diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-3945-hw.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945-hw.h | 627 |
1 files changed, 627 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h index 90d4249fa7f..0a5a08d19f5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h @@ -64,6 +64,633 @@ #ifndef __iwl_3945_hw__ #define __iwl_3945_hw__ +/* uCode queue management definitions */ +#define IWL_CMD_QUEUE_NUM 4 +#define IWL_CMD_FIFO_NUM 4 +#define IWL_BACK_QUEUE_FIRST_ID 7 + +/* Tx rates */ +#define IWL_CCK_RATES 4 +#define IWL_OFDM_RATES 8 + +#define IWL_HT_RATES 0 + +#define IWL_MAX_RATES (IWL_CCK_RATES+IWL_OFDM_RATES+IWL_HT_RATES) + +/* Time constants */ +#define SHORT_SLOT_TIME 9 +#define LONG_SLOT_TIME 20 + +/* RSSI to dBm */ +#define IWL_RSSI_OFFSET 95 + +/* + * This file defines EEPROM related constants, enums, and inline functions. + * + */ + +#define IWL_EEPROM_ACCESS_TIMEOUT 5000 /* uSec */ +#define IWL_EEPROM_ACCESS_DELAY 10 /* uSec */ +/* EEPROM field values */ +#define ANTENNA_SWITCH_NORMAL 0 +#define ANTENNA_SWITCH_INVERSE 1 + +enum { + EEPROM_CHANNEL_VALID = (1 << 0), /* usable for this SKU/geo */ + EEPROM_CHANNEL_IBSS = (1 << 1), /* usable as an IBSS channel */ + /* Bit 2 Reserved */ + EEPROM_CHANNEL_ACTIVE = (1 << 3), /* active scanning allowed */ + EEPROM_CHANNEL_RADAR = (1 << 4), /* radar detection required */ + EEPROM_CHANNEL_WIDE = (1 << 5), + EEPROM_CHANNEL_NARROW = (1 << 6), + EEPROM_CHANNEL_DFS = (1 << 7), /* dynamic freq selection candidate */ +}; + +/* EEPROM field lengths */ +#define EEPROM_BOARD_PBA_NUMBER_LENGTH 11 + +/* EEPROM field lengths */ +#define EEPROM_BOARD_PBA_NUMBER_LENGTH 11 +#define EEPROM_REGULATORY_SKU_ID_LENGTH 4 +#define EEPROM_REGULATORY_BAND1_CHANNELS_LENGTH 14 +#define EEPROM_REGULATORY_BAND2_CHANNELS_LENGTH 13 +#define EEPROM_REGULATORY_BAND3_CHANNELS_LENGTH 12 +#define EEPROM_REGULATORY_BAND4_CHANNELS_LENGTH 11 +#define EEPROM_REGULATORY_BAND5_CHANNELS_LENGTH 6 + +#define EEPROM_REGULATORY_CHANNELS_LENGTH ( \ + EEPROM_REGULATORY_BAND1_CHANNELS_LENGTH + \ + EEPROM_REGULATORY_BAND2_CHANNELS_LENGTH + \ + EEPROM_REGULATORY_BAND3_CHANNELS_LENGTH + \ + EEPROM_REGULATORY_BAND4_CHANNELS_LENGTH + \ + EEPROM_REGULATORY_BAND5_CHANNELS_LENGTH) + +#define EEPROM_REGULATORY_NUMBER_OF_BANDS 5 + +/* SKU Capabilities */ +#define EEPROM_SKU_CAP_SW_RF_KILL_ENABLE (1 << 0) +#define EEPROM_SKU_CAP_HW_RF_KILL_ENABLE (1 << 1) +#define EEPROM_SKU_CAP_OP_MODE_MRC (1 << 7) + +/* *regulatory* channel data from eeprom, one for each channel */ +struct iwl_eeprom_channel { + u8 flags; /* flags copied from EEPROM */ + s8 max_power_avg; /* max power (dBm) on this chnl, limit 31 */ +} __attribute__ ((packed)); + +/* + * Mapping of a Tx power level, at factory calibration temperature, + * to a radio/DSP gain table index. + * One for each of 5 "sample" power levels in each band. + * v_det is measured at the