diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-08-12 23:48:55 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-08-16 19:49:47 +0300 |
| commit | b3c6c8bfe378309f8185d591579a3cb3aa2fe2e8 (patch) | |
| tree | cc1f2e998723db9c12cb2d167255b5b8ffab3690 /drivers/gpu/drm/drm_edid.c | |
| parent | 46444537479fa836969b441198e3144026c69541 (diff) | |
| download | linux-b3c6c8bfe378309f8185d591579a3cb3aa2fe2e8.tar.xz | |
drm: document drm_display_info
We seem to have a bit a mess in how to describe the bus formats, with
a multitude of competing ways. Might be best to consolidate it all and
use MEDIA_BUS_FMT_ also for the hdmi color formats and high color
modes.
Also move all the display_info related functions into drm_connector.c
(there's only one) to group it all together. I did decided against
also moving the edid related display info functions, they seem to fit
better in drm_edid.c. Instead sprinkle a few cross references around.
While at that reduce the kerneldoc for static functions, there's not
point in documenting internals with that much detail really.
v2: Fix typo and move misplaced hunk (Sean).
Cc: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-19-git-send-email-daniel.vetter@ffwll.ch
Diffstat (limited to 'drivers/gpu/drm/drm_edid.c')
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 637a0aa4d3a0..62dffbccd447 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -3721,14 +3721,7 @@ bool drm_rgb_quant_range_selectable(struct edid *edid) } EXPORT_SYMBOL(drm_rgb_quant_range_selectable); -/** - * drm_assign_hdmi_deep_color_info - detect whether monitor supports - * hdmi deep color modes and update drm_display_info if so. - * @edid: monitor EDID information - * @info: Updated with maximum supported deep color bpc and color format - * if deep color supported. - * @connector: DRM connector, used only for debug output - * +/* * Parse the CEA extension according to CEA-861-B. * Return true if HDMI deep color supported, false if not or unknown. */ @@ -3822,16 +3815,6 @@ static bool drm_assign_hdmi_deep_color_info(struct edid *edid, return false; } -/** - * drm_add_display_info - pull display info out if present - * @edid: EDID data - * @info: display info (attached to connector) - * @connector: connector whose edid is used to build display info - * - * Grab any available display info and stuff it into the drm_display_info - * structure that's part of the connector. Useful for tracking bpp and - * color spaces. - */ static void drm_add_display_info(struct edid *edid, struct drm_display_info *info, struct drm_connector *connector) @@ -4052,7 +4035,9 @@ static int add_displayid_detailed_modes(struct drm_connector *connector, * @connector: connector we're probing * @edid: EDID data * - * Add the specified modes to the connector's mode list. + * Add the specified modes to the connector's mode list. Also fills out the + * &drm_display_info structure in @connector with any information which can be + * derived from the edid. * * Return: The number of modes added or 0 if we couldn't find any. */ |