linux-loongson/drivers/gpu/drm/armada/armada_fb.h
Ville Syrjälä 797f8fc4cc drm/armada: Pass along the format info from .fb_create() to drm_helper_mode_fill_fb_struct()
Plumb the format info from .fb_create() all the way to
drm_helper_mode_fill_fb_struct() to avoid the redundant
lookup.

For the fbdev case a manual drm_get_format_info() lookup
is needed.

Cc: Russell King <linux@armlinux.org.uk>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250701090722.13645-11-ville.syrjala@linux.intel.com
2025-07-16 20:07:32 +03:00

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C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2012 Russell King
*/
#ifndef ARMADA_FB_H
#define ARMADA_FB_H
#include <drm/drm_framebuffer.h>
struct armada_framebuffer {
struct drm_framebuffer fb;
uint8_t fmt;
uint8_t mod;
};
#define drm_fb_to_armada_fb(dfb) \
container_of(dfb, struct armada_framebuffer, fb)
#define drm_fb_obj(fb) drm_to_armada_gem((fb)->obj[0])
struct armada_framebuffer *armada_framebuffer_create(struct drm_device *,
const struct drm_format_info *info,
const struct drm_mode_fb_cmd2 *, struct armada_gem_object *);
struct drm_framebuffer *armada_fb_create(struct drm_device *dev,
struct drm_file *dfile, const struct drm_format_info *info,
const struct drm_mode_fb_cmd2 *mode);
#endif