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drm/amdgpu: Add VCN logical to physical id mapping

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Add mappings for logical to physical id for VCN/JPEG 4.0.3

v2: make local function static (Alex)

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Acked-by: Leo Liu <leo.liu@amd.com>
Tested-by: James Zhu <James.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lijo Lazar
2023-02-17 18:44:20 +05:30
committed by Alex Deucher
parent aaf1090a6c
commit 07bc0ac8ff
1 changed files with 18 additions and 0 deletions
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18
drivers/gpu/drm/amd/amdgpu/aqua_vanjaram_reg_init.c
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@@ -82,6 +82,21 @@ static int8_t aqua_vanjaram_logical_to_dev_inst(struct amdgpu_device *adev,
return dev_inst;
}
static void aqua_vanjaram_populate_ip_map(struct amdgpu_device *adev,
enum amd_hw_ip_block_type ip_block,
uint32_t inst_mask)
{
int l = 0, i;
while (inst_mask) {
i = ffs(inst_mask) - 1;
adev->ip_map.dev_inst[ip_block][l++] = i;
inst_mask &= ~(1 << i);
}
for (; l < HWIP_MAX_INSTANCE; l++)
adev->ip_map.dev_inst[ip_block][l] = -1;
}
void aqua_vanjaram_ip_map_init(struct amdgpu_device *adev)
{
int xcc_mask, sdma_mask;
@@ -108,6 +123,9 @@ void aqua_vanjaram_ip_map_init(struct amdgpu_device *adev)
for (; l < HWIP_MAX_INSTANCE; l++)
adev->ip_map.dev_inst[SDMA0_HWIP][l] = -1;
/* This covers both VCN and JPEG, JPEG is only alias of VCN */
aqua_vanjaram_populate_ip_map(adev, VCN_HWIP, adev->vcn.inst_mask);
adev->ip_map.logical_to_dev_inst = aqua_vanjaram_logical_to_dev_inst;
}