1025 lines
33 KiB
C
1025 lines
33 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
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*/
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#define pr_fmt(fmt) "[drm:%s:%d] " fmt, __func__, __LINE__
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#include <uapi/drm/drm_fourcc.h>
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#include "msm_media_info.h"
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#include "dpu_kms.h"
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#include "dpu_formats.h"
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#define DPU_UBWC_META_MACRO_W_H 16
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#define DPU_UBWC_META_BLOCK_SIZE 256
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#define DPU_UBWC_PLANE_SIZE_ALIGNMENT 4096
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#define DPU_TILE_HEIGHT_DEFAULT 1
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#define DPU_TILE_HEIGHT_TILED 4
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#define DPU_TILE_HEIGHT_UBWC 4
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#define DPU_TILE_HEIGHT_NV12 8
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#define DPU_MAX_IMG_WIDTH 0x3FFF
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#define DPU_MAX_IMG_HEIGHT 0x3FFF
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/**
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* DPU supported format packing, bpp, and other format
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* information.
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* DPU currently only supports interleaved RGB formats
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* UBWC support for a pixel format is indicated by the flag,
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* there is additional meta data plane for such formats
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*/
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#define INTERLEAVED_RGB_FMT(fmt, a, r, g, b, e0, e1, e2, e3, uc, alpha, \
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bp, flg, fm, np) \
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{ \
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.base.pixel_format = DRM_FORMAT_ ## fmt, \
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.fetch_planes = DPU_PLANE_INTERLEAVED, \
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.alpha_enable = alpha, \
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.element = { (e0), (e1), (e2), (e3) }, \
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.bits = { g, b, r, a }, \
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.chroma_sample = DPU_CHROMA_RGB, \
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.unpack_align_msb = 0, \
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.unpack_tight = 1, \
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.unpack_count = uc, \
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.bpp = bp, \
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.fetch_mode = fm, \
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.flag = {(flg)}, \
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.num_planes = np, \
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.tile_height = DPU_TILE_HEIGHT_DEFAULT \
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}
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#define INTERLEAVED_RGB_FMT_TILED(fmt, a, r, g, b, e0, e1, e2, e3, uc, \
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alpha, bp, flg, fm, np, th) \
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{ \
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.base.pixel_format = DRM_FORMAT_ ## fmt, \
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.fetch_planes = DPU_PLANE_INTERLEAVED, \
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.alpha_enable = alpha, \
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.element = { (e0), (e1), (e2), (e3) }, \
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.bits = { g, b, r, a }, \
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.chroma_sample = DPU_CHROMA_RGB, \
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.unpack_align_msb = 0, \
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.unpack_tight = 1, \
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.unpack_count = uc, \
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.bpp = bp, \
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.fetch_mode = fm, \
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.flag = {(flg)}, \
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.num_planes = np, \
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.tile_height = th \
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}
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#define INTERLEAVED_YUV_FMT(fmt, a, r, g, b, e0, e1, e2, e3, \
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alpha, chroma, count, bp, flg, fm, np) \
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{ \
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.base.pixel_format = DRM_FORMAT_ ## fmt, \
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.fetch_planes = DPU_PLANE_INTERLEAVED, \
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.alpha_enable = alpha, \
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.element = { (e0), (e1), (e2), (e3)}, \
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.bits = { g, b, r, a }, \
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.chroma_sample = chroma, \
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.unpack_align_msb = 0, \
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.unpack_tight = 1, \
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.unpack_count = count, \
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.bpp = bp, \
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.fetch_mode = fm, \
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.flag = {(flg)}, \
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.num_planes = np, \
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.tile_height = DPU_TILE_HEIGHT_DEFAULT \
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}
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#define PSEUDO_YUV_FMT(fmt, a, r, g, b, e0, e1, chroma, flg, fm, np) \
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{ \
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.base.pixel_format = DRM_FORMAT_ ## fmt, \
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.fetch_planes = DPU_PLANE_PSEUDO_PLANAR, \
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.alpha_enable = false, \
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.element = { (e0), (e1), 0, 0 }, \
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.bits = { g, b, r, a }, \
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.chroma_sample = chroma, \
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.unpack_align_msb = 0, \
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.unpack_tight = 1, \
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.unpack_count = 2, \
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.bpp = 2, \
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.fetch_mode = fm, \
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.flag = {(flg)}, \
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.num_planes = np, \
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.tile_height = DPU_TILE_HEIGHT_DEFAULT \
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}
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#define PSEUDO_YUV_FMT_TILED(fmt, a, r, g, b, e0, e1, chroma, \
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flg, fm, np, th) \
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{ \
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.base.pixel_format = DRM_FORMAT_ ## fmt, \
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.fetch_planes = DPU_PLANE_PSEUDO_PLANAR, \
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.alpha_enable = false, \
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.element = { (e0), (e1), 0, 0 }, \
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.bits = { g, b, r, a }, \
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.chroma_sample = chroma, \
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.unpack_align_msb = 0, \
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.unpack_tight = 1, \
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.unpack_count = 2, \
