Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb

Documentation/video4linux/CARDLIST.bttv

@@ -142,3 +142,4 @@
 141 -> Asound Skyeye PCTV
 142 -> Sabrent TV-FM (bttv version)
 143 -> Hauppauge ImpactVCB (bt878)                         [0070:13eb]
+144 -> MagicTV

Documentation/video4linux/CARDLIST.cx88

@@ -19,7 +19,7 @@
  18 -> Hauppauge Nova-T DVB-T                              [0070:9002,0070:9001]
  19 -> Conexant DVB-T reference design                     [14f1:0187]
  20 -> Provideo PV259                                      [1540:2580]
- 21 -> DViCO FusionHDTV DVB-T Plus                         [18ac:db10]
+ 21 -> DViCO FusionHDTV DVB-T Plus                         [18ac:db10,18ac:db11]
  22 -> pcHDTV HD3000 HDTV                                  [7063:3000]
  23 -> digitalnow DNTV Live! DVB-T                         [17de:a8a6]
  24 -> Hauppauge WinTV 28xxx (Roslyn) models               [0070:2801]

drivers/media/common/saa7146_core.c

@@ -109,10 +109,9 @@ static struct scatterlist* vmalloc_to_sg(unsigned char *virt, int nr_pages)
 	struct page *pg;
 	int i;
 
-	sglist = kmalloc(sizeof(struct scatterlist)*nr_pages, GFP_KERNEL);
+	sglist = kcalloc(nr_pages, sizeof(struct scatterlist), GFP_KERNEL);
 	if (NULL == sglist)
 		return NULL;
-	memset(sglist,0,sizeof(struct scatterlist)*nr_pages);
 	for (i = 0; i < nr_pages; i++, virt += PAGE_SIZE) {
 		pg = vmalloc_to_page(virt);
 		if (NULL == pg)
@@ -306,15 +305,13 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent
 	struct saa7146_dev *dev;
 	int err = -ENOMEM;
 
-	dev = kmalloc(sizeof(struct saa7146_dev), GFP_KERNEL);
+	/* clear out mem for sure */
+	dev = kzalloc(sizeof(struct saa7146_dev), GFP_KERNEL);
 	if (!dev) {
 		ERR(("out of memory.\n"));
 		goto out;
 	}
 
-	/* clear out mem for sure */
-	memset(dev, 0x0, sizeof(struct saa7146_dev));
-
 	DEB_EE(("pci:%p\n",pci));
 
 	err = pci_enable_device(pci);

drivers/media/common/saa7146_fops.c

@@ -239,13 +239,12 @@ static int fops_open(struct inode *inode, struct file *file)
 	}
 
 	/* allocate per open data */
-	fh = kmalloc(sizeof(*fh),GFP_KERNEL);
+	fh = kzalloc(sizeof(*fh),GFP_KERNEL);
 	if (NULL == fh) {
 		DEB_S(("cannot allocate memory for per open data.\n"));
 		result = -ENOMEM;
 		goto out;
 	}
-	memset(fh,0,sizeof(*fh));
 
 	file->private_data = fh;
 	fh->dev = dev;
@@ -464,12 +463,11 @@ static struct video_device device_template =
 
 int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv)
 {
-	struct saa7146_vv *vv = kmalloc (sizeof(struct saa7146_vv),GFP_KERNEL);
+	struct saa7146_vv *vv = kzalloc (sizeof(struct saa7146_vv),GFP_KERNEL);
 	if( NULL == vv ) {
 		ERR(("out of memory. aborting.\n"));
 		return -1;
 	}
-	memset(vv, 0x0, sizeof(*vv));
 
 	DEB_EE(("dev:%p\n",dev));
 

drivers/media/dvb/b2c2/flexcop.c

@@ -220,20 +220,18 @@ EXPORT_SYMBOL(flexcop_reset_block_300);
 struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len)
 {
 	void *bus;
-	struct flexcop_device *fc = kmalloc(sizeof(struct flexcop_device), GFP_KERNEL);
+	struct flexcop_device *fc = kzalloc(sizeof(struct flexcop_device), GFP_KERNEL);
 	if (!fc) {
 		err("no memory");
 		return NULL;
 	}
-	memset(fc, 0, sizeof(struct flexcop_device));
 
