intel_dp->psr_dpcd already has the required values.
Cc: Jose Roberto de Souza <jose.souza@xxxxxxxxx>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_psr.c | 11 +----------
1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c
index 61ade81576f5..381dbdbf30f4 100644
--- a/drivers/gpu/drm/i915/intel_psr.c
+++ b/drivers/gpu/drm/i915/intel_psr.c
@@ -201,15 +201,6 @@ void intel_psr_irq_handler(struct drm_i915_private *dev_priv, u32 psr_iir)
}
}
-static bool intel_dp_get_y_coord_required(struct intel_dp *intel_dp)
-{
- uint8_t psr_caps = 0;
-
- if (drm_dp_dpcd_readb(&intel_dp->aux, DP_PSR_CAPS, &psr_caps) != 1)
- return false;
- return psr_caps & DP_PSR2_SU_Y_COORDINATE_REQUIRED;
-}
-
static bool intel_dp_get_colorimetry_status(struct intel_dp *intel_dp)
{
uint8_t dprx = 0;
@@ -275,7 +266,7 @@ void intel_psr_init_dpcd(struct intel_dp *intel_dp)
* GTC first.
*/
dev_priv->psr.sink_psr2_support =
- intel_dp_get_y_coord_required(intel_dp);
+ intel_dp->psr_dpcd[1] & DP_PSR2_SU_Y_COORDINATE_REQUIRED;
DRM_DEBUG_KMS("PSR2 %ssupported\n",
dev_priv->psr.sink_psr2_support ? "" : "not ");
--
2.14.1
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