display: Update to AU187 proprietary drop
Update to AU_LINUX_ANDROID_LA.HB.1.3.9.06.00.01.213.187
display_hal:
897a3ef sdm: Add support for color mode & color transform
489b7cd sdm: color-manager: New color management feature.
f4a1f34 hwc2: Use floating value refresh rate
94c3c93 Merge branch display.lnx.3.0-dev into LA.HB.1.3.9
2a3c7d9 hwc2: Fix lint error.
201bb83 Merge "Merge branch 'LA.HB.1.3.9' into display.lnx.3.0-dev"
d3010dd Merge "sdm: Fix HDMI Primary and Virtual Display concurrency use case"
776f125 sdm: Fix HDMI Primary and Virtual Display concurrency use case
e74eb40 gralloc: Handle RAW_OPAQUE formats similar to blob
57db735 Merge branch 'LA.HB.1.3.9' into display.lnx.3.0-dev
7c060b4 Merge "sdm : Remove un necessary log messages"
33d6fee Merge "hwc2: Add hwc specific dump"
d477e60 Merge "hwc2: Locking fixes"
d3a5303 Merge "gralloc1 : initial implementation"
41451dd Merge "sdm: Remove LayerCache from HWC" into display.lnx.3.0-dev
791dc00 Merge "sdm: Handle spurious wakeup from pthread_cond_wait" into display.lnx.3.0-dev
577a919 Merge "gralloc: Set default CSC to 601_FR" into display.lnx.3.0-dev
670815a Merge "sdm: Set system property when HDMI is Primary" into display.lnx.3.0-dev
31e5d8f Merge "IQService: Remove process name in debug logs" into display.lnx.3.0-dev
96e9234 gralloc1 : initial implementation
1fd59ea hwc2: Add hwc specific dump
addcabf hwc2: Locking fixes
9aabdd0 hwc2: Fix validated check
093fd32 hwc2: Ignore null client target
223796e sdm: Handle spurious wakeup from pthread_cond_wait
ca8b2f3 sdm: Set system property when HDMI is Primary
935f831 sdm: Remove LayerCache from HWC
f2a6466 gralloc: Set default CSC to 601_FR
57c19c7 Merge "sdm: Re-define MultiRect MDP flags" into display.lnx.3.0-dev
9c0bf73 IQService: Remove process name in debug logs
20a80cb Merge "common: Do not enable QTI_BSP flag" into display.lnx.3.0-dev
378b492 sdm: Re-define MultiRect MDP flags
c55bcb1 Merge "sdm: Full ROI for 1 frame after resolution switch" into display.lnx.3.0-dev
74d720f sdm: Full ROI for 1 frame after resolution switch
6f9612b sdm: Add support to report the pixel format of the display
c3c2f85 common: Do not enable QTI_BSP flag
9cc2303 qdMetadata: Add MetaData operation functions
0d36263 sdm: Enable HDMI dynamic frame rate switch feature
9eade06 sdm : Remove un necessary log messages
Change-Id: I70d35cfe58d9f5ac56b36c053119a6ae68ff3552
diff --git a/msm8996/Android.mk b/msm8996/Android.mk
index 1c16b90..b5961ad 100644
--- a/msm8996/Android.mk
+++ b/msm8996/Android.mk
@@ -1,6 +1,11 @@
-display-hals := libgralloc libcopybit liblight libmemtrack libqservice libqdutils
-display-hals += hdmi_cec
+display-hals := libcopybit liblight libmemtrack libqservice libqdutils
+ifneq ($(TARGET_USES_GRALLOC1), true)
+ display-hals += libgralloc
+else
+ display-hals += libgralloc1
+endif
+display-hals += hdmi_cec
sdm-libs := sdm/libs
display-hals += $(sdm-libs)/utils $(sdm-libs)/core $(sdm-libs)/hwc $(sdm-libs)/hwc2
diff --git a/msm8996/common.mk b/msm8996/common.mk
index 62bd128..228f742 100644
--- a/msm8996/common.mk
+++ b/msm8996/common.mk
@@ -16,7 +16,11 @@
#Common C flags
common_flags := -DDEBUG_CALC_FPS -Wno-missing-field-initializers
common_flags += -Wconversion -Wall -Werror
-common_flags += -isystem $(display_top)/libgralloc
+ifneq ($(TARGET_USES_GRALLOC1), true)
+ common_flags += -isystem $(display_top)/libgralloc
+else
+ common_flags += -isystem $(display_top)/libgralloc1
+endif
ifeq ($(TARGET_USES_POST_PROCESSING),true)
common_flags += -DUSES_POST_PROCESSING
@@ -39,10 +43,10 @@
kernel_includes :=
# Executed only on QCOM BSPs
-#ifeq ($(TARGET_USES_QCOM_BSP),true)
+# ifeq ($(TARGET_USES_QCOM_BSP),true)
# Enable QCOM Display features
# common_flags += -DQTI_BSP
-#endif
+# endif
ifeq ($(TARGET_COMPILE_WITH_MSM_KERNEL),true)
# This check is to pick the kernel headers from the right location.
diff --git a/msm8996/libcopybit/software_converter.h b/msm8996/libcopybit/software_converter.h
index 6e53e16..cc6ae34 100644
--- a/msm8996/libcopybit/software_converter.h
+++ b/msm8996/libcopybit/software_converter.h
@@ -31,11 +31,12 @@
#include <copybit.h>
#include "gralloc_priv.h"
-#include "gr.h"
#define COPYBIT_SUCCESS 0
#define COPYBIT_FAILURE -1
+#define ALIGN(x, y) (((x) + y - 1) & (~(y - 1)))
+
int convertYV12toYCrCb420SP(const copybit_image_t *src,private_handle_t *yv12_handle);
/*
diff --git a/msm8996/libgralloc/gpu.cpp b/msm8996/libgralloc/gpu.cpp
index 59dfce6..c1d7788 100644
--- a/msm8996/libgralloc/gpu.cpp
+++ b/msm8996/libgralloc/gpu.cpp
@@ -135,11 +135,6 @@
flags |= private_handle_t::PRIV_FLAGS_CPU_RENDERED;
}
- ColorSpace_t colorSpace = ITU_R_601;
- if (usage & GRALLOC_USAGE_HW_CAMERA_MASK) {
- colorSpace = ITU_R_601_FR;
- }
-
if (usage & (GRALLOC_USAGE_HW_VIDEO_ENCODER |
GRALLOC_USAGE_HW_CAMERA_WRITE |
GRALLOC_USAGE_HW_RENDER |
@@ -164,6 +159,7 @@
hnd->offset = data.offset;
hnd->base = (uint64_t)(data.base) + data.offset;
hnd->gpuaddr = 0;
+ ColorSpace_t colorSpace = ITU_R_601_FR;
setMetaData(hnd, UPDATE_COLOR_SPACE, (void*) &colorSpace);
*pHandle = hnd;
diff --git a/msm8996/libgralloc1/Android.mk b/msm8996/libgralloc1/Android.mk
new file mode 100644
index 0000000..b66a027
--- /dev/null
+++ b/msm8996/libgralloc1/Android.mk
@@ -0,0 +1,25 @@
+# Gralloc module
+LOCAL_PATH := $(call my-dir)
+include $(LOCAL_PATH)/../common.mk
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := gralloc.$(TARGET_BOARD_PLATFORM)
+LOCAL_MODULE_RELATIVE_PATH := hw
+LOCAL_MODULE_TAGS := optional
+LOCAL_C_INCLUDES := $(common_includes) \
+ external/libcxx/include/
+
+LOCAL_SHARED_LIBRARIES := $(common_libs) libqdMetaData libsync libqdutils
+LOCAL_CFLAGS := $(common_flags) -DLOG_TAG=\"qdgralloc\" -Wall -std=c++11 -Werror
+LOCAL_CFLAGS += -isystem $(kernel_includes)
+LOCAL_CLANG := true
+LOCAL_ADDITIONAL_DEPENDENCIES := $(common_deps) $(kernel_deps)
+LOCAL_SRC_FILES := gr_utils.cpp \
+ gr_ion_alloc.cpp \
+ gr_adreno_info.cpp \
+ gr_allocator.cpp \
+ gr_buf_mgr.cpp \
+ gr_device_impl.cpp
+LOCAL_COPY_HEADERS_TO := $(common_header_export_path)
+LOCAL_COPY_HEADERS := gr_device_impl.h gralloc_priv.h gr_priv_handle.h
+include $(BUILD_SHARED_LIBRARY)
diff --git a/msm8996/libgralloc1/gr_adreno_info.cpp b/msm8996/libgralloc1/gr_adreno_info.cpp
new file mode 100644
index 0000000..adb59f0
--- /dev/null
+++ b/msm8996/libgralloc1/gr_adreno_info.cpp
@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <cutils/log.h>
+#include <cutils/properties.h>
+#include <dlfcn.h>
+
+#include "gralloc_priv.h"
+#include "gr_adreno_info.h"
+#include "gr_utils.h"
+
+namespace gralloc1 {
+
+AdrenoMemInfo::AdrenoMemInfo() {
+}
+
+bool AdrenoMemInfo::Init() {
+ libadreno_utils_ = ::dlopen("libadreno_utils.so", RTLD_NOW);
+ if (libadreno_utils_) {
+ *reinterpret_cast<void **>(&LINK_adreno_compute_aligned_width_and_height) =
+ ::dlsym(libadreno_utils_, "compute_aligned_width_and_height");
+ *reinterpret_cast<void **>(&LINK_adreno_compute_padding) =
+ ::dlsym(libadreno_utils_, "compute_surface_padding");
+ *reinterpret_cast<void **>(&LINK_adreno_isMacroTilingSupportedByGpu) =
+ ::dlsym(libadreno_utils_, "isMacroTilingSupportedByGpu");
+ *reinterpret_cast<void **>(&LINK_adreno_compute_compressedfmt_aligned_width_and_height) =
+ ::dlsym(libadreno_utils_, "compute_compressedfmt_aligned_width_and_height");
+ *reinterpret_cast<void **>(&LINK_adreno_isUBWCSupportedByGpu) =
+ ::dlsym(libadreno_utils_, "isUBWCSupportedByGpu");
+ *reinterpret_cast<void **>(&LINK_adreno_get_gpu_pixel_alignment) =
+ ::dlsym(libadreno_utils_, "get_gpu_pixel_alignment");
+ } else {
+ ALOGE(" Failed to load libadreno_utils.so");
+ return false;
+ }
+
+ // Check if the overriding property debug.gralloc.gfx_ubwc_disable_
+ // that disables UBWC allocations for the graphics stack is set
+ char property[PROPERTY_VALUE_MAX];
+ property_get("debug.gralloc.gfx_ubwc_disable_", property, "0");
+ if (!(strncmp(property, "1", PROPERTY_VALUE_MAX)) ||
+ !(strncmp(property, "true", PROPERTY_VALUE_MAX))) {
+ gfx_ubwc_disable_ = true;
+ }
+
+ if ((property_get("debug.gralloc.map_fb_memory", property, NULL) > 0) &&
+ (!strncmp(property, "1", PROPERTY_VALUE_MAX) ||
+ (!strncasecmp(property, "true", PROPERTY_VALUE_MAX)))) {
+ map_fb_ = true;
+ }
+
+ return true;
+}
+
+AdrenoMemInfo::~AdrenoMemInfo() {
+ if (libadreno_utils_) {
+ ::dlclose(libadreno_utils_);
+ }
+}
+
+bool AdrenoMemInfo::IsMacroTilingSupportedByGPU() {
+ if (LINK_adreno_isMacroTilingSupportedByGpu) {
+ return LINK_adreno_isMacroTilingSupportedByGpu();
+ }
+
+ return false;
+}
+
+void AdrenoMemInfo::AlignUnCompressedRGB(int width, int height, int format, int tile_enabled,
+ unsigned int *aligned_w, unsigned int *aligned_h) {
+ *aligned_w = (unsigned int)ALIGN(width, 32);
+ *aligned_h = (unsigned int)ALIGN(height, 32);
+
+ // Don't add any additional padding if debug.gralloc.map_fb_memory
+ // is enabled
+ if (map_fb_) {
+ return;
+ }
+
+ int bpp = 4;
+ switch (format) {
+ case HAL_PIXEL_FORMAT_RGB_888:
+ bpp = 3;
+ break;
+ case HAL_PIXEL_FORMAT_RGB_565:
+ case HAL_PIXEL_FORMAT_BGR_565:
+ case HAL_PIXEL_FORMAT_RGBA_5551:
+ case HAL_PIXEL_FORMAT_RGBA_4444:
+ bpp = 2;
+ break;
+ default:
+ break;
+ }
+
+ int raster_mode = 0; // Adreno unknown raster mode.
+ int padding_threshold = 512; // Threshold for padding surfaces.
+ // the function below computes aligned width and aligned height
+ // based on linear or macro tile mode selected.
+ if (LINK_adreno_compute_aligned_width_and_height) {
+ LINK_adreno_compute_aligned_width_and_height(
+ width, height, bpp, tile_enabled, raster_mode, padding_threshold,
+ reinterpret_cast<int *>(aligned_w), reinterpret_cast<int *>(aligned_h));
+ } else if (LINK_adreno_compute_padding) {
+ int surface_tile_height = 1; // Linear surface
+ *aligned_w = UINT(LINK_adreno_compute_padding(width, bpp, surface_tile_height, raster_mode,
+ padding_threshold));
+ ALOGW("%s: Warning!! Old GFX API is used to calculate stride", __FUNCTION__);
+ } else {
+ ALOGW(
+ "%s: Warning!! Symbols compute_surface_padding and "
+ "compute_aligned_width_and_height not found",
+ __FUNCTION__);
+ }
+}
+
+void AdrenoMemInfo::AlignCompressedRGB(int width, int height, int format, unsigned int *aligned_w,
+ unsigned int *aligned_h) {
+ if (LINK_adreno_compute_compressedfmt_aligned_width_and_height) {
+ int bytesPerPixel = 0;
+ int raster_mode = 0; // Adreno unknown raster mode.
+ int padding_threshold = 512; // Threshold for padding
+ // surfaces.
+
+ LINK_adreno_compute_compressedfmt_aligned_width_and_height(
+ width, height, format, 0, raster_mode, padding_threshold,
+ reinterpret_cast<int *>(aligned_w), reinterpret_cast<int *>(aligned_h), &bytesPerPixel);
+ } else {
+ ALOGW("%s: Warning!! compute_compressedfmt_aligned_width_and_height not found", __FUNCTION__);
+ }
+}
+
+bool AdrenoMemInfo::IsUBWCSupportedByGPU(int format) {
+ if (!gfx_ubwc_disable_ && LINK_adreno_isUBWCSupportedByGpu) {
+ ADRENOPIXELFORMAT gpu_format = GetGpuPixelFormat(format);
+ return LINK_adreno_isUBWCSupportedByGpu(gpu_format);
+ }
+
+ return false;
+}
+
+uint32_t AdrenoMemInfo::GetGpuPixelAlignment() {
+ if (LINK_adreno_get_gpu_pixel_alignment) {
+ return LINK_adreno_get_gpu_pixel_alignment();
+ }
+
+ return 1;
+}
+
+ADRENOPIXELFORMAT AdrenoMemInfo::GetGpuPixelFormat(int hal_format) {
+ switch (hal_format) {
+ case HAL_PIXEL_FORMAT_RGBA_8888:
+ return ADRENO_PIXELFORMAT_R8G8B8A8;
+ case HAL_PIXEL_FORMAT_RGBX_8888:
+ return ADRENO_PIXELFORMAT_R8G8B8X8;
+ case HAL_PIXEL_FORMAT_RGB_565:
+ return ADRENO_PIXELFORMAT_B5G6R5;
+ case HAL_PIXEL_FORMAT_BGR_565:
+ return ADRENO_PIXELFORMAT_R5G6B5;
+ case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
+ return ADRENO_PIXELFORMAT_NV12;
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
+ return ADRENO_PIXELFORMAT_NV12_EXT;
+ default:
+ ALOGE("%s: No map for format: 0x%x", __FUNCTION__, hal_format);
+ break;
+ }
+
+ return ADRENO_PIXELFORMAT_UNKNOWN;
+}
+
+} // namespace gralloc1
diff --git a/msm8996/libgralloc1/gr_adreno_info.h b/msm8996/libgralloc1/gr_adreno_info.h
new file mode 100644
index 0000000..7b053ad
--- /dev/null
+++ b/msm8996/libgralloc1/gr_adreno_info.h
@@ -0,0 +1,156 @@
+/*
+ * Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __GR_ADRENO_INFO_H__
+#define __GR_ADRENO_INFO_H__
+
+#ifdef VENUS_COLOR_FORMAT
+#include <media/msm_media_info.h>
+#else
+#define VENUS_Y_STRIDE(args...) 0
+#define VENUS_Y_SCANLINES(args...) 0
+#define VENUS_BUFFER_SIZE(args...) 0
+#endif
+
+namespace gralloc1 {
+
+// Adreno Pixel Formats
+typedef enum {
+ ADRENO_PIXELFORMAT_UNKNOWN = 0,
+ ADRENO_PIXELFORMAT_R8G8B8A8 = 28,
+ ADRENO_PIXELFORMAT_R8G8B8A8_SRGB = 29,
+ ADRENO_PIXELFORMAT_B5G6R5 = 85,
+ ADRENO_PIXELFORMAT_B5G5R5A1 = 86,
+ ADRENO_PIXELFORMAT_B8G8R8A8 = 90,
+ ADRENO_PIXELFORMAT_B8G8R8A8_SRGB = 91,
+ ADRENO_PIXELFORMAT_B8G8R8X8_SRGB = 93,
+ ADRENO_PIXELFORMAT_NV12 = 103,
+ ADRENO_PIXELFORMAT_YUY2 = 107,
+ ADRENO_PIXELFORMAT_B4G4R4A4 = 115,
+ ADRENO_PIXELFORMAT_NV12_EXT = 506, // NV12 with non-std alignment and offsets
+ ADRENO_PIXELFORMAT_R8G8B8X8 = 507, // GL_RGB8 (Internal)
+ ADRENO_PIXELFORMAT_R8G8B8 = 508, // GL_RGB8
+ ADRENO_PIXELFORMAT_A1B5G5R5 = 519, // GL_RGB5_A1
+ ADRENO_PIXELFORMAT_R8G8B8X8_SRGB = 520, // GL_SRGB8
+ ADRENO_PIXELFORMAT_R8G8B8_SRGB = 521, // GL_SRGB8
+ ADRENO_PIXELFORMAT_R5G6B5 = 610, // RGBA version of B5G6R5
+ ADRENO_PIXELFORMAT_R5G5B5A1 = 611, // RGBA version of B5G5R5A1
+ ADRENO_PIXELFORMAT_R4G4B4A4 = 612, // RGBA version of B4G4R4A4
+ ADRENO_PIXELFORMAT_UYVY = 614, // YUV 4:2:2 packed progressive (1 plane)
+ ADRENO_PIXELFORMAT_NV21 = 619,
+ ADRENO_PIXELFORMAT_Y8U8V8A8 = 620, // YUV 4:4:4 packed (1 plane)
+ ADRENO_PIXELFORMAT_Y8 = 625, // Single 8-bit luma only channel YUV format
+} ADRENOPIXELFORMAT;
+
+class AdrenoMemInfo {
+ public:
+ AdrenoMemInfo();
+
+ ~AdrenoMemInfo();
+
+ bool Init();
+
+ /*
+ * Function to compute aligned width and aligned height based on
+ * width, height, format and usage flags.
+ *
+ * @return aligned width, aligned height
+ */
+ void GetAlignedWidthAndHeight(int width, int height, int format, int usage,
+ unsigned int *aligned_w, unsigned int *aligned_h, bool ubwc_enabled,
+ bool tile_enabled);
+
+ /*
+ * Function to compute the adreno aligned width and aligned height
+ * based on the width and format.
+ *
+ * @return aligned width, aligned height
+ */
+ void AlignUnCompressedRGB(int width, int height, int format, int tileEnabled,
+ unsigned int *aligned_w, unsigned int *aligned_h);
+
+ /*
+ * Function to compute the adreno aligned width and aligned height
+ * based on the width and format.
+ *
+ * @return aligned width, aligned height
+ */
+ void AlignCompressedRGB(int width, int height, int format, unsigned int *aligned_w,
+ unsigned int *aligned_h);
+
+ /*
+ * Function to compute the pixel alignment requirement.
+ *
+ * @return alignment
+ */
+ uint32_t GetGpuPixelAlignment();
+
+ /*
+ * Function to return whether GPU support MacroTile feature
+ *
+ * @return >0 : supported
+ * 0 : not supported
+ */
+ bool IsMacroTilingSupportedByGPU();
+
+ /*
+ * Function to query whether GPU supports UBWC for given HAL format
+ * @return > 0 : supported
+ * 0 : not supported
+ */
+ bool IsUBWCSupportedByGPU(int format);
+
+ /*
+ * Function to get the corresponding Adreno format for given HAL format
+ */
+ ADRENOPIXELFORMAT GetGpuPixelFormat(int hal_format);
+
+ private:
+ // link(s)to adreno surface padding library.
+ int (*LINK_adreno_compute_padding)(int width, int bpp, int surface_tile_height,
+ int screen_tile_height, int padding_threshold) = NULL;
+ void (*LINK_adreno_compute_aligned_width_and_height)(int width, int height, int bpp,
+ int tile_mode, int raster_mode,
+ int padding_threshold, int *aligned_w,
+ int *aligned_h) = NULL;
+ int (*LINK_adreno_isMacroTilingSupportedByGpu)(void) = NULL;
+ void (*LINK_adreno_compute_compressedfmt_aligned_width_and_height)(
+ int width, int height, int format, int tile_mode, int raster_mode, int padding_threshold,
+ int *aligned_w, int *aligned_h, int *bpp) = NULL;
+ int (*LINK_adreno_isUBWCSupportedByGpu)(ADRENOPIXELFORMAT format) = NULL;
+ unsigned int (*LINK_adreno_get_gpu_pixel_alignment)() = NULL;
+
+ bool gfx_ubwc_disable_ = false;
+ bool map_fb_ = false;
+ void *libadreno_utils_ = NULL;
+};
+
+} // namespace gralloc1
+
+#endif // __GR_ADRENO_INFO_H__
diff --git a/msm8996/libgralloc1/gr_allocator.cpp b/msm8996/libgralloc1/gr_allocator.cpp
new file mode 100644
index 0000000..b45ba83
--- /dev/null
+++ b/msm8996/libgralloc1/gr_allocator.cpp
@@ -0,0 +1,871 @@
+/*
+ * Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <cutils/log.h>
+#include <algorithm>
+
+#include "gr_utils.h"
+#include "gr_allocator.h"
+#include "gr_adreno_info.h"
+#include "gralloc_priv.h"
+
+#include "qd_utils.h"
+#include "qdMetaData.h"
+
+#define ASTC_BLOCK_SIZE 16
+
+#ifndef ION_FLAG_CP_PIXEL
+#define ION_FLAG_CP_PIXEL 0
+#endif
+
+#ifndef ION_FLAG_ALLOW_NON_CONTIG
+#define ION_FLAG_ALLOW_NON_CONTIG 0
+#endif
+
+#ifdef MASTER_SIDE_CP
+#define CP_HEAP_ID ION_SECURE_HEAP_ID
+#define SD_HEAP_ID ION_SECURE_DISPLAY_HEAP_ID
+#define ION_CP_FLAGS (ION_SECURE | ION_FLAG_CP_PIXEL)
+#define ION_SD_FLAGS (ION_SECURE | ION_FLAG_CP_SEC_DISPLAY)
+#else // SLAVE_SIDE_CP
+#define CP_HEAP_ID ION_CP_MM_HEAP_ID
+#define SD_HEAP_ID CP_HEAP_ID
+#define ION_CP_FLAGS (ION_SECURE | ION_FLAG_ALLOW_NON_CONTIG)
+#define ION_SD_FLAGS ION_SECURE
+#endif
+
+namespace gralloc1 {
+
+Allocator::Allocator() : ion_allocator_(NULL), adreno_helper_(NULL) {
+}
+
+bool Allocator::Init() {
+ ion_allocator_ = new IonAlloc();
+ if (!ion_allocator_->Init()) {
+ return false;
+ }
+
+ adreno_helper_ = new AdrenoMemInfo();
+ if (!adreno_helper_->Init()) {
+ return false;
+ }
+
+ gpu_support_macrotile = adreno_helper_->IsMacroTilingSupportedByGPU();
+ int supports_macrotile = 0;
+ qdutils::querySDEInfo(qdutils::HAS_MACRO_TILE, &supports_macrotile);
+ display_support_macrotile = !!supports_macrotile;
+
+ return true;
+}
+
+Allocator::~Allocator() {
+ if (ion_allocator_) {
+ delete ion_allocator_;
+ }
+
+ if (adreno_helper_) {
+ delete adreno_helper_;
+ }
+}
+
+int Allocator::AllocateMem(AllocData *alloc_data, gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage) {
+ int ret;
+ alloc_data->uncached = UseUncached(prod_usage);
+
+ // After this point we should have the right heap set, there is no fallback
+ GetIonHeapInfo(prod_usage, cons_usage, &alloc_data->heap_id, &alloc_data->alloc_type,
+ &alloc_data->flags);
+
+ ret = ion_allocator_->AllocBuffer(alloc_data);
+ if (ret >= 0) {
+ alloc_data->alloc_type |= private_handle_t::PRIV_FLAGS_USES_ION;
+ } else {
+ ALOGE("%s: Failed to allocate buffer - heap: 0x%x flags: 0x%x", __FUNCTION__,
+ alloc_data->heap_id, alloc_data->flags);
+ }
+
+ return ret;
+}
+
+// Allocates buffer from width, height and format into a
+// private_handle_t. It is the responsibility of the caller
+// to free the buffer using the FreeBuffer function
+int Allocator::AllocateBuffer(const BufferDescriptor &descriptor, private_handle_t **pHnd) {
+ AllocData data;
+ unsigned int aligned_w, aligned_h;
+ data.base = 0;
+ data.fd = -1;
+ data.offset = 0;
+ data.align = (unsigned int)getpagesize();
+ int format = descriptor.GetFormat();
+ gralloc1_producer_usage_t prod_usage = descriptor.GetProducerUsage();
+ gralloc1_consumer_usage_t cons_usage = descriptor.GetConsumerUsage();
+ GetBufferSizeAndDimensions(descriptor, &data.size, &aligned_w, &aligned_h);
+
+ int err = AllocateMem(&data, prod_usage, cons_usage);
+ if (0 != err) {
+ ALOGE("%s: allocate failed", __FUNCTION__);
+ return -ENOMEM;
+ }
+
+ if (IsUBwcEnabled(format, prod_usage, cons_usage)) {
+ data.alloc_type |= private_handle_t::PRIV_FLAGS_UBWC_ALIGNED;
+ }
+
+ // Metadata is not allocated. would be empty
+ private_handle_t *hnd = new private_handle_t(
+ data.fd, data.size, INT(data.alloc_type), 0, INT(format), INT(aligned_w), INT(aligned_h), -1,
+ 0, 0, descriptor.GetWidth(), descriptor.GetHeight(), prod_usage, cons_usage);
+ hnd->base = (uint64_t)data.base;
+ hnd->offset = data.offset;
+ hnd->gpuaddr = 0;
+ *pHnd = hnd;
+
+ return 0;
+}
+
+int Allocator::MapBuffer(void **base, unsigned int size, unsigned int offset, int fd) {
+ if (ion_allocator_) {
+ return ion_allocator_->MapBuffer(base, size, offset, fd);
+ }
+
+ return -EINVAL;
+}
+
+int Allocator::FreeBuffer(void *base, unsigned int size, unsigned int offset, int fd) {
+ if (ion_allocator_) {
+ return ion_allocator_->FreeBuffer(base, size, offset, fd);
+ }
+
+ return -EINVAL;
+}
+
+int Allocator::CleanBuffer(void *base, unsigned int size, unsigned int offset, int fd, int op) {
+ if (ion_allocator_) {
+ return ion_allocator_->CleanBuffer(base, size, offset, fd, op);
+ }
+
+ return -EINVAL;
+}
+
+bool Allocator::CheckForBufferSharing(uint32_t num_descriptors, const BufferDescriptor *descriptors,
+ int *max_index) {
+ unsigned int cur_heap_id = 0, prev_heap_id = 0;
+ unsigned int cur_alloc_type = 0, prev_alloc_type = 0;
+ unsigned int cur_ion_flags = 0, prev_ion_flags = 0;
+ bool cur_uncached = false, prev_uncached = false;
+ unsigned int alignedw, alignedh;
+ unsigned int max_size = 0;
+
+ *max_index = -1;
+ for (uint32_t i = 0; i < num_descriptors; i++) {
+ // Check Cached vs non-cached and all the ION flags
+ cur_uncached = UseUncached(descriptors[i].GetProducerUsage());
+ GetIonHeapInfo(descriptors[i].GetProducerUsage(), descriptors[i].GetConsumerUsage(),
+ &cur_heap_id, &cur_alloc_type, &cur_ion_flags);
+
+ if (i > 0 && (cur_heap_id != prev_heap_id || cur_alloc_type != prev_alloc_type ||
+ cur_ion_flags != prev_ion_flags)) {
+ return false;
+ }
+
+ // For same format type, find the descriptor with bigger size
+ GetAlignedWidthAndHeight(descriptors[i], &alignedw, &alignedh);
+ unsigned int size = GetSize(descriptors[i], alignedw, alignedh);
+ if (max_size < size) {
+ *max_index = INT(i);
+ max_size = size;
+ }
+
+ prev_heap_id = cur_heap_id;
+ prev_uncached = cur_uncached;
+ prev_ion_flags = cur_ion_flags;
+ prev_alloc_type = cur_alloc_type;
+ }
+
+ return true;
+}
+
+bool Allocator::IsMacroTileEnabled(int format, gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage) {
+ bool tile_enabled = false;
+
+ // Check whether GPU & MDSS supports MacroTiling feature
+ if (!adreno_helper_->IsMacroTilingSupportedByGPU() || !display_support_macrotile) {
+ return tile_enabled;
+ }
+
+ // check the format
+ switch (format) {
+ case HAL_PIXEL_FORMAT_RGBA_8888:
+ case HAL_PIXEL_FORMAT_RGBX_8888:
+ case HAL_PIXEL_FORMAT_BGRA_8888:
+ case HAL_PIXEL_FORMAT_RGB_565:
+ case HAL_PIXEL_FORMAT_BGR_565:
+ if (!CpuCanAccess(prod_usage, cons_usage)) {
+ // not touched by CPU
+ tile_enabled = true;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return tile_enabled;
+}
+
+// helper function
+unsigned int Allocator::GetSize(const BufferDescriptor &descriptor, unsigned int alignedw,
+ unsigned int alignedh) {
+ unsigned int size = 0;
+ int format = descriptor.GetFormat();
+ int width = descriptor.GetWidth();
+ int height = descriptor.GetHeight();
+ gralloc1_producer_usage_t prod_usage = descriptor.GetProducerUsage();
+ gralloc1_consumer_usage_t cons_usage = descriptor.GetConsumerUsage();
+
+ if (IsUBwcEnabled(format, prod_usage, cons_usage)) {
+ return GetUBwcSize(width, height, format, alignedw, alignedh);
+ }
+
+ if (IsUncompressedRGBFormat(format)) {
+ uint32_t bpp = GetBppForUncompressedRGB(format);
+ size = alignedw * alignedh * bpp;
+ return size;
+ }
+
+ if (IsCompressedRGBFormat(format)) {
+ size = alignedw * alignedh * ASTC_BLOCK_SIZE;
+ return size;
+ }
+
+ // Below switch should be for only YUV/custom formats
+ switch (format) {
+ case HAL_PIXEL_FORMAT_RAW16:
+ size = alignedw * alignedh * 2;
+ break;
+ case HAL_PIXEL_FORMAT_RAW10:
+ size = ALIGN(alignedw * alignedh, SIZE_4K);
+ break;
+
+ // adreno formats
+ case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO: // NV21
+ size = ALIGN(alignedw * alignedh, SIZE_4K);
+ size += (unsigned int)ALIGN(2 * ALIGN(width / 2, 32) * ALIGN(height / 2, 32), SIZE_4K);
+ break;
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED: // NV12
+ // The chroma plane is subsampled,
+ // but the pitch in bytes is unchanged
+ // The GPU needs 4K alignment, but the video decoder needs 8K
+ size = ALIGN(alignedw * alignedh, SIZE_8K);
+ size += ALIGN(alignedw * (unsigned int)ALIGN(height / 2, 32), SIZE_8K);
+ break;
+ case HAL_PIXEL_FORMAT_YV12:
+ if ((format == HAL_PIXEL_FORMAT_YV12) && ((width & 1) || (height & 1))) {
+ ALOGE("w or h is odd for the YV12 format");
+ return 0;
+ }
+ size = alignedw * alignedh + (ALIGN(alignedw / 2, 16) * (alignedh / 2)) * 2;
+ size = ALIGN(size, (unsigned int)SIZE_4K);
+ break;
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP:
+ case HAL_PIXEL_FORMAT_YCrCb_420_SP:
+ size = ALIGN((alignedw * alignedh) + (alignedw * alignedh) / 2 + 1, SIZE_4K);
+ break;
+ case HAL_PIXEL_FORMAT_YCbCr_422_SP:
+ case HAL_PIXEL_FORMAT_YCrCb_422_SP:
+ case HAL_PIXEL_FORMAT_YCbCr_422_I:
+ case HAL_PIXEL_FORMAT_YCrCb_422_I:
+ if (width & 1) {
+ ALOGE("width is odd for the YUV422_SP format");
+ return 0;
+ }
+ size = ALIGN(alignedw * alignedh * 2, SIZE_4K);
+ break;
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
+ case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
+ size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12, width, height);
+ break;
+ case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
+ size = VENUS_BUFFER_SIZE(COLOR_FMT_NV21, width, height);
+ break;
+ case HAL_PIXEL_FORMAT_BLOB:
+ case HAL_PIXEL_FORMAT_RAW_OPAQUE:
+ if (height != 1) {
+ ALOGE("%s: Buffers with HAL_PIXEL_FORMAT_BLOB must have height 1 ", __FUNCTION__);
+ return 0;
+ }
+ size = (unsigned int)width;
+ break;
+ case HAL_PIXEL_FORMAT_NV21_ZSL:
+ size = ALIGN((alignedw * alignedh) + (alignedw * alignedh) / 2, SIZE_4K);
+ break;
+ default:
+ ALOGE("%s: Unrecognized pixel format: 0x%x", __FUNCTION__, format);
+ return 0;
+ }
+
+ return size;
+}
+
+void Allocator::GetBufferSizeAndDimensions(int width, int height, int format, unsigned int *size,
+ unsigned int *alignedw, unsigned int *alignedh) {
+ BufferDescriptor descriptor = BufferDescriptor(width, height, format);
+ GetAlignedWidthAndHeight(descriptor, alignedw, alignedh);
+
+ *size = GetSize(descriptor, *alignedw, *alignedh);
+}
+
+void Allocator::GetBufferSizeAndDimensions(const BufferDescriptor &descriptor, unsigned int *size,
+ unsigned int *alignedw, unsigned int *alignedh) {
+ GetAlignedWidthAndHeight(descriptor, alignedw, alignedh);
+
+ *size = GetSize(descriptor, *alignedw, *alignedh);
+}
+
+void Allocator::GetBufferAttributes(const BufferDescriptor &descriptor, unsigned int *alignedw,
+ unsigned int *alignedh, int *tiled, unsigned int *size) {
+ int format = descriptor.GetFormat();
+ gralloc1_producer_usage_t prod_usage = descriptor.GetProducerUsage();
+ gralloc1_consumer_usage_t cons_usage = descriptor.GetConsumerUsage();
+
+ *tiled = false;
+ if (IsUBwcEnabled(format, prod_usage, cons_usage) ||
+ IsMacroTileEnabled(format, prod_usage, cons_usage)) {
+ *tiled = true;
+ }
+
+ GetAlignedWidthAndHeight(descriptor, alignedw, alignedh);
+ *size = GetSize(descriptor, *alignedw, *alignedh);
+}
+
+void Allocator::GetYuvUbwcSPPlaneInfo(uint64_t base, uint32_t width, uint32_t height,
+ int color_format, struct android_ycbcr *ycbcr) {
+ // UBWC buffer has these 4 planes in the following sequence:
+ // Y_Meta_Plane, Y_Plane, UV_Meta_Plane, UV_Plane
+ unsigned int y_meta_stride, y_meta_height, y_meta_size;
+ unsigned int y_stride, y_height, y_size;
+ unsigned int c_meta_stride, c_meta_height, c_meta_size;
+ unsigned int alignment = 4096;
+
+ y_meta_stride = VENUS_Y_META_STRIDE(color_format, INT(width));
+ y_meta_height = VENUS_Y_META_SCANLINES(color_format, INT(height));
+ y_meta_size = ALIGN((y_meta_stride * y_meta_height), alignment);
+
+ y_stride = VENUS_Y_STRIDE(color_format, INT(width));
+ y_height = VENUS_Y_SCANLINES(color_format, INT(height));
+ y_size = ALIGN((y_stride * y_height), alignment);
+
+ c_meta_stride = VENUS_UV_META_STRIDE(color_format, INT(width));
+ c_meta_height = VENUS_UV_META_SCANLINES(color_format, INT(height));
+ c_meta_size = ALIGN((c_meta_stride * c_meta_height), alignment);
+
+ ycbcr->y = reinterpret_cast<void *>(base + y_meta_size);
+ ycbcr->cb = reinterpret_cast<void *>(base + y_meta_size + y_size + c_meta_size);
+ ycbcr->cr = reinterpret_cast<void *>(base + y_meta_size + y_size + c_meta_size + 1);
+ ycbcr->ystride = y_stride;
+ ycbcr->cstride = VENUS_UV_STRIDE(color_format, INT(width));
+}
+
+void Allocator::GetYuvSPPlaneInfo(uint64_t base, uint32_t width, uint32_t height, uint32_t bpp,
+ struct android_ycbcr *ycbcr) {
+ unsigned int ystride, cstride;
+
+ ystride = cstride = UINT(width) * bpp;
+ ycbcr->y = reinterpret_cast<void *>(base);
+ ycbcr->cb = reinterpret_cast<void *>(base + ystride * UINT(height));
+ ycbcr->cr = reinterpret_cast<void *>(base + ystride * UINT(height) + 1);
+ ycbcr->ystride = ystride;
+ ycbcr->cstride = cstride;
+ ycbcr->chroma_step = 2 * bpp;
+}
+
+int Allocator::GetYUVPlaneInfo(const private_handle_t *hnd, struct android_ycbcr *ycbcr) {
+ int err = 0;
+ uint32_t width = UINT(hnd->width);
+ uint32_t height = UINT(hnd->height);
+ int format = hnd->format;
+ gralloc1_producer_usage_t prod_usage = hnd->GetProducerUsage();
+ gralloc1_consumer_usage_t cons_usage = hnd->GetConsumerUsage();
+ unsigned int ystride, cstride;
+
+ memset(ycbcr->reserved, 0, sizeof(ycbcr->reserved));
+ MetaData_t *metadata = reinterpret_cast<MetaData_t *>(hnd->base_metadata);
+
+ // Check if UBWC buffer has been rendered in linear format.
