bianbu-linux-6.6/drivers/gpu/drm/amd/display/dc/inc
Dale Zhao 36c9137b1a drm/amd/display: Add audio support for DFP type of active branch is DP case
[Why]
Per DP spec, for active protocol convertor adaptor, DP source should enable audio
for DFP type is DP, HDMI or DP++. Current is_dp_active_dongle() checking is not
precise, which treat branch device default as active dongle. As a result, we will
mistakenly disable audio for DFP type is DP case.

[How]
Make is_dp_active_dongle() checking more precise for active dongle types.
Rename active diongle type as SST branch device in case confusion.

Signed-off-by: Dale Zhao <dale.zhao@amd.com>
Reviewed-by: Wenjing Liu <Wenjing.Liu@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-10 18:06:44 -04:00
..
hw drm/amd/display: add dsc stream overhead for dp only 2021-05-10 18:06:44 -04:00
bw_fixed.h drm/amd/display: explicit uint64_t casting 2018-11-05 14:20:50 -05:00
clock_source.h drm/amd/display: Synchronize displays with different timings 2021-02-22 18:05:48 -05:00
compressor.h drm/amd/display: fbc state could not reach while enable fbc 2018-11-30 12:02:35 -05:00
core_status.h drm/amd/display: fail instead of div by zero/bugcheck 2020-11-02 15:30:47 -05:00
core_types.h drm/amd/display: Add dynamic link encoder selection. 2021-04-09 16:48:38 -04:00
custom_float.h drm/amd/display: Enable regamma 25 segments and use double buffer. 2017-09-26 17:14:18 -04:00
dc_link_ddc.h drm/amd/display: Support for DMUB AUX 2021-03-02 14:05:41 -05:00
dc_link_dp.h drm/amd/display: Add audio support for DFP type of active branch is DP case 2021-05-10 18:06:44 -04:00
dce_calcs.h drm/amdgpu/display: remove VEGAM config option 2018-05-18 16:08:18 -05:00
dcn_calc_math.h drm/amd/display: fixup DML dependencies 2020-01-16 14:16:48 -05:00
dcn_calcs.h drm/amd/display: make clk mgr soc specific 2019-05-31 10:39:29 -05:00
hw_sequencer.h drm/amd/display: Add function and debugfs to dump DCC_EN bit 2021-04-09 16:52:03 -04:00
hw_sequencer_private.h drm/amd/display: move panel power seq to new panel struct 2020-04-22 18:11:48 -04:00
link_enc_cfg.h drm/amd/display: Update display endpoint control path. 2021-04-09 16:48:42 -04:00
link_hwss.h drm/amd/display: correct eDP T9 delay 2020-11-02 15:31:10 -05:00
reg_helper.h drm/amd/display: Indirect reg read macro with shift and mask 2020-01-16 14:13:53 -05:00
resource.h drm/amd/display: Update link encoder object creation 2021-03-02 14:05:52 -05:00
vm_helper.h drm/amd/display: move vmid determination logic to a module 2019-06-22 09:34:14 -05:00