// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2014 The Linux Foundation. All rights reserved.
* Copyright (C) 2013 Red Hat
* Author: Rob Clark <[email protected]>
*/
#include <drm/drm_fourcc.h>
#include <drm/drm_framebuffer.h>
#include "msm_drv.h"
#include "mdp_kms.h"
static struct csc_cfg csc_convert[CSC_MAX] = {
[CSC_RGB2RGB] = {
.type = CSC_RGB2RGB,
.matrix = {
0x0200, 0x0000, 0x0000,
0x0000, 0x0200, 0x0000,
0x0000, 0x0000, 0x0200
},
.pre_bias = { 0x0, 0x0, 0x0 },
.post_bias = { 0x0, 0x0, 0x0 },
.pre_clamp = { 0x0, 0xff, 0x0, 0xff, 0x0, 0xff },
.post_clamp = { 0x0, 0xff, 0x0, 0xff, 0x0, 0xff },
},
[CSC_YUV2RGB] = {
.type = CSC_YUV2RGB,
.matrix = {
0x0254, 0x0000, 0x0331,
0x0254, 0xff37, 0xfe60,
0x0254, 0x0409, 0x0000
},
.pre_bias = { 0xfff0, 0xff80, 0xff80 },
.post_bias = { 0x00, 0x00, 0x00 },
.pre_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff },
.post_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff },
},
[CSC_RGB2YUV] = {
.type = CSC_RGB2YUV,
.matrix = {
0x0083, 0x0102, 0x0032,
0x1fb5, 0x1f6c, 0x00e1,
0x00e1, 0x1f45, 0x1fdc
},
.pre_bias = { 0x00, 0x00, 0x00 },
.post_bias = { 0x10, 0x80, 0x80 },
.pre_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff },
.post_clamp = { 0x10, 0xeb, 0x10, 0xf0, 0x10, 0xf0 },
},
[CSC_YUV2YUV] = {
.type = CSC_YUV2YUV,
.matrix = {
0x0200, 0x0000, 0x0000,
0x0000, 0x0200, 0x0000,
0x0000, 0x0000, 0x0200
},
.pre_bias = { 0x00, 0x00, 0x00 },
.post_bias = { 0x00, 0x00, 0x00 },
.pre_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff },
.post_clamp = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff },
},
};
#define MDP_TILE_HEIGHT_DEFAULT 1
#define MDP_TILE_HEIGHT_UBWC 4
#define MDP_TILE_HEIGHT_NV12 8
#define INTERLEAVED_RGB_FMT(fmt, a, r, g, b, e0, e1, e2, e3, uc, alpha, \
bp, flg, fm, np) \
{ \
.pixel_format = DRM_FORMAT_ ## fmt, \
.fetch_type = MDP_PLANE_INTERLEAVED, \
.alpha_enable = alpha, \
.element = { (e0), (e1), (e2), (e3) }, \
.bpc_g_y = g, \
.bpc_b_cb = b, \
.bpc_r_cr = r, \
.bpc_a = a, \
.chroma_sample = CHROMA_FULL, \
.unpack_count = uc, \
.bpp = bp, \
.fetch_mode = fm, \
.flags = MSM_FORMAT_FLAG_UNPACK_TIGHT | flg, \
.num_planes = np, \
.tile_height = MDP_TILE_HEIGHT_DEFAULT \
}
#define INTERLEAVED_RGB_FMT_TILED(fmt, a, r, g, b, e0, e1, e2, e3, uc, \
alpha, bp, flg, fm, np, th) \
{ \
.pixel_format = DRM_FORMAT_ ## fmt, \
.fetch_type = MDP_PLANE_INTERLEAVED, \
.alpha_enable = alpha, \
.element = { (e0), (e1), (e2), (e3) }, \
.bpc_g_y = g, \
.bpc_b_cb = b, \
.bpc_r_cr = r, \
.bpc_a = a, \
.chroma_sample = CHROMA_FULL, \
.unpack_count = uc, \
.bpp = bp, \
.fetch_mode = fm, \
.flags = MSM_FORMAT_FLAG_UNPACK_TIGHT | flg, \
.num_planes = np, \
.tile_height = th \
}
#define INTERLEAVED_YUV_FMT(fmt, a, r, g, b, e0, e1, e2, e3, \
alpha, chroma, count, bp, flg, fm, np) \
{ \
.pixel_format = DRM_FORMAT_ ## fmt, \
.fetch_type = MDP_PLANE_INTERLEAVED, \
.alpha_enable = alpha, \
.element = { (e0), (e1), (e2), (e3)}, \
.bpc_g_y = g, \
.bpc_b_cb = b, \
.bpc_r_cr = r, \
.bpc_a = a, \
.chroma_sample = chroma, \
.unpack_count = count, \
.bpp = bp, \
.fetch_mode = fm, \
.flags = MSM_FORMAT_FLAG_UNPACK_TIGHT | flg, \
.num_planes = np, \
.tile_height = MDP_TILE_HEIGHT_DEFAULT \
}
#define PSEUDO_YUV_FMT(fmt, a, r, g, b, e0, e1, chroma, flg, fm, np) \
{ \
.pixel_format = DRM_FORMAT_ ## fmt, \
