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path: root/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
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Diffstat (limited to 'drivers/media/dvb/b2c2/flexcop-fe-tuner.c')
-rw-r--r--drivers/media/dvb/b2c2/flexcop-fe-tuner.c681
1 files changed, 0 insertions, 681 deletions
diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
deleted file mode 100644
index f9d087669d5..00000000000
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ /dev/null
@@ -1,681 +0,0 @@
-/*
- * This file is part of linux driver the digital TV devices equipped with B2C2 FlexcopII(b)/III
- *
- * flexcop-fe-tuner.c - methods for attaching a frontend and controlling DiSEqC.
- *
- * see flexcop.c for copyright information.
- */
-#include <media/tuner.h>
-
-#include "flexcop.h"
-
-#include "stv0299.h"
-#include "mt352.h"
-#include "nxt200x.h"
-#include "bcm3510.h"
-#include "stv0297.h"
-#include "mt312.h"
-#include "lgdt330x.h"
-#include "dvb-pll.h"
-#include "tuner-simple.h"
-
-#include "s5h1420.h"
-#include "itd1000.h"
-
-#include "cx24123.h"
-#include "cx24113.h"
-
-#include "isl6421.h"
-
-/* lnb control */
-
-static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
-{
- struct flexcop_device *fc = fe->dvb->priv;
- flexcop_ibi_value v;
- deb_tuner("polarity/voltage = %u\n", voltage);
-
- v = fc->read_ibi_reg(fc, misc_204);
- switch (voltage) {
- case SEC_VOLTAGE_OFF:
- v.misc_204.ACPI1_sig = 1;
- break;
- case SEC_VOLTAGE_13:
- v.misc_204.ACPI1_sig = 0;
- v.misc_204.LNB_L_H_sig = 0;
- break;
- case SEC_VOLTAGE_18:
- v.misc_204.ACPI1_sig = 0;
- v.misc_204.LNB_L_H_sig = 1;
- break;
- default:
- err("unknown SEC_VOLTAGE value");
- return -EINVAL;
- }
- return fc->write_ibi_reg(fc, misc_204, v);
-}
-
-static int flexcop_sleep(struct dvb_frontend* fe)
-{
- struct flexcop_device *fc = fe->dvb->priv;
-/* flexcop_ibi_value v = fc->read_ibi_reg(fc,misc_204); */
-
- if (fc->fe_sleep)
- return fc->fe_sleep(fe);
-
-/* v.misc_204.ACPI3_sig = 1;
- fc->write_ibi_reg(fc,misc_204,v);*/
-
- return 0;
-}
-
-static int flexcop_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
-{
- /* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */
- struct flexcop_device *fc = fe->dvb->priv;
- flexcop_ibi_value v;
- u16 ax;
- v.raw = 0;
-
- deb_tuner("tone = %u\n",tone);
-
- switch (tone) {
- case SEC_TONE_ON:
- ax = 0x01ff;
- break;
- case SEC_TONE_OFF:
- ax = 0;
- break;
- default:
- err("unknown SEC_TONE value");
- return -EINVAL;
- }
-
- v.lnb_switch_freq_200.LNB_CTLPrescaler_sig = 1; /* divide by 2 */
-
- v.lnb_switch_freq_200.LNB_CTLHighCount_sig = ax;
- v.lnb_switch_freq_200.LNB_CTLLowCount_sig = ax == 0 ? 0x1ff : ax;
-
- return fc->write_ibi_reg(fc,lnb_switch_freq_200,v);
-}
-
-static void flexcop_diseqc_send_bit(struct dvb_frontend* fe, int data)
-{
- flexcop_set_tone(fe, SEC_TONE_ON);
