V4L/DVB (4647): Added module for DiB0700 based devices

Added module for DiB0700 based USB devices. This module is preliminary and
untested (because of a lack of test devices) but should work.
Further commits will be necessary to make it work properly.

Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 194 insertions, 0 deletions

diff --git a/drivers/media/dvb/dvb-usb/dib0700_devices.c b/drivers/media/dvb/dvb-usb/dib0700_devices.c
new file mode 100644
index 000000000000..74d98dfb5ae7
--- /dev/null
+++ b/drivers/media/dvb/dvb-usb/dib0700_devices.c
@@ -0,0 +1,194 @@
+/* Linux driver for devices based on the DiBcom DiB0700 USB bridge
+ *
+ *	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, version 2.
+ *
+ *  Copyright (C) 2005-6 DiBcom, SA
+ */
+#include "dib0700.h"
+
+#include "dib3000mc.h"
+#include "dib7000m.h"
+#include "mt2060.h"
+
+/* Hauppauge Nova-T 500
+ *  has a LNA on GPIO0 which is enabled by setting 1 */
+static struct mt2060_config bristol_mt2060_config[2] = {
+	{
+		.i2c_address = 0x60,
+		.clock_out   = 1,
+	}, {
+		.i2c_address = 0x61,
+	}
+};
+
+static struct dibx000_agc_config bristol_dib3000p_mt2060_agc_config = {
+	.band_caps = BAND_VHF | BAND_UHF,
+	.setup     = (0 << 15) | (0 << 14) | (1 << 13) | (1 << 12) | (29 << 0),
+
+	.agc1_max = 48497,
+	.agc1_min = 23593,
+	.agc2_max = 46531,
+	.agc2_min = 24904,
+
+	.agc1_pt1 = 0x65,
+	.agc1_pt2 = 0x69,
+
+	.agc1_slope1 = 0x51,
+	.agc1_slope2 = 0x27,
+
+	.agc2_pt1 = 0,
+	.agc2_pt2 = 0x33,
+
+	.agc2_slope1 = 0x35,
+	.agc2_slope2 = 0x37,
+};
+
+static struct dib3000mc_config bristol_dib3000mc_config[2] = {
+	{	.agc          = &bristol_dib3000p_mt2060_agc_config,
+		.max_time     = 0x196,
+		.ln_adc_level = 0x1cc7,
+		.output_mpeg2_in_188_bytes = 1,
+	},
+	{	.agc          = &bristol_dib3000p_mt2060_agc_config,
+		.max_time     = 0x196,
+		.ln_adc_level = 0x1cc7,
+		.output_mpeg2_in_188_bytes = 1,
+	}
+};
+
+static int bristol_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	if (adap->id == 0) {
+		dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 0); msleep(10);
+		dib0700_set_gpio(adap->dev, GPIO6,  GPIO_OUT, 1); msleep(10);
+		dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
+		dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10);
+
+		if (dib3000mc_i2c_enumeration(&adap->dev->i2c_adap, 2, DEFAULT_DIB3000P_I2C_ADDRESS, bristol_dib3000mc_config) != 0) {
+			dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
+			return -ENODEV;
+		}
+	}
+	return (adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, 10 + adap->id, &bristol_dib3000mc_config[adap->id])) == NULL ? -ENODEV : 0;
+}
+
+static int bristol_tuner_attach(struct dvb_usb_adapter *adap)
+{
+	struct dib0700_state *st = adap->dev->priv;
+	struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1);
+	return mt2060_attach(adap->fe, tun_i2c, &bristol_mt2060_config[adap->id], st->mt2060_if1[adap->id]);
+}
+
+/* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */
+static struct mt2060_config stk7000p_mt2060_config = {
+	0x60
+};
+
+static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	/* unless there is no real power management in DVB - we leave the device on GPIO6 */
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10);
+	dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
+
+//	adap->fe = dib7000m_attach(&adap->dev->i2c_adap, &stk7700p_dib7000m_config, 18);
+	return 0;
+}
+
+static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap)
+{
+//	tun_i2c = dib7000m_get_tuner_i2c_master(adap->fe, 1);
+//	return mt2060_attach(adap->fe, tun_i2c, &stk3000p_mt2060_config, if1);
+	return 0;
+}
+
+struct usb_device_id dib0700_usb_id_table[] = {
+		{ USB_DEVICE(USB_VID_DIBCOM,    USB_PID_DIBCOM_STK7700P) },
+		{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500) },
+		{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK) },
+		{ USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR) },
+		{ }		/* Terminating entry */
+};
+MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
+
+#define DIB0700_DEFAULT_DEVICE_PROPERTIES \
+	.caps              = DVB_USB_IS_AN_I2C_ADAPTER, \
+	.usb_ctrl          = DEVICE_SPECIFIC, \
+	.firmware          = "dvb-usb-dib0700-01.fw", \
+	.download_firmware = dib0700_download_firmware, \
+	.size_of_priv      = sizeof(struct dib0700_state), \
+	.i2c_algo          = &dib0700_i2c_algo
+
+#define DIB0700_DEFAULT_STREAMING_CONFIG(ep) \
+	.streaming_ctrl   = dib0700_streaming_ctrl, \
+	.stream = { \
+		.type = USB_BULK, \
+		.count = 4, \
+		.endpoint = ep, \
+		.u = { \
+			.bulk = { \
+				.buffersize = 39480, \
+			} \
+		} \
+	}
+
+struct dvb_usb_device_properties dib0700_devices[] = {
+	{
+		DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+		.num_adapters = 1,
+		.adapter = {
+			{
+				.frontend_attach  = stk7700p_frontend_attach,
+				.tuner_attach     = stk7700p_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			},
+		},
+
+		.num_device_descs = 3,
+		.devices = {
+			{   "DiBcom STK7700P reference design",
+				{ &dib0700_usb_id_table[0], NULL },
+				{ NULL },
+			},
+			{   "Hauppauge Nova-T Stick",
+				{ &dib0700_usb_id_table[2], NULL },
+				{ NULL },
+			},
+			{   "AVerMedia AVerTV DVB-T Volar",
+				{ &dib0700_usb_id_table[3], NULL },
+				{ NULL },
+			},
+		}
+	}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
+
+		.num_adapters = 2,
+		.adapter = {
+			{
+				.frontend_attach  = bristol_frontend_attach,
+				.tuner_attach     = bristol_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
+			}, {
+				.frontend_attach  = bristol_frontend_attach,
+				.tuner_attach     = bristol_tuner_attach,
+
+				DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
+			}
+		},
+
+		.num_device_descs = 1,
+		.devices = {
+			{   "Hauppauge Nova-T 500 Dual DVB-T",
+				{ &dib0700_usb_id_table[1], NULL },
+				{ NULL },
+			},
+		}
+	}
+};
+
+int dib0700_device_count = ARRAY_SIZE(dib0700_devices);