On Mon, Sep 11, 2023 at 09:48:10PM -0700, Lucas De Marchi wrote:
> From: Balasubramani Vivekanandan <balasubramani.vivekanandan@xxxxxxxxx>
>
> 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@xxxxxxxxx>
> Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Reviewed-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
> ---
> 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
