#define QUEUE_TO_SEQ(q) (((q) & 0x1f) << 8)
#define SEQ_TO_INDEX(s) ((s) & 0xff)
#define INDEX_TO_SEQ(i) ((i) & 0xff)
-#define SEQ_HUGE_FRAME cpu_to_le16(0x4000)
#define SEQ_RX_FRAME cpu_to_le16(0x8000)
/**
*
* 0:7 tfd index - position within TX queue
* 8:12 TX queue id
- * 13 reserved
- * 14 huge - driver sets this to indicate command is in the
- * 'huge' storage at the end of the command buffers
+ * 13:14 reserved
* 15 unsolicited RX or uCode-originated notification
*/
__le16 sequence;
*****************************************************************************/
#define UCODE_VALID_OK cpu_to_le32(0x1)
-#define INITIALIZE_SUBTYPE (9)
-
-/*
- * ("Initialize") REPLY_ALIVE = 0x1 (response only, not a command)
- *
- * uCode issues this "initialize alive" notification once the initialization
- * uCode image has completed its work, and is ready to load the runtime image.
- * This is the *first* "alive" notification that the driver will receive after
- * rebooting uCode; the "initialize" alive is indicated by subtype field == 9.
- *
- * See comments documenting "BSM" (bootstrap state machine).
- *
- * For 4965, this notification contains important calibration data for
- * calculating txpower settings:
- *
- * 1) Power supply voltage indication. The voltage sensor outputs higher
- * values for lower voltage, and vice verse.
- *
- * 2) Temperature measurement parameters, for each of two channel widths
- * (20 MHz and 40 MHz) supported by the radios. Temperature sensing
- * is done via one of the receiver chains, and channel width influences
- * the results.
- *
- * 3) Tx gain compensation to balance 4965's 2 Tx chains for MIMO operation,
- * for each of 5 frequency ranges.
- */
-struct iwl_init_alive_resp {
- u8 ucode_minor;
- u8 ucode_major;
- __le16 reserved1;
- u8 sw_rev[8];
- u8 ver_type;
- u8 ver_subtype; /* "9" for initialize alive */
- __le16 reserved2;
- __le32 log_event_table_ptr;
- __le32 error_event_table_ptr;
- __le32 timestamp;
- __le32 is_valid;
-
- /* calibration values from "initialize" uCode */
- __le32 voltage; /* signed, higher value is lower voltage */
- __le32 therm_r1[2]; /* signed, 1st for normal, 2nd for HT40 */
- __le32 therm_r2[2]; /* signed */
- __le32 therm_r3[2]; /* signed */
- __le32 therm_r4[2]; /* signed */
- __le32 tx_atten[5][2]; /* signed MIMO gain comp, 5 freq groups,
- * 2 Tx chains */
-} __packed;
-
/**
* REPLY_ALIVE = 0x1 (response only, not a command)
*
* 2) error_event_table_ptr indicates base of the error log. This contains
* information about any uCode error that occurs. For agn, the format
- * of the error log is:
- *
- * __le32 valid; (nonzero) valid, (0) log is empty
- * __le32 error_id; type of error
- * __le32 pc; program counter
- * __le32 blink1; branch link
- * __le32 blink2; branch link
- * __le32 ilink1; interrupt link
- * __le32 ilink2; interrupt link
- * __le32 data1; error-specific data
- * __le32 data2; error-specific data
- * __le32 line; source code line of error
- * __le32 bcon_time; beacon timer
- * __le32 tsf_low; network timestamp function timer
- * __le32 tsf_hi; network timestamp function timer
- * __le32 gp1; GP1 timer register
- * __le32 gp2; GP2 timer register
- * __le32 gp3; GP3 timer register
- * __le32 ucode_ver; uCode version
- * __le32 hw_ver; HW Silicon version
- * __le32 brd_ver; HW board version
- * __le32 log_pc; log program counter
- * __le32 frame_ptr; frame pointer
- * __le32 stack_ptr; stack pointer
- * __le32 hcmd; last host command
- * __le32 isr0; isr status register LMPM_NIC_ISR0: rxtx_flag
- * __le32 isr1; isr status register LMPM_NIC_ISR1: host_flag
- * __le32 isr2; isr status register LMPM_NIC_ISR2: enc_flag
- * __le32 isr3; isr status register LMPM_NIC_ISR3: time_flag
- * __le32 isr4; isr status register LMPM_NIC_ISR4: wico interrupt
- * __le32 isr_pref; isr status register LMPM_NIC_PREF_STAT
- * __le32 wait_event; wait event() caller address
- * __le32 l2p_control; L2pControlField
- * __le32 l2p_duration; L2pDurationField
- * __le32 l2p_mhvalid; L2pMhValidBits
- * __le32 l2p_addr_match; L2pAddrMatchStat
- * __le32 lmpm_pmg_sel; indicate which clocks are turned on (LMPM_PMG_SEL)
- * __le32 u_timestamp; indicate when the date and time of the compilation
- * __le32 reserved;
+ * of the error log is defined by struct iwl_error_event_table.