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.bpp = 2, \
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.fetch_mode = fm, \
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.flag = {(flg)}, \
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.num_planes = np, \
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.tile_height = th \
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}
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#define PSEUDO_YUV_FMT_LOOSE(fmt, a, r, g, b, e0, e1, chroma, flg, fm, np)\
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{ \
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.base.pixel_format = DRM_FORMAT_ ## fmt, \
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.fetch_planes = DPU_PLANE_PSEUDO_PLANAR, \
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.alpha_enable = false, \
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.element = { (e0), (e1), 0, 0 }, \
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.bits = { g, b, r, a }, \
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.chroma_sample = chroma, \
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.unpack_align_msb = 1, \
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.unpack_tight = 0, \
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.unpack_count = 2, \
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.bpp = 2, \
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.fetch_mode = fm, \
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.flag = {(flg)}, \
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.num_planes = np, \
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.tile_height = DPU_TILE_HEIGHT_DEFAULT \
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}
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#define PSEUDO_YUV_FMT_LOOSE_TILED(fmt, a, r, g, b, e0, e1, chroma, \
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flg, fm, np, th) \
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{ \
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.base.pixel_format = DRM_FORMAT_ ## fmt, \
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.fetch_planes = DPU_PLANE_PSEUDO_PLANAR, \
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.alpha_enable = false, \
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.element = { (e0), (e1), 0, 0 }, \
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.bits = { g, b, r, a }, \
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.chroma_sample = chroma, \
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.unpack_align_msb = 1, \
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.unpack_tight = 0, \
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.unpack_count = 2, \
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.bpp = 2, \
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.fetch_mode = fm, \
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.flag = {(flg)}, \
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.num_planes = np, \
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.tile_height = th \
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}
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#define PLANAR_YUV_FMT(fmt, a, r, g, b, e0, e1, e2, alpha, chroma, bp, \
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flg, fm, np) \
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{ \
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.base.pixel_format = DRM_FORMAT_ ## fmt, \
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.fetch_planes = DPU_PLANE_PLANAR, \
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.alpha_enable = alpha, \
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.element = { (e0), (e1), (e2), 0 }, \
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.bits = { g, b, r, a }, \
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.chroma_sample = chroma, \
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.unpack_align_msb = 0, \
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.unpack_tight = 1, \
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.unpack_count = 1, \
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.bpp = bp, \
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.fetch_mode = fm, \
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.flag = {(flg)}, \
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.num_planes = np, \
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.tile_height = DPU_TILE_HEIGHT_DEFAULT \
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}
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/*
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* struct dpu_media_color_map - maps drm format to media format
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* @format: DRM base pixel format
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* @color: Media API color related to DRM format
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*/
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struct dpu_media_color_map {
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uint32_t format;
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uint32_t color;
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};
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static const struct dpu_format dpu_format_map[] = {
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INTERLEAVED_RGB_FMT(ARGB8888,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
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true, 4, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(ABGR8888,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
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true, 4, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(XBGR8888,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
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false, 4, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(RGBA8888,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
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true, 4, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(BGRA8888,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
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true, 4, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(BGRX8888,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
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false, 4, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(XRGB8888,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
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false, 4, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(RGBX8888,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
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false, 4, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(RGB888,
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0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C1_B_Cb, C0_G_Y, C2_R_Cr, 0, 3,
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false, 3, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(BGR888,
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0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3,
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false, 3, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(RGB565,
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0, COLOR_5BIT, COLOR_6BIT, COLOR_5BIT,
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C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3,
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false, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(BGR565,
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0, COLOR_5BIT, COLOR_6BIT, COLOR_5BIT,
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C1_B_Cb, C0_G_Y, C2_R_Cr, 0, 3,
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false, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(ARGB1555,
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COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
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C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
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true, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(ABGR1555,
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COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
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C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
