diff mbox series

[v3,02/29] drm/i915/lnl: Add display definitions

Message ID 20230912044837.1672060-3-lucas.demarchi@intel.com (mailing list archive)
State New, archived
Headers show
Series Enable Lunar Lake display | expand

Commit Message

Lucas De Marchi Sept. 12, 2023, 4:48 a.m. UTC 
From: Balasubramani Vivekanandan <balasubramani.vivekanandan@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@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display_device.c | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Matt Roper Sept. 12, 2023, 3:14 p.m. UTC | #1 
On Mon, Sep 11, 2023 at 09:48:10PM -0700, Lucas De Marchi wrote:
> From: Balasubramani Vivekanandan <balasubramani.vivekanandan@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@intel.com>
> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>

Reviewed-by: Matt Roper <matthew.d.roper@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
>
diff mbox series

Patch

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 *