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-rw-r--r--sys/dev/acpi/acpi_io.c356
1 files changed, 0 insertions, 356 deletions
diff --git a/sys/dev/acpi/acpi_io.c b/sys/dev/acpi/acpi_io.c
deleted file mode 100644
index 1d1384f95423..000000000000
--- a/sys/dev/acpi/acpi_io.c
+++ /dev/null
@@ -1,356 +0,0 @@
-/*-
- * Copyright (c) 1999 Takanori Watanabe <takawata@shidahara1.planet.sci.kobe-u.ac.jp>
- * Copyright (c) 1999, 2000 Mitsuru IWASAKI <iwasaki@FreeBSD.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#include "opt_acpi.h"
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/bus.h>
-
-#include <machine/bus.h>
-
-#include <dev/acpi/acpireg.h>
-#include <dev/acpi/acpivar.h>
-
-/*
- * ACPI Register I/O
- */
-static __inline void
-acpi_register_input(acpi_softc_t *sc, int res, int offset, u_int32_t *value, u_int32_t size)
-{
- bus_space_tag_t bst;
- bus_space_handle_t bsh;
- u_int32_t val;
-
- if (sc->iores[res].rsc == NULL)
- return;
-
- bst = sc->iores[res].btag;
- bsh = sc->iores[res].bhandle;
-
- switch (size) {
- case 1:
- val = bus_space_read_1(bst, bsh, offset);
- break;
- case 2:
- val = bus_space_read_2(bst, bsh, offset);
- break;
- case 3:
- val = bus_space_read_4(bst, bsh, offset);
- val &= 0x00ffffff;
- break;
- case 4:
- val = bus_space_read_4(bst, bsh, offset);
- break;
- default:
- ACPI_DEVPRINTF("acpi_register_input(): invalid size (%d)\n", size);
- val = 0;
- break;
- }
-
- *value = val;
-}
-
-static __inline void
-acpi_register_output(acpi_softc_t *sc, int res, int offset, u_int32_t *value, u_int32_t size)
-{
- bus_space_tag_t bst;
- bus_space_handle_t bsh;
- u_int32_t val;
-
- if (sc->iores[res].rsc == NULL)
- return;
-
- val = *value;
- bst = sc->iores[res].btag;
- bsh = sc->iores[res].bhandle;
-
- switch (size) {
- case 1:
- bus_space_write_1(bst, bsh, offset, val & 0xff);
- break;
- case 2:
- bus_space_write_2(bst, bsh, offset, val & 0xffff);
- break;
- case 3:
- bus_space_write_2(bst, bsh, offset, val & 0xffff);
- bus_space_write_1(bst, bsh, offset + 2, (val >> 16) & 0xff);
- break;
- case 4:
- bus_space_write_4(bst, bsh, offset, val);
- break;
- default:
- ACPI_DEVPRINTF("acpi_register_output(): invalid size\n");
- break;
- }
-}
-
-static __inline void
-acpi_io_mirreg(acpi_softc_t *sc, boolean_t io, u_int32_t *data,
- int res, int altres, int offset, int size)
-{
- u_int32_t result;
-
- if (io == ACPI_REGISTER_INPUT) {
- acpi_register_input(sc, res, offset, &result, size);
- *data = result;
- acpi_register_input(sc, altres, offset, &result, size);
- *data |= result;
- } else {
- acpi_register_output(sc, res, offset, data, size);
- acpi_register_output(sc, altres, offset, data, size);
- }
-
- return;
-}
-
-void