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true, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(RGBA5551,
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COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
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C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
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true, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(BGRA5551,
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COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
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C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
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true, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(XRGB1555,
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COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
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C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
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false, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(XBGR1555,
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COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
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C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
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false, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(RGBX5551,
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COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
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C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
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false, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(BGRX5551,
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COLOR_ALPHA_1BIT, COLOR_5BIT, COLOR_5BIT, COLOR_5BIT,
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C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
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false, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(ARGB4444,
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COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
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C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
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true, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(ABGR4444,
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COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
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C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
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true, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(RGBA4444,
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COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
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C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
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true, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(BGRA4444,
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COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
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C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
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true, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(XRGB4444,
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COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
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C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
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false, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(XBGR4444,
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COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
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C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
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false, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(RGBX4444,
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COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
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C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
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false, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(BGRX4444,
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COLOR_ALPHA_4BIT, COLOR_4BIT, COLOR_4BIT, COLOR_4BIT,
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C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
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false, 2, 0,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(BGRA1010102,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
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true, 4, DPU_FORMAT_FLAG_DX,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(RGBA1010102,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
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true, 4, DPU_FORMAT_FLAG_DX,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(ABGR2101010,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
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true, 4, DPU_FORMAT_FLAG_DX,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(ARGB2101010,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
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true, 4, DPU_FORMAT_FLAG_DX,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(XRGB2101010,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
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false, 4, DPU_FORMAT_FLAG_DX,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(BGRX1010102,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
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C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
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false, 4, DPU_FORMAT_FLAG_DX,
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DPU_FETCH_LINEAR, 1),
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INTERLEAVED_RGB_FMT(XBGR2101010,
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COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
|
|
false, 4, DPU_FORMAT_FLAG_DX,
|
|
DPU_FETCH_LINEAR, 1),
|
|
|
|
INTERLEAVED_RGB_FMT(RGBX1010102,
|
|
COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
|
|
false, 4, DPU_FORMAT_FLAG_DX,
|
|
DPU_FETCH_LINEAR, 1),
|
|
|
|
PSEUDO_YUV_FMT(NV12,
|
|
0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C1_B_Cb, C2_R_Cr,
|
|
DPU_CHROMA_420, DPU_FORMAT_FLAG_YUV,
|
|
DPU_FETCH_LINEAR, 2),
|
|
|
|
PSEUDO_YUV_FMT(NV21,
|
|
0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C2_R_Cr, C1_B_Cb,
|
|
DPU_CHROMA_420, DPU_FORMAT_FLAG_YUV,
|
|
DPU_FETCH_LINEAR, 2),
|
|
|
|
PSEUDO_YUV_FMT(NV16,
|
|
0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C1_B_Cb, C2_R_Cr,
|
|
DPU_CHROMA_H2V1, DPU_FORMAT_FLAG_YUV,
|
|
DPU_FETCH_LINEAR, 2),
|
|
|
|
PSEUDO_YUV_FMT(NV61,
|
|
0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C2_R_Cr, C1_B_Cb,
|
|
DPU_CHROMA_H2V1, DPU_FORMAT_FLAG_YUV,
|
|
DPU_FETCH_LINEAR, 2),
|
|
|
|
INTERLEAVED_YUV_FMT(VYUY,
|
|
0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C2_R_Cr, C0_G_Y, C1_B_Cb, C0_G_Y,
|
|
false, DPU_CHROMA_H2V1, 4, 2, DPU_FORMAT_FLAG_YUV,
|
|
DPU_FETCH_LINEAR, 2),
|
|
|
|
INTERLEAVED_YUV_FMT(UYVY,
|
|
0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C1_B_Cb, C0_G_Y, C2_R_Cr, C0_G_Y,
|
|
false, DPU_CHROMA_H2V1, 4, 2, DPU_FORMAT_FLAG_YUV,
|
|
DPU_FETCH_LINEAR, 2),
|
|
|
|
INTERLEAVED_YUV_FMT(YUYV,
|
|
0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C0_G_Y, C1_B_Cb, C0_G_Y, C2_R_Cr,
|
|
false, DPU_CHROMA_H2V1, 4, 2, DPU_FORMAT_FLAG_YUV,
|
|
DPU_FETCH_LINEAR, 2),
|
|
|
|
INTERLEAVED_YUV_FMT(YVYU,
|
|
0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C0_G_Y, C2_R_Cr, C0_G_Y, C1_B_Cb,
|
|
false, DPU_CHROMA_H2V1, 4, 2, DPU_FORMAT_FLAG_YUV,
|
|
DPU_FETCH_LINEAR, 2),
|
|
|
|
PLANAR_YUV_FMT(YUV420,
|
|
0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C2_R_Cr, C1_B_Cb, C0_G_Y,
|
|
false, DPU_CHROMA_420, 1, DPU_FORMAT_FLAG_YUV,
|
|
DPU_FETCH_LINEAR, 3),
|
|
|
|
PLANAR_YUV_FMT(YVU420,
|
|
0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C1_B_Cb, C2_R_Cr, C0_G_Y,
|
|
false, DPU_CHROMA_420, 1, DPU_FORMAT_FLAG_YUV,
|
|
DPU_FETCH_LINEAR, 3),
|
|
};
|
|
|
|
/*
|
|
* UBWC formats table:
|
|
* This table holds the UBWC formats supported.