+ if (metadata && (metadata->operation & LINEAR_FORMAT)) {
+ format = INT(metadata->linearFormat);
+ }
+
+ // Check metadata if the geometry has been updated.
+ if (metadata && metadata->operation & UPDATE_BUFFER_GEOMETRY) {
+ int usage = 0;
+
+ if (hnd->flags & private_handle_t::PRIV_FLAGS_UBWC_ALIGNED) {
+ usage = GRALLOC1_PRODUCER_USAGE_PRIVATE_ALLOC_UBWC;
+ }
+
+ BufferDescriptor descriptor =
+ BufferDescriptor(metadata->bufferDim.sliceWidth, metadata->bufferDim.sliceHeight, format,
+ prod_usage, cons_usage);
+ GetAlignedWidthAndHeight(descriptor, &width, &height);
+ }
+
+ // Get the chroma offsets from the handle width/height. We take advantage
+ // of the fact the width _is_ the stride
+ switch (format) {
+ // Semiplanar
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP:
+ case HAL_PIXEL_FORMAT_YCbCr_422_SP:
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
+ case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
+ // Same as YCbCr_420_SP_VENUS
+ GetYuvSPPlaneInfo(hnd->base, width, height, 1, ycbcr);
+ break;
+
+ case HAL_PIXEL_FORMAT_YCbCr_420_P010:
+ GetYuvSPPlaneInfo(hnd->base, width, height, 2, ycbcr);
+ break;
+
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
+ GetYuvUbwcSPPlaneInfo(hnd->base, width, height, COLOR_FMT_NV12_UBWC, ycbcr);
+ ycbcr->chroma_step = 2;
+ break;
+
+ case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
+ GetYuvUbwcSPPlaneInfo(hnd->base, width, height, COLOR_FMT_NV12_BPP10_UBWC, ycbcr);
+ ycbcr->chroma_step = 3;
+ break;
+
+ case HAL_PIXEL_FORMAT_YCrCb_420_SP:
+ case HAL_PIXEL_FORMAT_YCrCb_422_SP:
+ case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
+ case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
+ case HAL_PIXEL_FORMAT_NV21_ZSL:
+ case HAL_PIXEL_FORMAT_RAW16:
+ case HAL_PIXEL_FORMAT_RAW10:
+ GetYuvSPPlaneInfo(hnd->base, width, height, 1, ycbcr);
+ std::swap(ycbcr->cb, ycbcr->cr);
+ break;
+
+ // Planar
+ case HAL_PIXEL_FORMAT_YV12:
+ ystride = width;
+ cstride = ALIGN(width / 2, 16);
+ ycbcr->y = reinterpret_cast<void *>(hnd->base);
+ ycbcr->cr = reinterpret_cast<void *>(hnd->base + ystride * height);
+ ycbcr->cb = reinterpret_cast<void *>(hnd->base + ystride * height + cstride * height / 2);
+ ycbcr->ystride = ystride;
+ ycbcr->cstride = cstride;
+ ycbcr->chroma_step = 1;
+ break;
+
+ // Unsupported formats
+ case HAL_PIXEL_FORMAT_YCbCr_422_I:
+ case HAL_PIXEL_FORMAT_YCrCb_422_I:
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED:
+ default:
+ ALOGD("%s: Invalid format passed: 0x%x", __FUNCTION__, format);
+ err = -EINVAL;
+ }
+
+ return err;
+}
+
+int Allocator::GetImplDefinedFormat(gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage, int format) {
+ int gr_format = format;
+
+ // If input format is HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED then based on
+ // the usage bits, gralloc assigns a format.
+ if (format == HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED ||
+ format == HAL_PIXEL_FORMAT_YCbCr_420_888) {
+ if (prod_usage & GRALLOC1_PRODUCER_USAGE_PRIVATE_ALLOC_UBWC) {
+ gr_format = HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC;
+ } else if (cons_usage & GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER) {
+ gr_format = HAL_PIXEL_FORMAT_NV12_ENCODEABLE; // NV12
+ } else if (prod_usage & GRALLOC1_PRODUCER_USAGE_PRIVATE_CAMERA_ZSL) {
+ gr_format = HAL_PIXEL_FORMAT_NV21_ZSL; // NV21 ZSL
+ } else if (cons_usage & GRALLOC1_CONSUMER_USAGE_CAMERA) {
+ gr_format = HAL_PIXEL_FORMAT_YCrCb_420_SP; // NV21
+ } else if (prod_usage & GRALLOC1_PRODUCER_USAGE_CAMERA) {
+ if (format == HAL_PIXEL_FORMAT_YCbCr_420_888) {
+ gr_format = HAL_PIXEL_FORMAT_NV21_ZSL; // NV21
+ } else {
+ gr_format = HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS; // NV12 preview
+ }
+ } else if (cons_usage & GRALLOC1_CONSUMER_USAGE_HWCOMPOSER) {
+ // XXX: If we still haven't set a format, default to RGBA8888
+ gr_format = HAL_PIXEL_FORMAT_RGBA_8888;
+ } else if (format == HAL_PIXEL_FORMAT_YCbCr_420_888) {
+ // If no other usage flags are detected, default the
+ // flexible YUV format to NV21_ZSL
+ gr_format = HAL_PIXEL_FORMAT_NV21_ZSL;
+ }
+ }
+
+ return gr_format;
+}
+
+// Explicitly defined UBWC formats
+bool Allocator::IsUBwcFormat(int format) {
+ switch (format) {
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
+ return true;
+ default:
+ return false;
+ }
+}
+
+bool Allocator::IsUBwcSupported(int format) {
+ // Existing HAL formats with UBWC support
+ switch (format) {
+ case HAL_PIXEL_FORMAT_BGR_565:
+ case HAL_PIXEL_FORMAT_RGBA_8888:
+ case HAL_PIXEL_FORMAT_RGBX_8888:
+ case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
+ return true;
+ default:
+ break;
+ }
+
+ return false;
+}
+
+/* The default policy is to return cached buffers unless the client explicity
+ * sets the PRIVATE_UNCACHED flag or indicates that the buffer will be rarely
+ * read or written in software. */
+// TODO(user) : As of now relying only on producer usage
+bool Allocator::UseUncached(gralloc1_producer_usage_t usage) {
+ if ((usage & GRALLOC1_PRODUCER_USAGE_PRIVATE_UNCACHED) ||
+ (usage & GRALLOC1_PRODUCER_USAGE_PROTECTED)) {
+ return true;
+ }
+
+ // CPU read rarely
+ if ((usage & GRALLOC1_PRODUCER_USAGE_CPU_READ) &&
+ !(usage & GRALLOC1_PRODUCER_USAGE_CPU_READ_OFTEN)) {
+ return true;
+ }
+
+ // CPU write rarely
+ if ((usage & GRALLOC1_PRODUCER_USAGE_CPU_WRITE) &&
+ !(usage & GRALLOC1_PRODUCER_USAGE_CPU_WRITE_OFTEN)) {
+ return true;
+ }
+
+ return false;
+}
+
+void Allocator::GetIonHeapInfo(gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage, unsigned int *ion_heap_id,
+ unsigned int *alloc_type, unsigned int *ion_flags) {
+ unsigned int heap_id = 0;
+ unsigned int type = 0;
+ int flags = 0;
+ if (prod_usage & GRALLOC1_PRODUCER_USAGE_PROTECTED) {
+ if (cons_usage & GRALLOC1_CONSUMER_USAGE_PRIVATE_SECURE_DISPLAY) {
+ heap_id = ION_HEAP(SD_HEAP_ID);
+ /*
+ * There is currently no flag in ION for Secure Display
+ * VM. Please add it to the define once available.
+ */
+ flags |= ION_SD_FLAGS;
+ } else {
+ heap_id = ION_HEAP(CP_HEAP_ID);
+ flags |= ION_CP_FLAGS;
+ }
+ } else if (prod_usage & GRALLOC1_PRODUCER_USAGE_PRIVATE_MM_HEAP) {
+ // MM Heap is exclusively a secure heap.
+ // If it is used for non secure cases, fallback to IOMMU heap
+ ALOGW("MM_HEAP cannot be used as an insecure heap. Using system heap instead!!");
+ heap_id |= ION_HEAP(ION_SYSTEM_HEAP_ID);
+ }
+
+ if (prod_usage & GRALLOC1_PRODUCER_USAGE_PRIVATE_CAMERA_HEAP) {
+ heap_id |= ION_HEAP(ION_CAMERA_HEAP_ID);
+ }
+
+ if (prod_usage & GRALLOC1_PRODUCER_USAGE_PRIVATE_ADSP_HEAP) {
+ heap_id |= ION_HEAP(ION_ADSP_HEAP_ID);
+ }
+
+ if (flags & ION_SECURE) {
+ type |= private_handle_t::PRIV_FLAGS_SECURE_BUFFER;
+ }
+
+ // if no ion heap flags are set, default to system heap
+ if (!heap_id) {
+ heap_id = ION_HEAP(ION_SYSTEM_HEAP_ID);
+ }
+
+ *alloc_type = type;
+ *ion_flags = (unsigned int)flags;
+ *ion_heap_id = heap_id;
+
+ return;
+}
+
+bool Allocator::IsUBwcEnabled(int format, gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage) {
+ // Allow UBWC, if client is using an explicitly defined UBWC pixel format.
+ if (IsUBwcFormat(format)) {
+ return true;
+ }
+
+ // Allow UBWC, if an OpenGL client sets UBWC usage flag and GPU plus MDP
+ // support the format. OR if a non-OpenGL client like Rotator, sets UBWC
+ // usage flag and MDP supports the format.
+ if ((prod_usage & GRALLOC1_PRODUCER_USAGE_PRIVATE_ALLOC_UBWC) && IsUBwcSupported(format)) {
+ bool enable = true;
+ // Query GPU for UBWC only if buffer is intended to be used by GPU.
+ if ((cons_usage & GRALLOC1_CONSUMER_USAGE_GPU_TEXTURE) ||
+ (prod_usage & GRALLOC1_PRODUCER_USAGE_GPU_RENDER_TARGET)) {
+ enable = adreno_helper_->IsUBWCSupportedByGPU(format);
+ }
+
+ // Allow UBWC, only if CPU usage flags are not set
+ if (enable && !(CpuCanAccess(prod_usage, cons_usage))) {
+ return true;
+ }
+ }
+
+ return false;
+}
+
+void Allocator::GetYuvUBwcWidthAndHeight(int width, int height, int format, unsigned int *aligned_w,
+ unsigned int *aligned_h) {
+ switch (format) {
+ case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
+ *aligned_w = VENUS_Y_STRIDE(COLOR_FMT_NV12_UBWC, width);
+ *aligned_h = VENUS_Y_SCANLINES(COLOR_FMT_NV12_UBWC, height);
+ break;
+ default:
+ ALOGE("%s: Unsupported pixel format: 0x%x", __FUNCTION__, format);
+ *aligned_w = 0;
+ *aligned_h = 0;
+ break;
+ }
+}
+
+void Allocator::GetRgbUBwcBlockSize(uint32_t bpp, int *block_width, int *block_height) {
+ *block_width = 0;
+ *block_height = 0;
+
+ switch (bpp) {
+ case 2:
+ case 4:
+ *block_width = 16;
+ *block_height = 4;
+ break;
+ case 8:
+ *block_width = 8;
+ *block_height = 4;
+ break;
+ case 16:
+ *block_width = 4;
+ *block_height = 4;
+ break;
+ default:
+ ALOGE("%s: Unsupported bpp: %d", __FUNCTION__, bpp);
+ break;
+ }
+}
+
+unsigned int Allocator::GetRgbUBwcMetaBufferSize(int width, int height, uint32_t bpp) {
+ unsigned int size = 0;
+ int meta_width, meta_height;
+ int block_width, block_height;
+
+ GetRgbUBwcBlockSize(bpp, &block_width, &block_height);
+ if (!block_width || !block_height) {
+ ALOGE("%s: Unsupported bpp: %d", __FUNCTION__, bpp);
+ return size;
+ }
+
+ // Align meta buffer height to 16 blocks
+ meta_height = ALIGN(((height + block_height - 1) / block_height), 16);
+
+ // Align meta buffer width to 64 blocks
+ meta_width = ALIGN(((width + block_width - 1) / block_width), 64);
+
+ // Align meta buffer size to 4K
+ size = (unsigned int)ALIGN((meta_width * meta_height), 4096);
+
+ return size;
+}
+
+unsigned int Allocator::GetUBwcSize(int width, int height, int format, unsigned int alignedw,
+ unsigned int alignedh) {
+ unsigned int size = 0;
+ uint32_t bpp = 0;
+ switch (format) {
+ case HAL_PIXEL_FORMAT_BGR_565:
+ case HAL_PIXEL_FORMAT_RGBA_8888:
+ case HAL_PIXEL_FORMAT_RGBX_8888:
+ case HAL_PIXEL_FORMAT_RGBA_1010102:
+ case HAL_PIXEL_FORMAT_RGBX_1010102:
+ bpp = GetBppForUncompressedRGB(format);
+ size = alignedw * alignedh * bpp;
+ size += GetRgbUBwcMetaBufferSize(width, height, bpp);
+ break;
+ case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC:
+ size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12_UBWC, width, height);
+ break;
+ case HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC:
+ size = VENUS_BUFFER_SIZE(COLOR_FMT_NV12_BPP10_UBWC, width, height);
+ break;
+ default:
+ ALOGE("%s: Unsupported pixel format: 0x%x", __FUNCTION__, format);
+ break;
+ }
+
+ return size;
+}
+
+int Allocator::GetRgbDataAddress(private_handle_t *hnd, void **rgb_data) {
+ int err = 0;
+
+ // This api is for RGB* formats
+ if (!gralloc1::IsUncompressedRGBFormat(hnd->format)) {
+ return -EINVAL;
+ }
+
+ // linear buffer, nothing to do further
+ if (!(hnd->flags & private_handle_t::PRIV_FLAGS_UBWC_ALIGNED)) {
+ *rgb_data = reinterpret_cast<void *>(hnd->base);
+ return err;
+ }
+
+ unsigned int meta_size = 0;
+ uint32_t bpp = GetBppForUncompressedRGB(hnd->format);
+ switch (hnd->format) {
+ case HAL_PIXEL_FORMAT_BGR_565:
+ case HAL_PIXEL_FORMAT_RGBA_8888:
+ case HAL_PIXEL_FORMAT_RGBX_8888:
+ meta_size = GetRgbUBwcMetaBufferSize(hnd->width, hnd->height, bpp);
+ break;
+ default:
+ ALOGE("%s:Unsupported RGB format: 0x%x", __FUNCTION__, hnd->format);
+ err = -EINVAL;
+ break;
+ }
+ *rgb_data = reinterpret_cast<void *>(hnd->base + meta_size);
+
+ return err;
+}
+
+void Allocator::GetAlignedWidthAndHeight(const BufferDescriptor &descriptor, unsigned int *alignedw,
+ unsigned int *alignedh) {
+ int width = descriptor.GetWidth();
+ int height = descriptor.GetHeight();
+ int format = descriptor.GetFormat();
+ gralloc1_producer_usage_t prod_usage = descriptor.GetProducerUsage();
+ gralloc1_consumer_usage_t cons_usage = descriptor.GetConsumerUsage();
+
+ // Currently surface padding is only computed for RGB* surfaces.
+ bool ubwc_enabled = IsUBwcEnabled(format, prod_usage, cons_usage);
+ int tile = ubwc_enabled || IsMacroTileEnabled(format, prod_usage, cons_usage);
+
+ if (IsUncompressedRGBFormat(format)) {
+ adreno_helper_->AlignUnCompressedRGB(width, height, format, tile, alignedw, alignedh);
+ return;
+ }
+
+ if (ubwc_enabled) {
+ GetYuvUBwcWidthAndHeight(width, height, format, alignedw, alignedh);
+ return;
+ }
+
+ if (IsCompressedRGBFormat(format)) {
+ adreno_helper_->AlignCompressedRGB(width, height, format, alignedw, alignedh);
+ return;
+ }
+
+ int aligned_w = width;
+ int aligned_h = height;
+ unsigned int alignment = 32;
+
+ // Below should be only YUV family
+ switch (format) {
+ case HAL_PIXEL_FORMAT_YCrCb_420_SP:
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP:
+ alignment = adreno_helper_->GetGpuPixelAlignment();
+ aligned_w = ALIGN(width, alignment);
+ break;
+ case HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO:
+ aligned_w = ALIGN(width, alignment);
+ break;
+ case HAL_PIXEL_FORMAT_RAW16:
+ aligned_w = ALIGN(width, 16);
+ break;
+ case HAL_PIXEL_FORMAT_RAW10:
+ aligned_w = ALIGN(width * 10 / 8, 16);
+ break;
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED:
+ aligned_w = ALIGN(width, 128);
+ break;
+ case HAL_PIXEL_FORMAT_YV12:
+ case HAL_PIXEL_FORMAT_YCbCr_422_SP:
+ case HAL_PIXEL_FORMAT_YCrCb_422_SP:
+ case HAL_PIXEL_FORMAT_YCbCr_422_I:
+ case HAL_PIXEL_FORMAT_YCrCb_422_I:
+ aligned_w = ALIGN(width, 16);
+ break;
+ case HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS:
+ case HAL_PIXEL_FORMAT_NV12_ENCODEABLE:
+ aligned_w = INT(VENUS_Y_STRIDE(COLOR_FMT_NV12, width));
+ aligned_h = INT(VENUS_Y_SCANLINES(COLOR_FMT_NV12, height));
+ break;
+ case HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS:
+ aligned_w = INT(VENUS_Y_STRIDE(COLOR_FMT_NV21, width));
+ aligned_h = INT(VENUS_Y_SCANLINES(COLOR_FMT_NV21, height));
+ break;
+ case HAL_PIXEL_FORMAT_BLOB:
+ case HAL_PIXEL_FORMAT_RAW_OPAQUE:
+ break;
+ case HAL_PIXEL_FORMAT_NV21_ZSL:
+ aligned_w = ALIGN(width, 64);
+ aligned_h = ALIGN(height, 64);
+ break;
+ default:
+ break;
+ }
+
+ *alignedw = (unsigned int)aligned_w;
+ *alignedh = (unsigned int)aligned_h;
+}
+
+} // namespace gralloc1
diff --git a/msm8996/libgralloc1/gr_allocator.h b/msm8996/libgralloc1/gr_allocator.h
new file mode 100644
index 0000000..583b2d7
--- /dev/null
+++ b/msm8996/libgralloc1/gr_allocator.h
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __GR_ALLOCATOR_H__
+#define __GR_ALLOCATOR_H__
+
+#ifdef MASTER_SIDE_CP
+#define SECURE_ALIGN SZ_4K
+#else
+#define SECURE_ALIGN SZ_1M
+#endif
+
+#include "gralloc_priv.h"
+#include "gr_buf_descriptor.h"
+#include "gr_adreno_info.h"
+#include "gr_ion_alloc.h"
+
+namespace gralloc1 {
+
+class Allocator {
+ public:
+ Allocator();
+ ~Allocator();
+ bool Init();
+ int AllocateBuffer(const BufferDescriptor &descriptor, private_handle_t **pHnd);
+ int MapBuffer(void **base, unsigned int size, unsigned int offset, int fd);
+ int FreeBuffer(void *base, unsigned int size, unsigned int offset, int fd);
+ int CleanBuffer(void *base, unsigned int size, unsigned int offset, int fd, int op);
+ int AllocateMem(AllocData *data, gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage);
+ bool IsMacroTileEnabled(int format, gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage);
+ // @return : index of the descriptor with maximum buffer size req
+ bool CheckForBufferSharing(uint32_t num_descriptors, const BufferDescriptor *descriptors,
+ int *max_index);
+ int GetImplDefinedFormat(gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage, int format);
+ unsigned int GetSize(const BufferDescriptor &d, unsigned int alignedw, unsigned int alignedh);
+ void GetBufferSizeAndDimensions(const BufferDescriptor &d, unsigned int *size,
+ unsigned int *alignedw, unsigned int *alignedh);
+ void GetBufferSizeAndDimensions(int width, int height, int format, unsigned int *size,
+ unsigned int *alignedw, unsigned int *alignedh);
+ void GetAlignedWidthAndHeight(const BufferDescriptor &d, unsigned int *aligned_w,
+ unsigned int *aligned_h);
+ void GetBufferAttributes(const BufferDescriptor &d, unsigned int *alignedw,
+ unsigned int *alignedh, int *tiled, unsigned int *size);
+ int GetYUVPlaneInfo(const private_handle_t *hnd, struct android_ycbcr *ycbcr);
+ int GetRgbDataAddress(private_handle_t *hnd, void **rgb_data);
+ bool UseUncached(gralloc1_producer_usage_t usage);
+ bool IsUBwcFormat(int format);
+ bool IsUBwcSupported(int format);
+ bool IsUBwcEnabled(int format, gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage);
+
+ private:
+ void GetYuvUBwcWidthAndHeight(int width, int height, int format, unsigned int *aligned_w,
+ unsigned int *aligned_h);
+ void GetYuvSPPlaneInfo(uint64_t base, uint32_t width, uint32_t height, uint32_t bpp,
+ struct android_ycbcr *ycbcr);
+ void GetYuvUbwcSPPlaneInfo(uint64_t base, uint32_t width, uint32_t height, int color_format,
+ struct android_ycbcr *ycbcr);
+ void GetRgbUBwcBlockSize(uint32_t bpp, int *block_width, int *block_height);
+ unsigned int GetRgbUBwcMetaBufferSize(int width, int height, uint32_t bpp);
+ unsigned int GetUBwcSize(int width, int height, int format, unsigned int alignedw,
+ unsigned int alignedh);
+ void GetIonHeapInfo(gralloc1_producer_usage_t prod_usage, gralloc1_consumer_usage_t cons_usage,
+ unsigned int *ion_heap_id, unsigned int *alloc_type, unsigned int *ion_flags);
+
+ bool gpu_support_macrotile = false;
+ bool display_support_macrotile = false;
+ IonAlloc *ion_allocator_ = NULL;
+ AdrenoMemInfo *adreno_helper_ = NULL;
+};
+
+} // namespace gralloc1
+
+#endif // __GR_ALLOCATOR_H__
diff --git a/msm8996/libgralloc1/gr_buf_descriptor.h b/msm8996/libgralloc1/gr_buf_descriptor.h
new file mode 100644
index 0000000..1c3572d
--- /dev/null
+++ b/msm8996/libgralloc1/gr_buf_descriptor.h
@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __GR_BUF_DESCRIPTOR_H__
+#define __GR_BUF_DESCRIPTOR_H__
+
+#include <hardware/gralloc1.h>
+
+#define BUF_DESCRIPTOR(exp) reinterpret_cast<BufferDescriptor *>(exp)
+
+class BufferDescriptor {
+ public:
+ BufferDescriptor() {}
+
+ BufferDescriptor(int w, int h, int f)
+ : width_(w),
+ height_(h),
+ format_(f),
+ producer_usage_(GRALLOC1_PRODUCER_USAGE_NONE),
+ consumer_usage_(GRALLOC1_CONSUMER_USAGE_NONE) {}
+
+ BufferDescriptor(int w, int h, int f, gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage)
+ : width_(w),
+ height_(h),
+ format_(f),
+ producer_usage_(prod_usage),
+ consumer_usage_(cons_usage) {}
+
+ bool IsValid() { return (magic == kMagic); }
+
+ void SetConsumerUsage(gralloc1_consumer_usage_t usage) { consumer_usage_ = usage; }
+
+ void SetProducerUsage(gralloc1_producer_usage_t usage) { producer_usage_ = usage; }
+
+ void SetDimensions(int w, int h) {
+ width_ = w;
+ height_ = h;
+ }
+
+ void SetColorFormat(int format) { format_ = format; }
+
+ gralloc1_consumer_usage_t GetConsumerUsage() const { return consumer_usage_; }
+
+ gralloc1_producer_usage_t GetProducerUsage() const { return producer_usage_; }
+
+ int GetWidth() const { return width_; }
+
+ int GetHeight() const { return height_; }
+
+ int GetFormat() const { return format_; }
+
+ private:
+ static const int kMagic = 'gr1d';
+
+ int magic = kMagic;
+ int width_ = -1;
+ int height_ = -1;
+ int format_ = -1;
+ gralloc1_producer_usage_t producer_usage_ = GRALLOC1_PRODUCER_USAGE_NONE;
+ gralloc1_consumer_usage_t consumer_usage_ = GRALLOC1_CONSUMER_USAGE_NONE;
+};
+
+#endif // __GR_BUF_DESCRIPTOR_H__
diff --git a/msm8996/libgralloc1/gr_buf_mgr.cpp b/msm8996/libgralloc1/gr_buf_mgr.cpp
new file mode 100644
index 0000000..33abd40
--- /dev/null
+++ b/msm8996/libgralloc1/gr_buf_mgr.cpp
@@ -0,0 +1,641 @@
+/*
+ * Copyright (c) 2011-2016 The Linux Foundation. All rights reserved.
