diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h index a0ad19af9080..a1ee19251aae 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h @@ -45,6 +45,27 @@ #define VCN_ENC_CMD_REG_WRITE 0x0000000b #define VCN_ENC_CMD_REG_WAIT 0x0000000c +#define RREG32_SOC15_DPG_MODE(ip, inst, reg, mask, sram_sel) \ + ({ WREG32_SOC15(ip, inst, mmUVD_DPG_LMA_MASK, mask); \ + WREG32_SOC15(ip, inst, mmUVD_DPG_LMA_CTL, \ + UVD_DPG_LMA_CTL__MASK_EN_MASK | \ + ((adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg) \ + << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT) | \ + (sram_sel << UVD_DPG_LMA_CTL__SRAM_SEL__SHIFT)); \ + RREG32_SOC15(ip, inst, mmUVD_DPG_LMA_DATA); \ + }) + +#define WREG32_SOC15_DPG_MODE(ip, inst, reg, value, mask, sram_sel) \ + do { \ + WREG32_SOC15(ip, inst, mmUVD_DPG_LMA_DATA, value); \ + WREG32_SOC15(ip, inst, mmUVD_DPG_LMA_MASK, mask); \ + WREG32_SOC15(ip, inst, mmUVD_DPG_LMA_CTL, \ + UVD_DPG_LMA_CTL__READ_WRITE_MASK | \ + ((adev->reg_offset[ip##_HWIP][inst][reg##_BASE_IDX] + reg) \ + << UVD_DPG_LMA_CTL__READ_WRITE_ADDR__SHIFT) | \ + (sram_sel << UVD_DPG_LMA_CTL__SRAM_SEL__SHIFT)); \ + } while (0) + enum engine_status_constants { UVD_PGFSM_STATUS__UVDM_UVDU_PWR_ON = 0x2AAAA0, UVD_PGFSM_CONFIG__UVDM_UVDU_PWR_ON = 0x00000002, @@ -81,6 +102,8 @@ struct amdgpu_vcn { unsigned num_enc_rings; enum amd_powergating_state cur_state; struct dpg_pause_state pause_state; + int (*pause_dpg_mode)(struct amdgpu_device *adev, + struct dpg_pause_state *new_state); }; int amdgpu_vcn_sw_init(struct amdgpu_device *adev); |