factory, using the 3945's built-in power amplifier + * (PA) output voltage detector. This same detector is used during Tx of + * long packets in normal operation to provide feedback as to proper output + * level. + * Data copied from EEPROM. + */ +struct iwl_eeprom_txpower_sample { + u8 gain_index; /* index into power (gain) setup table ... */ + s8 power; /* ... for this pwr level for this chnl group */ + u16 v_det; /* PA output voltage */ +} __attribute__ ((packed)); + +/* + * Mappings of Tx power levels -> nominal radio/DSP gain table indexes. + * One for each channel group (a.k.a. "band") (1 for BG, 4 for A). + * Tx power setup code interpolates between the 5 "sample" power levels + * to determine the nominal setup for a requested power level. + * Data copied from EEPROM. + * DO NOT ALTER THIS STRUCTURE!!! + */ +struct iwl_eeprom_txpower_group { + struct iwl_eeprom_txpower_sample samples[5]; /* 5 power levels */ + s32 a, b, c, d, e; /* coefficients for voltage->power + * formula (signed) */ + s32 Fa, Fb, Fc, Fd, Fe; /* these modify coeffs based on + * frequency (signed) */ + s8 saturation_power; /* highest power possible by h/w in this + * band */ + u8 group_channel; /* "representative" channel # in this band */ + s16 temperature; /* h/w temperature at factory calib this band + * (signed) */ +} __attribute__ ((packed)); + +/* + * Temperature-based Tx-power compensation data, not band-specific. + * These coefficients are use to modify a/b/c/d/e coeffs based on + * difference between current temperature and factory calib temperature. + * Data copied from EEPROM. + */ +struct iwl_eeprom_temperature_corr { + u32 Ta; + u32 Tb; + u32 Tc; + u32 Td; + u32 Te; +} __attribute__ ((packed)); + +struct iwl_eeprom { + u8 reserved0[16]; +#define EEPROM_DEVICE_ID (2*0x08) /* 2 bytes */ + u16 device_id; /* abs.ofs: 16 */ + u8 reserved1[2]; +#define EEPROM_PMC (2*0x0A) /* 2 bytes */ + u16 pmc; /* abs.ofs: 20 */ + u8 reserved2[20]; +#define EEPROM_MAC_ADDRESS (2*0x15) /* 6 bytes */ + u8 mac_address[6]; /* abs.ofs: 42 */ + u8 reserved3[58]; +#define EEPROM_BOARD_REVISION (2*0x35) /* 2 bytes */ + u16 board_revision; /* abs.ofs: 106 */ + u8 reserved4[11]; +#define EEPROM_BOARD_PBA_NUMBER (2*0x3B+1) /* 9 bytes */ + u8 board_pba_number[9]; /* abs.ofs: 119 */ + u8 reserved5[8]; +#define EEPROM_VERSION (2*0x44) /* 2 bytes */ + u16 version; /* abs.ofs: 136 */ +#define EEPROM_SKU_CAP (2*0x45) /* 1 bytes */ + u8 sku_cap; /* abs.ofs: 138 */ +#define EEPROM_LEDS_MODE (2*0x45+1) /* 1 bytes */ + u8 leds_mode; /* abs.ofs: 139 */ +#define EEPROM_OEM_MODE (2*0x46) /* 2 bytes */ + u16 oem_mode; +#define EEPROM_WOWLAN_MODE (2*0x47) /* 2 bytes */ + u16 wowlan_mode; /* abs.ofs: 142 */ +#define EEPROM_LEDS_TIME_INTERVAL (2*0x48) /* 2 bytes */ + u16 leds_time_interval; /* abs.ofs: 144 */ +#define EEPROM_LEDS_OFF_TIME (2*0x49) /* 1 bytes */ + u8 leds_off_time; /* abs.ofs: 146 */ +#define EEPROM_LEDS_ON_TIME (2*0x49+1) /* 1 bytes */ + u8 leds_on_time; /* abs.ofs: 147 */ +#define EEPROM_ALMGOR_M_VERSION (2*0x4A) /* 1 bytes */ + u8 almgor_m_version; /* abs.ofs: 148 */ +#define EEPROM_ANTENNA_SWITCH_TYPE (2*0x4A+1) /* 1 bytes */ + u8 antenna_switch_type; /* abs.ofs: 149 */ + u8 reserved6[42]; +#define EEPROM_REGULATORY_SKU_ID (2*0x60) /* 4 bytes */ + u8 sku_id[4]; /* abs.ofs: 192 */ +#define EEPROM_REGULATORY_BAND_1 (2*0x62) /* 2 bytes */ + u16 band_1_count; /* abs.ofs: 196 */ +#define EEPROM_REGULATORY_BAND_1_CHANNELS (2*0x63) /* 28 bytes */ + struct iwl_eeprom_channel band_1_channels[14]; /* abs.ofs: 196 */ +#define EEPROM_REGULATORY_BAND_2 (2*0x71) /* 2 bytes */ + u16 band_2_count; /* abs.ofs: 226 */ +#define EEPROM_REGULATORY_BAND_2_CHANNELS (2*0x72) /* 26 bytes */ + struct iwl_eeprom_channel band_2_channels[13]; /* abs.ofs: 228 */ +#define EEPROM_REGULATORY_BAND_3 (2*0x7F) /* 2 bytes */ + u16 band_3_count; /* abs.ofs: 254 */ +#define EEPROM_REGULATORY_BAND_3_CHANNELS (2*0x80) /* 24 bytes */ + struct iwl_eeprom_channel band_3_channels[12]; /* abs.ofs: 256 */ +#define EEPROM_REGULATORY_BAND_4 (2*0x8C) /* 2 bytes */ + u16 band_4_count; /* abs.ofs: 280 */ +#define EEPROM_REGULATORY_BAND_4_CHANNELS (2*0x8D) /* 22 bytes */ + struct iwl_eeprom_channel band_4_channels[11]; /* abs.ofs: 282 */ +#define EEPROM_REGULATORY_BAND_5 (2*0x98) /* 2 bytes */ + u16 band_5_count; /* abs.ofs: 304 */ +#define EEPROM_REGULATORY_BAND_5_CHANNELS (2*0x99) /* 12 bytes */ + struct iwl_eeprom_channel band_5_channels[6]; /* abs.ofs: 306 */ + + u8 reserved9[194]; + +#define EEPROM_TXPOWER_CALIB_GROUP0 0x200 +#define EEPROM_TXPOWER_CALIB_GROUP1 0x240 +#define EEPROM_TXPOWER_CALIB_GROUP2 0x280 +#define EEPROM_TXPOWER_CALIB_GROUP3 0x2c0 +#define EEPROM_TXPOWER_CALIB_GROUP4 0x300 +#define IWL_NUM_TX_CALIB_GROUPS 5 + struct iwl_eeprom_txpower_group groups[IWL_NUM_TX_CALIB_GROUPS]; +/* abs.ofs: 512 */ +#define EEPROM_CALIB_TEMPERATURE_CORRECT 0x340 + struct iwl_eeprom_temperature_corr corrections; /* abs.ofs: 832 */ + u8 reserved16[172]; /* fill out to full 1024 byte block */ +} __attribute__ ((packed)); + +#define IWL_EEPROM_IMAGE_SIZE 1024 + + +#include "iwl-3945-commands.h" + +#define PCI_LINK_CTRL 0x0F0 +#define PCI_POWER_SOURCE 0x0C8 +#define PCI_REG_WUM8 0x0E8 +#define PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT (0x80000000) + +/*=== CSR (control and status registers) ===*/ +#define CSR_BASE (0x000) + +#define CSR_SW_VER (CSR_BASE+0x000) +#define CSR_HW_IF_CONFIG_REG (CSR_BASE+0x000) /* hardware interface config */ +#define CSR_INT_COALESCING (CSR_BASE+0x004) /* accum ints, 32-usec units */ +#define CSR_INT (CSR_BASE+0x008) /* host interrupt status/ack */ +#define CSR_INT_MASK (CSR_BASE+0x00c) /* host interrupt enable */ +#define CSR_FH_INT_STATUS (CSR_BASE+0x010) /* busmaster int status/ack*/ +#define CSR_GPIO_IN (CSR_BASE+0x018) /* read