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path: root/drivers/media/usb/em28xx/em28xx-dvb.c
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Diffstat (limited to 'drivers/media/usb/em28xx/em28xx-dvb.c')
-rw-r--r--drivers/media/usb/em28xx/em28xx-dvb.c125
1 files changed, 76 insertions, 49 deletions
diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c
index a81ec2e8cc9..b22f8fed812 100644
--- a/drivers/media/usb/em28xx/em28xx-dvb.c
+++ b/drivers/media/usb/em28xx/em28xx-dvb.c
@@ -50,6 +50,7 @@
#include "tda10071.h"
#include "a8293.h"
#include "qt1010.h"
+#include "mb86a20s.h"
MODULE_DESCRIPTION("driver for em28xx based DVB cards");
MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
@@ -177,7 +178,8 @@ static inline int em28xx_dvb_urb_data_copy(struct em28xx *dev, struct urb *urb)
static int em28xx_start_streaming(struct em28xx_dvb *dvb)
{
int rc;
- struct em28xx *dev = dvb->adapter.priv;
+ struct em28xx_i2c_bus *i2c_bus = dvb->adapter.priv;
+ struct em28xx *dev = i2c_bus->dev;
int dvb_max_packet_size, packet_multiplier, dvb_alt;
if (dev->dvb_xfer_bulk) {
@@ -216,12 +218,11 @@ static int em28xx_start_streaming(struct em28xx_dvb *dvb)
static int em28xx_stop_streaming(struct em28xx_dvb *dvb)
{
- struct em28xx *dev = dvb->adapter.priv;
+ struct em28xx_i2c_bus *i2c_bus = dvb->adapter.priv;
+ struct em28xx *dev = i2c_bus->dev;
em28xx_stop_urbs(dev);
- em28xx_set_mode(dev, EM28XX_SUSPEND);
-
return 0;
}
@@ -269,7 +270,8 @@ static int em28xx_stop_feed(struct dvb_demux_feed *feed)
/* ------------------------------------------------------------------ */
static int em28xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire)
{
- struct em28xx *dev = fe->dvb->priv;
+ struct em28xx_i2c_bus *i2c_bus = fe->dvb->priv;
+ struct em28xx *dev = i2c_bus->dev;
if (acquire)
return em28xx_set_mode(dev, EM28XX_DIGITAL_MODE);
@@ -465,10 +467,10 @@ static void hauppauge_hvr930c_init(struct em28xx *dev)
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44);
msleep(10);
- dev->i2c_client.addr = 0x82 >> 1;
+ dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1;
for (i = 0; i < ARRAY_SIZE(regs); i++)
- i2c_master_send(&dev->i2c_client, regs[i].r, regs[i].len);
+ i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len);
em28xx_gpio_set(dev, hauppauge_hvr930c_end);
msleep(100);
@@ -522,10 +524,10 @@ static void terratec_h5_init(struct em28xx *dev)
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x45);
msleep(10);
- dev->i2c_client.addr = 0x82 >> 1;
+ dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1;
for (i = 0; i < ARRAY_SIZE(regs); i++)
- i2c_master_send(&dev->i2c_client, regs[i].r, regs[i].len);
+ i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len);
em28xx_gpio_set(dev, terratec_h5_end);
};
@@ -575,10 +577,10 @@ static void terratec_htc_stick_init(struct em28xx *dev)
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44);
msleep(10);
- dev->i2c_client.addr = 0x82 >> 1;
+ dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1;
for (i = 0; i < ARRAY_SIZE(regs); i++)
- i2c_master_send(&dev->i2c_client, regs[i].r, regs[i].len);
+ i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len);
em28xx_gpio_set(dev, terratec_htc_stick_end);
};
@@ -633,10 +635,10 @@ static void terratec_htc_usb_xs_init(struct em28xx *dev)
em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44);
msleep(10);
- dev->i2c_client.addr = 0x82 >> 1;
+ dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1;
