summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c145
1 files changed, 11 insertions, 134 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
index ecf6f96df2ad..9f32bf862d94 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.c
@@ -26,7 +26,8 @@
#include <linux/firmware.h>
#include <linux/module.h>
-#include <drm/drmP.h>
+#include <linux/pci.h>
+
#include <drm/drm.h>
#include "amdgpu.h"
@@ -212,132 +213,6 @@ int amdgpu_vcn_resume(struct amdgpu_device *adev)
return 0;
}
-static int amdgpu_vcn_pause_dpg_mode(struct amdgpu_device *adev,
- struct dpg_pause_state *new_state)
-{
- int ret_code;
- uint32_t reg_data = 0;
- uint32_t reg_data2 = 0;
- struct amdgpu_ring *ring;
-
- /* pause/unpause if state is changed */
- if (adev->vcn.pause_state.fw_based != new_state->fw_based) {
- DRM_DEBUG("dpg pause state changed %d:%d -> %d:%d",
- adev->vcn.pause_state.fw_based, adev->vcn.pause_state.jpeg,
- new_state->fw_based, new_state->jpeg);
-
- reg_data = RREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE) &
- (~UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK);
-
- if (new_state->fw_based == VCN_DPG_STATE__PAUSE) {
- ret_code = 0;
-
- if (!(reg_data & UVD_DPG_PAUSE__JPEG_PAUSE_DPG_ACK_MASK))
- SOC15_WAIT_ON_RREG(UVD, 0, mmUVD_POWER_STATUS,
- UVD_POWER_STATUS__UVD_POWER_STATUS_TILES_OFF,
- UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code);
-
- if (!ret_code) {
- /* pause DPG non-jpeg */
- reg_data |= UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK;
- WREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE, reg_data);
- SOC15_WAIT_ON_RREG(UVD, 0, mmUVD_DPG_PAUSE,
- UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK,
- UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK, ret_code);
-
- /* Restore */
- ring = &adev->vcn.ring_enc[0];
- WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_LO, ring->gpu_addr);
- WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_HI, upper_32_bits(ring->gpu_addr));
- WREG32_SOC15(UVD, 0, mmUVD_RB_SIZE, ring->ring_size / 4);
- WREG32_SOC15(UVD, 0, mmUVD_RB_RPTR, lower_32_bits(ring->wptr));
- WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR, lower_32_bits(ring->wptr));
-
- ring = &adev->vcn.ring_enc[1];
- WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_LO2, ring->gpu_addr);
- WREG32_SOC15(UVD, 0, mmUVD_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));
- WREG32_SOC15(UVD, 0, mmUVD_RB_SIZE2, ring->ring_size / 4);
- WREG32_SOC15(UVD, 0, mmUVD_RB_RPTR2, lower_32_bits(ring->wptr));
- WREG32_SOC15(UVD, 0, mmUVD_RB_WPTR2, lower_32_bits(ring->wptr));
-
- ring = &adev->vcn.ring_dec;
- WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR,
- RREG32_SOC15(UVD, 0, mmUVD_SCRATCH2) & 0x7FFFFFFF);
- SOC15_WAIT_ON_RREG(UVD, 0, mmUVD_POWER_STATUS,
- UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON,
- UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code);
- }
- } else {
- /* unpause dpg non-jpeg, no need to wait */
- reg_data &= ~UVD_DPG_PAUSE__NJ_PAUSE_DPG_REQ_MASK;
- WREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE, reg_data);
- }
- adev->vcn.pause_state.fw_based = new_state->fw_based;
- }
-
- /* pause/unpause if state is changed */
- if (adev->vcn.pause_state.jpeg != new_state->jpeg) {
- DRM_DEBUG("dpg pause state changed %d:%d -> %d:%d",
- adev->vcn.pause_state.fw_based, adev->vcn.pause_state.jpeg,
- new_state->fw_based, new_state->jpeg);
-
- reg_data = RREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE) &
- (~UVD_DPG_PAUSE__JPEG_PAUSE_DPG_ACK_MASK);
-
- if (new_state->jpeg == VCN_DPG_STATE__PAUSE) {
- ret_code = 0;
-
- if (!(reg_data & UVD_DPG_PAUSE__NJ_PAUSE_DPG_ACK_MASK))
- SOC15_WAIT_ON_RREG(UVD, 0, mmUVD_POWER_STATUS,
