diff options
Diffstat (limited to 'drivers/staging/omapdrm/omap_drv.h')
-rw-r--r-- | drivers/staging/omapdrm/omap_drv.h | 52 |
1 files changed, 46 insertions, 6 deletions
diff --git a/drivers/staging/omapdrm/omap_drv.h b/drivers/staging/omapdrm/omap_drv.h index 76c42515ecc5..61fe022dda5b 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" @@ -41,6 +42,8 @@ struct omap_drm_private { unsigned int num_crtcs; struct drm_crtc *crtcs[8]; + unsigned int num_planes; + struct drm_plane *planes[8]; unsigned int num_encoders; struct drm_encoder *encoders[8]; unsigned int num_connectors; @@ -61,7 +64,17 @@ void omap_fbdev_free(struct drm_device *dev); struct drm_crtc *omap_crtc_init(struct drm_device *dev, struct omap_overlay *ovl, int id); -struct omap_overlay *omap_crtc_get_overlay(struct drm_crtc *crtc); + +struct drm_plane *omap_plane_init(struct drm_device *dev, + struct omap_overlay *ovl, unsigned int possible_crtcs, + bool priv); +int omap_plane_dpms(struct drm_plane *plane, int mode); +int omap_plane_mode_set(struct drm_plane *plane, + struct drm_crtc *crtc, struct drm_framebuffer *fb, + int crtc_x, int crtc_y, + unsigned int crtc_w, unsigned int crtc_h, + uint32_t src_x, uint32_t src_y, + uint32_t src_w, uint32_t src_h); struct drm_encoder *omap_encoder_init(struct drm_device *dev, struct omap_overlay_manager *mgr); @@ -80,12 +93,14 @@ 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_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); + struct drm_mode_fb_cmd2 *mode_cmd, struct drm_gem_object **bos); +struct drm_gem_object *omap_framebuffer_bo(struct drm_framebuffer *fb, int p); +int omap_framebuffer_pin(struct drm_framebuffer *fb); +void omap_framebuffer_unpin(struct drm_framebuffer *fb); +void omap_framebuffer_update_scanout(struct drm_framebuffer *fb, int x, int y, + struct omap_overlay_info *info); struct drm_connector *omap_framebuffer_get_next_connector( struct drm_framebuffer *fb, struct drm_connector *from); void omap_framebuffer_flush(struct drm_framebuffer *fb, @@ -132,4 +147,29 @@ 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__ */ |