for (i = 0; i < ARRAY_SIZE(regs); i++)
- i2c_master_send(&dev->i2c_client, regs[i].r, regs[i].len);
+ i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len);
em28xx_gpio_set(dev, terratec_htc_usb_xs_end);
};
@@ -662,10 +664,10 @@ static void pctv_520e_init(struct em28xx *dev)
{{ 0x01, 0x00, 0x73, 0xaf }, 4},
};
- dev->i2c_client.addr = 0x82 >> 1; /* 0x41 */
+ dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; /* 0x41 */
for (i = 0; i < ARRAY_SIZE(regs); i++)
- i2c_master_send(&dev->i2c_client, regs[i].r, regs[i].len);
+ i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len);
};
static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe)
@@ -768,9 +770,25 @@ static struct zl10353_config em28xx_zl10353_no_i2c_gate_dev = {
};
static struct qt1010_config em28xx_qt1010_config = {
.i2c_address = 0x62
+};
+static const struct mb86a20s_config c3tech_duo_mb86a20s_config = {
+ .demod_address = 0x10,
+ .is_serial = true,
+};
+
+static struct tda18271_std_map mb86a20s_tda18271_config = {
+ .dvbt_6 = { .if_freq = 4000, .agc_mode = 3, .std = 4,
+ .if_lvl = 1, .rfagc_top = 0x37, },
};
+static struct tda18271_config c3tech_duo_tda18271_config = {
+ .std_map = &mb86a20s_tda18271_config,
+ .gate = TDA18271_GATE_DIGITAL,
+ .small_i2c = TDA18271_03_BYTE_CHUNK_INIT,
+};
+
+
/* ------------------------------------------------------------------ */
static int em28xx_attach_xc3028(u8 addr, struct em28xx *dev)
@@ -779,7 +797,7 @@ static int em28xx_attach_xc3028(u8 addr, struct em28xx *dev)
struct xc2028_config cfg;
memset(&cfg, 0, sizeof(cfg));
- cfg.i2c_adap = &dev->i2c_adap;
+ cfg.i2c_adap = &dev->i2c_adap[dev->def_i2c_bus];
cfg.i2c_addr = addr;
if (!dev->dvb->fe[0]) {
@@ -824,7 +842,7 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
if (dvb->fe[1])
dvb->fe[1]->ops.ts_bus_ctrl = em28xx_dvb_bus_ctrl;
- dvb->adapter.priv = dev;
+ dvb->adapter.priv = &dev->i2c_bus[dev->def_i2c_bus];
/* register frontend */
result = dvb_register_frontend(&dvb->adapter, dvb->fe[0]);
@@ -962,7 +980,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
switch (dev->model) {
case EM2874_BOARD_LEADERSHIP_ISDBT:
dvb->fe[0] = dvb_attach(s921_attach,
- &sharp_isdbt, &dev->i2c_adap);
+ &sharp_isdbt, &dev->i2c_adap[dev->def_i2c_bus]);
if (!dvb->fe[0]) {
result = -EINVAL;
@@ -976,7 +994,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600:
dvb->fe[0] = dvb_attach(lgdt330x_attach,
&em2880_lgdt3303_dev,
- &dev->i2c_adap);
+ &dev->i2c_adap[dev->def_i2c_bus]);
if (em28xx_attach_xc3028(0x61, dev) < 0) {
result = -EINVAL;
goto out_free;
@@ -985,7 +1003,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
case EM2880_BOARD_KWORLD_DVB_310U:
dvb->fe[0] = dvb_attach(zl10353_attach,
&em28xx_zl10353_with_xc3028,
- &dev->i2c_adap);
+ &dev->i2c_adap[dev->def_i2c_bus]);
if (em28xx_attach_xc3028(0x61, dev) < 0) {
result = -EINVAL;
goto out_free;
@@ -996,7 +1014,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
case EM2880_BOARD_EMPIRE_DUAL_TV:
dvb->fe[0] = dvb_attach(zl10353_attach,
&em28xx_zl10353_xc3028_no_i2c_gate,
- &dev->i2c_adap);
+ &dev->i2c_adap[dev->def_i2c_bus]);
if (em28xx_attach_xc3028(0x61, dev) < 0) {
result = -EINVAL;
goto out_free;
@@ -1009,13 +1027,13 @@ static int em28xx_dvb_init(struct em28xx *dev)
case EM2882_BOARD_KWORLD_VS_DVBT:
dvb->fe[0] = dvb_attach(zl10353_attach,
&em28xx_zl10353_xc3028_no_i2c_gate,
- &dev->i2c_adap);
+ &dev->i2c_adap[dev->def_i2c_bus]);
if (dvb->fe[0] == NULL) {
/* This board could have either a zl10353 or a mt352.
