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Add the LM8323-based keyboard of N810. 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4400 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
balrog 2008-05-09 22:16:11 +00:00
parent 64a88d5d3a
commit 1d4e547b55
4 changed files with 658 additions and 9 deletions
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2
Makefile
View File

@ -52,7 +52,7 @@ OBJS+=block.o
OBJS+=irq.o
OBJS+=i2c.o smbus.o smbus_eeprom.o max7310.o max111x.o wm8750.o
OBJS+=ssd0303.o ssd0323.o ads7846.o stellaris_input.o twl92230.o
OBJS+=tmp105.o
OBJS+=tmp105.o lm832x.o
OBJS+=scsi-disk.o cdrom.o
OBJS+=scsi-generic.o
OBJS+=usb.o usb-hub.o usb-linux.o usb-hid.o usb-msd.o usb-wacom.o usb-serial.o

4
hw/i2c.h
View File

@ -84,4 +84,8 @@ struct i2c_slave *tmp105_init(i2c_bus *bus, qemu_irq alarm);
void tmp105_reset(i2c_slave *i2c);
void tmp105_set(i2c_slave *i2c, int temp);
/* lm832x.c */
struct i2c_slave *lm8323_init(i2c_bus *bus, qemu_irq nirq);
void lm832x_key_event(struct i2c_slave *i2c, int key, int state);
#endif

535
hw/lm832x.c Normal file
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@ -0,0 +1,535 @@
/*
* National Semiconductor LM8322/8323 GPIO keyboard & PWM chips.
*
* Copyright (C) 2008 Nokia Corporation
* Written by Andrzej Zaborowski <andrew@openedhand.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 or
* (at your option) version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#include "hw.h"
#include "i2c.h"
#include "qemu-timer.h"
#include "console.h"
struct lm_kbd_s {
i2c_slave i2c;
int i2c_dir;
int i2c_cycle;
int reg;
qemu_irq nirq;
uint16_t model;
struct {
qemu_irq out[2];
int in[2][2];
} mux;
uint8_t config;
uint8_t status;
uint8_t acttime;
uint8_t error;
uint8_t clock;
struct {
uint16_t pull;
uint16_t mask;
uint16_t dir;
uint16_t level;
qemu_irq out[16];
} gpio;
struct {
uint8_t dbnctime;
uint8_t size;
int start;
int len;
uint8_t fifo[16];
} kbd;
struct {
uint16_t file[256];
uint8_t faddr;
uint8_t addr[3];
QEMUTimer *tm[3];
} pwm;
};
#define INT_KEYPAD (1 << 0)
#define INT_ERROR (1 << 3)
#define INT_NOINIT (1 << 4)
#define INT_PWMEND(n) (1 << (5 + n))
#define ERR_BADPAR (1 << 0)
#define ERR_CMDUNK (1 << 1)
#define ERR_KEYOVR (1 << 2)
#define ERR_FIFOOVR (1 << 6)
static void lm_kbd_irq_update(struct lm_kbd_s *s)
{
qemu_set_irq(s->nirq, !s->status);
}
static void lm_kbd_gpio_update(struct lm_kbd_s *s)
{
}
static void lm_kbd_reset(struct lm_kbd_s *s)
{
s->config = 0x80;
s->status = INT_NOINIT;
s->acttime = 125;
s->kbd.dbnctime = 3;
s->kbd.size = 0x33;
s->clock = 0x08;
lm_kbd_irq_update(s);
lm_kbd_gpio_update(s);
}
static void lm_kbd_error(struct lm_kbd_s *s, int err)
{
s->error |= err;
s->status |= INT_ERROR;
lm_kbd_irq_update(s);
}
static void lm_kbd_pwm_tick(struct lm_kbd_s *s, int line)
{
}
static void lm_kbd_pwm_start(struct lm_kbd_s *s, int line)
{
lm_kbd_pwm_tick(s, line);
}