-	bus = kmalloc(bus_specific_len, GFP_KERNEL);
+	bus = kzalloc(bus_specific_len, GFP_KERNEL);
 	if (!bus) {
 		err("no memory");
 		kfree(fc);
 		return NULL;
 	}
-	memset(bus, 0, bus_specific_len);
 
 	fc->bus_specific = bus;
 

drivers/media/dvb/bt8xx/dvb-bt8xx.c

@@ -786,10 +786,9 @@ static int dvb_bt8xx_probe(struct device *dev)
 	struct pci_dev* bttv_pci_dev;
 	int ret;
 
-	if (!(card = kmalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL)))
+	if (!(card = kzalloc(sizeof(struct dvb_bt8xx_card), GFP_KERNEL)))
 		return -ENOMEM;
 
-	memset(card, 0, sizeof(*card));
 	init_MUTEX(&card->lock);
 	card->bttv_nr = sub->core->nr;
 	strncpy(card->card_name, sub->core->name, sizeof(sub->core->name));

drivers/media/dvb/dvb-core/dvb_ca_en50221.c

@@ -1649,21 +1649,17 @@ int dvb_ca_en50221_init(struct dvb_adapter *dvb_adapter,
 		return -EINVAL;
 
 	/* initialise the system data */
-	if ((ca =
-	     (struct dvb_ca_private *) kmalloc(sizeof(struct dvb_ca_private),
-					       GFP_KERNEL)) == NULL) {
+	if ((ca = kzalloc(sizeof(struct dvb_ca_private), GFP_KERNEL)) == NULL) {
 		ret = -ENOMEM;
 		goto error;
 	}
-	memset(ca, 0, sizeof(struct dvb_ca_private));
 	ca->pub = pubca;
 	ca->flags = flags;
 	ca->slot_count = slot_count;
-	if ((ca->slot_info = kmalloc(sizeof(struct dvb_ca_slot) * slot_count, GFP_KERNEL)) == NULL) {
+	if ((ca->slot_info = kcalloc(slot_count, sizeof(struct dvb_ca_slot), GFP_KERNEL)) == NULL) {
 		ret = -ENOMEM;
 		goto error;
 	}
-	memset(ca->slot_info, 0, sizeof(struct dvb_ca_slot) * slot_count);
 	init_waitqueue_head(&ca->wait_queue);
 	ca->thread_pid = 0;
 	init_waitqueue_head(&ca->thread_queue);

drivers/media/dvb/dvb-core/dvb_frontend.c

@@ -1024,13 +1024,12 @@ int dvb_register_frontend(struct dvb_adapter* dvb,
 	if (down_interruptible (&frontend_mutex))
 		return -ERESTARTSYS;
 
-	fe->frontend_priv = kmalloc(sizeof(struct dvb_frontend_private), GFP_KERNEL);
+	fe->frontend_priv = kzalloc(sizeof(struct dvb_frontend_private), GFP_KERNEL);
 	if (fe->frontend_priv == NULL) {
 		up(&frontend_mutex);
 		return -ENOMEM;
 	}
 	fepriv = fe->frontend_priv;
-	memset(fe->frontend_priv, 0, sizeof(struct dvb_frontend_private));
 
 	init_MUTEX (&fepriv->sem);
 	init_waitqueue_head (&fepriv->wait_queue);

drivers/media/dvb/dvb-usb/cxusb.c

@@ -253,6 +253,26 @@ 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, 0x39 };
+	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));
+	udelay(200);
+	mt352_write(fe, reset,          sizeof(reset));
+	mt352_write(fe, adc_ctl_1_cfg,  sizeof(adc_ctl_1_cfg));
+
+	mt352_write(fe, agc_cfg,        sizeof(agc_cfg));
+	mt352_write(fe, gpp_ctl_cfg,    sizeof(gpp_ctl_cfg));
+	mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
+	return 0;
+}
+
 struct cx22702_config cxusb_cx22702_config = {
 	.demod_address = 0x63,
 
