summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/radeon/radeon.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 9af0fa66edb2..064a57923465 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -1285,6 +1285,10 @@ struct radeon_asic {
int (*ib_test)(struct radeon_device *rdev, struct radeon_ring *cp);
bool (*is_lockup)(struct radeon_device *rdev, struct radeon_ring *cp);
void (*vm_flush)(struct radeon_device *rdev, int ridx, struct radeon_vm *vm);
+
+ u32 (*get_rptr)(struct radeon_device *rdev, struct radeon_ring *ring);
+ u32 (*get_wptr)(struct radeon_device *rdev, struct radeon_ring *ring);
+ void (*set_wptr)(struct radeon_device *rdev, struct radeon_ring *ring);
} ring[RADEON_NUM_RINGS];
/* irqs */
struct {
@@ -1962,6 +1966,9 @@ void radeon_ring_write(struct radeon_ring *ring, uint32_t v);
#define radeon_ring_ib_parse(rdev, r, ib) (rdev)->asic->ring[(r)].ib_parse((rdev), (ib))
#define radeon_ring_is_lockup(rdev, r, cp) (rdev)->asic->ring[(r)].is_lockup((rdev), (cp))
#define radeon_ring_vm_flush(rdev, r, vm) (rdev)->asic->ring[(r)].vm_flush((rdev), (r), (vm))
+#define radeon_ring_get_rptr(rdev, r) (rdev)->asic->ring[(r)->idx].get_rptr((rdev), (r))
+#define radeon_ring_get_wptr(rdev, r) (rdev)->asic->ring[(r)->idx].get_wptr((rdev), (r))
+#define radeon_ring_set_wptr(rdev, r) (rdev)->asic->ring[(r)->idx].set_wptr((rdev), (r))
#define radeon_irq_set(rdev) (rdev)->asic->irq.set((rdev))
#define radeon_irq_process(rdev) (rdev)->asic->irq.process((rdev))
#define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->display.get_vblank_counter((rdev), (crtc))