drm/radeon: add support for interrupts on CIK (v5)
Todo:
- handle interrupts for compute queues
v2: add documentation
v3: update to latest reset code
v4: update to latest illegal CP handling
v5: fix missing break in interrupt handler switch statement
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 1c06c47..e09157b 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -600,10 +600,21 @@
u32 afmt_status6;
};
+struct cik_irq_stat_regs {
+ u32 disp_int;
+ u32 disp_int_cont;
+ u32 disp_int_cont2;
+ u32 disp_int_cont3;
+ u32 disp_int_cont4;
+ u32 disp_int_cont5;
+ u32 disp_int_cont6;
+};
+
union radeon_irq_stat_regs {
struct r500_irq_stat_regs r500;
struct r600_irq_stat_regs r600;
struct evergreen_irq_stat_regs evergreen;
+ struct cik_irq_stat_regs cik;
};
#define RADEON_MAX_HPD_PINS 6