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Bluetooth: Remove gpio_direction_input call for bt_gpio_sw_ctrl

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bt_gpio_sw_ctrl is configured input by pmic by default.
For some platform such as jr510, gpio_direction_input would
lead to wdog error as REGISTER read only permission is just given.

Change-Id: Ie446f2ec9aa7539acf67d88e9635dc9d3d65595a
Signed-off-by: xiaowang <xiaowang@codeaurora.org>
This commit is contained in:
xiaowang 2021-09-28 10:06:18 +08:00 • committed by Gerrit - the friendly Code Review server
commit 841708b47f
1 changed files with 9 additions and 2 deletions
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11
drivers/bluetooth/btpower.c
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@ -487,11 +487,15 @@ static int bt_configure_gpios(int on)
msleep(50);
/* Check if SW_CTRL is asserted */
if (bt_sw_ctrl_gpio >= 0) {
#ifndef CONFIG_ARCH_JLQ
rc = gpio_direction_input(bt_sw_ctrl_gpio);
if (rc) {
pr_err("%s:SWCTRL Dir Set Problem:%d\n",
__func__, rc);
} else if (!gpio_get_value(bt_sw_ctrl_gpio)) {
} else if (!gpio_get_value(bt_sw_ctrl_gpio)) {
#else
if (!gpio_get_value(bt_sw_ctrl_gpio)) {
#endif
/* SW_CTRL not asserted, assert debug GPIO */
if (bt_debug_gpio >= 0)
assert_dbg_gpio = 1;
@ -1117,6 +1121,7 @@ static long bt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
/* Check if SW_CTRL is asserted */
pr_info("BT_CMD_CHECK_SW_CTRL\n");
if (bt_power_pdata->bt_gpio_sw_ctrl > 0) {
#ifndef CONFIG_ARCH_JLQ
PWR_SRC_STATUS_SET(BT_SW_CTRL_GPIO,
DEFAULT_INVALID_VALUE);
ret = gpio_direction_input(
@ -1126,7 +1131,9 @@ static long bt_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
__func__);
pr_err("%s:failed for SW_CTRL:%d\n",
__func__, ret);
} else {
} else
#endif
{
PWR_SRC_STATUS_SET(BT_SW_CTRL_GPIO,
gpio_get_value(
bt_power_pdata->bt_gpio_sw_ctrl));