.fetch_type = MDP_PLANE_PSEUDO_PLANAR, \
.alpha_enable = 0, \
.element = { (e0), (e1), 0, 0 }, \
.bpc_g_y = g, \
.bpc_b_cb = b, \
.bpc_r_cr = r, \
.bpc_a = a, \
.chroma_sample = chroma, \
.unpack_count = 2, \
.bpp = 2, \
.fetch_mode = fm, \
.flags = MSM_FORMAT_FLAG_UNPACK_TIGHT | flg, \
.num_planes = np, \
.tile_height = MDP_TILE_HEIGHT_DEFAULT \
}
#define PSEUDO_YUV_FMT_TILED(fmt, a, r, g, b, e0, e1, chroma, \
flg, fm, np, th) \
{ \
.pixel_format = DRM_FORMAT_ ## fmt, \
.fetch_type = MDP_PLANE_PSEUDO_PLANAR, \
.alpha_enable = 0, \
.element = { (e0), (e1), 0, 0 }, \
.bpc_g_y = g, \
.bpc_b_cb = b, \
.bpc_r_cr = r, \
.bpc_a = a, \
.chroma_sample = chroma, \
.unpack_count = 2, \
.bpp = 2, \
.fetch_mode = fm, \
.flags = MSM_FORMAT_FLAG_UNPACK_TIGHT | flg, \
.num_planes = np, \
.tile_height = th \
}
#define PSEUDO_YUV_FMT_LOOSE(fmt, a, r, g, b, e0, e1, chroma, flg, fm, np)\
{ \
.pixel_format = DRM_FORMAT_ ## fmt, \
.fetch_type = MDP_PLANE_PSEUDO_PLANAR, \
.alpha_enable = 0, \
.element = { (e0), (e1), 0, 0 }, \
.bpc_g_y = g, \
.bpc_b_cb = b, \
.bpc_r_cr = r, \
.bpc_a = a, \
.chroma_sample = chroma, \
.unpack_count = 2, \
.bpp = 2, \
.fetch_mode = fm, \
.flags = MSM_FORMAT_FLAG_UNPACK_ALIGN_MSB | flg, \
.num_planes = np, \
.tile_height = MDP_TILE_HEIGHT_DEFAULT \
}
#define PSEUDO_YUV_FMT_LOOSE_TILED(fmt, a, r, g, b, e0, e1, chroma, \
flg, fm, np, th) \
{ \
.pixel_format = DRM_FORMAT_ ## fmt, \
.fetch_type = MDP_PLANE_PSEUDO_PLANAR, \
.alpha_enable = 0, \
.element = { (e0), (e1), 0, 0 }, \
.bpc_g_y = g, \
.bpc_b_cb = b, \
.bpc_r_cr = r, \
.bpc_a = a, \
.chroma_sample = chroma, \
.unpack_count = 2, \
.bpp = 2, \
.fetch_mode = fm, \
.flags = MSM_FORMAT_FLAG_UNPACK_ALIGN_MSB | flg, \
.num_planes = np, \
.tile_height = th \
}
#define PLANAR_YUV_FMT(fmt, a, r, g, b, e0, e1, e2, alpha, chroma, bp, \
flg, fm, np) \
{ \
.pixel_format = DRM_FORMAT_ ## fmt, \
.fetch_type = MDP_PLANE_PLANAR, \
.alpha_enable = alpha, \
.element = { (e0), (e1), (e2), 0 }, \
.bpc_g_y = g, \
.bpc_b_cb = b, \
.bpc_r_cr = r, \
.bpc_a = a, \
.chroma_sample = chroma, \
.unpack_count = 1, \
.bpp = bp, \
.fetch_mode = fm, \
.flags = MSM_FORMAT_FLAG_UNPACK_TIGHT | flg, \
.num_planes = np, \
.tile_height = MDP_TILE_HEIGHT_DEFAULT \
}
static const struct msm_format mdp_formats[] = {
INTERLEAVED_RGB_FMT(ARGB8888,
BPC8A, BPC8, BPC8, BPC8,
C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
true, 4, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(ABGR8888,
BPC8A, BPC8, BPC8, BPC8,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
true, 4, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(XBGR8888,
BPC8A, BPC8, BPC8, BPC8,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
false, 4, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(RGBA8888,
BPC8A, BPC8, BPC8, BPC8,
C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
true, 4, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(BGRA8888,
BPC8A, BPC8, BPC8, BPC8,
C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
true, 4, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(BGRX8888,
BPC8A, BPC8, BPC8, BPC8,
C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
false, 4, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(XRGB8888,
BPC8A, BPC8, BPC8, BPC8,
C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
