[PATCH] drm/i915/display/bmg: Add platform descriptor

[Sripada, Radhakrishna]

LGTM,
Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada at intel.com>

> -----Original Message-----
> From: Intel-gfx <intel-gfx-bounces at lists.freedesktop.org> On Behalf Of
> Balasubramani Vivekanandan
> Sent: Tuesday, June 4, 2024 7:00 AM
> To: intel-gfx at lists.freedesktop.org
> Cc: Jani Nikula <jani.nikula at linux.intel.com>; Sousa, Gustavo
> <gustavo.sousa at intel.com>; Vivekanandan, Balasubramani
> <balasubramani.vivekanandan at intel.com>
> Subject: [PATCH] drm/i915/display/bmg: Add platform descriptor
> 
> Platform descriptor defined and PCI IDs added for Battlemage.
> 
> Signed-off-by: Balasubramani Vivekanandan
> <balasubramani.vivekanandan at intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_display_device.c | 5 +++++
>  drivers/gpu/drm/i915/display/intel_display_device.h | 2 ++
>  include/drm/intel/i915_pciids.h                     | 8 ++++++++
>  3 files changed, 15 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c
> b/drivers/gpu/drm/i915/display/intel_display_device.c
> index b35422da7f6c..dd7dce4b0e7a 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_device.c
> +++ b/drivers/gpu/drm/i915/display/intel_display_device.c
> @@ -1110,6 +1110,10 @@ static const struct platform_desc lnl_desc = {
>  	PLATFORM(LUNARLAKE),
>  };
> 
> +static const struct platform_desc bmg_desc = {
> +	PLATFORM(BATTLEMAGE),
> +};
> +
>  __diag_pop();
> 
>  /*
> @@ -1178,6 +1182,7 @@ static const struct {
>  	INTEL_DG2_IDS(INTEL_DISPLAY_DEVICE, &dg2_desc),
>  	INTEL_MTL_IDS(INTEL_DISPLAY_DEVICE, &mtl_desc),
>  	INTEL_LNL_IDS(INTEL_DISPLAY_DEVICE, &lnl_desc),
> +	INTEL_BMG_IDS(INTEL_DISPLAY_DEVICE, &bmg_desc),
>  };
> 
>  static const struct {
> diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h
> b/drivers/gpu/drm/i915/display/intel_display_device.h
> index e1d9947394dc..44cda6c3e4d8 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_device.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_device.h
> @@ -68,6 +68,8 @@ enum intel_display_platform {
>  	INTEL_DISPLAY_METEORLAKE,
>  	/* Display ver 20 (based on GMD ID) */
>  	INTEL_DISPLAY_LUNARLAKE,
> +	/* Display ver 14.1 (based on GMD ID) */
> +	INTEL_DISPLAY_BATTLEMAGE,
>  };
> 
>  enum intel_display_subplatform {
> diff --git a/include/drm/intel/i915_pciids.h b/include/drm/intel/i915_pciids.h
> index 7ae7ee11ef38..b21374f76df2 100644
> --- a/include/drm/intel/i915_pciids.h
> +++ b/include/drm/intel/i915_pciids.h
> @@ -789,4 +789,12 @@
>  	MACRO__(0x64A0, ## __VA_ARGS__), \
>  	MACRO__(0x64B0, ## __VA_ARGS__)
> 
> +/* BMG */
> +#define INTEL_BMG_IDS(MACRO__, ...) \
> +	MACRO__(0xE202, ## __VA_ARGS__), \
> +	MACRO__(0xE20B, ## __VA_ARGS__), \
> +	MACRO__(0xE20C, ## __VA_ARGS__), \
> +	MACRO__(0xE20D, ## __VA_ARGS__), \
> +	MACRO__(0xE212, ## __VA_ARGS__)
> +
>  #endif /* _I915_PCIIDS_H */
> --
> 2.25.1