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-rw-r--r--include/linux/elf-em.h1
-rw-r--r--include/linux/spi/ad7877.h24
-rw-r--r--include/linux/usb_sl811.h26
3 files changed, 51 insertions, 0 deletions
diff --git a/include/linux/elf-em.h b/include/linux/elf-em.h
index 666e0a5f00fc..0311bad838b1 100644
--- a/include/linux/elf-em.h
+++ b/include/linux/elf-em.h
@@ -30,6 +30,7 @@
30#define EM_V850 87 /* NEC v850 */ 30#define EM_V850 87 /* NEC v850 */
31#define EM_M32R 88 /* Renesas M32R */ 31#define EM_M32R 88 /* Renesas M32R */
32#define EM_H8_300 46 /* Renesas H8/300,300H,H8S */ 32#define EM_H8_300 46 /* Renesas H8/300,300H,H8S */
33#define EM_BLACKFIN 106 /* ADI Blackfin Processor */
33#define EM_FRV 0x5441 /* Fujitsu FR-V */ 34#define EM_FRV 0x5441 /* Fujitsu FR-V */
34#define EM_AVR32 0x18ad /* Atmel AVR32 */ 35#define EM_AVR32 0x18ad /* Atmel AVR32 */
35 36
diff --git a/include/linux/spi/ad7877.h b/include/linux/spi/ad7877.h
new file mode 100644
index 000000000000..cdbed816f25e
--- /dev/null
+++ b/include/linux/spi/ad7877.h
@@ -0,0 +1,24 @@
1/* linux/spi/ad7877.h */
2
3/* Touchscreen characteristics vary between boards and models. The
4 * platform_data for the device's "struct device" holds this information.
5 *
6 * It's OK if the min/max values are zero.
7 */
8struct ad7877_platform_data {
9 u16 model; /* 7877 */
10 u16 vref_delay_usecs; /* 0 for external vref; etc */
11 u16 x_plate_ohms;
12 u16 y_plate_ohms;
13
14 u16 x_min, x_max;
15 u16 y_min, y_max;
16 u16 pressure_min, pressure_max;
17
18 u8 stopacq_polarity; /* 1 = Active HIGH, 0 = Active LOW */
19 u8 first_conversion_delay; /* 0 = 0.5us, 1 = 128us, 2 = 1ms, 3 = 8ms */
20 u8 acquisition_time; /* 0 = 2us, 1 = 4us, 2 = 8us, 3 = 16us */
21 u8 averaging; /* 0 = 1, 1 = 4, 2 = 8, 3 = 16 */
22 u8 pen_down_acc_interval; /* 0 = covert once, 1 = every 0.5 ms,
23 2 = ever 1 ms, 3 = every 8 ms,*/
24};
diff --git a/include/linux/usb_sl811.h b/include/linux/usb_sl811.h
new file mode 100644
index 000000000000..4f2d012d7309
--- /dev/null
+++ b/include/linux/usb_sl811.h
@@ -0,0 +1,26 @@
1
2/*
3 * board initialization should put one of these into dev->platform_data
4 * and place the sl811hs onto platform_bus named "sl811-hcd".
5 */
6
7struct sl811_platform_data {
8 unsigned can_wakeup:1;
9
10 /* given port_power, msec/2 after power on till power good */
11 u8 potpg;
12
13 /* mA/2 power supplied on this port (max = default = 250) */
14 u8 power;
15
16 /* sl811 relies on an external source of VBUS current */
17 void (*port_power)(struct device *dev, int is_on);
18
19 /* pulse sl811 nRST (probably with a GPIO) */
20 void (*reset)(struct device *dev);
21
22 // some boards need something like these:
23 // int (*check_overcurrent)(struct device *dev);
24 // void (*clock_enable)(struct device *dev, int is_on);
25};
26