67 acpi_cst_md_cx_setup(struct acpi_cst_cx *cx)  in acpi_cst_md_cx_setup()  argument
78 		if (cx->type == ACPI_STATE_C1 &&  in acpi_cst_md_cx_setup()
79 		    cx->gas.SpaceId == ACPI_ADR_SPACE_FIXED_HARDWARE)  in acpi_cst_md_cx_setup()
81 		if (cx->gas.SpaceId != ACPI_ADR_SPACE_SYSTEM_IO &&  in acpi_cst_md_cx_setup()
82 		    cx->gas.SpaceId != ACPI_ADR_SPACE_SYSTEM_MEMORY) {  in acpi_cst_md_cx_setup()
83 			kprintf("C%d: invalid SpaceId %d\n", cx->type,  in acpi_cst_md_cx_setup()
84 			    cx->gas.SpaceId);  in acpi_cst_md_cx_setup()
90 	switch (cx->gas.SpaceId) {  in acpi_cst_md_cx_setup()
96 		error = acpi_cst_cx_mwait_setup(cx);  in acpi_cst_md_cx_setup()
102 		kprintf("C%d: invalid SpaceId %d\n", cx->type, cx->gas.SpaceId);  in acpi_cst_md_cx_setup()
106 	if (cx->type >= ACPI_STATE_C3) {  in acpi_cst_md_cx_setup()
115 			cx->preamble = ACPI_CST_CX_PREAMBLE_NONE;  in acpi_cst_md_cx_setup()
121 			cx->preamble = ACPI_CST_CX_PREAMBLE_BM_ARB;  in acpi_cst_md_cx_setup()
128 acpi_cst_cx_mwait_setup(struct acpi_cst_cx *cx)  in acpi_cst_cx_mwait_setup()  argument
135 		    "Address(arg0) 0x%jx, AccessWidth(arg1) 0x%x\n", cx->type,  in acpi_cst_cx_mwait_setup()
136 		    cx->gas.BitWidth, cx->gas.BitOffset,  in acpi_cst_cx_mwait_setup()
137 		    (uintmax_t)cx->gas.Address, cx->gas.AccessWidth);  in acpi_cst_cx_mwait_setup()
140 	if (cx->type == ACPI_STATE_C1) {  in acpi_cst_cx_mwait_setup()
146 	if (cx->gas.BitOffset != ACPI_GAS_INTEL_CLASS_CX_NATIVE)  in acpi_cst_cx_mwait_setup()
155 	eax_hint = cx->gas.Address & ACPI_GAS_INTEL_ARG0_MWAIT_HINTMASK;  in acpi_cst_cx_mwait_setup()
157 		kprintf("C%d -> cpu specific C%d sub state %d\n", cx->type,  in acpi_cst_cx_mwait_setup()
162 		kprintf("C%d: invalid mwait hint 0x%08x\n", cx->type, eax_hint);  in acpi_cst_cx_mwait_setup()
167 	cx->md_arg0 = eax_hint;  in acpi_cst_cx_mwait_setup()
168 	cx->enter = acpi_cst_cx_mwait_enter;  in acpi_cst_cx_mwait_setup()
172 	if ((cx->gas.AccessWidth & ACPI_GAS_INTEL_ARG1_BM_STS) == 0 &&  in acpi_cst_cx_mwait_setup()
175 		if (cx->type >= ACPI_STATE_C3)  in acpi_cst_cx_mwait_setup()
176 			cx->flags &= ~ACPI_CST_CX_FLAG_BM_STS;  in acpi_cst_cx_mwait_setup()
179 	if (cx->type < ACPI_STATE_C3 && MWAIT_EAX_TO_CX(eax_hint) >= 3) {  in acpi_cst_cx_mwait_setup()
196 acpi_cst_cx_mwait_enter(const struct acpi_cst_cx *cx)  in acpi_cst_cx_mwait_enter()  argument
203 		cpu_mmw_pause_int(&gd->gd_reqflags, reqflags, cx->md_arg0,  in acpi_cst_cx_mwait_enter()