diff options
author | Brad Love <brad@nextdimension.cc> | 2018-01-09 11:44:26 -0500 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2018-03-06 06:07:43 -0500 |
commit | 19fbf1ba2e609e8bc6dad943de4e1314ca7c436d (patch) | |
tree | 663707821ab580c7911fe2f7fb015c098b89e887 /drivers/media/usb | |
parent | c5bef50e52b2cdc8ee757220aae21083451f5f8d (diff) | |
download | linux-stable-19fbf1ba2e609e8bc6dad943de4e1314ca7c436d.tar.gz linux-stable-19fbf1ba2e609e8bc6dad943de4e1314ca7c436d.tar.bz2 linux-stable-19fbf1ba2e609e8bc6dad943de4e1314ca7c436d.zip |
media: cx231xx: Add support for Hauppauge HVR-975
Hauppauge HVR-975 is hybrid NTSC/PAL, QAM/ATSC, and DVB-C/T/T2 usb device.
Only ATSC/QAM front end is initially active. Second frontend support is
work in progress.
CX23102 + LG3306A/Si2168(WiP) + Si2157
Changes since v1:
- removed double semicolon
Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/usb')
-rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-cards.c | 42 | ||||
-rw-r--r-- | drivers/media/usb/cx231xx/cx231xx-dvb.c | 74 | ||||
-rw-r--r-- | drivers/media/usb/cx231xx/cx231xx.h | 1 |
3 files changed, 117 insertions, 0 deletions
diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c index c2efbff9925c..8582568f0dcd 100644 --- a/drivers/media/usb/cx231xx/cx231xx-cards.c +++ b/drivers/media/usb/cx231xx/cx231xx-cards.c @@ -961,6 +961,45 @@ struct cx231xx_board cx231xx_boards[] = { .gpio = NULL, } }, }, + [CX231XX_BOARD_HAUPPAUGE_975] = { + .name = "Hauppauge WinTV-HVR-975", + .tuner_type = TUNER_ABSENT, + .tuner_addr = 0x60, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_1_MUX_3, + .has_dvb = 1, + .demod_addr = 0x59, /* 0xb2 >> 1 */ + .norm = V4L2_STD_ALL, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, }; const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); @@ -994,6 +1033,8 @@ struct usb_device_id cx231xx_id_table[] = { .driver_info = CX231XX_BOARD_HAUPPAUGE_955Q}, {USB_DEVICE(0x2040, 0xb151), .driver_info = CX231XX_BOARD_HAUPPAUGE_935C}, + {USB_DEVICE(0x2040, 0xb150), + .driver_info = CX231XX_BOARD_HAUPPAUGE_975}, {USB_DEVICE(0x2040, 0xb130), .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, {USB_DEVICE(0x2040, 0xb131), @@ -1253,6 +1294,7 @@ void cx231xx_card_setup(struct cx231xx *dev) case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx: case CX231XX_BOARD_HAUPPAUGE_955Q: case CX231XX_BOARD_HAUPPAUGE_935C: + case CX231XX_BOARD_HAUPPAUGE_975: { struct eeprom { struct tveeprom tvee; diff --git a/drivers/media/usb/cx231xx/cx231xx-dvb.c b/drivers/media/usb/cx231xx/cx231xx-dvb.c index 7127dd49201f..2d2b7b5349c1 100644 --- a/drivers/media/usb/cx231xx/cx231xx-dvb.c +++ b/drivers/media/usb/cx231xx/cx231xx-dvb.c @@ -1143,6 +1143,80 @@ static int dvb_init(struct cx231xx *dev) dev->dvb->i2c_client_tuner = client; break; } + case CX231XX_BOARD_HAUPPAUGE_975: + { + struct i2c_client *client; + struct i2c_adapter *adapter; + struct i2c_board_info info = {}; + struct si2157_config si2157_config = {}; + struct lgdt3306a_config lgdt3306a_config = {}; + + /* attach demodulator chip */ + lgdt3306a_config = hauppauge_955q_lgdt3306a_config; + lgdt3306a_config.fe = &dev->dvb->frontend; + lgdt3306a_config.i2c_adapter = &adapter; + + strlcpy(info.type, "lgdt3306a", sizeof(info.type)); + info.addr = dev->board.demod_addr; + info.platform_data = &lgdt3306a_config; + + request_module(info.type); + client = i2c_new_device(demod_i2c, &info); + if (client == NULL || client->dev.driver == NULL) { + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + dev_err(dev->dev, + "Failed to attach %s frontend.\n", info.type); + i2c_unregister_device(client); + result = -ENODEV; + goto out_free; + } + + dvb->i2c_client_demod = client; + dev->dvb->frontend->ops.i2c_gate_ctrl = NULL; + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + /* attach tuner */ + si2157_config.fe = dev->dvb->frontend; +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + si2157_config.mdev = dev->media_dev; +#endif + si2157_config.if_port = 1; + si2157_config.inversion = true; + + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = dev->board.tuner_addr; + info.platform_data = &si2157_config; + request_module("si2157"); + + client = i2c_new_device(tuner_i2c, &info); + if (client == NULL || client->dev.driver == NULL) { + module_put(dvb->i2c_client_demod->dev.driver->owner); + i2c_unregister_device(dvb->i2c_client_demod); + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + dev_err(dev->dev, + "Failed to obtain %s tuner.\n", info.type); + i2c_unregister_device(client); + module_put(dvb->i2c_client_demod->dev.driver->owner); + i2c_unregister_device(dvb->i2c_client_demod); + result = -ENODEV; + goto out_free; + } + + dev->cx231xx_reset_analog_tuner = NULL; + dev->dvb->i2c_client_tuner = client; + break; + } default: dev_err(dev->dev, "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n", diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h index 1493192b3d15..fa993f76bf59 100644 --- a/drivers/media/usb/cx231xx/cx231xx.h +++ b/drivers/media/usb/cx231xx/cx231xx.h @@ -82,6 +82,7 @@ #define CX231XX_BOARD_ASTROMETA_T2HYBRID 24 #define CX231XX_BOARD_THE_IMAGING_SOURCE_DFG_USB2_PRO 25 #define CX231XX_BOARD_HAUPPAUGE_935C 26 +#define CX231XX_BOARD_HAUPPAUGE_975 27 /* Limits minimum and default number of buffers */ #define CX231XX_MIN_BUF 4 |