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path: root/drivers/media/usb/dvb-usb/cxusb.c
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Diffstat (limited to 'drivers/media/usb/dvb-usb/cxusb.c')
-rw-r--r--drivers/media/usb/dvb-usb/cxusb.c1043
1 files changed, 620 insertions, 423 deletions
diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c
index a51a45c60233..d0501c1e81d6 100644
--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* DVB USB compliant linux driver for Conexant USB reference design.
*
* The Conexant reference design I saw on their website was only for analogue
@@ -11,22 +12,21 @@
* design, so it can be reused for the "analogue-only" device (if it will
* appear at all).
*
- * TODO: Use the cx25840-driver for the analogue part
*
* Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@posteo.de)
* Copyright (C) 2006 Michael Krufky (mkrufky@linuxtv.org)
* Copyright (C) 2006, 2007 Chris Pascoe (c.pascoe@itee.uq.edu.au)
+ * Copyright (C) 2011, 2017 Maciej S. Szmigiero (mail@maciej.szmigiero.name)
*
- * 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/media/dvb-drivers/dvb-usb.rst for more information
+ * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
*/
#include <media/tuner.h>
-#include <linux/vmalloc.h>
-#include <linux/slab.h>
+#include <linux/delay.h>
+#include <linux/device.h>
#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/vmalloc.h>
#include "cxusb.h"
@@ -35,7 +35,7 @@
#include "mt352.h"
#include "mt352_priv.h"
#include "zl10353.h"
-#include "tuner-xc2028.h"
+#include "xc2028.h"
#include "tuner-simple.h"
#include "mxl5005s.h"
#include "max2165.h"
@@ -47,17 +47,41 @@
#include "si2157.h"
/* debug */
-static int dvb_usb_cxusb_debug;
+int dvb_usb_cxusb_debug;
module_param_named(debug, dvb_usb_cxusb_debug, int, 0644);
-MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS);
+MODULE_PARM_DESC(debug, "set debugging level (see cxusb.h)."
+ DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-#define deb_info(args...) dprintk(dvb_usb_cxusb_debug, 0x03, args)
-#define deb_i2c(args...) dprintk(dvb_usb_cxusb_debug, 0x02, args)
+enum cxusb_table_index {
+ MEDION_MD95700,
+ DVICO_BLUEBIRD_LG064F_COLD,
+ DVICO_BLUEBIRD_LG064F_WARM,
+ DVICO_BLUEBIRD_DUAL_1_COLD,
+ DVICO_BLUEBIRD_DUAL_1_WARM,
+ DVICO_BLUEBIRD_LGZ201_COLD,
+ DVICO_BLUEBIRD_LGZ201_WARM,
+ DVICO_BLUEBIRD_TH7579_COLD,
+ DVICO_BLUEBIRD_TH7579_WARM,
+ DIGITALNOW_BLUEBIRD_DUAL_1_COLD,
+ DIGITALNOW_BLUEBIRD_DUAL_1_WARM,
+ DVICO_BLUEBIRD_DUAL_2_COLD,
+ DVICO_BLUEBIRD_DUAL_2_WARM,
+ DVICO_BLUEBIRD_DUAL_4,
+ DVICO_BLUEBIRD_DVB_T_NANO_2,
+ DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM,
+ AVERMEDIA_VOLAR_A868R,
+ DVICO_BLUEBIRD_DUAL_4_REV_2,
+ CONEXANT_D680_DMB,
+ MYGICA_D689,
+ NR__cxusb_table_index
+};
+
+static const struct usb_device_id cxusb_table[];
-static int cxusb_ctrl_msg(struct dvb_usb_device *d,
- u8 cmd, const u8 *wbuf, int wlen, u8 *rbuf, int rlen)
+int cxusb_ctrl_msg(struct dvb_usb_device *d,
+ u8 cmd, const u8 *wbuf, int wlen, u8 *rbuf, int rlen)
{
struct cxusb_state *st = d->priv;
int ret;
@@ -89,21 +113,22 @@ static void cxusb_gpio_tuner(struct dvb_usb_device *d, int onoff)
struct cxusb_state *st = d->priv;
u8 o[2], i;
- if (st->gpio_write_state[GPIO_TUNER] == onoff)
+ if (st->gpio_write_state[GPIO_TUNER] == onoff &&
+ !st->gpio_write_refresh[GPIO_TUNER])
return;
o[0] = GPIO_TUNER;
o[1] = onoff;
- cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
- if (i != 0x01)
- deb_info("gpio_write failed.\n");
+ if (!cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1) && i != 0x01)
+ dev_info(&d->udev->dev, "gpio_write failed.\n");
st->gpio_write_state[GPIO_TUNER] = onoff;
+ st->gpio_write_refresh[GPIO_TUNER] = false;
}
static int cxusb_bluebird_gpio_rw(struct dvb_usb_device *d, u8 changemask,
- u8 newval)
+ u8 newval)
{
u8 o[2], gpio_state;
int rc;
@@ -113,7 +138,7 @@ static int cxusb_bluebird_gpio_rw(struct dvb_usb_device *d, u8 changemask,
rc = cxusb_ctrl_msg(d, CMD_BLUEBIRD_GPIO_RW, o, 2, &gpio_state, 1);
if (rc < 0 || (gpio_state & changemask) != (newval & changemask))
- deb_info("bluebird_gpio_write failed.\n");
+ dev_info(&d->udev->dev, "bluebird_gpio_write failed.\n");
return rc < 0 ? rc : gpio_state;
}
@@ -131,7 +156,7 @@ static void cxusb_nano2_led(struct dvb_usb_device *d, int onoff)
}
static int cxusb_d680_dmb_gpio_tuner(struct dvb_usb_device *d,
- u8 addr, int onoff)
+ u8 addr, int onoff)
{
u8 o[2] = {addr, onoff};
u8 i;
@@ -141,12 +166,12 @@ static int cxusb_d680_dmb_gpio_tuner(struct dvb_usb_device *d,
if (rc < 0)
return rc;
+
if (i == 0x01)
return 0;
- else {
- deb_info("gpio_write failed.\n");
- return -EIO;
- }
+
+ dev_info(&d->udev->dev, "gpio_write failed.\n");
+ return -EIO;
}
/* I2C */
@@ -161,7 +186,6 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
return -EAGAIN;
for (i = 0; i < num; i++) {
-
if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_MEDION)
switch (msg[i].addr) {
case 0x63:
@@ -187,13 +211,13 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
obuf[2] = msg[i].addr;
if (cxusb_ctrl_msg(d, CMD_I2C_READ,
obuf, 3,
- ibuf, 1+msg[i].len) < 0) {
+ ibuf, 1 + msg[i].len) < 0) {
warn("i2c read failed");
break;
}
memcpy(msg[i].buf, &ibuf[1], msg[i].len);
- } else if (i+1 < num && (msg[i+1].flags & I2C_M_RD) &&
- msg[i].addr == msg[i+1].addr) {
+ } else if (i + 1 < num && (msg[i + 1].flags & I2C_M_RD) &&
+ msg[i].addr == msg[i + 1].addr) {
/* write to then read from same address */
u8 obuf[MAX_XFER_SIZE], ibuf[MAX_XFER_SIZE];
@@ -210,19 +234,19 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
goto unlock;
}
obuf[0] = msg[i].len;
- obuf[1] = msg[i+1].len;
+ obuf[1] = msg[i + 1].len;
obuf[2] = msg[i].addr;
memcpy(&obuf[3], msg[i].buf, msg[i].len);
if (cxusb_ctrl_msg(d, CMD_I2C_READ,
- obuf, 3+msg[i].len,
- ibuf, 1+msg[i+1].len) < 0)
+ obuf, 3 + msg[i].len,
+ ibuf, 1 + msg[i + 1].len) < 0)
break;
if (ibuf[0] != 0x08)
- deb_i2c("i2c read may have failed\n");