static void lm_kbd_pwm0_tick(void *opaque)
{
lm_kbd_pwm_tick(opaque, 0);
}
static void lm_kbd_pwm1_tick(void *opaque)
{
lm_kbd_pwm_tick(opaque, 1);
}
static void lm_kbd_pwm2_tick(void *opaque)
{
lm_kbd_pwm_tick(opaque, 2);
}
enum {
LM832x_CMD_READ_ID = 0x80, /* Read chip ID. */
LM832x_CMD_WRITE_CFG = 0x81, /* Set configuration item. */
LM832x_CMD_READ_INT = 0x82, /* Get interrupt status. */
LM832x_CMD_RESET = 0x83, /* Reset, same as external one */
LM823x_CMD_WRITE_PULL_DOWN = 0x84, /* Select GPIO pull-up/down. */
LM832x_CMD_WRITE_PORT_SEL = 0x85, /* Select GPIO in/out. */
LM832x_CMD_WRITE_PORT_STATE = 0x86, /* Set GPIO pull-up/down. */
LM832x_CMD_READ_PORT_SEL = 0x87, /* Get GPIO in/out. */
LM832x_CMD_READ_PORT_STATE = 0x88, /* Get GPIO pull-up/down. */
LM832x_CMD_READ_FIFO = 0x89, /* Read byte from FIFO. */
LM832x_CMD_RPT_READ_FIFO = 0x8a, /* Read FIFO (no increment). */
LM832x_CMD_SET_ACTIVE = 0x8b, /* Set active time. */
LM832x_CMD_READ_ERROR = 0x8c, /* Get error status. */
LM832x_CMD_READ_ROTATOR = 0x8e, /* Read rotator status. */
LM832x_CMD_SET_DEBOUNCE = 0x8f, /* Set debouncing time. */
LM832x_CMD_SET_KEY_SIZE = 0x90, /* Set keypad size. */
LM832x_CMD_READ_KEY_SIZE = 0x91, /* Get keypad size. */
LM832x_CMD_READ_CFG = 0x92, /* Get configuration item. */
LM832x_CMD_WRITE_CLOCK = 0x93, /* Set clock config. */
LM832x_CMD_READ_CLOCK = 0x94, /* Get clock config. */
LM832x_CMD_PWM_WRITE = 0x95, /* Write PWM script. */
LM832x_CMD_PWM_START = 0x96, /* Start PWM engine. */
LM832x_CMD_PWM_STOP = 0x97, /* Stop PWM engine. */
};
#define LM832x_MAX_KPX 8
#define LM832x_MAX_KPY 12
static uint8_t lm_kbd_read(struct lm_kbd_s *s, int reg, int byte)
{
int ret;
switch (reg) {
case LM832x_CMD_READ_ID:
ret = 0x0400;
break;
case LM832x_CMD_READ_INT:
ret = s->status;
if (!(s->status & INT_NOINIT)) {
s->status = 0;
lm_kbd_irq_update(s);
}
break;
case LM832x_CMD_READ_PORT_SEL:
ret = s->gpio.dir;
break;
case LM832x_CMD_READ_PORT_STATE:
ret = s->gpio.mask;
break;
case LM832x_CMD_READ_FIFO:
if (s->kbd.len <= 1)
return 0x00;
/* Example response from the two commands after a INT_KEYPAD
* interrupt caused by the key 0x3c being pressed:
* RPT_READ_FIFO: 55 bc 00 4e ff 0a 50 08 00 29 d9 08 01 c9 01
* READ_FIFO: bc 00 00 4e ff 0a 50 08 00 29 d9 08 01 c9 01
* RPT_READ_FIFO: bc 00 00 4e ff 0a 50 08 00 29 d9 08 01 c9 01
*
* 55 is the code of the key release event serviced in the previous
* interrupt handling.
*
* TODO: find out whether the FIFO is advanced a single character
* before reading every byte or the whole size of the FIFO at the
* last LM832x_CMD_READ_FIFO. This affects LM832x_CMD_RPT_READ_FIFO
* output in cases where there are more than one event in the FIFO.
* Assume 0xbc and 0x3c events are in the FIFO:
* RPT_READ_FIFO: 55 bc 3c 00 4e ff 0a 50 08 00 29 d9 08 01 c9
* READ_FIFO: bc 3c 00 00 4e ff 0a 50 08 00 29 d9 08 01 c9
* Does RPT_READ_FIFO now return 0xbc and 0x3c or only 0x3c?
