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From 9c416ed20bf212d463d4a6b652b0ee6b59bd8464 Mon Sep 17 00:00:00 2001
From: Oak Zeng <ozeng@amd.com>
Date: Mon, 19 Nov 2018 09:25:37 -0600
Subject: [PATCH 0857/2940] drm/amdgpu: Vega10 doorbell index initialization
v2: Use enum definition instead of hardcoded value
v3: Remove unused enum definition
Signed-off-by: Oak Zeng <ozeng@amd.com>
Suggested-by: Felix Kuehling <Felix.Kuehling@amd.com>
Suggested-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu.h | 14 +++-------
drivers/gpu/drm/amd/amdgpu/soc15.c | 1 +
drivers/gpu/drm/amd/amdgpu/soc15.h | 1 +
drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c | 28 ++++++++++++++++++++
4 files changed, 34 insertions(+), 10 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index c72e81348794..f7f98ccfa30a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -439,20 +439,14 @@ typedef enum _AMDGPU_DOORBELL64_ASSIGNMENT
* default non-graphics QWORD index is 0xe0 - 0xFF inclusive
*/
- /* sDMA engines reserved from 0xe0 -0xef */
- AMDGPU_DOORBELL64_sDMA_ENGINE0 = 0xE0,
- AMDGPU_DOORBELL64_sDMA_HI_PRI_ENGINE0 = 0xE1,
- AMDGPU_DOORBELL64_sDMA_ENGINE1 = 0xE8,
- AMDGPU_DOORBELL64_sDMA_HI_PRI_ENGINE1 = 0xE9,
-
/* For vega10 sriov, the sdma doorbell must be fixed as follow
* to keep the same setting with host driver, or it will
* happen conflicts
*/
- AMDGPU_VEGA10_DOORBELL64_sDMA_ENGINE0 = 0xF0,
- AMDGPU_VEGA10_DOORBELL64_sDMA_HI_PRI_ENGINE0 = 0xF1,
- AMDGPU_VEGA10_DOORBELL64_sDMA_ENGINE1 = 0xF2,
- AMDGPU_VEGA10_DOORBELL64_sDMA_HI_PRI_ENGINE1 = 0xF3,
+ AMDGPU_DOORBELL64_sDMA_ENGINE0 = 0xF0,
+ AMDGPU_DOORBELL64_sDMA_HI_PRI_ENGINE0 = 0xF1,
+ AMDGPU_DOORBELL64_sDMA_ENGINE1 = 0xF2,
+ AMDGPU_DOORBELL64_sDMA_HI_PRI_ENGINE1 = 0xF3,
/* Interrupt handler */
AMDGPU_DOORBELL64_IH = 0xF4, /* For legacy interrupt ring buffer */
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.c b/drivers/gpu/drm/amd/amdgpu/soc15.c
index a8ec261ab250..d4f6808d01d1 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.c
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.c
@@ -613,6 +613,7 @@ static const struct amdgpu_asic_funcs soc15_asic_funcs =
.flush_hdp = &soc15_flush_hdp,
.invalidate_hdp = &soc15_invalidate_hdp,
.need_full_reset = &soc15_need_full_reset,
+ .init_doorbell_index = &vega10_doorbell_index_init,
};
static int soc15_common_early_init(void *handle)
diff --git a/drivers/gpu/drm/amd/amdgpu/soc15.h b/drivers/gpu/drm/amd/amdgpu/soc15.h
index f8ad7804dc40..d37c57d09976 100644
--- a/drivers/gpu/drm/amd/amdgpu/soc15.h
+++ b/drivers/gpu/drm/amd/amdgpu/soc15.h
@@ -58,4 +58,5 @@ void soc15_program_register_sequence(struct amdgpu_device *adev,
int vega10_reg_base_init(struct amdgpu_device *adev);
int vega20_reg_base_init(struct amdgpu_device *adev);
+void vega10_doorbell_index_init(struct amdgpu_device *adev);
#endif
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c b/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c
index c5c9b2bc190d..422674bb3cdf 100644
--- a/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c
+++ b/drivers/gpu/drm/amd/amdgpu/vega10_reg_init.c
@@ -56,4 +56,32 @@ int vega10_reg_base_init(struct amdgpu_device *adev)
return 0;
}
+void vega10_doorbell_index_init(struct amdgpu_device *adev)
+{
+ adev->doorbell_index.kiq = AMDGPU_DOORBELL64_KIQ;
+ adev->doorbell_index.mec_ring0 = AMDGPU_DOORBELL64_MEC_RING0;
+ adev->doorbell_index.mec_ring1 = AMDGPU_DOORBELL64_MEC_RING1;
+ adev->doorbell_index.mec_ring2 = AMDGPU_DOORBELL64_MEC_RING2;
+ adev->doorbell_index.mec_ring3 = AMDGPU_DOORBELL64_MEC_RING3;
+ adev->doorbell_index.mec_ring4 = AMDGPU_DOORBELL64_MEC_RING4;
+ adev->doorbell_index.mec_ring5 = AMDGPU_DOORBELL64_MEC_RING5;
+ adev->doorbell_index.mec_ring6 = AMDGPU_DOORBELL64_MEC_RING6;
+ adev->doorbell_index.mec_ring7 = AMDGPU_DOORBELL64_MEC_RING7;
+ adev->doorbell_index.userqueue_start = AMDGPU_DOORBELL64_USERQUEUE_START;
+ adev->doorbell_index.userqueue_end = AMDGPU_DOORBELL64_USERQUEUE_END;
+ adev->doorbell_index.gfx_ring0 = AMDGPU_DOORBELL64_GFX_RING0;
+ adev->doorbell_index.sdma_engine0 = AMDGPU_DOORBELL64_sDMA_ENGINE0;
+ adev->doorbell_index.sdma_engine1 = AMDGPU_DOORBELL64_sDMA_ENGINE1;
+ adev->doorbell_index.ih = AMDGPU_DOORBELL64_IH;
+ adev->doorbell_index.uvd_vce.uvd_ring0_1 = AMDGPU_DOORBELL64_UVD_RING0_1;
+ adev->doorbell_index.uvd_vce.uvd_ring2_3 = AMDGPU_DOORBELL64_UVD_RING2_3;
+ adev->doorbell_index.uvd_vce.uvd_ring4_5 = AMDGPU_DOORBELL64_UVD_RING4_5;
+ adev->doorbell_index.uvd_vce.uvd_ring6_7 = AMDGPU_DOORBELL64_UVD_RING6_7;
+ adev->doorbell_index.uvd_vce.vce_ring0_1 = AMDGPU_DOORBELL64_VCE_RING0_1;
+ adev->doorbell_index.uvd_vce.vce_ring2_3 = AMDGPU_DOORBELL64_VCE_RING2_3;
+ adev->doorbell_index.uvd_vce.vce_ring4_5 = AMDGPU_DOORBELL64_VCE_RING4_5;
+ adev->doorbell_index.uvd_vce.vce_ring6_7 = AMDGPU_DOORBELL64_VCE_RING6_7;
+ /* In unit of dword doorbell */
+ adev->doorbell_index.max_assignment = AMDGPU_DOORBELL64_MAX_ASSIGNMENT << 1;
+}
--
2.17.1
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