From b5a876944d1112ca4f3bc207d14d1dedbdfe7992 Mon Sep 17 00:00:00 2001 From: jsg Date: Thu, 21 Dec 2023 03:47:04 +0000 Subject: [PATCH] drm/amd/display: Disable PSR-SU on Parade 0803 TCON again From Mario Limonciello 20907717918f0487258424631b704c7248a72da2 in linux-6.1.y/6.1.69 e7ab758741672acb21c5d841a9f0309d30e48a06 in mainline linux --- sys/dev/pci/drm/amd/display/modules/power/power_helpers.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sys/dev/pci/drm/amd/display/modules/power/power_helpers.c b/sys/dev/pci/drm/amd/display/modules/power/power_helpers.c index 9edd39322c8..67287ad0722 100644 --- a/sys/dev/pci/drm/amd/display/modules/power/power_helpers.c +++ b/sys/dev/pci/drm/amd/display/modules/power/power_helpers.c @@ -816,6 +816,8 @@ bool is_psr_su_specific_panel(struct dc_link *link) ((dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x08) || (dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x07))) isPSRSUSupported = false; + else if (dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x03) + isPSRSUSupported = false; else if (dpcd_caps->psr_info.force_psrsu_cap == 0x1) isPSRSUSupported = true; } -- 2.20.1