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authorDave Airlie <airlied@redhat.com>2017-08-18 05:30:53 +1000
committerDave Airlie <airlied@redhat.com>2017-08-18 05:30:53 +1000
commit2040c47361646d18b9832fd930d2a025da002a57 (patch)
tree8584015447c6863a95637b0b0a3f4af1170ffc19 /drivers/gpu/drm/amd/amdgpu/vce_v4_0.c
parent3154b133711f70bb50f513773947a8a647d24310 (diff)
parent37899a5254917e17418bbb23086d55e38faaa659 (diff)
Merge branch 'drm-next-4.14' of git://people.freedesktop.org/~agd5f/linux into drm-next
More features for 4.14. Nothing too major here. I have a few more additional patches for large page support in vega10 among other things, but they require some resevation object patches from drm-misc-next, so I'll send that request once you've pulled the latest drm-misc-next. Highlights: - Fixes for ACP audio on stoney - SR-IOV fixes for vega10 - various powerplay fixes - lots of code clean up * 'drm-next-4.14' of git://people.freedesktop.org/~agd5f/linux: (62 commits) drm/amdgpu/gfx7: fix function name drm/amd/amdgpu: Disabling Power Gating for Stoney platform drm/amd/amdgpu: Added a quirk for Stoney platform drm/amdgpu: jt_size was wrongly counted twice drm/amdgpu: fix missing endian-safe guard drm/amdgpu: ignore digest_size when loading sdma fw for raven drm/amdgpu: Uninitialized variable in amdgpu_ttm_backend_bind() drm/amd/powerplay: fix coding style in hwmgr.c drm/amd/powerplay: refine dmesg info under powerplay. drm/amdgpu: don't finish the ring if not initialized drm/radeon: Fix preferred typo drm/amdgpu: Fix preferred typo drm/radeon: Fix stolen typo drm/amdgpu: Fix stolen typo drm/amd/powerplay: fix coccinelle warnings in vega10_hwmgr.c drm/amdgpu: set gfx_v9_0_ip_funcs as static drm/radeon: switch to drm_*{get,put} helpers drm/amdgpu: switch to drm_*{get,put} helpers drm/amd/powerplay: add CZ profile support drm/amd/powerplay: fix PSI not enabled by kmd ...
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/vce_v4_0.c')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/vce_v4_0.c33
1 files changed, 20 insertions, 13 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c
index 1ecd6bb90c1f..11134d5f7443 100644
--- a/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v4_0.c
@@ -173,6 +173,11 @@ static int vce_v4_0_mmsch_start(struct amdgpu_device *adev,
/* 4, set resp to zero */
WREG32(SOC15_REG_OFFSET(VCE, 0, mmVCE_MMSCH_VF_MAILBOX_RESP), 0);
+ WDOORBELL32(adev->vce.ring[0].doorbell_index, 0);
+ adev->wb.wb[adev->vce.ring[0].wptr_offs] = 0;
+ adev->vce.ring[0].wptr = 0;
+ adev->vce.ring[0].wptr_old = 0;
+
/* 5, kick off the initialization and wait until VCE_MMSCH_VF_MAILBOX_RESP becomes non-zero */
WREG32(SOC15_REG_OFFSET(VCE, 0, mmVCE_MMSCH_VF_MAILBOX_HOST), 0x10000001);
@@ -190,7 +195,6 @@ static int vce_v4_0_mmsch_start(struct amdgpu_device *adev,
dev_err(adev->dev, "failed to init MMSCH, mmVCE_MMSCH_VF_MAILBOX_RESP = %x\n", data);
return -EBUSY;
}
- WDOORBELL32(adev->vce.ring[0].doorbell_index, 0);
return 0;
}
@@ -274,7 +278,8 @@ static int vce_v4_0_sriov_start(struct amdgpu_device *adev)
MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(VCE, 0, mmVCE_LMI_CTRL2), ~0x100, 0);
MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(VCE, 0, mmVCE_SYS_INT_EN),
- 0xffffffff, VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK);
+ VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK,
+ VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK);
/* end of MC_RESUME */
MMSCH_V1_0_INSERT_DIRECT_RD_MOD_WT(SOC15_REG_OFFSET(VCE, 0, mmVCE_STATUS),
@@ -296,11 +301,9 @@ static int vce_v4_0_sriov_start(struct amdgpu_device *adev)
memcpy((void *)init_table, &end, sizeof(struct mmsch_v1_0_cmd_end));
table_size += sizeof(struct mmsch_v1_0_cmd_end) / 4;
header->vce_table_size = table_size;
-
- return vce_v4_0_mmsch_start(adev, &adev->virt.mm_table);
}
- return -EINVAL; /* already initializaed ? */
+ return vce_v4_0_mmsch_start(adev, &adev->virt.mm_table);
}
/**
@@ -443,12 +446,14 @@ static int vce_v4_0_sw_init(void *handle)
if (amdgpu_sriov_vf(adev)) {
/* DOORBELL only works under SRIOV */
ring->use_doorbell = true;
+
+ /* currently only use the first encoding ring for sriov,
+ * so set unused location for other unused rings.
+ */
if (i == 0)
- ring->doorbell_index = AMDGPU_DOORBELL64_RING0_1 * 2;
- else if (i == 1)
- ring->doorbell_index = AMDGPU_DOORBELL64_RING2_3 * 2;
+ ring->doorbell_index = AMDGPU_DOORBELL64_VCE_RING0_1 * 2;
else
- ring->doorbell_index = AMDGPU_DOORBELL64_RING2_3 * 2 + 1;
+ ring->doorbell_index = AMDGPU_DOORBELL64_VCE_RING2_3 * 2 + 1;
}
r = amdgpu_ring_init(adev, ring, 512, &adev->vce.irq, 0);
if (r)
@@ -990,11 +995,13 @@ static int vce_v4_0_set_interrupt_state(struct amdgpu_device *adev,
{
uint32_t val = 0;
- if (state == AMDGPU_IRQ_STATE_ENABLE)
- val |= VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK;
+ if (!amdgpu_sriov_vf(adev)) {
+ if (state == AMDGPU_IRQ_STATE_ENABLE)
+ val |= VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK;
- WREG32_P(SOC15_REG_OFFSET(VCE, 0, mmVCE_SYS_INT_EN), val,
- ~VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK);
+ WREG32_P(SOC15_REG_OFFSET(VCE, 0, mmVCE_SYS_INT_EN), val,
+ ~VCE_SYS_INT_EN__VCE_SYS_INT_TRAP_INTERRUPT_EN_MASK);
+ }
return 0;
}