Anthony Koo dcf1a98867 drm/amd/display: Fix exception from AUX acquire failure ...

[Why]
AUX arbitration occurs between SW and FW components.
When AUX acquire fails, it causes engine->ddc to be NULL,
which leads to an exception when we try to release the AUX
engine.

[How]
When AUX engine acquire fails, it should return from the
function without trying to continue the operation.
The upper level will determine if it wants to retry.
i.e. dce_aux_transfer_with_retries will be used and retry.

Signed-off-by: Anthony Koo <Anthony.Koo@amd.com>
Reviewed-by: Aric Cyr <Aric.Cyr@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

2019-03-05 15:09:33 -05:00

..

dce_abm.c

drm/amd/display: send pipe set command to dmcu when backlight is set

2019-02-19 15:58:26 -05:00

dce_abm.h

drm/amd/display: Fix check for whether dmcu fw is running

2017-12-20 14:46:32 -05:00

dce_audio.c

drm/amd/display: Add Dynamic debug prints

2018-04-11 13:08:05 -05:00

dce_audio.h

drm/amd/display: Surface Validation Fixes + Audio Mask

2017-09-26 17:16:14 -04:00

dce_aux.c

drm/amd/display: Fix exception from AUX acquire failure

2019-03-05 15:09:33 -05:00

dce_aux.h

drm/amd/display: Remove i2caux folder

2019-01-14 15:40:54 -05:00

dce_clk_mgr.c

Merge v5.0-rc7 into drm-next

2019-02-18 13:27:15 +10:00

dce_clk_mgr.h

drm/amd/display: Compensate for XGMI SS downspread on dprefclk

2019-01-14 15:04:41 -05:00

dce_clock_source.c

drm/amd/display: interface to check if timing can be seamless

2019-02-06 13:30:44 -05:00

dce_clock_source.h

drm/amd/display: stop using switch for different CS revisions

2018-09-14 15:47:11 -05:00

dce_dmcu.c

drm/amd/display: Update DMCU versioning mechanism

2019-01-25 16:15:36 -05:00

dce_dmcu.h

drm/amd/display: Enable backlight support for pre-DCE11 ASICs

2018-03-14 15:08:46 -05:00

dce_hwseq.c

drm/amd/display: remove dummy is_blanked() to optimise boot time

2018-05-15 13:43:07 -05:00

dce_hwseq.h

drm/amd/display: Compensate for XGMI SS downspread on dprefclk

2019-01-14 15:04:41 -05:00

dce_i2c_hw.c

drm/amd/display: Flatten unnecessary i2c functions

2018-08-27 15:21:11 -05:00

dce_i2c_hw.h

drm/amd/display: Remove redundant i2c structs

2018-08-27 15:20:56 -05:00

dce_i2c_sw.c

drm/amd/display: Remove redundant i2c structs

2018-08-27 15:20:56 -05:00

dce_i2c_sw.h

drm/amd/display: Create new i2c resource

2018-08-27 11:11:05 -05:00

dce_i2c.c

drm/amd/display: Create new i2c resource

2018-08-27 11:11:05 -05:00

dce_i2c.h

drm/amd/display: Remove redundant i2c structs

2018-08-27 15:20:56 -05:00

dce_ipp.c

drm/amd/display: get rid of 32.32 unsigned fixed point

2018-05-18 16:08:21 -05:00

dce_ipp.h

drm/amd/display: dce80, 100, 110 and 112 to dce ipp refactor

2017-09-26 18:06:39 -04:00

dce_link_encoder.c

drm/amd/display: Use 100 Hz precision for pipe pixel clocks

2019-01-14 15:04:39 -05:00

dce_link_encoder.h

drm/amdgpu/display: add support for LVDS (v5)

2018-08-27 11:11:15 -05:00

dce_mem_input.c

drm/amd/display/dce_mem_input: Mark expected switch fall-through

2019-02-18 18:01:07 -05:00

dce_mem_input.h

drm/amd/display: Separate mem input constuctors for dce 112 and 120

2018-04-11 13:07:42 -05:00

dce_opp.c

drm/amd/display: Fix FMT truncation programming

2018-03-21 00:22:35 -05:00

dce_opp.h

amdgpu/dc: make opp construct void.

2017-09-29 13:01:42 -04:00

dce_scl_filters.c

drm/amd/display: get rid of 32.32 unsigned fixed point

2018-05-18 16:08:21 -05:00

dce_stream_encoder.c

drm/amd/display: Connect dig_fe to otg directly instead of calling bios

2019-01-25 16:15:37 -05:00

dce_stream_encoder.h

drm/amd/display: Connect dig_fe to otg directly instead of calling bios

2019-01-25 16:15:37 -05:00

dce_transform.c

drm/amd/display: add HDR visual confirm

2018-07-16 16:11:49 -05:00

dce_transform.h

drm/amd/display: Add regamma lut write mask to SOC base

2018-03-05 15:34:10 -05:00

Makefile

drm/amd/display: rename dccg to clk_mgr

2018-11-05 14:20:48 -05:00