false, 4, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(RGBX8888,
BPC8A, BPC8, BPC8, BPC8,
C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
false, 4, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(RGB888,
0, BPC8, BPC8, BPC8,
C1_B_Cb, C0_G_Y, C2_R_Cr, 0, 3,
false, 3, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(BGR888,
0, BPC8, BPC8, BPC8,
C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3,
false, 3, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(RGB565,
0, BPC5, BPC6, BPC5,
C1_B_Cb, C0_G_Y, C2_R_Cr, 0, 3,
false, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(BGR565,
0, BPC5, BPC6, BPC5,
C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3,
false, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(ARGB1555,
BPC1A, BPC5, BPC5, BPC5,
C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
true, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(ABGR1555,
BPC1A, BPC5, BPC5, BPC5,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
true, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(RGBA5551,
BPC1A, BPC5, BPC5, BPC5,
C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
true, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(BGRA5551,
BPC1A, BPC5, BPC5, BPC5,
C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
true, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(XRGB1555,
BPC1A, BPC5, BPC5, BPC5,
C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
false, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(XBGR1555,
BPC1A, BPC5, BPC5, BPC5,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
false, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(RGBX5551,
BPC1A, BPC5, BPC5, BPC5,
C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
false, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(BGRX5551,
BPC1A, BPC5, BPC5, BPC5,
C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
false, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(ARGB4444,
BPC4A, BPC4, BPC4, BPC4,
C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
true, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(ABGR4444,
BPC4A, BPC4, BPC4, BPC4,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
true, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(RGBA4444,
BPC4A, BPC4, BPC4, BPC4,
C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
true, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(BGRA4444,
BPC4A, BPC4, BPC4, BPC4,
C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
true, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(XRGB4444,
BPC4A, BPC4, BPC4, BPC4,
C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
false, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(XBGR4444,
BPC4A, BPC4, BPC4, BPC4,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
false, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(RGBX4444,
BPC4A, BPC4, BPC4, BPC4,
C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
false, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(BGRX4444,
BPC4A, BPC4, BPC4, BPC4,
C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
false, 2, 0,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(BGRA1010102,
BPC8A, BPC8, BPC8, BPC8,
C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
true, 4, MSM_FORMAT_FLAG_DX,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(RGBA1010102,
