Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux

Conflicts:
	drivers/net/wireless/iwlegacy/iwl-debugfs.c
	drivers/net/wireless/iwlegacy/iwl-rx.c
	drivers/net/wireless/iwlegacy/iwl-scan.c
	drivers/net/wireless/iwlegacy/iwl-tx.c
	include/net/bluetooth/bluetooth.h

1 files changed, 1086 insertions, 0 deletions

diff --git a/drivers/media/dvb/dvb-usb/mxl111sf.c b/drivers/media/dvb/dvb-usb/mxl111sf.c
new file mode 100644
index 00000000000..b5c98da5d9e
--- /dev/null
+++ b/drivers/media/dvb/dvb-usb/mxl111sf.c
@@ -0,0 +1,1086 @@
+/*
+ * Copyright (C) 2010 Michael Krufky (mkrufky@kernellabs.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, version 2.
+ *
+ * see Documentation/dvb/README.dvb-usb for more information
+ */
+
+#include <linux/vmalloc.h>
+#include <linux/i2c.h>
+
+#include "mxl111sf.h"
+#include "mxl111sf-reg.h"
+#include "mxl111sf-phy.h"
+#include "mxl111sf-i2c.h"
+#include "mxl111sf-gpio.h"
+
+#include "mxl111sf-demod.h"
+#include "mxl111sf-tuner.h"
+
+#include "lgdt3305.h"
+
+int dvb_usb_mxl111sf_debug;
+module_param_named(debug, dvb_usb_mxl111sf_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level "
+		 "(1=info, 2=xfer, 4=i2c, 8=reg, 16=adv (or-able)).");
+
+int dvb_usb_mxl111sf_isoc;
+module_param_named(isoc, dvb_usb_mxl111sf_isoc, int, 0644);
+MODULE_PARM_DESC(isoc, "enable usb isoc xfer (0=bulk, 1=isoc).");
+
+#define ANT_PATH_AUTO 0
+#define ANT_PATH_EXTERNAL 1
+#define ANT_PATH_INTERNAL 2
+
+int dvb_usb_mxl111sf_rfswitch =
+#if 0
+		ANT_PATH_AUTO;
+#else
+		ANT_PATH_EXTERNAL;
+#endif
+
+module_param_named(rfswitch, dvb_usb_mxl111sf_rfswitch, int, 0644);
+MODULE_PARM_DESC(rfswitch, "force rf switch position (0=auto, 1=ext, 2=int).");
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+#define deb_info(args...)   dprintk(dvb_usb_mxl111sf_debug, 0x13, args)
+#define deb_reg(args...)    dprintk(dvb_usb_mxl111sf_debug, 0x08, args)
+#define deb_adv(args...)    dprintk(dvb_usb_mxl111sf_debug, MXL_ADV_DBG, args)
+
+int mxl111sf_ctrl_msg(struct dvb_usb_device *d,
+		      u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen)
+{
+	int wo = (rbuf == NULL || rlen == 0); /* write-only */
+	int ret;
+	u8 sndbuf[1+wlen];
+
+	deb_adv("%s(wlen = %d, rlen = %d)\n", __func__, wlen, rlen);
+
+	memset(sndbuf, 0, 1+wlen);
+
+	sndbuf[0] = cmd;
+	memcpy(&sndbuf[1], wbuf, wlen);
+
+	ret = (wo) ? dvb_usb_generic_write(d, sndbuf, 1+wlen) :
+		dvb_usb_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen, 0);
+	mxl_fail(ret);
+
+	return ret;
+}
+
+/* ------------------------------------------------------------------------ */
+
+#define MXL_CMD_REG_READ	0xaa
+#define MXL_CMD_REG_WRITE	0x55
+
+int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data)
+{
+	u8 buf[2];
+	int ret;
+
+	ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_READ, &addr, 1, buf, 2);
+	if (mxl_fail(ret)) {
+		mxl_debug("error reading reg: 0x%02x", addr);
+		goto fail;
+	}
+
+	if (buf[0] == addr)
+		*data = buf[1];
+	else {
+		err("invalid response reading reg: 0x%02x != 0x%02x, 0x%02x",
+		    addr, buf[0], buf[1]);
+		ret = -EINVAL;
+	}
+
+	deb_reg("R: (0x%02x, 0x%02x)\n", addr, *data);
+fail:
+	return ret;
+}
+
+int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data)
+{
+	u8 buf[] = { addr, data };
+	int ret;
+
+	deb_reg("W: (0x%02x, 0x%02x)\n", addr, data);
+
+	ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_WRITE, buf, 2, NULL, 0);
+	if (mxl_fail(ret))
+		err("error writing reg: 0x%02x, val: 0x%02x", addr, data);
+	return ret;
+}
+
+/* ------------------------------------------------------------------------ */
+
+int mxl111sf_write_reg_mask(struct mxl111sf_state *state,