-acpi_enable_disable(acpi_softc_t *sc, boolean_t enable)
-{
- u_int8_t val;
-
- val = enable ? sc->facp_body->acpi_enable : sc->facp_body->acpi_disable;
- bus_space_write_1(sc->iores[ACPI_RES_SMI_CMD].btag,
- sc->iores[ACPI_RES_SMI_CMD].bhandle,
- 0, val);
- sc->enabled = enable;
-
- ACPI_DEBUGPRINT("acpi_enable_disable(%d) = (%x)\n", enable, val);
-}
-
-void
-acpi_io_pm1_status(acpi_softc_t *sc, boolean_t io, u_int32_t *status)
-{
- int size;
- struct FACPbody *facp;
-
- facp = sc->facp_body;
- size = facp->pm1_evt_len / 2;
- acpi_io_mirreg(sc, io, status, ACPI_RES_PM1A_EVT, ACPI_RES_PM1B_EVT, 0, size);
-
- ACPI_DEBUGPRINT("acpi_io_pm1_status(%d) = (%x)\n", io, *status);
-}
-
-void
-acpi_io_pm1_enable(acpi_softc_t *sc, boolean_t io, u_int32_t *enable)
-{
- int size;
- struct FACPbody *facp;
-
- facp = sc->facp_body;
- size = facp->pm1_evt_len / 2;
- acpi_io_mirreg(sc, io, enable, ACPI_RES_PM1A_EVT, ACPI_RES_PM1B_EVT, size, size);
-
- ACPI_DEBUGPRINT("acpi_io_pm1_enable(%d) = (%x)\n", io, *enable);
-}
-
-/*
- * PM1 is awkward because the SLP_TYP bits are not common between the two registers.
- * A better interface than this might pass the SLP_TYP bits separately.
- */
-void
-acpi_io_pm1_control(acpi_softc_t *sc, boolean_t io, u_int32_t *value_a, u_int32_t *value_b)
-{
- struct FACPbody *facp;
- u_int32_t result;
-
- facp = sc->facp_body;
-
- if (io == ACPI_REGISTER_INPUT) {
- acpi_register_input(sc, ACPI_RES_PM1A_CNT, 0, &result, facp->pm1_cnt_len);
- *value_a = result;
- acpi_register_input(sc, ACPI_RES_PM1B_CNT, 0, &result, facp->pm1_cnt_len);
- *value_a |= result;
- *value_a &= ~ACPI_CNT_SLP_TYPX; /* mask the SLP_TYP bits */
- } else {
- acpi_register_output(sc, ACPI_RES_PM1A_CNT, 0, value_a, facp->pm1_cnt_len);
- acpi_register_output(sc, ACPI_RES_PM1B_CNT, 0, value_b, facp->pm1_cnt_len);
- }
-
- ACPI_DEBUGPRINT("acpi_io_pm1_control(%d) = (%x, %x)\n", io, *value_a, *value_b);
-}
-
-void
-acpi_io_pm2_control(acpi_softc_t *sc, boolean_t io, u_int32_t *val)
-{
- int size;
- struct FACPbody *facp;
-
- facp = sc->facp_body;
- size = facp->pm2_cnt_len;
-
- if (size == 0) /* port is optional */
- return;
-
- if (io == ACPI_REGISTER_INPUT) {
- acpi_register_input(sc, ACPI_RES_PM2_CNT, 0, val, size);
- } else {
- acpi_register_output(sc, ACPI_RES_PM2_CNT, 0, val, size);
- }
-
- ACPI_DEBUGPRINT("acpi_io_pm2_control(%d) = (%x)\n", io, *val);
-
- return;
-}
-
-void
-acpi_io_pm_timer(acpi_softc_t *sc, boolean_t io, u_int32_t *val)
-{
- if (io == ACPI_REGISTER_INPUT) {
- acpi_register_input(sc, ACPI_RES_PM_TMR, 0, val, sizeof(u_int32_t));
-
- ACPI_DEBUGPRINT("acpi_io_pm_timer(%d) = (%x)\n", io, *val);
- }
-}
-
-void
-acpi_io_gpe0_status(acpi_softc_t *sc, boolean_t io, u_int32_t *val)
-{
- int size;
