diff options
| author | Lijo Lazar <lijo.lazar@amd.com> | 2022-10-31 10:46:05 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-09 09:48:20 -0400 |
| commit | 5f09237b82e51be8a1849eb658dcb153748f8f60 (patch) | |
| tree | 519ee059192055a2136405d093adb5785b13924b /drivers/gpu/drm | |
| parent | 57a83b2dafff055698190d3fe3d7197c969c2dcc (diff) | |
drm/amdgpu: Add SDMA v4.4.2 golden settings
Add programming of SDMA golden settings for v4.4.2
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c index 4350939105c5..016813b295ac 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c @@ -96,11 +96,22 @@ static int sdma_v4_4_2_irq_id_to_seq(unsigned client_id) static void sdma_v4_4_2_init_golden_registers(struct amdgpu_device *adev) { - switch (adev->ip_versions[SDMA0_HWIP][0]) { - case IP_VERSION(4, 4, 2): - break; - default: - break; + u32 val; + int i; + + for (i = 0; i < adev->sdma.num_instances; i++) { + val = RREG32_SDMA(i, regSDMA_GB_ADDR_CONFIG); + val = REG_SET_FIELD(val, SDMA_GB_ADDR_CONFIG, NUM_BANKS, 4); + val = REG_SET_FIELD(val, SDMA_GB_ADDR_CONFIG, + PIPE_INTERLEAVE_SIZE, 0); + WREG32_SDMA(i, regSDMA_GB_ADDR_CONFIG, val); + + val = RREG32_SDMA(i, regSDMA_GB_ADDR_CONFIG_READ); + val = REG_SET_FIELD(val, SDMA_GB_ADDR_CONFIG_READ, NUM_BANKS, + 4); + val = REG_SET_FIELD(val, SDMA_GB_ADDR_CONFIG_READ, + PIPE_INTERLEAVE_SIZE, 0); + WREG32_SDMA(i, regSDMA_GB_ADDR_CONFIG_READ, val); } } |