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Diffstat (limited to 'drivers/media/usb/dvb-usb-v2')
-rw-r--r--drivers/media/usb/dvb-usb-v2/Kconfig8
-rw-r--r--drivers/media/usb/dvb-usb-v2/Makefile5
-rw-r--r--drivers/media/usb/dvb-usb-v2/af9015.c79
-rw-r--r--drivers/media/usb/dvb-usb-v2/af9015.h2
-rw-r--r--drivers/media/usb/dvb-usb-v2/af9035.c600
-rw-r--r--drivers/media/usb/dvb-usb-v2/af9035.h49
-rw-r--r--drivers/media/usb/dvb-usb-v2/anysee.c48
-rw-r--r--drivers/media/usb/dvb-usb-v2/anysee.h3
-rw-r--r--drivers/media/usb/dvb-usb-v2/az6007.c2
-rw-r--r--drivers/media/usb/dvb-usb-v2/cypress_firmware.c134
-rw-r--r--drivers/media/usb/dvb-usb-v2/cypress_firmware.h31
-rw-r--r--drivers/media/usb/dvb-usb-v2/dvb_usb.h9
-rw-r--r--drivers/media/usb/dvb-usb-v2/dvb_usb_core.c311
-rw-r--r--drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c43
-rw-r--r--drivers/media/usb/dvb-usb-v2/it913x.c1
-rw-r--r--drivers/media/usb/dvb-usb-v2/lmedm04.c8
-rw-r--r--drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h4
-rw-r--r--drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h5
-rw-r--r--drivers/media/usb/dvb-usb-v2/rtl28xxu.c36
-rw-r--r--drivers/media/usb/dvb-usb-v2/rtl28xxu.h1
-rw-r--r--drivers/media/usb/dvb-usb-v2/usb_urb.c36
21 files changed, 801 insertions, 614 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/Kconfig b/drivers/media/usb/dvb-usb-v2/Kconfig
index 692224d97d0..a3c8ecf2207 100644
--- a/drivers/media/usb/dvb-usb-v2/Kconfig
+++ b/drivers/media/usb/dvb-usb-v2/Kconfig
@@ -13,10 +13,6 @@ config DVB_USB_V2
Say Y if you own a USB DVB device.
-config DVB_USB_CYPRESS_FIRMWARE
- tristate "Cypress firmware helper routines"
- depends on DVB_USB_V2
-
config DVB_USB_AF9015
tristate "Afatech AF9015 DVB-T USB2.0 support"
depends on DVB_USB_V2
@@ -41,6 +37,7 @@ config DVB_USB_AF9035
select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_TDA18218 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_FC2580 if MEDIA_SUBDRV_AUTOSELECT
+ select MEDIA_TUNER_IT913X if MEDIA_SUBDRV_AUTOSELECT
help
Say Y here to support the Afatech AF9035 based DVB USB receiver.
@@ -72,7 +69,7 @@ config DVB_USB_AU6610
config DVB_USB_AZ6007
tristate "AzureWave 6007 and clones DVB-T/C USB2.0 support"
depends on DVB_USB_V2
- select DVB_USB_CYPRESS_FIRMWARE
+ select CYPRESS_FIRMWARE
select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_MT2063 if MEDIA_SUBDRV_AUTOSELECT
help
@@ -146,6 +143,7 @@ config DVB_USB_RTL28XXU
select MEDIA_TUNER_FC0013 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_E4000 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_FC2580 if MEDIA_SUBDRV_AUTOSELECT
+ select MEDIA_TUNER_R820T if MEDIA_SUBDRV_AUTOSELECT
help
Say Y here to support the Realtek RTL28xxU DVB USB receiver.
diff --git a/drivers/media/usb/dvb-usb-v2/Makefile b/drivers/media/usb/dvb-usb-v2/Makefile
index b76f58e6c64..2c06714b9ef 100644
--- a/drivers/media/usb/dvb-usb-v2/Makefile
+++ b/drivers/media/usb/dvb-usb-v2/Makefile
@@ -1,9 +1,6 @@
dvb_usb_v2-objs := dvb_usb_core.o dvb_usb_urb.o usb_urb.o
obj-$(CONFIG_DVB_USB_V2) += dvb_usb_v2.o
-dvb_usb_cypress_firmware-objs := cypress_firmware.o
-obj-$(CONFIG_DVB_USB_CYPRESS_FIRMWARE) += dvb_usb_cypress_firmware.o
-
dvb-usb-af9015-objs := af9015.o
obj-$(CONFIG_DVB_USB_AF9015) += dvb-usb-af9015.o
@@ -46,4 +43,4 @@ obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o
ccflags-y += -I$(srctree)/drivers/media/dvb-core
ccflags-y += -I$(srctree)/drivers/media/dvb-frontends
ccflags-y += -I$(srctree)/drivers/media/tuners
-
+ccflags-y += -I$(srctree)/drivers/media/common
diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c
index b86d0f27a39..d556042cf31 100644
--- a/drivers/media/usb/dvb-usb-v2/af9015.c
+++ b/drivers/media/usb/dvb-usb-v2/af9015.c
@@ -30,22 +30,22 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req)
{
-#define BUF_LEN 63
#define REQ_HDR_LEN 8 /* send header size */
#define ACK_HDR_LEN 2 /* rece header size */
struct af9015_state *state = d_to_priv(d);
int ret, wlen, rlen;
- u8 buf[BUF_LEN];
u8 write = 1;
- buf[0] = req->cmd;
- buf[1] = state->seq++;
- buf[2] = req->i2c_addr;
- buf[3] = req->addr >> 8;
- buf[4] = req->addr & 0xff;
- buf[5] = req->mbox;
- buf[6] = req->addr_len;
- buf[7] = req->data_len;
+ mutex_lock(&d->usb_mutex);
+
+ state->buf[0] = req->cmd;
+ state->buf[1] = state->seq++;
+ state->buf[2] = req->i2c_addr;
+ state->buf[3] = req->addr >> 8;
+ state->buf[4] = req->addr & 0xff;
+ state->buf[5] = req->mbox;
+ state->buf[6] = req->addr_len;
+ state->buf[7] = req->data_len;
switch (req->cmd) {
case GET_CONFIG:
@@ -55,14 +55,14 @@ static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req)
break;
case READ_I2C:
write = 0;
- buf[2] |= 0x01; /* set I2C direction */
+ state->buf[2] |= 0x01; /* set I2C direction */
case WRITE_I2C:
- buf[0] = READ_WRITE_I2C;
+ state->buf[0] = READ_WRITE_I2C;
break;
case WRITE_MEMORY:
if (((req->addr & 0xff00) == 0xff00) ||
((req->addr & 0xff00) == 0xae00))
- buf[0] = WRITE_VIRTUAL_MEMORY;
+ state->buf[0] = WRITE_VIRTUAL_MEMORY;
case WRITE_VIRTUAL_MEMORY:
case COPY_FIRMWARE:
case DOWNLOAD_FIRMWARE:
@@ -90,7 +90,7 @@ static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req)
rlen = ACK_HDR_LEN;
if (write) {
wlen += req->data_len;
- memcpy(&buf[REQ_HDR_LEN], req->data, req->data_len);
+ memcpy(&state->buf[REQ_HDR_LEN], req->data, req->data_len);
} else {
rlen += req->data_len;
}
@@ -99,22 +99,25 @@ static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req)
if (req->cmd == DOWNLOAD_FIRMWARE || req->cmd == RECONNECT_USB)
rlen = 0;
- ret = dvb_usbv2_generic_rw(d, buf, wlen, buf, rlen);
+ ret = dvb_usbv2_generic_rw_locked(d,
+ state->buf, wlen, state->buf, rlen);
if (ret)
goto error;
/* check status */
- if (rlen && buf[1]) {
+ if (rlen && state->buf[1]) {
dev_err(&d->udev->dev, "%s: command failed=%d\n",
- KBUILD_MODNAME, buf[1]);
+ KBUILD_MODNAME, state->buf[1]);
ret = -EIO;
goto error;
}
/* read request, copy returned data to return buf */
if (!write)
- memcpy(req->data, &buf[ACK_HDR_LEN], req->data_len);
+ memcpy(req->data, &state->buf[ACK_HDR_LEN], req->data_len);
error:
+ mutex_unlock(&d->usb_mutex);
+
return ret;
}
@@ -1317,6 +1320,43 @@ static int af9015_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)
#define af9015_get_rc_config NULL
#endif
+static int af9015_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ struct usb_device *udev = interface_to_usbdev(intf);
+ char manufacturer[sizeof("ITE Technologies, Inc.")];
+
+ memset(manufacturer, 0, sizeof(manufacturer));
+ usb_string(udev, udev->descriptor.iManufacturer,
+ manufacturer, sizeof(manufacturer));
+ /*
+ * There is two devices having same ID but different chipset. One uses
+ * AF9015 and the other IT9135 chipset. Only difference seen on lsusb
+ * is iManufacturer string.
+ *
+ * idVendor 0x0ccd TerraTec Electronic GmbH
+ * idProduct 0x0099
+ * bcdDevice 2.00
+ * iManufacturer 1 Afatech
+ * iProduct 2 DVB-T 2
+ *
+ * idVendor 0x0ccd TerraTec Electronic GmbH
+ * idProduct 0x0099
+ * bcdDevice 2.00
+ * iManufacturer 1 ITE Technologies, Inc.
