From: Timur Kristóf Date: Mon, 25 Aug 2025 21:56:29 +0000 (+0200) Subject: drm/amd/display: Disable fastboot on DCE 6 too X-Git-Tag: v6.17.9~229 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ee434b55134c24df7ad426d40fe28c6542fab4d;p=thirdparty%2Fkernel%2Fstable.git drm/amd/display: Disable fastboot on DCE 6 too [ Upstream commit 7495962cbceb967e095233a5673ea71f3bcdee7e ] It already didn't work on DCE 8, so there is no reason to assume it would on DCE 6. Signed-off-by: Timur Kristóf Reviewed-by: Rodrigo Siqueira Reviewed-by: Alex Deucher Reviewed-by: Alex Hung Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin --- diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c index 32fd6bdc18d73..537f538114607 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c @@ -1923,10 +1923,8 @@ void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context) get_edp_streams(context, edp_streams, &edp_stream_num); - // Check fastboot support, disable on DCE8 because of blank screens - if (edp_num && edp_stream_num && dc->ctx->dce_version != DCE_VERSION_8_0 && - dc->ctx->dce_version != DCE_VERSION_8_1 && - dc->ctx->dce_version != DCE_VERSION_8_3) { + /* Check fastboot support, disable on DCE 6-8 because of blank screens */ + if (edp_num && edp_stream_num && dc->ctx->dce_version < DCE_VERSION_10_0) { for (i = 0; i < edp_num; i++) { edp_link = edp_links[i]; if (edp_link != edp_streams[0]->link)