+ * Not a Contribution
+ *
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <utility>
+
+#include "qd_utils.h"
+#include "gr_priv_handle.h"
+#include "gr_buf_descriptor.h"
+#include "gr_utils.h"
+#include "gr_buf_mgr.h"
+#include "qdMetaData.h"
+
+namespace gralloc1 {
+
+BufferManager::BufferManager() {
+ char property[PROPERTY_VALUE_MAX];
+
+ // Map framebuffer memory
+ if ((property_get("debug.gralloc.map_fb_memory", property, NULL) > 0) &&
+ (!strncmp(property, "1", PROPERTY_VALUE_MAX) ||
+ (!strncasecmp(property, "true", PROPERTY_VALUE_MAX)))) {
+ map_fb_mem_ = true;
+ }
+
+ // Enable UBWC for framebuffer
+ if ((property_get("debug.gralloc.enable_fb_ubwc", property, NULL) > 0) &&
+ (!strncmp(property, "1", PROPERTY_VALUE_MAX) ||
+ (!strncasecmp(property, "true", PROPERTY_VALUE_MAX)))) {
+ ubwc_for_fb_ = true;
+ }
+
+ handles_map_.clear();
+}
+
+BufferManager::~BufferManager() {
+ if (allocator_) {
+ delete allocator_;
+ }
+}
+
+bool BufferManager::Init() {
+ allocator_ = new Allocator();
+
+ return allocator_->Init();
+}
+
+gralloc1_error_t BufferManager::AllocateBuffers(uint32_t num_descriptors,
+ const BufferDescriptor *descriptors,
+ buffer_handle_t *out_buffers) {
+ bool shared = true;
+ gralloc1_error_t status = GRALLOC1_ERROR_NONE;
+
+ // since GRALLOC1_CAPABILITY_TEST_ALLOCATE capability is supported
+ // client can ask to test the allocation by passing NULL out_buffers
+ bool test_allocate = !out_buffers;
+
+ // Check if input descriptors can be supported AND
+ // Find out if a single buffer can be shared for all the given input descriptors
+ uint32_t i = 0;
+ int max_buf_index = -1;
+ shared = allocator_->CheckForBufferSharing(num_descriptors, descriptors, &max_buf_index);
+
+ if (test_allocate) {
+ status = shared ? GRALLOC1_ERROR_NOT_SHARED : status;
+ return status;
+ }
+
+ if (shared && (max_buf_index >= 0)) {
+ // Allocate one and duplicate/copy the handles for each descriptor
+ if (AllocateBuffer(descriptors[max_buf_index], &out_buffers[max_buf_index])) {
+ return GRALLOC1_ERROR_NO_RESOURCES;
+ }
+
+ for (i = 0; i < num_descriptors; i++) {
+ // Create new handle for a given descriptor.
+ // Current assumption is even MetaData memory would be same
+ // Need to revisit if there is a need for own metadata memory
+ if (i != UINT(max_buf_index)) {
+ CreateSharedHandle(out_buffers[max_buf_index], descriptors[i], &out_buffers[i]);
+
+ // since we just created handle out of existing handle add it to map
+ locker_.lock();
+ handles_map_.insert(std::pair<private_handle_t const *, int>(
+ reinterpret_cast<private_handle_t const *>(out_buffers[i]), 1));
+ locker_.unlock();
+ }
+ }
+ } else {
+ // Buffer sharing is not feasible.
+ // Allocate seperate buffer for each descriptor
+ for (i = 0; i < num_descriptors; i++) {
+ if (AllocateBuffer(descriptors[i], &out_buffers[i])) {
+ return GRALLOC1_ERROR_NO_RESOURCES;
+ }
+ }
+ }
+
+ // Allocation is successful. If backstore is not shared inform the client.
+ if (!shared) {
+ return GRALLOC1_ERROR_NOT_SHARED;
+ }
+
+ return status;
+}
+
+void BufferManager::CreateSharedHandle(buffer_handle_t inbuffer, const BufferDescriptor &descriptor,
+ buffer_handle_t *outbuffer) {
+ private_handle_t const *input = reinterpret_cast<private_handle_t const *>(inbuffer);
+
+ // Get Buffer attributes or dimension
+ unsigned int alignedw = 0, alignedh = 0;
+ allocator_->GetAlignedWidthAndHeight(descriptor, &alignedw, &alignedh);
+
+ // create new handle from input reference handle and given descriptor
+ int flags = GetHandleFlags(descriptor.GetFormat(), descriptor.GetProducerUsage(),
+ descriptor.GetConsumerUsage());
+ int buffer_type = GetBufferType(descriptor.GetFormat());
+
+ // Duplicate the fds
+ private_handle_t *out_hnd = new private_handle_t(
+ dup(input->fd), input->size, flags, buffer_type, descriptor.GetFormat(), INT(alignedw),
+ INT(alignedh), dup(input->fd_metadata), input->offset_metadata, input->base_metadata,
+ descriptor.GetWidth(), descriptor.GetHeight(), descriptor.GetProducerUsage(),
+ descriptor.GetConsumerUsage());
+
+ *outbuffer = out_hnd;
+}
+
+gralloc1_error_t BufferManager::FreeBuffer(private_handle_t const *hnd) {
+ if (allocator_->FreeBuffer(reinterpret_cast<void *>(hnd->base), hnd->size, hnd->offset,
+ hnd->fd) != 0) {
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ }
+
+ unsigned int meta_size = ALIGN((unsigned int)sizeof(MetaData_t), PAGE_SIZE);
+ if (allocator_->FreeBuffer(reinterpret_cast<void *>(hnd->base_metadata), meta_size,
+ hnd->offset_metadata, hnd->fd_metadata) != 0) {
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ }
+
+ // delete handle also
+ private_handle_t *handle = const_cast<private_handle_t *>(hnd);
+ delete handle;
+
+ return GRALLOC1_ERROR_NONE;
+}
+
+gralloc1_error_t BufferManager::MapBuffer(private_handle_t const *handle) {
+ private_handle_t *hnd = const_cast<private_handle_t *>(handle);
+
+ hnd->base = 0;
+ hnd->base_metadata = 0;
+ if (allocator_->MapBuffer(reinterpret_cast<void **>(&hnd->base), hnd->size, hnd->offset,
+ hnd->fd) != 0) {
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ }
+
+ unsigned int size = ALIGN((unsigned int)sizeof(MetaData_t), PAGE_SIZE);
+ if (allocator_->MapBuffer(reinterpret_cast<void **>(&hnd->base_metadata), size,
+ hnd->offset_metadata, hnd->fd_metadata) != 0) {
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ }
+
+ return GRALLOC1_ERROR_NONE;
+}
+
+gralloc1_error_t BufferManager::RetainBuffer(private_handle_t const *hnd) {
+ locker_.lock();
+
+ // find if this handle is already in map
+ auto it = handles_map_.find(hnd);
+ if (it != handles_map_.end()) {
+ // It's already in map, Just increment refcnt
+ // No need to mmap the memory.
+ it->second = it->second + 1;
+ } else {
+ // not present in the map. mmap and then add entry to map
+ if (MapBuffer(hnd) == GRALLOC1_ERROR_NONE) {
+ handles_map_.insert(std::pair<private_handle_t const *, int>(hnd, 1));
+ }
+ }
+
+ locker_.unlock();
+ return GRALLOC1_ERROR_NONE;
+}
+
+gralloc1_error_t BufferManager::ReleaseBuffer(private_handle_t const *hnd) {
+ locker_.lock();
+
+ // find if this handle is already in map
+ auto it = handles_map_.find(hnd);
+ if (it == handles_map_.end()) {
+ // Corrupt handle or map.
+ locker_.unlock();
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ } else {
+ it->second = it->second - 1;
+ }
+
+ if (!it->second) {
+ handles_map_.erase(it);
+ FreeBuffer(hnd);
+ }
+
+ locker_.unlock();
+ return GRALLOC1_ERROR_NONE;
+}
+
+gralloc1_error_t BufferManager::LockBuffer(const private_handle_t *hnd,
+ gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage) {
+ gralloc1_error_t err = GRALLOC1_ERROR_NONE;
+
+ // If buffer is not meant for CPU return err
+ if (!CpuCanAccess(prod_usage, cons_usage)) {
+ return GRALLOC1_ERROR_BAD_VALUE;
+ }
+
+ if (hnd->base == 0) {
+ // we need to map for real
+ locker_.lock();
+ err = MapBuffer(hnd);
+ locker_.unlock();
+ }
+
+ // Invalidate if CPU reads in software and there are non-CPU
+ // writers. No need to do this for the metadata buffer as it is
+ // only read/written in software.
+ if (!err && (hnd->flags & private_handle_t::PRIV_FLAGS_USES_ION) &&
+ (hnd->flags & private_handle_t::PRIV_FLAGS_CACHED)) {
+ if (allocator_->CleanBuffer(reinterpret_cast<void *>(hnd->base), hnd->size, hnd->offset,
+ hnd->fd, CACHE_INVALIDATE)) {
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ }
+ }
+
+ // Mark the buffer to be flushed after CPU write.
+ if (!err && CpuCanWrite(prod_usage)) {
+ private_handle_t *handle = const_cast<private_handle_t *>(hnd);
+ handle->flags |= private_handle_t::PRIV_FLAGS_NEEDS_FLUSH;
+ }
+
+ return err;
+}
+
+gralloc1_error_t BufferManager::UnlockBuffer(const private_handle_t *handle) {
+ gralloc1_error_t status = GRALLOC1_ERROR_NONE;
+
+ locker_.lock();
+ private_handle_t *hnd = const_cast<private_handle_t *>(handle);
+
+ if (hnd->flags & private_handle_t::PRIV_FLAGS_NEEDS_FLUSH) {
+ if (allocator_->CleanBuffer(reinterpret_cast<void *>(hnd->base), hnd->size, hnd->offset,
+ hnd->fd, CACHE_CLEAN) != 0) {
+ status = GRALLOC1_ERROR_BAD_HANDLE;
+ }
+ hnd->flags &= ~private_handle_t::PRIV_FLAGS_NEEDS_FLUSH;
+ }
+
+ locker_.unlock();
+ return status;
+}
+
+int BufferManager::GetDataAlignment(int format, gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage) {
+ int align = getpagesize();
+ if (format == HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED) {
+ align = 8192;
+ }
+
+ if (prod_usage & GRALLOC1_PRODUCER_USAGE_PROTECTED) {
+ if (cons_usage & GRALLOC1_CONSUMER_USAGE_PRIVATE_SECURE_DISPLAY) {
+ // The alignment here reflects qsee mmu V7L/V8L requirement
+ align = SZ_2M;
+ } else {
+ align = SECURE_ALIGN;
+ }
+ }
+
+ return align;
+}
+
+int BufferManager::GetHandleFlags(int format, gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage) {
+ int flags = 0;
+ if (cons_usage & GRALLOC1_CONSUMER_USAGE_PRIVATE_EXTERNAL_ONLY) {
+ flags |= private_handle_t::PRIV_FLAGS_EXTERNAL_ONLY;
+ }
+
+ if (cons_usage & GRALLOC1_CONSUMER_USAGE_PRIVATE_INTERNAL_ONLY) {
+ flags |= private_handle_t::PRIV_FLAGS_INTERNAL_ONLY;
+ }
+
+ if (cons_usage & GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER) {
+ flags |= private_handle_t::PRIV_FLAGS_VIDEO_ENCODER;
+ }
+
+ if (prod_usage & GRALLOC1_PRODUCER_USAGE_CAMERA) {
+ flags |= private_handle_t::PRIV_FLAGS_CAMERA_WRITE;
+ }
+
+ if (prod_usage & GRALLOC1_CONSUMER_USAGE_CAMERA) {
+ flags |= private_handle_t::PRIV_FLAGS_CAMERA_READ;
+ }
+
+ if (cons_usage & GRALLOC1_CONSUMER_USAGE_HWCOMPOSER) {
+ flags |= private_handle_t::PRIV_FLAGS_HW_COMPOSER;
+ }
+
+ if (prod_usage & GRALLOC1_CONSUMER_USAGE_GPU_TEXTURE) {
+ flags |= private_handle_t::PRIV_FLAGS_HW_TEXTURE;
+ }
+
+ if (prod_usage & GRALLOC1_CONSUMER_USAGE_PRIVATE_SECURE_DISPLAY) {
+ flags |= private_handle_t::PRIV_FLAGS_SECURE_DISPLAY;
+ }
+
+ if (allocator_->IsMacroTileEnabled(format, prod_usage, cons_usage)) {
+ flags |= private_handle_t::PRIV_FLAGS_TILE_RENDERED;
+ }
+
+ if (allocator_->IsUBwcEnabled(format, prod_usage, cons_usage)) {
+ flags |= private_handle_t::PRIV_FLAGS_UBWC_ALIGNED;
+ }
+
+ if (prod_usage & (GRALLOC1_PRODUCER_USAGE_CPU_READ | GRALLOC1_PRODUCER_USAGE_CPU_WRITE)) {
+ flags |= private_handle_t::PRIV_FLAGS_CPU_RENDERED;
+ }
+
+ // TODO(user): is this correct???
+ if ((cons_usage &
+ (GRALLOC1_CONSUMER_USAGE_VIDEO_ENCODER | GRALLOC1_CONSUMER_USAGE_CLIENT_TARGET)) ||
+ (prod_usage & (GRALLOC1_PRODUCER_USAGE_CAMERA | GRALLOC1_PRODUCER_USAGE_GPU_RENDER_TARGET))) {
+ flags |= private_handle_t::PRIV_FLAGS_NON_CPU_WRITER;
+ }
+
+ if (cons_usage & GRALLOC1_CONSUMER_USAGE_HWCOMPOSER) {
+ flags |= private_handle_t::PRIV_FLAGS_DISP_CONSUMER;
+ }
+
+ if (!allocator_->UseUncached(prod_usage)) {
+ flags |= private_handle_t::PRIV_FLAGS_CACHED;
+ }
+
+ return flags;
+}
+
+int BufferManager::AllocateBuffer(unsigned int size, int aligned_w, int aligned_h, int real_w,
+ int real_h, int format, int bufferType,
+ gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage, buffer_handle_t *handle) {
+ int err = 0;
+ int flags = 0;
+ size = ALIGN(size, PAGE_SIZE);
+ AllocData data;
+ data.align = (unsigned int)GetDataAlignment(format, prod_usage, cons_usage);
+ size = ALIGN(size, data.align);
+ data.size = size;
+ data.handle = (uintptr_t)handle;
+
+ // Allocate memory
+ data.uncached = allocator_->UseUncached(prod_usage);
+ err = allocator_->AllocateMem(&data, prod_usage, cons_usage);
+ if (err) {
+ ALOGE("gralloc failed to allocate err=%s", strerror(-err));
+ *handle = 0;
+ return err;
+ }
+
+ // allocate memory for MetaData
+ AllocData e_data;
+ e_data.size = ALIGN((unsigned int)sizeof(MetaData_t), PAGE_SIZE);
+ e_data.handle = data.handle;
+ e_data.align = (unsigned int)getpagesize();
+
+ ColorSpace_t colorSpace = ITU_R_601;
+ if (prod_usage & GRALLOC1_PRODUCER_USAGE_CAMERA) {
+ colorSpace = ITU_R_601_FR;
+ }
+
+ err =
+ allocator_->AllocateMem(&e_data, GRALLOC1_PRODUCER_USAGE_NONE, GRALLOC1_CONSUMER_USAGE_NONE);
+ ALOGE_IF(err, "gralloc failed for e_daata error=%s", strerror(-err));
+
+ flags = GetHandleFlags(format, prod_usage, cons_usage);
+ flags |= data.alloc_type;
+
+ // Create handle
+ uint64_t eBaseAddr = (uint64_t)(e_data.base) + e_data.offset;
+ private_handle_t *hnd = new private_handle_t(data.fd, size, flags, bufferType, format, aligned_w,
+ aligned_h, e_data.fd, e_data.offset, eBaseAddr,
+ real_w, real_h, prod_usage, cons_usage);
+
+ hnd->offset = data.offset;
+ hnd->base = (uint64_t)(data.base) + data.offset;
+ hnd->gpuaddr = 0;
+
+ setMetaData(hnd, UPDATE_COLOR_SPACE, reinterpret_cast<void *>(&colorSpace));
+
+ *handle = hnd;
+
+ // we have just allocated the buffer & mmapped. Add to map
+ locker_.lock();
+ handles_map_.insert(std::pair<private_handle_t const *, int>(hnd, 1));
+ locker_.unlock();
+
+ return err;
+}
+
+int BufferManager::GetBufferType(int inputFormat) {
+ int buffer_type = BUFFER_TYPE_VIDEO;
+ if (IsUncompressedRGBFormat(inputFormat)) {
+ // RGB formats
+ buffer_type = BUFFER_TYPE_UI;
+ }
+
+ return buffer_type;
+}
+
+int BufferManager::AllocateBuffer(const BufferDescriptor &descriptor, buffer_handle_t *handle,
+ unsigned int bufferSize) {
+ if (!handle)
+ return -EINVAL;
+
+ int format = descriptor.GetFormat();
+ gralloc1_producer_usage_t prod_usage = descriptor.GetProducerUsage();
+ gralloc1_consumer_usage_t cons_usage = descriptor.GetConsumerUsage();
+
+ // Get implementation defined format
+ int gralloc_format = allocator_->GetImplDefinedFormat(prod_usage, cons_usage, format);
+
+ bool use_fb_mem = false;
+ if ((cons_usage & GRALLOC1_CONSUMER_USAGE_CLIENT_TARGET) && map_fb_mem_) {
+ use_fb_mem = true;
+ }
+
+ if ((cons_usage & GRALLOC1_CONSUMER_USAGE_CLIENT_TARGET) && ubwc_for_fb_) {
+ prod_usage =
+ (gralloc1_producer_usage_t)(prod_usage | GRALLOC1_PRODUCER_USAGE_PRIVATE_ALLOC_UBWC);
+ }
+
+ unsigned int size;
+ unsigned int alignedw, alignedh;
+ int buffer_type = GetBufferType(gralloc_format);
+ allocator_->GetBufferSizeAndDimensions(descriptor, &size, &alignedw, &alignedh);
+
+ size = (bufferSize >= size) ? bufferSize : size;
+
+ int err = 0;
+ if (use_fb_mem) {
+ // TODO(user): TBD Framebuffer specific implementation in a seperate file/class
+ } else {
+ err = AllocateBuffer(size, INT(alignedw), INT(alignedh), descriptor.GetWidth(),
+ descriptor.GetHeight(), format, buffer_type, descriptor.GetProducerUsage(),
+ descriptor.GetConsumerUsage(), handle);
+ }
+
+ if (err < 0) {
+ return err;
+ }
+
+ return 0;
+}
+
+gralloc1_error_t BufferManager::Perform(int operation, va_list args) {
+ switch (operation) {
+ case GRALLOC_MODULE_PERFORM_CREATE_HANDLE_FROM_BUFFER: {
+ int fd = va_arg(args, int);
+ unsigned int size = va_arg(args, unsigned int);
+ unsigned int offset = va_arg(args, unsigned int);
+ void *base = va_arg(args, void *);
+ int width = va_arg(args, int);
+ int height = va_arg(args, int);
+ int format = va_arg(args, int);
+
+ native_handle_t **handle = va_arg(args, native_handle_t **);
+ private_handle_t *hnd = reinterpret_cast<private_handle_t *>(
+ native_handle_create(private_handle_t::kNumFds, private_handle_t::NumInts()));
+ if (hnd) {
+ hnd->magic = private_handle_t::kMagic;
+ hnd->fd = fd;
+ hnd->flags = private_handle_t::PRIV_FLAGS_USES_ION;
+ hnd->size = size;
+ hnd->offset = offset;
+ hnd->base = uint64_t(base) + offset;
+ hnd->gpuaddr = 0;
+ hnd->width = width;
+ hnd->height = height;
+ hnd->format = format;
+ *handle = reinterpret_cast<native_handle_t *>(hnd);
+ }
+ } break;
+
+ case GRALLOC_MODULE_PERFORM_GET_STRIDE: {
+ int width = va_arg(args, int);
+ int format = va_arg(args, int);
+ int *stride = va_arg(args, int *);
+ unsigned int alignedw = 0, alignedh = 0;
+ BufferDescriptor descriptor(width, width, format);
+ allocator_->GetAlignedWidthAndHeight(descriptor, &alignedw, &alignedh);
+ *stride = INT(alignedw);
+ } break;
+
+ case GRALLOC_MODULE_PERFORM_GET_CUSTOM_STRIDE_FROM_HANDLE: {
+ private_handle_t *hnd = va_arg(args, private_handle_t *);
+ int *stride = va_arg(args, int *);
+ if (private_handle_t::validate(hnd) != 0) {
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ }
+
+ MetaData_t *metadata = reinterpret_cast<MetaData_t *>(hnd->base_metadata);
+ if (metadata && metadata->operation & UPDATE_BUFFER_GEOMETRY) {
+ *stride = metadata->bufferDim.sliceWidth;
+ } else {
+ *stride = hnd->width;
+ }
+ } break;
+
+ // TODO(user) : this alone should be sufficient, ask gfx to get rid of above
+ case GRALLOC_MODULE_PERFORM_GET_CUSTOM_STRIDE_AND_HEIGHT_FROM_HANDLE: {
+ private_handle_t *hnd = va_arg(args, private_handle_t *);
+ int *stride = va_arg(args, int *);
+ int *height = va_arg(args, int *);
+ if (private_handle_t::validate(hnd) != 0) {
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ }
+
+ MetaData_t *metadata = reinterpret_cast<MetaData_t *>(hnd->base_metadata);
+ if (metadata && metadata->operation & UPDATE_BUFFER_GEOMETRY) {
+ *stride = metadata->bufferDim.sliceWidth;
+ *height = metadata->bufferDim.sliceHeight;
+ } else {
+ *stride = hnd->width;
+ *height = hnd->height;
+ }
+ } break;
+
+ case GRALLOC_MODULE_PERFORM_GET_ATTRIBUTES: {
+ // TODO(user): Usage is split now. take care of it from Gfx client.
+ // see if we can directly expect descriptor from gfx client.
+ int width = va_arg(args, int);
+ int height = va_arg(args, int);
+ int format = va_arg(args, int);
+ uint64_t producer_usage = va_arg(args, uint64_t);
+ uint64_t consumer_usage = va_arg(args, uint64_t);
+ gralloc1_producer_usage_t prod_usage = static_cast<gralloc1_producer_usage_t>(producer_usage);
+ gralloc1_consumer_usage_t cons_usage = static_cast<gralloc1_consumer_usage_t>(consumer_usage);
+
+ int *aligned_width = va_arg(args, int *);
+ int *aligned_height = va_arg(args, int *);
+ int *tile_enabled = va_arg(args, int *);
+ unsigned int alignedw, alignedh;
+ BufferDescriptor descriptor(width, height, format, prod_usage, cons_usage);
+ *tile_enabled = allocator_->IsUBwcEnabled(format, prod_usage, cons_usage) ||
+ allocator_->IsMacroTileEnabled(format, prod_usage, cons_usage);
+
+ allocator_->GetAlignedWidthAndHeight(descriptor, &alignedw, &alignedh);
+ *aligned_width = INT(alignedw);
+ *aligned_height = INT(alignedh);
+ } break;
+
+ case GRALLOC_MODULE_PERFORM_GET_COLOR_SPACE_FROM_HANDLE: {
+ private_handle_t *hnd = va_arg(args, private_handle_t *);
+ int *color_space = va_arg(args, int *);
+ if (private_handle_t::validate(hnd) != 0) {
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ }
+ MetaData_t *metadata = reinterpret_cast<MetaData_t *>(hnd->base_metadata);
+ if (metadata && metadata->operation & UPDATE_COLOR_SPACE) {
+ *color_space = metadata->colorSpace;
+ }
+ } break;
+ case GRALLOC_MODULE_PERFORM_GET_YUV_PLANE_INFO: {
+ private_handle_t *hnd = va_arg(args, private_handle_t *);
+ android_ycbcr *ycbcr = va_arg(args, struct android_ycbcr *);
+ if (private_handle_t::validate(hnd) != 0) {
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ }
+ if (allocator_->GetYUVPlaneInfo(hnd, ycbcr)) {
+ return GRALLOC1_ERROR_UNDEFINED;
+ }
+ } break;
+
+ case GRALLOC_MODULE_PERFORM_GET_MAP_SECURE_BUFFER_INFO: {
+ private_handle_t *hnd = va_arg(args, private_handle_t *);
+ int *map_secure_buffer = va_arg(args, int *);
+ if (private_handle_t::validate(hnd) != 0) {
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ }
+ MetaData_t *metadata = reinterpret_cast<MetaData_t *>(hnd->base_metadata);
+ if (metadata && metadata->operation & MAP_SECURE_BUFFER) {
+ *map_secure_buffer = metadata->mapSecureBuffer;
+ } else {
+ *map_secure_buffer = 0;
+ }
+ } break;
+
+ case GRALLOC_MODULE_PERFORM_GET_UBWC_FLAG: {
+ private_handle_t *hnd = va_arg(args, private_handle_t *);
+ int *flag = va_arg(args, int *);
+ if (private_handle_t::validate(hnd) != 0) {
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ }
+ *flag = hnd->flags &private_handle_t::PRIV_FLAGS_UBWC_ALIGNED;
+ } break;
+
+ case GRALLOC_MODULE_PERFORM_GET_RGB_DATA_ADDRESS: {
+ private_handle_t *hnd = va_arg(args, private_handle_t *);
+ void **rgb_data = va_arg(args, void **);
+ if (private_handle_t::validate(hnd) != 0) {
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ }
+ if (allocator_->GetRgbDataAddress(hnd, rgb_data)) {
+ return GRALLOC1_ERROR_UNDEFINED;
+ }
+ } break;
+
+ default:
+ break;
+ }
+
+ return GRALLOC1_ERROR_NONE;
+}
+
+} // namespace gralloc1
diff --git a/msm8996/libgralloc1/gr_buf_mgr.h b/msm8996/libgralloc1/gr_buf_mgr.h
new file mode 100644
index 0000000..d3c0e67
--- /dev/null
+++ b/msm8996/libgralloc1/gr_buf_mgr.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+ * Not a Contribution
+ *
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __GR_BUF_MGR_H__
+#define __GR_BUF_MGR_H__
+
+#include <pthread.h>
+#include <unordered_map>
+#include <mutex>
+
+#include "gralloc_priv.h"
+#include "gr_allocator.h"
+
+namespace gralloc1 {
+
+class BufferManager {
+ public:
+ BufferManager();
+ ~BufferManager();
+ bool Init();
+ gralloc1_error_t AllocateBuffers(uint32_t numDescriptors, const BufferDescriptor *descriptors,
+ buffer_handle_t *outBuffers);
+ gralloc1_error_t RetainBuffer(private_handle_t const *hnd);
+ gralloc1_error_t ReleaseBuffer(private_handle_t const *hnd);
+ gralloc1_error_t LockBuffer(const private_handle_t *hnd, gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage);
+ gralloc1_error_t UnlockBuffer(const private_handle_t *hnd);
+ gralloc1_error_t Perform(int operation, va_list args);
+
+ private:
+ gralloc1_error_t MapBuffer(private_handle_t const *hnd);
+ gralloc1_error_t FreeBuffer(private_handle_t const *hnd);
+ int GetBufferType(int format);
+ int AllocateBuffer(const BufferDescriptor &descriptor, buffer_handle_t *handle,
+ unsigned int bufferSize = 0);
+ int AllocateBuffer(unsigned int size, int aligned_w, int aligned_h, int real_w, int real_h,
+ int format, int bufferType, gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage, buffer_handle_t *handle);
+ int GetDataAlignment(int format, gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage);
+ int GetHandleFlags(int format, gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage);
+ void CreateSharedHandle(buffer_handle_t inbuffer, const BufferDescriptor &descriptor,
+ buffer_handle_t *out_buffer);
+
+ bool map_fb_mem_ = false;
+ bool ubwc_for_fb_ = false;
+ Allocator *allocator_ = NULL;
+ std::mutex locker_;
+ std::unordered_map<private_handle_t const *, int> handles_map_ = {};
+};
+
+} // namespace gralloc1
+
+#endif // __GR_BUF_MGR_H__
diff --git a/msm8996/libgralloc1/gr_device_impl.cpp b/msm8996/libgralloc1/gr_device_impl.cpp
new file mode 100644
index 0000000..6258941
--- /dev/null
+++ b/msm8996/libgralloc1/gr_device_impl.cpp
@@ -0,0 +1,458 @@
+/*
+ * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <cutils/log.h>
+#include <sync/sync.h>
+
+#include "gr_device_impl.h"
+#include "gr_buf_descriptor.h"
+#include "gralloc_priv.h"
+#include "qd_utils.h"
+#include "qdMetaData.h"
+#include "gr_utils.h"
+
+int gralloc_device_open(const struct hw_module_t *module, const char *name, hw_device_t **device);
+
+int gralloc_device_close(struct hw_device_t *device);
+
+static struct hw_module_methods_t gralloc_module_methods = {.open = gralloc_device_open};
+
+struct hw_module_t gralloc_module = {};
+
+struct private_module_t HAL_MODULE_INFO_SYM = {
+ .base = {
+ .tag = HARDWARE_MODULE_TAG,
+ .version_major = 1,
+ .version_minor = 0,
+ .id = GRALLOC_HARDWARE_MODULE_ID,
+ .name = "Graphics Memory Module",
+ .author = "Code Aurora Forum",
+ .methods = &gralloc_module_methods,
+ .dso = 0,
+ .reserved = {0},
+ },
+};
+
+int gralloc_device_open(const struct hw_module_t *module, const char *name, hw_device_t **device) {
+ int status = -EINVAL;
+ if (!strcmp(name, GRALLOC_HARDWARE_MODULE_ID)) {
+ const private_module_t *m = reinterpret_cast<const private_module_t *>(module);
+ gralloc1::GrallocImpl * /*gralloc1_device_t*/ dev = new gralloc1::GrallocImpl(m);
+ *device = reinterpret_cast<hw_device_t *>(dev);
+
+ if (dev->Init()) {
+ status = 0;
+ } else {
+ ALOGE(" Error in opening gralloc1 device");
+ return status;
+ }
+ }
+
+ return status;
+}
+
+namespace gralloc1 {
+
+GrallocImpl::GrallocImpl(const private_module_t *module) {
+ common.tag = HARDWARE_DEVICE_TAG;
+ common.version = 1; // TODO(user): cross check version
+ common.module = const_cast<hw_module_t *>(&module->base);
+ common.close = CloseDevice;
+ getFunction = GetFunction;
+ getCapabilities = GetCapabilities;
+}
+
+bool GrallocImpl::Init() {
+ buf_mgr_ = new BufferManager();
+
+ return buf_mgr_->Init();
+}
+
+GrallocImpl::~GrallocImpl() {
+ if (buf_mgr_) {
+ delete buf_mgr_;
+ }
+}
+
+int GrallocImpl::CloseDevice(hw_device_t *device) {
+ GrallocImpl *impl = reinterpret_cast<GrallocImpl *>(device);
+ delete impl;
+
+ return 0;
+}
+
+void GrallocImpl::GetCapabilities(struct gralloc1_device *device, uint32_t *out_count,
+ int32_t /*gralloc1_capability_t*/ *out_capabilities) {
+ if (!device) {
+ // Need to plan for adding more capabilities
+ if (out_capabilities == NULL) {
+ *out_count = 1;
+ } else {
+ *out_capabilities = GRALLOC1_CAPABILITY_TEST_ALLOCATE;
+ }
+ }
+
+ return;
+}
+
+gralloc1_function_pointer_t GrallocImpl::GetFunction(gralloc1_device_t *device, int32_t function) {
+ if (!device) {
+ return NULL;
+ }
+
+ switch (function) {
+ case GRALLOC1_FUNCTION_CREATE_DESCRIPTOR:
+ return reinterpret_cast<gralloc1_function_pointer_t>(CreateBufferDescriptor);
+ case GRALLOC1_FUNCTION_DESTROY_DESCRIPTOR:
+ return reinterpret_cast<gralloc1_function_pointer_t>(DestroyBufferDescriptor);
+ case GRALLOC1_FUNCTION_SET_CONSUMER_USAGE:
+ return reinterpret_cast<gralloc1_function_pointer_t>(SetConsumerUsage);
+ case GRALLOC1_FUNCTION_SET_DIMENSIONS:
+ return reinterpret_cast<gralloc1_function_pointer_t>(SetBufferDimensions);
+ case GRALLOC1_FUNCTION_SET_FORMAT:
+ return reinterpret_cast<gralloc1_function_pointer_t>(SetColorFormat);
+ case GRALLOC1_FUNCTION_SET_PRODUCER_USAGE:
+ return reinterpret_cast<gralloc1_function_pointer_t>(SetProducerUsage);
+ case GRALLOC1_FUNCTION_GET_BACKING_STORE:
+ return reinterpret_cast<gralloc1_function_pointer_t>(GetBackingStore);
+ case GRALLOC1_FUNCTION_GET_CONSUMER_USAGE:
+ return reinterpret_cast<gralloc1_function_pointer_t>(GetConsumerUsage);
+ case GRALLOC1_FUNCTION_GET_DIMENSIONS:
+ return reinterpret_cast<gralloc1_function_pointer_t>(GetBufferDimensions);
+ case GRALLOC1_FUNCTION_GET_FORMAT:
+ return reinterpret_cast<gralloc1_function_pointer_t>(GetColorFormat);
+ case GRALLOC1_FUNCTION_GET_PRODUCER_USAGE:
+ return reinterpret_cast<gralloc1_function_pointer_t>(GetProducerUsage);
+ case GRALLOC1_FUNCTION_GET_STRIDE:
+ return reinterpret_cast<gralloc1_function_pointer_t>(GetBufferStride);
+ case GRALLOC1_FUNCTION_ALLOCATE:
+ return reinterpret_cast<gralloc1_function_pointer_t>(AllocateBuffers);
+ case GRALLOC1_FUNCTION_RETAIN:
+ return reinterpret_cast<gralloc1_function_pointer_t>(RetainBuffer);
+ case GRALLOC1_FUNCTION_RELEASE:
+ return reinterpret_cast<gralloc1_function_pointer_t>(ReleaseBuffer);
+ /* TODO(user) :definition of flex plane is not known yet
+ * Need to implement after clarification from Google.
