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path: root/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
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Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vce_v3_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vce_v3_0.c442
1 files changed, 283 insertions, 159 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
index c271abffd8dd..3f6db4ec0102 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
@@ -37,6 +37,9 @@
#include "gca/gfx_8_0_d.h"
#include "smu/smu_7_1_2_d.h"
#include "smu/smu_7_1_2_sh_mask.h"
+#include "gca/gfx_8_0_d.h"
+#include "gca/gfx_8_0_sh_mask.h"
+
#define GRBM_GFX_INDEX__VCE_INSTANCE__SHIFT 0x04
#define GRBM_GFX_INDEX__VCE_INSTANCE_MASK 0x10
@@ -67,8 +70,10 @@ static uint32_t vce_v3_0_ring_get_rptr(struct amdgpu_ring *ring)
if (ring == &adev->vce.ring[0])
return RREG32(mmVCE_RB_RPTR);
- else
+ else if (ring == &adev->vce.ring[1])
return RREG32(mmVCE_RB_RPTR2);
+ else
+ return RREG32(mmVCE_RB_RPTR3);
}
/**
@@ -84,8 +89,10 @@ static uint32_t vce_v3_0_ring_get_wptr(struct amdgpu_ring *ring)
if (ring == &adev->vce.ring[0])
return RREG32(mmVCE_RB_WPTR);
- else
+ else if (ring == &adev->vce.ring[1])
return RREG32(mmVCE_RB_WPTR2);
+ else
+ return RREG32(mmVCE_RB_WPTR3);
}
/**
@@ -101,108 +108,80 @@ static void vce_v3_0_ring_set_wptr(struct amdgpu_ring *ring)
if (ring == &adev->vce.ring[0])
WREG32(mmVCE_RB_WPTR, ring->wptr);
- else
+ else if (ring == &adev->vce.ring[1])
WREG32(mmVCE_RB_WPTR2, ring->wptr);
+ else
+ WREG32(mmVCE_RB_WPTR3, ring->wptr);
}
static void vce_v3_0_override_vce_clock_gating(struct amdgpu_device *adev, bool override)
{
- u32 tmp, data;
-
- tmp = data = RREG32(mmVCE_RB_ARB_CTRL);
- if (override)
- data |= VCE_RB_ARB_CTRL__VCE_CGTT_OVERRIDE_MASK;
- else
- data &= ~VCE_RB_ARB_CTRL__VCE_CGTT_OVERRIDE_MASK;
-
- if (tmp != data)
- WREG32(mmVCE_RB_ARB_CTRL, data);
+ WREG32_FIELD(VCE_RB_ARB_CTRL, VCE_CGTT_OVERRIDE, override ? 1 : 0);
}
static void vce_v3_0_set_vce_sw_clock_gating(struct amdgpu_device *adev,
bool gated)
{
- u32 tmp, data;
+ u32 data;
+
/* Set Override to disable Clock Gating */
vce_v3_0_override_vce_clock_gating(adev, true);
- if (!gated) {
- /* Force CLOCK ON for VCE_CLOCK_GATING_B,
- * {*_FORCE_ON, *_FORCE_OFF} = {1, 0}
- * VREG can be FORCE ON or set to Dynamic, but can't be OFF
- */
- tmp = data = RREG32(mmVCE_CLOCK_GATING_B);
+ /* This function enables MGCG which is controlled by firmware.
+ With the clocks in the gated state the core is still
+ accessible but the firmware will throttle the clocks on the
+ fly as necessary.
