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| author | Takashi Iwai <tiwai@suse.de> | 2012-03-20 13:07:06 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-03-22 23:23:45 +0100 |
| commit | 121d527a323f3fde313a8f522060ba859ee405b3 (patch) | |
| tree | 740533a418e5ba0473d812ae53d9f7442b22b92d /drivers/gpu/drm/i915/i915_drv.h | |
| parent | b03543857fd75876b96e10d4320b775e95041bb7 (diff) | |
| download | lwn-121d527a323f3fde313a8f522060ba859ee405b3.tar.gz lwn-121d527a323f3fde313a8f522060ba859ee405b3.zip | |
drm/i915: Add lvds_channel module option
Add a new module optoin lvds_channel to specify the LVDS channel mode
explicitly instead of probing the LVDS register value set by BIOS.
This will be helpful when VBT is broken or incompatible with the
current code.
Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=42842
Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 4cbed7f23e72..f2f9dd933ce4 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1064,6 +1064,7 @@ extern int i915_panel_ignore_lid __read_mostly; extern unsigned int i915_powersave __read_mostly; extern int i915_semaphores __read_mostly; extern unsigned int i915_lvds_downclock __read_mostly; +extern int i915_lvds_channel_mode __read_mostly; extern int i915_panel_use_ssc __read_mostly; extern int i915_vbt_sdvo_panel_type __read_mostly; extern int i915_enable_rc6 __read_mostly; |