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#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 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 tx_control);
/* 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_ */
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