diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c index da422e7793adf0dcef3e86981e4c9e0e1937d735..f225701f16fd3d7dd11a61b71715047ffa1f8931 100644 --- a/drivers/media/video/usbvision/usbvision-core.c +++ b/drivers/media/video/usbvision/usbvision-core.c @@ -1,7 +1,7 @@ /* * USB USBVISION Video device driver 0.9.8.3cvs (For Kernel 2.4.19-2.4.32 + 2.6.0-2.6.16) * - * + * * * Copyright (c) 1999-2005 Joerg Heckenbach * @@ -181,7 +181,7 @@ * June 2, 2004 - 0.9.6 Dwaine Garden * - Fixed sourceforge.net cvs repository. * - Added #if LINUX_VERSION_CODE > KERNEL_VERSION(2,4,26) for .owner to help compiling under kernels 2.4.x which do not have the i2c v2.8.x updates. - * - Added device Hauppauge WinTv-USB III (PAL) FM Model 597 to usbvision.h + * - Added device Hauppauge WinTv-USB III (PAL) FM Model 597 to usbvision.h * * July 1, 2004 -0.9.6 Dwaine Garden * - Patch was submitted by Hal Finkel to fix the problem with the tuner not working under kernel 2.6.7. @@ -206,7 +206,7 @@ * - Changed usbvision_muxsel to address the problem with black & white s-video output for NT1004 devices with saa7114 video decoder. Thanks to Emmanuel for the patch and testing. * - Fixed up SECAM devices which could not properly output video. Changes to usbmuxsel. Thanks to Emmanuel for the patch and everyone with a SECAM device which help test. * - Removed some commented out code. Clean up. - * - Tried to fix up the annoying empty directories in the sourceforge.net cvs. Fuck it up again. 8*( + * - Tried to fix up the annoying empty directories in the sourceforge.net cvs. Fuck it up again. 8*( * * November 15, 2004 - 0.9.8 Dwaine Garden * - Release new tar - 0.9.8 on sourceforge.net @@ -228,7 +228,7 @@ * - Better support for mythtv. * * January 2, 2005 - 0.9.8.1cvs Dwaine Garden - * - Setup that you can specify which device is used for video. Default is auto detect next available device number eg. /dev/videoX + * - Setup that you can specify which device is used for video. Default is auto detect next available device number eg. /dev/videoX * - Setup that you can specify which device is used for radio. Default is auto detect next available device number eg. /dev/radioX * - usb_unlink_urb() is deprecated for synchronous unlinks. Using usb_kill_urb instead. * - usbvision_kvirt_to_pa is deprecated. Removed. @@ -251,39 +251,39 @@ * April 20, 2005 - 0.9.8.2cvs Dwaine Garden * - Release lock in usbvision_v4l_read_done. -Thanks to nplanel for the patch. * - Additional comments to the driver. - * - Fixed some spelling mistakes. 8*) + * - Fixed some spelling mistakes. 8*) * * April 23, 2005 - 0.9.8.2cvs Joerg Heckenbach * - Found bug in usbvision line counting. Now there should be no spurious lines in the image any longer. - * - Swapped usbvision_register_video and usbvision_configure_video to fix problem with PowerOnAtOpen=0. + * - Swapped usbvision_register_video and usbvision_configure_video to fix problem with PowerOnAtOpen=0. * Thanks to Erwan Velu * * April 26, 2005 - 0.9.8.2cvs Joerg Heckenbach * - Fixed problem with rmmod module and oppses. Replaced vfree(usbvision->overlay_base) with iounmap(usbvision->overlay_base). - * - Added function usb_get_dev(dev) and ; To help with unloading the module multiple times without crashing. + * - Added function usb_get_dev(dev) and ; To help with unloading the module multiple times without crashing. * (Keep the reference count in kobjects correct) * * June 14, 2005 - 0.9.8.2cvs Dwaine - * - Missed a change in saa7113.c for checking kernel version. Added conditional if's. + * - Missed a change in saa7113.c for checking kernel version. Added conditional if's. * * June 15, 2005 - 0.9.8.2cvs Dwaine - * - Added new device WinTV device VendorId 0573 and ProductId 4d29. + * - Added new device WinTV device VendorId 0573 and ProductId 4d29. * - Hacked some support for newer NT1005 devices. This devices only seem to have one configuration, not multiple configurations like the NT1004. * * June 29, 2005 - 0.9.8.2cvs Dwaine - * - Added new device WinTV device VendorId 0573 and ProductId 4d37. - * - Because of the first empty entry in usbvision_table, modutils failed to create the necessary entries for modules.usbmap. - * This means hotplug won't work for usbvision. Thanks to Gary Ng. + * - Added new device WinTV device VendorId 0573 and ProductId 4d37. + * - Because of the first empty entry in usbvision_table, modutils failed to create the necessary entries for modules.usbmap. + * This means hotplug won't work for usbvision. Thanks to Gary Ng. * - Sent an e-mail to the maintainer of usb.ids. New devices identified need to be added. - * - Fixed compile error with saa7113 under kernel 2.6.12. + * - Fixed compile error with saa7113 under kernel 2.6.12. * * July 6, 2005 - 0.9.8.2cvs Dwaine - * - Patch submitted by Gary Ng for two additional procfs entries. Device Input