RE: [PATCH v4 1/2] i2c: buses: add i2c bus driver for NVIDIA GPU

2018-08-31 Thread Ajay Gupta
Hi Andy > > > Latest NVIDIA GPU card has USB Type-C interface. There is a Type-C > > > controller which can be accessed over I2C. > > > + val &= ~(I2C_MST_CNTL_GEN_START | I2C_MST_CNTL_GEN_STOP > > > + | I2C_MST_CNTL_GEN_RAB); > > > > "|" should be on previous line to follow co

RE: [PATCH v4 1/2] i2c: buses: add i2c bus driver for NVIDIA GPU

2018-08-31 Thread Ajay Gupta
Hi Andy, > > Latest NVIDIA GPU card has USB Type-C interface. There is a Type-C > > controller which can be accessed over I2C. > > > > This driver adds I2C bus driver to communicate with Type-C controller. > > I2C client driver will be part of USB Type-C UCSI driver. > > Thanks for an update, my c

Re: [PATCH v4 1/2] i2c: buses: add i2c bus driver for NVIDIA GPU

2018-08-30 Thread Andy Shevchenko
On Fri, Aug 31, 2018 at 12:41 AM Ajay Gupta wrote: > > Latest NVIDIA GPU card has USB Type-C interface. There is a > Type-C controller which can be accessed over I2C. > > This driver adds I2C bus driver to communicate with Type-C controller. > I2C client driver will be part of USB Type-C UCSI driv

[PATCH v4 1/2] i2c: buses: add i2c bus driver for NVIDIA GPU

2018-08-30 Thread Ajay Gupta
Latest NVIDIA GPU card has USB Type-C interface. There is a Type-C controller which can be accessed over I2C. This driver adds I2C bus driver to communicate with Type-C controller. I2C client driver will be part of USB Type-C UCSI driver. Signed-off-by: Ajay Gupta --- Changes from v1 -> v2