#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
#include <linux/input.h>
-#include <linux/spi/spi.h>
+#include <linux/clk.h>
+
#include <linux/i2c/tps65010.h>
+#include <linux/i2c/pcf857x.h>
+
+#include <linux/spi/spi.h>
+#include <linux/spi/tsc210x.h>
#include <asm/setup.h>
#include <asm/page.h>
#include <asm/mach/flash.h>
#include <asm/mach/map.h>
-#include <mach/gpioexpander.h>
+#include <media/v4l2-int-device.h>
+
+#include <mach/gpio.h>
+#include <mach/gpio-switch.h>
#include <mach/irqs.h>
#include <mach/mux.h>
#include <mach/tc.h>
#include <mach/keypad.h>
#include <mach/dma.h>
#include <mach/common.h>
-#include <mach/mcbsp.h>
-#include <mach/omap-alsa.h>
#define H3_TS_GPIO 48
/* Select between the IrDA and aGPS module
*/
-static int h3_select_irda(struct device *dev, int state)
-{
- unsigned char expa;
- int err = 0;
- if ((err = read_gpio_expa(&expa, 0x26))) {
- printk(KERN_ERR "Error reading from I/O EXPANDER \n");
- return err;
- }
+static int gpio_irda_enable;
+static int gpio_irda_x;
+static int gpio_irda_fir;
- /* 'P6' enable/disable IRDA_TX and IRDA_RX */
- if (state & IR_SEL) { /* IrDA */
- if ((err = write_gpio_expa(expa | 0x40, 0x26))) {
- printk(KERN_ERR "Error writing to I/O EXPANDER \n");
- return err;
- }
- } else {
- if ((err = write_gpio_expa(expa & ~0x40, 0x26))) {
- printk(KERN_ERR "Error writing to I/O EXPANDER \n");
- return err;
- }
- }
- return err;
+static int h3_select_irda(struct device *dev, int state)
+{
+ gpio_set_value_cansleep(gpio_irda_enable, state & IR_SEL);
+ return 0;
}
static void set_trans_mode(struct work_struct *work)
struct omap_irda_config *irda_config =
container_of(work, struct omap_irda_config, gpio_expa.work);
int mode = irda_config->mode;
- unsigned char expa;
- int err = 0;
- if ((err = read_gpio_expa(&expa, 0x27)) != 0) {
- printk(KERN_ERR "Error reading from I/O expander\n");
- }
-
- expa &= ~0x03;
-
- if (mode & IR_SIRMODE) {
- expa |= 0x01;
- } else { /* MIR/FIR */
- expa |= 0x03;
- }
-
- if ((err = write_gpio_expa(expa, 0x27)) != 0) {
- printk(KERN_ERR "Error writing to I/O expander\n");
- }
+ gpio_set_value_cansleep(gpio_irda_x, 1);
+ gpio_set_value_cansleep(gpio_irda_fir, !(mode & IR_SIRMODE));
}
static int h3_transceiver_mode(struct device *dev, int mode)
.id = -1,
};
+static struct tsc210x_config tsc_platform_data = {
+ .use_internal = 1,
+ .monitor = TSC_VBAT | TSC_TEMP,
+ .mclk = "mclk",
+};
+
static struct spi_board_info h3_spi_board_info[] __initdata = {
[0] = {
.modalias = "tsc2101",
.chip_select = 0,
.irq = OMAP_GPIO_IRQ(H3_TS_GPIO),
.max_speed_hz = 16000000,
- /* .platform_data = &tsc_platform_data, */
- },
-};
-
-static struct omap_mcbsp_reg_cfg mcbsp_regs = {
- .spcr2 = FREE | FRST | GRST | XRST | XINTM(3),
- .spcr1 = RINTM(3) | RRST,
- .rcr2 = RPHASE | RFRLEN2(OMAP_MCBSP_WORD_8) |