+ */
+ if (gated) {
+ data = RREG32(mmVCE_CLOCK_GATING_B);
data |= 0x1ff;
data &= ~0xef0000;
- if (tmp != data)
- WREG32(mmVCE_CLOCK_GATING_B, data);
+ WREG32(mmVCE_CLOCK_GATING_B, data);
- /* Force CLOCK ON for VCE_UENC_CLOCK_GATING,
- * {*_FORCE_ON, *_FORCE_OFF} = {1, 0}
- */
- tmp = data = RREG32(mmVCE_UENC_CLOCK_GATING);
+ data = RREG32(mmVCE_UENC_CLOCK_GATING);
data |= 0x3ff000;
data &= ~0xffc00000;
- if (tmp != data)
- WREG32(mmVCE_UENC_CLOCK_GATING, data);
+ WREG32(mmVCE_UENC_CLOCK_GATING, data);
- /* set VCE_UENC_CLOCK_GATING_2 */
- tmp = data = RREG32(mmVCE_UENC_CLOCK_GATING_2);
+ data = RREG32(mmVCE_UENC_CLOCK_GATING_2);
data |= 0x2;
- data &= ~0x2;
- if (tmp != data)
- WREG32(mmVCE_UENC_CLOCK_GATING_2, data);
+ data &= ~0x00010000;
+ WREG32(mmVCE_UENC_CLOCK_GATING_2, data);
- /* Force CLOCK ON for VCE_UENC_REG_CLOCK_GATING */
- tmp = data = RREG32(mmVCE_UENC_REG_CLOCK_GATING);
+ data = RREG32(mmVCE_UENC_REG_CLOCK_GATING);
data |= 0x37f;
- if (tmp != data)
- WREG32(mmVCE_UENC_REG_CLOCK_GATING, data);
+ WREG32(mmVCE_UENC_REG_CLOCK_GATING, data);
- /* Force VCE_UENC_DMA_DCLK_CTRL Clock ON */
- tmp = data = RREG32(mmVCE_UENC_DMA_DCLK_CTRL);
+ data = RREG32(mmVCE_UENC_DMA_DCLK_CTRL);
data |= VCE_UENC_DMA_DCLK_CTRL__WRDMCLK_FORCEON_MASK |
- VCE_UENC_DMA_DCLK_CTRL__RDDMCLK_FORCEON_MASK |
- VCE_UENC_DMA_DCLK_CTRL__REGCLK_FORCEON_MASK |
- 0x8;
- if (tmp != data)
- WREG32(mmVCE_UENC_DMA_DCLK_CTRL, data);
+ VCE_UENC_DMA_DCLK_CTRL__RDDMCLK_FORCEON_MASK |
+ VCE_UENC_DMA_DCLK_CTRL__REGCLK_FORCEON_MASK |
+ 0x8;
+ WREG32(mmVCE_UENC_DMA_DCLK_CTRL, data);
} else {
- /* Force CLOCK OFF for VCE_CLOCK_GATING_B,
- * {*, *_FORCE_OFF} = {*, 1}
- * set VREG to Dynamic, as it can't be OFF
- */
- tmp = data = RREG32(mmVCE_CLOCK_GATING_B);
+ data = RREG32(mmVCE_CLOCK_GATING_B);
data &= ~0x80010;
data |= 0xe70008;
- if (tmp != data)
- WREG32(mmVCE_CLOCK_GATING_B, data);
- /* Force CLOCK OFF for VCE_UENC_CLOCK_GATING,
- * Force ClOCK OFF takes precedent over Force CLOCK ON setting.
- * {*_FORCE_ON, *_FORCE_OFF} = {*, 1}
- */
- tmp = data = RREG32(mmVCE_UENC_CLOCK_GATING);
+ WREG32(mmVCE_CLOCK_GATING_B, data);
+
+ data = RREG32(mmVCE_UENC_CLOCK_GATING);
data |= 0xffc00000;
- if (tmp != data)
- WREG32(mmVCE_UENC_CLOCK_GATING, data);
- /* Set VCE_UENC_CLOCK_GATING_2 */
- tmp = data = RREG32(mmVCE_UENC_CLOCK_GATING_2);
+ WREG32(mmVCE_UENC_CLOCK_GATING, data);
+
+ data = RREG32(mmVCE_UENC_CLOCK_GATING_2);
data |= 0x10000;
- if (tmp != data)
- WREG32(mmVCE_UENC_CLOCK_GATING_2, data);
- /* Set VCE_UENC_REG_CLOCK_GATING to dynamic */