and Frequency setting. + * - Patch submitted by Gary Ng for two additional procfs entries. Device Input and Frequency setting. * * July 12, 2005 - 0.9.8.2cvs Dwaine * - New tuner identified for some devices it's called TCL_MFPE05. This tuner uses the same API as tuner 38 in tuner.c. * - Thanks to lynx31 for contacting Hauppage and asking them. - * - I have no clue as to which devices use this new tuner, so people will have to contact me and tell me. + * - I have no clue as to which devices use this new tuner, so people will have to contact me and tell me. * * July 21, 2005 - 0.9.8.2cvs Dwaine * - Patched usbvision.c with missing ifdef kernversion statement so the module will compile with older kernels and v4l. @@ -305,11 +305,11 @@ * -Changed number of bytes for i2c write to 4 as per the NT100X spec sheet. Thanks to Merlum for finding it. * -Remove the radio option for device Hauppauge WinTV USB device Model 40219 Rev E189. This device does not have a FM radio. Thanks to Shadwell. * -Added radio option for device Hauppauge WinTV USB device Model 40219 Rev E189 again. Just got an e-mail indicating their device has one. 8*) - * + * * Aug 27, 2006 - 0.9.8.3cvs Dwaine * -Changed ifdef statement so the usbvision driver will compile with kernels at 2.6.12. * -Updated readme files for new updated tuner list for v4l devices. - * + * * * * TODO: @@ -351,8 +351,8 @@ #define USBVISION_VERSION __stringify(USBVISION_DRIVER_VERSION_MAJOR) "." __stringify(USBVISION_DRIVER_VERSION_MINOR) "." __stringify(USBVISION_DRIVER_VERSION_PATCHLEVEL) " " USBVISION_DRIVER_VERSION_COMMENT #define USBVISION_DRIVER_VERSION KERNEL_VERSION(USBVISION_DRIVER_VERSION_MAJOR,USBVISION_DRIVER_VERSION_MINOR,USBVISION_DRIVER_VERSION_PATCHLEVEL) -#include -#include +#include +#include #include #include @@ -427,14 +427,14 @@ enum { }; static struct usbvision_v4l2_format_st usbvision_v4l2_format[] = { - { 1, 1, 8, V4L2_PIX_FMT_GREY , "GREY" }, - { 1, 2, 16, V4L2_PIX_FMT_RGB565 , "RGB565" }, - { 1, 3, 24, V4L2_PIX_FMT_RGB24 , "RGB24" }, - { 1, 4, 32, V4L2_PIX_FMT_RGB32 , "RGB32" }, - { 1, 2, 16, V4L2_PIX_FMT_RGB555 , "RGB555" }, - { 1, 2, 16, V4L2_PIX_FMT_YUYV , "YUV422" }, - { 1, 2, 12, V4L2_PIX_FMT_YVU420 , "YUV420P" }, // 1.5 ! - { 1, 2, 16, V4L2_PIX_FMT_YUV422P , "YUV422P" } + { 1, 1, 8, V4L2_PIX_FMT_GREY , "GREY" }, + { 1, 2, 16, V4L2_PIX_FMT_RGB565 , "RGB565" }, + { 1, 3, 24, V4L2_PIX_FMT_RGB24 , "RGB24" }, + { 1, 4, 32, V4L2_PIX_FMT_RGB32 , "RGB32" }, + { 1, 2, 16, V4L2_PIX_FMT_RGB555 , "RGB555" }, + { 1, 2, 16, V4L2_PIX_FMT_YUYV , "YUV422" }, + { 1, 2, 12, V4L2_PIX_FMT_YVU420 , "YUV420P" }, // 1.5 ! + { 1, 2, 16, V4L2_PIX_FMT_YUV422P , "YUV422P" } }; @@ -448,11 +448,6 @@ static struct usbvision_v4l2_format_st usbvision_v4l2_format[] = { #define DEFAULT_SCRATCH_BUF_SIZE (0x20000) // 128kB memory scratch buffer static const int scratch_buf_size = DEFAULT_SCRATCH_BUF_SIZE; -static int init_brightness = 128; // Initalize the brightness of the video device -static int init_contrast = 192; // Initalize the contrast of the video device -static int init_saturation = 128; // Initalize the staturation mode of the video device -static int init_hue = 128; // Initalize the Hue settings of the video device - // Function prototypes static int usbvision_restart_isoc(struct usb_usbvision *usbvision); static int usbvision_begin_streaming(struct usb_usbvision *usbvision); @@ -466,9 +461,9 @@ static int usbvision_unrequest_intra (struct usb_usbvision *usbvision); static int usbvision_adjust_compression (struct usb_usbvision *usbvision); static int usbvision_measure_bandwidth (struct usb_usbvision *usbvision); static void usbvision_release(struct usb_usbvision *usbvision); -static int usbvision_set_input(struct usb_usbvision *usbvision); -static int usbvision_set_output(struct usb_usbvision *usbvision, int width, int height); -static void call_i2c_clients(struct usb_usbvision *usbvision, unsigned int cmd, void *arg); +static int usbvision_set_input(struct usb_usbvision *usbvision); +static int usbvision_set_output(struct usb_usbvision *usbvision, int width, int height); +static void call_i2c_clients(struct usb_usbvision *usbvision, unsigned int cmd, void *arg); // Bit flags (options) @@ -488,8 +483,8 @@ static int adjustCompression = 1; // Set the compression to be adaptive static int dga = 1; // Set the default Direct Graphic Access static int PowerOnAtOpen = 1; // Set the default device to power on at startup static int SwitchSVideoInput = 0; // To help people with Black and White output with using s-video input. Some cables and input device are wired differently. -static int video_nr = -1; // Sequential Number of Video Device -static int radio_nr = -1; // Sequential Number of Radio Device +static int video_nr = -1; // Sequential Number of Video Device +static int radio_nr = -1; // Sequential Number of Radio Device