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drm: rockchip: remove rockchip_drm_framebuffer_init() function

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The function rockchip_drm_framebuffer_init() was in use
in the rockchip_drm_fbdev.c file, but that is now replaced
by a generic fbdev setup. Reduce the image size by
removing the rockchip_drm_framebuffer_init() and sub function
rockchip_fb_alloc() and cleanup the rockchip_drm_fb.h header file.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Reviewed-by: John Keeping <john@metanate.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/ebe91504-c5df-99e4-635f-832218584051@gmail.com
This commit is contained in:
Johan Jonker 2022-10-19 23:35:03 +02:00 committed by Heiko Stuebner
parent 2a86524839
commit 4016379301
2 changed files with 0 additions and 49 deletions
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43
drivers/gpu/drm/rockchip/rockchip_drm_fb.c
View File

@ -25,35 +25,6 @@ static const struct drm_framebuffer_funcs rockchip_drm_fb_funcs = {
.dirty = drm_atomic_helper_dirtyfb,
};
static struct drm_framebuffer *
rockchip_fb_alloc(struct drm_device *dev, const struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_gem_object **obj, unsigned int num_planes)
{
struct drm_framebuffer *fb;
int ret;
int i;
fb = kzalloc(sizeof(*fb), GFP_KERNEL);
if (!fb)
return ERR_PTR(-ENOMEM);
drm_helper_mode_fill_fb_struct(dev, fb, mode_cmd);
for (i = 0; i < num_planes; i++)
fb->obj[i] = obj[i];
ret = drm_framebuffer_init(dev, fb, &rockchip_drm_fb_funcs);
if (ret) {
DRM_DEV_ERROR(dev->dev,
"Failed to initialize framebuffer: %d\n",
ret);
kfree(fb);
return ERR_PTR(ret);
}
return fb;
}
static const struct drm_mode_config_helper_funcs rockchip_mode_config_helpers = {
.atomic_commit_tail = drm_atomic_helper_commit_tail_rpm,
};
@ -106,20 +77,6 @@ static const struct drm_mode_config_funcs rockchip_drm_mode_config_funcs = {
.atomic_commit = drm_atomic_helper_commit,
};
struct drm_framebuffer *
rockchip_drm_framebuffer_init(struct drm_device *dev,
const struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_gem_object *obj)
{
struct drm_framebuffer *fb;
fb = rockchip_fb_alloc(dev, mode_cmd, &obj, 1);
if (IS_ERR(fb))
return ERR_CAST(fb);
return fb;
}
void rockchip_drm_mode_config_init(struct drm_device *dev)
{
dev->mode_config.min_width = 0;

6
drivers/gpu/drm/rockchip/rockchip_drm_fb.h
View File

@ -7,11 +7,5 @@
#ifndef _ROCKCHIP_DRM_FB_H
#define _ROCKCHIP_DRM_FB_H
struct drm_framebuffer *
rockchip_drm_framebuffer_init(struct drm_device *dev,
const struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_gem_object *obj);
void rockchip_drm_framebuffer_fini(struct drm_framebuffer *fb);
void rockchip_drm_mode_config_init(struct drm_device *dev);
#endif /* _ROCKCHIP_DRM_FB_H */