PSR must be enabled after transcoder and port are running.
And it is only available for HSW.
v2: move enable/disable to intel_ddi
Signed-off-by: Rodrigo Vivi <rodrigo.v...@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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