static int vbi_nr = -1; // Sequential Number of VBI Device static char *CustomDevice=NULL; // Set as nothing.... @@ -515,10 +510,10 @@ MODULE_PARM(adjustCompression, "i"); // Grab the compression to be adaptive MODULE_PARM(dga, "i"); // Grab the Direct Graphic Access MODULE_PARM(PowerOnAtOpen, "i"); // Grab the device to power on at startup MODULE_PARM(SwitchSVideoInput, "i"); // To help people with Black and White output with using s-video input. Some cables and input device are wired differently. -MODULE_PARM(video_nr, "i"); // video_nr option allows to specify a certain /dev/videoX device (like /dev/video0 or /dev/video1 ...) +MODULE_PARM(video_nr, "i"); // video_nr option allows to specify a certain /dev/videoX device (like /dev/video0 or /dev/video1 ...) MODULE_PARM(radio_nr, "i"); // radio_nr option allows to specify a certain /dev/radioX device (like /dev/radio0 or /dev/radio1 ...) MODULE_PARM(vbi_nr, "i"); // vbi_nr option allows to specify a certain /dev/vbiX device (like /dev/vbi0 or /dev/vbi1 ...) -MODULE_PARM(CustomDevice, "s"); // .... CustomDevice +MODULE_PARM(CustomDevice, "s"); // .... CustomDevice #endif MODULE_PARM_DESC(flags, " Set the default Overlay Display mode of the device driver. Default: 0 (Off)"); @@ -539,7 +534,7 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE(DRIVER_LICENSE); MODULE_VERSION(DRIVER_VERSION); - MODULE_ALIAS(DRIVER_ALIAS); + MODULE_ALIAS(DRIVER_ALIAS); #ifdef MODULE static unsigned int autoload = 1; @@ -549,8 +544,8 @@ static unsigned int autoload = 0; /****************************************************************************************/ -/* SYSFS Code - Copied from the stv680.c usb module. */ -/* Device information is located at /sys/class/video4linux/video0 */ +/* SYSFS Code - Copied from the stv680.c usb module. */ +/* Device information is located at /sys/class/video4linux/video0 */ /* Device parameters information is located at /sys/module/usbvision */ /* Device USB Information is located at /sys/bus/usb/drivers/USBVision Video Grabber */ /****************************************************************************************/ @@ -567,79 +562,79 @@ static inline struct usb_usbvision *cd_to_usbvision(struct class_device *cd) static ssize_t show_version(struct class_device *cd, char *buf) { return sprintf(buf, "%s\n", DRIVER_VERSION); -} +} static CLASS_DEVICE_ATTR(version, S_IRUGO, show_version, NULL); static ssize_t show_model(struct class_device *class_dev, char *buf) { - struct video_device *vdev = to_video_device(class_dev); - struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); return sprintf(buf, "%s\n", usbvision_device_data[usbvision->DevModel].ModelString); -} +} static CLASS_DEVICE_ATTR(model, S_IRUGO, show_model, NULL); static ssize_t show_hue(struct class_device *class_dev, char *buf) { - struct video_device *vdev = to_video_device(class_dev); - struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); return sprintf(buf, "%d\n", usbvision->hue >> 8); -} +} static CLASS_DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL); static ssize_t show_contrast(struct class_device *class_dev, char *buf) { - struct video_device *vdev = to_video_device(class_dev); - struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); return sprintf(buf, "%d\n", usbvision->contrast >> 8); -} +} static CLASS_DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL); static ssize_t show_brightness(struct class_device *class_dev, char *buf) { - struct video_device *vdev = to_video_device(class_dev); - struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); return sprintf(buf, "%d\n", usbvision->brightness >> 8); -} +} static CLASS_DEVICE_ATTR(brightness, S_IRUGO, show_brightness, NULL); static ssize_t show_saturation(struct class_device *class_dev, char *buf) { - struct video_device *vdev = to_video_device(class_dev); - struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); return sprintf(buf, "%d\n", usbvision->saturation >> 8); -} +} static CLASS_DEVICE_ATTR(saturation, S_IRUGO, show_saturation, NULL); static ssize_t show_streaming(struct class_device *class_dev, char *buf) { - struct video_device *vdev = to_video_device(class_dev); - struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); return sprintf(buf, "%s\n", YES_NO(usbvision->streaming)); -} +} static CLASS_DEVICE_ATTR(streaming, S_IRUGO, show_streaming, NULL); static ssize_t show_overlay(struct class_device *class_dev, char *buf) { - struct video_device *vdev = to_video_device(class_dev); - struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); return sprintf(buf, "%s\n", YES_NO(usbvision->overlay)); -} +} static CLASS_DEVICE_ATTR(overlay, S_IRUGO, show_overlay, NULL); static ssize_t show_compression(struct class_device *class_dev, char *buf) { - struct video_device *vdev = to_video_device(class_dev); - struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); return