Commit c5c874a8 authored by Edmund Dea's avatar Edmund Dea Committed by José Roberto de Souza
Browse files

drm/i915/display: Remove PSR2 on JSL and EHL 



While JSL and EHL eDP transcoder supports PSR2, the phy of this
platforms only supports eDP 1.3, so removing PSR2 support as this
feature was added in eDP 1.4.

Signed-off-by: default avatarEdmund Dea <edmund.j.dea@intel.com>
Signed-off-by: default avatarJosé Roberto de Souza <jose.souza@intel.com>
Reviewed-by: default avatarJosé Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210204175830.97857-1-jose.souza@intel.com
parent 759cd2a6

drivers/gpu/drm/i915/display/intel_psr.c

+6 −0
Original line number Diff line number Diff line
@@ -717,6 +717,12 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, 
	if (!intel_dp->psr.sink_psr2_support)

		return false;



	/* JSL and EHL only supports eDP 1.3 */

	if (IS_JSL_EHL(dev_priv)) {

		drm_dbg_kms(&dev_priv->drm, "PSR2 not supported by phy\n");

		return false;

	}



	if (!transcoder_has_psr2(dev_priv, crtc_state->cpu_transcoder)) {

		drm_dbg_kms(&dev_priv->drm,

			    "PSR2 not supported in transcoder %s\n",