+ * case GRALLOC1_FUNCTION_GET_NUM_FLEX_PLANES:
+ return reinterpret_cast<gralloc1_function_pointer_t> (; */
+ case GRALLOC1_FUNCTION_LOCK:
+ return reinterpret_cast<gralloc1_function_pointer_t>(LockBuffer);
+ /* TODO(user) : LOCK_YCBCR changed to LOCK_FLEX but structure is not known yet.
+ * Need to implement after clarification from Google.
+ case GRALLOC1_PFN_LOCK_FLEX:
+ return reinterpret_cast<gralloc1_function_pointer_t> (LockYCbCrBuffer;
+ */
+ case GRALLOC1_FUNCTION_UNLOCK:
+ return reinterpret_cast<gralloc1_function_pointer_t>(UnlockBuffer);
+ case GRALLOC1_FUNCTION_PERFORM:
+ return reinterpret_cast<gralloc1_function_pointer_t>(Gralloc1Perform);
+ default:
+ ALOGE("%s:Gralloc Error. Client Requested for unsupported function", __FUNCTION__);
+ return NULL;
+ }
+
+ return NULL;
+}
+
+gralloc1_error_t GrallocImpl::CheckDeviceAndDescriptor(gralloc1_device_t *device,
+ gralloc1_buffer_descriptor_t descriptor) {
+ if (!device || !BUF_DESCRIPTOR(descriptor)->IsValid()) {
+ ALOGE("Gralloc Error : device=%p, descriptor=%p", (void *)device, (void *)descriptor);
+ return GRALLOC1_ERROR_BAD_DESCRIPTOR;
+ }
+
+ return GRALLOC1_ERROR_NONE;
+}
+
+gralloc1_error_t GrallocImpl::CheckDeviceAndHandle(gralloc1_device_t *device,
+ buffer_handle_t buffer) {
+ const private_handle_t *hnd = PRIV_HANDLE_CONST(buffer);
+ if (!device || (private_handle_t::validate(hnd) != 0)) {
+ ALOGE("Gralloc Error : device= %p, buffer-handle=%p", (void *)device, (void *)buffer);
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ }
+
+ return GRALLOC1_ERROR_NONE;
+}
+
+gralloc1_error_t GrallocImpl::CreateBufferDescriptor(gralloc1_device_t *device,
+ gralloc1_buffer_descriptor_t *out_descriptor) {
+ if (!device) {
+ return GRALLOC1_ERROR_BAD_DESCRIPTOR;
+ }
+
+ BufferDescriptor *descriptor = new BufferDescriptor();
+ if (descriptor == NULL) {
+ return GRALLOC1_ERROR_NO_RESOURCES;
+ }
+
+ *out_descriptor = reinterpret_cast<gralloc1_buffer_descriptor_t>(descriptor);
+
+ return GRALLOC1_ERROR_NONE;
+}
+
+gralloc1_error_t GrallocImpl::DestroyBufferDescriptor(gralloc1_device_t *device,
+ gralloc1_buffer_descriptor_t descriptor) {
+ gralloc1_error_t status = CheckDeviceAndDescriptor(device, descriptor);
+ if (status == GRALLOC1_ERROR_NONE) {
+ delete reinterpret_cast<BufferDescriptor *>(descriptor);
+ }
+
+ return status;
+}
+
+gralloc1_error_t GrallocImpl::SetConsumerUsage(gralloc1_device_t *device,
+ gralloc1_buffer_descriptor_t descriptor,
+ gralloc1_consumer_usage_t usage) {
+ gralloc1_error_t status = CheckDeviceAndDescriptor(device, descriptor);
+ if (status == GRALLOC1_ERROR_NONE) {
+ BUF_DESCRIPTOR(descriptor)->SetConsumerUsage(usage);
+ }
+
+ return status;
+}
+
+gralloc1_error_t GrallocImpl::SetBufferDimensions(gralloc1_device_t *device,
+ gralloc1_buffer_descriptor_t descriptor,
+ uint32_t width, uint32_t height) {
+ gralloc1_error_t status = CheckDeviceAndDescriptor(device, descriptor);
+ if (status == GRALLOC1_ERROR_NONE) {
+ BUF_DESCRIPTOR(descriptor)->SetDimensions(INT(width), INT(height));
+ }
+
+ return status;
+}
+
+gralloc1_error_t GrallocImpl::SetColorFormat(gralloc1_device_t *device,
+ gralloc1_buffer_descriptor_t descriptor,
+ int32_t format) {
+ gralloc1_error_t status = CheckDeviceAndDescriptor(device, descriptor);
+ if (status == GRALLOC1_ERROR_NONE) {
+ BUF_DESCRIPTOR(descriptor)->SetColorFormat(format);
+ }
+
+ return status;
+}
+
+gralloc1_error_t GrallocImpl::SetProducerUsage(gralloc1_device_t *device,
+ gralloc1_buffer_descriptor_t descriptor,
+ gralloc1_producer_usage_t usage) {
+ gralloc1_error_t status = CheckDeviceAndDescriptor(device, descriptor);
+ if (status == GRALLOC1_ERROR_NONE) {
+ BUF_DESCRIPTOR(descriptor)->SetProducerUsage(usage);
+ }
+
+ return status;
+}
+
+gralloc1_error_t GrallocImpl::GetBackingStore(gralloc1_device_t *device, buffer_handle_t buffer,
+ gralloc1_backing_store_t *out_backstore) {
+ if (!device || !buffer) {
+ return GRALLOC1_ERROR_BAD_HANDLE;
+ }
+
+ *out_backstore =
+ static_cast<gralloc1_backing_store_t>(PRIV_HANDLE_CONST(buffer)->GetBackingstore());
+
+ return GRALLOC1_ERROR_NONE;
+}
+
+gralloc1_error_t GrallocImpl::GetConsumerUsage(gralloc1_device_t *device, buffer_handle_t buffer,
+ gralloc1_consumer_usage_t *outUsage) {
+ gralloc1_error_t status = CheckDeviceAndHandle(device, buffer);
+ if (status == GRALLOC1_ERROR_NONE) {
+ *outUsage = PRIV_HANDLE_CONST(buffer)->GetConsumerUsage();
+ }
+
+ return status;
+}
+
+gralloc1_error_t GrallocImpl::GetBufferDimensions(gralloc1_device_t *device, buffer_handle_t buffer,
+ uint32_t *outWidth, uint32_t *outHeight) {
+ gralloc1_error_t status = CheckDeviceAndHandle(device, buffer);
+ if (status == GRALLOC1_ERROR_NONE) {
+ const private_handle_t *hnd = PRIV_HANDLE_CONST(buffer);
+ *outWidth = UINT(hnd->GetRealWidth());
+ *outHeight = UINT(hnd->GetRealHeight());
+ }
+
+ return status;
+}
+
+gralloc1_error_t GrallocImpl::GetColorFormat(gralloc1_device_t *device, buffer_handle_t buffer,
+ int32_t *outFormat) {
+ gralloc1_error_t status = CheckDeviceAndHandle(device, buffer);
+ if (status == GRALLOC1_ERROR_NONE) {
+ *outFormat = PRIV_HANDLE_CONST(buffer)->GetColorFormat();
+ }
+
+ return status;
+}
+
+gralloc1_error_t GrallocImpl::GetProducerUsage(gralloc1_device_t *device, buffer_handle_t buffer,
+ gralloc1_producer_usage_t *outUsage) {
+ gralloc1_error_t status = CheckDeviceAndHandle(device, buffer);
+ if (status == GRALLOC1_ERROR_NONE) {
+ const private_handle_t *hnd = PRIV_HANDLE_CONST(buffer);
+ *outUsage = hnd->GetProducerUsage();
+ }
+
+ return status;
+}
+
+gralloc1_error_t GrallocImpl::GetBufferStride(gralloc1_device_t *device, buffer_handle_t buffer,
+ uint32_t *outStride) {
+ gralloc1_error_t status = CheckDeviceAndHandle(device, buffer);
+ if (status == GRALLOC1_ERROR_NONE) {
+ *outStride = UINT(PRIV_HANDLE_CONST(buffer)->GetStride());
+ }
+
+ return status;
+}
+
+gralloc1_error_t GrallocImpl::AllocateBuffers(gralloc1_device_t *device, uint32_t num_dptors,
+ const gralloc1_buffer_descriptor_t *dptors,
+ buffer_handle_t *outBuffers) {
+ if (!num_dptors || !dptors) {
+ return GRALLOC1_ERROR_BAD_DESCRIPTOR;
+ }
+
+ GrallocImpl const *dev = GRALLOC_IMPL(device);
+ const BufferDescriptor *descriptors = reinterpret_cast<const BufferDescriptor *>(dptors);
+ gralloc1_error_t status = dev->buf_mgr_->AllocateBuffers(num_dptors, descriptors, outBuffers);
+
+ return status;
+}
+
+gralloc1_error_t GrallocImpl::RetainBuffer(gralloc1_device_t *device, buffer_handle_t buffer) {
+ gralloc1_error_t status = CheckDeviceAndHandle(device, buffer);
+ if (status == GRALLOC1_ERROR_NONE) {
+ const private_handle_t *hnd = PRIV_HANDLE_CONST(buffer);
+ GrallocImpl const *dev = GRALLOC_IMPL(device);
+ status = dev->buf_mgr_->RetainBuffer(hnd);
+ }
+
+ return status;
+}
+
+gralloc1_error_t GrallocImpl::ReleaseBuffer(gralloc1_device_t *device, buffer_handle_t buffer) {
+ gralloc1_error_t status = CheckDeviceAndHandle(device, buffer);
+ if (status == GRALLOC1_ERROR_NONE) {
+ const private_handle_t *hnd = PRIV_HANDLE_CONST(buffer);
+ GrallocImpl const *dev = GRALLOC_IMPL(device);
+ status = dev->buf_mgr_->ReleaseBuffer(hnd);
+ }
+
+ return status;
+}
+
+gralloc1_error_t GrallocImpl::LockBuffer(gralloc1_device_t *device, buffer_handle_t buffer,
+ gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage,
+ const gralloc1_rect_t *region, void **out_data,
+ int32_t acquire_fence) {
+ gralloc1_error_t status = CheckDeviceAndHandle(device, buffer);
+ if (status == GRALLOC1_ERROR_NONE && (acquire_fence > 0)) {
+ int error = sync_wait(acquire_fence, 1000);
+ if (error < 0) {
+ ALOGE("%s: sync_wait timedout! error = %s", __FUNCTION__, strerror(errno));
+ return GRALLOC1_ERROR_UNDEFINED;
+ }
+ }
+
+ const private_handle_t *hnd = PRIV_HANDLE_CONST(buffer);
+ GrallocImpl const *dev = GRALLOC_IMPL(device);
+
+ // Either producer usage or consumer usage must be *_USAGE_NONE
+ if ((prod_usage != GRALLOC1_PRODUCER_USAGE_NONE) &&
+ (cons_usage != GRALLOC1_CONSUMER_USAGE_NONE)) {
+ return GRALLOC1_ERROR_BAD_VALUE;
+ }
+
+ // currently we ignore the region/rect client wants to lock
+ if (region == NULL) {
+ return GRALLOC1_ERROR_BAD_VALUE;
+ }
+
+ status = dev->buf_mgr_->LockBuffer(hnd, prod_usage, cons_usage);
+
+ *out_data = reinterpret_cast<void *>(hnd->base);
+
+ return status;
+}
+
+/* TODO(user) : LOCK_YCBCR changed to LOCK_FLEX but structure definition is not known yet.
+ * Need to implement after clarification from Google.
+gralloc1_error_t GrallocImpl::LockYCbCrBuffer(gralloc1_device_t* device, buffer_handle_t buffer,
+ gralloc1_producer_usage_t prod_usage, gralloc1_consumer_usage_t cons_usage,
+ const gralloc1_rect_t* region, struct android_ycbcr* outYCbCr, int32_t* outAcquireFence) {
+ gralloc1_error_t status = CheckDeviceAndHandle(device, buffer);
+
+ if (status == GRALLOC1_ERROR_NONE) {
+ void **outData = 0;
+ status = LockBuffer(device, buffer, prod_usage, cons_usage, region, outData, outAcquireFence);
+ }
+
+ if (status == GRALLOC1_ERROR_NONE) {
+ const private_handle_t *hnd = PRIV_HANDLE_CONST(buffer);
+ GrallocImpl const *dev = GRALLOC_IMPL(device);
+ dev->allocator_->GetYUVPlaneInfo(hnd, outYCbCr);
+ }
+
+ return status;
+}
+ */
+
+gralloc1_error_t GrallocImpl::UnlockBuffer(gralloc1_device_t *device, buffer_handle_t buffer,
+ int32_t *release_fence) {
+ gralloc1_error_t status = CheckDeviceAndHandle(device, buffer);
+
+ if (status != GRALLOC1_ERROR_NONE) {
+ return status;
+ }
+
+ const private_handle_t *hnd = PRIV_HANDLE_CONST(buffer);
+ GrallocImpl const *dev = GRALLOC_IMPL(device);
+
+ *release_fence = -1;
+
+ return dev->buf_mgr_->UnlockBuffer(hnd);
+}
+
+gralloc1_error_t GrallocImpl::Gralloc1Perform(gralloc1_device_t *device, int operation, ...) {
+ va_list args;
+ va_start(args, operation);
+ GrallocImpl const *dev = GRALLOC_IMPL(device);
+ gralloc1_error_t err = dev->buf_mgr_->Perform(operation, args);
+ va_end(args);
+
+ return err;
+}
+
+} // namespace gralloc1
diff --git a/msm8996/libgralloc1/gr_device_impl.h b/msm8996/libgralloc1/gr_device_impl.h
new file mode 100644
index 0000000..4fc8e3c
--- /dev/null
+++ b/msm8996/libgralloc1/gr_device_impl.h
@@ -0,0 +1,121 @@
+/*
+ * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __GR_DEVICE_IMPL_H__
+#define __GR_DEVICE_IMPL_H__
+
+#include <hardware/hardware.h>
+#include <hardware/gralloc1.h>
+#include "gr_buf_mgr.h"
+
+struct private_module_t {
+ hw_module_t base;
+};
+
+#define GRALLOC_IMPL(exp) reinterpret_cast<GrallocImpl const *>(exp)
+
+namespace gralloc1 {
+
+class GrallocImpl : public gralloc1_device_t {
+ public:
+ explicit GrallocImpl(const private_module_t *module);
+ ~GrallocImpl();
+ bool Init();
+ static int CloseDevice(hw_device_t *device);
+ static void GetCapabilities(struct gralloc1_device *device, uint32_t *out_count,
+ int32_t * /*gralloc1_capability_t*/ out_capabilities);
+ static gralloc1_function_pointer_t GetFunction(
+ struct gralloc1_device *device, int32_t /*gralloc1_function_descriptor_t*/ descriptor);
+
+ private:
+ static inline gralloc1_error_t CheckDeviceAndDescriptor(gralloc1_device_t *device,
+ gralloc1_buffer_descriptor_t descriptor);
+ static inline gralloc1_error_t CheckDeviceAndHandle(gralloc1_device_t *device,
+ buffer_handle_t buffer);
+ static gralloc1_error_t CreateBufferDescriptor(gralloc1_device_t *device,
+ gralloc1_buffer_descriptor_t *out_descriptor);
+ static gralloc1_error_t DestroyBufferDescriptor(gralloc1_device_t *device,
+ gralloc1_buffer_descriptor_t descriptor);
+ static gralloc1_error_t SetConsumerUsage(gralloc1_device_t *device,
+ gralloc1_buffer_descriptor_t descriptor,
+ gralloc1_consumer_usage_t usage);
+ static gralloc1_error_t SetBufferDimensions(gralloc1_device_t *device,
+ gralloc1_buffer_descriptor_t descriptor,
+ uint32_t width, uint32_t height);
+ static gralloc1_error_t SetColorFormat(gralloc1_device_t *device,
+ gralloc1_buffer_descriptor_t descriptor, int32_t format);
+ static gralloc1_error_t SetProducerUsage(gralloc1_device_t *device,
+ gralloc1_buffer_descriptor_t descriptor,
+ gralloc1_producer_usage_t usage);
+ static gralloc1_error_t GetBackingStore(gralloc1_device_t *device, buffer_handle_t buffer,
+ gralloc1_backing_store_t *out_store);
+ static gralloc1_error_t GetConsumerUsage(gralloc1_device_t *device, buffer_handle_t buffer,
+ gralloc1_consumer_usage_t *out_usage);
+ static gralloc1_error_t GetBufferDimensions(gralloc1_device_t *device, buffer_handle_t buffer,
+ uint32_t *out_width, uint32_t *out_height);
+ static gralloc1_error_t GetColorFormat(gralloc1_device_t *device, buffer_handle_t descriptor,
+ int32_t *outFormat);
+ static gralloc1_error_t GetProducerUsage(gralloc1_device_t *device, buffer_handle_t buffer,
+ gralloc1_producer_usage_t *out_usage);
+ static gralloc1_error_t GetBufferStride(gralloc1_device_t *device, buffer_handle_t buffer,
+ uint32_t *out_stride);
+ static gralloc1_error_t AllocateBuffers(gralloc1_device_t *device, uint32_t num_dptors,
+ const gralloc1_buffer_descriptor_t *descriptors,
+ buffer_handle_t *out_buffers);
+ static gralloc1_error_t RetainBuffer(gralloc1_device_t *device, buffer_handle_t buffer);
+ static gralloc1_error_t ReleaseBuffer(gralloc1_device_t *device, buffer_handle_t buffer);
+ static gralloc1_error_t getNumFlexPlanes(gralloc1_device_t *device, buffer_handle_t buffer,
+ uint32_t *out_num_planes);
+ static gralloc1_error_t LockBuffer(gralloc1_device_t *device, buffer_handle_t buffer,
+ gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage,
+ const gralloc1_rect_t *access_region, void **out_data,
+ int32_t acquire_fence);
+ static gralloc1_error_t LockFlex(gralloc1_device_t *device, buffer_handle_t buffer,
+ gralloc1_producer_usage_t prod_usage,
+ gralloc1_consumer_usage_t cons_usage,
+ const gralloc1_rect_t *access_region,
+ struct android_flex_layout *out_flex_layout,
+ int32_t acquireFence);
+ /* TODO(user) : LOCK_YCBCR changed to LOCK_FLEX but structure is not known yet.
+ * Need to implement after clarification from Google.
+ static gralloc1_error_t LockYCbCrBuffer(gralloc1_device_t* device, buffer_handle_t buffer,
+ gralloc1_producer_usage_t producerUsage, gralloc1_consumer_usage_t consumerUsage,
+ const gralloc1_rect_t* Region, struct android_ycbcr* outYCbCr, int32_t* outAcquireFence);
+ */
+ static gralloc1_error_t UnlockBuffer(gralloc1_device_t *device, buffer_handle_t buffer,
+ int32_t *release_fence);
+ static gralloc1_error_t Gralloc1Perform(gralloc1_device_t *device, int operation, ...);
+
+ BufferManager *buf_mgr_ = NULL;
+};
+
+} // namespace gralloc1
+
+#endif // __GR_DEVICE_IMPL_H__
diff --git a/msm8996/libgralloc1/gr_ion_alloc.cpp b/msm8996/libgralloc1/gr_ion_alloc.cpp
new file mode 100644
index 0000000..ca93a63
--- /dev/null
+++ b/msm8996/libgralloc1/gr_ion_alloc.cpp
@@ -0,0 +1,209 @@
+/*
+ * Copyright (c) 2011-2015, The Linux Foundation. All rights reserved.
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#define DEBUG 0
+#define ATRACE_TAG (ATRACE_TAG_GRAPHICS | ATRACE_TAG_HAL)
+#include <sys/ioctl.h>
+#include <sys/mman.h>
+#include <stdlib.h>
+#include <fcntl.h>
+#include <cutils/log.h>
+#include <errno.h>
+#include <utils/Trace.h>
+
+#include "gralloc_priv.h"
+#include "gr_utils.h"
+#include "gr_ion_alloc.h"
+
+namespace gralloc1 {
+
+bool IonAlloc::Init() {
+ if (ion_dev_fd_ == FD_INIT) {
+ ion_dev_fd_ = open(kIonDevice, O_RDONLY);
+ }
+
+ if (ion_dev_fd_ < 0) {
+ ALOGE("%s: Failed to open ion device - %s", __FUNCTION__, strerror(errno));
+ ion_dev_fd_ = FD_INIT;
+ return false;
+ }
+
+ return true;
+}
+
+void IonAlloc::CloseIonDevice() {
+ if (ion_dev_fd_ > FD_INIT) {
+ close(ion_dev_fd_);
+ }
+
+ ion_dev_fd_ = FD_INIT;
+}
+
+int IonAlloc::AllocBuffer(AllocData *data) {
+ ATRACE_CALL();
+ int err = 0;
+ struct ion_handle_data handle_data;
+ struct ion_fd_data fd_data;
+ struct ion_allocation_data ion_alloc_data;
+ void *base = NULL;
+
+ ion_alloc_data.len = data->size;
+ ion_alloc_data.align = data->align;
+ ion_alloc_data.heap_id_mask = data->heap_id;
+ ion_alloc_data.flags = data->flags;
+ ion_alloc_data.flags |= data->uncached ? 0 : ION_FLAG_CACHED;
+
+ if (ioctl(ion_dev_fd_, INT(ION_IOC_ALLOC), &ion_alloc_data)) {
+ err = -errno;
+ ALOGE("ION_IOC_ALLOC failed with error - %s", strerror(errno));
+ return err;
+ }
+
+ fd_data.handle = ion_alloc_data.handle;
+ handle_data.handle = ion_alloc_data.handle;
+ if (ioctl(ion_dev_fd_, INT(ION_IOC_MAP), &fd_data)) {
+ err = -errno;
+ ALOGE("%s: ION_IOC_MAP failed with error - %s", __FUNCTION__, strerror(errno));
+ ioctl(ion_dev_fd_, INT(ION_IOC_FREE), &handle_data);
+ return err;
+ }
+
+ if (!(INT(data->flags) & INT(ION_SECURE))) {
+ base = mmap(0, ion_alloc_data.len, PROT_READ | PROT_WRITE, MAP_SHARED, fd_data.fd, 0);
+ if (base == MAP_FAILED) {
+ err = -errno;
+ ALOGE("%s: Failed to map the allocated memory: %s", __FUNCTION__, strerror(errno));
+ ioctl(ion_dev_fd_, INT(ION_IOC_FREE), &handle_data);
+ return err;
+ }
+ }
+
+ data->base = base;
+ data->fd = fd_data.fd;
+ ioctl(ion_dev_fd_, INT(ION_IOC_FREE), &handle_data);
+ ALOGD_IF(DEBUG, "ion: Allocated buffer base:%p size:%zu fd:%d", data->base, ion_alloc_data.len,
+ data->fd);
+
+ return 0;
+}
+
+int IonAlloc::FreeBuffer(void *base, unsigned int size, unsigned int offset, int fd) {
+ ATRACE_CALL();
+ int err = 0;
+ ALOGD_IF(DEBUG, "ion: Freeing buffer base:%p size:%u fd:%d", base, size, fd);
+
+ if (base) {
+ err = UnmapBuffer(base, size, offset);
+ }
+ close(fd);
+
+ return err;
+}
+
+int IonAlloc::MapBuffer(void **base, unsigned int size, unsigned int offset, int fd) {
+ ATRACE_CALL();
+ int err = 0;
+ void *addr = 0;
+
+ // It is a (quirky) requirement of ION to have opened the
+ // ion fd in the process that is doing the mapping
+ addr = mmap(0, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+ *base = addr;
+ if (addr == MAP_FAILED) {
+ err = -errno;
+ ALOGE("ion: Failed to map memory in the client: %s", strerror(errno));
+ } else {
+ ALOGD_IF(DEBUG, "ion: Mapped buffer base:%p size:%u offset:%u fd:%d", addr, size, offset, fd);
+ }
+
+ return err;
+}
+
+int IonAlloc::UnmapBuffer(void *base, unsigned int size, unsigned int /*offset*/) {
+ ATRACE_CALL();
+ ALOGD_IF(DEBUG, "ion: Unmapping buffer base:%p size:%u", base, size);
+
+ int err = 0;
+ if (munmap(base, size)) {
+ err = -errno;
+ ALOGE("ion: Failed to unmap memory at %p : %s", base, strerror(errno));
+ }
+
+ return err;
+}
+
+int IonAlloc::CleanBuffer(void *base, unsigned int size, unsigned int offset, int fd, int op) {
+ ATRACE_CALL();
+ ATRACE_INT("operation id", op);
+ struct ion_flush_data flush_data;
+ struct ion_fd_data fd_data;
+ struct ion_handle_data handle_data;
+ int err = 0;
+
+ fd_data.fd = fd;
+ if (ioctl(ion_dev_fd_, INT(ION_IOC_IMPORT), &fd_data)) {
+ err = -errno;
+ ALOGE("%s: ION_IOC_IMPORT failed with error - %s", __FUNCTION__, strerror(errno));
+ return err;
+ }
+
+ handle_data.handle = fd_data.handle;
+ flush_data.handle = fd_data.handle;
+ flush_data.vaddr = base;
+ // offset and length are unsigned int
+ flush_data.offset = offset;
+ flush_data.length = size;
+
+ struct ion_custom_data d;
+ switch (op) {
+ case CACHE_CLEAN:
+ d.cmd = ION_IOC_CLEAN_CACHES;
+ break;
+ case CACHE_INVALIDATE:
+ d.cmd = ION_IOC_INV_CACHES;
+ break;
+ case CACHE_CLEAN_AND_INVALIDATE:
+ default:
+ d.cmd = ION_IOC_CLEAN_INV_CACHES;
+ }
+
+ d.arg = (unsigned long)(&flush_data); // NOLINT
+ if (ioctl(ion_dev_fd_, INT(ION_IOC_CUSTOM), &d)) {
+ err = -errno;
+ ALOGE("%s: ION_IOC_CLEAN_INV_CACHES failed with error - %s", __FUNCTION__, strerror(errno));
+ ioctl(ion_dev_fd_, INT(ION_IOC_FREE), &handle_data);
+ return err;
+ }
+
+ ioctl(ion_dev_fd_, INT(ION_IOC_FREE), &handle_data);
+
+ return 0;
+}
+
+} // namespace gralloc1
diff --git a/msm8996/libgralloc1/gr_ion_alloc.h b/msm8996/libgralloc1/gr_ion_alloc.h
new file mode 100644
index 0000000..baef8aa
--- /dev/null
+++ b/msm8996/libgralloc1/gr_ion_alloc.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2011-2015, The Linux Foundation. All rights reserved.
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __GR_ION_ALLOC_H__
+#define __GR_ION_ALLOC_H__
+
+#include <linux/msm_ion.h>
+
+#define FD_INIT -1
+
+namespace gralloc1 {
+
+enum {
+ CACHE_CLEAN = 0x1,
+ CACHE_INVALIDATE,
+ CACHE_CLEAN_AND_INVALIDATE,
+};
+
+struct AllocData {
+ void *base = NULL;
+ int fd = -1;
+ unsigned int offset = 0;
+ unsigned int size = 0;
+ unsigned int align = 1;
+ uintptr_t handle = 0;
+ bool uncached = false;
+ unsigned int flags = 0x0;
+ unsigned int heap_id = 0x0;
+ unsigned int alloc_type = 0x0;
+};
+
+class IonAlloc {
+ public:
+ IonAlloc() { ion_dev_fd_ = FD_INIT; }
+
+ ~IonAlloc() { CloseIonDevice(); }
+
+ bool Init();
+ int AllocBuffer(AllocData *data);
+ int FreeBuffer(void *base, unsigned int size, unsigned int offset, int fd);
+ int MapBuffer(void **base, unsigned int size, unsigned int offset, int fd);
+ int UnmapBuffer(void *base, unsigned int size, unsigned int offset);
+ int CleanBuffer(void *base, unsigned int size, unsigned int offset, int fd, int op);
+
+ private:
+ const char *kIonDevice = "/dev/ion";
+
+ int OpenIonDevice();
+ void CloseIonDevice();
+
+ int ion_dev_fd_;
+};
+
+} // namespace gralloc1
+
+#endif // __GR_ION_ALLOC_H__
diff --git a/msm8996/libgralloc1/gr_priv_handle.h b/msm8996/libgralloc1/gr_priv_handle.h
new file mode 100644
index 0000000..444fc80
--- /dev/null
+++ b/msm8996/libgralloc1/gr_priv_handle.h
@@ -0,0 +1,173 @@
+/*
+ * Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+ * Not a Contribution
+ *
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __GR_PRIV_HANDLE_H__
+#define __GR_PRIV_HANDLE_H__
+
+#include <cutils/log.h>
+#include <hardware/gralloc1.h>
+
+#define GRALLOC1_FUNCTION_PERFORM 0x00001000
+
+#define DBG_HANDLE false
+
+typedef gralloc1_error_t (*GRALLOC1_PFN_PERFORM)(gralloc1_device_t *device, int operation, ...);
+
+typedef int BackStoreFd;
+
+#define PRIV_HANDLE_CONST(exp) static_cast<const private_handle_t *>(exp)
+
+struct private_handle_t : public native_handle_t {
+ // TODO(user): Moving PRIV_FLAGS to #defs & check for each PRIV_FLAG and remove unused.