*
* The Linux driver can print both logs to the system log when a uCode error
* occurs.
*/
+
+/*
+ * Note: This structure is read from the device with IO accesses,
+ * and the reading already does the endian conversion. As it is
+ * read with u32-sized accesses, any members with a different size
+ * need to be ordered correctly though!
+ */
+struct iwl_error_event_table {
+ u32 valid; /* (nonzero) valid, (0) log is empty */
+ u32 error_id; /* type of error */
+ u32 pc; /* program counter */
+ u32 blink1; /* branch link */
+ u32 blink2; /* branch link */
+ u32 ilink1; /* interrupt link */
+ u32 ilink2; /* interrupt link */
+ u32 data1; /* error-specific data */
+ u32 data2; /* error-specific data */
+ u32 line; /* source code line of error */
+ u32 bcon_time; /* beacon timer */
+ u32 tsf_low; /* network timestamp function timer */
+ u32 tsf_hi; /* network timestamp function timer */
+ u32 gp1; /* GP1 timer register */
+ u32 gp2; /* GP2 timer register */
+ u32 gp3; /* GP3 timer register */
+ u32 ucode_ver; /* uCode version */
+ u32 hw_ver; /* HW Silicon version */
+ u32 brd_ver; /* HW board version */
+ u32 log_pc; /* log program counter */
+ u32 frame_ptr; /* frame pointer */
+ u32 stack_ptr; /* stack pointer */
+ u32 hcmd; /* last host command header */
+#if 0
+ /* no need to read the remainder, we don't use the values */
+ u32 isr0; /* isr status register LMPM_NIC_ISR0: rxtx_flag */
+ u32 isr1; /* isr status register LMPM_NIC_ISR1: host_flag */
+ u32 isr2; /* isr status register LMPM_NIC_ISR2: enc_flag */
+ u32 isr3; /* isr status register LMPM_NIC_ISR3: time_flag */
+ u32 isr4; /* isr status register LMPM_NIC_ISR4: wico interrupt */
+ u32 isr_pref; /* isr status register LMPM_NIC_PREF_STAT */
+ u32 wait_event; /* wait event() caller address */
+ u32 l2p_control; /* L2pControlField */
+ u32 l2p_duration; /* L2pDurationField */
+ u32 l2p_mhvalid; /* L2pMhValidBits */
+ u32 l2p_addr_match; /* L2pAddrMatchStat */
+ u32 lmpm_pmg_sel; /* indicate which clocks are turned on (LMPM_PMG_SEL) */
+ u32 u_timestamp; /* indicate when the date and time of the compilation */
+ u32 flow_handler; /* FH read/write pointers, RX credit */
+#endif
+} __packed;
+
struct iwl_alive_resp {
u8 ucode_minor;
u8 ucode_major;
/*
* REPLY_RXON_ASSOC = 0x11 (command, has simple generic response)
*/
-struct iwl5000_rxon_assoc_cmd {
+struct iwl_rxon_assoc_cmd {
__le32 flags;
__le32 filter_flags;
u8 ofdm_basic_rates;
u8 reserved2[2];
} __packed;
-#define IWL_TX_FIFO_BK_MSK cpu_to_le32(BIT(0))
-#define IWL_TX_FIFO_BE_MSK cpu_to_le32(BIT(1))
-#define IWL_TX_FIFO_VI_MSK cpu_to_le32(BIT(2))
-#define IWL_TX_FIFO_VO_MSK cpu_to_le32(BIT(3))
+