+ dev_info(&d->udev->dev, "i2c read may have failed\n");
- memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len);
+ memcpy(msg[i + 1].buf, &ibuf[1], msg[i + 1].len);
i++;
} else {
@@ -240,10 +264,10 @@ static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
memcpy(&obuf[2], msg[i].buf, msg[i].len);
if (cxusb_ctrl_msg(d, CMD_I2C_WRITE, obuf,
- 2+msg[i].len, &ibuf,1) < 0)
+ 2 + msg[i].len, &ibuf, 1) < 0)
break;
if (ibuf != 0x08)
- deb_i2c("i2c write may have failed\n");
+ dev_info(&d->udev->dev, "i2c write may have failed\n");
}
}
@@ -259,37 +283,75 @@ unlock:
static u32 cxusb_i2c_func(struct i2c_adapter *adapter)
{
- return I2C_FUNC_I2C;
+ return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
}
-static struct i2c_algorithm cxusb_i2c_algo = {
+static const struct i2c_algorithm cxusb_i2c_algo = {
.master_xfer = cxusb_i2c_xfer,
.functionality = cxusb_i2c_func,
};
-static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
+static int _cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
{
u8 b = 0;
+
+ dev_info(&d->udev->dev, "setting power %s\n", onoff ? "ON" : "OFF");
+
if (onoff)
return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
else
return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0);
}
+static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff)
+{
+ bool is_medion = d->props.devices[0].warm_ids[0] == &cxusb_table[MEDION_MD95700];
+ int ret;
+
+ if (is_medion && !onoff) {
+ struct cxusb_medion_dev *cxdev = d->priv;
+
+ mutex_lock(&cxdev->open_lock);
+
+ if (cxdev->open_type == CXUSB_OPEN_ANALOG) {
+ dev_info(&d->udev->dev, "preventing DVB core from setting power OFF while we are in analog mode\n");
+ ret = -EBUSY;
+ goto ret_unlock;
+ }
+ }
+
+ ret = _cxusb_power_ctrl(d, onoff);
+
+ret_unlock:
+ if (is_medion && !onoff) {
+ struct cxusb_medion_dev *cxdev = d->priv;
+
+ mutex_unlock(&cxdev->open_lock);
+ }
+
+ return ret;
+}
+
static int cxusb_aver_power_ctrl(struct dvb_usb_device *d, int onoff)
{
int ret;
+
if (!onoff)
return cxusb_ctrl_msg(d, CMD_POWER_OFF, NULL, 0, NULL, 0);
if (d->state == DVB_USB_STATE_INIT &&
usb_set_interface(d->udev, 0, 0) < 0)
err("set interface failed");
- do {} while (!(ret = cxusb_ctrl_msg(d, CMD_POWER_ON, NULL, 0, NULL, 0)) &&
- !(ret = cxusb_ctrl_msg(d, 0x15, NULL, 0, NULL, 0)) &&
- !(ret = cxusb_ctrl_msg(d, 0x17, NULL, 0, NULL, 0)) && 0);
+ do {
+ /* Nothing */
+ } while (!(ret = cxusb_ctrl_msg(d, CMD_POWER_ON, NULL, 0, NULL, 0)) &&
+ !(ret = cxusb_ctrl_msg(d, 0x15, NULL, 0, NULL, 0)) &&
+ !(ret = cxusb_ctrl_msg(d, 0x17, NULL, 0, NULL, 0)) && 0);
+
if (!ret) {
- /* FIXME: We don't know why, but we need to configure the
- * lgdt3303 with the register settings below on resume */
+ /*
+ * FIXME: We don't know why, but we need to configure the
+ * lgdt3303 with the register settings below on resume
+ */
int i;
u8 buf;
static const u8 bufs[] = {
@@ -307,7 +369,7 @@ static int cxusb_aver_power_ctrl(struct dvb_usb_device *d, int onoff)
msleep(20);
for (i = 0; i < ARRAY_SIZE(bufs); i += 4 / sizeof(u8)) {
ret = cxusb_ctrl_msg(d, CMD_I2C_WRITE,
- bufs+i, 4, &buf, 1);
+ bufs + i, 4, &buf, 1);
if (ret)
break;
if (buf != 0x8)
@@ -320,6 +382,7 @@ static int cxusb_aver_power_ctrl(struct dvb_usb_device *d, int onoff)
static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff)
{
u8 b = 0;
+
if (onoff)
return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0);
else
@@ -341,6 +404,7 @@ static int cxusb_d680_dmb_power_ctrl(struct dvb_usb_device *d, int onoff)
{
int ret;
u8 b;
+
ret = cxusb_power_ctrl(d, onoff);
if (!onoff)
return ret;
@@ -353,11 +417,26 @@ static int cxusb_d680_dmb_power_ctrl(struct dvb_usb_device *d, int onoff)
static int cxusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
{
+ struct dvb_usb_device *dvbdev = adap->dev;
+ bool is_medion = dvbdev->props.devices[0].warm_ids[0] ==
+ &cxusb_table[MEDION_MD95700];
u8 buf[2] = { 0x03, 0x00 };
+
+ if (is_medion && onoff) {
+ int ret;
+
+ ret = cxusb_medion_get(dvbdev, CXUSB_OPEN_DIGITAL);
+ if (ret != 0)
+ return ret;
+ }
+
if (onoff)
- cxusb_ctrl_msg(adap->dev, CMD_STREAMING_ON, buf, 2, NULL, 0);
+ cxusb_ctrl_msg(dvbdev, CMD_STREAMING_ON, buf, 2, NULL, 0);
else
- cxusb_ctrl_msg(adap->dev, CMD_STREAMING_OFF, NULL, 0, NULL, 0);
+ cxusb_ctrl_msg(dvbdev, CMD_STREAMING_OFF, NULL, 0, NULL, 0);
+
+ if (is_medion && !onoff)
+ cxusb_medion_put(dvbdev);
return 0;
}
@@ -372,26 +451,6 @@ static int cxusb_aver_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
return 0;
}
-static int cxusb_read_status(struct dvb_frontend *fe,
- enum fe_status *status)
-{
- struct dvb_usb_adapter *adap = (struct dvb_usb_adapter *)fe->dvb->priv;
- struct cxusb_state *state = (struct cxusb_state *)adap->dev->priv;
- int ret;
-
- ret = state->fe_read_status(fe, status);
-
- /* it need resync slave fifo when signal change from unlock to lock.*/
- if ((*status & FE_HAS_LOCK) && (!state->last_lock)) {
- mutex_lock(&state->stream_mutex);
- cxusb_streaming_ctrl(adap, 1);
- mutex_unlock(&state->stream_mutex);
- }
-
- state->last_lock = (*status & FE_HAS_LOCK) ? 1 : 0;
- return ret;
-}
-
static void cxusb_d680_dmb_drain_message(struct dvb_usb_device *d)
{
int ep = d->props.generic_bulk_ctrl_endpoint;
@@ -406,8 +465,8 @@ static void cxusb_d680_dmb_drain_message(struct dvb_usb_device *d)
return;
while (1) {
if (usb_bulk_msg(d->udev,
- usb_rcvbulkpipe(d->udev, ep),
- junk, junk_len, &rd_count, timeout) < 0)
+ usb_rcvbulkpipe(d->udev, ep),
+ junk, junk_len, &rd_count, timeout) < 0)
break;
if (!rd_count)
break;
@@ -429,8 +488,8 @@ static void cxusb_d680_dmb_drain_video(struct dvb_usb_device *d)
return;
while (1) {
if (usb_bulk_msg(d->udev,
- usb_rcvbulkpipe(d->udev, p->endpoint),
- junk, junk_len, &rd_count, timeout) < 0)
+ usb_rcvbulkpipe(d->udev, p->endpoint),
+ junk, junk_len, &rd_count, timeout) < 0)
break;
if (!rd_count)
break;
@@ -438,17 +497,18 @@ static void cxusb_d680_dmb_drain_video(struct dvb_usb_device *d)
kfree(junk);
}
-static int cxusb_d680_dmb_streaming_ctrl(
- struct dvb_usb_adapter *adap, int onoff)
+static int cxusb_d680_dmb_streaming_ctrl(struct dvb_usb_adapter *adap,
+ int onoff)
{
if (onoff) {
u8 buf[2] = { 0x03, 0x00 };
+
cxusb_d680_dmb_drain_video(adap->dev);
return cxusb_ctrl_msg(adap->dev, CMD_STREAMING_ON,
- buf, sizeof(buf), NULL, 0);
+ buf, sizeof(buf), NULL, 0);
} else {
int ret = cxusb_ctrl_msg(adap->dev,
- CMD_STREAMING_OFF, NULL, 0, NULL, 0);
+ CMD_STREAMING_OFF, NULL, 0, NULL, 0);
return ret;
}
}
@@ -457,7 +517,8 @@ static int cxusb_rc_query(struct dvb_usb_device *d)
{
u8 ircode[4];
- cxusb_ctrl_msg(d, CMD_GET_IR_CODE, NULL, 0, ircode, 4);
+ if (cxusb_ctrl_msg(d, CMD_GET_IR_CODE, NULL, 0, ircode, 4) < 0)
+ return 0;
if (ircode[2] || ircode[3])
rc_keydown(d->rc_dev, RC_PROTO_NEC,
@@ -468,8 +529,12 @@ static int cxusb_rc_query(struct dvb_usb_device *d)
static int cxusb_bluebird2_rc_query(struct dvb_usb_device *d)
{
u8 ircode[4];
- struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD,
- .buf = ircode, .len = 4 };
+ struct i2c_msg msg = {
+ .addr = 0x6b,
+ .flags = I2C_M_RD,
+ .buf = ircode,
+ .len = 4
+ };
if (cxusb_i2c_xfer(&d->i2c_adap, &msg, 1) != 1)
return 0;
@@ -493,13 +558,13 @@ static int cxusb_d680_dmb_rc_query(struct dvb_usb_device *d)
return 0;
}
-static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
+static int cxusb_dee1601_demod_init(struct dvb_frontend *fe)
{
- static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x28 };
- static u8 reset [] = { RESET, 0x80 };
- static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
- static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0x20 };
- static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 };
+ static u8 clock_config[] = { CLOCK_CTL, 0x38, 0x28 };
+ static u8 reset[] = { RESET, 0x80 };
+ static u8 adc_ctl_1_cfg[] = { ADC_CTL_1, 0x40 };
+ static u8 agc_cfg[] = { AGC_TARGET, 0x28, 0x20 };
+ static u8 gpp_ctl_cfg[] = { GPP_CTL, 0x33 };
static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
mt352_write(fe, clock_config, sizeof(clock_config));
@@ -514,13 +579,14 @@ static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
return 0;
}
-static int cxusb_mt352_demod_init(struct dvb_frontend* fe)
-{ /* used in both lgz201 and th7579 */
- static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x29 };
- static u8 reset [] = { RESET, 0x80 };
- static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
- static u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 };
- static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 };
+static int cxusb_mt352_demod_init(struct dvb_frontend *fe)
+{
+ /* used in both lgz201 and th7579 */
+ static u8 clock_config[] = { CLOCK_CTL, 0x38, 0x29 };
+ static u8 reset[] = { RESET, 0x80 };
+ static u8 adc_ctl_1_cfg[] = { ADC_CTL_1, 0x40 };
+ static u8 agc_cfg[] = { AGC_TARGET, 0x24, 0x20 };
+ static u8 gpp_ctl_cfg[] = { GPP_CTL, 0x33 };
static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 };
mt352_write(fe, clock_config, sizeof(clock_config));
@@ -630,9 +696,21 @@ static struct max2165_config mygica_d689_max2165_cfg = {
/* Callbacks for DVB USB */
static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap)
{
+ struct dvb_usb_device *dvbdev = adap->dev;
+ bool is_medion = dvbdev->props.devices[0].warm_ids[0] ==
+ &cxusb_table[MEDION_MD95700];
+
dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe,
- &adap->dev->i2c_adap, 0x61,
+ &dvbdev->i2c_adap, 0x61,
TUNER_PHILIPS_FMD1216ME_MK3);
+
+ if (is_medion && adap->fe_adap[0].fe)
+ /*
+ * make sure that DVB core won't put to sleep (reset, really)
+ * tuner when we might be open in analog mode
+ */
+ adap->fe_adap[0].fe->ops.tuner_ops.sleep = NULL;
+
return 0;
}
@@ -645,7 +723,8 @@ static int cxusb_dee1601_tuner_attach(struct dvb_usb_adapter *adap)
static int cxusb_lgz201_tuner_attach(struct dvb_usb_adapter *adap)
{
- dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, NULL, DVB_PLL_LG_Z201);
+ dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61,
+ NULL, DVB_PLL_LG_Z201);
return 0;
}
@@ -671,16 +750,16 @@ static int dvico_bluebird_xc2028_callback(void *ptr, int component,
switch (command) {
case XC2028_TUNER_RESET:
- deb_info("%s: XC2028_TUNER_RESET %d\n", __func__, arg);
+ dev_info(&d->udev->dev, "XC2028_TUNER_RESET %d\n", arg);
cxusb_bluebird_gpio_pulse(d, 0x01, 1);
break;
case XC2028_RESET_CLK:
- deb_info("%s: XC2028_RESET_CLK %d\n", __func__, arg);
+ dev_info(&d->udev->dev, "XC2028_RESET_CLK %d\n", arg);
break;
case XC2028_I2C_FLUSH:
break;
default:
- deb_info("%s: unknown command %d, arg %d\n", __func__,
+ dev_info(&d->udev->dev, "unknown command %d, arg %d\n",
command, arg);
return -EINVAL;
}
@@ -705,7 +784,7 @@ static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap)
adap->fe_adap[0].fe->callback = dvico_bluebird_xc2028_callback;
fe = dvb_attach(xc2028_attach, adap->fe_adap[0].fe, &cfg);
- if (fe == NULL || fe->ops.tuner_ops.set_config == NULL)
+ if (!fe || !fe->ops.tuner_ops.set_config)
return -EIO;
fe->ops.tuner_ops.set_config(fe, &ctl);
@@ -723,33 +802,120 @@ static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap)
static int cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dvb_frontend *fe;
+
fe = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe,
&adap->dev->i2c_adap, &d680_dmb_tuner);
- return (fe == NULL) ? -EIO : 0;
+ return (!fe) ? -EIO : 0;
}
static int cxusb_mygica_d689_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dvb_frontend *fe;
+
fe = dvb_attach(max2165_attach, adap->fe_adap[0].fe,
&adap->dev->i2c_adap, &mygica_d689_max2165_cfg);
- return (fe == NULL) ? -EIO : 0;
+ return (!fe) ? -EIO : 0;
}
-static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap)
+static int cxusb_medion_fe_ts_bus_ctrl(struct dvb_frontend *fe, int acquire)
+{
+ struct dvb_usb_adapter *adap = fe->dvb->priv;
+ struct dvb_usb_device *dvbdev = adap->dev;
+
+ if (acquire)
+ return cxusb_medion_get(dvbdev, CXUSB_OPEN_DIGITAL);
+
+ cxusb_medion_put(dvbdev);
+
+ return 0;
+}
+
+static int cxusb_medion_set_mode(struct dvb_usb_device *dvbdev, bool digital)
{
+ struct cxusb_state *st = dvbdev->priv;
+ int ret;
u8 b;
- if (usb_set_interface(adap->dev->udev, 0, 6) < 0)
- err("set interface failed");
+ unsigned int i;
+
+ /*
+ * switching mode while doing an I2C transaction often causes
+ * the device to crash
+ */
+ mutex_lock(&dvbdev->i2c_mutex);
+
+ if (digital) {
+ ret = usb_set_interface(dvbdev->udev, 0, 6);
+ if (ret != 0) {
+ dev_err(&dvbdev->udev->dev,
+ "digital interface selection failed (%d)\n",
+ ret);
+ goto ret_unlock;
+ }
+ } else {
+ ret = usb_set_interface(dvbdev->udev, 0, 1);
+ if (ret != 0) {
+ dev_err(&dvbdev->udev->dev,
+ "analog interface selection failed (%d)\n",
+ ret);
+ goto ret_unlock;
+ }
+ }
+
+ /* pipes need to be cleared after setting interface */
+ ret = usb_clear_halt(dvbdev->udev, usb_rcvbulkpipe(dvbdev->udev, 1));
+ if (ret != 0)
+ dev_warn(&dvbdev->udev->dev,
+ "clear halt on IN pipe failed (%d)\n",
+ ret);
+
+ ret = usb_clear_halt(dvbdev->udev, usb_sndbulkpipe(dvbdev->udev, 1));
+ if (ret != 0)
+ dev_warn(&dvbdev->udev->dev,
+ "clear halt on OUT pipe failed (%d)\n",
+ ret);
+
+ ret = cxusb_ctrl_msg(dvbdev, digital ? CMD_DIGITAL : CMD_ANALOG,
+ NULL, 0, &b, 1);
+ if (ret != 0) {
+ dev_err(&dvbdev->udev->dev, "mode switch failed (%d)\n",
+ ret);
+ goto ret_unlock;
+ }
+
+ /* mode switch seems to reset GPIO states */
+ for (i = 0; i < ARRAY_SIZE(st->gpio_write_refresh); i++)
+ st->gpio_write_refresh[i] = true;
+
+ret_unlock:
+ mutex_unlock(&dvbdev->i2c_mutex);
+
+ return ret;
+}
+
+static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap)
+{
+ struct dvb_usb_device *dvbdev = adap->dev;
+ bool is_medion = dvbdev->props.devices[0].warm_ids[0] ==
+ &cxusb_table[MEDION_MD95700];
+
+ if (is_medion) {
+ int ret;
- cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, &b, 1);
+ ret = cxusb_medion_set_mode(dvbdev, true);
+ if (ret)
+ return ret;
+ }
adap->fe_adap[0].fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config,
- &adap->dev->i2c_adap);
- if ((adap->fe_adap[0].fe) != NULL)
- return 0;
+ &dvbdev->i2c_adap);
+ if (!adap->fe_adap[0].fe)
+ return -EIO;
- return -EIO;
+ if (is_medion)
+ adap->fe_adap[0].fe->ops.ts_bus_ctrl =
+ cxusb_medion_fe_ts_bus_ctrl;
+
+ return 0;
}
static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
@@ -763,7 +929,7 @@ static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
&cxusb_lgdt3303_config,
0x0e,
&adap->dev->i2c_adap);
- if ((adap->fe_adap[0].fe) != NULL)
+ if (adap->fe_adap[0].fe)
return 0;
return -EIO;
@@ -775,7 +941,7 @@ static int cxusb_aver_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap)
&cxusb_aver_lgdt3303_config,
0x0e,
&adap->dev->i2c_adap);
- if (adap->fe_adap[0].fe != NULL)
+ if (adap->fe_adap[0].fe)
return 0;
return -EIO;
@@ -791,7 +957,7 @@ static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap)
adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_mt352_config,
&adap->dev->i2c_adap);
- if ((adap->fe_adap[0].fe) != NULL)
+ if (adap->fe_adap[0].fe)
return 0;
return -EIO;
@@ -806,13 +972,13 @@ static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap)
adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_dee1601_config,
&adap->dev->i2c_adap);
- if ((adap->fe_adap[0].fe) != NULL)
+ if (adap->fe_adap[0].fe)
return 0;
adap->fe_adap[0].fe = dvb_attach(zl10353_attach,
&cxusb_zl10353_dee1601_config,
&adap->dev->i2c_adap);
- if ((adap->fe_adap[0].fe) != NULL)
+ if (adap->fe_adap[0].fe)
return 0;
return -EIO;
@@ -822,8 +988,12 @@ static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap)
{
u8 ircode[4];
int i;
- struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD,
- .buf = ircode, .len = 4 };
+ struct i2c_msg msg = {
+ .addr = 0x6b,
+ .flags = I2C_M_RD,
+ .buf = ircode,
+ .len = 4
+ };
if (usb_set_interface(adap->dev->udev, 0, 1) < 0)
err("set interface failed");
@@ -839,7 +1009,7 @@ static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap)
dvb_attach(zl10353_attach,
&cxusb_zl10353_xc3028_config_no_i2c_gate,
&adap->dev->i2c_adap);
- if ((adap->fe_adap[0].fe) == NULL)
+ if (!adap->fe_adap[0].fe)
return -EIO;
/* try to determine if there is no IR decoder on the I2C bus */
@@ -937,7 +1107,7 @@ static struct dib7000p_config cxusb_dualdig4_rev2_config = {
};
struct dib0700_adapter_state {
- int (*set_param_save)(struct dvb_frontend *);
+ int (*set_param_save)(struct dvb_frontend *fe);
struct dib7000p_ops dib7000p_ops;
};
@@ -956,14 +1126,15 @@ static int cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter *adap)
return -ENODEV;
if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18,
- &cxusb_dualdig4_rev2_config) < 0) {
- printk(KERN_WARNING "Unable to enumerate dib7000p\n");
+ &cxusb_dualdig4_rev2_config) < 0) {
+ pr_warn("Unable to enumerate dib7000p\n");
return -ENODEV;
}
- adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80,
- &cxusb_dualdig4_rev2_config);
- if (adap->fe_adap[0].fe == NULL)
+ adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap,
+ 0x80,
+ &cxusb_dualdig4_rev2_config);
+ if (!adap->fe_adap[0].fe)
return -EIO;
return 0;
@@ -996,11 +1167,16 @@ static int dib7070_set_param_override(struct dvb_frontend *fe)
struct dib0700_adapter_state *state = adap->priv;
u16 offset;
- u8 band = BAND_OF_FREQUENCY(p->frequency/1000);
+ u8 band = BAND_OF_FREQUENCY(p->frequency / 1000);
+
switch (band) {
- case BAND_VHF: offset = 950; break;
+ case BAND_VHF:
+ offset = 950;
+ break;
default:
- case BAND_UHF: offset = 550; break;
+ case BAND_UHF:
+ offset = 550;
+ break;
}
state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe));
@@ -1016,13 +1192,13 @@ static int cxusb_dualdig4_rev2_tuner_attach(struct dvb_usb_adapter *adap)
/*
* No need to call dvb7000p_attach here, as it was called
* already, as frontend_attach method is called first, and
- * tuner_attach is only called on sucess.
+ * tuner_attach is only called on success.
*/
tun_i2c = st->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe,
DIBX000_I2C_INTERFACE_TUNER, 1);
if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c,
- &dib7070p_dib0070_config) == NULL)
+ &dib7070p_dib0070_config) == NULL)
return -ENODEV;
st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params;
@@ -1045,13 +1221,13 @@ static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap)
adap->fe_adap[0].fe = dvb_attach(zl10353_attach,
&cxusb_zl10353_xc3028_config,
&adap->dev->i2c_adap);
- if ((adap->fe_adap[0].fe) != NULL)
+ if (adap->fe_adap[0].fe)
return 0;
adap->fe_adap[0].fe = dvb_attach(mt352_attach,
&cxusb_mt352_xc3028_config,
&adap->dev->i2c_adap);
- if ((adap->fe_adap[0].fe) != NULL)
+ if (adap->fe_adap[0].fe)
return 0;
return -EIO;
@@ -1082,11 +1258,14 @@ static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap)
/* Unblock all USB pipes */
usb_clear_halt(d->udev,
- usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
+ usb_sndbulkpipe(d->udev,
+ d->props.generic_bulk_ctrl_endpoint));
usb_clear_halt(d->udev,
- usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
+ usb_rcvbulkpipe(d->udev,
+ d->props.generic_bulk_ctrl_endpoint));
usb_clear_halt(d->udev,
- usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint));
+ usb_rcvbulkpipe(d->udev,
+ d->props.adapter[0].fe[0].stream.endpoint));
/* Drain USB pipes to avoid hang after reboot */
for (n = 0; n < 5; n++) {
@@ -1108,8 +1287,9 @@ static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap)
msleep(100);
/* Attach frontend */
- adap->fe_adap[0].fe = dvb_attach(lgs8gxx_attach, &d680_lgs8gl5_cfg, &d->i2c_adap);
- if (adap->fe_adap[0].fe == NULL)
+ adap->fe_adap[0].fe = dvb_attach(lgs8gxx_attach,
+ &d680_lgs8gl5_cfg, &d->i2c_adap);
+ if (!adap->fe_adap[0].fe)
return -EIO;
return 0;
@@ -1139,12 +1319,14 @@ static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap)
/* Unblock all USB pipes */
usb_clear_halt(d->udev,
- usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
+ usb_sndbulkpipe(d->udev,
+ d->props.generic_bulk_ctrl_endpoint));
usb_clear_halt(d->udev,
- usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
+ usb_rcvbulkpipe(d->udev,
+ d->props.generic_bulk_ctrl_endpoint));
usb_clear_halt(d->udev,
- usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint));
-
+ usb_rcvbulkpipe(d->udev,
+ d->props.adapter[0].fe[0].stream.endpoint));
/* Reset the tuner */
if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 0) < 0) {
@@ -1159,91 +1341,15 @@ static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap)
msleep(100);
/* Attach frontend */
- adap->fe_adap[0].fe = dvb_attach(atbm8830_attach, &mygica_d689_atbm8830_cfg,
- &d->i2c_adap);
- if (adap->fe_adap[0].fe == NULL)
+ adap->fe_adap[0].fe = dvb_attach(atbm8830_attach,
+ &mygica_d689_atbm8830_cfg,
+ &d->i2c_adap);
+ if (!adap->fe_adap[0].fe)
return -EIO;
return 0;
}
-static int cxusb_mygica_t230_frontend_attach(struct dvb_usb_adapter *adap)
-{
- struct dvb_usb_device *d = adap->dev;
- struct cxusb_state *st = d->priv;
- struct i2c_adapter *adapter;
- struct i2c_client *client_demod;
- struct i2c_client *client_tuner;
- struct i2c_board_info info;
- struct si2168_config si2168_config;
- struct si2157_config si2157_config;
-
- /* Select required USB configuration */
- if (usb_set_interface(d->udev, 0, 0) < 0)
- err("set interface failed");
-
- /* Unblock all USB pipes */
- usb_clear_halt(d->udev,
- usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
- usb_clear_halt(d->udev,
- usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
- usb_clear_halt(d->udev,
- usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint));
-
- /* attach frontend */
- si2168_config.i2c_adapter = &adapter;
- si2168_config.fe = &adap->fe_adap[0].fe;
- si2168_config.ts_mode = SI2168_TS_PARALLEL;
- si2168_config.ts_clock_inv = 1;
- memset(&info, 0, sizeof(struct i2c_board_info));
- strscpy(info.type, "si2168", I2C_NAME_SIZE);
- info.addr = 0x64;
- info.platform_data = &si2168_config;
- request_module(info.type);
- client_demod = i2c_new_device(&d->i2c_adap, &info);
- if (client_demod == NULL || client_demod->dev.driver == NULL)
- return -ENODEV;
-
- if (!try_module_get(client_demod->dev.driver->owner)) {
- i2c_unregister_device(client_demod);
- return -ENODEV;
- }
-
- st->i2c_client_demod = client_demod;
-
- /* attach tuner */
- memset(&si2157_config, 0, sizeof(si2157_config));
- si2157_config.fe = adap->fe_adap[0].fe;
- si2157_config.if_port = 1;
- memset(&info, 0, sizeof(struct i2c_board_info));
- strscpy(info.type, "si2157", I2C_NAME_SIZE);
- info.addr = 0x60;
- info.platform_data = &si2157_config;
- request_module(info.type);
- client_tuner = i2c_new_device(adapter, &info);
- if (client_tuner == NULL || client_tuner->dev.driver == NULL) {
- module_put(client_demod->dev.driver->owner);
- i2c_unregister_device(client_demod);
- return -ENODEV;
- }
- if (!try_module_get(client_tuner->dev.driver->owner)) {
- i2c_unregister_device(client_tuner);
- module_put(client_demod->dev.driver->owner);
- i2c_unregister_device(client_demod);
- return -ENODEV;
- }
-
- st->i2c_client_tuner = client_tuner;
-
- /* hook fe: need to resync the slave fifo when signal locks. */
- mutex_init(&st->stream_mutex);
- st->last_lock = 0;
- st->fe_read_status = adap->fe_adap[0].fe->ops.read_status;
- adap->fe_adap[0].fe->ops.read_status = cxusb_read_status;
-
- return 0;
-}
-
/*
* DViCO has shipped two devices with the same USB ID, but only one of them
* needs a firmware download. Check the device class details to see if they
@@ -1251,8 +1357,8 @@ static int cxusb_mygica_t230_frontend_attach(struct dvb_usb_adapter *adap)
* not, and forget a match if it turns out we selected the wrong device.
*/
static int bluebird_fx2_identify_state(struct usb_device *udev,
- struct dvb_usb_device_properties *props,
- struct dvb_usb_device_description **desc,
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc,
int *cold)
{
int wascold = *cold;
@@ -1312,6 +1418,104 @@ static int bluebird_patch_dvico_firmware_download(struct usb_device *udev,
return -EINVAL;
}
+int cxusb_medion_get(struct dvb_usb_device *dvbdev,
+ enum cxusb_open_type open_type)
+{
+ struct cxusb_medion_dev *cxdev = dvbdev->priv;
+ int ret = 0;
+
+ mutex_lock(&cxdev->open_lock);
+
+ if (WARN_ON((cxdev->open_type == CXUSB_OPEN_INIT ||
+ cxdev->open_type == CXUSB_OPEN_NONE) &&
+ cxdev->open_ctr != 0)) {
+ ret = -EINVAL;
+ goto ret_unlock;
+ }
+
+ if (cxdev->open_type == CXUSB_OPEN_INIT) {
+ ret = -EAGAIN;
+ goto ret_unlock;
+ }
+
+ if (cxdev->open_ctr == 0) {
+ if (cxdev->open_type != open_type) {
+ dev_info(&dvbdev->udev->dev, "will acquire and switch to %s\n",
+ open_type == CXUSB_OPEN_ANALOG ?
+ "analog" : "digital");
+
+ if (open_type == CXUSB_OPEN_ANALOG) {
+ ret = _cxusb_power_ctrl(dvbdev, 1);
+ if (ret != 0)
+ dev_warn(&dvbdev->udev->dev,
+ "powerup for analog switch failed (%d)\n",
+ ret);
+
+ ret = cxusb_medion_set_mode(dvbdev, false);
+ if (ret != 0)
+ goto ret_unlock;
+
+ ret = cxusb_medion_analog_init(dvbdev);
+ if (ret != 0)
+ goto ret_unlock;
+ } else { /* digital */
+ ret = _cxusb_power_ctrl(dvbdev, 1);
+ if (ret != 0)
+ dev_warn(&dvbdev->udev->dev,
+ "powerup for digital switch failed (%d)\n",
+ ret);
+
+ ret = cxusb_medion_set_mode(dvbdev, true);
+ if (ret != 0)
+ goto ret_unlock;
+ }
+
+ cxdev->open_type = open_type;
+ } else {
+ dev_info(&dvbdev->udev->dev, "reacquired idle %s\n",
+ open_type == CXUSB_OPEN_ANALOG ?
+ "analog" : "digital");
+ }
+
+ cxdev->open_ctr = 1;
+ } else if (cxdev->open_type == open_type) {
+ cxdev->open_ctr++;
+ dev_info(&dvbdev->udev->dev, "acquired %s\n",
+ open_type == CXUSB_OPEN_ANALOG ? "analog" : "digital");
+ } else {
+ ret = -EBUSY;
+ }
+
+ret_unlock:
+ mutex_unlock(&cxdev->open_lock);
+
+ return ret;
+}
+
+void cxusb_medion_put(struct dvb_usb_device *dvbdev)
+{
+ struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+ mutex_lock(&cxdev->open_lock);
+
+ if (cxdev->open_type == CXUSB_OPEN_INIT) {
+ WARN_ON(cxdev->open_ctr != 0);
+ cxdev->open_type = CXUSB_OPEN_NONE;
+ goto unlock;
+ }
+
+ if (!WARN_ON(cxdev->open_ctr < 1)) {
+ cxdev->open_ctr--;
+
+ dev_info(&dvbdev->udev->dev, "release %s\n",
+ cxdev->open_type == CXUSB_OPEN_ANALOG ?
+ "analog" : "digital");
+ }
+
+unlock:
+ mutex_unlock(&cxdev->open_lock);
+}
+
/* DVB USB Driver stuff */
static struct dvb_usb_device_properties cxusb_medion_properties;
static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties;
@@ -1325,43 +1529,140 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope
static struct dvb_usb_device_properties cxusb_aver_a868r_properties;
static struct dvb_usb_device_properties cxusb_d680_dmb_properties;
static struct dvb_usb_device_properties cxusb_mygica_d689_properties;
-static struct dvb_usb_device_properties cxusb_mygica_t230_properties;
+
+static int cxusb_medion_priv_init(struct dvb_usb_device *dvbdev)
+{
+ struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+ cxdev->dvbdev = dvbdev;
+ cxdev->open_type = CXUSB_OPEN_INIT;
+ mutex_init(&cxdev->open_lock);
+
+ return 0;
+}
+
+static void cxusb_medion_priv_destroy(struct dvb_usb_device *dvbdev)
+{
+ struct cxusb_medion_dev *cxdev = dvbdev->priv;
+
+ mutex_destroy(&cxdev->open_lock);
+}
+
+static bool cxusb_medion_check_altsetting(struct usb_host_interface *as)
+{
+ unsigned int ctr;
+
+ for (ctr = 0; ctr < as->desc.bNumEndpoints; ctr++) {
+ if ((as->endpoint[ctr].desc.bEndpointAddress &
+ USB_ENDPOINT_NUMBER_MASK) != 2)
+ continue;
+
+ if (as->endpoint[ctr].desc.bEndpointAddress & USB_DIR_IN &&
+ ((as->endpoint[ctr].desc.bmAttributes &
+ USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_ISOC))
+ return true;
+
+ break;
+ }
+
+ return false;
+}
+
+static bool cxusb_medion_check_intf(struct usb_interface *intf)
+{
+ unsigned int ctr;
+
+ if (intf->num_altsetting < 2) {
+ dev_err(intf->usb_dev, "no alternate interface");
+
+ return false;
+ }
+
+ for (ctr = 0; ctr < intf->num_altsetting; ctr++) {
+ if (intf->altsetting[ctr].desc.bAlternateSetting != 1)
+ continue;
+
+ if (cxusb_medion_check_altsetting(&intf->altsetting[ctr]))
+ return true;
+
+ break;
+ }
+
+ dev_err(intf->usb_dev, "no iso interface");
+
+ return false;
+}
static int cxusb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
- if (0 == dvb_usb_device_init(intf, &cxusb_medion_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &cxusb_bluebird_lgh064f_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &cxusb_bluebird_dee1601_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &cxusb_bluebird_lgz201_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &cxusb_bluebird_dtt7579_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &cxusb_bluebird_dualdig4_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &cxusb_bluebird_nano2_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf,
- &cxusb_bluebird_nano2_needsfirmware_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &cxusb_aver_a868r_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf,
- &cxusb_bluebird_dualdig4_rev2_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &cxusb_d680_dmb_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &cxusb_mygica_d689_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &cxusb_mygica_t230_properties,
- THIS_MODULE, NULL, adapter_nr) ||
- 0)
+ struct dvb_usb_device *dvbdev;
+ int ret;
+
+ /* Medion 95700 */
+ if (!dvb_usb_device_init(intf, &cxusb_medion_properties,
+ THIS_MODULE, &dvbdev, adapter_nr)) {
+ if (!cxusb_medion_check_intf(intf)) {
+ ret = -ENODEV;
+ goto ret_uninit;
+ }
+
+ _cxusb_power_ctrl(dvbdev, 1);
+ ret = cxusb_medion_set_mode(dvbdev, false);
+ if (ret)
+ goto ret_uninit;
+
+ ret = cxusb_medion_register_analog(dvbdev);
+
+ cxusb_medion_set_mode(dvbdev, true);
+ _cxusb_power_ctrl(dvbdev, 0);
+
+ if (ret != 0)
+ goto ret_uninit;
+
+ /* release device from INIT mode to normal operation */
+ cxusb_medion_put(dvbdev);
+
+ return 0;
+ } else if (!dvb_usb_device_init(intf,
+ &cxusb_bluebird_lgh064f_properties,
+ THIS_MODULE, NULL, adapter_nr) ||
+ !dvb_usb_device_init(intf,
+ &cxusb_bluebird_dee1601_properties,
+ THIS_MODULE, NULL, adapter_nr) ||
+ !dvb_usb_device_init(intf,
+ &cxusb_bluebird_lgz201_properties,
+ THIS_MODULE, NULL, adapter_nr) ||
+ !dvb_usb_device_init(intf,
+ &cxusb_bluebird_dtt7579_properties,
+ THIS_MODULE, NULL, adapter_nr) ||
+ !dvb_usb_device_init(intf,
+ &cxusb_bluebird_dualdig4_properties,
+ THIS_MODULE, NULL, adapter_nr) ||
+ !dvb_usb_device_init(intf,
+ &cxusb_bluebird_nano2_properties,
+ THIS_MODULE, NULL, adapter_nr) ||
+ !dvb_usb_device_init(intf,
+ &cxusb_bluebird_nano2_needsfirmware_properties,
+ THIS_MODULE, NULL, adapter_nr) ||
+ !dvb_usb_device_init(intf, &cxusb_aver_a868r_properties,
+ THIS_MODULE, NULL, adapter_nr) ||
+ !dvb_usb_device_init(intf,
+ &cxusb_bluebird_dualdig4_rev2_properties,
+ THIS_MODULE, NULL, adapter_nr) ||
+ !dvb_usb_device_init(intf, &cxusb_d680_dmb_properties,
+ THIS_MODULE, NULL, adapter_nr) ||
+ !dvb_usb_device_init(intf, &cxusb_mygica_d689_properties,
+ THIS_MODULE, NULL, adapter_nr) ||
+ 0)
return 0;
return -EINVAL;
+
+ret_uninit:
+ dvb_usb_device_exit(intf);
+
+ return ret;
}
static void cxusb_disconnect(struct usb_interface *intf)
@@ -1370,6 +1671,9 @@ static void cxusb_disconnect(struct usb_interface *intf)
struct cxusb_state *st = d->priv;
struct i2c_client *client;
+ if (d->props.devices[0].warm_ids[0] == &cxusb_table[MEDION_MD95700])
+ cxusb_medion_unregister_analog(d);
+
/* remove I2C client for tuner */
client = st->i2c_client_tuner;
if (client) {
@@ -1387,105 +1691,40 @@ static void cxusb_disconnect(struct usb_interface *intf)
dvb_usb_device_exit(intf);
}
-enum cxusb_table_index {
- MEDION_MD95700,
- DVICO_BLUEBIRD_LG064F_COLD,
- DVICO_BLUEBIRD_LG064F_WARM,
- DVICO_BLUEBIRD_DUAL_1_COLD,
- DVICO_BLUEBIRD_DUAL_1_WARM,
- DVICO_BLUEBIRD_LGZ201_COLD,
- DVICO_BLUEBIRD_LGZ201_WARM,
- DVICO_BLUEBIRD_TH7579_COLD,
- DVICO_BLUEBIRD_TH7579_WARM,
- DIGITALNOW_BLUEBIRD_DUAL_1_COLD,
- DIGITALNOW_BLUEBIRD_DUAL_1_WARM,
- DVICO_BLUEBIRD_DUAL_2_COLD,
- DVICO_BLUEBIRD_DUAL_2_WARM,
- DVICO_BLUEBIRD_DUAL_4,
- DVICO_BLUEBIRD_DVB_T_NANO_2,
- DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM,
- AVERMEDIA_VOLAR_A868R,
- DVICO_BLUEBIRD_DUAL_4_REV_2,
- CONEXANT_D680_DMB,
- MYGICA_D689,
- MYGICA_T230,
- NR__cxusb_table_index
+static const struct usb_device_id cxusb_table[] = {
+ DVB_USB_DEV(MEDION, MEDION_MD95700),
+ DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_LG064F_COLD),
+ DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_LG064F_WARM),
+ DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_1_COLD),
+ DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_1_WARM),
+ DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_LGZ201_COLD),
+ DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_LGZ201_WARM),
+ DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_TH7579_COLD),
+ DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_TH7579_WARM),
+ DVB_USB_DEV(DVICO, DIGITALNOW_BLUEBIRD_DUAL_1_COLD),
+ DVB_USB_DEV(DVICO, DIGITALNOW_BLUEBIRD_DUAL_1_WARM),
+ DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_2_COLD),
+ DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_2_WARM),
+ DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_4),
+ DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DVB_T_NANO_2),
+ DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM),
+ DVB_USB_DEV(AVERMEDIA, AVERMEDIA_VOLAR_A868R),
+ DVB_USB_DEV(DVICO, DVICO_BLUEBIRD_DUAL_4_REV_2),
+ DVB_USB_DEV(CONEXANT, CONEXANT_D680_DMB),
+ DVB_USB_DEV(CONEXANT, MYGICA_D689),
+ { }
};
-static struct usb_device_id cxusb_table[NR__cxusb_table_index + 1] = {
- [MEDION_MD95700] = {
- USB_DEVICE(USB_VID_MEDION, USB_PID_MEDION_MD95700)
- },
- [DVICO_BLUEBIRD_LG064F_COLD] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_COLD)
- },
- [DVICO_BLUEBIRD_LG064F_WARM] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_WARM)
- },
- [DVICO_BLUEBIRD_DUAL_1_COLD] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD)
- },
- [DVICO_BLUEBIRD_DUAL_1_WARM] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM)
- },
- [DVICO_BLUEBIRD_LGZ201_COLD] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_COLD)
- },
- [DVICO_BLUEBIRD_LGZ201_WARM] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_WARM)
- },
- [DVICO_BLUEBIRD_TH7579_COLD] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_COLD)
- },
- [DVICO_BLUEBIRD_TH7579_WARM] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_WARM)
- },
- [DIGITALNOW_BLUEBIRD_DUAL_1_COLD] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD)
- },
- [DIGITALNOW_BLUEBIRD_DUAL_1_WARM] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM)
- },
- [DVICO_BLUEBIRD_DUAL_2_COLD] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD)
- },
- [DVICO_BLUEBIRD_DUAL_2_WARM] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM)
- },
- [DVICO_BLUEBIRD_DUAL_4] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_4)
- },
- [DVICO_BLUEBIRD_DVB_T_NANO_2] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2)
- },
- [DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM)
- },
- [AVERMEDIA_VOLAR_A868R] = {
- USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_A868R)
- },
- [DVICO_BLUEBIRD_DUAL_4_REV_2] = {
- USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_4_REV_2)
- },
- [CONEXANT_D680_DMB] = {
- USB_DEVICE(USB_VID_CONEXANT, USB_PID_CONEXANT_D680_DMB)
- },
- [MYGICA_D689] = {
- USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_D689)
- },
- [MYGICA_T230] = {
- USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230)
- },
- {} /* Terminating entry */
-};
-MODULE_DEVICE_TABLE (usb, cxusb_table);
+MODULE_DEVICE_TABLE(usb, cxusb_table);
static struct dvb_usb_device_properties cxusb_medion_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = CYPRESS_FX2,
- .size_of_priv = sizeof(struct cxusb_state),
+ .size_of_priv = sizeof(struct cxusb_medion_dev),
+ .priv_init = cxusb_medion_priv_init,
+ .priv_destroy = cxusb_medion_priv_destroy,
.num_adapters = 1,
.adapter = {
@@ -1506,7 +1745,7 @@ static struct dvb_usb_device_properties cxusb_medion_properties = {
}
}
},
- }},
+ } },
},
},
.power_ctrl = cxusb_power_ctrl,
@@ -1517,7 +1756,8 @@ static struct dvb_usb_device_properties cxusb_medion_properties = {
.num_device_descs = 1,
.devices = {
- { "Medion MD95700 (MDUSBTV-HYBRID)",
+ {
+ "Medion MD95700 (MDUSBTV-HYBRID)",
{ NULL },
{ &cxusb_table[MEDION_MD95700], NULL },
},
@@ -1530,8 +1770,10 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = {
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = "dvb-usb-bluebird-01.fw",
.download_firmware = bluebird_patch_dvico_firmware_download,
- /* use usb alt setting 0 for EP4 transfer (dvb-t),
- use usb alt setting 7 for EP2 transfer (atsc) */
+ /*
+ * use usb alt setting 0 for EP4 transfer (dvb-t),
+ * use usb alt setting 7 for EP2 transfer (atsc)
+ */
.size_of_priv = sizeof(struct cxusb_state),
@@ -1555,7 +1797,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = {
}
}
},
- }},
+ } },
},
},
@@ -1588,8 +1830,10 @@ static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = {
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = "dvb-usb-bluebird-01.fw",
.download_firmware = bluebird_patch_dvico_firmware_download,
- /* use usb alt setting 0 for EP4 transfer (dvb-t),
- use usb alt setting 7 for EP2 transfer (atsc) */
+ /*
+ * use usb alt setting 0 for EP4 transfer (dvb-t),
+ * use usb alt setting 7 for EP2 transfer (atsc)
+ */
.size_of_priv = sizeof(struct cxusb_state),
@@ -1612,7 +1856,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = {
}
}
},
- }},
+ } },
},
},
@@ -1637,7 +1881,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = {
{ &cxusb_table[DVICO_BLUEBIRD_DUAL_1_WARM], NULL },
},
{ "DigitalNow DVB-T Dual USB",
- { &cxusb_table[DIGITALNOW_BLUEBIRD_DUAL_1_COLD], NULL },
+ { &cxusb_table[DIGITALNOW_BLUEBIRD_DUAL_1_COLD], NULL },
{ &cxusb_table[DIGITALNOW_BLUEBIRD_DUAL_1_WARM], NULL },
},
{ "DViCO FusionHDTV DVB-T Dual Digital 2",
@@ -1653,12 +1897,14 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = {
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = "dvb-usb-bluebird-01.fw",
.download_firmware = bluebird_patch_dvico_firmware_download,
- /* use usb alt setting 0 for EP4 transfer (dvb-t),
- use usb alt setting 7 for EP2 transfer (atsc) */
+ /*
+ * use usb alt setting 0 for EP4 transfer (dvb-t),
+ * use usb alt setting 7 for EP2 transfer (atsc)
+ */
.size_of_priv = sizeof(struct cxusb_state),
- .num_adapters = 2,
+ .num_adapters = 1,
.adapter = {
{
.num_frontends = 1,
@@ -1678,7 +1924,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = {
}
}
},
- }},
+ } },
},
},
.power_ctrl = cxusb_bluebird_power_ctrl,
@@ -1709,8 +1955,11 @@ static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = {
.usb_ctrl = DEVICE_SPECIFIC,
.firmware = "dvb-usb-bluebird-01.fw",
.download_firmware = bluebird_patch_dvico_firmware_download,
- /* use usb alt setting 0 for EP4 transfer (dvb-t),
- use usb alt setting 7 for EP2 transfer (atsc) */
+
+ /*
+ * use usb alt setting 0 for EP4 transfer (dvb-t),
+ * use usb alt setting 7 for EP2 transfer (atsc)
+ */
.size_of_priv = sizeof(struct cxusb_state),
@@ -1734,7 +1983,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = {
}
}
},
- }},
+ } },
},
},
.power_ctrl = cxusb_bluebird_power_ctrl,
@@ -1786,7 +2035,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties = {
}
}
},
- }},
+ } },
},
},
@@ -1840,7 +2089,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = {
}
}
},
- }},
+ } },
},
},
@@ -1867,7 +2116,8 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = {
}
};
-static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_properties = {
+static struct dvb_usb_device_properties
+cxusb_bluebird_nano2_needsfirmware_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
@@ -1896,7 +2146,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope
}
}
},
- }},
+ } },
},
},
@@ -1915,10 +2165,11 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope
},
.num_device_descs = 1,
- .devices = {
- { "DViCO FusionHDTV DVB-T NANO2 w/o firmware",
+ .devices = { {
+ "DViCO FusionHDTV DVB-T NANO2 w/o firmware",
{ &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2], NULL },
- { &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM], NULL },
+ { &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM],
+ NULL },
},
}
};
@@ -1949,7 +2200,7 @@ static struct dvb_usb_device_properties cxusb_aver_a868r_properties = {
}
}
},
- }},
+ } },
},
},
.power_ctrl = cxusb_aver_power_ctrl,
@@ -1995,7 +2246,7 @@ struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties = {
}
}
},
- }},
+ } },
},
},
@@ -2049,7 +2300,7 @@ static struct dvb_usb_device_properties cxusb_d680_dmb_properties = {
}
}
},
- }},
+ } },
},
},
@@ -2104,7 +2355,7 @@ static struct dvb_usb_device_properties cxusb_mygica_d689_properties = {
}
}
},
- }},
+ } },
},
},
@@ -2132,60 +2383,6 @@ static struct dvb_usb_device_properties cxusb_mygica_d689_properties = {
}
};
-static struct dvb_usb_device_properties cxusb_mygica_t230_properties = {
- .caps = DVB_USB_IS_AN_I2C_ADAPTER,
-
- .usb_ctrl = CYPRESS_FX2,
-
- .size_of_priv = sizeof(struct cxusb_state),
-
- .num_adapters = 1,
- .adapter = {
- {
- .num_frontends = 1,
- .fe = {{
- .streaming_ctrl = cxusb_streaming_ctrl,
- .frontend_attach = cxusb_mygica_t230_frontend_attach,
-
- /* parameter for the MPEG2-data transfer */
- .stream = {
- .type = USB_BULK,
- .count = 5,
- .endpoint = 0x02,
- .u = {
- .bulk = {
- .buffersize = 8192,
- }
- }
- },
- } },
- },
- },
-
- .power_ctrl = cxusb_d680_dmb_power_ctrl,
-
- .i2c_algo = &cxusb_i2c_algo,
-
- .generic_bulk_ctrl_endpoint = 0x01,
-
- .rc.core = {
- .rc_interval = 100,
- .rc_codes = RC_MAP_D680_DMB,
- .module_name = KBUILD_MODNAME,
- .rc_query = cxusb_d680_dmb_rc_query,
- .allowed_protos = RC_PROTO_BIT_UNKNOWN,
- },
-
- .num_device_descs = 1,
- .devices = {
- {
- "Mygica T230 DVB-T/T2/C",
- { NULL },
- { &cxusb_table[MYGICA_T230], NULL },
- },
- }
-};
-
static struct usb_driver cxusb_driver = {
.name = "dvb_usb_cxusb",
.probe = cxusb_probe,
@@ -2198,6 +2395,6 @@ module_usb_driver(cxusb_driver);
MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@posteo.de>");
MODULE_AUTHOR("Michael Krufky <mkrufky@linuxtv.org>");
MODULE_AUTHOR("Chris Pascoe <c.pascoe@itee.uq.edu.au>");
+MODULE_AUTHOR("Maciej S. Szmigiero <mail@maciej.szmigiero.name>");
MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design");
-MODULE_VERSION("1.0-alpha");
MODULE_LICENSE("GPL");
generated by cgit (git 2.34.1) at 2025-12-25 07:57:09 +0000