|
|
* If a compression ratio needs to be used for this or any other format,
|
|
* the data will be passed by user-space.
|
|
*/
|
|
static const struct dpu_format dpu_format_map_ubwc[] = {
|
|
INTERLEAVED_RGB_FMT_TILED(BGR565,
|
|
0, COLOR_5BIT, COLOR_6BIT, COLOR_5BIT,
|
|
C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3,
|
|
false, 2, DPU_FORMAT_FLAG_COMPRESSED,
|
|
DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC),
|
|
|
|
INTERLEAVED_RGB_FMT_TILED(ABGR8888,
|
|
COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
|
|
true, 4, DPU_FORMAT_FLAG_COMPRESSED,
|
|
DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC),
|
|
|
|
INTERLEAVED_RGB_FMT_TILED(XBGR8888,
|
|
COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
|
|
false, 4, DPU_FORMAT_FLAG_COMPRESSED,
|
|
DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC),
|
|
|
|
INTERLEAVED_RGB_FMT_TILED(ABGR2101010,
|
|
COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
|
|
true, 4, DPU_FORMAT_FLAG_DX | DPU_FORMAT_FLAG_COMPRESSED,
|
|
DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC),
|
|
|
|
INTERLEAVED_RGB_FMT_TILED(XBGR2101010,
|
|
COLOR_8BIT, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
|
|
true, 4, DPU_FORMAT_FLAG_DX | DPU_FORMAT_FLAG_COMPRESSED,
|
|
DPU_FETCH_UBWC, 2, DPU_TILE_HEIGHT_UBWC),
|
|
|
|
PSEUDO_YUV_FMT_TILED(NV12,
|
|
0, COLOR_8BIT, COLOR_8BIT, COLOR_8BIT,
|
|
C1_B_Cb, C2_R_Cr,
|
|
DPU_CHROMA_420, DPU_FORMAT_FLAG_YUV |
|
|
DPU_FORMAT_FLAG_COMPRESSED,
|
|
DPU_FETCH_UBWC, 4, DPU_TILE_HEIGHT_NV12),
|
|
};
|
|
|
|
/* _dpu_get_v_h_subsample_rate - Get subsample rates for all formats we support
|
|
* Note: Not using the drm_format_*_subsampling since we have formats
|
|
*/
|
|
static void _dpu_get_v_h_subsample_rate(
|
|
enum dpu_chroma_samp_type chroma_sample,
|
|
uint32_t *v_sample,
|
|
uint32_t *h_sample)
|
|
{
|
|
if (!v_sample || !h_sample)
|
|
return;
|
|
|
|
switch (chroma_sample) {
|
|
case DPU_CHROMA_H2V1:
|
|
*v_sample = 1;
|
|
*h_sample = 2;
|
|
break;
|
|
case DPU_CHROMA_H1V2:
|
|
*v_sample = 2;
|
|
*h_sample = 1;
|
|
break;
|
|
case DPU_CHROMA_420:
|
|
*v_sample = 2;
|
|
*h_sample = 2;
|
|
break;
|
|
default:
|
|
*v_sample = 1;
|
|
*h_sample = 1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
static int _dpu_format_get_media_color_ubwc(const struct dpu_format *fmt)
|
|
{
|
|
static const struct dpu_media_color_map dpu_media_ubwc_map[] = {
|
|
{DRM_FORMAT_ABGR8888, COLOR_FMT_RGBA8888_UBWC},
|
|
{DRM_FORMAT_XBGR8888, COLOR_FMT_RGBA8888_UBWC},
|
|
{DRM_FORMAT_ABGR2101010, COLOR_FMT_RGBA1010102_UBWC},
|
|
{DRM_FORMAT_XBGR2101010, COLOR_FMT_RGBA1010102_UBWC},
|
|
{DRM_FORMAT_BGR565, COLOR_FMT_RGB565_UBWC},
|
|
};
|
|
int color_fmt = -1;
|
|
int i;
|
|
|
|
if (fmt->base.pixel_format == DRM_FORMAT_NV12) {
|
|
if (DPU_FORMAT_IS_DX(fmt)) {
|
|
if (fmt->unpack_tight)
|
|
color_fmt = COLOR_FMT_NV12_BPP10_UBWC;
|
|
else
|
|
color_fmt = COLOR_FMT_P010_UBWC;
|
|
} else
|
|
color_fmt = COLOR_FMT_NV12_UBWC;
|
|
return color_fmt;
|
|
}
|
|
|
|
for (i = 0; i < ARRAY_SIZE(dpu_media_ubwc_map); ++i)
|
|
if (fmt->base.pixel_format == dpu_media_ubwc_map[i].format) {
|
|
color_fmt = dpu_media_ubwc_map[i].color;
|
|
break;
|
|
}
|
|
return color_fmt;
|
|
}
|
|
|
|
static int _dpu_format_get_plane_sizes_ubwc(
|
|
const struct dpu_format *fmt,
|
|
const uint32_t width,
|
|