sprintf(buf, "%s\n", YES_NO(usbvision->isocMode==ISOC_MODE_COMPRESS)); -} +} static CLASS_DEVICE_ATTR(compression, S_IRUGO, show_compression, NULL); static ssize_t show_device_bridge(struct class_device *class_dev, char *buf) { - struct video_device *vdev = to_video_device(class_dev); - struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct video_device *vdev = to_video_device(class_dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); return sprintf(buf, "%d\n", usbvision->bridgeType); -} +} static CLASS_DEVICE_ATTR(bridge, S_IRUGO, show_device_bridge, NULL); static void usbvision_create_sysfs(struct video_device *vdev) @@ -1195,9 +1190,9 @@ void usbvision_osd_stats(struct usb_usbvision *usbvision, * * Parameters: * fullframe: if TRUE then entire frame is filled, otherwise the procedure - * continues from the current scanline. + * continues from the current scanline. * pmode 0: fill the frame with solid blue color (like on VCR or TV) - * 1: Draw a colored grid + * 1: Draw a colored grid * */ void usbvision_testpattern(struct usb_usbvision *usbvision, int fullframe, @@ -1608,7 +1603,7 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision, if (overlay) { frame = &usbvision->overlay_frame; - imageSize = frame->frmwidth * frame->frmheight; + imageSize = frame->frmwidth * frame->frmheight; if (usbvision->overlay_base == NULL) { //video_buffer is not set yet return ParseState_NextFrame; @@ -1618,26 +1613,26 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision, } else { frame = &usbvision->frame[usbvision->curFrameNum]; - imageSize = frame->frmwidth * frame->frmheight; + imageSize = frame->frmwidth * frame->frmheight; if ( (frame->v4l2_format.format == V4L2_PIX_FMT_YUV422P) || (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420) ) - { // this is a planar format - //... v4l2_linesize not used here. + { // this is a planar format + //... v4l2_linesize not used here. f = frame->data + (frame->width * frame->curline); - } else + } else f = frame->data + (frame->v4l2_linesize * frame->curline); - + if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV){ //initialise u and v pointers - // get base of u and b planes add halfoffset - - u = frame->data - + imageSize + // get base of u and b planes add halfoffset + + u = frame->data + + imageSize + (frame->frmwidth >>1) * frame->curline ; v = u + (imageSize >>1 ); - + } else if (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420){ - - v = frame->data + imageSize + ((frame->curline* (frame->width))>>2) ; + + v = frame->data + imageSize + ((frame->curline* (frame->width))>>2) ; u = v + (imageSize >>2) ; } } @@ -1687,7 +1682,7 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision, return ParseState_NextFrame; } - bytes_per_pixel = frame->v4l2_format.bytes_per_pixel; + bytes_per_pixel = frame->v4l2_format.bytes_per_pixel; clipmask_index = frame->curline * MAX_FRAME_WIDTH; scratch_get(usbvision, StripData, StripLen); @@ -1723,7 +1718,7 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision, if (BlockPos > StripLen) { usbvision->stripLenErrors++; } - + for (Idx = 0; Idx < IdxEnd; Idx++) { if((overlay) && (clipped_pixel(clipmask_index))) { f += bytes_per_pixel; @@ -1741,15 +1736,15 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision, } else if (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420) { *f++ = Y [Idx]; - if ( !(( Idx & 0x01 ) | ( frame->curline & 0x01 )) ){ - + if ( !(( Idx & 0x01 ) | ( frame->curline & 0x01 )) ){ + /* only need do this for 1 in 4 pixels */ /* intraframe buffer is YUV420 format */ *u++ = U[Idx >>1]; *v++ = V[Idx >>1]; } - + } else { YUV_TO_RGB_BY_THE_BOOK(Y[Idx], U[Idx/2], V[Idx/2], rv, gv, bv); @@ -1780,12 +1775,12 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision, } clipmask_index++; } - /* Deal with non-integer no. of bytes for YUV420P */ - if (frame->v4l2_format.format != V4L2_PIX_FMT_YVU420 ) - *pcopylen += frame->v4l2_linesize; - else - *pcopylen += frame->curline & 0x01 ? frame->v4l2_linesize : frame->v4l2_linesize << 1; - + /* Deal with non-integer no. of bytes for YUV420P */ + if (frame->v4l2_format.format != V4L2_PIX_FMT_YVU420 ) + *pcopylen += frame->v4l2_linesize; + else + *pcopylen += frame->curline & 0x01 ? frame->v4l2_linesize : frame->v4l2_linesize << 1; + frame->curline += 1; if (frame->curline >= frame->frmheight) { @@ -1846,7 +1841,7 @@ static enum ParseState usbvision_parse_lines_420(struct usb_usbvision *usbvision /* Make sure there's enough data for the entire line */ /* In this mode usbvision transfer 3 bytes for every 2 pixels */ /* I need two lines to decode the color */ - bytes_per_pixel = frame->v4l2_format.bytes_per_pixel; + bytes_per_pixel = frame->v4l2_format.bytes_per_pixel; stretch_bytes = (usbvision->stretch_width - 1) * bytes_per_pixel; clipmask_even_index = frame->curline * MAX_FRAME_WIDTH; clipmask_odd_index = clipmask_even_index + MAX_FRAME_WIDTH; @@ -2276,7 +2271,7 @@ static void usbvision_isocIrq(struct urb *urb, struct pt_regs *regs) urb->iso_frame_desc[i].status = 0; urb->iso_frame_desc[i].actual_length = 0; } - urb->status = 0; + urb->status = 0; urb->dev = usbvision->dev; errCode = usb_submit_urb (urb, GFP_ATOMIC); @@ -2562,10 +2557,10 @@ static int attach_inform(struct i2c_client *client) } if ((usbvision->have_tuner) && (usbvision->tuner_type != -1)) { tun_addr.mode_mask = T_ANALOG_TV; - tun_addr.type = usbvision->tuner_type; - tun_addr.addr = ADDR_UNSET; - client->driver->command(client,TUNER_SET_TYPE_ADDR, &tun_addr); - + tun_addr.type = usbvision->tuner_type; + tun_addr.addr = ADDR_UNSET; + client->driver->command(client,TUNER_SET_TYPE_ADDR, &tun_addr); + call_i2c_clients(usbvision, VIDIOC_S_INPUT, &usbvision->input.index); } // FIXME : need to add a call VIDIOC_S_CTRL for each control @@ -2733,7 +2728,7 @@ static int usbvision_i2c_write(void *data, unsigned char addr, char *buf, int retval; int wrcount = 0; int count; - int maxLen = 4; + int maxLen = 4; struct usb_usbvision *usbvision = (struct usb_usbvision *) data; while (len > 0) { @@ -2841,7 +2836,7 @@ static int usbvision_init_i2c(struct usb_usbvision *usbvision) break; } if (usbvision_device_data[usbvision->DevModel].Tuner == 1) { - request_module("tuner"); + request_module("tuner"); } } #endif @@ -3001,7 +2996,7 @@ static int usbvision_set_output(struct usb_usbvision *usbvision, int width, } if (usbvision->input.std & V4L2_STD_625_50) { - frameDrop = frameRate * 32 / 25 - 1; + frameDrop = frameRate * 32 / 25 - 1; } else if (usbvision->input.std & V4L2_STD_525_60) { frameDrop = frameRate * 32 / 30 - 1; @@ -3042,7 +3037,7 @@ static int usbvision_set_compress_params(struct usb_usbvision *usbvision) value[2] = 0x00; // Reg.46 Force intra mode on all new frames value[3] = 0x00; // Reg.47 FORCE_UP <- 0 normal operation (not force) value[4] = 0xA2; // Reg.48 BUF_THR I'm not sure if this does something in not compressed mode. - value[5] = 0x00; // Reg.49 DVI_YUV This has nothing to do with compression + value[5] = 0x00; // Reg.49 DVI_YUV This has nothing to do with compression //catched values for NT1004 // value[0] = 0xFF; // Never apply intra mode automatically @@ -3196,7 +3191,7 @@ static int usbvision_set_input(struct usb_usbvision *usbvision) dvi_yuv_value = usbvision_device_data[usbvision->DevModel].Dvi_yuv & 0xff; } else if(usbvision_device_data[usbvision->DevModel].Codec == CODEC_SAA7113) { - /* This changes as the fine sync control changes. Further investigation necessary */ + /* This changes as the fine sync control changes. Further investigation necessary */ dvi_yuv_value = 0x06; } @@ -3313,7 +3308,7 @@ static void usbvision_powerOffTimer(unsigned long data) del_timer(&usbvision->powerOffTimer); INIT_WORK(&usbvision->powerOffWork, call_usbvision_power_off, usbvision); (void) schedule_work(&usbvision->powerOffWork); - + } @@ -3421,7 +3416,7 @@ static int usbvision_setup(struct usb_usbvision *usbvision) usbvision_set_input(usbvision); usbvision_set_output(usbvision, MAX_USB_WIDTH, MAX_USB_HEIGHT); usbvision_restart_isoc(usbvision); - + /* cosas del PCM */ return USBVISION_IS_OPERATIONAL(usbvision); } @@ -3532,12 +3527,12 @@ static void usbvision_stop_isoc(struct usb_usbvision *usbvision) usb_kill_urb(usbvision->sbuf[bufIdx].urb); usb_free_urb(usbvision->sbuf[bufIdx].urb); usbvision->sbuf[bufIdx].urb = NULL; - } + } PDEBUG(DBG_ISOC, "%s: streaming=0\n", __FUNCTION__); usbvision->streaming = 0; - + if (!usbvision->remove_pending) { @@ -3615,7 +3610,7 @@ static int usbvision_new_frame(struct usb_usbvision *usbvision, int framenum) static int usbvision_muxsel(struct usb_usbvision *usbvision, int channel, int norm) { int mode[4]; - int audio[]= {1, 0, 0, 0}; + int audio[]= {1, 0, 0, 0}; struct v4l2_routing route; //channel 0 is TV with audiochannel 1 (tuner mono) //channel 1 is Composite with audio channel 0 (line in) @@ -3636,7 +3631,7 @@ static int usbvision_muxsel(struct usb_usbvision *usbvision, int channel, int no // set the new channel // Regular USB TV Tuners -> channel: 0 = Television, 1 = Composite, 2 = S-Video - // Four video input devices -> channel: 0 = Chan White, 1 = Chan Green, 2 = Chan Yellow, 3 = Chan Red + // Four video input devices -> channel: 0 = Chan White, 1 = Chan Green, 2 = Chan Yellow, 3 = Chan Red switch (usbvision_device_data[usbvision->DevModel].Codec) { case CODEC_SAA7113: @@ -3646,10 +3641,10 @@ static int usbvision_muxsel(struct usb_usbvision *usbvision, int channel, int no else { mode[2] = 7; } - if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { + if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { mode[0] = 0; mode[1] = 2; mode[3] = 3; // Special for four input devices } - else { + else { mode[0] = 