- udelay(data ? 500 : 1000);
- flexcop_set_tone(fe, SEC_TONE_OFF);
- udelay(data ? 1000 : 500);
-}
-
-static void flexcop_diseqc_send_byte(struct dvb_frontend* fe, int data)
-{
- int i, par = 1, d;
-
- for (i = 7; i >= 0; i--) {
- d = (data >> i) & 1;
- par ^= d;
- flexcop_diseqc_send_bit(fe, d);
- }
-
- flexcop_diseqc_send_bit(fe, par);
-}
-
-static int flexcop_send_diseqc_msg(struct dvb_frontend* fe, int len, u8 *msg, unsigned long burst)
-{
- int i;
-
- flexcop_set_tone(fe, SEC_TONE_OFF);
- mdelay(16);
-
- for (i = 0; i < len; i++)
- flexcop_diseqc_send_byte(fe,msg[i]);
-
- mdelay(16);
-
- if (burst != -1) {
- if (burst)
- flexcop_diseqc_send_byte(fe, 0xff);
- else {
- flexcop_set_tone(fe, SEC_TONE_ON);
- udelay(12500);
- flexcop_set_tone(fe, SEC_TONE_OFF);
- }
- msleep(20);
- }
- return 0;
-}
-
-static int flexcop_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
-{
- return flexcop_send_diseqc_msg(fe, cmd->msg_len, cmd->msg, 0);
-}
-
-static int flexcop_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t minicmd)
-{
- return flexcop_send_diseqc_msg(fe, 0, NULL, minicmd);
-}
-
-/* dvb-s stv0299 */
-static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend* fe, u32 srate, u32 ratio)
-{
- u8 aclk = 0;
- u8 bclk = 0;
-
- if (srate < 1500000) { aclk = 0xb7; bclk = 0x47; }
- else if (srate < 3000000) { aclk = 0xb7; bclk = 0x4b; }
- else if (srate < 7000000) { aclk = 0xb7; bclk = 0x4f; }
- else if (srate < 14000000) { aclk = 0xb7; bclk = 0x53; }
- else if (srate < 30000000) { aclk = 0xb6; bclk = 0x53; }
- else if (srate < 45000000) { aclk = 0xb4; bclk = 0x51; }
-
- stv0299_writereg (fe, 0x13, aclk);
- stv0299_writereg (fe, 0x14, bclk);
- stv0299_writereg (fe, 0x1f, (ratio >> 16) & 0xff);
- stv0299_writereg (fe, 0x20, (ratio >> 8) & 0xff);
- stv0299_writereg (fe, 0x21, (ratio ) & 0xf0);
-
- return 0;
-}
-
-static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
-{
- u8 buf[4];
- u32 div;
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
- struct flexcop_device *fc = fe->dvb->priv;
-
- div = params->frequency / 125;
-
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = div & 0xff;
- buf[2] = 0x84; /* 0xC4 */
- buf[3] = 0x08;
-
- if (params->frequency < 1500000)
- buf[3] |= 0x10;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static u8 samsung_tbmu24112_inittab[] = {
- 0x01, 0x15,
- 0x02, 0x30,
- 0x03, 0x00,
- 0x04, 0x7D,
- 0x05, 0x35,
- 0x06, 0x02,
- 0x07, 0x00,
- 0x08, 0xC3,
- 0x0C, 0x00,
- 0x0D, 0x81,
- 0x0E, 0x23,
- 0x0F, 0x12,
- 0x10, 0x7E,
- 0x11, 0x84,
- 0x12, 0xB9,
- 0x13, 0x88,
- 0x14, 0x89,
- 0x15, 0xC9,
- 0x16, 0x00,
- 0x17, 0x5C,
- 0x18, 0x00,
- 0x19, 0x00,
- 0x1A, 0x00,
- 0x1C, 0x00,
- 0x1D, 0x00,
- 0x1E, 0x00,
- 0x1F, 0x3A,
- 0x20, 0x2E,
- 0x21, 0x80,
- 0x22, 0xFF,
- 0x23, 0xC1,
- 0x28, 0x00,
- 0x29, 0x1E,
- 0x2A, 0x14,
- 0x2B, 0x0F,
- 0x2C, 0x09,
- 0x2D, 0x05,
- 0x31, 0x1F,
- 0x32, 0x19,
- 0x33, 0xFE,
