Re: [Intel-gfx] [PATCH 9/9] drm/i915: Hook PSR functionality

On Wed, 30 Jan 2013, Rodrigo Vivi rodrigo.vivi@gmail.com wrote:

PSR must be enabled after transcoder and port are running. And it is only available for HSW.

v2: move enable/disable to intel_ddi

Reviewed-by: Jani Nikula jani.nikula@intel.com

Signed-off-by: Rodrigo Vivi rodrigo.vivi@gmail.com

drivers/gpu/drm/i915/intel_ddi.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index feb7a4a..1dba035d 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -1306,6 +1306,7 @@ static void intel_enable_ddi(struct intel_encoder *intel_encoder) struct intel_dp *intel_dp = enc_to_intel_dp(encoder);

ironlake_edp_backlight_on(intel_dp);

• intel_edp_enable_psr(intel_dp);
  

  }

}

@@ -1318,6 +1319,7 @@ static void intel_disable_ddi(struct intel_encoder *intel_encoder) struct intel_dp *intel_dp = enc_to_intel_dp(encoder);

ironlake_edp_backlight_off(intel_dp);

• intel_edp_disable_psr(intel_dp);
  

  }

}

-- 1.7.11.7

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