0; mode[1] = 2; //modes for regular saa7113 devices } break; @@ -3748,7 +3743,7 @@ static int usbvision_v4l2_open(struct inode *inode, struct file *file) err("%s: unable to allocate %d for compr. frame buffer", __FUNCTION__, IFB_size); errCode = -ENOMEM; } - + } if (errCode) { /* Have to free all that memory */ @@ -3940,8 +3935,8 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, case 0: if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { strcpy(vi->name, "White Video Input"); - } - else { + } + else { strcpy(vi->name, "Television"); vi->type = V4L2_INPUT_TYPE_TUNER; vi->audioset = 1; @@ -3950,30 +3945,30 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, } break; case 1: - vi->type = V4L2_INPUT_TYPE_CAMERA; + vi->type = V4L2_INPUT_TYPE_CAMERA; if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { strcpy(vi->name, "Green Video Input"); - } - else { + } + else { strcpy(vi->name, "Composite Video Input"); } vi->std = V4L2_STD_PAL; break; case 2: - vi->type = V4L2_INPUT_TYPE_CAMERA; + vi->type = V4L2_INPUT_TYPE_CAMERA; if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { strcpy(vi->name, "Yellow Video Input"); - } - else { + } + else { strcpy(vi->name, "S-Video Input"); } vi->std = V4L2_STD_PAL; break; case 3: - vi->type = V4L2_INPUT_TYPE_CAMERA; + vi->type = V4L2_INPUT_TYPE_CAMERA; strcpy(vi->name, "Red Video Input"); vi->std = V4L2_STD_PAL; - break; + break; } PDEBUG(DBG_IOCTL, "VIDIOC_ENUMINPUT name=%s:%d tuners=%d type=%d norm=%x", vi->name, vi->index, vi->tuner,vi->type,(int)vi->std); return 0; @@ -4008,13 +4003,13 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, } return 0; } - case VIDIOC_G_INPUT: + case VIDIOC_G_INPUT: { int *input = arg; *input = usbvision->input.index; return 0; } - case VIDIOC_S_INPUT: + case VIDIOC_S_INPUT: { int *input = arg; if ((*input >= usbvision->video_inputs) || (*input < 0) ) @@ -4028,14 +4023,14 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, up(&usbvision->lock); return 0; } - case VIDIOC_G_STD: + case VIDIOC_G_STD: { v4l2_std_id *std = arg; *std = usbvision->input.std; PDEBUG(DBG_IOCTL, "VIDIOC_G_STD std_id=%x", (unsigned)*std); return 0; } - case VIDIOC_S_STD: + case VIDIOC_S_STD: { v4l2_std_id *std = arg; @@ -4049,7 +4044,7 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, PDEBUG(DBG_IOCTL, "VIDIOC_S_STD std_id=%x", (unsigned)*std); return 0; } - case VIDIOC_G_TUNER: + case VIDIOC_G_TUNER: { struct v4l2_tuner *vt = arg; struct v4l2_tuner status; @@ -4118,55 +4113,35 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, // FIXME: void function ??? return 0; } - case VIDIOC_QUERYCTRL: + case VIDIOC_QUERYCTRL: { - struct v4l2_queryctrl *qc = arg; - switch(qc->id) { - case V4L2_CID_BRIGHTNESS: - case V4L2_CID_HUE: - case V4L2_CID_SATURATION: - case V4L2_CID_CONTRAST: - case V4L2_CID_AUDIO_VOLUME: - case V4L2_CID_AUDIO_MUTE: - return v4l2_ctrl_query_fill_std(qc); - break; - default: + struct v4l2_queryctrl *ctrl = arg; + int id=ctrl->id; + + memset(ctrl,0,sizeof(*ctrl)); + ctrl->id=id; + + i2c_clients_command(&usbvision->i2c_adap, cmd, arg); + + if (ctrl->type) + return 0; + else return -EINVAL; - } - return 0; + + PDEBUG(DBG_IOCTL,"VIDIOC_QUERYCTRL id=%x value=%x",ctrl->id,ctrl->type); } case VIDIOC_G_CTRL: { struct v4l2_control *ctrl = arg; - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = usbvision->brightness; - break; - case V4L2_CID_CONTRAST: - ctrl->value = usbvision->contrast; - break; - case V4L2_CID_SATURATION: - ctrl->value = usbvision->saturation; - break; - case V4L2_CID_HUE: - ctrl->value = usbvision->hue; - break; - case V4L2_CID_AUDIO_VOLUME: - /* ctrl->value = usbvision->volume; */ - break; - case V4L2_CID_AUDIO_MUTE: - ctrl->value = usbvision->AudioMute; - break; - default: - return -EINVAL; - } - PDEBUG(DBG_IOCTL, "VIDIOC_G_CTRL id=%x value=%x",ctrl->id,ctrl->value); + PDEBUG(DBG_IOCTL,"VIDIOC_G_CTRL id=%x value=%x",ctrl->id,ctrl->value); + call_i2c_clients(usbvision, VIDIOC_G_CTRL, ctrl); return 0; } case VIDIOC_S_CTRL: { struct v4l2_control *ctrl = arg; + PDEBUG(DBG_IOCTL, "VIDIOC_S_CTRL id=%x value=%x",ctrl->id,ctrl->value); call_i2c_clients(usbvision, VIDIOC_S_CTRL, ctrl); return 0; @@ -4213,7 +4188,7 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, vb->sequence = usbvision->frame_num; return 0; } - case VIDIOC_QBUF: // VIDIOCMCAPTURE + VIDIOCSYNC + case VIDIOC_QBUF: // VIDIOCMCAPTURE + VIDIOCSYNC { struct v4l2_buffer *vb = arg; struct usbvision_frame *frame; @@ -4308,7 +4283,7 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_STREAMON: { int b=V4L2_BUF_TYPE_VIDEO_CAPTURE; - call_i2c_clients(usbvision,VIDIOC_STREAMON , &b); + call_i2c_clients(usbvision,VIDIOC_STREAMON , &b); return 0; } case VIDIOC_STREAMOFF: @@ -4323,7 +4298,7 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, up(&usbvision->lock); return 0; } - case VIDIOC_G_FBUF: + case VIDIOC_G_FBUF: { struct v4l2_framebuffer *vb = arg; @@ -4389,7 +4364,7 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, if ( (dga == 0) && (vfd->type == V4L2_BUF_TYPE_VIDEO_OVERLAY) && (usbvision->palette.format != V4L2_PIX_FMT_YVU420) && - (usbvision->palette.format != V4L2_PIX_FMT_YUV422P) ) { + (usbvision->palette.format != V4L2_PIX_FMT_YUV422P) ) { return -EINVAL; } if(vfd->index>=USBVISION_SUPPORTED_PALETTES-1) { @@ -4403,11 +4378,11 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_G_FMT: { struct v4l2_format *vf = arg; - + if ( (dga == 0) && (vf->type == V4L2_BUF_TYPE_VIDEO_OVERLAY) && (usbvision->palette.format != V4L2_PIX_FMT_YVU420) && - (usbvision->palette.format != V4L2_PIX_FMT_YUV422P) ) { + (usbvision->palette.format != V4L2_PIX_FMT_YUV422P) ) { return -EINVAL; } down(&usbvision->lock); @@ -4417,7 +4392,7 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, vf->fmt.win.w.left, vf->fmt.win.w.top, vf->fmt.win.w.width, vf->fmt.win.w.height, vf->fmt.win.chromakey, vf->fmt.win.clipcount); return 0; } - case VIDIOC_S_FMT: + case VIDIOC_S_FMT: { struct v4l2_format *vf = arg; struct v4l2_clip *vc=NULL; @@ -4426,7 +4401,7 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, if ( (dga == 0) && (vf->type == V4L2_BUF_TYPE_VIDEO_OVERLAY) && (usbvision->palette.format != V4L2_PIX_FMT_YVU420) && - (usbvision->palette.format != V4L2_PIX_FMT_YUV422P) ) { + (usbvision->palette.format != V4L2_PIX_FMT_YUV422P) ) { return -EINVAL; } if(vf->type == V4L2_BUF_TYPE_VIDEO_OVERLAY) { @@ -4518,10 +4493,10 @@ static int usbvision_v4l2_do_ioctl(struct inode *inode, struct file *file, case VIDIOC_OVERLAY: { int *v = arg; - + if ( (dga == 0) && (usbvision->palette.format != V4L2_PIX_FMT_YVU420) && - (usbvision->palette.format != V4L2_PIX_FMT_YUV422P) ) { + (usbvision->palette.format != V4L2_PIX_FMT_YUV422P) ) { PDEBUG(DBG_IOCTL, "VIDIOC_OVERLAY DGA disabled"); return -EINVAL; } @@ -4609,7 +4584,7 @@ static ssize_t usbvision_v4l2_read(struct file *file, char *buf, goto usbvision_v4l2_read_done; } PDEBUG(DBG_IO, "Waiting frame grabbing"); - rc = wait_event_interruptible(frame->wq, (frame->grabstate == FrameState_Done) || + rc = wait_event_interruptible(frame->wq, (frame->grabstate == FrameState_Done) || (frame->grabstate == FrameState_Error)); if (rc) { goto usbvision_v4l2_read_done; @@ -4670,11 +4645,11 @@ static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma) pos = (unsigned long) usbvision->fbuf; while (size > 0) { - + // Really ugly.... - #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10) //Compatibility for 2.6.10+ kernels + #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,10) //Compatibility for 2.6.10+ kernels page = vmalloc_to_pfn((void *)pos); - if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) { + if (remap_pfn_range(vma, start, page, PAGE_SIZE, PAGE_SHARED)) { return -EAGAIN; } #else //Compatibility for 2.6.0 - 2.6.9 kernels @@ -4791,7 +4766,7 @@ static int usbvision_do_radio_ioctl(struct inode *inode, struct file *file, /*************************** * V4L2 IOCTLs * ***************************/ - case VIDIOC_QUERYCAP: + case VIDIOC_QUERYCAP: { struct v4l2_capability *vc=arg; memset(vc, 0, sizeof(struct v4l2_capability)); @@ -4803,7 +4778,7 @@ static int usbvision_do_radio_ioctl(struct inode *inode, struct file *file, PDEBUG(DBG_RIO, "%s: VIDIOC_QUERYCAP", __FUNCTION__); return 0; } - case VIDIOC_QUERYCTRL: + case VIDIOC_QUERYCTRL: { struct v4l2_queryctrl *qc = arg; switch(qc->id) @@ -4817,7 +4792,7 @@ static int usbvision_do_radio_ioctl(struct inode *inode, struct file *file, } return 0; } - case VIDIOC_G_CTRL: + case VIDIOC_G_CTRL: { struct v4l2_control *ctrl = arg; PDEBUG(DBG_IOCTL, "VIDIOC_G_CTRL id=%x value=%x",ctrl->id,ctrl->value); @@ -4833,7 +4808,7 @@ static int usbvision_do_radio_ioctl(struct inode *inode, struct file *file, } return 0; } - case VIDIOC_S_CTRL: + case VIDIOC_S_CTRL: { struct v4l2_control *ctrl = arg; call_i2c_clients(usbvision, VIDIOC_S_CTRL, ctrl); @@ -4841,7 +4816,7 @@ static int usbvision_do_radio_ioctl(struct inode *inode, struct file *file, PDEBUG(DBG_RIO, "%s: VIDIOC_S_CTRL id=%x value=%x", __FUNCTION__,ctrl->id,ctrl->value); return 0; } - case VIDIOC_G_TUNER: + case VIDIOC_G_TUNER: { struct v4l2_tuner *vt = arg; @@ -4862,7 +4837,7 @@ static int usbvision_do_radio_ioctl(struct inode *inode, struct file *file, PDEBUG(DBG_RIO, "%s: VIDIOC_G_TUNER signal=%d", __FUNCTION__, vt->signal); return 0; } - case VIDIOC_S_TUNER: + case VIDIOC_S_TUNER: { struct v4l2_tuner *vt = arg; @@ -4873,7 +4848,7 @@ static int usbvision_do_radio_ioctl(struct inode *inode, struct file *file, PDEBUG(DBG_RIO, "%s: VIDIOC_S_TUNER", __FUNCTION__); return 0; } - case VIDIOC_G_AUDIO: + case VIDIOC_G_AUDIO: { struct v4l2_audio *va = arg; memset(va,0, sizeof(va)); @@ -4882,7 +4857,7 @@ static int usbvision_do_radio_ioctl(struct inode *inode, struct file *file, PDEBUG(DBG_IOCTL, "VIDIOC_G_AUDIO"); return 0; } - case VIDIOC_S_AUDIO: + case VIDIOC_S_AUDIO: { struct v4l2_audio *v = arg; if(v->index) { @@ -4892,7 +4867,7 @@ static int usbvision_do_radio_ioctl(struct inode *inode, struct file *file, // FIXME: void function ??? return 0; } - case VIDIOC_G_FREQUENCY: + case VIDIOC_G_FREQUENCY: { struct v4l2_frequency *freq = arg; freq->tuner = 0; // Only one tuner @@ -4901,7 +4876,7 @@ static int usbvision_do_radio_ioctl(struct inode *inode, struct file *file, PDEBUG(DBG_RIO, "VIDIOC_G_FREQUENCY freq=0x%X", (unsigned)freq->frequency); return 0; } - case VIDIOC_S_FREQUENCY: + case VIDIOC_S_FREQUENCY: { struct v4l2_frequency *freq = arg; usbvision->freq = freq->frequency; @@ -4913,7 +4888,7 @@ static int usbvision_do_radio_ioctl(struct inode *inode, struct file *file, /*************************** * V4L1 IOCTLs * ***************************/ - case VIDIOCGCAP: + case VIDIOCGCAP: { struct video_capability *vc = arg; @@ -5227,18 +5202,8 @@ static void usbvision_configure_video(struct usb_usbvision *usbvision) if (usbvision == NULL) return; - - model = usbvision->DevModel; - RESTRICT_TO_RANGE(init_brightness, 0, 255); - RESTRICT_TO_RANGE(init_contrast, 0, 255); - RESTRICT_TO_RANGE(init_saturation, 0, 255); - RESTRICT_TO_RANGE(init_hue, 0, 255); - - usbvision->saturation = init_saturation << 8; - usbvision->hue = init_hue << 8; - usbvision->brightness = init_brightness << 8; - usbvision->contrast = init_contrast << 8; + model = usbvision->DevModel; usbvision->depth = 24; usbvision->palette = usbvision_v4l2_format[2]; // V4L2_PIX_FMT_RGB24; @@ -5393,7 +5358,7 @@ static void usbvision_unregister_video(struct usb_usbvision *usbvision) } usbvision->vbi = NULL; } - + // Radio Device: if (usbvision->rdev) { PDEBUG(DBG_PROBE, "unregister /dev/radio%d [v4l2]", usbvision->rdev->minor & 0x1f); @@ -5444,7 +5409,7 @@ static int __devinit usbvision_register_video(struct usb_usbvision *usbvision) } info("USBVision[%d]: registered USBVision Radio device /dev/radio%d [v4l2]", usbvision->nr, usbvision->rdev->minor & 0x1f); } - // vbi Device: + // vbi Device: if (usbvision_device_data[usbvision->DevModel].vbi) { usbvision->vbi = usbvision_vdev_init(usbvision, &usbvision_vbi_template, "USBVision VBI"); if (usbvision->vdev == NULL) { @@ -5575,10 +5540,10 @@ static int __devinit usbvision_probe(struct usb_interface *intf, const struct us /* Is it an USBVISION video dev? */ model = 0; for(model = 0; usbvision_device_data[model].idVendor; model++) { - if (le16_to_cpu(dev->descriptor.idVendor) != usbvision_device_data[model].idVendor) { + if (le16_to_cpu(dev->descriptor.idVendor) != usbvision_device_data[model].idVendor) { continue; } - if (le16_to_cpu(dev->descriptor.idProduct) != usbvision_device_data[model].idProduct) { + if (le16_to_cpu(dev->descriptor.idProduct) != usbvision_device_data[model].idProduct) { continue; } @@ -5607,7 +5572,7 @@ static int __devinit usbvision_probe(struct usb_interface *intf, const struct us } usb_get_dev(dev); - + if ((usbvision = usbvision_alloc(dev)) == NULL) { err("%s: couldn't allocate USBVision struct", __FUNCTION__); return -ENOMEM; @@ -5617,7 +5582,7 @@ static int __devinit usbvision_probe(struct usb_interface *intf, const struct us } else if (usbvision_device_data[model].ModelString == "Dazzle Fusion Model DVC-90 Rev 1 (SECAM)") { usbvision->bridgeType = BRIDGE_NT1005; - } + } else { usbvision->bridgeType = BRIDGE_NT1003; } @@ -5649,7 +5614,7 @@ static int __devinit usbvision_probe(struct usb_interface *intf, const struct us usb_set_intfdata (intf, usbvision); - usbvision_create_sysfs(usbvision->vdev); + usbvision_create_sysfs(usbvision->vdev); PDEBUG(DBG_PROBE, "success"); return 0; @@ -5724,7 +5689,7 @@ void customdevice_process(void) if(CustomDevice) { char *parse=CustomDevice; - + PDEBUG(DBG_PROBE, "CustomDevide=%s", CustomDevice); /*format is CustomDevice="0x0573 0x4D31 0 7113 3 PAL 1 1 1 5 -1 -1 -1 -1 -1" @@ -5743,9 +5708,9 @@ void customdevice_process(void) usbvision_device_data[0].X_Offset; usbvision_device_data[0].Y_Offset; usbvision_device_data[0].Dvi_yuv; - usbvision_device_data[0].ModelString; + usbvision_device_data[0].ModelString; */ - + rmspace(parse); usbvision_device_data[0].ModelString="USBVISION Custom Device"; @@ -5852,12 +5817,12 @@ static int __init usbvision_init(void) PDEBUG(DBG_FUNC, "FUNC debugging is enabled"); PDEBUG(DBG_I2C, "I2C debugging is enabled"); - /* disable planar mode support unless compression enabled */ - if (isocMode != ISOC_MODE_COMPRESS ) { + /* disable planar mode support unless compression enabled */ + if (isocMode != ISOC_MODE_COMPRESS ) { // FIXME : not the right way to set supported flag usbvision_v4l2_format[6].supported = 0; // V4L2_PIX_FMT_YVU420 usbvision_v4l2_format[7].supported = 0; // V4L2_PIX_FMT_YUV422P - } + } customdevice_process();