#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
-#include <linux/input.h>
#include <asm/hardware.h>
#include <asm/mach-types.h>
#include <asm/arch/usb.h>
#include <asm/arch/mux.h>
#include <asm/arch/tc.h>
-#include <asm/arch/keypad.h>
#include <asm/arch/common.h>
#include <asm/arch/mcbsp.h>
#include <asm/arch/omap-alsa.h>
-static int osk_keymap[] = {
- KEY(0, 0, KEY_F1),
- KEY(0, 3, KEY_UP),
- KEY(1, 1, KEY_LEFTCTRL),
- KEY(1, 2, KEY_LEFT),
- KEY(2, 0, KEY_SPACE),
- KEY(2, 1, KEY_ESC),
- KEY(2, 2, KEY_DOWN),
- KEY(3, 2, KEY_ENTER),
- KEY(3, 3, KEY_RIGHT),
- 0
-};
-
-
static struct mtd_partition osk_partitions[] = {
/* bootloader (U-Boot, etc) in first sector */
{
static struct platform_device osk5912_mcbsp1_device = {
.name = "omap_alsa_mcbsp",
- .id = 1,
+ .id = 1,
.dev = {
.platform_data = &alsa_config,
},
};
-static struct resource osk5912_kp_resources[] = {
- [0] = {
- .start = INT_KEYBOARD,
- .end = INT_KEYBOARD,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct omap_kp_platform_data osk_kp_data = {
- .rows = 8,
- .cols = 8,
- .keymap = osk_keymap,
-};
-
-static struct platform_device osk5912_kp_device = {
- .name = "omap-keypad",
- .id = -1,
- .dev = {
- .platform_data = &osk_kp_data,
- },
- .num_resources = ARRAY_SIZE(osk5912_kp_resources),
- .resource = osk5912_kp_resources,
-};
-
-static struct platform_device osk5912_lcd_device = {
- .name = "lcd_osk",
- .id = -1,
-};
-
static struct platform_device *osk5912_devices[] __initdata = {
&osk5912_flash_device,
&osk5912_smc91x_device,
&osk5912_cf_device,
&osk5912_mcbsp1_device,
- &osk5912_kp_device,
- &osk5912_lcd_device,
};
static void __init osk_init_smc91x(void)
.enabled_uarts = (1 << 0),
};
+#ifdef CONFIG_OMAP_OSK_MISTRAL
static struct omap_lcd_config osk_lcd_config __initdata = {
.ctrl_name = "internal",
};
+#endif
static struct omap_board_config_kernel osk_config[] = {
{ OMAP_TAG_USB, &osk_usb_config },
{ OMAP_TAG_UART, &osk_uart_config },
+#ifdef CONFIG_OMAP_OSK_MISTRAL
{ OMAP_TAG_LCD, &osk_lcd_config },
+#endif
};
#ifdef CONFIG_OMAP_OSK_MISTRAL
+#include <linux/input.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/ads7846.h>
+
+#include <asm/arch/keypad.h>
+
+static const int osk_keymap[] = {
+ /* KEY(col, row, code) */
+ KEY(0, 0, KEY_F1), /* SW4 */
+ KEY(0, 3, KEY_UP), /* (sw2/up) */
+ KEY(1, 1, KEY_LEFTCTRL), /* SW5 */
+ KEY(1, 2, KEY_LEFT), /* (sw2/left) */
+ KEY(2, 0, KEY_SPACE), /* SW3 */
+ KEY(2, 1, KEY_ESC), /* SW6 */
+ KEY(2, 2, KEY_DOWN), /* (sw2/down) */
+ KEY(3, 2, KEY_ENTER), /* (sw2/select) */
+ KEY(3, 3, KEY_RIGHT), /* (sw2/right) */
+ 0
+};
+
+static struct omap_kp_platform_data osk_kp_data = {
+ .rows = 8,
+ .cols = 8,
+ .keymap = (int *) osk_keymap,
+};
+
+static struct resource osk5912_kp_resources[] = {
+ [0] = {
+ .start = INT_KEYBOARD,
+ .end = INT_KEYBOARD,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device osk5912_kp_device = {
+ .name = "omap-keypad",
+ .id = -1,
+ .dev = {
+ .platform_data = &osk_kp_data,
+ },
+ .num_resources = ARRAY_SIZE(osk5912_kp_resources),
+ .resource = osk5912_kp_resources,
+};
+
+static struct platform_device osk5912_lcd_device = {
+ .name = "lcd_osk",
+ .id = -1,
+};
+
+static struct platform_device *mistral_devices[] __initdata = {
+ &osk5912_kp_device,
+ &osk5912_lcd_device,
+};
+
+static int mistral_get_pendown_state(void)
+{
+ return !omap_get_gpio_datain(4);
+}
+
+static const struct ads7846_platform_data mistral_ts_info = {
+ .model = 7846,
+ .vref_delay_usecs = 100, /* internal, no capacitor */
+ .x_plate_ohms = 419,
+ .y_plate_ohms = 486,
+ .get_pendown_state = mistral_get_pendown_state,
+};
+
+static struct spi_board_info __initdata mistral_boardinfo[] = { {
+ /* MicroWire (bus 2) CS0 has an ads7846e */
+ .modalias = "ads7846",
+ .platform_data = &mistral_ts_info,
+ .irq = OMAP_GPIO_IRQ(4),
+ .max_speed_hz = 120000 /* max sample rate at 3V */
+ * 26 /* command + data + overhead */,
+ .bus_num = 2,
+ .chip_select = 0,
+} };
+
#ifdef CONFIG_PM
static irqreturn_t
osk_mistral_wake_interrupt(int irq, void *ignored, struct pt_regs *regs)
static void __init osk_mistral_init(void)
{
- /* FIXME here's where to feed in framebuffer, touchpad, and
- * keyboard setup ... not in the drivers for those devices!
- *
- * NOTE: we could actually tell if there's a Mistral board
+ /* NOTE: we could actually tell if there's a Mistral board
* attached, e.g. by trying to read something from the ads7846.
- * But this is too early for that...
+ * But this arch_init() code is too early for that, since we
+ * can't talk to the ads or even the i2c eeprom.
*/
+ // omap_cfg_reg(P19_1610_GPIO6); // BUSY
+ omap_cfg_reg(P20_1610_GPIO4); // PENIRQ
+ set_irq_type(OMAP_GPIO_IRQ(4), IRQT_FALLING);
+ spi_register_board_info(mistral_boardinfo,
+ ARRAY_SIZE(mistral_boardinfo));
+
/* the sideways button (SW1) is for use as a "wakeup" button */
omap_cfg_reg(N15_1610_MPUIO2);
if (omap_request_gpio(OMAP_MPUIO(2)) == 0) {
#endif
} else
printk(KERN_ERR "OSK+Mistral: wakeup button is awol\n");
+
+ platform_add_devices(mistral_devices, ARRAY_SIZE(mistral_devices));
}
#else
static void __init osk_mistral_init(void) { }
git.openpandora.org / pandora-kernel.git / blobdiff