- tmp = data = RREG32(mmVCE_UENC_REG_CLOCK_GATING);
+ WREG32(mmVCE_UENC_CLOCK_GATING_2, data);
+
+ data = RREG32(mmVCE_UENC_REG_CLOCK_GATING);
data &= ~0xffc00000;
- if (tmp != data)
- WREG32(mmVCE_UENC_REG_CLOCK_GATING, data);
- /* Set VCE_UENC_DMA_DCLK_CTRL CG always in dynamic mode */
- tmp = data = RREG32(mmVCE_UENC_DMA_DCLK_CTRL);
+ WREG32(mmVCE_UENC_REG_CLOCK_GATING, data);
+
+ data = RREG32(mmVCE_UENC_DMA_DCLK_CTRL);
data &= ~(VCE_UENC_DMA_DCLK_CTRL__WRDMCLK_FORCEON_MASK |
- VCE_UENC_DMA_DCLK_CTRL__RDDMCLK_FORCEON_MASK |
- VCE_UENC_DMA_DCLK_CTRL__REGCLK_FORCEON_MASK |
- 0x8);
- if (tmp != data)
- WREG32(mmVCE_UENC_DMA_DCLK_CTRL, data);
+ VCE_UENC_DMA_DCLK_CTRL__RDDMCLK_FORCEON_MASK |
+ VCE_UENC_DMA_DCLK_CTRL__REGCLK_FORCEON_MASK |
+ 0x8);
+ WREG32(mmVCE_UENC_DMA_DCLK_CTRL, data);
}
vce_v3_0_override_vce_clock_gating(adev, false);
}
@@ -221,12 +200,9 @@ static int vce_v3_0_firmware_loaded(struct amdgpu_device *adev)
}
DRM_ERROR("VCE not responding, trying to reset the ECPU!!!\n");
- WREG32_P(mmVCE_SOFT_RESET,
- VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK,
- ~VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK);
+ WREG32_FIELD(VCE_SOFT_RESET, ECPU_SOFT_RESET, 1);
mdelay(10);
- WREG32_P(mmVCE_SOFT_RESET, 0,
- ~VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK);
+ WREG32_FIELD(VCE_SOFT_RESET, ECPU_SOFT_RESET, 0);
mdelay(10);
}
@@ -259,43 +235,34 @@ static int vce_v3_0_start(struct amdgpu_device *adev)
WREG32(mmVCE_RB_BASE_HI2, upper_32_bits(ring->gpu_addr));
WREG32(mmVCE_RB_SIZE2, ring->ring_size / 4);
+ ring = &adev->vce.ring[2];
+ WREG32(mmVCE_RB_RPTR3, ring->wptr);
+ WREG32(mmVCE_RB_WPTR3, ring->wptr);
+ WREG32(mmVCE_RB_BASE_LO3, ring->gpu_addr);
+ WREG32(mmVCE_RB_BASE_HI3, upper_32_bits(ring->gpu_addr));
+ WREG32(mmVCE_RB_SIZE3, ring->ring_size / 4);
+
mutex_lock(&adev->grbm_idx_mutex);
for (idx = 0; idx < 2; ++idx) {
if (adev->vce.harvest_config & (1 << idx))
continue;
- if (idx == 0)
- WREG32_P(mmGRBM_GFX_INDEX, 0,
- ~GRBM_GFX_INDEX__VCE_INSTANCE_MASK);
- else
- WREG32_P(mmGRBM_GFX_INDEX,
- GRBM_GFX_INDEX__VCE_INSTANCE_MASK,
- ~GRBM_GFX_INDEX__VCE_INSTANCE_MASK);
-
+ WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, idx);
vce_v3_0_mc_resume(adev, idx);
-
- WREG32_P(mmVCE_STATUS, VCE_STATUS__JOB_BUSY_MASK,
- ~VCE_STATUS__JOB_BUSY_MASK);
+ WREG32_FIELD(VCE_STATUS, JOB_BUSY, 1);
if (adev->asic_type >= CHIP_STONEY)
WREG32_P(mmVCE_VCPU_CNTL, 1, ~0x200001);
else
- WREG32_P(mmVCE_VCPU_CNTL, VCE_VCPU_CNTL__CLK_EN_MASK,
- ~VCE_VCPU_CNTL__CLK_EN_MASK);
-
- WREG32_P(mmVCE_SOFT_RESET, 0,