- 0x34, 0x93,
- 0xff, 0xff,
-};
-
-static struct stv0299_config samsung_tbmu24112_config = {
- .demod_address = 0x68,
- .inittab = samsung_tbmu24112_inittab,
- .mclk = 88000000UL,
- .invert = 0,
- .skip_reinit = 0,
- .lock_output = STV0299_LOCKOUTPUT_LK,
- .volt13_op0_op1 = STV0299_VOLT13_OP1,
- .min_delay_ms = 100,
- .set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
-};
-
-/* dvb-t mt352 */
-static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
-{
- static u8 mt352_clock_config [] = { 0x89, 0x18, 0x2d };
- static u8 mt352_reset [] = { 0x50, 0x80 };
- static u8 mt352_adc_ctl_1_cfg [] = { 0x8E, 0x40 };
- static u8 mt352_agc_cfg [] = { 0x67, 0x28, 0xa1 };
- static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
-
- mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
- udelay(2000);
- mt352_write(fe, mt352_reset, sizeof(mt352_reset));
- mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
-
- mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
- mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
-
- return 0;
-}
-
-static int samsung_tdtc9251dh0_calc_regs(struct dvb_frontend* fe, struct dvb_frontend_parameters *params, u8* pllbuf, int buf_len)
-{
- u32 div;
- unsigned char bs = 0;
-
- if (buf_len < 5)
- return -EINVAL;
-
- #define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */
- div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
-
- if (params->frequency >= 48000000 && params->frequency <= 154000000) bs = 0x09;
- if (params->frequency >= 161000000 && params->frequency <= 439000000) bs = 0x0a;
- if (params->frequency >= 447000000 && params->frequency <= 863000000) bs = 0x08;
-
- pllbuf[0] = 0x61;
- pllbuf[1] = div >> 8;
- pllbuf[2] = div & 0xff;
- pllbuf[3] = 0xcc;
- pllbuf[4] = bs;
-
- return 5;
-}
-
-static struct mt352_config samsung_tdtc9251dh0_config = {
- .demod_address = 0x0f,
- .demod_init = samsung_tdtc9251dh0_demod_init,
-};
-
-static int flexcop_fe_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
-{
- struct flexcop_device *fc = fe->dvb->priv;
- return request_firmware(fw, name, fc->dev);
-}
-
-static struct lgdt330x_config air2pc_atsc_hd5000_config = {
- .demod_address = 0x59,
- .demod_chip = LGDT3303,
- .serial_mpeg = 0x04,
- .clock_polarity_flip = 1,
-};
-
-static struct nxt200x_config samsung_tbmv_config = {
- .demod_address = 0x0a,
-};
-
-static struct bcm3510_config air2pc_atsc_first_gen_config = {
- .demod_address = 0x0f,
- .request_firmware = flexcop_fe_request_firmware,
-};
-
-static int skystar23_samsung_tbdu18132_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters *params)
-{
- u8 buf[4];
- u32 div;
- struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
- struct flexcop_device *fc = fe->dvb->priv;
-
- div = (params->frequency + (125/2)) / 125;
-
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = (div >> 0) & 0xff;
