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ath9k: Add initial structures for AIC

Browse source 
These are necessary for implementing AIC,
supported by chips like WB222.

Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Sujith Manoharan 2015-03-14 11:27:47 +05:30 • committed by Kalle Valo
parent 960d6d08e3
commit d3f193ee65
2 changed files with 60 additions and 0 deletions
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49
drivers/net/wireless/ath/ath9k/ar9003_aic.h Normal file
View file

@ -0,0 +1,49 @@
/*
* Copyright (c) 2015 Qualcomm Atheros Inc.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef AR9003_AIC_H
#define AR9003_AIC_H
#define ATH_AIC_MAX_COM_ATT_DB_TABLE 6
#define ATH_AIC_MAX_AIC_LIN_TABLE 69
#define ATH_AIC_MIN_ROT_DIR_ATT_DB 0
#define ATH_AIC_MIN_ROT_QUAD_ATT_DB 0
#define ATH_AIC_MAX_ROT_DIR_ATT_DB 37
#define ATH_AIC_MAX_ROT_QUAD_ATT_DB 37
#define ATH_AIC_SRAM_AUTO_INCREMENT 0x80000000
#define ATH_AIC_SRAM_GAIN_TABLE_OFFSET 0x280
#define ATH_AIC_SRAM_CAL_OFFSET 0x140
#define ATH_AIC_SRAM_OFFSET 0x00
#define ATH_AIC_MEAS_MAG_THRESH 20
#define ATH_AIC_BT_JUPITER_CTRL 0x66820
#define ATH_AIC_BT_AIC_ENABLE 0x02
struct ath_aic_sram_info {
bool valid:1;
bool vga_quad_sign:1;
bool vga_dir_sign:1;
u8 rot_quad_att_db;
u8 rot_dir_att_db;
u8 com_att_6db;
};
struct ath_aic_out_info {
int16_t dir_path_gain_lin;
int16_t quad_path_gain_lin;
struct ath_aic_sram_info sram;
};
#endif /* AR9003_AIC_H */

11
drivers/net/wireless/ath/ath9k/btcoex.h
View file

@ -44,6 +44,9 @@
#define AR9300_NUM_BT_WEIGHTS 4
#define AR9300_NUM_WLAN_WEIGHTS 4
#define ATH_AIC_MAX_BT_CHANNEL 79
/* Defines the BT AR_BT_COEX_WGHT used */
enum ath_stomp_type {
ATH_BTCOEX_STOMP_ALL,
@ -93,6 +96,14 @@ struct ath9k_hw_mci {
u32 last_recovery;
};
struct ath9k_hw_aic {
bool aic_enabled;
u8 aic_cal_state;
u8 aic_caled_chan;
u32 aic_sram[ATH_AIC_MAX_BT_CHANNEL];
u32 aic_cal_start_time;
};
struct ath_btcoex_hw {
enum ath_btcoex_scheme scheme;
struct ath9k_hw_mci mci;