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Diffstat (limited to 'drivers/media/isdbt/fc8150/fc8150_tun.c')
-rw-r--r--drivers/media/isdbt/fc8150/fc8150_tun.c393
1 files changed, 0 insertions, 393 deletions
diff --git a/drivers/media/isdbt/fc8150/fc8150_tun.c b/drivers/media/isdbt/fc8150/fc8150_tun.c
deleted file mode 100644
index 644bf42..0000000
--- a/drivers/media/isdbt/fc8150/fc8150_tun.c
+++ /dev/null
@@ -1,393 +0,0 @@
-/*****************************************************************************
- Copyright(c) 2012 FCI Inc. All Rights Reserved
-
- File name : fc8150_tun.c (BGA & QFN)
-
- Description : fc8150 tuner driver
-
- History :
- ----------------------------------------------------------------------
- 2012/01/20 initial 0.1 version
- 2012/01/25 initial 0.3 version
- 2012/01/27 initial 0.5 version
- 2012/01/31 initial 1.0 version
- 2012/01/31 initial 1.1 version
- 2012/02/06 initial 1.2 version
- 2012/02/09 initial 1.3 Version
- 2012/02/15 initial 1.4 Version
- 2012/02/15 initial 2.0 Version
- 2012/02/24 initial 2.01 Version
- 2012/03/30 initial 3.0 Version
- 2012/06/07 pre SLR Version
- 2012/06/11 pre SLR Version
- 2012/06/15
- 2012/06/17 SLR 0.3 version
- 2012/06/19 SLR 0.4 version
- 2012/06/20
- 2012/07/04
- 2012/07/09
- 2012/07/10
- 2012/07/15
-*******************************************************************************/
-
-#include "fci_types.h"
-#include "fci_oal.h"
-#include "fci_tun.h"
-#include "fc8150_regs.h"
-#include "fci_hal.h"
-
-#define FC8150_FREQ_XTAL BBM_XTAL_FREQ /* 32MHZ */
-
-static int fc8150_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 fc8150_read(HANDLE hDevice, u8 addr, u8 *data)
-{
- int res;
-
- res = tuner_i2c_read(hDevice, addr, 1, data, 1);
-
- return res;
-}
-
-static int fc8150_bb_read(HANDLE hDevice, u16 addr, u8 *data)
-{
- int res;
-
- res = bbm_read(hDevice, addr, data);
-
- return res;
-}
-
-#if 0
-static int fc8150_bb_write(HANDLE hDevice, u16 addr, u8 data)
-{
- int res;
-
- res = bbm_write(hDevice, addr, data);
-
- return res;
-}
-#endif
-
-static int fc8150_set_filter(HANDLE hDevice)
-{
- int i;
- u8 cal_mon = 0;
-
-#if (FC8150_FREQ_XTAL == 16000)
- fc8150_write(hDevice, 0x3B, 0x01);
- fc8150_write(hDevice, 0x3D, 0x20);
- fc8150_write(hDevice, 0x3B, 0x00);
-#elif (FC8150_FREQ_XTAL == 16384)
- fc8150_write(hDevice, 0x3B, 0x01);
- fc8150_write(hDevice, 0x3D, 0x21);
- fc8150_write(hDevice, 0x3B, 0x00);
-#elif (FC8150_FREQ_XTAL == 18000)
- fc8150_write(hDevice, 0x3B, 0x01);
- fc8150_write(hDevice, 0x3D, 0x24);
- fc8150_write(hDevice, 0x3B, 0x00);
-#elif (FC8150_FREQ_XTAL == 19200)
- fc8150_write(hDevice, 0x3B, 0x01);
- fc8150_write(hDevice, 0x3D, 0x26);
- fc8150_write(hDevice, 0x3B, 0x00);
-#elif (FC8150_FREQ_XTAL == 24000)
