[PATCH V1 1/3] drm/xe/xelpg: Recognize graphics version 12.74 as Xe_LPG

[Matt Atwood]

On Thu, Feb 29, 2024 at 11:43:29AM +0530, Dnyaneshwar Bhadane wrote:
> From: Matt Roper <matthew.d.roper at intel.com>
> 
> Graphics version 12.74 (which is technically called "Xe_LPG+") should be
> handled the same as versions Xe_LPG 12.70/12.71 by the KMD.  Only the
> workaround lists (handled in the next patch) will be a bit different.
> 
> Bspec: 55420
> Signed-off-by: Matt Roper <matthew.d.roper at intel.com>
Reviewed-by: Matt Atwood <matthew.s.atwood at intel.com>
> ---
>  drivers/gpu/drm/xe/xe_pci.c    | 1 +
>  drivers/gpu/drm/xe/xe_tuning.c | 4 ++--
>  2 files changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c
> index 5b5c29761c5d..986c07d8b168 100644
> --- a/drivers/gpu/drm/xe/xe_pci.c
> +++ b/drivers/gpu/drm/xe/xe_pci.c
> @@ -343,6 +343,7 @@ __diag_pop();
>  static const struct gmdid_map graphics_ip_map[] = {
>  	{ 1270, &graphics_xelpg },
>  	{ 1271, &graphics_xelpg },
> +	{ 1274, &graphics_xelpg },	/* Xe_LPG+ */
>  	{ 2004, &graphics_xe2 },
>  };
>  
> diff --git a/drivers/gpu/drm/xe/xe_tuning.c b/drivers/gpu/drm/xe/xe_tuning.c
> index 5c83c75bc497..bb6db2817ada 100644
> --- a/drivers/gpu/drm/xe/xe_tuning.c
> +++ b/drivers/gpu/drm/xe/xe_tuning.c
> @@ -50,7 +50,7 @@ static const struct xe_rtp_entry_sr gt_tunings[] = {
>  
>  static const struct xe_rtp_entry_sr engine_tunings[] = {
>  	{ XE_RTP_NAME("Tuning: Set Indirect State Override"),
> -	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1271),
> +	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, 1274),
>  		       ENGINE_CLASS(RENDER)),
>  	  XE_RTP_ACTIONS(SET(SAMPLER_MODE, INDIRECT_STATE_BASE_ADDR_OVERRIDE))
>  	},
> @@ -88,7 +88,7 @@ static const struct xe_rtp_entry_sr lrc_tunings[] = {
>  	/* Xe_LPG */
>  
>  	{ XE_RTP_NAME("Tuning: L3 cache"),
> -	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1270, 1271), ENGINE_CLASS(RENDER)),
> +	  XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1270, 1274), ENGINE_CLASS(RENDER)),
>  	  XE_RTP_ACTIONS(FIELD_SET(XEHP_L3SQCREG5, L3_PWM_TIMER_INIT_VAL_MASK,
>  				   REG_FIELD_PREP(L3_PWM_TIMER_INIT_VAL_MASK, 0x7f)))
>  	},
> -- 
> 2.34.1
>