gralloc/gralloc_priv.h - platform/hardware/qcom/sm7250/display - Git at Google

 /*
  * Copyright (c) 2011-2018, 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 <errno.h>
 #include <unistd.h>
 #include "gr_priv_handle.h"

 #define ROUND_UP_PAGESIZE(x) roundUpToPageSize(x)
 inline int roundUpToPageSize(int x) {
   return (x + (getpagesize() - 1)) & ~(getpagesize() - 1);
 }

 /* Gralloc usage bits indicating the type of allocation that should be used */
 /* Refer to BufferUsage in hardware/interfaces/graphics/common/<ver>/types.hal */

 /* The bits below are in officially defined vendor space
  * i.e bits 28-31 and 48-63*/
 /* Non linear, Universal Bandwidth Compression */
 #define GRALLOC_USAGE_PRIVATE_ALLOC_UBWC 1 << 28

 /* Set this for allocating uncached memory (using O_DSYNC),
  * cannot be used with noncontiguous heaps */
 #define GRALLOC_USAGE_PRIVATE_UNCACHED 1 << 29

 /* This flag is used to indicate P010 format */
 #define GRALLOC_USAGE_PRIVATE_10BIT 1 << 30

 /* This flag is used for SECURE display usecase */
 #define GRALLOC_USAGE_PRIVATE_SECURE_DISPLAY 1 << 31

 /* This flag is used to indicate video NV21 format */
 #define GRALLOC_USAGE_PRIVATE_VIDEO_NV21_ENCODER 1ULL << 48

 /* unused legacy flags */
 #define GRALLOC_USAGE_PRIVATE_MM_HEAP 0
 #define GRALLOC_USAGE_PRIVATE_IOMMU_HEAP 0

 /* TODO(user): move these to use sanctioned vendor bits
  * once end to end 64-bit support is available */
 /* This flag is set for WFD usecase */
 #define GRALLOC_USAGE_PRIVATE_WFD 1 << 21

 /* This flag is used to indicate 10-bit tight pack format (e.g. TP10) */
 #define GRALLOC_USAGE_PRIVATE_10BIT_TP 1 << 27

 /* Legacy gralloc1 definitions */
 /* Some clients may still be using the old flags */
 #define GRALLOC1_PRODUCER_USAGE_PRIVATE_ADSP_HEAP GRALLOC_USAGE_PRIVATE_ADSP_HEAP
 #define GRALLOC1_PRODUCER_USAGE_PRIVATE_ALLOC_UBWC GRALLOC_USAGE_PRIVATE_ALLOC_UBWC
 #define GRALLOC1_PRODUCER_USAGE_PRIVATE_UNCACHED GRALLOC_USAGE_PRIVATE_UNCACHED
 #define GRALLOC1_CONSUMER_USAGE_PRIVATE_SECURE_DISPLAY GRALLOC_USAGE_PRIVATE_SECURE_DISPLAY
 #define GRALLOC1_PRODUCER_USAGE_PRIVATE_MM_HEAP GRALLOC_USAGE_PRIVATE_MM_HEAP
 #define GRALLOC1_PRODUCER_USAGE_PRIVATE_10BIT GRALLOC_USAGE_PRIVATE_10BIT
 #define GRALLOC1_PRODUCER_USAGE_PRIVATE_10BIT_TP GRALLOC_USAGE_PRIVATE_10BIT_TP
 #define GRALLOC1_CONSUMER_USAGE_PRIVATE_10BIT_TP GRALLOC_USAGE_PRIVATE_10BIT_TP
 #define GRALLOC1_PRODUCER_USAGE_PRIVATE_VIDEO_NV21_ENCODER GRALLOC_USAGE_PRIVATE_VIDEO_NV21_ENCODER

 // for PERFORM API :
 #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
 #define GRALLOC1_MODULE_PERFORM_GET_BUFFER_SIZE_AND_DIMENSIONS 14
 #define GRALLOC1_MODULE_PERFORM_GET_INTERLACE_FLAG 15

 // 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_NV21_ENCODEABLE 0x7FA30C00
 #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
 #define HAL_PIXEL_FORMAT_RAW8 0x123

 // 10 bit
 #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_P010_UBWC 0x124
 #define HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS 0x7FA30C0A

 #define HAL_PIXEL_FORMAT_CbYCrY_422_I 0x120
 #define HAL_PIXEL_FORMAT_BGR_888 0x121

 #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
 #define HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC 0x7FA30C09

 // 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

 /* Color Space: Values maps to ColorSpace_t in qdMetadata.h */
 #define HAL_CSC_ITU_R_601 0
 #define HAL_CSC_ITU_R_601_FR 1
 #define HAL_CSC_ITU_R_709 2
 #define HAL_CSC_ITU_R_2020 3
 #define HAL_CSC_ITU_R_2020_FR 4