+ * iProduct 2 DVB-T TV Stick
+ */
+ if ((le16_to_cpu(udev->descriptor.idVendor) == USB_VID_TERRATEC) &&
+ (le16_to_cpu(udev->descriptor.idProduct) == 0x0099)) {
+ if (!strcmp("ITE Technologies, Inc.", manufacturer)) {
+ dev_dbg(&udev->dev, "%s: rejecting device\n", __func__);
+ return -ENODEV;
+ }
+ }
+
+ return dvb_usbv2_probe(intf, id);
+}
+
/* interface 0 is used by DVB-T receiver and
interface 1 is for remote controller (HID) */
static struct dvb_usb_device_properties af9015_props = {
@@ -1425,6 +1465,7 @@ static const struct usb_device_id af9015_id_table[] = {
&af9015_props, "AverMedia AVerTV Volar M (A815Mac)", NULL) },
{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_RC,
&af9015_props, "TerraTec Cinergy T Stick RC", RC_MAP_TERRATEC_SLIM_2) },
+ /* XXX: that same ID [0ccd:0099] is used by af9035 driver too */
{ DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC,
&af9015_props, "TerraTec Cinergy T Stick Dual RC", RC_MAP_TERRATEC_SLIM) },
{ DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850T,
@@ -1441,7 +1482,7 @@ MODULE_DEVICE_TABLE(usb, af9015_id_table);
static struct usb_driver af9015_usb_driver = {
.name = KBUILD_MODNAME,
.id_table = af9015_id_table,
- .probe = dvb_usbv2_probe,
+ .probe = af9015_probe,
.disconnect = dvb_usbv2_disconnect,
.suspend = dvb_usbv2_suspend,
.resume = dvb_usbv2_resume,
diff --git a/drivers/media/usb/dvb-usb-v2/af9015.h b/drivers/media/usb/dvb-usb-v2/af9015.h
index 533637dedd2..3a6f3ad1ead 100644
--- a/drivers/media/usb/dvb-usb-v2/af9015.h
+++ b/drivers/media/usb/dvb-usb-v2/af9015.h
@@ -115,7 +115,9 @@ enum af9015_ir_mode {
AF9015_IR_MODE_POLLING, /* just guess */
};
+#define BUF_LEN 63
struct af9015_state {
+ u8 buf[BUF_LEN]; /* bulk USB control message */
u8 ir_mode;
u8 rc_repeat;
u32 rc_keycode;
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.c b/drivers/media/usb/dvb-usb-v2/af9035.c
index f11cc42454f..b638fc1cd57 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.c
+++ b/drivers/media/usb/dvb-usb-v2/af9035.c
@@ -41,79 +41,84 @@ static u16 af9035_checksum(const u8 *buf, size_t len)
static int af9035_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req)
{
-#define BUF_LEN 64
#define REQ_HDR_LEN 4 /* send header size */
#define ACK_HDR_LEN 3 /* rece header size */
#define CHECKSUM_LEN 2
#define USB_TIMEOUT 2000
struct state *state = d_to_priv(d);
int ret, wlen, rlen;
- u8 buf[BUF_LEN];
u16 checksum, tmp_checksum;
+ mutex_lock(&d->usb_mutex);
+
/* buffer overflow check */
if (req->wlen > (BUF_LEN - REQ_HDR_LEN - CHECKSUM_LEN) ||
req->rlen > (BUF_LEN - ACK_HDR_LEN - CHECKSUM_LEN)) {
dev_err(&d->udev->dev, "%s: too much data wlen=%d rlen=%d\n",
__func__, req->wlen, req->rlen);
- return -EINVAL;
+ ret = -EINVAL;
+ goto exit;
}
- buf[0] = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN - 1;
- buf[1] = req->mbox;
- buf[2] = req->cmd;
- buf[3] = state->seq++;
- memcpy(&buf[REQ_HDR_LEN], req->wbuf, req->wlen);
+ state->buf[0] = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN - 1;
+ state->buf[1] = req->mbox;
+ state->buf[2] = req->cmd;
+ state->buf[3] = state->seq++;
+ memcpy(&state->buf[REQ_HDR_LEN], req->wbuf, req->wlen);
wlen = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN;
rlen = ACK_HDR_LEN + req->rlen + CHECKSUM_LEN;
/* calc and add checksum */
- checksum = af9035_checksum(buf, buf[0] - 1);
- buf[buf[0] - 1] = (checksum >> 8);
- buf[buf[0] - 0] = (checksum & 0xff);
+ checksum = af9035_checksum(state->buf, state->buf[0] - 1);
+ state->buf[state->buf[0] - 1] = (checksum >> 8);
+ state->buf[state->buf[0] - 0] = (checksum & 0xff);
/* no ack for these packets */
if (req->cmd == CMD_FW_DL)
rlen = 0;
- ret = dvb_usbv2_generic_rw(d, buf, wlen, buf, rlen);
+ ret = dvb_usbv2_generic_rw_locked(d,
+ state->buf, wlen, state->buf, rlen);
if (ret)
- goto err;
+ goto exit;
/* no ack for those packets */
if (req->cmd == CMD_FW_DL)
goto exit;
/* verify checksum */
- checksum = af9035_checksum(buf, rlen - 2);
- tmp_checksum = (buf[rlen - 2] << 8) | buf[rlen - 1];
+ checksum = af9035_checksum(state->buf, rlen - 2);
+ tmp_checksum = (state->buf[rlen - 2] << 8) | state->buf[rlen - 1];
if (tmp_checksum != checksum) {
dev_err(&d->udev->dev, "%s: command=%02x checksum mismatch " \
"(%04x != %04x)\n", KBUILD_MODNAME, req->cmd,
tmp_checksum, checksum);
ret = -EIO;
- goto err;
+ goto exit;
}
/* check status */
- if (buf[2]) {
+ if (state->buf[2]) {
+ /* fw returns status 1 when IR code was not received */
+ if (req->cmd == CMD_IR_GET || state->buf[2] == 1) {
+ ret = 1;
+ goto exit;
+ }
+
dev_dbg(&d->udev->dev, "%s: command=%02x failed fw error=%d\n",
- __func__, req->cmd, buf[2]);
+ __func__, req->cmd, state->buf[2]);
ret = -EIO;
- goto err;
+ goto exit;
}
/* read request, copy returned data to return buf */
if (req->rlen)
- memcpy(req->rbuf, &buf[ACK_HDR_LEN], req->rlen);
-
+ memcpy(req->rbuf, &state->buf[ACK_HDR_LEN], req->rlen);
exit:
- return 0;
-
-err:
- dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
-
+ mutex_unlock(&d->usb_mutex);
+ if (ret < 0)
+ dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
@@ -292,12 +297,40 @@ static struct i2c_algorithm af9035_i2c_algo = {
static int af9035_identify_state(struct dvb_usb_device *d, const char **name)
{
+ struct state *state = d_to_priv(d);
int ret;
u8 wbuf[1] = { 1 };
u8 rbuf[4];
struct usb_req req = { CMD_FW_QUERYINFO, 0, sizeof(wbuf), wbuf,
sizeof(rbuf), rbuf };
+ ret = af9035_rd_regs(d, 0x1222, rbuf, 3);
+ if (ret < 0)
+ goto err;
+
+ state->chip_version = rbuf[0];
+ state->chip_type = rbuf[2] << 8 | rbuf[1] << 0;
+
+ ret = af9035_rd_reg(d, 0x384f, &state->prechip_version);
+ if (ret < 0)
+ goto err;
+
+ dev_info(&d->udev->dev,
+ "%s: prechip_version=%02x chip_version=%02x chip_type=%04x\n",
+ __func__, state->prechip_version, state->chip_version,
+ state->chip_type);
+
+ if (state->chip_type == 0x9135) {
+ if (state->chip_version == 0x02)
+ *name = AF9035_FIRMWARE_IT9135_V2;
+ else
+ *name = AF9035_FIRMWARE_IT9135_V1;
+ state->eeprom_addr = EEPROM_BASE_IT9135;
+ } else {
+ *name = AF9035_FIRMWARE_AF9035;
+ state->eeprom_addr = EEPROM_BASE_AF9035;
+ }
+
ret = af9035_ctrl_msg(d, &req);
if (ret < 0)
goto err;
@@ -316,66 +349,19 @@ err:
return ret;
}
-static int af9035_download_firmware(struct dvb_usb_device *d,
+static int af9035_download_firmware_old(struct dvb_usb_device *d,
const struct firmware *fw)
{
int ret, i, j, len;
u8 wbuf[1];
- u8 rbuf[4];
struct usb_req req = { 0, 0, 0, NULL, 0, NULL };
struct usb_req req_fw_dl = { CMD_FW_DL, 0, 0, wbuf, 0, NULL };
- struct usb_req req_fw_ver = { CMD_FW_QUERYINFO, 0, 1, wbuf, 4, rbuf } ;
- u8 hdr_core, tmp;
+ u8 hdr_core;
u16 hdr_addr, hdr_data_len, hdr_checksum;
#define MAX_DATA 58
#define HDR_SIZE 7
/*
- * In case of dual tuner configuration we need to do some extra
- * initialization in order to download firmware to slave demod too,
- * which is done by master demod.
- * Master feeds also clock and controls power via GPIO.
- */
- ret = af9035_rd_reg(d, EEPROM_DUAL_MODE, &tmp);
- if (ret < 0)
- goto err;
-
- if (tmp) {
- /* configure gpioh1, reset & power slave demod */
- ret = af9035_wr_reg_mask(d, 0x00d8b0, 0x01, 0x01);
- if (ret < 0)
- goto err;
-
- ret = af9035_wr_reg_mask(d, 0x00d8b1, 0x01, 0x01);
- if (ret < 0)
- goto err;
-
- ret = af9035_wr_reg_mask(d, 0x00d8af, 0x00, 0x01);
- if (ret < 0)
- goto err;
-
- usleep_range(10000, 50000);
-
- ret = af9035_wr_reg_mask(d, 0x00d8af, 0x01, 0x01);
- if (ret < 0)
- goto err;
-
- /* tell the slave I2C address */
- ret = af9035_rd_reg(d, EEPROM_2ND_DEMOD_ADDR, &tmp);
- if (ret < 0)
- goto err;
-
- ret = af9035_wr_reg(d, 0x00417f, tmp);
- if (ret < 0)
- goto err;
-
- /* enable clock out */
- ret = af9035_wr_reg_mask(d, 0x00d81a, 0x01, 0x01);
- if (ret < 0)
- goto err;
- }
-
- /*
* Thanks to Daniel Glöckner <daniel-gl@gmx.net> about that info!
*
* byte 0: MCS 51 core
@@ -441,28 +427,6 @@ static int af9035_download_firmware(struct dvb_usb_device *d,
if (i)
dev_warn(&d->udev->dev, "%s: bad firmware\n", KBUILD_MODNAME);
- /* firmware loaded, request boot */
- req.cmd = CMD_FW_BOOT;
- ret = af9035_ctrl_msg(d, &req);
- if (ret < 0)
- goto err;
-
- /* ensure firmware starts */
- wbuf[0] = 1;
- ret = af9035_ctrl_msg(d, &req_fw_ver);
- if (ret < 0)
- goto err;
-
- if (!(rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])) {
- dev_err(&d->udev->dev, "%s: firmware did not run\n",
- KBUILD_MODNAME);
- ret = -ENODEV;
- goto err;
- }
-
- dev_info(&d->udev->dev, "%s: firmware version=%d.%d.%d.%d",
- KBUILD_MODNAME, rbuf[0], rbuf[1], rbuf[2], rbuf[3]);
-
return 0;
err:
@@ -471,15 +435,11 @@ err:
return ret;
}
-static int af9035_download_firmware_it9135(struct dvb_usb_device *d,
+static int af9035_download_firmware_new(struct dvb_usb_device *d,
const struct firmware *fw)
{
int ret, i, i_prev;
- u8 wbuf[1];
- u8 rbuf[4];
- struct usb_req req = { 0, 0, 0, NULL, 0, NULL };
struct usb_req req_fw_dl = { CMD_FW_SCATTER_WR, 0, 0, NULL, 0, NULL };
- struct usb_req req_fw_ver = { CMD_FW_QUERYINFO, 0, 1, wbuf, 4, rbuf } ;
#define HDR_SIZE 7
/*
@@ -494,7 +454,6 @@ static int af9035_download_firmware_it9135(struct dvb_usb_device *d,
* 5: addr LSB
* 6: count of data bytes ?
*/
-
for (i = HDR_SIZE, i_prev = 0; i <= fw->size; i++) {
if (i == fw->size ||
(fw->data[i + 0] == 0x03 &&
@@ -513,6 +472,86 @@ static int af9035_download_firmware_it9135(struct dvb_usb_device *d,
}
}
+ return 0;
+
+err:
+ dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
+
+ return ret;
+}
+
+static int af9035_download_firmware(struct dvb_usb_device *d,
+ const struct firmware *fw)
+{
+ struct state *state = d_to_priv(d);
+ int ret;
+ u8 wbuf[1];
+ u8 rbuf[4];
+ u8 tmp;
+ struct usb_req req = { 0, 0, 0, NULL, 0, NULL };
+ struct usb_req req_fw_ver = { CMD_FW_QUERYINFO, 0, 1, wbuf, 4, rbuf } ;
+ dev_dbg(&d->udev->dev, "%s:\n", __func__);
+
+ /*
+ * In case of dual tuner configuration we need to do some extra
+ * initialization in order to download firmware to slave demod too,
+ * which is done by master demod.
+ * Master feeds also clock and controls power via GPIO.