- buf[2] = 0x84 | ((div >> 10) & 0x60);
- buf[3] = 0x80;
-
- if (params->frequency < 1550000)
- buf[3] |= 0x02;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 1);
- if (i2c_transfer(&fc->fc_i2c_adap[0].i2c_adap, &msg, 1) != 1)
- return -EIO;
- return 0;
-}
-
-static struct mt312_config skystar23_samsung_tbdu18132_config = {
-
- .demod_address = 0x0e,
-};
-
-static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
- struct dvb_frontend_parameters *fep)
-{
- struct flexcop_device *fc = fe->dvb->priv;
- u8 buf[4];
- u16 div;
- int ret;
-
-/* 62.5 kHz * 10 */
-#define REF_FREQ 625
-#define FREQ_OFFSET 36125
-
- div = ((fep->frequency/1000 + FREQ_OFFSET ) * 10) / REF_FREQ; // 4 MHz = 4000 KHz
-
- buf[0] = (u8)( div >> 8) & 0x7f;
- buf[1] = (u8) div & 0xff;
-
-/* F(osc) = N * Reference Freq. (62.5 kHz)
- * byte 2 : 0 N14 N13 N12 N11 N10 N9 N8
- * byte 3 : N7 N6 N5 N4 N3 N2 N1 N0
- * byte 4 : 1 * * AGD R3 R2 R1 R0
- * byte 5 : C1 * RE RTS BS4 BS3 BS2 BS1
- * AGD = 1, R3 R2 R1 R0 = 0 1 0 1 => byte 4 = 1**10101 = 0x95 */
- buf[2] = 0x95;
-
-// Range(MHz) C1 * RE RTS BS4 BS3 BS2 BS1 Byte 5
-// 47 - 153 0 * 0 0 0 0 0 1 0x01
-// 153 - 430 0 * 0 0 0 0 1 0 0x02
-// 430 - 822 0 * 0 0 1 0 0 0 0x08
-// 822 - 862 1 * 0 0 1 0 0 0 0x88
-
- if (fep->frequency <= 153000000) buf[3] = 0x01;
- else if (fep->frequency <= 430000000) buf[3] = 0x02;
- else if (fep->frequency <= 822000000) buf[3] = 0x08;
- else buf[3] = 0x88;
-
- if (fe->ops.i2c_gate_ctrl)
- fe->ops.i2c_gate_ctrl(fe, 0);
- deb_tuner("tuner buffer for %d Hz: %x %x %x %x\n",fep->frequency, buf[0],buf[1],buf[2],buf[3]);
- ret = fc->i2c_request(&fc->fc_i2c_adap[2],
- FC_WRITE, 0x61, buf[0], &buf[1], 3);
- deb_tuner("tuner write returned: %d\n",ret);
-
- return ret;
-}
-
-static u8 alps_tdee4_stv0297_inittab[] = {
- 0x80, 0x01,
- 0x80, 0x00,
- 0x81, 0x01,
- 0x81, 0x00,
- 0x00, 0x48,
- 0x01, 0x58,
- 0x03, 0x00,
- 0x04, 0x00,
- 0x07, 0x00,
- 0x08, 0x00,
- 0x30, 0xff,
- 0x31, 0x9d,
- 0x32, 0xff,
- 0x33, 0x00,
- 0x34, 0x29,
- 0x35, 0x55,
- 0x36, 0x80,
- 0x37, 0x6e,
- 0x38, 0x9c,
- 0x40, 0x1a,
- 0x41, 0xfe,
- 0x42, 0x33,
- 0x43, 0x00,
- 0x44, 0xff,
- 0x45, 0x00,
- 0x46, 0x00,
- 0x49, 0x04,
- 0x4a, 0x51,
- 0x4b, 0xf8,
- 0x52, 0x30,
- 0x53, 0x06,
- 0x59, 0x06,
- 0x5a, 0x5e,
- 0x5b, 0x04,
- 0x61, 0x49,
- 0x62, 0x0a,
- 0x70, 0xff,
- 0x71, 0x04,
- 0x72, 0x00,
- 0x73, 0x00,
- 0x74, 0x0c,
- 0x80, 0x20,
- 0x81, 0x00,
- 0x82, 0x30,
- 0x83, 0x00,
- 0x84, 0x04,
- 0x85, 0x22,
- 0x86, 0x08,
- 0x87, 0x1b,
- 0x88, 0x00,
- 0x89, 0x00,
- 0x90, 0x00,
- 0x91, 0x04,
- 0xa0, 0x86,
- 0xa1, 0x00,
- 0xa2, 0x00,
- 0xb0, 0x91,
- 0xb1, 0x0b,
- 0xc0, 0x5b,
- 0xc1, 0x10,
- 0xc2, 0x12,
- 0xd0, 0x02,
- 0xd1, 0x00,
- 0xd2, 0x00,
- 0xd3, 0x00,
- 0xd4, 0x02,
- 0xd5, 0x00,
- 0xde, 0x00,
- 0xdf, 0x01,
- 0xff, 0xff,
-};
-
-static struct stv0297_config alps_tdee4_stv0297_config = {
- .demod_address = 0x1c,
- .inittab = alps_tdee4_stv0297_inittab,
