From: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Update mappings for Navi10.
Signed-off-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
Reviewed-by: Alex Deucher <alexander.deucher@xxxxxxx>
Reviewed-by: Jack Xiao <Jack.Xiao@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h | 40 ++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h
index 68959b923f89..790263dcc064 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h
@@ -51,6 +51,7 @@ struct amdgpu_doorbell_index {
uint32_t userqueue_start;
uint32_t userqueue_end;
uint32_t gfx_ring0;
+ uint32_t gfx_ring1;
uint32_t sdma_engine[8];
uint32_t ih;
union {
@@ -153,6 +154,45 @@ typedef enum _AMDGPU_VEGA20_DOORBELL_ASSIGNMENT
AMDGPU_VEGA20_DOORBELL_INVALID = 0xFFFF
} AMDGPU_VEGA20_DOORBELL_ASSIGNMENT;
+typedef enum _AMDGPU_NAVI10_DOORBELL_ASSIGNMENT
+{
+ /* Compute + GFX: 0~255 */
+ AMDGPU_NAVI10_DOORBELL_KIQ = 0x000,
+ AMDGPU_NAVI10_DOORBELL_HIQ = 0x001,
+ AMDGPU_NAVI10_DOORBELL_DIQ = 0x002,
+ AMDGPU_NAVI10_DOORBELL_MEC_RING0 = 0x003,
+ AMDGPU_NAVI10_DOORBELL_MEC_RING1 = 0x004,
+ AMDGPU_NAVI10_DOORBELL_MEC_RING2 = 0x005,
+ AMDGPU_NAVI10_DOORBELL_MEC_RING3 = 0x006,
+ AMDGPU_NAVI10_DOORBELL_MEC_RING4 = 0x007,
+ AMDGPU_NAVI10_DOORBELL_MEC_RING5 = 0x008,
+ AMDGPU_NAVI10_DOORBELL_MEC_RING6 = 0x009,
+ AMDGPU_NAVI10_DOORBELL_MEC_RING7 = 0x00A,
+ AMDGPU_NAVI10_DOORBELL_USERQUEUE_START = 0x00B,
+ AMDGPU_NAVI10_DOORBELL_USERQUEUE_END = 0x08A,
+ AMDGPU_NAVI10_DOORBELL_GFX_RING0 = 0x08B,
+ AMDGPU_NAVI10_DOORBELL_GFX_RING1 = 0x08C,
+ /* SDMA:256~335*/
+ AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0 = 0x100,
+ AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1 = 0x10A,
+ /* IH: 376~391 */
+ AMDGPU_NAVI10_DOORBELL_IH = 0x178,
+ /* MMSCH: 392~407
+ * overlap the doorbell assignment with VCN as they are mutually exclusive
+ * VCE engine's doorbell is 32 bit and two VCE ring share one QWORD
+ */
+ AMDGPU_NAVI10_DOORBELL64_VCN0_1 = 0x188, /* lower 32 bits for VNC0 and upper 32 bits for VNC1 */
+ AMDGPU_NAVI10_DOORBELL64_VCN2_3 = 0x189,
+ AMDGPU_NAVI10_DOORBELL64_VCN4_5 = 0x18A,
+ AMDGPU_NAVI10_DOORBELL64_VCN6_7 = 0x18B,
+
+ AMDGPU_NAVI10_DOORBELL64_FIRST_NON_CP = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0,
+ AMDGPU_NAVI10_DOORBELL64_LAST_NON_CP = AMDGPU_NAVI10_DOORBELL64_VCN6_7,
+
+ AMDGPU_NAVI10_DOORBELL_MAX_ASSIGNMENT = 0x18F,
+ AMDGPU_NAVI10_DOORBELL_INVALID = 0xFFFF
+} AMDGPU_NAVI10_DOORBELL_ASSIGNMENT;
+
/*
* 64bit doorbell, offset are in QWORD, occupy 2KB doorbell space
*/
--
2.20.1
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