const uint32_t height,
|
|
struct dpu_hw_fmt_layout *layout)
|
|
{
|
|
int i;
|
|
int color;
|
|
bool meta = DPU_FORMAT_IS_UBWC(fmt);
|
|
|
|
memset(layout, 0, sizeof(struct dpu_hw_fmt_layout));
|
|
layout->format = fmt;
|
|
layout->width = width;
|
|
layout->height = height;
|
|
layout->num_planes = fmt->num_planes;
|
|
|
|
color = _dpu_format_get_media_color_ubwc(fmt);
|
|
if (color < 0) {
|
|
DRM_ERROR("UBWC format not supported for fmt: %4.4s\n",
|
|
(char *)&fmt->base.pixel_format);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (DPU_FORMAT_IS_YUV(layout->format)) {
|
|
uint32_t y_sclines, uv_sclines;
|
|
uint32_t y_meta_scanlines = 0;
|
|
uint32_t uv_meta_scanlines = 0;
|
|
|
|
layout->num_planes = 2;
|
|
layout->plane_pitch[0] = VENUS_Y_STRIDE(color, width);
|
|
y_sclines = VENUS_Y_SCANLINES(color, height);
|
|
layout->plane_size[0] = MSM_MEDIA_ALIGN(layout->plane_pitch[0] *
|
|
y_sclines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
|
|
|
|
layout->plane_pitch[1] = VENUS_UV_STRIDE(color, width);
|
|
uv_sclines = VENUS_UV_SCANLINES(color, height);
|
|
layout->plane_size[1] = MSM_MEDIA_ALIGN(layout->plane_pitch[1] *
|
|
uv_sclines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
|
|
|
|
if (!meta)
|
|
goto done;
|
|
|
|
layout->num_planes += 2;
|
|
layout->plane_pitch[2] = VENUS_Y_META_STRIDE(color, width);
|
|
y_meta_scanlines = VENUS_Y_META_SCANLINES(color, height);
|
|
layout->plane_size[2] = MSM_MEDIA_ALIGN(layout->plane_pitch[2] *
|
|
y_meta_scanlines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
|
|
|
|
layout->plane_pitch[3] = VENUS_UV_META_STRIDE(color, width);
|
|
uv_meta_scanlines = VENUS_UV_META_SCANLINES(color, height);
|
|
layout->plane_size[3] = MSM_MEDIA_ALIGN(layout->plane_pitch[3] *
|
|
uv_meta_scanlines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
|
|
|
|
} else {
|
|
uint32_t rgb_scanlines, rgb_meta_scanlines;
|
|
|
|
layout->num_planes = 1;
|
|
|
|
layout->plane_pitch[0] = VENUS_RGB_STRIDE(color, width);
|
|
rgb_scanlines = VENUS_RGB_SCANLINES(color, height);
|
|
layout->plane_size[0] = MSM_MEDIA_ALIGN(layout->plane_pitch[0] *
|
|
rgb_scanlines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
|
|
|
|
if (!meta)
|
|
goto done;
|
|
layout->num_planes += 2;
|
|
layout->plane_pitch[2] = VENUS_RGB_META_STRIDE(color, width);
|
|
rgb_meta_scanlines = VENUS_RGB_META_SCANLINES(color, height);
|
|
layout->plane_size[2] = MSM_MEDIA_ALIGN(layout->plane_pitch[2] *
|
|
rgb_meta_scanlines, DPU_UBWC_PLANE_SIZE_ALIGNMENT);
|
|
}
|
|
|
|
done:
|
|
for (i = 0; i < DPU_MAX_PLANES; i++)
|
|
layout->total_size += layout->plane_size[i];
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int _dpu_format_get_plane_sizes_linear(
|
|
const struct dpu_format *fmt,
|
|
const uint32_t width,
|
|
const uint32_t height,
|
|
struct dpu_hw_fmt_layout *layout,
|
|
const uint32_t *pitches)
|
|
{
|
|
int i;
|
|
|
|
memset(layout, 0, sizeof(struct dpu_hw_fmt_layout));
|
|
layout->format = fmt;
|
|
layout->width = width;
|
|
layout->height = height;
|
|
layout->num_planes = fmt->num_planes;
|
|
|
|
/* Due to memset above, only need to set planes of interest */
|
|
if (fmt->fetch_planes == DPU_PLANE_INTERLEAVED) {
|
|
layout->num_planes = 1;
|
|
layout->plane_size[0] = width * height * layout->format->bpp;
|
|
layout->plane_pitch[0] = width * layout->format->bpp;
