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e0d08a40a6
linux/drivers/gpu/drm/amd/display/dc
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Roman Li e0d08a40a6 drm/amd/display: Add debugfs entry for reading psr state 
[Why]
For upcoming PSR stupport it's useful to have debug entry
to verify psr state.

[How]
 - Enable psr dc api for Linux
 - Add psr_state file to eDP connector debugfs
usage e.g.: cat /sys/kernel/debug/dri/0/DP-1/psr_state

Signed-off-by: Roman Li <Roman.Li@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-10-25 16:50:08 -04:00
..
basics drm/amd: drop use of drmp.h in os_types.h 2019-06-10 22:59:45 +02:00
bios drm/amd/display: Use swap() where appropriate 2019-10-10 19:39:06 -05:00
calcs drm/amd/display: Implement voltage limitation for dali 2019-09-16 10:06:48 -05:00
clk_mgr drm/amd/display: Add unknown clk state. 2019-10-25 16:50:07 -04:00
core drm/amd/display: Add debugfs entry for reading psr state 2019-10-25 16:50:08 -04:00
dce drm/amd/display: Add renoir hw_seq 2019-10-17 16:27:34 -04:00
dce80 drm/amd/display: configurable aux timeout support 2019-10-17 16:24:56 -04:00
dce100 drm/amd/display: configurable aux timeout support 2019-10-17 16:24:56 -04:00
dce110 drm/amd/display: configurable aux timeout support 2019-10-17 16:24:56 -04:00
dce112 drm/amd/display: configurable aux timeout support 2019-10-17 16:24:56 -04:00
dce120 drm/amd/display: disable ext aux support for vega 2019-10-17 16:25:03 -04:00
dcn10 drm/amd/display: handle dp is usb-c 2019-10-17 16:30:23 -04:00
dcn20 drm/amd/display: remove unused code 2019-10-25 16:50:08 -04:00
dcn21 drm/amd/display: handle dp is usb-c 2019-10-17 16:30:23 -04:00
dml drm/amd/display: add 50us buffer as WA for pstate switch in active 2019-10-25 16:50:07 -04:00
dsc drm/amd/display: Remove set but not used variable 'source_bpp' 2019-10-07 15:10:34 -05:00
gpio drm/amd/display: remove hw access from dc_destroy 2019-09-13 18:02:52 -05:00
hdcp drm/amd/display: Add HDCP module 2019-10-03 09:10:58 -05:00
inc drm/amd/display: remove unused code 2019-10-25 16:50:08 -04:00
irq drm/amd/display: Add Renoir irq_services (v2) 2019-08-29 15:52:33 -05:00
virtual drm/amd/display: reset hdmi tmds rate and data scramble on pipe reset 2019-08-15 10:52:59 -05:00
dc_bios_types.h drm/amd/display: make firmware info only load once during dc_bios create 2019-08-15 10:53:36 -05:00
dc_ddc_types.h drm/amd/display: add i2c over aux failure handling 2019-03-19 15:36:49 -05:00
dc_dp_types.h drm/amd/display: Synchronous DisplayPort Link Training 2019-08-15 10:53:30 -05:00
dc_dsc.h drm/amd/display: Isolate DSC module from driver dependencies 2019-09-13 18:03:13 -05:00
dc_helper.c drm-misc-next for v5.3: 2019-06-14 11:44:24 +02:00
dc_hw_types.h drm/amd/display: Added pixel dynamic expansion control. 2019-10-10 19:24:26 -05:00
dc_link.h drm/amd/display: exit PSR during detection 2019-10-10 19:33:07 -05:00
dc_stream.h drm/amd/display: Added pixel dynamic expansion control. 2019-10-10 19:24:26 -05:00
dc_types.h drm/amd/display: Update hdcp display config 2019-10-03 09:10:58 -05:00
dc.h drm/amd/display: 3.2.55 2019-10-25 16:50:08 -04:00
dm_cp_psp.h drm/amd/display: Update hdcp display config 2019-10-03 09:10:58 -05:00
dm_event_log.h
dm_helpers.h drm/amd/display: Don't allocate payloads if link lost 2019-09-13 17:55:01 -05:00
dm_pp_smu.h drm/amd/display: change PP_SM defs to 8 2019-10-17 16:29:10 -04:00
dm_services_types.h
dm_services.h drm/amd/display: refactor dump_clk_registers 2019-07-18 14:18:09 -05:00
irq_types.h
Makefile drm/amd/display: Add HDCP module 2019-10-03 09:10:58 -05:00
os_types.h drm/amd: drop use of drmp.h in os_types.h 2019-06-10 22:59:45 +02:00