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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.c790
1 files changed, 440 insertions, 350 deletions
diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index f7afab5944cf..efb4a6c2b57a 100644
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -1,34 +1,27 @@
/*
- * 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.
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-fe-tuner.c - methods for frontend attachment and DiSEqC controlling
+ * 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 "stv0299.h"
#include "s5h1420.h"
#include "itd1000.h"
-
-#include "cx24123.h"
#include "cx24113.h"
-
+#include "cx24123.h"
#include "isl6421.h"
+#include "mt352.h"
+#include "bcm3510.h"
+#include "nxt200x.h"
+#include "dvb-pll.h"
+#include "lgdt330x.h"
+#include "tuner-simple.h"
+#include "stv0297.h"
/* lnb control */
-
+#if defined(CONFIG_DVB_MT312_MODULE) || defined(CONFIG_DVB_STV0299_MODULE)
static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
{
struct flexcop_device *fc = fe->dvb->priv;
@@ -37,65 +30,62 @@ static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t 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;
+ 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);
}
+#endif
+#if defined(CONFIG_DVB_S5H1420_MODULE) || defined(CONFIG_DVB_STV0299_MODULE) \
+ || defined(CONFIG_DVB_MT312_MODULE)
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;
}
+#endif
+/* SkyStar2 DVB-S rev 2.3 */
+#if defined(CONFIG_DVB_MT312_MODULE)
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 }; */
+/* 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;
+ 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);
}
@@ -110,17 +100,16 @@ static void flexcop_diseqc_send_bit(struct dvb_frontend* fe, int data)
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)
+static int flexcop_send_diseqc_msg(struct dvb_frontend *fe,
+ int len, u8 *msg, unsigned long burst)
{
int i;
@@ -129,7 +118,6 @@ static int flexcop_send_diseqc_msg(struct dvb_frontend* fe, int len, u8 *msg, un
for (i = 0; i < len; i++)
flexcop_diseqc_send_byte(fe,msg[i]);
-
mdelay(16);
if (burst != -1) {
@@ -146,50 +134,110 @@ static int flexcop_send_diseqc_msg(struct dvb_frontend* fe, int len, u8 *msg, un
return 0;
}
-static int flexcop_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd* cmd)
+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)
+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)
+static struct mt312_config skystar23_samsung_tbdu18132_config = {
+ .demod_address = 0x0e,
+};
+
+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 int skystar2_rev23_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(mt312_attach, &skystar23_samsung_tbdu18132_config, i2c);
+ if (fc->fe != NULL) {
+ struct dvb_frontend_ops *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;
+ return 1;
+ }
+ return 0;
+}
+#endif
+
+/* SkyStar2 DVB-S rev 2.6 */
+#if defined(CONFIG_DVB_STV0299_MODULE)
+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);
+ 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)
+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 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[2] = 0x84; /* 0xC4 */
buf[3] = 0x08;
if (params->frequency < 1500000)
@@ -203,48 +251,48 @@ static int samsung_tbmu24112_tuner_set_params(struct dvb_frontend* fe, struct dv
}
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,
+ 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 = {
@@ -259,27 +307,155 @@ static struct stv0299_config samsung_tbmu24112_config = {
.set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
};
-/* dvb-t mt352 */
-static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
+static int skystar2_rev26_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
+ if (fc->fe != NULL) {
+ struct dvb_frontend_ops *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;
+ return 1;
+ }
+ return 0;
+}
+#endif
+
+/* SkyStar2 DVB-S rev 2.7 */
+#if defined(CONFIG_DVB_S5H1420_MODULE)
+static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
+ .demod_address = 0x53,
+ .invert = 1,
+ .repeated_start_workaround = 1,
+ .serial_mpeg = 1,
+};
+
