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path: root/usr/src/cmd/bhyve/atkbdc.c
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Diffstat (limited to 'usr/src/cmd/bhyve/atkbdc.c')
-rw-r--r--usr/src/cmd/bhyve/atkbdc.c586
1 files changed, 586 insertions, 0 deletions
diff --git a/usr/src/cmd/bhyve/atkbdc.c b/usr/src/cmd/bhyve/atkbdc.c
new file mode 100644
index 0000000000..1c1838c2e8
--- /dev/null
+++ b/usr/src/cmd/bhyve/atkbdc.c
@@ -0,0 +1,586 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
+ *
+ * Copyright (c) 2014 Tycho Nightingale <tycho.nightingale@pluribusnetworks.com>
+ * Copyright (c) 2015 Nahanni Systems Inc.
+ * 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 ``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.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/types.h>
+
+#include <machine/vmm.h>
+
+#include <vmmapi.h>
+
+#include <assert.h>
+#include <errno.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <pthread.h>
+#include <pthread_np.h>
+
+#include "acpi.h"
+#include "atkbdc.h"
+#include "inout.h"
+#include "pci_emul.h"
+#include "pci_irq.h"
+#include "pci_lpc.h"
+#include "ps2kbd.h"
+#include "ps2mouse.h"
+
+#define KBD_DATA_PORT 0x60
+
+#define KBD_STS_CTL_PORT 0x64
+
+#define KBDC_RESET 0xfe
+
+#define KBD_DEV_IRQ 1
+#define AUX_DEV_IRQ 12
+
+/* controller commands */
+#define KBDC_SET_COMMAND_BYTE 0x60
+#define KBDC_GET_COMMAND_BYTE 0x20
+#define KBDC_DISABLE_AUX_PORT 0xa7
+#define KBDC_ENABLE_AUX_PORT 0xa8
+#define KBDC_TEST_AUX_PORT 0xa9
+#define KBDC_TEST_CTRL 0xaa
+#define KBDC_TEST_KBD_PORT 0xab
+#define KBDC_DISABLE_KBD_PORT 0xad
+#define KBDC_ENABLE_KBD_PORT 0xae
+#define KBDC_READ_INPORT 0xc0
+#define KBDC_READ_OUTPORT 0xd0
+#define KBDC_WRITE_OUTPORT 0xd1
+#define KBDC_WRITE_KBD_OUTBUF 0xd2
+#define KBDC_WRITE_AUX_OUTBUF 0xd3
+#define KBDC_WRITE_TO_AUX 0xd4
+
+/* controller command byte (set by KBDC_SET_COMMAND_BYTE) */
+#define KBD_TRANSLATION 0x40
+#define KBD_SYS_FLAG_BIT 0x04
+#define KBD_DISABLE_KBD_PORT 0x10
+#define KBD_DISABLE_AUX_PORT 0x20
+#define KBD_ENABLE_AUX_INT 0x02
+#define KBD_ENABLE_KBD_INT 0x01
+#define KBD_KBD_CONTROL_BITS (KBD_DISABLE_KBD_PORT | KBD_ENABLE_KBD_INT)
+#define KBD_AUX_CONTROL_BITS (KBD_DISABLE_AUX_PORT | KBD_ENABLE_AUX_INT)
+
+/* controller status bits */
+#define KBDS_KBD_BUFFER_FULL 0x01
+#define KBDS_SYS_FLAG 0x04
+#define KBDS_CTRL_FLAG 0x08
+#define KBDS_AUX_BUFFER_FULL 0x20
+
+/* controller output port */
+#define KBDO_KBD_OUTFULL 0x10
+#define KBDO_AUX_OUTFULL 0x20
+
+#define RAMSZ 32
+#define FIFOSZ 15
+#define CTRL_CMD_FLAG 0x8000
+
+struct kbd_dev {
+ bool irq_active;
+ int irq;
+
+ uint8_t buffer[FIFOSZ];
+ int brd, bwr;
+ int bcnt;
+};
+
+struct aux_dev {
+ bool irq_active;
+ int irq;
+};
+
+struct atkbdc_softc {
+ struct vmctx *ctx;
