static unsigned int msm_bahama_shutdown_power(int value)
{
int rc = 0;
#if defined (CONFIG_ARIMA_BT_DBG_INFO)
printk(KERN_INFO "[BT_DBG] - msm_bahama_shutdown_power(), value = %d", value);
printk(KERN_INFO "[BT_DBG] - vreg_disable(\"msme1\") by msm_bahama_shutdown_power() \n");
printk(KERN_INFO "[BT_DBG] - \" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! \" \n");
printk(KERN_INFO "[BT_DBG] - \" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! \" \n");
printk(KERN_INFO "[BT_DBG] - \" !!!!!!!!!!!!!!!!!!! BT ERROR !!!!!!!!!!!!!!!!!!!!!!! \" \n");
printk(KERN_INFO "[BT_DBG] - \" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! \" \n");
printk(KERN_INFO "[BT_DBG] - \" !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! \" \n");
#endif
if (IS_ERR_OR_NULL(reg_s3)) {
rc = reg_s3 ? PTR_ERR(reg_s3) : -ENODEV;
goto out;
}
rc = regulator_disable(reg_s3);
if (rc) {
pr_err("%s: could not disable regulator: %d\n", __func__, rc);
goto out;
}
//+ murphy 2011.11.07
#if 1
rc = bt_set_gpio(0);
if (rc) {
pr_err("%s: bt_set_gpio = %d\n",
__func__, rc);
goto reg_enable;
}
gpio_free(gpio_bt_sys_rest_en);
#else
if (value == BAHAMA_ID) {
rc = bt_set_gpio(0);
if (rc) {
pr_err("%s: bt_set_gpio = %d\n",
__func__, rc);
goto reg_enable;
}
gpio_free(gpio_bt_sys_rest_en);
}
#endif
//- murphy 2011.11.07
regulator_put(reg_s3);
reg_s3 = NULL;
return 0;
reg_enable:
regulator_enable(reg_s3);
out:
return rc;
}
static unsigned int msm_bahama_shutdown_power(int value)
{
int rc = 0;
if (IS_ERR_OR_NULL(reg_s3)) {
rc = reg_s3 ? PTR_ERR(reg_s3) : -ENODEV;
goto out;
}
rc = regulator_disable(reg_s3);
if (rc) {
pr_err("%s: could not disable regulator: %d\n", __func__, rc);
goto out;
}
if (value == BAHAMA_ID) {
rc = bt_set_gpio(0);
if (rc) {
pr_err("%s: bt_set_gpio = %d\n",
__func__, rc);
goto reg_enable;
}
gpio_free(gpio_bt_sys_rest_en);
}
regulator_put(reg_s3);
reg_s3 = NULL;
return 0;
reg_enable:
regulator_enable(reg_s3);
out:
return rc;
}
static void fm_radio_shutdown(struct marimba_fm_platform_data *pdata)
{
int rc;
const char *id = "FMPW";
/* Releasing the GPIO line used by FM */
uint32_t irqcfg = GPIO_CFG(FM_GPIO, 0, GPIO_CFG_INPUT,
GPIO_CFG_PULL_UP, GPIO_CFG_2MA);
rc = gpio_tlmm_config(irqcfg, GPIO_CFG_ENABLE);
if (rc)
pr_err("%s: gpio_tlmm_config(%#x)=%d\n",
__func__, irqcfg, rc);
/* Releasing the 1.8V Regulator */
if (!IS_ERR_OR_NULL(fm_regulator)) {
rc = regulator_disable(fm_regulator);
if (rc)
pr_err("%s: could not disable regulator: %d\n",
__func__, rc);
regulator_put(fm_regulator);
fm_regulator = NULL;
}
/* Voting off the clock */
rc = pmapp_clock_vote(id, PMAPP_CLOCK_ID_D1,
PMAPP_CLOCK_VOTE_OFF);
if (rc < 0)
pr_err("%s: voting off failed with :(%d)\n",
__func__, rc);
rc = bt_set_gpio(0);
if (rc)
pr_err("%s: bt_set_gpio = %d", __func__, rc);
}
static unsigned int msm_bahama_setup_power(void)
{
int rc = 0;
reg_s3 = regulator_get(NULL, "msme1");
if (IS_ERR(reg_s3)) {
rc = PTR_ERR(reg_s3);
pr_err("%s: could not get regulator: %d\n", __func__, rc);
goto out;
}
rc = regulator_set_voltage(reg_s3, 1800000, 1800000);
if (rc < 0) {