+ */
+ ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_DUAL_MODE, &tmp);
+ if (ret < 0)
+ goto err;
+
+ if (tmp) {
+ /* configure gpioh1, reset & power slave demod */
+ ret = af9035_wr_reg_mask(d, 0x00d8b0, 0x01, 0x01);
+ if (ret < 0)
+ goto err;
+
+ ret = af9035_wr_reg_mask(d, 0x00d8b1, 0x01, 0x01);
+ if (ret < 0)
+ goto err;
+
+ ret = af9035_wr_reg_mask(d, 0x00d8af, 0x00, 0x01);
+ if (ret < 0)
+ goto err;
+
+ usleep_range(10000, 50000);
+
+ ret = af9035_wr_reg_mask(d, 0x00d8af, 0x01, 0x01);
+ if (ret < 0)
+ goto err;
+
+ /* tell the slave I2C address */
+ ret = af9035_rd_reg(d,
+ state->eeprom_addr + EEPROM_2ND_DEMOD_ADDR,
+ &tmp);
+ if (ret < 0)
+ goto err;
+
+ if (state->chip_type == 0x9135) {
+ ret = af9035_wr_reg(d, 0x004bfb, tmp);
+ if (ret < 0)
+ goto err;
+ } else {
+ ret = af9035_wr_reg(d, 0x00417f, tmp);
+ if (ret < 0)
+ goto err;
+
+ /* enable clock out */
+ ret = af9035_wr_reg_mask(d, 0x00d81a, 0x01, 0x01);
+ if (ret < 0)
+ goto err;
+ }
+ }
+
+ if (fw->data[0] == 0x01)
+ ret = af9035_download_firmware_old(d, fw);
+ else
+ ret = af9035_download_firmware_new(d, fw);
+ if (ret < 0)
+ goto err;
+
/* firmware loaded, request boot */
req.cmd = CMD_FW_BOOT;
ret = af9035_ctrl_msg(d, &req);
@@ -546,15 +585,42 @@ err:
static int af9035_read_config(struct dvb_usb_device *d)
{
struct state *state = d_to_priv(d);
- int ret, i, eeprom_shift = 0;
+ int ret, i;
u8 tmp;
- u16 tmp16;
+ u16 tmp16, addr;
/* demod I2C "address" */
state->af9033_config[0].i2c_addr = 0x38;
+ state->af9033_config[0].adc_multiplier = AF9033_ADC_MULTIPLIER_2X;
+ state->af9033_config[1].adc_multiplier = AF9033_ADC_MULTIPLIER_2X;
+ state->af9033_config[0].ts_mode = AF9033_TS_MODE_USB;
+ state->af9033_config[1].ts_mode = AF9033_TS_MODE_SERIAL;
+
+ /* eeprom memory mapped location */
+ if (state->chip_type == 0x9135) {
+ if (state->chip_version == 0x02) {
+ state->af9033_config[0].tuner = AF9033_TUNER_IT9135_60;
+ state->af9033_config[1].tuner = AF9033_TUNER_IT9135_60;
+ tmp16 = 0x00461d;
+ } else {
+ state->af9033_config[0].tuner = AF9033_TUNER_IT9135_38;
+ state->af9033_config[1].tuner = AF9033_TUNER_IT9135_38;
+ tmp16 = 0x00461b;
+ }
+
+ /* check if eeprom exists */
+ ret = af9035_rd_reg(d, tmp16, &tmp);
+ if (ret < 0)
+ goto err;
+
+ if (tmp == 0x00) {
+ dev_dbg(&d->udev->dev, "%s: no eeprom\n", __func__);
+ goto skip_eeprom;
+ }
+ }
/* check if there is dual tuners */
- ret = af9035_rd_reg(d, EEPROM_DUAL_MODE, &tmp);
+ ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_DUAL_MODE, &tmp);
if (ret < 0)
goto err;
@@ -564,7 +630,9 @@ static int af9035_read_config(struct dvb_usb_device *d)
if (state->dual_mode) {
/* read 2nd demodulator I2C address */
- ret = af9035_rd_reg(d, EEPROM_2ND_DEMOD_ADDR, &tmp);
+ ret = af9035_rd_reg(d,
+ state->eeprom_addr + EEPROM_2ND_DEMOD_ADDR,
+ &tmp);
if (ret < 0)
goto err;
@@ -573,17 +641,25 @@ static int af9035_read_config(struct dvb_usb_device *d)
__func__, tmp);
}
+ addr = state->eeprom_addr;
+
for (i = 0; i < state->dual_mode + 1; i++) {
/* tuner */
- ret = af9035_rd_reg(d, EEPROM_1_TUNER_ID + eeprom_shift, &tmp);
+ ret = af9035_rd_reg(d, addr + EEPROM_1_TUNER_ID, &tmp);
if (ret < 0)
goto err;
- state->af9033_config[i].tuner = tmp;
+ if (tmp == 0x00)
+ dev_dbg(&d->udev->dev,
+ "%s: [%d]tuner not set, using default\n",
+ __func__, i);
+ else
+ state->af9033_config[i].tuner = tmp;
+
dev_dbg(&d->udev->dev, "%s: [%d]tuner=%02x\n",
- __func__, i, tmp);
+ __func__, i, state->af9033_config[i].tuner);
- switch (tmp) {
+ switch (state->af9033_config[i].tuner) {
case AF9033_TUNER_TUA9001:
case AF9033_TUNER_FC0011:
case AF9033_TUNER_MXL5007T:
@@ -592,32 +668,46 @@ static int af9035_read_config(struct dvb_usb_device *d)
case AF9033_TUNER_FC0012:
state->af9033_config[i].spec_inv = 1;
break;
+ case AF9033_TUNER_IT9135_38:
+ case AF9033_TUNER_IT9135_51:
+ case AF9033_TUNER_IT9135_52:
+ case AF9033_TUNER_IT9135_60:
+ case AF9033_TUNER_IT9135_61:
+ case AF9033_TUNER_IT9135_62:
+ break;
default:
- dev_warn(&d->udev->dev, "%s: tuner id=%02x not " \
- "supported, please report!",
+ dev_warn(&d->udev->dev,
+ "%s: tuner id=%02x not supported, please report!",
KBUILD_MODNAME, tmp);
}
/* disable dual mode if driver does not support it */
if (i == 1)
- switch (tmp) {
+ switch (state->af9033_config[i].tuner) {
case AF9033_TUNER_FC0012:
+ case AF9033_TUNER_IT9135_38:
+ case AF9033_TUNER_IT9135_51:
+ case AF9033_TUNER_IT9135_52:
+ case AF9033_TUNER_IT9135_60:
+ case AF9033_TUNER_IT9135_61:
+ case AF9033_TUNER_IT9135_62:
+ case AF9033_TUNER_MXL5007T:
break;
default:
state->dual_mode = false;
- dev_info(&d->udev->dev, "%s: driver does not " \
- "support 2nd tuner and will " \
- "disable it", KBUILD_MODNAME);
+ dev_info(&d->udev->dev,
+ "%s: driver does not support 2nd tuner and will disable it",
+ KBUILD_MODNAME);
}
/* tuner IF frequency */
- ret = af9035_rd_reg(d, EEPROM_1_IFFREQ_L + eeprom_shift, &tmp);
+ ret = af9035_rd_reg(d, addr + EEPROM_1_IF_L, &tmp);
if (ret < 0)
goto err;
tmp16 = tmp;
- ret = af9035_rd_reg(d, EEPROM_1_IFFREQ_H + eeprom_shift, &tmp);
+ ret = af9035_rd_reg(d, addr + EEPROM_1_IF_H, &tmp);
if (ret < 0)
goto err;
@@ -625,9 +715,10 @@ static int af9035_read_config(struct dvb_usb_device *d)
dev_dbg(&d->udev->dev, "%s: [%d]IF=%d\n", __func__, i, tmp16);
- eeprom_shift = 0x10; /* shift for the 2nd tuner params */
+ addr += 0x10; /* shift for the 2nd tuner params */
}
+skip_eeprom:
/* get demod clock */
ret = af9035_rd_reg(d, 0x00d800, &tmp);
if (ret < 0)
@@ -635,34 +726,12 @@ static int af9035_read_config(struct dvb_usb_device *d)
tmp = (tmp >> 0) & 0x0f;
- for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++)
- state->af9033_config[i].clock = clock_lut[tmp];
-
- return 0;
-
-err:
- dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
-
- return ret;
-}
-
-static int af9035_read_config_it9135(struct dvb_usb_device *d)
-{
- struct state *state = d_to_priv(d);
- int ret, i;
- u8 tmp;
-
- state->dual_mode = false;
-
- /* get demod clock */
- ret = af9035_rd_reg(d, 0x00d800, &tmp);
- if (ret < 0)
- goto err;
-
- tmp = (tmp >> 0) & 0x0f;
-
- for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++)
- state->af9033_config[i].clock = clock_lut_it9135[tmp];
+ for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++) {
+ if (state->chip_type == 0x9135)
+ state->af9033_config[i].clock = clock_lut_it9135[tmp];
+ else
+ state->af9033_config[i].clock = clock_lut_af9035[tmp];
+ }
return 0;
@@ -821,7 +890,12 @@ static int af9035_frontend_callback(void *adapter_priv, int component,
static int af9035_get_adapter_count(struct dvb_usb_device *d)
{
struct state *state = d_to_priv(d);
- return state->dual_mode + 1;
+
+ /* disable 2nd adapter as we don't have PID filters implemented */
+ if (d->udev->speed == USB_SPEED_FULL)
+ return 1;
+ else
+ return state->dual_mode + 1;
}
static int af9035_frontend_attach(struct dvb_usb_adapter *adap)
@@ -829,6 +903,7 @@ static int af9035_frontend_attach(struct dvb_usb_adapter *adap)
struct state *state = adap_to_priv(adap);
struct dvb_usb_device *d = adap_to_d(adap);
int ret;
+ dev_dbg(&d->udev->dev, "%s:\n", __func__);
if (!state->af9033_config[adap->id].tuner) {
/* unsupported tuner */
@@ -836,20 +911,6 @@ static int af9035_frontend_attach(struct dvb_usb_adapter *adap)
goto err;
}
- if (adap->id == 0) {
- state->af9033_config[0].ts_mode = AF9033_TS_MODE_USB;
- state->af9033_config[1].ts_mode = AF9033_TS_MODE_SERIAL;
-
- ret = af9035_wr_reg(d, 0x00417f,
- state->af9033_config[1].i2c_addr);
- if (ret < 0)
- goto err;
-
- ret = af9035_wr_reg(d, 0x00d81a, state->dual_mode);
- if (ret < 0)
- goto err;
- }
-
/* attach demodulator */
adap->fe[0] = dvb_attach(af9033_attach, &state->af9033_config[adap->id],
&d->i2c_adap);
@@ -928,6 +989,8 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap)
struct dvb_frontend *fe;
struct i2c_msg msg[1];
u8 tuner_addr;
+ dev_dbg(&d->udev->dev, "%s:\n", __func__);
+
/*
* XXX: Hack used in that function: we abuse unused I2C address bit [7]
* to carry info about used I2C bus for dual tuner configuration.