+ enum {
+ PRIV_FLAGS_FRAMEBUFFER = 0x00000001,
+ PRIV_FLAGS_USES_ION = 0x00000008,
+ PRIV_FLAGS_USES_ASHMEM = 0x00000010,
+ PRIV_FLAGS_NEEDS_FLUSH = 0x00000020,
+ PRIV_FLAGS_INTERNAL_ONLY = 0x00000040,
+ PRIV_FLAGS_NON_CPU_WRITER = 0x00000080,
+ PRIV_FLAGS_NONCONTIGUOUS_MEM = 0x00000100,
+ PRIV_FLAGS_CACHED = 0x00000200,
+ PRIV_FLAGS_SECURE_BUFFER = 0x00000400,
+ PRIV_FLAGS_EXTERNAL_ONLY = 0x00002000,
+ PRIV_FLAGS_PROTECTED_BUFFER = 0x00004000,
+ PRIV_FLAGS_VIDEO_ENCODER = 0x00010000,
+ PRIV_FLAGS_CAMERA_WRITE = 0x00020000,
+ PRIV_FLAGS_CAMERA_READ = 0x00040000,
+ PRIV_FLAGS_HW_COMPOSER = 0x00080000,
+ PRIV_FLAGS_HW_TEXTURE = 0x00100000,
+ PRIV_FLAGS_ITU_R_601 = 0x00200000, // Unused from display
+ PRIV_FLAGS_ITU_R_601_FR = 0x00400000, // Unused from display
+ PRIV_FLAGS_ITU_R_709 = 0x00800000, // Unused from display
+ PRIV_FLAGS_SECURE_DISPLAY = 0x01000000,
+ PRIV_FLAGS_TILE_RENDERED = 0x02000000,
+ PRIV_FLAGS_CPU_RENDERED = 0x04000000,
+ PRIV_FLAGS_UBWC_ALIGNED = 0x08000000,
+ PRIV_FLAGS_DISP_CONSUMER = 0x10000000
+ };
+
+ // file-descriptors
+ int fd;
+ int fd_metadata;
+
+ // ints
+ int magic;
+ int flags;
+ unsigned int size;
+ unsigned int offset;
+ int buffer_type;
+ uint64_t base __attribute__((aligned(8)));
+ unsigned int offset_metadata;
+
+ // The gpu address mapped into the mmu.
+ uint64_t gpuaddr __attribute__((aligned(8)));
+
+ int format;
+ int width; // holds width of the actual buffer allocated
+ int height; // holds height of the actual buffer allocated
+
+ int stride;
+ uint64_t base_metadata __attribute__((aligned(8)));
+
+ // added for gralloc1
+ int real_width; // holds width client asked to allocate
+ int real_height; // holds height client asked to allocate// holds width client asked to allocate
+ gralloc1_producer_usage_t producer_usage __attribute__((aligned(8)));
+ gralloc1_consumer_usage_t consumer_usage __attribute__((aligned(8)));
+
+ static const int kNumFds = 2;
+ static const int kMagic = 'gmsm';
+
+ static inline int NumInts() {
+ return ((sizeof(private_handle_t) - sizeof(native_handle_t)) / sizeof(int)) - kNumFds;
+ }
+
+ private_handle_t(int fd, unsigned int size, int flags, int buf_type, int format, int width,
+ int height, int meta_fd = -1, unsigned int meta_offset = 0,
+ uint64_t meta_base = 0, int rw = 0, int rh = 0,
+ gralloc1_producer_usage_t prod_usage = GRALLOC1_PRODUCER_USAGE_NONE,
+ gralloc1_consumer_usage_t cons_usage = GRALLOC1_CONSUMER_USAGE_NONE)
+ : fd(fd),
+ fd_metadata(meta_fd),
+ magic(kMagic),
+ flags(flags),
+ size(size),
+ offset(0),
+ buffer_type(buf_type),
+ base(0),
+ offset_metadata(meta_offset),
+ gpuaddr(0),
+ format(format),
+ width(width),
+ height(height),
+ base_metadata(meta_base),
+ real_width(rw),
+ real_height(rh),
+ producer_usage(prod_usage),
+ consumer_usage(cons_usage) {
+ version = static_cast<int>(sizeof(native_handle));
+ numInts = NumInts();
+ numFds = kNumFds;
+ }
+
+ ~private_handle_t() {
+ magic = 0;
+ ALOGE_IF(DBG_HANDLE, "deleting buffer handle %p", this);
+ }
+
+ static int validate(const native_handle *h) {
+ const private_handle_t *hnd = (const private_handle_t *)h;
+ if (!h || h->version != sizeof(native_handle) || h->numInts != NumInts() ||
+ h->numFds != kNumFds || hnd->magic != kMagic) {
+ ALOGE(
+ "Invalid gralloc handle (at %p): ver(%d/%zu) ints(%d/%d) fds(%d/%d) "
+ "magic(%c%c%c%c/%c%c%c%c)",
+ h, h ? h->version : -1, sizeof(native_handle), h ? h->numInts : -1, NumInts(),
+ h ? h->numFds : -1, kNumFds,
+ hnd ? (((hnd->magic >> 24) & 0xFF) ? ((hnd->magic >> 24) & 0xFF) : '-') : '?',
+ hnd ? (((hnd->magic >> 16) & 0xFF) ? ((hnd->magic >> 16) & 0xFF) : '-') : '?',
+ hnd ? (((hnd->magic >> 8) & 0xFF) ? ((hnd->magic >> 8) & 0xFF) : '-') : '?',
+ hnd ? (((hnd->magic >> 0) & 0xFF) ? ((hnd->magic >> 0) & 0xFF) : '-') : '?',
+ (kMagic >> 24) & 0xFF, (kMagic >> 16) & 0xFF, (kMagic >> 8) & 0xFF, (kMagic >> 0) & 0xFF);
+ return -EINVAL;
+ }
+
+ return 0;
+ }
+
+ int GetRealWidth() const { return real_width; }
+
+ int GetRealHeight() const { return real_height; }
+
+ int GetColorFormat() const { return format; }
+
+ int GetStride() const {
+ // In handle we are storing aligned width after allocation.
+ // Why GetWidth & GetStride?? Are we supposed to maintain unaligned values??
+ return width;
+ }
+
+ gralloc1_consumer_usage_t GetConsumerUsage() const { return consumer_usage; }
+
+ gralloc1_producer_usage_t GetProducerUsage() const { return producer_usage; }
+
+ BackStoreFd GetBackingstore() const { return fd; }
+};
+
+#endif // __GR_PRIV_HANDLE_H__
diff --git a/msm8996/libgralloc1/gr_utils.cpp b/msm8996/libgralloc1/gr_utils.cpp
new file mode 100644
index 0000000..98b6889
--- /dev/null
+++ b/msm8996/libgralloc1/gr_utils.cpp
@@ -0,0 +1,152 @@
+/*
+ * Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "gr_utils.h"
+
+namespace gralloc1 {
+
+bool IsUncompressedRGBFormat(int format) {
+ switch (format) {
+ case HAL_PIXEL_FORMAT_RGBA_8888:
+ case HAL_PIXEL_FORMAT_RGBX_8888:
+ case HAL_PIXEL_FORMAT_RGB_888:
+ case HAL_PIXEL_FORMAT_RGB_565:
+ case HAL_PIXEL_FORMAT_BGR_565:
+ case HAL_PIXEL_FORMAT_BGRA_8888:
+ case HAL_PIXEL_FORMAT_RGBA_5551:
+ case HAL_PIXEL_FORMAT_RGBA_4444:
+ case HAL_PIXEL_FORMAT_R_8:
+ case HAL_PIXEL_FORMAT_RG_88:
+ case HAL_PIXEL_FORMAT_BGRX_8888:
+ case HAL_PIXEL_FORMAT_RGBA_1010102:
+ case HAL_PIXEL_FORMAT_ARGB_2101010:
+ case HAL_PIXEL_FORMAT_RGBX_1010102:
+ case HAL_PIXEL_FORMAT_XRGB_2101010:
+ case HAL_PIXEL_FORMAT_BGRA_1010102:
+ case HAL_PIXEL_FORMAT_ABGR_2101010:
+ case HAL_PIXEL_FORMAT_BGRX_1010102:
+ case HAL_PIXEL_FORMAT_XBGR_2101010:
+ return true;
+ default:
+ break;
+ }
+
+ return false;
+}
+
+bool IsCompressedRGBFormat(int format) {
+ switch (format) {
+ case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_4x4_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_5x4_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_5x5_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_6x5_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_6x6_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x5_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x6_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x8_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x5_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x6_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x8_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x10_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_12x10_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_12x12_KHR:
+ case HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:
+ return true;
+ default:
+ break;
+ }
+
+ return false;
+}
+
+uint32_t GetBppForUncompressedRGB(int format) {
+ uint32_t bpp = 0;
+ switch (format) {
+ case HAL_PIXEL_FORMAT_RGBA_8888:
+ case HAL_PIXEL_FORMAT_RGBX_8888:
+ case HAL_PIXEL_FORMAT_BGRA_8888:
+ case HAL_PIXEL_FORMAT_BGRX_8888:
+ bpp = 4;
+ break;
+ case HAL_PIXEL_FORMAT_RGB_888:
+ bpp = 3;
+ break;
+ case HAL_PIXEL_FORMAT_RGB_565:
+ case HAL_PIXEL_FORMAT_BGR_565:
+ case HAL_PIXEL_FORMAT_RGBA_5551:
+ case HAL_PIXEL_FORMAT_RGBA_4444:
+ bpp = 2;
+ break;
+ default:
+ ALOGE("Error : %s New format request", __FUNCTION__);
+ break;
+ }
+
+ return bpp;
+}
+
+bool CpuCanAccess(gralloc1_producer_usage_t prod_usage, gralloc1_consumer_usage_t cons_usage) {
+ return CpuCanRead(prod_usage, cons_usage) || CpuCanWrite(prod_usage);
+}
+
+bool CpuCanRead(gralloc1_producer_usage_t prod_usage, gralloc1_consumer_usage_t cons_usage) {
+ if (prod_usage & GRALLOC1_PRODUCER_USAGE_CPU_READ) {
+ return true;
+ }
+
+ if (cons_usage & GRALLOC1_CONSUMER_USAGE_CPU_READ) {
+ return true;
+ }
+
+ return false;
+}
+
+bool CpuCanWrite(gralloc1_producer_usage_t prod_usage) {
+ if (prod_usage & GRALLOC1_PRODUCER_USAGE_CPU_WRITE) {
+ // Application intends to use CPU for rendering
+ return true;
+ }
+
+ return false;
+}
+
+} // namespace gralloc1
diff --git a/msm8996/libgralloc1/gr_utils.h b/msm8996/libgralloc1/gr_utils.h
new file mode 100644
index 0000000..20f0be5
--- /dev/null
+++ b/msm8996/libgralloc1/gr_utils.h
@@ -0,0 +1,61 @@
+/*
+ * Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and/or other materials provided
+ * with the distribution.
+ * * Neither the name of The Linux Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __GR_UTILS_H__
+#define __GR_UTILS_H__
+
+#include "gralloc_priv.h"
+
+#define SZ_2M 0x200000
+#define SZ_1M 0x100000
+#define SZ_4K 0x1000
+
+#define SIZE_4K 4096
+#define SIZE_8K 4096
+
+#define INT(exp) static_cast<int>(exp)
+#define UINT(exp) static_cast<unsigned int>(exp)
+
+namespace gralloc1 {
+
+template <class Type1, class Type2>
+inline Type1 ALIGN(Type1 x, Type2 align) {
+ return (Type1)((x + (Type1)align - 1) & ~((Type1)align - 1));
+}
+
+bool IsCompressedRGBFormat(int format);
+bool IsUncompressedRGBFormat(int format);
+uint32_t GetBppForUncompressedRGB(int format);
+bool CpuCanAccess(gralloc1_producer_usage_t prod_usage, gralloc1_consumer_usage_t cons_usage);
+bool CpuCanRead(gralloc1_producer_usage_t prod_usage, gralloc1_consumer_usage_t cons_usage);
+bool CpuCanWrite(gralloc1_producer_usage_t prod_usage);
+
+} // namespace gralloc1
+
+#endif // __GR_UTILS_H__
diff --git a/msm8996/libgralloc1/gralloc_priv.h b/msm8996/libgralloc1/gralloc_priv.h
new file mode 100644
index 0000000..64cb1f5
--- /dev/null
+++ b/msm8996/libgralloc1/gralloc_priv.h
@@ -0,0 +1,169 @@
+/*
+ * Copyright (c) 2011-2016, The Linux Foundation. All rights reserved.
+ * Not a Contribution
+ *
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __GRALLOC_PRIV_H__
+#define __GRALLOC_PRIV_H__
+
+#include "gr_priv_handle.h"
+
+#define ROUND_UP_PAGESIZE(x) ((((unsigned int)(x)) + PAGE_SIZE - 1) & (~(PAGE_SIZE - 1)))
+
+/* Gralloc usage bits indicating the type of allocation that should be used */
+/* Refer gralloc1_producer_usage_t & gralloc1_consumer_usage-t in gralloc1.h */
+
+/* GRALLOC_USAGE_PRIVATE_0 is unused */
+
+/* Non linear, Universal Bandwidth Compression */
+#define GRALLOC1_PRODUCER_USAGE_PRIVATE_ALLOC_UBWC GRALLOC1_PRODUCER_USAGE_PRIVATE_1
+
+/* IOMMU heap comes from manually allocated pages, can be cached/uncached, is not secured */
+#define GRALLOC1_PRODUCER_USAGE_PRIVATE_IOMMU_HEAP GRALLOC1_PRODUCER_USAGE_PRIVATE_2
+
+/* MM heap is a carveout heap for video, can be secured */
+#define GRALLOC1_PRODUCER_USAGE_PRIVATE_MM_HEAP GRALLOC1_PRODUCER_USAGE_PRIVATE_3
+
+/* ADSP heap is a carveout heap, is not secured */
+#define GRALLOC1_PRODUCER_USAGE_PRIVATE_ADSP_HEAP GRALLOC1_PRODUCER_USAGE_PRIVATE_4
+
+/* CAMERA heap is a carveout heap for camera, is not secured */
+#define GRALLOC1_PRODUCER_USAGE_PRIVATE_CAMERA_HEAP GRALLOC1_PRODUCER_USAGE_PRIVATE_5
+
+/* Set this for allocating uncached memory (using O_DSYNC),
+ * cannot be used with noncontiguous heaps */
+#define GRALLOC1_PRODUCER_USAGE_PRIVATE_UNCACHED GRALLOC1_PRODUCER_USAGE_PRIVATE_6
+
+#define GRALLOC1_PRODUCER_USAGE_PRIVATE_CAMERA_ZSL GRALLOC1_PRODUCER_USAGE_PRIVATE_7
+
+/* Buffer content should be displayed on a primary display only */
+#define GRALLOC1_CONSUMER_USAGE_PRIVATE_INTERNAL_ONLY GRALLOC1_CONSUMER_USAGE_PRIVATE_1
+
+/* Buffer content should be displayed on an external display only */
+#define GRALLOC1_CONSUMER_USAGE_PRIVATE_EXTERNAL_ONLY GRALLOC1_CONSUMER_USAGE_PRIVATE_2
+
+/* This flag is set for WFD usecase */
+#define GRALLOC1_CONSUMER_USAGE_PRIVATE_WFD GRALLOC1_CONSUMER_USAGE_PRIVATE_3
+
+/* This flag is used for SECURE display usecase */
+#define GRALLOC1_CONSUMER_USAGE_PRIVATE_SECURE_DISPLAY GRALLOC1_CONSUMER_USAGE_PRIVATE_4
+
+// for PERFORM API :
+// TODO(user): Move it to enum if it's ookay for gfx
+#define GRALLOC_MODULE_PERFORM_CREATE_HANDLE_FROM_BUFFER 1
+#define GRALLOC_MODULE_PERFORM_GET_STRIDE 2
+#define GRALLOC_MODULE_PERFORM_GET_CUSTOM_STRIDE_FROM_HANDLE 3
+#define GRALLOC_MODULE_PERFORM_GET_CUSTOM_STRIDE_AND_HEIGHT_FROM_HANDLE 4
+#define GRALLOC_MODULE_PERFORM_GET_ATTRIBUTES 5
+#define GRALLOC_MODULE_PERFORM_GET_COLOR_SPACE_FROM_HANDLE 6
+#define GRALLOC_MODULE_PERFORM_GET_YUV_PLANE_INFO 7
+#define GRALLOC_MODULE_PERFORM_GET_MAP_SECURE_BUFFER_INFO 8
+#define GRALLOC_MODULE_PERFORM_GET_UBWC_FLAG 9
+#define GRALLOC_MODULE_PERFORM_GET_RGB_DATA_ADDRESS 10
+#define GRALLOC_MODULE_PERFORM_GET_IGC 11
+#define GRALLOC_MODULE_PERFORM_SET_IGC 12
+#define GRALLOC_MODULE_PERFORM_SET_SINGLE_BUFFER_MODE 13
+
+// OEM specific HAL formats
+#define HAL_PIXEL_FORMAT_RGBA_5551 6
+#define HAL_PIXEL_FORMAT_RGBA_4444 7
+#define HAL_PIXEL_FORMAT_NV12_ENCODEABLE 0x102
+#define HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS 0x7FA30C04
+#define HAL_PIXEL_FORMAT_YCbCr_420_SP_TILED 0x7FA30C03
+#define HAL_PIXEL_FORMAT_YCbCr_420_SP 0x109
+#define HAL_PIXEL_FORMAT_YCrCb_420_SP_ADRENO 0x7FA30C01
+#define HAL_PIXEL_FORMAT_YCrCb_422_SP 0x10B
+#define HAL_PIXEL_FORMAT_R_8 0x10D
+#define HAL_PIXEL_FORMAT_RG_88 0x10E
+#define HAL_PIXEL_FORMAT_YCbCr_444_SP 0x10F
+#define HAL_PIXEL_FORMAT_YCrCb_444_SP 0x110
+#define HAL_PIXEL_FORMAT_YCrCb_422_I 0x111
+#define HAL_PIXEL_FORMAT_BGRX_8888 0x112
+#define HAL_PIXEL_FORMAT_NV21_ZSL 0x113
+#define HAL_PIXEL_FORMAT_YCrCb_420_SP_VENUS 0x114
+#define HAL_PIXEL_FORMAT_BGR_565 0x115
+
+// 10 bit
+#define HAL_PIXEL_FORMAT_RGBA_1010102 0x116
+#define HAL_PIXEL_FORMAT_ARGB_2101010 0x117
+#define HAL_PIXEL_FORMAT_RGBX_1010102 0x118
+#define HAL_PIXEL_FORMAT_XRGB_2101010 0x119
+#define HAL_PIXEL_FORMAT_BGRA_1010102 0x11A
+#define HAL_PIXEL_FORMAT_ABGR_2101010 0x11B
+#define HAL_PIXEL_FORMAT_BGRX_1010102 0x11C
+#define HAL_PIXEL_FORMAT_XBGR_2101010 0x11D
+#define HAL_PIXEL_FORMAT_YCbCr_420_P010 0x11F
+#define HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC 0x120
+
+#define HAL_PIXEL_FORMAT_INTERLACE 0x180
+
+// v4l2_fourcc('Y', 'U', 'Y', 'L'). 24 bpp YUYV 4:2:2 10 bit per component
+#define HAL_PIXEL_FORMAT_YCbCr_422_I_10BIT 0x4C595559
+
+// v4l2_fourcc('Y', 'B', 'W', 'C'). 10 bit per component. This compressed
+// format reduces the memory access bandwidth
+#define HAL_PIXEL_FORMAT_YCbCr_422_I_10BIT_COMPRESSED 0x43574259
+
+// UBWC aligned Venus format
+#define HAL_PIXEL_FORMAT_YCbCr_420_SP_VENUS_UBWC 0x7FA30C06
+
+// Khronos ASTC formats
+#define HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_4x4_KHR 0x93B0
+#define HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_5x4_KHR 0x93B1
+#define HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_5x5_KHR 0x93B2
+#define HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_6x5_KHR 0x93B3
+#define HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_6x6_KHR 0x93B4
+#define HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x5_KHR 0x93B5
+#define HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x6_KHR 0x93B6
+#define HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_8x8_KHR 0x93B7
+#define HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x5_KHR 0x93B8
+#define HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x6_KHR 0x93B9
+#define HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x8_KHR 0x93BA
+#define HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_10x10_KHR 0x93BB
+#define HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_12x10_KHR 0x93BC
+#define HAL_PIXEL_FORMAT_COMPRESSED_RGBA_ASTC_12x12_KHR 0x93BD
+#define HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR 0x93D0
+#define HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR 0x93D1
+#define HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR 0x93D2
+#define HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR 0x93D3
+#define HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR 0x93D4
+#define HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR 0x93D5
+#define HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR 0x93D6
+#define HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR 0x93D7
+#define HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR 0x93D8
+#define HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR 0x93D9
+#define HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR 0x93DA
+#define HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR 0x93DB
+#define HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR 0x93DC
+#define HAL_PIXEL_FORMAT_COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR 0x93DD
+
+/* possible values for inverse gamma correction */
+#define HAL_IGC_NOT_SPECIFIED 0
+#define HAL_IGC_s_RGB 1
+
+/* possible formats for 3D content*/
+enum {
+ HAL_NO_3D = 0x0,
+ HAL_3D_SIDE_BY_SIDE_L_R = 0x1,
+ HAL_3D_SIDE_BY_SIDE_R_L = 0x2,
+ HAL_3D_TOP_BOTTOM = 0x4,
+ HAL_3D_IN_SIDE_BY_SIDE_L_R = 0x10000, // unused legacy format
+};
+
+enum { BUFFER_TYPE_UI = 0, BUFFER_TYPE_VIDEO };
+
+#endif // __GRALLOC_PRIV_H__
diff --git a/msm8996/libqdutils/display_config.cpp b/msm8996/libqdutils/display_config.cpp
index 1470223..3415ac6 100644
--- a/msm8996/libqdutils/display_config.cpp
+++ b/msm8996/libqdutils/display_config.cpp
@@ -1,5 +1,5 @@
/*
-* Copyright (c) 2013-2014 The Linux Foundation. All rights reserved.
+* Copyright (c) 2013-2014, 2016, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
@@ -253,6 +253,7 @@
dpyattr.xdpi = outParcel.readFloat();
dpyattr.ydpi = outParcel.readFloat();
dpyattr.panel_type = (char) outParcel.readInt32();
+ dpyattr.is_yuv = outParcel.readInt32();
ALOGI("%s() Received attrs for index %d: xres %d, yres %d",
__FUNCTION__, configIndex, dpyattr.xres, dpyattr.yres);
} else {
diff --git a/msm8996/libqdutils/display_config.h b/msm8996/libqdutils/display_config.h
index 05a7f29..15aba94 100644
--- a/msm8996/libqdutils/display_config.h
+++ b/msm8996/libqdutils/display_config.h
@@ -85,8 +85,9 @@
float xdpi;
float ydpi;
char panel_type;
+ bool is_yuv;
DisplayAttributes() : vsync_period(0), xres(0), yres(0), xdpi(0.0f),
- ydpi(0.0f), panel_type(0) {}
+ ydpi(0.0f), panel_type(0), is_yuv(false) {}
} DisplayAttributes_t;
//=============================================================================
diff --git a/msm8996/libqdutils/qdMetaData.cpp b/msm8996/libqdutils/qdMetaData.cpp
index 79daa14..72edfdf 100644
--- a/msm8996/libqdutils/qdMetaData.cpp
+++ b/msm8996/libqdutils/qdMetaData.cpp
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
@@ -67,7 +67,7 @@
data->bufferDim = *((BufferDim_t *)param);
break;
case UPDATE_REFRESH_RATE:
- data->refreshrate = *((uint32_t *)param);
+ data->refreshrate = *((float *)param);
break;
case UPDATE_COLOR_SPACE:
data->colorSpace = *((ColorSpace_t *)param);
@@ -96,3 +96,106 @@
errno);
return 0;
}
+
+int getMetaData(private_handle_t *handle, DispFetchParamType paramType,
+ void *param) {
+ if (!handle) {
+ ALOGE("%s: Private handle is null!", __func__);
+ return -1;
+ }
+ if (handle->fd_metadata == -1) {
+ ALOGE("%s: Bad fd for extra data!", __func__);
+ return -1;
+ }
+ if (!param) {
+ ALOGE("%s: input param is null!", __func__);
+ return -1;
+ }
+ unsigned long size = ROUND_UP_PAGESIZE(sizeof(MetaData_t));
+ void *base = mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_SHARED,
+ handle->fd_metadata, 0);
+ if (base == reinterpret_cast<void*>(MAP_FAILED)) {
+ ALOGE("%s: mmap() failed: error is %s!", __func__, strerror(errno));
+ return -1;
+ }
+
+ MetaData_t *data = reinterpret_cast <MetaData_t *>(base);
+ data->operation |= paramType;
+ switch (paramType) {
+ case GET_PP_PARAM_INTERLACED:
+ *((int32_t *)param) = data->interlaced;
+ break;
+ case GET_BUFFER_GEOMETRY:
+ *((BufferDim_t *)param) = data->bufferDim;
+ break;
+ case GET_REFRESH_RATE:
+ *((float *)param) = data->refreshrate;
+ break;
+ case GET_COLOR_SPACE:
+ *((ColorSpace_t *)param) = data->colorSpace;
+ break;
+ case GET_MAP_SECURE_BUFFER:
+ *((int32_t *)param) = data->mapSecureBuffer;
+ break;
+ case GET_S3D_FORMAT:
+ *((uint32_t *)param) = data->s3dFormat;
+ break;
+ case GET_LINEAR_FORMAT:
+ *((uint32_t *)param) = data->linearFormat;
+ break;
+ case GET_IGC:
+ *((IGC_t *)param) = data->igc;
+ break;
+ case GET_SINGLE_BUFFER_MODE:
+ *((uint32_t *)param) = data->isSingleBufferMode ;
+ break;
+ default:
+ ALOGE("Unknown paramType %d", paramType);
+ break;
+ }
+ if(munmap(base, size))
+ ALOGE("%s: failed to unmap ptr %p, err %d", __func__, (void*)base,
+ errno);
+ return 0;
+}
+
+int copyMetaData(struct private_handle_t *src, struct private_handle_t *dst) {
+ if (!src || !dst) {
+ ALOGE("%s: Private handle is null!", __func__);
+ return -1;
+ }
+ if (src->fd_metadata == -1) {
+ ALOGE("%s: Bad fd for src extra data!", __func__);
+ return -1;
+ }
+ if (dst->fd_metadata == -1) {
+ ALOGE("%s: Bad fd for dst extra data!", __func__);
+ return -1;
+ }
+
+ unsigned long size = ROUND_UP_PAGESIZE(sizeof(MetaData_t));
+
+ void *base_src = mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_SHARED,
+ src->fd_metadata, 0);
+ if (base_src == reinterpret_cast<void*>(MAP_FAILED)) {
+ ALOGE("%s: src mmap() failed: error is %s!", __func__, strerror(errno));
+ return -1;
+ }
+
+ void *base_dst = mmap(NULL, size, PROT_READ|PROT_WRITE, MAP_SHARED,
+ dst->fd_metadata, 0);
+ if (base_dst == reinterpret_cast<void*>(MAP_FAILED)) {
+ ALOGE("%s: dst mmap() failed: error is %s!", __func__, strerror(errno));
+ return -1;
+ }
+
+ memcpy(base_dst, base_src, size);
+
+ if(munmap(base_src, size))
+ ALOGE("%s: failed to unmap src ptr %p, err %d", __func__, (void*)base_src,
+ errno);
+ if(munmap(base_dst, size))
+ ALOGE("%s: failed to unmap src ptr %p, err %d", __func__, (void*)base_dst,
+ errno);
+ return 0;
+}
diff --git a/msm8996/libqdutils/qdMetaData.h b/msm8996/libqdutils/qdMetaData.h
index a1d9350..fd4f444 100644
--- a/msm8996/libqdutils/qdMetaData.h
+++ b/msm8996/libqdutils/qdMetaData.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
@@ -61,7 +61,7 @@
int32_t operation;
int32_t interlaced;
struct BufferDim_t bufferDim;
- uint32_t refreshrate;
+ float refreshrate;
enum ColorSpace_t colorSpace;
enum IGC_t igc;
/* Gralloc sets PRIV_SECURE_BUFFER flag to inform that the buffers are from
@@ -99,10 +99,26 @@
SET_SINGLE_BUFFER_MODE = 0x4000,
};
+enum DispFetchParamType {
+ GET_PP_PARAM_INTERLACED = 0x0004,
+ GET_BUFFER_GEOMETRY = 0x0080,
+ GET_REFRESH_RATE = 0x0100,
+ GET_COLOR_SPACE = 0x0200,
+ GET_MAP_SECURE_BUFFER = 0x400,
+ GET_S3D_FORMAT = 0x800,
+ GET_LINEAR_FORMAT = 0x1000,
+ GET_IGC = 0x2000,
+ GET_SINGLE_BUFFER_MODE = 0x4000,
+};
+
struct private_handle_t;
int setMetaData(struct private_handle_t *handle, enum DispParamType paramType,
void *param);
+int getMetaData(struct private_handle_t *handle, enum DispFetchParamType paramType,
+ void *param);
+
+int copyMetaData(struct private_handle_t *src, struct private_handle_t *dst);
#ifdef __cplusplus
}
#endif
diff --git a/msm8996/libqservice/IQService.cpp b/msm8996/libqservice/IQService.cpp
index f63e411..d47f2e9 100644
--- a/msm8996/libqservice/IQService.cpp
+++ b/msm8996/libqservice/IQService.cpp
@@ -79,8 +79,6 @@
// ----------------------------------------------------------------------
-static void getProcName(int pid, char *buf, int size);
-
status_t BnQService::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
@@ -89,10 +87,6 @@
IPCThreadState* ipc = IPCThreadState::self();
const int callerPid = ipc->getCallingPid();
const int callerUid = ipc->getCallingUid();
- const int MAX_BUF_SIZE = 1024;
- char callingProcName[MAX_BUF_SIZE] = {0};
-
- getProcName(callerPid, callingProcName, MAX_BUF_SIZE);
const bool permission = (callerUid == AID_MEDIA ||
callerUid == AID_GRAPHICS ||
@@ -103,9 +97,8 @@
if (code == CONNECT_HWC_CLIENT) {
CHECK_INTERFACE(IQService, data, reply);
if(callerUid != AID_GRAPHICS) {
- ALOGE("display.qservice CONNECT_HWC_CLIENT access denied: \
- pid=%d uid=%d process=%s",
- callerPid, callerUid, callingProcName);
+ ALOGE("display.qservice CONNECT_HWC_CLIENT access denied: pid=%d uid=%d",
+ callerPid, callerUid);
return PERMISSION_DENIED;
}
sp<IQClient> client =
@@ -115,9 +108,8 @@
} else if(code == CONNECT_HDMI_CLIENT) {
CHECK_INTERFACE(IQService, data, reply);
if(callerUid != AID_SYSTEM && callerUid != AID_ROOT) {
- ALOGE("display.qservice CONNECT_HDMI_CLIENT access denied: \
- pid=%d uid=%d process=%s",
- callerPid, callerUid, callingProcName);
+ ALOGE("display.qservice CONNECT_HDMI_CLIENT access denied: pid=%d uid=%d",
+ callerPid, callerUid);
return PERMISSION_DENIED;
}
sp<IQHDMIClient> client =
@@ -126,9 +118,8 @@
return NO_ERROR;
} else if (code > COMMAND_LIST_START && code < COMMAND_LIST_END) {
if(!permission) {
- ALOGE("display.qservice access denied: command=%d\
- pid=%d uid=%d process=%s", code, callerPid,
- callerUid, callingProcName);
+ ALOGE("display.qservice access denied: command=%d pid=%d uid=%d",
+ code, callerPid, callerUid);
return PERMISSION_DENIED;
}
CHECK_INTERFACE(IQService, data, reply);
@@ -139,20 +130,4 @@
}
}
-//Helper
-static void getProcName(int pid, char *buf, int size) {
- int fd = -1;
- snprintf(buf, size, "/proc/%d/cmdline", pid);
- fd = open(buf, O_RDONLY);
- if (fd < 0) {
- strlcpy(buf, "Unknown", size);
- } else {
- ssize_t len = read(fd, buf, size - 1);
- if (len >= 0)
- buf[len] = 0;
-
- close(fd);
- }
-}
-
}; // namespace qService
diff --git a/msm8996/sdm/include/core/debug_interface.h b/msm8996/sdm/include/core/debug_interface.h
index 67a38be..f4e3fc3 100644
--- a/msm8996/sdm/include/core/debug_interface.h
+++ b/msm8996/sdm/include/core/debug_interface.h
@@ -1,5 +1,5 @@
/*
-* Copyright (c) 2015, The Linux Foundation. All rights reserved.
+* Copyright (c) 2015 - 2016, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
@@ -127,6 +127,15 @@
*/
virtual DisplayError GetProperty(const char *property_name, char *value) = 0;
+ /*! @brief Method to set a property to a given string value.
