diff options
Diffstat (limited to 'hw/nseries.c')
| -rw-r--r-- | hw/nseries.c | 126 |
1 files changed, 118 insertions, 8 deletions
diff --git a/hw/nseries.c b/hw/nseries.c index a3af41c193..937e72c899 100644 --- a/hw/nseries.c +++ b/hw/nseries.c @@ -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); |