diff options
Diffstat (limited to 'drivers/net/wireless/ath5k/eeprom.h')
| -rw-r--r-- | drivers/net/wireless/ath5k/eeprom.h | 128 |
1 files changed, 87 insertions, 41 deletions
diff --git a/drivers/net/wireless/ath5k/eeprom.h b/drivers/net/wireless/ath5k/eeprom.h index 1deebc0257d4..b0c0606dea0b 100644 --- a/drivers/net/wireless/ath5k/eeprom.h +++ b/drivers/net/wireless/ath5k/eeprom.h @@ -173,6 +173,7 @@ #define AR5K_EEPROM_N_5GHZ_CHAN 10 #define AR5K_EEPROM_N_2GHZ_CHAN 3 #define AR5K_EEPROM_N_2GHZ_CHAN_2413 4 +#define AR5K_EEPROM_N_2GHZ_CHAN_MAX 4 #define AR5K_EEPROM_MAX_CHAN 10 #define AR5K_EEPROM_N_PWR_POINTS_5111 11 #define AR5K_EEPROM_N_PCDAC 11 @@ -193,7 +194,7 @@ #define AR5K_EEPROM_SCALE_OC_DELTA(_x) (((_x) * 2) / 10) #define AR5K_EEPROM_N_CTLS(_v) AR5K_EEPROM_OFF(_v, 16, 32) #define AR5K_EEPROM_MAX_CTLS 32 -#define AR5K_EEPROM_N_XPD_PER_CHANNEL 4 +#define AR5K_EEPROM_N_PD_CURVES 4 #define AR5K_EEPROM_N_XPD0_POINTS 4 #define AR5K_EEPROM_N_XPD3_POINTS 3 #define AR5K_EEPROM_N_PD_GAINS 4 @@ -232,7 +233,7 @@ enum ath5k_ctl_mode { AR5K_CTL_11B = 1, AR5K_CTL_11G = 2, AR5K_CTL_TURBO = 3, - AR5K_CTL_108G = 4, + AR5K_CTL_TURBOG = 4, AR5K_CTL_2GHT20 = 5, AR5K_CTL_5GHT20 = 6, AR5K_CTL_2GHT40 = 7, @@ -240,65 +241,114 @@ enum ath5k_ctl_mode { AR5K_CTL_MODE_M = 15, }; +/* Default CTL ids for the 3 main reg domains. + * Atheros only uses these by default but vendors + * can have up to 32 different CTLs for different + * scenarios. Note that theese values are ORed with + * the mode id (above) so we can have up to 24 CTL + * datasets out of these 3 main regdomains. That leaves + * 8 ids that can be used by vendors and since 0x20 is + * missing from HAL sources i guess this is the set of + * custom CTLs vendors can use. */ +#define AR5K_CTL_FCC 0x10 +#define AR5K_CTL_CUSTOM 0x20 +#define AR5K_CTL_ETSI 0x30 +#define AR5K_CTL_MKK 0x40 + +/* Indicates a CTL with only mode set and + * no reg domain mapping, such CTLs are used + * for world roaming domains or simply when + * a reg domain is not set */ +#define AR5K_CTL_NO_REGDOMAIN 0xf0 + +/* Indicates an empty (invalid) CTL */ +#define AR5K_CTL_NO_CTL 0xff + /* Per channel calibration data, used for power table setup */ struct ath5k_chan_pcal_info_rf5111 { /* Power levels in half dbm units * for one power curve. */ - u8 pwr[AR5K_EEPROM_N_PWR_POINTS_5111]; + u8 pwr[AR5K_EEPROM_N_PWR_POINTS_5111]; /* PCDAC table steps * for the above values */ - u8 pcdac[AR5K_EEPROM_N_PWR_POINTS_5111]; + u8 pcdac[AR5K_EEPROM_N_PWR_POINTS_5111]; /* Starting PCDAC step */ - u8 pcdac_min; + u8 pcdac_min; /* Final PCDAC step */ - u8 pcdac_max; + u8 pcdac_max; }; struct ath5k_chan_pcal_info_rf5112 { /* Power levels in quarter dBm units * for lower (0) and higher (3) - * level curves */ - s8 pwr_x0[AR5K_EEPROM_N_XPD0_POINTS]; - s8 pwr_x3[AR5K_EEPROM_N_XPD3_POINTS]; + * level curves in 0.25dB units */ + s8 pwr_x0[AR5K_EEPROM_N_XPD0_POINTS]; + s8 pwr_x3[AR5K_EEPROM_N_XPD3_POINTS]; /* PCDAC table steps * for the above values */ - u8 pcdac_x0[AR5K_EEPROM_N_XPD0_POINTS]; - u8 pcdac_x3[AR5K_EEPROM_N_XPD3_POINTS]; + u8 pcdac_x0[AR5K_EEPROM_N_XPD0_POINTS]; + u8 pcdac_x3[AR5K_EEPROM_N_XPD3_POINTS]; }; struct ath5k_chan_pcal_info_rf2413 { /* Starting pwr/pddac values */ - s8 pwr_i[AR5K_EEPROM_N_PD_GAINS]; - u8 pddac_i[AR5K_EEPROM_N_PD_GAINS]; - /* (pwr,pddac) points */ - s8 pwr[AR5K_EEPROM_N_PD_GAINS] - [AR5K_EEPROM_N_PD_POINTS]; - u8 pddac[AR5K_EEPROM_N_PD_GAINS] - [AR5K_EEPROM_N_PD_POINTS]; + s8 pwr_i[AR5K_EEPROM_N_PD_GAINS]; + u8 pddac_i[AR5K_EEPROM_N_PD_GAINS]; + /* (pwr,pddac) points + * power