linux/drivers/gpu/drm/arm/display/komeda/komeda_format_caps.c

// SPDX-License-Identifier: GPL-2.0
/*
 * (C) COPYRIGHT 2018 ARM Limited. All rights reserved.
 * Author: James.Qian.Wang <[email protected]>
 *
 */

#include <linux/slab.h>
#include "komeda_format_caps.h"
#include "malidp_utils.h"

const struct komeda_format_caps *
komeda_get_format_caps(struct komeda_format_caps_table *table,
		       u32 fourcc, u64 modifier)
{ … }

u32 komeda_get_afbc_format_bpp(const struct drm_format_info *info, u64 modifier)
{ … }

/* Two assumptions
 * 1. RGB always has YTR
 * 2. Tiled RGB always has SC
 */
u64 komeda_supported_modifiers[] = …;

bool komeda_format_mod_supported(struct komeda_format_caps_table *table,
				 u32 layer_type, u32 fourcc, u64 modifier,
				 u32 rot)
{ … }

u32 *komeda_get_layer_fourcc_list(struct komeda_format_caps_table *table,
				  u32 layer_type, u32 *n_fmts)
{ … }

void komeda_put_fourcc_list(u32 *fourcc_list)
{ … }