- ~VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK);
+ WREG32_FIELD(VCE_VCPU_CNTL, CLK_EN, 1);
+ WREG32_FIELD(VCE_SOFT_RESET, ECPU_SOFT_RESET, 0);
mdelay(100);
r = vce_v3_0_firmware_loaded(adev);
/* clear BUSY flag */
- WREG32_P(mmVCE_STATUS, 0, ~VCE_STATUS__JOB_BUSY_MASK);
-
- /* Set Clock-Gating off */
- if (adev->cg_flags & AMD_CG_SUPPORT_VCE_MGCG)
- vce_v3_0_set_vce_sw_clock_gating(adev, false);
+ WREG32_FIELD(VCE_STATUS, JOB_BUSY, 0);
if (r) {
DRM_ERROR("VCE not responding, giving up!!!\n");
@@ -304,7 +271,7 @@ static int vce_v3_0_start(struct amdgpu_device *adev)
}
}
- WREG32_P(mmGRBM_GFX_INDEX, 0, ~GRBM_GFX_INDEX__VCE_INSTANCE_MASK);
+ WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, 0);
mutex_unlock(&adev->grbm_idx_mutex);
return 0;
@@ -319,33 +286,25 @@ static int vce_v3_0_stop(struct amdgpu_device *adev)
if (adev->vce.harvest_config & (1 << idx))
continue;
- if (idx == 0)
- WREG32_P(mmGRBM_GFX_INDEX, 0,
- ~GRBM_GFX_INDEX__VCE_INSTANCE_MASK);
- else
- WREG32_P(mmGRBM_GFX_INDEX,
- GRBM_GFX_INDEX__VCE_INSTANCE_MASK,
- ~GRBM_GFX_INDEX__VCE_INSTANCE_MASK);
+ WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, idx);
if (adev->asic_type >= CHIP_STONEY)
WREG32_P(mmVCE_VCPU_CNTL, 0, ~0x200001);
else
- WREG32_P(mmVCE_VCPU_CNTL, 0,
- ~VCE_VCPU_CNTL__CLK_EN_MASK);
+ WREG32_FIELD(VCE_VCPU_CNTL, CLK_EN, 0);
+
/* hold on ECPU */
- WREG32_P(mmVCE_SOFT_RESET,
- VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK,
- ~VCE_SOFT_RESET__ECPU_SOFT_RESET_MASK);
+ WREG32_FIELD(VCE_SOFT_RESET, ECPU_SOFT_RESET, 1);
/* clear BUSY flag */
- WREG32_P(mmVCE_STATUS, 0, ~VCE_STATUS__JOB_BUSY_MASK);
+ WREG32_FIELD(VCE_STATUS, JOB_BUSY, 0);
/* Set Clock-Gating off */
if (adev->cg_flags & AMD_CG_SUPPORT_VCE_MGCG)
vce_v3_0_set_vce_sw_clock_gating(adev, false);
}
- WREG32_P(mmGRBM_GFX_INDEX, 0, ~GRBM_GFX_INDEX__VCE_INSTANCE_MASK);
+ WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, 0);
mutex_unlock(&adev->grbm_idx_mutex);
return 0;
@@ -399,6 +358,8 @@ static int vce_v3_0_early_init(void *handle)
(AMDGPU_VCE_HARVEST_VCE0 | AMDGPU_VCE_HARVEST_VCE1))
return -ENOENT;
+ adev->vce.num_rings = 3;
+
vce_v3_0_set_ring_funcs(adev);
vce_v3_0_set_irq_funcs(adev);
@@ -409,7 +370,7 @@ static int vce_v3_0_sw_init(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
struct amdgpu_ring *ring;
- int r;
+ int r, i;
/* VCE */
r = amdgpu_irq_add_id(adev, 167, &adev->vce.irq);
@@ -425,19 +386,14 @@ static int vce_v3_0_sw_init(void *handle)
if (r)
return r;
- ring = &adev->vce.ring[0];
- sprintf(ring->name, "vce0");
