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path: root/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c82
1 files changed, 28 insertions, 54 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index e0fa0d30e162..dad8a4cd1b37 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -4565,6 +4565,7 @@ static void gfx_v8_0_cp_compute_enable(struct amdgpu_device *adev, bool enable)
WREG32(mmCP_MEC_CNTL, (CP_MEC_CNTL__MEC_ME1_HALT_MASK | CP_MEC_CNTL__MEC_ME2_HALT_MASK));
for (i = 0; i < adev->gfx.num_compute_rings; i++)
adev->gfx.compute_ring[i].ready = false;
+ adev->gfx.kiq.ring.ready = false;
}
udelay(50);
}
@@ -4721,14 +4722,10 @@ static int gfx_v8_0_mqd_init(struct amdgpu_ring *ring)
mqd->cp_hqd_eop_control = tmp;
/* enable doorbell? */
- tmp = RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL);
-
- if (ring->use_doorbell)
- tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
- DOORBELL_EN, 1);
- else
- tmp = REG_SET_FIELD(tmp, CP_HQD_PQ_DOORBELL_CONTROL,
- DOORBELL_EN, 0);
+ tmp = REG_SET_FIELD(RREG32(mmCP_HQD_PQ_DOORBELL_CONTROL),
+ CP_HQD_PQ_DOORBELL_CONTROL,
+ DOORBELL_EN,
+ ring->use_doorbell ? 1 : 0);
mqd->cp_hqd_pq_doorbell_control = tmp;
@@ -4816,13 +4813,10 @@ static int gfx_v8_0_kiq_init_register(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
struct vi_mqd *mqd = ring->mqd_ptr;
- uint32_t tmp;
int j;
/* disable wptr polling */
- tmp = RREG32(mmCP_PQ_WPTR_POLL_CNTL);
- tmp = REG_SET_FIELD(tmp, CP_PQ_WPTR_POLL_CNTL, EN, 0);
- WREG32(mmCP_PQ_WPTR_POLL_CNTL, tmp);
+ WREG32_FIELD(CP_PQ_WPTR_POLL_CNTL, EN, 0);
WREG32(mmCP_HQD_EOP_BASE_ADDR, mqd->cp_hqd_eop_base_addr_lo);
WREG32(mmCP_HQD_EOP_BASE_ADDR_HI, mqd->cp_hqd_eop_base_addr_hi);
@@ -4834,10 +4828,10 @@ static int gfx_v8_0_kiq_init_register(struct amdgpu_ring *ring)
WREG32(mmCP_HQD_PQ_DOORBELL_CONTROL, mqd->cp_hqd_pq_doorbell_control);
/* disable the queue if it's active */
- if (RREG32(mmCP_HQD_ACTIVE) & 1) {
+ if (RREG32(mmCP_HQD_ACTIVE) & CP_HQD_ACTIVE__ACTIVE_MASK) {
WREG32(mmCP_HQD_DEQUEUE_REQUEST, 1);
for (j = 0; j < adev->usec_timeout; j++) {
- if (!(RREG32(mmCP_HQD_ACTIVE) & 1))
+ if (!(RREG32(mmCP_HQD_ACTIVE) & CP_HQD_ACTIVE__ACTIVE_MASK))
break;
udelay(1);
}
@@ -4894,11 +4888,8 @@ static int gfx_v8_0_kiq_init_register(struct amdgpu_ring *ring)
/* activate the queue */
WREG32(mmCP_HQD_ACTIVE, mqd->cp_hqd_active);
- if (ring->use_doorbell) {
- tmp = RREG32(mmCP_PQ_STATUS);
- tmp = REG_SET_FIELD(tmp, CP_PQ_STATUS, DOORBELL_ENABLE, 1);
- WREG32(mmCP_PQ_STATUS, tmp);
- }
+ if (ring->use_doorbell)
+ WREG32_FIELD(CP_PQ_STATUS, DOORBELL_ENABLE, 1);
return 0;
}
@@ -5471,19 +5462,18 @@ static void gfx_v8_0_inactive_hqd(struct amdgpu_device *adev,
{
int i;
+ mutex_lock(&adev->srbm_mutex);
vi_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
if (RREG32(mmCP_HQD_ACTIVE) & CP_HQD_ACTIVE__ACTIVE_MASK) {
- u32 tmp;
