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| author | Alex Deucher <alexander.deucher@amd.com> | 2014-07-15 19:00:47 +0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-08-05 16:53:30 +0400 |
| commit | 377bd8a98d7dccd9b71a1cef259821389f09da38 (patch) | |
| tree | 17372cd794e0b466c0d54232a4f2d3405fd8218e /drivers/gpu/drm/radeon/radeon_mode.h | |
| parent | 72a5c970a57b51f20f8876816869c937340176b5 (diff) | |
| download | linux-377bd8a98d7dccd9b71a1cef259821389f09da38.tar.xz | |
drm/radeon: use a fetch function to get the edid
We keep a cached version of the edid in radeon_connector which
we use for determining connectedness and when to enable certain
features like hdmi audio, etc. When the user uses the firmware
interface to override the driver with some other edid the driver's
copy is never updated. The fetch function will check if there
is a user supplied edid and update the driver's copy if there
is.
bug:
https://bugs.freedesktop.org/show_bug.cgi?id=80691
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_mode.h')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_mode.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h index 9c2bfcd3576e..9ccae81c7d88 100644 --- a/drivers/gpu/drm/radeon/radeon_mode.h +++ b/drivers/gpu/drm/radeon/radeon_mode.h @@ -689,6 +689,8 @@ extern bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector); extern bool radeon_connector_is_dp12_capable(struct drm_connector *connector); extern int radeon_get_monitor_bpc(struct drm_connector *connector); +extern struct edid *radeon_connector_edid(struct drm_connector *connector); + extern void radeon_connector_hotplug(struct drm_connector *connector); extern int radeon_dp_mode_valid_helper(struct drm_connector *connector, struct drm_display_mode *mode); |