void mot_setup_power(void)
{
unsigned int i;
int error;
unsigned long pmc_cntrl_0;
pmc_cntrl_0 = readl(IO_ADDRESS(TEGRA_PMC_BASE));
printk(KERN_INFO "pICS_%s: pmc_cntrl_0 = 0x%X\n",__func__, pmc_cntrl_0);
/* CPCAP standby lines connected to CPCAP GPIOs on Etna P1B & Olympus P2 */
if ( HWREV_TYPE_IS_FINAL(system_rev) ||
(machine_is_etna() &&
HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_1B)) ||
(machine_is_olympus() &&
HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_2)) ||
machine_is_tegra_daytona() || machine_is_sunfire()) {
tegra_cpcap_data.hwcfg[1] |= CPCAP_HWCFG1_STBY_GPIO;
}
/* For Olympus P3 the following is done:
* 1. VWLAN2 is shutdown in standby by the CPCAP uC.
* 2. VWLAN1 is shutdown all of the time.
*/
if (HWREV_TYPE_IS_FINAL(system_rev) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_3))) {
pr_info("Detected P3 Olympus hardware.\n");
tegra_cpcap_data.hwcfg[1] |= CPCAP_HWCFG1_SEC_STBY_VWLAN2;
tegra_cpcap_data.hwcfg[1] &= ~CPCAP_HWCFG1_SEC_STBY_VWLAN1;
cpcap_regulator[CPCAP_VWLAN2].constraints.always_on = 0;
} else {
/* Currently only Olympus P3 or greater can handle turning off the
external SD card. */
fixed_sdio_config.enabled_at_boot = 1;
}
/* Indicate the macro controls SW5. */
tegra_cpcap_leds.rgb_led.regulator_macro_controlled = true;
/* For all machine types, disable watchdog when HWREV is debug, brassboard or mortable */
if (HWREV_TYPE_IS_DEBUG(system_rev) || HWREV_TYPE_IS_BRASSBOARD(system_rev) ||
HWREV_TYPE_IS_MORTABLE(system_rev) ){
tegra_cpcap_data.wdt_disable = 1;
}
spi_register_board_info(tegra_spi_devices, ARRAY_SIZE(tegra_spi_devices));
for (i = 0; i < sizeof(fixed_regulator_devices)/sizeof(fixed_regulator_devices[0]); i++) {
error = platform_device_register(&fixed_regulator_devices[i]);
pr_info("Registered reg-fixed-voltage: %d result: %d\n", i, error);
}
#ifdef CONFIG_REGULATOR_VIRTUAL_CONSUMER
(void) platform_device_register(&cpcap_reg_virt_vcam);
(void) platform_device_register(&cpcap_reg_virt_vcsi);
(void) platform_device_register(&cpcap_reg_virt_vcsi_2);
(void) platform_device_register(&cpcap_reg_virt_sw5);
#endif
}
static ssize_t olympus_virtual_keys_show(struct kobject *kobj,
struct kobj_attribute *attr, char *buf)
{
/* keys are specified by setting the x,y of the center, the width,
* and the height, as such keycode:center_x:center_y:width:height */
if (HWREV_TYPE_IS_PORTABLE(system_rev) ||
HWREV_TYPE_IS_FINAL(system_rev) )
{
/* Olympus, P1C+ product */
if (HWREV_REV(system_rev) >= HWREV_REV_1C )
{
return sprintf(buf, __stringify(EV_KEY) ":" __stringify(KEY_MENU) ":%d:%d:%d:%d:"
__stringify(EV_KEY) ":" __stringify(KEY_HOME) ":%d:%d:%d:%d:"
__stringify(EV_KEY) ":" __stringify(KEY_BACK) ":%d:%d:%d:%d:"
__stringify(EV_KEY) ":" __stringify(KEY_SEARCH) ":%d:%d:%d:%d\n",
vkey_size_olympus_p_1_43[0][0],vkey_size_olympus_p_1_43[0][1],vkey_size_olympus_p_1_43[0][2],vkey_size_olympus_p_1_43[0][3],
vkey_size_olympus_p_1_43[1][0],vkey_size_olympus_p_1_43[1][1],vkey_size_olympus_p_1_43[1][2],vkey_size_olympus_p_1_43[1][3],
vkey_size_olympus_p_1_43[2][0],vkey_size_olympus_p_1_43[2][1],vkey_size_olympus_p_1_43[2][2],vkey_size_olympus_p_1_43[2][3],
vkey_size_olympus_p_1_43[3][0],vkey_size_olympus_p_1_43[3][1], vkey_size_olympus_p_1_43[3][2], vkey_size_olympus_p_1_43[3][3]);
}
else
{
return sprintf(buf, __stringify(EV_KEY) ":" __stringify(KEY_MENU) ":%d:%d:%d:%d:"
__stringify(EV_KEY) ":" __stringify(KEY_HOME) ":%d:%d:%d:%d:"
__stringify(EV_KEY) ":" __stringify(KEY_BACK) ":%d:%d:%d:%d:"
__stringify(EV_KEY) ":" __stringify(KEY_SEARCH) ":%d:%d:%d:%d\n",
vkey_size_olympus_p_1_42[0][0],vkey_size_olympus_p_1_42[0][1],vkey_size_olympus_p_1_42[0][2],vkey_size_olympus_p_1_42[0][3],
vkey_size_olympus_p_1_42[1][0],vkey_size_olympus_p_1_42[1][1],vkey_size_olympus_p_1_42[1][2],vkey_size_olympus_p_1_42[1][3],
vkey_size_olympus_p_1_42[2][0],vkey_size_olympus_p_1_42[2][1],vkey_size_olympus_p_1_42[2][2],vkey_size_olympus_p_1_42[2][3],
vkey_size_olympus_p_1_42[3][0],vkey_size_olympus_p_1_42[3][1], vkey_size_olympus_p_1_42[3][2], vkey_size_olympus_p_1_42[3][3]);
}
}
else
return 0;
};
static void __init olympus_sdhci_init(void)
{
int i;
printk(KERN_INFO "pICS_%s: Starting...",__func__);
tegra_sdhci_device1.dev.platform_data = &olympus_sdhci_platform[0];
tegra_sdhci_device3.dev.platform_data = &olympus_sdhci_platform[2];
tegra_sdhci_device4.dev.platform_data = &olympus_sdhci_platform[3];
/* Olympus P3+, Etna P2+, Etna S3+, Daytona and Sunfire
can handle shutting down the external SD card. */
if ( (HWREV_TYPE_IS_FINAL(system_rev) || (HWREV_TYPE_IS_PORTABLE(system_rev) && (HWREV_REV(system_rev) >= HWREV_REV_3)))) {
/* olympus_sdhci_platform[2].regulator_str = (char *)tegra_sdio_ext_reg_str;*/
}
/* check if an "MBR" partition was parsed from the tegra partition
* command line, and store it in sdhci.3's offset field */
for (i=0; i<tegra_nand_plat.nr_parts; i++) {
if (strcmp("mbr", tegra_nand_plat.parts[i].name))
