| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * Copyright@ Samsung Electronics Co. LTD |
| * |
| * 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. |
| */ |
| |
| /*! |
| * \file libgscaler_obj.cpp |
| * \brief source file for Gscaler HAL |
| * \author Sungchun Kang (sungchun.kang@samsung.com) |
| * \date 2013/06/01 |
| * |
| * <b>Revision History: </b> |
| * - 2013.06.01 : Sungchun Kang (sungchun.kang@samsung.com) \n |
| * Create |
| */ |
| |
| #include <cstdio> |
| #include <cerrno> |
| #include <sys/types.h> |
| #include <sys/stat.h> |
| #include <unistd.h> |
| #include <linux/v4l2-mediabus.h> |
| |
| #include <exynos_scaler.h> |
| |
| #include "libgscaler_media.h" |
| #include "libgscaler_obj.h" |
| |
| // Definitions of values that are not present in enum v4l2_mbus_pixelcode |
| #define V4L2_MBUS_FMT_XRGB8888_4X8_LE 0x1009 |
| #define V4L2_MBUS_FMT_YUV8_1X24 0x2014 |
| |
| #define V4L2_CID_EXYNOS_BASE (V4L2_CTRL_CLASS_USER | 0x2000) |
| #define V4L2_CID_CSC_EQ_MODE (V4L2_CID_EXYNOS_BASE + 100) |
| #define V4L2_CID_CSC_EQ (V4L2_CID_EXYNOS_BASE + 101) |
| #define V4L2_CID_CSC_RANGE (V4L2_CID_EXYNOS_BASE + 102) |
| #define V4L2_CID_CONTENT_PROTECTION (V4L2_CID_EXYNOS_BASE + 201) |
| #define V4L2_CID_CACHEABLE (V4L2_CID_EXYNOS_BASE + 10) |
| |
| #define V4L2_PIX_FMT_NV12N v4l2_fourcc('N', 'N', '1', '2') |
| #define V4L2_PIX_FMT_NV12NT v4l2_fourcc('T', 'N', '1', '2') |
| #define V4L2_PIX_FMT_YUV420N v4l2_fourcc('Y', 'N', '1', '2') |
| #define V4L2_PIX_FMT_NV12N_10B v4l2_fourcc('B', 'N', '1', '2') |
| |
| #define V4L2_BUF_FLAG_USE_SYNC 0x00008000 |
| |
| static int v4l2_pixfmt_to_yuvinfo(unsigned int v4l2_pixel_format, unsigned int * bpp, unsigned int * planes) |
| { |
| switch (v4l2_pixel_format) { |
| case V4L2_PIX_FMT_NV12: |
| case V4L2_PIX_FMT_NV21: |
| case V4L2_PIX_FMT_NV12N: |
| case V4L2_PIX_FMT_NV12NT: |
| case V4L2_PIX_FMT_YUV420: |
| case V4L2_PIX_FMT_YVU420: |
| case V4L2_PIX_FMT_YUV420N: |
| *bpp = 12; |
| *planes = 1; |
| break; |
| |
| case V4L2_PIX_FMT_NV12M: |
| case V4L2_PIX_FMT_NV21M: |
| case V4L2_PIX_FMT_NV12MT: |
| case V4L2_PIX_FMT_NV12MT_16X16: |
| *bpp = 12; |
| *planes = 2; |
| break; |
| |
| case V4L2_PIX_FMT_YUV420M: |
| case V4L2_PIX_FMT_YVU420M: |
| *bpp = 12; |
| *planes = 3; |
| break; |
| |
| case V4L2_PIX_FMT_YUYV: |
| case V4L2_PIX_FMT_YVYU: |
| case V4L2_PIX_FMT_UYVY: |
| case V4L2_PIX_FMT_VYUY: |
| case V4L2_PIX_FMT_NV16: |
| case V4L2_PIX_FMT_NV61: |
| *bpp = 16; |
| *planes = 1; |
| break; |
| break; |
| default: |
| return -1; |
| break; |
| } |
| |
| return 0; |
| } |
| |
| static int gsc_get_yuv_bpp(unsigned int v4l2_pixel_format) |
| { |
| unsigned int bpp, planes; |
| |
| if (v4l2_pixfmt_to_yuvinfo(v4l2_pixel_format, &bpp, &planes) < 0) |
| bpp = -1; |
| |
| return bpp; |
| } |
| |
| static int gsc_get_yuv_planes(unsigned int v4l2_pixel_format) |
| { |
| unsigned int bpp, planes; |
| |
| if (v4l2_pixfmt_to_yuvinfo(v4l2_pixel_format, &bpp, &planes) < 0) |
| planes = -1; |
| |
| return planes; |
| } |
| |
| #define VIDEODEV_MAX 255 |
| static int exynos_v4l2_open_devname(const char *devname, int oflag, ...) |
| { |
| bool found = false; |
| int fd = -1; |
| struct stat s; |
| va_list ap; |
| FILE *stream_fd; |
| char filename[64], name[64]; |
| int i = 0; |
| |
| do { |
| if (i > VIDEODEV_MAX) |
| break; |
| |
| /* video device node */ |
| snprintf(filename, sizeof(filename), "/dev/video%d", i); |
| |
| /* if the node is video device */ |
| if ((lstat(filename, &s) == 0) && S_ISCHR(s.st_mode) && |
| ((int)((unsigned short)(s.st_rdev) >> 8) == 81)) { |
| ALOGD("try node: %s", filename); |
| /* open sysfs entry */ |
| snprintf(filename, sizeof(filename), "/sys/class/video4linux/video%d/name", i); |
| if (S_ISLNK(s.st_mode)) { |
| ALOGE("symbolic link detected"); |
| return -1; |
| } |
| stream_fd = fopen(filename, "r"); |
| if (stream_fd == NULL) { |
| ALOGE("failed to open sysfs entry for videodev (%d - %s)", errno, strerror(errno)); |
| i++; |
| continue; /* try next */ |
| } |
| |
| /* read sysfs entry for device name */ |
| char *p = fgets(name, sizeof(name), stream_fd); |
| fclose(stream_fd); |
| |
| /* check read size */ |
| if (p == NULL) { |
| ALOGE("failed to read sysfs entry for videodev"); |
| } else { |
| /* matched */ |
| if (strncmp(name, devname, strlen(devname)) == 0) { |
| ALOGI("node found for device %s: /dev/video%d", devname, i); |
| found = true; |
| break; |
| } |
| } |
| } |
| i++; |
| } while (found == false); |
| |
| if (found) { |
| snprintf(filename, sizeof(filename), "/dev/video%d", i); |
| va_start(ap, oflag); |
| fd = open(filename, oflag, ap); |
| va_end(ap); |
| |
| if (fd > 0) |
| ALOGI("open video device %s", filename); |
| else |
| ALOGE("failed to open video device %s", filename); |
| } else { |
| ALOGE("no video device found"); |
| } |
| |
| return fd; |
| } |
| |
| int CGscaler::m_gsc_m2m_create(int dev) |
| { |
| Exynos_gsc_In(); |
| |
| int fd = 0; |
| int video_node_num; |
| char node[32]; |
| |
| switch(dev) { |
| case 0: |
| video_node_num = NODE_NUM_GSC_0; |
| break; |
| case 1: |
| video_node_num = NODE_NUM_GSC_1; |
| break; |
| #ifndef USES_ONLY_GSC0_GSC1 |
| case 2: |
| video_node_num = NODE_NUM_GSC_2; |
| break; |
| case 3: |
| video_node_num = NODE_NUM_GSC_3; |
| break; |
| #endif |
| default: |
| ALOGE("%s::unexpected dev(%d) fail", __func__, dev); |
| return -1; |
| break; |
| } |
| |
| snprintf(node, sizeof(node), "%s%d", PFX_NODE_GSC, video_node_num); |
| fd = open(node, O_RDWR); |
| if (fd < 0) { |
| ALOGE("%s::exynos_v4l2_open(%s) fail", __func__, node); |
| return -1; |
| } |
| |
| Exynos_gsc_Out(); |
| |
| return fd; |
| } |
| |
| bool CGscaler::m_gsc_find_and_create(void *handle) |
| { |
| Exynos_gsc_In(); |
| |
| int i = 0; |
| bool flag_find_new_gsc = false; |
| unsigned int total_sleep_time = 0; |
| CGscaler* gsc = GetGscaler(handle); |
| if (gsc == NULL) { |
| ALOGE("%s::handle == NULL() fail", __func__); |
| return false; |
| } |
| |
| do { |
| for (i = 0; i < NUM_OF_GSC_HW; i++) { |
| #ifndef USES_ONLY_GSC0_GSC1 |
| if (i == 0 || i == 3) |
| #else |
| if (i == 0) |
| #endif |
| continue; |
| |
| gsc->gsc_id = i; |
| gsc->gsc_fd = gsc->m_gsc_m2m_create(i); |
| if (gsc->gsc_fd < 0) { |
| gsc->gsc_fd = 0; |
| continue; |
| } |
| |
| flag_find_new_gsc = true; |
| break; |
| } |
| |
| if (flag_find_new_gsc == false) { |
| usleep(GSC_WAITING_TIME_FOR_TRYLOCK); |
| total_sleep_time += GSC_WAITING_TIME_FOR_TRYLOCK; |