+static struct itd1000_config skystar2_rev2_7_itd1000_config = {
+ .i2c_address = 0x61,
+};
+
+static int skystar2_rev27_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ flexcop_ibi_value r108;
+ 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)
+ goto fail;
+
+ i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe);
+ if (!i2c_tuner)
+ goto fail;
+
+ fc->fe_sleep = fc->fe->ops.sleep;
+ fc->fe->ops.sleep = flexcop_sleep;
+
+ /* 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)) {
+ err("ISL6421 could NOT be attached");
+ goto fail_isl;
+ }
+ info("ISL6421 successfully attached");
+
+ /* the ITD1000 requires a lower i2c clock - is it a problem ? */
+ r108.raw = 0x00000506;
+ fc->write_ibi_reg(fc, tw_sm_c_108, r108);
+ if (!dvb_attach(itd1000_attach, fc->fe, i2c_tuner,
+ &skystar2_rev2_7_itd1000_config)) {
+ err("ITD1000 could NOT be attached");
+ /* Should i2c clock be restored? */
+ goto fail_isl;
+ }
+ info("ITD1000 successfully attached");
+
+ return 1;
+
+fail_isl:
+ fc->fc_i2c_adap[2].no_base_addr = 0;
+fail:
+ /* for the next devices we need it again */
+ fc->fc_i2c_adap[0].no_base_addr = 0;
+ return 0;
+}
+#endif
+
+/* SkyStar2 rev 2.8 */
+#if defined(CONFIG_DVB_CX24123_MODULE)
+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,
+};
+
+static int skystar2_rev28_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ struct i2c_adapter *i2c_tuner;
+
+ fc->fe = dvb_attach(cx24123_attach, &skystar2_rev2_8_cx24123_config,
+ i2c);
+ if (!fc->fe)
+ return 0;
+
+ i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);;
+ if (!i2c_tuner)
+ return 0;
+
+ if (!dvb_attach(cx24113_attach, fc->fe, &skystar2_rev2_8_cx24113_config,
+ i2c_tuner)) {
+ err("CX24113 could NOT be attached");
+ return 0;
+ }
+ info("CX24113 successfully attached");
+
+ 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)) {
+ err("ISL6421 could NOT be attached");
+ fc->fc_i2c_adap[2].no_base_addr = 0;
+ return 0;
+ }
+ 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 ??? */
+ return 1;
+}
+#endif
+
+/* AirStar DVB-T */
+#if defined(CONFIG_DVB_MT352_MODULE)
+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_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)
+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;
@@ -287,19 +463,20 @@ static int samsung_tdtc9251dh0_calc_regs(struct dvb_frontend* fe, struct dvb_fro
if (buf_len < 5)
return -EINVAL;
- #define IF_FREQUENCYx6 217 /* 6 * 36.16666666667MHz */
+#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;
+ 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;
}
@@ -308,70 +485,95 @@ static struct mt352_config samsung_tdtc9251dh0_config = {
.demod_init = samsung_tdtc9251dh0_demod_init,
};
-static int flexcop_fe_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name)
+static int airstar_dvbt_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
+ if (fc->fe != NULL) {
+ fc->fe->ops.tuner_ops.calc_regs = samsung_tdtc9251dh0_calc_regs;
+ return 1;
+ }
+ return 0;
+}
+#endif
+
+/* AirStar ATSC 1st generation */
+#if defined(CONFIG_DVB_BCM3510_MODULE)
+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)
+static int airstar_atsc1_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
{
- 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;
+ fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c);
+ return fc->fe != NULL;
+}
+#endif
- buf[0] = (div >> 8) & 0x7f;
- buf[1] = (div >> 0) & 0xff;
- buf[2] = 0x84 | ((div >> 10) & 0x60);
- buf[3] = 0x80;
+/* AirStar ATSC 2nd generation */
+#if defined(CONFIG_DVB_NXT200X_MODULE)
+static struct nxt200x_config samsung_tbmv_config = {
+ .demod_address = 0x0a,
+};
- if (params->frequency < 1550000)
- buf[3] |= 0x02;
+static int airstar_atsc2_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c);
+ if (!fc->fe)
+ return 0;
- 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;
+ return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
+ DVB_PLL_SAMSUNG_TBMV);
}
+#endif
-static struct mt312_config skystar23_samsung_tbdu18132_config = {
-
- .demod_address = 0x0e,
+/* AirStar ATSC 3rd generation */
+#if defined(CONFIG_DVB_LGDT330X_MODULE)
+static struct lgdt330x_config air2pc_atsc_hd5000_config = {
