aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vce_v2_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vce_v2_0.c87
1 files changed, 32 insertions, 55 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c
index 9ea99348e493..47f70827195b 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v2_0.c
@@ -52,7 +52,7 @@ static void vce_v2_0_set_irq_funcs(struct amdgpu_device *adev);
*
* Returns the current hardware read pointer
*/
-static uint32_t vce_v2_0_ring_get_rptr(struct amdgpu_ring *ring)
+static uint64_t vce_v2_0_ring_get_rptr(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
@@ -69,7 +69,7 @@ static uint32_t vce_v2_0_ring_get_rptr(struct amdgpu_ring *ring)
*
* Returns the current hardware write pointer
*/
-static uint32_t vce_v2_0_ring_get_wptr(struct amdgpu_ring *ring)
+static uint64_t vce_v2_0_ring_get_wptr(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
@@ -91,9 +91,9 @@ static void vce_v2_0_ring_set_wptr(struct amdgpu_ring *ring)
struct amdgpu_device *adev = ring->adev;
if (ring == &adev->vce.ring[0])
- WREG32(mmVCE_RB_WPTR, ring->wptr);
+ WREG32(mmVCE_RB_WPTR, lower_32_bits(ring->wptr));
else
- WREG32(mmVCE_RB_WPTR2, ring->wptr);
+ WREG32(mmVCE_RB_WPTR2, lower_32_bits(ring->wptr));
}
static int vce_v2_0_lmi_clean(struct amdgpu_device *adev)
@@ -167,8 +167,7 @@ static void vce_v2_0_init_cg(struct amdgpu_device *adev)
static void vce_v2_0_mc_resume(struct amdgpu_device *adev)
{
- uint64_t addr = adev->vce.gpu_addr;
- uint32_t size;
+ uint32_t size, offset;
WREG32_P(mmVCE_CLOCK_GATING_A, 0, ~(1 << 16));
WREG32_P(mmVCE_UENC_CLOCK_GATING, 0x1FF000, ~0xFF9FF000);
@@ -181,19 +180,21 @@ static void vce_v2_0_mc_resume(struct amdgpu_device *adev)
WREG32(mmVCE_LMI_SWAP_CNTL1, 0);
WREG32(mmVCE_LMI_VM_CTRL, 0);
- addr += AMDGPU_VCE_FIRMWARE_OFFSET;
+ WREG32(mmVCE_LMI_VCPU_CACHE_40BIT_BAR, (adev->vce.gpu_addr >> 8));
+
+ offset = AMDGPU_VCE_FIRMWARE_OFFSET;
size = VCE_V2_0_FW_SIZE;
- WREG32(mmVCE_VCPU_CACHE_OFFSET0, addr & 0x7fffffff);
+ WREG32(mmVCE_VCPU_CACHE_OFFSET0, offset & 0x7fffffff);
WREG32(mmVCE_VCPU_CACHE_SIZE0, size);
- addr += size;
+ offset += size;
size = VCE_V2_0_STACK_SIZE;
- WREG32(mmVCE_VCPU_CACHE_OFFSET1, addr & 0x7fffffff);
+ WREG32(mmVCE_VCPU_CACHE_OFFSET1, offset & 0x7fffffff);
WREG32(mmVCE_VCPU_CACHE_SIZE1, size);
- addr += size;
+ offset += size;
size = VCE_V2_0_DATA_SIZE;
- WREG32(mmVCE_VCPU_CACHE_OFFSET2, addr & 0x7fffffff);
+ WREG32(mmVCE_VCPU_CACHE_OFFSET2, offset & 0x7fffffff);
WREG32(mmVCE_VCPU_CACHE_SIZE2, size);
WREG32_P(mmVCE_LMI_CTRL2, 0x0, ~0x100);
@@ -240,15 +241,15 @@ static int vce_v2_0_start(struct amdgpu_device *adev)
vce_v2_0_mc_resume(adev);
ring = &adev->vce.ring[0];
- WREG32(mmVCE_RB_RPTR, ring->wptr);
- WREG32(mmVCE_RB_WPTR, ring->wptr);
+ WREG32(mmVCE_RB_RPTR, lower_32_bits(ring->wptr));
+ WREG32(mmVCE_RB_WPTR, lower_32_bits(ring->wptr));
WREG32(mmVCE_RB_BASE_LO, ring->gpu_addr);
WREG32(mmVCE_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
WREG32(mmVCE_RB_SIZE, ring->ring_size / 4);
ring = &adev->vce.ring[1];
