cregit-Linux how code gets into the kernel

Release 4.11 drivers/net/wireless/ti/wlcore/ini.h

/*
 * This file is part of wl1271
 *
 * Copyright (C) 2010 Nokia Corporation
 *
 * Contact: Luciano Coelho <luciano.coelho@nokia.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA
 *
 */

#ifndef __INI_H__

#define __INI_H__


#define GENERAL_SETTINGS_DRPW_LPD 0xc0

#define SCRATCH_ENABLE_LPD        BIT(25)


#define WL1271_INI_MAX_SMART_REFLEX_PARAM 16


struct wl1271_ini_general_params {
	
u8 ref_clock;
	
u8 settling_time;
	
u8 clk_valid_on_wakeup;
	
u8 dc2dc_mode;
	
u8 dual_mode_select;
	
u8 tx_bip_fem_auto_detect;
	
u8 tx_bip_fem_manufacturer;
	
u8 general_settings;
	
u8 sr_state;
	
u8 srf1[WL1271_INI_MAX_SMART_REFLEX_PARAM];
	
u8 srf2[WL1271_INI_MAX_SMART_REFLEX_PARAM];
	
u8 srf3[WL1271_INI_MAX_SMART_REFLEX_PARAM];
} 
__packed;


#define WL128X_INI_MAX_SETTINGS_PARAM 4


struct wl128x_ini_general_params {
	
u8 ref_clock;
	
u8 settling_time;
	
u8 clk_valid_on_wakeup;
	
u8 tcxo_ref_clock;
	
u8 tcxo_settling_time;
	
u8 tcxo_valid_on_wakeup;
	
u8 tcxo_ldo_voltage;
	
u8 xtal_itrim_val;
	
u8 platform_conf;
	
u8 dual_mode_select;
	
u8 tx_bip_fem_auto_detect;
	
u8 tx_bip_fem_manufacturer;
	
u8 general_settings[WL128X_INI_MAX_SETTINGS_PARAM];
	
u8 sr_state;
	
u8 srf1[WL1271_INI_MAX_SMART_REFLEX_PARAM];
	
u8 srf2[WL1271_INI_MAX_SMART_REFLEX_PARAM];
	
u8 srf3[WL1271_INI_MAX_SMART_REFLEX_PARAM];
} 
__packed;


#define WL1271_INI_RSSI_PROCESS_COMPENS_SIZE 15


struct wl1271_ini_band_params_2 {
	
u8 rx_trace_insertion_loss;
	
u8 tx_trace_loss;
	
u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE];
} 
__packed;


#define WL1271_INI_CHANNEL_COUNT_2 14


struct wl128x_ini_band_params_2 {
	
u8 rx_trace_insertion_loss;
	
u8 tx_trace_loss[WL1271_INI_CHANNEL_COUNT_2];
	
u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE];
} 
__packed;


#define WL1271_INI_RATE_GROUP_COUNT 6


struct wl1271_ini_fem_params_2 {
	
__le16 tx_bip_ref_pd_voltage;
	
u8 tx_bip_ref_power;
	
u8 tx_bip_ref_offset;
	
u8 tx_per_rate_pwr_limits_normal[WL1271_INI_RATE_GROUP_COUNT];
	
u8 tx_per_rate_pwr_limits_degraded[WL1271_INI_RATE_GROUP_COUNT];
	
u8 tx_per_rate_pwr_limits_extreme[WL1271_INI_RATE_GROUP_COUNT];
	
u8 tx_per_chan_pwr_limits_11b[WL1271_INI_CHANNEL_COUNT_2];
	
u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_2];
	
u8 tx_pd_vs_rate_offsets[WL1271_INI_RATE_GROUP_COUNT];
	
u8 tx_ibias[WL1271_INI_RATE_GROUP_COUNT];
	
u8 rx_fem_insertion_loss;
	
u8 degraded_low_to_normal_thr;
	
u8 normal_to_degraded_high_thr;
} 
__packed;


#define WL128X_INI_RATE_GROUP_COUNT 7
/* low and high temperatures */

#define WL128X_INI_PD_VS_TEMPERATURE_RANGES 2


struct wl128x_ini_fem_params_2 {
	
__le16 tx_bip_ref_pd_voltage;
	
u8 tx_bip_ref_power;
	
u8 tx_bip_ref_offset;
	
u8 tx_per_rate_pwr_limits_normal[WL128X_INI_RATE_GROUP_COUNT];
	
u8 tx_per_rate_pwr_limits_degraded[WL128X_INI_RATE_GROUP_COUNT];
	
u8 tx_per_rate_pwr_limits_extreme[WL128X_INI_RATE_GROUP_COUNT];
	
u8 tx_per_chan_pwr_limits_11b[WL1271_INI_CHANNEL_COUNT_2];
	
u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_2];
	
u8 tx_pd_vs_rate_offsets[WL128X_INI_RATE_GROUP_COUNT];
	
u8 tx_ibias[WL128X_INI_RATE_GROUP_COUNT + 1];
	
u8 tx_pd_vs_chan_offsets[WL1271_INI_CHANNEL_COUNT_2];
	
u8 tx_pd_vs_temperature[WL128X_INI_PD_VS_TEMPERATURE_RANGES];
	
u8 rx_fem_insertion_loss;
	
u8 degraded_low_to_normal_thr;
	
u8 normal_to_degraded_high_thr;
} 
__packed;


