Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / media / pci / mantis / hopper_vp3028.c

diff --git a/kernel/drivers/media/pci/mantis/hopper_vp3028.c b/kernel/drivers/media/pci/mantis/hopper_vp3028.c
new file mode 100644 (file)
index 0000000..1032db6
--- /dev/null
+++ b/kernel/drivers/media/pci/mantis/hopper_vp3028.c
@@ -0,0 +1,88 @@
+/*
+       Hopper VP-3028 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 "mantis_common.h"
+#include "mantis_ioc.h"
+#include "mantis_dvb.h"
+#include "hopper_vp3028.h"
+
+static struct zl10353_config hopper_vp3028_config = {
+       .demod_address  = 0x0f,
+};
+
+#define MANTIS_MODEL_NAME      "VP-3028"
+#define MANTIS_DEV_TYPE                "DVB-T"
+
+static int vp3028_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);
+
+       err = mantis_frontend_power(mantis, POWER_ON);
+       if (err == 0) {
+               msleep(250);
+               dprintk(MANTIS_ERROR, 1, "Probing for 10353 (DVB-T)");
+               fe = dvb_attach(zl10353_attach, &hopper_vp3028_config, adapter);
+
+               if (!fe)
+                       return -1;
+       } else {
+               dprintk(MANTIS_ERROR, 1, "Frontend on <%s> POWER ON failed! <%d>",
+                       adapter->name,
+                       err);
+
+               return -EIO;
+       }
+       dprintk(MANTIS_ERROR, 1, "Done!");
+
+       return 0;
+}
+
+struct mantis_hwconfig vp3028_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  = vp3028_frontend_init,
+       .power          = GPIF_A00,
+       .reset          = GPIF_A03,
+};