| ALOGV("%s::waiting for the gscaler availability", __func__); |
| } |
| |
| } while(flag_find_new_gsc == false |
| && total_sleep_time < MAX_GSC_WAITING_TIME_FOR_TRYLOCK); |
| |
| if (flag_find_new_gsc == false) |
| ALOGE("%s::we don't have any available gsc.. fail", __func__); |
| |
| Exynos_gsc_Out(); |
| |
| return flag_find_new_gsc; |
| } |
| |
| bool CGscaler::m_gsc_m2m_destroy(void *handle) |
| { |
| Exynos_gsc_In(); |
| |
| CGscaler* gsc = GetGscaler(handle); |
| if (gsc == NULL) { |
| ALOGE("%s::handle == NULL() fail", __func__); |
| return false; |
| } |
| |
| /* |
| * just in case, we call stop here because we cannot afford to leave |
| * secure side protection on if things failed. |
| */ |
| gsc->m_gsc_m2m_stop(handle); |
| |
| if (gsc->gsc_id >= HW_SCAL0) { |
| bool ret = exynos_sc_free_and_close(gsc->scaler); |
| Exynos_gsc_Out(); |
| return ret; |
| } |
| |
| if (0 < gsc->gsc_fd) |
| close(gsc->gsc_fd); |
| gsc->gsc_fd = 0; |
| |
| Exynos_gsc_Out(); |
| |
| return true; |
| } |
| |
| int CGscaler::m_gsc_m2m_stop(void *handle) |
| { |
| Exynos_gsc_In(); |
| |
| struct v4l2_requestbuffers req_buf; |
| int ret = 0; |
| CGscaler* gsc = GetGscaler(handle); |
| if (gsc == NULL) { |
| ALOGE("%s::handle == NULL() fail", __func__); |
| return -1; |
| } |
| |
| if (!gsc->src_info.stream_on && !gsc->dst_info.stream_on) { |
| /* wasn't streaming, return success */ |
| return 0; |
| } else if (gsc->src_info.stream_on != gsc->dst_info.stream_on) { |
| ALOGE("%s: invalid state, queue stream state doesn't match \ |
| (%d != %d)", __func__, gsc->src_info.stream_on, |
| gsc->dst_info.stream_on); |
| ret = -1; |
| } |
| |
| /* |
| * we need to plow forward on errors below to make sure that if we had |
| * turned on content protection on secure side, we turn it off. |
| * |
| * also, if we only failed to turn on one of the streams, we'll turn |
| * the other one off correctly. |
| */ |
| if (gsc->src_info.stream_on == true) { |
| if (ioctl(gsc->gsc_fd, VIDIOC_STREAMOFF, &gsc->src_info.buf.buf_type) < 0) { |
| ALOGE("%s::exynos_v4l2_streamoff(src) fail", __func__); |
| ret = -1; |
| } |
| gsc->src_info.stream_on = false; |
| } |
| |
| if (gsc->dst_info.stream_on == true) { |
| if (ioctl(gsc->gsc_fd, VIDIOC_STREAMOFF, &gsc->dst_info.buf.buf_type) < 0) { |
| ALOGE("%s::exynos_v4l2_streamoff(dst) fail", __func__); |
| ret = -1; |
| } |
| gsc->dst_info.stream_on = false; |
| } |
| |
| /* Secure DRM support by GScaler is removed out */ |
| |
| struct v4l2_control ctrl; |
| |
| ctrl.id = V4L2_CID_CONTENT_PROTECTION; |
| ctrl.value = 0; |
| if (ioctl(gsc->gsc_fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_CONTENT_PROTECTION) fail", |
| __func__); |
| ret = -1; |
| } |
| |
| /* src: clear_buf */ |
| req_buf.count = 0; |
| req_buf.type = gsc->src_info.buf.buf_type; |
| req_buf.memory = gsc->src_info.buf.mem_type; |
| if (ioctl(gsc->gsc_fd, VIDIOC_REQBUFS, &req_buf) < 0) { |
| ALOGE("%s::exynos_v4l2_reqbufs():src: fail", __func__); |
| ret = -1; |
| } |
| |
| /* dst: clear_buf */ |
| req_buf.count = 0; |
| req_buf.type = gsc->dst_info.buf.buf_type; |
| req_buf.memory = gsc->dst_info.buf.mem_type;; |
| if (ioctl(gsc->gsc_fd, VIDIOC_REQBUFS, &req_buf) < 0) { |
| ALOGE("%s::exynos_v4l2_reqbufs():dst: fail", __func__); |
| ret = -1; |
| } |
| |
| Exynos_gsc_Out(); |
| |
| return ret; |
| } |
| |
| int CGscaler::m_gsc_m2m_run_core(void *handle) |
| { |
| Exynos_gsc_In(); |
| |
| unsigned int rotate, hflip, vflip; |
| bool is_dirty; |
| bool is_drm; |
| CGscaler* gsc = GetGscaler(handle); |
| if (gsc == NULL) { |
| ALOGE("%s::handle == NULL() fail", __func__); |
| return -1; |
| } |
| |
| is_dirty = gsc->src_info.dirty || gsc->dst_info.dirty; |
| is_drm = gsc->src_info.mode_drm; |
| |
| if (is_dirty && (gsc->src_info.mode_drm != gsc->dst_info.mode_drm)) { |
| ALOGE("%s: drm mode mismatch between src and dst, \ |
| gsc%d (s=%d d=%d)", __func__, gsc->gsc_id, |
| gsc->src_info.mode_drm, gsc->dst_info.mode_drm); |
| return -1; |
| } else if (is_drm && !gsc->allow_drm) { |
| ALOGE("%s: drm mode is not supported on gsc%d", __func__, |
| gsc->gsc_id); |
| return -1; |
| } |
| |
| CGscaler::rotateValueHAL2GSC(gsc->dst_img.rot, &rotate, &hflip, &vflip); |
| |
| if (CGscaler::m_gsc_check_src_size(&gsc->src_info.width, |
| &gsc->src_info.height, &gsc->src_info.crop_left, |
| &gsc->src_info.crop_top, &gsc->src_info.crop_width, |
| &gsc->src_info.crop_height, gsc->src_info.v4l2_colorformat, |
| (rotate == 90 || rotate == 270)) == false) { |
| ALOGE("%s::m_gsc_check_src_size() fail", __func__); |
| return -1; |
| } |
| |
| if (CGscaler::m_gsc_check_dst_size(&gsc->dst_info.width, |
| &gsc->dst_info.height, &gsc->dst_info.crop_left, |
| &gsc->dst_info.crop_top, &gsc->dst_info.crop_width, |
| &gsc->dst_info.crop_height, gsc->dst_info.v4l2_colorformat, |
| gsc->dst_info.rotation) == false) { |
| ALOGE("%s::m_gsc_check_dst_size() fail", __func__); |
| return -1; |
| } |
| |
| /* dequeue buffers from previous work if necessary */ |
| if (gsc->src_info.stream_on == true) { |
| if (gsc->m_gsc_m2m_wait_frame_done(handle) < 0) { |
| ALOGE("%s::exynos_gsc_m2m_wait_frame_done fail", __func__); |
| return -1; |
| } |
| } |
| |
| /* |
| * need to set the content protection flag before doing reqbufs |
| * in set_format |
| */ |
| if (is_dirty && gsc->allow_drm && is_drm) { |
| struct v4l2_control ctrl; |
| |
| ctrl.id = V4L2_CID_CONTENT_PROTECTION; |
| ctrl.value = is_drm; |
| if (ioctl(gsc->gsc_fd,VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl() fail", __func__); |
| return -1; |
| } |
| } |
| |
| /* |
| * from this point on, we have to ensure to call stop to clean up |
| * whatever state we have set. |
| */ |
| |
| if (gsc->src_info.dirty) { |
| if (CGscaler::m_gsc_set_format(gsc->gsc_fd, &gsc->src_info) == false) { |
| ALOGE("%s::m_gsc_set_format(src) fail", __func__); |
| goto done; |
| } |
| gsc->src_info.dirty = false; |
| } |
| |
| if (gsc->dst_info.dirty) { |
| if (CGscaler::m_gsc_set_format(gsc->gsc_fd, &gsc->dst_info) == false) { |
| ALOGE("%s::m_gsc_set_format(dst) fail", __func__); |
| goto done; |
| } |
| gsc->dst_info.dirty = false; |
| } |
| |
| /* |
| * set up csc equation property |
| */ |
| if (is_dirty) { |
| struct v4l2_control ctrl; |
| |
| ctrl.id = V4L2_CID_CSC_EQ_MODE; |
| ctrl.value = gsc->eq_auto; |
| if (ioctl(gsc->gsc_fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_CSC_EQ_MODE) fail", __func__); |
| return -1; |
| } |
| |