- RWDLEN2(OMAP_MCBSP_WORD_16) | RDATDLY(1),
- .rcr1 = RFRLEN1(OMAP_MCBSP_WORD_8) | RWDLEN1(OMAP_MCBSP_WORD_16),
- .xcr2 = XPHASE | XFRLEN2(OMAP_MCBSP_WORD_8) |
- XWDLEN2(OMAP_MCBSP_WORD_16) | XDATDLY(1) | XFIG,
- .xcr1 = XFRLEN1(OMAP_MCBSP_WORD_8) | XWDLEN1(OMAP_MCBSP_WORD_16),
- .srgr1 = FWID(15),
- .srgr2 = GSYNC | CLKSP | FSGM | FPER(31),
-
- .pcr0 = CLKRM | SCLKME | FSXP | FSRP | CLKXP | CLKRP,
- /*.pcr0 = CLKXP | CLKRP,*/ /* mcbsp: slave */
-};
-
-static struct omap_alsa_codec_config alsa_config = {
- .name = "H3 TSC2101",
- .mcbsp_regs_alsa = &mcbsp_regs,
- .codec_configure_dev = NULL, /* tsc2101_configure, */
- .codec_set_samplerate = NULL, /* tsc2101_set_samplerate, */
- .codec_clock_setup = NULL, /* tsc2101_clock_setup, */
- .codec_clock_on = NULL, /* tsc2101_clock_on, */
- .codec_clock_off = NULL, /* tsc2101_clock_off, */
- .get_default_samplerate = NULL, /* tsc2101_get_default_samplerate, */
-};
-
-static struct platform_device h3_mcbsp1_device = {
- .name = "omap_alsa_mcbsp",
- .id = 1,
- .dev = {
- .platform_data = &alsa_config,
+ .platform_data = &tsc_platform_data,
},
};
&nand_device,
&smc91x_device,
&intlat_device,
- &h3_irda_device,
&h3_kp_device,
&h3_lcd_device,
- &h3_mcbsp1_device,
};
static struct omap_usb_config h3_usb_config __initdata = {
.pins[1] = 3,
};
-static struct omap_mmc_config h3_mmc_config __initdata = {
- .mmc[0] = {
- .enabled = 1,
- .wire4 = 1,
- },
-};
-
-extern struct omap_mmc_platform_data h3_mmc_data;
-
static struct omap_uart_config h3_uart_config __initdata = {
.enabled_uarts = ((1 << 0) | (1 << 1) | (1 << 2)),
};
static struct omap_board_config_kernel h3_config[] __initdata = {
{ OMAP_TAG_USB, &h3_usb_config },
- { OMAP_TAG_MMC, &h3_mmc_config },
{ OMAP_TAG_UART, &h3_uart_config },
{ OMAP_TAG_LCD, &h3_lcd_config },
};
+#define H3_NAND_RB_GPIO_PIN 10
+
+static int nand_dev_ready(struct omap_nand_platform_data *data)
+{
+ return gpio_get_value(H3_NAND_RB_GPIO_PIN);
+}
+
+#if defined(CONFIG_VIDEO_OV9640) || defined(CONFIG_VIDEO_OV9640_MODULE)
+
+#include <../drivers/media/video/ov9640.h>
+
+/*
+ * Common OV9640 register initialization for all image sizes, pixel formats,
+ * and frame rates
+ */
+const static struct ov9640_reg ov9640_common[] = {
+
+ { 0x12, 0x80 }, { 0x11, 0x80 }, { 0x13, 0x88 }, /* COM7, CLKRC, COM8 */
+ { 0x01, 0x58 }, { 0x02, 0x24 }, { 0x04, 0x00 }, /* BLUE, RED, COM1 */
+ { 0x0E, 0x81 }, { 0x0F, 0x4F }, { 0x14, 0xcA }, /* COM5, COM6, COM9 */
+ { 0x16, 0x02 }, { 0x1B, 0x01 }, { 0x24, 0x70 }, /* ?, PSHFT, AEW */
+ { 0x25, 0x68 }, { 0x26, 0xD3 }, { 0x27, 0x90 }, /* AEB, VPT, BBIAS */
+ { 0x2A, 0x00 }, { 0x2B, 0x00 }, { 0x32, 0x24 }, /* EXHCH, EXHCL, HREF */
+ { 0x33, 0x02 }, { 0x37, 0x02 }, { 0x38, 0x13 }, /* CHLF, ADC, ACOM */
+ { 0x39, 0xF0 }, { 0x3A, 0x00 }, { 0x3B, 0x01 }, /* OFON, TSLB, COM11 */
+ { 0x3D, 0x90 }, { 0x3E, 0x02 }, { 0x3F, 0xF2 }, /* COM13, COM14, EDGE */