- fc8150_write(hDevice, 0x3B, 0x01);
- fc8150_write(hDevice, 0x3D, 0x30);
- fc8150_write(hDevice, 0x3B, 0x00);
-#elif (FC8150_FREQ_XTAL == 24576)
- fc8150_write(hDevice, 0x3B, 0x01);
- fc8150_write(hDevice, 0x3D, 0x31);
- fc8150_write(hDevice, 0x3B, 0x00);
-#elif (FC8150_FREQ_XTAL == 26000)
- fc8150_write(hDevice, 0x3B, 0x01);
- fc8150_write(hDevice, 0x3D, 0x34);
- fc8150_write(hDevice, 0x3B, 0x00);
-#elif (FC8150_FREQ_XTAL == 27000)
- fc8150_write(hDevice, 0x3B, 0x01);
- fc8150_write(hDevice, 0x3D, 0x36);
- fc8150_write(hDevice, 0x3B, 0x00);
-#elif (FC8150_FREQ_XTAL == 27120)
- fc8150_write(hDevice, 0x3B, 0x01);
- fc8150_write(hDevice, 0x3D, 0x36);
- fc8150_write(hDevice, 0x3B, 0x00);
-#elif (FC8150_FREQ_XTAL == 32000)
- fc8150_write(hDevice, 0x3B, 0x01);
- fc8150_write(hDevice, 0x3D, 0x40);
- fc8150_write(hDevice, 0x3B, 0x00);
-#elif (FC8150_FREQ_XTAL == 37400)
- fc8150_write(hDevice, 0x3B, 0x01);
- fc8150_write(hDevice, 0x3D, 0x4B);
- fc8150_write(hDevice, 0x3B, 0x00);
-#elif (FC8150_FREQ_XTAL == 38400)
- fc8150_write(hDevice, 0x3B, 0x01);
- fc8150_write(hDevice, 0x3D, 0x4D);
- fc8150_write(hDevice, 0x3B, 0x00);
-#else
- return BBM_NOK;
-#endif
-
- for (i = 0; i < 10; i++) {
- msWait(5);
- fc8150_read(hDevice, 0x33, &cal_mon);
- if ((cal_mon & 0xC0) == 0xC0)
- break;
- fc8150_write(hDevice, 0x32, 0x01);
- fc8150_write(hDevice, 0x32, 0x09);
- }
-
- fc8150_write(hDevice, 0x32, 0x01);
-
- return BBM_OK;
-}
-
-int fc8150_tuner_init(HANDLE hDevice, u32 band)
-{
- int i;
- int n_RFAGC_PD1_AVG, n_RFAGC_PD2_AVG;
- u8 RFPD_REF;
- u8 RFAGC_PD2[6], RFAGC_PD2_AVG, RFAGC_PD2_MAX, RFAGC_PD2_MIN;
- u8 RFAGC_PD1[6], RFAGC_PD1_AVG, RFAGC_PD1_MAX, RFAGC_PD1_MIN;
-
- int res = BBM_OK;
-
- PRINTF(hDevice, "fc8150_init\n");
-
- fc8150_write(hDevice, 0x00, 0x00);
- fc8150_write(hDevice, 0x02, 0x81);
-
- fc8150_write(hDevice, 0x15, 0x02);
- fc8150_write(hDevice, 0x20, 0x33);
- fc8150_write(hDevice, 0x28, 0x62);
- fc8150_write(hDevice, 0x35, 0xAA);
- fc8150_write(hDevice, 0x38, 0x28);
-
- fc8150_write(hDevice, 0x3B, 0x01);
-
- fc8150_set_filter(hDevice);
-
- fc8150_write(hDevice, 0x3B, 0x00);
-
- fc8150_write(hDevice, 0x56, 0x01);
- fc8150_write(hDevice, 0x57, 0x86);
- fc8150_write(hDevice, 0x58, 0xA7);
- fc8150_write(hDevice, 0x59, 0x4D);
-
- fc8150_write(hDevice, 0x80, 0x17);
- fc8150_write(hDevice, 0xAB, 0x48);
-
- fc8150_write(hDevice, 0xA0, 0xC0);
- fc8150_write(hDevice, 0xD0, 0x00);
-
- fc8150_write(hDevice, 0xA5, 0x65);
-
- RFAGC_PD1[0] = 0;
- RFAGC_PD1[1] = 0;
- RFAGC_PD1[2] = 0;
- RFAGC_PD1[3] = 0;
- RFAGC_PD1[4] = 0;
- RFAGC_PD1[5] = 0;
- RFAGC_PD1_MAX = 0;
- RFAGC_PD1_MIN = 255;
-
- for (i = 0; i < 6 ; i++) {
- fc8150_read(hDevice, 0xD8 , &RFAGC_PD1[i]);
-
