Commit 4b4e02c8 authored by Guenter Roeck's avatar Guenter Roeck Committed by Greg Kroah-Hartman
Browse files

typec: tcpm: Move out of staging 



Move tcpm (USB Type-C Port Manager) out of staging.

Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 70cd90be

drivers/staging/typec/Kconfig

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menu "USB Power Delivery and Type-C drivers"



config TYPEC_TCPM

	tristate "USB Type-C Port Controller Manager"

	depends on USB

	select TYPEC

	help

	  The Type-C Port Controller Manager provides a USB PD and USB Type-C

	  state machine for use with Type-C Port Controllers.



if TYPEC_TCPM



config TYPEC_TCPCI

drivers/staging/typec/Makefile

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obj-$(CONFIG_TYPEC_TCPM)	+= tcpm.o

obj-$(CONFIG_TYPEC_TCPCI)	+= tcpci.o

obj-y				+= fusb302/

drivers/staging/typec/TODO

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tcpm:

- Add documentation (at the very least for the API to low level drivers)

- Split PD code into separate file

- Check if it makes sense to use tracepoints instead of debugfs for debug logs

- Implement Alternate Mode handling

- Address "#if 0" code if not addressed with the above

- Validate all comments marked with "XXX"; either address or remove comments

- Add support for USB PD 3.0. While not mandatory, at least fast role swap

  as well as authentication support would be very desirable.



tcpci:

- Test with real hardware

drivers/staging/typec/fusb302/fusb302.c

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@@ -37,11 +37,11 @@ 
#include <linux/string.h>

#include <linux/types.h>

#include <linux/usb/typec.h>

#include <linux/usb/tcpm.h>

#include <linux/usb/pd.h>

#include <linux/workqueue.h>



#include "fusb302_reg.h"

#include "../tcpm.h"

#include "../pd.h"



/*

 * When the device is SNK, BC_LVL interrupt is used to monitor cc pins

drivers/staging/typec/tcpci.c

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@@ -20,11 +20,11 @@ 
#include <linux/i2c.h>

#include <linux/interrupt.h>

#include <linux/regmap.h>

#include <linux/usb/pd.h>

#include <linux/usb/tcpm.h>

#include <linux/usb/typec.h>



#include "pd.h"

#include "tcpci.h"

#include "tcpm.h"



#define PD_RETRY_COUNT 3