- UVD_POWER_STATUS__UVD_POWER_STATUS_TILES_OFF,
- UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code);
-
- if (!ret_code) {
- /* Make sure JPRG Snoop is disabled before sending the pause */
- reg_data2 = RREG32_SOC15(UVD, 0, mmUVD_POWER_STATUS);
- reg_data2 |= UVD_POWER_STATUS__JRBC_SNOOP_DIS_MASK;
- WREG32_SOC15(UVD, 0, mmUVD_POWER_STATUS, reg_data2);
-
- /* pause DPG jpeg */
- reg_data |= UVD_DPG_PAUSE__JPEG_PAUSE_DPG_REQ_MASK;
- WREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE, reg_data);
- SOC15_WAIT_ON_RREG(UVD, 0, mmUVD_DPG_PAUSE,
- UVD_DPG_PAUSE__JPEG_PAUSE_DPG_ACK_MASK,
- UVD_DPG_PAUSE__JPEG_PAUSE_DPG_ACK_MASK, ret_code);
-
- /* Restore */
- ring = &adev->vcn.ring_jpeg;
- WREG32_SOC15(UVD, 0, mmUVD_LMI_JRBC_RB_VMID, 0);
- WREG32_SOC15(UVD, 0, mmUVD_JRBC_RB_CNTL,
- UVD_JRBC_RB_CNTL__RB_NO_FETCH_MASK |
- UVD_JRBC_RB_CNTL__RB_RPTR_WR_EN_MASK);
- WREG32_SOC15(UVD, 0, mmUVD_LMI_JRBC_RB_64BIT_BAR_LOW,
- lower_32_bits(ring->gpu_addr));
- WREG32_SOC15(UVD, 0, mmUVD_LMI_JRBC_RB_64BIT_BAR_HIGH,
- upper_32_bits(ring->gpu_addr));
- WREG32_SOC15(UVD, 0, mmUVD_JRBC_RB_RPTR, ring->wptr);
- WREG32_SOC15(UVD, 0, mmUVD_JRBC_RB_WPTR, ring->wptr);
- WREG32_SOC15(UVD, 0, mmUVD_JRBC_RB_CNTL,
- UVD_JRBC_RB_CNTL__RB_RPTR_WR_EN_MASK);
-
- ring = &adev->vcn.ring_dec;
- WREG32_SOC15(UVD, 0, mmUVD_RBC_RB_WPTR,
- RREG32_SOC15(UVD, 0, mmUVD_SCRATCH2) & 0x7FFFFFFF);
- SOC15_WAIT_ON_RREG(UVD, 0, mmUVD_POWER_STATUS,
- UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON,
- UVD_POWER_STATUS__UVD_POWER_STATUS_MASK, ret_code);
- }
- } else {
- /* unpause dpg jpeg, no need to wait */
- reg_data &= ~UVD_DPG_PAUSE__JPEG_PAUSE_DPG_REQ_MASK;
- WREG32_SOC15(UVD, 0, mmUVD_DPG_PAUSE, reg_data);
- }
- adev->vcn.pause_state.jpeg = new_state->jpeg;
- }
-
- return 0;
-}
-
static void amdgpu_vcn_idle_work_handler(struct work_struct *work)
{
struct amdgpu_device *adev =
@@ -362,7 +237,7 @@ static void amdgpu_vcn_idle_work_handler(struct work_struct *work)
else
new_state.jpeg = VCN_DPG_STATE__UNPAUSE;
- amdgpu_vcn_pause_dpg_mode(adev, &new_state);
+ adev->vcn.pause_dpg_mode(adev, &new_state);
}
fences += amdgpu_fence_count_emitted(&adev->vcn.ring_jpeg);
@@ -417,7 +292,7 @@ void amdgpu_vcn_ring_begin_use(struct amdgpu_ring *ring)
else if (ring->funcs->type == AMDGPU_RING_TYPE_VCN_JPEG)
new_state.jpeg = VCN_DPG_STATE__PAUSE;
- amdgpu_vcn_pause_dpg_mode(adev, &new_state);
+ adev->vcn.pause_dpg_mode(adev, &new_state);
}
}
@@ -446,7 +321,7 @@ int amdgpu_vcn_dec_ring_test_ring(struct amdgpu_ring *ring)
tmp = RREG32(SOC15_REG_OFFSET(UVD, 0, mmUVD_SCRATCH9));
if (tmp == 0xDEADBEEF)
break;
- DRM_UDELAY(1);
+ udelay(1);
}
if (i >= adev->usec_timeout)
@@ -594,7 +469,7 @@ error:
int amdgpu_vcn_enc_ring_test_ring(struct amdgpu_ring *ring)
{
struct amdgpu_device *adev = ring->adev;
- uint32_t rptr = amdgpu_ring_get_rptr(ring);
+ uint32_t rptr;
unsigned i;
int r;
@@ -602,13 +477,15 @@ int amdgpu_vcn_enc_ring_test_ring(struct amdgpu_ring *ring)
if (r)
return r;
+ rptr = amdgpu_ring_get_rptr(ring);
+
amdgpu_ring_write(ring, VCN_ENC_CMD_END);
amdgpu_ring_commit(ring);
for (i = 0; i < adev->usec_timeout; i++) {
if (amdgpu_ring_get_rptr(ring) != rptr)
break;
- DRM_UDELAY(1);
+ udelay(1);
}
if (i >= adev->usec_timeout)
@@ -767,7 +644,7 @@ int amdgpu_vcn_jpeg_ring_test_ring(struct amdgpu_ring *ring)
tmp = RREG32(SOC15_REG_OFFSET(UVD, 0, mmUVD_SCRATCH9));
if (tmp == 0xDEADBEEF)
break;
- DRM_UDELAY(1);
+ udelay(1);
}
if (i >= adev->usec_timeout)
@@ -841,7 +718,7 @@ int amdgpu_vcn_jpeg_ring_test_ib(struct amdgpu_ring *ring, long timeout)
tmp = RREG32(SOC15_REG_OFFSET(UVD, 0, mmUVD_SCRATCH9));
if (tmp == 0xDEADBEEF)
break;
- DRM_UDELAY(1);
+ udelay(1);
}
if (i >= adev->usec_timeout)
OpenPOWER on IntegriCloud