diff options
| author | Dave Airlie <airlied@redhat.com> | 2008-06-02 14:04:41 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2008-06-02 14:04:41 +1000 |
| commit | 4e7b24639808e5e1e2c05143028db1a3bc2812e9 (patch) | |
| tree | ba16702759e87caa1119a46a1e18d27048c9667d /linux-core/drm_crtc.h | |
| parent | eba6cdc936cb33d929997ccb9bade6f75bb40670 (diff) | |
drm: add functions to get/set gamma ramps
Diffstat (limited to 'linux-core/drm_crtc.h')
| -rw-r--r-- | linux-core/drm_crtc.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/linux-core/drm_crtc.h b/linux-core/drm_crtc.h index 390ab2d3..151d1732 100644 --- a/linux-core/drm_crtc.h +++ b/linux-core/drm_crtc.h @@ -315,8 +315,8 @@ struct drm_crtc_funcs { int (*cursor_move)(struct drm_crtc *crtc, int x, int y); /* Set gamma on the CRTC */ - void (*gamma_set)(struct drm_crtc *crtc, u16 r, u16 g, u16 b, - int regno); + void (*gamma_set)(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b, + uint32_t size); /* Object destroy routine */ void (*destroy)(struct drm_crtc *crtc); @@ -354,6 +354,10 @@ struct drm_crtc { int desired_x, desired_y; const struct drm_crtc_funcs *funcs; + /* CRTC gamma size for reporting to userspace */ + uint32_t gamma_size; + uint16_t *gamma_store; + /* if you are using the helper */ void *helper_private; }; @@ -627,7 +631,8 @@ extern int drm_mode_connector_attach_encoder(struct drm_connector *connector, struct drm_encoder *encoder); extern void drm_mode_connector_detach_encoder(struct drm_connector *connector, struct drm_encoder *encoder); - +extern bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc, + int gamma_size); /* IOCTLs */ extern int drm_mode_getresources(struct drm_device *dev, void *data, struct drm_file *file_priv); @@ -665,7 +670,11 @@ extern int drm_mode_hotplug_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int drm_mode_replacefb(struct drm_device *dev, void *data, struct drm_file *file_priv); -int drm_mode_getencoder(struct drm_device *dev, - void *data, struct drm_file *file_priv); +extern int drm_mode_getencoder(struct drm_device *dev, + void *data, struct drm_file *file_priv); +extern int drm_mode_gamma_get_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); +extern int drm_mode_gamma_set_ioctl(struct drm_device *dev, + void *data, struct drm_file *file_priv); #endif /* __DRM_CRTC_H__ */ |