+/* WiFi queues mask */
+#define IWL_SCD_BK_MSK cpu_to_le32(BIT(0))
+#define IWL_SCD_BE_MSK cpu_to_le32(BIT(1))
+#define IWL_SCD_VI_MSK cpu_to_le32(BIT(2))
+#define IWL_SCD_VO_MSK cpu_to_le32(BIT(3))
+#define IWL_SCD_MGMT_MSK cpu_to_le32(BIT(3))
+
+/* PAN queues mask */
+#define IWL_PAN_SCD_BK_MSK cpu_to_le32(BIT(4))
+#define IWL_PAN_SCD_BE_MSK cpu_to_le32(BIT(5))
+#define IWL_PAN_SCD_VI_MSK cpu_to_le32(BIT(6))
+#define IWL_PAN_SCD_VO_MSK cpu_to_le32(BIT(7))
+#define IWL_PAN_SCD_MGMT_MSK cpu_to_le32(BIT(7))
+#define IWL_PAN_SCD_MULTICAST_MSK cpu_to_le32(BIT(8))
+
#define IWL_AGG_TX_QUEUE_MSK cpu_to_le32(0xffc00)
#define IWL_DROP_SINGLE 0
-#define IWL_DROP_SELECTED 1
-#define IWL_DROP_ALL 2
+#define IWL_DROP_ALL (BIT(IWL_RXON_CTX_BSS) | BIT(IWL_RXON_CTX_PAN))
/*
* REPLY_TXFIFO_FLUSH = 0x1e(command and response)
/* statistics command response */
-struct iwl39_statistics_rx_phy {
- __le32 ina_cnt;
- __le32 fina_cnt;
- __le32 plcp_err;
- __le32 crc32_err;
- __le32 overrun_err;
- __le32 early_overrun_err;
- __le32 crc32_good;
- __le32 false_alarm_cnt;
- __le32 fina_sync_err_cnt;
- __le32 sfd_timeout;
- __le32 fina_timeout;
- __le32 unresponded_rts;
- __le32 rxe_frame_limit_overrun;
- __le32 sent_ack_cnt;
- __le32 sent_cts_cnt;
-} __packed;
-
-struct iwl39_statistics_rx_non_phy {
- __le32 bogus_cts; /* CTS received when not expecting CTS */
- __le32 bogus_ack; /* ACK received when not expecting ACK */
- __le32 non_bssid_frames; /* number of frames with BSSID that
- * doesn't belong to the STA BSSID */
- __le32 filtered_frames; /* count frames that were dumped in the
- * filtering process */
- __le32 non_channel_beacons; /* beacons with our bss id but not on
- * our serving channel */
-} __packed;
-
-struct iwl39_statistics_rx {
- struct iwl39_statistics_rx_phy ofdm;
- struct iwl39_statistics_rx_phy cck;
- struct iwl39_statistics_rx_non_phy general;
-} __packed;
-
-struct iwl39_statistics_tx {
- __le32 preamble_cnt;
- __le32 rx_detected_cnt;
- __le32 bt_prio_defer_cnt;
- __le32 bt_prio_kill_cnt;
- __le32 few_bytes_cnt;
- __le32 cts_timeout;
- __le32 ack_timeout;
- __le32 expected_ack_cnt;
- __le32 actual_ack_cnt;
-} __packed;
-
struct statistics_dbg {
__le32 burst_check;
__le32 burst_count;
__le32 reserved[3];
} __packed;
-struct iwl39_statistics_div {
- __le32 tx_on_a;
- __le32 tx_on_b;
- __le32 exec_time;
- __le32 probe_time;
-} __packed;
-
-struct iwl39_statistics_general {
- __le32 temperature;
- struct statistics_dbg dbg;
- __le32 sleep_time;
- __le32 slots_out;
- __le32 slots_idle;
- __le32 ttl_timestamp;
- struct iwl39_statistics_div div;
-} __packed;
-
struct statistics_rx_phy {
__le32 ina_cnt;
__le32 fina_cnt;