drm/i915: Remove the PS_PWR_GATE write from skl_program_scaler()

If we don't need the PS_PWR_GATE write when programming the
pipe scaler I don't see why we'd need it for plane scalers either.
Just remove it.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181101150605.18235-4-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Ville Syrjälä 2018-11-01 17:05:54 +02:00
parent ca401e9674
commit 89d67d172d

View File

@ -347,7 +347,6 @@ skl_program_scaler(struct intel_plane *plane,
I915_WRITE_FW(SKL_PS_CTRL(pipe, scaler_id),
PS_SCALER_EN | PS_PLANE_SEL(plane->id) | scaler->mode);
I915_WRITE_FW(SKL_PS_PWR_GATE(pipe, scaler_id), 0);
I915_WRITE_FW(SKL_PS_VPHASE(pipe, scaler_id),
PS_Y_PHASE(y_vphase) | PS_UV_RGB_PHASE(uv_rgb_vphase));
I915_WRITE_FW(SKL_PS_HPHASE(pipe, scaler_id),