/*
* ip7500av_vdac_init
* Initializes the video DAC via I2C
*
* Equivalent mode line: 720x480p = 27 Mhz, 720 736 800 858 480 484 492 525
*/
static int __init ip7500av_vdac_init(void)
{
return adv7393_init(0, 0x2B, GPIO_RF_6);
}
/*
* ip7500iap_init_offboard_video
*/
static int __init ip7500iap_init_offboard_video(struct lcd_adapter_info *info)
{
struct i2c_adapter *adap;
#ifdef CONFIG_FB_UBICOM32
/*
* If we are autodetect then bring up the display now
*/
#ifdef CONFIG_DISPLAY_AUTODETECT
/*
* Check for 8000-0210 PPI-TFP410
*/
if (info->panel_type == 12) {
tfp410_init(0, 0x38, GPIO_RD_1);
}
/*
* Check for 8000-0310 PPI-ADV7393
*/
if (info->panel_type == 11) {
adv7393_init(0, 0x2B, GPIO_RD_1);
}
/*
* Use the VDC for devices which are HV/TCON
*/
if (info->driver_type[0] & (LCD_ADAPTER_DTYPE0_HV | LCD_ADAPTER_DTYPE0_TCON | LCD_ADAPTER_DTYPE0_DE)) {
struct ubicom32fb_platform_data *pd = &ip7500iap_ubicom32fb_platform_data;
memset(pd, 0, sizeof(*pd));
if (info->driver_type[0] & LCD_ADAPTER_DTYPE0_HV) {
pd->mode = UBICOM32FB_MODE_SYNC;
} else if (info->driver_type[0] & LCD_ADAPTER_DTYPE0_TCON) {
pd->mode = UBICOM32FB_MODE_TCON;
} else if (info->driver_type[0] & LCD_ADAPTER_DTYPE0_DE) {
pd->mode = UBICOM32FB_MODE_DE;
}
pd->flags |= UBICOM32FB_PLATFORM_DATA_FLAG_TIMING | UBICOM32FB_PLATFORM_DATA_FLAG_MODE;
pd->hfp = info->hfp;
pd->hsync = info->hsync;
pd->hbp = info->hbp;
pd->vfp = info->vfp;
pd->vsync = info->vsync;
pd->vbp = info->vbp;
pd->fclk = info->fclk;
if (info->active_h && info->active_w) {
pd->flags |= UBICOM32FB_PLATFORM_DATA_FLAG_DIM;
pd->height_mm = info->active_h / 10;
pd->width_mm = info->active_w / 10;
}
vdc_tio_init(pd);
} else {
/*
* Use the VFB device for other displays
*/
platform_device_register(&ip7500iap_vfb_device);
}
#endif
/*
* Start up the LCD Power driver if needed
*/
if (info->driver_type[2] & LCD_ADAPTER_DTYPE2_POWER) {
if (info->lcd_power_pin == 38) {
ip7500iap_lcdpower_data.vgh_gpio = GPIO_RD_2;
platform_device_register(&ip7500iap_lcdpower_device);
} else {
printk(KERN_WARNING "%s: don't know about LCD power pin %u\n", __FUNCTION__, info->lcd_power_pin);
}
}
/*
* Start up the backlight driver if needed
*/
if (info->backlight_type == 0x01) {
ip7500iap_backlight_data.pwm_prescale = 7;
platform_device_register(&ip7500iap_backlight_device);
} else if (info->backlight_type == 0x02) {
platform_device_register(&ip7500iap_backlight_device);
}
printk(KERN_INFO "%s: registering LCD Adapter Board resources\n", __FUNCTION__);
adap = i2c_get_adapter(0);
if (!adap) {
printk(KERN_WARNING "%s: Failed to get i2c adapter\n", __FUNCTION__);
return -ENODEV;
}
/*
* Offboard touch controller if needed.
*/
if (info->touch_addr) {
ip7500iap_touch_i2c_board_info.addr = info->touch_addr;
i2c_new_device(adap, &ip7500iap_touch_i2c_board_info);
}
i2c_put_adapter(adap);
#endif // CONFIG_FB_UBICOM32
return 0;
}
