diff options
| author | Brad Love <brad@nextdimension.cc> | 2018-01-05 19:48:20 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2018-03-06 06:03:26 -0500 |
| commit | 94f115188e4546a26ac4f267d22e0a66e57af5f7 (patch) | |
| tree | eb2c85e56bc2962d2a3aa1deb586fe5013b8fd0f /drivers/media/pci/cx23885/cx23885-dvb.c | |
| parent | 8177733af1f1639005f532ac2cf2f5c1cce7b8e6 (diff) | |
| download | linux-94f115188e4546a26ac4f267d22e0a66e57af5f7.tar.bz2 | |
media: cx23885: Add support for Hauppauge PCIe HVR1265 K4
Add new PCIe board to driver list and board register/configure functions
cx23885 + lgdt3306a + si2157 digital/analog
Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/pci/cx23885/cx23885-dvb.c')
| -rw-r--r-- | drivers/media/pci/cx23885/cx23885-dvb.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/media/pci/cx23885/cx23885-dvb.c b/drivers/media/pci/cx23885/cx23885-dvb.c index 6061e36d76b1..97bbf10a8481 100644 --- a/drivers/media/pci/cx23885/cx23885-dvb.c +++ b/drivers/media/pci/cx23885/cx23885-dvb.c @@ -930,6 +930,18 @@ static const struct m88ds3103_config hauppauge_hvr5525_m88ds3103_config = { .agc = 0x99, }; +static struct lgdt3306a_config hauppauge_hvr1265k4_config = { + .i2c_addr = 0x59, + .qam_if_khz = 4000, + .vsb_if_khz = 3250, + .deny_i2c_rptr = 1, /* Disabled */ + .spectral_inversion = 0, /* Disabled */ + .mpeg_mode = LGDT3306A_MPEG_SERIAL, + .tpclk_edge = LGDT3306A_TPCLK_RISING_EDGE, + .tpvalid_polarity = LGDT3306A_TP_VALID_HIGH, + .xtalMHz = 25, /* 24 or 25 */ +}; + static int netup_altera_fpga_rw(void *device, int flag, int data, int read) { struct cx23885_dev *dev = (struct cx23885_dev *)device; @@ -2490,7 +2502,41 @@ static int dvb_register(struct cx23885_tsport *port) break; } break; + case CX23885_BOARD_HAUPPAUGE_HVR1265_K4: + switch (port->nr) { + /* port c - Terrestrial/cable */ + case 2: + /* attach frontend */ + i2c_bus = &dev->i2c_bus[0]; + fe0->dvb.frontend = dvb_attach(lgdt3306a_attach, + &hauppauge_hvr1265k4_config, + &i2c_bus->i2c_adap); + if (fe0->dvb.frontend == NULL) + break; + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = fe0->dvb.frontend; + si2157_config.if_port = 1; + si2157_config.inversion = 1; + 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("%s", info.type); + client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info); + if (!client_tuner || !client_tuner->dev.driver) + goto frontend_detach; + + if (!try_module_get(client_tuner->dev.driver->owner)) { + i2c_unregister_device(client_tuner); + client_tuner = NULL; + goto frontend_detach; + } + port->i2c_client_tuner = client_tuner; + break; + } + break; default: pr_info("%s: The frontend of your DVB/ATSC card isn't supported yet\n", dev->name); |