If the chip id isn't for zl10353, try mt352 */
dvb->fe[0] = dvb_attach(mt352_attach,
&terratec_xs_mt352_cfg,
- &dev->i2c_adap);
+ &dev->i2c_adap[dev->def_i2c_bus]);
}
if (em28xx_attach_xc3028(0x61, dev) < 0) {
@@ -1026,16 +1044,16 @@ static int em28xx_dvb_init(struct em28xx *dev)
case EM2870_BOARD_KWORLD_355U:
dvb->fe[0] = dvb_attach(zl10353_attach,
&em28xx_zl10353_no_i2c_gate_dev,
- &dev->i2c_adap);
+ &dev->i2c_adap[dev->def_i2c_bus]);
if (dvb->fe[0] != NULL)
dvb_attach(qt1010_attach, dvb->fe[0],
- &dev->i2c_adap, &em28xx_qt1010_config);
+ &dev->i2c_adap[dev->def_i2c_bus], &em28xx_qt1010_config);
break;
case EM2883_BOARD_KWORLD_HYBRID_330U:
case EM2882_BOARD_EVGA_INDTUBE:
dvb->fe[0] = dvb_attach(s5h1409_attach,
&em28xx_s5h1409_with_xc3028,
- &dev->i2c_adap);
+ &dev->i2c_adap[dev->def_i2c_bus]);
if (em28xx_attach_xc3028(0x61, dev) < 0) {
result = -EINVAL;
goto out_free;
@@ -1044,10 +1062,10 @@ static int em28xx_dvb_init(struct em28xx *dev)
case EM2882_BOARD_KWORLD_ATSC_315U:
dvb->fe[0] = dvb_attach(lgdt330x_attach,
&em2880_lgdt3303_dev,
- &dev->i2c_adap);
+ &dev->i2c_adap[dev->def_i2c_bus]);
if (dvb->fe[0] != NULL) {
if (!dvb_attach(simple_tuner_attach, dvb->fe[0],
- &dev->i2c_adap, 0x61, TUNER_THOMSON_DTT761X)) {
+ &dev->i2c_adap[dev->def_i2c_bus], 0x61, TUNER_THOMSON_DTT761X)) {
result = -EINVAL;
goto out_free;
}
@@ -1056,7 +1074,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2:
case EM2882_BOARD_PINNACLE_HYBRID_PRO_330E:
dvb->fe[0] = dvb_attach(drxd_attach, &em28xx_drxd, NULL,
- &dev->i2c_adap, &dev->udev->dev);
+ &dev->i2c_adap[dev->def_i2c_bus], &dev->udev->dev);
if (em28xx_attach_xc3028(0x61, dev) < 0) {
result = -EINVAL;
goto out_free;
@@ -1066,10 +1084,10 @@ static int em28xx_dvb_init(struct em28xx *dev)
/* Philips CU1216L NIM (Philips TDA10023 + Infineon TUA6034) */
dvb->fe[0] = dvb_attach(tda10023_attach,
&em28xx_tda10023_config,
- &dev->i2c_adap, 0x48);
+ &dev->i2c_adap[dev->def_i2c_bus], 0x48);
if (dvb->fe[0]) {
if (!dvb_attach(simple_tuner_attach, dvb->fe[0],
- &dev->i2c_adap, 0x60, TUNER_PHILIPS_CU1216L)) {
+ &dev->i2c_adap[dev->def_i2c_bus], 0x60, TUNER_PHILIPS_CU1216L)) {
result = -EINVAL;
goto out_free;
}
@@ -1078,10 +1096,10 @@ static int em28xx_dvb_init(struct em28xx *dev)
case EM2870_BOARD_KWORLD_A340:
dvb->fe[0] = dvb_attach(lgdt3305_attach,
&em2870_lgdt3304_dev,
- &dev->i2c_adap);
+ &dev->i2c_adap[dev->def_i2c_bus]);
if (dvb->fe[0] != NULL)
dvb_attach(tda18271_attach, dvb->fe[0], 0x60,