-// .invert = 1,
-// .pll_set = alps_tdee4_stv0297_pll_set,
-};
-
-
-/* SkyStar2 rev2.7 (a/u) */
-static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
- .demod_address = 0x53,
- .invert = 1,
- .repeated_start_workaround = 1,
-};
-
-static struct itd1000_config skystar2_rev2_7_itd1000_config = {
- .i2c_address = 0x61,
-};
-
-/* SkyStar2 rev2.8 */
-static struct cx24123_config skystar2_rev2_8_cx24123_config = {
- .demod_address = 0x55,
- .dont_use_pll = 1,
- .agc_callback = cx24113_agc_callback,
-};
-
-static const struct cx24113_config skystar2_rev2_8_cx24113_config = {
- .i2c_addr = 0x54,
- .xtal_khz = 10111,
-};
-
-/* try to figure out the frontend, each card/box can have on of the following list */
-int flexcop_frontend_init(struct flexcop_device *fc)
-{
- struct dvb_frontend_ops *ops;
- struct i2c_adapter *i2c = &fc->fc_i2c_adap[0].i2c_adap;
- struct i2c_adapter *i2c_tuner;
-
- /* enable no_base_addr - no repeated start when reading */
- fc->fc_i2c_adap[0].no_base_addr = 1;
- fc->fe = dvb_attach(s5h1420_attach, &skystar2_rev2_7_s5h1420_config, i2c);
- if (fc->fe != NULL) {
- flexcop_ibi_value r108;
- i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe);
- ops = &fc->fe->ops;
-
- fc->fe_sleep = ops->sleep;
- ops->sleep = flexcop_sleep;
-
- fc->dev_type = FC_SKY_REV27;
-
- /* enable no_base_addr - no repeated start when reading */
- fc->fc_i2c_adap[2].no_base_addr = 1;
- if (dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap, 0x08, 1, 1) == NULL)
- err("ISL6421 could NOT be attached");
- else
- info("ISL6421 successfully attached");
-
- /* the ITD1000 requires a lower i2c clock - it slows down the stuff for everyone - but is it a problem ? */
- r108.raw = 0x00000506;
- fc->write_ibi_reg(fc, tw_sm_c_108, r108);
- if (i2c_tuner) {
- if (dvb_attach(itd1000_attach, fc->fe, i2c_tuner, &skystar2_rev2_7_itd1000_config) == NULL)
- err("ITD1000 could NOT be attached");
- else
- info("ITD1000 successfully attached");
- }
- goto fe_found;
- }
- fc->fc_i2c_adap[0].no_base_addr = 0; /* for the next devices we need it again */
-
- /* try the sky v2.8 (cx24123, isl6421) */
- fc->fe = dvb_attach(cx24123_attach,
- &skystar2_rev2_8_cx24123_config, i2c);
- if (fc->fe != NULL) {
- i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);
- if (i2c_tuner != NULL) {
- if (dvb_attach(cx24113_attach, fc->fe,
- &skystar2_rev2_8_cx24113_config,
- i2c_tuner) == NULL)
- err("CX24113 could NOT be attached");
- else
- info("CX24113 successfully attached");
- }
-
- fc->dev_type = FC_SKY_REV28;
-
- fc->fc_i2c_adap[2].no_base_addr = 1;
- if (dvb_attach(isl6421_attach, fc->fe,
- &fc->fc_i2c_adap[2].i2c_adap, 0x08, 0, 0) == NULL)
- err("ISL6421 could NOT be attached");
- else
- info("ISL6421 successfully attached");
-
- /* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an
- * IR-receiver (PIC16F818) - but the card has no input for
