diff options
Diffstat (limited to 'drivers/staging/omapdrm/omap_drv.h')
-rw-r--r-- | drivers/staging/omapdrm/omap_drv.h | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/drivers/staging/omapdrm/omap_drv.h b/drivers/staging/omapdrm/omap_drv.h index 76c4251..4ad2ae5 100644 --- a/drivers/staging/omapdrm/omap_drv.h +++ b/drivers/staging/omapdrm/omap_drv.h @@ -24,6 +24,7 @@ #include <linux/module.h> #include <linux/types.h> #include <drm/drmP.h> +#include <drm/drm_crtc_helper.h> #include "omap_drm.h" #include "omap_priv.h" @@ -80,9 +81,9 @@ void omap_connector_flush(struct drm_connector *connector, int x, int y, int w, int h); struct drm_framebuffer *omap_framebuffer_create(struct drm_device *dev, - struct drm_file *file, struct drm_mode_fb_cmd *mode_cmd); + struct drm_file *file, struct drm_mode_fb_cmd2 *mode_cmd); struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev, - struct drm_mode_fb_cmd *mode_cmd, struct drm_gem_object *bo); + struct drm_mode_fb_cmd2 *mode_cmd, struct drm_gem_object **bos); struct drm_gem_object *omap_framebuffer_bo(struct drm_framebuffer *fb); int omap_framebuffer_get_buffer(struct drm_framebuffer *fb, int x, int y, void **vaddr, dma_addr_t *paddr, unsigned int *screen_width); @@ -132,4 +133,29 @@ static inline int align_pitch(int pitch, int width, int bpp) return ALIGN(pitch, 8 * bytespp); } +/* should these be made into common util helpers? + */ + +static inline int objects_lookup(struct drm_device *dev, + struct drm_file *filp, uint32_t pixel_format, + struct drm_gem_object **bos, uint32_t *handles) +{ + int i, n = drm_format_num_planes(pixel_format); + + for (i = 0; i < n; i++) { + bos[i] = drm_gem_object_lookup(dev, filp, handles[i]); + if (!bos[i]) { + goto fail; + } + } + + return 0; + +fail: + while (--i > 0) { + drm_gem_object_unreference_unlocked(bos[i]); + } + return -ENOENT; +} + #endif /* __OMAP_DRV_H__ */ |