+				   u8 addr, u8 mask, u8 data)
+{
+	int ret;
+	u8 val;
+
+	if (mask != 0xff) {
+		ret = mxl111sf_read_reg(state, addr, &val);
+#if 1
+		/* dont know why this usually errors out on the first try */
+		if (mxl_fail(ret))
+			err("error writing addr: 0x%02x, mask: 0x%02x, "
+			    "data: 0x%02x, retrying...", addr, mask, data);
+
+		ret = mxl111sf_read_reg(state, addr, &val);
+#endif
+		if (mxl_fail(ret))
+			goto fail;
+	}
+	val &= ~mask;
+	val |= data;
+
+	ret = mxl111sf_write_reg(state, addr, val);
+	mxl_fail(ret);
+fail:
+	return ret;
+}
+
+/* ------------------------------------------------------------------------ */
+
+int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state,
+			       struct mxl111sf_reg_ctrl_info *ctrl_reg_info)
+{
+	int i, ret = 0;
+
+	for (i = 0;  ctrl_reg_info[i].addr |
+		     ctrl_reg_info[i].mask |
+		     ctrl_reg_info[i].data;  i++) {
+
+		ret = mxl111sf_write_reg_mask(state,
+					      ctrl_reg_info[i].addr,
+					      ctrl_reg_info[i].mask,
+					      ctrl_reg_info[i].data);
+		if (mxl_fail(ret)) {
+			err("failed on reg #%d (0x%02x)", i,
+			    ctrl_reg_info[i].addr);
+			break;
+		}
+	}
+	return ret;
+}
+
+/* ------------------------------------------------------------------------ */
+
+static int mxl1x1sf_get_chip_info(struct mxl111sf_state *state)
+{
+	int ret;
+	u8 id, ver;
+	char *mxl_chip, *mxl_rev;
+
+	if ((state->chip_id) && (state->chip_ver))
+		return 0;
+
+	ret = mxl111sf_read_reg(state, CHIP_ID_REG, &id);
+	if (mxl_fail(ret))
+		goto fail;
+	state->chip_id = id;
+
+	ret = mxl111sf_read_reg(state, TOP_CHIP_REV_ID_REG, &ver);
+	if (mxl_fail(ret))
+		goto fail;
+	state->chip_ver = ver;
+
+	switch (id) {
+	case 0x61:
+		mxl_chip = "MxL101SF";
+		break;
+	case 0x63:
+		mxl_chip = "MxL111SF";
+		break;
+	default:
+		mxl_chip = "UNKNOWN MxL1X1";
+		break;
+	}
+	switch (ver) {
+	case 0x36:
+		state->chip_rev = MXL111SF_V6;
+		mxl_rev = "v6";
+		break;
+	case 0x08:
+		state->chip_rev = MXL111SF_V8_100;
+		mxl_rev = "v8_100";
+		break;
+	case 0x18:
+		state->chip_rev = MXL111SF_V8_200;
+		mxl_rev = "v8_200";
+		break;
+	default:
+		state->chip_rev = 0;
+		mxl_rev = "UNKNOWN REVISION";
+		break;
+	}
+	info("%s detected, %s (0x%x)", mxl_chip, mxl_rev, ver);
+fail:
+	return ret;
+}
+
+#define get_chip_info(state)						\
+({									\
+	int ___ret;							\
+	___ret = mxl1x1sf_get_chip_info(state);				\
+	if (mxl_fail(___ret)) {						\
+		mxl_debug("failed to get chip info"			\
+			  " on first probe attempt");			\
+		___ret = mxl1x1sf_get_chip_info(state);			\
+		if (mxl_fail(___ret))					\
+			err("failed to get chip info during probe");	\
+		else							\
+			mxl_debug("probe needed a retry "		\
+				  "in order to succeed.");		\
+	}								\
+	___ret;								\
+})
+
+/* ------------------------------------------------------------------------ */
+
+static int mxl111sf_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+	/* power control depends on which adapter is being woken:
+	 * save this for init, instead, via mxl111sf_adap_fe_init */
+	return 0;
+}
+
+static int mxl111sf_adap_fe_init(struct dvb_frontend *fe)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dvb_usb_device *d = adap->dev;
+	struct mxl111sf_state *state = d->priv;
+	struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe->id].priv;
+
+	int err;
+
+	/* exit if we didnt initialize the driver yet */
+	if (!state->chip_id) {
+		mxl_debug("driver not yet initialized, exit.");
+		goto fail;
+	}
+
+	deb_info("%s()\n", __func__);
+
+	mutex_lock(&state->fe_lock);
+
+	state->alt_mode = adap_state->alt_mode;
+
+	if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0)
+		err("set interface failed");
+
+	err = mxl1x1sf_soft_reset(state);
+	mxl_fail(err);
+	err = mxl111sf_init_tuner_demod(state);
+	mxl_fail(err);
+	err = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
+
+	mxl_fail(err);
+	mxl111sf_enable_usb_output(state);
+	mxl_fail(err);
+	mxl1x1sf_top_master_ctrl(state, 1);
+	mxl_fail(err);
+
+	if ((MXL111SF_GPIO_MOD_DVBT != adap_state->gpio_mode) &&
+	    (state->chip_rev > MXL111SF_V6)) {
+		mxl111sf_config_pin_mux_modes(state,
+					      PIN_MUX_TS_SPI_IN_MODE_1);
+		mxl_fail(err);
+	}
+	err = mxl111sf_init_port_expander(state);
+	if (!mxl_fail(err)) {
+		state->gpio_mode = adap_state->gpio_mode;
+		err = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
+		mxl_fail(err);
+#if 0
+		err = fe->ops.init(fe);
+#endif
+		msleep(100); /* add short delay after enabling
+			      * the demod before touching it */
+	}
+
+	return (adap_state->fe_init) ? adap_state->fe_init(fe) : 0;
+fail:
+	return -ENODEV;
+}
+
+static int mxl111sf_adap_fe_sleep(struct dvb_frontend *fe)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dvb_usb_device *d = adap->dev;
+	struct mxl111sf_state *state = d->priv;
+	struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe->id].priv;
+	int err;
+
+	/* exit if we didnt initialize the driver yet */
+	if (!state->chip_id) {
+		mxl_debug("driver not yet initialized, exit.");
+		goto fail;
+	}
+
+	deb_info("%s()\n", __func__);
+
+	err = (adap_state->fe_sleep) ? adap_state->fe_sleep(fe) : 0;
+
+	mutex_unlock(&state->fe_lock);
+
+	return err;
+fail:
+	return -ENODEV;
+}
+
+
+static int mxl111sf_ep6_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct mxl111sf_state *state = d->priv;
+	struct mxl111sf_adap_state *adap_state = adap->fe_adap[adap->active_fe].priv;
+	int ret = 0;
+	u8 tmp;
+
+	deb_info("%s(%d)\n", __func__, onoff);
+
+	if (onoff) {
+		ret = mxl111sf_enable_usb_output(state);
+		mxl_fail(ret);
+		ret = mxl111sf_config_mpeg_in(state, 1, 1,
+					      adap_state->ep6_clockphase,
+					      0, 0);
+		mxl_fail(ret);
+	} else {
+		ret = mxl111sf_disable_656_port(state);
+		mxl_fail(ret);
+	}
+
+	mxl111sf_read_reg(state, 0x12, &tmp);
+	tmp &= ~0x04;
+	mxl111sf_write_reg(state, 0x12, tmp);
+
+	return ret;
+}
+
+static int mxl111sf_ep4_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct mxl111sf_state *state = d->priv;
+	int ret = 0;
+
+	deb_info("%s(%d)\n", __func__, onoff);
+
+	if (onoff) {
+		ret = mxl111sf_enable_usb_output(state);
+		mxl_fail(ret);
+	}
+
+	return ret;
+}
+
+/* ------------------------------------------------------------------------ */
+
+static struct lgdt3305_config hauppauge_lgdt3305_config = {
+	.i2c_addr           = 0xb2 >> 1,
+	.mpeg_mode          = LGDT3305_MPEG_SERIAL,
+	.tpclk_edge         = LGDT3305_TPCLK_RISING_EDGE,
+	.tpvalid_polarity   = LGDT3305_TP_VALID_HIGH,
+	.deny_i2c_rptr      = 1,
+	.spectral_inversion = 0,
+	.qam_if_khz         = 6000,
+	.vsb_if_khz         = 6000,
+};
+
+static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct mxl111sf_state *state = d->priv;
+	int fe_id = adap->num_frontends_initialized;
+	struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv;
+	int ret;
+
+	deb_adv("%s()\n", __func__);
+
+	/* save a pointer to the dvb_usb_device in device state */
+	state->d = d;
+	adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1;
+	state->alt_mode = adap_state->alt_mode;
+
+	if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0)
+		err("set interface failed");
+
+	state->gpio_mode = MXL111SF_GPIO_MOD_ATSC;
+	adap_state->gpio_mode = state->gpio_mode;
+	adap_state->device_mode = MXL_TUNER_MODE;
+	adap_state->ep6_clockphase = 1;
+
+	ret = mxl1x1sf_soft_reset(state);
+	if (mxl_fail(ret))
+		goto fail;
+	ret = mxl111sf_init_tuner_demod(state);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = mxl111sf_enable_usb_output(state);
+	if (mxl_fail(ret))
+		goto fail;
+	ret = mxl1x1sf_top_master_ctrl(state, 1);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = mxl111sf_init_port_expander(state);
+	if (mxl_fail(ret))
+		goto fail;
+	ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode);
+	if (mxl_fail(ret))
+		goto fail;
+
+	adap->fe_adap[fe_id].fe = dvb_attach(lgdt3305_attach,
+				 &hauppauge_lgdt3305_config,
+				 &adap->dev->i2c_adap);
+	if (adap->fe_adap[fe_id].fe) {
+		adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init;
+		adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init;
+		adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep;
+		adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep;
+		return 0;
+	}
+	ret = -EIO;
+fail:
+	return ret;
+}
+
+static struct mxl111sf_demod_config mxl_demod_config = {
+	.read_reg        = mxl111sf_read_reg,
+	.write_reg       = mxl111sf_write_reg,
+	.program_regs    = mxl111sf_ctrl_program_regs,
+};
+
+static int mxl111sf_attach_demod(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct mxl111sf_state *state = d->priv;
+	int fe_id = adap->num_frontends_initialized;
+	struct mxl111sf_adap_state *adap_state = adap->fe_adap[fe_id].priv;
+	int ret;
+
+	deb_adv("%s()\n", __func__);
+
+	/* save a pointer to the dvb_usb_device in device state */
+	state->d = d;
+	adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 1 : 2;
+	state->alt_mode = adap_state->alt_mode;
+
+	if (usb_set_interface(adap->dev->udev, 0, state->alt_mode) < 0)
+		err("set interface failed");
+
+	state->gpio_mode = MXL111SF_GPIO_MOD_DVBT;
+	adap_state->gpio_mode = state->gpio_mode;
+	adap_state->device_mode = MXL_SOC_MODE;
+	adap_state->ep6_clockphase = 1;
+
+	ret = mxl1x1sf_soft_reset(state);
+	if (mxl_fail(ret))
+		goto fail;
+	ret = mxl111sf_init_tuner_demod(state);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
+	if (mxl_fail(ret))
+		goto fail;
+
+	ret = mxl111sf_enable_usb_output(state);
+	if (mxl_fail(ret))
+		goto fail;
+	ret = mxl1x1sf_top_master_ctrl(state, 1);
+	if (mxl_fail(ret))
+		goto fail;
+
+	/* dont care if this fails */
+	mxl111sf_init_port_expander(state);
+
+	adap->fe_adap[fe_id].fe = dvb_attach(mxl111sf_demod_attach, state,
+			      &mxl_demod_config);
+	if (adap->fe_adap[fe_id].fe) {
+		adap_state->fe_init = adap->fe_adap[fe_id].fe->ops.init;
+		adap->fe_adap[fe_id].fe->ops.init = mxl111sf_adap_fe_init;
+		adap_state->fe_sleep = adap->fe_adap[fe_id].fe->ops.sleep;
+		adap->fe_adap[fe_id].fe->ops.sleep = mxl111sf_adap_fe_sleep;
+		return 0;
+	}
+	ret = -EIO;
+fail:
+	return ret;
+}
+
+static inline int mxl111sf_set_ant_path(struct mxl111sf_state *state,
+					int antpath)
+{
+	return mxl111sf_idac_config(state, 1, 1,
+				    (antpath == ANT_PATH_INTERNAL) ?
+				    0x3f : 0x00, 0);
+}
+
+#define DbgAntHunt(x, pwr0, pwr1, pwr2, pwr3) \
+	err("%s(%d) FINAL input set to %s rxPwr:%d|%d|%d|%d\n", \
+	    __func__, __LINE__, \
+	    (ANT_PATH_EXTERNAL == x) ? "EXTERNAL" : "INTERNAL", \
+	    pwr0, pwr1, pwr2, pwr3)
+
+#define ANT_HUNT_SLEEP 90
+#define ANT_EXT_TWEAK 0
+
+static int mxl111sf_ant_hunt(struct dvb_frontend *fe)
+{
+	struct dvb_usb_adapter *adap = fe->dvb->priv;
+	struct dvb_usb_device *d = adap->dev;
+	struct mxl111sf_state *state = d->priv;
+
+	int antctrl = dvb_usb_mxl111sf_rfswitch;
+
+	u16 rxPwrA, rxPwr0, rxPwr1, rxPwr2;
+
+	/* FIXME: must force EXTERNAL for QAM - done elsewhere */
+	mxl111sf_set_ant_path(state, antctrl == ANT_PATH_AUTO ?
+			      ANT_PATH_EXTERNAL : antctrl);
+
+	if (antctrl == ANT_PATH_AUTO) {
+#if 0
+		msleep(ANT_HUNT_SLEEP);
+#endif
+		fe->ops.tuner_ops.get_rf_strength(fe, &rxPwrA);
+
+		mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL);
+		msleep(ANT_HUNT_SLEEP);
+		fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr0);
+
+		mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL);
+		msleep(ANT_HUNT_SLEEP);
+		fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr1);
+
+		mxl111sf_set_ant_path(state, ANT_PATH_INTERNAL);
+		msleep(ANT_HUNT_SLEEP);
+		fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr2);
+
+		if (rxPwr1+ANT_EXT_TWEAK >= rxPwr2) {
+			/* return with EXTERNAL enabled */
+			mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL);
+			DbgAntHunt(ANT_PATH_EXTERNAL, rxPwrA,
+				   rxPwr0, rxPwr1, rxPwr2);
+		} else {
+			/* return with INTERNAL enabled */
+			DbgAntHunt(ANT_PATH_INTERNAL, rxPwrA,
+				   rxPwr0, rxPwr1, rxPwr2);
+		}
+	}
+	return 0;
+}
+
+static struct mxl111sf_tuner_config mxl_tuner_config = {
+	.if_freq         = MXL_IF_6_0, /* applies to external IF output, only */
+	.invert_spectrum = 0,
+	.read_reg        = mxl111sf_read_reg,
+	.write_reg       = mxl111sf_write_reg,
+	.program_regs    = mxl111sf_ctrl_program_regs,
+	.top_master_ctrl = mxl1x1sf_top_master_ctrl,
+	.ant_hunt        = mxl111sf_ant_hunt,
+};
+
+static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap)
+{
+	struct dvb_usb_device *d = adap->dev;
+	struct mxl111sf_state *state = d->priv;
+	int fe_id = adap->num_frontends_initialized;
+
+	deb_adv("%s()\n", __func__);
+
+	if (NULL != dvb_attach(mxl111sf_tuner_attach,
+			       adap->fe_adap[fe_id].fe, state,
+			       &mxl_tuner_config))
+		return 0;
+
+	return -EIO;
+}
+
+static int mxl111sf_fe_ioctl_override(struct dvb_frontend *fe,
+				      unsigned int cmd, void *parg,
+				      unsigned int stage)
+{
+	int err = 0;
+
+	switch (stage) {
+	case DVB_FE_IOCTL_PRE:
+
+		switch (cmd) {
+		case FE_READ_SIGNAL_STRENGTH:
+			err = fe->ops.tuner_ops.get_rf_strength(fe, parg);
+			/* If no error occurs, prevent dvb-core from handling
+			 * this IOCTL, otherwise return the error */
+			if (0 == err)
+				err = 1;
+			break;
+		}
+		break;
+
+	case DVB_FE_IOCTL_POST:
+		/* no post-ioctl handling required */
+		break;
+	}
+	return err;
+};
+
+static u32 mxl111sf_i2c_func(struct i2c_adapter *adapter)
+{
+	return I2C_FUNC_I2C;
+}
+
+struct i2c_algorithm mxl111sf_i2c_algo = {
+	.master_xfer   = mxl111sf_i2c_xfer,
+	.functionality = mxl111sf_i2c_func,
+#ifdef NEED_ALGO_CONTROL
+	.algo_control = dummy_algo_control,
+#endif
+};
+
+static struct dvb_usb_device_properties mxl111sf_dvbt_bulk_properties;
+static struct dvb_usb_device_properties mxl111sf_dvbt_isoc_properties;
+static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties;
+static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties;
+
+static int mxl111sf_probe(struct usb_interface *intf,
+			  const struct usb_device_id *id)
+{
+	struct dvb_usb_device *d = NULL;
+
+	deb_adv("%s()\n", __func__);
+
+	if (((dvb_usb_mxl111sf_isoc) &&
+	     (0 == dvb_usb_device_init(intf,
+				       &mxl111sf_dvbt_isoc_properties,
+				       THIS_MODULE, &d, adapter_nr) ||
+	      0 == dvb_usb_device_init(intf,
+				       &mxl111sf_atsc_isoc_properties,
+				       THIS_MODULE, &d, adapter_nr))) ||
+	    0 == dvb_usb_device_init(intf,
+				     &mxl111sf_dvbt_bulk_properties,
+				     THIS_MODULE, &d, adapter_nr) ||
+	    0 == dvb_usb_device_init(intf,
+				     &mxl111sf_atsc_bulk_properties,
+				     THIS_MODULE, &d, adapter_nr) || 0) {
+
+		struct mxl111sf_state *state = d->priv;
+		static u8 eeprom[256];
+		struct i2c_client c;
+		int ret;
+
+		ret = get_chip_info(state);
+		if (mxl_fail(ret))
+			err("failed to get chip info during probe");
+
+		mutex_init(&state->fe_lock);
+
+		if (state->chip_rev > MXL111SF_V6)
+			mxl111sf_config_pin_mux_modes(state,
+						      PIN_MUX_TS_SPI_IN_MODE_1);
+
+		c.adapter = &d->i2c_adap;
+		c.addr = 0xa0 >> 1;
+
+		ret = tveeprom_read(&c, eeprom, sizeof(eeprom));
+		if (mxl_fail(ret))
+			return 0;
+		tveeprom_hauppauge_analog(&c, &state->tv,
+					  (0x84 == eeprom[0xa0]) ?
+					  eeprom + 0xa0 : eeprom + 0x80);
+#if 0
+		switch (state->tv.model) {
+		case 117001:
+		case 126001:
+		case 138001:
+			break;
+		default:
+			printk(KERN_WARNING "%s: warning: "
+			       "unknown hauppauge model #%d\n",
+			       __func__, state->tv.model);
+		}
+#endif
+		return 0;
+	}
+	err("Your device is not yet supported by this driver. "
+	    "See kernellabs.com for more info");
+	return -EINVAL;
+}
+
+static struct usb_device_id mxl111sf_table[] = {
+/* 0 */	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc600) }, /* ATSC+ IR     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc601) }, /* ATSC         */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc602) }, /*     +        */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc603) }, /* ATSC+        */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc604) }, /* DVBT         */
+/* 5 */	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc609) }, /* ATSC  IR     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60a) }, /*     + IR     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60b) }, /* ATSC+ IR     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60c) }, /* DVBT  IR     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc653) }, /* ATSC+        */
+/*10 */	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc65b) }, /* ATSC+ IR     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xb700) }, /* ATSC+ sw     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xb701) }, /* ATSC  sw     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xb702) }, /*     + sw     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xb703) }, /* ATSC+ sw     */
+/*15 */	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xb704) }, /* DVBT  sw     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xb753) }, /* ATSC+ sw     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xb763) }, /* ATSC+ no     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xb764) }, /* DVBT  no     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xd853) }, /* ATSC+ sw     */
+/*20 */	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xd854) }, /* DVBT  sw     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xd863) }, /* ATSC+ no     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xd864) }, /* DVBT  no     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d3) }, /* ATSC+ sw     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d4) }, /* DVBT  sw     */
+/*25 */	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e3) }, /* ATSC+ no     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e4) }, /* DVBT  no     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8ff) }, /* ATSC+        */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc612) }, /*     +        */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc613) }, /* ATSC+        */
+/*30 */	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61a) }, /*     + IR     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61b) }, /* ATSC+ IR     */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xb757) }, /* ATSC+DVBT sw */
+	{ USB_DEVICE(USB_VID_HAUPPAUGE, 0xb767) }, /* ATSC+DVBT no */
+	{}		/* Terminating entry */
+};
+MODULE_DEVICE_TABLE(usb, mxl111sf_table);
+
+
+#define MXL111SF_EP4_BULK_STREAMING_CONFIG		\
+	.streaming_ctrl = mxl111sf_ep4_streaming_ctrl,	\
+	.stream = {					\
+		.type = USB_BULK,			\
+		.count = 5,				\
+		.endpoint = 0x04,			\
+		.u = {					\
+			.bulk = {			\
+				.buffersize = 8192,	\
+			}				\
+		}					\
+	}
+
+/* FIXME: works for v6 but not v8 silicon */
+#define MXL111SF_EP4_ISOC_STREAMING_CONFIG		\
+	.streaming_ctrl = mxl111sf_ep4_streaming_ctrl,	\
+	.stream = {					\
+		.type = USB_ISOC,			\
+		.count = 5,				\
+		.endpoint = 0x04,			\
+		.u = {					\
+			.isoc = {			\
+				.framesperurb = 96,	\
+				/* FIXME: v6 SILICON: */	\
+				.framesize = 564,	\
+				.interval = 1,		\
+			}				\
+		}					\
+	}
+
+#define MXL111SF_EP6_BULK_STREAMING_CONFIG		\
+	.streaming_ctrl = mxl111sf_ep6_streaming_ctrl,	\
+	.stream = {					\
+		.type = USB_BULK,			\
+		.count = 5,				\
+		.endpoint = 0x06,			\
+		.u = {					\
+			.bulk = {			\
+				.buffersize = 8192,	\
+			}				\
+		}					\
+	}
+
+/* FIXME */
+#define MXL111SF_EP6_ISOC_STREAMING_CONFIG		\
+	.streaming_ctrl = mxl111sf_ep6_streaming_ctrl,	\
+	.stream = {					\
+		.type = USB_ISOC,			\
+		.count = 5,				\
+		.endpoint = 0x06,			\
+		.u = {					\
+			.isoc = {			\
+				.framesperurb = 24,	\
+				.framesize = 3072,	\
+				.interval = 1,		\
+			}				\
+		}					\
+	}
+
+#define MXL111SF_DEFAULT_DEVICE_PROPERTIES			\
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,			\
+	.usb_ctrl = DEVICE_SPECIFIC,				\
+	/* use usb alt setting 1 for EP4 ISOC transfer (dvb-t),	\
+				     EP6 BULK transfer (atsc/qam), \
+	   use usb alt setting 2 for EP4 BULK transfer (dvb-t),	\
+				     EP6 ISOC transfer (atsc/qam), \
+	*/							\
+	.power_ctrl       = mxl111sf_power_ctrl,		\
+	.i2c_algo         = &mxl111sf_i2c_algo,			\
+	.generic_bulk_ctrl_endpoint          = MXL_EP2_REG_WRITE, \
+	.generic_bulk_ctrl_endpoint_response = MXL_EP1_REG_READ, \
+	.size_of_priv     = sizeof(struct mxl111sf_state)
+
+static struct dvb_usb_device_properties mxl111sf_dvbt_bulk_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 1,
+		.fe = {{
+			.size_of_priv     = sizeof(struct mxl111sf_adap_state),
+
+			.frontend_attach  = mxl111sf_attach_demod,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP4_BULK_STREAMING_CONFIG,
+		} },
+		},
+	},
+	.num_device_descs = 4,
+	.devices = {
+		{   "Hauppauge 126xxx DVBT (bulk)",
+			{ NULL },
+			{ &mxl111sf_table[4], &mxl111sf_table[8],
+			  NULL },
+		},
+		{   "Hauppauge 117xxx DVBT (bulk)",
+			{ NULL },
+			{ &mxl111sf_table[15], &mxl111sf_table[18],
+			  NULL },
+		},
+		{   "Hauppauge 138xxx DVBT (bulk)",
+			{ NULL },
+			{ &mxl111sf_table[20], &mxl111sf_table[22],
+			  &mxl111sf_table[24], &mxl111sf_table[26],
+			  NULL },
+		},
+		{   "Hauppauge 126xxx (tp-bulk)",
+			{ NULL },
+			{ &mxl111sf_table[28], &mxl111sf_table[30],
+			  NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties mxl111sf_dvbt_isoc_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 1,
+		.fe = {{
+			.size_of_priv     = sizeof(struct mxl111sf_adap_state),
+
+			.frontend_attach  = mxl111sf_attach_demod,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP4_ISOC_STREAMING_CONFIG,
+		} },
+		},
+	},
+	.num_device_descs = 4,
+	.devices = {
+		{   "Hauppauge 126xxx DVBT (isoc)",
+			{ NULL },
+			{ &mxl111sf_table[4], &mxl111sf_table[8],
+			  NULL },
+		},
+		{   "Hauppauge 117xxx DVBT (isoc)",
+			{ NULL },
+			{ &mxl111sf_table[15], &mxl111sf_table[18],
+			  NULL },
+		},
+		{   "Hauppauge 138xxx DVBT (isoc)",
+			{ NULL },
+			{ &mxl111sf_table[20], &mxl111sf_table[22],
+			  &mxl111sf_table[24], &mxl111sf_table[26],
+			  NULL },
+		},
+		{   "Hauppauge 126xxx (tp-isoc)",
+			{ NULL },
+			{ &mxl111sf_table[28], &mxl111sf_table[30],
+			  NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties mxl111sf_atsc_bulk_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 2,
+		.fe = {{
+			.size_of_priv     = sizeof(struct mxl111sf_adap_state),
+
+			.frontend_attach  = mxl111sf_lgdt3305_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP6_BULK_STREAMING_CONFIG,
+		},
+		{
+			.size_of_priv     = sizeof(struct mxl111sf_adap_state),
+
+			.frontend_attach  = mxl111sf_attach_demod,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP4_BULK_STREAMING_CONFIG,
+		}},
+		},
+	},
+	.num_device_descs = 6,
+	.devices = {
+		{   "Hauppauge 126xxx ATSC (bulk)",
+			{ NULL },
+			{ &mxl111sf_table[1], &mxl111sf_table[5],
+			  NULL },
+		},
+		{   "Hauppauge 117xxx ATSC (bulk)",
+			{ NULL },
+			{ &mxl111sf_table[12],
+			  NULL },
+		},
+		{   "Hauppauge 126xxx ATSC+ (bulk)",
+			{ NULL },
+			{ &mxl111sf_table[0], &mxl111sf_table[3],
+			  &mxl111sf_table[7], &mxl111sf_table[9],
+			  &mxl111sf_table[10], NULL },
+		},
+		{   "Hauppauge 117xxx ATSC+ (bulk)",
+			{ NULL },
+			{ &mxl111sf_table[11], &mxl111sf_table[14],
+			  &mxl111sf_table[16], &mxl111sf_table[17],
+			  &mxl111sf_table[32], &mxl111sf_table[33],
+			  NULL },
+		},
+		{   "Hauppauge Mercury (tp-bulk)",
+			{ NULL },
+			{ &mxl111sf_table[19], &mxl111sf_table[21],
+			  &mxl111sf_table[23], &mxl111sf_table[25],
+			  &mxl111sf_table[27], NULL },
+		},
+		{   "Hauppauge WinTV-Aero-M",
+			{ NULL },
+			{ &mxl111sf_table[29], &mxl111sf_table[31],
+			  NULL },
+		},
+	}
+};
+
+static struct dvb_usb_device_properties mxl111sf_atsc_isoc_properties = {
+	MXL111SF_DEFAULT_DEVICE_PROPERTIES,
+
+	.num_adapters = 1,
+	.adapter = {
+		{
+		.fe_ioctl_override = mxl111sf_fe_ioctl_override,
+		.num_frontends = 2,
+		.fe = {{
+			.size_of_priv     = sizeof(struct mxl111sf_adap_state),
+
+			.frontend_attach  = mxl111sf_lgdt3305_frontend_attach,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP6_ISOC_STREAMING_CONFIG,
+		},
+		{
+			.size_of_priv     = sizeof(struct mxl111sf_adap_state),
+
+			.frontend_attach  = mxl111sf_attach_demod,
+			.tuner_attach     = mxl111sf_attach_tuner,
+
+			MXL111SF_EP4_ISOC_STREAMING_CONFIG,
+		}},
+		},
+	},
+	.num_device_descs = 6,
+	.devices = {
+		{   "Hauppauge 126xxx ATSC (isoc)",
+			{ NULL },
+			{ &mxl111sf_table[1], &mxl111sf_table[5],
+			  NULL },
+		},
+		{   "Hauppauge 117xxx ATSC (isoc)",
+			{ NULL },
+			{ &mxl111sf_table[12],
+			  NULL },
+		},
+		{   "Hauppauge 126xxx ATSC+ (isoc)",
+			{ NULL },
+			{ &mxl111sf_table[0], &mxl111sf_table[3],
+			  &mxl111sf_table[7], &mxl111sf_table[9],
+			  &mxl111sf_table[10], NULL },
+		},
+		{   "Hauppauge 117xxx ATSC+ (isoc)",
+			{ NULL },
+			{ &mxl111sf_table[11], &mxl111sf_table[14],
+			  &mxl111sf_table[16], &mxl111sf_table[17],
+			  &mxl111sf_table[32], &mxl111sf_table[33],
+			  NULL },
+		},
+		{   "Hauppauge Mercury (tp-isoc)",
+			{ NULL },
+			{ &mxl111sf_table[19], &mxl111sf_table[21],
+			  &mxl111sf_table[23], &mxl111sf_table[25],
+			  &mxl111sf_table[27], NULL },
+		},
+		{   "Hauppauge WinTV-Aero-M (tp-isoc)",
+			{ NULL },
+			{ &mxl111sf_table[29], &mxl111sf_table[31],
+			  NULL },
+		},
+	}
+};
+
+static struct usb_driver mxl111sf_driver = {
+	.name		= "dvb_usb_mxl111sf",
+	.probe		= mxl111sf_probe,
+	.disconnect     = dvb_usb_device_exit,
+	.id_table	= mxl111sf_table,
+};
+
+static int __init mxl111sf_module_init(void)
+{
+	int result = usb_register(&mxl111sf_driver);
+	if (result) {
+		err("usb_register failed. Error number %d", result);
+		return result;
+	}
+
+	return 0;
+}
+
+static void __exit mxl111sf_module_exit(void)
+{
+	usb_deregister(&mxl111sf_driver);
+}
+
+module_init(mxl111sf_module_init);
+module_exit(mxl111sf_module_exit);
+
+MODULE_AUTHOR("Michael Krufky <mkrufky@kernellabs.com>");
+MODULE_DESCRIPTION("Driver for MaxLinear MxL111SF");
+MODULE_VERSION("1.0");
+MODULE_LICENSE("GPL");
+
+/*
+ * Local variables:
+ * c-basic-offset: 8
+ * End:
+ */