mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 18:07:02 +07:00
ef1a628d83
This patch implements a dynamic "ops" based PHY API. This is needed in order to conveniently support future PHY types to avoid the "switch"-hell. This patch does not change any functionality. It just moves lots of code from one place to another and adjusts it for the changed data structures. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
88 lines
2.5 KiB
C
88 lines
2.5 KiB
C
#ifndef B43_LO_H_
|
|
#define B43_LO_H_
|
|
|
|
/* G-PHY Local Oscillator */
|
|
|
|
#include "phy_g.h"
|
|
|
|
struct b43_wldev;
|
|
|
|
/* Local Oscillator control value-pair. */
|
|
struct b43_loctl {
|
|
/* Control values. */
|
|
s8 i;
|
|
s8 q;
|
|
};
|
|
/* Debugging: Poison value for i and q values. */
|
|
#define B43_LOCTL_POISON 111
|
|
|
|
/* This struct holds calibrated LO settings for a set of
|
|
* Baseband and RF attenuation settings. */
|
|
struct b43_lo_calib {
|
|
/* The set of attenuation values this set of LO
|
|
* control values is calibrated for. */
|
|
struct b43_bbatt bbatt;
|
|
struct b43_rfatt rfatt;
|
|
/* The set of control values for the LO. */
|
|
struct b43_loctl ctl;
|
|
/* The time when these settings were calibrated (in jiffies) */
|
|
unsigned long calib_time;
|
|
/* List. */
|
|
struct list_head list;
|
|
};
|
|
|
|
/* Size of the DC Lookup Table in 16bit words. */
|
|
#define B43_DC_LT_SIZE 32
|
|
|
|
/* Local Oscillator calibration information */
|
|
struct b43_txpower_lo_control {
|
|
/* Lists of RF and BB attenuation values for this device.
|
|
* Used for building hardware power control tables. */
|
|
struct b43_rfatt_list rfatt_list;
|
|
struct b43_bbatt_list bbatt_list;
|
|
|
|
/* The DC Lookup Table is cached in memory here.
|
|
* Note that this is only used for Hardware Power Control. */
|
|
u16 dc_lt[B43_DC_LT_SIZE];
|
|
|
|
/* List of calibrated control values (struct b43_lo_calib). */
|
|
struct list_head calib_list;
|
|
/* Last time the power vector was read (jiffies). */
|
|
unsigned long pwr_vec_read_time;
|
|
/* Last time the txctl values were measured (jiffies). */
|
|
unsigned long txctl_measured_time;
|
|
|
|
/* Current TX Bias value */
|
|
u8 tx_bias;
|
|
/* Current TX Magnification Value (if used by the device) */
|
|
u8 tx_magn;
|
|
|
|
/* Saved device PowerVector */
|
|
u64 power_vector;
|
|
};
|
|
|
|
/* Calibration expire timeouts.
|
|
* Timeouts must be multiple of 15 seconds. To make sure
|
|
* the item really expired when the 15 second timer hits, we
|
|
* subtract two additional seconds from the timeout. */
|
|
#define B43_LO_CALIB_EXPIRE (HZ * (30 - 2))
|
|
#define B43_LO_PWRVEC_EXPIRE (HZ * (30 - 2))
|
|
#define B43_LO_TXCTL_EXPIRE (HZ * (180 - 4))
|
|
|
|
|
|
/* Adjust the Local Oscillator to the saved attenuation
|
|
* and txctl values.
|
|
*/
|
|
void b43_lo_g_adjust(struct b43_wldev *dev);
|
|
/* Adjust to specific values. */
|
|
void b43_lo_g_adjust_to(struct b43_wldev *dev,
|
|
u16 rfatt, u16 bbatt, u16 tx_control);
|
|
|
|
void b43_gphy_dc_lt_init(struct b43_wldev *dev, bool update_all);
|
|
|
|
void b43_lo_g_maintanance_work(struct b43_wldev *dev);
|
|
void b43_lo_g_cleanup(struct b43_wldev *dev);
|
|
void b43_lo_g_init(struct b43_wldev *dev);
|
|
|
|
#endif /* B43_LO_H_ */
|