a958df5dc3
There are a mix of function prototypes with and without extern in the kernel sources. Standardize on not using extern for function prototypes. Function prototypes don't need to be written with extern. extern is assumed by the compiler. Its use is as unnecessary as using auto to declare automatic/local variables in a block. Signed-off-by: Joe Perches <joe@perches.com>
122 lines
3.1 KiB
C
122 lines
3.1 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2009-2012 Realtek Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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* Contact Information:
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* wlanfae <wlanfae@realtek.com>
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* Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
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* Hsinchu 300, Taiwan.
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*
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* Larry Finger <Larry.Finger@lwfinger.net>
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*
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*****************************************************************************/
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#ifndef __RTL_EFUSE_H_
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#define __RTL_EFUSE_H_
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#define EFUSE_IC_ID_OFFSET 506
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#define EFUSE_MAP_LEN 128
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#define EFUSE_MAX_WORD_UNIT 4
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#define EFUSE_INIT_MAP 0
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#define EFUSE_MODIFY_MAP 1
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#define PG_STATE_HEADER 0x01
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#define PG_STATE_WORD_0 0x02
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#define PG_STATE_WORD_1 0x04
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#define PG_STATE_WORD_2 0x08
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#define PG_STATE_WORD_3 0x10
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#define PG_STATE_DATA 0x20
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#define PG_SWBYTE_H 0x01
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#define PG_SWBYTE_L 0x02
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#define _POWERON_DELAY_
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#define _PRE_EXECUTE_READ_CMD_
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#define EFUSE_REPEAT_THRESHOLD_ 3
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#define EFUSE_ERROE_HANDLE 1
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struct efuse_map {
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u8 offset;
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u8 word_start;
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u8 byte_start;
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u8 byte_cnts;
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};
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struct pgpkt_struct {
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u8 offset;
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u8 word_en;
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u8 data[8];
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};
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enum efuse_data_item {
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EFUSE_CHIP_ID = 0,
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EFUSE_LDO_SETTING,
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EFUSE_CLK_SETTING,
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EFUSE_SDIO_SETTING,
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EFUSE_CCCR,
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EFUSE_SDIO_MODE,
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EFUSE_OCR,
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EFUSE_F0CIS,
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EFUSE_F1CIS,
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EFUSE_MAC_ADDR,
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EFUSE_EEPROM_VER,
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EFUSE_CHAN_PLAN,
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EFUSE_TXPW_TAB
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};
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enum {
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VOLTAGE_V25 = 0x03,
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LDOE25_SHIFT = 28,
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};
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struct efuse_priv {
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u8 id[2];
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u8 ldo_setting[2];
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u8 clk_setting[2];
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u8 cccr;
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u8 sdio_mode;
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u8 ocr[3];
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u8 cis0[17];
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u8 cis1[48];
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u8 mac_addr[6];
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u8 eeprom_verno;
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u8 channel_plan;
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u8 tx_power_b[14];
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u8 tx_power_g[14];
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};
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void read_efuse_byte(struct ieee80211_hw *hw, u16 _offset, u8 *pbuf);
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void efuse_initialize(struct ieee80211_hw *hw);
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u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address);
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void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value);
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void read_efuse(struct ieee80211_hw *hw, u16 _offset, u16 _size_byte, u8 *pbuf);
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void efuse_shadow_read(struct ieee80211_hw *hw, u8 type, u16 offset,
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u32 *value);
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void efuse_shadow_write(struct ieee80211_hw *hw, u8 type, u16 offset,
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u32 value);
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bool efuse_shadow_update(struct ieee80211_hw *hw);
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bool efuse_shadow_update_chk(struct ieee80211_hw *hw);
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void rtl_efuse_shadow_map_update(struct ieee80211_hw *hw);
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void efuse_force_write_vendor_Id(struct ieee80211_hw *hw);
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void efuse_re_pg_section(struct ieee80211_hw *hw, u8 section_idx);
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#endif
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