drm/amdgpu: correct cp doorbell range

1. move MES doorbell inside the mec doorbell range, for mes belongs to mec block 2. setting the correct gfx/mec doorbell range, so that fw can correctly detect gfx/compute work load to enter/exit power saving state. Signed-off-by: Jack Xiao <Jack.Xiao@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Tested-and-acked-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
mariux64 · May 4, 2022 · fd0ed91 · fd0ed91
1 parent ae2d50b
commit fd0ed91
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Showing 3 changed files with 16 additions and 3 deletions.
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h
@@ -52,6 +52,8 @@ struct amdgpu_doorbell_index {
 	uint32_t userqueue_end;
 	uint32_t gfx_ring0;
 	uint32_t gfx_ring1;
+	uint32_t gfx_userqueue_start;
+	uint32_t gfx_userqueue_end;
 	uint32_t sdma_engine[8];
 	uint32_t mes_ring0;
 	uint32_t mes_ring1;
@@ -175,12 +177,15 @@ typedef enum _AMDGPU_NAVI10_DOORBELL_ASSIGNMENT
 	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_MES_RING0	        = 0x00B,
+	AMDGPU_NAVI10_DOORBELL_MES_RING1		= 0x00C,
+	AMDGPU_NAVI10_DOORBELL_USERQUEUE_START		= 0x00D,
 	AMDGPU_NAVI10_DOORBELL_USERQUEUE_END		= 0x08A,
 	AMDGPU_NAVI10_DOORBELL_GFX_RING0		= 0x08B,
 	AMDGPU_NAVI10_DOORBELL_GFX_RING1		= 0x08C,
-	AMDGPU_NAVI10_DOORBELL_MES_RING0	        = 0x090,
-	AMDGPU_NAVI10_DOORBELL_MES_RING1		= 0x091,
+	AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START	= 0x08D,
+	AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END	= 0x0FF,
+
 	/* SDMA:256~335*/
 	AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0		= 0x100,
 	AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE1		= 0x10A,

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -607,6 +607,10 @@ static void nv_init_doorbell_index(struct amdgpu_device *adev)
 	adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END;
 	adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0;
 	adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1;
+	adev->doorbell_index.gfx_userqueue_start =
+		AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START;
+	adev->doorbell_index.gfx_userqueue_end =
+		AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END;
 	adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0;
 	adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1;
 	adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0;

diff --git a/drivers/gpu/drm/amd/amdgpu/soc21.c b/drivers/gpu/drm/amd/amdgpu/soc21.c
@@ -409,6 +409,10 @@ static void soc21_init_doorbell_index(struct amdgpu_device *adev)
 	adev->doorbell_index.userqueue_end = AMDGPU_NAVI10_DOORBELL_USERQUEUE_END;
 	adev->doorbell_index.gfx_ring0 = AMDGPU_NAVI10_DOORBELL_GFX_RING0;
 	adev->doorbell_index.gfx_ring1 = AMDGPU_NAVI10_DOORBELL_GFX_RING1;
+	adev->doorbell_index.gfx_userqueue_start =
+		AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_START;
+	adev->doorbell_index.gfx_userqueue_end =
+		AMDGPU_NAVI10_DOORBELL_GFX_USERQUEUE_END;
 	adev->doorbell_index.mes_ring0 = AMDGPU_NAVI10_DOORBELL_MES_RING0;
 	adev->doorbell_index.mes_ring1 = AMDGPU_NAVI10_DOORBELL_MES_RING1;
 	adev->doorbell_index.sdma_engine[0] = AMDGPU_NAVI10_DOORBELL_sDMA_ENGINE0;