Merge tag 'v2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / drivers / net / wireless / rtlwifi / efuse.h

diff --git a/drivers/net/wireless/rtlwifi/efuse.h b/drivers/net/wireless/rtlwifi/efuse.h
new file mode 100644 (file)
index 0000000..2d39a4d
--- /dev/null
+++ b/drivers/net/wireless/rtlwifi/efuse.h
@@ -0,0 +1,124 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009-2010  Realtek Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License 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 Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * wlanfae <wlanfae@realtek.com>
+ * Realtek Corporation, No. 2, Innovation Road II, Hsinchu Science Park,
+ * Hsinchu 300, Taiwan.
+ *
+ * Larry Finger <Larry.Finger@lwfinger.net>
+ *
+ *****************************************************************************/
+
+#ifndef __RTL_EFUSE_H_
+#define __RTL_EFUSE_H_
+
+#define EFUSE_REAL_CONTENT_LEN         512
+#define EFUSE_MAP_LEN                  128
+#define EFUSE_MAX_SECTION              16
+#define EFUSE_MAX_WORD_UNIT            4
+
+#define EFUSE_INIT_MAP                 0
+#define EFUSE_MODIFY_MAP               1
+
+#define PG_STATE_HEADER                        0x01
+#define PG_STATE_WORD_0                        0x02
+#define PG_STATE_WORD_1                        0x04
+#define PG_STATE_WORD_2                        0x08
+#define PG_STATE_WORD_3                        0x10
+#define PG_STATE_DATA                  0x20
+
+#define PG_SWBYTE_H                    0x01
+#define PG_SWBYTE_L                    0x02
+
+#define _POWERON_DELAY_
+#define _PRE_EXECUTE_READ_CMD_
+
+#define EFUSE_REPEAT_THRESHOLD_                3
+
+struct efuse_map {
+       u8 offset;
+       u8 word_start;
+       u8 byte_start;
+       u8 byte_cnts;
+};
+
+struct pgpkt_struct {
+       u8 offset;
+       u8 word_en;
+       u8 data[8];
+};
+
+enum efuse_data_item {
+       EFUSE_CHIP_ID = 0,
+       EFUSE_LDO_SETTING,
+       EFUSE_CLK_SETTING,
+       EFUSE_SDIO_SETTING,
+       EFUSE_CCCR,
+       EFUSE_SDIO_MODE,
+       EFUSE_OCR,
+       EFUSE_F0CIS,
+       EFUSE_F1CIS,
+       EFUSE_MAC_ADDR,
+       EFUSE_EEPROM_VER,
+       EFUSE_CHAN_PLAN,
+       EFUSE_TXPW_TAB
+};
+
+enum {
+       VOLTAGE_V25 = 0x03,
+       LDOE25_SHIFT = 28,
+};
+
+struct efuse_priv {
+       u8 id[2];
+       u8 ldo_setting[2];
+       u8 clk_setting[2];
+       u8 cccr;
+       u8 sdio_mode;
+       u8 ocr[3];
+       u8 cis0[17];
+       u8 cis1[48];
+       u8 mac_addr[6];
+       u8 eeprom_verno;
+       u8 channel_plan;
+       u8 tx_power_b[14];
+       u8 tx_power_g[14];
+};
+
+extern void efuse_initialize(struct ieee80211_hw *hw);
+extern u8 efuse_read_1byte(struct ieee80211_hw *hw, u16 address);
+extern void efuse_write_1byte(struct ieee80211_hw *hw, u16 address, u8 value);
+extern void read_efuse(struct ieee80211_hw *hw, u16 _offset,
+                      u16 _size_byte, u8 *pbuf);
+extern void efuse_shadow_read(struct ieee80211_hw *hw, u8 type,
+                             u16 offset, u32 *value);
+extern void efuse_shadow_write(struct ieee80211_hw *hw, u8 type,
+                              u16 offset, u32 value);
+extern bool efuse_shadow_update(struct ieee80211_hw *hw);
+extern bool efuse_shadow_update_chk(struct ieee80211_hw *hw);
+extern void rtl_efuse_shadow_map_update(struct ieee80211_hw *hw);
+extern void efuse_force_write_vendor_Id(struct ieee80211_hw *hw);
+extern void efuse_re_pg_section(struct ieee80211_hw *hw, u8 section_idx);
+extern bool efuse_program_map(struct ieee80211_hw *hw,
+                             char *p_filename, u8 tabletype);
+extern void efuse_reset_loader(struct ieee80211_hw *hw);
+
+#endif