diff options
Diffstat (limited to 'drivers/media/tdmb/fc8050/fc8050_tun.c')
| -rw-r--r-- | drivers/media/tdmb/fc8050/fc8050_tun.c | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/drivers/media/tdmb/fc8050/fc8050_tun.c b/drivers/media/tdmb/fc8050/fc8050_tun.c deleted file mode 100644 index 7b73f77..0000000 --- a/drivers/media/tdmb/fc8050/fc8050_tun.c +++ /dev/null @@ -1,255 +0,0 @@ -/***************************************************************************** - Copyright(c) 2009 FCI Inc. All Rights Reserved - - File name : fc8050_tun.c - - Description : fc8050 host interface - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - - History : - ---------------------------------------------------------------------- - 2009/09/14 jason initial - 2009/11/26 MPW Config1p0 - 2010/02/24 SLR Config1p0 - 2010/05/04 SLR Config1p2 -*******************************************************************************/ - -#include "fci_types.h" -#include "fci_oal.h" -#include "fci_tun.h" -#include "fci_hal.h" -#include "fc8050_regs.h" - -#define FEATURE_TUNER_BURST_MODE - -static int fc8050_write(HANDLE hDevice, u8 addr, u8 data) -{ - int res; - u8 tmp; - - tmp = data; - res = tuner_i2c_write(hDevice, addr, 1, &tmp, 1); - - return res; -} - -static int fc8050_read(HANDLE hDevice, u8 addr, u8 *data) -{ - int res; - - res = tuner_i2c_read(hDevice, addr, 1, data, 1); - - return res; -} - -static int fc8050_set_filter(HANDLE hDevice) -{ - int i; - u8 cal_mon = 0; - -#if (FC8050_FREQ_XTAL == 19200) - fc8050_write(hDevice, 0x02, 0x86); - - fc8050_write(hDevice, 0x3B, 0x52); - fc8050_write(hDevice, 0x32, 0x09); -#elif (FC8050_FREQ_XTAL == 16384) - fc8050_write(hDevice, 0x02, 0x86); - - fc8050_write(hDevice, 0x3B, 0x45); - fc8050_write(hDevice, 0x32, 0x09); -#elif (FC8050_FREQ_XTAL == 24576) - fc8050_write(hDevice, 0x02, 0x86); - - fc8050_write(hDevice, 0x3B, 0x68); - fc8050_write(hDevice, 0x32, 0x09); -#elif (FC8050_FREQ_XTAL == 27000) - fc8050_write(hDevice, 0x02, 0x86); - - fc8050_write(hDevice, 0x3B, 0x71); - fc8050_write(hDevice, 0x32, 0x09); -#elif (FC8050_FREQ_XTAL == 27120) - fc8050_write(hDevice, 0x02, 0x86); - - fc8050_write(hDevice, 0x3B, 0x74); - fc8050_write(hDevice, 0x32, 0x09); -#elif (FC8050_FREQ_XTAL == 38400) - fc8050_write(hDevice, 0x02, 0x86); - - fc8050_write(hDevice, 0x3B, 0xA1); - fc8050_write(hDevice, 0x32, 0x09); -#else - return BBM_NOK; -#endif - - for (i = 0; i < 10; i++) { - ms_wait(5); - fc8050_read(hDevice, 0x33, &cal_mon); - if ((cal_mon & 0xC0) == 0xC0) - break; - fc8050_write(hDevice, 0x32, 0x01); - fc8050_write(hDevice, 0x32, 0x09); - } - - fc8050_write(hDevice, 0x32, 0x01); - - return BBM_OK; -} - -static int fc8050_lband_init(HANDLE hDevice) -{ - print_log(hDevice, "fc8050_lband_init\n"); - return BBM_NOK; -} - -static int fc8050_band3_init(HANDLE hDevice) -{ - print_log(hDevice, "fc8050_band3_init\n"); - - fc8050_write(hDevice, 0x00, 0x00); - - fc8050_write(hDevice, 0x00, 0x00); - fc8050_write(hDevice, 0x02, 0x86); - - fc8050_write(hDevice, 0x05, 0xD8); - fc8050_write(hDevice, 0x0A, 0x83); - fc8050_write(hDevice, 0x16, 0x0d); - fc8050_write(hDevice, 0x13, 0x88); - fc8050_write(hDevice, 0x15, 0x00); - fc8050_write(hDevice, 0x21, 0x73); - - fc8050_write(hDevice, 0x57, 0x40); - fc8050_write(hDevice, 0x69, 0x8C); - fc8050_write(hDevice, 0x51, 0x04); - fc8050_write(hDevice, 0x53, 0x00); - fc8050_write(hDevice, 