diff options
Diffstat (limited to 'drivers/media/pci/mantis/mantis_vp3030.c')
-rw-r--r-- | drivers/media/pci/mantis/mantis_vp3030.c | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/drivers/media/pci/mantis/mantis_vp3030.c b/drivers/media/pci/mantis/mantis_vp3030.c new file mode 100644 index 000000000000..c09308cd3ac6 --- /dev/null +++ b/drivers/media/pci/mantis/mantis_vp3030.c @@ -0,0 +1,105 @@ +/* + Mantis VP-3030 driver + + Copyright (C) Manu Abraham (abraham.manu@gmail.com) + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/interrupt.h> + +#include "dmxdev.h" +#include "dvbdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" + +#include "zl10353.h" +#include "tda665x.h" +#include "mantis_common.h" +#include "mantis_ioc.h" +#include "mantis_dvb.h" +#include "mantis_vp3030.h" + +struct zl10353_config mantis_vp3030_config = { + .demod_address = 0x0f, +}; + +struct tda665x_config env57h12d5_config = { + .name = "ENV57H12D5 (ET-50DT)", + .addr = 0x60, + .frequency_min = 47000000, + .frequency_max = 862000000, + .frequency_offst = 3616667, + .ref_multiplier = 6, /* 1/6 MHz */ + .ref_divider = 100000, /* 1/6 MHz */ +}; + +#define MANTIS_MODEL_NAME "VP-3030" +#define MANTIS_DEV_TYPE "DVB-T" + + +static int vp3030_frontend_init(struct mantis_pci *mantis, struct dvb_frontend *fe) +{ + struct i2c_adapter *adapter = &mantis->adapter; + struct mantis_hwconfig *config = mantis->hwconfig; + int err = 0; + + mantis_gpio_set_bits(mantis, config->reset, 0); + msleep(100); + err = mantis_frontend_power(mantis, POWER_ON); + msleep(100); + mantis_gpio_set_bits(mantis, config->reset, 1); + + if (err == 0) { + msleep(250); + dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)"); + fe = dvb_attach(zl10353_attach, &mantis_vp3030_config, adapter); + + if (!fe) + return -1; + + dvb_attach(tda665x_attach, fe, &env57h12d5_config, adapter); + } else { + dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>", + adapter->name, + err); + + return -EIO; + + } + mantis->fe = fe; + dprintk(MANTIS_ERROR, 1, "Done!"); + + return 0; +} + +struct mantis_hwconfig vp3030_config = { + .model_name = MANTIS_MODEL_NAME, + .dev_type = MANTIS_DEV_TYPE, + .ts_size = MANTIS_TS_188, + + .baud_rate = MANTIS_BAUD_9600, + .parity = MANTIS_PARITY_NONE, + .bytes = 0, + + .frontend_init = vp3030_frontend_init, + .power = GPIF_A12, + .reset = GPIF_A13, + + .i2c_mode = MANTIS_BYTE_MODE +}; |