[media] go7007-loader: renamed from s2250-loader

All s2250 names are renamed to go7007. This will be the generic go7007
firmware loader for any go7007 device, not just for the s2250/1.
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/staging/media/go7007/Kconfig

 config VIDEO_GO7007
 	tristate "WIS GO7007 MPEG encoder support"
-	depends on VIDEO_DEV && PCI && I2C
+	depends on VIDEO_DEV && I2C
 	depends on SND
 	select VIDEOBUF2_VMALLOC
-	depends on RC_CORE
 	select VIDEO_TUNER
-	select VIDEO_TVEEPROM
 	select SND_PCM
-	select CRC32
 	select VIDEO_SONY_BTF_MPX if MEDIA_SUBDRV_AUTOSELECT
 	select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT
 	select VIDEO_TW2804 if MEDIA_SUBDRV_AUTOSELECT
@@ -20,7 +17,7 @@ config VIDEO_GO7007
 	  encoder chip.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called go7007
+	  module will be called go7007.
 
 config VIDEO_GO7007_USB
 	tristate "WIS GO7007 USB support"
@@ -31,14 +28,25 @@ config VIDEO_GO7007_USB
 	  encoder chip over USB.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called go7007-usb
+	  module will be called go7007-usb.
+
+config VIDEO_GO7007_LOADER
+	tristate "WIS GO7007 Loader support"
+	depends on VIDEO_GO7007 && DVB_USB
+	default y
+	---help---
+	  This is a go7007 firmware loader driver for the WIS GO7007
+	  MPEG encoder chip over USB.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called go7007-loader.
 
 config VIDEO_GO7007_USB_S2250_BOARD
 	tristate "Sensoray 2250/2251 support"
-	depends on VIDEO_GO7007_USB && DVB_USB
+	depends on VIDEO_GO7007_USB && USB
 	default N
 	---help---
 	  This is a video4linux driver for the Sensoray 2250/2251 device.
 
 	  To compile this driver as a module, choose M here: the
-	  module will be called s2250
+	  module will be called s2250.

drivers/staging/media/go7007/Makefile

 obj-$(CONFIG_VIDEO_GO7007) += go7007.o
 obj-$(CONFIG_VIDEO_GO7007_USB) += go7007-usb.o
-obj-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD) += s2250.o s2250-loader.o
+obj-$(CONFIG_VIDEO_GO7007_LOADER) += go7007-loader.o
+obj-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD) += s2250.o
 
 go7007-y := go7007-v4l2.o go7007-driver.o go7007-i2c.o go7007-fw.o \
 		snd-go7007.o
@@ -11,8 +12,8 @@ s2250-y := s2250-board.o
 #obj-$(CONFIG_VIDEO_SAA7134) += saa7134-go7007.o
 #ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/video/saa7134 -DSAA7134_MPEG_GO7007=3
 
-# S2250 needs cypress ezusb loader from dvb-usb-v2
-ccflags-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD:m=y) += -Idrivers/media/usb/dvb-usb-v2
+# go7007-loader needs cypress ezusb loader from dvb-usb-v2
+ccflags-$(CONFIG_VIDEO_GO7007_LOADER:m=y) += -Idrivers/media/usb/dvb-usb-v2
 
 ccflags-y += -Idrivers/media/dvb-frontends
 ccflags-y += -Idrivers/media/dvb-core

drivers/staging/media/go7007/s2250-loader.c → drivers/staging/media/go7007/go7007-loader.c

@@ -23,7 +23,7 @@
 #include <cypress_firmware.h>
 
 #define S2250_LOADER_FIRMWARE	"s2250_loader.fw"
-#define S2250_FIRMWARE		"s2250.fw"
+#define S2250_FIRMWARE		"2250.fw"
 
 typedef struct device_extension_s {
     struct kref     kref;
@@ -31,22 +31,22 @@ typedef struct device_extension_s {
     struct usb_device *usbdev;
 } device_extension_t, *pdevice_extension_t;
 
-#define USB_s2250loader_MAJOR 240
-#define USB_s2250loader_MINOR_BASE 0
+#define USB_go7007_loader_MAJOR 240
+#define USB_go7007_loader_MINOR_BASE 0
 #define MAX_DEVICES 256
 
-static pdevice_extension_t s2250_dev_table[MAX_DEVICES];
-static DEFINE_MUTEX(s2250_dev_table_mutex);
+static pdevice_extension_t go7007_dev_table[MAX_DEVICES];
+static DEFINE_MUTEX(go7007_dev_table_mutex);
 
-#define to_s2250loader_dev_common(d) container_of(d, device_extension_t, kref)
-static void s2250loader_delete(struct kref *kref)
+#define to_go7007_loader_dev_common(d) container_of(d, device_extension_t, kref)
+static void go7007_loader_delete(struct kref *kref)
 {
-	pdevice_extension_t s = to_s2250loader_dev_common(kref);
-	s2250_dev_table[s->minor] = NULL;
+	pdevice_extension_t s = to_go7007_loader_dev_common(kref);
+	go7007_dev_table[s->minor] = NULL;
 	kfree(s);
 }
 