*/
s->kbd.start ++;
s->kbd.start &= sizeof(s->kbd.fifo) - 1;
s->kbd.len --;
return s->kbd.fifo[s->kbd.start];
case LM832x_CMD_RPT_READ_FIFO:
if (byte >= s->kbd.len)
return 0x00;
return s->kbd.fifo[(s->kbd.start + byte) & (sizeof(s->kbd.fifo) - 1)];
case LM832x_CMD_READ_ERROR:
return s->error;
case LM832x_CMD_READ_ROTATOR:
return 0;
case LM832x_CMD_READ_KEY_SIZE:
return s->kbd.size;
case LM832x_CMD_READ_CFG:
return s->config & 0xf;
case LM832x_CMD_READ_CLOCK:
return (s->clock & 0xfc) | 2;
default:
lm_kbd_error(s, ERR_CMDUNK);
fprintf(stderr, "%s: unknown command %02x\n", __FUNCTION__, reg);
return 0x00;
}
return ret >> (byte << 3);
}
static void lm_kbd_write(struct lm_kbd_s *s, int reg, int byte, uint8_t value)
{
switch (reg) {
case LM832x_CMD_WRITE_CFG:
s->config = value;
/* This must be done whenever s->mux.in is updated (never). */
if ((s->config >> 1) & 1) /* MUX1EN */
qemu_set_irq(s->mux.out[0], s->mux.in[0][(s->config >> 0) & 1]);
if ((s->config >> 3) & 1) /* MUX2EN */
qemu_set_irq(s->mux.out[0], s->mux.in[0][(s->config >> 2) & 1]);
/* TODO: check that this is issued only following the chip reset
* and not in the middle of operation and that it is followed by
* the GPIO ports re-resablishing through WRITE_PORT_SEL and
* WRITE_PORT_STATE (using a timer perhaps) and otherwise output
* warnings. */
s->status = 0;
lm_kbd_irq_update(s);
s->kbd.len = 0;
s->kbd.start = 0;
s->reg = -1;
break;
case LM832x_CMD_RESET:
if (value == 0xaa)
lm_kbd_reset(s);
else
lm_kbd_error(s, ERR_BADPAR);
s->reg = -1;
break;
case LM823x_CMD_WRITE_PULL_DOWN:
if (!byte)
s->gpio.pull = value;
else {
s->gpio.pull |= value << 8;
lm_kbd_gpio_update(s);
s->reg = -1;
}
break;
case LM832x_CMD_WRITE_PORT_SEL:
if (!byte)
s->gpio.dir = value;
else {
s->gpio.dir |= value << 8;
lm_kbd_gpio_update(s);
s->reg = -1;
}
break;
case LM832x_CMD_WRITE_PORT_STATE:
if (!byte)
s->gpio.mask = value;
else {
s->gpio.mask |= value << 8;
lm_kbd_gpio_update(s);
s->reg = -1;
}
break;
case LM832x_CMD_SET_ACTIVE:
s->acttime = value;
s->reg = -1;
break;
case LM832x_CMD_SET_DEBOUNCE:
s->kbd.dbnctime = value;
s->reg = -1;
if (!value)
lm_kbd_error(s, ERR_BADPAR);
break;
case LM832x_CMD_SET_KEY_SIZE:
s->kbd.size = value;
s->reg = -1;
if (
(value & 0xf) < 3 || (value & 0xf) > LM832x_MAX_KPY ||
(value >> 4) < 3 || (value >> 4) > LM832x_MAX_KPX)
lm_kbd_error(s, ERR_BADPAR);
break;
case LM832x_CMD_WRITE_CLOCK:
s->clock = value;
s->reg = -1;
if ((value & 3) && (value & 3) != 3) {
lm_kbd_error(s, ERR_BADPAR);
fprintf(stderr, "%s: invalid clock setting in RCPWM\n",
__FUNCTION__);
}
/* TODO: Validate that the command is only issued once */
break;
case LM832x_CMD_PWM_WRITE:
if (byte == 0) {
if (!(value & 3) || (value >> 2) > 59) {
lm_kbd_error(s, ERR_BADPAR);
s->reg = -1;
break;
}
s->pwm.faddr = value;
s->pwm.file[s->pwm.faddr] = 0;
