kernel/linux.git/drivers/gpu/drm/amd/display/dc/irq, branch v6.2.2

drm/amd/display: clean up some irq service code for dcn201

2022-11-15T16:53:00+00:00

[Why and how] Clean up some irq service code for dcn201. Reviewed-by: Charlene Liu Acked-by: Tom Chung Signed-off-by: Liu Xi Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: add an ASSERT() to irq service functions

2022-10-17T21:41:21+00:00

Currently, if we encounter unimplemented functions, it is difficult to tell what caused them just by looking at dmesg and that is compounded by the fact that it is often hard to reproduce said issues, for instance we have had reports of this condition being triggered when removing a secondary display that is setup in mirror mode and is connected using usb-c. So, to have access to more detailed debugging information, add an ASSERT() to dal_irq_service_ack() and dal_irq_service_set() that only triggers when we encounter an unimplemented function. Reviewed-by: Harry Wentland Signed-off-by: Hamza Mahfooz Signed-off-by: Alex Deucher

drm/amd/display: Support vertical interrupt 0 for all dcn ASIC

2022-07-20T20:04:11+00:00

[Why] When CONFIG_DRM_AMD_SECURE_DISPLAY is enabled, it will try to register vertical interrupt 0 for specific task. Currently, only dcn10 have defined relevant info for vertical interrupt 0. If we enable CONFIG_DRM_AMD_SECURE_DISPLAY for other dcn ASIC, will get DC_IRQ_SOURCE_INVALID while calling dc_interrupt_to_irq_source() and cause pointer errors. [How] Add support of vertical interrupt 0 for all dcn ASIC. Tested-by: Daniel Wheeler Acked-by: Alan Liu Signed-off-by: Wayne Lin Signed-off-by: Alex Deucher

drm/amd/display: Enable DCN314 in DC

2022-07-14T00:57:05+00:00

Add support for DCN 3.1.4 in Display Core Signed-off-by: Roman Li Signed-off-by: Alex Deucher

drm/amd/display: Add DCN314 IRQ services

2022-07-14T00:57:04+00:00

IRQ services to support DCN 3.1.4 interrupts. v2: make to_dal_irq_source_dcn314 static (Alex) Signed-off-by: Roman Li Signed-off-by: Alex Deucher

drm/amd/display: Move all linux includes into OS types

2022-07-05T20:16:49+00:00

Move all linux includes into OS types. Acked-by: Alan Liu Signed-off-by: Harry Wentland Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher

drm/amd/display: change to_dal_irq_source_dnc32() storage class specifier to static

2022-06-29T21:11:50+00:00

sparse reports drivers/gpu/drm/amd/amdgpu/../display/dc/irq/dcn32/irq_service_dcn32.c:39:20: warning: symbol 'to_dal_irq_source_dcn32' was not declared. Should it be static? to_dal_irq_source_dnc32() is only referenced in irq_service_dnc32.c, so change its storage class specifier to static. Fixes: 0efd4374f6b4 ("drm/amd/display: add dcn32 IRQ changes") Reviewed-by: Aurabindo Pillai Signed-off-by: Tom Rix Signed-off-by: Alex Deucher

drm/amd/display: add missing interrupt handlers for DCN32/DCN321

2022-06-03T20:44:14+00:00

Signed-off-by: Aurabindo Pillai Acked-by: Jerry Zuo Signed-off-by: Alex Deucher

drm/amd/display: add dcn32 IRQ changes

2022-06-03T20:43:37+00:00

Add DCN3.2.x interrupt support. Signed-off-by: Aurabindo Pillai Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amd/display: remove redundant CONFIG_DRM_AMD_DC_DCN in irq

2022-05-10T21:53:13+00:00

[Why & How] CONFIG_DRM_AMD_DC_DCN is used by pass the compilation failures, but DC code should be OS-agnostic. This patch fixes it by removing unnecessasry CONFIG_DRM_AMD_DC_DCN in irq directory. Reviewed-by: Rodrigo Siqueira Acked-by: Stylon Wang Signed-off-by: Alex Hung Tested-by: Daniel Wheeler Signed-off-by: Alex Deucher