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authorMarcel Holtmann <marcel@holtmann.org>2012-10-24 14:45:12 -0400
committerSamuel Ortiz <sameo@linux.intel.com>2012-11-19 17:56:59 -0500
commitd962ec4922493da48bb0fd33b26200de039b0d75 (patch)
tree0181d446872f7b5cecec7e0121b0a8ca1db3c5ba
parent9c5121a034b1414d83c553e9961bda823e2e65b4 (diff)
NFC: Remove unused details from pn544.h header file
The majority of the defines and structures from pn544.h are no longer in use. So just remove them. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
-rw-r--r--include/linux/nfc/pn544.h60
1 files changed, 0 insertions, 60 deletions
diff --git a/include/linux/nfc/pn544.h b/include/linux/nfc/pn544.h
index 9890bbaf4328..713bfd703342 100644
--- a/include/linux/nfc/pn544.h
+++ b/include/linux/nfc/pn544.h
@@ -25,65 +25,6 @@
25 25
26#include <linux/i2c.h> 26#include <linux/i2c.h>
27 27
28#define PN544_DRIVER_NAME "pn544"
29#define PN544_MAXWINDOW_SIZE 7
30#define PN544_WINDOW_SIZE 4
31#define PN544_RETRIES 10
32#define PN544_MAX_I2C_TRANSFER 0x0400
33#define PN544_MSG_MAX_SIZE 0x21 /* at normal HCI mode */
34
35/* ioctl */
36#define PN544_CHAR_BASE 'P'
37#define PN544_IOR(num, dtype) _IOR(PN544_CHAR_BASE, num, dtype)
38#define PN544_IOW(num, dtype) _IOW(PN544_CHAR_BASE, num, dtype)
39#define PN544_GET_FW_MODE PN544_IOW(1, unsigned int)
40#define PN544_SET_FW_MODE PN544_IOW(2, unsigned int)
41#define PN544_GET_DEBUG PN544_IOW(3, unsigned int)
42#define PN544_SET_DEBUG PN544_IOW(4, unsigned int)
43
44/* Timing restrictions (ms) */
45#define PN544_RESETVEN_TIME 30 /* 7 */
46#define PN544_PVDDVEN_TIME 0
47#define PN544_VBATVEN_TIME 0
48#define PN544_GPIO4VEN_TIME 0
49#define PN544_WAKEUP_ACK 5
50#define PN544_WAKEUP_GUARD (PN544_WAKEUP_ACK + 1)
51#define PN544_INACTIVITY_TIME 1000
52#define PN544_INTERFRAME_DELAY 200 /* us */
53#define PN544_BAUDRATE_CHANGE 150 /* us */
54
55/* Debug bits */
56#define PN544_DEBUG_BUF 0x01
57#define PN544_DEBUG_READ 0x02
58#define PN544_DEBUG_WRITE 0x04
59#define PN544_DEBUG_IRQ 0x08
60#define PN544_DEBUG_CALLS 0x10
61#define PN544_DEBUG_MODE 0x20
62
63/* Normal (HCI) mode */
64#define PN544_LLC_HCI_OVERHEAD 3 /* header + crc (to length) */
65#define PN544_LLC_MIN_SIZE (1 + PN544_LLC_HCI_OVERHEAD) /* length + */
66#define PN544_LLC_MAX_DATA (PN544_MSG_MAX_SIZE - 2)
67#define PN544_LLC_MAX_HCI_SIZE (PN544_LLC_MAX_DATA - 2)
68
69struct pn544_llc_packet {
70 unsigned char length; /* of rest of packet */
71 unsigned char header;
72 unsigned char data[PN544_LLC_MAX_DATA]; /* includes crc-ccitt */
73};
74
75/* Firmware upgrade mode */
76#define PN544_FW_HEADER_SIZE 3
77/* max fw transfer is 1024bytes, but I2C limits it to 0xC0 */
78#define PN544_MAX_FW_DATA (PN544_MAX_I2C_TRANSFER - PN544_FW_HEADER_SIZE)
79
80struct pn544_fw_packet {
81 unsigned char command; /* status in answer */
82 unsigned char length[2]; /* big-endian order (msf) */
83 unsigned char data[PN544_MAX_FW_DATA];
84};
85
86#ifdef __KERNEL__
87enum { 28enum {
88 NFC_GPIO_ENABLE, 29 NFC_GPIO_ENABLE,
89 NFC_GPIO_FW_RESET, 30 NFC_GPIO_FW_RESET,
@@ -99,6 +40,5 @@ struct pn544_nfc_platform_data {
99 void (*disable) (void); 40 void (*disable) (void);
100 int (*get_gpio)(int type); 41 int (*get_gpio)(int type);
101}; 42};
102#endif /* __KERNEL__ */
103 43
104#endif /* _PN544_H_ */ 44#endif /* _PN544_H_ */