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Commit 2a34b005 authored by José Roberto de Souza's avatar José Roberto de Souza Committed by Rodrigo Vivi
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drm/i915/psr/cnl: Set y-coordinate as valid in SDP 



This was my bad, spec says that the name of this bit is
'Y-coordinate valid' but the values for it is:
0: Include Y-coordinate valid eDP1.4a
1: Do not include Y-coordinate valid eDP 1.4
So not setting it.

BSpec: 7713

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: default avatarDhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: default avatarJosé Roberto de Souza <jose.souza@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180425212334.21109-4-jose.souza@intel.com
parent d0bc8623

drivers/gpu/drm/i915/intel_psr.c

+2 −3
Original line number Diff line number Diff line
@@ -508,9 +508,8 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) 
	 * mesh at all with our frontbuffer tracking. And the hw alone isn't

	 * good enough. */

	val |= EDP_PSR2_ENABLE | EDP_SU_TRACK_ENABLE;

	if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) {

		val |= EDP_Y_COORDINATE_VALID | EDP_Y_COORDINATE_ENABLE;

	}

	if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv))

		val |= EDP_Y_COORDINATE_ENABLE;



	val |= EDP_PSR2_FRAME_BEFORE_SU(dev_priv->psr.sink_sync_latency + 1);