continue;
// olympus_sdhci_platform[3].startoffset = tegra_nand_plat.parts[i].offset;
printk(KERN_INFO "pICS_%s: tegra_sdhci_boot_device plat->offset = 0x%llx ",__func__, tegra_nand_plat.parts[i].offset);
}
platform_device_register(&tegra_sdhci_device4);
platform_device_register(&tegra_sdhci_device1);
platform_device_register(&tegra_sdhci_device3);
printk(KERN_INFO "pICS_%s: Ending...",__func__);
}
static int is_olympus_ge_p3(struct cpcap_device *cpcap)
{
if (HWREV_TYPE_IS_FINAL(system_rev) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_3))) {
return 1;
}
return 0;
}
int __init mot_modem_init(void)
{
char bp_ctrl_bus[40] = "UART";
char bp_data_bus[20] = "only";
if ((machine_is_olympus() &&
!(HWREV_TYPE_IS_MORTABLE(system_rev) &&
HWREV_REV(system_rev) <= HWREV_REV_1)) ||
(machine_is_etna() &&
((HWREV_TYPE_IS_PORTABLE(system_rev) &&
HWREV_REV(system_rev) >= HWREV_REV_2C) ||
(HWREV_TYPE_IS_BRASSBOARD(system_rev) &&
HWREV_REV(system_rev) >= HWREV_REV_3))) ||
machine_is_tegra_daytona() ||
machine_is_sunfire()) {
strcat(bp_ctrl_bus, " (with mdm_ctrl)");
mot_mdm_ctrl_init();
mot_mdm6600_agent_init();
} else
strcat(bp_ctrl_bus, " (NO mdm_ctrl)");
if (machine_is_olympus() || machine_is_tegra_daytona() ||
machine_is_sunfire()) {
strcpy(bp_data_bus, "and SPI");
mot_setup_mdm6600_spi_ipc();
mot_setup_mdm6600_usb_ipc(0);
} else if (machine_is_etna()) {
strcpy(bp_data_bus, "and USB");
mot_setup_mdm6600_usb_ipc(MDM6600_HOST_WAKE_GPIO);
}
/* All hardware at least has MDM6x00 at the moment. */
printk(KERN_INFO "%s: MDM6x00 on %s %s\n", __func__,
bp_ctrl_bus, bp_data_bus);
if (machine_is_etna() &&
((HWREV_TYPE_IS_PORTABLE(system_rev) &&
HWREV_REV(system_rev) >= HWREV_REV_2C) ||
(HWREV_TYPE_IS_BRASSBOARD(system_rev) &&
HWREV_REV(system_rev) >= HWREV_REV_3)))
mot_setup_wrigley_host_wake();
return 0;
}
static int is_etna_ge_4fb(struct cpcap_device *cpcap)
{
if (machine_is_etna()) {
if (HWREV_TYPE_IS_FINAL(system_rev) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_4FB)))
return 1;
}
return 0;
}
void mot_system_power_off(void)
{
/* If there's external power, let's restart instead ...
except for the case when phone was powered on with factory cable
and thus has to stay powered off after Turn-Off TCMD INKVSSW-994 */
#ifdef CONFIG_REGULATOR_CPCAP
#ifdef CONFIG_BOOTINFO
if (cpcap_misc_is_ext_power() &&
!((bi_powerup_reason() & PWRUP_FACTORY_CABLE) &&
(bi_powerup_reason() != PWRUP_INVALID)) )
#else
if (cpcap_misc_is_ext_power())
#endif
{
printk("External power detected- rebooting\r\n");
cpcap_misc_clear_power_handoff_info();
tegra_machine_restart(0,"");
while(1);
}
#endif
printk(KERN_ERR "%s(): Powering down system\n", __func__);
/* Disable RTC alarms to prevent unwanted powerups */
class_for_each_device(rtc_class, NULL, NULL, disable_rtc_alarms);
#ifdef CONFIG_REGULATOR_CPCAP
/* Disable powercut detection before power off */
cpcap_disable_powercut();
#endif
/* We need to set the WDI bit low to power down normally */
if (HWREV_TYPE_IS_PORTABLE(system_rev) &&
HWREV_REV(system_rev) >= HWREV_REV_1 &&
HWREV_REV(system_rev) <= HWREV_REV_1C )
{
/* Olympus P1 */
gpio_request(TEGRA_GPIO_PT4, "P1 WDI");
gpio_direction_output(TEGRA_GPIO_PT4, 1);
gpio_set_value(TEGRA_GPIO_PT4, 0);
}
else
{
/* Olympus Mortable, P0, P2 and later */
gpio_request(TEGRA_GPIO_PV7, "P2 WDI");
gpio_direction_output(TEGRA_GPIO_PV7, 1);
gpio_set_value(TEGRA_GPIO_PV7, 0);
}
mdelay(500);
printk("Power-off failed (Factory cable inserted?), rebooting\r\n");
tegra_machine_restart(0,"");
}
static void olympus_touch_init(void)
{
int ret = 0;
struct kobject *properties_kobj = NULL;
tegra_gpio_enable(OLYMPUS_TOUCH_IRQ_GPIO);
gpio_request(OLYMPUS_TOUCH_IRQ_GPIO, "touch_irq");
gpio_direction_input(OLYMPUS_TOUCH_IRQ_GPIO);
tegra_gpio_enable(OLYMPUS_TOUCH_RESET_GPIO);
gpio_request(OLYMPUS_TOUCH_RESET_GPIO, "touch_reset");
gpio_direction_output(OLYMPUS_TOUCH_RESET_GPIO, 1);
printk("\n%s: Updating i2c_bus_board_info with correct setup info for TS\n", __func__);
/*
* This is the information for the driver! Update platform_data field with
* the pointer to the correct data based on the machine type and screen
* size
*/
properties_kobj = kobject_create_and_add("board_properties", NULL);
if (properties_kobj)
ret = sysfs_create_group(properties_kobj,
&mot_properties_attr_group);
if (!properties_kobj || ret)
pr_err("failed to create board_properties\n");
printk("TOUCH: determining size of the screen\n");
#if 0
/* Setup Olympus Mortable as a default */
olympus_i2c_bus1_board_info->platform_data =
&ts_platform_olympus_m_1;
if (HWREV_TYPE_IS_PORTABLE(system_rev) ||
HWREV_TYPE_IS_FINAL(system_rev) )
{
/* Olympus product */
if (HWREV_REV(system_rev) >= HWREV_REV_1C )
{
info->platform_data =
&ts_platform_olympus_p_1_43;
}
else
{
info->platform_data =
&ts_platform_olympus_p_1_37;
}
}
#endif
}
static int __init mot_mdm_ctrl_init(void)
{
int value;
spin_lock_init(&mdm_ctrl_peer_lock);