0x54, 0x28); - fc8050_write(hDevice, 0x45, 0x40); - fc8050_write(hDevice, 0x46, 0x32); - fc8050_write(hDevice, 0x48, 0x40); - fc8050_write(hDevice, 0x49, 0x32); - fc8050_write(hDevice, 0x7A, 0x88); - fc8050_write(hDevice, 0x53, 0x01); - fc8050_write(hDevice, 0x58, 0x34); - fc8050_write(hDevice, 0x59, 0x2A); - fc8050_write(hDevice, 0x5A, 0x1D); - fc8050_write(hDevice, 0x5B, 0x14); - fc8050_write(hDevice, 0x61, 0x64); - fc8050_write(hDevice, 0x74, 0x3A); - fc8050_write(hDevice, 0x75, 0x1E); - fc8050_write(hDevice, 0x6A, 0x0C); - fc8050_write(hDevice, 0x6C, 0x0C); - fc8050_write(hDevice, 0x6E, 0x0C); - fc8050_write(hDevice, 0x70, 0x0C); - fc8050_write(hDevice, 0x72, 0x0C); - fc8050_write(hDevice, 0x7C, 0x0C); - fc8050_write(hDevice, 0x4E, 0x26); - fc8050_write(hDevice, 0x31, 0x13); - fc8050_write(hDevice, 0x34, 0x53); - fc8050_write(hDevice, 0x43, 0x20); - fc8050_write(hDevice, 0x2e, 0x70); - - fc8050_set_filter(hDevice); - return BBM_OK; -} - -int fc8050_tuner_init(HANDLE hDevice, u32 band) -{ - int res = BBM_NOK; - - bbm_write(hDevice, BBM_QDD_COMMAN, 0x5C); - bbm_write(hDevice, BBM_QDD_AGC_STEP, 0x03); - bbm_write(hDevice, BBM_QDD_TUN_COMMA, 0x40); - bbm_write(hDevice, BBM_QDD_TUN_GAIN, 0x24); - bbm_write(hDevice, BBM_QDD_AGC_PERIOD, 0x14); - bbm_write(hDevice, BBM_QDD_TRAGET_RMS, 0x60); - bbm_write(hDevice, BBM_QDD_TUN_GAIN_LOC, 0x44); - bbm_write(hDevice, BBM_QDD_GAIN_MAX, 0x38); - - if (band == LBAND_TYPE) - res = fc8050_lband_init(hDevice); - else if (band == BAND3_TYPE) - res = fc8050_band3_init(hDevice); - else - return BBM_NOK; - - if (res != BBM_OK) - return res; - - return res; -} - -int fc8050_set_freq(HANDLE hDevice, u32 band, u32 f_lo) -{ - u32 f_diff, f_diff_shifted, n_val, k_val; - u32 f_vco = f_lo * 12; - u32 r_val = (f_vco >= 25 * FC8050_FREQ_XTAL) ? 1 : 2; - u32 f_comp = FC8050_FREQ_XTAL/r_val; - u8 pre_shift_bits = 4; - u8 data_0x0E; - - fc8050_write(hDevice, 0x0a, 0x85); - fc8050_write(hDevice, 0x16, 0x0d); - - n_val = f_vco / f_comp; - - f_diff = f_vco - f_comp * n_val; - f_diff_shifted = f_diff << (20 - pre_shift_bits); - k_val = f_diff_shifted / ((f_comp) >> pre_shift_bits); - - k_val = (f_diff_shifted + (f_comp >> (pre_shift_bits+1))) - / (f_comp >> pre_shift_bits); - - data_0x0E = ((r_val == 1) ? 0x40 : 0x50) + (unsigned char)(k_val >> 16); - fc8050_write(hDevice, 0x0E, data_0x0E); - fc8050_write(hDevice, 0x0F, (unsigned char)(k_val >> 8)); - fc8050_write(hDevice, 0x10, (unsigned char)(k_val)); - fc8050_write(hDevice, 0x11, (unsigned char)(n_val)); - - fc8050_write(hDevice, 0x0a, 0x83); - - return BBM_OK; -} - -int fc8050_get_rssi(HANDLE hDevice, int *rssi) -{ - int res = BBM_OK; - u8 LNA, RFVGA, PREAMP_PGA, CSF = 0x00; - int K = -66; -#ifdef FEATURE_TUNER_BURST_MODE - u32 burst_data; - - res = tuner_i2c_read(hDevice, 0x76, 1, (unsigned char *)&burst_data, 4); - - LNA = burst_data&0x000000ff; - RFVGA = (burst_data&0x0000ff00)>>8; - CSF = (burst_data&0x00ff0000)>>16; - PREAMP_PGA = (burst_data&0xff000000)>>24; -#else - res = fc8050_read(hDevice, 0x76, &LNA); - res |= fc8050_read(hDevice, 0x77, &RFVGA); - res |= fc8050_read(hDevice, 0x78, &CSF); - res |= fc8050_read(hDevice, 0x79, &PREAMP_PGA); -#endif - - if (res != BBM_OK) - return res; - - *rssi = (((LNA & 0x07) * 5) + (RFVGA * 7 / 10) - + ((PREAMP_PGA >> 7) * 6) + ((CSF & 0x7) * 6) - - ((PREAMP_PGA & 0x7F) >> 1) + K); - - return BBM_OK; -} |