+ pthread_mutex_t mtx;
+
+ struct ps2kbd_softc *ps2kbd_sc;
+ struct ps2mouse_softc *ps2mouse_sc;
+
+ uint8_t status; /* status register */
+ uint8_t outport; /* controller output port */
+ uint8_t ram[RAMSZ]; /* byte0 = controller config */
+
+ uint32_t curcmd; /* current command for next byte */
+ uint32_t ctrlbyte;
+
+ struct kbd_dev kbd;
+ struct aux_dev aux;
+};
+
+static void
+atkbdc_assert_kbd_intr(struct atkbdc_softc *sc)
+{
+ if ((sc->ram[0] & KBD_ENABLE_KBD_INT) != 0) {
+ sc->kbd.irq_active = true;
+ vm_isa_pulse_irq(sc->ctx, sc->kbd.irq, sc->kbd.irq);
+ }
+}
+
+static void
+atkbdc_assert_aux_intr(struct atkbdc_softc *sc)
+{
+ if ((sc->ram[0] & KBD_ENABLE_AUX_INT) != 0) {
+ sc->aux.irq_active = true;
+ vm_isa_pulse_irq(sc->ctx, sc->aux.irq, sc->aux.irq);
+ }
+}
+
+static int
+atkbdc_kbd_queue_data(struct atkbdc_softc *sc, uint8_t val)
+{
+ assert(pthread_mutex_isowned_np(&sc->mtx));
+
+ if (sc->kbd.bcnt < FIFOSZ) {
+ sc->kbd.buffer[sc->kbd.bwr] = val;
+ sc->kbd.bwr = (sc->kbd.bwr + 1) % FIFOSZ;
+ sc->kbd.bcnt++;
+ sc->status |= KBDS_KBD_BUFFER_FULL;
+ sc->outport |= KBDO_KBD_OUTFULL;
+ } else {
+ printf("atkbd data buffer full\n");
+ }
+
+ return (sc->kbd.bcnt < FIFOSZ);
+}
+
+static void
+atkbdc_kbd_read(struct atkbdc_softc *sc)
+{
+ const uint8_t translation[256] = {
+ 0xff, 0x43, 0x41, 0x3f, 0x3d, 0x3b, 0x3c, 0x58,
+ 0x64, 0x44, 0x42, 0x40, 0x3e, 0x0f, 0x29, 0x59,
+ 0x65, 0x38, 0x2a, 0x70, 0x1d, 0x10, 0x02, 0x5a,
+ 0x66, 0x71, 0x2c, 0x1f, 0x1e, 0x11, 0x03, 0x5b,
+ 0x67, 0x2e, 0x2d, 0x20, 0x12, 0x05, 0x04, 0x5c,
+ 0x68, 0x39, 0x2f, 0x21, 0x14, 0x13, 0x06, 0x5d,
+ 0x69, 0x31, 0x30, 0x23, 0x22, 0x15, 0x07, 0x5e,
+ 0x6a, 0x72, 0x32, 0x24, 0x16, 0x08, 0x09, 0x5f,
+ 0x6b, 0x33, 0x25, 0x17, 0x18, 0x0b, 0x0a, 0x60,
+ 0x6c, 0x34, 0x35, 0x26, 0x27, 0x19, 0x0c, 0x61,
+ 0x6d, 0x73, 0x28, 0x74, 0x1a, 0x0d, 0x62, 0x6e,
+ 0x3a, 0x36, 0x1c, 0x1b, 0x75, 0x2b, 0x63, 0x76,
+ 0x55, 0x56, 0x77, 0x78, 0x79, 0x7a, 0x0e, 0x7b,
+ 0x7c, 0x4f, 0x7d, 0x4b, 0x47, 0x7e, 0x7f, 0x6f,
+ 0x52, 0x53, 0x50, 0x4c, 0x4d, 0x48, 0x01, 0x45,
+ 0x57, 0x4e, 0x51, 0x4a, 0x37, 0x49, 0x46, 0x54,
+ 0x80, 0x81, 0x82, 0x41, 0x54, 0x85, 0x86, 0x87,
+ 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
+ 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
+ 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
+ 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
+ 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
+ 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
+ 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
+ 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
+ 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
+ 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
+ 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
+ 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