|
|
} else {
|
|
uint32_t v_subsample, h_subsample;
|
|
uint32_t chroma_samp;
|
|
uint32_t bpp = 1;
|
|
|
|
chroma_samp = fmt->chroma_sample;
|
|
_dpu_get_v_h_subsample_rate(chroma_samp, &v_subsample,
|
|
&h_subsample);
|
|
|
|
if (width % h_subsample || height % v_subsample) {
|
|
DRM_ERROR("mismatch in subsample vs dimensions\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
if ((fmt->base.pixel_format == DRM_FORMAT_NV12) &&
|
|
(DPU_FORMAT_IS_DX(fmt)))
|
|
bpp = 2;
|
|
layout->plane_pitch[0] = width * bpp;
|
|
layout->plane_pitch[1] = layout->plane_pitch[0] / h_subsample;
|
|
layout->plane_size[0] = layout->plane_pitch[0] * height;
|
|
layout->plane_size[1] = layout->plane_pitch[1] *
|
|
(height / v_subsample);
|
|
|
|
if (fmt->fetch_planes == DPU_PLANE_PSEUDO_PLANAR) {
|
|
layout->num_planes = 2;
|
|
layout->plane_size[1] *= 2;
|
|
layout->plane_pitch[1] *= 2;
|
|
} else {
|
|
/* planar */
|
|
layout->num_planes = 3;
|
|
layout->plane_size[2] = layout->plane_size[1];
|
|
layout->plane_pitch[2] = layout->plane_pitch[1];
|
|
}
|
|
}
|
|
|
|
/*
|
|
* linear format: allow user allocated pitches if they are greater than
|
|
* the requirement.
|
|
* ubwc format: pitch values are computed uniformly across
|
|
* all the components based on ubwc specifications.
|
|
*/
|
|
for (i = 0; i < layout->num_planes && i < DPU_MAX_PLANES; ++i) {
|
|
if (pitches && layout->plane_pitch[i] < pitches[i])
|
|
layout->plane_pitch[i] = pitches[i];
|
|
}
|
|
|
|
for (i = 0; i < DPU_MAX_PLANES; i++)
|
|
layout->total_size += layout->plane_size[i];
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int dpu_format_get_plane_sizes(
|
|
const struct dpu_format *fmt,
|
|
const uint32_t w,
|
|
const uint32_t h,
|
|
struct dpu_hw_fmt_layout *layout,
|
|
const uint32_t *pitches)
|
|
{
|
|
if (!layout || !fmt) {
|
|
DRM_ERROR("invalid pointer\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
if ((w > DPU_MAX_IMG_WIDTH) || (h > DPU_MAX_IMG_HEIGHT)) {
|
|
DRM_ERROR("image dimensions outside max range\n");
|
|
return -ERANGE;
|
|
}
|
|
|
|
if (DPU_FORMAT_IS_UBWC(fmt) || DPU_FORMAT_IS_TILE(fmt))
|
|
return _dpu_format_get_plane_sizes_ubwc(fmt, w, h, layout);
|
|
|
|
return _dpu_format_get_plane_sizes_linear(fmt, w, h, layout, pitches);
|
|
}
|
|
|
|
static int _dpu_format_populate_addrs_ubwc(
|
|
struct msm_gem_address_space *aspace,
|
|
struct drm_framebuffer *fb,
|
|
struct dpu_hw_fmt_layout *layout)
|
|
{
|
|
uint32_t base_addr = 0;
|
|
bool meta;
|
|
|
|
if (!fb || !layout) {
|
|
DRM_ERROR("invalid pointers\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (aspace)
|
|
base_addr = msm_framebuffer_iova(fb, aspace, 0);
|
|
if (!base_addr) {
|
|
DRM_ERROR("failed to retrieve base addr\n");
|
|
return -EFAULT;
|
|
}
|
|
|
|
meta = DPU_FORMAT_IS_UBWC(layout->format);
|
|
|
|
/* Per-format logic for verifying active planes */
|
|
if (DPU_FORMAT_IS_YUV(layout->format)) {
|
|
/************************************************/
|
|
/* UBWC ** */
|
|
/* buffer ** DPU PLANE */
|
|
/* format ** */
|
|
/************************************************/
|
|
/* ------------------- ** -------------------- */
|
|
/* | Y meta | ** | Y bitstream | */
|
|
/* | data | ** | plane | */
|
|
/* ------------------- ** -------------------- */
|
|
/* | Y bitstream | ** | CbCr bitstream | */
|
|
