V4L/DVB (8157): gspca: all subdrivers

- remaning subdrivers added
- remove the decoding helper and some specific frame decodings
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/Makefile

@@ -117,6 +117,7 @@ obj-$(CONFIG_USB_SN9C102)       += sn9c102/
 obj-$(CONFIG_USB_ET61X251)      += et61x251/
 obj-$(CONFIG_USB_PWC)           += pwc/
 obj-$(CONFIG_USB_ZC0301)        += zc0301/
+obj-$(CONFIG_USB_GSPCA)         += gspca/
 
 obj-$(CONFIG_USB_IBMCAM)        += usbvideo/
 obj-$(CONFIG_USB_KONICAWC)      += usbvideo/

drivers/media/video/gspca/Kconfig

@@ -2,7 +2,7 @@ config USB_GSPCA
 	tristate "USB GSPCA driver"
 	depends on VIDEO_V4L2
 	---help---
-	  Say Y here if you want support for various USB cameras.
+	  Say Y here if you want support for various USB webcams.
 
 	  See <file:Documentation/video4linux/gspca.txt> for more info.
 

drivers/media/video/gspca/Makefile

-obj-$(CONFIG_GSPCA)	+= gspca_main.o \
-	gspca_pac207.o gspca_stk014.o gspca_zc3xx.o
+obj-$(CONFIG_USB_GSPCA)	+= gspca_main.o \
+	gspca_conex.o gspca_etoms.o gspca_mars.o \
+	gspca_ov519.o gspca_pac207.o gspca_pac7311.o \
+	gspca_sonixb.o gspca_sonixj.o gspca_spca500.o gspca_spca501.o \
+	gspca_spca505.o gspca_spca506.o gspca_spca508.o gspca_spca561.o \
+	gspca_sunplus.o gspca_stk014.o gspca_t613.o gspca_tv8532.o \
+	gspca_vc032x.o gspca_zc3xx.o
 
 gspca_main-objs := gspca.o
+gspca_conex-objs := conex.o
+gspca_etoms-objs := etoms.o
+gspca_mars-objs := mars.o
+gspca_ov519-objs := ov519.o
 gspca_pac207-objs := pac207.o
+gspca_pac7311-objs := pac7311.o
+gspca_sonixb-objs := sonixb.o
+gspca_sonixj-objs := sonixj.o
+gspca_spca500-objs := spca500.o
+gspca_spca501-objs := spca501.o
+gspca_spca505-objs := spca505.o
+gspca_spca506-objs := spca506.o
+gspca_spca508-objs := spca508.o
+gspca_spca561-objs := spca561.o
 gspca_stk014-objs := stk014.o
+gspca_sunplus-objs := sunplus.o
+gspca_t613-objs := t613.o
+gspca_tv8532-objs := tv8532.o
+gspca_vc032x-objs := vc032x.o
 gspca_zc3xx-objs := zc3xx.o

drivers/media/video/gspca/gspca.h

@@ -9,7 +9,26 @@
 #include <media/v4l2-common.h>
 #include <linux/mutex.h>
 
-#ifdef GSPCA_DEBUG
+/* values in 2.6.27 */
+#ifndef V4L2_PIX_FMT_SPCA501
+#define V4L2_PIX_FMT_SPCA501 v4l2_fourcc('S', '5', '0', '1')
+#endif
+#ifndef V4L2_PIX_FMT_SPCA561
+#define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1')
+#endif
+
+/* values in 2.6.26 */
+#ifndef V4L2_CID_POWER_LINE_FREQUENCY
+#define V4L2_CID_POWER_LINE_FREQUENCY  (V4L2_CID_BASE+24)
+#endif
+#ifndef V4L2_CID_WHITE_BALANCE_TEMPERATURE
+#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE + 26)
+#endif
+#ifndef V4L2_CID_SHARPNESS
+#define V4L2_CID_SHARPNESS  (V4L2_CID_BASE+27)
+#endif
+
+#ifdef VIDEO_ADV_DEBUG
 /* GSPCA our debug messages */
 extern int gspca_debug;
 #define PDEBUG(level, fmt, args...) \
@@ -47,7 +66,7 @@ extern int gspca_debug;
 
 #define GSPCA_MAX_FRAMES 16	/* maximum number of video frame buffers */
 /* ISOC transfers */
-#define MAX_NURBS 32		/* max number of URBs (read & userptr) */
+#define MAX_NURBS 16		/* max number of URBs */
 #define ISO_MAX_PKT 32		/* max number of packets in an ISOC transfer */
 #define ISO_MAX_SIZE 0x8000	/* max size of one URB buffer (32 Kb) */
 