mdm_ctrl_platform_data.on_bp_startup = mot_on_bp_startup;
mdm_ctrl_platform_data.on_bp_shutdown = mot_on_bp_shutdown;
mdm_ctrl_platform_data.on_bp_change = mot_on_bp_change;
if (machine_is_olympus()) {
if ((HWREV_TYPE_IS_FINAL(system_rev) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_3))))
mdm_ctrl_platform_data.usb_regulator =
mdm_ctrl_usb_regulator;
else
/* BP_RESOUT floats on P2 and older Olympus hardware */
mdm_ctrl_platform_data.bp_resout_quirk = true;
}
mdm_ctrl_platform_data.ap_status0_gpio = AP_STATUS0_GPIO;
mdm_ctrl_platform_data.ap_status1_gpio = AP_STATUS1_GPIO;
mdm_ctrl_platform_data.ap_status2_gpio = AP_STATUS2_GPIO;
mdm_ctrl_platform_data.bp_status0_gpio = BP_STATUS0_GPIO;
mdm_ctrl_platform_data.bp_status1_gpio = BP_STATUS1_GPIO;
mdm_ctrl_platform_data.bp_status2_gpio = BP_STATUS2_GPIO;
mdm_ctrl_platform_data.bp_pshold_gpio = MDM_GPIO_INVALID;
mdm_ctrl_platform_data.bp_resin_gpio = BP_RESIN_GPIO;
mdm_ctrl_platform_data.bp_resout_gpio = BP_RESOUT_GPIO;
mdm_ctrl_platform_data.bp_bypass_gpio = BP_BYPASSS_GPIO;
mdm_ctrl_platform_data.bp_pwron_gpio = BP_PWRON_GPIO;
mdm_ctrl_platform_data.bp_flash_en1_gpio = BP_FLASH1_GPIO;
mdm_ctrl_platform_data.bp_flash_en2_gpio = BP_FLASH2_GPIO;
mdm_ctrl_platform_data.bp_status0_gpio_irq_type =
IRQ_TYPE_EDGE_BOTH;
mdm_ctrl_platform_data.bp_status1_gpio_irq_type =
IRQ_TYPE_EDGE_BOTH;
mdm_ctrl_platform_data.bp_status2_gpio_irq_type =
IRQ_TYPE_EDGE_BOTH;
/*
* Tegra doesn't support edge triggering on GPIOs that can wake
* the system from deep sleep. If the BP goes down while AP is
* sleeping, the AP won't notice. So we must level trigger and
* toggle it in the driver. Setting it to "high" will cause
* the interrupt to fire immediately so that the driver's state
* is accurate.
*/
mdm_ctrl_platform_data.bp_resout_gpio_irq_type =
IRQ_TYPE_LEVEL_HIGH;
gpio_request(AP_STATUS0_GPIO, "AP Status 0");
value = gpio_get_value(AP_STATUS0_GPIO);
gpio_direction_output(AP_STATUS0_GPIO, value);
gpio_request(AP_STATUS1_GPIO, "AP Status 1");
value = gpio_get_value(AP_STATUS1_GPIO);
gpio_direction_output(AP_STATUS1_GPIO, value);
gpio_request(AP_STATUS2_GPIO, "AP Status 2");
value = gpio_get_value(AP_STATUS2_GPIO);
gpio_direction_output(AP_STATUS2_GPIO, value);
gpio_request(BP_STATUS0_GPIO, "BP Status 0");
gpio_direction_input(BP_STATUS0_GPIO);
gpio_request(BP_STATUS1_GPIO, "BP Status 1");
gpio_direction_input(BP_STATUS1_GPIO);
gpio_request(BP_STATUS2_GPIO, "BP Status 2");
gpio_direction_input(BP_STATUS2_GPIO);
gpio_request(BP_RESIN_GPIO, "BP Reset");
value = gpio_get_value(BP_RESIN_GPIO);
gpio_direction_output(BP_RESIN_GPIO, value);
gpio_request(BP_RESOUT_GPIO, "BP Reset Output");
gpio_direction_input(BP_RESOUT_GPIO);
gpio_request(BP_PWRON_GPIO, "BP Power On");
value = gpio_get_value(BP_PWRON_GPIO);
gpio_direction_output(BP_PWRON_GPIO, value);
return platform_device_register(&mdm_ctrl_platform_device);
}
void __init olympus_touch_init(void)
{
int ret = 0;
struct kobject *properties_kobj = NULL;
struct qtouch_ts_platform_data *pdata;
struct i2c_board_info *info = &olympus_i2c1_touchscreen_info[0];
printk("\n%s: Updating i2c_bus_board_info with correct setup info for TS\n", __func__);
/*
* This is the information for the driver! Update platform_data field with
* the pointer to the correct data based on the machine type and screen
* size
*/
properties_kobj = kobject_create_and_add("board_properties", NULL);
if (properties_kobj)
ret = sysfs_create_group(properties_kobj,
&olympus_properties_attr_group);
if (!properties_kobj || ret)
pr_err("failed to create board_properties\n");
printk("TOUCH: determining size of the screen\n");
/* Setup Olympus Mortable as a default */
info->platform_data =
&ts_platform_olympus_m_1;
if (HWREV_TYPE_IS_PORTABLE(system_rev) ||
HWREV_TYPE_IS_FINAL(system_rev) )
{
/* Olympus product */
if (HWREV_REV(system_rev) >= HWREV_REV_1C )
{
info->platform_data =
&ts_platform_olympus_p_1_43;
}
else
{
info->platform_data =
&ts_platform_olympus_p_1_37;
}
}
/* Initialize GPIOs (reset and interrupt) */
pr_info("%s: gpio_request(reset)\n", __func__);
pdata = (struct qtouch_ts_platform_data *) info->platform_data;
tegra_gpio_enable(pdata->gpio_reset);
ret = gpio_request(pdata->gpio_reset, QTOUCH_RST_NAME);
if ( ret ) {
pr_err("%s: gpio_request(reset) failed\n", __func__);
goto err_request_irq;
}
pr_info("%s: gpio_direction_input(reset)\n", __func__);
ret = gpio_direction_output(pdata->gpio_reset, 1);
if ( ret ) {
pr_err("%s: gpio_direction_input(reset) failed\n", __func__);
goto err_request_irq;
}
pr_info("%s: gpio_request(interrupt)\n", __func__);
tegra_gpio_enable(pdata->gpio_intr);
ret = gpio_request(pdata->gpio_intr, QTOUCH_INT_NAME);
if ( ret ) {
pr_err("%s: gpio_request(interrupt) failed\n", __func__);
goto err_request_irq;
}
pr_info("%s: gpio_direction_input(interrupt)\n", __func__);
ret = gpio_direction_input(pdata->gpio_intr);
if ( ret ) {
pr_err("%s: gpio_direction_input(interrupt) failed\n",__func__);