+
+ @param[in] property_name name of the property
+ @param[in] value new value of the property name
+
+ @return \link DisplayError \endlink
+ */
+ virtual DisplayError SetProperty(const char *property_name, const char *value) = 0;
+
protected:
virtual ~DebugHandler() { }
};
diff --git a/msm8996/sdm/include/core/display_interface.h b/msm8996/sdm/include/core/display_interface.h
index a74b34b..951cd54 100644
--- a/msm8996/sdm/include/core/display_interface.h
+++ b/msm8996/sdm/include/core/display_interface.h
@@ -34,6 +34,8 @@
#define __DISPLAY_INTERFACE_H__
#include <stdint.h>
+#include <string>
+#include <vector>
#include "layer_stack.h"
#include "sdm_types.h"
@@ -96,6 +98,7 @@
float y_dpi = 0.0f; //!< Dots per inch in Y-direction.
uint32_t fps = 0; //!< Frame rate per second.
uint32_t vsync_period_ns = 0; //!< VSync period in nanoseconds.
+ bool is_yuv = false; //!< If the display output is in YUV format.
};
/*! @brief Event data associated with VSync event.
@@ -406,6 +409,41 @@
PPDisplayAPIPayload *out_payload,
PPPendingParams *pending_action) = 0;
+ /*! @brief Method to request the number of color modes supported.
+
+ @param[out] mode_count Number of modes
+
+ @return \link DisplayError \endlink
+ */
+ virtual DisplayError GetColorModeCount(uint32_t *mode_count) = 0;
+
+ /*! @brief Method to request the information of supported color modes.
+
+ @param[inout] mode_count Number of updated modes
+ @param[out] vector of mode strings
+
+ @return \link DisplayError \endlink
+ */
+ virtual DisplayError GetColorModes(uint32_t *mode_count,
+ std::vector<std::string> *color_modes) = 0;
+
+ /*! @brief Method to set the color mode
+
+ @param[in] mode_name Mode name which needs to be set
+
+ @return \link DisplayError \endlink
+ */
+ virtual DisplayError SetColorMode(const std::string &color_mode) = 0;
+
+ /*! @brief Method to set the color transform
+
+ @param[in] length Mode name which needs to be set
+ @param[in] color_transform 4x4 Matrix for color transform
+
+ @return \link DisplayError \endlink
+ */
+ virtual DisplayError SetColorTransform(const uint32_t length, const double *color_transform) = 0;
+
/*! @brief Method to request applying default display mode.
@return \link DisplayError \endlink
diff --git a/msm8996/sdm/include/core/layer_stack.h b/msm8996/sdm/include/core/layer_stack.h
index 3d86fbe..9ef54d8 100644
--- a/msm8996/sdm/include/core/layer_stack.h
+++ b/msm8996/sdm/include/core/layer_stack.h
@@ -297,7 +297,7 @@
//!< applied to the layer buffer during
//!< composition.
- uint8_t plane_alpha = 0; //!< Alpha value applied to the whole layer.
+ uint8_t plane_alpha = 0xff; //!< Alpha value applied to the whole layer.
//!< Value of each pixel is computed as:
//!< if(kBlendingPremultiplied) {
//!< pixel.RGB = pixel.RGB * planeAlpha/255
diff --git a/msm8996/sdm/include/private/color_interface.h b/msm8996/sdm/include/private/color_interface.h
index b84bcab..cc7eac3 100644
--- a/msm8996/sdm/include/private/color_interface.h
+++ b/msm8996/sdm/include/private/color_interface.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2015, The Linux Foundataion. All rights reserved.
+/* Copyright (c) 2015-2016, The Linux Foundataion. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
@@ -60,6 +60,20 @@
virtual DisplayError ApplyDefaultDisplayMode(PPFeaturesConfig *out_features) = 0;
+ virtual DisplayError ColorIntfSetColorTransform(PPFeaturesConfig *out_features,
+ uint32_t disp_id, uint32_t length,
+ const double *trans_data) = 0;
+
+ virtual DisplayError ColorIntfSetDisplayMode(PPFeaturesConfig *out_features,
+ uint32_t disp_id, int32_t mode_id) = 0;
+
+ virtual DisplayError ColorIntfGetNumDisplayModes(PPFeaturesConfig *out_features,
+ uint32_t disp_id, uint32_t *mode_cnt) = 0;
+
+ virtual DisplayError ColorIntfEnumerateDisplayModes(PPFeaturesConfig *out_features,
+ uint32_t disp_id, SDEDisplayMode *modes,
+ uint32_t *mode_cnt) = 0;
+
protected:
virtual ~ColorInterface() {}
};
diff --git a/msm8996/sdm/include/private/color_params.h b/msm8996/sdm/include/private/color_params.h
index 9eb5d79..8bca55f 100644
--- a/msm8996/sdm/include/private/color_params.h
+++ b/msm8996/sdm/include/private/color_params.h
@@ -315,6 +315,13 @@
uint32_t *c2_data = NULL;
};
+struct SDEDisplayMode {
+ static const int kMaxModeNameSize = 256;
+ int32_t id = -1;
+ uint32_t type = 0;
+ char name[kMaxModeNameSize] = {0};
+};
+
// Wrapper on HW block config data structure to encapsulate the details of allocating
// and destroying from the caller.
class SDEGamutCfgWrapper : private SDEGamutCfg {
diff --git a/msm8996/sdm/include/private/hw_info_types.h b/msm8996/sdm/include/private/hw_info_types.h
index 38ccf21..70d5b96 100644
--- a/msm8996/sdm/include/private/hw_info_types.h
+++ b/msm8996/sdm/include/private/hw_info_types.h
@@ -417,6 +417,7 @@
// programmed on hardware.
LayerRect updated_src_rect[kMaxSDELayers]; // Updated layer src rects in s3d mode
LayerRect updated_dst_rect[kMaxSDELayers]; // Updated layer dst rects in s3d mode
+ bool updating[kMaxSDELayers] = {0}; // Updated by strategy, considering plane_alpha+updating
uint32_t count = 0; // Total number of layers which need to be set on hardware.
@@ -455,7 +456,8 @@
(vsync_period_ns != attributes.vsync_period_ns) ||
(v_front_porch != attributes.v_front_porch) ||
(v_back_porch != attributes.v_back_porch) ||
- (v_pulse_width != attributes.v_pulse_width));
+ (v_pulse_width != attributes.v_pulse_width) ||
+ (is_yuv != attributes.is_yuv));
}
bool operator ==(const HWDisplayAttributes &attributes) {
diff --git a/msm8996/sdm/include/private/strategy_interface.h b/msm8996/sdm/include/private/strategy_interface.h
index f175311..17acfed 100644
--- a/msm8996/sdm/include/private/strategy_interface.h
+++ b/msm8996/sdm/include/private/strategy_interface.h
@@ -1,5 +1,5 @@
/*
-* Copyright (c) 2014 - 2015, The Linux Foundation. All rights reserved.
+* Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted
* provided that the following conditions are met:
@@ -48,6 +48,7 @@
virtual DisplayError Start(HWLayersInfo *hw_layers_info, uint32_t *max_attempts) = 0;
virtual DisplayError GetNextStrategy(StrategyConstraints *constraints) = 0;
virtual DisplayError Stop() = 0;
+ virtual DisplayError Reconfigure(HWDisplayMode mode, HWS3DMode s3d_mode) = 0;
protected:
virtual ~StrategyInterface() { }
diff --git a/msm8996/sdm/include/utils/debug.h b/msm8996/sdm/include/utils/debug.h
index dfb10c7..23ba181 100644
--- a/msm8996/sdm/include/utils/debug.h
+++ b/msm8996/sdm/include/utils/debug.h
@@ -75,6 +75,7 @@
static bool IsScalarDisabled();
static bool IsUbwcTiledFrameBuffer();
static bool GetProperty(const char *property_name, char *value);
+ static bool SetProperty(const char *property_name, const char *value);
private:
Debug();
@@ -97,6 +98,9 @@
virtual DisplayError GetProperty(const char */*property_name*/, char */*value*/) {
return kErrorNotSupported;
}
+ virtual DisplayError SetProperty(const char */*property_name*/, const char */*value*/) {
+ return kErrorNotSupported;
+ }
};
DefaultDebugHandler default_debug_handler_;
diff --git a/msm8996/sdm/include/utils/locker.h b/msm8996/sdm/include/utils/locker.h
index bc24ad5..fffe634 100644
--- a/msm8996/sdm/include/utils/locker.h
+++ b/msm8996/sdm/include/utils/locker.h
@@ -1,5 +1,5 @@
/*
-* Copyright (c) 2014 - 2015, The Linux Foundation. All rights reserved.
+* Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted
* provided that the following conditions are met:
@@ -89,7 +89,7 @@
explicit SequenceWaitScopeLock(Locker& locker) : locker_(locker), error_(false) {
locker_.Lock();
- if (locker_.sequence_wait_ == 1) {
+ while (locker_.sequence_wait_ == 1) {
locker_.Wait();
error_ = (locker_.sequence_wait_ == -1);
}
diff --git a/msm8996/sdm/libs/core/color_manager.cpp b/msm8996/sdm/libs/core/color_manager.cpp
index 7b8a1ca..f24a920 100644
--- a/msm8996/sdm/libs/core/color_manager.cpp
+++ b/msm8996/sdm/libs/core/color_manager.cpp
@@ -219,4 +219,22 @@
}
}
+DisplayError ColorManagerProxy::ColorMgrGetNumOfModes(uint32_t *mode_cnt) {
+ return color_intf_->ColorIntfGetNumDisplayModes(&pp_features_, 0, mode_cnt);
+}
+
+DisplayError ColorManagerProxy::ColorMgrGetModes(uint32_t *mode_cnt,
+ SDEDisplayMode *modes) {
+ return color_intf_->ColorIntfEnumerateDisplayModes(&pp_features_, 0, modes, mode_cnt);
+}
+
+DisplayError ColorManagerProxy::ColorMgrSetMode(int32_t color_mode_id) {
+ return color_intf_->ColorIntfSetDisplayMode(&pp_features_, 0, color_mode_id);
+}
+
+DisplayError ColorManagerProxy::ColorMgrSetColorTransform(uint32_t length,
+ const double *trans_data) {
+ return color_intf_->ColorIntfSetColorTransform(&pp_features_, 0, length, trans_data);
+}
+
} // namespace sdm
diff --git a/msm8996/sdm/libs/core/color_manager.h b/msm8996/sdm/libs/core/color_manager.h
index fb2bbf5..9f9eb40 100644
--- a/msm8996/sdm/libs/core/color_manager.h
+++ b/msm8996/sdm/libs/core/color_manager.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2015, The Linux Foundataion. All rights reserved.
+/* Copyright (c) 2015-2016, The Linux Foundataion. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
@@ -65,6 +65,10 @@
PPDisplayAPIPayload *out_payload,
PPPendingParams *pending_action);
DisplayError ApplyDefaultDisplayMode();
+ DisplayError ColorMgrGetNumOfModes(uint32_t *mode_cnt);
+ DisplayError ColorMgrGetModes(uint32_t *mode_cnt, SDEDisplayMode *modes);
+ DisplayError ColorMgrSetMode(int32_t color_mode_id);
+ DisplayError ColorMgrSetColorTransform(uint32_t length, const double *trans_data);
bool NeedsPartialUpdateDisable();
DisplayError Commit();
diff --git a/msm8996/sdm/libs/core/comp_manager.cpp b/msm8996/sdm/libs/core/comp_manager.cpp
index 4bd73d4..562186c 100644
--- a/msm8996/sdm/libs/core/comp_manager.cpp
+++ b/msm8996/sdm/libs/core/comp_manager.cpp
@@ -164,25 +164,14 @@
DisplayError error = kErrorNone;
if (display_comp_ctx->strategy) {
- display_comp_ctx->strategy->Deinit();
- delete display_comp_ctx->strategy;
- display_comp_ctx->strategy = NULL;
- }
-
- Strategy *&new_strategy = display_comp_ctx->strategy;
- display_comp_ctx->strategy = new Strategy(extension_intf_, display_comp_ctx->display_type,
- hw_res_info_, hw_panel_info, attributes);
- if (!display_comp_ctx->strategy) {
- DLOGE("Unable to create strategy.");
- return kErrorMemory;
- }
-
- error = new_strategy->Init();
- if (error != kErrorNone) {
- DLOGE("Unable to initialize strategy.");
- delete display_comp_ctx->strategy;
- display_comp_ctx->strategy = NULL;
- return error;
+ error = display_comp_ctx->strategy->Reconfigure(hw_panel_info, attributes);
+ if (error != kErrorNone) {
+ DLOGE("Unable to Reconfigure strategy.");
+ display_comp_ctx->strategy->Deinit();
+ delete display_comp_ctx->strategy;
+ display_comp_ctx->strategy = NULL;
+ return error;
+ }
}
// For HDMI S3D mode, set max_layers_ to 0 so that primary display would fall back
diff --git a/msm8996/sdm/libs/core/display_base.cpp b/msm8996/sdm/libs/core/display_base.cpp
index 33ee08d..8cbdeb2 100644
--- a/msm8996/sdm/libs/core/display_base.cpp
+++ b/msm8996/sdm/libs/core/display_base.cpp
@@ -28,6 +28,7 @@
#include <utils/formats.h>
#include <utils/rect.h>
+#include <string>
#include <vector>
#include "display_base.h"
@@ -52,10 +53,9 @@
hw_panel_info_ = HWPanelInfo();
hw_intf_->GetHWPanelInfo(&hw_panel_info_);
- HWDisplayAttributes display_attrib;
uint32_t active_index = 0;
hw_intf_->GetActiveConfig(&active_index);
- hw_intf_->GetDisplayAttributes(active_index, &display_attrib);
+ hw_intf_->GetDisplayAttributes(active_index, &display_attributes_);
HWScaleLutInfo lut_info = {};
error = comp_manager_->GetScaleLutConfig(&lut_info);
@@ -67,7 +67,7 @@
goto CleanupOnError;
}
- error = comp_manager_->RegisterDisplay(display_type_, display_attrib,
+ error = comp_manager_->RegisterDisplay(display_type_, display_attributes_,
hw_panel_info_, &display_comp_ctx_);
if (error != kErrorNone) {
goto CleanupOnError;
@@ -92,7 +92,7 @@
}
color_mgr_ = ColorManagerProxy::CreateColorManagerProxy(display_type_, hw_intf_,
- display_attrib, hw_panel_info_);
+ display_attributes_, hw_panel_info_);
if (!color_mgr_) {
DLOGW("Unable to create ColorManagerProxy for display = %d", display_type_);
}
@@ -112,6 +112,10 @@
rotator_intf_->UnregisterDisplay(display_rotator_ctx_);
}
+ if (color_modes_) {
+ delete[] color_modes_;
+ }
+
if (color_mgr_) {
delete color_mgr_;
color_mgr_ = NULL;
@@ -202,6 +206,10 @@
}
}
+ if (one_frame_full_roi_) {
+ ControlPartialUpdate(false, &pending);
+ }
+
// Clean hw layers for reuse.
hw_layers_ = HWLayers();
hw_layers_.info.stack = layer_stack;
@@ -245,6 +253,11 @@
ControlPartialUpdate(true, &pending);
}
+ if (one_frame_full_roi_) {
+ ControlPartialUpdate(true, &pending);
+ one_frame_full_roi_ = false;
+ }
+
return error;
}
@@ -467,6 +480,8 @@
return error;
}
+ hw_intf_->GetHWPanelInfo(&hw_panel_info_);
+
if (display_comp_ctx_) {
comp_manager_->UnregisterDisplay(display_comp_ctx_);
}
@@ -474,6 +489,10 @@
error = comp_manager_->RegisterDisplay(display_type_, attrib, hw_panel_info_,
&display_comp_ctx_);
+ if (error == kErrorNone && partial_update_control_) {
+ one_frame_full_roi_ = true;
+ }
+
return error;
}
@@ -707,6 +726,105 @@
return kErrorParameters;
}
+DisplayError DisplayBase::GetColorModeCount(uint32_t *mode_count) {
+ if (!mode_count) {
+ return kErrorParameters;
+ }
+
+ if (!color_mgr_) {
+ return kErrorNotSupported;
+ }
+
+ DisplayError error = color_mgr_->ColorMgrGetNumOfModes(&num_color_modes_);
+ if (error != kErrorNone || !num_color_modes_) {
+ return kErrorNotSupported;
+ }
+
+ DLOGI("Number of color modes = %d", num_color_modes_);
+ *mode_count = num_color_modes_;
+
+ return kErrorNone;
+}
+
+DisplayError DisplayBase::GetColorModes(uint32_t *mode_count,
+ std::vector<std::string> *color_modes) {
+ if (!mode_count || !color_modes) {
+ return kErrorParameters;
+ }
+
+ if (!color_mgr_) {
+ return kErrorNotSupported;
+ }
+
+ if (color_modes_ == NULL) {
+ color_modes_ = new SDEDisplayMode[num_color_modes_];
+
+ DisplayError error = color_mgr_->ColorMgrGetModes(&num_color_modes_, color_modes_);
+ if (error != kErrorNone) {
+ DLOGE("Failed");
+ return error;
+ }
+ for (uint32_t i = 0; i < num_color_modes_; i++) {
+ DLOGV_IF(kTagQDCM, "Color Mode[%d]: Name = %s mode_id = %d", i, color_modes_[i].name,
+ color_modes_[i].id);
+ color_mode_map_.insert(std::make_pair(color_modes_[i].name, &color_modes_[i]));
+ }
+ }
+
+ for (uint32_t i = 0; i < num_color_modes_; i++) {
+ DLOGV_IF(kTagQDCM, "Color Mode[%d]: Name = %s mode_id = %d", i, color_modes_[i].name,
+ color_modes_[i].id);
+ color_modes->at(i) = color_modes_[i].name;
+ }
+
+ return kErrorNone;
+}
+
+DisplayError DisplayBase::SetColorMode(const std::string &color_mode) {
+ if (!color_mgr_) {
+ return kErrorNotSupported;
+ }
+
+ DLOGV_IF(kTagQDCM, "Color Mode = %s", color_mode.c_str());
+
+ ColorModeMap::iterator it = color_mode_map_.find(color_mode);
+ if (it == color_mode_map_.end()) {
+ DLOGE("Failed: Unknown Mode : %s", color_mode.c_str());
+ return kErrorNotSupported;
+ }
+
+ SDEDisplayMode *sde_display_mode = it->second;
+ if (color_mode_ == sde_display_mode->id) {
+ DLOGV_IF(kTagQDCM, "Same mode requested");
+ return kErrorNone;
+ }
+
+ DLOGV_IF(kTagQDCM, "Color Mode Name = %s corresponding mode_id = %d", sde_display_mode->name,
+ sde_display_mode->id);
+ DisplayError error = kErrorNone;
+ error = color_mgr_->ColorMgrSetMode(sde_display_mode->id);
+ if (error != kErrorNone) {
+ DLOGE("Failed for mode id = %d", sde_display_mode->id);
+ return error;
+ }
+
+ color_mode_ = sde_display_mode->id;
+
+ return error;
+}
+
+DisplayError DisplayBase::SetColorTransform(const uint32_t length, const double *color_transform) {
+ if (!color_mgr_) {
+ return kErrorNotSupported;
+ }
+
+ if (!color_transform) {
+ return kErrorParameters;
+ }
+
+ return color_mgr_->ColorMgrSetColorTransform(length, color_transform);
+}
+
DisplayError DisplayBase::ApplyDefaultDisplayMode() {
if (color_mgr_)
return color_mgr_->ApplyDefaultDisplayMode();
diff --git a/msm8996/sdm/libs/core/display_base.h b/msm8996/sdm/libs/core/display_base.h
index 7242156..3d58ed6 100644
--- a/msm8996/sdm/libs/core/display_base.h
+++ b/msm8996/sdm/libs/core/display_base.h
@@ -31,6 +31,10 @@
#include <private/color_interface.h>
#include <utils/locker.h>
+#include <map>
+#include <string>
+#include <vector>
+
#include "hw_interface.h"
#include "comp_manager.h"
#include "color_manager.h"
@@ -70,6 +74,10 @@
virtual DisplayError ColorSVCRequestRoute(const PPDisplayAPIPayload &in_payload,
PPDisplayAPIPayload *out_payload,
PPPendingParams *pending_action);
+ virtual DisplayError GetColorModeCount(uint32_t *mode_count);
+ virtual DisplayError GetColorModes(uint32_t *mode_count, std::vector<std::string> *color_modes);
+ virtual DisplayError SetColorMode(const std::string &color_mode);
+ virtual DisplayError SetColorTransform(const uint32_t length, const double *color_transform);
virtual DisplayError ApplyDefaultDisplayMode(void);
virtual DisplayError SetCursorPosition(int x, int y);
virtual DisplayError GetRefreshRateRange(uint32_t *min_refresh_rate, uint32_t *max_refresh_rate);
@@ -89,6 +97,7 @@
HWDeviceType hw_device_type_;
HWInterface *hw_intf_ = NULL;
HWPanelInfo hw_panel_info_;
+ HWDisplayAttributes display_attributes_;
BufferSyncHandler *buffer_sync_handler_ = NULL;
CompManager *comp_manager_ = NULL;
RotatorInterface *rotator_intf_ = NULL;
@@ -106,8 +115,14 @@
ColorManagerProxy *color_mgr_ = NULL; // each display object owns its ColorManagerProxy
bool partial_update_control_ = true;
HWEventsInterface *hw_events_intf_ = NULL;
+ uint32_t num_color_modes_ = 0;
+ SDEDisplayMode *color_modes_ = NULL;
+ int32_t color_mode_ = 0;
+ typedef std::map<std::string, SDEDisplayMode *> ColorModeMap;
+ ColorModeMap color_mode_map_ = {};
private:
+ bool one_frame_full_roi_ = false;
// Unused
virtual DisplayError GetConfig(DisplayConfigFixedInfo *variable_info) {
return kErrorNone;
diff --git a/msm8996/sdm/libs/core/display_hdmi.cpp b/msm8996/sdm/libs/core/display_hdmi.cpp
index 6522377..9a9628a 100644
--- a/msm8996/sdm/libs/core/display_hdmi.cpp
+++ b/msm8996/sdm/libs/core/display_hdmi.cpp
@@ -190,12 +190,31 @@
DisplayError DisplayHDMI::GetRefreshRateRange(uint32_t *min_refresh_rate,
uint32_t *max_refresh_rate) {
SCOPE_LOCK(locker_);
- return DisplayBase::GetRefreshRateRange(min_refresh_rate, max_refresh_rate);
+ DisplayError error = kErrorNone;
+
+ if (hw_panel_info_.min_fps && hw_panel_info_.max_fps) {
+ *min_refresh_rate = hw_panel_info_.min_fps;
+ *max_refresh_rate = hw_panel_info_.max_fps;
+ } else {
+ error = DisplayBase::GetRefreshRateRange(min_refresh_rate, max_refresh_rate);
+ }
+
+ return error;
}
DisplayError DisplayHDMI::SetRefreshRate(uint32_t refresh_rate) {
SCOPE_LOCK(locker_);
- return kErrorNotSupported;
+
+ if (!active_) {
+ return kErrorPermission;
+ }
+
+ DisplayError error = hw_intf_->SetRefreshRate(refresh_rate);
+ if (error != kErrorNone) {
+ return error;
+ }
+
+ return kErrorNone;
}
bool DisplayHDMI::IsUnderscanSupported() {
@@ -358,9 +377,10 @@
hw_intf_->GetActiveConfig(&active_index);
hw_intf_->GetDisplayAttributes(active_index, &display_attributes);
- if (panel_info != hw_panel_info_) {
+ if (panel_info != hw_panel_info_ || display_attributes != display_attributes_) {
comp_manager_->ReconfigureDisplay(display_comp_ctx_, display_attributes, panel_info);
hw_panel_info_ = panel_info;
+ display_attributes_ = display_attributes;
}
}
diff --git a/msm8996/sdm/libs/core/fb/hw_hdmi.cpp b/msm8996/sdm/libs/core/fb/hw_hdmi.cpp
index 73a6a3c..db7a2d9 100644
--- a/msm8996/sdm/libs/core/fb/hw_hdmi.cpp
+++ b/msm8996/sdm/libs/core/fb/hw_hdmi.cpp
@@ -260,6 +260,7 @@
}
GetDisplayS3DSupport(index, display_attributes);
+ display_attributes->is_yuv = IS_BIT_SET(timing_mode->pixel_formats, 1);
return kErrorNone;
}
@@ -317,6 +318,8 @@
active_config_index_ = index;
+ frame_rate_ = timing_mode->refresh_rate;
+
// Get the supported s3d modes for current active config index
HWDisplayAttributes attrib;
GetDisplayS3DSupport(index, &attrib);
@@ -696,5 +699,61 @@
return kErrorNone;
}
+DisplayError HWHDMI::SetRefreshRate(uint32_t refresh_rate) {
+ char mode_path[kMaxStringLength] = {0};
+ char node_path[kMaxStringLength] = {0};
+ uint32_t mode = kModeHFP;
+
+ if (refresh_rate == frame_rate_) {
+ return kErrorNone;
+ }
+
+ snprintf(mode_path, sizeof(mode_path), "%s%d/msm_fb_dfps_mode", fb_path_, fb_node_index_);
+ snprintf(node_path, sizeof(node_path), "%s%d/dynamic_fps", fb_path_, fb_node_index_);
+
+ int fd_mode = Sys::open_(mode_path, O_WRONLY);
+ if (fd_mode < 0) {
+ DLOGE("Failed to open %s with error %s", node_path, strerror(errno));
+ return kErrorFileDescriptor;
+ }
+
+ char dfps_mode[kMaxStringLength];
+ snprintf(dfps_mode, sizeof(dfps_mode), "%d", mode);
+ DLOGI_IF(kTagDriverConfig, "Setting dfps_mode = %d", mode);
+ ssize_t len = Sys::pwrite_(fd_mode, dfps_mode, strlen(dfps_mode), 0);
+ if (len < 0) {
+ DLOGE("Failed to enable dfps mode %d with error %s", mode, strerror(errno));
+ Sys::close_(fd_mode);
+ return kErrorUndefined;
+ }
+ Sys::close_(fd_mode);
+
+ int fd_node = Sys::open_(node_path, O_WRONLY);
+ if (fd_node < 0) {
+ DLOGE("Failed to open %s with error %s", node_path, strerror(errno));
+ return kErrorFileDescriptor;
+ }
+
+ char refresh_rate_string[kMaxStringLength];
+ snprintf(refresh_rate_string, sizeof(refresh_rate_string), "%d", refresh_rate);
+ DLOGI_IF(kTagDriverConfig, "Setting refresh rate = %d", refresh_rate);
+ len = Sys::pwrite_(fd_node, refresh_rate_string, strlen(refresh_rate_string), 0);
+ if (len < 0) {
+ DLOGE("Failed to write %d with error %s", refresh_rate, strerror(errno));
+ Sys::close_(fd_node);
+ return kErrorUndefined;
+ }
+ Sys::close_(fd_node);
+
+ DisplayError error = ReadTimingInfo();
+ if (error != kErrorNone) {
+ return error;
+ }
+
+ frame_rate_ = refresh_rate;
+
+ return kErrorNone;
+}
+
} // namespace sdm
diff --git a/msm8996/sdm/libs/core/fb/hw_hdmi.h b/msm8996/sdm/libs/core/fb/hw_hdmi.h
index 50bbbaa..aa5e2a0 100644
--- a/msm8996/sdm/libs/core/fb/hw_hdmi.h
+++ b/msm8996/sdm/libs/core/fb/hw_hdmi.h
@@ -40,6 +40,18 @@
static DisplayError Destroy(HWInterface *intf);
protected:
+ enum HWFramerateUpdate {
+ // Switch framerate by switch to other standard modes though panel blank/unblank
+ kModeSuspendResume,
+ // Switch framerate by tuning pixel clock
+ kModeClock,
+ // Switch framerate by tuning vertical front porch
+ kModeVFP,
+ // Switch framerate by tuning horizontal front porch
+ kModeHFP,
+ kModeMAX
+ };
+
HWHDMI(BufferSyncHandler *buffer_sync_handler, HWInfoInterface *hw_info_intf);
virtual DisplayError Init();
virtual DisplayError Deinit();
@@ -56,6 +68,7 @@
virtual DisplayError GetConfigIndex(uint32_t mode, uint32_t *index);
virtual DisplayError Validate(HWLayers *hw_layers);
virtual DisplayError SetS3DMode(HWS3DMode s3d_mode);
+ virtual DisplayError SetRefreshRate(uint32_t refresh_rate);
private:
DisplayError ReadEDIDInfo();
@@ -80,6 +93,7 @@
std::map<HWS3DMode, msm_hdmi_s3d_mode> s3d_mode_sdm_to_mdp_;
std::vector<HWS3DMode> supported_s3d_modes_;
int active_mdp_s3d_mode_ = HDMI_S3D_NONE;
+ uint32_t frame_rate_ = 0;
};
} // namespace sdm
diff --git a/msm8996/sdm/libs/core/strategy.cpp b/msm8996/sdm/libs/core/strategy.cpp
index 0531693..b8a499e 100644
--- a/msm8996/sdm/libs/core/strategy.cpp
+++ b/msm8996/sdm/libs/core/strategy.cpp
@@ -110,7 +110,7 @@
}
DisplayError Strategy::Stop() {
- if (extn_start_success_) {
+ if (strategy_intf_) {
return strategy_intf_->Stop();
}
@@ -186,5 +186,26 @@
}
}
-} // namespace sdm
+DisplayError Strategy::Reconfigure(const HWPanelInfo &hw_panel_info,
+ const HWDisplayAttributes &hw_display_attributes) {
+ hw_panel_info_ = hw_panel_info;
+ hw_display_attributes_ = hw_display_attributes;
+ if (!extension_intf_) {
+ return kErrorNone;
+ }
+
+ // TODO(user): PU Intf will not be created for video mode panels, hence re-evaluate if
+ // reconfigure is needed.
+ if (partial_update_intf_) {
+ extension_intf_->DestroyPartialUpdate(partial_update_intf_);
+ partial_update_intf_ = NULL;
+ }
+
+ extension_intf_->CreatePartialUpdate(display_type_, hw_resource_info_,
+ hw_panel_info_, &partial_update_intf_);
+
+ return strategy_intf_->Reconfigure(hw_panel_info_.mode, hw_panel_info_.s3d_mode);
+}
+
+} // namespace sdm
diff --git a/msm8996/sdm/libs/core/strategy.h b/msm8996/sdm/libs/core/strategy.h
index 71f45d8..5f14d28 100644
--- a/msm8996/sdm/libs/core/strategy.h
+++ b/msm8996/sdm/libs/core/strategy.h
@@ -1,5 +1,5 @@
/*
-* Copyright (c) 2014 - 2015, The Linux Foundation. All rights reserved.