+ { 0x41, 0x02 }, { 0x42, 0xC8 }, /* COM16, COM17 */
+ { 0x43, 0xF0 }, { 0x44, 0x10 }, { 0x45, 0x6C }, /* ?, ?, ? */
+ { 0x46, 0x6C }, { 0x47, 0x44 }, { 0x48, 0x44 }, /* ?, ?, ? */
+ { 0x49, 0x03 }, { 0x59, 0x49 }, { 0x5A, 0x94 }, /* ?, ?, ? */
+ { 0x5B, 0x46 }, { 0x5C, 0x84 }, { 0x5D, 0x5C }, /* ?, ?, ? */
+ { 0x5E, 0x08 }, { 0x5F, 0x00 }, { 0x60, 0x14 }, /* ?, ?, ? */
+ { 0x61, 0xCE }, /* ? */
+ { 0x62, 0x70 }, { 0x63, 0x00 }, { 0x64, 0x04 }, /* LCC1, LCC2, LCC3 */
+ { 0x65, 0x00 }, { 0x66, 0x00 }, /* LCC4, LCC5 */
+ { 0x69, 0x00 }, { 0x6A, 0x3E }, { 0x6B, 0x3F }, /* HV, MBD, DBLV */
+ { 0x6C, 0x40 }, { 0x6D, 0x30 }, { 0x6E, 0x4B }, /* GSP1, GSP2, GSP3 */
+ { 0x6F, 0x60 }, { 0x70, 0x70 }, { 0x71, 0x70 }, /* GSP4, GSP5, GSP6 */
+ { 0x72, 0x70 }, { 0x73, 0x70 }, { 0x74, 0x60 }, /* GSP7, GSP8, GSP9 */
+ { 0x75, 0x60 }, { 0x76, 0x50 }, { 0x77, 0x48 }, /* GSP10,GSP11,GSP12 */
+ { 0x78, 0x3A }, { 0x79, 0x2E }, { 0x7A, 0x28 }, /* GSP13,GSP14,GSP15 */
+ { 0x7B, 0x22 }, { 0x7C, 0x04 }, { 0x7D, 0x07 }, /* GSP16,GST1, GST2 */
+ { 0x7E, 0x10 }, { 0x7F, 0x28 }, { 0x80, 0x36 }, /* GST3, GST4, GST5 */
+ { 0x81, 0x44 }, { 0x82, 0x52 }, { 0x83, 0x60 }, /* GST6, GST7, GST8 */
+ { 0x84, 0x6C }, { 0x85, 0x78 }, { 0x86, 0x8C }, /* GST9, GST10,GST11 */
+ { 0x87, 0x9E }, { 0x88, 0xBB }, { 0x89, 0xD2 }, /* GST12,GST13,GST14 */
+ { 0x8A, 0xE6 }, { 0x13, 0xaF }, { 0x15, 0x02 }, /* GST15, COM8 */
+ { 0x22, 0x8a }, /* GROS */
+ { OV9640_REG_TERM, OV9640_VAL_TERM }
+};
+
+static int ov9640_sensor_power_set(int power)
+{
+ unsigned char expa;
+ int err;
+
+ /* read current state of GPIO EXPA outputs */
+ err = read_gpio_expa(&expa, 0x27);
+ if (err) {
+ printk(KERN_ERR "Error reading GPIO EXPA\n");
+ return err;
+ }
+ /* Clear GPIO EXPA P3 (CAMERA_MODULE_EN) to power-up/down sensor */
+ if (power)
+ expa |= 0x08;
+ else
+ expa &= ~0x08;
+
+ err = write_gpio_expa(expa, 0x27);
+ if (err) {
+ printk(KERN_ERR "Error writing to GPIO EXPA\n");
+ return err;
+ }
+
+ return err;
+}
+
+static struct v4l2_ifparm ifparm = {
+ .if_type = V4L2_IF_TYPE_BT656,
+ .u = {
+ .bt656 = {
+ .frame_start_on_rising_vs = 1,
+ .nobt_vs_inv = 1,
+ .mode = V4L2_IF_TYPE_BT656_MODE_NOBT_8BIT,
+ .clock_min = OV9640_XCLK_MIN,
+ .clock_max = OV9640_XCLK_MAX,
+ },
+ },
+};
+
+static int ov9640_ifparm(struct v4l2_ifparm *p)
+{
+ *p = ifparm;
+
+ return 0;
+}
+
+static struct ov9640_platform_data h3_ov9640_platform_data = {
+ .power_set = ov9640_sensor_power_set,
+ .default_regs = ov9640_common,
+ .ifparm = ov9640_ifparm,
+};
+#endif
+
+static int h3_pcf_setup(struct i2c_client *client, int gpio,
+ unsigned ngpio, void *context)
+{
+ int status;
+
+ /* REVISIT someone with schematics should look up the rest
+ * of these signals, and configure them appropriately ...
+ * camera and audio seem to be involved, too.