} else if (byte == 1) {
s->pwm.file[s->pwm.faddr] |= value << 8;
} else if (byte == 2) {
s->pwm.file[s->pwm.faddr] |= value << 0;
s->reg = -1;
}
break;
case LM832x_CMD_PWM_START:
s->reg = -1;
if (!(value & 3) || (value >> 2) > 59) {
lm_kbd_error(s, ERR_BADPAR);
break;
}
s->pwm.addr[(value & 3) - 1] = value >> 2;
lm_kbd_pwm_start(s, (value & 3) - 1);
break;
case LM832x_CMD_PWM_STOP:
s->reg = -1;
if (!(value & 3)) {
lm_kbd_error(s, ERR_BADPAR);
break;
}
qemu_del_timer(s->pwm.tm[(value & 3) - 1]);
break;
case -1:
lm_kbd_error(s, ERR_BADPAR);
break;
default:
lm_kbd_error(s, ERR_CMDUNK);
fprintf(stderr, "%s: unknown command %02x\n", __FUNCTION__, reg);
break;
}
}
static void lm_i2c_event(i2c_slave *i2c, enum i2c_event event)
{
struct lm_kbd_s *s = (struct lm_kbd_s *) i2c;
switch (event) {
case I2C_START_RECV:
case I2C_START_SEND:
s->i2c_cycle = 0;
s->i2c_dir = (event == I2C_START_SEND);
break;
default:
break;
}
}
static int lm_i2c_rx(i2c_slave *i2c)
{
struct lm_kbd_s *s = (struct lm_kbd_s *) i2c;
return lm_kbd_read(s, s->reg, s->i2c_cycle ++);
}
static int lm_i2c_tx(i2c_slave *i2c, uint8_t data)
{
struct lm_kbd_s *s = (struct lm_kbd_s *) i2c;
if (!s->i2c_cycle)
s->reg = data;
else
lm_kbd_write(s, s->reg, s->i2c_cycle - 1, data);
s->i2c_cycle ++;
return 0;
}
static void lm_kbd_save(QEMUFile *f, void *opaque)
{
struct lm_kbd_s *s = (struct lm_kbd_s *) opaque;
int i;
i2c_slave_save(f, &s->i2c);
qemu_put_byte(f, s->i2c_dir);
qemu_put_byte(f, s->i2c_cycle);
qemu_put_byte(f, (uint8_t) s->reg);
qemu_put_8s(f, &s->config);
qemu_put_8s(f, &s->status);
qemu_put_8s(f, &s->acttime);
qemu_put_8s(f, &s->error);
qemu_put_8s(f, &s->clock);
qemu_put_be16s(f, &s->gpio.pull);
qemu_put_be16s(f, &s->gpio.mask);
qemu_put_be16s(f, &s->gpio.dir);
qemu_put_be16s(f, &s->gpio.level);
qemu_put_byte(f, s->kbd.dbnctime);
qemu_put_byte(f, s->kbd.size);
qemu_put_byte(f, s->kbd.start);
qemu_put_byte(f, s->kbd.len);
qemu_put_buffer(f, s->kbd.fifo, sizeof(s->kbd.fifo));
for (i = 0; i < sizeof(s->pwm.file); i ++)
qemu_put_be16s(f, &s->pwm.file[i]);
qemu_put_8s(f, &s->pwm.faddr);
qemu_put_buffer(f, s->pwm.addr, sizeof(s->pwm.addr));
qemu_put_timer(f, s->pwm.tm[0]);
qemu_put_timer(f, s->pwm.tm[1]);
qemu_put_timer(f, s->pwm.tm[2]);
}
static int lm_kbd_load(QEMUFile *f, void *opaque, int version_id)
{
struct lm_kbd_s *s = (struct lm_kbd_s *) opaque;
int i;
i2c_slave_load(f, &s->i2c);
s->i2c_dir = qemu_get_byte(f);
s->i2c_cycle = qemu_get_byte(f);
s->reg = (int8_t) qemu_get_byte(f);
qemu_get_8s(f, &s->config);
qemu_get_8s(f, &s->status);
qemu_get_8s(f, &s->acttime);
qemu_get_8s(f, &s->error);
qemu_get_8s(f, &s->clock);
qemu_get_be16s(f, &s->gpio.pull);
qemu_get_be16s(f, &s->gpio.mask);
qemu_get_be16s(f, &s->gpio.dir);
qemu_get_be16s(f, &s->gpio.level);
s->kbd.dbnctime = qemu_get_byte(f);
s->kbd.size = qemu_get_byte(f);