BPC8A, BPC8, BPC8, BPC8,
C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
true, 4, MSM_FORMAT_FLAG_DX,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(ABGR2101010,
BPC8A, BPC8, BPC8, BPC8,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
true, 4, MSM_FORMAT_FLAG_DX,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(ARGB2101010,
BPC8A, BPC8, BPC8, BPC8,
C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
true, 4, MSM_FORMAT_FLAG_DX,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(XRGB2101010,
BPC8A, BPC8, BPC8, BPC8,
C1_B_Cb, C0_G_Y, C2_R_Cr, C3_ALPHA, 4,
false, 4, MSM_FORMAT_FLAG_DX,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(BGRX1010102,
BPC8A, BPC8, BPC8, BPC8,
C3_ALPHA, C2_R_Cr, C0_G_Y, C1_B_Cb, 4,
false, 4, MSM_FORMAT_FLAG_DX,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(XBGR2101010,
BPC8A, BPC8, BPC8, BPC8,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
false, 4, MSM_FORMAT_FLAG_DX,
MDP_FETCH_LINEAR, 1),
INTERLEAVED_RGB_FMT(RGBX1010102,
BPC8A, BPC8, BPC8, BPC8,
C3_ALPHA, C1_B_Cb, C0_G_Y, C2_R_Cr, 4,
false, 4, MSM_FORMAT_FLAG_DX,
MDP_FETCH_LINEAR, 1),
/* --- RGB formats above / YUV formats below this line --- */
/* 2 plane YUV */
PSEUDO_YUV_FMT(NV12,
0, BPC8, BPC8, BPC8,
C1_B_Cb, C2_R_Cr,
CHROMA_420, MSM_FORMAT_FLAG_YUV,
MDP_FETCH_LINEAR, 2),
PSEUDO_YUV_FMT(NV21,
0, BPC8, BPC8, BPC8,
C2_R_Cr, C1_B_Cb,
CHROMA_420, MSM_FORMAT_FLAG_YUV,
MDP_FETCH_LINEAR, 2),
PSEUDO_YUV_FMT(NV16,
0, BPC8, BPC8, BPC8,
C1_B_Cb, C2_R_Cr,
CHROMA_H2V1, MSM_FORMAT_FLAG_YUV,
MDP_FETCH_LINEAR, 2),
PSEUDO_YUV_FMT(NV61,
0, BPC8, BPC8, BPC8,
C2_R_Cr, C1_B_Cb,
CHROMA_H2V1, MSM_FORMAT_FLAG_YUV,
MDP_FETCH_LINEAR, 2),
PSEUDO_YUV_FMT_LOOSE(P010,
0, BPC8, BPC8, BPC8,
C1_B_Cb, C2_R_Cr,
CHROMA_420, MSM_FORMAT_FLAG_DX | MSM_FORMAT_FLAG_YUV,
MDP_FETCH_LINEAR, 2),
/* 1 plane YUV */
INTERLEAVED_YUV_FMT(VYUY,
0, BPC8, BPC8, BPC8,
C2_R_Cr, C0_G_Y, C1_B_Cb, C0_G_Y,
false, CHROMA_H2V1, 4, 2, MSM_FORMAT_FLAG_YUV,
MDP_FETCH_LINEAR, 2),
INTERLEAVED_YUV_FMT(UYVY,
0, BPC8, BPC8, BPC8,
C1_B_Cb, C0_G_Y, C2_R_Cr, C0_G_Y,
false, CHROMA_H2V1, 4, 2, MSM_FORMAT_FLAG_YUV,
MDP_FETCH_LINEAR, 2),
INTERLEAVED_YUV_FMT(YUYV,
0, BPC8, BPC8, BPC8,
C0_G_Y, C1_B_Cb, C0_G_Y, C2_R_Cr,
false, CHROMA_H2V1, 4, 2, MSM_FORMAT_FLAG_YUV,
MDP_FETCH_LINEAR, 2),
INTERLEAVED_YUV_FMT(YVYU,
0, BPC8, BPC8, BPC8,
C0_G_Y, C2_R_Cr, C0_G_Y, C1_B_Cb,
false, CHROMA_H2V1, 4, 2, MSM_FORMAT_FLAG_YUV,
MDP_FETCH_LINEAR, 2),
/* 3 plane YUV */
PLANAR_YUV_FMT(YUV420,
0, BPC8, BPC8, BPC8,
C2_R_Cr, C1_B_Cb, C0_G_Y,
false, CHROMA_420, 1, MSM_FORMAT_FLAG_YUV,
MDP_FETCH_LINEAR, 3),
PLANAR_YUV_FMT(YVU420,
0, BPC8, BPC8, BPC8,
C1_B_Cb, C2_R_Cr, C0_G_Y,
false, CHROMA_420, 1, MSM_FORMAT_FLAG_YUV,
MDP_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 msm_format mdp_formats_ubwc[] = {
INTERLEAVED_RGB_FMT_TILED(BGR565,
0, BPC5, BPC6, BPC5,
C2_R_Cr, C0_G_Y, C1_B_Cb, 0, 3,
false, 2, MSM_FORMAT_FLAG_COMPRESSED,
MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
INTERLEAVED_RGB_FMT_TILED(ABGR8888,
BPC8A, BPC8, BPC8, BPC8,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
true, 4, MSM_FORMAT_FLAG_COMPRESSED,
MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
/* ARGB8888 and ABGR8888 purposely have the same color
* ordering. The hardware only supports ABGR8888 UBWC
* natively.