@@ -274,6 +294,13 @@ struct mt352_config cxusb_dee1601_config = {
 	.pll_set       = dvb_usb_pll_set,
 };
 
+struct mt352_config cxusb_mt352_config = {
+	/* used in both lgz201 and th7579 */
+	.demod_address = 0x0f,
+	.demod_init    = cxusb_mt352_demod_init,
+	.pll_set       = dvb_usb_pll_set,
+};
+
 /* Callbacks for DVB USB */
 static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_device *d)
 {
@@ -302,6 +329,20 @@ static int cxusb_dee1601_tuner_attach(struct dvb_usb_device *d)
 	return 0;
 }
 
+static int cxusb_lgz201_tuner_attach(struct dvb_usb_device *d)
+{
+	d->pll_addr = 0x61;
+	d->pll_desc = &dvb_pll_lg_z201;
+	return 0;
+}
+
+static int cxusb_dtt7579_tuner_attach(struct dvb_usb_device *d)
+{
+	d->pll_addr = 0x60;
+	d->pll_desc = &dvb_pll_thomson_dtt7579;
+	return 0;
+}
+
 static int cxusb_cx22702_frontend_attach(struct dvb_usb_device *d)
 {
 	u8 b;
@@ -329,6 +370,19 @@ static int cxusb_lgdt330x_frontend_attach(struct dvb_usb_device *d)
 	return -EIO;
 }
 
+static int cxusb_mt352_frontend_attach(struct dvb_usb_device *d)
+{	/* used in both lgz201 and th7579 */
+	if (usb_set_interface(d->udev,0,0) < 0)
+		err("set interface failed");
+
+	cxusb_ctrl_msg(d,CMD_DIGITAL, NULL, 0, NULL, 0);
+
+	if ((d->fe = mt352_attach(&cxusb_mt352_config, &d->i2c_adap)) != NULL)
+		return 0;
+
+	return -EIO;
+}
+
 static int cxusb_dee1601_frontend_attach(struct dvb_usb_device *d)
 {
 	if (usb_set_interface(d->udev,0,0) < 0)
@@ -370,13 +424,17 @@ static int bluebird_patch_dvico_firmware_download(struct usb_device *udev, const
 static struct dvb_usb_properties cxusb_medion_properties;
 static struct dvb_usb_properties cxusb_bluebird_lgh064f_properties;
 static struct dvb_usb_properties cxusb_bluebird_dee1601_properties;
+static struct dvb_usb_properties cxusb_bluebird_lgz201_properties;
+static struct dvb_usb_properties cxusb_bluebird_dtt7579_properties;
 
 static int cxusb_probe(struct usb_interface *intf,
 		const struct usb_device_id *id)
 {
 	if (dvb_usb_device_init(intf,&cxusb_medion_properties,THIS_MODULE,NULL) == 0 ||
 		dvb_usb_device_init(intf,&cxusb_bluebird_lgh064f_properties,THIS_MODULE,NULL) == 0 ||
-		dvb_usb_device_init(intf,&cxusb_bluebird_dee1601_properties,THIS_MODULE,NULL) == 0) {
+		dvb_usb_device_init(intf,&cxusb_bluebird_dee1601_properties,THIS_MODULE,NULL) == 0 ||
+		dvb_usb_device_init(intf,&cxusb_bluebird_lgz201_properties,THIS_MODULE,NULL) == 0 ||
+		dvb_usb_device_init(intf,&cxusb_bluebird_dtt7579_properties,THIS_MODULE,NULL) == 0) {
 		return 0;
 	}
 
@@ -389,6 +447,12 @@ static struct usb_device_id cxusb_table [] = {
 		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_WARM) },
 		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DEE1601_COLD) },
 		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DEE1601_WARM) },
+		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_COLD) },
+		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_WARM) },
+		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_COLD) },
+		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_WARM) },
+		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DEE1601_COLD) },
+		{ USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DEE1601_WARM) },
 		{}		/* Terminating entry */
 };
 MODULE_DEVICE_TABLE (usb, cxusb_table);
@@ -505,12 +569,96 @@ static struct dvb_usb_properties cxusb_bluebird_dee1601_properties = {
 		}
 	},
 