/* | data | ** | plane | */
|
|
/* ------------------- ** -------------------- */
|
|
/* | Cbcr metadata | ** | Y meta | */
|
|
/* | data | ** | plane | */
|
|
/* ------------------- ** -------------------- */
|
|
/* | CbCr bitstream | ** | CbCr meta | */
|
|
/* | data | ** | plane | */
|
|
/* ------------------- ** -------------------- */
|
|
/************************************************/
|
|
|
|
/* configure Y bitstream plane */
|
|
layout->plane_addr[0] = base_addr + layout->plane_size[2];
|
|
|
|
/* configure CbCr bitstream plane */
|
|
layout->plane_addr[1] = base_addr + layout->plane_size[0]
|
|
+ layout->plane_size[2] + layout->plane_size[3];
|
|
|
|
if (!meta)
|
|
return 0;
|
|
|
|
/* configure Y metadata plane */
|
|
layout->plane_addr[2] = base_addr;
|
|
|
|
/* configure CbCr metadata plane */
|
|
layout->plane_addr[3] = base_addr + layout->plane_size[0]
|
|
+ layout->plane_size[2];
|
|
|
|
} else {
|
|
/************************************************/
|
|
/* UBWC ** */
|
|
/* buffer ** DPU PLANE */
|
|
/* format ** */
|
|
/************************************************/
|
|
/* ------------------- ** -------------------- */
|
|
/* | RGB meta | ** | RGB bitstream | */
|
|
/* | data | ** | plane | */
|
|
/* ------------------- ** -------------------- */
|
|
/* | RGB bitstream | ** | NONE | */
|
|
/* | data | ** | | */
|
|
/* ------------------- ** -------------------- */
|
|
/* ** | RGB meta | */
|
|
/* ** | plane | */
|
|
/* ** -------------------- */
|
|
/************************************************/
|
|
|
|
layout->plane_addr[0] = base_addr + layout->plane_size[2];
|
|
layout->plane_addr[1] = 0;
|
|
|
|
if (!meta)
|
|
return 0;
|
|
|
|
layout->plane_addr[2] = base_addr;
|
|
layout->plane_addr[3] = 0;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int _dpu_format_populate_addrs_linear(
|
|
struct msm_gem_address_space *aspace,
|
|
struct drm_framebuffer *fb,
|
|
struct dpu_hw_fmt_layout *layout)
|
|
{
|
|
unsigned int i;
|
|
|
|
/* Can now check the pitches given vs pitches expected */
|
|
for (i = 0; i < layout->num_planes; ++i) {
|
|
if (layout->plane_pitch[i] > fb->pitches[i]) {
|
|
DRM_ERROR("plane %u expected pitch %u, fb %u\n",
|
|
i, layout->plane_pitch[i], fb->pitches[i]);
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
|
|
/* Populate addresses for simple formats here */
|
|
for (i = 0; i < layout->num_planes; ++i) {
|
|
if (aspace)
|
|
layout->plane_addr[i] =
|
|
msm_framebuffer_iova(fb, aspace, i);
|
|
if (!layout->plane_addr[i]) {
|
|
DRM_ERROR("failed to retrieve base addr\n");
|
|
return -EFAULT;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int dpu_format_populate_layout(
|
|
struct msm_gem_address_space *aspace,
|
|
struct drm_framebuffer *fb,
|
|
struct dpu_hw_fmt_layout *layout)
|
|
{
|
|
uint32_t plane_addr[DPU_MAX_PLANES];
|
|
int i, ret;
|
|
|
|
if (!fb || !layout) {
|
|
DRM_ERROR("invalid arguments\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
if ((fb->width > DPU_MAX_IMG_WIDTH) ||
|
|
(fb->height > DPU_MAX_IMG_HEIGHT)) {
|
|
DRM_ERROR("image dimensions outside max range\n");
|
|
return -ERANGE;
|
|
}
|
|
|
|
layout->format = to_dpu_format(msm_framebuffer_format(fb));
|
|
|
|
/* Populate the plane sizes etc via get_format */
|
|
ret = dpu_format_get_plane_sizes(layout->format, fb->width, fb->height,
|
|