goto err_request_irq;
}
printk("%s: registering i2c device... touchscreen\n", __func__);
printk("bus 0: %d device\n", 0);
i2c_register_board_info(0, olympus_i2c1_touchscreen_info, 1);
err_request_irq:
pr_info("%s: finished\n", __func__ );
}
static void __init kxtf9_init(void)
{
#ifdef CONFIG_ARM_OF
struct device_node *node;
const void *prop;
int len = 0;
node = of_find_node_by_path(DT_PATH_ACCELEROMETER);
if (node) {
prop = of_get_property(node,
DT_PROP_ACCELEROMETER_AXIS_MAP_X, &len);
if (prop && len)
kxtf9_data.axis_map_x = *(u8 *)prop;
prop = of_get_property(node,
DT_PROP_ACCELEROMETER_AXIS_MAP_Y, &len);
if (prop && len)
kxtf9_data.axis_map_y = *(u8 *)prop;
prop = of_get_property(node,
DT_PROP_ACCELEROMETER_AXIS_MAP_Z, &len);
if (prop && len)
kxtf9_data.axis_map_z = *(u8 *)prop;
prop = of_get_property(node,
DT_PROP_ACCELEROMETER_NEGATE_X, &len);
if (prop && len)
kxtf9_data.negate_x = *(u8 *)prop;
prop = of_get_property(node,
DT_PROP_ACCELEROMETER_NEGATE_Y, &len);
if (prop && len)
kxtf9_data.negate_y = *(u8 *)prop;
prop = of_get_property(node,
DT_PROP_ACCELEROMETER_NEGATE_Z, &len);
if (prop && len)
kxtf9_data.negate_z = *(u8 *)prop;
prop = of_get_property(node,
DT_PROP_ACCELEROMETER_SENS_LOW, &len);
if (prop && len)
memcpy(kxtf9_data.sensitivity_low,
(u8 *)prop, len);
prop = of_get_property(node,
DT_PROP_ACCELEROMETER_SENS_MEDIUM, &len);
if (prop && len)
memcpy(kxtf9_data.sensitivity_medium,
(u8 *)prop, len);
prop = of_get_property(node,
DT_PROP_ACCELEROMETER_SENS_HIGH, &len);
if (prop && len)
memcpy(kxtf9_data.sensitivity_high,
(u8 *)prop, len);
of_node_put(node);
}
#endif
if (machine_is_tegra_daytona()) {
kxtf9_data.gpio = TEGRA_KXTF9_INT_GPIO;
kxtf9_data.negate_z = 0;
/* Swap x and y */
kxtf9_data.axis_map_x = 0;
kxtf9_data.axis_map_y = 1;
kxtf9_data.negate_y = 0;
kxtf9_data.negate_x = 0;
}
else if (machine_is_etna()) {
if (system_rev == 0x1100)
kxtf9_data.gpio = TEGRA_KXTF9_INT_GPIO_ETNA_S1;
kxtf9_data.negate_z = 1;
/* Swap x and y */
kxtf9_data.axis_map_x = 1;
kxtf9_data.axis_map_y = 0;
/* For P2A and above */
if (HWREV_TYPE_IS_FINAL(system_rev) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
HWREV_REV(system_rev) >= HWREV_REV_2)) {
kxtf9_data.negate_y = 0;
kxtf9_data.negate_x = 0;
}
}
else if (machine_is_sunfire()) {
kxtf9_data.negate_z = 1;
/* Swap x and y */
kxtf9_data.axis_map_x = 1;
kxtf9_data.axis_map_y = 0;
kxtf9_data.negate_y = 0;
kxtf9_data.negate_x = 0;
}
gpio_request(kxtf9_data.gpio, "kxtf9 accelerometer int");
gpio_direction_input(kxtf9_data.gpio);
// omap_cfg_reg(AF9_34XX_GPIO22_DOWN);
}
void mot_system_power_off(void)
{
/* If there's external power, let's restart instead ...
except for the case when phone was powered on with factory cable
and thus has to stay powered off after Turn-Off TCMD INKVSSW-994 */
if (cpcap_misc_is_ext_power() &&
!((bi_powerup_reason() & PWRUP_FACTORY_CABLE) &&
(bi_powerup_reason() != PWRUP_INVALID)) )
{
printk("External power detected- rebooting\r\n");
cpcap_misc_clear_power_handoff_info();
tegra_machine_restart(0,"");
while(1);
}
printk(KERN_ERR "%s(): Powering down system\n", __func__);
/* Disable RTC alarms to prevent unwanted powerups */
class_for_each_device(rtc_class, NULL, NULL, disable_rtc_alarms);
/* Disable powercut detection before power off */
cpcap_disable_powercut();
/* We need to set the WDI bit low to power down normally */
if (machine_is_olympus())
{
if (HWREV_TYPE_IS_PORTABLE(system_rev) &&
HWREV_REV(system_rev) >= HWREV_REV_1 &&
HWREV_REV(system_rev) <= HWREV_REV_1C )
{
/* Olympus P1 */
gpio_request(TEGRA_GPIO_PT4, "P1 WDI");
gpio_direction_output(TEGRA_GPIO_PT4, 1);
gpio_set_value(TEGRA_GPIO_PT4, 0);
}
else
{
/* Olympus Mortable, P0, P2 and later */
gpio_request(TEGRA_GPIO_PV7, "P2 WDI");
gpio_direction_output(TEGRA_GPIO_PV7, 1);
gpio_set_value(TEGRA_GPIO_PV7, 0);
}
}
else if (machine_is_etna())
{
if ( HWREV_TYPE_IS_BRASSBOARD(system_rev) &&
HWREV_REV(system_rev) == HWREV_REV_1 )
{
// Etna S1
gpio_request(TEGRA_GPIO_PK4, "S1 WDI");
gpio_direction_output(TEGRA_GPIO_PK4, 1);
gpio_set_value(TEGRA_GPIO_PK4, 0);
}
else
{
// Etna S2, P1 and later
gpio_request(TEGRA_GPIO_PT4, "S2 WDI");
gpio_direction_output(TEGRA_GPIO_PT4, 1);
gpio_set_value(TEGRA_GPIO_PT4, 0);
/* Etna P1B-P3C has a gate on WDI */
if ( machine_is_etna() &&
( HWREV_TYPE_IS_PORTABLE(system_rev) &&
( HWREV_REV(system_rev) >= HWREV_REV_1B &&
HWREV_REV(system_rev) < HWREV_REV_4 )))
cpcap_set_wdigate(0);
}
}
else if (machine_is_tegra_daytona())
{
gpio_request(TEGRA_GPIO_PV7, "P2 WDI");
gpio_direction_output(TEGRA_GPIO_PV7, 1);
gpio_set_value(TEGRA_GPIO_PV7, 0);
}
else if (machine_is_sunfire())
{
gpio_request(TEGRA_GPIO_PT4, "S2 WDI");
gpio_direction_output(TEGRA_GPIO_PT4, 1);
gpio_set_value(TEGRA_GPIO_PT4, 0);
cpcap_set_wdigate(0);
}
else
{
printk(KERN_ERR "Could not poweroff. Unkown hardware revision: 0x%x\n", system_rev);
}
mdelay(500);