- WREG32(mmVCE_RB_RPTR2, ring->wptr);
- WREG32(mmVCE_RB_WPTR2, ring->wptr);
+ WREG32(mmVCE_RB_RPTR2, lower_32_bits(ring->wptr));
+ WREG32(mmVCE_RB_WPTR2, lower_32_bits(ring->wptr));
WREG32(mmVCE_RB_BASE_LO2, ring->gpu_addr);
WREG32(mmVCE_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));
WREG32(mmVCE_RB_SIZE2, ring->ring_size / 4);
@@ -273,24 +274,14 @@ static int vce_v2_0_start(struct amdgpu_device *adev)
static int vce_v2_0_stop(struct amdgpu_device *adev)
{
- int i, j;
+ int i;
int status;
if (vce_v2_0_lmi_clean(adev)) {
DRM_INFO("vce is not idle \n");
return 0;
}
-/*
- for (i = 0; i < 10; ++i) {
- for (j = 0; j < 100; ++j) {
- status = RREG32(mmVCE_FW_REG_STATUS);
- if (!(status & 1))
- break;
- mdelay(1);
- }
- break;
- }
-*/
+
if (vce_v2_0_wait_for_idle(adev)) {
DRM_INFO("VCE is busy, Can't set clock gateing");
return 0;
@@ -299,14 +290,11 @@ static int vce_v2_0_stop(struct amdgpu_device *adev)
/* Stall UMC and register bus before resetting VCPU */
WREG32_P(mmVCE_LMI_CTRL2, 1 << 8, ~(1 << 8));
- for (i = 0; i < 10; ++i) {
- for (j = 0; j < 100; ++j) {
- status = RREG32(mmVCE_LMI_STATUS);
- if (status & 0x240)
- break;
- mdelay(1);
- }
- break;
+ for (i = 0; i < 100; ++i) {
+ status = RREG32(mmVCE_LMI_STATUS);
+ if (status & 0x240)
+ break;
+ mdelay(1);
}
WREG32_P(mmVCE_VCPU_CNTL, 0, ~0x80001);
@@ -429,7 +417,7 @@ static int vce_v2_0_sw_init(void *handle)
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
/* VCE */
- r = amdgpu_irq_add_id(adev, 167, &adev->vce.irq);
+ r = amdgpu_irq_add_id(adev, AMDGPU_IH_CLIENTID_LEGACY, 167, &adev->vce.irq);
if (r)
return r;
@@ -463,11 +451,7 @@ static int vce_v2_0_sw_fini(void *handle)
if (r)
return r;
- r = amdgpu_vce_sw_fini(adev);
- if (r)
- return r;
-
- return r;
+ return amdgpu_vce_sw_fini(adev);
}
static int vce_v2_0_hw_init(void *handle)
@@ -507,11 +491,7 @@ static int vce_v2_0_suspend(void *handle)
if (r)
return r;
- r = amdgpu_vce_suspend(adev);
- if (r)
- return r;
-
- return r;
+ return amdgpu_vce_suspend(adev);
}
static int vce_v2_0_resume(void *handle)
@@ -523,11 +503,7 @@ static int vce_v2_0_resume(void *handle)
if (r)
return r;
- r = vce_v2_0_hw_init(adev);
- if (r)
- return r;
-
- return r;
+ return vce_v2_0_hw_init(adev);
}
static int vce_v2_0_soft_reset(void *handle)
@@ -559,14 +535,14 @@ static int vce_v2_0_process_interrupt(struct amdgpu_device *adev,
struct amdgpu_iv_entry *entry)
{
DRM_DEBUG("IH: VCE\n");
- switch (entry->src_data) {
+ switch (entry->src_data[0]) {
case 0:
case 1:
- amdgpu_fence_process(&adev->vce.ring[entry->src_data]);
+ amdgpu_fence_process(&adev->vce.ring[entry->src_data[0]]);
break;
default:
DRM_ERROR("Unhandled interrupt: %d %d\n",
- entry->src_id, entry->src_data);
+ entry->src_id, entry->src_data[0]);
break;
}
@@ -630,6 +606,7 @@ static const struct amdgpu_ring_funcs vce_v2_0_ring_funcs = {
.type = AMDGPU_RING_TYPE_VCE,
.align_mask = 0xf,
.nop = VCE_CMD_NO_OP,
+ .support_64bit_ptrs = false,
.get_rptr = vce_v2_0_ring_get_rptr,
.get_wptr = vce_v2_0_ring_get_wptr,
.set_wptr = vce_v2_0_ring_set_wptr,