FAILED: patch "[PATCH] drm/amd/display: explicitly disable psr_feature_enable" failed to apply to 5.15-stable tree
[email protected]
maintainerThe patch below does not apply to the 5.15-stable tree.
If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
Possible dependencies:
6094b9136ca9 ("drm/amd/display: explicitly disable psr_feature_enable appropriately") cd9a0d026baa ("drm/amd/display: parse and check PSR SU caps")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 6094b9136ca9038b61e9c4b5d25cd5512ce50b34 Mon Sep 17 00:00:00 2001
From: Shirish S <[email protected]>
Date: Fri, 7 Oct 2022 20:31:49 +0530
Subject: [PATCH] drm/amd/display: explicitly disable psr_feature_enable
appropriately
[Why]
If psr_feature_enable is set to true by default, it continues to be enabled for non capable links.
[How]
explicitly disable the feature on links that are not capable of the same.
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_psr.c +6 -2
@@ -60,11 +60,15 @@ static bool link_supports_psrsu(struct dc_link *link)*/ void amdgpu_dm_set_psr_caps (struct dc_link *link) { -if (!(link->connector_signal &SIGNAL_TYPE_EDP )) +if (!(link->connector_signal &SIGNAL_TYPE_EDP )) { + link->psr_settings.psr_feature_enabled = false;return ; + } -if (link->type == dc_connection_none) +if (link->type == dc_connection_none) { + link->psr_settings.psr_feature_enabled = false;return ; + }if (link->dpcd_caps.psr_info.psr_version ==0 ) { link->psr_settings.psr_version =DC_PSR_VERSION_UNSUPPORTED ;