On Wed, 29 May 2024, Dmitry Baryshkov wrote: > On Wed, 29 May 2024 at 17:20, Ilpo Järvinen > <ilpo.jarvinen@xxxxxxxxxxxxxxx> wrote: > > > > On Tue, 28 May 2024, Dmitry Baryshkov wrote: > > > > > The Lenovo Yoga C630 WOS laptop provides implements UCSI interface in > > > the onboard EC. Add glue driver to interface the platform's UCSI > > > implementation. > > > > > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> > > > --- > > > drivers/usb/typec/ucsi/Kconfig | 9 ++ > > > drivers/usb/typec/ucsi/Makefile | 1 + > > > drivers/usb/typec/ucsi/ucsi_yoga_c630.c | 189 ++++++++++++++++++++++++++++++++ > > > 3 files changed, 199 insertions(+) > > > > > > diff --git a/drivers/usb/typec/ucsi/Kconfig b/drivers/usb/typec/ucsi/Kconfig > > > index bdcb1764cfae..680e1b87b152 100644 > > > --- a/drivers/usb/typec/ucsi/Kconfig > > > +++ b/drivers/usb/typec/ucsi/Kconfig > > > @@ -69,4 +69,13 @@ config UCSI_PMIC_GLINK > > > To compile the driver as a module, choose M here: the module will be > > > called ucsi_glink. > > > > > > +config UCSI_LENOVO_YOGA_C630 > > > + tristate "UCSI Interface Driver for Lenovo Yoga C630" > > > + depends on EC_LENOVO_YOGA_C630 > > > + help > > > + This driver enables UCSI support on the Lenovo Yoga C630 laptop. > > > + > > > + To compile the driver as a module, choose M here: the module will be > > > + called ucsi_yoga_c630. > > > + > > > endif > > > diff --git a/drivers/usb/typec/ucsi/Makefile b/drivers/usb/typec/ucsi/Makefile > > > index b4679f94696b..aed41d23887b 100644 > > > --- a/drivers/usb/typec/ucsi/Makefile > > > +++ b/drivers/usb/typec/ucsi/Makefile > > > @@ -21,3 +21,4 @@ obj-$(CONFIG_UCSI_ACPI) += ucsi_acpi.o > > > obj-$(CONFIG_UCSI_CCG) += ucsi_ccg.o > > > obj-$(CONFIG_UCSI_STM32G0) += ucsi_stm32g0.o > > > obj-$(CONFIG_UCSI_PMIC_GLINK) += ucsi_glink.o > > > +obj-$(CONFIG_UCSI_LENOVO_YOGA_C630) += ucsi_yoga_c630.o > > > diff --git a/drivers/usb/typec/ucsi/ucsi_yoga_c630.c b/drivers/usb/typec/ucsi/ucsi_yoga_c630.c > > > new file mode 100644 > > > index 000000000000..ca1ab5c81b87 > > > --- /dev/null > > > +++ b/drivers/usb/typec/ucsi/ucsi_yoga_c630.c > > > @@ -0,0 +1,189 @@ > > > +// SPDX-License-Identifier: GPL-2.0-only > > > +/* > > > + * Copyright (c) 2022-2024, Linaro Ltd > > > + * Authors: > > > + * Bjorn Andersson > > > + * Dmitry Baryshkov > > > + */ > > > +#include <linux/auxiliary_bus.h> > > > +#include <linux/module.h> > > > +#include <linux/platform_data/lenovo-yoga-c630.h> > > > + > > > +#include "ucsi.h" > > > + > > > +struct yoga_c630_ucsi { > > > + struct yoga_c630_ec *ec; > > > + struct ucsi *ucsi; > > > + struct notifier_block nb; > > > + struct completion complete; > > > > Add includes for what you used here. > > > > > + unsigned long flags; > > > +#define UCSI_C630_COMMAND_PENDING 0 > > > +#define UCSI_C630_ACK_PENDING 1 > > > + u16 version; > > > +}; > > > + > > > +static int yoga_c630_ucsi_read(struct ucsi *ucsi, unsigned int offset, > > > > extra space > > > > > + void *val, size_t val_len) > > > +{ > > > + struct yoga_c630_ucsi *uec = ucsi_get_drvdata(ucsi); > > > > Missing include for ucsi_get_drvdata > > I'll review my includes, but this comment and the comment for > ucsi_operations are clearly wrong. There is a corresponding include. Ah, sorry about that. I completely missed there was that local include. -- i.