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path: root/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c48
1 files changed, 15 insertions, 33 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
index 65a4126135b0..c5f46d264b23 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v10_0.c
@@ -5111,7 +5111,7 @@ static void gfx_v10_0_init_compute_vmid(struct amdgpu_device *adev)
mutex_unlock(&adev->srbm_mutex);
/* Initialize all compute VMIDs to have no GDS, GWS, or OA
- acccess. These should be enabled by FW for target VMIDs. */
+ access. These should be enabled by FW for target VMIDs. */
for (i = adev->vm_manager.first_kfd_vmid; i < AMDGPU_NUM_VMID; i++) {
WREG32_SOC15_OFFSET(GC, 0, mmGDS_VMID0_BASE, 2 * i, 0);
WREG32_SOC15_OFFSET(GC, 0, mmGDS_VMID0_SIZE, 2 * i, 0);
@@ -6898,7 +6898,7 @@ static int gfx_v10_0_compute_mqd_init(struct amdgpu_device *adev, void *m,
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, QUEUE_SIZE,
(order_base_2(prop->queue_size / 4) - 1));
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, RPTR_BLOCK_SIZE,
- ((order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1) << 8));
+ (order_base_2(AMDGPU_GPU_PAGE_SIZE / 4) - 1));
#ifdef __BIG_ENDIAN
tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_CONTROL, ENDIAN_SWAP, 1);
#endif
@@ -6919,23 +6919,6 @@ static int gfx_v10_0_compute_mqd_init(struct amdgpu_device *adev, void *m,
mqd->cp_hqd_pq_wptr_poll_addr_lo = wb_gpu_addr & 0xfffffffc;
mqd->cp_hqd_pq_wptr_poll_addr_hi = upper_32_bits(wb_gpu_addr) & 0xffff;
- tmp = 0;
- /* enable the doorbell if requested */
- if (prop->use_doorbell) {
- tmp = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL);
- tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
- DOORBELL_OFFSET, prop->doorbell_index);
-
- tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
- DOORBELL_EN, 1);
- tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
- DOORBELL_SOURCE, 0);
- tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
- DOORBELL_HIT, 0);
- }
-
- mqd->cp_hqd_pq_doorbell_control = tmp;
-
/* reset read and write pointers, similar to CP_RB0_WPTR/_RPTR */
mqd->cp_hqd_pq_rptr = RREG32_SOC15(GC, 0, mmCP_HQD_PQ_RPTR);
@@ -6973,20 +6956,6 @@ static int gfx_v10_0_kiq_init_register(struct amdgpu_ring *ring)
/* disable wptr polling */
WREG32_FIELD15(GC, 0, CP_PQ_WPTR_POLL_CNTL, EN, 0);
- /* write the EOP addr */
- WREG32_SOC15(GC, 0, mmCP_HQD_EOP_BASE_ADDR,
- mqd->cp_hqd_eop_base_addr_lo);
- WREG32_SOC15(GC, 0, mmCP_HQD_EOP_BASE_ADDR_HI,
- mqd->cp_hqd_eop_base_addr_hi);
-
- /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
- WREG32_SOC15(GC, 0, mmCP_HQD_EOP_CONTROL,
- mqd->cp_hqd_eop_control);
-
- /* enable doorbell? */
- WREG32_SOC15(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL,
- mqd->cp_hqd_pq_doorbell_control);
-
/* disable the queue if it's active */
if (RREG32_SOC15(GC, 0, mmCP_HQD_ACTIVE) & 1) {
WREG32_SOC15(GC, 0, mmCP_HQD_DEQUEUE_REQUEST, 1);
@@ -7005,6 +6974,19 @@ static int gfx_v10_0_kiq_init_register(struct amdgpu_ring *ring)
mqd->cp_hqd_pq_wptr_hi);
}
+ /* disable doorbells */
+ WREG32_SOC15(GC, 0, mmCP_HQD_PQ_DOORBELL_CONTROL, 0);
+
+ /* write the EOP addr */
+ WREG32_SOC15(GC, 0, mmCP_HQD_EOP_BASE_ADDR,
+ mqd->cp_hqd_eop_base_addr_lo);
+ WREG32_SOC15(GC, 0, mmCP_HQD_EOP_BASE_ADDR_HI,
+ mqd->cp_hqd_eop_base_addr_hi);
+
+ /* set the EOP size, register value is 2^(EOP_SIZE+1) dwords */
+ WREG32_SOC15(GC, 0, mmCP_HQD_EOP_CONTROL,
+ mqd->cp_hqd_eop_control);
+
/* set the pointer to the MQD */
WREG32_SOC15(GC, 0, mmCP_MQD_BASE_ADDR,
mqd->cp_mqd_base_addr_lo);