| ctrl.id = V4L2_CID_CSC_EQ; |
| ctrl.value = gsc->v4l2_colorspace; |
| if (ioctl(gsc->gsc_fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_CSC_EQ) fail", __func__); |
| return -1; |
| } |
| |
| ctrl.id = V4L2_CID_CSC_RANGE; |
| ctrl.value = gsc->range_full; |
| if (ioctl(gsc->gsc_fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_CSC_RANGE) fail", __func__); |
| return -1; |
| } |
| } |
| |
| /* if we are enabling drm, make sure to enable hw protection. |
| * Need to do this before queuing buffers so that the mmu is reserved |
| * and power domain is kept on. |
| */ |
| /* Secure DRM upport by GScaler is removed out */ |
| |
| if (gsc->m_gsc_set_addr(gsc->gsc_fd, &gsc->src_info) == false) { |
| ALOGE("%s::m_gsc_set_addr(src) fail", __func__); |
| goto done; |
| } |
| |
| if (gsc->m_gsc_set_addr(gsc->gsc_fd, &gsc->dst_info) == false) { |
| ALOGE("%s::m_gsc_set_addr(dst) fail", __func__); |
| goto done; |
| } |
| |
| if (gsc->src_info.stream_on == false) { |
| if (ioctl(gsc->gsc_fd, VIDIOC_STREAMON, &gsc->src_info.buf.buf_type) < 0) { |
| ALOGE("%s::exynos_v4l2_streamon(src) fail", __func__); |
| goto done; |
| } |
| gsc->src_info.stream_on = true; |
| } |
| |
| if (gsc->dst_info.stream_on == false) { |
| if (ioctl(gsc->gsc_fd, VIDIOC_STREAMON, &gsc->dst_info.buf.buf_type) < 0) { |
| ALOGE("%s::exynos_v4l2_streamon(dst) fail", __func__); |
| goto done; |
| } |
| gsc->dst_info.stream_on = true; |
| } |
| |
| Exynos_gsc_Out(); |
| |
| return 0; |
| |
| done: |
| gsc->m_gsc_m2m_stop(handle); |
| return -1; |
| } |
| |
| bool CGscaler::m_gsc_check_src_size( |
| unsigned int *w, unsigned int *h, |
| unsigned int __UNUSED__ *crop_x, unsigned int __UNUSED__ *crop_y, |
| unsigned int __UNUSED__ *crop_w, unsigned int __UNUSED__ *crop_h, |
| int v4l2_colorformat, bool rotation) |
| { |
| unsigned int minWidth, minHeight, shift = 0; |
| if (v4l2_colorformat == V4L2_PIX_FMT_RGB32 || v4l2_colorformat == V4L2_PIX_FMT_RGB565) |
| shift = 1; |
| if (rotation) { |
| minWidth = GSC_MIN_SRC_H_SIZE >> shift; |
| minHeight = GSC_MIN_SRC_W_SIZE >> shift; |
| } else { |
| minWidth = GSC_MIN_SRC_W_SIZE >> shift; |
| minHeight = GSC_MIN_SRC_H_SIZE >> shift; |
| } |
| |
| if (*w < minWidth || *h < minHeight) { |
| ALOGE("%s::too small size (w : %d < %d) (h : %d < %d)", |
| __func__, GSC_MIN_SRC_W_SIZE, *w, GSC_MIN_SRC_H_SIZE, *h); |
| return false; |
| } |
| |
| if (*crop_w < minWidth || *crop_h < minHeight) { |
| ALOGE("%s::too small size (w : %d < %d) (h : %d < %d)", |
| __func__, GSC_MIN_SRC_W_SIZE,* crop_w, GSC_MIN_SRC_H_SIZE, *crop_h); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| bool CGscaler::m_gsc_check_dst_size( |
| unsigned int *w, unsigned int *h, |
| unsigned int __UNUSED__ *crop_x, unsigned int __UNUSED__ *crop_y, |
| unsigned int __UNUSED__ *crop_w, unsigned int __UNUSED__ *crop_h, |
| int __UNUSED__ v4l2_colorformat, int __UNUSED__ rotation) |
| { |
| if (*w < GSC_MIN_DST_W_SIZE || *h < GSC_MIN_DST_H_SIZE) { |
| ALOGE("%s::too small size (w : %d < %d) (h : %d < %d)", |
| __func__, GSC_MIN_DST_W_SIZE, *w, GSC_MIN_DST_H_SIZE, *h); |
| return false; |
| } |
| |
| if (*crop_w < GSC_MIN_DST_W_SIZE || *crop_h < GSC_MIN_DST_H_SIZE) { |
| ALOGE("%s::too small size (w : %d < %d) (h : %d < %d)", |
| __func__, GSC_MIN_DST_W_SIZE,* crop_w, GSC_MIN_DST_H_SIZE, *crop_h); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| |
| int CGscaler::m_gsc_multiple_of_n(int number, int N) |
| { |
| int result = number; |
| switch (N) { |
| case 1: |
| case 2: |
| case 4: |
| case 8: |
| case 16: |
| case 32: |
| case 64: |
| case 128: |
| case 256: |
| result = (number - (number & (N-1))); |
| break; |
| default: |
| result = number - (number % N); |
| break; |
| } |
| return result; |
| } |
| |
| int CGscaler::m_gsc_m2m_wait_frame_done(void *handle) |
| { |
| Exynos_gsc_In(); |
| |
| CGscaler* gsc = GetGscaler(handle); |
| if (gsc == NULL) { |
| ALOGE("%s::handle == NULL() fail", __func__); |
| return -1; |
| } |
| |
| if ((gsc->src_info.stream_on == false) || |
| (gsc->dst_info.stream_on == false)) { |
| ALOGE("%s:: src_strean_on or dst_stream_on are false", __func__); |
| return -1; |
| } |
| |
| if (gsc->src_info.buf.buffer_queued) { |
| if (ioctl(gsc->gsc_fd, VIDIOC_DQBUF, &gsc->src_info.buf.buffer) < 0) { |
| ALOGE("%s::exynos_v4l2_dqbuf(src) fail", __func__); |
| return -1; |
| } |
| gsc->src_info.buf.buffer_queued = false; |
| } |
| |
| if (gsc->dst_info.buf.buffer_queued) { |
| if (ioctl(gsc->gsc_fd, VIDIOC_DQBUF, &gsc->dst_info.buf.buffer) < 0) { |
| ALOGE("%s::exynos_v4l2_dqbuf(dst) fail", __func__); |
| return -1; |
| } |
| gsc->dst_info.buf.buffer_queued = false; |
| } |
| |
| Exynos_gsc_Out(); |
| |
| return 0; |
| } |
| |
| bool CGscaler::m_gsc_set_format(int fd, GscInfo *info) |
| { |
| Exynos_gsc_In(); |
| |
| struct v4l2_requestbuffers req_buf; |
| int plane_count; |
| |
| plane_count = m_gsc_get_plane_count(info->v4l2_colorformat); |
| if (plane_count < 0) { |
| ALOGE("%s::not supported v4l2_colorformat", __func__); |
| return false; |
| } |
| |
| struct v4l2_control ctrl; |
| |
| ctrl.id = V4L2_CID_ROTATE; |
| ctrl.value = info->rotation; |
| if (ioctl(fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_ROTATE) fail", __func__); |
| return false; |
| } |
| |
| ctrl.id = V4L2_CID_VFLIP; |
| ctrl.value = info->flip_horizontal; |
| if (ioctl(fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_VFLIP) fail", __func__); |
| return false; |
| } |
| |
| ctrl.id = V4L2_CID_HFLIP; |
| ctrl.value = info->flip_vertical; |
| if (ioctl(fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_HFLIP) fail", __func__); |
| return false; |
| } |
| |
| info->format.type = info->buf.buf_type; |
| info->format.fmt.pix_mp.width = info->width; |
| info->format.fmt.pix_mp.height = info->height; |
| info->format.fmt.pix_mp.pixelformat = info->v4l2_colorformat; |
| info->format.fmt.pix_mp.field = V4L2_FIELD_ANY; |
| info->format.fmt.pix_mp.num_planes = plane_count; |
| |
| if (ioctl(fd, VIDIOC_S_FMT, &info->format) < 0) { |
| ALOGE("%s::exynos_v4l2_s_fmt() fail", __func__); |
| return false; |
| } |
| |
| info->crop.type = info->buf.buf_type; |
| info->crop.c.left = info->crop_left; |
| info->crop.c.top = info->crop_top; |
| info->crop.c.width = info->crop_width; |
| info->crop.c.height = info->crop_height; |
| |
| if (ioctl(fd, VIDIOC_S_CROP, &info->crop) < 0) { |
| ALOGE("%s::exynos_v4l2_s_crop() fail", __func__); |
| return false; |
| } |
| |