- &dev->i2c_adap, &kworld_a340_config);
+ &dev->i2c_adap[dev->def_i2c_bus], &kworld_a340_config);
break;
case EM28174_BOARD_PCTV_290E:
/* set default GPIO0 for LNA, used if GPIOLIB is undefined */
@@ -1089,14 +1107,14 @@ static int em28xx_dvb_init(struct em28xx *dev)
CXD2820R_GPIO_L;
dvb->fe[0] = dvb_attach(cxd2820r_attach,
&em28xx_cxd2820r_config,
- &dev->i2c_adap,
+ &dev->i2c_adap[dev->def_i2c_bus],
&dvb->lna_gpio);
if (dvb->fe[0]) {
/* FE 0 attach tuner */
if (!dvb_attach(tda18271_attach,
dvb->fe[0],
0x60,
- &dev->i2c_adap,
+ &dev->i2c_adap[dev->def_i2c_bus],
&em28xx_cxd2820r_tda18271_config)) {
dvb_frontend_detach(dvb->fe[0]);
@@ -1126,7 +1144,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
hauppauge_hvr930c_init(dev);
dvb->fe[0] = dvb_attach(drxk_attach,
- &hauppauge_930c_drxk, &dev->i2c_adap);
+ &hauppauge_930c_drxk, &dev->i2c_adap[dev->def_i2c_bus]);
if (!dvb->fe[0]) {
result = -EINVAL;
goto out_free;
@@ -1144,7 +1162,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
if (dvb->fe[0]->ops.i2c_gate_ctrl)
dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 1);
- if (!dvb_attach(xc5000_attach, dvb->fe[0], &dev->i2c_adap,
+ if (!dvb_attach(xc5000_attach, dvb->fe[0], &dev->i2c_adap[dev->def_i2c_bus],
&cfg)) {
result = -EINVAL;
goto out_free;
@@ -1157,7 +1175,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
case EM2884_BOARD_TERRATEC_H5:
terratec_h5_init(dev);
- dvb->fe[0] = dvb_attach(drxk_attach, &terratec_h5_drxk, &dev->i2c_adap);
+ dvb->fe[0] = dvb_attach(drxk_attach, &terratec_h5_drxk, &dev->i2c_adap[dev->def_i2c_bus]);
if (!dvb->fe[0]) {
result = -EINVAL;
goto out_free;
@@ -1171,7 +1189,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
/* Attach tda18271 to DVB-C frontend */
if (dvb->fe[0]->ops.i2c_gate_ctrl)
dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 1);
- if (!dvb_attach(tda18271c2dd_attach, dvb->fe[0], &dev->i2c_adap, 0x60)) {
+ if (!dvb_attach(tda18271c2dd_attach, dvb->fe[0], &dev->i2c_adap[dev->def_i2c_bus], 0x60)) {
result = -EINVAL;
goto out_free;
}
@@ -1179,20 +1197,29 @@ static int em28xx_dvb_init(struct em28xx *dev)
dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 0);
break;
+ case EM2884_BOARD_C3TECH_DIGITAL_DUO:
+ dvb->fe[0] = dvb_attach(mb86a20s_attach,
+ &c3tech_duo_mb86a20s_config,
+ &dev->i2c_adap[dev->def_i2c_bus]);
+ if (dvb->fe[0] != NULL)
+ dvb_attach(tda18271_attach, dvb->fe[0], 0x60,
+ &dev->i2c_adap[dev->def_i2c_bus],
+ &c3tech_duo_tda18271_config);