- r = amdgpu_ring_init(adev, ring, 512, VCE_CMD_NO_OP, 0xf,
- &adev->vce.irq, 0, AMDGPU_RING_TYPE_VCE);
- if (r)
- return r;
-
- ring = &adev->vce.ring[1];
- sprintf(ring->name, "vce1");
- r = amdgpu_ring_init(adev, ring, 512, VCE_CMD_NO_OP, 0xf,
- &adev->vce.irq, 0, AMDGPU_RING_TYPE_VCE);
- if (r)
- return r;
+ for (i = 0; i < adev->vce.num_rings; i++) {
+ ring = &adev->vce.ring[i];
+ sprintf(ring->name, "vce%d", i);
+ r = amdgpu_ring_init(adev, ring, 512, VCE_CMD_NO_OP, 0xf,
+ &adev->vce.irq, 0, AMDGPU_RING_TYPE_VCE);
+ if (r)
+ return r;
+ }
return r;
}
@@ -467,10 +423,10 @@ static int vce_v3_0_hw_init(void *handle)
if (r)
return r;
- adev->vce.ring[0].ready = false;
- adev->vce.ring[1].ready = false;
+ for (i = 0; i < adev->vce.num_rings; i++)
+ adev->vce.ring[i].ready = false;
- for (i = 0; i < 2; i++) {
+ for (i = 0; i < adev->vce.num_rings; i++) {
r = amdgpu_ring_test_ring(&adev->vce.ring[i]);
if (r)
return r;
@@ -534,7 +490,7 @@ static void vce_v3_0_mc_resume(struct amdgpu_device *adev, int idx)
WREG32_P(mmVCE_CLOCK_GATING_A, 0, ~(1 << 16));
WREG32_P(mmVCE_UENC_CLOCK_GATING, 0x1FF000, ~0xFF9FF000);
WREG32_P(mmVCE_UENC_REG_CLOCK_GATING, 0x3F, ~0x3F);
- WREG32(mmVCE_CLOCK_GATING_B, 0xf7);
+ WREG32(mmVCE_CLOCK_GATING_B, 0x1FF);
WREG32(mmVCE_LMI_CTRL, 0x00398000);
WREG32_P(mmVCE_LMI_CACHE_CTRL, 0x0, ~0x1);
@@ -573,9 +529,7 @@ static void vce_v3_0_mc_resume(struct amdgpu_device *adev, int idx)
}
WREG32_P(mmVCE_LMI_CTRL2, 0x0, ~0x100);
-
- WREG32_P(mmVCE_SYS_INT_EN, VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK,
- ~VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK);
+ WREG32_FIELD(VCE_SYS_INT_EN, VCE_SYS_INT_TRAP_INTERRUPT_EN, 1);
}
static bool vce_v3_0_is_idle(void *handle)
@@ -601,20 +555,108 @@ static int vce_v3_0_wait_for_idle(void *handle)
return -ETIMEDOUT;
}
+#define VCE_STATUS_VCPU_REPORT_AUTO_BUSY_MASK 0x00000008L /* AUTO_BUSY */
+#define VCE_STATUS_VCPU_REPORT_RB0_BUSY_MASK 0x00000010L /* RB0_BUSY */
+#define VCE_STATUS_VCPU_REPORT_RB1_BUSY_MASK 0x00000020L /* RB1_BUSY */
+#define AMDGPU_VCE_STATUS_BUSY_MASK (VCE_STATUS_VCPU_REPORT_AUTO_BUSY_MASK | \
+ VCE_STATUS_VCPU_REPORT_RB0_BUSY_MASK)
+
+static int vce_v3_0_check_soft_reset(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+ u32 srbm_soft_reset = 0;
+
+ /* According to VCE team , we should use VCE_STATUS instead
+ * SRBM_STATUS.VCE_BUSY bit for busy status checking.
+ * GRBM_GFX_INDEX.INSTANCE_INDEX is used to specify which VCE
+ * instance's registers are accessed
+ * (0 for 1st instance, 10 for 2nd instance).