pr_err("%s: could not set voltage: %d\n", __func__, rc);
goto reg_fail;
}
rc = regulator_enable(reg_s3);
if (rc < 0) {
pr_err("%s: could not enable regulator: %d\n", __func__, rc);
goto reg_fail;
}
//Cellon add start, Eagle.Yin, 2012/12/27 for debug WCN2243 code
//if (machine_is_msm7627a_qrd1())
gpio_tlmm_config(GPIO_CFG(gpio_bt_sys_rest_en, 0,
GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL,
GPIO_CFG_2MA), GPIO_CFG_ENABLE);
//Cellon add end, Eagle.Yin, 2012/12/27 for debug WCN2243 code
/*setup Bahama_sys_reset_n*/
rc = gpio_request(gpio_bt_sys_rest_en, "bahama sys_rst_n");
if (rc < 0) {
pr_err("%s: gpio_request %d = %d\n", __func__,
gpio_bt_sys_rest_en, rc);
goto reg_disable;
}
rc = bt_set_gpio(1);
if (rc < 0) {
pr_err("%s: bt_set_gpio %d = %d\n", __func__,
gpio_bt_sys_rest_en, rc);
goto gpio_fail;
}
return rc;
gpio_fail:
gpio_free(gpio_bt_sys_rest_en);
reg_disable:
regulator_disable(reg_s3);
reg_fail:
regulator_put(reg_s3);
out:
reg_s3 = NULL;
return rc;
}
static int fm_radio_setup(struct marimba_fm_platform_data *pdata)
{
int rc = 0;
const char *id = "FMPW";
uint32_t irqcfg;
struct marimba config = { .mod_id = SLAVE_ID_BAHAMA};
u8 value;
/* Voting for 1.8V Regulator */
fm_regulator = regulator_get(NULL , "msme1");
if (IS_ERR(fm_regulator)) {
rc = PTR_ERR(fm_regulator);
pr_err("%s: could not get regulator: %d\n", __func__, rc);
goto out;
}
/* Set the voltage level to 1.8V */
rc = regulator_set_voltage(fm_regulator, 1800000, 1800000);
if (rc < 0) {
pr_err("%s: could not set voltage: %d\n", __func__, rc);
goto reg_free;
}
/* Enabling the 1.8V regulator */
rc = regulator_enable(fm_regulator);
if (rc) {
pr_err("%s: could not enable regulator: %d\n", __func__, rc);
goto reg_free;
}
/* Voting for 19.2MHz clock */
rc = pmapp_clock_vote(id, PMAPP_CLOCK_ID_D1,
PMAPP_CLOCK_VOTE_ON);
if (rc < 0) {
pr_err("%s: clock vote failed with :(%d)\n",
__func__, rc);
goto reg_disable;
}
rc = bt_set_gpio(1);
if (rc) {
pr_err("%s: bt_set_gpio = %d", __func__, rc);
goto gpio_deconfig;
}
/*re-write FM Slave Id, after reset*/
value = BAHAMA_SLAVE_ID_FM_ADDR;
rc = marimba_write_bit_mask(&config,
BAHAMA_SLAVE_ID_FM_REG, &value, 1, 0xFF);
if (rc < 0) {
pr_err("%s: FM Slave ID rewrite Failed = %d", __func__, rc);
goto gpio_deconfig;
}
/* Configuring the FM GPIO */
irqcfg = GPIO_CFG(FM_GPIO, 0, GPIO_CFG_INPUT, GPIO_CFG_NO_PULL,
GPIO_CFG_2MA);
rc = gpio_tlmm_config(irqcfg, GPIO_CFG_ENABLE);
if (rc) {
pr_err("%s: gpio_tlmm_config(%#x)=%d\n",
__func__, irqcfg, rc);
goto gpio_deconfig;
}
return 0;
gpio_deconfig:
pmapp_clock_vote(id, PMAPP_CLOCK_ID_D1,
PMAPP_CLOCK_VOTE_OFF);
bt_set_gpio(0);
reg_disable:
regulator_disable(fm_regulator);
reg_free:
regulator_put(fm_regulator);
fm_regulator = NULL;
out:
return rc;
};
&value,
sizeof(v20_init[i].value),
v20_init[i].mask);
if (rc < 0) {
pr_err("%s: reg %d write failed: %d\n",
__func__, v20_init[i].reg, rc);
return rc;
}
pr_debug("%s: reg 0x%02x value 0x%02x"
" mask 0x%02x\n",
__func__, v20_init[i].reg,
v20_init[i].value, v20_init[i].mask);
}
}
}
rc = bt_set_gpio(0);
if (rc) {
pr_err("%s: bt_set_gpio = %d\n",
__func__, rc);
}
