diff options
-rw-r--r-- | sys/dev/acpi/acpi.c | 404 | ||||
-rw-r--r-- | sys/dev/acpi/acpidebug.c | 4 | ||||
-rw-r--r-- | sys/dev/acpi/dsdt.c | 6 | ||||
-rw-r--r-- | sys/dev/acpi/dsdt.h | 4 |
4 files changed, 212 insertions, 206 deletions
diff --git a/sys/dev/acpi/acpi.c b/sys/dev/acpi/acpi.c index a33909d05ef..99b7981289e 100644 --- a/sys/dev/acpi/acpi.c +++ b/sys/dev/acpi/acpi.c @@ -1,4 +1,4 @@ -/* $OpenBSD: acpi.c,v 1.120 2008/06/01 18:14:25 marco Exp $ */ +/* $OpenBSD: acpi.c,v 1.121 2008/06/06 09:15:32 marco Exp $ */ /* * Copyright (c) 2005 Thorsten Lockert <tholo@sigmasoft.com> * Copyright (c) 2005 Jordan Hargrave <jordan@openbsd.org> @@ -371,12 +371,13 @@ acpi_attach(struct device *parent, struct device *self, void *aux) struct acpi_rsdp *rsdp; struct acpi_q *entry; struct acpi_dsdt *p_dsdt; + int idx; #ifndef SMALL_KERNEL struct acpi_wakeq *wentry; struct device *dev; struct acpi_ac *ac; struct acpi_bat *bat; -#endif +#endif /* SMALL_KERNEL */ paddr_t facspa; sc->sc_iot = ba->ba_iot; @@ -394,12 +395,14 @@ acpi_attach(struct device *parent, struct device *self, void *aux) SIMPLEQ_INIT(&sc->sc_tables); SIMPLEQ_INIT(&sc->sc_wakedevs); +#ifndef SMALL_KERNEL sc->sc_note = malloc(sizeof(struct klist), M_DEVBUF, M_NOWAIT | M_ZERO); if (sc->sc_note == NULL) { printf(", can't allocate memory\n"); acpi_unmap(&handle); return; } +#endif /* SMALL_KERNEL */ if (acpi_loadtables(sc, rsdp)) { printf(", can't load tables\n"); @@ -490,15 +493,18 @@ acpi_attach(struct device *parent, struct device *self, void *aux) /* Find available sleep/resume related methods. */ acpi_init_pm(sc); +#endif /* SMALL_KERNEL */ /* Map Power Management registers */ acpi_map_pmregs(sc); +#ifndef SMALL_KERNEL /* Initialize GPE handlers */ acpi_init_gpes(sc); /* some devices require periodic polling */ timeout_set(&sc->sc_dev_timeout, acpi_poll, sc); +#endif /* SMALL_KERNEL */ /* * Take over ACPI control. Note that once we do this, we @@ -509,8 +515,6 @@ acpi_attach(struct device *parent, struct device *self, void *aux) * This may prevent thermal control on some systems where * that actually does work */ - int idx; - acpi_write_pmreg(sc, ACPIREG_SMICMD, 0, sc->sc_fadt->acpi_enable); idx = 0; do { @@ -519,7 +523,6 @@ acpi_attach(struct device *parent, struct device *self, void *aux) return; } } while (!(acpi_read_pmreg(sc, ACPIREG_PM1_CNT, 0) & ACPI_PM1_SCI_EN)); -#endif /* SMALL_KERNEL */ printf("\n%s: tables", DEVNAME(sc)); SIMPLEQ_FOREACH(entry, &sc->sc_tables, q_next) { @@ -980,96 +983,6 @@ acpikqfilter(dev_t dev, struct knote *kn) #endif } -/* move all stuff that doesn't go on the boot media in here */ -#ifndef SMALL_KERNEL -void -acpi_reset(void) -{ - struct acpi_fadt *fadt; - u_int32_t reset_as, reset_len; - u_int32_t value; - - fadt = acpi_softc->sc_fadt; - - /* - * RESET_REG_SUP is not properly set in some implementations, - * but not testing against it breaks more machines than it fixes - */ - if (acpi_softc->sc_revision <= 1 || - !