#include "bcm43xx.h"
-#ifdef CONFIG_BCM947XX
-#define atoi(str) simple_strtoul(((str != NULL) ? str : ""), NULL, 0)
-
-static inline void e_aton(char *str, char *dest)
-{
- int i = 0;
- u16 *d = (u16 *) dest;
-
- for (;;) {
- dest[i++] = (char) simple_strtoul(str, NULL, 16);
- str += 2;
- if (!*str++ || i == 6)
- break;
- }
- for (i = 0; i < 3; i++)
- d[i] = cpu_to_be16(d[i]);
-}
-#endif
-
-
-#define _bcm43xx_declare_plcp_hdr(size) \
- struct bcm43xx_plcp_hdr##size { \
- union { \
- __le32 data; \
- __u8 raw[size]; \
- } __attribute__((__packed__)); \
- } __attribute__((__packed__))
-
-/* struct bcm43xx_plcp_hdr4 */
-_bcm43xx_declare_plcp_hdr(4);
-/* struct bcm430c_plcp_hdr6 */
-_bcm43xx_declare_plcp_hdr(6);
-
-#undef _bcm43xx_declare_plcp_hdr
-
-
#define P4D_BYT3S(magic, nr_bytes) u8 __p4dding##magic[nr_bytes]
#define P4D_BYTES(line, nr_bytes) P4D_BYT3S(line, nr_bytes)
/* Magic helper macro to pad structures. Ignore those above. It's magic. */
#define PAD_BYTES(nr_bytes) P4D_BYTES( __LINE__ , (nr_bytes))
-/* Device specific TX header. To be prepended to TX frames. */
-struct bcm43xx_txhdr {
- union {
- struct {
- u16 flags;
- u16 wsec_rate;
- u16 frame_control;
- u16 unknown_zeroed_0;
- u16 control;
- unsigned char wep_iv[10];
- unsigned char unknown_wsec_tkip_data[3]; //FIXME
- PAD_BYTES(3);
- unsigned char mac1[6];
- u16 unknown_zeroed_1;
- struct bcm43xx_plcp_hdr4 rts_cts_fallback_plcp;
- u16 rts_cts_dur_fallback;
- struct bcm43xx_plcp_hdr4 fallback_plcp;
- u16 fallback_dur_id;
- PAD_BYTES(2);
- u16 cookie;
- u16 unknown_scb_stuff; //FIXME
- struct bcm43xx_plcp_hdr6 rts_cts_plcp;
- u16 rts_cts_frame_type;
- u16 rts_cts_dur;
- unsigned char rts_cts_mac1[6];
- unsigned char rts_cts_mac2[6];
- PAD_BYTES(2);
- struct bcm43xx_plcp_hdr6 plcp;
- } __attribute__((__packed__));
-
- unsigned char raw[82];
- } __attribute__((__packed__));
-} __attribute__((__packed__));
-
-struct sk_buff;
-
-void bcm43xx_generate_txhdr(struct bcm43xx_private *bcm,
- struct bcm43xx_txhdr *txhdr,
- const unsigned char *fragment_data,
- const unsigned int fragment_len,
- const int is_first_fragment,
- const u16 cookie);
-
-/* RX header as received from the hardware. */
-struct bcm43xx_rxhdr {
- /* Frame Length. Must be generated explicitely in PIO mode. */
- __le16 frame_length;
- PAD_BYTES(2);
- /* Flags field 1 */
- __le16 flags1;
- u8 rssi;
- u8 signal_quality;
- PAD_BYTES(2);
- /* Flags field 3 */
- __le16 flags3;
- /* Flags field 2 */
- __le16 flags2;
- /* Lower 16bits of the TSF at the time the frame started. */
- __le16 mactime;
- PAD_BYTES(14);
-} __attribute__((__packed__));
-
-#define BCM43xx_RXHDR_FLAGS1_OFDM (1 << 0)
-/*#define BCM43xx_RXHDR_FLAGS1_SIGNAL??? (1 << 3) FIXME */
-#define BCM43xx_RXHDR_FLAGS1_SHORTPREAMBLE (1 << 7)
-#define BCM43xx_RXHDR_FLAGS1_2053RSSIADJ (1 << 14)
-
-#define BCM43xx_RXHDR_FLAGS2_INVALIDFRAME (1 << 0)
-#define BCM43xx_RXHDR_FLAGS2_TYPE2FRAME (1 << 2)
-/*FIXME: WEP related flags */
-
-#define BCM43xx_RXHDR_FLAGS3_2050RSSIADJ (1 << 10)
-
-/* Transmit Status as received from the hardware. */
-struct bcm43xx_hwxmitstatus {
- PAD_BYTES(4);
- __le16 cookie;
- u8 flags;
- u8 cnt1:4,
- cnt2:4;
- PAD_BYTES(2);
- __le16 seq;
- __le16 unknown; //FIXME
-} __attribute__((__packed__));
-
-/* Transmit Status in CPU byteorder. */
-struct bcm43xx_xmitstatus {
- u16 cookie;
- u8 flags;
- u8 cnt1:4,
- cnt2:4;
- u16 seq;
- u16 unknown; //FIXME
-};
-
-#define BCM43xx_TXSTAT_FLAG_ACK 0x01
-//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x02
-//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x04
-//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x08
-//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x10
