diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_client.h | 30 | ||||
| -rw-r--r-- | include/drm/drm_fb_helper.h | 8 |
2 files changed, 30 insertions, 8 deletions
diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h index 268b2cf0052a..87be9aeb1fe0 100644 --- a/include/drm/drm_client.h +++ b/include/drm/drm_client.h @@ -3,8 +3,12 @@ #ifndef _DRM_CLIENT_H_ #define _DRM_CLIENT_H_ +#include <linux/lockdep.h> +#include <linux/mutex.h> #include <linux/types.h> +#include <drm/drm_crtc.h> + struct drm_client_dev; struct drm_device; struct drm_file; @@ -13,6 +17,8 @@ struct drm_gem_object; struct drm_minor; struct module; +#define DRM_CLIENT_MAX_CLONED_CONNECTORS 8 + /** * struct drm_client_funcs - DRM client callbacks */ @@ -85,6 +91,16 @@ struct drm_client_dev { * @file: DRM file */ struct drm_file *file; + + /** + * @modeset_mutex: Protects @modesets. + */ + struct mutex modeset_mutex; + + /** + * @modesets: CRTC configurations + */ + struct drm_mode_set *modesets; }; int drm_client_init(struct drm_device *dev, struct drm_client_dev *client, @@ -135,6 +151,20 @@ struct drm_client_buffer * drm_client_framebuffer_create(struct drm_client_dev *client, u32 width, u32 height, u32 format); void drm_client_framebuffer_delete(struct drm_client_buffer *buffer); +int drm_client_modeset_create(struct drm_client_dev *client); +void drm_client_modeset_free(struct drm_client_dev *client); +void drm_client_modeset_release(struct drm_client_dev *client); +struct drm_mode_set *drm_client_find_modeset(struct drm_client_dev *client, struct drm_crtc *crtc); + +/** + * drm_client_for_each_modeset() - Iterate over client modesets + * @modeset: &drm_mode_set loop cursor + * @client: DRM client + */ +#define drm_client_for_each_modeset(modeset, client) \ + for (({ lockdep_assert_held(&(client)->modeset_mutex); }), \ + modeset = (client)->modesets; modeset->crtc; modeset++) + int drm_client_debugfs_init(struct drm_minor *minor); #endif diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 2af1c6d3e147..6b334f4d8a22 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -47,10 +47,6 @@ struct drm_fb_offset { int x, y; }; -struct drm_fb_helper_crtc { - struct drm_mode_set mode_set; -}; - /** * struct drm_fb_helper_surface_size - describes fbdev size and scanout surface size * @fb_width: fbdev width @@ -109,8 +105,6 @@ struct drm_fb_helper_connector { * struct drm_fb_helper - main structure to emulate fbdev on top of KMS * @fb: Scanout framebuffer object * @dev: DRM device - * @crtc_count: number of possible CRTCs - * @crtc_info: per-CRTC helper state (mode, x/y offset, etc) * @connector_count: number of connected connectors * @connector_info_alloc_count: size of connector_info * @funcs: driver callbacks for fb helper @@ -144,8 +138,6 @@ struct drm_fb_helper { struct drm_framebuffer *fb; struct drm_device *dev; - int crtc_count; - struct drm_fb_helper_crtc *crtc_info; int connector_count; int connector_info_alloc_count; /** |