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