diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/si.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/si.c | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c index 153db3f763bc..9b12285177e3 100644 --- a/drivers/gpu/drm/amd/amdgpu/si.c +++ b/drivers/gpu/drm/amd/amdgpu/si.c @@ -41,9 +41,11 @@ #include "si_dma.h" #include "dce_v6_0.h" #include "si.h" +#include "uvd_v3_1.h" #include "dce_virtual.h" #include "gca/gfx_6_0_d.h" #include "oss/oss_1_0_d.h" +#include "oss/oss_1_0_sh_mask.h" #include "gmc/gmc_6_0_d.h" #include "dce/dce_6_0_d.h" #include "uvd/uvd_4_0_d.h" @@ -973,6 +975,28 @@ static void si_smc_wreg(struct amdgpu_device *adev, u32 reg, u32 v) spin_unlock_irqrestore(&adev->smc_idx_lock, flags); } +static u32 si_uvd_ctx_rreg(struct amdgpu_device *adev, u32 reg) +{ + unsigned long flags; + u32 r; + + spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags); + WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff)); + r = RREG32(mmUVD_CTX_DATA); + spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags); + return r; +} + +static void si_uvd_ctx_wreg(struct amdgpu_device *adev, u32 reg, u32 v) +{ + unsigned long flags; + + spin_lock_irqsave(&adev->uvd_ctx_idx_lock, flags); + WREG32(mmUVD_CTX_INDEX, ((reg) & 0x1ff)); + WREG32(mmUVD_CTX_DATA, (v)); + spin_unlock_irqrestore(&adev->uvd_ctx_idx_lock, flags); +} + static struct amdgpu_allowed_register_entry si_allowed_read_registers[] = { {GRBM_STATUS}, {mmGRBM_STATUS2}, @@ -1443,8 +1467,8 @@ static int si_common_early_init(void *handle) adev->pcie_wreg = &si_pcie_wreg; adev->pciep_rreg = &si_pciep_rreg; adev->pciep_wreg = &si_pciep_wreg; - adev->uvd_ctx_rreg = NULL; - adev->uvd_ctx_wreg = NULL; + adev->uvd_ctx_rreg = si_uvd_ctx_rreg; + adev->uvd_ctx_wreg = si_uvd_ctx_wreg; adev->didt_rreg = NULL; adev->didt_wreg = NULL; @@ -2173,7 +2197,7 @@ int si_set_ip_blocks(struct amdgpu_device *adev) amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block); else amdgpu_device_ip_block_add(adev, &dce_v6_0_ip_block); - /* amdgpu_device_ip_block_add(adev, &uvd_v3_1_ip_block); */ + amdgpu_device_ip_block_add(adev, &uvd_v3_1_ip_block); /* amdgpu_device_ip_block_add(adev, &vce_v1_0_ip_block); */ break; case CHIP_OLAND: @@ -2187,8 +2211,7 @@ int si_set_ip_blocks(struct amdgpu_device *adev) amdgpu_device_ip_block_add(adev, &dce_virtual_ip_block); else amdgpu_device_ip_block_add(adev, &dce_v6_4_ip_block); - - /* amdgpu_device_ip_block_add(adev, &uvd_v3_1_ip_block); */ + amdgpu_device_ip_block_add(adev, &uvd_v3_1_ip_block); /* amdgpu_device_ip_block_add(adev, &vce_v1_0_ip_block); */ break; case CHIP_HAINAN: |