Commit b38131fb authored by Imre Deak's avatar Imre Deak
Browse files

drm/i915/cnl: Fix comment about AUX IO power well enable/disable 



The comments match an earlier version of the patch, fix them to match
the current state.

Signed-off-by: default avatarImre Deak <imre.deak@intel.com>
Reviewed-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1498750622-14023-6-git-send-email-imre.deak@intel.com
parent 42d9366d

drivers/gpu/drm/i915/intel_runtime_pm.c

+9 −2
Original line number Diff line number Diff line
@@ -2845,7 +2845,10 @@ static void cnl_display_core_init(struct drm_i915_private *dev_priv, bool resume 
	val |= CL_POWER_DOWN_ENABLE;

	I915_WRITE(CNL_PORT_CL1CM_DW5, val);



	/* 4. Enable Power Well 1 (PG1) and Aux IO Power */

	/*

	 * 4. Enable Power Well 1 (PG1).

	 *    The AUX IO power wells will be enabled on demand.

	 */

	mutex_lock(&power_domains->lock);

	well = lookup_power_well(dev_priv, SKL_DISP_PW_1);

	intel_power_well_enable(dev_priv, well);
@@ -2877,7 +2880,11 @@ static void cnl_display_core_uninit(struct drm_i915_private *dev_priv) 
	/* 3. Disable CD clock */

	cnl_uninit_cdclk(dev_priv);



	/* 4. Disable Power Well 1 (PG1) and Aux IO Power */

	/*

	 * 4. Disable Power Well 1 (PG1).

	 *    The AUX IO power wells are toggled on demand, so they are already

	 *    disabled at this point.

	 */

	mutex_lock(&power_domains->lock);

	well = lookup_power_well(dev_priv, SKL_DISP_PW_1);

	intel_power_well_disable(dev_priv, well);

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