diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2016-03-08 19:00:56 (GMT) |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2016-03-09 07:59:17 (GMT) |
| commit | acad889f9eb86ba8830de33cc7a391e9f68ca5ea (patch) | |
| tree | 98619dd0d1ba42299c1c240c76e0fa9595e2191c /drivers | |
| parent | 9dfbffcf4ac0707097af9e6c1372192b9d03a357 (diff) | |
| download | linux-acad889f9eb86ba8830de33cc7a391e9f68ca5ea.tar.xz | |
drm/i915/bxt: add missing DSI power domain to power well 1
The DSI power domain was missing from BXT power well 1 definitions,
failing to get the power well for DSI transcoders. As pipe A is in the
same power well as DSI transcoders, the problem should only occur with
pipes B and C.
According to Ville, this is basically a nop since pw1 is under dmc
control. But given that we still have this stuff defined here, it's
clearly correct to include DSI here.
Cc: Ramalingam C <ramalingam.c@intel.com>
Cc: Deepak M <m.deepak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1457463656-29357-1-git-send-email-jani.nikula@intel.com
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_runtime_pm.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_runtime_pm.c b/drivers/gpu/drm/i915/intel_runtime_pm.c index 5adf4b3..2e88a5e 100644 --- a/drivers/gpu/drm/i915/intel_runtime_pm.c +++ b/drivers/gpu/drm/i915/intel_runtime_pm.c @@ -421,6 +421,7 @@ static void hsw_set_power_well(struct drm_i915_private *dev_priv, BIT(POWER_DOMAIN_TRANSCODER_EDP) | \ BIT(POWER_DOMAIN_PIPE_A_PANEL_FITTER) | \ BIT(POWER_DOMAIN_PORT_DDI_A_LANES) | \ + BIT(POWER_DOMAIN_PORT_DSI) | \ BIT(POWER_DOMAIN_AUX_A) | \ BIT(POWER_DOMAIN_PLLS) | \ BIT(POWER_DOMAIN_INIT)) |