DVBSky T9580 is a dual tuner card with one DVB-T2/C tuner and one DVB-S2 tuner. It contains the following components: - PCIe bridge: Conexant CX23885 - Demod for terrestrial/cable: Silicon Labs Si2168-A30 - Tuner for terrestrial/cable: Silicon Labs Si2158-A20 - Demod for sat: Montage DS3103 - Tuner for sat: Montage TS2022 This patch depends on Max Nibble's patch for m88ds3103 (see patchwork 25312: https://patchwork.linuxtv.org/patch/25312/ ). 3 firmwares are needed: - Si2168-A30 demod and Si2158-A20 tuner: same as TechnoTrend CT2-4400, https://www.mail-archive.com/linux-media@xxxxxxxxxxxxxxx/msg76944.html - Montage DS3103 demod: same as PCTV 461e, Antti has it on his LinuxTV project page: http://palosaari.fi/linux/v4l-dvb/firmware/M88DS3103/ IR receiver is not supported. Values in cx23885_gpio_setup, cx23885_card_setup and dvbsky_t9580_set_voltage as well as the EEPROM read function are taken from the manufacturer provided semi-open source driver. The drivers in question are Linux GPL'd media tree drivers for cx23885 modified by Max Nibble (nibble.max@xxxxxxxxx) with proprietary tuner/demod drivers. Max is aware of this patch and has approved my use of the values in this patch. Signed-off-by: Olli Salonen <olli.salonen@xxxxxx> --- drivers/media/pci/cx23885/Kconfig | 4 + drivers/media/pci/cx23885/cx23885-cards.c | 26 +++++ drivers/media/pci/cx23885/cx23885-dvb.c | 160 ++++++++++++++++++++++++++++++ drivers/media/pci/cx23885/cx23885.h | 1 + 4 files changed, 191 insertions(+) diff --git a/drivers/media/pci/cx23885/Kconfig b/drivers/media/pci/cx23885/Kconfig index e12c006..413587e 100644 --- a/drivers/media/pci/cx23885/Kconfig +++ b/drivers/media/pci/cx23885/Kconfig @@ -32,12 +32,16 @@ config VIDEO_CX23885 select DVB_A8293 if MEDIA_SUBDRV_AUTOSELECT select DVB_MB86A20S if MEDIA_SUBDRV_AUTOSELECT select DVB_SI2165 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT + select DVB_M88DS3103 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_MT2063 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_MT2131 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_M88TS2022 if MEDIA_SUBDRV_AUTOSELECT select DVB_TUNER_DIB0070 if MEDIA_SUBDRV_AUTOSELECT ---help--- This is a video4linux driver for Conexant 23885 based diff --git a/drivers/media/pci/cx23885/cx23885-cards.c b/drivers/media/pci/cx23885/cx23885-cards.c index c2b6080..c1b02bb 100644 --- a/drivers/media/pci/cx23885/cx23885-cards.c +++ b/drivers/media/pci/cx23885/cx23885-cards.c @@ -679,6 +679,11 @@ struct cx23885_board cx23885_boards[] = { .amux = CX25840_AUDIO7, } }, }, + [CX23885_BOARD_DVBSKY_T9580] = { + .name = "DVBSky T9580", + .portb = CX23885_MPEG_DVB, + .portc = CX23885_MPEG_DVB, + }, }; const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards); @@ -934,6 +939,10 @@ struct cx23885_subid cx23885_subids[] = { .subvendor = 0x18ac, .subdevice = 0xdb98, .card = CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2, + }, { + .subvendor = 0x4254, + .subdevice = 0x9580, + .card = CX23885_BOARD_DVBSKY_T9580, }, }; const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids); @@ -1528,6 +1537,14 @@ void cx23885_gpio_setup(struct cx23885_dev *dev) cx_set(GP0_IO, 0x00040004); mdelay(60); break; + case CX23885_BOARD_DVBSKY_T9580: + /* enable GPIO3-18 pins */ + cx_write(MC417_CTL, 0x00000037); + cx23885_gpio_enable(dev, GPIO_2 | GPIO_11, 1); + cx23885_gpio_clear(dev, GPIO_2 | GPIO_11); + mdelay(100); + cx23885_gpio_set(dev, GPIO_2 | GPIO_11); + break; } } @@ -1851,6 +1868,14 @@ void cx23885_card_setup(struct