diff options
Diffstat (limited to 'include/linux/usb')
-rw-r--r-- | include/linux/usb/association.h | 22 | ||||
-rw-r--r-- | include/linux/usb/gpio_vbus.h | 30 | ||||
-rw-r--r-- | include/linux/usb/musb.h | 5 | ||||
-rw-r--r-- | include/linux/usb/otg.h | 1 |
4 files changed, 47 insertions, 11 deletions
diff --git a/include/linux/usb/association.h b/include/linux/usb/association.h index 07c5e3cf5898..0a4a18b3c1bb 100644 --- a/include/linux/usb/association.h +++ b/include/linux/usb/association.h | |||
@@ -28,17 +28,17 @@ struct wusb_am_attr { | |||
28 | }; | 28 | }; |
29 | 29 | ||
30 | /* Different fields defined by the spec */ | 30 | /* Different fields defined by the spec */ |
31 | #define WUSB_AR_AssociationTypeId { .id = 0x0000, .len = 2 } | 31 | #define WUSB_AR_AssociationTypeId { .id = cpu_to_le16(0x0000), .len = cpu_to_le16(2) } |
32 | #define WUSB_AR_AssociationSubTypeId { .id = 0x0001, .len = 2 } | 32 | #define WUSB_AR_AssociationSubTypeId { .id = cpu_to_le16(0x0001), .len = cpu_to_le16(2) } |
33 | #define WUSB_AR_Length { .id = 0x0002, .len = 4 } | 33 | #define WUSB_AR_Length { .id = cpu_to_le16(0x0002), .len = cpu_to_le16(4) } |
34 | #define WUSB_AR_AssociationStatus { .id = 0x0004, .len = 4 } | 34 | #define WUSB_AR_AssociationStatus { .id = cpu_to_le16(0x0004), .len = cpu_to_le16(4) } |
35 | #define WUSB_AR_LangID { .id = 0x0008, .len = 2 } | 35 | #define WUSB_AR_LangID { .id = cpu_to_le16(0x0008), .len = cpu_to_le16(2) } |
36 | #define WUSB_AR_DeviceFriendlyName { .id = 0x000b, .len = 64 } /* max */ | 36 | #define WUSB_AR_DeviceFriendlyName { .id = cpu_to_le16(0x000b), .len = cpu_to_le16(64) } /* max */ |
37 | #define WUSB_AR_HostFriendlyName { .id = 0x000c, .len = 64 } /* max */ | 37 | #define WUSB_AR_HostFriendlyName { .id = cpu_to_le16(0x000c), .len = cpu_to_le16(64) } /* max */ |
38 | #define WUSB_AR_CHID { .id = 0x1000, .len = 16 } | 38 | #define WUSB_AR_CHID { .id = cpu_to_le16(0x1000), .len = cpu_to_le16(16) } |
39 | #define WUSB_AR_CDID { .id = 0x1001, .len = 16 } | 39 | #define WUSB_AR_CDID { .id = cpu_to_le16(0x1001), .len = cpu_to_le16(16) } |
40 | #define WUSB_AR_ConnectionContext { .id = 0x1002, .len = 48 } | 40 | #define WUSB_AR_ConnectionContext { .id = cpu_to_le16(0x1002), .len = cpu_to_le16(48) } |
41 | #define WUSB_AR_BandGroups { .id = 0x1004, .len = 2 } | 41 | #define WUSB_AR_BandGroups { .id = cpu_to_le16(0x1004), .len = cpu_to_le16(2) } |
42 | 42 | ||
43 | /* CBAF Control Requests (AMS1.0[T4-1] */ | 43 | /* CBAF Control Requests (AMS1.0[T4-1] */ |
44 | enum { | 44 | enum { |
diff --git a/include/linux/usb/gpio_vbus.h b/include/linux/usb/gpio_vbus.h new file mode 100644 index 000000000000..d9f03ccc2d60 --- /dev/null +++ b/include/linux/usb/gpio_vbus.h | |||
@@ -0,0 +1,30 @@ | |||
1 | /* | ||
2 | * A simple GPIO VBUS sensing driver for B peripheral only devices | ||
3 | * with internal transceivers. | ||
4 | * Optionally D+ pullup can be controlled by a second GPIO. | ||
5 | * | ||
6 | * Copyright (c) 2008 Philipp Zabel <philipp.zabel@gmail.com> | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU General Public License version 2 as | ||
10 | * published by the Free Software Foundation. | ||
11 | * | ||
12 | */ | ||
13 | |||
14 | /** | ||
15 | * struct gpio_vbus_mach_info - configuration for gpio_vbus | ||
16 | * @gpio_vbus: VBUS sensing GPIO | ||
17 | * @gpio_pullup: optional D+ or D- pullup GPIO (else negative/invalid) | ||
18 | * @gpio_vbus_inverted: true if gpio_vbus is active low | ||
19 | * @gpio_pullup_inverted: true if gpio_pullup is active low | ||
20 | * | ||
21 | * The VBUS sensing GPIO should have a pulldown, which will normally be | ||
22 | * part of a resistor ladder turning a 4.0V-5.25V level on VBUS into a | ||
23 | * value the GPIO detects as active. Some systems will use comparators. | ||
24 | */ | ||
25 | struct gpio_vbus_mach_info { | ||
26 | int gpio_vbus; | ||
27 | int gpio_pullup; | ||
28 | bool gpio_vbus_inverted; | ||
29 | bool gpio_pullup_inverted; | ||
30 | }; | ||
diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h index 630962c04ca4..d6aad0ea6033 100644 --- a/include/linux/usb/musb.h +++ b/include/linux/usb/musb.h | |||
@@ -47,6 +47,11 @@ struct musb_hdrc_config { | |||
47 | u8 ram_bits; /* ram address size */ | 47 | u8 ram_bits; /* ram address size */ |
48 | 48 | ||
49 | struct musb_hdrc_eps_bits *eps_bits; | 49 | struct musb_hdrc_eps_bits *eps_bits; |
50 | #ifdef CONFIG_BLACKFIN | ||
51 | /* A GPIO controlling VRSEL in Blackfin */ | ||
52 | unsigned int gpio_vrsel; | ||
53 | #endif | ||
54 | |||
50 | }; | 55 | }; |
51 | 56 | ||
52 | struct musb_hdrc_platform_data { | 57 | struct musb_hdrc_platform_data { |
diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index 1db25d152ad8..94df4fe6c6c0 100644 --- a/include/linux/usb/otg.h +++ b/include/linux/usb/otg.h | |||
@@ -84,6 +84,7 @@ extern int otg_set_transceiver(struct otg_transceiver *); | |||
84 | 84 | ||
85 | /* for usb host and peripheral controller drivers */ | 85 | /* for usb host and peripheral controller drivers */ |
86 | extern struct otg_transceiver *otg_get_transceiver(void); | 86 | extern struct otg_transceiver *otg_get_transceiver(void); |
87 | extern void otg_put_transceiver(struct otg_transceiver *); | ||
87 | 88 | ||
88 | static inline int | 89 | static inline int |
89 | otg_start_hnp(struct otg_transceiver *otg) | 90 | otg_start_hnp(struct otg_transceiver *otg) |