pr_debug("core type: %d\n", type);
return rc;
}
static int bluetooth_power(int on)
{
int pin, rc = 0;
const char *id = "BTPW";
int cid = 0;
static unsigned int msm_bahama_setup_power(void)
{
int rc = 0;
#if defined(CONFIG_QCT2243_V21)
reg_s3 = regulator_get(NULL, "bt");
#else
reg_s3 = regulator_get(NULL, "msme1");
#endif
if (IS_ERR(reg_s3)) {
rc = PTR_ERR(reg_s3);
pr_err("%s: could not get regulator: %d\n", __func__, rc);
goto out;
}
#if defined(CONFIG_QCT2243_V21)
rc = regulator_set_voltage(reg_s3, 3300000, 3300000);
#else
rc = regulator_set_voltage(reg_s3, 1800000, 1800000);
#endif
if (rc < 0) {
pr_err("%s: could not set voltage: %d\n", __func__, rc);
goto reg_fail;
}
rc = regulator_enable(reg_s3);
if (rc < 0) {
pr_err("%s: could not enable regulator: %d\n", __func__, rc);
goto reg_fail;
}
#if defined(CONFIG_QCT2243_V21) && defined(CONFIG_CPLD)
#else
gpio_tlmm_config(GPIO_CFG(gpio_bt_sys_rest_en, 0,
GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL,
GPIO_CFG_2MA), GPIO_CFG_ENABLE);
rc = gpio_request(gpio_bt_sys_rest_en, "bahama sys_rst_n");
if (rc < 0) {
pr_err("%s: gpio_request %d = %d\n", __func__,
gpio_bt_sys_rest_en, rc);
goto reg_disable;
}
#endif
rc = bt_set_gpio(1);
if (rc < 0) {
pr_err("%s: bt_set_gpio %d = %d\n", __func__,
gpio_bt_sys_rest_en, rc);
goto gpio_fail;
}
return rc;
gpio_fail:
#if defined(CONFIG_QCT2243_V21) && defined(CONFIG_CPLD)
#else
gpio_free(gpio_bt_sys_rest_en);
reg_disable:
#endif
regulator_disable(reg_s3);
reg_fail:
regulator_put(reg_s3);
out:
reg_s3 = NULL;
return rc;
}
static unsigned int msm_bahama_setup_power(void)
{
int rc = 0;
#if defined (CONFIG_ARIMA_BT_DBG_INFO)
printk(KERN_INFO "[BT_DBG] - msm_bahama_setup_power() \n");
printk(KERN_INFO "[BT_DBG] - vreg_enable(\"msme1\") by msm_bahama_setup_power() \n");
#endif
//+ murphy 2011.11.07
//enable touch ic 2.8v power, or I2C bus will be drop down by some reason.
#if 0
#ifdef CONFIG_TOUCHSCREEN_ELAN_EKTF2040
printk(KERN_INFO "[BT_DBG] - Power on touch IC (EKTF2040) \n");
elan_ktf2k_ts_power(1);
#endif
#endif
//- murphy 2011.11.07
reg_s3 = regulator_get(NULL, "msme1");
if (IS_ERR(reg_s3)) {
rc = PTR_ERR(reg_s3);
pr_err("%s: could not get regulator: %d\n", __func__, rc);
goto out;
}
rc = regulator_set_voltage(reg_s3, 1800000, 1800000);
if (rc < 0) {
pr_err("%s: could not set voltage: %d\n", __func__, rc);
goto reg_fail;
}
rc = regulator_enable(reg_s3);
if (rc < 0) {
pr_err("%s: could not enable regulator: %d\n", __func__, rc);
goto reg_fail;
}
gpio_tlmm_config(GPIO_CFG(gpio_bt_sys_rest_en, 0,
GPIO_CFG_OUTPUT, GPIO_CFG_NO_PULL,
GPIO_CFG_2MA), GPIO_CFG_ENABLE);
/*setup Bahama_sys_reset_n*/
rc = gpio_request(gpio_bt_sys_rest_en, "bahama sys_rst_n");
if (rc < 0) {
pr_err("%s: gpio_request %d = %d\n", __func__,
gpio_bt_sys_rest_en, rc);
goto reg_disable;
}
rc = bt_set_gpio(1);
if (rc < 0) {
pr_err("%s: bt_set_gpio %d = %d\n", __func__,
gpio_bt_sys_rest_en, rc);
goto gpio_fail;
}
return rc;
gpio_fail:
gpio_free(gpio_bt_sys_rest_en);
reg_disable:
regulator_disable(reg_s3);
reg_fail:
regulator_put(reg_s3);
out:
reg_s3 = NULL;
return rc;
}