external chip pins */ +#define CSR_RESET (CSR_BASE+0x020) /* busmaster enable, NMI, etc*/ +#define CSR_GP_CNTRL (CSR_BASE+0x024) +#define CSR_HW_REV (CSR_BASE+0x028) +#define CSR_EEPROM_REG (CSR_BASE+0x02c) +#define CSR_EEPROM_GP (CSR_BASE+0x030) +#define CSR_GP_UCODE (CSR_BASE+0x044) +#define CSR_UCODE_DRV_GP1 (CSR_BASE+0x054) +#define CSR_UCODE_DRV_GP1_SET (CSR_BASE+0x058) +#define CSR_UCODE_DRV_GP1_CLR (CSR_BASE+0x05c) +#define CSR_UCODE_DRV_GP2 (CSR_BASE+0x060) +#define CSR_LED_REG (CSR_BASE+0x094) +#define CSR_DRAM_INT_TBL_CTL (CSR_BASE+0x0A0) +#define CSR_GIO_CHICKEN_BITS (CSR_BASE+0x100) +#define CSR_ANA_PLL_CFG (CSR_BASE+0x20c) +#define CSR_HW_REV_WA_REG (CSR_BASE+0x22C) + +/* HW I/F configuration */ +#define CSR_HW_IF_CONFIG_REG_BIT_ALMAGOR_MB (0x00000100) +#define CSR_HW_IF_CONFIG_REG_BIT_ALMAGOR_MM (0x00000200) +#define CSR_HW_IF_CONFIG_REG_BIT_SKU_MRC (0x00000400) +#define CSR_HW_IF_CONFIG_REG_BIT_BOARD_TYPE (0x00000800) +#define CSR_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_A (0x00000000) +#define CSR_HW_IF_CONFIG_REG_BITS_SILICON_TYPE_B (0x00001000) +#define CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM (0x00200000) + +/* interrupt flags in INTA, set by uCode or hardware (e.g. dma), + * acknowledged (reset) by host writing "1" to flagged bits. */ +#define CSR_INT_BIT_FH_RX (1<<31) /* Rx DMA, cmd responses, FH_INT[17:16] */ +#define CSR_INT_BIT_HW_ERR (1<<29) /* DMA hardware error FH_INT[31] */ +#define CSR_INT_BIT_DNLD (1<<28) /* uCode Download */ +#define CSR_INT_BIT_FH_TX (1<<27) /* Tx DMA FH_INT[1:0] */ +#define CSR_INT_BIT_MAC_CLK_ACTV (1<<26) /* NIC controller's clock toggled on/off */ +#define CSR_INT_BIT_SW_ERR (1<<25) /* uCode error */ +#define CSR_INT_BIT_RF_KILL (1<<7) /* HW RFKILL switch GP_CNTRL[27] toggled */ +#define CSR_INT_BIT_CT_KILL (1<<6) /* Critical temp (chip too hot) rfkill */ +#define CSR_INT_BIT_SW_RX (1<<3) /* Rx, command responses, 3945 */ +#define CSR_INT_BIT_WAKEUP (1<<1) /* NIC controller waking up (pwr mgmt) */ +#define CSR_INT_BIT_ALIVE (1<<0) /* uCode interrupts once it initializes */ + +#define CSR_INI_SET_MASK (CSR_INT_BIT_FH_RX | \ + CSR_INT_BIT_HW_ERR | \ + CSR_INT_BIT_FH_TX | \ + CSR_INT_BIT_SW_ERR | \ + CSR_INT_BIT_RF_KILL | \ + CSR_INT_BIT_SW_RX | \ + CSR_INT_BIT_WAKEUP | \ + CSR_INT_BIT_ALIVE) + +/* interrupt flags in FH (flow handler) (PCI busmaster DMA) */ +#define CSR_FH_INT_BIT_ERR (1<<31) /* Error */ +#define CSR_FH_INT_BIT_HI_PRIOR (1<<30) /* High priority Rx, bypass coalescing */ +#define CSR_FH_INT_BIT_RX_CHNL2 (1<<18) /* Rx channel 2 (3945 only) */ +#define CSR_FH_INT_BIT_RX_CHNL1 (1<<17) /* Rx channel 1 */ +#define CSR_FH_INT_BIT_RX_CHNL0 (1<<16) /* Rx channel 0 */ +#define CSR_FH_INT_BIT_TX_CHNL6 (1<<6) /* Tx channel 6 (3945 only) */ +#define CSR_FH_INT_BIT_TX_CHNL1 (1<<1) /* Tx channel 1 */ +#define CSR_FH_INT_BIT_TX_CHNL0 (1<<0) /* Tx channel 0 */ + +#define CSR_FH_INT_RX_MASK (CSR_FH_INT_BIT_HI_PRIOR | \ + CSR_FH_INT_BIT_RX_CHNL2 | \ + CSR_FH_INT_BIT_RX_CHNL1 | \ + CSR_FH_INT_BIT_RX_CHNL0) + +#define CSR_FH_INT_TX_MASK (CSR_FH_INT_BIT_TX_CHNL6 | \ + CSR_FH_INT_BIT_TX_CHNL1 | \ + CSR_FH_INT_BIT_TX_CHNL0 ) + + +/* RESET */ +#define CSR_RESET_REG_FLAG_NEVO_RESET (0x00000001) +#define CSR_RESET_REG_FLAG_FORCE_NMI (0x00000002) +#define CSR_RESET_REG_FLAG_SW_RESET (0x00000080) +#define CSR_RESET_REG_FLAG_MASTER_DISABLED (0x00000100) +#define CSR_RESET_REG_FLAG_STOP_MASTER (0x00000200) + +/* GP (general purpose) CONTROL */ +#define CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY (0x00000001) +#define CSR_GP_CNTRL_REG_FLAG_INIT_DONE (0x00000004) +#define CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ (0x00000008) +#define CSR_GP_CNTRL_REG_FLAG_GOING_TO_SLEEP (0x00000010) + +#define CSR_GP_CNTRL_REG_VAL_MAC_ACCESS_EN (0x00000001) + +#define CSR_GP_CNTRL_REG_MSK_POWER_SAVE_TYPE (0x07000000) +#define CSR_GP_CNTRL_REG_FLAG_MAC_POWER_SAVE (0x04000000) +#define CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW (0x08000000) + + +/* EEPROM REG */ +#define CSR_EEPROM_REG_READ_VALID_MSK (0x00000001) +#define CSR_EEPROM_REG_BIT_CMD (0x00000002) + +/* EEPROM GP */ +#define CSR_EEPROM_GP_VALID_MSK (0x00000006) +#define CSR_EEPROM_GP_BAD_SIGNATURE (0x00000000) +#define CSR_EEPROM_GP_IF_OWNER_MSK (0x00000180) + +/* UCODE DRV GP */ +#define CSR_UCODE_DRV_GP1_BIT_MAC_SLEEP (0x00000001) +#define CSR_UCODE_SW_BIT_RFKILL (0x00000002) +#define CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED (0x00000004) +#define CSR_UCODE_DRV_GP1_REG_BIT_CT_KILL_EXIT (0x00000008) + +/* GPIO */ +#define CSR_GPIO_IN_BIT_AUX_POWER (0x00000200) +#define CSR_GPIO_IN_VAL_VAUX_PWR_SRC (0x00000000) +#define CSR_GPIO_IN_VAL_VMAIN_PWR_SRC CSR_GPIO_IN_BIT_AUX_POWER + +/* GI Chicken Bits */ +#define CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX (0x00800000) +#define CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER (0x20000000) + +/* CSR_ANA_PLL_CFG */ +#define CSR_ANA_PLL_CFG_SH (0x00880300) + +#define CSR_LED_REG_TRUN_ON (0x00000078) +#define CSR_LED_REG_TRUN_OFF (0x00000038) +#define CSR_LED_BSM_CTRL_MSK (0xFFFFFFDF) + +/* DRAM_INT_TBL_CTRL */ +#define CSR_DRAM_INT_TBL_CTRL_EN (1<<31) +#define CSR_DRAM_INT_TBL_CTRL_WRAP_CHK (1<<27) + +/*=== HBUS (Host-side Bus) ===*/ +#define HBUS_BASE (0x400) + +#define HBUS_TARG_MEM_RADDR (HBUS_BASE+0x00c) +#define HBUS_TARG_MEM_WADDR (HBUS_BASE+0x010) +#define HBUS_TARG_MEM_WDAT (HBUS_BASE+0x018) +#define HBUS_TARG_MEM_RDAT (HBUS_BASE+0x01c) +#define HBUS_TARG_PRPH_WADDR (HBUS_BASE+0x044) +#define HBUS_TARG_PRPH_RADDR (HBUS_BASE+0x048) +#define HBUS_TARG_PRPH_WDAT (HBUS_BASE+0x04c) +#define HBUS_TARG_PRPH_RDAT (HBUS_BASE+0x050) +#define HBUS_TARG_WRPTR (HBUS_BASE+0x060) + +#define HBUS_TARG_MBX_C (HBUS_BASE+0x030) + + +/* SCD (Scheduler) */ +#define SCD_BASE (CSR_BASE + 0x2E00) + +#define SCD_MODE_REG (SCD_BASE + 0x000) +#define SCD_ARASTAT_REG (SCD_BASE + 0x004) +#define SCD_TXFACT_REG (SCD_BASE + 0x010) +#define SCD_TXF4MF_REG (SCD_BASE + 0x014) +#define SCD_TXF5MF_REG (SCD_BASE + 0x020) +#define SCD_SBYP_MODE_1_REG (SCD_BASE + 0x02C) +#define SCD_SBYP_MODE_2_REG (SCD_BASE + 0x030) + +/*=== FH (data Flow Handler) ===*/ +#define FH_BASE (0x800) + +#define FH_CBCC_TABLE (FH_BASE+0x140) +#define FH_TFDB_TABLE (FH_BASE+0x180) +#define FH_RCSR_TABLE (FH_BASE+0x400) +#define FH_RSSR_TABLE (FH_BASE+0x4c0) +#define FH_TCSR_TABLE (FH_BASE+0x500) +#define FH_TSSR_TABLE (FH_BASE+0x680) + +/* TFDB (Transmit Frame Buffer Descriptor) */ +#define FH_TFDB(_channel, buf) \ + (FH_TFDB_TABLE+((_channel)*2+(buf))*0x28) +#define ALM_FH_TFDB_CHNL_BUF_CTRL_REG(_channel) \ + (FH_TFDB_TABLE + 0x50 * _channel) +/* CBCC _channel is [0,2] */ +#define FH_CBCC(_channel) (FH_CBCC_TABLE+(_channel)*0x8) +#define FH_CBCC_CTRL(_channel) (FH_CBCC(_channel)+0x00) +#define FH_CBCC_BASE(_channel) (FH_CBCC(_channel)+0x04) + +/* RCSR _channel is [0,2] */ +#define FH_RCSR(_channel) (FH_RCSR_TABLE+(_channel)*0x40) +#define FH_RCSR_CONFIG(_channel) (FH_RCSR(_channel)+0x00) +#define FH_RCSR_RBD_BASE(_channel) (FH_RCSR(_channel)+0x04) +#define FH_RCSR_WPTR(_channel) (FH_RCSR(_channel)+0x20) +#define FH_RCSR_RPTR_ADDR(_channel) (FH_RCSR(_channel)+0x24) + +#define FH_RSCSR_CHNL0_WPTR (FH_RCSR_WPTR(0)) + +/* RSSR */ +#define FH_RSSR_CTRL (FH_RSSR_TABLE+0x000) +#define FH_RSSR_STATUS (FH_RSSR_TABLE+0x004) +/* TCSR */ +#define FH_TCSR(_channel) (FH_TCSR_TABLE+(_channel)*0x20) +#define FH_TCSR_CONFIG(_channel) (FH_TCSR(_channel)+0x00) +#define FH_TCSR_CREDIT(_channel) (FH_TCSR(_channel)+0x04) +#define FH_TCSR_BUFF_STTS(_channel) (FH_TCSR(_channel)+0x08) +/* TSSR */ +#define FH_TSSR_CBB_BASE (FH_TSSR_TABLE+0x000) +#define FH_TSSR_MSG_CONFIG (FH_TSSR_TABLE+0x008) +#define FH_TSSR_TX_STATUS (FH_TSSR_TABLE+0x010) +/* 18 - reserved */ + +/* card static random access memory (SRAM) for processor data and instructs */ +#define RTC_INST_LOWER_BOUND (0x000000) +#define RTC_DATA_LOWER_BOUND (0x800000) + + +/* DBM */ + +#define ALM_FH_SRVC_CHNL (6) + +#define ALM_FH_RCSR_RX_CONFIG_REG_POS_RBDC_SIZE (20) +#define ALM_FH_RCSR_RX_CONFIG_REG_POS_IRQ_RBTH (4) + +#define ALM_FH_RCSR_RX_CONFIG_REG_BIT_WR_STTS_EN (0x08000000) + +#define ALM_FH_RCSR_RX_CONFIG_REG_VAL_DMA_CHNL_EN_ENABLE (0x80000000) + +#define ALM_FH_RCSR_RX_CONFIG_REG_VAL_RDRBD_EN_ENABLE (0x20000000) + +#define ALM_FH_RCSR_RX_CONFIG_REG_VAL_MAX_FRAG_SIZE_128 (0x01000000) + +#define ALM_FH_RCSR_RX_CONFIG_REG_VAL_IRQ_DEST_INT_HOST (0x00001000) + +#define ALM_FH_RCSR_RX_CONFIG_REG_VAL_MSG_MODE_FH (0x00000000) + +#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_MSG_MODE_TXF (0x00000000) +#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_MSG_MODE_DRIVER (0x00000001) + +#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_DISABLE_VAL (0x00000000) +#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE_VAL (0x00000008) + +#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_HOST_IFTFD (0x00200000) + +#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_CIRQ_RTC_NOINT (0x00000000) + +#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_PAUSE (0x00000000) +#define ALM_FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE (0x80000000) + +#define ALM_FH_TCSR_CHNL_TX_BUF_STS_REG_VAL_TFDB_VALID (0x00004000) + +#define ALM_FH_TCSR_CHNL_TX_BUF_STS_REG_BIT_TFDB_WPTR (0x00000001) + +#define ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TXPD_ON (0xFF000000) +#define ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RD_TXPD_ON (0x00FF0000) + +#define ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_MAX_FRAG_SIZE_128B (0x00000400) + +#define ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_SNOOP_RD_TFD_ON (0x00000100) +#define ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RD_CBB_ON (0x00000080) + +#define ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_ORDER_RSP_WAIT_TH (0x00000020) +#define ALM_FH_TSSR_TX_MSG_CONFIG_REG_VAL_RSP_WAIT_TH (0x00000005) + +#define ALM_TB_MAX_BYTES_COUNT (0xFFF0) + +#define ALM_FH_TSSR_TX_STATUS_REG_BIT_BUFS_EMPTY(_channel) \ + ((1LU << _channel) << 24) +#define ALM_FH_TSSR_TX_STATUS_REG_BIT_NO_PEND_REQ(_channel) \ + ((1LU << _channel) << 16) + +#define ALM_FH_TSSR_TX_STATUS_REG_MSK_CHNL_IDLE(_channel) \ + (ALM_FH_TSSR_TX_STATUS_REG_BIT_BUFS_EMPTY(_channel) | \ + ALM_FH_TSSR_TX_STATUS_REG_BIT_NO_PEND_REQ(_channel)) +#define PCI_CFG_REV_ID_BIT_BASIC_SKU (0x40) /* bit 6 */ +#define PCI_CFG_REV_ID_BIT_RTP (0x80) /* bit 7 */ + +#define HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED (0x00000004) + +#define TFD_QUEUE_MIN 0 +#define TFD_QUEUE_MAX 6 +#define TFD_QUEUE_SIZE_MAX (256) + +/* spectrum and channel data structures */ +#define IWL_NUM_SCAN_RATES (2) + +#define IWL_SCAN_FLAG_24GHZ (1<<0) +#define IWL_SCAN_FLAG_52GHZ (1<<1) +#define IWL_SCAN_FLAG_ACTIVE (1<<2) +#define IWL_SCAN_FLAG_DIRECT (1<<3) + +#define IWL_MAX_CMD_SIZE 1024 + +#define IWL_DEFAULT_TX_RETRY 15 +#define IWL_MAX_TX_RETRY 16 + +/*********************************************/ + +#define RFD_SIZE 4 +#define NUM_TFD_CHUNKS 4 + +#define RX_QUEUE_SIZE 256 +#define RX_QUEUE_MASK 255 +#define RX_QUEUE_SIZE_LOG 8 + +/* QoS definitions */ + +#define CW_MIN_OFDM 15 +#define CW_MAX_OFDM 1023 +#define CW_MIN_CCK 31 +#define CW_MAX_CCK 1023 + +#define QOS_TX0_CW_MIN_OFDM CW_MIN_OFDM +#define QOS_TX1_CW_MIN_OFDM CW_MIN_OFDM +#define QOS_TX2_CW_MIN_OFDM ((CW_MIN_OFDM + 1) / 2 - 1) +#define QOS_TX3_CW_MIN_OFDM ((CW_MIN_OFDM + 1) / 4 - 1) + +#define QOS_TX0_CW_MIN_CCK CW_MIN_CCK +#define QOS_TX1_CW_MIN_CCK CW_MIN_CCK +#define QOS_TX2_CW_MIN_CCK ((CW_MIN_CCK + 1) / 2 - 1) +#define QOS_TX3_CW_MIN_CCK ((CW_MIN_CCK + 