diff options
| author | Huang Rui <ray.huang@amd.com> | 2016-08-31 13:23:25 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2016-08-31 12:11:20 -0400 |
| commit | 36b9a952bbf6881eef9e0f1920d6ce354c195553 (patch) | |
| tree | 917f9b1913069846942e85e5da10289ef20adbe2 /drivers/gpu/drm/amd/amdgpu/amdgpu.h | |
| parent | 62a37553414a344491c64e8fd89577dcc1b8bcbb (diff) | |
| download | linux-36b9a952bbf6881eef9e0f1920d6ce354c195553.tar.bz2 | |
drm/amdgpu: introduce pcie port read/write entry
This patch adds pcie port read/write entry, because it will be also
used on si dpm part.
Acked-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 1d29e128157a..1902f9fb0562 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -2000,6 +2000,8 @@ struct amdgpu_device { spinlock_t pcie_idx_lock; amdgpu_rreg_t pcie_rreg; amdgpu_wreg_t pcie_wreg; + amdgpu_rreg_t pciep_rreg; + amdgpu_wreg_t pciep_wreg; /* protects concurrent UVD register access */ spinlock_t uvd_ctx_idx_lock; amdgpu_rreg_t uvd_ctx_rreg; @@ -2148,6 +2150,8 @@ void amdgpu_mm_wdoorbell(struct amdgpu_device *adev, u32 index, u32 v); #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK) #define RREG32_PCIE(reg) adev->pcie_rreg(adev, (reg)) #define WREG32_PCIE(reg, v) adev->pcie_wreg(adev, (reg), (v)) +#define RREG32_PCIE_PORT(reg) adev->pciep_rreg(adev, (reg)) +#define WREG32_PCIE_PORT(reg, v) adev->pciep_wreg(adev, (reg), (v)) #define RREG32_SMC(reg) adev->smc_rreg(adev, (reg)) #define WREG32_SMC(reg, v) adev->smc_wreg(adev, (reg), (v)) #define RREG32_UVD_CTX(reg) adev->uvd_ctx_rreg(adev, (reg)) |