@@ -1082,6 +1145,17 @@ static int af9035_tuner_attach(struct dvb_usb_adapter *adap)
fe = dvb_attach(fc0012_attach, adap->fe[0], &d->i2c_adap,
&af9035_fc0012_config[adap->id]);
break;
+ case AF9033_TUNER_IT9135_38:
+ case AF9033_TUNER_IT9135_51:
+ case AF9033_TUNER_IT9135_52:
+ case AF9033_TUNER_IT9135_60:
+ case AF9033_TUNER_IT9135_61:
+ case AF9033_TUNER_IT9135_62:
+ /* attach tuner */
+ fe = dvb_attach(it913x_attach, adap->fe[0], &d->i2c_adap,
+ state->af9033_config[adap->id].i2c_addr,
+ state->af9033_config[0].tuner);
+ break;
default:
fe = NULL;
}
@@ -1103,8 +1177,8 @@ static int af9035_init(struct dvb_usb_device *d)
{
struct state *state = d_to_priv(d);
int ret, i;
- u16 frame_size = 87 * 188 / 4;
- u8 packet_size = 512 / 4;
+ u16 frame_size = (d->udev->speed == USB_SPEED_FULL ? 5 : 87) * 188 / 4;
+ u8 packet_size = (d->udev->speed == USB_SPEED_FULL ? 64 : 512) / 4;
struct reg_val_mask tab[] = {
{ 0x80f99d, 0x01, 0x01 },
{ 0x80f9a4, 0x01, 0x01 },
@@ -1149,40 +1223,49 @@ err:
#if IS_ENABLED(CONFIG_RC_CORE)
static int af9035_rc_query(struct dvb_usb_device *d)
{
- unsigned int key;
- unsigned char b[4];
int ret;
- struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, b };
+ u32 key;
+ u8 buf[4];
+ struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, buf };
ret = af9035_ctrl_msg(d, &req);
- if (ret < 0)
+ if (ret == 1)
+ return 0;
+ else if (ret < 0)
goto err;
- if ((b[2] + b[3]) == 0xff) {
- if ((b[0] + b[1]) == 0xff) {
- /* NEC */
- key = b[0] << 8 | b[2];
+ if ((buf[2] + buf[3]) == 0xff) {
+ if ((buf[0] + buf[1]) == 0xff) {
+ /* NEC standard 16bit */
+ key = buf[0] << 8 | buf[2];
} else {
- /* ext. NEC */
- key = b[0] << 16 | b[1] << 8 | b[2];
+ /* NEC extended 24bit */
+ key = buf[0] << 16 | buf[1] << 8 | buf[2];
}
} else {
- key = b[0] << 24 | b[1] << 16 | b[2] << 8 | b[3];
+ /* NEC full code 32bit */
+ key = buf[0] << 24 | buf[1] << 16 | buf[2] << 8 | buf[3];
}
+ dev_dbg(&d->udev->dev, "%s: %*ph\n", __func__, 4, buf);
+
rc_keydown(d->rc_dev, key, 0);
-err:
- /* ignore errors */
return 0;
+
+err:
+ dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
+
+ return ret;
}
static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)
{
+ struct state *state = d_to_priv(d);
int ret;
u8 tmp;
- ret = af9035_rd_reg(d, EEPROM_IR_MODE, &tmp);
+ ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_IR_MODE, &tmp);
if (ret < 0)
goto err;
@@ -1190,7 +1273,8 @@ static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)
/* don't activate rc if in HID mode or if not available */
if (tmp == 5) {
- ret = af9035_rd_reg(d, EEPROM_IR_TYPE, &tmp);
+ ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_IR_TYPE,
+ &tmp);
if (ret < 0)
goto err;
@@ -1225,6 +1309,109 @@ err:
#define af9035_get_rc_config NULL
#endif
+static int af9035_get_stream_config(struct dvb_frontend *fe, u8 *ts_type,
+ struct usb_data_stream_properties *stream)
+{
+ struct dvb_usb_device *d = fe_to_d(fe);
+ dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, fe_to_adap(fe)->id);
+
+ if (d->udev->speed == USB_SPEED_FULL)
+ stream->u.bulk.buffersize = 5 * 188;
+
+ return 0;
+}
+
+/*
+ * FIXME: PID filter is property of demodulator and should be moved to the
+ * correct driver. Also we support only adapter #0 PID filter and will
+ * disable adapter #1 if USB1.1 is used.
+ */
+static int af9035_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
+{
+ struct dvb_usb_device *d = adap_to_d(adap);
+ int ret;
+
+ dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff);
+
+ ret = af9035_wr_reg_mask(d, 0x80f993, onoff, 0x01);
+ if (ret < 0)
+ goto err;
+
+ return 0;
+
+err:
+ dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
+
+ return ret;
+}
+
+static int af9035_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid,
+ int onoff)
+{
+ struct dvb_usb_device *d = adap_to_d(adap);
+ int ret;
+ u8 wbuf[2] = {(pid >> 0) & 0xff, (pid >> 8) & 0xff};
+
+ dev_dbg(&d->udev->dev, "%s: index=%d pid=%04x onoff=%d\n",
+ __func__, index, pid, onoff);
+
+ ret = af9035_wr_regs(d, 0x80f996, wbuf, 2);
+ if (ret < 0)
+ goto err;
+
+ ret = af9035_wr_reg(d, 0x80f994, onoff);
+ if (ret < 0)
+ goto err;
+
+ ret = af9035_wr_reg(d, 0x80f995, index);
+ if (ret < 0)
+ goto err;
+
+ return 0;
+
+err:
+ dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
+
+ return ret;
+}
+
+static int af9035_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ struct usb_device *udev = interface_to_usbdev(intf);
+ char manufacturer[sizeof("Afatech")];
+
+ memset(manufacturer, 0, sizeof(manufacturer));
+ usb_string(udev, udev->descriptor.iManufacturer,
+ manufacturer, sizeof(manufacturer));
+ /*
+ * There is two devices having same ID but different chipset. One uses
+ * AF9015 and the other IT9135 chipset. Only difference seen on lsusb
+ * is iManufacturer string.
+ *
+ * idVendor 0x0ccd TerraTec Electronic GmbH
+ * idProduct 0x0099
+ * bcdDevice 2.00
+ * iManufacturer 1 Afatech
+ * iProduct 2 DVB-T 2
+ *
+ * idVendor 0x0ccd TerraTec Electronic GmbH
+ * idProduct 0x0099
+ * bcdDevice 2.00
+ * iManufacturer 1 ITE Technologies, Inc.
+ * iProduct 2 DVB-T TV Stick
+ */
+ if ((le16_to_cpu(udev->descriptor.idVendor) == USB_VID_TERRATEC) &&
+ (le16_to_cpu(udev->descriptor.idProduct) == 0x0099)) {
+ if (!strcmp("Afatech", manufacturer)) {
+ dev_dbg(&udev->dev, "%s: rejecting device\n", __func__);
+ return -ENODEV;
+ }
+ }
+
+ return dvb_usbv2_probe(intf, id);
+}
+
/* interface 0 is used by DVB-T receiver and
interface 1 is for remote controller (HID) */
static const struct dvb_usb_device_properties af9035_props = {
@@ -1237,7 +1424,6 @@ static const struct dvb_usb_device_properties af9035_props = {
.generic_bulk_ctrl_endpoint_response = 0x81,
.identify_state = af9035_identify_state,
- .firmware = AF9035_FIRMWARE_AF9035,
.download_firmware = af9035_download_firmware,
.i2c_algo = &af9035_i2c_algo,
@@ -1246,40 +1432,18 @@ static const struct dvb_usb_device_properties af9035_props = {
.tuner_attach = af9035_tuner_attach,
.init = af9035_init,
.get_rc_config = af9035_get_rc_config,
+ .get_stream_config = af9035_get_stream_config,
.get_adapter_count = af9035_get_adapter_count,
.adapter = {
{
- .stream = DVB_USB_STREAM_BULK(0x84, 6, 87 * 188),
- }, {
- .stream = DVB_USB_STREAM_BULK(0x85, 6, 87 * 188),
- },
- },
-};
-
-static const struct dvb_usb_device_properties it9135_props = {
- .driver_name = KBUILD_MODNAME,
- .owner = THIS_MODULE,
- .adapter_nr = adapter_nr,
- .size_of_priv = sizeof(struct state),
+ .caps = DVB_USB_ADAP_HAS_PID_FILTER |
+ DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF,
- .generic_bulk_ctrl_endpoint = 0x02,
- .generic_bulk_ctrl_endpoint_response = 0x81,
-
- .identify_state = af9035_identify_state,
- .firmware = AF9035_FIRMWARE_IT9135,
- .download_firmware = af9035_download_firmware_it9135,
+ .pid_filter_count = 32,
+ .pid_filter_ctrl = af9035_pid_filter_ctrl,
+ .pid_filter = af9035_pid_filter,
- .i2c_algo = &af9035_i2c_algo,
- .read_config = af9035_read_config_it9135,
- .frontend_attach = af9035_frontend_attach,
- .tuner_attach = af9035_tuner_attach,
- .init = af9035_init,
- .get_rc_config = af9035_get_rc_config,
-
- .num_adapters = 1,
- .adapter = {
- {
.stream = DVB_USB_STREAM_BULK(0x84, 6, 87 * 188),
}, {
.stream = DVB_USB_STREAM_BULK(0x85, 6, 87 * 188),
@@ -1288,6 +1452,7 @@ static const struct dvb_usb_device_properties it9135_props = {
};
static const struct usb_device_id af9035_id_table[] = {
+ /* AF9035 devices */
{ DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_9035,
&af9035_props, "Afatech AF9035 reference design", NULL) },
{ DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1000,
@@ -1312,6 +1477,18 @@ static const struct usb_device_id af9035_id_table[] = {
&af9035_props, "AVerMedia Twinstar (A825)", NULL) },
{ DVB_USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3100MINI_PLUS,
&af9035_props, "Asus U3100Mini Plus", NULL) },
+ { DVB_USB_DEVICE(USB_VID_TERRATEC, 0x00aa,
+ &af9035_props, "TerraTec Cinergy T Stick (rev. 2)", NULL) },
+ /* IT9135 devices */
+#if 0
+ { DVB_USB_DEVICE(0x048d, 0x9135,
+ &af9035_props, "IT9135 reference design", NULL) },
+ { DVB_USB_DEVICE(0x048d, 0x9006,
+ &af9035_props, "IT9135 reference design", NULL) },
+#endif
+ /* XXX: that same ID [0ccd:0099] is used by af9015 driver too */
+ { DVB_USB_DEVICE(USB_VID_TERRATEC, 0x0099,
+ &af9035_props, "TerraTec Cinergy T Stick Dual RC (rev. 2)", NULL) },
{ }
};
MODULE_DEVICE_TABLE(usb, af9035_id_table);
@@ -1319,7 +1496,7 @@ MODULE_DEVICE_TABLE(usb, af9035_id_table);
static struct usb_driver af9035_usb_driver = {
.name = KBUILD_MODNAME,
.id_table = af9035_id_table,
- .probe = dvb_usbv2_probe,
+ .probe = af9035_probe,
.disconnect = dvb_usbv2_disconnect,
.suspend = dvb_usbv2_suspend,
.resume = dvb_usbv2_resume,
@@ -1334,4 +1511,5 @@ MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("Afatech AF9035 driver");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE(AF9035_FIRMWARE_AF9035);
-MODULE_FIRMWARE(AF9035_FIRMWARE_IT9135);
+MODULE_FIRMWARE(AF9035_FIRMWARE_IT9135_V1);
+MODULE_FIRMWARE(AF9035_FIRMWARE_IT9135_V2);
diff --git a/drivers/media/usb/dvb-usb-v2/af9035.h b/drivers/media/usb/dvb-usb-v2/af9035.h
index 29f3eec22c2..b5827ca3a01 100644
--- a/drivers/media/usb/dvb-usb-v2/af9035.h
+++ b/drivers/media/usb/dvb-usb-v2/af9035.h
@@ -30,6 +30,7 @@
#include "mxl5007t.h"
#include "tda18218.h"
#include "fc2580.h"
+#include "tuner_it913x.h"
struct reg_val {
u32 reg;
@@ -52,12 +53,18 @@ struct usb_req {
};
struct state {
+#define BUF_LEN 64
+ u8 buf[BUF_LEN];
u8 seq; /* packet sequence number */
- bool dual_mode;
+ u8 prechip_version;
+ u8 chip_version;
+ u16 chip_type;
+ u8 dual_mode:1;
+ u16 eeprom_addr;
struct af9033_config af9033_config[2];
};
-u32 clock_lut[] = {
+static const u32 clock_lut_af9035[] = {
20480000, /* FPGA */
16384000, /* 16.38 MHz */
20480000, /* 20.48 MHz */
@@ -72,7 +79,7 @@ u32 clock_lut[] = {
12000000, /* 12.00 MHz */
};
-u32 clock_lut_it9135[] = {
+static const u32 clock_lut_it9135[] = {
12000000, /* 12.00 MHz */
20480000, /* 20.48 MHz */
36000000, /* 36.00 MHz */
@@ -86,19 +93,31 @@ u32 clock_lut_it9135[] = {
};
#define AF9035_FIRMWARE_AF9035 "dvb-usb-af9035-02.fw"
-#define AF9035_FIRMWARE_IT9135 "dvb-usb-it9135-01.fw"
+#define AF9035_FIRMWARE_IT9135_V1 "dvb-usb-it9135-01.fw"
+#define AF9035_FIRMWARE_IT9135_V2 "dvb-usb-it9135-02.fw"
-/* EEPROM locations */
-#define EEPROM_IR_MODE 0x430d
-#define EEPROM_DUAL_MODE 0x4326
-#define EEPROM_2ND_DEMOD_ADDR 0x4327
-#define EEPROM_IR_TYPE 0x4329
-#define EEPROM_1_IFFREQ_L 0x432d
-#define EEPROM_1_IFFREQ_H 0x432e
-#define EEPROM_1_TUNER_ID 0x4331
-#define EEPROM_2_IFFREQ_L 0x433d
-#define EEPROM_2_IFFREQ_H 0x433e
-#define EEPROM_2_TUNER_ID 0x4341
+/*
+ * eeprom is memory mapped as read only. Writing that memory mapped address
+ * will not corrupt eeprom.