+ 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
+ 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
+ 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff
+ };
+ uint8_t val;
+ uint8_t release = 0;
+
+ assert(pthread_mutex_isowned_np(&sc->mtx));
+
+ if (sc->ram[0] & KBD_TRANSLATION) {
+ while (ps2kbd_read(sc->ps2kbd_sc, &val) != -1) {
+ if (val == 0xf0) {
+ release = 0x80;
+ continue;
+ } else {
+ val = translation[val] | release;
+ }
+ atkbdc_kbd_queue_data(sc, val);
+ break;
+ }
+ } else {
+ while (sc->kbd.bcnt < FIFOSZ) {
+ if (ps2kbd_read(sc->ps2kbd_sc, &val) != -1)
+ atkbdc_kbd_queue_data(sc, val);
+ else
+ break;
+ }
+ }
+
+ if (((sc->ram[0] & KBD_DISABLE_AUX_PORT) ||
+ ps2mouse_fifocnt(sc->ps2mouse_sc) == 0) && sc->kbd.bcnt > 0)
+ atkbdc_assert_kbd_intr(sc);
+}
+
+static void
+atkbdc_aux_poll(struct atkbdc_softc *sc)
+{
+ if (ps2mouse_fifocnt(sc->ps2mouse_sc) > 0) {
+ sc->status |= KBDS_AUX_BUFFER_FULL | KBDS_KBD_BUFFER_FULL;
+ sc->outport |= KBDO_AUX_OUTFULL;
+ atkbdc_assert_aux_intr(sc);
+ }
+}
+
+static void
+atkbdc_kbd_poll(struct atkbdc_softc *sc)
+{
+ assert(pthread_mutex_isowned_np(&sc->mtx));
+
+ atkbdc_kbd_read(sc);
+}
+
+static void
+atkbdc_poll(struct atkbdc_softc *sc)
+{
+ atkbdc_aux_poll(sc);
+ atkbdc_kbd_poll(sc);
+}
+
+static void
+atkbdc_dequeue_data(struct atkbdc_softc *sc, uint8_t *buf)
+{
+ assert(pthread_mutex_isowned_np(&sc->mtx));
+
+ if (ps2mouse_read(sc->ps2mouse_sc, buf) == 0) {
+ if (ps2mouse_fifocnt(sc->ps2mouse_sc) == 0) {
+ if (sc->kbd.bcnt == 0)
+ sc->status &= ~(KBDS_AUX_BUFFER_FULL |
+ KBDS_KBD_BUFFER_FULL);
+ else
+ sc->status &= ~(KBDS_AUX_BUFFER_FULL);
+ sc->outport &= ~KBDO_AUX_OUTFULL;
+ }
+
+ atkbdc_poll(sc);
+ return;
+ }
+
+ if (sc->kbd.bcnt > 0) {
+ *buf = sc->kbd.buffer[sc->kbd.brd];
+ sc->kbd.brd = (sc->kbd.brd + 1) % FIFOSZ;
+ sc->kbd.bcnt--;
+ if (sc->kbd.bcnt == 0) {
+ sc->status &= ~KBDS_KBD_BUFFER_FULL;
+ sc->outport &= ~KBDO_KBD_OUTFULL;
+ }
+
+ atkbdc_poll(sc);
+ }
+
+ if (ps2mouse_fifocnt(sc->ps2mouse_sc) == 0 && sc->kbd.bcnt == 0) {
+ sc->status &= ~(KBDS_AUX_BUFFER_FULL | KBDS_KBD_BUFFER_FULL);
+ }
+}
+
+static int
+atkbdc_data_handler(struct vmctx *ctx, int vcpu, int in, int port, int bytes,
+ uint32_t *eax, void *arg)
+{
+ struct atkbdc_softc *sc;
+ uint8_t buf;
+ int retval;
+
+ if (bytes != 1)
+ return (-1);
+ sc = arg;
+ retval = 0;
+
+ pthread_mutex_lock(&sc->mtx);
+ if (in) {
+ sc->curcmd = 0;
+ if (sc->ctrlbyte != 0) {
+ *eax = sc->ctrlbyte & 0xff;
+ sc->ctrlbyte = 0;
+ } else {
+ /* read device buffer; includes kbd cmd responses */
+ atkbdc_dequeue_data(sc, &buf);
+ *eax = buf;
+ }
+
+ sc->status &= ~KBDS_CTRL_FLAG;
+ pthread_mutex_unlock(&sc->mtx);
+ return (retval);
+ }
+
+ if (sc->status & KBDS_CTRL_FLAG) {
+ /*
+ * Command byte for the controller.
+ */
+ switch (sc->curcmd) {
+ case KBDC_SET_COMMAND_BYTE:
+ sc->ram[0] = *eax;
+ if (sc->ram[0] & KBD_SYS_FLAG_BIT)
+ sc->status |= KBDS_SYS_FLAG;
+ else
+ sc->status &= ~KBDS_SYS_FLAG;
+ break;
+ case KBDC_WRITE_OUTPORT:
+ sc->outport = *eax;
+ break;
+ case KBDC_WRITE_TO_AUX:
+ ps2mouse_write(sc->ps2mouse_sc, *eax, 0);
+ atkbdc_poll(sc);
+ break;
+ case KBDC_WRITE_KBD_OUTBUF:
+ atkbdc_kbd_queue_data(sc, *eax);
+ break;
+ case KBDC_WRITE_AUX_OUTBUF:
+ ps2mouse_write(sc->ps2mouse_sc, *eax, 1);
+ sc->status |= (KBDS_AUX_BUFFER_FULL | KBDS_KBD_BUFFER_FULL);
+ atkbdc_aux_poll(sc);
+ break;
+ default:
+ /* write to particular RAM byte */
+ if (sc->curcmd >= 0x61 && sc->curcmd <= 0x7f) {
+ int byten;
+
+ byten = (sc->curcmd - 0x60) & 0x1f;
+ sc->ram[byten] = *eax & 0xff;
+ }
+ break;
+ }
+
+ sc->curcmd = 0;
+ sc->status &= ~KBDS_CTRL_FLAG;
+
+ pthread_mutex_unlock(&sc->mtx);
+ return (retval);
+ }
+
+ /*
+ * Data byte for the device.
+ */
+ ps2kbd_write(sc->ps2kbd_sc, *eax);
+ atkbdc_poll(sc);
+
+ pthread_mutex_unlock(&sc->mtx);
+
+ return (retval);
+}
+
+static int
+atkbdc_sts_ctl_handler(struct vmctx *ctx, int vcpu, int in, int port,
+ int bytes, uint32_t *eax, void *arg)
+{
+ struct atkbdc_softc *sc;
+ int error, retval;
+
+ if (bytes != 1)
+ return (-1);
+
+ sc = arg;
+ retval = 0;
+
+ pthread_mutex_lock(&sc->mtx);
+
+ if (in) {
+ /* read status register */
+ *eax = sc->status;
+ pthread_mutex_unlock(&sc->mtx);
+ return (retval);
+ }
+
+
+ sc->curcmd = 0;
+ sc->status |= KBDS_CTRL_FLAG;
+ sc->ctrlbyte = 0;
+
+ switch (*eax) {
+ case KBDC_GET_COMMAND_BYTE:
+ sc->ctrlbyte = CTRL_CMD_FLAG | sc->ram[0];
+ break;
+ case KBDC_TEST_CTRL:
+ sc->ctrlbyte = CTRL_CMD_FLAG | 0x55;
+ break;
+ case KBDC_TEST_AUX_PORT:
+ case KBDC_TEST_KBD_PORT:
+ sc->ctrlbyte = CTRL_CMD_FLAG | 0;
+ break;
+ case KBDC_READ_INPORT:
+ sc->ctrlbyte = CTRL_CMD_FLAG | 0;
+ break;
+ case KBDC_READ_OUTPORT:
+ sc->ctrlbyte = CTRL_CMD_FLAG | sc->outport;
+ break;
+ case KBDC_SET_COMMAND_BYTE:
+ case KBDC_WRITE_OUTPORT:
+ case KBDC_WRITE_KBD_OUTBUF:
+ case KBDC_WRITE_AUX_OUTBUF:
+ sc->curcmd = *eax;
+ break;
+ case KBDC_DISABLE_KBD_PORT:
+ sc->ram[0] |= KBD_DISABLE_KBD_PORT;
+ break;
+ case KBDC_ENABLE_KBD_PORT:
+ sc->ram[0] &= ~KBD_DISABLE_KBD_PORT;
+ if (sc->kbd.bcnt > 0)
+ sc->status |= KBDS_KBD_BUFFER_FULL;
+ atkbdc_poll(sc);
+ break;
+ case KBDC_WRITE_TO_AUX:
+ sc->curcmd = *eax;
+ break;
+ case KBDC_DISABLE_AUX_PORT:
+ sc->ram[0] |= KBD_DISABLE_AUX_PORT;
+ ps2mouse_toggle(sc->ps2mouse_sc, 0);
+ sc->status &= ~(KBDS_AUX_BUFFER_FULL | KBDS_KBD_BUFFER_FULL);
+ sc->outport &= ~KBDS_AUX_BUFFER_FULL;
+ break;
+ case KBDC_ENABLE_AUX_PORT:
+ sc->ram[0] &= ~KBD_DISABLE_AUX_PORT;
+ ps2mouse_toggle(sc->ps2mouse_sc, 1);
+ if (ps2mouse_fifocnt(sc->ps2mouse_sc) > 0)
+ sc->status |= KBDS_AUX_BUFFER_FULL | KBDS_KBD_BUFFER_FULL;
+ break;
