[PATCH 1/4] drm/amdgpu: update ip versioning for gmc

[Lazar, Lijo]

On 1/30/2025 12:14 PM, Mangesh Gadre wrote:
> support gmc ip versioning though ip discovery binary
> 

Suggest to rename subject as -
	Add support for umc 12.5.0/mmhub 1.8.1

Same for other patches in the series.

The description may also need a change. Could be in the same lines of
'Add new IP version support'

With those changes, series is -

	Reviewed-by: Lijo Lazar <lijo.lazar at amd.com>

Thanks,
Lijo


> Signed-off-by: Mangesh Gadre <Mangesh.Gadre at amd.com>
> Signed-off-by: Shiwu Zhang <shiwu.zhang at amd.com>
> Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
> ---
>  drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
> index 71b8ae7f2194..31c4eb656d98 100644
> --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
> @@ -1498,6 +1498,7 @@ static void gmc_v9_0_set_umc_funcs(struct amdgpu_device *adev)
>  			adev->umc.channel_idx_tbl = &umc_v6_7_channel_idx_tbl_second[0][0];
>  		break;
>  	case IP_VERSION(12, 0, 0):
> +	case IP_VERSION(12, 5, 0):
>  		adev->umc.max_ras_err_cnt_per_query =
>  			UMC_V12_0_TOTAL_CHANNEL_NUM(adev) * UMC_V12_0_BAD_PAGE_NUM_PER_CHANNEL;
>  		adev->umc.channel_inst_num = UMC_V12_0_CHANNEL_INSTANCE_NUM;
> @@ -1523,6 +1524,7 @@ static void gmc_v9_0_set_mmhub_funcs(struct amdgpu_device *adev)
>  		adev->mmhub.funcs = &mmhub_v1_7_funcs;
>  		break;
>  	case IP_VERSION(1, 8, 0):
> +	case IP_VERSION(1, 8, 1):
>  		adev->mmhub.funcs = &mmhub_v1_8_funcs;
>  		break;
>  	default: