add idl4k kernel firmware version 1.13.0.105

kernel/drivers/media/dvb/ttusb-dec/Kconfig

@@ -0,0 +1,21 @@
+config DVB_TTUSB_DEC
+	tristate "Technotrend/Hauppauge USB DEC devices"
+	depends on DVB_CORE && USB && INPUT && PCI
+	select CRC32
+	help
+	  Support for external USB adapters designed by Technotrend and
+	  produced by Hauppauge, shipped under the brand name 'DEC2000-t'
+	  and 'DEC3000-s'.
+
+	  Even if these devices have a MPEG decoder built in, they transmit
+	  only compressed MPEG data over the USB bus, so you need
+	  an external software decoder to watch TV on your computer.
+
+	  This driver needs external firmware. Please use the commands
+	  "<kerneldir>/Documentation/dvb/get_dvb_firmware dec2000t",
+	  "<kerneldir>/Documentation/dvb/get_dvb_firmware dec2540t",
+	  "<kerneldir>/Documentation/dvb/get_dvb_firmware dec3000s",
+	  download/extract them, and then copy them to /usr/lib/hotplug/firmware
+	  or /lib/firmware (depending on configuration of firmware hotplug).
+
+	  Say Y if you own such a device and want to use it.

kernel/drivers/media/dvb/ttusb-dec/Makefile

@@ -0,0 +1,3 @@
+obj-$(CONFIG_DVB_TTUSB_DEC) += ttusb_dec.o ttusbdecfe.o
+
+EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core/

kernel/drivers/media/dvb/ttusb-dec/ttusbdecfe.c

@@ -0,0 +1,298 @@
+/*
+ * TTUSB DEC Frontend Driver
+ *
+ * Copyright (C) 2003-2004 Alex Woods <linux-dvb@giblets.org>
+ *
+ * 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 "dvb_frontend.h"
+#include "ttusbdecfe.h"
+
+
+#define LOF_HI			10600000
+#define LOF_LO			9750000
+
+struct ttusbdecfe_state {
+
+	/* configuration settings */
+	const struct ttusbdecfe_config* config;
+
+	struct dvb_frontend frontend;
+
+	u8 hi_band;
+	u8 voltage;
+};
+
+
+static int ttusbdecfe_dvbs_read_status(struct dvb_frontend *fe,
+	fe_status_t *status)
+{
+	*status = FE_HAS_SIGNAL | FE_HAS_VITERBI |
+		FE_HAS_SYNC | FE_HAS_CARRIER | FE_HAS_LOCK;
+	return 0;
+}
+
+
+static int ttusbdecfe_dvbt_read_status(struct dvb_frontend *fe,
+	fe_status_t *status)
+{
+	struct ttusbdecfe_state* state = fe->demodulator_priv;
+	u8 b[] = { 0x00, 0x00, 0x00, 0x00,
+		   0x00, 0x00, 0x00, 0x00 };
+	u8 result[4];
+	int len, ret;
+
+	*status=0;
+
+	ret=state->config->send_command(fe, 0x73, sizeof(b), b, &len, result);
+	if(ret)
+		return ret;
+
+	if(len != 4) {
+		printk(KERN_ERR "%s: unexpected reply\n", __func__);
+		return -EIO;
+	}
+
+	switch(result[3]) {
+		case 1:  /* not tuned yet */
+		case 2:  /* no signal/no lock*/
+			break;
+		case 3:	 /* signal found and locked*/
+			*status = FE_HAS_SIGNAL | FE_HAS_VITERBI |
+			FE_HAS_SYNC | FE_HAS_CARRIER | FE_HAS_LOCK;
+			break;
+		case 4:
+			*status = FE_TIMEDOUT;
+			break;
+		default:
+			pr_info("%s: returned unknown value: %d\n",
+				__func__, result[3]);
+			return -EIO;
+	}
+
+	return 0;
+}
+
+static int ttusbdecfe_dvbt_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
+{
+	struct ttusbdecfe_state* state = (struct ttusbdecfe_state*) fe->demodulator_priv;
+	u8 b[] = { 0x00, 0x00, 0x00, 0x03,
+		   0x00, 0x00, 0x00, 0x00,
+		   0x00, 0x00, 0x00, 0x01,
+		   0x00, 0x00, 0x00, 0xff,
+		   0x00, 0x00, 0x00, 0xff };
+
+	__be32 freq = htonl(p->frequency / 1000);
+	memcpy(&b[4], &freq, sizeof (u32));
+	state->config->send_command(fe, 0x71, sizeof(b), b, NULL, NULL);
+
+	return 0;
+}
+
+static int ttusbdecfe_dvbt_get_tune_settings(struct dvb_frontend* fe,
+					struct dvb_frontend_tune_settings* fesettings)
+{
+		fesettings->min_delay_ms = 1500;
+		/* Drift compensation makes no sense for DVB-T */
+		fesettings->step_size = 0;
+		fesettings->max_drift = 0;
+		return 0;
+}
+
+static int ttusbdecfe_dvbs_set_frontend(struct dvb_frontend* fe, struct dvb_frontend_parameters *p)
+{
+	struct ttusbdecfe_state* state = (struct ttusbdecfe_state*) fe->demodulator_priv;
+
+	u8 b[] = { 0x00, 0x00, 0x00, 0x01,
+		   0x00, 0x00, 0x00, 0x00,
+		   0x00, 0x00, 0x00, 0x01,
+		   0x00, 0x00, 0x00, 0x00,
+		   0x00, 0x00, 0x00, 0x00,
+		   0x00, 0x00, 0x00, 0x00,
+		   0x00, 0x00, 0x00, 0x00,
+		   0x00, 0x00, 0x00, 0x00,
+		   0x00, 0x00, 0x00, 0x00,
+		   0x00, 0x00, 0x00, 0x00 };
+	__be32 freq;
+	__be32 sym_rate;
+	__be32 band;
+	__be32 lnb_voltage;
+
+	freq = htonl(p->frequency +
+	       (state->hi_band ? LOF_HI : LOF_LO));
+	memcpy(&b[4], &freq, sizeof(u32));
+	sym_rate = htonl(p->u.qam.symbol_rate);
+	memcpy(&b[12], &sym_rate, sizeof(u32));
+	band = htonl(state->hi_band ? LOF_HI : LOF_LO);
+	memcpy(&b[24], &band, sizeof(u32));
+	lnb_voltage = htonl(state->voltage);
+	memcpy(&b[28], &lnb_voltage, sizeof(u32));
+
+	state->config->send_command(fe, 0x71, sizeof(b), b, NULL, NULL);
+
+	return 0;
+}
+
+static int ttusbdecfe_dvbs_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd *cmd)
+{
+	struct ttusbdecfe_state* state = (struct ttusbdecfe_state*) fe->demodulator_priv;
+	u8 b[] = { 0x00, 0xff, 0x00, 0x00,
+		   0x00, 0x00, 0x00, 0x00,
+		   0x00, 0x00 };
+
+	memcpy(&b[4], cmd->msg, cmd->msg_len);
+
+	state->config->send_command(fe, 0x72,
+				    sizeof(b) - (6 - cmd->msg_len), b,
+				    NULL, NULL);
+
+	return 0;
+}
+
+
+static int ttusbdecfe_dvbs_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone)
+{
+	struct ttusbdecfe_state* state = (struct ttusbdecfe_state*) fe->demodulator_priv;
+
+	state->hi_band = (SEC_TONE_ON == tone);
+
+	return 0;
+}
+
+