+ */
+
+ /* P0 - ? */
+ gpio_irda_x = gpio + 0;
+ status = gpio_request(gpio_irda_x, "irda_x");
+ if (status < 0)
+ goto done;
+ status = gpio_direction_output(gpio_irda_x, 0);
+ if (status < 0)
+ goto done;
+
+ /* P1 - set if MIR/FIR */
+ gpio_irda_fir = gpio + 1;
+ status = gpio_request(gpio_irda_fir, "irda_fir");
+ if (status < 0)
+ goto done;
+ status = gpio_direction_output(gpio_irda_fir, 0);
+ if (status < 0)
+ goto done;
+
+ /* 'P6' enable/disable IRDA_TX and IRDA_RX ... default, off */
+ gpio_irda_enable = gpio + 6;
+ status = gpio_request(gpio_irda_enable, "irda_enable");
+ if (status < 0)
+ goto done;
+ status = gpio_direction_output(gpio_irda_enable, 0);
+ if (status < 0)
+ goto done;
+
+ /* register the IRDA device now that it can be operated */
+ status = platform_device_register(&h3_irda_device);
+
+done:
+ return status;
+}
+
+static struct pcf857x_platform_data h3_pcf_data = {
+ /* assign these GPIO numbers right after the MPUIO lines */
+ .gpio_base = OMAP_MAX_GPIO_LINES + 16,
+ .setup = h3_pcf_setup,
+};
+
static struct i2c_board_info __initdata h3_i2c_board_info[] = {
{
+ I2C_BOARD_INFO("pcf8574", 0x27),
+ .platform_data = &h3_pcf_data,
+ }, {
I2C_BOARD_INFO("tps65013", 0x48),
/* .irq = OMAP_GPIO_IRQ(??), */
},
+#if defined(CONFIG_VIDEO_OV9640) || defined(CONFIG_VIDEO_OV9640_MODULE)
{
- I2C_BOARD_INFO("isp1301_omap", 0x2d),
- .irq = OMAP_GPIO_IRQ(14),
+ I2C_BOARD_INFO("ov9640", 0x30),
+ .platform_data = &h3_ov9640_platform_data,
},
-};
-
-static struct omap_gpio_switch h3_gpio_switches[] __initdata = {
+#endif
{
- .name = "mmc_slot",
- .gpio = OMAP_MPUIO(1),
- .type = OMAP_GPIO_SWITCH_TYPE_COVER,
- .debounce_rising = 100,
- .debounce_falling = 0,
- .notify = h3_mmc_slot_cover_handler,
- .notify_data = NULL,
+ I2C_BOARD_INFO("isp1301_omap", 0x2d),
+ .irq = OMAP_GPIO_IRQ(14),
},
};
-#define H3_NAND_RB_GPIO_PIN 10
-
-static int nand_dev_ready(struct omap_nand_platform_data *data)
-{
- return omap_get_gpio_datain(H3_NAND_RB_GPIO_PIN);
-}
-
static void __init h3_init(void)
{
/* Here we assume the NOR boot config: NOR on CS3 (possibly swapped
nand_resource.end = nand_resource.start = OMAP_CS2B_PHYS;
nand_resource.end += SZ_4K - 1;
- if (!(omap_request_gpio(H3_NAND_RB_GPIO_PIN)))
- nand_data.dev_ready = nand_dev_ready;
+ if (gpio_request(H3_NAND_RB_GPIO_PIN, "NAND ready") < 0)
+ BUG();
+ nand_data.dev_ready = nand_dev_ready;
/* GPIO10 Func_MUX_CTRL reg bit 29:27, Configure V2 to mode1 as GPIO */
/* GPIO10 pullup/down register, Enable pullup on GPIO10 */
omap_cfg_reg(V2_1710_GPIO10);
+ /* TSC2101 */
+ omap_cfg_reg(W19_1610_GPIO48);
+ gpio_request(H3_TS_GPIO, "tsc_irq");
+ gpio_direction_input(H3_TS_GPIO);
+ omap_cfg_reg(N14_1610_UWIRE_CS0);
+
platform_add_devices(devices, ARRAY_SIZE(devices));
spi_register_board_info(h3_spi_board_info,
ARRAY_SIZE(h3_spi_board_info));
static void __init h3_init_smc91x(void)
{
omap_cfg_reg(W15_1710_GPIO40);
- if (omap_request_gpio(40) < 0) {
+ if (gpio_request(40, "SMC91x irq") < 0) {
printk("Error requesting gpio 40 for smc91x irq\n");
return;
}
projects / h-e-n / blobdiff