4 * MediaTek <www.MediaTek.com>
5 * Hongcheng <hongcheng.xia@MediaTek.com>
7 * MT6626 FM Radio Driver -- head file
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #ifndef __MT6626_FM_H__
24 #define __MT6626_FM_H__
26 #include "fm_typedef.h"
28 //#define FM_PowerOn_with_ShortAntenna
29 #define MT6626_RSSI_TH_LONG 0xFF01 //FM radio long antenna RSSI threshold(11.375dBuV)
30 #define MT6626_RSSI_TH_SHORT 0xFEE0 //FM radio short antenna RSSI threshold(-1dBuV)
31 #define MT6626_CQI_TH 0x00E9 //FM radio Channel quality indicator threshold(0x0000~0x00FF)
32 #define MT6626_SEEK_SPACE 1 //FM radio seek space,1:100KHZ; 2:200KHZ
33 #define MT6626_SCAN_CH_SIZE 40 //FM radio scan max channel size
34 #define MT6626_BAND 1 //FM radio band, 1:87.5MHz~108.0MHz; 2:76.0MHz~90.0MHz; 3:76.0MHz~108.0MHz; 4:special
35 #define MT6626_BAND_FREQ_L 875 //FM radio special band low freq(Default 87.5MHz)
36 #define MT6626_BAND_FREQ_H 1080 //FM radio special band high freq(Default 108.0MHz)
37 #define MT6626_DEEMPHASIS_50us TRUE
39 //customer need customize the I2C port
41 #define MT6626_I2C_PORT 2
43 #define MT6626_I2C_PORT 0
46 #define MT6626_SLAVE_ADDR 0xE0 //0x70 7-bit address
47 #define MT6626_MAX_COUNT 100
48 #define MT6626_SCANTBL_SIZE 16 //16*uinit16_t
52 #define FM_MAIN_CTRL_INIT 0x480
54 #define FM_MAIN_CTRL_INIT 0x080
58 #define FM_EXT_STC_DONE_MASK 0x01
59 #define FM_EXT_RDS_MASK 0x20
61 #define MT6626_FM_STC_DONE_TIMEOUT 12 //second
64 #define FM_MAIN_CHANDET_MASK 0x3FF0 // D4~D13 in address 6FH
65 #define FM_MAIN_CHANDET_SHIFT 0x04
66 #define FM_HOST_CHAN 0x3FF0
68 //FM_MAIN_CFG1(0x36) && FM_MAIN_CFG2(0x37)
69 #define MT6626_FM_SEEK_UP 0x0
70 #define MT6626_FM_SEEK_DOWN 0x01
71 #define MT6626_FM_SCAN_UP 0x0
72 #define MT6626_FM_SCAN_DOWN 0x01
73 #define MT6626_FM_SPACE_INVALID 0x0
74 #define MT6626_FM_SPACE_50K 0x01
75 #define MT6626_FM_SPACE_100K 0x02
76 #define MT6626_FM_SPACE_200K 0x04
78 #define ext_clk //if define ext_clk use external reference clock or mask will use internal
79 #define MT6626_DEV "MT6626"
81 #endif //end of #ifndef __MT6626_FM_H__