s->kbd.start = qemu_get_byte(f);
s->kbd.len = qemu_get_byte(f);
qemu_get_buffer(f, s->kbd.fifo, sizeof(s->kbd.fifo));
for (i = 0; i < sizeof(s->pwm.file); i ++)
qemu_get_be16s(f, &s->pwm.file[i]);
qemu_get_8s(f, &s->pwm.faddr);
qemu_get_buffer(f, s->pwm.addr, sizeof(s->pwm.addr));
qemu_get_timer(f, s->pwm.tm[0]);
qemu_get_timer(f, s->pwm.tm[1]);
qemu_get_timer(f, s->pwm.tm[2]);
lm_kbd_irq_update(s);
lm_kbd_gpio_update(s);
return 0;
}
static int lm_kbd_iid = 0;
struct i2c_slave *lm8323_init(i2c_bus *bus, qemu_irq nirq)
{
struct lm_kbd_s *s;
s = (struct lm_kbd_s *) i2c_slave_init(bus, 0, sizeof(struct lm_kbd_s));
s->model = 0x8323;
s->pwm.tm[0] = qemu_new_timer(vm_clock, lm_kbd_pwm0_tick, s);
s->pwm.tm[1] = qemu_new_timer(vm_clock, lm_kbd_pwm1_tick, s);
s->pwm.tm[2] = qemu_new_timer(vm_clock, lm_kbd_pwm2_tick, s);
s->nirq = nirq;
s->i2c.event = lm_i2c_event;
s->i2c.recv = lm_i2c_rx;
s->i2c.send = lm_i2c_tx;
lm_kbd_reset(s);
qemu_register_reset((void *) lm_kbd_reset, s);
register_savevm("LM8323", lm_kbd_iid ++, 0,
lm_kbd_save, lm_kbd_load, s);
return &s->i2c;
}
void lm832x_key_event(struct i2c_slave *i2c, int key, int state)
{
struct lm_kbd_s *s = (struct lm_kbd_s *) i2c;
if ((s->status & INT_ERROR) && (s->error & ERR_FIFOOVR))
return;
if (s->kbd.len >= sizeof(s->kbd.fifo))
return lm_kbd_error(s, ERR_FIFOOVR);
s->kbd.fifo[(s->kbd.start + s->kbd.len ++) & (sizeof(s->kbd.fifo) - 1)] =
key | (state << 7);
/* We never set ERR_KEYOVR because we support multiple keys fine. */
s->status |= INT_KEYPAD;
lm_kbd_irq_update(s);
}

126
hw/nseries.c
View File

@ -45,6 +45,7 @@ struct n800_s {
i2c_bus *i2c;
int keymap[0x80];
i2c_slave *kbd;
struct tusb_s *usb;
void *retu;
@ -92,16 +93,22 @@ struct n800_s {
#define N8X0_TAHVO_GPIO 111
#define N800_UNKNOWN_GPIO4 112 /* out */
#define N810_SLEEPX_LED_GPIO 112
#define N810_TSC_UNKNOWN_GPIO 118 /* out */
#define N800_TSC_RESET_GPIO 119 /* ? */
#define N800_TSC_RESET_GPIO 118 /* ? */
#define N800_TSC_UNKNOWN_GPIO 119 /* out */
#define N8X0_TMP105_GPIO 125
/* Config */
#define XLDR_LL_UART 1
/* Addresses on the I2C bus */
#define N8X0_TMP105_ADDR 0x48
#define N8X0_MENELAUS_ADDR 0x72
/* Addresses on the I2C bus 0 */
#define N810_TLV320AIC33_ADDR 0x18 /* Audio CODEC */
#define N8X0_TCM825x_ADDR 0x29 /* Camera */
#define N810_LP5521_ADDR 0x32 /* LEDs */
#define N810_TSL2563_ADDR 0x3d /* Light sensor */
#define N810_LM8323_ADDR 0x45 /* Keyboard */
/* Addresses on the I2C bus 1 */
#define N8X0_TMP105_ADDR 0x48 /* Temperature sensor */
#define N8X0_MENELAUS_ADDR 0x72 /* Power management */
/* Chipselects on GPMC NOR interface */
#define N8X0_ONENAND_CS 0
@ -190,12 +197,12 @@ static const int n800_keys[16] = {
28, /* Enter */
77, /* Right */
-1,
1, /* Cycle (ESC) */
1, /* Cycle (ESC) */
80, /* Down */
62, /* Menu (F4) */
-1,
