Commit e391ab65 authored by Shekhar Chauhan's avatar Shekhar Chauhan Committed by Matt Roper

drm/xe/xe2hpg: Introduce performance tuning changes for Xe2_HPG.

Introduces performance tuning guide changes for Xe_HPG.

v2: Switched to open upper bound for "Tuning: L3 Cache" setting.

BSpec: 72161
Signed-off-by: default avatarShekhar Chauhan <shekhar.chauhan@intel.com>
Signed-off-by: default avatarBalasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Reviewed-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240408170545.3769566-11-balasubramani.vivekanandan@intel.com
parent 7f3ee7d8
......@@ -28,7 +28,7 @@ static const struct xe_rtp_entry_sr gt_tunings[] = {
/* Xe2 */
{ XE_RTP_NAME("Tuning: L3 cache"),
XE_RTP_RULES(GRAPHICS_VERSION(2004)),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, XE_RTP_END_VERSION_UNDEFINED)),
XE_RTP_ACTIONS(FIELD_SET(XEHP_L3SQCREG5, L3_PWM_TIMER_INIT_VAL_MASK,
REG_FIELD_PREP(L3_PWM_TIMER_INIT_VAL_MASK, 0x7f)))
},
......@@ -38,11 +38,11 @@ static const struct xe_rtp_entry_sr gt_tunings[] = {
REG_FIELD_PREP(L3_PWM_TIMER_INIT_VAL_MASK, 0x7f)))
},
{ XE_RTP_NAME("Tuning: Compression Overfetch"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2004, XE_RTP_END_VERSION_UNDEFINED)),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, XE_RTP_END_VERSION_UNDEFINED)),
XE_RTP_ACTIONS(CLR(CCCHKNREG1, ENCOMPPERFFIX)),
},
{ XE_RTP_NAME("Tuning: Enable compressible partial write overfetch in L3"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2004, XE_RTP_END_VERSION_UNDEFINED)),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(2001, XE_RTP_END_VERSION_UNDEFINED)),
XE_RTP_ACTIONS(SET(L3SQCREG3, COMPPWOVERFETCHEN))
},
{}
......
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