printk("Power-off failed (Factory cable inserted?), rebooting\r\n");
tegra_machine_restart(0,"");
}
static void __init tegra_mot_init(void)
{
get_gpio_settings();
tegra_common_init();
get_gpio_settings();
tegra_setup_nvodm(true, true);
get_gpio_settings();
tegra_register_socdev();
get_gpio_settings();
#if 0
#ifdef CONFIG_APANIC_RAM
apanic_ram_init();
#endif
#endif
#ifdef CONFIG_APANIC_MMC
apanic_mmc_init();
#endif
get_gpio_settings();
mot_setup_power();
/* mot_setup_lights(&tegra_i2c_bus0_board_info[BACKLIGHT_DEV]);
mot_setup_touch(&tegra_i2c_bus0_board_info[TOUCHSCREEN_DEV]);*/
/* mot_sec_init();
mot_tcmd_init();*/
get_gpio_settings();
mot_setup_gadget();
tegra_uart_platform[UART_IPC_OLYMPUS].uart_ipc = 1;
tegra_uart_platform[UART_IPC_OLYMPUS].uart_wake_host = TEGRA_GPIO_PA0;
tegra_uart_platform[UART_IPC_OLYMPUS].uart_wake_request = TEGRA_GPIO_PF1;
#ifdef CONFIG_MDM_CTRL
tegra_uart_platform[UART_IPC_OLYMPUS].peer_register = mot_mdm_ctrl_peer_register;
#endif
#ifdef CONFIG_BOOTINFO
if( (bi_powerup_reason() & PWRUP_FACTORY_CABLE) &&
(bi_powerup_reason() != PWRUP_INVALID) ){
#ifdef NEED_FACT_BUSY_HINT
FactoryBusyHint(); //factory workaround no longer needed
#endif
}
#endif
/* mot_modem_init();*/
(void) platform_driver_register(&cpcap_usb_connected_driver);
/* mot_wlan_init();
mot_sensors_init();
mot_nvodmcam_init();*/
printk("%s: registering i2c devices...\n", __func__);
#ifdef CONFIG_BOOTINFO
if(!(bi_powerup_reason() & PWRUP_BAREBOARD)) {
printk("bus 0: %d devices\n", ARRAY_SIZE(tegra_i2c_bus0_board_info));
i2c_register_board_info(0, tegra_i2c_bus0_board_info,
ARRAY_SIZE(tegra_i2c_bus0_board_info));
}
#else
printk("bus 0: %d devices\n", ARRAY_SIZE(tegra_i2c_bus0_board_info));
i2c_register_board_info(0, tegra_i2c_bus0_board_info,
ARRAY_SIZE(tegra_i2c_bus0_board_info));
#endif
printk("bus 3: %d devices\n", ARRAY_SIZE(tegra_i2c_bus3_board_info));
i2c_register_board_info(3, tegra_i2c_bus3_board_info,
ARRAY_SIZE(tegra_i2c_bus3_board_info));
/* console UART can be routed to 'headset jack by setting HSJ mux to 0*/
short hsj_mux_gpio=1;
if ( HWREV_TYPE_IS_DEBUG(system_rev) || ENABLE_JACK_UART ){
printk("%s: Enabling console on headset jack\n", __FUNCTION__);
hsj_mux_gpio=0;
}
mot_set_hsj_mux( hsj_mux_gpio );
pm_power_off = mot_system_power_off;
tegra_setup_bluesleep();
/* Configure SPDIF_OUT as GPIO by default, it can be later controlled
as needed. When SPDIF_OUT is enabled and if HDMI is connected, it
can interefere with CPCAP ID pin, as SPDIF_OUT and ID are coupled.
*/
tegra_gpio_enable(TEGRA_GPIO_PD4);
gpio_request(TEGRA_GPIO_PD4, "spdif_enable");
gpio_direction_output(TEGRA_GPIO_PD4, 0);
gpio_export(TEGRA_GPIO_PD4, false);
if ((HWREV_TYPE_IS_PORTABLE(system_rev) || HWREV_TYPE_IS_FINAL(system_rev)))
{
if (HWREV_REV(system_rev) >= HWREV_REV_1 && HWREV_REV(system_rev) < HWREV_REV_2)
{
// Olympus P1
config_unused_pins(oly_unused_pins_p1, ARRAY_SIZE(oly_unused_pins_p1));
}
else if (HWREV_REV(system_rev) >= HWREV_REV_2 && HWREV_REV(system_rev) < HWREV_REV_3)
{
// Olympus P2
config_unused_pins(oly_unused_pins_p2, ARRAY_SIZE(oly_unused_pins_p2));
}
else if (HWREV_REV(system_rev) >= HWREV_REV_3 || HWREV_TYPE_IS_FINAL(system_rev))
{
// Olympus P3 and newer
config_unused_pins(oly_unused_pins_p3, ARRAY_SIZE(oly_unused_pins_p3));
}
}
get_gpio_settings();
}
static void __init tegra_mot_init(void)
{
tegra_common_init();
tegra_setup_nvodm(true, true);
tegra_register_socdev();
#ifdef CONFIG_APANIC_RAM
apanic_ram_init();
#endif
#ifdef CONFIG_APANIC_MMC
apanic_mmc_init();
#endif
mot_setup_power();
mot_setup_lights(&tegra_i2c_bus0_board_info[BACKLIGHT_DEV]);
mot_setup_touch(&tegra_i2c_bus0_board_info[TOUCHSCREEN_DEV]);
mot_sec_init();
mot_tcmd_init();
mot_setup_gadget();
if(machine_is_olympus()) {
tegra_uart_platform[UART_IPC_OLYMPUS].uart_ipc = 1;
tegra_uart_platform[UART_IPC_OLYMPUS].uart_wake_host = TEGRA_GPIO_PA0;
tegra_uart_platform[UART_IPC_OLYMPUS].uart_wake_request = TEGRA_GPIO_PF1;
tegra_uart_platform[UART_IPC_OLYMPUS].peer_register = mot_mdm_ctrl_peer_register;
}
else if(machine_is_etna()) {
if (HWREV_TYPE_IS_BRASSBOARD(system_rev)) {
/* The modem is dead on S2, which makes the UART angry. */
tegra_uart_platform[UART_IPC_ETNA].uart_ipc = 0;
tegra_uart_platform[UART_IPC_ETNA].p.irq = ~0;
} else {
tegra_uart_platform[UART_IPC_ETNA].uart_ipc = 1;
tegra_uart_platform[UART_IPC_ETNA].uart_wake_host = TEGRA_GPIO_PA0;
tegra_uart_platform[UART_IPC_ETNA].uart_wake_request = TEGRA_GPIO_PF1;
tegra_uart_platform[UART_IPC_ETNA].peer_register = mot_mdm_ctrl_peer_register;
}
}
else if(machine_is_tegra_daytona()) {
tegra_uart_platform[UART_IPC_DAYTONA].uart_ipc = 1;
tegra_uart_platform[UART_IPC_DAYTONA].uart_wake_host = TEGRA_GPIO_PA0;
tegra_uart_platform[UART_IPC_DAYTONA].uart_wake_request = TEGRA_GPIO_PF1;
tegra_uart_platform[UART_IPC_DAYTONA].peer_register = mot_mdm_ctrl_peer_register;
}
else if(machine_is_sunfire()) {
tegra_uart_platform[UART_IPC_SUNFIRE].uart_ipc = 1;
