diff options
Diffstat (limited to 'package/bcm43xx-mac80211/src/bcm43xx/bcm43xx_lo.h')
| -rw-r--r-- | package/bcm43xx-mac80211/src/bcm43xx/bcm43xx_lo.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/package/bcm43xx-mac80211/src/bcm43xx/bcm43xx_lo.h b/package/bcm43xx-mac80211/src/bcm43xx/bcm43xx_lo.h new file mode 100644 index 0000000000..e9d4d59c29 --- /dev/null +++ b/package/bcm43xx-mac80211/src/bcm43xx/bcm43xx_lo.h @@ -0,0 +1,92 @@ +#ifndef BCM43xx_LO_H_ +#define BCM43xx_LO_H_ + +#include "bcm43xx_phy.h" + +struct bcm43xx_wldev; + +/* Local Oscillator control value-pair. */ +struct bcm43xx_loctl { + /* Control values. */ + s8 i; + s8 q; + /* "Used by hardware" flag. */ + u8 used; +}; + +/* TX Power LO Control Array. + * Value-pairs to adjust the LocalOscillator are stored + * in this structure. + * There are two different set of values. One for "Flag is Set" + * and one for "Flag is Unset". + * By "Flag" the flag in struct bcm43xx_rfatt is meant. + * The Value arrays are two-dimensional. The first index + * is the baseband attenuation and the second index + * is the radio attenuation. + * Use bcm43xx_get_lo_g_ctl() to retrieve a value from the lists. + */ +struct bcm43xx_txpower_lo_control { +#define BCM43xx_NR_BB 9 +#define BCM43xx_NR_RF 16 + /* LO Control values, with PAD Mixer */ + struct bcm43xx_loctl with_padmix[ BCM43xx_NR_BB ][ BCM43xx_NR_RF ]; + /* LO Control values, without PAD Mixer */ + struct bcm43xx_loctl no_padmix[ BCM43xx_NR_BB ][ BCM43xx_NR_RF ]; + + /* Flag to indicate a complete rebuild of the two tables above + * to the LO measuring code. */ + u8 rebuild; + + /* Lists of valid RF and BB attenuation values for this device. */ + struct bcm43xx_rfatt_list rfatt_list; + struct bcm43xx_bbatt_list bbatt_list; + + /* Current RF and BB attenuation and LO control values. */ + struct bcm43xx_rfatt rfatt; + struct bcm43xx_bbatt bbatt; + + /* Current TX Bias value */ + u8 tx_bias; + /* Current TX Magnification Value (if used by the device) */ + u8 tx_magn; + + /* GPHY LO is measured. */ + u8 lo_measured; + + /* Saved device PowerVector */ + u64 power_vector; +}; + + +/* Measure the BPHY Local Oscillator. */ +void bcm43xx_lo_b_measure(struct bcm43xx_wldev *dev); +/* Measure the BPHY/GPHY Local Oscillator. */ +void bcm43xx_lo_g_measure(struct bcm43xx_wldev *dev); + +/* Adjust the Local Oscillator to the saved attenuation + * and txctl values. + */ +void bcm43xx_lo_g_adjust(struct bcm43xx_wldev *dev); +/* Adjust to specific values. */ +void bcm43xx_lo_g_adjust_to(struct bcm43xx_wldev *dev, + u16 rfatt, u16 bbatt, u16 txctl1); + +/* Returns the bcm43xx_lo_g_ctl corresponding to the current + * attenuation values. + */ +struct bcm43xx_loctl * bcm43xx_lo_g_ctl_current(struct bcm43xx_wldev *dev); +/* Mark all possible bcm43xx_lo_g_ctl as "unused" */ +void bcm43xx_lo_g_ctl_mark_all_unused(struct bcm43xx_wldev *dev); +/* Mark the bcm43xx_lo_g_ctl corresponding to the current + * attenuation values as used. + */ +void bcm43xx_lo_g_ctl_mark_cur_used(struct bcm43xx_wldev *dev); + +/* Get a reference to a LO Control value pair in the + * TX Power LO Control Array. + */ +struct bcm43xx_loctl * bcm43xx_get_lo_g_ctl(struct bcm43xx_wldev *dev, + const struct bcm43xx_rfatt *rfatt, + const struct bcm43xx_bbatt *bbatt); + +#endif /* BCM43xx_LO_H_ */ |