- * that ??? */
-
- goto fe_found;
- }
-
- /* try the sky v2.6 (stv0299/Samsung tbmu24112(sl1935)) */
- fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
- if (fc->fe != NULL) {
- ops = &fc->fe->ops;
-
- ops->tuner_ops.set_params = samsung_tbmu24112_tuner_set_params;
-
- ops->set_voltage = flexcop_set_voltage;
-
- fc->fe_sleep = ops->sleep;
- ops->sleep = flexcop_sleep;
-
- fc->dev_type = FC_SKY;
- goto fe_found;
- }
-
- /* try the air dvb-t (mt352/Samsung tdtc9251dh0(??)) */
- fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
- if (fc->fe != NULL) {
- fc->dev_type = FC_AIR_DVB;
- fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
- goto fe_found;
- }
-
- /* try the air atsc 2nd generation (nxt2002) */
- fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c);
- if (fc->fe != NULL) {
- fc->dev_type = FC_AIR_ATSC2;
- dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL, DVB_PLL_SAMSUNG_TBMV);
- goto fe_found;
- }
-
- fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c);
- if (fc->fe != NULL) {
- fc->dev_type = FC_AIR_ATSC3;
- dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61,
- TUNER_LG_TDVS_H06XF);
- goto fe_found;
- }
-
- /* try the air atsc 1nd generation (bcm3510)/panasonic ct10s */
- fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c);
- if (fc->fe != NULL) {
- fc->dev_type = FC_AIR_ATSC1;
- goto fe_found;
- }
-
- /* try the cable dvb (stv0297) */
- fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c);
- if (fc->fe != NULL) {
- fc->dev_type = FC_CABLE;
- fc->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
- goto fe_found;
- }
-
- /* try the sky v2.3 (vp310/Samsung tbdu18132(tsa5059)) */
- fc->fe = dvb_attach(mt312_attach,
- &skystar23_samsung_tbdu18132_config, i2c);
- if (fc->fe != NULL) {
- ops = &fc->fe->ops;
-
- ops->tuner_ops.set_params = skystar23_samsung_tbdu18132_tuner_set_params;
-
- ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
- ops->diseqc_send_burst = flexcop_diseqc_send_burst;
- ops->set_tone = flexcop_set_tone;
- ops->set_voltage = flexcop_set_voltage;
-
- fc->fe_sleep = ops->sleep;
- ops->sleep = flexcop_sleep;
-
- fc->dev_type = FC_SKY_OLD;
- goto fe_found;
- }
-
- err("no frontend driver found for this B2C2/FlexCop adapter");
- return -ENODEV;
-
-fe_found:
- info("found '%s' .", fc->fe->ops.info.name);
- if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
- err("frontend registration failed!");
- ops = &fc->fe->ops;
- if (ops->release != NULL)
- ops->release(fc->fe);
- fc->fe = NULL;
- return -EINVAL;
- }
- fc->init_state |= FC_STATE_FE_INIT;
- return 0;
-}
-
-void flexcop_frontend_exit(struct flexcop_device *fc)
-{
- if (fc->init_state & FC_STATE_FE_INIT) {
- dvb_unregister_frontend(fc->fe);
- dvb_frontend_detach(fc->fe);
- }
-
- fc->init_state &= ~FC_STATE_FE_INIT;
-}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-09 19:53:20 +0000