linux/drivers/gpu/drm/msm/disp/mdp_format.c

// 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] = …;

#define MDP_TILE_HEIGHT_DEFAULT …
#define MDP_TILE_HEIGHT_UBWC …
#define MDP_TILE_HEIGHT_NV12 …

#define INTERLEAVED_RGB_FMT(fmt, a, r, g, b, e0, e1, e2, e3, uc, alpha,   \
bp, flg, fm, np) …

#define INTERLEAVED_RGB_FMT_TILED(fmt, a, r, g, b, e0, e1, e2, e3, uc,    \
alpha, bp, flg, fm, np, th) …

#define INTERLEAVED_YUV_FMT(fmt, a, r, g, b, e0, e1, e2, e3,              \
alpha, chroma, count, bp, flg, fm, np) …

#define PSEUDO_YUV_FMT(fmt, a, r, g, b, e0, e1, chroma, flg, fm, np) …

#define PSEUDO_YUV_FMT_TILED(fmt, a, r, g, b, e0, e1, chroma,             \
flg, fm, np, th) …

#define PSEUDO_YUV_FMT_LOOSE(fmt, a, r, g, b, e0, e1, chroma, flg, fm, np) …

#define PSEUDO_YUV_FMT_LOOSE_TILED(fmt, a, r, g, b, e0, e1, chroma,       \
flg, fm, np, th) …

#define PLANAR_YUV_FMT(fmt, a, r, g, b, e0, e1, e2, alpha, chroma, bp,    \
flg, fm, np) …

static const struct msm_format mdp_formats[] = …;

/*
 * 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[] = …;

const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format,
		uint64_t modifier)
{ … }

struct csc_cfg *mdp_get_default_csc_cfg(enum csc_type type)
{ … }