4 /* G-PHY Local Oscillator */
10 /* Local Oscillator control value-pair. */
16 /* Debugging: Poison value for i and q values. */
17 #define B43_LOCTL_POISON 111
19 /* This struct holds calibrated LO settings for a set of
20 * Baseband and RF attenuation settings. */
22 /* The set of attenuation values this set of LO
23 * control values is calibrated for. */
24 struct b43_bbatt bbatt;
25 struct b43_rfatt rfatt;
26 /* The set of control values for the LO. */
28 /* The time when these settings were calibrated (in jiffies) */
29 unsigned long calib_time;
31 struct list_head list;
34 /* Size of the DC Lookup Table in 16bit words. */
35 #define B43_DC_LT_SIZE 32
37 /* Local Oscillator calibration information */
38 struct b43_txpower_lo_control {
39 /* Lists of RF and BB attenuation values for this device.
40 * Used for building hardware power control tables. */
41 struct b43_rfatt_list rfatt_list;
42 struct b43_bbatt_list bbatt_list;
44 /* The DC Lookup Table is cached in memory here.
45 * Note that this is only used for Hardware Power Control. */
46 u16 dc_lt[B43_DC_LT_SIZE];
48 /* List of calibrated control values (struct b43_lo_calib). */
49 struct list_head calib_list;
50 /* Last time the power vector was read (jiffies). */
51 unsigned long pwr_vec_read_time;
52 /* Last time the txctl values were measured (jiffies). */
53 unsigned long txctl_measured_time;
55 /* Current TX Bias value */
57 /* Current TX Magnification Value (if used by the device) */
60 /* Saved device PowerVector */
64 /* Calibration expire timeouts.
65 * Timeouts must be multiple of 15 seconds. To make sure
66 * the item really expired when the 15 second timer hits, we
67 * subtract two additional seconds from the timeout. */
68 #define B43_LO_CALIB_EXPIRE (HZ * (30 - 2))
69 #define B43_LO_PWRVEC_EXPIRE (HZ * (30 - 2))
70 #define B43_LO_TXCTL_EXPIRE (HZ * (180 - 4))
73 /* Adjust the Local Oscillator to the saved attenuation
76 void b43_lo_g_adjust(struct b43_wldev *dev);
77 /* Adjust to specific values. */
78 void b43_lo_g_adjust_to(struct b43_wldev *dev,
79 u16 rfatt, u16 bbatt, u16 tx_control);
81 void b43_gphy_dc_lt_init(struct b43_wldev *dev, bool update_all);
83 void b43_lo_g_maintanance_work(struct b43_wldev *dev);
84 void b43_lo_g_cleanup(struct b43_wldev *dev);
85 void b43_lo_g_init(struct b43_wldev *dev);
87 #endif /* B43_LO_H_ */