From b32c6f482dc56c52169cad7c9d35908c020dd22d Mon Sep 17 00:00:00 2001 From: Rodrigo Vivi Date: Thu, 20 Nov 2014 03:44:37 -0800 Subject: drm/i915: Enable PSR for Baytrail and Braswell. This patch is the last in series of VLV/CHV PSR, that finally enable PSR by adding it to HAS_PSR and calling the proper enable and disable functions on the right places. Although it is still disabled by default. v2: Rebase over intel_psr and merge Durgadoss's fixes. v3: Fix typo. Signed-off-by: Rodrigo Vivi Reviewed-by: Durgadoss R Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_dp.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/gpu/drm/i915/intel_dp.c') diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index fa509db3e1f..3fc32968252 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -2105,6 +2105,9 @@ static void intel_disable_dp(struct intel_encoder *encoder) if (crtc->config.has_audio) intel_audio_codec_disable(encoder); + if (HAS_PSR(dev) && !HAS_DDI(dev)) + intel_psr_disable(intel_dp); + /* Make sure the panel is off before trying to change the mode. But also * ensure that we have vdd while we switch off the panel. */ intel_edp_panel_vdd_on(intel_dp); @@ -2329,6 +2332,7 @@ static void vlv_enable_dp(struct intel_encoder *encoder) struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base); intel_edp_backlight_on(intel_dp); + intel_psr_enable(intel_dp); } static void g4x_pre_enable_dp(struct intel_encoder *encoder) -- cgit v1.2.3-70-g09d2