-static int s2250loader_probe(struct usb_interface *interface,
+static int go7007_loader_probe(struct usb_interface *interface,
 				const struct usb_device_id *id)
 {
 	struct usb_device *usbdev;
@@ -56,10 +56,9 @@ static int s2250loader_probe(struct usb_interface *interface,
 
 	usbdev = usb_get_dev(interface_to_usbdev(interface));
 	if (!usbdev) {
-		dev_err(&interface->dev, "Enter s2250loader_probe failed\n");
+		dev_err(&interface->dev, "Enter go7007_loader_probe failed\n");
 		return -1;
 	}
-	dev_info(&interface->dev, "Enter s2250loader_probe 2.6 kernel\n");
 	dev_info(&interface->dev, "vendor id 0x%x, device id 0x%x devnum:%d\n",
 		 usbdev->descriptor.idVendor, usbdev->descriptor.idProduct,
 		 usbdev->devnum);
@@ -68,10 +67,10 @@ static int s2250loader_probe(struct usb_interface *interface,
 		dev_err(&interface->dev, "can't handle multiple config\n");
 		return -1;
 	}
-	mutex_lock(&s2250_dev_table_mutex);
+	mutex_lock(&go7007_dev_table_mutex);
 
 	for (minor = 0; minor < MAX_DEVICES; minor++) {
-		if (s2250_dev_table[minor] == NULL)
+		if (go7007_dev_table[minor] == NULL)
 			break;
 	}
 
@@ -85,23 +84,23 @@ static int s2250loader_probe(struct usb_interface *interface,
 	if (s == NULL)
 		goto failed;
 
-	s2250_dev_table[minor] = s;
+	go7007_dev_table[minor] = s;
 
 	dev_info(&interface->dev,
-		 "s2250loader_probe: Device %d on Bus %d Minor %d\n",
+		 "Device %d on Bus %d Minor %d\n",
 		 usbdev->devnum, usbdev->bus->busnum, minor);
 
 	memset(s, 0, sizeof(device_extension_t));
 	s->usbdev = usbdev;
-	dev_info(&interface->dev, "loading 2250 loader\n");
+	dev_info(&interface->dev, "loading go7007-loader\n");
 
 	kref_init(&(s->kref));
 
-	mutex_unlock(&s2250_dev_table_mutex);
+	mutex_unlock(&go7007_dev_table_mutex);
 
 	if (request_firmware(&fw, S2250_LOADER_FIRMWARE, &usbdev->dev)) {
 		dev_err(&interface->dev,
-			"s2250: unable to load firmware from file \"%s\"\n",
+			"unable to load firmware from file \"%s\"\n",
 			S2250_LOADER_FIRMWARE);
 		goto failed2;
 	}
@@ -114,14 +113,14 @@ static int s2250loader_probe(struct usb_interface *interface,
 
 	if (request_firmware(&fw, S2250_FIRMWARE, &usbdev->dev)) {
 		dev_err(&interface->dev,
-			"s2250: unable to load firmware from file \"%s\"\n",
+			"unable to load firmware from file \"%s\"\n",
 			S2250_FIRMWARE);
 		goto failed2;
 	}
 	ret = usbv2_cypress_load_firmware(usbdev, fw, CYPRESS_FX2);
 	release_firmware(fw);
 	if (0 != ret) {
-		dev_err(&interface->dev, "firmware_s2250 download failed\n");
+		dev_err(&interface->dev, "firmware download failed\n");
 		goto failed2;
 	}
 
@@ -129,42 +128,42 @@ static int s2250loader_probe(struct usb_interface *interface,
 	return 0;
 
 failed:
-	mutex_unlock(&s2250_dev_table_mutex);
+	mutex_unlock(&go7007_dev_table_mutex);
 failed2:
 	if (s)
-		kref_put(&(s->kref), s2250loader_delete);
+		kref_put(&(s->kref), go7007_loader_delete);
 
 	dev_err(&interface->dev, "probe failed\n");
 	return -1;
 }
 
-static void s2250loader_disconnect(struct usb_interface *interface)
+static void go7007_loader_disconnect(struct usb_interface *interface)
 {
 	pdevice_extension_t s;
-	dev_info(&interface->dev, "s2250: disconnect\n");
+	dev_info(&interface->dev, "disconnect\n");
 	s = usb_get_intfdata(interface);
 	usb_set_intfdata(interface, NULL);
-	kref_put(&(s->kref), s2250loader_delete);
+	kref_put(&(s->kref), go7007_loader_delete);
 }
 
-static const struct usb_device_id s2250loader_ids[] = {
+static const struct usb_device_id go7007_loader_ids[] = {
 	{USB_DEVICE(0x1943, 0xa250)},
 	{}                          /* Terminating entry */
 };
 
-MODULE_DEVICE_TABLE(usb, s2250loader_ids);
+MODULE_DEVICE_TABLE(usb, go7007_loader_ids);
 
-static struct usb_driver s2250loader_driver = {
-	.name		= "s2250-loader",
-	.probe		= s2250loader_probe,
-	.disconnect	= s2250loader_disconnect,
-	.id_table	= s2250loader_ids,
+static struct usb_driver go7007_loader_driver = {
+	.name		= "go7007-loader",
+	.probe		= go7007_loader_probe,
+	.disconnect	= go7007_loader_disconnect,
+	.id_table	= go7007_loader_ids,
 };
 
-module_usb_driver(s2250loader_driver);
+module_usb_driver(go7007_loader_driver);
 
 MODULE_AUTHOR("");
-MODULE_DESCRIPTION("firmware loader for Sensoray 2250/2251");
+MODULE_DESCRIPTION("firmware loader for go7007 USB devices");
 MODULE_LICENSE("GPL v2");
 MODULE_FIRMWARE(S2250_LOADER_FIRMWARE);
 MODULE_FIRMWARE(S2250_FIRMWARE);

drivers/staging/media/go7007/s2250-loader.h

-/*
- * Copyright (C) 2005-2006 Micronas USA Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software Foundation,
- * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- */
-
-#ifndef _S2250_LOADER_H_
-#define _S2250_LOADER_H_
-
-extern int s2250loader_init(void);
-extern void s2250loader_cleanup(void);
-
-#endif