diff options
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fb.h')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_fb.h | 20 |
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fb.h b/drivers/gpu/drm/exynos/exynos_drm_fb.h index 50823756cdea..96262e54f76d 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fb.h +++ b/drivers/gpu/drm/exynos/exynos_drm_fb.h @@ -28,19 +28,6 @@ #ifndef _EXYNOS_DRM_FB_H_ #define _EXYNOS_DRM_FB_H -static inline int exynos_drm_format_num_buffers(uint32_t format) -{ - switch (format) { - case DRM_FORMAT_NV12: - case DRM_FORMAT_NV12MT: - return 2; - case DRM_FORMAT_YUV420: - return 3; - default: - return 1; - } -} - struct drm_framebuffer * exynos_drm_framebuffer_init(struct drm_device *dev, struct drm_mode_fb_cmd2 *mode_cmd, @@ -52,4 +39,11 @@ struct exynos_drm_gem_buf *exynos_drm_fb_buffer(struct drm_framebuffer *fb, void exynos_drm_mode_config_init(struct drm_device *dev); +/* set a buffer count to drm framebuffer. */ +void exynos_drm_fb_set_buf_cnt(struct drm_framebuffer *fb, + unsigned int cnt); + +/* get a buffer count to drm framebuffer. */ +unsigned int exynos_drm_fb_get_buf_cnt(struct drm_framebuffer *fb); + #endif |