+ break;
case EM28174_BOARD_PCTV_460E:
/* attach demod */
dvb->fe[0] = dvb_attach(tda10071_attach,
- &em28xx_tda10071_config, &dev->i2c_adap);
+ &em28xx_tda10071_config, &dev->i2c_adap[dev->def_i2c_bus]);
/* attach SEC */
if (dvb->fe[0])
- dvb_attach(a8293_attach, dvb->fe[0], &dev->i2c_adap,
+ dvb_attach(a8293_attach, dvb->fe[0], &dev->i2c_adap[dev->def_i2c_bus],
&em28xx_a8293_config);
break;
case EM2874_BOARD_MAXMEDIA_UB425_TC:
/* attach demodulator */
dvb->fe[0] = dvb_attach(drxk_attach, &maxmedia_ub425_tc_drxk,
- &dev->i2c_adap);
+ &dev->i2c_adap[dev->def_i2c_bus]);
if (dvb->fe[0]) {
/* disable I2C-gate */
@@ -1200,7 +1227,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
/* attach tuner */
if (!dvb_attach(tda18271c2dd_attach, dvb->fe[0],
- &dev->i2c_adap, 0x60)) {
+ &dev->i2c_adap[dev->def_i2c_bus], 0x60)) {
dvb_frontend_detach(dvb->fe[0]);
result = -EINVAL;
goto out_free;
@@ -1218,12 +1245,12 @@ static int em28xx_dvb_init(struct em28xx *dev)
/* attach demodulator */
dvb->fe[0] = dvb_attach(drxk_attach, &pctv_520e_drxk,
- &dev->i2c_adap);
+ &dev->i2c_adap[dev->def_i2c_bus]);
if (dvb->fe[0]) {
/* attach tuner */
if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60,
- &dev->i2c_adap,
+ &dev->i2c_adap[dev->def_i2c_bus],
&em28xx_cxd2820r_tda18271_config)) {
dvb_frontend_detach(dvb->fe[0]);
result = -EINVAL;
@@ -1236,7 +1263,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
/* attach demodulator */
dvb->fe[0] = dvb_attach(drxk_attach, &terratec_htc_stick_drxk,
- &dev->i2c_adap);
+ &dev->i2c_adap[dev->def_i2c_bus]);
if (!dvb->fe[0]) {
result = -EINVAL;
goto out_free;
@@ -1244,7 +1271,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
/* Attach the demodulator. */
if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60,
- &dev->i2c_adap,
+ &dev->i2c_adap[dev->def_i2c_bus],
&em28xx_cxd2820r_tda18271_config)) {
result = -EINVAL;
goto out_free;
@@ -1255,7 +1282,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
/* attach demodulator */
dvb->fe[0] = dvb_attach(drxk_attach, &terratec_htc_stick_drxk,
- &dev->i2c_adap);
+ &dev->i2c_adap[dev->def_i2c_bus]);
if (!dvb->fe[0]) {
result = -EINVAL;
goto out_free;
@@ -1263,7 +1290,7 @@ static int em28xx_dvb_init(struct em28xx *dev)
/* Attach the demodulator. */
if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60,
- &dev->i2c_adap,
+ &dev->i2c_adap[dev->def_i2c_bus],
&em28xx_cxd2820r_tda18271_config)) {
result = -EINVAL;
goto out_free;