 /* 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__
	/*
	* Copyright (c) 2011-2018, 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 <errno.h>
	#include <unistd.h>
	#include "gr_priv_handle.h"

	#define ROUND_UP_PAGESIZE(x) roundUpToPageSize(x)
	inline int roundUpToPageSize(int x) {
	return (x + (getpagesize() - 1)) & ~(getpagesize() - 1);
	}

	/* Gralloc usage bits indicating the type of allocation that should be used */
	/* Refer to BufferUsage in hardware/interfaces/graphics/common/<ver>/types.hal */

	/* The bits below are in officially defined vendor space
	* i.e bits 28-31 and 48-63*/
	/* Non linear, Universal Bandwidth Compression */
	#define GRALLOC_USAGE_PRIVATE_ALLOC_UBWC 1 << 28

	/* Set this for allocating uncached memory (using O_DSYNC),
	* cannot be used with noncontiguous heaps */
	#define GRALLOC_USAGE_PRIVATE_UNCACHED 1 << 29

	/* This flag is used to indicate P010 format */
	#define GRALLOC_USAGE_PRIVATE_10BIT 1 << 30

	/* This flag is used for SECURE display usecase */
	#define GRALLOC_USAGE_PRIVATE_SECURE_DISPLAY 1 << 31

	/* This flag is used to indicate video NV21 format */
	#define GRALLOC_USAGE_PRIVATE_VIDEO_NV21_ENCODER 1ULL << 48

	/* unused legacy flags */
	#define GRALLOC_USAGE_PRIVATE_MM_HEAP 0
	#define GRALLOC_USAGE_PRIVATE_IOMMU_HEAP 0

	/* TODO(user): move these to use sanctioned vendor bits
	* once end to end 64-bit support is available */
	/* This flag is set for WFD usecase */
	#define GRALLOC_USAGE_PRIVATE_WFD 1 << 21

	/* This flag is used to indicate 10-bit tight pack format (e.g. TP10) */
	#define GRALLOC_USAGE_PRIVATE_10BIT_TP 1 << 27

	/* Legacy gralloc1 definitions */
	/* Some clients may still be using the old flags */
	#define GRALLOC1_PRODUCER_USAGE_PRIVATE_ADSP_HEAP GRALLOC_USAGE_PRIVATE_ADSP_HEAP
	#define GRALLOC1_PRODUCER_USAGE_PRIVATE_ALLOC_UBWC GRALLOC_USAGE_PRIVATE_ALLOC_UBWC
	#define GRALLOC1_PRODUCER_USAGE_PRIVATE_UNCACHED GRALLOC_USAGE_PRIVATE_UNCACHED
	#define GRALLOC1_CONSUMER_USAGE_PRIVATE_SECURE_DISPLAY GRALLOC_USAGE_PRIVATE_SECURE_DISPLAY
	#define GRALLOC1_PRODUCER_USAGE_PRIVATE_MM_HEAP GRALLOC_USAGE_PRIVATE_MM_HEAP
	#define GRALLOC1_PRODUCER_USAGE_PRIVATE_10BIT GRALLOC_USAGE_PRIVATE_10BIT
	#define GRALLOC1_PRODUCER_USAGE_PRIVATE_10BIT_TP GRALLOC_USAGE_PRIVATE_10BIT_TP
	#define GRALLOC1_CONSUMER_USAGE_PRIVATE_10BIT_TP GRALLOC_USAGE_PRIVATE_10BIT_TP
	#define GRALLOC1_PRODUCER_USAGE_PRIVATE_VIDEO_NV21_ENCODER GRALLOC_USAGE_PRIVATE_VIDEO_NV21_ENCODER

	// for PERFORM API :
	#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
	#define GRALLOC1_MODULE_PERFORM_GET_BUFFER_SIZE_AND_DIMENSIONS 14
	#define GRALLOC1_MODULE_PERFORM_GET_INTERLACE_FLAG 15

	// 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_NV21_ENCODEABLE 0x7FA30C00
	#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
	#define HAL_PIXEL_FORMAT_RAW8 0x123

	// 10 bit
	#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_P010_UBWC 0x124
	#define HAL_PIXEL_FORMAT_YCbCr_420_P010_VENUS 0x7FA30C0A

	#define HAL_PIXEL_FORMAT_CbYCrY_422_I 0x120
	#define HAL_PIXEL_FORMAT_BGR_888 0x121

	#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
	#define HAL_PIXEL_FORMAT_YCbCr_420_TP10_UBWC 0x7FA30C09

	// 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

	/* Color Space: Values maps to ColorSpace_t in qdMetadata.h */
	#define HAL_CSC_ITU_R_601 0
	#define HAL_CSC_ITU_R_601_FR 1
	#define HAL_CSC_ITU_R_709 2
	#define HAL_CSC_ITU_R_2020 3
	#define HAL_CSC_ITU_R_2020_FR 4

	/* 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__