diff options
| author | Sonika Jindal <sonika.jindal@intel.com> | 2015-05-06 17:35:48 +0530 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-05-08 13:03:41 +0200 |
| commit | 9e45803465417acfaaefc331d59dd7e6cf06110b (patch) | |
| tree | f401b7a8d0fc16ba78a4e4c755a2ab5a0cc92860 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | 983b4b9def913991ef829ca635f1b3e7dd391c1b (diff) | |
| download | talos-op-linux-9e45803465417acfaaefc331d59dd7e6cf06110b.tar.gz talos-op-linux-9e45803465417acfaaefc331d59dd7e6cf06110b.zip | |
drm/i915/skl: Add module parameter to select edp vswing table
This provides an option to override the value set by VBT
for selecting edp Vswing Pre-emph setting table.
v2: Adding comment about this being a temporary workaround and
making the parameter read-only (Jani)
v3: Changing mode to 0400 instead of 0 (Jani)
https://bugs.freedesktop.org/show_bug.cgi?id=89554
Signed-off-by: Sonika Jindal <sonika.jindal@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
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 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 51baca1e085b..8136005d2c6e 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1364,7 +1364,6 @@ struct intel_vbt_data { bool edp_initialized; bool edp_support; int edp_bpp; - bool edp_low_vswing; struct edp_power_seq edp_pps; struct { @@ -1846,6 +1845,8 @@ struct drm_i915_private { void (*stop_ring)(struct intel_engine_cs *ring); } gt; + bool edp_low_vswing; + /* * NOTE: This is the dri1/ums dungeon, don't add stuff here. Your patch * will be rejected. Instead look for a better place. @@ -2515,6 +2516,7 @@ struct i915_params { int mmio_debug; bool verbose_state_checks; bool nuclear_pageflip; + int edp_vswing; }; extern struct i915_params i915 __read_mostly; |
