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(parent: f53d0f4) | patch
drm/amd/display: Implement HDMI Read Request
authorChris Park <chris.park@amd.com>
Mon, 31 Mar 2025 20:04:55 +0000 (16:04 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 21 Apr 2025 15:27:25 +0000 (11:27 -0400)
commit724a4b400bfcce27b155863fc36fe7bef58f768e
tree13e4c3eb10508a40d8b72277dec42953649354ebtree
parentf53d0f48a89ccf13a1598985ab1782ec105cb049commit | diff
drm/amd/display: Implement HDMI Read Request

[Why]
Read Request provides alterative method to polling to
the HDMI sinks that support it.

[How]
Implement Read Request where interrupt can be generated
by the sink.

Reviewed-by: Joshua Aberback <joshua.aberback@amd.com>
Signed-off-by: Chris Park <chris.park@amd.com>
Signed-off-by: Zaeem Mohamed <zaeem.mohamed@amd.com>
Tested-by: Mark Broadworth <mark.broadworth@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dc.h diff | blob | blame | history
drivers/gpu/drm/amd/display/dc/dc_types.h diff | blob | blame | history
drivers/gpu/drm/amd/display/dc/gpio/gpio_service.c diff | blob | blame | history
drivers/gpu/drm/amd/display/dc/irq_types.h diff | blob | blame | history
drivers/gpu/drm/amd/display/dc/link/link_factory.c diff | blob | blame | history
drivers/gpu/drm/amd/display/include/gpio_service_interface.h diff | blob | blame | history
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