[PATCH 9/9] drm/xe/ptl: Add PTL platform definition

[Matt Roper]

On Fri, Sep 06, 2024 at 02:51:53PM -0700, Matt Atwood wrote:
> From: Haridhar Kalvala <haridhar.kalvala at intel.com>
> 
> PTL is an integrated GPU based on the Xe3 architecture.
> 
> Bspec: 72574
> 
> Cc: Matt Roper <matthew.d.roper at intel.com>
> Signed-off-by: Haridhar Kalvala <haridhar.kalvala at intel.com>
> Signed-off-by: Matt Atwood <matthew.s.atwood at intel.com>
> ---
>  drivers/gpu/drm/xe/xe_pci.c            |  7 +++++++
>  drivers/gpu/drm/xe/xe_platform_types.h |  1 +
>  include/drm/intel/xe_pciids.h          | 11 +++++++++++
>  3 files changed, 19 insertions(+)
> 
> diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c
> index b30d09508a38..e471832a7a7f 100644
> --- a/drivers/gpu/drm/xe/xe_pci.c
> +++ b/drivers/gpu/drm/xe/xe_pci.c
> @@ -370,6 +370,12 @@ static const struct xe_device_desc bmg_desc = {
>  	.has_heci_cscfi = 1,
>  };
>  
> +static const struct xe_device_desc ptl_desc = {
> +	PLATFORM(PANTHERLAKE),
> +	.has_display = true,

You haven't sent the display patches yet, so this shouldn't be true
(yet).  We usually leave this off until we start enabling the display
and then include it in that patch series.


Matt

> +	.require_force_probe = true,
> +};
> +
>  #undef PLATFORM
>  __diag_pop();
>  
> @@ -418,6 +424,7 @@ static const struct pci_device_id pciidlist[] = {
>  	XE_MTL_IDS(INTEL_VGA_DEVICE, &mtl_desc),
>  	XE_LNL_IDS(INTEL_VGA_DEVICE, &lnl_desc),
>  	XE_BMG_IDS(INTEL_VGA_DEVICE, &bmg_desc),
> +	XE_PTL_IDS(INTEL_VGA_DEVICE, &ptl_desc),
>  	{ }
>  };
>  MODULE_DEVICE_TABLE(pci, pciidlist);
> diff --git a/drivers/gpu/drm/xe/xe_platform_types.h b/drivers/gpu/drm/xe/xe_platform_types.h
> index 79b7042c4534..d08574c4cdb8 100644
> --- a/drivers/gpu/drm/xe/xe_platform_types.h
> +++ b/drivers/gpu/drm/xe/xe_platform_types.h
> @@ -23,6 +23,7 @@ enum xe_platform {
>  	XE_METEORLAKE,
>  	XE_LUNARLAKE,
>  	XE_BATTLEMAGE,
> +	XE_PANTHERLAKE,
>  };
>  
>  enum xe_subplatform {
> diff --git a/include/drm/intel/xe_pciids.h b/include/drm/intel/xe_pciids.h
> index 73d972a8aca1..0e0256072acd 100644
> --- a/include/drm/intel/xe_pciids.h
> +++ b/include/drm/intel/xe_pciids.h
> @@ -215,4 +215,15 @@
>  	MACRO__(0xE20D, ## __VA_ARGS__), \
>  	MACRO__(0xE212, ## __VA_ARGS__)
>  
> +#define XE_PTL_P_IDS(MACRO__, ...) \
> +	MACRO__(0xB080, ## __VA_ARGS__)
> +
> +#define XE_PTL_U_IDS(MACRO__, ...) \
> +	MACRO__(0xB090, ## __VA_ARGS__), \
> +	MACRO__(0xB0A0, ## __VA_ARGS__)
> +
> +#define XE_PTL_IDS(MACRO__, ...) \
> +	XE_PTL_P_IDS(MACRO__, ## __VA_ARGS__), \
> +	XE_PTL_U_IDS(MACRO__, ## __VA_ARGS__)
> +
>  #endif
> -- 
> 2.44.0
> 

-- 
Matt Roper
Graphics Software Engineer
Linux GPU Platform Enablement
Intel Corporation