int fm_ant_power_fullseg(int on)
{
int ret=0;
DEBUG_PRINT("fm_ant_power_fullseg: %d", on);
if(on)
{
fm_fullseg_antenna_sw_power_enable("8941_l17", 2850000, ®_8941_l17);
ret = gpio_request(gpios->fm_fullseg_ant_sw, "fm_fullseg_ant_sw");
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_request failed %d\n", __func__, ret);
return ret;
}
ret = gpio_direction_output(gpios->fm_fullseg_ant_sw, 0);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->fm_fullseg_ant_sw);
return ret;
}
}
else
fm_fullseg_antenna_sw_power_disable(reg_8941_l17);
return ret;
}
int poweron_tuner(int on)
{
int ret =0;
if (on)
{
printk("[FULLSEG] %s, on\r\n", __func__);
ret = gpio_request(gpios->_1v8_en, "fullseg_1v8_en");
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_request failed %d\n", __func__, ret);
return ret;
}
ret = gpio_direction_output(gpios->_1v8_en, 1);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->_1v8_en);
return ret;
}
#if 0
ret = gpio_request(gpios->_1v1_en, "fullseg_1v1_en");
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_request failed %d\n", __func__, ret);
return ret;
}
ret = gpio_direction_output(gpios->_1v1_en, 1);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->_1v1_en);
return ret;
}
#endif
gpio_tlmm_config(GPIO_CFG(gpios->_1v1_en, 0, GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL, GPIO_CFG_2MA), GPIO_CFG_ENABLE);
gpio_set_value(gpios->_1v1_en, 1);
ret = gpio_request(gpios->npdreg, "fullseg_npd_reg");
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_request failed %d\n", __func__, ret);
return ret;
}
ret = gpio_direction_output(gpios->npdreg, 1);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->npdreg);
return ret;
}
msleep(10);
ret = gpio_request(gpios->npdxtal, "fullseg_npd_xtal");
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_request failed %d\n", __func__, ret);
return ret;
}
ret = gpio_direction_output(gpios->npdxtal, 1);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->npdxtal);
return ret;
}
msleep(10);
ret = gpio_request(gpios->nrst, "fullseg_nrst");
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_request failed %d\n", __func__, ret);
return ret;
}
ret = gpio_direction_output(gpios->nrst, 1);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->nrst);
return ret;
}
fm_fullseg_antenna_sw_power_enable("8941_l17", 2850000, ®_8941_l17);
gpio_free(gpios->fm_fullseg_ant_sw);
ret = gpio_request(gpios->fm_fullseg_ant_sw, "fm_fullseg_ant_sw");
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_request failed %d\n", __func__, ret);
return ret;
}
ret = gpio_direction_output(gpios->fm_fullseg_ant_sw, 1);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->fm_fullseg_ant_sw);
return ret;
}
}else{
printk("[FULLSEG] %s, off\r\n", __func__);
ret = gpio_request(gpios->fm_fullseg_ant_sw, "fm_fullseg_ant_sw");
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_request failed %d\n", __func__, ret);
return ret;
}
ret = gpio_direction_output(gpios->fm_fullseg_ant_sw, 0);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->fm_fullseg_ant_sw);
return ret;
}
fm_fullseg_antenna_sw_power_disable(reg_8941_l17);
ret = gpio_request(gpios->nrst, "fullseg_nrst");
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_request failed %d\n", __func__, ret);
return ret;
}
ret = gpio_direction_output(gpios->nrst, 0);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->nrst);
return ret;
}
msleep(10);
ret = gpio_request(gpios->npdxtal, "fullseg_npd_xtal");
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_request failed %d\n", __func__, ret);
return ret;
}
ret = gpio_direction_output(gpios->npdxtal, 0);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->npdxtal);
return ret;
}
ret = gpio_request(gpios->npdreg, "fullseg_npd_reg");
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_request failed %d\n", __func__, ret);
return ret;
}
ret = gpio_direction_output(gpios->npdreg, 0);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->npdreg);
return ret;
}
msleep(10);
ret = gpio_request(gpios->_1v1_en, "fullseg_1v1_en");
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_request failed %d\n", __func__, ret);
return ret;
}
ret = gpio_direction_output(gpios->_1v1_en, 0);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->_1v1_en);
return ret;
}
ret = gpio_request(gpios->_1v8_en, "fullseg_1v8_en");
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_request failed %d\n", __func__, ret);
return ret;
}
ret = gpio_direction_output(gpios->_1v8_en, 0);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->_1v8_en);
return ret;
}
}
return ret;
}
int poweron_tuner(struct fullseg_platform_data *gpios, int on)
{
int ret =0;
if (on)
{
printk("[FULLSEG] %s, on\r\n", __func__);
ret = gpio_direction_output(gpios->_1v8_en, 0);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->_1v8_en);
return ret;
}
gpio_set_value(gpios->_1v8_en, 1);
gpio_direction_output(gpios->_1v1_en, 0);
gpio_set_value(gpios->_1v1_en, 1);
printk("[FULLSEG] %s, set gpio state to low\r\n", __func__);
ret = gpio_direction_output(gpios->nrst, 0);
msleep(10);
ret = gpio_direction_output(gpios->npdxtal, 0);
ret = gpio_direction_output(gpios->npdreg, 0);
msleep(10);
ret = gpio_direction_output(gpios->npdreg, 1);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->npdreg);
return ret;
}
msleep(10);
ret = gpio_direction_output(gpios->npdxtal, 1);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->npdxtal);
return ret;
}
msleep(10);
ret = gpio_direction_output(gpios->nrst, 1);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->nrst);
return ret;
}
fm_fullseg_antenna_sw_power_enable();
gpio_free(gpios->fm_fullseg_ant_sw);
ret = gpio_request(gpios->fm_fullseg_ant_sw, "fm_fullseg_ant_sw");
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_request failed %d\n", __func__, ret);
return ret;
}
ret = gpio_direction_output(gpios->fm_fullseg_ant_sw, 1);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->fm_fullseg_ant_sw);
return ret;
}
} else {
printk("[FULLSEG] %s, off\r\n", __func__);
ret = gpio_direction_output(gpios->fm_fullseg_ant_sw, 0);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->fm_fullseg_ant_sw);
return ret;
}
fm_fullseg_antenna_sw_power_disable();
ret = gpio_direction_output(gpios->nrst, 0);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->nrst);
return ret;
}
msleep(10);
ret = gpio_direction_output(gpios->npdxtal, 0);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->npdxtal);
return ret;
}
ret = gpio_direction_output(gpios->npdreg, 0);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->npdreg);
return ret;
}
gpio_direction_output(gpios->_1v1_en, 0);
gpio_set_value(gpios->_1v1_en, 0);
ret = gpio_direction_output(gpios->_1v8_en, 0);
if (ret < 0) {
pr_err("[FULLSEG] %s: gpio_direction_output failed %d\n", __func__, ret);
gpio_free(gpios->_1v8_en);
return ret;
}
gpio_set_value(gpios->_1v8_en, 0);
mdelay(10);
}
return ret;
}
