mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-04 09:59:32 +00:00
drm: document the drm_mode_config structure
Including a comment about what the locks are for. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
parent
c1aaca237c
commit
a62c93d5df
1 changed files with 23 additions and 0 deletions
|
@ -714,7 +714,30 @@ struct drm_mode_group {
|
|||
|
||||
/**
|
||||
* drm_mode_config - Mode configuration control structure
|
||||
* @mutex: mutex protecting KMS related lists and structures
|
||||
* @idr_mutex: mutex for KMS ID allocation and management
|
||||
* @crtc_idr: main KMS ID tracking object
|
||||
* @num_fb: number of fbs available
|
||||
* @fb_list: list of framebuffers available
|
||||
* @num_connector: number of connectors on this device
|
||||
* @connector_list: list of connector objects
|
||||
* @num_encoder: number of encoders on this device
|
||||
* @encoder_list: list of encoder objects
|
||||
* @num_crtc: number of CRTCs on this device
|
||||
* @crtc_list: list of CRTC 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
|
||||
* @output_poll_work: delayed work for polling in process context
|
||||
* @*_property: core property tracking
|
||||
*
|
||||
* Core mode resource tracking structure. All CRTC, encoders, and connectors
|
||||
* enumerated by the driver are added here, as are global properties. Some
|
||||
* global restrictions are also here, e.g. dimension restrictions.
|
||||
*/
|
||||
struct drm_mode_config {
|
||||
struct mutex mutex; /* protects configuration (mode lists etc.) */
|
||||
|
|
Loading…
Reference in a new issue