+ .demod_address = 0x59,
+ .demod_chip = LGDT3303,
+ .serial_mpeg = 0x04,
+ .clock_polarity_flip = 1,
};
+static int airstar_atsc3_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c);
+ if (!fc->fe)
+ return 0;
+
+ return !!dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61,
+ TUNER_LG_TDVS_H06XF);
+}
+#endif
+
+/* CableStar2 DVB-C */
+#if defined(CONFIG_DVB_STV0297_MODULE)
static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
- struct dvb_frontend_parameters *fep)
+ struct dvb_frontend_parameters *fep)
{
struct flexcop_device *fc = fe->dvb->priv;
u8 buf[4];
u16 div;
int ret;
-/* 62.5 kHz * 10 */
+/* 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
+ div = ((fep->frequency/1000 + FREQ_OFFSET) * 10) / REF_FREQ;
+/* 4 MHz = 4000 KHz */
buf[0] = (u8)( div >> 8) & 0x7f;
buf[1] = (u8) div & 0xff;
@@ -384,11 +586,11 @@ static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
* 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
+/* 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;
@@ -397,11 +599,11 @@ static int alps_tdee4_stv0297_tuner_set_params(struct dvb_frontend* fe,
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]);
+ 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);
+ FC_WRITE, 0x61, buf[0], &buf[1], 3);
deb_tuner("tuner write returned: %d\n",ret);
-
return ret;
}
@@ -481,182 +683,73 @@ static u8 alps_tdee4_stv0297_inittab[] = {
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,
- .serial_mpeg = 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)
+static int cablestar2_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
{
- 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_REV26;
- 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_DVBT;
- 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->fc_i2c_adap[0].no_base_addr = 1;
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;
+ if (!fc->fe) {
+ /* Reset for next frontend to try */
+ fc->fc_i2c_adap[0].no_base_addr = 0;
+ return 0;
}
- fc->fc_i2c_adap[0].no_base_addr = 0;
-
- /* 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->fe->ops.tuner_ops.set_params = alps_tdee4_stv0297_tuner_set_params;
+ return 1;
+}
+#endif
+
+static struct {
+ flexcop_device_type_t type;
+ int (*attach)(struct flexcop_device *, struct i2c_adapter *);
+} flexcop_frontends[] = {
+#if defined(CONFIG_DVB_S5H1420_MODULE)
+ { FC_SKY_REV27, skystar2_rev27_attach },
+#endif
+#if defined(CONFIG_DVB_CX24123_MODULE)
+ { FC_SKY_REV28, skystar2_rev28_attach },
+#endif
+#if defined(CONFIG_DVB_STV0299_MODULE)
+ { FC_SKY_REV26, skystar2_rev26_attach },
+#endif
+#if defined(CONFIG_DVB_MT352_MODULE)
+ { FC_AIR_DVBT, airstar_dvbt_attach },
+#endif
+#if defined(CONFIG_DVB_NXT200X_MODULE)
+ { FC_AIR_ATSC2, airstar_atsc2_attach },
+#endif
+#if defined(CONFIG_DVB_LGDT330X_MODULE)
+ { FC_AIR_ATSC3, airstar_atsc3_attach },
+#endif
+#if defined(CONFIG_DVB_BCM3510_MODULE)
+ { FC_AIR_ATSC1, airstar_atsc1_attach },
+#endif
+#if defined(CONFIG_DVB_STV0297_MODULE)
+ { FC_CABLE, cablestar2_attach },
+#endif
+#if defined(CONFIG_DVB_MT312_MODULE)
+ { FC_SKY_REV23, skystar2_rev23_attach },
+#endif
+};
- fc->dev_type = FC_SKY_REV23;
- goto fe_found;
+/* try to figure out the frontend */
+int flexcop_frontend_init(struct flexcop_device *fc)
+{
+ int i;
+ for (i = 0; i < ARRAY_SIZE(flexcop_frontends); i++) {
+ /* type needs to be set before, because of some workarounds
+ * done based on the probed card type */
+ fc->dev_type = flexcop_frontends[i].type;
+ if (flexcop_frontends[i].attach(fc, &fc->fc_i2c_adap[0].i2c_adap))
+ goto fe_found;
+ /* Clean up partially attached frontend */
+ if (fc->fe) {
+ dvb_frontend_detach(fc->fe);
+ fc->fe = NULL;
+ }
}
-
+ fc->dev_type = FC_UNK;
err("no frontend driver found for this B2C2/FlexCop adapter");
return -ENODEV;
@@ -664,9 +757,7 @@ 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);
+ dvb_frontend_detach(fc->fe);
fc->fe = NULL;
return -EINVAL;
}
@@ -680,6 +771,5 @@ void flexcop_frontend_exit(struct flexcop_device *fc)
dvb_unregister_frontend(fc->fe);
dvb_frontend_detach(fc->fe);
}
-
fc->init_state &= ~FC_STATE_FE_INIT;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 23:42:19 +0100