mirror_ubuntu-kernels/drivers/gpu/drm/amd/display
Harry Wentland b972b4f913 drm/amd/display: Add debugfs to repress HPD and HPR_RX IRQs
[Why]
For debugging reasons it can be beneficial to disable any hotplug and DP shortpulse interrupt handling.

[How]
Expose a debugfs to set a flag to bypass HPD IRQ handling and skip IRQ handling if flag is set.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Bindu Ramamurthy <bindur12@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-04-15 16:31:59 -04:00
..
amdgpu_dm drm/amd/display: Add debugfs to repress HPD and HPR_RX IRQs 2021-04-15 16:31:59 -04:00
dc drm/amd/display: Connect clock optimization function to dcn301 2021-04-15 16:31:52 -04:00
dmub drm/amd/display: [FW Promotion] Release 0.0.59 2021-04-09 16:53:35 -04:00
include drm/amd/display: Use pr_debug in DM to prevent dmesg flooding 2021-04-09 16:49:32 -04:00
modules drm/amd/display: Fixed corruption on 4K tvs 2021-04-09 16:53:24 -04:00
Kconfig drm/amd/display: Support crc on specific region 2021-03-05 15:11:47 -05:00
Makefile drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards 2019-11-13 15:29:42 -05:00
TODO