diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c index 9b94e9d15f7a..ac4153c235ad 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c @@ -3637,6 +3637,23 @@ static int gfx_v9_0_cp_resume(struct amdgpu_device *adev) return 0; } +static void gfx_v9_0_init_tcp_config(struct amdgpu_device *adev) +{ + u32 tmp; + + if (adev->asic_type != CHIP_ARCTURUS) + return; + + tmp = RREG32_SOC15(GC, 0, mmTCP_ADDR_CONFIG); + tmp = REG_SET_FIELD(tmp, TCP_ADDR_CONFIG, ENABLE64KHASH, + adev->df.hash_status.hash_64k); + tmp = REG_SET_FIELD(tmp, TCP_ADDR_CONFIG, ENABLE2MHASH, + adev->df.hash_status.hash_2m); + tmp = REG_SET_FIELD(tmp, TCP_ADDR_CONFIG, ENABLE1GHASH, + adev->df.hash_status.hash_1g); + WREG32_SOC15(GC, 0, mmTCP_ADDR_CONFIG, tmp); +} + static void gfx_v9_0_cp_enable(struct amdgpu_device *adev, bool enable) { if (adev->asic_type != CHIP_ARCTURUS) @@ -3654,6 +3671,8 @@ static int gfx_v9_0_hw_init(void *handle) gfx_v9_0_constants_init(adev); + gfx_v9_0_init_tcp_config(adev); + r = adev->gfx.rlc.funcs->resume(adev); if (r) return r; |