From 5490a7cbe65d63c6ec45f1013287af1e390c95d7 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Sun, 19 Dec 2010 20:21:36 -0300 Subject: [PATCH] [media] usbvision: get rid of camelCase Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/usbvision/usbvision-cards.c | 1728 +++++++++++------------ drivers/media/video/usbvision/usbvision-core.c | 984 ++++++------- drivers/media/video/usbvision/usbvision-i2c.c | 14 +- drivers/media/video/usbvision/usbvision-video.c | 242 ++-- drivers/media/video/usbvision/usbvision.h | 194 +-- 5 files changed, 1581 insertions(+), 1581 deletions(-) diff --git a/drivers/media/video/usbvision/usbvision-cards.c b/drivers/media/video/usbvision/usbvision-cards.c index 503b13b..acfdb2b 100644 --- a/drivers/media/video/usbvision/usbvision-cards.c +++ b/drivers/media/video/usbvision/usbvision-cards.c @@ -32,998 +32,998 @@ /* Supported Devices: A table for usbvision.c*/ struct usbvision_device_data_st usbvision_device_data[] = { [XANBOO] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 4, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Xanboo", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 4, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = -1, + .y_offset = -1, + .model_string = "Xanboo", }, [BELKIN_VIDEOBUS_II] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Belkin USB VideoBus II Adapter", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Belkin USB VideoBus II Adapter", }, [BELKIN_VIDEOBUS] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Belkin Components USB VideoBus", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = -1, + .y_offset = -1, + .model_string = "Belkin Components USB VideoBus", }, [BELKIN_USB_VIDEOBUS_II] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Belkin USB VideoBus II", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Belkin USB VideoBus II", }, [ECHOFX_INTERVIEW_LITE] = { - .Interface = 0, - .Codec = CODEC_SAA7111, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 0, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = -1, - .Y_Offset = -1, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "echoFX InterView Lite", + .interface = 0, + .codec = CODEC_SAA7111, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = -1, + .y_offset = -1, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "echoFX InterView Lite", }, [USBGEAR_USBG_V1] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "USBGear USBG-V1 resp. HAMA USB", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = -1, + .y_offset = -1, + .model_string = "USBGear USBG-V1 resp. HAMA USB", }, [D_LINK_V100] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 4, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 0, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "D-Link V100", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 4, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "D-Link V100", }, [X10_USB_CAMERA] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "X10 USB Camera", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = -1, + .y_offset = -1, + .model_string = "X10 USB Camera", }, [HPG_WINTV_LIVE_PAL_BG] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = -1, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Live (PAL B/G)", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = -1, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Live (PAL B/G)", }, [HPG_WINTV_LIVE_PRO_NTSC_MN] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 0, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Live Pro (NTSC M/N)", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Live Pro (NTSC M/N)", }, [ZORAN_PMD_NOGATECH] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 2, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Zoran Co. PMD (Nogatech) AV-grabber Manhattan", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 2, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Zoran Co. PMD (Nogatech) AV-grabber Manhattan", }, [NOGATECH_USB_TV_NTSC_FM] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_NTSC_M, - .X_Offset = -1, - .Y_Offset = 20, - .ModelString = "Nogatech USB-TV (NTSC) FM", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = -1, + .y_offset = 20, + .model_string = "Nogatech USB-TV (NTSC) FM", }, [PNY_USB_TV_NTSC_FM] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_NTSC_M, - .X_Offset = -1, - .Y_Offset = 20, - .ModelString = "PNY USB-TV (NTSC) FM", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = -1, + .y_offset = 20, + .model_string = "PNY USB-TV (NTSC) FM", }, [PV_PLAYTV_USB_PRO_PAL_FM] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "PixelView PlayTv-USB PRO (PAL) FM", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "PixelView PlayTv-USB PRO (PAL) FM", }, [ZT_721] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "ZTV ZT-721 2.4GHz USB A/V Receiver", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "ZTV ZT-721 2.4GHz USB A/V Receiver", }, [HPG_WINTV_NTSC_MN] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_NTSC_M, - .X_Offset = -1, - .Y_Offset = 20, - .ModelString = "Hauppauge WinTV USB (NTSC M/N)", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = -1, + .y_offset = 20, + .model_string = "Hauppauge WinTV USB (NTSC M/N)", }, [HPG_WINTV_PAL_BG] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Hauppauge WinTV USB (PAL B/G)", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTV USB (PAL B/G)", }, [HPG_WINTV_PAL_I] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Hauppauge WinTV USB (PAL I)", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTV USB (PAL I)", }, [HPG_WINTV_PAL_SECAM_L] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_SECAM, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_SECAM, - .X_Offset = 0x80, - .Y_Offset = 0x16, - .ModelString = "Hauppauge WinTV USB (PAL/SECAM L)", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_SECAM, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_SECAM, + .x_offset = 0x80, + .y_offset = 0x16, + .model_string = "Hauppauge WinTV USB (PAL/SECAM L)", }, [HPG_WINTV_PAL_D_K] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Hauppauge WinTV USB (PAL D/K)", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTV USB (PAL D/K)", }, [HPG_WINTV_NTSC_FM] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_NTSC_M, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Hauppauge WinTV USB (NTSC FM)", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTV USB (NTSC FM)", }, [HPG_WINTV_PAL_BG_FM] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Hauppauge WinTV USB (PAL B/G FM)", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTV USB (PAL B/G FM)", }, [HPG_WINTV_PAL_I_FM] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Hauppauge WinTV USB (PAL I FM)", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTV USB (PAL I FM)", }, [HPG_WINTV_PAL_D_K_FM] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Hauppauge WinTV USB (PAL D/K FM)", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTV USB (PAL D/K FM)", }, [HPG_WINTV_PRO_NTSC_MN] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_MICROTUNE_4049FM5, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (NTSC M/N)", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_MICROTUNE_4049FM5, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (NTSC M/N)", }, [HPG_WINTV_PRO_NTSC_MN_V2] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_MICROTUNE_4049FM5, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (NTSC M/N) V2", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_MICROTUNE_4049FM5, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (NTSC M/N) V2", }, [HPG_WINTV_PRO_PAL] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_FM1216ME_MK3, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L)", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L)", }, [HPG_WINTV_PRO_NTSC_MN_V3] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_NTSC_M, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (NTSC M/N) V3", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (NTSC M/N) V3", }, [HPG_WINTV_PRO_PAL_BG] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (PAL B/G)", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL B/G)", }, [HPG_WINTV_PRO_PAL_I] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (PAL I)", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL I)", }, [HPG_WINTV_PRO_PAL_SECAM_L] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_SECAM, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_SECAM, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (PAL/SECAM L)", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_SECAM, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_SECAM, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM L)", }, [HPG_WINTV_PRO_PAL_D_K] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (PAL D/K)", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL D/K)", }, [HPG_WINTV_PRO_PAL_SECAM] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_SECAM, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_SECAM, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L)", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_SECAM, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_SECAM, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L)", }, [HPG_WINTV_PRO_PAL_SECAM_V2] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_SECAM, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_SECAM, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L) V2", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_SECAM, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_SECAM, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L) V2", }, [HPG_WINTV_PRO_PAL_BG_V2] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_ALPS_TSBE1_PAL, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (PAL B/G) V2", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_ALPS_TSBE1_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL B/G) V2", }, [HPG_WINTV_PRO_PAL_BG_D_K] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_ALPS_TSBE1_PAL, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (PAL B/G,D/K)", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_ALPS_TSBE1_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL B/G,D/K)", }, [HPG_WINTV_PRO_PAL_I_D_K] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_LG_PAL_NEW_TAPC, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (PAL I,D/K)", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_LG_PAL_NEW_TAPC, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL I,D/K)", }, [HPG_WINTV_PRO_NTSC_MN_FM] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_NTSC_M, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (NTSC M/N FM)", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (NTSC M/N FM)", }, [HPG_WINTV_PRO_PAL_BG_FM] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (PAL B/G FM)", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL B/G FM)", }, [HPG_WINTV_PRO_PAL_I_FM] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (PAL I FM)", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL I FM)", }, [HPG_WINTV_PRO_PAL_D_K_FM] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (PAL D/K FM)", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL D/K FM)", }, [HPG_WINTV_PRO_TEMIC_PAL_FM] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_MICROTUNE_4049FM5, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (Temic PAL/SECAM B/G/I/D/K/L FM)", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_MICROTUNE_4049FM5, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (Temic PAL/SECAM B/G/I/D/K/L FM)", }, [HPG_WINTV_PRO_TEMIC_PAL_BG_FM] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_MICROTUNE_4049FM5, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (Temic PAL B/G FM)", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_MICROTUNE_4049FM5, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (Temic PAL B/G FM)", }, [HPG_WINTV_PRO_PAL_FM] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_FM1216ME_MK3, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L FM)", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L FM)", }, [HPG_WINTV_PRO_NTSC_MN_FM_V2] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_NTSC_M, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Hauppauge WinTV USB Pro (NTSC M/N FM) V2", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (NTSC M/N FM) V2", }, [CAMTEL_TVB330] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_NTSC_M, - .X_Offset = 5, - .Y_Offset = 5, - .ModelString = "Camtel Technology USB TV Genie Pro FM Model TVB330", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = 5, + .y_offset = 5, + .model_string = "Camtel Technology USB TV Genie Pro FM Model TVB330", }, [DIGITAL_VIDEO_CREATOR_I] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 0, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Digital Video Creator I", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Digital Video Creator I", }, [GLOBAL_VILLAGE_GV_007_NTSC] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 0, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = 82, - .Y_Offset = 20, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Global Village GV-007 (NTSC)", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 82, + .y_offset = 20, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Global Village GV-007 (NTSC)", }, [DAZZLE_DVC_50_REV_1_NTSC] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 0, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Dazzle Fusion Model DVC-50 Rev 1 (NTSC)", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Dazzle Fusion Model DVC-50 Rev 1 (NTSC)", }, [DAZZLE_DVC_80_REV_1_PAL] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 0, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Dazzle Fusion Model DVC-80 Rev 1 (PAL)", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Dazzle Fusion Model DVC-80 Rev 1 (PAL)", }, [DAZZLE_DVC_90_REV_1_SECAM] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_SECAM, - .AudioChannels = 0, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Dazzle Fusion Model DVC-90 Rev 1 (SECAM)", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_SECAM, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Dazzle Fusion Model DVC-90 Rev 1 (SECAM)", }, [ESKAPE_LABS_MYTV2GO] = { - .Interface = 0, - .Codec = CODEC_SAA7113, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_FM1216ME_MK3, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Eskape Labs MyTV2Go", + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Eskape Labs MyTV2Go", }, [PINNA_PCTV_USB_PAL] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 0, - .Tuner = 1, - .TunerType = TUNER_TEMIC_4066FY5_PAL_I, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Pinnacle Studio PCTV USB (PAL)", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 0, + .tuner = 1, + .tuner_type = TUNER_TEMIC_4066FY5_PAL_I, + .x_offset = -1, + .y_offset = -1, + .model_string = "Pinnacle Studio PCTV USB (PAL)", }, [PINNA_PCTV_USB_SECAM] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_SECAM, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_SECAM, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Pinnacle Studio PCTV USB (SECAM)", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_SECAM, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_SECAM, + .x_offset = -1, + .y_offset = -1, + .model_string = "Pinnacle Studio PCTV USB (SECAM)", }, [PINNA_PCTV_USB_PAL_FM] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = 128, - .Y_Offset = 23, - .ModelString = "Pinnacle Studio PCTV USB (PAL) FM", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 128, + .y_offset = 23, + .model_string = "Pinnacle Studio PCTV USB (PAL) FM", }, [MIRO_PCTV_USB] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_PAL, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Miro PCTV USB", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = -1, + .y_offset = -1, + .model_string = "Miro PCTV USB", }, [PINNA_PCTV_USB_NTSC_FM] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_NTSC_M, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Pinnacle Studio PCTV USB (NTSC) FM", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = -1, + .y_offset = -1, + .model_string = "Pinnacle Studio PCTV USB (NTSC) FM", }, [PINNA_PCTV_USB_NTSC_FM_V3] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_NTSC_M, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Pinnacle Studio PCTV USB (NTSC) FM V3", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = -1, + .y_offset = -1, + .model_string = "Pinnacle Studio PCTV USB (NTSC) FM V3", }, [PINNA_PCTV_USB_PAL_FM_V2] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_TEMIC_4009FR5_PAL, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Pinnacle Studio PCTV USB (PAL) FM V2", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_TEMIC_4009FR5_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Pinnacle Studio PCTV USB (PAL) FM V2", }, [PINNA_PCTV_USB_NTSC_FM_V2] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_TEMIC_4039FR5_NTSC, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Pinnacle Studio PCTV USB (NTSC) FM V2", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_TEMIC_4039FR5_NTSC, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Pinnacle Studio PCTV USB (NTSC) FM V2", }, [PINNA_PCTV_USB_PAL_FM_V3] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_TEMIC_4009FR5_PAL, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Pinnacle Studio PCTV USB (PAL) FM V3", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_TEMIC_4009FR5_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Pinnacle Studio PCTV USB (PAL) FM V3", }, [PINNA_LINX_VD_IN_CAB_NTSC] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Pinnacle Studio Linx Video input cable (NTSC)", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Pinnacle