+ case KBDC_RESET: /* Pulse "reset" line */
+ error = vm_suspend(ctx, VM_SUSPEND_RESET);
+ assert(error == 0 || errno == EALREADY);
+ break;
+ default:
+ if (*eax >= 0x21 && *eax <= 0x3f) {
+ /* read "byte N" from RAM */
+ int byten;
+
+ byten = (*eax - 0x20) & 0x1f;
+ sc->ctrlbyte = CTRL_CMD_FLAG | sc->ram[byten];
+ }
+ break;
+ }
+
+ pthread_mutex_unlock(&sc->mtx);
+
+ if (sc->ctrlbyte != 0) {
+ sc->status |= KBDS_KBD_BUFFER_FULL;
+ sc->status &= ~KBDS_AUX_BUFFER_FULL;
+ atkbdc_assert_kbd_intr(sc);
+ } else if (ps2mouse_fifocnt(sc->ps2mouse_sc) > 0 &&
+ (sc->ram[0] & KBD_DISABLE_AUX_PORT) == 0) {
+ sc->status |= KBDS_AUX_BUFFER_FULL | KBDS_KBD_BUFFER_FULL;
+ atkbdc_assert_aux_intr(sc);
+ } else if (sc->kbd.bcnt > 0 && (sc->ram[0] & KBD_DISABLE_KBD_PORT) == 0) {
+ sc->status |= KBDS_KBD_BUFFER_FULL;
+ atkbdc_assert_kbd_intr(sc);
+ }
+
+ return (retval);
+}
+
+void
+atkbdc_event(struct atkbdc_softc *sc, int iskbd)
+{
+ pthread_mutex_lock(&sc->mtx);
+
+ if (iskbd)
+ atkbdc_kbd_poll(sc);
+ else
+ atkbdc_aux_poll(sc);
+ pthread_mutex_unlock(&sc->mtx);
+}
+
+void
+atkbdc_init(struct vmctx *ctx)
+{
+ struct inout_port iop;
+ struct atkbdc_softc *sc;
+ int error;
+
+ sc = calloc(1, sizeof(struct atkbdc_softc));
+ sc->ctx = ctx;
+
+ pthread_mutex_init(&sc->mtx, NULL);
+
+ bzero(&iop, sizeof(struct inout_port));
+ iop.name = "atkdbc";
+ iop.port = KBD_STS_CTL_PORT;
+ iop.size = 1;
+ iop.flags = IOPORT_F_INOUT;
+ iop.handler = atkbdc_sts_ctl_handler;
+ iop.arg = sc;
+
+ error = register_inout(&iop);
+ assert(error == 0);
+
+ bzero(&iop, sizeof(struct inout_port));
+ iop.name = "atkdbc";
+ iop.port = KBD_DATA_PORT;
+ iop.size = 1;
+ iop.flags = IOPORT_F_INOUT;
+ iop.handler = atkbdc_data_handler;
+ iop.arg = sc;
+
+ error = register_inout(&iop);
+ assert(error == 0);
+
+ pci_irq_reserve(KBD_DEV_IRQ);
+ sc->kbd.irq = KBD_DEV_IRQ;
+
+ pci_irq_reserve(AUX_DEV_IRQ);
+ sc->aux.irq = AUX_DEV_IRQ;
+
+ sc->ps2kbd_sc = ps2kbd_init(sc);
+ sc->ps2mouse_sc = ps2mouse_init(sc);
+}
+
+static void
+atkbdc_dsdt(void)
+{
+
+ dsdt_line("");
+ dsdt_line("Device (KBD)");
+ dsdt_line("{");
+ dsdt_line(" Name (_HID, EisaId (\"PNP0303\"))");
+ dsdt_line(" Name (_CRS, ResourceTemplate ()");
+ dsdt_line(" {");
+ dsdt_indent(2);
+ dsdt_fixed_ioport(KBD_DATA_PORT, 1);
+ dsdt_fixed_ioport(KBD_STS_CTL_PORT, 1);
+ dsdt_fixed_irq(1);
+ dsdt_unindent(2);
+ dsdt_line(" })");
+ dsdt_line("}");
+
+ dsdt_line("");
+ dsdt_line("Device (MOU)");
+ dsdt_line("{");
+ dsdt_line(" Name (_HID, EisaId (\"PNP0F13\"))");
+ dsdt_line(" Name (_CRS, ResourceTemplate ()");
+ dsdt_line(" {");
+ dsdt_indent(2);
+ dsdt_fixed_ioport(KBD_DATA_PORT, 1);
+ dsdt_fixed_ioport(KBD_STS_CTL_PORT, 1);
+ dsdt_fixed_irq(12);
+ dsdt_unindent(2);
+ dsdt_line(" })");
+ dsdt_line("}");
+}
+LPC_DSDT(atkbdc_dsdt);
+
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-24 07:36:13 +0000