Re: [PATCH V2] i2c: busses: tegra: Add suspend-resume support

2019-06-06 Thread Dmitry Osipenko
06.06.2019 16:58, Bitan Biswas пишет: > > > On 6/6/19 5:06 AM, Dmitry Osipenko wrote: >> 06.06.2019 8:54, Bitan Biswas пишет: >>> Post suspend I2C registers have power on reset values. Before any >>> transfer initialize I2C registers to prevent I2C transfer timeout >>> and implement suspend and r

Re: [PATCH V2] i2c: busses: tegra: Add suspend-resume support

2019-06-06 Thread Bitan Biswas
On 6/6/19 5:06 AM, Dmitry Osipenko wrote: 06.06.2019 8:54, Bitan Biswas пишет: Post suspend I2C registers have power on reset values. Before any transfer initialize I2C registers to prevent I2C transfer timeout and implement suspend and resume callbacks needed. Fix below errors post suspend:

Re: [PATCH V2] i2c: busses: tegra: Add suspend-resume support

2019-06-06 Thread Dmitry Osipenko
06.06.2019 8:54, Bitan Biswas пишет: > Post suspend I2C registers have power on reset values. Before any > transfer initialize I2C registers to prevent I2C transfer timeout > and implement suspend and resume callbacks needed. Fix below errors > post suspend: > > 1) Tegra I2C transfer timeout durin

[PATCH V2] i2c: busses: tegra: Add suspend-resume support

2019-06-05 Thread Bitan Biswas
Post suspend I2C registers have power on reset values. Before any transfer initialize I2C registers to prevent I2C transfer timeout and implement suspend and resume callbacks needed. Fix below errors post suspend: 1) Tegra I2C transfer timeout during jetson tx2 resume: [ 27.520613] pca953x 1-00