| ctrl.id = V4L2_CID_CACHEABLE; |
| ctrl.value = info->cacheable; |
| if (ioctl(fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl() fail", __func__); |
| return false; |
| } |
| |
| req_buf.count = 1; |
| req_buf.type = info->buf.buf_type; |
| req_buf.memory = info->buf.mem_type; |
| if (ioctl(fd, VIDIOC_REQBUFS, &req_buf) < 0) { |
| ALOGE("%s::exynos_v4l2_reqbufs() fail", __func__); |
| return false; |
| } |
| |
| Exynos_gsc_Out(); |
| |
| return true; |
| } |
| |
| unsigned int CGscaler::m_gsc_get_plane_count(int v4l_pixel_format) |
| { |
| int plane_count = 0; |
| |
| switch (v4l_pixel_format) { |
| case V4L2_PIX_FMT_RGB32: |
| case V4L2_PIX_FMT_BGR32: |
| case V4L2_PIX_FMT_RGB24: |
| case V4L2_PIX_FMT_RGB565: |
| case V4L2_PIX_FMT_RGB555X: |
| case V4L2_PIX_FMT_RGB444: |
| case V4L2_PIX_FMT_YUYV: |
| case V4L2_PIX_FMT_UYVY: |
| case V4L2_PIX_FMT_NV16: |
| case V4L2_PIX_FMT_NV61: |
| case V4L2_PIX_FMT_YVU420: |
| case V4L2_PIX_FMT_YUV420: |
| case V4L2_PIX_FMT_NV12: |
| case V4L2_PIX_FMT_NV21: |
| case V4L2_PIX_FMT_YUV422P: |
| plane_count = 1; |
| break; |
| case V4L2_PIX_FMT_NV12M: |
| case V4L2_PIX_FMT_NV12MT_16X16: |
| case V4L2_PIX_FMT_NV21M: |
| plane_count = 2; |
| break; |
| case V4L2_PIX_FMT_YVU420M: |
| case V4L2_PIX_FMT_YUV420M: |
| plane_count = 3; |
| break; |
| default: |
| ALOGE("%s::unmatched v4l_pixel_format color_space(0x%x)\n", |
| __func__, v4l_pixel_format); |
| plane_count = -1; |
| break; |
| } |
| |
| return plane_count; |
| } |
| |
| bool CGscaler::m_gsc_set_addr(int fd, GscInfo *info) |
| { |
| unsigned int i; |
| unsigned int plane_size[NUM_OF_GSC_PLANES]; |
| |
| CGscaler::m_gsc_get_plane_size(plane_size, info->width, |
| info->height, info->v4l2_colorformat); |
| |
| info->buf.buffer.index = 0; |
| info->buf.buffer.flags = V4L2_BUF_FLAG_USE_SYNC; |
| info->buf.buffer.type = info->buf.buf_type; |
| info->buf.buffer.memory = info->buf.mem_type; |
| info->buf.buffer.m.planes = info->buf.planes; |
| info->buf.buffer.length = info->format.fmt.pix_mp.num_planes; |
| info->buf.buffer.reserved = info->acquireFenceFd; |
| |
| for (i = 0; i < info->format.fmt.pix_mp.num_planes; i++) { |
| if (info->buf.buffer.memory == V4L2_MEMORY_DMABUF) |
| info->buf.buffer.m.planes[i].m.fd = (long)info->buf.addr[i]; |
| else |
| info->buf.buffer.m.planes[i].m.userptr = |
| (unsigned long)info->buf.addr[i]; |
| info->buf.buffer.m.planes[i].length = plane_size[i]; |
| info->buf.buffer.m.planes[i].bytesused = 0; |
| } |
| |
| if (ioctl(fd, VIDIOC_QBUF, &info->buf.buffer) < 0) { |
| ALOGE("%s::exynos_v4l2_qbuf() fail", __func__); |
| return false; |
| } |
| info->buf.buffer_queued = true; |
| |
| info->releaseFenceFd = info->buf.buffer.reserved; |
| |
| return true; |
| } |
| |
| unsigned int CGscaler::m_gsc_get_plane_size( |
| unsigned int *plane_size, |
| unsigned int width, |
| unsigned int height, |
| int v4l_pixel_format) |
| { |
| switch (v4l_pixel_format) { |
| /* 1 plane */ |
| case V4L2_PIX_FMT_RGB32: |
| case V4L2_PIX_FMT_BGR32: |
| plane_size[0] = width * height * 4; |
| plane_size[1] = 0; |
| plane_size[2] = 0; |
| break; |
| case V4L2_PIX_FMT_RGB24: |
| plane_size[0] = width * height * 3; |
| plane_size[1] = 0; |
| plane_size[2] = 0; |
| break; |
| case V4L2_PIX_FMT_RGB565: |
| case V4L2_PIX_FMT_RGB555X: |
| case V4L2_PIX_FMT_RGB444: |
| case V4L2_PIX_FMT_YUYV: |
| case V4L2_PIX_FMT_UYVY: |
| plane_size[0] = width * height * 2; |
| plane_size[1] = 0; |
| plane_size[2] = 0; |
| break; |
| /* 2 planes */ |
| case V4L2_PIX_FMT_NV12M: |
| case V4L2_PIX_FMT_NV21M: |
| plane_size[0] = width * height; |
| plane_size[1] = width * (height / 2); |
| plane_size[2] = 0; |
| break; |
| case V4L2_PIX_FMT_NV12: |
| case V4L2_PIX_FMT_NV21: |
| plane_size[0] = width * height * 3 / 2; |
| plane_size[1] = 0; |
| plane_size[2] = 0; |
| break; |
| case V4L2_PIX_FMT_NV16: |
| case V4L2_PIX_FMT_NV61: |
| case V4L2_PIX_FMT_YUV422P: |
| plane_size[0] = width * height * 2; |
| plane_size[1] = 0; |
| plane_size[2] = 0; |
| break; |
| case V4L2_PIX_FMT_NV12MT_16X16: |
| plane_size[0] = ALIGN(width, 16) * ALIGN(height, 16); |
| plane_size[1] = ALIGN(width, 16) * ALIGN(height / 2, 8); |
| plane_size[2] = 0; |
| break; |
| /* 3 planes */ |
| case V4L2_PIX_FMT_YUV420M: |
| plane_size[0] = width * height; |
| plane_size[1] = (width / 2) * (height / 2); |
| plane_size[2] = (width / 2) * (height / 2); |
| break; |
| case V4L2_PIX_FMT_YVU420: |
| plane_size[0] = ALIGN(width, 16) * height + ALIGN(width / 2, 16) * height; |
| plane_size[1] = 0; |
| plane_size[2] = 0; |
| break; |
| case V4L2_PIX_FMT_YUV420: |
| plane_size[0] = width * height * 3 / 2; |
| plane_size[1] = 0; |
| plane_size[2] = 0; |
| break; |
| case V4L2_PIX_FMT_YVU420M: |
| plane_size[0] = ALIGN(width, 16) * height; |
| plane_size[1] = ALIGN(width / 2, 16) * (height / 2); |
| plane_size[2] = plane_size[1]; |
| break; |
| default: |
| ALOGE("%s::unmatched v4l_pixel_format color_space(0x%x)\n", |
| __func__, v4l_pixel_format); |
| return -1; |
| } |
| |
| return 0; |
| } |
| |
| int CGscaler::m_gsc_m2m_config(void *handle, |
| exynos_mpp_img *src_img, exynos_mpp_img *dst_img) |
| { |
| Exynos_gsc_In(); |
| |
| int32_t src_color_space; |
| int32_t dst_color_space; |
| int ret; |
| unsigned int rotate; |
| unsigned int hflip; |
| unsigned int vflip; |
| CGscaler* gsc = GetGscaler(handle); |
| if (gsc == NULL) { |
| ALOGE("%s::handle == NULL() fail", __func__); |
| return -1; |
| } |
| |
| if ((src_img->drmMode && !gsc->allow_drm) || |
| (src_img->drmMode != dst_img->drmMode)) { |
| ALOGE("%s::invalid drm state request for gsc%d (s=%d d=%d)", |
| __func__, gsc->gsc_id, src_img->drmMode, dst_img->drmMode); |
| return -1; |
| } |
| |
| src_color_space = hal_pixfmt_to_v4l2(src_img->format); |
| dst_color_space = hal_pixfmt_to_v4l2(dst_img->format); |
| CGscaler::rotateValueHAL2GSC(dst_img->rot, &rotate, &hflip, &vflip); |
| exynos_gsc_set_rotation(gsc, rotate, hflip, vflip); |
| |
| ret = exynos_gsc_set_src_format(gsc, src_img->fw, src_img->fh, |
| src_img->x, src_img->y, src_img->w, src_img->h, |
| src_color_space, src_img->cacheable, src_img->drmMode); |
| if (ret < 0) { |
| ALOGE("%s: fail: exynos_gsc_set_src_format \ |
| [fw %d fh %d x %d y %d w %d h %d f %x rot %d]", |
| __func__, src_img->fw, src_img->fh, src_img->x, src_img->y, |
| src_img->w, src_img->h, src_color_space, src_img->rot); |
| return -1; |
| } |
| |
| ret = exynos_gsc_set_dst_format(gsc, dst_img->fw, dst_img->fh, |
