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drm/ast: Replace struct ast_framebuffer with GEM framebuffer helpers

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The ast driver's struct ast_framebuffer is a buffer object with GEM
interface. There are already GEM framebuffer helpers that implement
the same functionality. Convert ast to these.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190627173410.8300-1-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann
2019-06-27 19:34:10 +02:00
parent 66ab700506
commit 5ed7191dd9
4 changed files with 23 additions and 105 deletions
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12
drivers/gpu/drm/ast/ast_drv.h
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@@ -239,14 +239,8 @@ struct ast_encoder {
struct drm_encoder base;
};
struct ast_framebuffer {
struct drm_framebuffer base;
struct drm_gem_object *obj;
};
struct ast_fbdev {
struct drm_fb_helper helper; /* must be first */
struct ast_framebuffer afb;
void *sysram;
int size;
int x1, y1, x2, y2; /* dirty rect */
@@ -256,7 +250,6 @@ struct ast_fbdev {
#define to_ast_crtc(x) container_of(x, struct ast_crtc, base)
#define to_ast_connector(x) container_of(x, struct ast_connector, base)
#define to_ast_encoder(x) container_of(x, struct ast_encoder, base)
#define to_ast_framebuffer(x) container_of(x, struct ast_framebuffer, base)
struct ast_vbios_stdtable {
u8 misc;
@@ -296,11 +289,6 @@ struct ast_vbios_mode_info {
extern int ast_mode_init(struct drm_device *dev);
extern void ast_mode_fini(struct drm_device *dev);
int ast_framebuffer_init(struct drm_device *dev,
struct ast_framebuffer *ast_fb,
const struct drm_mode_fb_cmd2 *mode_cmd,
struct drm_gem_object *obj);
int ast_fbdev_init(struct drm_device *dev);
void ast_fbdev_fini(struct drm_device *dev);
void ast_fbdev_set_suspend(struct drm_device *dev, int state);