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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