+ *
+ * eeprom has value 0x00 single mode and 0x03 for dual mode as far as I have
+ * seen to this day.
+ */
+
+#define EEPROM_BASE_AF9035 0x42fd
+#define EEPROM_BASE_IT9135 0x499c
+#define EEPROM_SHIFT 0x10
+
+#define EEPROM_IR_MODE 0x10
+#define EEPROM_DUAL_MODE 0x29
+#define EEPROM_2ND_DEMOD_ADDR 0x2a
+#define EEPROM_IR_TYPE 0x2c
+#define EEPROM_1_IF_L 0x30
+#define EEPROM_1_IF_H 0x31
+#define EEPROM_1_TUNER_ID 0x34
+#define EEPROM_2_IF_L 0x40
+#define EEPROM_2_IF_H 0x41
+#define EEPROM_2_TUNER_ID 0x44
/* USB commands */
#define CMD_MEM_RD 0x00
diff --git a/drivers/media/usb/dvb-usb-v2/anysee.c b/drivers/media/usb/dvb-usb-v2/anysee.c
index a20d691d0b6..90cfa35ef6e 100644
--- a/drivers/media/usb/dvb-usb-v2/anysee.c
+++ b/drivers/media/usb/dvb-usb-v2/anysee.c
@@ -45,25 +45,24 @@
#include "cxd2820r.h"
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-static DEFINE_MUTEX(anysee_usb_mutex);
-static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen,
- u8 *rbuf, u8 rlen)
+static int anysee_ctrl_msg(struct dvb_usb_device *d,
+ u8 *sbuf, u8 slen, u8 *rbuf, u8 rlen)
{
struct anysee_state *state = d_to_priv(d);
int act_len, ret, i;
- u8 buf[64];
- memcpy(&buf[0], sbuf, slen);
- buf[60] = state->seq++;
+ mutex_lock(&d->usb_mutex);
- mutex_lock(&anysee_usb_mutex);
+ memcpy(&state->buf[0], sbuf, slen);
+ state->buf[60] = state->seq++;
- dev_dbg(&d->udev->dev, "%s: >>> %*ph\n", __func__, slen, buf);
+ dev_dbg(&d->udev->dev, "%s: >>> %*ph\n", __func__, slen, state->buf);
/* We need receive one message more after dvb_usb_generic_rw due
to weird transaction flow, which is 1 x send + 2 x receive. */
- ret = dvb_usbv2_generic_rw(d, buf, sizeof(buf), buf, sizeof(buf));
+ ret = dvb_usbv2_generic_rw_locked(d, state->buf, sizeof(state->buf),
+ state->buf, sizeof(state->buf));
if (ret)
goto error_unlock;
@@ -82,20 +81,19 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen,
for (i = 0; i < 3; i++) {
/* receive 2nd answer */
ret = usb_bulk_msg(d->udev, usb_rcvbulkpipe(d->udev,
- d->props->generic_bulk_ctrl_endpoint), buf, sizeof(buf),
- &act_len, 2000);
-
+ d->props->generic_bulk_ctrl_endpoint),
+ state->buf, sizeof(state->buf), &act_len, 2000);
if (ret) {
- dev_dbg(&d->udev->dev, "%s: recv bulk message " \
- "failed=%d\n", __func__, ret);
+ dev_dbg(&d->udev->dev,
+ "%s: recv bulk message failed=%d\n",
+ __func__, ret);
} else {
dev_dbg(&d->udev->dev, "%s: <<< %*ph\n", __func__,
- rlen, buf);
-
- if (buf[63] != 0x4f)
- dev_dbg(&d->udev->dev, "%s: cmd failed\n",
- __func__);
+ rlen, state->buf);
+ if (state->buf[63] != 0x4f)
+ dev_dbg(&d->udev->dev,
+ "%s: cmd failed\n", __func__);
break;
}
}
@@ -109,11 +107,10 @@ static int anysee_ctrl_msg(struct dvb_usb_device *d, u8 *sbuf, u8 slen,
/* read request, copy returned data to return buf */
if (rbuf && rlen)
- memcpy(rbuf, buf, rlen);
+ memcpy(rbuf, state->buf, rlen);
error_unlock:
- mutex_unlock(&anysee_usb_mutex);
-
+ mutex_unlock(&d->usb_mutex);
return ret;
}
@@ -638,7 +635,7 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap)
{
struct anysee_state *state = adap_to_priv(adap);
struct dvb_usb_device *d = adap_to_d(adap);
- int ret;
+ int ret = 0;
u8 tmp;
struct i2c_msg msg[2] = {
{
@@ -884,9 +881,8 @@ static int anysee_frontend_attach(struct dvb_usb_adapter *adap)
if (!adap->fe[0]) {
/* we have no frontend :-( */
ret = -ENODEV;
- dev_err(&d->udev->dev, "%s: Unsupported Anysee version. " \
- "Please report the " \
- "<linux-media@vger.kernel.org>.\n",
+ dev_err(&d->udev->dev,
+ "%s: Unsupported Anysee version. Please report to <linux-media@vger.kernel.org>.\n",
KBUILD_MODNAME);
}
error:
diff --git a/drivers/media/usb/dvb-usb-v2/anysee.h b/drivers/media/usb/dvb-usb-v2/anysee.h
index c1a4273f14f..8f426d9fc6e 100644
--- a/drivers/media/usb/dvb-usb-v2/anysee.h
+++ b/drivers/media/usb/dvb-usb-v2/anysee.h
@@ -52,8 +52,9 @@ enum cmd {
};
struct anysee_state {
- u8 hw; /* PCB ID */
+ u8 buf[64];
u8 seq;
+ u8 hw; /* PCB ID */
u8 fe_id:1; /* frondend ID */
u8 has_ci:1;
u8 ci_attached:1;
diff --git a/drivers/media/usb/dvb-usb-v2/az6007.c b/drivers/media/usb/dvb-usb-v2/az6007.c
index 70ec80d8be7..44c64ef361b 100644
--- a/drivers/media/usb/dvb-usb-v2/az6007.c
+++ b/drivers/media/usb/dvb-usb-v2/az6007.c
@@ -842,7 +842,7 @@ static int az6007_download_firmware(struct dvb_usb_device *d,
{
pr_debug("Loading az6007 firmware\n");
- return usbv2_cypress_load_firmware(d->udev, fw, CYPRESS_FX2);
+ return cypress_load_firmware(d->udev, fw, CYPRESS_FX2);
}
/* DVB USB Driver stuff */
diff --git a/drivers/media/usb/dvb-usb-v2/cypress_firmware.c b/drivers/media/usb/dvb-usb-v2/cypress_firmware.c
deleted file mode 100644
index 211df549f26..00000000000
--- a/drivers/media/usb/dvb-usb-v2/cypress_firmware.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/* cypress_firmware.c is part of the DVB USB library.
- *
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
- * see dvb-usb-init.c for copyright information.
- *
- * This file contains functions for downloading the firmware to Cypress FX 1
- * and 2 based devices.
- *
- */
-
-#include "dvb_usb.h"
-#include "cypress_firmware.h"
-
-struct usb_cypress_controller {
- u8 id;
- const char *name; /* name of the usb controller */
- u16 cs_reg; /* needs to be restarted,
- * when the firmware has been downloaded */
-};
-
-static const struct usb_cypress_controller cypress[] = {
- { .id = CYPRESS_AN2135, .name = "Cypress AN2135", .cs_reg = 0x7f92 },
- { .id = CYPRESS_AN2235, .name = "Cypress AN2235", .cs_reg = 0x7f92 },
- { .id = CYPRESS_FX2, .name = "Cypress FX2", .cs_reg = 0xe600 },
-};
-
-/*
- * load a firmware packet to the device
- */
-static int usb_cypress_writemem(struct usb_device *udev, u16 addr, u8 *data,
- u8 len)
-{
- dvb_usb_dbg_usb_control_msg(udev,
- 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len);
-
- return usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
- 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5000);
-}
-
-int usbv2_cypress_load_firmware(struct usb_device *udev,
- const struct firmware *fw, int type)
-{
- struct hexline *hx;
- int ret, pos = 0;
-
- hx = kmalloc(sizeof(struct hexline), GFP_KERNEL);
- if (!hx) {
- dev_err(&udev->dev, "%s: kmalloc() failed\n", KBUILD_MODNAME);
- return -ENOMEM;
- }
-
- /* stop the CPU */
- hx->data[0] = 1;
- ret = usb_cypress_writemem(udev, cypress[type].cs_reg, hx->data, 1);
- if (ret != 1) {
- dev_err(&udev->dev, "%s: CPU stop failed=%d\n",
- KBUILD_MODNAME, ret);
- ret = -EIO;
- goto err_kfree;
- }
-
- /* write firmware to memory */
- for (;;) {
- ret = dvb_usbv2_get_hexline(fw, hx, &pos);
- if (ret < 0)
- goto err_kfree;
- else if (ret == 0)
- break;
-
- ret = usb_cypress_writemem(udev, hx->addr, hx->data, hx->len);
- if (ret < 0) {
- goto err_kfree;
- } else if (ret != hx->len) {
- dev_err(&udev->dev, "%s: error while transferring " \
- "firmware (transferred size=%d, " \
- "block size=%d)\n",
- KBUILD_MODNAME, ret, hx->len);
- ret = -EIO;
- goto err_kfree;
- }
- }
-
- /* start the CPU */
- hx->data[0] = 0;
- ret = usb_cypress_writemem(udev, cypress[type].cs_reg, hx->data, 1);
- if (ret != 1) {
- dev_err(&udev->dev, "%s: CPU start failed=%d\n",
- KBUILD_MODNAME, ret);
- ret = -EIO;
- goto err_kfree;
- }
-
- ret = 0;
-err_kfree:
- kfree(hx);
- return ret;
-}
-EXPORT_SYMBOL(usbv2_cypress_load_firmware);
-
-int dvb_usbv2_get_hexline(const struct firmware *fw, struct hexline *hx,
- int *pos)
-{
- u8 *b = (u8 *) &fw->data[*pos];
- int data_offs = 4;
-
- if (*pos >= fw->size)
- return 0;
-
- memset(hx, 0, sizeof(struct hexline));
- hx->len = b[0];
-
- if ((*pos + hx->len + 4) >= fw->size)
- return -EINVAL;
-
- hx->addr = b[1] | (b[2] << 8);
- hx->type = b[3];
-
- if (hx->type == 0x04) {
- /* b[4] and b[5] are the Extended linear address record data
- * field */
- hx->addr |= (b[4] << 24) | (b[5] << 16);
- }
-
- memcpy(hx->data, &b[data_offs], hx->len);
- hx->chk = b[hx->len + data_offs];
- *pos += hx->len + 5;
-
- return *pos;
-}
-EXPORT_SYMBOL(dvb_usbv2_get_hexline);
-
-MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
-MODULE_DESCRIPTION("Cypress firmware download");
-MODULE_LICENSE("GPL");
diff --git a/drivers/media/usb/dvb-usb-v2/cypress_firmware.h b/drivers/media/usb/dvb-usb-v2/cypress_firmware.h
deleted file mode 100644
index 80085fd4132..00000000000
--- a/drivers/media/usb/dvb-usb-v2/cypress_firmware.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* cypress_firmware.h is part of the DVB USB library.