| dst_img->x, dst_img->y, dst_img->w, dst_img->h, |
| dst_color_space, dst_img->cacheable, dst_img->drmMode); |
| if (ret < 0) { |
| ALOGE("%s: fail: exynos_gsc_set_dst_format \ |
| [fw %d fh %d x %d y %d w %d h %d f %x rot %d]", |
| __func__, dst_img->fw, dst_img->fh, dst_img->x, dst_img->y, |
| dst_img->w, dst_img->h, src_color_space, dst_img->rot); |
| return -1; |
| } |
| |
| Exynos_gsc_Out(); |
| |
| return 0; |
| } |
| |
| int CGscaler::m_gsc_out_config(void *handle, |
| exynos_mpp_img *src_img, exynos_mpp_img *dst_img) |
| { |
| Exynos_gsc_In(); |
| |
| struct v4l2_format fmt; |
| struct v4l2_crop crop; |
| struct v4l2_requestbuffers reqbuf; |
| struct v4l2_subdev_format sd_fmt; |
| struct v4l2_subdev_crop sd_crop; |
| unsigned int rotate; |
| unsigned int hflip; |
| unsigned int vflip; |
| bool rgb; |
| |
| int32_t src_color_space; |
| int32_t dst_color_space; |
| int32_t src_planes; |
| |
| CGscaler* gsc = GetGscaler(handle); |
| if (gsc == NULL) { |
| ALOGE("%s::handle == NULL() fail", __func__); |
| return -1; |
| } |
| |
| if (gsc->src_info.stream_on != false) { |
| ALOGE("Error: Src is already streamed on !!!!"); |
| return -1; |
| } |
| |
| memcpy(&gsc->src_img, src_img, sizeof(exynos_mpp_img)); |
| memcpy(&gsc->dst_img, dst_img, sizeof(exynos_mpp_img)); |
| src_color_space = hal_pixfmt_to_v4l2(src_img->format); |
| dst_color_space = hal_pixfmt_to_v4l2(dst_img->format); |
| src_planes = m_gsc_get_plane_count(src_color_space); |
| src_planes = (src_planes == -1) ? 1 : src_planes; |
| rgb = gsc_get_yuv_planes(dst_color_space) == -1; |
| CGscaler::rotateValueHAL2GSC(dst_img->rot, &rotate, &hflip, &vflip); |
| |
| if (CGscaler::m_gsc_check_src_size(&gsc->src_img.fw, |
| &gsc->src_img.fh, &gsc->src_img.x, &gsc->src_img.y, |
| &gsc->src_img.w, &gsc->src_img.h, src_color_space, |
| (rotate == 90 || rotate == 270)) == false) { |
| ALOGE("%s::m_gsc_check_src_size() fail", __func__); |
| return -1; |
| } |
| |
| /*set: src v4l2_buffer*/ |
| gsc->src_info.buf.buf_idx = 0; |
| gsc->src_info.qbuf_cnt = 0; |
| /* set format: src pad of GSC sub-dev*/ |
| sd_fmt.pad = GSCALER_SUBDEV_PAD_SOURCE; |
| sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| if (gsc->out_mode == GSC_OUT_FIMD) { |
| sd_fmt.format.width = gsc->dst_img.fw; |
| sd_fmt.format.height = gsc->dst_img.fh; |
| } else { |
| sd_fmt.format.width = gsc->dst_img.w; |
| sd_fmt.format.height = gsc->dst_img.h; |
| } |
| sd_fmt.format.code = rgb ? V4L2_MBUS_FMT_XRGB8888_4X8_LE : |
| V4L2_MBUS_FMT_YUV8_1X24; |
| if (exynos_subdev_s_fmt(gsc->mdev.gsc_sd_entity->fd, &sd_fmt) < 0) { |
| ALOGE("%s::GSC subdev set format failed", __func__); |
| return -1; |
| } |
| |
| /* set crop: src crop of GSC sub-dev*/ |
| sd_crop.pad = GSCALER_SUBDEV_PAD_SOURCE; |
| sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| if (gsc->out_mode == GSC_OUT_FIMD) { |
| sd_crop.rect.left = gsc->dst_img.x; |
| sd_crop.rect.top = gsc->dst_img.y; |
| sd_crop.rect.width = gsc->dst_img.w; |
| sd_crop.rect.height = gsc->dst_img.h; |
| } else { |
| sd_crop.rect.left = 0; |
| sd_crop.rect.top = 0; |
| sd_crop.rect.width = gsc->dst_img.w; |
| sd_crop.rect.height = gsc->dst_img.h; |
| } |
| |
| /* sink pad is connected to GSC out */ |
| /* set format: sink sub-dev */ |
| if (gsc->out_mode == GSC_OUT_FIMD) { |
| sd_fmt.pad = FIMD_SUBDEV_PAD_SINK; |
| sd_fmt.format.width = gsc->dst_img.w; |
| sd_fmt.format.height = gsc->dst_img.h; |
| } else { |
| sd_fmt.pad = MIXER_V_SUBDEV_PAD_SINK; |
| sd_fmt.format.width = gsc->dst_img.w + gsc->dst_img.x*2; |
| sd_fmt.format.height = gsc->dst_img.h + gsc->dst_img.y*2; |
| } |
| |
| sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| sd_fmt.format.code = rgb ? V4L2_MBUS_FMT_XRGB8888_4X8_LE : |
| V4L2_MBUS_FMT_YUV8_1X24; |
| if (exynos_subdev_s_fmt(gsc->mdev.sink_sd_entity->fd, &sd_fmt) < 0) { |
| ALOGE("%s::sink:set format failed (PAD=%d)", __func__, |
| sd_fmt.pad); |
| return -1; |
| } |
| |
| /* set crop: sink sub-dev */ |
| if (gsc->out_mode == GSC_OUT_FIMD) |
| sd_crop.pad = FIMD_SUBDEV_PAD_SINK; |
| else |
| sd_crop.pad = MIXER_V_SUBDEV_PAD_SINK; |
| |
| sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| if (gsc->out_mode == GSC_OUT_FIMD) { |
| sd_crop.rect.left = gsc->dst_img.x; |
| sd_crop.rect.top = gsc->dst_img.y; |
| sd_crop.rect.width = gsc->dst_img.w; |
| sd_crop.rect.height = gsc->dst_img.h; |
| } else { |
| sd_crop.rect.left = 0; |
| sd_crop.rect.top = 0; |
| sd_crop.rect.width = gsc->dst_img.w; |
| sd_crop.rect.height = gsc->dst_img.h; |
| } |
| |
| if (gsc->out_mode != GSC_OUT_FIMD) { |
| sd_fmt.pad = MIXER_V_SUBDEV_PAD_SOURCE; |
| sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| sd_fmt.format.width = gsc->dst_img.w + gsc->dst_img.x*2; |
| sd_fmt.format.height = gsc->dst_img.h + gsc->dst_img.y*2; |
| sd_fmt.format.code = V4L2_MBUS_FMT_XRGB8888_4X8_LE; |
| if (exynos_subdev_s_fmt(gsc->mdev.sink_sd_entity->fd, &sd_fmt) < 0) { |
| ALOGE("%s::sink:set format failed (PAD=%d)", __func__, |
| sd_fmt.pad); |
| return -1; |
| } |
| |
| sd_fmt.pad = MIXER_V_SUBDEV_PAD_SOURCE; |
| sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| sd_crop.rect.left = gsc->dst_img.x; |
| sd_crop.rect.top = gsc->dst_img.y; |
| sd_crop.rect.width = gsc->dst_img.w; |
| sd_crop.rect.height = gsc->dst_img.h; |
| if (exynos_subdev_s_crop(gsc->mdev.sink_sd_entity->fd, &sd_crop) < 0) { |
| ALOGE("%s::sink: subdev set crop failed(PAD=%d)", __func__, |
| sd_crop.pad); |
| return -1; |
| } |
| } |
| |
| /*set GSC ctrls */ |
| struct v4l2_control ctrl; |
| |
| ctrl.id = V4L2_CID_ROTATE; |
| ctrl.value = rotate; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s:: exynos_v4l2_s_ctrl (V4L2_CID_ROTATE: %d) failed", |
| __func__, rotate); |
| return -1; |
| } |
| |
| ctrl.id = V4L2_CID_HFLIP; |
| ctrl.value = vflip; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s:: exynos_v4l2_s_ctrl (V4L2_CID_HFLIP: %d) failed", |
| __func__, vflip); |
| return -1; |
| } |
| |
| ctrl.id = V4L2_CID_VFLIP; |
| ctrl.value = hflip; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s:: exynos_v4l2_s_ctrl (V4L2_CID_VFLIP: %d) failed", |
| __func__, hflip); |
| return -1; |
| } |
| |
| ctrl.id = V4L2_CID_CACHEABLE; |
| ctrl.value = 1; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s:: exynos_v4l2_s_ctrl (V4L2_CID_CACHEABLE: 1) failed", |
| __func__); |
| return -1; |
| } |
| |
| ctrl.id = V4L2_CID_CONTENT_PROTECTION; |
| ctrl.value = gsc->src_img.drmMode; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_CONTENT_PROTECTION) fail", |
