Commit 29d3d6af authored by Dillon Varone's avatar Dillon Varone Committed by Alex Deucher
Browse files

drm/amd/display: Block timing sync for different signals in PMO 



PMO assumes that like timings can be synchronized, but DC only allows
this if the signal types match.

Reviewed-by: default avatarAustin Zheng <austin.zheng@amd.com>
Signed-off-by: default avatarDillon Varone <dillon.varone@amd.com>
Signed-off-by: default avatarHamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent fc5da5c0

drivers/gpu/drm/amd/display/dc/dml2/dml21/src/dml2_pmo/dml2_pmo_dcn4_fams2.c

+2 −1
Original line number Diff line number Diff line
@@ -941,7 +941,8 @@ static void build_synchronized_timing_groups( 
		for (j = i + 1; j < display_config->display_config.num_streams; j++) {

			if (memcmp(master_timing,

				&display_config->display_config.stream_descriptors[j].timing,

				sizeof(struct dml2_timing_cfg)) == 0) {

				sizeof(struct dml2_timing_cfg)) == 0 &&

				display_config->display_config.stream_descriptors[i].output.output_encoder == display_config->display_config.stream_descriptors[j].output.output_encoder) {

				set_bit_in_bitfield(&pmo->scratch.pmo_dcn4.synchronized_timing_group_masks[timing_group_idx], j);

				set_bit_in_bitfield(&stream_mapped_mask, j);

			}