Commit 6cd7d168 authored by Michal Wajdeczko's avatar Michal Wajdeczko
Browse files

drm/xe: Add PR_CTR_CTRL/THRSH register definitions 



The Watchdog Counter Control and Watchdog Counter Threshold
registers are needed for watchdog programming. This watchdog
will generate the "Media Hang Notify" interrupt.

Bspec: 45999, 46000
Bspec: 60373, 60374
Signed-off-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: default avatarMichał Winiarski <michal.winiarski@intel.com>
Link: https://patch.msgid.link/20260303201354.17948-2-michal.wajdeczko@intel.com
parent 4f53d8c6

drivers/gpu/drm/xe/regs/xe_engine_regs.h

+8 −0
Original line number Diff line number Diff line
@@ -132,6 +132,14 @@ 
#define RING_BBADDR(base)			XE_REG((base) + 0x140)

#define RING_BBADDR_UDW(base)			XE_REG((base) + 0x168)



#define PR_CTR_CTRL(base)			XE_REG((base) + 0x178)

#define   CTR_COUNT_SELECT_FF			REG_BIT(31)

#define   CTR_LOGIC_OP_MASK			REG_GENMASK(30, 0)

#define     CTR_START				0

#define     CTR_STOP				1

#define   CTR_LOGIC_OP(OP)			REG_FIELD_PREP(CTR_LOGIC_OP_MASK, CTR_##OP)

#define PR_CTR_THRSH(base)			XE_REG((base) + 0x17c)



#define BCS_SWCTRL(base)			XE_REG((base) + 0x200, XE_REG_OPTION_MASKED)

#define   BCS_SWCTRL_DISABLE_256B		REG_BIT(2)