@@ -79,7 +98,7 @@ typedef int (*cam_qmnu_op) (struct gspca_dev *,
 			struct v4l2_querymenu *);
 typedef void (*cam_pkt_op) (struct gspca_dev *gspca_dev,
 				struct gspca_frame *frame,
-				unsigned char *data,
+				__u8 *data,
 				int len);
 
 struct ctrl {
@@ -116,8 +135,8 @@ struct sd_desc {
 #define LAST_PACKET	3
 
 struct gspca_frame {
-	unsigned char *data;		/* frame buffer */
-	unsigned char *data_end;	/* end of frame while filling */
+	__u8 *data;			/* frame buffer */
+	__u8 *data_end;			/* end of frame while filling */
 	int vma_use_count;
 	struct v4l2_buffer v4l2_buf;
 };
@@ -135,7 +154,7 @@ struct gspca_dev {
 
 	__u8 *frbuf;				/* buffer for nframes */
 	struct gspca_frame frame[GSPCA_MAX_FRAMES];
-	unsigned int frsz;			/* frame size */
+	__u32 frsz;				/* frame size */
 	char nframes;				/* number of frames */
 	char fr_i;				/* frame being filled */
 	char fr_q;				/* next frame to queue */
@@ -145,10 +164,10 @@ struct gspca_dev {
 
 	__u8 iface;			/* USB interface number */
 	__u8 alt;			/* USB alternate setting */
-	unsigned char curr_mode;	/* current camera mode */
+	__u8 curr_mode;			/* current camera mode */
 	__u32 pixfmt;			/* current mode parameters */
-	short width;
-	short height;
+	__u16 width;
+	__u16 height;
 
 	atomic_t nevent;		/* number of frames done */
 	wait_queue_head_t wq;		/* wait queue */
@@ -176,6 +195,6 @@ void gspca_disconnect(struct usb_interface *intf);
 struct gspca_frame *gspca_frame_add(struct gspca_dev *gspca_dev,
 				    int packet_type,
 				    struct gspca_frame *frame,
-				    unsigned char *data,
+				    __u8 *data,
 				    int len);
 #endif /* GSPCAV2_H */

drivers/media/video/gspca/pac207.c

@@ -27,8 +27,8 @@
 
 #include "gspca.h"
 
-#define DRIVER_VERSION_NUMBER	KERNEL_VERSION(0, 2, 15)
-static const char version[] = "0.2.15";
+#define DRIVER_VERSION_NUMBER	KERNEL_VERSION(2, 1, 0)
+static const char version[] = "2.1.0";
 
 MODULE_AUTHOR("Hans de Goede <j.w.r.degoede@hhs.nl>");
 MODULE_DESCRIPTION("Pixart PAC207");
@@ -297,7 +297,6 @@ static int sd_open(struct gspca_dev *gspca_dev)
 	struct sd *sd = (struct sd *) gspca_dev;
 
 	sd->autogain = 1;
-
 	return 0;
 }
 
@@ -338,7 +337,7 @@ static void sd_start(struct gspca_dev *gspca_dev)
 
 	pac207_write_reg(gspca_dev, 0x13, 0x01); /* Bit 0, auto clear */
 	pac207_write_reg(gspca_dev, 0x1c, 0x01); /* not documented */
-	udelay(1000); /* taken from gspca */
+	msleep(10);
 	pac207_write_reg(gspca_dev, 0x40, 0x01); /* Start ISO pipe */
 
 	sd->sof_read = 0;
@@ -743,8 +742,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
 				PDEBUG(D_STREAM, "Incomplete frame");
 		}
 		pac207_decode_frame_init(gspca_dev);
-		gspca_frame_add(gspca_dev, FIRST_PACKET, frame, NULL,
-				0);
+		gspca_frame_add(gspca_dev, FIRST_PACKET, frame, NULL, 0);
 		len -= sof - data;
 		data = sof;
 	}

include/linux/videodev2.h

@@ -324,6 +324,8 @@ struct v4l2_pix_format
 #define V4L2_PIX_FMT_PWC1     v4l2_fourcc('P','W','C','1') /* pwc older webcam */
 #define V4L2_PIX_FMT_PWC2     v4l2_fourcc('P','W','C','2') /* pwc newer webcam */
 #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E','6','2','5') /* ET61X251 compression */
+#define V4L2_PIX_FMT_SPCA501  v4l2_fourcc('S','5','0','1') /* YUYV per line */
+#define V4L2_PIX_FMT_SPCA561  v4l2_fourcc('S','5','6','1') /* compressed BGGR bayer */
 
 /*
  *	F O R M A T   E N U M E R A T I O N