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Diffstat (limited to 'hw/nseries.c')
-rw-r--r--hw/nseries.c126
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);