+* Copyright (c) 2014 - 2016, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification, are permitted
* provided that the following conditions are met:
@@ -43,11 +43,13 @@
bool partial_update_enable);
DisplayError GetNextStrategy(StrategyConstraints *constraints);
DisplayError Stop();
+ DisplayError Reconfigure(const HWPanelInfo &hw_panel_info,
+ const HWDisplayAttributes &hw_display_attributes);
private:
void GenerateROI();
- ExtensionInterface *extension_intf_;
+ ExtensionInterface *extension_intf_ = NULL;
StrategyInterface *strategy_intf_ = NULL;
PartialUpdateInterface *partial_update_intf_ = NULL;
DisplayType display_type_;
diff --git a/msm8996/sdm/libs/hwc/hwc_debugger.cpp b/msm8996/sdm/libs/hwc/hwc_debugger.cpp
index 7c8bbfd..c3c8707 100644
--- a/msm8996/sdm/libs/hwc/hwc_debugger.cpp
+++ b/msm8996/sdm/libs/hwc/hwc_debugger.cpp
@@ -181,5 +181,13 @@
return kErrorNotSupported;
}
+DisplayError HWCDebugHandler::SetProperty(const char *property_name, const char *value) {
+ if (property_set(property_name, value) == 0) {
+ return kErrorNone;
+ }
+
+ return kErrorNotSupported;
+}
+
} // namespace sdm
diff --git a/msm8996/sdm/libs/hwc/hwc_debugger.h b/msm8996/sdm/libs/hwc/hwc_debugger.h
index 68f95d9..f91338e 100644
--- a/msm8996/sdm/libs/hwc/hwc_debugger.h
+++ b/msm8996/sdm/libs/hwc/hwc_debugger.h
@@ -62,6 +62,7 @@
virtual void EndTrace();
virtual DisplayError GetProperty(const char *property_name, int *value);
virtual DisplayError GetProperty(const char *property_name, char *value);
+ virtual DisplayError SetProperty(const char *property_name, const char *value);
private:
static HWCDebugHandler debug_handler_;
diff --git a/msm8996/sdm/libs/hwc/hwc_display.cpp b/msm8996/sdm/libs/hwc/hwc_display.cpp
index ab9b4a7..f829f68 100644
--- a/msm8996/sdm/libs/hwc/hwc_display.cpp
+++ b/msm8996/sdm/libs/hwc/hwc_display.cpp
@@ -39,6 +39,7 @@
#include <cutils/properties.h>
#include <map>
#include <utility>
+#include <vector>
#include "hwc_display.h"
#include "hwc_debugger.h"
@@ -522,7 +523,7 @@
layer->flags.updating = true;
if (num_hw_layers <= kMaxLayerCount) {
- layer->flags.updating = IsLayerUpdating(content_list, INT32(i));
+ layer->flags.updating = IsLayerUpdating(content_list, layer);
}
#ifdef QTI_BSP
if (hwc_layer.flags & HWC_SCREENSHOT_ANIMATOR_LAYER) {
@@ -537,11 +538,7 @@
layer_stack_.flags.cursor_present = true;
}
- if (layer->frame_rate > metadata_refresh_rate_) {
- metadata_refresh_rate_ = SanitizeRefreshRate(layer->frame_rate);
- } else {
- layer->frame_rate = current_refresh_rate_;
- }
+ PrepareDynamicRefreshRate(layer);
layer->input_buffer->buffer_id = reinterpret_cast<uint64_t>(hwc_layer.handle);
}
@@ -597,13 +594,6 @@
flush_ = true;
}
- // If current draw cycle has different set of layers updating in comparison to previous cycle,
- // cache content using GPU again.
- // If set of updating layers remains same, use cached buffer and replace layers marked for GPU
- // composition with SDE so that SurfaceFlinger does not compose them. Set cache inuse here.
- bool needs_fb_refresh = NeedsFrameBufferRefresh(content_list);
- layer_stack_cache_.in_use = false;
-
for (size_t i = 0; i < num_hw_layers; i++) {
hwc_layer_1_t &hwc_layer = content_list->hwLayers[i];
Layer *layer = layer_stack_.layers.at(i);
@@ -613,16 +603,9 @@
(composition == kCompositionBlit)) {
hwc_layer.hints |= HWC_HINT_CLEAR_FB;
}
-
- if (!needs_fb_refresh && composition == kCompositionGPU) {
- composition = kCompositionSDE;
- layer_stack_cache_.in_use = true;
- }
SetComposition(composition, &hwc_layer.compositionType);
}
- CacheLayerStackInfo(content_list);
-
return 0;
}
@@ -716,7 +699,7 @@
// framebuffer layer throughout animation and do not allow framework to do eglswapbuffer on
// framebuffer target. So graphics doesn't close the release fence fd of framebuffer target,
// Hence close the release fencefd of framebuffer target here.
- if (layer->composition == kCompositionGPUTarget && layer_stack_cache_.animating) {
+ if (layer->composition == kCompositionGPUTarget && animating_) {
close(hwc_layer.releaseFenceFd);
hwc_layer.releaseFenceFd = -1;
}
@@ -729,8 +712,7 @@
}
if (!flush_) {
- layer_stack_cache_.animating = layer_stack_.flags.animating;
-
+ animating_ = layer_stack_.flags.animating;
// if swapinterval property is set to 0 then close and reset the list retire fence
if (swap_interval_zero_) {
close(layer_stack_.retire_fence_fd);
@@ -749,98 +731,13 @@
return status;
}
-
-bool HWCDisplay::NeedsFrameBufferRefresh(hwc_display_contents_1_t *content_list) {
- uint32_t num_hw_layers = UINT32(content_list->numHwLayers);
-
- // Handle ongoing animation and end here, start is handled below
- if (layer_stack_cache_.animating) {
- if (!layer_stack_.flags.animating) {
- // Animation is ending.
- return true;
- } else {
- // Animation is going on.
- return false;
- }
- }
-
- // Frame buffer needs to be refreshed for the following reasons:
- // 1. Any layer is marked skip in the current layer stack.
- // 2. Any layer is added/removed/layer properties changes in the current layer stack.
- // 3. Any layer handle is changed and it is marked for GPU composition
- // 4. Any layer's current composition is different from previous composition.
- if (layer_stack_.flags.skip_present || layer_stack_.flags.geometry_changed) {
- return true;
- }
-
- for (uint32_t i = 0; i < num_hw_layers; i++) {
- Layer *layer = layer_stack_.layers.at(i);
- LayerCache &layer_cache = layer_stack_cache_.layer_cache[i];
-
- // need FB refresh for s3d case
- if (layer->input_buffer->s3d_format != kS3dFormatNone) {
- return true;
- }
-
- if (layer->composition == kCompositionGPUTarget ||
- layer->composition == kCompositionBlitTarget) {
- continue;
- }
-
- if (layer_cache.composition != layer->composition) {
- return true;
- }
-
- if ((layer->composition == kCompositionGPU) && IsLayerUpdating(content_list, INT32(i))) {
- return true;
- }
- }
-
- return false;
-}
-
-bool HWCDisplay::IsLayerUpdating(hwc_display_contents_1_t *content_list, int layer_index) {
- hwc_layer_1_t &hwc_layer = content_list->hwLayers[layer_index];
- LayerCache &layer_cache = layer_stack_cache_.layer_cache[layer_index];
-
- const private_handle_t *pvt_handle = static_cast<const private_handle_t *>(hwc_layer.handle);
- const MetaData_t *meta_data = pvt_handle ?
- reinterpret_cast<MetaData_t *>(pvt_handle->base_metadata) : NULL;
-
+bool HWCDisplay::IsLayerUpdating(hwc_display_contents_1_t *content_list, const Layer *layer) {
// Layer should be considered updating if
// a) layer is in single buffer mode, or
- // b) layer handle has changed, or
- // c) layer plane alpha has changed, or
- // d) layer stack geometry has changed
- return ((meta_data && (meta_data->operation & SET_SINGLE_BUFFER_MODE) &&
- meta_data->isSingleBufferMode) ||
- (layer_cache.handle != hwc_layer.handle) ||
- (layer_cache.plane_alpha != hwc_layer.planeAlpha) ||
- (content_list->flags & HWC_GEOMETRY_CHANGED));
-}
-
-void HWCDisplay::CacheLayerStackInfo(hwc_display_contents_1_t *content_list) {
- uint32_t layer_count = UINT32(layer_stack_.layers.size());
-
- if (layer_count > kMaxLayerCount || layer_stack_.flags.animating) {
- ResetLayerCacheStack();
- return;
- }
-
- for (uint32_t i = 0; i < layer_count; i++) {
- Layer *layer = layer_stack_.layers.at(i);
- if (layer->composition == kCompositionGPUTarget ||
- layer->composition == kCompositionBlitTarget) {
- continue;
- }
-
- LayerCache &layer_cache = layer_stack_cache_.layer_cache[i];
- layer_cache.handle = content_list->hwLayers[i].handle;
- layer_cache.plane_alpha = content_list->hwLayers[i].planeAlpha;
- layer_cache.composition = layer->composition;
- }
-
- layer_stack_cache_.layer_count = layer_count;
+ // b) valid dirty_regions(android specific hint for updating status), or
+ // c) layer stack geometry has changed
+ return (layer->flags.single_buffer || IsSurfaceUpdated(layer->dirty_regions) ||
+ (layer_stack_.flags.geometry_changed));
}
void HWCDisplay::SetRect(const hwc_rect_t &source, LayerRect *target) {
@@ -1314,21 +1211,6 @@
}
}
-uint32_t HWCDisplay::RoundToStandardFPS(uint32_t fps) {
- static const uint32_t standard_fps[4] = {30, 24, 48, 60};
-
- int count = INT(sizeof(standard_fps) / sizeof(standard_fps[0]));
- for (int i = 0; i < count; i++) {
- if ((standard_fps[i] - fps) < 2) {
- // Most likely used for video, the fps can fluctuate
- // Ex: b/w 29 and 30 for 30 fps clip
- return standard_fps[i];
- }
- }
-
- return fps;
-}
-
void HWCDisplay::ApplyScanAdjustment(hwc_rect_t *display_frame) {
}
@@ -1466,16 +1348,6 @@
return 0;
}
-void HWCDisplay::ResetLayerCacheStack() {
- uint32_t layer_count = layer_stack_cache_.layer_count;
- for (uint32_t i = 0; i < layer_count; i++) {
- layer_stack_cache_.layer_cache[i] = LayerCache();
- }
- layer_stack_cache_.layer_count = 0;
- layer_stack_cache_.animating = false;
- layer_stack_cache_.in_use = false;
-}
-
void HWCDisplay::SetSecureDisplay(bool secure_display_active) {
secure_display_active_ = secure_display_active;
return;
@@ -1497,6 +1369,8 @@
return display_intf_->GetConfig(UINT32(config), attributes) == kErrorNone ? 0 : -1;
}
+// TODO(user): HWC needs to know updating for dyn_fps, cpu hint features,
+// once the features are moved to SDM, the two functions below can be removed.
bool HWCDisplay::SingleLayerUpdating(uint32_t app_layer_count) {
uint32_t updating_count = 0;
@@ -1510,6 +1384,35 @@
return (updating_count == 1);
}
+bool HWCDisplay::SingleVideoLayerUpdating(uint32_t app_layer_count) {
+ uint32_t updating_count = 0;
+
+ for (uint i = 0; i < app_layer_count; i++) {
+ Layer *layer = layer_stack_.layers[i];
+ if (layer->flags.updating && (layer->input_buffer->flags.video == true)) {
+ updating_count++;
+ }
+ }
+
+ return (updating_count == 1);
+}
+
+uint32_t HWCDisplay::RoundToStandardFPS(float fps) {
+ static const uint32_t standard_fps[4] = {30, 24, 48, 60};
+ uint32_t frame_rate = (uint32_t)(fps);
+
+ int count = INT(sizeof(standard_fps) / sizeof(standard_fps[0]));
+ for (int i = 0; i < count; i++) {
+ if ((standard_fps[i] - frame_rate) < 2) {
+ // Most likely used for video, the fps can fluctuate
+ // Ex: b/w 29 and 30 for 30 fps clip
+ return standard_fps[i];
+ }
+ }
+
+ return frame_rate;
+}
+
uint32_t HWCDisplay::SanitizeRefreshRate(uint32_t req_refresh_rate) {
uint32_t refresh_rate = req_refresh_rate;
@@ -1530,4 +1433,20 @@
return display_class_;
}
+void HWCDisplay::PrepareDynamicRefreshRate(Layer *layer) {
+ if (layer->frame_rate > metadata_refresh_rate_) {
+ metadata_refresh_rate_ = SanitizeRefreshRate(layer->frame_rate);
+ } else {
+ layer->frame_rate = current_refresh_rate_;
+ }
+}
+
+bool HWCDisplay::IsSurfaceUpdated(const std::vector<LayerRect> &dirty_regions) {
+ // based on dirty_regions determine if its updating
+ // dirty_rect count = 0 - whole layer - updating.
+ // dirty_rect count = 1 or more valid rects - updating.
+ // dirty_rect count = 1 with (0,0,0,0) - not updating.
+ return (dirty_regions.empty() || IsValid(dirty_regions.at(0)));
+}
+
} // namespace sdm
diff --git a/msm8996/sdm/libs/hwc/hwc_display.h b/msm8996/sdm/libs/hwc/hwc_display.h
index 7b14f10..8bc7a91 100644
--- a/msm8996/sdm/libs/hwc/hwc_display.h
+++ b/msm8996/sdm/libs/hwc/hwc_display.h
@@ -31,6 +31,7 @@
#include <QService.h>
#include <private/color_params.h>
#include <map>
+#include <vector>
namespace sdm {
@@ -117,23 +118,6 @@
// Maximum number of layers supported by display manager.
static const uint32_t kMaxLayerCount = 32;
- struct LayerCache {
- buffer_handle_t handle;
- uint8_t plane_alpha;
- LayerComposition composition;
-
- LayerCache() : handle(NULL), plane_alpha(0xff), composition(kCompositionGPU) { }
- };
-
- struct LayerStackCache {
- LayerCache layer_cache[kMaxLayerCount];
- uint32_t layer_count;
- bool animating;
- bool in_use;
-
- LayerStackCache() : layer_count(0), animating(false), in_use(false) { }
- };
-
HWCDisplay(CoreInterface *core_intf, hwc_procs_t const **hwc_procs, DisplayType type, int id,
bool needs_blit, qService::QService *qservice, DisplayClass display_class);
@@ -149,6 +133,9 @@
virtual int CommitLayerStack(hwc_display_contents_1_t *content_list);
virtual int PostCommitLayerStack(hwc_display_contents_1_t *content_list);
virtual void DumpOutputBuffer(const BufferInfo& buffer_info, void *base, int fence);
+ virtual uint32_t RoundToStandardFPS(float fps);
+ virtual uint32_t SanitizeRefreshRate(uint32_t req_refresh_rate);
+ virtual void PrepareDynamicRefreshRate(Layer *layer);
inline void SetRect(const hwc_rect_t &source, LayerRect *target);
inline void SetRect(const hwc_frect_t &source, LayerRect *target);
inline void SetComposition(const int32_t &source, LayerComposition *target);
@@ -160,16 +147,15 @@
const char *GetDisplayString();
void ScaleDisplayFrame(hwc_rect_t *display_frame);
void MarkLayersForGPUBypass(hwc_display_contents_1_t *content_list);
- uint32_t RoundToStandardFPS(uint32_t fps);
virtual void ApplyScanAdjustment(hwc_rect_t *display_frame);
DisplayError SetCSC(ColorSpace_t source, LayerCSC *target);
DisplayError SetIGC(IGC_t source, LayerIGC *target);
DisplayError SetMetaData(const private_handle_t *pvt_handle, Layer *layer);
bool NeedsFrameBufferRefresh(hwc_display_contents_1_t *content_list);
- void CacheLayerStackInfo(hwc_display_contents_1_t *content_list);
- bool IsLayerUpdating(hwc_display_contents_1_t *content_list, int layer_index);
+ bool IsLayerUpdating(hwc_display_contents_1_t *content_list, const Layer *layer);
bool SingleLayerUpdating(uint32_t app_layer_count);
- uint32_t SanitizeRefreshRate(uint32_t req_refresh_rate);
+ bool SingleVideoLayerUpdating(uint32_t app_layer_count);
+ bool IsSurfaceUpdated(const std::vector<LayerRect> &dirty_regions);
enum {
INPUT_LAYER_DUMP,
@@ -183,7 +169,6 @@
bool needs_blit_ = false;
DisplayInterface *display_intf_ = NULL;
LayerStack layer_stack_;
- LayerStackCache layer_stack_cache_;
bool flush_on_error_ = false;
bool flush_ = false;
uint32_t dump_frame_count_ = 0;
@@ -208,13 +193,13 @@
uint32_t solid_fill_color_ = 0;
LayerRect display_rect_;
std::map<int, LayerBufferS3DFormat> s3d_format_hwc_to_sdm_;
+ bool animating_ = false;
private:
bool IsFrameBufferScaled();
void DumpInputBuffers(hwc_display_contents_1_t *content_list);
int PrepareLayerParams(hwc_layer_1_t *hwc_layer, Layer *layer);
void CommitLayerParams(hwc_layer_1_t *hwc_layer, Layer *layer);
- void ResetLayerCacheStack();
BlitEngine *blit_engine_ = NULL;
qService::QService *qservice_ = NULL;
DisplayClass display_class_;
diff --git a/msm8996/sdm/libs/hwc/hwc_display_external.cpp b/msm8996/sdm/libs/hwc/hwc_display_external.cpp
index 813b123..a647517 100644
--- a/msm8996/sdm/libs/hwc/hwc_display_external.cpp
+++ b/msm8996/sdm/libs/hwc/hwc_display_external.cpp
@@ -49,6 +49,7 @@
HWCDisplay **hwc_display) {
uint32_t external_width = 0;
uint32_t external_height = 0;
+ int drc_enabled = 0;
HWCDisplay *hwc_display_external = new HWCDisplayExternal(core_intf, hwc_procs, qservice);
int status = hwc_display_external->Init();
@@ -80,6 +81,9 @@
return status;
}
+ HWCDebugHandler::Get()->GetProperty("sdm.hdmi.drc_enabled", &(drc_enabled));
+ reinterpret_cast<HWCDisplayExternal *>(hwc_display_external)->drc_enabled_ = drc_enabled;
+
*hwc_display = hwc_display_external;
return status;
@@ -98,6 +102,7 @@
int HWCDisplayExternal::Prepare(hwc_display_contents_1_t *content_list) {
int status = 0;
+ DisplayError error = kErrorNone;
if (secure_display_active_) {
MarkLayersForGPUBypass(content_list);
@@ -119,6 +124,18 @@
return 0;
}
+ bool one_video_updating_layer = SingleVideoLayerUpdating(UINT32(content_list->numHwLayers - 1));
+
+ if (current_refresh_rate_ != metadata_refresh_rate_ && one_video_updating_layer && drc_enabled_) {
+ error = display_intf_->SetRefreshRate(metadata_refresh_rate_);
+ }
+
+ if (error == kErrorNone) {
+ // On success, set current refresh rate to new refresh rate
+ current_refresh_rate_ = metadata_refresh_rate_;
+ }
+
+
status = PrepareLayerStack(content_list);
if (status) {
return status;
@@ -221,5 +238,36 @@
}
}
+uint32_t HWCDisplayExternal::RoundToStandardFPS(float fps) {
+ static const uint32_t standard_fps[] = {23976, 24000, 25000, 29970, 30000, 50000, 59940, 60000};
+ static const uint32_t mapping_fps[] = {59940, 60000, 60000, 59940, 60000, 50000, 59940, 60000};
+ uint32_t frame_rate = (uint32_t)(fps * 1000);
+
+ int count = INT(sizeof(standard_fps) / sizeof(standard_fps[0]));
+ for (int i = 0; i < count; i++) {
+ // Most likely used for video, the fps for frames should be stable from video side.
+ if (standard_fps[i] > frame_rate) {
+ if (i > 0) {
+ if ((standard_fps[i] - frame_rate) > (frame_rate - standard_fps[i-1])) {
+ return mapping_fps[i-1];
+ } else {
+ return mapping_fps[i];
+ }
+ } else {
+ return mapping_fps[i];
+ }
+ }
+ }
+
+ return standard_fps[count - 1];
+}
+
+void HWCDisplayExternal::PrepareDynamicRefreshRate(Layer *layer) {
+ if (layer->input_buffer->flags.video) {
+ metadata_refresh_rate_ = SanitizeRefreshRate(layer->frame_rate);
+ layer->frame_rate = current_refresh_rate_;
+ }
+}
+
} // namespace sdm
diff --git a/msm8996/sdm/libs/hwc/hwc_display_external.h b/msm8996/sdm/libs/hwc/hwc_display_external.h
index 436190d..c54f738 100644
--- a/msm8996/sdm/libs/hwc/hwc_display_external.h
+++ b/msm8996/sdm/libs/hwc/hwc_display_external.h
@@ -41,6 +41,11 @@
virtual int Commit(hwc_display_contents_1_t *content_list);
virtual void SetSecureDisplay(bool secure_display_active);
+ protected:
+ virtual uint32_t RoundToStandardFPS(float fps);
+ virtual void PrepareDynamicRefreshRate(Layer *layer);
+ int drc_enabled_ = 0;
+
private:
HWCDisplayExternal(CoreInterface *core_intf, hwc_procs_t const **hwc_procs,
qService::QService *qservice);
diff --git a/msm8996/sdm/libs/hwc/hwc_session.cpp b/msm8996/sdm/libs/hwc/hwc_session.cpp
index 9feb4b0..63bde5c 100644
--- a/msm8996/sdm/libs/hwc/hwc_session.cpp
+++ b/msm8996/sdm/libs/hwc/hwc_session.cpp
@@ -154,9 +154,12 @@
if (hw_disp_info.type == kHDMI) {
// HDMI is primary display. If already connected, then create it and store in
// primary display slot. If not connected, create a NULL display for now.
+ HWCDebugHandler::Get()->SetProperty("persist.sys.is_hdmi_primary", "1");
+ is_hdmi_primary_ = true;
if (hw_disp_info.is_connected) {
status = HWCDisplayExternal::Create(core_intf_, &hwc_procs_, qservice_,
&hwc_display_[HWC_DISPLAY_PRIMARY]);
+ is_hdmi_yuv_ = IsDisplayYUV(HWC_DISPLAY_PRIMARY);
} else {
// NullDisplay simply closes all its fences, and advertizes a standard
// resolution to SurfaceFlinger
@@ -164,14 +167,14 @@
&hwc_display_[HWC_DISPLAY_PRIMARY]);
}
} else {
- // Create and power on primary display
- status = HWCDisplayPrimary::Create(core_intf_, buffer_allocator_, &hwc_procs_, qservice_,
- &hwc_display_[HWC_DISPLAY_PRIMARY]);
+ // Create and power on primary display
+ status = HWCDisplayPrimary::Create(core_intf_, buffer_allocator_, &hwc_procs_, qservice_,
+ &hwc_display_[HWC_DISPLAY_PRIMARY]);
}
} else {
- // Create and power on primary display
- status = HWCDisplayPrimary::Create(core_intf_, buffer_allocator_, &hwc_procs_, qservice_,
- &hwc_display_[HWC_DISPLAY_PRIMARY]);
+ // Create and power on primary display
+ status = HWCDisplayPrimary::Create(core_intf_, buffer_allocator_, &hwc_procs_, qservice_,
+ &hwc_display_[HWC_DISPLAY_PRIMARY]);
}
if (status) {
@@ -300,8 +303,11 @@
// If virtual display content list is invalid, disconnect virtual display if connected.
// If external display connection is pending, connect external display when virtual
// display is destroyed.
+ // If HDMI is primary and the output format is YUV then ignore the virtual display
+ // content list.
if (dpy == HWC_DISPLAY_VIRTUAL) {
- if (hwc_session->hwc_display_[HWC_DISPLAY_EXTERNAL]) {
+ if (hwc_session->hwc_display_[HWC_DISPLAY_EXTERNAL] ||
+ (hwc_session->is_hdmi_primary_ && hwc_session->is_hdmi_yuv_)) {
continue;
}
@@ -431,6 +437,30 @@
}
}
+bool HWCSession::IsDisplayYUV(int disp) {
+ int error = -EINVAL;
+ bool is_yuv = false;
+ DisplayConfigVariableInfo attributes = {};
+
+ if (disp < 0 || disp >= HWC_NUM_DISPLAY_TYPES || !hwc_display_[disp]) {
+ DLOGE("Invalid input parameters. Display = %d", disp);
+ return is_yuv;
+ }
+
+ uint32_t active_config = 0;
+ error = hwc_display_[disp]->GetActiveDisplayConfig(&active_config);
+ if (!error) {
+ error = hwc_display_[disp]->GetDisplayAttributesForConfig(INT(active_config), &attributes);
+ if (error == 0) {
+ is_yuv = attributes.is_yuv;
+ } else {
+ DLOGW("Error querying display attributes. Display = %d, Config = %d", disp, active_config);
+ }
+ }
+
+ return is_yuv;
+}
+
int HWCSession::EventControl(hwc_composer_device_1 *device, int disp, int event, int enable) {
if (!device) {
return -EINVAL;
@@ -932,6 +962,7 @@
output_parcel->writeFloat(attributes.x_dpi);
output_parcel->writeFloat(attributes.y_dpi);
output_parcel->writeInt32(0); // Panel type, unsupported.
+ output_parcel->writeInt32(attributes.is_yuv);
}
}
@@ -1325,7 +1356,6 @@
int HWCSession::HotPlugHandler(bool connected) {
int status = 0;
bool notify_hotplug = false;
- bool hdmi_primary = false;
// To prevent sending events to client while a lock is held, acquire scope locks only within
// below scope so that those get automatically unlocked after the scope ends.
@@ -1343,20 +1373,15 @@
HWCDisplay *null_display = NULL;
if (primary_display->GetDisplayClass() == DISPLAY_CLASS_EXTERNAL) {
- external_display = static_cast<HWCDisplayExternal *>(hwc_display_[HWC_DISPLAY_PRIMARY]);
+ external_display = static_cast<HWCDisplayExternal *>(hwc_display_[HWC_DISPLAY_PRIMARY]);
} else if (primary_display->GetDisplayClass() == DISPLAY_CLASS_NULL) {
- null_display = static_cast<HWCDisplayNull *>(hwc_display_[HWC_DISPLAY_PRIMARY]);
- }
-
- if (external_display || null_display) {
- hdmi_primary = true;
+ null_display = static_cast<HWCDisplayNull *>(hwc_display_[HWC_DISPLAY_PRIMARY]);
}
// If primary display connected is a NULL display, then replace it with the external display
if (connected) {
// If we are in HDMI as primary and the primary display just got plugged in
- if (null_display) {
- assert(hdmi_primary);
+ if (is_hdmi_primary_ && null_display) {
uint32_t primary_width, primary_height;
null_display->GetFrameBufferResolution(&primary_width, &primary_height);
delete null_display;
@@ -1374,6 +1399,8 @@
return -1;
}
+ is_hdmi_yuv_ = IsDisplayYUV(HWC_DISPLAY_PRIMARY);
+
// Next, go ahead and enable vsync on external display. This is expliclity required
// because in HDMI as primary case, SurfaceFlinger may not be aware of underlying
// changing display. and thus may not explicitly enable vsync
@@ -1386,22 +1413,22 @@
notify_hotplug = false;
} else {
if (hwc_display_[HWC_DISPLAY_EXTERNAL]) {
- DLOGE("HDMI is already connected");
- return -1;
+ DLOGE("HDMI is already connected");
+ return -1;
}
// Connect external display if virtual display is not connected.
// Else, defer external display connection and process it when virtual display
// tears down; Do not notify SurfaceFlinger since connection is deferred now.
if (!hwc_display_[HWC_DISPLAY_VIRTUAL]) {
- status = ConnectDisplay(HWC_DISPLAY_EXTERNAL, NULL);
- if (status) {
+ status = ConnectDisplay(HWC_DISPLAY_EXTERNAL, NULL);
+ if (status) {
return status;
- }
- notify_hotplug = true;
+ }
+ notify_hotplug = true;
} else {
- DLOGI("Virtual display is connected, pending connection");
- external_pending_connect_ = true;
+ DLOGI("Virtual display is connected, pending connection");
+ external_pending_connect_ = true;
}
}
} else {
@@ -1409,8 +1436,7 @@
// Due to virtual display concurrency, external display connection might be still pending
// but hdmi got disconnected before pending connection could be processed.
- if (hdmi_primary) {
- assert(external_display != NULL);
+ if (is_hdmi_primary_ && external_display) {
uint32_t x_res, y_res;
external_display->GetFrameBufferResolution(&x_res, &y_res);
// Need to manually disable VSYNC as SF is not aware of connect/disconnect cases
@@ -1435,8 +1461,8 @@
notify_hotplug = false;
} else {
if (hwc_display_[HWC_DISPLAY_EXTERNAL]) {
- status = DisconnectDisplay(HWC_DISPLAY_EXTERNAL);
- notify_hotplug = true;
+ status = DisconnectDisplay(HWC_DISPLAY_EXTERNAL);
+ notify_hotplug = true;
}
external_pending_connect_ = false;
}
diff --git a/msm8996/sdm/libs/hwc/hwc_session.h b/msm8996/sdm/libs/hwc/hwc_session.h
index 270751a..efcafcf 100644
--- a/msm8996/sdm/libs/hwc/hwc_session.h
+++ b/msm8996/sdm/libs/hwc/hwc_session.h
@@ -73,6 +73,7 @@
static int SetActiveConfig(hwc_composer_device_1 *device, int disp, int index);
static int SetCursorPositionAsync(hwc_composer_device_1 *device, int disp, int x, int y);
static void CloseAcquireFds(hwc_display_contents_1_t *content_list);
+ bool IsDisplayYUV(int disp);
// Uevent thread
static void* HWCUeventThread(void *context);
@@ -140,6 +141,8 @@
bool need_invalidate_ = false;
int bw_mode_release_fd_ = -1;
qService::QService *qservice_ = NULL;
+ bool is_hdmi_primary_ = false;
+ bool is_hdmi_yuv_ = false;
};
} // namespace sdm
diff --git a/msm8996/sdm/libs/hwc2/hwc_display.cpp b/msm8996/sdm/libs/hwc2/hwc_display.cpp
index 14cbbdb..f687731 100644
--- a/msm8996/sdm/libs/hwc2/hwc_display.cpp
+++ b/msm8996/sdm/libs/hwc2/hwc_display.cpp
@@ -17,19 +17,23 @@
* limitations under the License.
*/
-#include <math.h>
+#include <cutils/properties.h>
#include <errno.h>
-#include <gralloc_priv.h>
#include <gr.h>
+#include <gralloc_priv.h>
+#include <math.h>
+#include <sync/sync.h>
#include <utils/constants.h>
+#include <utils/debug.h>
#include <utils/formats.h>
#include <utils/rect.h>
-#include <utils/debug.h>
-#include <sync/sync.h>
-#include <cutils/properties.h>
+
+#include <algorithm>
#include <map>
+#include <sstream>
#include <string>
#include <utility>
+#include <vector>
#include "hwc_display.h"
#include "hwc_debugger.h"
@@ -52,6 +56,155 @@
}
}
+HWCColorMode::HWCColorMode(DisplayInterface *display_intf) : display_intf_(display_intf) {}
+
+HWC2::Error HWCColorMode::Init() {
+ PopulateColorModes();
+ return HWC2::Error::None;
+}
+
+HWC2::Error HWCColorMode::DeInit() {
+ color_mode_transform_map_.clear();
+ return HWC2::Error::None;
+}
+
+uint32_t HWCColorMode::GetColorModeCount() {
+ uint32_t count = UINT32(color_mode_transform_map_.size());
+ DLOGI("Supported color mode count = %d", count);
+
+ return std::max(1U, count);
+}
+
+HWC2::Error HWCColorMode::GetColorModes(uint32_t *out_num_modes,
+ int32_t /*android_color_mode_t*/ *out_modes) {
+ auto it = color_mode_transform_map_.begin();
+ for (auto i = 0; it != color_mode_transform_map_.end(); it++, i++) {
+ out_modes[i] = it->first;
+ DLOGI("Supports color mode[%d] = %d", i, it->first);
+ }
+ *out_num_modes = UINT32(color_mode_transform_map_.size());
+ return HWC2::Error::None;
+}
+
+HWC2::Error HWCColorMode::SetColorMode(int32_t /*android_color_mode_t*/ mode) {
+ // first mode in 2D matrix is the mode (identity)
+ auto status = HandleColorModeTransform(mode, current_color_transform_, color_matrix_);
+ if (status != HWC2::Error::None) {
+ DLOGE("failed for mode = %d", mode);
+ }
+
+ return status;
+}
+
+HWC2::Error HWCColorMode::SetColorTransform(const float *matrix, android_color_transform_t hint) {
+ if (!matrix) {
+ return HWC2::Error::BadParameter;
+ }
+
+ double color_matrix[kColorTransformMatrixCount] = {0};
+ CopyColorTransformMatrix(matrix, color_matrix);
+
+ auto status = HandleColorModeTransform(current_color_mode_, hint, color_matrix);
+ if (status != HWC2::Error::None) {
+ DLOGE("failed for hint = %d", hint);
+ }
+
+ return status;
+}
+
+HWC2::Error HWCColorMode::HandleColorModeTransform(int32_t /*android_color_mode_t*/ mode,
+ android_color_transform_t hint,
+ const double *matrix) {
+ android_color_transform_t transform_hint = hint;
+ std::string color_mode_transform;
+ bool use_matrix = false;
+ if (hint != HAL_COLOR_TRANSFORM_ARBITRARY_MATRIX) {
+ // if the mode + transfrom request from HWC matches one mode in SDM, set that
+ color_mode_transform = color_mode_transform_map_[mode][hint];
+ if (color_mode_transform.empty()) {
+ transform_hint = HAL_COLOR_TRANSFORM_IDENTITY;
+ use_matrix = true;
+ }
+ } else {
+ use_matrix = true;
+ transform_hint = HAL_COLOR_TRANSFORM_IDENTITY;
+ }
+
+ color_mode_transform = color_mode_transform_map_[mode][transform_hint];
+ DisplayError error = display_intf_->SetColorMode(color_mode_transform);
+ if (error != kErrorNone) {
+ DLOGE("Failed to set color_mode = %d transform_hint = %d", mode, hint);
+ // TODO(user): make use client composition
+ return HWC2::Error::Unsupported;
+ }
+
+ if (use_matrix) {
+ DisplayError error = display_intf_->SetColorTransform(kColorTransformMatrixCount, matrix);
+ if (error != kErrorNone) {
+ DLOGE("Failed to set Color Transform Matrix");
+ // TODO(user): make use client composition
+ return HWC2::Error::Unsupported;
+ }
+ }
+
+ current_color_mode_ = mode;
+ current_color_transform_ = hint;
+ CopyColorTransformMatrix(matrix, color_matrix_);
+ DLOGI("Setting Color Mode = %d Transform Hint = %d Success", mode, hint);
+
+ return HWC2::Error::None;
+}
+
+void HWCColorMode::PopulateColorModes() {
+ uint32_t color_mode_count = 0;
+ // SDM returns modes which is string combination of mode + transform.
