1/*
2 * Copyright (c) 2015 Qualcomm Atheros Inc.
3 *
4 * Permission to use, copy, modify, and/or distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
7 *
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15 */
16
17#ifndef AR9003_AIC_H
18#define AR9003_AIC_H
19
20#define ATH_AIC_MAX_COM_ATT_DB_TABLE    6
21#define ATH_AIC_MAX_AIC_LIN_TABLE       69
22#define ATH_AIC_MIN_ROT_DIR_ATT_DB      0
23#define ATH_AIC_MIN_ROT_QUAD_ATT_DB     0
24#define ATH_AIC_MAX_ROT_DIR_ATT_DB      37
25#define ATH_AIC_MAX_ROT_QUAD_ATT_DB     37
26#define ATH_AIC_SRAM_AUTO_INCREMENT     0x80000000
27#define ATH_AIC_SRAM_GAIN_TABLE_OFFSET  0x280
28#define ATH_AIC_SRAM_CAL_OFFSET         0x140
29#define ATH_AIC_SRAM_OFFSET             0x00
30#define ATH_AIC_MEAS_MAG_THRESH         20
31#define ATH_AIC_BT_JUPITER_CTRL         0x66820
32#define ATH_AIC_BT_AIC_ENABLE           0x02
33
34enum aic_cal_state {
35	AIC_CAL_STATE_IDLE = 0,
36	AIC_CAL_STATE_STARTED,
37	AIC_CAL_STATE_DONE,
38	AIC_CAL_STATE_ERROR
39};
40
41struct ath_aic_sram_info {
42	bool valid:1;
43	bool vga_quad_sign:1;
44	bool vga_dir_sign:1;
45	u8 rot_quad_att_db;
46	u8 rot_dir_att_db;
47	u8 com_att_6db;
48};
49
50struct ath_aic_out_info {
51	int16_t dir_path_gain_lin;
52	int16_t quad_path_gain_lin;
53};
54
55u8 ar9003_aic_calibration(struct ath_hw *ah);
56u8 ar9003_aic_start_normal(struct ath_hw *ah);
57u8 ar9003_aic_cal_reset(struct ath_hw *ah);
58u8 ar9003_aic_calibration_single(struct ath_hw *ah);
59
60#endif /* AR9003_AIC_H */
61