Studio Linx Video input cable (NTSC)", }, [PINNA_LINX_VD_IN_CAB_PAL] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 2, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 0, - .TunerType = 0, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Pinnacle Studio Linx Video input cable (PAL)", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Pinnacle Studio Linx Video input cable (PAL)", }, [PINNA_PCTV_BUNGEE_PAL_FM] = { - .Interface = -1, - .Codec = CODEC_SAA7113, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_PAL, - .AudioChannels = 1, - .Radio = 1, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_TEMIC_4009FR5_PAL, - .X_Offset = 0, - .Y_Offset = 3, - .Dvi_yuv_override = 1, - .Dvi_yuv = 7, - .ModelString = "Pinnacle PCTV Bungee USB (PAL) FM", + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_TEMIC_4009FR5_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Pinnacle PCTV Bungee USB (PAL) FM", }, [HPG_WINTV] = { - .Interface = -1, - .Codec = CODEC_SAA7111, - .VideoChannels = 3, - .VideoNorm = V4L2_STD_NTSC, - .AudioChannels = 1, - .Radio = 0, - .vbi = 1, - .Tuner = 1, - .TunerType = TUNER_PHILIPS_NTSC_M, - .X_Offset = -1, - .Y_Offset = -1, - .ModelString = "Hauppauge WinTv-USB", + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTv-USB", }, }; const int usbvision_device_data_size=ARRAY_SIZE(usbvision_device_data); diff --git a/drivers/media/video/usbvision/usbvision-core.c b/drivers/media/video/usbvision/usbvision-core.c index de58aa7..372e21b 100644 --- a/drivers/media/video/usbvision/usbvision-core.c +++ b/drivers/media/video/usbvision/usbvision-core.c @@ -53,23 +53,23 @@ static unsigned int force_testpattern; module_param(force_testpattern,int,0644); MODULE_PARM_DESC(force_testpattern,"enable test pattern display [core]"); -static int adjustCompression = 1; /* Set the compression to be adaptive */ -module_param(adjustCompression, int, 0444); -MODULE_PARM_DESC(adjustCompression, " Set the ADPCM compression for the device. Default: 1 (On)"); +static int adjust_compression = 1; /* Set the compression to be adaptive */ +module_param(adjust_compression, int, 0444); +MODULE_PARM_DESC(adjust_compression, " Set the ADPCM compression for the device. Default: 1 (On)"); /* To help people with Black and White output with using s-video input. * Some cables and input device are wired differently. */ -static int SwitchSVideoInput; -module_param(SwitchSVideoInput, int, 0444); -MODULE_PARM_DESC(SwitchSVideoInput, " Set the S-Video input. Some cables and input device are wired differently. Default: 0 (Off)"); +static int switch_svideo_input; +module_param(switch_svideo_input, int, 0444); +MODULE_PARM_DESC(switch_svideo_input, " Set the S-Video input. Some cables and input device are wired differently. Default: 0 (Off)"); -static unsigned int adjust_X_Offset = -1; -module_param(adjust_X_Offset, int, 0644); -MODULE_PARM_DESC(adjust_X_Offset, "adjust X offset display [core]"); +static unsigned int adjust_x_offset = -1; +module_param(adjust_x_offset, int, 0644); +MODULE_PARM_DESC(adjust_x_offset, "adjust X offset display [core]"); -static unsigned int adjust_Y_Offset = -1; -module_param(adjust_Y_Offset, int, 0644); -MODULE_PARM_DESC(adjust_Y_Offset, "adjust Y offset display [core]"); +static unsigned int adjust_y_offset = -1; +module_param(adjust_y_offset, int, 0644); +MODULE_PARM_DESC(adjust_y_offset, "adjust Y offset display [core]"); #define ENABLE_HEXDUMP 0 /* Enable if you need it */ @@ -327,7 +327,7 @@ static int scratch_get(struct usb_usbvision *usbvision, unsigned char *data, static int scratch_get_header(struct usb_usbvision *usbvision, struct usbvision_frame_header *header) { - int errCode = 0; + int err_code = 0; PDEBUG(DBG_SCRATCH, "from read_ptr=%d", usbvision->scratch_headermarker_read_ptr); @@ -340,15 +340,15 @@ static int scratch_get_header(struct usb_usbvision *usbvision, scratch_get(usbvision, (unsigned char *)header, USBVISION_HEADER_LENGTH); if ((header->magic_1 == USBVISION_MAGIC_1) && (header->magic_2 == USBVISION_MAGIC_2) - && (header->headerLength == USBVISION_HEADER_LENGTH)) { - errCode = USBVISION_HEADER_LENGTH; - header->frameWidth = header->frameWidthLo + (header->frameWidthHi << 8); - header->frameHeight = header->frameHeightLo + (header->frameHeightHi << 8); + && (header->header_length == USBVISION_HEADER_LENGTH)) { + err_code = USBVISION_HEADER_LENGTH; + header->frame_width = header->frame_width_lo + (header->frame_width_hi << 8); + header->frame_height = header->frame_height_lo + (header->frame_height_hi << 8); break; } } - return errCode; + return err_code; } @@ -371,7 +371,7 @@ static void scratch_reset(struct usb_usbvision *usbvision) usbvision->scratch_write_ptr = 0; usbvision->scratch_headermarker_read_ptr = 0; usbvision->scratch_headermarker_write_ptr = 0; - usbvision->isocstate = IsocState_NoFrame; + usbvision->isocstate = isoc_state_no_frame; } int usbvision_scratch_alloc(struct usb_usbvision *usbvision) @@ -420,13 +420,13 @@ static void usbvision_testpattern(struct usb_usbvision *usbvision, printk(KERN_ERR "%s: usbvision == NULL\n", proc); return; } - if (usbvision->curFrame == NULL) { - printk(KERN_ERR "%s: usbvision->curFrame is NULL.\n", proc); + if (usbvision->cur_frame == NULL) { + printk(KERN_ERR "%s: usbvision->cur_frame is NULL.\n", proc); return; } /* Grab the current frame */ - frame = usbvision->curFrame; + frame = usbvision->cur_frame; /* Optionally start at the beginning */ if (fullframe) { @@ -473,7 +473,7 @@ static void usbvision_testpattern(struct usb_usbvision *usbvision, } } - frame->grabstate = FrameState_Done; + frame->grabstate = frame_state_done; frame->scanlength += scan_length; ++num_pass; @@ -487,8 +487,8 @@ static void usbvision_testpattern(struct usb_usbvision *usbvision, int usbvision_decompress_alloc(struct usb_usbvision *usbvision) { int IFB_size = MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT * 3 / 2; - usbvision->IntraFrameBuffer = vmalloc_32(IFB_size); - if (usbvision->IntraFrameBuffer == NULL) { + usbvision->intra_frame_buffer = vmalloc_32(IFB_size); + if (usbvision->intra_frame_buffer == NULL) { dev_err(&usbvision->dev->dev, "%s: unable to allocate %d for compr. frame buffer\n", __func__, IFB_size); @@ -504,8 +504,8 @@ int usbvision_decompress_alloc(struct usb_usbvision *usbvision) */ void usbvision_decompress_free(struct usb_usbvision *usbvision) { - vfree(usbvision->IntraFrameBuffer); - usbvision->IntraFrameBuffer = NULL; + vfree(usbvision->intra_frame_buffer); + usbvision->intra_frame_buffer = NULL; } @@ -517,77 +517,77 @@ void usbvision_decompress_free(struct usb_usbvision *usbvision) * * Locate one of supported header markers in the scratch buffer. */ -static enum ParseState usbvision_find_header(struct usb_usbvision *usbvision) +static enum parse_state usbvision_find_header(struct usb_usbvision *usbvision) { struct usbvision_frame *frame; - int foundHeader = 0; + int found_header = 0; - frame = usbvision->curFrame; + frame = usbvision->cur_frame; - while (scratch_get_header(usbvision, &frame->isocHeader) == USBVISION_HEADER_LENGTH) { + while (scratch_get_header(usbvision, &frame->isoc_header) == USBVISION_HEADER_LENGTH) { // found header in scratch PDEBUG(DBG_HEADER, "found header: 0x%02x%02x %d %d %d %d %#x 0x%02x %u %u", - frame->isocHeader.magic_2, - frame->isocHeader.magic_1, - frame->isocHeader.headerLength, - frame->isocHeader.frameNum, - frame->isocHeader.framePhase, - frame->isocHeader.frameLatency, - frame->isocHeader.dataFormat, - frame->isocHeader.formatParam, - frame->isocHeader.frameWidth, - frame->isocHeader.frameHeight); - - if (usbvision->requestIntra) { - if (frame->isocHeader.formatParam & 0x80) { - foundHeader = 1; - usbvision->lastIsocFrameNum = -1; // do not check for lost frames this time + frame->isoc_header.magic_2, + frame->isoc_header.magic_1, + frame->isoc_header.header_length, + frame->isoc_header.frame_num, + frame->isoc_header.frame_phase, + frame->isoc_header.frame_latency, + frame->isoc_header.data_format, + frame->isoc_header.format_param, + frame->isoc_header.frame_width, + frame->isoc_header.frame_height); + + if (usbvision->request_intra) { + if (frame->isoc_header.format_param & 0x80) { + found_header = 1; + usbvision->last_isoc_frame_num = -1; // do not check for lost frames this time usbvision_unrequest_intra(usbvision); break; } } else { - foundHeader = 1; + found_header = 1; break; } } - if (foundHeader) { - frame->frmwidth = frame->isocHeader.frameWidth * usbvision->stretch_width; - frame->frmheight = frame->isocHeader.frameHeight * usbvision->stretch_height; + if (found_header) { + frame->frmwidth = frame->isoc_header.frame_width * usbvision->stretch_width; + frame->frmheight = frame->isoc_header.frame_height * usbvision->stretch_height; frame->v4l2_linesize = (frame->frmwidth * frame->v4l2_format.depth)>> 3; } else { // no header found PDEBUG(DBG_HEADER, "skipping scratch data, no