+ *
+ *VCE_STATUS
+ *|UENC|ACPI|AUTO ACTIVE|RB1 |RB0 |RB2 | |FW_LOADED|JOB |
+ *|----+----+-----------+----+----+----+----------+---------+----|
+ *|bit8|bit7| bit6 |bit5|bit4|bit3| bit2 | bit1 |bit0|
+ *
+ * VCE team suggest use bit 3--bit 6 for busy status check
+ */
+ mutex_lock(&adev->grbm_idx_mutex);
+ WREG32_FIELD(GRBM_GFX_INDEX, INSTANCE_INDEX, 0);
+ if (RREG32(mmVCE_STATUS) & AMDGPU_VCE_STATUS_BUSY_MASK) {
+ srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE0, 1);
+ srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE1, 1);
+ }
+ WREG32_FIELD(GRBM_GFX_INDEX, INSTANCE_INDEX, 0x10);
+ if (RREG32(mmVCE_STATUS) & AMDGPU_VCE_STATUS_BUSY_MASK) {
+ srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE0, 1);
+ srbm_soft_reset = REG_SET_FIELD(srbm_soft_reset, SRBM_SOFT_RESET, SOFT_RESET_VCE1, 1);
+ }
+ WREG32_FIELD(GRBM_GFX_INDEX, INSTANCE_INDEX, 0);
+
+ if (srbm_soft_reset) {
+ adev->ip_block_status[AMD_IP_BLOCK_TYPE_VCE].hang = true;
+ adev->vce.srbm_soft_reset = srbm_soft_reset;
+ } else {
+ adev->ip_block_status[AMD_IP_BLOCK_TYPE_VCE].hang = false;
+ adev->vce.srbm_soft_reset = 0;
+ }
+ mutex_unlock(&adev->grbm_idx_mutex);
+ return 0;
+}
+
static int vce_v3_0_soft_reset(void *handle)
{
struct amdgpu_device *adev = (struct amdgpu_device *)handle;
- u32 mask = 0;
+ u32 srbm_soft_reset;
+
+ if (!adev->ip_block_status[AMD_IP_BLOCK_TYPE_VCE].hang)
+ return 0;
+ srbm_soft_reset = adev->vce.srbm_soft_reset;
+
+ if (srbm_soft_reset) {
+ u32 tmp;
- mask |= (adev->vce.harvest_config & AMDGPU_VCE_HARVEST_VCE0) ? 0 : SRBM_SOFT_RESET__SOFT_RESET_VCE0_MASK;
- mask |= (adev->vce.harvest_config & AMDGPU_VCE_HARVEST_VCE1) ? 0 : SRBM_SOFT_RESET__SOFT_RESET_VCE1_MASK;
+ tmp = RREG32(mmSRBM_SOFT_RESET);
+ tmp |= srbm_soft_reset;
+ dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
+ WREG32(mmSRBM_SOFT_RESET, tmp);
+ tmp = RREG32(mmSRBM_SOFT_RESET);
+
+ udelay(50);
+
+ tmp &= ~srbm_soft_reset;
+ WREG32(mmSRBM_SOFT_RESET, tmp);
+ tmp = RREG32(mmSRBM_SOFT_RESET);
+
+ /* Wait a little for things to settle down */
+ udelay(50);
+ }
+
+ return 0;
+}
+
+static int vce_v3_0_pre_soft_reset(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ if (!adev->ip_block_status[AMD_IP_BLOCK_TYPE_VCE].hang)
+ return 0;
- WREG32_P(mmSRBM_SOFT_RESET, mask,
- ~(SRBM_SOFT_RESET__SOFT_RESET_VCE0_MASK |
- SRBM_SOFT_RESET__SOFT_RESET_VCE1_MASK));
mdelay(5);
- return vce_v3_0_start(adev);
+ return vce_v3_0_suspend(adev);
+}
+
+
+static int vce_v3_0_post_soft_reset(void *handle)
+{
+ struct amdgpu_device *adev = (struct amdgpu_device *)handle;
+
+ if (!adev->ip_block_status[AMD_IP_BLOCK_TYPE_VCE].hang)
+ return 0;
+
+ mdelay(5);
+
+ return vce_v3_0_resume(adev);
}
static int vce_v3_0_set_interrupt_state(struct amdgpu_device *adev,
@@ -637,13 +679,12 @@ static int vce_v3_0_process_interrupt(struct amdgpu_device *adev,
{
DRM_DEBUG("IH: VCE\n");
- WREG32_P(mmVCE_SYS_INT_STATUS,
- VCE_SYS_INT_STATUS__VCE_SYS_INT_TRAP_INTERRUPT_INT_MASK,