tegra_uart_platform[UART_IPC_SUNFIRE].uart_wake_host = TEGRA_GPIO_PA0;
tegra_uart_platform[UART_IPC_SUNFIRE].uart_wake_request = TEGRA_GPIO_PF1;
tegra_uart_platform[UART_IPC_SUNFIRE].peer_register = mot_mdm_ctrl_peer_register;
}
if( (bi_powerup_reason() & PWRUP_FACTORY_CABLE) &&
(bi_powerup_reason() != PWRUP_INVALID) ){
#ifdef NEED_FACT_BUSY_HINT
FactoryBusyHint(); //factory workaround no longer needed
#endif
}
mot_modem_init();
(void) platform_driver_register(&cpcap_usb_connected_driver);
#ifdef CONFIG_MOT_WIMAX
mot_wimax_gpio_init();
#endif
mot_wlan_init();
mot_sensors_init();
mot_nvodmcam_init();
printk("%s: registering i2c devices...\n", __func__);
if(!(bi_powerup_reason() & PWRUP_BAREBOARD)) {
printk("bus 0: %d devices\n", ARRAY_SIZE(tegra_i2c_bus0_board_info));
i2c_register_board_info(0, tegra_i2c_bus0_board_info,
ARRAY_SIZE(tegra_i2c_bus0_board_info));
}
if (machine_is_etna() || machine_is_tegra_daytona() || machine_is_sunfire()) {
printk("bus 2: %d devices\n", ARRAY_SIZE(tegra_i2c_bus2_board_info));
i2c_register_board_info(2, tegra_i2c_bus2_board_info,
ARRAY_SIZE(tegra_i2c_bus2_board_info));
}
printk("bus 3: %d devices\n", ARRAY_SIZE(tegra_i2c_bus3_board_info));
i2c_register_board_info(3, tegra_i2c_bus3_board_info,
ARRAY_SIZE(tegra_i2c_bus3_board_info));
if (machine_is_olympus()){
/* console UART can be routed to 'headset jack by setting HSJ mux to 0*/
short hsj_mux_gpio=1;
if ( HWREV_TYPE_IS_DEBUG(system_rev) ){
printk("%s: Enabling console on headset jack\n", __FUNCTION__);
hsj_mux_gpio=0;
}
mot_set_hsj_mux( hsj_mux_gpio );
}
pm_power_off = mot_system_power_off;
tegra_setup_bluesleep();
/* Configure SPDIF_OUT as GPIO by default, it can be later controlled
as needed. When SPDIF_OUT is enabled and if HDMI is connected, it
can interefere with CPCAP ID pin, as SPDIF_OUT and ID are coupled.
*/
tegra_gpio_enable(TEGRA_GPIO_PD4);
gpio_request(TEGRA_GPIO_PD4, "spdif_enable");
gpio_direction_output(TEGRA_GPIO_PD4, 0);
gpio_export(TEGRA_GPIO_PD4, false);
if (machine_is_olympus() && (HWREV_TYPE_IS_PORTABLE(system_rev) || HWREV_TYPE_IS_FINAL(system_rev)))
{
if (HWREV_REV(system_rev) >= HWREV_REV_1 && HWREV_REV(system_rev) < HWREV_REV_2)
{
// Olympus P1
config_unused_pins(oly_unused_pins_p1, ARRAY_SIZE(oly_unused_pins_p1));
}
else if (HWREV_REV(system_rev) >= HWREV_REV_2 && HWREV_REV(system_rev) < HWREV_REV_3)
{
// Olympus P2
config_unused_pins(oly_unused_pins_p2, ARRAY_SIZE(oly_unused_pins_p2));
}
else if (HWREV_REV(system_rev) >= HWREV_REV_3 || HWREV_TYPE_IS_FINAL(system_rev))
{
// Olympus P3 and newer
config_unused_pins(oly_unused_pins_p3, ARRAY_SIZE(oly_unused_pins_p3));
}
}
if (machine_is_etna())
{
if (HWREV_TYPE_IS_PORTABLE(system_rev) && (HWREV_REV(system_rev) >= HWREV_REV_2) && (HWREV_REV(system_rev) < HWREV_REV_2C))
{
config_unused_pins(etna_unused_pins_p2a, ARRAY_SIZE(etna_unused_pins_p2a));
}
else if ((HWREV_TYPE_IS_PORTABLE(system_rev) && HWREV_REV(system_rev) >= HWREV_REV_2C) ||
(HWREV_TYPE_IS_MORTABLE(system_rev) && HWREV_REV(system_rev) >= HWREV_REV_3) ||
HWREV_TYPE_IS_FINAL(system_rev))
{
config_unused_pins(etna_unused_pins_p2c, ARRAY_SIZE(etna_unused_pins_p2c));
}
}
if (machine_is_tegra_daytona())
config_unused_pins(daytona_unused_pins_p1, ARRAY_SIZE(daytona_unused_pins_p1));
if (machine_is_etna() || machine_is_tegra_daytona() || machine_is_sunfire())
// UTS tool support
mot_keymap_update_init();
}
int __init mot_nvodmcam_init(void)
{
int i;
memset((unsigned char *)&pdata, 0, sizeof(pdata));
for(i = 0; i < NVODMCAM_MAX_CAMERAS; i++) {
UNASSIGN(pdata.camera[i].cam_pd);
UNASSIGN(pdata.camera[i].cam_rs);
UNASSIGN(pdata.camera[i].flash_rs);
}
/* ===== ETNA ===== */
if (machine_is_etna()) {
pdata.num_cameras = 2;
/* camera 0 - back camera */
if (HWREV_TYPE_IS_FINAL(system_rev) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
HWREV_REV(system_rev) >= HWREV_REV_3B) ||
(HWREV_TYPE_IS_BRASSBOARD(system_rev) &&
HWREV_REV(system_rev) >= HWREV_REV_3)) {
/* Etna P3B+,S3+ -> AP8140 pd=D2,no rs */
SENSOR(pdata.camera[0], AP8140);
ASSIGN(pdata.camera[0].cam_pd, D2, 1);
}
else if (system_rev == HWREV_UNDEFINED ||
(HWREV_TYPE_IS_BRASSBOARD(system_rev) &&
HWREV_REV(system_rev) == HWREV_REV_1)) {
/* Etna UND,S1 -> OV5650 pd=N5,rs=D2 */
SENSOR(pdata.camera[0], OV5650);
ASSIGN(pdata.camera[0].cam_pd, N5, 0);
ASSIGN(pdata.camera[0].cam_rs, D2, 1);
}
else {
/* Etna other -> OV5650 pd=BB1,rs=D2 */
SENSOR(pdata.camera[0], OV5650);
ASSIGN(pdata.camera[0].cam_pd, BB1, 0);
ASSIGN(pdata.camera[0].cam_rs, D2, 1);
}
/* camera 0 - flash */
if (system_rev == HWREV_UNDEFINED ||
(HWREV_TYPE_IS_BRASSBOARD(system_rev) &&
(HWREV_REV(system_rev) == HWREV_REV_1 ||
HWREV_REV(system_rev) == HWREV_REV_2))) {
/* Etna UND,S1,S2 -> LM3554 rs=BB4 */
ASSIGN(pdata.camera[0].flash_rs, BB4, 1);
}
else {
/* Etna other -> LM3554 rs=T3 */
ASSIGN(pdata.camera[0].flash_rs, T3, 1);
}
/* camera 1 - front camera */
if (HWREV_TYPE_IS_FINAL(system_rev) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
