Commit 81f8729d authored by Matt Roper's avatar Matt Roper
Browse files

drm/xe/xelpg: Recognize graphics version 12.74 as Xe_LPG 



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: default avatarMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: default avatarDnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: default avatarMatt Atwood <matthew.s.atwood@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240229070806.3402641-2-dnyaneshwar.bhadane@intel.com
parent 198bc28d

drivers/gpu/drm/xe/xe_pci.c

+1 −0
Original line number Diff line number Diff line
@@ -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 },

};

drivers/gpu/drm/xe/xe_tuning.c

+2 −2
Original line number Diff line number Diff line
@@ -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)))

	},