[Intel-gfx] [PATCH v3 02/29] drm/i915/lnl: Add display definitions

[Matt Roper]

On Mon, Sep 11, 2023 at 09:48:10PM -0700, Lucas De Marchi wrote:
> From: Balasubramani Vivekanandan <balasubramani.vivekanandan at intel.com>
> 
> Add Lunar Lake platform definitions for i915 display. The support for
> LNL will be added to the xe driver, with i915 only driving the display
> side. Xe2 display is derived from the Xe_LPD+ IP; additional feature
> deltas will be introduced in subsequent patches, so here it's just
> adding a separate xe2_lpd_display struct.
> 
> v2: Use a LPDP_FEATURES macro (Matt Roper)
> 
> Signed-off-by: Balasubramani Vivekanandan <balasubramani.vivekanandan at intel.com>
> Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>

Reviewed-by: Matt Roper <matthew.d.roper at intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_display_device.c | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c
> index ddd938bfe7d9..c915c53068c3 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_device.c
> +++ b/drivers/gpu/drm/i915/display/intel_display_device.c
> @@ -760,6 +760,10 @@ static const struct intel_display_device_info xe_lpdp_display = {
>  	XE_LPDP_FEATURES,
>  };
>  
> +static const struct intel_display_device_info xe2_lpd_display = {
> +	XE_LPDP_FEATURES,
> +};
> +
>  /*
>   * Separate detection for no display cases to keep the display id array simple.
>   *
> @@ -839,6 +843,7 @@ static const struct {
>  	const struct intel_display_device_info *display;
>  } gmdid_display_map[] = {
>  	{ 14,  0, &xe_lpdp_display },
> +	{ 20,  0, &xe2_lpd_display },
>  };
>  
>  static const struct intel_display_device_info *
> -- 
> 2.40.1
> 

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