[PATCH i-g-t] tools/intel_gtt: add support for gen10+ devices

[Kamil Konieczny]

Hi Tomita,
On 2025-04-24 at 15:41:35 +0800, Tomita Moeko wrote:
> Gen10 and later devices all have the same 64 bit GGTT entries as gen8.
> Additionally, devices from Meator Lake onwards have bits 45:12 for
> physical address [1].
> 
> [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=341ad0e8e254267704e0b87e35ad23aba5c02359
> 

I will add Closes: 'gitlab issue' here

> Signed-off-by: Tomita Moeko <tomitamoeko at gmail.com>

LGTM,
Reviewed-by: Kamil Konieczny <kamil.konieczny at linux.intel.com>

> ---
>  tools/intel_gtt.c | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)
> 
> diff --git a/tools/intel_gtt.c b/tools/intel_gtt.c
> index c0f3d16a6..658336d99 100644
> --- a/tools/intel_gtt.c
> +++ b/tools/intel_gtt.c
> @@ -86,7 +86,14 @@ static uint64_t get_phys(uint32_t pt_offset)
>  			break;
>  		case 8:
>  		case 9:
> -			phys = phys & 0x7ffffff000;
> +		case 10:
> +		case 11:
> +		case 12:
> +		case 20:
> +			if (intel_graphics_ver(devid) >= IP_VER(12, 70))
> +				phys = phys & 0x3ffffffff000;
> +			else
> +				phys = phys & 0x7ffffff000;
>  			break;
>  		default:
>  			fprintf(stderr, "Unsupported platform\n");
> -- 
> 2.47.2
>