diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/vega10_ih.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c index 22260e6963b8..614d9cefb24f 100644 --- a/drivers/gpu/drm/amd/amdgpu/vega10_ih.c +++ b/drivers/gpu/drm/amd/amdgpu/vega10_ih.c @@ -219,7 +219,7 @@ static uint32_t vega10_ih_doorbell_rptr(struct amdgpu_ih_ring *ih) static int vega10_ih_irq_init(struct amdgpu_device *adev) { struct amdgpu_ih_ring *ih; - u32 ih_rb_cntl; + u32 ih_rb_cntl, ih_chicken; int ret = 0; u32 tmp; @@ -247,6 +247,15 @@ static int vega10_ih_irq_init(struct amdgpu_device *adev) WREG32_SOC15(OSSSYS, 0, mmIH_RB_CNTL, ih_rb_cntl); } + if (adev->asic_type == CHIP_ARCTURUS && + adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) { + if (adev->irq.ih.use_bus_addr) { + ih_chicken = RREG32_SOC15(OSSSYS, 0, mmIH_CHICKEN); + ih_chicken |= 0x00000010; + WREG32_SOC15(OSSSYS, 0, mmIH_CHICKEN, ih_chicken); + } + } + /* set the writeback address whether it's enabled or not */ WREG32_SOC15(OSSSYS, 0, mmIH_RB_WPTR_ADDR_LO, lower_32_bits(ih->wptr_addr)); |