- struct FACPbody *facp;
-
- facp = sc->facp_body;
- size = facp->gpe0_len / 2;
-
- if (size == 0) /* port is optional */
- return;
-
- if (io == ACPI_REGISTER_INPUT) {
- acpi_register_input(sc, ACPI_RES_GPE0, 0, val, size);
- } else {
- acpi_register_output(sc, ACPI_RES_GPE0, 0, val, size);
- }
-
- ACPI_DEBUGPRINT("acpi_io_gpe0_status(%d) = (%x)\n", io, *val);
-}
-
-void
-acpi_io_gpe0_enable(acpi_softc_t *sc, boolean_t io, u_int32_t *val)
-{
- int size;
- struct FACPbody *facp;
-
- facp = sc->facp_body;
- size = facp->gpe0_len / 2;
-
- if (size == 0) /* port is optional */
- return;
-
- if (io == ACPI_REGISTER_INPUT) {
- acpi_register_input(sc, ACPI_RES_GPE0, size, val, size);
- } else {
- acpi_register_output(sc, ACPI_RES_GPE0, size, val, size);
- }
-
- ACPI_DEBUGPRINT("acpi_io_gpe0_enable(%d) = (%x)\n", io, *val);
-}
-
-void
-acpi_io_gpe1_status(acpi_softc_t *sc, boolean_t io, u_int32_t *val)
-{
- int size;
- struct FACPbody *facp;
-
- facp = sc->facp_body;
- size = facp->gpe1_len / 2;
-
- if (size == 0) /* port is optional */
- return;
-
- if (io == ACPI_REGISTER_INPUT) {
- acpi_register_input(sc, ACPI_RES_GPE1, 0, val, size);
- } else {
- acpi_register_output(sc, ACPI_RES_GPE1, 0, val, size);
- }
-
- ACPI_DEBUGPRINT("acpi_io_gpe1_status(%d) = (%x)\n", io, *val);
-}
-
-void
-acpi_io_gpe1_enable(acpi_softc_t *sc, boolean_t io, u_int32_t *val)
-{
- int size;
- struct FACPbody *facp;
-
- facp = sc->facp_body;
- size = facp->gpe1_len / 2;
-
- if (size == 0) /* port is optional */
- return;
-
- if (io == ACPI_REGISTER_INPUT) {
- acpi_register_input(sc, ACPI_RES_GPE1, size, val, size);
- } else {
- acpi_register_output(sc, ACPI_RES_GPE1, size, val, size);
- }
-
- ACPI_DEBUGPRINT("acpi_io_gpe0_enable(%d) = (%x)\n", io, *val);
-}
-
-void
-acpi_gpe_enable_bit(acpi_softc_t *sc, u_int32_t bit, boolean_t on_off)
-{
- u_int32_t value;
- int res;
-
- /*
- * Is the bit in the first GPE port?
- */
- if (bit < ((sc->facp_body->gpe0_len / 2) * 8)) {
- res = ACPI_RES_GPE0;
- } else {
- /*
- * Is the bit in the second GPE port?
- */
- bit -= sc->facp_body->gpe1_base;
- if (bit < ((sc->facp_body->gpe1_len / 2) * 8)) {
- res = ACPI_RES_GPE1;
- } else {
- return; /* do nothing */
- }
- }
-
- switch (res) {
- case ACPI_RES_GPE0:
- acpi_io_gpe0_enable(sc, ACPI_REGISTER_INPUT, &value);
- break;
- case ACPI_RES_GPE1:
- acpi_io_gpe1_enable(sc, ACPI_REGISTER_INPUT, &value);
- break;
- }
- value = (value & ~(1 << bit)) | (on_off ? (1 << bit) : 0);
- switch (res) {
- case ACPI_RES_GPE0:
- acpi_io_gpe0_enable(sc, ACPI_REGISTER_OUTPUT, &value);
- break;
- case ACPI_RES_GPE1:
- acpi_io_gpe1_enable(sc, ACPI_REGISTER_OUTPUT, &value);
- break;
- }
-}
-
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