#define WL1271_INI_CHANNEL_COUNT_5 35

#define WL1271_INI_SUB_BAND_COUNT_5 7


struct wl1271_ini_band_params_5 {
	
u8 rx_trace_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5];
	
u8 tx_trace_loss[WL1271_INI_SUB_BAND_COUNT_5];
	
u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE];
} 
__packed;


struct wl128x_ini_band_params_5 {
	
u8 rx_trace_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5];
	
u8 tx_trace_loss[WL1271_INI_CHANNEL_COUNT_5];
	
u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE];
} 
__packed;


struct wl1271_ini_fem_params_5 {
	
__le16 tx_bip_ref_pd_voltage[WL1271_INI_SUB_BAND_COUNT_5];
	
u8 tx_bip_ref_power[WL1271_INI_SUB_BAND_COUNT_5];
	
u8 tx_bip_ref_offset[WL1271_INI_SUB_BAND_COUNT_5];
	
u8 tx_per_rate_pwr_limits_normal[WL1271_INI_RATE_GROUP_COUNT];
	
u8 tx_per_rate_pwr_limits_degraded[WL1271_INI_RATE_GROUP_COUNT];
	
u8 tx_per_rate_pwr_limits_extreme[WL1271_INI_RATE_GROUP_COUNT];
	
u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_5];
	
u8 tx_pd_vs_rate_offsets[WL1271_INI_RATE_GROUP_COUNT];
	
u8 tx_ibias[WL1271_INI_RATE_GROUP_COUNT];
	
u8 rx_fem_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5];
	
u8 degraded_low_to_normal_thr;
	
u8 normal_to_degraded_high_thr;
} 
__packed;


struct wl128x_ini_fem_params_5 {
	
__le16 tx_bip_ref_pd_voltage[WL1271_INI_SUB_BAND_COUNT_5];
	
u8 tx_bip_ref_power[WL1271_INI_SUB_BAND_COUNT_5];
	
u8 tx_bip_ref_offset[WL1271_INI_SUB_BAND_COUNT_5];
	
u8 tx_per_rate_pwr_limits_normal[WL128X_INI_RATE_GROUP_COUNT];
	
u8 tx_per_rate_pwr_limits_degraded[WL128X_INI_RATE_GROUP_COUNT];
	
u8 tx_per_rate_pwr_limits_extreme[WL128X_INI_RATE_GROUP_COUNT];
	
u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_5];
	
u8 tx_pd_vs_rate_offsets[WL128X_INI_RATE_GROUP_COUNT];
	
u8 tx_ibias[WL128X_INI_RATE_GROUP_COUNT];
	
u8 tx_pd_vs_chan_offsets[WL1271_INI_CHANNEL_COUNT_5];
	
u8 tx_pd_vs_temperature[WL1271_INI_SUB_BAND_COUNT_5 *
		WL128X_INI_PD_VS_TEMPERATURE_RANGES];
	
u8 rx_fem_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5];
	
u8 degraded_low_to_normal_thr;
	
u8 normal_to_degraded_high_thr;
} 
__packed;

/* NVS data structure */

#define WL1271_INI_NVS_SECTION_SIZE		     468

/* We have four FEM module types: 0-RFMD, 1-TQS, 2-SKW, 3-TQS_HP */

#define WL1271_INI_FEM_MODULE_COUNT                  4

/*
 * In NVS we only store two FEM module entries -
 *        FEM modules 0,2,3 are stored in entry 0
 *        FEM module 1 is stored in entry 1
 */

#define WL12XX_NVS_FEM_MODULE_COUNT                  2


#define WL12XX_FEM_TO_NVS_ENTRY(ini_fem_module)      \
	((ini_fem_module) == 1 ? 1 : 0)


#define WL1271_INI_LEGACY_NVS_FILE_SIZE              800


struct wl1271_nvs_file {
	/* NVS section - must be first! */
	
u8 nvs[WL1271_INI_NVS_SECTION_SIZE];

	/* INI section */
	
struct wl1271_ini_general_params general_params;
	
u8 padding1;
	
struct wl1271_ini_band_params_2 stat_radio_params_2;
	
u8 padding2;
	struct {
		
struct wl1271_ini_fem_params_2 params;
		
u8 padding;
	} 
dyn_radio_params_2[WL12XX_NVS_FEM_MODULE_COUNT];
	
struct wl1271_ini_band_params_5 stat_radio_params_5;
	
u8 padding3;
	struct {
		
struct wl1271_ini_fem_params_5 params;
		
u8 padding;
	} 
dyn_radio_params_5[WL12XX_NVS_FEM_MODULE_COUNT];
} 
__packed;


struct wl128x_nvs_file {
	/* NVS section - must be first! */
	
u8 nvs[WL1271_INI_NVS_SECTION_SIZE];

	/* INI section */
	
struct wl128x_ini_general_params general_params;
	
u8 fem_vendor_and_options;
	
struct wl128x_ini_band_params_2 stat_radio_params_2;
	
u8 padding2;
	struct {
		
struct wl128x_ini_fem_params_2 params;
		
u8 padding;
	} 
dyn_radio_params_2[WL12XX_NVS_FEM_MODULE_COUNT];
	
struct wl128x_ini_band_params_5 stat_radio_params_5;
	
u8 padding3;
	struct {
		
struct wl128x_ini_fem_params_5 params;
		
u8 padding;
	} 
dyn_radio_params_5[WL12XX_NVS_FEM_MODULE_COUNT];
} 
__packed;
#endif

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