1) / 4 - 1) + +#define QOS_TX0_CW_MAX_OFDM CW_MAX_OFDM +#define QOS_TX1_CW_MAX_OFDM CW_MAX_OFDM +#define QOS_TX2_CW_MAX_OFDM CW_MIN_OFDM +#define QOS_TX3_CW_MAX_OFDM ((CW_MIN_OFDM + 1) / 2 - 1) + +#define QOS_TX0_CW_MAX_CCK CW_MAX_CCK +#define QOS_TX1_CW_MAX_CCK CW_MAX_CCK +#define QOS_TX2_CW_MAX_CCK CW_MIN_CCK +#define QOS_TX3_CW_MAX_CCK ((CW_MIN_CCK + 1) / 2 - 1) + +#define QOS_TX0_AIFS 3 +#define QOS_TX1_AIFS 7 +#define QOS_TX2_AIFS 2 +#define QOS_TX3_AIFS 2 + +#define QOS_TX0_ACM 0 +#define QOS_TX1_ACM 0 +#define QOS_TX2_ACM 0 +#define QOS_TX3_ACM 0 + +#define QOS_TX0_TXOP_LIMIT_CCK 0 +#define QOS_TX1_TXOP_LIMIT_CCK 0 +#define QOS_TX2_TXOP_LIMIT_CCK 6016 +#define QOS_TX3_TXOP_LIMIT_CCK 3264 + +#define QOS_TX0_TXOP_LIMIT_OFDM 0 +#define QOS_TX1_TXOP_LIMIT_OFDM 0 +#define QOS_TX2_TXOP_LIMIT_OFDM 3008 +#define QOS_TX3_TXOP_LIMIT_OFDM 1504 + +#define DEF_TX0_CW_MIN_OFDM CW_MIN_OFDM +#define DEF_TX1_CW_MIN_OFDM CW_MIN_OFDM +#define DEF_TX2_CW_MIN_OFDM CW_MIN_OFDM +#define DEF_TX3_CW_MIN_OFDM CW_MIN_OFDM + +#define DEF_TX0_CW_MIN_CCK CW_MIN_CCK +#define DEF_TX1_CW_MIN_CCK CW_MIN_CCK +#define DEF_TX2_CW_MIN_CCK CW_MIN_CCK +#define DEF_TX3_CW_MIN_CCK CW_MIN_CCK + +#define DEF_TX0_CW_MAX_OFDM CW_MAX_OFDM +#define DEF_TX1_CW_MAX_OFDM CW_MAX_OFDM +#define DEF_TX2_CW_MAX_OFDM CW_MAX_OFDM +#define DEF_TX3_CW_MAX_OFDM CW_MAX_OFDM + +#define DEF_TX0_CW_MAX_CCK CW_MAX_CCK +#define DEF_TX1_CW_MAX_CCK CW_MAX_CCK +#define DEF_TX2_CW_MAX_CCK CW_MAX_CCK +#define DEF_TX3_CW_MAX_CCK CW_MAX_CCK + +#define DEF_TX0_AIFS (2) +#define DEF_TX1_AIFS (2) +#define DEF_TX2_AIFS (2) +#define DEF_TX3_AIFS (2) + +#define DEF_TX0_ACM 0 +#define DEF_TX1_ACM 0 +#define DEF_TX2_ACM 0 +#define DEF_TX3_ACM 0 + +#define DEF_TX0_TXOP_LIMIT_CCK 0 +#define DEF_TX1_TXOP_LIMIT_CCK 0 +#define DEF_TX2_TXOP_LIMIT_CCK 0 +#define DEF_TX3_TXOP_LIMIT_CCK 0 + +#define DEF_TX0_TXOP_LIMIT_OFDM 0 +#define DEF_TX1_TXOP_LIMIT_OFDM 0 +#define DEF_TX2_TXOP_LIMIT_OFDM 0 +#define DEF_TX3_TXOP_LIMIT_OFDM 0 + +#define QOS_QOS_SETS 3 +#define QOS_PARAM_SET_ACTIVE 0 +#define QOS_PARAM_SET_DEF_CCK 1 +#define QOS_PARAM_SET_DEF_OFDM 2 + +#define CTRL_QOS_NO_ACK (0x0020) +#define DCT_FLAG_EXT_QOS_ENABLED (0x10) + +#define U32_PAD(n) ((4-(n))&0x3) + +/* + * Generic queue structure + * + * Contains common data for Rx and Tx queues + */ +#define TFD_CTL_COUNT_SET(n) (n<<24) +#define TFD_CTL_COUNT_GET(ctl) ((ctl>>24) & 7) +#define TFD_CTL_PAD_SET(n) (n<<28) +#define TFD_CTL_PAD_GET(ctl) (ctl>>28) + +#define TFD_TX_CMD_SLOTS 256 +#define TFD_CMD_SLOTS 32 + +#define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl_cmd) - \ + sizeof(struct iwl_cmd_meta)) + +/* + * RX related structures and functions + */ +#define RX_FREE_BUFFERS 64 +#define RX_LOW_WATERMARK 8 + + #define IWL_RX_BUF_SIZE 3000 /* card static random access memory (SRAM) for processor data and instructs */ #define ALM_RTC_INST_UPPER_BOUND (0x014000) |