- *
- * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de)
- * see dvb-usb-init.c for copyright information.
- *
- * This file contains functions for downloading the firmware to Cypress FX 1
- * and 2 based devices.
- *
- */
-
-#ifndef CYPRESS_FIRMWARE_H
-#define CYPRESS_FIRMWARE_H
-
-#define CYPRESS_AN2135 0
-#define CYPRESS_AN2235 1
-#define CYPRESS_FX2 2
-
-/* commonly used firmware download types and function */
-struct hexline {
- u8 len;
- u32 addr;
- u8 type;
- u8 data[255];
- u8 chk;
-};
-extern int usbv2_cypress_load_firmware(struct usb_device *,
- const struct firmware *, int);
-extern int dvb_usbv2_get_hexline(const struct firmware *,
- struct hexline *, int *);
-
-#endif
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb.h b/drivers/media/usb/dvb-usb-v2/dvb_usb.h
index 3cac8bd0b11..658c6d47fdf 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb.h
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb.h
@@ -329,13 +329,16 @@ struct dvb_usb_adapter {
u8 feed_count;
u8 max_feed_count;
s8 active_fe;
+#define ADAP_INIT 0
+#define ADAP_SLEEP 1
+#define ADAP_STREAMING 2
+ unsigned long state_bits;
/* dvb */
struct dvb_adapter dvb_adap;
struct dmxdev dmxdev;
struct dvb_demux demux;
struct dvb_net dvb_net;
- struct mutex sync_mutex;
struct dvb_frontend *fe[MAX_NO_OF_FE_PER_ADAP];
int (*fe_init[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *);
@@ -400,5 +403,9 @@ extern int dvb_usbv2_reset_resume(struct usb_interface *);
/* the generic read/write method for device control */
extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16);
extern int dvb_usbv2_generic_write(struct dvb_usb_device *, u8 *, u16);
+/* caller must hold lock when locked versions are called */
+extern int dvb_usbv2_generic_rw_locked(struct dvb_usb_device *,
+ u8 *, u16, u8 *, u16);
+extern int dvb_usbv2_generic_write_locked(struct dvb_usb_device *, u8 *, u16);
#endif
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
index 08679205591..19f6737d981 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c
@@ -28,10 +28,11 @@ MODULE_PARM_DESC(disable_rc_polling,
static int dvb_usb_force_pid_filter_usage;
module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage,
int, 0444);
-MODULE_PARM_DESC(force_pid_filter_usage, "force all DVB USB devices to use a " \
- "PID filter, if any (default: 0)");
+MODULE_PARM_DESC(force_pid_filter_usage,
+ "force all DVB USB devices to use a PID filter, if any (default: 0)");
-static int dvb_usbv2_download_firmware(struct dvb_usb_device *d, const char *name)
+static int dvb_usbv2_download_firmware(struct dvb_usb_device *d,
+ const char *name)
{
int ret;
const struct firmware *fw;
@@ -44,10 +45,9 @@ static int dvb_usbv2_download_firmware(struct dvb_usb_device *d, const char *nam
ret = request_firmware(&fw, name, &d->udev->dev);
if (ret < 0) {
- dev_err(&d->udev->dev, "%s: Did not find the firmware file "\
- "'%s'. Please see linux/Documentation/dvb/ " \
- "for more details on firmware-problems. " \
- "Status %d\n", KBUILD_MODNAME, name, ret);
+ dev_err(&d->udev->dev,
+ "%s: Did not find the firmware file '%s'. Please see linux/Documentation/dvb/ for more details on firmware-problems. Status %d\n",
+ KBUILD_MODNAME, name, ret);
goto err;
}
@@ -181,9 +181,9 @@ static int dvb_usbv2_remote_init(struct dvb_usb_device *d)
/* initialize a work queue for handling polling */
INIT_DELAYED_WORK(&d->rc_query_work,
dvb_usb_read_remote_control);
- dev_info(&d->udev->dev, "%s: schedule remote query interval " \
- "to %d msecs\n", KBUILD_MODNAME,
- d->rc.interval);
+ dev_info(&d->udev->dev,
+ "%s: schedule remote query interval to %d msecs\n",
+ KBUILD_MODNAME, d->rc.interval);
schedule_delayed_work(&d->rc_query_work,
msecs_to_jiffies(d->rc.interval));
d->rc_polling_active = true;
@@ -253,128 +253,159 @@ static int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap)
return usb_urb_exitv2(&adap->stream);
}
-static inline int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed,
- int count)
+static int wait_schedule(void *ptr)
+{
+ schedule();
+
+ return 0;
+}
+
+static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
{
struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv;
struct dvb_usb_device *d = adap_to_d(adap);
- int ret;
- dev_dbg(&d->udev->dev, "%s: adap=%d active_fe=%d feed_type=%d " \
- "setting pid [%s]: %04x (%04d) at index %d '%s'\n",
+ int ret = 0;
+ struct usb_data_stream_properties stream_props;
+ dev_dbg(&d->udev->dev,
+ "%s: adap=%d active_fe=%d feed_type=%d setting pid [%s]: %04x (%04d) at index %d\n",
__func__, adap->id, adap->active_fe, dvbdmxfeed->type,
adap->pid_filtering ? "yes" : "no", dvbdmxfeed->pid,
- dvbdmxfeed->pid, dvbdmxfeed->index,
- (count == 1) ? "on" : "off");
+ dvbdmxfeed->pid, dvbdmxfeed->index);
+
+ /* wait init is done */
+ wait_on_bit(&adap->state_bits, ADAP_INIT, wait_schedule,
+ TASK_UNINTERRUPTIBLE);
if (adap->active_fe == -1)
return -EINVAL;
- adap->feed_count += count;
-
- /* stop feeding if it is last pid */
- if (adap->feed_count == 0) {
- dev_dbg(&d->udev->dev, "%s: stop feeding\n", __func__);
-
- if (d->props->streaming_ctrl) {
- ret = d->props->streaming_ctrl(
- adap->fe[adap->active_fe], 0);
- if (ret < 0) {
- dev_err(&d->udev->dev, "%s: streaming_ctrl() " \
- "failed=%d\n", KBUILD_MODNAME,
- ret);
- usb_urb_killv2(&adap->stream);
- goto err_mutex_unlock;
- }
- }
- usb_urb_killv2(&adap->stream);
- mutex_unlock(&adap->sync_mutex);
- }
+ /* skip feed setup if we are already feeding */
+ if (adap->feed_count++ > 0)
+ goto skip_feed_start;
- /* activate the pid on the device pid filter */
- if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER &&
- adap->pid_filtering && adap->props->pid_filter) {
- ret = adap->props->pid_filter(adap, dvbdmxfeed->index,
- dvbdmxfeed->pid, (count == 1) ? 1 : 0);
- if (ret < 0)
- dev_err(&d->udev->dev, "%s: pid_filter() failed=%d\n",
+ /* set 'streaming' status bit */
+ set_bit(ADAP_STREAMING, &adap->state_bits);
+
+ /* resolve input and output streaming parameters */
+ if (d->props->get_stream_config) {
+ memcpy(&stream_props, &adap->props->stream,
+ sizeof(struct usb_data_stream_properties));
+ ret = d->props->get_stream_config(adap->fe[adap->active_fe],
+ &adap->ts_type, &stream_props);
+ if (ret)
+ dev_err(&d->udev->dev,
+ "%s: get_stream_config() failed=%d\n",
KBUILD_MODNAME, ret);
+ } else {
+ stream_props = adap->props->stream;
}
- /* start feeding if it is first pid */
- if (adap->feed_count == 1 && count == 1) {
- struct usb_data_stream_properties stream_props;
- mutex_lock(&adap->sync_mutex);
- dev_dbg(&d->udev->dev, "%s: start feeding\n", __func__);
+ switch (adap->ts_type) {
+ case DVB_USB_FE_TS_TYPE_204:
+ adap->stream.complete = dvb_usb_data_complete_204;
+ break;
+ case DVB_USB_FE_TS_TYPE_RAW:
+ adap->stream.complete = dvb_usb_data_complete_raw;
+ break;
+ case DVB_USB_FE_TS_TYPE_188:
+ default:
+ adap->stream.complete = dvb_usb_data_complete;
+ break;
+ }
- /* resolve input and output streaming paramters */
- if (d->props->get_stream_config) {
- memcpy(&stream_props, &adap->props->stream,
- sizeof(struct usb_data_stream_properties));
- ret = d->props->get_stream_config(
- adap->fe[adap->active_fe],
- &adap->ts_type, &stream_props);
- if (ret < 0)
- goto err_mutex_unlock;
- } else {
- stream_props = adap->props->stream;
- }
+ /* submit USB streaming packets */
+ usb_urb_submitv2(&adap->stream, &stream_props);
- switch (adap->ts_type) {
- case DVB_USB_FE_TS_TYPE_204:
- adap->stream.complete = dvb_usb_data_complete_204;
- break;
- case DVB_USB_FE_TS_TYPE_RAW:
- adap->stream.complete = dvb_usb_data_complete_raw;
- break;
- case DVB_USB_FE_TS_TYPE_188:
- default:
- adap->stream.complete = dvb_usb_data_complete;
- break;
- }
+ /* enable HW PID filter */
+ if (adap->pid_filtering && adap->props->pid_filter_ctrl) {
+ ret = adap->props->pid_filter_ctrl(adap, 1);
+ if (ret)
+ dev_err(&d->udev->dev,
+ "%s: pid_filter_ctrl() failed=%d\n",
+ KBUILD_MODNAME, ret);
+ }
- usb_urb_submitv2(&adap->stream, &stream_props);
-
- if (adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER &&
- adap->props->caps &
- DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF &&
- adap->props->pid_filter_ctrl) {
- ret = adap->props->pid_filter_ctrl(adap,
- adap->pid_filtering);
- if (ret < 0) {
- dev_err(&d->udev->dev, "%s: " \
- "pid_filter_ctrl() failed=%d\n",
- KBUILD_MODNAME, ret);
- goto err_mutex_unlock;
- }
- }
+ /* ask device to start streaming */
+ if (d->props->streaming_ctrl) {
+ ret = d->props->streaming_ctrl(adap->fe[adap->active_fe], 1);
+ if (ret)
+ dev_err(&d->udev->dev,
+ "%s: streaming_ctrl() failed=%d\n",
+ KBUILD_MODNAME, ret);
+ }
+skip_feed_start:
- if (d->props->streaming_ctrl) {
- ret = d->props->streaming_ctrl(
- adap->fe[adap->active_fe], 1);
- if (ret < 0) {
- dev_err(&d->udev->dev, "%s: streaming_ctrl() " \
- "failed=%d\n", KBUILD_MODNAME,
- ret);
- goto err_mutex_unlock;
- }
- }
+ /* add PID to device HW PID filter */
+ if (adap->pid_filtering && adap->props->pid_filter) {
+ ret = adap->props->pid_filter(adap, dvbdmxfeed->index,
+ dvbdmxfeed->pid, 1);
+ if (ret)
+ dev_err(&d->udev->dev, "%s: pid_filter() failed=%d\n",
+ KBUILD_MODNAME, ret);
}
- return 0;
-err_mutex_unlock:
- mutex_unlock(&adap->sync_mutex);
- dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
+ if (ret)
+ dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