-#define BCM43xx_TXSTAT_FLAG_IGNORE 0x20
-//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x40
-//TODO #define BCM43xx_TXSTAT_FLAG_??? 0x80
-
-struct bcm43xx_xmitstatus_queue {
- struct list_head list;
- struct bcm43xx_hwxmitstatus status;
-};
-
-
/* Lightweight function to convert a frequency (in Mhz) to a channel number. */
static inline
-u8 bcm43xx_freq_to_channel(struct bcm43xx_private *bcm,
- int freq)
+u8 bcm43xx_freq_to_channel_a(int freq)
+{
+ return ((freq - 5000) / 5);
+}
+static inline
+u8 bcm43xx_freq_to_channel_bg(int freq)
{
u8 channel;
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_A) {
- channel = (freq - 5000) / 5;
- } else {
- if (freq == 2484)
- channel = 14;
- else
- channel = (freq - 2407) / 5;
- }
+ if (freq == 2484)
+ channel = 14;
+ else
+ channel = (freq - 2407) / 5;
return channel;
}
+static inline
+u8 bcm43xx_freq_to_channel(struct bcm43xx_private *bcm,
+ int freq)
+{
+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
+ return bcm43xx_freq_to_channel_a(freq);
+ return bcm43xx_freq_to_channel_bg(freq);
+}
/* Lightweight function to convert a channel number to a frequency (in Mhz). */
static inline
-int bcm43xx_channel_to_freq(struct bcm43xx_private *bcm,
- u8 channel)
+int bcm43xx_channel_to_freq_a(u8 channel)
+{
+ return (5000 + (5 * channel));
+}
+static inline
+int bcm43xx_channel_to_freq_bg(u8 channel)
{
int freq;
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_A) {
- freq = 5000 + (5 * channel);
- } else {
- if (channel == 14)
- freq = 2484;
- else
- freq = 2407 + (5 * channel);
- }
+ if (channel == 14)
+ freq = 2484;
+ else
+ freq = 2407 + (5 * channel);
return freq;
}
-
-/* Lightweight function to check if a channel number is valid.
- * Note that this does _NOT_ check for geographical restrictions!
- */
static inline
-int bcm43xx_is_valid_channel(struct bcm43xx_private *bcm,
+int bcm43xx_channel_to_freq(struct bcm43xx_private *bcm,
u8 channel)
{
- if (bcm->current_core->phy->type == BCM43xx_PHYTYPE_A) {
- if (channel <= 200)
- return 1;
- } else {
- if (channel >= 1 && channel <= 14)
- return 1;
- }
-
- return 0;
+ if (bcm43xx_current_phy(bcm)->type == BCM43xx_PHYTYPE_A)
+ return bcm43xx_channel_to_freq_a(channel);
+ return bcm43xx_channel_to_freq_bg(channel);
}
void bcm43xx_tsf_read(struct bcm43xx_private *bcm, u64 *tsf);
void bcm43xx_tsf_write(struct bcm43xx_private *bcm, u64 tsf);
-int bcm43xx_rx(struct bcm43xx_private *bcm,
- struct sk_buff *skb,
- struct bcm43xx_rxhdr *rxhdr);
-
void bcm43xx_set_iwmode(struct bcm43xx_private *bcm,
int iw_mode);
int bcm43xx_switch_core(struct bcm43xx_private *bcm, struct bcm43xx_coreinfo *new_core);
-void bcm43xx_wireless_core_reset(struct bcm43xx_private *bcm, int connect_phy);
+int bcm43xx_select_wireless_core(struct bcm43xx_private *bcm,
+ int phytype);
-int bcm43xx_pci_read_config_16(struct pci_dev *pdev, u16 offset, u16 *val);
-int bcm43xx_pci_read_config_32(struct pci_dev *pdev, u16 offset, u32 *val);
-int bcm43xx_pci_write_config_16(struct pci_dev *pdev, int offset, u16 val);
-int bcm43xx_pci_write_config_32(struct pci_dev *pdev, int offset, u32 val);
+void bcm43xx_wireless_core_reset(struct bcm43xx_private *bcm, int connect_phy);
void bcm43xx_mac_suspend(struct bcm43xx_private *bcm);
void bcm43xx_mac_enable(struct bcm43xx_private *bcm);
+void bcm43xx_periodic_tasks_delete(struct bcm43xx_private *bcm);
+void bcm43xx_periodic_tasks_setup(struct bcm43xx_private *bcm);
+
void bcm43xx_controller_restart(struct bcm43xx_private *bcm, const char *reason);
int bcm43xx_sprom_read(struct bcm43xx_private *bcm, u16 *sprom);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff