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drm/amd/display: add new IRQ enum for underflows

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[WHY & HOW]
needed in certain scenarios for debugging and logging

Reviewed-by: Joshua Aberback <joshua.aberback@amd.com>
Reviewed-by: Martin Leung <martin.leung@amd.com>
Signed-off-by: Leo Zeng <Leo.Zeng@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Leo Zeng 2025-01-28 15:47:27 -05:00 committed by Alex Deucher
parent 2a4519c4e9
commit b474a6e11f
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/amd/display/dc/irq_types.h
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@ -170,6 +170,7 @@ enum irq_type
IRQ_TYPE_VUPDATE = DC_IRQ_SOURCE_VUPDATE1,
IRQ_TYPE_VBLANK = DC_IRQ_SOURCE_VBLANK1,
IRQ_TYPE_VLINE0 = DC_IRQ_SOURCE_DC1_VLINE0,
IRQ_TYPE_DCUNDERFLOW = DC_IRQ_SOURCE_DC1UNDERFLOW,
};
#define DAL_VALID_IRQ_SRC_NUM(src) \