- ~VCE_SYS_INT_STATUS__VCE_SYS_INT_TRAP_INTERRUPT_INT_MASK);
+ WREG32_FIELD(VCE_SYS_INT_STATUS, VCE_SYS_INT_TRAP_INTERRUPT_INT, 1);
switch (entry->src_data) {
case 0:
case 1:
+ case 2:
amdgpu_fence_process(&adev->vce.ring[entry->src_data]);
break;
default:
@@ -655,7 +696,7 @@ static int vce_v3_0_process_interrupt(struct amdgpu_device *adev,
return 0;
}
-static void vce_v3_set_bypass_mode(struct amdgpu_device *adev, bool enable)
+static void vce_v3_0_set_bypass_mode(struct amdgpu_device *adev, bool enable)
{
u32 tmp = RREG32_SMC(ixGCK_DFS_BYPASS_CNTL);
@@ -674,8 +715,10 @@ static int vce_v3_0_set_clockgating_state(void *handle,
bool enable = (state == AMD_CG_STATE_GATE) ? true : false;
int i;
- if (adev->asic_type == CHIP_POLARIS10)
- vce_v3_set_bypass_mode(adev, enable);
+ if ((adev->asic_type == CHIP_POLARIS10) ||
+ (adev->asic_type == CHIP_TONGA) ||
+ (adev->asic_type == CHIP_FIJI))
+ vce_v3_0_set_bypass_mode(adev, enable);
if (!(adev->cg_flags & AMD_CG_SUPPORT_VCE_MGCG))
return 0;
@@ -686,13 +729,7 @@ static int vce_v3_0_set_clockgating_state(void *handle,
if (adev->vce.harvest_config & (1 << i))
continue;
- if (i == 0)
- WREG32_P(mmGRBM_GFX_INDEX, 0,
- ~GRBM_GFX_INDEX__VCE_INSTANCE_MASK);
- else
- WREG32_P(mmGRBM_GFX_INDEX,
- GRBM_GFX_INDEX__VCE_INSTANCE_MASK,
- ~GRBM_GFX_INDEX__VCE_INSTANCE_MASK);
+ WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, i);
if (enable) {
/* initialize VCE_CLOCK_GATING_A: Clock ON/OFF delay */
@@ -711,7 +748,7 @@ static int vce_v3_0_set_clockgating_state(void *handle,
vce_v3_0_set_vce_sw_clock_gating(adev, enable);
}
- WREG32_P(mmGRBM_GFX_INDEX, 0, ~GRBM_GFX_INDEX__VCE_INSTANCE_MASK);
+ WREG32_FIELD(GRBM_GFX_INDEX, VCE_INSTANCE, 0);
mutex_unlock(&adev->grbm_idx_mutex);
return 0;
@@ -739,6 +776,60 @@ static int vce_v3_0_set_powergating_state(void *handle,
return vce_v3_0_start(adev);
}
+static void vce_v3_0_ring_emit_ib(struct amdgpu_ring *ring,
+ struct amdgpu_ib *ib, unsigned int vm_id, bool ctx_switch)
+{
+ amdgpu_ring_write(ring, VCE_CMD_IB_VM);
+ amdgpu_ring_write(ring, vm_id);
+ amdgpu_ring_write(ring, lower_32_bits(ib->gpu_addr));
+ amdgpu_ring_write(ring, upper_32_bits(ib->gpu_addr));
+ amdgpu_ring_write(ring, ib->length_dw);
+}
+
+static void vce_v3_0_emit_vm_flush(struct amdgpu_ring *ring,
+ unsigned int vm_id, uint64_t pd_addr)
+{
+ amdgpu_ring_write(ring, VCE_CMD_UPDATE_PTB);
+ amdgpu_ring_write(ring, vm_id);
+ amdgpu_ring_write(ring, pd_addr >> 12);
+
+ amdgpu_ring_write(ring, VCE_CMD_FLUSH_TLB);
+ amdgpu_ring_write(ring, vm_id);
+ amdgpu_ring_write(ring, VCE_CMD_END);
+}
+
+static void vce_v3_0_emit_pipeline_sync(struct amdgpu_ring *ring)
+{
+ uint32_t seq = ring->fence_drv.sync_seq;
+ uint64_t addr = ring->fence_drv.gpu_addr;
+
+ amdgpu_ring_write(ring, VCE_CMD_WAIT_GE);
+ amdgpu_ring_write(ring, lower_32_bits(addr));
+ amdgpu_ring_write(ring, upper_32_bits(addr));
+ amdgpu_ring_write(ring, seq);
+}
+
+static unsigned vce_v3_0_ring_get_emit_ib_size(struct amdgpu_ring *ring)