| __func__); |
| return -1; |
| } |
| |
| ctrl.id = V4L2_CID_CSC_EQ_MODE; |
| ctrl.value = gsc->eq_auto; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_CSC_EQ_MODE) fail", __func__); |
| return -1; |
| } |
| |
| ctrl.id = V4L2_CID_CSC_EQ; |
| ctrl.value = gsc->v4l2_colorspace; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_CSC_EQ) fail", __func__); |
| return -1; |
| } |
| |
| ctrl.id = V4L2_CID_CSC_RANGE; |
| ctrl.value = gsc->range_full; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_CSC_RANGE) fail", __func__); |
| return -1; |
| } |
| |
| /* set src format :GSC video dev*/ |
| fmt.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
| fmt.fmt.pix_mp.width = gsc->src_img.fw; |
| fmt.fmt.pix_mp.height = gsc->src_img.fh; |
| fmt.fmt.pix_mp.pixelformat = src_color_space; |
| fmt.fmt.pix_mp.field = V4L2_FIELD_NONE; |
| fmt.fmt.pix_mp.num_planes = src_planes; |
| |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_FMT, &fmt) < 0) { |
| ALOGE("%s::videodev set format failed", __func__); |
| return -1; |
| } |
| |
| /* set src crop info :GSC video dev*/ |
| crop.type = fmt.type; |
| crop.c.left = gsc->src_img.x; |
| crop.c.top = gsc->src_img.y; |
| crop.c.width = gsc->src_img.w; |
| crop.c.height = gsc->src_img.h; |
| |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CROP, &crop) < 0) { |
| ALOGE("%s::videodev set crop failed", __func__); |
| return -1; |
| } |
| |
| reqbuf.type = fmt.type; |
| reqbuf.memory = V4L2_MEMORY_DMABUF; |
| reqbuf.count = MAX_BUFFERS_GSCALER_OUT; |
| |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_REQBUFS, &reqbuf) < 0) { |
| ALOGE("%s::request buffers failed", __func__); |
| return -1; |
| } |
| |
| Exynos_gsc_Out(); |
| |
| return 0; |
| } |
| |
| int CGscaler::m_gsc_cap_config(void *handle, |
| exynos_mpp_img *src_img, exynos_mpp_img *dst_img) |
| { |
| Exynos_gsc_In(); |
| |
| struct v4l2_format fmt; |
| struct v4l2_crop crop; |
| struct v4l2_requestbuffers reqbuf; |
| struct v4l2_subdev_format sd_fmt; |
| struct v4l2_subdev_crop sd_crop; |
| unsigned int rotate; |
| unsigned int hflip; |
| unsigned int vflip; |
| bool rgb; |
| |
| int32_t src_color_space; |
| int32_t dst_color_space; |
| int32_t dst_planes; |
| |
| CGscaler* gsc = GetGscaler(handle); |
| if (gsc == NULL) { |
| ALOGE("%s::handle == NULL() fail", __func__); |
| return -1; |
| } |
| |
| memcpy(&gsc->src_img, src_img, sizeof(exynos_mpp_img)); |
| memcpy(&gsc->dst_img, dst_img, sizeof(exynos_mpp_img)); |
| src_color_space = hal_pixfmt_to_v4l2(src_img->format); |
| dst_color_space = hal_pixfmt_to_v4l2(dst_img->format); |
| dst_planes = m_gsc_get_plane_count(dst_color_space); |
| dst_planes = (dst_planes == -1) ? 1 : dst_planes; |
| rgb = gsc_get_yuv_planes(src_color_space) == -1; |
| CGscaler::rotateValueHAL2GSC(src_img->rot, &rotate, &hflip, &vflip); |
| |
| if (CGscaler::m_gsc_check_src_size(&gsc->src_img.fw, |
| &gsc->src_img.fh, &gsc->src_img.x, &gsc->src_img.y, |
| &gsc->src_img.w, &gsc->src_img.h, src_color_space, |
| (rotate == 90 || rotate == 270)) == false) { |
| ALOGE("%s::m_gsc_check_src_size() fail", __func__); |
| return -1; |
| } |
| |
| /*set GSC ctrls */ |
| struct v4l2_control ctrl; |
| |
| ctrl.id = V4L2_CID_ROTATE; |
| ctrl.value = rotate; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s:: exynos_v4l2_s_ctrl (V4L2_CID_ROTATE: %d) failed", |
| __func__, rotate); |
| return -1; |
| } |
| |
| ctrl.id = V4L2_CID_HFLIP; |
| ctrl.value = vflip; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s:: exynos_v4l2_s_ctrl (V4L2_CID_HFLIP: %d) failed", |
| __func__, vflip); |
| return -1; |
| } |
| |
| ctrl.id = V4L2_CID_VFLIP; |
| ctrl.value = hflip; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s:: exynos_v4l2_s_ctrl (V4L2_CID_VFLIP: %d) failed", |
| __func__, hflip); |
| return -1; |
| } |
| |
| ctrl.id = V4L2_CID_CACHEABLE; |
| ctrl.value = 1; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s:: exynos_v4l2_s_ctrl (V4L2_CID_CACHEABLE: 1) failed", |
| __func__); |
| return -1; |
| } |
| |
| ctrl.id = V4L2_CID_CONTENT_PROTECTION; |
| ctrl.value = gsc->src_img.drmMode; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_CONTENT_PROTECTION) fail", |
| __func__); |
| return -1; |
| } |
| |
| ctrl.id = V4L2_CID_CSC_RANGE; |
| ctrl.value = gsc->range_full; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CTRL, &ctrl) < 0) { |
| ALOGE("%s::exynos_v4l2_s_ctrl(V4L2_CID_CSC_RANGE: %d) fail", |
| __func__, gsc->range_full); |
| return -1; |
| } |
| /* set format: source pad of Decon-TV sub-dev*/ |
| sd_fmt.pad = DECON_TV_WB_PAD; |
| sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| sd_fmt.format.width = gsc->src_img.w; |
| sd_fmt.format.height = gsc->src_img.h; |
| sd_fmt.format.code = WB_PATH_FORMAT; |
| if (exynos_subdev_s_fmt(gsc->mdev.sink_sd_entity->fd, &sd_fmt) < 0) { |
| ALOGE("%s::Decon-TV subdev set format failed", __func__); |
| return -1; |
| } |
| |
| fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; |
| if (!gsc->dst_info.stream_on) { |
| /* set src format: GSC video dev*/ |
| fmt.fmt.pix_mp.width = gsc->dst_img.fw; |
| fmt.fmt.pix_mp.height = gsc->dst_img.fh; |
| fmt.fmt.pix_mp.pixelformat = dst_color_space; |
| fmt.fmt.pix_mp.field = V4L2_FIELD_NONE; |
| fmt.fmt.pix_mp.num_planes = dst_planes; |
| |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_FMT, &fmt) < 0) { |
| ALOGE("%s::videodev set format failed", __func__); |
| return -1; |
| } |
| gsc->dst_info.buf.buf_idx = 0; |
| gsc->dst_info.qbuf_cnt = 0; |
| } |
| |
| /* set format: sink pad of GSC sub-dev*/ |
| sd_fmt.pad = GSCALER_SUBDEV_PAD_SINK; |
| sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| sd_fmt.format.width = gsc->src_img.w; |
| sd_fmt.format.height = gsc->src_img.h; |
| sd_fmt.format.code = WB_PATH_FORMAT; |
| if (exynos_subdev_s_fmt(gsc->mdev.gsc_sd_entity->fd, &sd_fmt) < 0) { |
| ALOGE("%s::GSC subdev set format failed", __func__); |
| return -1; |
| } |
| |
| /* set src crop info :GSC video dev*/ |
| crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; |
| crop.c.left = gsc->dst_img.x; |
| crop.c.top = gsc->dst_img.y; |
| crop.c.width = gsc->dst_img.w; |
| crop.c.height = gsc->dst_img.h; |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CROP, &crop) < 0) { |
| ALOGE("%s::videodev set crop failed", __func__); |
| return -1; |
| } |
| |
| /* set crop: src crop of GSC sub-dev*/ |
| sd_crop.pad = GSCALER_SUBDEV_PAD_SINK; |