-static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- return dvb_usb_ctrl_feed(dvbdmxfeed, 1);
-}
-
static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
{
- return dvb_usb_ctrl_feed(dvbdmxfeed, -1);
+ struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv;
+ struct dvb_usb_device *d = adap_to_d(adap);
+ int ret = 0;
+ dev_dbg(&d->udev->dev,
+ "%s: adap=%d active_fe=%d feed_type=%d setting pid [%s]: %04x (%04d) at index %d\n",
+ __func__, adap->id, adap->active_fe, dvbdmxfeed->type,
+ adap->pid_filtering ? "yes" : "no", dvbdmxfeed->pid,
+ dvbdmxfeed->pid, dvbdmxfeed->index);
+
+ if (adap->active_fe == -1)
+ return -EINVAL;
+
+ /* remove PID from device HW PID filter */
+ if (adap->pid_filtering && adap->props->pid_filter) {
+ ret = adap->props->pid_filter(adap, dvbdmxfeed->index,
+ dvbdmxfeed->pid, 0);
+ if (ret)
+ dev_err(&d->udev->dev, "%s: pid_filter() failed=%d\n",
+ KBUILD_MODNAME, ret);
+ }
+
+ /* we cannot stop streaming until last PID is removed */
+ if (--adap->feed_count > 0)
+ goto skip_feed_stop;
+
+ /* ask device to stop streaming */
+ if (d->props->streaming_ctrl) {
+ ret = d->props->streaming_ctrl(adap->fe[adap->active_fe], 0);
+ if (ret)
+ dev_err(&d->udev->dev,
+ "%s: streaming_ctrl() failed=%d\n",
+ KBUILD_MODNAME, ret);
+ }
+
+ /* disable HW PID filter */
+ if (adap->pid_filtering && adap->props->pid_filter_ctrl) {
+ ret = adap->props->pid_filter_ctrl(adap, 0);
+ if (ret)
+ dev_err(&d->udev->dev,
+ "%s: pid_filter_ctrl() failed=%d\n",
+ KBUILD_MODNAME, ret);
+ }
+
+ /* kill USB streaming packets */
+ usb_urb_killv2(&adap->stream);
+
+ /* clear 'streaming' status bit */
+ clear_bit(ADAP_STREAMING, &adap->state_bits);
+ smp_mb__after_clear_bit();
+ wake_up_bit(&adap->state_bits, ADAP_STREAMING);
+skip_feed_stop:
+
+ if (ret)
+ dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
+ return ret;
}
static int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap)
@@ -435,8 +466,6 @@ static int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap)
goto err_dvb_net_init;
}
- mutex_init(&adap->sync_mutex);
-
return 0;
err_dvb_net_init:
dvb_dmxdev_release(&adap->dmxdev);
@@ -500,7 +529,7 @@ static int dvb_usb_fe_init(struct dvb_frontend *fe)
if (!adap->suspend_resume_active) {
adap->active_fe = fe->id;
- mutex_lock(&adap->sync_mutex);
+ set_bit(ADAP_INIT, &adap->state_bits);
}
ret = dvb_usbv2_device_power_ctrl(d, 1);
@@ -519,8 +548,11 @@ static int dvb_usb_fe_init(struct dvb_frontend *fe)
goto err;
}
err:
- if (!adap->suspend_resume_active)
- mutex_unlock(&adap->sync_mutex);
+ if (!adap->suspend_resume_active) {
+ clear_bit(ADAP_INIT, &adap->state_bits);
+ smp_mb__after_clear_bit();
+ wake_up_bit(&adap->state_bits, ADAP_INIT);
+ }
dev_dbg(&d->udev->dev, "%s: ret=%d\n", __func__, ret);
return ret;
@@ -534,8 +566,11 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe)
dev_dbg(&d->udev->dev, "%s: adap=%d fe=%d\n", __func__, adap->id,
fe->id);
- if (!adap->suspend_resume_active)
- mutex_lock(&adap->sync_mutex);
+ if (!adap->suspend_resume_active) {
+ set_bit(ADAP_SLEEP, &adap->state_bits);
+ wait_on_bit(&adap->state_bits, ADAP_STREAMING, wait_schedule,
+ TASK_UNINTERRUPTIBLE);
+ }
if (adap->fe_sleep[fe->id]) {
ret = adap->fe_sleep[fe->id](fe);
@@ -555,7 +590,9 @@ static int dvb_usb_fe_sleep(struct dvb_frontend *fe)
err:
if (!adap->suspend_resume_active) {
adap->active_fe = -1;
- mutex_unlock(&adap->sync_mutex);
+ clear_bit(ADAP_SLEEP, &adap->state_bits);
+ smp_mb__after_clear_bit();
+ wake_up_bit(&adap->state_bits, ADAP_SLEEP);
}
dev_dbg(&d->udev->dev, "%s: ret=%d\n", __func__, ret);
@@ -574,8 +611,9 @@ static int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap)
if (d->props->frontend_attach) {
ret = d->props->frontend_attach(adap);
if (ret < 0) {
- dev_dbg(&d->udev->dev, "%s: frontend_attach() " \
- "failed=%d\n", __func__, ret);
+ dev_dbg(&d->udev->dev,
+ "%s: frontend_attach() failed=%d\n",
+ __func__, ret);
goto err_dvb_frontend_detach;
}
} else {
@@ -595,8 +633,9 @@ static int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap)
ret = dvb_register_frontend(&adap->dvb_adap, adap->fe[i]);
if (ret < 0) {
- dev_err(&d->udev->dev, "%s: frontend%d registration " \
- "failed\n", KBUILD_MODNAME, i);
+ dev_err(&d->udev->dev,
+ "%s: frontend%d registration failed\n",
+ KBUILD_MODNAME, i);
goto err_dvb_unregister_frontend;
}
@@ -670,33 +709,33 @@ static int dvb_usbv2_adapter_init(struct dvb_usb_device *d)
/* speed - when running at FULL speed we need a HW PID filter */
if (d->udev->speed == USB_SPEED_FULL &&
!(adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER)) {
- dev_err(&d->udev->dev, "%s: this USB2.0 device " \
- "cannot be run on a USB1.1 port (it " \
- "lacks a hardware PID filter)\n",
+ dev_err(&d->udev->dev,
+ "%s: this USB2.0 device cannot be run on a USB1.1 port (it lacks a hardware PID filter)\n",
KBUILD_MODNAME);
ret = -ENODEV;
goto err;
} else if ((d->udev->speed == USB_SPEED_FULL &&
adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER) ||
(adap->props->caps & DVB_USB_ADAP_NEED_PID_FILTERING)) {
- dev_info(&d->udev->dev, "%s: will use the device's " \
- "hardware PID filter " \
- "(table count: %d)\n", KBUILD_MODNAME,
+ dev_info(&d->udev->dev,
+ "%s: will use the device's hardware PID filter (table count: %d)\n",
+ KBUILD_MODNAME,
adap->props->pid_filter_count);
adap->pid_filtering = 1;
adap->max_feed_count = adap->props->pid_filter_count;
} else {
- dev_info(&d->udev->dev, "%s: will pass the complete " \
- "MPEG2 transport stream to the " \
- "software demuxer\n", KBUILD_MODNAME);
+ dev_info(&d->udev->dev,
+ "%s: will pass the complete MPEG2 transport stream to the software demuxer\n",
+ KBUILD_MODNAME);
adap->pid_filtering = 0;
adap->max_feed_count = 255;
}
if (!adap->pid_filtering && dvb_usb_force_pid_filter_usage &&
adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER) {
- dev_info(&d->udev->dev, "%s: PID filter enabled by " \
- "module option\n", KBUILD_MODNAME);
+ dev_info(&d->udev->dev,
+ "%s: PID filter enabled by module option\n",
+ KBUILD_MODNAME);
adap->pid_filtering = 1;
adap->max_feed_count = adap->props->pid_filter_count;
}
@@ -825,8 +864,9 @@ static void dvb_usbv2_init_work(struct work_struct *work)
if (ret == 0) {
;
} else if (ret == COLD) {
- dev_info(&d->udev->dev, "%s: found a '%s' in cold " \
- "state\n", KBUILD_MODNAME, d->name);
+ dev_info(&d->udev->dev,
+ "%s: found a '%s' in cold state\n",
+ KBUILD_MODNAME, d->name);
if (!name)
name = d->props->firmware;
@@ -868,8 +908,9 @@ static void dvb_usbv2_init_work(struct work_struct *work)
if (ret < 0)
goto err_usb_driver_release_interface;
- dev_info(&d->udev->dev, "%s: '%s' successfully initialized and " \
- "connected\n", KBUILD_MODNAME, d->name);
+ dev_info(&d->udev->dev,
+ "%s: '%s' successfully initialized and connected\n",
+ KBUILD_MODNAME, d->name);
return;
err_usb_driver_release_interface:
diff --git a/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c b/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c
index 5716662b483..33ff97e708e 100644
--- a/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c
+++ b/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c
@@ -21,8 +21,8 @@
#include "dvb_usb_common.h"
-int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,
- u16 rlen)
+static int dvb_usb_v2_generic_io(struct dvb_usb_device *d,
+ u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
{
int ret, actual_length;
@@ -32,8 +32,6 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,
return -EINVAL;
}
- mutex_lock(&d->usb_mutex);
-
dev_dbg(&d->udev->dev, "%s: >>> %*ph\n", __func__, wlen, wbuf);
ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev,
@@ -56,20 +54,51 @@ int dvb_usbv2_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf,
d->props->generic_bulk_ctrl_endpoint_response),
rbuf, rlen, &actual_length, 2000);
if (ret)
- dev_err(&d->udev->dev, "%s: 2nd usb_bulk_msg() " \
- "failed=%d\n", KBUILD_MODNAME, ret);
+ dev_err(&d->udev->dev,
+ "%s: 2nd usb_bulk_msg() failed=%d\n",
+ KBUILD_MODNAME, ret);
dev_dbg(&d->udev->dev, "%s: <<< %*ph\n", __func__,
actual_length, rbuf);
}
+ return ret;
+}
+
+int dvb_usbv2_generic_rw(struct dvb_usb_device *d,
+ u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
+{
+ int ret;
+
+ mutex_lock(&d->usb_mutex);
+ ret = dvb_usb_v2_generic_io(d, wbuf, wlen, rbuf, rlen);
mutex_unlock(&d->usb_mutex);
+
return ret;
}
EXPORT_SYMBOL(dvb_usbv2_generic_rw);
int dvb_usbv2_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len)
{
- return dvb_usbv2_generic_rw(d, buf, len, NULL, 0);
+ int ret;
+
+ mutex_lock(&d->usb_mutex);
+ ret = dvb_usb_v2_generic_io(d, buf, len, NULL, 0);
+ mutex_unlock(&d->usb_mutex);
+
+ return ret;
}
EXPORT_SYMBOL(dvb_usbv2_generic_write);
+
+int dvb_usbv2_generic_rw_locked(struct dvb_usb_device *d,
+ u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
+{
+ return dvb_usb_v2_generic_io(d, wbuf, wlen, rbuf, rlen);
+}
+EXPORT_SYMBOL(dvb_usbv2_generic_rw_locked);
+
+int dvb_usbv2_generic_write_locked(struct dvb_usb_device *d, u8 *buf, u16 len)
+{
+ return dvb_usb_v2_generic_io(d, buf, len, NULL, 0);
+}
+EXPORT_SYMBOL(dvb_usbv2_generic_write_locked);
diff --git a/drivers/media/usb/dvb-usb-v2/it913x.c b/drivers/media/usb/dvb-usb-v2/it913x.c
index 833847995c6..e48cdeb9df4 100644
--- a/drivers/media/usb/dvb-usb-v2/it913x.c