+ DisplayError error = display_intf_->GetColorModeCount(&color_mode_count);
+ if (error != kErrorNone || (color_mode_count == 0)) {
+ DLOGW("GetColorModeCount failed, use native color mode");
+ PopulateTransform(0, "native_identity");
+ return;
+ }
+
+ DLOGI("Color Modes supported count = %d", color_mode_count);
+
+ std::vector<std::string> color_modes(color_mode_count);
+ error = display_intf_->GetColorModes(&color_mode_count, &color_modes);
+
+ for (uint32_t i = 0; i < color_mode_count; i++) {
+ std::string &mode_string = color_modes.at(i);
+ DLOGI("Color Mode[%d] = %s", i, mode_string.c_str());
+ if (mode_string.find("native") != std::string::npos) {
+ // TODO(user): replace numbers(0,1..) with android_color_mode_t
+ PopulateTransform(0, mode_string);
+ } else if (mode_string.find("srgb") != std::string::npos) {
+ PopulateTransform(1, mode_string);
+ } else if (mode_string.find("adobe") != std::string::npos) {
+ PopulateTransform(2, mode_string);
+ } else if (mode_string.find("dci3") != std::string::npos) {
+ PopulateTransform(3, mode_string);
+ }
+ }
+}
+
+void HWCColorMode::PopulateTransform(const int32_t &mode, const std::string &color_transform) {
+ // TODO(user): Check the substring from QDCM
+ if (color_transform.find("identity") != std::string::npos) {
+ color_mode_transform_map_[mode][HAL_COLOR_TRANSFORM_IDENTITY] = color_transform;
+ } else if (color_transform.find("artitrary") != std::string::npos) {
+ // no color mode for arbitrary
+ } else if (color_transform.find("inverse") != std::string::npos) {
+ color_mode_transform_map_[mode][HAL_COLOR_TRANSFORM_VALUE_INVERSE] = color_transform;
+ } else if (color_transform.find("grayscale") != std::string::npos) {
+ color_mode_transform_map_[mode][HAL_COLOR_TRANSFORM_GRAYSCALE] = color_transform;
+ } else if (color_transform.find("correct_protonopia") != std::string::npos) {
+ color_mode_transform_map_[mode][HAL_COLOR_TRANSFORM_CORRECT_PROTANOPIA] = color_transform;
+ } else if (color_transform.find("correct_deuteranopia") != std::string::npos) {
+ color_mode_transform_map_[mode][HAL_COLOR_TRANSFORM_CORRECT_DEUTERANOPIA] = color_transform;
+ } else if (color_transform.find("correct_tritanopia") != std::string::npos) {
+ color_mode_transform_map_[mode][HAL_COLOR_TRANSFORM_CORRECT_TRITANOPIA] = color_transform;
+ }
+}
+
HWCDisplay::HWCDisplay(CoreInterface *core_intf, HWCCallbacks *callbacks, DisplayType type,
hwc2_display_t id, bool needs_blit, qService::QService *qservice,
DisplayClass display_class)
@@ -123,6 +276,11 @@
blit_engine_ = NULL;
}
+ if (color_mode_) {
+ color_mode_->DeInit();
+ delete color_mode_;
+ }
+
return 0;
}
@@ -166,8 +324,6 @@
}
void HWCDisplay::BuildLayerStack() {
- // TODO(user): Validate
- validated_ = true;
layer_stack_ = LayerStack();
display_rect_ = LayerRect();
metadata_refresh_rate_ = 0;
@@ -354,6 +510,15 @@
}
}
+HWC2::Error HWCDisplay::GetColorModes(uint32_t *out_num_modes, int32_t *out_modes) {
+ if (out_modes) {
+ out_modes[0] = 0; // TODO(user): Change to android_color_mode_t
+ }
+ *out_num_modes = 1;
+
+ return HWC2::Error::None;
+}
+
HWC2::Error HWCDisplay::GetDisplayConfigs(uint32_t *out_num_configs, hwc2_config_t *out_configs) {
// TODO(user): Actually handle multiple configs
if (out_configs == nullptr) {
@@ -362,6 +527,7 @@
*out_num_configs = 1;
out_configs[0] = 0;
}
+
return HWC2::Error::None;
}
@@ -444,6 +610,13 @@
HWC2::Error HWCDisplay::SetClientTarget(buffer_handle_t target, int32_t acquire_fence,
int32_t dataspace) {
+ // TODO(user): SurfaceFlinger gives us a null pointer here when doing full SDE composition
+ // The error is problematic for layer caching as it would overwrite our cached client target.
+ // Reported bug 28569722 to resolve this.
+ // For now, continue to use the last valid buffer reported to us for layer caching.
+ if (target == nullptr) {
+ return HWC2::Error::None;
+ }
client_target_->SetLayerBuffer(target, acquire_fence);
// Ignoring dataspace for now
return HWC2::Error::None;
@@ -591,6 +764,10 @@
// Use for sharing blit buffers and
// writing wfd buffer directly to output if there is full GPU composition
// and no color conversion needed
+ if (!validated_) {
+ DLOGW("Display is not validated");
+ return HWC2::Error::NotValidated;
+ }
*out_display_requests = 0;
*out_num_elements = UINT32(layer_requests_.size());
if (out_layers != nullptr && out_layer_requests != nullptr) {
@@ -619,6 +796,7 @@
if (!flush_) {
DisplayError error = kErrorUndefined;
error = display_intf_->Commit(&layer_stack_);
+ validated_ = false;
if (error == kErrorNone) {
// A commit is successfully submitted, start flushing on failure now onwards.
@@ -1249,6 +1427,16 @@
}
}
+void HWCDisplay::MarkLayersForClientComposition() {
+ // ClientComposition - GPU comp, to acheive this, set skip flag so that
+ // SDM does not handle this layer and hwc_layer composition will be
+ // set correctly at the end of Prepare.
+ for (auto hwc_layer : layer_set_) {
+ Layer *layer = hwc_layer->GetSDMLayer();
+ layer->flags.skip = true;
+ }
+}
+
void HWCDisplay::ApplyScanAdjustment(hwc_rect_t *display_frame) {
}
@@ -1371,4 +1559,22 @@
}
}
+std::string HWCDisplay::Dump() {
+ std::ostringstream os;
+ os << "-------------------------------" << std::endl;
+ os << "HWC2 LayerDump:" << std::endl;
+ for (auto layer : layer_set_) {
+ auto sdm_layer = layer->GetSDMLayer();
+ os << "-------------------------------" << std::endl;
+ os << "layer_id: " << layer->GetId() << std::endl;
+ os << "\tz: " << layer->GetZ() << std::endl;
+ os << "\tcomposition: " << to_string(layer->GetCompositionType()).c_str() << std::endl;
+ os << "\tplane_alpha: " << std::to_string(sdm_layer->plane_alpha).c_str() << std::endl;
+ os << "\tformat: " << GetFormatString(sdm_layer->input_buffer->format) << std::endl;
+ os << "\tbuffer_id: " << std::hex << "0x" << sdm_layer->input_buffer->buffer_id << std::dec
+ << std::endl;
+ }
+ os << "-------------------------------" << std::endl;
+ return os.str();
+}
} // namespace sdm
diff --git a/msm8996/sdm/libs/hwc2/hwc_display.h b/msm8996/sdm/libs/hwc2/hwc_display.h
index dd2b55d..c3ffcb4 100644
--- a/msm8996/sdm/libs/hwc2/hwc_display.h
+++ b/msm8996/sdm/libs/hwc2/hwc_display.h
@@ -20,15 +20,18 @@
#ifndef __HWC_DISPLAY_H__
#define __HWC_DISPLAY_H__
-#include <hardware/hwcomposer.h>
-#include <core/core_interface.h>
-#include <qdMetaData.h>
#include <QService.h>
+#include <core/core_interface.h>
+#include <hardware/hwcomposer.h>
#include <private/color_params.h>
+#include <qdMetaData.h>
#include <map>
-#include <set>
#include <queue>
+#include <set>
+#include <string>
#include <utility>
+#include <vector>
+
#include "hwc_callbacks.h"
#include "hwc_layers.h"
@@ -45,6 +48,40 @@
DISPLAY_CLASS_NULL
};
+class HWCColorMode {
+ public:
+ explicit HWCColorMode(DisplayInterface *display_intf);
+ ~HWCColorMode() {}
+ HWC2::Error Init();
+ HWC2::Error DeInit();
+ uint32_t GetColorModeCount();
+ HWC2::Error GetColorModes(uint32_t *out_num_modes, int32_t /*android_color_mode_t*/ *out_modes);
+ HWC2::Error SetColorMode(int32_t /*android_color_mode_t*/ mode);
+ HWC2::Error SetColorTransform(const float *matrix, android_color_transform_t hint);
+
+ private:
+ static const uint32_t kColorTransformMatrixCount = 16;
+
+ HWC2::Error HandleColorModeTransform(int32_t /*android_color_mode_t*/ mode,
+ android_color_transform_t hint, const double *matrix);
+ void PopulateColorModes();
+ void PopulateTransform(const int32_t &mode, const std::string &color_mode);
+ template <class T>
+ void CopyColorTransformMatrix(const T *input_matrix, double *output_matrix) {
+ for (uint32_t i = 0; i < kColorTransformMatrixCount; i++) {
+ output_matrix[i] = static_cast<double>(input_matrix[i]);
+ }
+ }
+
+ DisplayInterface *display_intf_ = NULL;
+ int32_t current_color_mode_ = 0; // android_color_mode_t
+ android_color_transform_t current_color_transform_ = HAL_COLOR_TRANSFORM_IDENTITY;
+ typedef std::map<android_color_transform_t, std::string> TransformMap;
+ // TODO(user): change int32_t to android_color_mode_t when defined
+ std::map<int32_t, TransformMap> color_mode_transform_map_ = {};
+ double color_matrix_[kColorTransformMatrixCount] = {0};
+};
+
class HWCDisplay : public DisplayEventHandler {
public:
virtual ~HWCDisplay() {}
@@ -64,6 +101,7 @@
virtual int OnMinHdcpEncryptionLevelChange(uint32_t min_enc_level);
virtual int Perform(uint32_t operation, ...);
virtual void SetSecureDisplay(bool secure_display_active);
+ virtual std::string Dump(void);
// Captures frame output in the buffer specified by output_buffer_info. The API is
// non-blocking and the client is expected to check operation status later on.
@@ -99,11 +137,23 @@
virtual HWC2::Error SetActiveConfig(hwc2_config_t config);
virtual HWC2::Error SetClientTarget(buffer_handle_t target, int32_t acquire_fence,
int32_t dataspace);
+ virtual HWC2::Error SetColorMode(int32_t /*android_color_mode_t*/ mode) {
+ return HWC2::Error::Unsupported;
+ }
+ virtual HWC2::Error SetColorTransform(const float *matrix, android_color_transform_t hint) {
+ return HWC2::Error::Unsupported;
+ }
+ virtual HWC2::Error HandleColorModeTransform(int32_t /*android_color_mode_t*/ mode,
+ android_color_transform_t hint,
+ const double *matrix) {
+ return HWC2::Error::Unsupported;
+ }
virtual HWC2::Error GetDisplayConfigs(uint32_t *out_num_configs, hwc2_config_t *out_configs);
virtual HWC2::Error GetDisplayAttribute(hwc2_config_t config, HWC2::Attribute attribute,
int32_t *out_value);
virtual HWC2::Error GetClientTargetSupport(uint32_t width, uint32_t height, int32_t format,
int32_t dataspace);
+ virtual HWC2::Error GetColorModes(uint32_t *outNumModes, int32_t *outModes);
virtual HWC2::Error GetChangedCompositionTypes(uint32_t *out_num_elements,
hwc2_layer_t *out_layers, int32_t *out_types);
virtual HWC2::Error GetDisplayRequests(int32_t *out_display_requests, uint32_t *out_num_elements,
@@ -148,6 +198,7 @@
const char *GetDisplayString();
void ScaleDisplayFrame(hwc_rect_t *display_frame);
void MarkLayersForGPUBypass(void);
+ void MarkLayersForClientComposition(void);
virtual void ApplyScanAdjustment(hwc_rect_t *display_frame);
bool NeedsFrameBufferRefresh(void);
bool SingleLayerUpdating(void);
@@ -195,6 +246,8 @@
uint32_t solid_fill_color_ = 0;
LayerRect display_rect_;
bool validated_ = false;
+ bool color_tranform_failed_ = false;
+ HWCColorMode *color_mode_ = NULL;
private:
bool IsFrameBufferScaled();
diff --git a/msm8996/sdm/libs/hwc2/hwc_display_primary.cpp b/msm8996/sdm/libs/hwc2/hwc_display_primary.cpp
index 40ac723..517959e 100644
--- a/msm8996/sdm/libs/hwc2/hwc_display_primary.cpp
+++ b/msm8996/sdm/libs/hwc2/hwc_display_primary.cpp
@@ -34,6 +34,10 @@
#include <stdarg.h>
#include <sys/mman.h>
+#include <map>
+#include <string>
+#include <vector>
+
#include "hwc_display_primary.h"
#include "hwc_debugger.h"
@@ -103,7 +107,13 @@
use_metadata_refresh_rate_ = false;
}
- return HWCDisplay::Init();
+ int status = HWCDisplay::Init();
+ if (status) {
+ return status;
+ }
+ color_mode_ = new HWCColorMode(display_intf_);
+
+ return INT(color_mode_->Init());
}
void HWCDisplayPrimary::ProcessBootAnimCompleted() {
@@ -153,6 +163,11 @@
return status;
}
+ if (color_tranform_failed_) {
+ // Must fall back to client composition
+ MarkLayersForClientComposition();
+ }
+
// Fill in the remaining blanks in the layers and add them to the SDM layerstack
BuildLayerStack();
@@ -213,6 +228,48 @@
return status;
}
+HWC2::Error HWCDisplayPrimary::GetColorModes(uint32_t *out_num_modes,
+ int32_t /*android_color_mode_t*/ *out_modes) {
+ if (out_modes == nullptr) {
+ *out_num_modes = color_mode_->GetColorModeCount();
+ } else {
+ color_mode_->GetColorModes(out_num_modes, out_modes);
+ }
+
+ return HWC2::Error::None;
+}
+
+HWC2::Error HWCDisplayPrimary::SetColorMode(int32_t /*android_color_mode_t*/ mode) {
+ auto status = color_mode_->SetColorMode(mode);
+ if (status != HWC2::Error::None) {
+ DLOGE("failed for mode = %d", mode);
+ return status;
+ }
+
+ callbacks_->Refresh(HWC_DISPLAY_PRIMARY);
+
+ return status;
+}
+
+HWC2::Error HWCDisplayPrimary::SetColorTransform(const float *matrix,
+ android_color_transform_t hint) {
+ if (!matrix) {
+ return HWC2::Error::BadParameter;
+ }
+
+ auto status = color_mode_->SetColorTransform(matrix, hint);
+ if (status != HWC2::Error::None) {
+ DLOGE("failed for hint = %d", hint);
+ color_tranform_failed_ = true;
+ return status;
+ }
+
+ callbacks_->Refresh(HWC_DISPLAY_PRIMARY);
+ color_tranform_failed_ = false;
+
+ return status;
+}
+
int HWCDisplayPrimary::Perform(uint32_t operation, ...) {
va_list args;
va_start(args, operation);
diff --git a/msm8996/sdm/libs/hwc2/hwc_display_primary.h b/msm8996/sdm/libs/hwc2/hwc_display_primary.h
index 2779f1b..62b311e 100644
--- a/msm8996/sdm/libs/hwc2/hwc_display_primary.h
+++ b/msm8996/sdm/libs/hwc2/hwc_display_primary.h
@@ -30,6 +30,8 @@
#ifndef __HWC_DISPLAY_PRIMARY_H__
#define __HWC_DISPLAY_PRIMARY_H__
+#include <string>
+
#include "cpuhint.h"
#include "hwc_display.h"
@@ -52,6 +54,9 @@
virtual int Init();
virtual HWC2::Error Validate(uint32_t *out_num_types, uint32_t *out_num_requests);
virtual HWC2::Error Present(int32_t *out_retire_fence);
+ virtual HWC2::Error GetColorModes(uint32_t *out_num_modes, int32_t *out_modes);
+ virtual HWC2::Error SetColorMode(int32_t /*android_color_mode_t*/ mode);
+ virtual HWC2::Error SetColorTransform(const float *matrix, android_color_transform_t hint);
virtual int Perform(uint32_t operation, ...);
virtual void SetSecureDisplay(bool secure_display_active);
virtual DisplayError Refresh();
diff --git a/msm8996/sdm/libs/hwc2/hwc_layers.cpp b/msm8996/sdm/libs/hwc2/hwc_layers.cpp
index ada1cac..2591898 100644
--- a/msm8996/sdm/libs/hwc2/hwc_layers.cpp
+++ b/msm8996/sdm/libs/hwc2/hwc_layers.cpp
@@ -474,19 +474,20 @@
return kErrorNone;
}
-uint32_t HWCLayer::RoundToStandardFPS(uint32_t fps) {
- static const uint32_t standard_fps[4] = {30, 24, 48, 60};
+uint32_t HWCLayer::RoundToStandardFPS(float fps) {
+ static const uint32_t standard_fps[4] = {24, 30, 48, 60};
+ uint32_t frame_rate = (uint32_t)(fps);
int count = INT(sizeof(standard_fps) / sizeof(standard_fps[0]));
for (int i = 0; i < count; i++) {
- if ((standard_fps[i] - fps) < 2) {
+ if ((standard_fps[i] - frame_rate) < 2) {
// Most likely used for video, the fps can fluctuate
// Ex: b/w 29 and 30 for 30 fps clip
return standard_fps[i];
}
}
- return fps;
+ return frame_rate;
}
void HWCLayer::SetComposition(const LayerComposition &source) {
diff --git a/msm8996/sdm/libs/hwc2/hwc_layers.h b/msm8996/sdm/libs/hwc2/hwc_layers.h
index b756c38..1026ff2 100644
--- a/msm8996/sdm/libs/hwc2/hwc_layers.h
+++ b/msm8996/sdm/libs/hwc2/hwc_layers.h
@@ -96,7 +96,7 @@
DisplayError SetMetaData(const private_handle_t *pvt_handle, Layer *layer);
DisplayError SetCSC(ColorSpace_t source, LayerCSC *target);
DisplayError SetIGC(IGC_t source, LayerIGC *target);
- uint32_t RoundToStandardFPS(uint32_t fps);
+ uint32_t RoundToStandardFPS(float fps);
};
struct SortLayersByZ {
diff --git a/msm8996/sdm/libs/hwc2/hwc_session.cpp b/msm8996/sdm/libs/hwc2/hwc_session.cpp
index e774e55..28e0206 100644
--- a/msm8996/sdm/libs/hwc2/hwc_session.cpp
+++ b/msm8996/sdm/libs/hwc2/hwc_session.cpp
@@ -34,6 +34,7 @@
#include <utils/debug.h>
#include <sync/sync.h>
#include <profiler.h>
+#include <string>
#include "hwc_buffer_allocator.h"
#include "hwc_buffer_sync_handler.h"
@@ -228,9 +229,10 @@
return HWCSession::CallDisplayFunction(device, display, &HWCDisplay::AcceptDisplayChanges);
}
-static int32_t CreateLayer(hwc2_device_t *device, hwc2_display_t display,
- hwc2_layer_t *out_layer_id) {
- return HWCSession::CallDisplayFunction(device, display, &HWCDisplay::CreateLayer, out_layer_id);
+int32_t HWCSession::CreateLayer(hwc2_device_t *device, hwc2_display_t display,
+ hwc2_layer_t *out_layer_id) {
+ SCOPE_LOCK(locker_);
+ return CallDisplayFunction(device, display, &HWCDisplay::CreateLayer, out_layer_id);
}
int32_t HWCSession::CreateVirtualDisplay(hwc2_device_t *device, uint32_t width, uint32_t height,
@@ -246,8 +248,10 @@
return INT32(status);
}
-static int32_t DestroyLayer(hwc2_device_t *device, hwc2_display_t display, hwc2_layer_t layer) {
- return HWCSession::CallDisplayFunction(device, display, &HWCDisplay::DestroyLayer, layer);
+int32_t HWCSession::DestroyLayer(hwc2_device_t *device, hwc2_display_t display,
+ hwc2_layer_t layer) {
+ SCOPE_LOCK(locker_);
+ return CallDisplayFunction(device, display, &HWCDisplay::DestroyLayer, layer);
}
int32_t HWCSession::DestroyVirtualDisplay(hwc2_device_t *device, hwc2_display_t display) {
@@ -265,15 +269,22 @@
}
}
-static void Dump(hwc2_device_t *device, uint32_t *out_size, char *out_buffer) {
+void HWCSession::Dump(hwc2_device_t *device, uint32_t *out_size, char *out_buffer) {
+ SEQUENCE_WAIT_SCOPE_LOCK(locker_);
+
if (!device) {
return;
}
+ auto *hwc_session = static_cast<HWCSession *>(device);
if (out_buffer == nullptr) {
- *out_size = 4096; // TODO(user): Adjust required dump size
+ *out_size = 8192; // TODO(user): Adjust required dump size
} else {
- DumpInterface::GetDump(out_buffer, 4096); // TODO(user): Fix this workaround
+ char sdm_dump[4096];
+ DumpInterface::GetDump(sdm_dump, 4096); // TODO(user): Fix this workaround
+ std::string s = hwc_session->hwc_display_[HWC_DISPLAY_PRIMARY]->Dump();
+ s += sdm_dump;
+ s.copy(out_buffer, s.size(), 0);
*out_size = sizeof(out_buffer);
}
}
@@ -296,7 +307,11 @@
width, height, format, dataspace);
}
-// TODO(user): GetColorModes
+static int32_t GetColorModes(hwc2_device_t *device, hwc2_display_t display, uint32_t *out_num_modes,
+ int32_t /*android_color_mode_t*/ *out_modes) {
+ return HWCSession::CallDisplayFunction(device, display, &HWCDisplay::GetColorModes, out_num_modes,
+ out_modes);
+}
static int32_t GetDisplayAttribute(hwc2_device_t *device, hwc2_display_t display,
hwc2_config_t config, int32_t int_attribute,
@@ -407,7 +422,20 @@
acquire_fence, dataspace);
}
-// TODO(user): SetColorMode, SetColorTransform
+int32_t HWCSession::SetColorMode(hwc2_device_t *device, hwc2_display_t display,
+ int32_t /*android_color_mode_t*/ mode) {
+ SEQUENCE_WAIT_SCOPE_LOCK(locker_);
+ return HWCSession::CallDisplayFunction(device, display, &HWCDisplay::SetColorMode, mode);
+}
+
+int32_t HWCSession::SetColorTransform(hwc2_device_t *device, hwc2_display_t display,
+ const float *matrix,
+ int32_t /*android_color_transform_t*/ hint) {
+ SEQUENCE_WAIT_SCOPE_LOCK(locker_);
+ android_color_transform_t transform_hint = static_cast<android_color_transform_t>(hint);
+ return HWCSession::CallDisplayFunction(device, display, &HWCDisplay::SetColorTransform, matrix,
+ transform_hint);
+}
static int32_t SetCursorPosition(hwc2_device_t *device, hwc2_display_t display, hwc2_layer_t layer,
int32_t x, int32_t y) {
@@ -481,9 +509,10 @@
visible);
}
-static int32_t SetLayerZOrder(hwc2_device_t *device, hwc2_display_t display, hwc2_layer_t layer,
- uint32_t z) {
- return HWCSession::CallDisplayFunction(device, display, &HWCDisplay::SetLayerZOrder, layer, z);
+int32_t HWCSession::SetLayerZOrder(hwc2_device_t *device, hwc2_display_t display,
+ hwc2_layer_t layer, uint32_t z) {
+ SCOPE_LOCK(locker_);
+ return CallDisplayFunction(device, display, &HWCDisplay::SetLayerZOrder, layer, z);
}
int32_t HWCSession::SetOutputBuffer(hwc2_device_t *device, hwc2_display_t display,
@@ -502,9 +531,10 @@
}
}
-static int32_t SetPowerMode(hwc2_device_t *device, hwc2_display_t display, int32_t int_mode) {
+int32_t HWCSession::SetPowerMode(hwc2_device_t *device, hwc2_display_t display, int32_t int_mode) {
auto mode = static_cast<HWC2::PowerMode>(int_mode);
- return HWCSession::CallDisplayFunction(device, display, &HWCDisplay::SetPowerMode, mode);
+ SEQUENCE_WAIT_SCOPE_LOCK(locker_);
+ return CallDisplayFunction(device, display, &HWCDisplay::SetPowerMode, mode);
}
static int32_t SetVsyncEnabled(hwc2_device_t *device, hwc2_display_t display, int32_t int_enabled) {
@@ -539,6 +569,11 @@
status = hwc_session->hwc_display_[display]->Validate(out_num_types, out_num_requests);
}
+ // If validate fails, cancel the sequence lock so that other operations
+ // (such as Dump or SetPowerMode) may succeed without blocking on the condition
+ if (status != HWC2::Error::None) {
+ SEQUENCE_CANCEL_SCOPE_LOCK(locker_);
+ }
return INT32(status);
}
@@ -558,15 +593,15 @@
case HWC2::FunctionDescriptor::DestroyVirtualDisplay:
return AsFP<HWC2_PFN_DESTROY_VIRTUAL_DISPLAY>(HWCSession::DestroyVirtualDisplay);
case HWC2::FunctionDescriptor::Dump:
- return AsFP<HWC2_PFN_DUMP>(Dump);
+ return AsFP<HWC2_PFN_DUMP>(HWCSession::Dump);
case HWC2::FunctionDescriptor::GetActiveConfig:
return AsFP<HWC2_PFN_GET_ACTIVE_CONFIG>(GetActiveConfig);
case HWC2::FunctionDescriptor::GetChangedCompositionTypes:
return AsFP<HWC2_PFN_GET_CHANGED_COMPOSITION_TYPES>(GetChangedCompositionTypes);
case HWC2::FunctionDescriptor::GetClientTargetSupport:
return AsFP<HWC2_PFN_GET_CLIENT_TARGET_SUPPORT>(GetClientTargetSupport);
- // case HWC2::FunctionDescriptor::GetColorModes:
- // TODO(user): Support later
+ case HWC2::FunctionDescriptor::GetColorModes:
+ return AsFP<HWC2_PFN_GET_COLOR_MODES>(GetColorModes);
case HWC2::FunctionDescriptor::GetDisplayAttribute:
return AsFP<HWC2_PFN_GET_DISPLAY_ATTRIBUTE>(GetDisplayAttribute);
case HWC2::FunctionDescriptor::GetDisplayConfigs:
@@ -593,10 +628,10 @@
return AsFP<HWC2_PFN_SET_ACTIVE_CONFIG>(SetActiveConfig);
case HWC2::FunctionDescriptor::SetClientTarget:
return AsFP<HWC2_PFN_SET_CLIENT_TARGET>(SetClientTarget);
- // TODO(user): Support later
- // case HWC2::FunctionDescriptor::SetColorMode:
- // case HWC2::FunctionDescriptor::SetColorTransform:
- // break;
+ case HWC2::FunctionDescriptor::SetColorMode:
+ return AsFP<HWC2_PFN_SET_COLOR_MODE>(SetColorMode);
+ case HWC2::FunctionDescriptor::SetColorTransform:
+ return AsFP<HWC2_PFN_SET_COLOR_TRANSFORM>(SetColorTransform);
case HWC2::FunctionDescriptor::SetCursorPosition:
return AsFP<HWC2_PFN_SET_CURSOR_POSITION>(SetCursorPosition);
case HWC2::FunctionDescriptor::SetLayerBlendMode:
diff --git a/msm8996/sdm/libs/hwc2/hwc_session.h b/msm8996/sdm/libs/hwc2/hwc_session.h
index d52afda..a713ab0 100644
--- a/msm8996/sdm/libs/hwc2/hwc_session.h
+++ b/msm8996/sdm/libs/hwc2/hwc_session.h
@@ -82,9 +82,13 @@
// HWC2 Functions that require a concrete implementation in hwc session
// and hence need to be member functions
+ static int32_t CreateLayer(hwc2_device_t *device, hwc2_display_t display,
+ hwc2_layer_t *out_layer_id);
static int32_t CreateVirtualDisplay(hwc2_device_t *device, uint32_t width, uint32_t height,
hwc2_display_t *out_display_id);
+ static int32_t DestroyLayer(hwc2_device_t *device, hwc2_display_t display, hwc2_layer_t layer);
static int32_t DestroyVirtualDisplay(hwc2_device_t *device, hwc2_display_t display);
+ static void Dump(hwc2_device_t *device, uint32_t *out_size, char *out_buffer);
static int32_t PresentDisplay(hwc2_device_t *device, hwc2_display_t display,
int32_t *out_retire_fence);
static int32_t RegisterCallback(hwc2_device_t *device, int32_t descriptor,
@@ -92,8 +96,15 @@
hwc2_function_pointer_t pointer);
static int32_t SetOutputBuffer(hwc2_device_t *device, hwc2_display_t display,
buffer_handle_t buffer, int32_t releaseFence);
+ static int32_t SetLayerZOrder(hwc2_device_t *device, hwc2_display_t display, hwc2_layer_t layer,
+ uint32_t z);
+ static int32_t SetPowerMode(hwc2_device_t *device, hwc2_display_t display, int32_t int_mode);
static int32_t ValidateDisplay(hwc2_device_t *device, hwc2_display_t display,
uint32_t *out_num_types, uint32_t *out_num_requests);
+ static int32_t SetColorMode(hwc2_device_t *device, hwc2_display_t display,
+ int32_t /*android_color_mode_t*/ mode);
+ static int32_t SetColorTransform(hwc2_device_t *device, hwc2_display_t display,
+ const float *matrix, int32_t /*android_color_transform_t*/ hint);
private:
static const int kExternalConnectionTimeoutMs = 500;
diff --git a/msm8996/sdm/libs/utils/debug.cpp b/msm8996/sdm/libs/utils/debug.cpp
index 7082421..b91cdf4 100644
--- a/msm8996/sdm/libs/utils/debug.cpp
+++ b/msm8996/sdm/libs/utils/debug.cpp
@@ -148,5 +148,13 @@
return true;
}
+bool Debug::SetProperty(const char* property_name, const char* value) {
+ if (debug_.debug_handler_->SetProperty(property_name, value) != kErrorNone) {
+ return false;
+ }
+
+ return true;
+}
+
} // namespace sdm