static int hx8369_cs05_disable(struct pxa168fb_info *fbi)
{
printk("%s\n", __func__);
/*
* Sperated lcd off routine multi tasking issue
* becasue of share of cpu0 after suspend.
*/
#if defined(CONFIG_QUICKLOGIC_BRIDGE)
/*sleep in*/
Quicklogic_i2cTomipi_write(DTYPE_DCS_WRITE, QL_VX_LCD_VC,\
sizeof(display_off),display_off);
msleep(HX8369B_DISP_OFF_DELAY);
Quicklogic_i2cTomipi_write(DTYPE_DCS_WRITE, QL_VX_LCD_VC,\
sizeof(sleep_in),sleep_in);
msleep(HX8369B_SLEEP_IN_DELAY);
#if defined(CONFIG_SPA) || defined(CONFIG_SPA_LPM_MODE)
if(!spa_lpm_charging_mode_get())
#else
if (!lpcharge)
#endif
i2c1_pin_changed(1);
#endif
return 0;
}
static int bt532_power(int on)
{
int ret = 0;
static u8 is_power_on;
if (touch_regulator == NULL) {
touch_regulator = regulator_get(NULL, "v_tsp_3v3");
if (IS_ERR(touch_regulator)) {
touch_regulator = NULL;
pr_info("[TSP]: %s: get touch_regulator error\n",
__func__);
return -EIO;
}
}
if ((on == POWER_OFF) || (on == PM_POWER_OFF)) {
if (is_power_on) {
is_power_on = 0;
if(on == POWER_OFF)
i2c1_pin_changed(1);
ret = regulator_disable(touch_regulator);
if (ret) {
is_power_on = 1;
pr_err("[TSP]: %s: touch_regulator disable " \
"failed (%d)\n", __func__, ret);
return -EIO;
}
msleep(50);
}
} else {
if (!is_power_on) {
is_power_on = 1;
regulator_set_voltage(touch_regulator, 2800000,
2800000);
ret = regulator_enable(touch_regulator);
if (ret) {
is_power_on = 0;
pr_err("[TSP]: %s: touch_regulator enable "\
"failed (%d)\n", __func__, ret);
return -EIO;
}
i2c1_pin_changed(0);
}
}
pr_info("[TSP]: %s, expected power[%d], actural power[%d]\n",
__func__, on, is_power_on);
return 0;
}
int cyttsp4_hw_power(int on, int use_irq, int irq_gpio)
{
int ret = 0;
static u8 is_power_on = 0;
CAPRI_TSP_DEBUG(" %s set %d \n", __func__, on);
if (tsp_regulator_3_3 == NULL){
tsp_regulator_3_3 = regulator_get(NULL, "v_tsp_3v3");
if(IS_ERR(tsp_regulator_3_3)){
tsp_regulator_3_3 = NULL;
printk("get touch_regulator_3v3 regulator error\n");
goto exit;
}
}
#if defined(CONFIG_MACH_BAFFIN)
if (tsp_regulator_1_8 == NULL){
tsp_regulator_1_8 = regulator_get(NULL, "v_tsp_1v8");
if(IS_ERR(tsp_regulator_1_8)){
tsp_regulator_1_8 = NULL;
printk("get touch_regulator_1v8 regulator error\n");
goto exit;
}
}
#endif
if (on) {
if (!is_power_on){
is_power_on = 1;
regulator_set_voltage(tsp_regulator_3_3, 2850000, 2850000);
ret = regulator_enable(tsp_regulator_3_3);
if (ret) {
is_power_on = 0;
pr_err("can not enable TSP AVDD 3.3V, ret=%d\n", ret);
goto exit;
}
#if defined(CONFIG_MACH_BAFFIN)
regulator_set_voltage(tsp_regulator_1_8, 1800000, 1800000);
ret = regulator_enable(tsp_regulator_1_8);
if (ret) {
is_power_on = 0;
pr_err("can not enable TSP AVDD 1.8V, ret=%d\n", ret);
goto exit;
}
#endif
mfp_config(ARRAY_AND_SIZE(tsp_int_wakeup_mfpr));
/* Delay for 10 msec */
msleep(10);
i2c1_pin_changed(0);
}
/* Enable the IRQ */
/* if (use_irq) {
enable_irq(gpio_to_irq(irq_gpio));
pr_debug("Enabled IRQ %d for TSP\n", gpio_to_irq(irq_gpio));
}*/
} else {
/* Disable the IRQ */
/*if (use_irq) {
pr_debug("Disabling IRQ %d for TSP\n", gpio_to_irq(irq_gpio));
disable_irq_nosync(gpio_to_irq(irq_gpio));
}*/
if (is_power_on) {
is_power_on = 0;
i2c1_pin_changed(1);
ret = regulator_disable(tsp_regulator_3_3);
if (ret) {
is_power_on = 1;
pr_err("can not disable TSP AVDD 3.3V, ret=%d\n", ret);
goto exit;
}
#if defined(CONFIG_MACH_BAFFIN)
ret = regulator_disable(tsp_regulator_1_8);
if (ret) {
is_power_on = 1;
pr_err("can not disable TSP AVDD 1.8V, ret=%d\n", ret);
goto exit;
}
#endif
mfp_config(ARRAY_AND_SIZE(tsp_int_suspend_mfpr));
/* Delay for 100 msec */
msleep(100);
}
}
exit:
return ret;
}