- if (RFAGC_PD1[i] >= RFAGC_PD1_MAX)
- RFAGC_PD1_MAX = RFAGC_PD1[i];
- if (RFAGC_PD1[i] <= RFAGC_PD1_MIN)
- RFAGC_PD1_MIN = RFAGC_PD1[i];
- }
- n_RFAGC_PD1_AVG = (RFAGC_PD1[0] + RFAGC_PD1[1] + RFAGC_PD1[2]
- + RFAGC_PD1[3] + RFAGC_PD1[4] + RFAGC_PD1[5]
- - RFAGC_PD1_MAX - RFAGC_PD1_MIN) / 4;
- RFAGC_PD1_AVG = (unsigned char) n_RFAGC_PD1_AVG;
-
- fc8150_write(hDevice, 0x7F , RFAGC_PD1_AVG);
-
- RFAGC_PD2[0] = 0;
- RFAGC_PD2[1] = 0;
- RFAGC_PD2[2] = 0;
- RFAGC_PD2[3] = 0;
- RFAGC_PD2[4] = 0;
- RFAGC_PD2[5] = 0;
-
- RFAGC_PD2_MAX = 0;
- RFAGC_PD2_MIN = 255;
-
- for (i = 0; i < 6; i++) {
- fc8150_read(hDevice, 0xD6, &RFAGC_PD2[i]);
-
- if (RFAGC_PD2[i] >= RFAGC_PD2_MAX)
- RFAGC_PD2_MAX = RFAGC_PD2[i];
- if (RFAGC_PD2[i] <= RFAGC_PD2_MIN)
- RFAGC_PD2_MIN = RFAGC_PD2[i];
- }
- n_RFAGC_PD2_AVG = (RFAGC_PD2[0] + RFAGC_PD2[1] + RFAGC_PD2[2]
- + RFAGC_PD2[3] + RFAGC_PD2[4] + RFAGC_PD2[5]
- - RFAGC_PD2_MAX - RFAGC_PD2_MIN) / 4;
- RFAGC_PD2_AVG = (unsigned char) n_RFAGC_PD2_AVG;
-
- fc8150_write(hDevice, 0x7E , RFAGC_PD2_AVG);
-
- res = fc8150_read(hDevice, 0xD6, &RFPD_REF);
-
- if (0x86 <= RFPD_REF)
- fc8150_write(hDevice, 0x7B, 0x8F);
- else if (RFPD_REF < 0x86)
- fc8150_write(hDevice, 0x7B, 0x88);
-
- fc8150_write(hDevice, 0x79, 0x32);
- fc8150_write(hDevice, 0x7A, 0x2C);
- fc8150_write(hDevice, 0x7C, 0x10);
- fc8150_write(hDevice, 0x7D, 0x0C);
- fc8150_write(hDevice, 0x81, 0x0A);
- fc8150_write(hDevice, 0x84, 0x00);
-
- fc8150_write(hDevice, 0x02, 0x81);
-
- return BBM_OK;
-}
-
-
-int fc8150_set_freq(HANDLE hDevice, enum band_type band, u32 rf_kHz)
-{
- unsigned long f_diff, f_diff_shifted, n_val, k_val;
- unsigned long f_vco, f_comp;
- unsigned char r_val, data_0x56;
- unsigned char pre_shift_bits = 4;
-
- f_vco = (rf_kHz) << 2;
- if (f_vco < FC8150_FREQ_XTAL*40)
- r_val = 2;
- else
- r_val = 1;
-
- f_comp = FC8150_FREQ_XTAL / r_val;
-
- 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 = (k_val | 1);
-
- if (470000 < rf_kHz && rf_kHz <= 473143) {
- fc8150_write(hDevice, 0x1E, 0x04);
- fc8150_write(hDevice, 0x1F, 0x36);
- fc8150_write(hDevice, 0x14, 0x84);
- } else if (473143 < rf_kHz && rf_kHz <= 485143) {
- fc8150_write(hDevice, 0x1E, 0x03);
- fc8150_write(hDevice, 0x1F, 0x3E);
- fc8150_write(hDevice, 0x14, 0x84);
- } else if (485143 < rf_kHz && rf_kHz <= 551143) {
- fc8150_write(hDevice, 0x1E, 0x04);
- fc8150_write(hDevice, 0x1F, 0x36);
- fc8150_write(hDevice, 0x14, 0x84);
- } else if (551143 < rf_kHz && rf_kHz <= 563143) {
- fc8150_write(hDevice, 0x1E, 0x03);
- fc8150_write(hDevice, 0x1F, 0x3E);
- fc8150_write(hDevice, 0x14, 0xC4);
- } else if (563143 < rf_kHz && rf_kHz <= 593143) {
- fc8150_write(hDevice, 0x1E, 0x02);
- fc8150_write(hDevice, 0x1F, 0x3E);
- fc8150_write(hDevice, 0x14, 0xC4);