- tmp = RREG32(mmCP_HQD_DEQUEUE_REQUEST);
- tmp = REG_SET_FIELD(tmp, CP_HQD_DEQUEUE_REQUEST,
- DEQUEUE_REQ, 2);
- WREG32(mmCP_HQD_DEQUEUE_REQUEST, tmp);
+ WREG32_FIELD(CP_HQD_DEQUEUE_REQUEST, DEQUEUE_REQ, 2);
for (i = 0; i < adev->usec_timeout; i++) {
if (!(RREG32(mmCP_HQD_ACTIVE) & CP_HQD_ACTIVE__ACTIVE_MASK))
break;
udelay(1);
}
}
+ vi_srbm_select(adev, 0, 0, 0, 0);
+ mutex_unlock(&adev->srbm_mutex);
}
static int gfx_v8_0_pre_soft_reset(void *handle)
@@ -5589,11 +5579,13 @@ static int gfx_v8_0_soft_reset(void *handle)
static void gfx_v8_0_init_hqd(struct amdgpu_device *adev,
struct amdgpu_ring *ring)
{
+ mutex_lock(&adev->srbm_mutex);
vi_srbm_select(adev, ring->me, ring->pipe, ring->queue, 0);
WREG32(mmCP_HQD_DEQUEUE_REQUEST, 0);
WREG32(mmCP_HQD_PQ_RPTR, 0);
WREG32(mmCP_HQD_PQ_WPTR, 0);
vi_srbm_select(adev, 0, 0, 0, 0);
+ mutex_unlock(&adev->srbm_mutex);
}
static int gfx_v8_0_post_soft_reset(void *handle)
@@ -6986,40 +6978,24 @@ static int gfx_v8_0_kiq_set_interrupt_state(struct amdgpu_device *adev,
unsigned int type,
enum amdgpu_interrupt_state state)
{
- uint32_t tmp, target;
struct amdgpu_ring *ring = &(adev->gfx.kiq.ring);
BUG_ON(ring->funcs->type != AMDGPU_RING_TYPE_KIQ);
- if (ring->me == 1)
- target = mmCP_ME1_PIPE0_INT_CNTL;
- else
- target = mmCP_ME2_PIPE0_INT_CNTL;
- target += ring->pipe;
-
switch (type) {
case AMDGPU_CP_KIQ_IRQ_DRIVER0:
- if (state == AMDGPU_IRQ_STATE_DISABLE) {
- tmp = RREG32(mmCPC_INT_CNTL);
- tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL,
- GENERIC2_INT_ENABLE, 0);
- WREG32(mmCPC_INT_CNTL, tmp);
-
- tmp = RREG32(target);
- tmp = REG_SET_FIELD(tmp, CP_ME2_PIPE0_INT_CNTL,
- GENERIC2_INT_ENABLE, 0);
- WREG32(target, tmp);
- } else {
- tmp = RREG32(mmCPC_INT_CNTL);
- tmp = REG_SET_FIELD(tmp, CPC_INT_CNTL,
- GENERIC2_INT_ENABLE, 1);
- WREG32(mmCPC_INT_CNTL, tmp);
-
- tmp = RREG32(target);
- tmp = REG_SET_FIELD(tmp, CP_ME2_PIPE0_INT_CNTL,
- GENERIC2_INT_ENABLE, 1);
- WREG32(target, tmp);
- }
+ WREG32_FIELD(CPC_INT_CNTL, GENERIC2_INT_ENABLE,
+ state == AMDGPU_IRQ_STATE_DISABLE ? 0 : 1);
+ if (ring->me == 1)
+ WREG32_FIELD_OFFSET(CP_ME1_PIPE0_INT_CNTL,
+ ring->pipe,
+ GENERIC2_INT_ENABLE,
+ state == AMDGPU_IRQ_STATE_DISABLE ? 0 : 1);
+ else
+ WREG32_FIELD_OFFSET(CP_ME2_PIPE0_INT_CNTL,
+ ring->pipe,
+ GENERIC2_INT_ENABLE,
+ state == AMDGPU_IRQ_STATE_DISABLE ? 0 : 1);
break;
default:
BUG(); /* kiq only support GENERIC2_INT now */
@@ -7159,8 +7135,6 @@ static const struct amdgpu_ring_funcs gfx_v8_0_ring_funcs_kiq = {
.emit_ib_size = 4, /* gfx_v8_0_ring_emit_ib_compute */
.emit_ib = gfx_v8_0_ring_emit_ib_compute,
.emit_fence = gfx_v8_0_ring_emit_fence_kiq,
- .emit_hdp_flush = gfx_v8_0_ring_emit_hdp_flush,
- .emit_hdp_invalidate = gfx_v8_0_ring_emit_hdp_invalidate,
.test_ring = gfx_v8_0_ring_test_ring,
.test_ib = gfx_v8_0_ring_test_ib,
.insert_nop = amdgpu_ring_insert_nop,