Messages in this thread | | | Subject | Re: [PATCH v3 2/2] i2c: New bus driver for the Qualcomm QUP I2C controller | From | Joe Perches <> | Date | Thu, 20 Feb 2014 16:52:14 -0800 |
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On Thu, 2014-02-20 at 16:38 -0800, Bjorn Andersson wrote: > This bus driver supports the QUP i2c hardware controller in the Qualcomm SOCs. > The Qualcomm Universal Peripheral Engine (QUP) is a general purpose data path > engine with input/output FIFOs and an embedded i2c mini-core. The driver > supports FIFO mode (for low bandwidth applications) and block mode (interrupt > generated for each block-size data transfer).
trivia:
> diff --git a/drivers/i2c/busses/i2c-qup.c b/drivers/i2c/busses/i2c-qup.c [] > +#ifdef CONFIG_PM_SLEEP > +static int qup_i2c_suspend(struct device *device) > +{ > + dev_dbg(device, "system suspend"); > + qup_i2c_pm_suspend_runtime(device); > + return 0; > +} > + > +static int qup_i2c_resume(struct device *device) > +{ > + dev_dbg(device, "system resume"); > + qup_i2c_pm_resume_runtime(device); > + pm_runtime_mark_last_busy(device); > + pm_request_autosuspend(device); > + return 0; > +} > +#endif
Missing terminating newlines for dev_dbg statements.
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