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| author | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2019-04-09 14:09:06 +0200 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2019-05-03 09:13:48 +0300 |
| commit | f584fa8c1fdc289f23f4948bd58f4e2281fb5ad5 (patch) | |
| tree | 7ad75dfb6225809be5bcb6919077a02e59ccbc5f /drivers | |
| parent | 59a9901ec7ef320a82cd6d8983937aed739c9e94 (diff) | |
| download | linux-stable-f584fa8c1fdc289f23f4948bd58f4e2281fb5ad5.tar.gz linux-stable-f584fa8c1fdc289f23f4948bd58f4e2281fb5ad5.tar.bz2 linux-stable-f584fa8c1fdc289f23f4948bd58f4e2281fb5ad5.zip | |
usb: gadget: udc: lpc32xx: properly setup phy interrupts
Only INT_VBUS_VLD is set to generate ATX interrupts on the phy but
INT_SESS_VLD is checked in vbus_work. This leads to cases where
hot-plugging USB doesn't work after boot.
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/usb/gadget/udc/lpc32xx_udc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/gadget/udc/lpc32xx_udc.c b/drivers/usb/gadget/udc/lpc32xx_udc.c index 777279fa4637..12f2d76e50fe 100644 --- a/drivers/usb/gadget/udc/lpc32xx_udc.c +++ b/drivers/usb/gadget/udc/lpc32xx_udc.c @@ -604,11 +604,11 @@ static void isp1301_udc_configure(struct lpc32xx_udc *udc) i2c_smbus_write_byte_data(udc->isp1301_i2c_client, ISP1301_I2C_INTERRUPT_FALLING | ISP1301_I2C_REG_CLEAR_ADDR, ~0); i2c_smbus_write_byte_data(udc->isp1301_i2c_client, - ISP1301_I2C_INTERRUPT_FALLING, INT_VBUS_VLD); + ISP1301_I2C_INTERRUPT_FALLING, INT_SESS_VLD | INT_VBUS_VLD); i2c_smbus_write_byte_data(udc->isp1301_i2c_client, ISP1301_I2C_INTERRUPT_RISING | ISP1301_I2C_REG_CLEAR_ADDR, ~0); i2c_smbus_write_byte_data(udc->isp1301_i2c_client, - ISP1301_I2C_INTERRUPT_RISING, INT_VBUS_VLD); + ISP1301_I2C_INTERRUPT_RISING, INT_SESS_VLD | INT_VBUS_VLD); dev_info(udc->dev, "ISP1301 Vendor ID : 0x%04x\n", i2c_smbus_read_word_data(udc->isp1301_i2c_client, 0x00)); |