xe/abi/guc_klvs_abi.h

17  *  | 0 | 31:16 | **KEY** - KLV key identifier                                 |
23  *  |   |  15:0 | **LEN** - length of VALUE (in 32bit dwords)                  |
25  *  | 1 |  31:0 | **VALUE** - actual value of the KLV (format depends on KEY)  |
29  *  | n |  31:0 |                                                              |
34 #define GUC_KLV_0_KEY				(0xffffu << 16)
35 #define GUC_KLV_0_LEN				(0xffffu << 0)
36 #define GUC_KLV_n_VALUE				(0xffffffffu << 0)
43  * _`GUC_KLV_GLOBAL_CFG_GMD_ID` : 0x3000
49 #define GUC_KLV_GLOBAL_CFG_GMD_ID_KEY			0x3000u
57  * _`GUC_KLV_SELF_CFG_MEMIRQ_STATUS_ADDR` : 0x0900
61  * _`GUC_KLV_SELF_CFG_MEMIRQ_SOURCE_ADDR` : 0x0901
65  * _`GUC_KLV_SELF_CFG_H2G_CTB_ADDR` : 0x0902
69  * _`GUC_KLV_SELF_CFG_H2G_CTB_DESCRIPTOR_ADDR : 0x0903
73  * _`GUC_KLV_SELF_CFG_H2G_CTB_SIZE : 0x0904
77  * _`GUC_KLV_SELF_CFG_G2H_CTB_ADDR : 0x0905
81  * _GUC_KLV_SELF_CFG_G2H_CTB_DESCRIPTOR_ADDR : 0x0906
85  * _GUC_KLV_SELF_CFG_G2H_CTB_SIZE : 0x0907
90 #define GUC_KLV_SELF_CFG_MEMIRQ_STATUS_ADDR_KEY		0x0900
93 #define GUC_KLV_SELF_CFG_MEMIRQ_SOURCE_ADDR_KEY		0x0901
96 #define GUC_KLV_SELF_CFG_H2G_CTB_ADDR_KEY		0x0902
99 #define GUC_KLV_SELF_CFG_H2G_CTB_DESCRIPTOR_ADDR_KEY	0x0903
102 #define GUC_KLV_SELF_CFG_H2G_CTB_SIZE_KEY		0x0904
105 #define GUC_KLV_SELF_CFG_G2H_CTB_ADDR_KEY		0x0905
108 #define GUC_KLV_SELF_CFG_G2H_CTB_DESCRIPTOR_ADDR_KEY	0x0906
111 #define GUC_KLV_SELF_CFG_G2H_CTB_SIZE_KEY		0x0907
118 	GUC_CONTEXT_POLICIES_KLV_ID_EXECUTION_QUANTUM			= 0x2001,
119 	GUC_CONTEXT_POLICIES_KLV_ID_PREEMPTION_TIMEOUT			= 0x2002,
120 	GUC_CONTEXT_POLICIES_KLV_ID_SCHEDULING_PRIORITY			= 0x2003,
121 	GUC_CONTEXT_POLICIES_KLV_ID_PREEMPT_TO_IDLE_ON_QUANTUM_EXPIRY	= 0x2004,
122 	GUC_CONTEXT_POLICIES_KLV_ID_SLPM_GT_FREQUENCY			= 0x2005,
132  * _`GUC_KLV_VGT_POLICY_SCHED_IF_IDLE` : 0x8001
139  *      :0: don't schedule idle (default)
142  * _`GUC_KLV_VGT_POLICY_ADVERSE_SAMPLE_PERIOD` : 0x8002
147  *      :0: adverse events are not counted (default)
150  * _`GUC_KLV_VGT_POLICY_RESET_AFTER_VF_SWITCH` : 0x8D00
154  *      :0: don't reset (default)
158 #define GUC_KLV_VGT_POLICY_SCHED_IF_IDLE_KEY		0x8001
161 #define GUC_KLV_VGT_POLICY_ADVERSE_SAMPLE_PERIOD_KEY	0x8002
164 #define GUC_KLV_VGT_POLICY_RESET_AFTER_VF_SWITCH_KEY	0x8D00
172  * _`GUC_KLV_VF_CFG_GGTT_START` : 0x0001
176  * _`GUC_KLV_VF_CFG_GGTT_SIZE` : 0x0002
180  * _`GUC_KLV_VF_CFG_LMEM_SIZE` : 0x0003
184  * _`GUC_KLV_VF_CFG_NUM_CONTEXTS` : 0x0004
187  *      :0: no contexts (default)
190  * _`GUC_KLV_VF_CFG_TILE_MASK` : 0x0005
192  *      assigned to the VF. Bit-0-set means VF has access to Tile-0,