*/
INTERLEAVED_RGB_FMT_TILED(ARGB8888,
BPC8A, BPC8, BPC8, BPC8,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
true, 4, MSM_FORMAT_FLAG_COMPRESSED,
MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
INTERLEAVED_RGB_FMT_TILED(XBGR8888,
BPC8A, BPC8, BPC8, BPC8,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
false, 4, MSM_FORMAT_FLAG_COMPRESSED,
MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
INTERLEAVED_RGB_FMT_TILED(XRGB8888,
BPC8A, BPC8, BPC8, BPC8,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
false, 4, MSM_FORMAT_FLAG_COMPRESSED,
MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
INTERLEAVED_RGB_FMT_TILED(ABGR2101010,
BPC8A, BPC8, BPC8, BPC8,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
true, 4, MSM_FORMAT_FLAG_DX | MSM_FORMAT_FLAG_COMPRESSED,
MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
INTERLEAVED_RGB_FMT_TILED(XBGR2101010,
BPC8A, BPC8, BPC8, BPC8,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
true, 4, MSM_FORMAT_FLAG_DX | MSM_FORMAT_FLAG_COMPRESSED,
MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
INTERLEAVED_RGB_FMT_TILED(XRGB2101010,
BPC8A, BPC8, BPC8, BPC8,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
true, 4, MSM_FORMAT_FLAG_DX | MSM_FORMAT_FLAG_COMPRESSED,
MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
/* XRGB2101010 and ARGB2101010 purposely have the same color
* ordering. The hardware only supports ARGB2101010 UBWC
* natively.
*/
INTERLEAVED_RGB_FMT_TILED(ARGB2101010,
BPC8A, BPC8, BPC8, BPC8,
C2_R_Cr, C0_G_Y, C1_B_Cb, C3_ALPHA, 4,
true, 4, MSM_FORMAT_FLAG_DX | MSM_FORMAT_FLAG_COMPRESSED,
MDP_FETCH_UBWC, 2, MDP_TILE_HEIGHT_UBWC),
PSEUDO_YUV_FMT_TILED(NV12,
0, BPC8, BPC8, BPC8,
C1_B_Cb, C2_R_Cr,
CHROMA_420, MSM_FORMAT_FLAG_YUV |
MSM_FORMAT_FLAG_COMPRESSED,
MDP_FETCH_UBWC, 4, MDP_TILE_HEIGHT_NV12),
PSEUDO_YUV_FMT_TILED(P010,
0, BPC8, BPC8, BPC8,
C1_B_Cb, C2_R_Cr,
CHROMA_420, MSM_FORMAT_FLAG_DX |
MSM_FORMAT_FLAG_YUV |
MSM_FORMAT_FLAG_COMPRESSED,
MDP_FETCH_UBWC, 4, MDP_TILE_HEIGHT_UBWC),
};
const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format,
uint64_t modifier)
{
const struct msm_format *map = NULL;
ssize_t map_size;
int i;
switch (modifier) {
case 0:
map = mdp_formats;
map_size = ARRAY_SIZE(mdp_formats);
break;
case DRM_FORMAT_MOD_QCOM_COMPRESSED:
map = mdp_formats_ubwc;
map_size = ARRAY_SIZE(mdp_formats_ubwc);
break;
default:
drm_err(kms->dev, "unsupported format modifier %llX\n", modifier);
return NULL;
}
for (i = 0; i < map_size; i++) {
const struct msm_format *f = &map[i];
if (f->pixel_format == format)
return f;
}
drm_err(kms->dev, "unsupported fmt: %p4cc modifier 0x%llX\n",
&format, modifier);
return NULL;
}
struct csc_cfg *mdp_get_default_csc_cfg(enum csc_type type)
{
if (WARN_ON(type >= CSC_MAX))
return NULL;
return &csc_convert[type];
}
Codebase Browser
linux