[PATCH v2] drm/amd/amdgpu: unified amdgpu ip block name

[Alex Deucher]

On Wed, Aug 27, 2025 at 10:19 AM Yang Wang <kevinyang.wang at amd.com> wrote:
>
> v1:
> 1. Unified amdgpu ip block name print with format
>    "{ip_type}_v{major}_{minor}_{rev}"
>
> 2. Avoid IP block name conflicts for SMU/PSP ip block
>
> v2:
> Update IP block print format to keep legacy IP block name (Alex)
> "{ip_type}_v{major}_{minor}_{rev} ({funcs->name})"
>
> Signed-off-by: Yang Wang <kevinyang.wang at amd.com>
> Reviewed-by: Asad Kamal <asad.kamal at amd.com>

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>

> ---
>  drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 36 ++++++++++++++++++++--
>  1 file changed, 34 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> index e117494e8054..d869226b2fa9 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
> @@ -2447,6 +2447,33 @@ int amdgpu_device_ip_block_version_cmp(struct amdgpu_device *adev,
>         return 1;
>  }
>
> +static const char *ip_block_names[] = {
> +       [AMD_IP_BLOCK_TYPE_COMMON] =  "common",
> +       [AMD_IP_BLOCK_TYPE_GMC] = "gmc",
> +       [AMD_IP_BLOCK_TYPE_IH] = "ih",
> +       [AMD_IP_BLOCK_TYPE_SMC] = "smu",
> +       [AMD_IP_BLOCK_TYPE_PSP] = "psp",
> +       [AMD_IP_BLOCK_TYPE_DCE] = "dce",
> +       [AMD_IP_BLOCK_TYPE_GFX] = "gfx",
> +       [AMD_IP_BLOCK_TYPE_SDMA] = "sdma",
> +       [AMD_IP_BLOCK_TYPE_UVD] = "uvd",
> +       [AMD_IP_BLOCK_TYPE_VCE] = "vce",
> +       [AMD_IP_BLOCK_TYPE_ACP] = "acp",
> +       [AMD_IP_BLOCK_TYPE_VCN] = "vcn",
> +       [AMD_IP_BLOCK_TYPE_MES] = "mes",
> +       [AMD_IP_BLOCK_TYPE_JPEG] = "jpeg",
> +       [AMD_IP_BLOCK_TYPE_VPE] = "vpe",
> +       [AMD_IP_BLOCK_TYPE_UMSCH_MM] = "umsch_mm",
> +       [AMD_IP_BLOCK_TYPE_ISP] = "isp",
> +};
> +
> +static const char *ip_block_name(struct amdgpu_device *adev, enum amd_ip_block_type type)
> +{
> +       int idx = (int)type;
> +
> +       return idx < ARRAY_SIZE(ip_block_names) ? ip_block_names[idx] : "unknown";
> +}
> +
>  /**
>   * amdgpu_device_ip_block_add
>   *
> @@ -2475,8 +2502,13 @@ int amdgpu_device_ip_block_add(struct amdgpu_device *adev,
>                 break;
>         }
>
> -       dev_info(adev->dev, "detected ip block number %d <%s>\n",
> -                adev->num_ip_blocks, ip_block_version->funcs->name);
> +       dev_info(adev->dev, "detected ip block number %d <%s_v%d_%d_%d> (%s)\n",
> +                adev->num_ip_blocks,
> +                ip_block_name(adev, ip_block_version->type),
> +                ip_block_version->major,
> +                ip_block_version->minor,
> +                ip_block_version->rev,
> +                ip_block_version->funcs->name);
>
>         adev->ip_blocks[adev->num_ip_blocks].adev = adev;
>
> --
> 2.34.1
>