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

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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: Edmund Dea <edmund.j.dea@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210204175830.97857-1-jose.souza@intel.com
This commit is contained in:
Edmund Dea 2021-02-04 09:58:30 -08:00 committed by José Roberto de Souza
parent 759cd2a6d1
commit c5c874a835
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/i915/display/intel_psr.c
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@ -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",