| sd_crop.which = V4L2_SUBDEV_FORMAT_ACTIVE; |
| sd_crop.rect.left = 0; |
| sd_crop.rect.top = 0; |
| sd_crop.rect.width = gsc->src_img.w; |
| sd_crop.rect.height = gsc->src_img.h; |
| |
| if (exynos_subdev_s_crop(gsc->mdev.gsc_sd_entity->fd, &sd_crop) < 0) { |
| ALOGE("%s::GSC subdev set crop failed(PAD=%d)", __func__, |
| sd_crop.pad); |
| return -1; |
| } |
| reqbuf.type = fmt.type; |
| reqbuf.memory = V4L2_MEMORY_DMABUF; |
| reqbuf.count = MAX_BUFFERS_GSCALER_CAP; |
| |
| if (!gsc->dst_info.stream_on) { |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_REQBUFS, &reqbuf) < 0) { |
| ALOGE("%s::request buffers failed", __func__); |
| return -1; |
| } |
| } |
| |
| Exynos_gsc_Out(); |
| |
| return 0; |
| } |
| |
| |
| void CGscaler::rotateValueHAL2GSC(unsigned int transform, |
| unsigned int *rotate, unsigned int *hflip, unsigned int *vflip) |
| { |
| int rotate_flag = transform & 0x7; |
| *rotate = 0; |
| *hflip = 0; |
| *vflip = 0; |
| |
| switch (rotate_flag) { |
| case HAL_TRANSFORM_ROT_90: |
| *rotate = 90; |
| break; |
| case HAL_TRANSFORM_ROT_180: |
| *rotate = 180; |
| break; |
| case HAL_TRANSFORM_ROT_270: |
| *rotate = 270; |
| break; |
| case HAL_TRANSFORM_FLIP_H | HAL_TRANSFORM_ROT_90: |
| *rotate = 90; |
| *vflip = 1; /* set vflip to compensate the rot & flip order. */ |
| break; |
| case HAL_TRANSFORM_FLIP_V | HAL_TRANSFORM_ROT_90: |
| *rotate = 90; |
| *hflip = 1; /* set hflip to compensate the rot & flip order. */ |
| break; |
| case HAL_TRANSFORM_FLIP_H: |
| *hflip = 1; |
| break; |
| case HAL_TRANSFORM_FLIP_V: |
| *vflip = 1; |
| break; |
| default: |
| break; |
| } |
| } |
| |
| int CGscaler::m_gsc_m2m_run(void *handle, |
| exynos_mpp_img *src_img, exynos_mpp_img *dst_img) |
| { |
| Exynos_gsc_In(); |
| |
| CGscaler* gsc = GetGscaler(handle); |
| if (gsc == NULL) { |
| ALOGE("%s::handle == NULL() fail", __func__); |
| return -1; |
| } |
| void *addr[3] = {NULL, NULL, NULL}; |
| int ret = 0; |
| |
| addr[0] = (void *)src_img->yaddr; |
| addr[1] = (void *)src_img->uaddr; |
| addr[2] = (void *)src_img->vaddr; |
| ret = exynos_gsc_set_src_addr(handle, addr, src_img->mem_type, |
| src_img->acquireFenceFd); |
| if (ret < 0) { |
| ALOGE("%s::fail: exynos_gsc_set_src_addr[%p %p %p]", __func__, |
| addr[0], addr[1], addr[2]); |
| return -1; |
| } |
| |
| addr[0] = (void *)dst_img->yaddr; |
| addr[1] = (void *)dst_img->uaddr; |
| addr[2] = (void *)dst_img->vaddr; |
| ret = exynos_gsc_set_dst_addr(handle, addr, dst_img->mem_type, |
| dst_img->acquireFenceFd); |
| if (ret < 0) { |
| ALOGE("%s::fail: exynos_gsc_set_dst_addr[%p %p %p]", __func__, |
| addr[0], addr[1], addr[2]); |
| return -1; |
| } |
| |
| ret = gsc->m_gsc_m2m_run_core(handle); |
| if (ret < 0) { |
| ALOGE("%s::fail: m_gsc_m2m_run_core", __func__); |
| return -1; |
| } |
| |
| if (src_img->acquireFenceFd >= 0) { |
| close(src_img->acquireFenceFd); |
| src_img->acquireFenceFd = -1; |
| } |
| |
| if (dst_img->acquireFenceFd >= 0) { |
| close(dst_img->acquireFenceFd); |
| dst_img->acquireFenceFd = -1; |
| } |
| |
| src_img->releaseFenceFd = gsc->src_info.releaseFenceFd; |
| dst_img->releaseFenceFd = gsc->dst_info.releaseFenceFd; |
| |
| Exynos_gsc_Out(); |
| |
| return 0; |
| } |
| |
| int CGscaler::m_gsc_out_run(void *handle, exynos_mpp_img *src_img) |
| { |
| struct v4l2_plane planes[NUM_OF_GSC_PLANES]; |
| struct v4l2_buffer buf; |
| int32_t src_color_space; |
| int32_t src_planes; |
| unsigned int i; |
| unsigned int plane_size[NUM_OF_GSC_PLANES]; |
| int ret = 0; |
| unsigned int dq_retry_cnt = 0; |
| |
| CGscaler* gsc = GetGscaler(handle); |
| if (gsc == NULL) { |
| ALOGE("%s::handle == NULL() fail", __func__); |
| return -1; |
| } |
| |
| /* All buffers have been queued, dequeue one */ |
| if (gsc->src_info.qbuf_cnt == MAX_BUFFERS_GSCALER_OUT) { |
| memset(&buf, 0, sizeof(struct v4l2_buffer)); |
| for (i = 0; i < NUM_OF_GSC_PLANES; i++) |
| memset(&planes[i], 0, sizeof(struct v4l2_plane)); |
| |
| buf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
| buf.memory = V4L2_MEMORY_DMABUF; |
| buf.m.planes = planes; |
| |
| src_color_space = hal_pixfmt_to_v4l2(gsc->src_img.format); |
| src_planes = m_gsc_get_plane_count(src_color_space); |
| src_planes = (src_planes == -1) ? 1 : src_planes; |
| buf.length = src_planes; |
| |
| |
| do { |
| ret = ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_DQBUF, &buf); |
| if (ret == -EAGAIN) { |
| ALOGE("%s::Retry DQbuf(index=%d)", __func__, buf.index); |
| usleep(10000); |
| dq_retry_cnt++; |
| continue; |
| } |
| break; |
| } while (dq_retry_cnt <= 10); |
| |
| if (ret < 0) { |
| ALOGE("%s::dq buffer failed (index=%d)", __func__, buf.index); |
| return -1; |
| } |
| gsc->src_info.qbuf_cnt--; |
| } |
| |
| memset(&buf, 0, sizeof(struct v4l2_buffer)); |
| for (i = 0; i < NUM_OF_GSC_PLANES; i++) |
| memset(&planes[i], 0, sizeof(struct v4l2_plane)); |
| |
| src_color_space = hal_pixfmt_to_v4l2(gsc->src_img.format); |
| src_planes = m_gsc_get_plane_count(src_color_space); |
| src_planes = (src_planes == -1) ? 1 : src_planes; |
| |
| buf.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
| buf.memory = V4L2_MEMORY_DMABUF; |
| buf.flags = 0; |
| buf.length = src_planes; |
| buf.index = gsc->src_info.buf.buf_idx; |
| buf.m.planes = planes; |
| buf.reserved = -1; |
| |
| gsc->src_info.buf.addr[0] = (void*)src_img->yaddr; |
| gsc->src_info.buf.addr[1] = (void*)src_img->uaddr; |
| gsc->src_info.buf.addr[2] = (void*)src_img->vaddr; |
| |
| if (CGscaler::tmp_get_plane_size(src_color_space, plane_size, |
| gsc->src_img.fw, gsc->src_img.fh, src_planes) != true) { |
| ALOGE("%s:get_plane_size:fail", __func__); |
| return -1; |
| } |
| |
| for (i = 0; i < buf.length; i++) { |
| buf.m.planes[i].m.fd = (long)gsc->src_info.buf.addr[i]; |
| buf.m.planes[i].length = plane_size[i]; |
| buf.m.planes[i].bytesused = plane_size[i]; |
| } |
| |
| /* Queue the buf */ |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_QBUF, &buf) < 0) { |
| ALOGE("%s::queue buffer failed (index=%d)(mSrcBufNum=%d)", |
| __func__, gsc->src_info.buf.buf_idx, |
| MAX_BUFFERS_GSCALER_OUT); |
| return -1; |
| } |
| gsc->src_info.buf.buf_idx++; |
| gsc->src_info.buf.buf_idx = |
| gsc->src_info.buf.buf_idx % MAX_BUFFERS_GSCALER_OUT; |
| gsc->src_info.qbuf_cnt++; |
| |
| if (gsc->src_info.stream_on == false) { |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_STREAMON, &buf.type) < 0) { |
| ALOGE("%s::stream on failed", __func__); |
| return -1; |
| } |
