[PATCH] drm/amd/display: fix psr panel lightup

[Deucher, Alexander]

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
________________________________
From: Roman.Li at amd.com <Roman.Li at amd.com>
Sent: Tuesday, November 3, 2020 6:12 PM
To: amd-gfx at lists.freedesktop.org <amd-gfx at lists.freedesktop.org>; Deucher, Alexander <Alexander.Deucher at amd.com>; Quan, Evan <Evan.Quan at amd.com>; Siqueira, Rodrigo <Rodrigo.Siqueira at amd.com>; Pillai, Aurabindo <Aurabindo.Pillai at amd.com>
Cc: Li, Roman <Roman.Li at amd.com>
Subject: [PATCH] drm/amd/display: fix psr panel lightup

From: Roman Li <roman.li at amd.com>

[Why]
The change for correct asic type check
caused a psr regression due to incorrect
chip family id for Raven.

[How]
Use correct family id.

Signed-off-by: Roman Li <roman.li at amd.com>
---
 drivers/gpu/drm/amd/display/dc/core/dc_link.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 6b8bc8dde6ea..09b51fca3d44 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -2740,7 +2740,7 @@ bool dc_link_setup_psr(struct dc_link *link,

 #if defined(CONFIG_DRM_AMD_DC_DCN)
         /*skip power down the single pipe since it blocks the cstate*/
-       if ((link->ctx->asic_id.chip_family == FAMILY_AI) &&
+       if ((link->ctx->asic_id.chip_family == FAMILY_RV) &&
              ASICREV_IS_RAVEN(link->ctx->asic_id.hw_internal_rev))
                 psr_context->psr_level.bits.SKIP_CRTC_DISABLE = true;
 #endif
--
2.17.1

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20201103/3c91c601/attachment-0001.htm>