-	.num_device_descs = 1,
+	.num_device_descs = 2,
 	.devices = {
 		{   "DViCO FusionHDTV DVB-T Dual USB",
 			{ &cxusb_table[3], NULL },
 			{ &cxusb_table[4], NULL },
 		},
+		{   "DigitalNow DVB-T Dual USB",
+			{ &cxusb_table[9],  NULL },
+			{ &cxusb_table[10], NULL },
+		},
+	}
+};
+
+static struct dvb_usb_properties cxusb_bluebird_lgz201_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.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) */
+
+	.size_of_priv     = sizeof(struct cxusb_state),
+
+	.streaming_ctrl   = cxusb_streaming_ctrl,
+	.power_ctrl       = cxusb_power_ctrl,
+	.frontend_attach  = cxusb_mt352_frontend_attach,
+	.tuner_attach     = cxusb_lgz201_tuner_attach,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+	/* parameter for the MPEG2-data transfer */
+	.urb = {
+		.type = DVB_USB_BULK,
+		.count = 5,
+		.endpoint = 0x04,
+		.u = {
+			.bulk = {
+				.buffersize = 8192,
+			}
+		}
+	},
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "DViCO FusionHDTV DVB-T USB (LGZ201)",
+			{ &cxusb_table[5], NULL },
+			{ &cxusb_table[6], NULL },
+		},
+	}
+};
+
+static struct dvb_usb_properties cxusb_bluebird_dtt7579_properties = {
+	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
+
+	.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) */
+
+	.size_of_priv     = sizeof(struct cxusb_state),
+
+	.streaming_ctrl   = cxusb_streaming_ctrl,
+	.power_ctrl       = cxusb_power_ctrl,
+	.frontend_attach  = cxusb_mt352_frontend_attach,
+	.tuner_attach     = cxusb_dtt7579_tuner_attach,
+
+	.i2c_algo         = &cxusb_i2c_algo,
+
+	.generic_bulk_ctrl_endpoint = 0x01,
+	/* parameter for the MPEG2-data transfer */
+	.urb = {
+		.type = DVB_USB_BULK,
+		.count = 5,
+		.endpoint = 0x04,
+		.u = {
+			.bulk = {
+				.buffersize = 8192,
+			}
+		}
+	},
+
+	.num_device_descs = 1,
+	.devices = {
+		{   "DViCO FusionHDTV DVB-T USB (TH7579)",
+			{ &cxusb_table[7], NULL },
+			{ &cxusb_table[8], NULL },
+		},
 	}
 };
 

drivers/media/dvb/dvb-usb/dtt200u-fe.c

@@ -156,10 +156,9 @@ struct dvb_frontend* dtt200u_fe_attach(struct dvb_usb_device *d)
 	struct dtt200u_fe_state* state = NULL;
 
 	/* allocate memory for the internal state */
-	state = (struct dtt200u_fe_state*) kmalloc(sizeof(struct dtt200u_fe_state), GFP_KERNEL);
+	state = kzalloc(sizeof(struct dtt200u_fe_state), GFP_KERNEL);
 	if (state == NULL)
 		goto error;
-	memset(state,0,sizeof(struct dtt200u_fe_state));
 
 	deb_info("attaching frontend dtt200u\n");
 

drivers/media/dvb/dvb-usb/dvb-usb-ids.h

@@ -95,6 +95,8 @@
 #define USB_PID_DVICO_BLUEBIRD_TH7579_WARM		0xdb11
 #define USB_PID_DVICO_BLUEBIRD_DEE1601_COLD		0xdb50
 #define USB_PID_DVICO_BLUEBIRD_DEE1601_WARM		0xdb51
+#define USB_PID_DIGITALNOW_BLUEBIRD_DEE1601_COLD	0xdb54
+#define USB_PID_DIGITALNOW_BLUEBIRD_DEE1601_WARM	0xdb55
 #define USB_PID_MEDION_MD95700				0x0932
 #define USB_PID_KYE_DVB_T_COLD				0x701e
 #define USB_PID_KYE_DVB_T_WARM				0x701f