From de2d1105a3757742b45b0d8270b3c8734cd6b6f8 Mon Sep 17 00:00:00 2001 From: "Xi (Alex) Liu" Date: Wed, 20 Mar 2024 16:44:27 -0400 Subject: [PATCH] drm/amd/display: add root clock control function pointer to fix display corruption [Why and how] External display has corruption because no root clock control function. Add the function pointer to fix the issue. Reviewed-by: Daniel Miess Reviewed-by: Nicholas Kazlauskas Acked-by: Roman Li Signed-off-by: Xi (Alex) Liu Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c index b5f4bae161774..c54f3518c947a 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn351/dcn351_init.c @@ -145,6 +145,7 @@ static const struct hwseq_private_funcs dcn351_private_funcs = { //.hubp_pg_control = dcn35_hubp_pg_control, .enable_power_gating_plane = dcn35_enable_power_gating_plane, .dpp_root_clock_control = dcn35_dpp_root_clock_control, + .dpstream_root_clock_control = dcn35_dpstream_root_clock_control, .program_all_writeback_pipes_in_tree = dcn30_program_all_writeback_pipes_in_tree, .update_odm = dcn35_update_odm, .set_hdr_multiplier = dcn10_set_hdr_multiplier, -- 2.30.2