HWREV_REV(system_rev) >= HWREV_REV_3) ||
(HWREV_TYPE_IS_BRASSBOARD(system_rev) &&
HWREV_REV(system_rev) >= HWREV_REV_3)) {
/* Etna P3+,S3+ -> OV7739 pd=BB5,rs=L4 */
SENSOR(pdata.camera[1], OV7739);
ASSIGN(pdata.camera[1].cam_pd, BB5, 0);
ASSIGN(pdata.camera[1].cam_rs, L4, 1);
}
else {
/* Etna other -> OV7692 pd=BB5,no rs */
SENSOR(pdata.camera[1], OV7692);
ASSIGN(pdata.camera[1].cam_pd, BB5, 0);
}
}
/* ===== DAYTONA ===== */
else if (machine_is_tegra_daytona()) {
pdata.num_cameras = 1;
/* camera 0 - back camera */
/* Daytona All HW -> AP8140 pd=D2,no rs */
SENSOR(pdata.camera[0], AP8140);
ASSIGN(pdata.camera[0].cam_pd, D2, 1);
/* camera 0 - flash */
/* Daytona All HW -> LM3559 rs=T3 */
ASSIGN(pdata.camera[0].flash_rs, T3, 1);
}
/* ===== SUNFIRE ===== */
else if (machine_is_sunfire()) {
pdata.num_cameras = 2;
/* camera 0 - back camera */
/* Sunfire All HW -> AP8140 pd=D2,no rs */
SENSOR(pdata.camera[0], AP8140);
ASSIGN(pdata.camera[0].cam_pd, D2, 1);
/* camera 0 - flash */
/* Daytona All HW -> LM3554 rs=T3 */
ASSIGN(pdata.camera[0].flash_rs, T3, 1);
/* camera 1 - front camera */
/* Sunfire All HW -> OV7739 pd=BB5,rs=L4 */
SENSOR(pdata.camera[1], OV7739);
ASSIGN(pdata.camera[1].cam_pd, BB5, 0);
ASSIGN(pdata.camera[1].cam_rs, L4, 1);
}
/* ===== OLYMPUS ===== */
else if (machine_is_olympus()) {
pdata.num_cameras = 2;
/* camera 0 - back camera */
if (system_rev == HWREV_UNDEFINED ||
(HWREV_TYPE_IS_MORTABLE(system_rev) &&
(HWREV_REV(system_rev) == HWREV_REV_1 ||
HWREV_REV(system_rev) == HWREV_REV_1B))) {
/* Olympus UND,M1,M1B -> OV5650 pd=N5,rs=D2 */
SENSOR(pdata.camera[0], OV5650);
ASSIGN(pdata.camera[0].cam_pd, N5, 0);
ASSIGN(pdata.camera[0].cam_rs, D2, 1);
}
else {
/* Olympus other -> OV5650 pd=BB1,rs=D2 */
SENSOR(pdata.camera[0], OV5650);
ASSIGN(pdata.camera[0].cam_pd, BB1, 0);
ASSIGN(pdata.camera[0].cam_rs, D2, 1);
}
/* camera 0 - flash */
if (system_rev == HWREV_UNDEFINED ||
(HWREV_TYPE_IS_MORTABLE(system_rev) &&
(HWREV_REV(system_rev) == HWREV_REV_1 ||
HWREV_REV(system_rev) == HWREV_REV_1B)) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) == HWREV_REV_0))) {
/* Olympus UND,M1,M1B,P0 -> LM3554 rs=BB4 */
ASSIGN(pdata.camera[0].flash_rs, BB4, 1);
}
else {
/* Olympus other -> LM3554 rs=T3 */
ASSIGN(pdata.camera[0].flash_rs, T3, 1);
}
/* camera 1 - front camera */
if (HWREV_TYPE_IS_FINAL(system_rev) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
HWREV_REV(system_rev) >= HWREV_REV_2C)) {
/* Olympus P2C+ -> SOC380 pd=BB5,rs=L4 */
SENSOR(pdata.camera[1], SOC380);
ASSIGN(pdata.camera[1].cam_pd, BB5, 0);
ASSIGN(pdata.camera[1].cam_rs, L4, 1);
}
else {
/* Olympus other -> OV7692 pd=BB5,no rs */
SENSOR(pdata.camera[1], OV7692);
ASSIGN(pdata.camera[1].cam_pd, BB5, 0);
}
}
else {
printk(KERN_ERR "%s: your hw not supported\n", __func__);
return -ENODEV;
}
return platform_device_register(&nvodmcam_platform_device);
}
void mot_setup_touch(struct i2c_board_info *info)
{
int ret = 0;
struct kobject *properties_kobj = NULL;
printk("\n%s: Updating i2c_bus_board_info with correct setup info for TS\n", __func__);
/*
* This is the information for the driver! Update platform_data field with
* the pointer to the correct data based on the machine type and screen
* size
*/
properties_kobj = kobject_create_and_add("board_properties", NULL);
if (properties_kobj)
ret = sysfs_create_group(properties_kobj,
&mot_properties_attr_group);
if (!properties_kobj || ret)
pr_err("failed to create board_properties\n");
printk("TOUCH: determining size of the screen\n");
/* Setup Olympus Mortable as a default */
if ( machine_is_olympus() )
{
info->platform_data =
&ts_platform_olympus_m_1;
if (HWREV_TYPE_IS_PORTABLE(system_rev) ||
HWREV_TYPE_IS_FINAL(system_rev) )
{
/* Olympus product */
if (HWREV_REV(system_rev) >= HWREV_REV_1C )
{
info->platform_data =
&ts_platform_olympus_p_1_43;
}
else
{
info->platform_data =
&ts_platform_olympus_p_1_37;
}
}
}
else if ( machine_is_etna())
{
/* Etna product */
info->platform_data =
&ts_platform_etna_m_1;
if (HWREV_TYPE_IS_PORTABLE(system_rev) ||
HWREV_TYPE_IS_FINAL(system_rev) )
{
printk("TOUCH: Detected Portable\n");
info->platform_data =
&ts_platform_etna_p_1_43;
}
}
else if (machine_is_tegra_daytona())
{
info->platform_data =
&ts_platform_daytona_m_1;
}
else if (machine_is_sunfire())
{
info->platform_data =
&ts_platform_etna_p_1_43;
}
}
void mot_setup_power(void)
{
unsigned int i;
int error;
/* CPCAP standby lines connected to CPCAP GPIOs on Etna P1B & Olympus P2 */
if ( HWREV_TYPE_IS_FINAL(system_rev) ||
(machine_is_etna() &&
HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_1B)) ||
(machine_is_olympus() &&
HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_2)) ||
machine_is_tegra_daytona() || machine_is_sunfire()) {
tegra_cpcap_data.hwcfg[1] |= CPCAP_HWCFG1_STBY_GPIO;
}
/* For Olympus P3 the following is done:
* 1. VWLAN2 is shutdown in standby by the CPCAP uC.