- } else if (593143 < rf_kHz && rf_kHz <= 659143) {
- fc8150_write(hDevice, 0x1E, 0x02);
- fc8150_write(hDevice, 0x1F, 0x36);
- fc8150_write(hDevice, 0x14, 0x84);
- } else if (659143 < rf_kHz && rf_kHz <= 767143) {
- fc8150_write(hDevice, 0x1E, 0x01);
- fc8150_write(hDevice, 0x1F, 0x36);
- fc8150_write(hDevice, 0x14, 0x84);
- } else if (767143 < rf_kHz) {
- fc8150_write(hDevice, 0x1E, 0x00);
- fc8150_write(hDevice, 0x1F, 0x36);
- fc8150_write(hDevice, 0x14, 0x84);
- } else {
- fc8150_write(hDevice, 0x1E, 0x05);
- fc8150_write(hDevice, 0x1F, 0x36);
- fc8150_write(hDevice, 0x14, 0x84);
- }
-
- data_0x56 = ((r_val == 1) ? 0 : 0x10) + (unsigned char)(k_val>>16);
- fc8150_write(hDevice, 0x56, data_0x56);
- fc8150_write(hDevice, 0x57, (unsigned char)((k_val>>8)&0xFF));
- fc8150_write(hDevice, 0x58, (unsigned char)(((k_val)&0xFF)));
- fc8150_write(hDevice, 0x59, (unsigned char) n_val);
-
- if (rf_kHz < 525000)
- fc8150_write(hDevice, 0x55, 0x0E);
- else if (525000 <= rf_kHz && rf_kHz < 600000)
- fc8150_write(hDevice, 0x55, 0x0C);
- else if (600000 <= rf_kHz && rf_kHz < 700000)
- fc8150_write(hDevice, 0x55, 0x08);
- else if (700000 < rf_kHz)
- fc8150_write(hDevice, 0x55, 0x06);
-
- if (rf_kHz <= 491143) {
- fc8150_write(hDevice, 0x79, 0x28);
- fc8150_write(hDevice, 0x7A, 0x24);
- } else if (491143 < rf_kHz && rf_kHz <= 659143) {
- fc8150_write(hDevice, 0x79, 0x2A);
- fc8150_write(hDevice, 0x7A, 0x26);
- } else if (659143 < rf_kHz && rf_kHz <= 773143) {
- fc8150_write(hDevice, 0x79, 0x2C);
- fc8150_write(hDevice, 0x7A, 0x28);
- } else if (773143 < rf_kHz) {
- fc8150_write(hDevice, 0x79, 0x2F);
- fc8150_write(hDevice, 0x7A, 0x2B);
- }
-
- if (rf_kHz <= 707143) {
- fc8150_write(hDevice, 0x54, 0x00);
- fc8150_write(hDevice, 0x53, 0x5F);
- } else if (707143 < rf_kHz) {
- fc8150_write(hDevice, 0x54, 0x04);
- fc8150_write(hDevice, 0x53, 0x9F);
- }
-
- return BBM_OK;
-}
-
-int fc8150_get_rssi(HANDLE hDevice, int *rssi)
-{
- int res = BBM_OK;
- u8 LNA, RFVGA, CSF, PREAMP_PGA = 0x00;
- int K = -101.25;
- int PGA = 0;
-
- res = fc8150_read(hDevice, 0xA3, &LNA);
- res = fc8150_read(hDevice, 0xA4, &RFVGA);
- res = fc8150_read(hDevice, 0xA8, &CSF);
- res = fc8150_bb_read(hDevice, 0x106E, &PREAMP_PGA);
-
- if (res != BBM_OK)
- return res;
-
- if (127 < PREAMP_PGA)
- PGA = -1 * ((256 - PREAMP_PGA) + 1);
- else if (PREAMP_PGA <= 127)
- PGA = PREAMP_PGA;
-
- /* *rssi = (LNA & 0x07) * 6 + (RFVGA & 0x1F)
- + ((CSF & 0x03)+((CSF & 0x70) >> 4) ) * 6 - PGA * 0.25f + K ; */
- *rssi = (LNA & 0x07) * 6 + (RFVGA & 0x1F)
- + ((CSF & 0x03) + ((CSF & 0x70) >> 4)) * 6 - PGA / 4 + K;
-
- return BBM_OK;
-}
-
-int fc8150_tuner_deinit(HANDLE hDevice)
-{
- return BBM_OK;
-}
generated by cgit v1.1 at 2024-05-11 18:49:04 +0000