#include <asm/cpu_device_id.h>
#include <asm/intel-family.h>
+#include <asm/iosf_mbi.h>
/* Power source status register */
#define PS_STAT_VBUS_TRIGGER BIT(0)
unsigned int cable = info->previous_cable;
bool vbus_attach = false;
+ ret = iosf_mbi_block_punit_i2c_access();
+ if (ret < 0)
+ return ret;
+
vbus_attach = axp288_get_vbus_attach(info);
if (!vbus_attach)
goto no_vbus;
}
no_vbus:
+ iosf_mbi_unblock_punit_i2c_access();
+
extcon_set_state_sync(info->edev, info->previous_cable, false);
if (info->previous_cable == EXTCON_CHG_USB_SDP)
extcon_set_state_sync(info->edev, EXTCON_USB, false);
return 0;
dev_det_ret:
+ iosf_mbi_unblock_punit_i2c_access();
+
if (ret < 0)
dev_err(info->dev, "failed to detect BC Mod\n");
return IRQ_HANDLED;
}
-static void axp288_extcon_enable(struct axp288_extcon_info *info)
+static int axp288_extcon_enable(struct axp288_extcon_info *info)
{
+ int ret = 0;
+
+ ret = iosf_mbi_block_punit_i2c_access();
+ if (ret < 0)
+ return ret;
+
regmap_update_bits(info->regmap, AXP288_BC_GLOBAL_REG,
BC_GLOBAL_RUN, 0);
/* Enable the charger detection logic */
regmap_update_bits(info->regmap, AXP288_BC_GLOBAL_REG,
BC_GLOBAL_RUN, BC_GLOBAL_RUN);
+
+ iosf_mbi_unblock_punit_i2c_access();
+
+ return ret;
}
static void axp288_put_role_sw(void *data)
}
}
+ ret = iosf_mbi_block_punit_i2c_access();
+ if (ret < 0)
+ return ret;
+
info->vbus_attach = axp288_get_vbus_attach(info);
axp288_extcon_log_rsi(info);
+ iosf_mbi_unblock_punit_i2c_access();
+
/* Initialize extcon device */
info->edev = devm_extcon_dev_allocate(&pdev->dev,
axp288_extcon_cables);
}
/* Start charger cable type detection */
- axp288_extcon_enable(info);
+ ret = axp288_extcon_enable(info);
+ if (ret < 0)
+ return ret;
device_init_wakeup(dev, true);
platform_set_drvdata(pdev, info);