+++ b/drivers/media/usb/dvb-usb-v2/it913x.c
@@ -218,6 +218,7 @@ static int it913x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff)
deb_info(1, "PID_C (%02x)", onoff);
+ st->pid_filter_onoff = adap->pid_filtering;
ret = it913x_wr_reg(d, pro, PID_EN, st->pid_filter_onoff);
mutex_unlock(&d->i2c_mutex);
diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c
index f30c58cecbb..b3fd0ffa3c3 100644
--- a/drivers/media/usb/dvb-usb-v2/lmedm04.c
+++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c
@@ -1241,10 +1241,13 @@ static int lme2510_get_stream_config(struct dvb_frontend *fe, u8 *ts_type,
struct usb_data_stream_properties *stream)
{
struct dvb_usb_adapter *adap = fe_to_adap(fe);
- struct dvb_usb_device *d = adap_to_d(adap);
+ struct dvb_usb_device *d;
if (adap == NULL)
return 0;
+
+ d = adap_to_d(adap);
+
/* Turn PID filter on the fly by module option */
if (pid_filter == 2) {
adap->pid_filtering = 1;
@@ -1299,8 +1302,7 @@ static void lme2510_exit(struct dvb_usb_device *d)
if (d != NULL) {
usb_buffer = lme2510_exit_int(d);
- if (usb_buffer != NULL)
- kfree(usb_buffer);
+ kfree(usb_buffer);
}
}
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h
index 432706ae527..3f3f8bfd190 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h
@@ -21,6 +21,7 @@
#ifndef __MXL111SF_DEMOD_H__
#define __MXL111SF_DEMOD_H__
+#include <linux/kconfig.h>
#include "dvb_frontend.h"
#include "mxl111sf.h"
@@ -31,8 +32,7 @@ struct mxl111sf_demod_config {
struct mxl111sf_reg_ctrl_info *ctrl_reg_info);
};
-#if defined(CONFIG_DVB_USB_MXL111SF) || \
- (defined(CONFIG_DVB_USB_MXL111SF_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_USB_MXL111SF)
extern
struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state,
struct mxl111sf_demod_config *cfg);
diff --git a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
index ff333960b18..90f583e5d6a 100644
--- a/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
+++ b/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h
@@ -21,8 +21,8 @@
#ifndef __MXL111SF_TUNER_H__
#define __MXL111SF_TUNER_H__
+#include <linux/kconfig.h>
#include "dvb_frontend.h"
-
#include "mxl111sf.h"
enum mxl_if_freq {
@@ -60,8 +60,7 @@ struct mxl111sf_tuner_config {
/* ------------------------------------------------------------------------ */
-#if defined(CONFIG_DVB_USB_MXL111SF) || \
- (defined(CONFIG_DVB_USB_MXL111SF_MODULE) && defined(MODULE))
+#if IS_ENABLED(CONFIG_DVB_USB_MXL111SF)
extern
struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe,
struct mxl111sf_state *mxl_state,
diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index d98387a3c95..22015fe1a0f 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -33,6 +33,7 @@
#include "e4000.h"
#include "fc2580.h"
#include "tua9001.h"
+#include "r820t.h"
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
@@ -375,6 +376,7 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
struct rtl28xxu_req req_mxl5007t = {0xd9c0, CMD_I2C_RD, 1, buf};
struct rtl28xxu_req req_e4000 = {0x02c8, CMD_I2C_RD, 1, buf};
struct rtl28xxu_req req_tda18272 = {0x00c0, CMD_I2C_RD, 2, buf};
+ struct rtl28xxu_req req_r820t = {0x0034, CMD_I2C_RD, 5, buf};
dev_dbg(&d->udev->dev, "%s:\n", __func__);
@@ -479,6 +481,14 @@ static int rtl2832u_read_config(struct dvb_usb_device *d)
goto found;
}
+ /* check R820T by reading tuner stats at I2C addr 0x1a */
+ ret = rtl28xxu_ctrl_msg(d, &req_r820t);
+ if (ret == 0) {
+ priv->tuner = TUNER_RTL2832_R820T;
+ priv->tuner_name = "R820T";
+ goto found;
+ }
+
found:
dev_dbg(&d->udev->dev, "%s: tuner=%s\n", __func__, priv->tuner_name);
@@ -589,6 +599,12 @@ static struct rtl2832_config rtl28xxu_rtl2832_e4000_config = {
.tuner = TUNER_RTL2832_E4000,
};
+static struct rtl2832_config rtl28xxu_rtl2832_r820t_config = {
+ .i2c_addr = 0x10,
+ .xtal = 28800000,
+ .tuner = TUNER_RTL2832_R820T,
+};
+
static int rtl2832u_fc0012_tuner_callback(struct dvb_usb_device *d,
int cmd, int arg)
{
@@ -728,6 +744,9 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap)
case TUNER_RTL2832_E4000:
rtl2832_config = &rtl28xxu_rtl2832_e4000_config;
break;
+ case TUNER_RTL2832_R820T:
+ rtl2832_config = &rtl28xxu_rtl2832_r820t_config;
+ break;
default:
dev_err(&d->udev->dev, "%s: unknown tuner=%s\n",
KBUILD_MODNAME, priv->tuner_name);
@@ -840,6 +859,13 @@ static const struct fc0012_config rtl2832u_fc0012_config = {
.xtal_freq = FC_XTAL_28_8_MHZ,
};
+static const struct r820t_config rtl2832u_r820t_config = {
+ .i2c_addr = 0x1a,
+ .xtal = 28800000,
+ .max_i2c_msg_len = 2,
+ .rafael_chip = CHIP_R820T,
+};
+
static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap)
{
int ret;
@@ -889,6 +915,14 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap)
fe = dvb_attach(tua9001_attach, adap->fe[0], &d->i2c_adap,
&rtl2832u_tua9001_config);
break;
+ case TUNER_RTL2832_R820T:
+ fe = dvb_attach(r820t_attach, adap->fe[0], &d->i2c_adap,
+ &rtl2832u_r820t_config);
+
+ /* Use tuner to get the signal strength */
+ adap->fe[0]->ops.read_signal_strength =
+ adap->fe[0]->ops.tuner_ops.get_rf_strength;
+ break;
default:
fe = NULL;
dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME,
@@ -1372,6 +1406,8 @@ static const struct usb_device_id rtl28xxu_id_table[] = {
&rtl2832u_props, "Digivox Micro Hd", NULL) },
{ DVB_USB_DEVICE(USB_VID_COMPRO, 0x0620,
&rtl2832u_props, "Compro VideoMate U620F", NULL) },
+ { DVB_USB_DEVICE(USB_VID_KWORLD_2, 0xd394,
+ &rtl2832u_props, "MaxMedia HU394-T", NULL) },
{ }
};
MODULE_DEVICE_TABLE(usb, rtl28xxu_id_table);
diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h
index 2f3af2d3b6c..533a3312728 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.h
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.h
@@ -82,6 +82,7 @@ enum rtl28xxu_tuner {
TUNER_RTL2832_E4000,
TUNER_RTL2832_TDA18272,
TUNER_RTL2832_FC0013,
+ TUNER_RTL2832_R820T,
};
struct rtl28xxu_req {
diff --git a/drivers/media/usb/dvb-usb-v2/usb_urb.c b/drivers/media/usb/dvb-usb-v2/usb_urb.c
index 7346f85f3f2..ca8f3c2b108 100644
--- a/drivers/media/usb/dvb-usb-v2/usb_urb.c
+++ b/drivers/media/usb/dvb-usb-v2/usb_urb.c
@@ -22,8 +22,8 @@ static void usb_urb_complete(struct urb *urb)
int i;
u8 *b;
- dev_dbg_ratelimited(&stream->udev->dev, "%s: %s urb completed " \
- "status=%d length=%d/%d pack_num=%d errors=%d\n",
+ dev_dbg_ratelimited(&stream->udev->dev,
+ "%s: %s urb completed status=%d length=%d/%d pack_num=%d errors=%d\n",
__func__, ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk",
urb->status, urb->actual_length,
urb->transfer_buffer_length,
@@ -49,8 +49,8 @@ static void usb_urb_complete(struct urb *urb)
case PIPE_ISOCHRONOUS:
for (i = 0; i < urb->number_of_packets; i++) {
if (urb->iso_frame_desc[i].status != 0)
- dev_dbg(&stream->udev->dev, "%s: iso frame " \
- "descriptor has an error=%d\n",
+ dev_dbg(&stream->udev->dev,
+ "%s: iso frame descriptor has an error=%d\n",
__func__,
urb->iso_frame_desc[i].status);
else if (urb->iso_frame_desc[i].actual_length > 0)
@@ -67,8 +67,9 @@ static void usb_urb_complete(struct urb *urb)
stream->complete(stream, b, urb->actual_length);
break;
default:
- dev_err(&stream->udev->dev, "%s: unknown endpoint type in " \
- "completition handler\n", KBUILD_MODNAME);
+ dev_err(&stream->udev->dev,
+ "%s: unknown endpoint type in completition handler\n",
+ KBUILD_MODNAME);
return;
}
usb_submit_urb(urb, GFP_ATOMIC);
@@ -101,8 +102,8 @@ int usb_urb_submitv2(struct usb_data_stream *stream,
dev_dbg(&stream->udev->dev, "%s: submit urb=%d\n", __func__, i);
ret = usb_submit_urb(stream->urb_list[i], GFP_ATOMIC);
if (ret) {
- dev_err(&stream->udev->dev, "%s: could not submit " \
- "urb no. %d - get them all back\n",
+ dev_err(&stream->udev->dev,
+ "%s: could not submit urb no. %d - get them all back\n",
KBUILD_MODNAME, i);
usb_urb_killv2(stream);
return ret;
@@ -229,8 +230,9 @@ static int usb_alloc_stream_buffers(struct usb_data_stream *stream, int num,
stream->buf_num = 0;
stream->buf_size = size;
- dev_dbg(&stream->udev->dev, "%s: all in all I will use %lu bytes for " \
- "streaming\n", __func__, num * size);
+ dev_dbg(&stream->udev->dev,
+ "%s: all in all I will use %lu bytes for streaming\n",
+ __func__, num * size);
for (stream->buf_num = 0; stream->buf_num < num; stream->buf_num++) {
stream->buf_list[stream->buf_num] = usb_alloc_coherent(
@@ -274,8 +276,8 @@ int usb_urb_reconfig(struct usb_data_stream *stream,
}
if (stream->buf_num < props->count || stream->buf_size < buf_size) {
- dev_err(&stream->udev->dev, "%s: cannot reconfigure as " \
- "allocated buffers are too small\n",
+ dev_err(&stream->udev->dev,
+ "%s: cannot reconfigure as allocated buffers are too small\n",
KBUILD_MODNAME);
return -EINVAL;
}
@@ -321,8 +323,9 @@ int usb_urb_initv2(struct usb_data_stream *stream,
memcpy(&stream->props, props, sizeof(*props));
if (!stream->complete) {
- dev_err(&stream->udev->dev, "%s: there is no data callback - " \
- "this doesn't make sense\n", KBUILD_MODNAME);
+ dev_err(&stream->udev->dev,
+ "%s: there is no data callback - this doesn't make sense\n",
+ KBUILD_MODNAME);
return -EINVAL;
}
@@ -343,8 +346,9 @@ int usb_urb_initv2(struct usb_data_stream *stream,
return usb_urb_alloc_isoc_urbs(stream);
default:
- dev_err(&stream->udev->dev, "%s: unknown urb-type for data " \
- "transfer\n", KBUILD_MODNAME);
+ dev_err(&stream->udev->dev,
+ "%s: unknown urb-type for data transfer\n",
+ KBUILD_MODNAME);
return -EINVAL;
}
}