66, /* Zoom- (F8) */
64, /* FS (F6) */
64, /* FullScreen (F6) */
65, /* Zoom+ (F7) */
-1,
};
@ -235,6 +242,107 @@ static void n810_tsc_setup(struct n800_s *s)
tsc2005_set_transform(s->ts.opaque, &n810_pointercal);
}
/* N810 Keyboard controller */
static void n810_key_event(void *opaque, int keycode)
{
struct n800_s *s = (struct n800_s *) opaque;
int code = s->keymap[keycode & 0x7f];
if (code == -1) {
if ((keycode & 0x7f) == RETU_KEYCODE)
retu_key_event(s->retu, !(keycode & 0x80));
return;
}
lm832x_key_event(s->kbd, code, !(keycode & 0x80));
}
#define M 0
static int n810_keys[0x80] = {
[0x01] = 16, /* Q */
[0x02] = 37, /* K */
[0x03] = 24, /* O */
[0x04] = 25, /* P */
[0x05] = 14, /* Backspace */
[0x06] = 30, /* A */
[0x07] = 31, /* S */
[0x08] = 32, /* D */
[0x09] = 33, /* F */
[0x0a] = 34, /* G */
[0x0b] = 35, /* H */
[0x0c] = 36, /* J */
[0x11] = 17, /* W */
[0x12] = 62, /* Menu (F4) */
[0x13] = 38, /* L */
[0x14] = 40, /* ' (Apostrophe) */
[0x16] = 44, /* Z */
[0x17] = 45, /* X */
[0x18] = 46, /* C */
[0x19] = 47, /* V */
[0x1a] = 48, /* B */
[0x1b] = 49, /* N */
[0x1c] = 42, /* Shift (Left shift) */
[0x1f] = 65, /* Zoom+ (F7) */
[0x21] = 18, /* E */
[0x22] = 39, /* ; (Semicolon) */
[0x23] = 12, /* - (Minus) */
[0x24] = 13, /* = (Equal) */
[0x2b] = 56, /* Fn (Left Alt) */
[0x2c] = 50, /* M */
[0x2f] = 66, /* Zoom- (F8) */
[0x31] = 19, /* R */
[0x32] = 29 | M, /* Right Ctrl */
[0x34] = 57, /* Space */
[0x35] = 51, /* , (Comma) */
[0x37] = 72 | M, /* Up */
[0x3c] = 82 | M, /* Compose (Insert) */
[0x3f] = 64, /* FullScreen (F6) */
[0x41] = 20, /* T */
[0x44] = 52, /* . (Dot) */
[0x46] = 77 | M, /* Right */
[0x4f] = 63, /* Home (F5) */
[0x51] = 21, /* Y */
[0x53] = 80 | M, /* Down */
[0x55] = 28, /* Enter */
[0x5f] = 1, /* Cycle (ESC) */
[0x61] = 22, /* U */
[0x64] = 75 | M, /* Left */
[0x71] = 23, /* I */
#if 0
[0x75] = 28 | M, /* KP Enter (KP Enter) */
#else
[0x75] = 15, /* KP Enter (Tab) */
#endif
};
#undef M
static void n810_kbd_setup(struct n800_s *s)
{
qemu_irq kbd_irq = omap2_gpio_in_get(s->cpu->gpif, N810_KEYBOARD_GPIO)[0];
int i;
for (i = 0; i < 0x80; i ++)
s->keymap[i] = -1;
for (i = 0; i < 0x80; i ++)
if (n810_keys[i] > 0)
s->keymap[n810_keys[i]] = i;
qemu_add_kbd_event_handler(n810_key_event, s);
/* Attach the LM8322 keyboard to the I2C bus,
* should happen in n8x0_i2c_setup and s->kbd be initialised here. */
s->kbd = lm8323_init(s->i2c, kbd_irq);
i2c_set_slave_address(s->kbd, N810_LM8323_ADDR);
}
/* LCD MIPI DBI-C controller (URAL) */
struct mipid_s {
int resp[4];
@ -954,8 +1062,10 @@ static void n8x0_init(ram_addr_t ram_size, const char *boot_device,
n8x0_i2c_setup(s);
if (model == 800)
n800_tsc_kbd_setup(s);
else if (model == 810)
else if (model == 810) {
n810_tsc_setup(s);
n810_kbd_setup(s);
}
n8x0_spi_setup(s);
n8x0_dss_setup(s, ds);
n8x0_cbus_setup(s);