+static int ttusbdecfe_dvbs_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage)
+{
+	struct ttusbdecfe_state* state = (struct ttusbdecfe_state*) fe->demodulator_priv;
+
+	switch (voltage) {
+	case SEC_VOLTAGE_13:
+		state->voltage = 13;
+		break;
+	case SEC_VOLTAGE_18:
+		state->voltage = 18;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+
+static void ttusbdecfe_release(struct dvb_frontend* fe)
+{
+	struct ttusbdecfe_state* state = (struct ttusbdecfe_state*) fe->demodulator_priv;
+	kfree(state);
+}
+
+static struct dvb_frontend_ops ttusbdecfe_dvbt_ops;
+
+struct dvb_frontend* ttusbdecfe_dvbt_attach(const struct ttusbdecfe_config* config)
+{
+	struct ttusbdecfe_state* state = NULL;
+
+	/* allocate memory for the internal state */
+	state = kmalloc(sizeof(struct ttusbdecfe_state), GFP_KERNEL);
+	if (state == NULL)
+		return NULL;
+
+	/* setup the state */
+	state->config = config;
+
+	/* create dvb_frontend */
+	memcpy(&state->frontend.ops, &ttusbdecfe_dvbt_ops, sizeof(struct dvb_frontend_ops));
+	state->frontend.demodulator_priv = state;
+	return &state->frontend;
+}
+
+static struct dvb_frontend_ops ttusbdecfe_dvbs_ops;
+
+struct dvb_frontend* ttusbdecfe_dvbs_attach(const struct ttusbdecfe_config* config)
+{
+	struct ttusbdecfe_state* state = NULL;
+
+	/* allocate memory for the internal state */
+	state = kmalloc(sizeof(struct ttusbdecfe_state), GFP_KERNEL);
+	if (state == NULL)
+		return NULL;
+
+	/* setup the state */
+	state->config = config;
+	state->voltage = 0;
+	state->hi_band = 0;
+
+	/* create dvb_frontend */
+	memcpy(&state->frontend.ops, &ttusbdecfe_dvbs_ops, sizeof(struct dvb_frontend_ops));
+	state->frontend.demodulator_priv = state;
+	return &state->frontend;
+}
+
+static struct dvb_frontend_ops ttusbdecfe_dvbt_ops = {
+
+	.info = {
+		.name			= "TechnoTrend/Hauppauge DEC2000-t Frontend",
+		.type			= FE_OFDM,
+		.frequency_min		= 51000000,
+		.frequency_max		= 858000000,
+		.frequency_stepsize	= 62500,
+		.caps =	FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
+			FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+			FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
+			FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO |
+			FE_CAN_HIERARCHY_AUTO,
+	},
+
+	.release = ttusbdecfe_release,
+
+	.set_frontend = ttusbdecfe_dvbt_set_frontend,
+
+	.get_tune_settings = ttusbdecfe_dvbt_get_tune_settings,
+
+	.read_status = ttusbdecfe_dvbt_read_status,
+};
+
+static struct dvb_frontend_ops ttusbdecfe_dvbs_ops = {
+
+	.info = {
+		.name			= "TechnoTrend/Hauppauge DEC3000-s Frontend",
+		.type			= FE_QPSK,
+		.frequency_min		= 950000,
+		.frequency_max		= 2150000,
+		.frequency_stepsize	= 125,
+		.symbol_rate_min        = 1000000,  /* guessed */
+		.symbol_rate_max        = 45000000, /* guessed */
+		.caps =	FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
+			FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
+			FE_CAN_QPSK
+	},
+
+	.release = ttusbdecfe_release,
+
+	.set_frontend = ttusbdecfe_dvbs_set_frontend,
+
+	.read_status = ttusbdecfe_dvbs_read_status,
+
+	.diseqc_send_master_cmd = ttusbdecfe_dvbs_diseqc_send_master_cmd,
+	.set_voltage = ttusbdecfe_dvbs_set_voltage,
+	.set_tone = ttusbdecfe_dvbs_set_tone,
+};
+
+MODULE_DESCRIPTION("TTUSB DEC DVB-T/S Demodulator driver");
+MODULE_AUTHOR("Alex Woods/Andrew de Quincey");
+MODULE_LICENSE("GPL");
+
+EXPORT_SYMBOL(ttusbdecfe_dvbt_attach);
+EXPORT_SYMBOL(ttusbdecfe_dvbs_attach);

kernel/drivers/media/dvb/ttusb-dec/ttusbdecfe.h

@@ -0,0 +1,38 @@
+/*
+ * TTUSB DEC Driver
+ *
+ * Copyright (C) 2003-2004 Alex Woods <linux-dvb@giblets.org>
+ *
+ * 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.
+ *
+ */
+
+#ifndef TTUSBDECFE_H
+#define TTUSBDECFE_H
+
+#include <linux/dvb/frontend.h>
+
+struct ttusbdecfe_config
+{
+	int (*send_command)(struct dvb_frontend* fe, const u8 command,
+			    int param_length, const u8 params[],
+			    int *result_length, u8 cmd_result[]);
+};
+
+extern struct dvb_frontend* ttusbdecfe_dvbs_attach(const struct ttusbdecfe_config* config);
+
+extern struct dvb_frontend* ttusbdecfe_dvbt_attach(const struct ttusbdecfe_config* config);
+
+#endif // TTUSBDECFE_H