layout, fb->pitches);
|
|
if (ret)
|
|
return ret;
|
|
|
|
for (i = 0; i < DPU_MAX_PLANES; ++i)
|
|
plane_addr[i] = layout->plane_addr[i];
|
|
|
|
/* Populate the addresses given the fb */
|
|
if (DPU_FORMAT_IS_UBWC(layout->format) ||
|
|
DPU_FORMAT_IS_TILE(layout->format))
|
|
ret = _dpu_format_populate_addrs_ubwc(aspace, fb, layout);
|
|
else
|
|
ret = _dpu_format_populate_addrs_linear(aspace, fb, layout);
|
|
|
|
/* check if anything changed */
|
|
if (!ret && !memcmp(plane_addr, layout->plane_addr, sizeof(plane_addr)))
|
|
ret = -EAGAIN;
|
|
|
|
return ret;
|
|
}
|
|
|
|
int dpu_format_check_modified_format(
|
|
const struct msm_kms *kms,
|
|
const struct msm_format *msm_fmt,
|
|
const struct drm_mode_fb_cmd2 *cmd,
|
|
struct drm_gem_object **bos)
|
|
{
|
|
const struct drm_format_info *info;
|
|
const struct dpu_format *fmt;
|
|
struct dpu_hw_fmt_layout layout;
|
|
uint32_t bos_total_size = 0;
|
|
int ret, i;
|
|
|
|
if (!msm_fmt || !cmd || !bos) {
|
|
DRM_ERROR("invalid arguments\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
fmt = to_dpu_format(msm_fmt);
|
|
info = drm_format_info(fmt->base.pixel_format);
|
|
if (!info)
|
|
return -EINVAL;
|
|
|
|
ret = dpu_format_get_plane_sizes(fmt, cmd->width, cmd->height,
|
|
&layout, cmd->pitches);
|
|
if (ret)
|
|
return ret;
|
|
|
|
for (i = 0; i < info->num_planes; i++) {
|
|
if (!bos[i]) {
|
|
DRM_ERROR("invalid handle for plane %d\n", i);
|
|
return -EINVAL;
|
|
}
|
|
if ((i == 0) || (bos[i] != bos[0]))
|
|
bos_total_size += bos[i]->size;
|
|
}
|
|
|
|
if (bos_total_size < layout.total_size) {
|
|
DRM_ERROR("buffers total size too small %u expected %u\n",
|
|
bos_total_size, layout.total_size);
|
|
return -EINVAL;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
const struct dpu_format *dpu_get_dpu_format_ext(
|
|
const uint32_t format,
|
|
const uint64_t modifier)
|
|
{
|
|
uint32_t i = 0;
|
|
const struct dpu_format *fmt = NULL;
|
|
const struct dpu_format *map = NULL;
|
|
ssize_t map_size = 0;
|
|
|
|
/*
|
|
* Currently only support exactly zero or one modifier.
|
|
* All planes use the same modifier.
|
|
*/
|
|
DPU_DEBUG("plane format modifier 0x%llX\n", modifier);
|
|
|
|
switch (modifier) {
|
|
case 0:
|
|
map = dpu_format_map;
|
|
map_size = ARRAY_SIZE(dpu_format_map);
|
|
break;
|
|
case DRM_FORMAT_MOD_QCOM_COMPRESSED:
|
|
map = dpu_format_map_ubwc;
|
|
map_size = ARRAY_SIZE(dpu_format_map_ubwc);
|
|
DPU_DEBUG("found fmt: %4.4s DRM_FORMAT_MOD_QCOM_COMPRESSED\n",
|
|
(char *)&format);
|
|
break;
|
|
default:
|
|
DPU_ERROR("unsupported format modifier %llX\n", modifier);
|
|
return NULL;
|
|
}
|
|
|
|
for (i = 0; i < map_size; i++) {
|
|
if (format == map[i].base.pixel_format) {
|
|
fmt = &map[i];
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (fmt == NULL)
|
|
DPU_ERROR("unsupported fmt: %4.4s modifier 0x%llX\n",
|
|
(char *)&format, modifier);
|
|
else
|
|
DPU_DEBUG("fmt %4.4s mod 0x%llX ubwc %d yuv %d\n",
|
|
(char *)&format, modifier,
|
|
DPU_FORMAT_IS_UBWC(fmt),
|
|
DPU_FORMAT_IS_YUV(fmt));
|
|
|
|
return fmt;
|
|
}
|
|
|
|
const struct msm_format *dpu_get_msm_format(
|
|
struct msm_kms *kms,
|
|
const uint32_t format,
|
|
const uint64_t modifiers)
|
|
{
|
|
const struct dpu_format *fmt = dpu_get_dpu_format_ext(format,
|
|
modifiers);
|
|
if (fmt)
|
|
return &fmt->base;
|
|
return NULL;
|
|
}
|