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cdb3979808
linux/drivers/gpu/drm/amd/display/dc
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Yongqiang Sun cdb3979808 drm/amd/display: Add return value for detect dp. 
System soft hang when hotplug specific 4K DP panel
due to link caps read error and incorrect link setting
parmas to enable dp.
Add status check for DPCD read and add return value
for detect dp, in case of false, return from caller,
avoid further false operation.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-02-19 14:19:32 -05:00
..
basics drm/amd/display: WBSCL filter init calculation fixes 2018-02-19 14:19:29 -05:00
bios drm/amd/display: fix incompatible structure layouts 2018-02-19 14:19:18 -05:00
calcs drm/amd/display: revert to hacking bounding box for pipe split 2018-02-19 14:18:38 -05:00
core drm/amd/display: Add return value for detect dp. 2018-02-19 14:19:32 -05:00
dce drm/amd/display: BL setting save/restore 2018-02-19 14:19:22 -05:00
dce80 drm/amd/display: Add timing generator count to resource pool. 2018-02-19 14:18:36 -05:00
dce100 drm/amd/display: Add timing generator count to resource pool. 2018-02-19 14:18:36 -05:00
dce110 drm/amd/display: fix boot-up on vega10 2018-02-19 14:19:32 -05:00
dce112 drm/amd/display: Add timing generator count to resource pool. 2018-02-19 14:18:36 -05:00
dce120 drm/amd/display: Add timing generator count to resource pool. 2018-02-19 14:18:36 -05:00
dcn10 drm/amd/display: Remove couple of unused OPTC registers 2018-02-19 14:19:31 -05:00
dml drm/amd/display: Remove unused param in DML 2018-02-19 14:18:33 -05:00
gpio drm/amd/dc: include new ip and ip_offset headers 2018-02-19 14:18:14 -05:00
i2caux drm/amd/display: Remove unnecessary register programming 2018-02-19 14:18:43 -05:00
inc drm/amd/display: Add return value for detect dp. 2018-02-19 14:19:32 -05:00
irq drm/amd/dc: include new ip and ip_offset headers 2018-02-19 14:18:14 -05:00
virtual drm/amd/display: Pass signal directly to enable_tmds_output 2018-02-19 14:17:24 -05:00
dc_bios_types.h drm/amd/display: Rename firmware_info to dc_firmware_info 2017-09-26 18:15:51 -04:00
dc_ddc_types.h drm/amd/display: Roll core_link into dc_link 2017-09-26 18:15:36 -04:00
dc_dp_types.h drm/amd/display: get remote dpcd caps for timing validation 2017-12-06 12:47:26 -05:00
dc_helper.c drm/amdgpu: add license to files where it was missing 2017-12-07 11:51:25 -05:00
dc_hw_types.h drm/amd/display: Bypass gamma set if not standard type 2018-02-19 14:19:25 -05:00
dc_link.h drm/amd/display: Move dc_link interface to separate header 2017-12-06 12:47:44 -05:00
dc_stream.h drm/amd/display: Call update_stream_signal directly from amdgpu_dm 2018-02-19 14:18:35 -05:00
dc_types.h drm/amd/display: Add temporary delay on disconnect patch 2018-02-19 14:18:42 -05:00
dc.h drm/amd/display: dal 3.1.30 2018-02-19 14:19:25 -05:00
dm_helpers.h drm/amd/display: Implement HDMI retimer settings for RV AM4 support. 2017-09-26 18:16:45 -04:00
dm_pp_smu.h drm/amd/display: PME sw wa to support waking AZ D3 2018-02-19 14:17:17 -05:00
dm_services_types.h drm/amd/display: refactor pplib/smu communication 2017-09-26 18:16:46 -04:00
dm_services.h drm/amd/display: performance profiling instrumentation 2017-12-06 12:48:08 -05:00
irq_types.h drm/amd/display: Add interrupt entries for VBLANK isr. 2017-09-26 17:11:12 -04:00
Makefile drm/amdgpu: add license to Makefiles 2017-12-07 11:51:10 -05:00
os_types.h drm/amd/display: Don't spam debug log on long reg waits 2017-12-20 14:46:06 -05:00