linux-stable/drivers/gpu/drm/rcar-du/rcar_du_kms.h
Laurent Pinchart 11d27fb95a drm: rcar-du: Drop file name from comment header blocks
The comment blocks at the beginning of each file have a one-line
summary description of the file that includes the file name. While the
description is useful, the file name only creates opportunities for
mistakes (as seen in rcar_du_vsp.c) without any added value. Drop it.

Reported-by: Biju Das <biju.das.jz@bp.renesas.com>
Suggested-by: Geert Uytterhoeven <geert@linux-m68k.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
2022-07-07 05:21:54 +03:00

44 lines
1,019 B
C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* R-Car Display Unit Mode Setting
*
* Copyright (C) 2013-2014 Renesas Electronics Corporation
*
* Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com)
*/
#ifndef __RCAR_DU_KMS_H__
#define __RCAR_DU_KMS_H__
#include <linux/types.h>
struct dma_buf_attachment;
struct drm_file;
struct drm_device;
struct drm_gem_object;
struct drm_mode_create_dumb;
struct rcar_du_device;
struct sg_table;
struct rcar_du_format_info {
u32 fourcc;
u32 v4l2;
unsigned int bpp;
unsigned int planes;
unsigned int hsub;
unsigned int pnmr;
unsigned int edf;
};
const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc);
int rcar_du_modeset_init(struct rcar_du_device *rcdu);
int rcar_du_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args);
struct drm_gem_object *rcar_du_gem_prime_import_sg_table(struct drm_device *dev,
struct dma_buf_attachment *attach,
struct sg_table *sgt);
#endif /* __RCAR_DU_KMS_H__ */