* 2. VWLAN1 is shutdown all of the time.
*/
if (machine_is_olympus()) {
if (HWREV_TYPE_IS_FINAL(system_rev) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_3))) {
pr_info("Detected P3 Olympus hardware.\n");
tegra_cpcap_data.hwcfg[1] |= CPCAP_HWCFG1_SEC_STBY_VWLAN2;
tegra_cpcap_data.hwcfg[1] &= ~CPCAP_HWCFG1_SEC_STBY_VWLAN1;
cpcap_regulator[CPCAP_VWLAN2].constraints.always_on = 0;
} else {
/* Currently only Olympus P3 or greater can handle turning off the
external SD card. */
fixed_sdio_config.enabled_at_boot = 1;
}
/* Indicate the macro controls SW5. */
tegra_cpcap_leds.rgb_led.regulator_macro_controlled = true;
}
/* For Etna the following is done:
* 1. VWLAN1 is shutdown all the time for P3B+
* 2. External SDIO can turn off on P2+ and S3+
* 3. SW5 is enabled in the blink macro for <P4FB and brassboard
* 4. regulator control for button LED is removed for P2C+ & S3+ (moved to B+)
* 5. regulator control for RGB LED is removed for P4FB+ (moved to B+)
*/
else if (machine_is_etna()) {
if ( HWREV_TYPE_IS_FINAL(system_rev) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_3B))) {
tegra_cpcap_data.hwcfg[1] &= ~CPCAP_HWCFG1_SEC_STBY_VWLAN1;
}
if ( HWREV_TYPE_IS_FINAL(system_rev) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_2)) ||
(HWREV_TYPE_IS_BRASSBOARD(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_3)) ){
fixed_sdio_config.enabled_at_boot = 0;
} else {
fixed_sdio_config.enabled_at_boot = 1;
}
if ( HWREV_TYPE_IS_FINAL(system_rev) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_2C)) ||
(HWREV_TYPE_IS_BRASSBOARD(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_3)) ) {
tegra_cpcap_leds.button_led.regulator = NULL;
}
if ( HWREV_TYPE_IS_FINAL(system_rev) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_4FB)) ) {
tegra_cpcap_leds.rgb_led.regulator = NULL;
} else {
tegra_cpcap_leds.rgb_led.regulator_macro_controlled = true;
}
}
/* For Daytona the following is done
* 1. VWLAN1 is shutdown all the time
*/
else if (machine_is_tegra_daytona()) {
tegra_cpcap_data.hwcfg[1] &= ~CPCAP_HWCFG1_SEC_STBY_VWLAN1;
}
/* For Sunfire the following is done
* 1. VWLAN1 is shutdown all the time
* 2. VWLAN2 is shutdown in standby by the CPCAP uC.
* 3. Regulator control for button LED is removed (on B+)
* 4. SW5 is enabled in the blink macro
*/
else if (machine_is_sunfire()) {
tegra_cpcap_data.hwcfg[1] |= CPCAP_HWCFG1_SEC_STBY_VWLAN2;
tegra_cpcap_data.hwcfg[1] &= ~CPCAP_HWCFG1_SEC_STBY_VWLAN1;
cpcap_regulator[CPCAP_VWLAN2].constraints.always_on = 0;
tegra_cpcap_leds.button_led.regulator = NULL;
tegra_cpcap_leds.rgb_led.regulator_macro_controlled = true;
}
else {
printk(KERN_ERR "Unkown hardware type encountered: 0x%x\n", machine_arch_type);
}
if ((machine_is_etna() &&
(HWREV_TYPE_IS_FINAL(system_rev) ||
(HWREV_TYPE_IS_PORTABLE(system_rev) &&
(HWREV_REV(system_rev) >= HWREV_REV_1)))) ||
machine_is_tegra_daytona() || machine_is_sunfire()) {
printk(KERN_INFO "%s: updating button backlight for portable\n",
__func__);
tegra_cpcap_leds.button_led.button_reg = CPCAP_REG_ADLC;
tegra_cpcap_leds.button_led.button_mask = 0x7FF;
tegra_cpcap_leds.button_led.button_on = 0x67F3;
}
if (machine_is_tegra_daytona()) {
/* IKDAYTONA-123 reduce current through 4 android hard keys */
tegra_cpcap_leds.button_led.button_mask = 0x7FF;
tegra_cpcap_leds.button_led.button_on = 0x7F1;
}
/* For all machine types, disable watchdog when HWREV is debug, brassboard or mortable */
if (HWREV_TYPE_IS_DEBUG(system_rev) || HWREV_TYPE_IS_BRASSBOARD(system_rev) ||
HWREV_TYPE_IS_MORTABLE(system_rev) ){
tegra_cpcap_data.wdt_disable = 1;
}
spi_register_board_info(tegra_spi_devices, ARRAY_SIZE(tegra_spi_devices));
for (i = 0; i < sizeof(fixed_regulator_devices)/sizeof(fixed_regulator_devices[0]); i++) {
error = platform_device_register(&fixed_regulator_devices[i]);
pr_info("Registered reg-fixed-voltage: %d result: %d\n", i, error);
}
#ifdef CONFIG_REGULATOR_VIRTUAL_CONSUMER
(void) platform_device_register(&cpcap_reg_virt_vcam);
(void) platform_device_register(&cpcap_reg_virt_vcsi);
(void) platform_device_register(&cpcap_reg_virt_vcsi_2);
(void) platform_device_register(&cpcap_reg_virt_sw5);
#endif
}
