diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/drm/drm_crtc.h | 51 |
1 files changed, 36 insertions, 15 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 3a8060575628..125bb7f290a1 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -231,6 +231,7 @@ struct drm_bridge; * @restore: restore CRTC state * @reset: reset CRTC after state has been invalidated (e.g. resume) * @cursor_set: setup the cursor + * @cursor_set2: setup the cursor with hotspot, superseeds @cursor_set if set * @cursor_move: move the cursor * @gamma_set: specify color ramp for CRTC * @destroy: deinit and free object @@ -292,11 +293,14 @@ struct drm_crtc_funcs { /** * struct drm_crtc - central CRTC control structure * @dev: parent DRM device + * @port: OF node used by drm_of_find_possible_crtcs() * @head: list management * @mutex: per-CRTC locking * @base: base KMS object for ID tracking etc. * @primary: primary plane for this CRTC * @cursor: cursor plane for this CRTC + * @cursor_x: current x position of the cursor, used for universal cursor planes + * @cursor_y: current y position of the cursor, used for universal cursor planes * @enabled: is this CRTC enabled? * @mode: current mode timings * @hwmode: mode timings as programmed to hw regs @@ -309,10 +313,12 @@ struct drm_crtc_funcs { * @gamma_size: size of gamma ramp * @gamma_store: gamma ramp values * @framedur_ns: precise frame timing - * @framedur_ns: precise line timing + * @linedur_ns: precise line timing * @pixeldur_ns: precise pixel timing * @helper_private: mid-layer private data * @properties: property tracking for this CRTC + * @acquire_ctx: per-CRTC implicit acquire context used by atomic drivers for + * legacy ioctls * * Each CRTC may have one or more connectors associated with it. This structure * allows the CRTC to be controlled. @@ -483,6 +489,7 @@ struct drm_encoder { * @connector_type_id: index into connector type enum * @interlace_allowed: can this connector handle interlaced modes? * @doublescan_allowed: can this connector handle doublescan? + * @stereo_allowed: can this connector handle stereo modes? * @modes: modes available on this connector (from fill_modes() + user) * @status: one of the drm_connector_status enums (connected, not, or unknown) * @probed_modes: list of modes derived directly from the display @@ -490,10 +497,13 @@ struct drm_encoder { * @funcs: connector control functions * @edid_blob_ptr: DRM property containing EDID if present * @properties: property tracking for this connector + * @path_blob_ptr: DRM blob property data for the DP MST path property * @polled: a %DRM_CONNECTOR_POLL_<foo> value for core driven polling * @dpms: current dpms state * @helper_private: mid-layer private data + * @cmdline_mode: mode line parsed from the kernel cmdline for this connector * @force: a %DRM_FORCE_<foo> state for forced mode sets + * @override_edid: has the EDID been overwritten through debugfs for testing? * @encoder_ids: valid encoders for this connector * @encoder: encoder driving this connector, if any * @eld: EDID-like data, if present @@ -503,6 +513,8 @@ struct drm_encoder { * @video_latency: video latency info from ELD, if found * @audio_latency: audio latency info from ELD, if found * @null_edid_counter: track sinks that give us all zeros for the EDID + * @bad_edid_counter: track sinks that give us an EDID with invalid checksum + * @debugfs_entry: debugfs directory for this connector * * Each connector may be connected to one or more CRTCs, or may be clonable by * another connector if they can share a CRTC. Each connector also has a specific @@ -570,6 +582,7 @@ struct drm_connector { * @update_plane: update the plane configuration * @disable_plane: shut down the plane * @destroy: clean up plane resources + * @reset: reset plane after state has been invalidated (e.g. resume) * @set_property: called when a property is changed */ struct drm_plane_funcs { @@ -603,6 +616,8 @@ enum drm_plane_type { * @format_count: number of formats supported * @crtc: currently bound CRTC * @fb: currently bound fb + * @old_fb: Temporary tracking of the old fb while a modeset is ongoing. Used by + * drm_mode_set_config_internal() to implement correct refcounting. * @funcs: helper functions * @properties: property tracking for this plane * @type: type of plane (overlay, primary, cursor) @@ -620,8 +635,6 @@ struct drm_plane { struct drm_crtc *crtc; struct drm_framebuffer *fb; - /* Temporary tracking of the old fb while a modeset is ongoing. Used - * by drm_mode_set_config_internal to implement correct refcounting. */ struct drm_framebuffer *old_fb; const struct drm_plane_funcs *funcs; @@ -675,7 +688,6 @@ struct drm_bridge { /** * struct drm_mode_set - new values for a CRTC config change - * @head: list management * @fb: framebuffer to use for new config * @crtc: CRTC whose configuration we're about to change * @mode: mode timings to use @@ -717,10 +729,11 @@ struct drm_mode_config_funcs { }; /** - * drm_mode_group - group of mode setting resources for potential sub-grouping + * struct drm_mode_group - group of mode setting resources for potential sub-grouping * @num_crtcs: CRTC count * @num_encoders: encoder count * @num_connectors: connector count + * @num_bridges: bridge count * @id_list: list of KMS object IDs in this group * * Currently this simply tracks the global mode setting state. But in the @@ -740,10 +753,14 @@ struct drm_mode_group { }; /** - * drm_mode_config - Mode configuration control structure + * struct drm_mode_config - Mode configuration control structure * @mutex: mutex protecting KMS related lists and structures + * @connection_mutex: ww mutex protecting connector state and routing + * @acquire_ctx: global implicit acquire context used by atomic drivers for + * legacy ioctls * @idr_mutex: mutex for KMS ID allocation and management * @crtc_idr: main KMS ID tracking object + * @fb_lock: mutex to protect fb state and lists * @num_fb: number of fbs available * @fb_list: list of framebuffers available * @num_connector: number of connectors on this device @@ -752,17 +769,28 @@ struct drm_mode_group { * @bridge_list: list of bridge objects * @num_encoder: number of encoders on this device * @encoder_list: list of encoder objects + * @num_overlay_plane: number of overlay planes on this device + * @num_total_plane: number of universal (i.e. with primary/curso) planes on this device + * @plane_list: list of plane objects * @num_crtc: number of CRTCs on this device * @crtc_list: list of CRTC objects + * @property_list: list of property objects * @min_width: minimum pixel width on this device * @min_height: minimum pixel height on this device * @max_width: maximum pixel width on this device * @max_height: maximum pixel height on this device * @funcs: core driver provided mode setting functions * @fb_base: base address of the framebuffer - * @poll_enabled: track polling status for this device + * @poll_enabled: track polling support for this device + * @poll_running: track polling status for this device * @output_poll_work: delayed work for polling in process context + * @property_blob_list: list of all the blob property objects * @*_property: core property tracking + * @preferred_depth: preferred RBG pixel depth, used by fb helpers + * @prefer_shadow: hint to userspace to prefer shadow-fb rendering + * @async_page_flip: does this device support async flips on the primary plane? + * @cursor_width: hint to userspace for max cursor width + * @cursor_height: hint to userspace for max cursor height * * Core mode resource tracking structure. All CRTC, encoders, and connectors * enumerated by the driver are added here, as are global properties. Some @@ -776,14 +804,7 @@ struct drm_mode_config { struct idr crtc_idr; /* use this idr for all IDs, fb, crtc, connector, modes - just makes life easier */ /* this is limited to one for now */ - - /** - * fb_lock - mutex to protect fb state - * - * Besides the global fb list his also protects the fbs list in the - * file_priv - */ - struct mutex fb_lock; + struct mutex fb_lock; /* proctects global and per-file fb lists */ int num_fb; struct list_head fb_list; |