198  * _`GUC_KLV_VF_CFG_NUM_DOORBELLS` : 0x0006
201  *      :0: no doorbells (default)
204  * _`GUC_KLV_VF_CFG_EXEC_QUANTUM` : 0x8A01
211  *      That said, when the PF is changing this value from 0x0 to
221  *      :0: infinite exec quantum (default)
224  * _`GUC_KLV_VF_CFG_PREEMPT_TIMEOUT` : 0x8A02
232  *      That said, when the PF is changing this value from 0x0 to
243  *      :0: no preemption timeout (default)
246  * _`GUC_KLV_VF_CFG_THRESHOLD_CAT_ERR` : 0x8A03
249  *      :0: adverse events or error will not be reported (default)
252  * _`GUC_KLV_VF_CFG_THRESHOLD_ENGINE_RESET` : 0x8A04
255  *      :0: adverse events or error will not be reported (default)
258  * _`GUC_KLV_VF_CFG_THRESHOLD_PAGE_FAULT` : 0x8A05
261  *      :0: adverse events or error will not be reported (default)
264  * _`GUC_KLV_VF_CFG_THRESHOLD_H2G_STORM` : 0x8A06
267  *      :0: adverse events or error will not be reported (default)
270  * _`GUC_KLV_VF_CFG_THRESHOLD_IRQ_STORM` : 0x8A07
274  *      :0: adverse events or error will not be reported (default)
277  * _`GUC_KLV_VF_CFG_THRESHOLD_DOORBELL_STORM` : 0x8A08
280  *      :0: adverse events or error will not be reported (default)
283  * _`GUC_KLV_VF_CFG_BEGIN_DOORBELL_ID` : 0x8A0A
286  *      :0: (default)
289  * _`GUC_KLV_VF_CFG_BEGIN_CONTEXT_ID` : 0x8A0B
292  *      :0: (default)
296 #define GUC_KLV_VF_CFG_GGTT_START_KEY		0x0001
299 #define GUC_KLV_VF_CFG_GGTT_SIZE_KEY		0x0002
302 #define GUC_KLV_VF_CFG_LMEM_SIZE_KEY		0x0003
305 #define GUC_KLV_VF_CFG_NUM_CONTEXTS_KEY		0x0004
308 #define GUC_KLV_VF_CFG_TILE_MASK_KEY		0x0005
311 #define GUC_KLV_VF_CFG_NUM_DOORBELLS_KEY	0x0006
314 #define GUC_KLV_VF_CFG_EXEC_QUANTUM_KEY		0x8a01
318 #define GUC_KLV_VF_CFG_PREEMPT_TIMEOUT_KEY		0x8a02
322 #define GUC_KLV_VF_CFG_THRESHOLD_CAT_ERR_KEY		0x8a03
325 #define GUC_KLV_VF_CFG_THRESHOLD_ENGINE_RESET_KEY	0x8a04
328 #define GUC_KLV_VF_CFG_THRESHOLD_PAGE_FAULT_KEY		0x8a05
331 #define GUC_KLV_VF_CFG_THRESHOLD_H2G_STORM_KEY		0x8a06
334 #define GUC_KLV_VF_CFG_THRESHOLD_IRQ_STORM_KEY		0x8a07
337 #define GUC_KLV_VF_CFG_THRESHOLD_DOORBELL_STORM_KEY	0x8a08
340 #define GUC_KLV_VF_CFG_BEGIN_DOORBELL_ID_KEY	0x8a0a
343 #define GUC_KLV_VF_CFG_BEGIN_CONTEXT_ID_KEY	0x8a0b
350 	GUC_WORKAROUND_KLV_BLOCK_INTERRUPTS_WHEN_MGSR_BLOCKED				= 0x9002,
351 	GUC_WORKAROUND_KLV_ID_GAM_PFQ_SHADOW_TAIL_POLLING				= 0x9005,
352 	GUC_WORKAROUND_KLV_ID_DISABLE_MTP_DURING_ASYNC_COMPUTE				= 0x9007,
353 	GUC_WA_KLV_NP_RD_WRITE_TO_CLEAR_RCSM_AT_CGP_LATE_RESTORE			= 0x9008,
354 	GUC_WORKAROUND_KLV_ID_BACK_TO_BACK_RCS_ENGINE_RESET				= 0x9009,