(fadt->flags & FADT_RESET_REG_SUP) || fadt->reset_reg.address == 0) - return; - - value = fadt->reset_value; - - reset_as = fadt->reset_reg.register_bit_width / 8; - if (reset_as == 0) - reset_as = 1; - - reset_len = fadt->reset_reg.access_size; - if (reset_len == 0) - reset_len = reset_as; - - acpi_gasio(acpi_softc, ACPI_IOWRITE, - fadt->reset_reg.address_space_id, - fadt->reset_reg.address, reset_as, reset_len, &value); - - delay(100000); -} - -int -acpi_interrupt(void *arg) -{ - struct acpi_softc *sc = (struct acpi_softc *)arg; - u_int32_t processed, sts, en, idx, jdx; - - processed = 0; - -#if 0 - acpi_add_gpeblock(sc, sc->sc_fadt->gpe0_blk, sc->sc_fadt->gpe0_blk_len>>1, 0); - acpi_add_gpeblock(sc, sc->sc_fadt->gpe1_blk, sc->sc_fadt->gpe1_blk_len>>1, - sc->sc_fadt->gpe1_base); -#endif - - dnprintf(40, "ACPI Interrupt\n"); - for (idx = 0; idx < sc->sc_lastgpe; idx += 8) { - sts = acpi_read_pmreg(sc, ACPIREG_GPE_STS, idx>>3); - en = acpi_read_pmreg(sc, ACPIREG_GPE_EN, idx>>3); - if (en & sts) { - dnprintf(10, "GPE block: %.2x %.2x %.2x\n", idx, sts, - en); - acpi_write_pmreg(sc, ACPIREG_GPE_EN, idx>>3, en & ~sts); - for (jdx = 0; jdx < 8; jdx++) { - if (en & sts & (1L << jdx)) { - /* Signal this GPE */ - sc->gpe_table[idx+jdx].active = 1; - processed = 1; - } - } - } - } - - sts = acpi_read_pmreg(sc, ACPIREG_PM1_STS, 0); - en = acpi_read_pmreg(sc, ACPIREG_PM1_EN, 0); - if (sts & en) { - dnprintf(10,"GEN interrupt: %.4x\n", sts & en); - acpi_write_pmreg(sc, ACPIREG_PM1_EN, 0, en & ~sts); - acpi_write_pmreg(sc, ACPIREG_PM1_STS, 0, en); - acpi_write_pmreg(sc, ACPIREG_PM1_EN, 0, en); - if (sts & ACPI_PM1_PWRBTN_STS) - sc->sc_powerbtn = 1; - if (sts & ACPI_PM1_SLPBTN_STS) - sc->sc_sleepbtn = 1; - processed = 1; - } - - if (processed) { - sc->sc_wakeup = 0; - wakeup(sc); - } - - return (processed); -} - /* Read from power management register */ int acpi_read_pmreg(struct acpi_softc *sc, int reg, int offset) @@ -1206,6 +1119,201 @@ acpi_write_pmreg(struct acpi_softc *sc, int reg, int offset, int regval) sc->sc_pmregs[reg].name, sc->sc_pmregs[reg].addr, offset, regval); } +/* Map Power Management registers */ +void +acpi_map_pmregs(struct acpi_softc *sc) +{ + bus_addr_t addr; + bus_size_t size; + const char *name; + int reg; + + for (reg = 0; reg < ACPIREG_MAXREG; reg++) { + size = 0; + switch (reg) { + case ACPIREG_SMICMD: + name = "smi"; + size = 1; + addr = sc->sc_fadt->smi_cmd; + break; + case ACPIREG_PM1A_STS: + case ACPIREG_PM1A_EN: + name = "pm1a_sts"; + size = sc->sc_fadt->pm1_evt_len >> 1; + addr = sc->sc_fadt->pm1a_evt_blk; + if (reg == ACPIREG_PM1A_EN && addr) { + addr += size; + name = "pm1a_en"; + } + break; + case ACPIREG_PM1A_CNT: + name = "pm1a_cnt"; + size = sc->sc_fadt->pm1_cnt_len; + addr = sc->sc_fadt->pm1a_cnt_blk; + break; + case ACPIREG_PM1B_STS: + case ACPIREG_PM1B_EN: + name = "pm1b_sts"; + size = sc->sc_fadt->pm1_evt_len >> 1; + addr = sc->sc_fadt->pm1b_evt_blk; + if (reg == ACPIREG_PM1B_EN && addr) { + addr += size; + name = "pm1b_en"; + } + break; + case ACPIREG_PM1B_CNT: + name = "pm1b_cnt"; + size = sc->sc_fadt->pm1_cnt_len; + addr = sc->sc_fadt->pm1b_cnt_blk; + break; + case ACPIREG_PM2_CNT: + name = "pm2_cnt"; + size = sc->sc_fadt->pm2_cnt_len; + addr = sc->sc_fadt->pm2_cnt_blk; + break; +#if 0 + case ACPIREG_PM_TMR: + /* Allocated in acpitimer */ + name = "pm_tmr"; + size = sc->sc_fadt->pm_tmr_len; + addr = sc->sc_fadt->pm_tmr_blk; + break; +#endif + case ACPIREG_GPE0_STS: + case ACPIREG_GPE0_EN: + name = "gpe0_sts"; + size = sc->sc_fadt->gpe0_blk_len >> 1; + addr = sc->sc_fadt->gpe0_blk; + + dnprintf(20, "gpe0 block len : %x\n", + sc->sc_fadt->gpe0_blk_len >> 1); + dnprintf(20, "gpe0 block addr: %x\n", + sc->sc_fadt->gpe0_blk); + if (reg == ACPIREG_GPE0_EN && addr) { + addr += size; + name = "gpe0_en"; + } + break; + case ACPIREG_GPE1_STS: + case ACPIREG_GPE1_EN: + name = "gpe1_sts"; + size = sc->sc_fadt->gpe1_blk_len >> 1; + addr = sc->sc_fadt->gpe1_blk; + + dnprintf(20, "gpe1 block len : %x\n", + sc->sc_fadt->gpe1_blk_len >> 1); + dnprintf(20, "gpe1 block addr: %x\n", + sc->sc_fadt->gpe1_blk); + if (reg == ACPIREG_GPE1_EN && addr) { + addr += size; + name = "gpe1_en"; + } + break; + } + if (size && addr) { + dnprintf(50, "mapping: %.4x %.4x %s\n", + addr, size, name); + + /* Size and address exist; map register space */ + bus_space_map(sc->sc_iot, addr, size, 0, + &sc->sc_pmregs[reg].ioh); + + sc->sc_pmregs[reg].name = name; + sc->sc_pmregs[reg].size = size; + sc->sc_pmregs[reg].addr = addr; + } + } +} + +/* move all stuff that doesn't go on the boot media in here */ +#ifndef SMALL_KERNEL +void +acpi_reset(void) +{ + struct acpi_fadt *fadt; + u_int32_t reset_as, reset_len; + u_int32_t value; + + fadt = acpi_softc->sc_fadt; + + /* + * RESET_REG_SUP is not properly set in some implementations, + * but not testing against it breaks more machines than it fixes + */ + if (acpi_softc->sc_revision <= 1 || + !(fadt->flags & FADT_RESET_REG_SUP) || fadt->reset_reg.address == 0) + return; + + value = fadt->reset_value; + + reset_as = fadt->reset_reg.register_bit_width / 8; + if (reset_as == 0) + reset_as = 1; + + reset_len = fadt->reset_reg.access_size; + if (reset_len == 0) + reset_len = reset_as; + + acpi_gasio(acpi_softc, ACPI_IOWRITE, + fadt->reset_reg.address_space_id, + fadt->reset_reg.address, reset_as, reset_len, &value); + + delay(100000); +} + +int +acpi_interrupt(void *arg) +{ + struct acpi_softc *sc = (struct acpi_softc *)arg; + u_int32_t processed, sts, en, idx, jdx; + + processed = 0; + +#if 0 + acpi_add_gpeblock(sc, sc->sc_fadt->gpe0_blk, sc->sc_fadt->gpe0_blk_len>>1, 0); + acpi_add_gpeblock(sc, sc->sc_fadt->gpe1_blk, sc->sc_fadt->gpe1_blk_len>>1, + sc->sc_fadt->gpe1_base); +#endif + + dnprintf(40, "ACPI Interrupt\n"); + for (idx = 0; idx < sc->sc_lastgpe; idx += 8) { + sts = acpi_read_pmreg(sc, ACPIREG_GPE_STS, idx>>3); + en = acpi_read_pmreg(sc, ACPIREG_GPE_EN, idx>>3); + if (en & sts) { + dnprintf(10, "GPE block: %.2x %.2x %.2x\n", idx, sts, + en); + acpi_write_pmreg(sc, ACPIREG_GPE_EN, idx>>3, en & ~sts); + for (jdx = 0; jdx < 8; jdx++) { + if (en & sts & (1L << jdx)) { + /* Signal this GPE */ + sc->gpe_table[idx+jdx].active = 1; + processed = 1; + } + } + } + } + + sts = acpi_read_pmreg(sc, ACPIREG_PM1_STS, 0); + en = acpi_read_pmreg(sc, ACPIREG_PM1_EN, 0); + if (sts & en) { + dnprintf(10,"GEN interrupt: %.4x\n", sts & en); + acpi_write_pmreg(sc, ACPIREG_PM1_EN, 0, en & ~sts); + acpi_write_pmreg(sc, ACPIREG_PM1_STS, 0, en); + acpi_write_pmreg(sc, ACPIREG_PM1_EN, 0, en); + if (sts & ACPI_PM1_PWRBTN_STS) + sc->sc_powerbtn = 1; + if (sts & ACPI_PM1_SLPBTN_STS) + sc->sc_sleepbtn = 1; + processed = 1; + } + + if (processed) { + sc->sc_wakeup = 0; + wakeup(sc); + } + + return (processed); +} int acpi_add_device(struct aml_node *node, void *arg) @@ -1821,112 +1929,6 @@ acpi_map_address(struct acpi_softc *sc, struct acpi_gas *gas, bus_addr_t base, return 0; } -/* Map Power Management registers */ -void -acpi_map_pmregs(struct acpi_softc *sc) -{ - bus_addr_t addr; - bus_size_t size; - const char *name; - int reg; - - for (reg = 0; reg < ACPIREG_MAXREG; reg++) { - size = 0; - switch (reg) { - case ACPIREG_SMICMD: - name = "smi"; - size = 1; - addr = sc->sc_fadt->smi_cmd; - break; - case ACPIREG_PM1A_STS: - case ACPIREG_PM1A_EN: - name = "pm1a_sts"; - size = sc->sc_fadt->pm1_evt_len >> 1; - addr = sc->sc_fadt->pm1a_evt_blk; - if (reg == ACPIREG_PM1A_EN && addr) { - addr += size; - name = "pm1a_en"; - } - break; - case ACPIREG_PM1A_CNT: - name = "pm1a_cnt"; - size = sc->sc_fadt->pm1_cnt_len; - addr = sc->sc_fadt->pm1a_cnt_blk; - break; - case ACPIREG_PM1B_STS: - case ACPIREG_PM1B_EN: - name = "pm1b_sts"; - size = sc->sc_fadt->pm1_evt_len >> 1; - addr = sc->sc_fadt->pm1b_evt_blk; - if (reg == ACPIREG_PM1B_EN && addr) { - addr += size; - name = "pm1b_en"; - } - break; - case ACPIREG_PM1B_CNT: - name = "pm1b_cnt"; - size = sc->sc_fadt->pm1_cnt_len; - addr = sc->sc_fadt->pm1b_cnt_blk; - break; - case ACPIREG_PM2_CNT: - name = "pm2_cnt"; - size = sc->sc_fadt->pm2_cnt_len; - addr = sc->sc_fadt->pm2_cnt_blk; - break; -#if 0 - case ACPIREG_PM_TMR: - /* Allocated in acpitimer */ - name = "pm_tmr"; - size = sc->sc_fadt->pm_tmr_len; - addr = sc->sc_fadt->pm_tmr_blk; - break; -#endif - case ACPIREG_GPE0_STS: - case ACPIREG_GPE0_EN: - name = "gpe0_sts"; - size = sc->sc_fadt->gpe0_blk_len >> 1; - addr = sc->sc_fadt->gpe0_blk; - - dnprintf(20, "gpe0 block len : %x\n", - sc->sc_fadt->gpe0_blk_len >> 1); - dnprintf(20, "gpe0 block addr: %x\n", - sc->sc_fadt->gpe0_blk); - if (reg == ACPIREG_GPE0_EN && addr) { - addr += size; - name = "gpe0_en"; - } - break; - case ACPIREG_GPE1_STS: - case ACPIREG_GPE1_EN: - name = "gpe1_sts"; - size = sc->sc_fadt->gpe1_blk_len >> 1; - addr = sc->sc_fadt->gpe1_blk; - - dnprintf(20, "gpe1 block len : %x\n", - sc->sc_fadt->gpe1_blk_len >> 1); - dnprintf(20, "gpe1 block addr: %x\n", - sc->sc_fadt->gpe1_blk); - if (reg == ACPIREG_GPE1_EN && addr) { - addr += size; - name = "gpe1_en"; - } - break; - } - if (size && addr) { - dnprintf(50, "mapping: %.4x %.4x %s\n", - addr, size, name); - - /* Size and address exist; map register space */ - bus_space_map(sc->sc_iot, addr, size, 0, - &sc->sc_pmregs[reg].ioh); - - sc->sc_pmregs[reg].name = name; - sc->sc_pmregs[reg].size = size; - sc->sc_pmregs[reg].addr = addr; - } - } -} - int acpi_foundec(struct aml_node *node, void *arg) { diff --git a/sys/dev/acpi/acpidebug.c b/sys/dev/acpi/acpidebug.c index 1f9e0e9bb35..963f64dfdaf 100644 --- a/sys/dev/acpi/acpidebug.c +++ b/sys/dev/acpi/acpidebug.c @@ -1,4 +1,4 @@ -/* $OpenBSD: acpidebug.c,v 1.19 2008/06/01 17:59:55 marco Exp $ */ +/* $OpenBSD: acpidebug.c,v 1.20 2008/06/06 09:15:32 marco Exp $ */ /* * Copyright (c) 2006 Marco Peereboom <marco@openbsd.org> * @@ -30,6 +30,7 @@ #include <dev/acpi/acpidebug.h> #include <dev/acpi/dsdt.h> +#ifdef DDB void db_aml_disline(uint8_t *, int, const char *, ...); void db_aml_disint(struct aml_scope *, int, int); uint8_t *db_aml_disasm(struct aml_node *, uint8_t *, uint8_t *, int, int); @@ -588,3 +589,4 @@ db_aml_disasm(struct aml_node *root, uint8_t *start, uint8_t *end, aml_popscope(scope); return pos; } +#endif diff --git a/sys/dev/acpi/dsdt.c b/sys/dev/acpi/dsdt.c index c2074744fd3..f529e312b95 100644 --- a/sys/dev/acpi/dsdt.c +++ b/sys/dev/acpi/dsdt.c @@ -1,5 +1,5 @@ -/* $OpenBSD: dsdt.c,v 1.117 2008/06/04 18:20:09 marco Exp $ */ +/* $OpenBSD: dsdt.c,v 1.118 2008/06/06 09:15:32 marco Exp $ */ /* * Copyright (c) 2005 Jordan Hargrave <jordan@openbsd.org> * @@ -338,6 +338,7 @@ aml_findopcode(int opcode) return NULL; } +#ifndef SMALL_KERNEL const char * aml_mnem(int opcode, uint8_t *pos) { @@ -372,6 +373,7 @@ aml_mnem(int opcode, uint8_t *pos) } return ("xxx"); } +#endif /* SMALL_KERNEL */ const char * aml_args(int opcode) @@ -2990,6 +2992,7 @@ aml_xstore(struct aml_scope *scope, struct aml_value *lhs , int64_t ival, aml_freevalue(&tmp); } +#ifndef SMALL_KERNEL /* Disassembler routines */ void aml_disprintf(void *arg, const char *fmt, ...); @@ -3355,6 +3358,7 @@ aml_disasm(struct aml_scope *scope, int lvl, dbprintf(arg,"\n"); } } +#endif /* SMALL_KERNEL */ int aml_busy; diff --git a/sys/dev/acpi/dsdt.h b/sys/dev/acpi/dsdt.h index 6cb3ce32523..baf44da7d3e 100644 --- a/sys/dev/acpi/dsdt.h +++ b/sys/dev/acpi/dsdt.h @@ -1,4 +1,4 @@ -/* $OpenBSD: dsdt.h,v 1.35 2008/06/01 17:59:55 marco Exp $ */ +/* $OpenBSD: dsdt.h,v 1.36 2008/06/06 09:15:32 marco Exp $ */ /* * Copyright (c) 2005 Marco Peereboom <marco@openbsd.org> * @@ -45,8 +45,6 @@ struct aml_opcode { u_int32_t opcode; const char *mnem; const char *args; - struct aml_value *(*handler)(struct aml_scope *, int, - struct aml_value*); }; const char *aml_eisaid(u_int32_t); |