Will be used for programming the engine quantums.
Signed-off-by: Alex Deucher <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
index 2bf365609775a..c0424e00ac591 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.h
@@ -28,6 +28,12 @@
/* max number of IP instances */
#define AMDGPU_MAX_SDMA_INSTANCES 16
+/* value * 100us */
+#define AMDGPU_SDMA_CONTEXT_QUANTUM 2
+#define AMDGPU_SDMA_FOCUS_QUANTUM 4
+#define AMDGPU_SDMA_NORMAL_QUANTUM 4
+#define AMDGPU_SDMA_PROCESS_QUANTUM 4
+
enum amdgpu_sdma_irq {
AMDGPU_SDMA_IRQ_INSTANCE0 = 0,
AMDGPU_SDMA_IRQ_INSTANCE1,
--
2.53.0
