diff options
| author | Shaoyun Liu <Shaoyun.Liu@amd.com> | 2017-11-28 17:01:21 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-12-08 11:18:51 -0500 |
| commit | 946a4d5b301028621791e6c8b53f64c426dea1a5 (patch) | |
| tree | 636bc2d2df27c039b144c5429a7a6e49232f892e /drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c | |
| parent | b466107e8be15e1727e288639098ef6bfec1a982 (diff) | |
drm/amdgpu: Avoid use SOC15_REG_OFFSET in static const array
Handle dynamic offsets correctly in static arrays.
Acked-by: Christian Konig <christian.koenig@amd.com>
Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c | 45 |
1 files changed, 32 insertions, 13 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c b/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c index 76db711097c7..0d3272ef7e57 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c @@ -76,16 +76,13 @@ u32 nbio_v6_1_get_memsize(struct amdgpu_device *adev) return RREG32_SOC15(NBIO, 0, mmRCC_PF_0_0_RCC_CONFIG_MEMSIZE); } -static const u32 nbio_sdma_doorbell_range_reg[] = -{ - SOC15_REG_OFFSET(NBIO, 0, mmBIF_SDMA0_DOORBELL_RANGE), - SOC15_REG_OFFSET(NBIO, 0, mmBIF_SDMA1_DOORBELL_RANGE) -}; - void nbio_v6_1_sdma_doorbell_range(struct amdgpu_device *adev, int instance, bool use_doorbell, int doorbell_index) { - u32 doorbell_range = RREG32(nbio_sdma_doorbell_range_reg[instance]); + u32 reg = instance == 0 ? SOC15_REG_OFFSET(NBIO, 0, mmBIF_SDMA0_DOORBELL_RANGE) : + SOC15_REG_OFFSET(NBIO, 0, mmBIF_SDMA1_DOORBELL_RANGE); + + u32 doorbell_range = RREG32(reg); if (use_doorbell) { doorbell_range = REG_SET_FIELD(doorbell_range, BIF_SDMA0_DOORBELL_RANGE, OFFSET, doorbell_index); @@ -93,7 +90,8 @@ void nbio_v6_1_sdma_doorbell_range(struct amdgpu_device *adev, int instance, } else doorbell_range = REG_SET_FIELD(doorbell_range, BIF_SDMA0_DOORBELL_RANGE, SIZE, 0); - WREG32(nbio_sdma_doorbell_range_reg[instance], doorbell_range); + WREG32(reg, doorbell_range); + } void nbio_v6_1_enable_doorbell_aperture(struct amdgpu_device *adev, @@ -215,9 +213,27 @@ void nbio_v6_1_get_clockgating_state(struct amdgpu_device *adev, u32 *flags) *flags |= AMD_CG_SUPPORT_BIF_LS; } +static u32 get_hdp_flush_req_offset(struct amdgpu_device *adev) +{ + return SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF0_GPU_HDP_FLUSH_REQ); +} + +static u32 get_hdp_flush_done_offset(struct amdgpu_device *adev) +{ + return SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF0_GPU_HDP_FLUSH_DONE); +} + +static u32 get_pcie_index_offset(struct amdgpu_device *adev) +{ + return SOC15_REG_OFFSET(NBIO, 0, mmPCIE_INDEX); +} + +static u32 get_pcie_data_offset(struct amdgpu_device *adev) +{ + return SOC15_REG_OFFSET(NBIO, 0, mmPCIE_DATA); +} + const struct nbio_hdp_flush_reg nbio_v6_1_hdp_flush_reg = { - .hdp_flush_req_offset = SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF0_GPU_HDP_FLUSH_REQ), - .hdp_flush_done_offset = SOC15_REG_OFFSET(NBIO, 0, mmBIF_BX_PF0_GPU_HDP_FLUSH_DONE), .ref_and_mask_cp0 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__CP0_MASK, .ref_and_mask_cp1 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__CP1_MASK, .ref_and_mask_cp2 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__CP2_MASK, @@ -232,11 +248,14 @@ const struct nbio_hdp_flush_reg nbio_v6_1_hdp_flush_reg = { .ref_and_mask_sdma1 = BIF_BX_PF0_GPU_HDP_FLUSH_DONE__SDMA1_MASK }; -const struct nbio_pcie_index_data nbio_v6_1_pcie_index_data = { - .index_offset = SOC15_REG_OFFSET(NBIO, 0, mmPCIE_INDEX), - .data_offset = SOC15_REG_OFFSET(NBIO, 0, mmPCIE_DATA), +const struct amdgpu_nbio_funcs nbio_v6_1_funcs = { + .get_hdp_flush_req_offset = get_hdp_flush_req_offset, + .get_hdp_flush_done_offset = get_hdp_flush_done_offset, + .get_pcie_index_offset = get_pcie_index_offset, + .get_pcie_data_offset = get_pcie_data_offset, }; + void nbio_v6_1_detect_hw_virt(struct amdgpu_device *adev) { uint32_t reg; |