cx23885_dev *dev) ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; break; + case CX23885_BOARD_DVBSKY_T9580: + ts1->gen_ctrl_val = 0x5; /* Parallel */ + ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */ + ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; + ts2->gen_ctrl_val = 0x8; /* Serial bus */ + ts2->ts_clk_en_val = 0x1; /* Enable TS_CLK */ + ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO; + break; case CX23885_BOARD_HAUPPAUGE_HVR1250: case CX23885_BOARD_HAUPPAUGE_HVR1500: case CX23885_BOARD_HAUPPAUGE_HVR1500Q: @@ -1913,6 +1938,7 @@ void cx23885_card_setup(struct cx23885_dev *dev) case CX23885_BOARD_AVERMEDIA_HC81R: case CX23885_BOARD_TBS_6980: case CX23885_BOARD_TBS_6981: + case CX23885_BOARD_DVBSKY_T9580: dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_bus[2].i2c_adap, "cx25840", 0x88 >> 1, NULL); diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c index 2608155..1e9e041 100644 --- a/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -73,6 +73,10 @@ #include "a8293.h" #include "mb86a20s.h" #include "si2165.h" +#include "si2168.h" +#include "si2157.h" +#include "m88ds3103.h" +#include "m88ts2022.h" static unsigned int debug; @@ -551,6 +555,35 @@ static int p8000_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) return 0; } +static int dvbsky_t9580_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + struct cx23885_tsport *port = fe->dvb->priv; + struct cx23885_dev *dev = port->dev; + + cx23885_gpio_enable(dev, GPIO_0 | GPIO_1, 1); + + switch (voltage) { + case SEC_VOLTAGE_13: + cx23885_gpio_set(dev, GPIO_1); + cx23885_gpio_clear(dev, GPIO_0); + break; + case SEC_VOLTAGE_18: + cx23885_gpio_set(dev, GPIO_1); + cx23885_gpio_set(dev, GPIO_0); + break; + case SEC_VOLTAGE_OFF: + cx23885_gpio_clear(dev, GPIO_1); + cx23885_gpio_clear(dev, GPIO_0); + break; + } + + /* call the frontend set_voltage function */ + port->fe_set_voltage(fe, voltage); + + return 0; +} + static int cx23885_dvb_set_frontend(struct dvb_frontend *fe) { struct dtv_frontend_properties *p = &fe->dtv_property_cache; @@ -715,6 +748,19 @@ static const struct si2165_config hauppauge_hvr4400_si2165_config = { .ref_freq_Hz = 16000000, }; +static const struct m88ds3103_config dvbsky_t9580_m88ds3103_config = { + .i2c_addr = 0x68, + .clock = 27000000, + .i2c_wr_max = 33, + .clock_out = 0, + .ts_mode = M88DS3103_TS_PARALLEL, + .ts_clk = 16000, + .ts_clk_pol = 1, + .lnb_en_pol = 1, + .lnb_hv_pol = 0, + .agc = 0x99, +}; + static int netup_altera_fpga_rw(void *device, int flag, int data, int read) { struct cx23885_dev *dev = (struct cx23885_dev *)device; @@ -864,6 +910,13 @@ static int dvb_register(struct cx23885_tsport *port) struct cx23885_dev *dev = port->dev; struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL; struct videobuf_dvb_frontend *fe0, *fe1 = NULL; + struct si2168_config si2168_config; + struct si2157_config si2157_config; + struct m88ts2022_config m88ts2022_config; + struct i2c_board_info info; + struct i2c_adapter *adapter; + struct i2c_client *client_demod; + struct i2c_client *client_tuner; int mfe_shared = 0; /* bus not shared by default */ int ret; @@ -1501,6 +1554,97 @@ static int dvb_register(struct cx23885_tsport *port) break; } break; + case CX23885_BOARD_DVBSKY_T9580: + i2c_bus = &dev->i2c_bus[0]; + i2c_bus2 = &dev->i2c_bus[1]; + switch (port->nr) { + /* port b - satellite */ + case 1: + /* attach frontend */ + fe0->dvb.frontend = dvb_attach(m88ds3103_attach, + &dvbsky_t9580_m88ds3103_config, + &i2c_bus2->i2c_adap, &adapter); + if (fe0->dvb.frontend == NULL) + break; + + /* attach tuner */ + m88ts2022_config.fe = fe0->dvb.frontend; + m88ts2022_config.clock = 27000000; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "m88ts2022", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &m88ts2022_config; + request_module(info.type); + client_tuner = i2c_new_device(adapter, &info); + if (client_tuner == NULL || + client_tuner->dev.driver == NULL) + goto frontend_detach; + if (!try_module_get(client_tuner->dev.driver->owner)) { + i2c_unregister_device(client_tuner); + goto frontend_detach; + } + + /* delegate signal strength measurement to tuner */ + fe0->dvb.frontend->ops.read_signal_strength = + fe0->dvb.frontend->ops.tuner_ops.get_rf_strength; + + /* + * for setting the voltage we need to set GPIOs on + * the card. + */ + port->fe_set_voltage = + fe0->dvb.frontend->ops.set_voltage; + fe0->dvb.frontend->ops.set_voltage = + dvbsky_t9580_set_voltage; + + port->i2c_client_tuner = client_tuner; + + break; + /* port c - terrestrial/cable */ + case 2: + /* attach frontend */ + si2168_config.i2c_adapter = &adapter; + si2168_config.fe = &fe0->dvb.frontend; + si2168_config.ts_mode = SI2168_TS_SERIAL; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2168_config; + request_module(info.type); + client_demod = i2c_new_device(&i2c_bus->i2c_adap, &info); + if (client_demod == NULL || + client_demod->dev.driver == NULL) + goto frontend_detach; + if (!try_module_get(client_demod->dev.driver->owner)) { + i2c_unregister_device(client_demod); + goto frontend_detach; + } + port->i2c_client_demod = client_demod; + + /* attach tuner */ + si2157_config.fe = fe0->dvb.frontend; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + request_module(info.type); + client_tuner = i2c_new_device(adapter, &info); + if (client_tuner == NULL || + client_tuner->dev.driver == NULL) { + module_put(client_demod->dev.driver->owner); + i2c_unregister_device(client_demod); + goto frontend_detach; + } + if (!try_module_get(client_tuner->dev.driver->owner)) { + i2c_unregister_device(client_tuner); + module_put(client_demod->dev.driver->owner); + i2c_unregister_device(client_demod); + goto frontend_detach; + } + port->i2c_client_tuner = client_tuner; + break; + } + break; default: printk(KERN_INFO "%s: The frontend of your DVB/ATSC card " " isn't supported yet\n", @@ -1575,6 +1719,22 @@ static int dvb_register(struct cx23885_tsport *port) memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6); break; } + case CX23885_BOARD_DVBSKY_T9580: { + u8 eeprom[256]; /* 24C02 i2c eeprom */ + + if (port->nr > 2) + break; + + /* Read entire EEPROM */ + dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1; + tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, + sizeof(eeprom)); + printk(KERN_INFO "DVBSky T9580 port %d MAC address: %pM\n", + port->nr, eeprom + 0xc0 + (port->nr-1) * 8); + memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xc0 + + (port->nr-1) * 8, 6); + break; + } } return ret; diff --git a/drivers/media/pci/cx23885/cx23885.h b/drivers/media/pci/cx23885/cx23885.h index e60ff7f..f9a23b6 100644 --- a/drivers/media/pci/cx23885/cx23885.h +++ b/drivers/media/pci/cx23885/cx23885.h @@ -98,6 +98,7 @@ #define CX23885_BOARD_LEADTEK_WINFAST_PXPVR2200 42 #define CX23885_BOARD_HAUPPAUGE_IMPACTVCBE 43 #define CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP2 44 +#define CX23885_BOARD_DVBSKY_T9580 45 #define GPIO_0 0x00000001 #define GPIO_1 0x00000002 -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
