From: Paulo Zanoni Date: Wed, 6 Mar 2013 23:03:09 +0000 (-0300) Subject: drm/i915: disable sound first on intel_disable_ddi X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2831d8427cace563767cb802de05db28c4c6f894;p=linux-beck.git drm/i915: disable sound first on intel_disable_ddi Our mode set sequence documentation says audio must be disabled first. Signed-off-by: Paulo Zanoni Reviewed-by: Ben Widawsky [danvet: Resolve conflict since the first patch in this series isn't applied yet. Also bikeshed commit message as suggested by Ben.] Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 56bb7cb78263..b49df7d9d235 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -1341,15 +1341,15 @@ static void intel_disable_ddi(struct intel_encoder *intel_encoder) struct drm_i915_private *dev_priv = dev->dev_private; uint32_t tmp; + tmp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD); + tmp &= ~((AUDIO_OUTPUT_ENABLE_A | AUDIO_ELD_VALID_A) << (pipe * 4)); + I915_WRITE(HSW_AUD_PIN_ELD_CP_VLD, tmp); + if (type == INTEL_OUTPUT_EDP) { struct intel_dp *intel_dp = enc_to_intel_dp(encoder); ironlake_edp_backlight_off(intel_dp); } - - tmp = I915_READ(HSW_AUD_PIN_ELD_CP_VLD); - tmp &= ~((AUDIO_OUTPUT_ENABLE_A | AUDIO_ELD_VALID_A) << (pipe * 4)); - I915_WRITE(HSW_AUD_PIN_ELD_CP_VLD, tmp); } int intel_ddi_get_cdclk_freq(struct drm_i915_private *dev_priv)