| gsc->src_info.stream_on = true; |
| } |
| |
| return 0; |
| } |
| |
| int CGscaler::m_gsc_cap_run(void *handle, exynos_mpp_img *dst_img) |
| { |
| struct v4l2_plane planes[NUM_OF_GSC_PLANES]; |
| struct v4l2_buffer buf; |
| int32_t dst_color_space; |
| int32_t dst_planes; |
| unsigned int i; |
| unsigned int plane_size[NUM_OF_GSC_PLANES]; |
| CGscaler* gsc = GetGscaler(handle); |
| if (gsc == NULL) { |
| ALOGE("%s::handle == NULL() fail", __func__); |
| return -1; |
| } |
| |
| /* All buffers have been queued, dequeue one */ |
| if (gsc->dst_info.qbuf_cnt == MAX_BUFFERS_GSCALER_CAP) { |
| memset(&buf, 0, sizeof(struct v4l2_buffer)); |
| for (i = 0; i < NUM_OF_GSC_PLANES; i++) |
| memset(&planes[i], 0, sizeof(struct v4l2_plane)); |
| |
| buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; |
| buf.memory = V4L2_MEMORY_DMABUF; |
| buf.m.planes = planes; |
| |
| dst_color_space = hal_pixfmt_to_v4l2(gsc->dst_img.format); |
| dst_planes = m_gsc_get_plane_count(dst_color_space); |
| dst_planes = (dst_planes == -1) ? 1 : dst_planes; |
| buf.length = dst_planes; |
| |
| |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_DQBUF, &buf) < 0) { |
| ALOGE("%s::dequeue buffer failed (index=%d)(mSrcBufNum=%d)", |
| __func__, gsc->src_info.buf.buf_idx, |
| MAX_BUFFERS_GSCALER_CAP); |
| return -1; |
| } |
| gsc->dst_info.qbuf_cnt--; |
| } |
| |
| memset(&buf, 0, sizeof(struct v4l2_buffer)); |
| for (i = 0; i < NUM_OF_GSC_PLANES; i++) |
| memset(&planes[i], 0, sizeof(struct v4l2_plane)); |
| |
| dst_color_space = hal_pixfmt_to_v4l2(gsc->dst_img.format); |
| dst_planes = m_gsc_get_plane_count(dst_color_space); |
| dst_planes = (dst_planes == -1) ? 1 : dst_planes; |
| |
| buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE; |
| buf.memory = V4L2_MEMORY_DMABUF; |
| buf.flags = V4L2_BUF_FLAG_USE_SYNC; |
| buf.length = dst_planes; |
| buf.index = gsc->dst_info.buf.buf_idx; |
| buf.m.planes = planes; |
| buf.reserved = dst_img->acquireFenceFd; |
| |
| gsc->dst_info.buf.addr[0] = (void*)dst_img->yaddr; |
| gsc->dst_info.buf.addr[1] = (void*)dst_img->uaddr; |
| gsc->dst_info.buf.addr[2] = (void*)dst_img->vaddr; |
| |
| if (CGscaler::tmp_get_plane_size(dst_color_space, plane_size, |
| gsc->dst_img.fw, gsc->dst_img.fh, dst_planes) != true) { |
| ALOGE("%s:get_plane_size:fail", __func__); |
| return -1; |
| } |
| |
| for (i = 0; i < buf.length; i++) { |
| buf.m.planes[i].m.fd = (int)(long)gsc->dst_info.buf.addr[i]; |
| buf.m.planes[i].length = plane_size[i]; |
| buf.m.planes[i].bytesused = plane_size[i]; |
| } |
| |
| /* Queue the buf */ |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_QBUF, &buf) < 0) { |
| ALOGE("%s::queue buffer failed (index=%d)(mDstBufNum=%d)", |
| __func__, gsc->dst_info.buf.buf_idx, |
| MAX_BUFFERS_GSCALER_CAP); |
| return -1; |
| } |
| |
| gsc->dst_info.buf.buf_idx++; |
| gsc->dst_info.buf.buf_idx = |
| gsc->dst_info.buf.buf_idx % MAX_BUFFERS_GSCALER_CAP; |
| gsc->dst_info.qbuf_cnt++; |
| |
| if (gsc->dst_info.stream_on == false) { |
| if (ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_STREAMON, &buf.type) < 0) { |
| ALOGE("%s::stream on failed", __func__); |
| return -1; |
| } |
| gsc->dst_info.stream_on = true; |
| } |
| |
| dst_img->releaseFenceFd = buf.reserved; |
| return 0; |
| } |
| |
| bool CGscaler::tmp_get_plane_size(int V4L2_PIX, |
| unsigned int * size, unsigned int width, unsigned int height, int src_planes) |
| { |
| unsigned int frame_ratio = 1; |
| int src_bpp = gsc_get_yuv_bpp(V4L2_PIX); |
| unsigned int frame_size = width * height; |
| |
| src_planes = (src_planes == -1) ? 1 : src_planes; |
| frame_ratio = 8 * (src_planes -1) / (src_bpp - 8); |
| |
| switch (src_planes) { |
| case 1: |
| switch (V4L2_PIX) { |
| case V4L2_PIX_FMT_BGR32: |
| case V4L2_PIX_FMT_RGB32: |
| size[0] = frame_size << 2; |
| break; |
| case V4L2_PIX_FMT_RGB565: |
| case V4L2_PIX_FMT_NV16: |
| case V4L2_PIX_FMT_NV61: |
| case V4L2_PIX_FMT_YUYV: |
| case V4L2_PIX_FMT_UYVY: |
| case V4L2_PIX_FMT_VYUY: |
| case V4L2_PIX_FMT_YVYU: |
| size[0] = frame_size << 1; |
| break; |
| case V4L2_PIX_FMT_YUV420: |
| case V4L2_PIX_FMT_NV12: |
| case V4L2_PIX_FMT_NV21: |
| case V4L2_PIX_FMT_NV21M: |
| size[0] = (frame_size * 3) >> 1; |
| break; |
| case V4L2_PIX_FMT_YVU420: |
| size[0] = frame_size + (ALIGN((width >> 1), 16) * ((height >> 1) * 2)); |
| break; |
| default: |
| ALOGE("%s::invalid color type (%x)", __func__, V4L2_PIX); |
| return false; |
| break; |
| } |
| size[1] = 0; |
| size[2] = 0; |
| break; |
| case 2: |
| size[0] = frame_size; |
| size[1] = frame_size / frame_ratio; |
| size[2] = 0; |
| break; |
| case 3: |
| size[0] = frame_size; |
| size[1] = frame_size / frame_ratio; |
| size[2] = frame_size / frame_ratio; |
| break; |
| default: |
| ALOGE("%s::invalid color foarmt", __func__); |
| return false; |
| break; |
| } |
| |
| return true; |
| } |
| |
| int CGscaler::ConfigMpp(void *handle, exynos_mpp_img *src, |
| exynos_mpp_img *dst) |
| { |
| return exynos_gsc_config_exclusive(handle, src, dst); |
| } |
| |
| int CGscaler::ConfigBlendMpp(void *handle, exynos_mpp_img *src, |
| exynos_mpp_img *dst, |
| SrcBlendInfo *srcblendinfo) |
| { |
| return exynos_gsc_config_blend_exclusive(handle, src, dst, srcblendinfo); |
| } |
| |
| int CGscaler::RunMpp(void *handle, exynos_mpp_img *src, |
| exynos_mpp_img *dst) |
| { |
| return exynos_gsc_run_exclusive(handle, src, dst); |
| } |
| |
| int CGscaler::StopMpp(void *handle) |
| { |
| return exynos_gsc_stop_exclusive(handle); |
| } |
| |
| void CGscaler::DestroyMpp(void *handle) |
| { |
| return exynos_gsc_destroy(handle); |
| } |
| |
| int CGscaler::SetCSCProperty(void *handle, unsigned int eqAuto, |
| unsigned int fullRange, unsigned int colorspace) |
| { |
| return exynos_gsc_set_csc_property(handle, eqAuto, fullRange, |
| colorspace); |
| } |
| |
| int CGscaler::FreeMpp(void *handle) |
| { |
| return exynos_gsc_free_and_close(handle); |
| } |
| |
| int CGscaler::SetInputCrop(void *handle, |
| exynos_mpp_img *src_img, exynos_mpp_img __UNUSED__ *dst_img) |
| { |
| struct v4l2_crop crop; |
| CGscaler *gsc = GetGscaler(handle); |
| if (gsc == NULL) { |
| ALOGE("%s::handle == NULL() fail", __func__); |
| return -1; |
| } |
| |
| crop.type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE; |
| crop.c.left = src_img->x; |
| crop.c.top = src_img->y; |
| crop.c.width = src_img->w; |
| crop.c.height = src_img->h; |
| |
| return ioctl(gsc->mdev.gsc_vd_entity->fd, VIDIOC_S_CROP, &crop); |
| } |