+{
+ return
+ 5; /* vce_v3_0_ring_emit_ib */
+}
+
+static unsigned vce_v3_0_ring_get_dma_frame_size(struct amdgpu_ring *ring)
+{
+ return
+ 4 + /* vce_v3_0_emit_pipeline_sync */
+ 6; /* amdgpu_vce_ring_emit_fence x1 no user fence */
+}
+
+static unsigned vce_v3_0_ring_get_dma_frame_size_vm(struct amdgpu_ring *ring)
+{
+ return
+ 6 + /* vce_v3_0_emit_vm_flush */
+ 4 + /* vce_v3_0_emit_pipeline_sync */
+ 6 + 6; /* amdgpu_vce_ring_emit_fence x2 vm fence */
+}
+
const struct amd_ip_funcs vce_v3_0_ip_funcs = {
.name = "vce_v3_0",
.early_init = vce_v3_0_early_init,
@@ -751,12 +842,15 @@ const struct amd_ip_funcs vce_v3_0_ip_funcs = {
.resume = vce_v3_0_resume,
.is_idle = vce_v3_0_is_idle,
.wait_for_idle = vce_v3_0_wait_for_idle,
+ .check_soft_reset = vce_v3_0_check_soft_reset,
+ .pre_soft_reset = vce_v3_0_pre_soft_reset,
.soft_reset = vce_v3_0_soft_reset,
+ .post_soft_reset = vce_v3_0_post_soft_reset,
.set_clockgating_state = vce_v3_0_set_clockgating_state,
.set_powergating_state = vce_v3_0_set_powergating_state,
};
-static const struct amdgpu_ring_funcs vce_v3_0_ring_funcs = {
+static const struct amdgpu_ring_funcs vce_v3_0_ring_phys_funcs = {
.get_rptr = vce_v3_0_ring_get_rptr,
.get_wptr = vce_v3_0_ring_get_wptr,
.set_wptr = vce_v3_0_ring_set_wptr,
@@ -769,12 +863,42 @@ static const struct amdgpu_ring_funcs vce_v3_0_ring_funcs = {
.pad_ib = amdgpu_ring_generic_pad_ib,
.begin_use = amdgpu_vce_ring_begin_use,
.end_use = amdgpu_vce_ring_end_use,
+ .get_emit_ib_size = vce_v3_0_ring_get_emit_ib_size,
+ .get_dma_frame_size = vce_v3_0_ring_get_dma_frame_size,
+};
+
+static const struct amdgpu_ring_funcs vce_v3_0_ring_vm_funcs = {
+ .get_rptr = vce_v3_0_ring_get_rptr,
+ .get_wptr = vce_v3_0_ring_get_wptr,
+ .set_wptr = vce_v3_0_ring_set_wptr,
+ .parse_cs = NULL,
+ .emit_ib = vce_v3_0_ring_emit_ib,
+ .emit_vm_flush = vce_v3_0_emit_vm_flush,
+ .emit_pipeline_sync = vce_v3_0_emit_pipeline_sync,
+ .emit_fence = amdgpu_vce_ring_emit_fence,
+ .test_ring = amdgpu_vce_ring_test_ring,
+ .test_ib = amdgpu_vce_ring_test_ib,
+ .insert_nop = amdgpu_ring_insert_nop,
+ .pad_ib = amdgpu_ring_generic_pad_ib,
+ .begin_use = amdgpu_vce_ring_begin_use,
+ .end_use = amdgpu_vce_ring_end_use,
+ .get_emit_ib_size = vce_v3_0_ring_get_emit_ib_size,
+ .get_dma_frame_size = vce_v3_0_ring_get_dma_frame_size_vm,
};
static void vce_v3_0_set_ring_funcs(struct amdgpu_device *adev)
{
- adev->vce.ring[0].funcs = &vce_v3_0_ring_funcs;
- adev->vce.ring[1].funcs = &vce_v3_0_ring_funcs;
+ int i;
+
+ if (adev->asic_type >= CHIP_STONEY) {
+ for (i = 0; i < adev->vce.num_rings; i++)
+ adev->vce.ring[i].funcs = &vce_v3_0_ring_vm_funcs;
+ DRM_INFO("VCE enabled in VM mode\n");
+ } else {
+ for (i = 0; i < adev->vce.num_rings; i++)
+ adev->vce.ring[i].funcs = &vce_v3_0_ring_phys_funcs;
+ DRM_INFO("VCE enabled in physical mode\n");
+ }
}
static const struct amdgpu_irq_src_funcs vce_v3_0_irq_funcs = {
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-11 12:32:07 +0000