From: Sai Teja Pottumuttu Date: Wed, 24 Jul 2024 12:15:21 +0000 (+0530) Subject: drm/xe/xe2hpg: Introduce performance tuning changes for Xe2_HPG X-Git-Tag: v6.12-rc1~126^2~25^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e4ac526c440af8aa94d2bdfe6066339dd93b4db2;p=thirdparty%2Flinux.git drm/xe/xe2hpg: Introduce performance tuning changes for Xe2_HPG Add performance tuning changes for Xe2_HPG Bspec: 72161 Signed-off-by: Sai Teja Pottumuttu Reviewed-by: Gustavo Sousa Signed-off-by: Matt Roper Link: https://patchwork.freedesktop.org/patch/msgid/20240724121521.2347524-1-sai.teja.pottumuttu@intel.com --- diff --git a/drivers/gpu/drm/xe/regs/xe_gt_regs.h b/drivers/gpu/drm/xe/regs/xe_gt_regs.h index 8a94a94d22678..3b87f95f9ecfe 100644 --- a/drivers/gpu/drm/xe/regs/xe_gt_regs.h +++ b/drivers/gpu/drm/xe/regs/xe_gt_regs.h @@ -108,6 +108,7 @@ #define FF_MODE XE_REG_MCR(0x6210) #define DIS_TE_AUTOSTRIP REG_BIT(31) +#define VS_HIT_MAX_VALUE_MASK REG_GENMASK(25, 20) #define DIS_MESH_PARTIAL_AUTOSTRIP REG_BIT(16) #define DIS_MESH_AUTOSTRIP REG_BIT(15) diff --git a/drivers/gpu/drm/xe/xe_tuning.c b/drivers/gpu/drm/xe/xe_tuning.c index d4e6fa918942b..77d4eec0118d4 100644 --- a/drivers/gpu/drm/xe/xe_tuning.c +++ b/drivers/gpu/drm/xe/xe_tuning.c @@ -93,6 +93,14 @@ static const struct xe_rtp_entry_sr lrc_tunings[] = { REG_FIELD_PREP(L3_PWM_TIMER_INIT_VAL_MASK, 0x7f))) }, + /* Xe2_HPG */ + + { XE_RTP_NAME("Tuning: vs hit max value"), + XE_RTP_RULES(GRAPHICS_VERSION(2001), ENGINE_CLASS(RENDER)), + XE_RTP_ACTIONS(FIELD_SET(FF_MODE, VS_HIT_MAX_VALUE_MASK, + REG_FIELD_PREP(VS_HIT_MAX_VALUE_MASK, 0x3f))) + }, + {} };