kernel/drivers/usb/usb-common.c, branch linux-rolling-stable

usb: move usb/usb-common.c to usb/common/usb-common.c

2014-05-27T22:29:44Z

Since we will have more usb-common things, and it will let usb-common.c be larger and larger, we create a folder named usb/common for all usb common things. Cc: Felipe Balbi Signed-off-by: Peter Chen Signed-off-by: Greg Kroah-Hartman

usb: usb-common: fix typo for usb_state_string

2014-04-16T20:56:08Z

%s/addresssed/addressed Signed-off-by: Peter Chen Signed-off-by: Greg Kroah-Hartman

usb: common: introduce of_usb_get_maximum_speed()

2013-07-29T10:56:46Z

this helper will be used for controllers which want to work at a lower speed even though they support higher USB transfer rates. One such case is Texas Instruments' AM437x SoC where it uses a USB3 controller without a USB3 PHY, rendering the controller USB2-only. Signed-off-by: Felipe Balbi

usb: add devicetree helpers for determining dr_mode and phy_type

2013-06-17T20:47:09Z

This adds two little devicetree helper functions for determining the dr_mode (host, peripheral, otg) and phy_type (utmi, ulpi,...) from the devicetree. Signed-off-by: Michael Grzeschik Signed-off-by: Marc Kleine-Budde Signed-off-by: Sascha Hauer Acked-by: Felipe Balbi Signed-off-by: Alexander Shishkin Signed-off-by: Greg Kroah-Hartman

usb: otg: move usb_otg_state_string to usb-common.c

2013-03-18T09:18:03Z

otg.c only had a single function definition which might make more sense to be placed in usb-common.c. While doing that, we also delete otg.c since it's now empty. Signed-off-by: Felipe Balbi

usb: common: introduce usb_state_string()

2013-03-18T09:17:11Z

this function will receive enum usb_device_state and return a human-readable string from it or, case an unknown value is passed as argument, the string "UNKNOWN". Signed-off-by: Felipe Balbi

usb: Provide usb_speed_string() function

2011-09-18T08:29:04Z

In a few places in the kernel, the code prints a human-readable USB device speed (eg. "high speed"). This involves a switch statement sometimes wrapped around in ({ ... }) block leading to code repetition. To mitigate this issue, this commit introduces usb_speed_string() function, which returns a human-readable name of provided speed. It also changes a few places switch was used to use this new function. This changes a bit the way the speed is printed in few instances at the same time standardising it. Signed-off-by: Michal Nazarewicz Signed-off-by: Greg Kroah-Hartman