levels in 0.5dB units */ + s8 pwr[AR5K_EEPROM_N_PD_GAINS] + [AR5K_EEPROM_N_PD_POINTS]; + u8 pddac[AR5K_EEPROM_N_PD_GAINS] + [AR5K_EEPROM_N_PD_POINTS]; +}; + +enum ath5k_powertable_type { + AR5K_PWRTABLE_PWR_TO_PCDAC = 0, + AR5K_PWRTABLE_LINEAR_PCDAC = 1, + AR5K_PWRTABLE_PWR_TO_PDADC = 2, +}; + +struct ath5k_pdgain_info { + u8 pd_points; + u8 *pd_step; + /* Power values are in + * 0.25dB units */ + s16 *pd_pwr; }; struct ath5k_chan_pcal_info { /* Frequency */ u16 freq; - /* Max available power */ - s8 max_pwr; + /* Tx power boundaries */ + s16 max_pwr; + s16 min_pwr; union { struct ath5k_chan_pcal_info_rf5111 rf5111_info; struct ath5k_chan_pcal_info_rf5112 rf5112_info; struct ath5k_chan_pcal_info_rf2413 rf2413_info; }; + /* Raw values used by phy code + * Curves are stored in order from lower + * gain to higher gain (max txpower -> min txpower) */ + struct ath5k_pdgain_info *pd_curves; }; -/* Per rate calibration data for each mode, used for power table setup */ +/* Per rate calibration data for each mode, + * used for rate power table setup. + * Note: Values in 0.5dB units */ struct ath5k_rate_pcal_info { u16 freq; /* Frequency */ - /* Power level for 6-24Mbit/s rates */ + /* Power level for 6-24Mbit/s rates or + * 1Mb rate */ u16 target_power_6to24; - /* Power level for 36Mbit rate */ + /* Power level for 36Mbit rate or + * 2Mb rate */ u16 target_power_36; - /* Power level for 48Mbit rate */ + /* Power level for 48Mbit rate or + * 5.5Mbit rate */ u16 target_power_48; - /* Power level for 54Mbit rate */ + /* Power level for 54Mbit rate or + * 11Mbit rate */ u16 target_power_54; }; @@ -330,12 +380,6 @@ struct ath5k_eeprom_info { u16 ee_cck_ofdm_power_delta; u16 ee_scaled_cck_delta; - /* Used for tx thermal adjustment (eeprom_init, rfregs) */ - u16 ee_tx_clip; - u16 ee_pwd_84; - u16 ee_pwd_90; - u16 ee_gain_select; - /* RF Calibration settings (reset, rfregs) */ u16 ee_i_cal[AR5K_EEPROM_N_MODES]; u16 ee_q_cal[AR5K_EEPROM_N_MODES]; @@ -363,23 +407,25 @@ struct ath5k_eeprom_info { /* Power calibration data */ u16 ee_false_detect[AR5K_EEPROM_N_MODES]; - /* Number of pd gain curves per mode (RF2413) */ - u8 ee_pd_gains[AR5K_EEPROM_N_MODES]; + /* Number of pd gain curves per mode */ + u8 ee_pd_gains[AR5K_EEPROM_N_MODES]; + /* Back mapping pdcurve number -> pdcurve index in pd->pd_curves */ + u8 ee_pdc_to_idx[AR5K_EEPROM_N_MODES][AR5K_EEPROM_N_PD_GAINS]; - u8 ee_n_piers[AR5K_EEPROM_N_MODES]; + u8 ee_n_piers[AR5K_EEPROM_N_MODES]; struct ath5k_chan_pcal_info ee_pwr_cal_a[AR5K_EEPROM_N_5GHZ_CHAN]; - struct ath5k_chan_pcal_info ee_pwr_cal_b[AR5K_EEPROM_N_2GHZ_CHAN]; - struct ath5k_chan_pcal_info ee_pwr_cal_g[AR5K_EEPROM_N_2GHZ_CHAN]; + struct ath5k_chan_pcal_info ee_pwr_cal_b[AR5K_EEPROM_N_2GHZ_CHAN_MAX]; + struct ath5k_chan_pcal_info ee_pwr_cal_g[AR5K_EEPROM_N_2GHZ_CHAN_MAX]; /* Per rate target power levels */ - u16 ee_rate_target_pwr_num[AR5K_EEPROM_N_MODES]; + u8 ee_rate_target_pwr_num[AR5K_EEPROM_N_MODES]; struct ath5k_rate_pcal_info ee_rate_tpwr_a[AR5K_EEPROM_N_5GHZ_CHAN]; - struct ath5k_rate_pcal_info ee_rate_tpwr_b[AR5K_EEPROM_N_2GHZ_CHAN]; - struct ath5k_rate_pcal_info ee_rate_tpwr_g[AR5K_EEPROM_N_2GHZ_CHAN]; + struct ath5k_rate_pcal_info ee_rate_tpwr_b[AR5K_EEPROM_N_2GHZ_CHAN_MAX]; + struct ath5k_rate_pcal_info ee_rate_tpwr_g[AR5K_EEPROM_N_2GHZ_CHAN_MAX]; /* Conformance test limits (Unused) */ - u16 ee_ctls; - u16 ee_ctl[AR5K_EEPROM_MAX_CTLS]; + u8 ee_ctls; + u8 ee_ctl[AR5K_EEPROM_MAX_CTLS]; struct ath5k_edge_power ee_ctl_pwr[AR5K_EEPROM_N_EDGES * AR5K_EEPROM_MAX_CTLS]; /* Noise Floor Calibration settings */ |