header"); scratch_reset(usbvision); - return ParseState_EndParse; + return parse_state_end_parse; } // found header - if (frame->isocHeader.dataFormat==ISOC_MODE_COMPRESS) { - //check isocHeader.frameNum for lost frames - if (usbvision->lastIsocFrameNum >= 0) { - if (((usbvision->lastIsocFrameNum + 1) % 32) != frame->isocHeader.frameNum) { + if (frame->isoc_header.data_format==ISOC_MODE_COMPRESS) { + //check isoc_header.frame_num for lost frames + if (usbvision->last_isoc_frame_num >= 0) { + if (((usbvision->last_isoc_frame_num + 1) % 32) != frame->isoc_header.frame_num) { // unexpected frame drop: need to request new intra frame - PDEBUG(DBG_HEADER, "Lost frame before %d on USB", frame->isocHeader.frameNum); + PDEBUG(DBG_HEADER, "Lost frame before %d on USB", frame->isoc_header.frame_num); usbvision_request_intra(usbvision); - return ParseState_NextFrame; + return parse_state_next_frame; } } - usbvision->lastIsocFrameNum = frame->isocHeader.frameNum; + usbvision->last_isoc_frame_num = frame->isoc_header.frame_num; } usbvision->header_count++; - frame->scanstate = ScanState_Lines; + frame->scanstate = scan_state_lines; frame->curline = 0; if (force_testpattern) { usbvision_testpattern(usbvision, 1, 1); - return ParseState_NextFrame; + return parse_state_next_frame; } - return ParseState_Continue; + return parse_state_continue; } -static enum ParseState usbvision_parse_lines_422(struct usb_usbvision *usbvision, +static enum parse_state usbvision_parse_lines_422(struct usb_usbvision *usbvision, long *pcopylen) { volatile struct usbvision_frame *frame; @@ -599,18 +599,18 @@ static enum ParseState usbvision_parse_lines_422(struct usb_usbvision *usbvision int clipmask_index, bytes_per_pixel; int stretch_bytes, clipmask_add; - frame = usbvision->curFrame; + frame = usbvision->cur_frame; f = frame->data + (frame->v4l2_linesize * frame->curline); /* Make sure there's enough data for the entire line */ - len = (frame->isocHeader.frameWidth * 2)+5; + len = (frame->isoc_header.frame_width * 2)+5; if (scratch_len(usbvision) < len) { PDEBUG(DBG_PARSE, "out of data in line %d, need %u.\n", frame->curline, len); - return ParseState_Out; + return parse_state_out; } if ((frame->curline + 1) >= frame->frmheight) { - return ParseState_NextFrame; + return parse_state_next_frame; } bytes_per_pixel = frame->v4l2_format.bytes_per_pixel; @@ -699,99 +699,99 @@ static enum ParseState usbvision_parse_lines_422(struct usb_usbvision *usbvision *pcopylen += frame->v4l2_linesize * usbvision->stretch_height; if (frame->curline >= frame->frmheight) { - return ParseState_NextFrame; + return parse_state_next_frame; } else { - return ParseState_Continue; + return parse_state_continue; } } /* The decompression routine */ -static int usbvision_decompress(struct usb_usbvision *usbvision,unsigned char *Compressed, - unsigned char *Decompressed, int *StartPos, - int *BlockTypeStartPos, int Len) +static int usbvision_decompress(struct usb_usbvision *usbvision,unsigned char *compressed, + unsigned char *decompressed, int *start_pos, + int *block_typestart_pos, int len) { - int RestPixel, Idx, MaxPos, Pos, ExtraPos, BlockLen, BlockTypePos, BlockTypeLen; - unsigned char BlockByte, BlockCode, BlockType, BlockTypeByte, Integrator; - - Integrator = 0; - Pos = *StartPos; - BlockTypePos = *BlockTypeStartPos; - MaxPos = 396; //Pos + Len; - ExtraPos = Pos; - BlockLen = 0; - BlockByte = 0; - BlockCode = 0; - BlockType = 0; - BlockTypeByte = 0; - BlockTypeLen = 0; - RestPixel = Len; - - for (Idx = 0; Idx < Len; Idx++) { - - if (BlockLen == 0) { - if (BlockTypeLen==0) { - BlockTypeByte = Compressed[BlockTypePos]; - BlockTypePos++; - BlockTypeLen = 4; + int rest_pixel, idx, max_pos, pos, extra_pos, block_len, block_type_pos, block_type_len; + unsigned char block_byte, block_code, block_type, block_type_byte, integrator; + + integrator = 0; + pos = *start_pos; + block_type_pos = *block_typestart_pos; + max_pos = 396; //pos + len; + extra_pos = pos; + block_len = 0; + block_byte = 0; + block_code = 0; + block_type = 0; + block_type_byte = 0; + block_type_len = 0; + rest_pixel = len; + + for (idx = 0; idx < len; idx++) { + + if (block_len == 0) { + if (block_type_len==0) { + block_type_byte = compressed[block_type_pos]; + block_type_pos++; + block_type_len = 4; } - BlockType = (BlockTypeByte & 0xC0) >> 6; + block_type = (block_type_byte & 0xC0) >> 6; //statistic: - usbvision->ComprBlockTypes[BlockType]++; - - Pos = ExtraPos; - if (BlockType == 0) { - if(RestPixel >= 24) { - Idx += 23; - RestPixel -= 24; - Integrator = Decompressed[Idx]; + usbvision->compr_block_types[block_type]++; + + pos = extra_pos; + if (block_type == 0) { + if(rest_pixel >= 24) { + idx += 23; + rest_pixel -= 24; + integrator = decompressed[idx]; } else { - Idx += RestPixel - 1; - RestPixel = 0; + idx += rest_pixel - 1; + rest_pixel = 0; } } else { - BlockCode = Compressed[Pos]; - Pos++; - if (RestPixel >= 24) { - BlockLen = 24; + block_code = compressed[pos]; + pos++; + if (rest_pixel >= 24) { + block_len = 24; } else { - BlockLen = RestPixel; + block_len = rest_pixel; } - RestPixel -= BlockLen; - ExtraPos = Pos + (BlockLen / 4); + rest_pixel -= block_len; + extra_pos = pos + (block_len / 4); } - BlockTypeByte <<= 2; - BlockTypeLen -= 1; + block_type_byte <<= 2; + block_type_len -= 1; } - if (BlockLen > 0) { - if ((BlockLen%4) == 0) { - BlockByte = Compressed[Pos]; - Pos++; + if (block_len > 0) { + if ((block_len%4) == 0) { + block_byte = compressed[pos]; + pos++; } - if (BlockType == 1) { //inter Block - Integrator = Decompressed[Idx]; + if (block_type == 1) { //inter Block + integrator = decompressed[idx]; } - switch (BlockByte & 0xC0) { + switch (block_byte & 0xC0) { case 0x03<<6: - Integrator += Compressed[ExtraPos]; - ExtraPos++; + integrator += compressed[extra_pos]; + extra_pos++; break; case 0x02<<6: - Integrator += BlockCode; + integrator += block_code; break; case 0x00: - Integrator -= BlockCode; + integrator -= block_code; break; } - Decompressed[Idx] = Integrator; - BlockByte <<= 2; - BlockLen -= 1; + decompressed[idx] = integrator; + block_byte <<= 2; + block_len -= 1; } } - *StartPos = ExtraPos; - *BlockTypeStartPos = BlockTypePos; - return Idx; + *start_pos = extra_pos; + *block_typestart_pos = block_type_pos; + return idx; } @@ -803,7 +803,7 @@ static int usbvision_decompress(struct usb_usbvision *usbvision,unsigned char *C * number of bytes (RGB) to the *pcopylen. * */ -static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision, +static enum parse_state usbvision_parse_compress(struct usb_usbvision *usbvision, long *pcopylen) { #define USBVISION_STRIP_MAGIC 0x5A @@ -812,16 +812,16 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision, struct usbvision_frame *frame; unsigned char *f,*u = NULL ,*v = NULL; - unsigned char StripData[USBVISION_STRIP_LEN_MAX]; - unsigned char StripHeader[USBVISION_STRIP_HEADER_LEN]; - int Idx, IdxEnd, StripLen, StripPtr, StartBlockPos, BlockPos, BlockTypePos; + unsigned char strip_data[USBVISION_STRIP_LEN_MAX]; + unsigned char strip_header[USBVISION_STRIP_HEADER_LEN]; + int idx, idx_end, strip_len, strip_ptr, Startblock_pos, block_pos, block_type_pos; int clipmask_index, bytes_per_pixel, rc; - int imageSize; + int image_size; unsigned char rv, gv, bv; static unsigned char *Y, *U, *V; - frame = usbvision->curFrame; - imageSize = frame->frmwidth * frame->frmheight; + frame = usbvision->cur_frame; + image_size = 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. @@ -833,14 +833,14 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision, // get base of u and b planes add halfoffset u = frame->data - + imageSize + + image_size + (frame->frmwidth >>1) * frame->curline ; - v = u + (imageSize >>1 ); + v = u + (image_size >>1 ); } else if (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420){ - v = frame->data + imageSize + ((frame->curline* (frame->width))>>2) ; - u = v + (imageSize >>2) ; + v = frame->data + image_size + ((frame->curline* (frame->width))>>2) ; + u = v + (image_size >>2) ; } if (frame->curline == 0) { @@ -848,112 +848,112 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision, } if (scratch_len(usbvision) < USBVISION_STRIP_HEADER_LEN) { - return ParseState_Out; + return parse_state_out; } //get strip header without changing the scratch_read_ptr - scratch_set_extra_ptr(usbvision, &StripPtr, 0); - scratch_get_extra(usbvision, &StripHeader[0], &StripPtr, + scratch_set_extra_ptr(usbvision, &strip_ptr, 0); + scratch_get_extra(usbvision, &strip_header[0], &strip_ptr, USBVISION_STRIP_HEADER_LEN); - if (StripHeader[0] != USBVISION_STRIP_MAGIC) { + if (strip_header[0] != USBVISION_STRIP_MAGIC) { // wrong strip magic - usbvision->stripMagicErrors++; - return ParseState_NextFrame; + usbvision->strip_magic_errors++; + return parse_state_next_frame; } - if (frame->curline != (int)StripHeader[2]) { + if (frame->curline != (int)strip_header[2]) { //line number missmatch error - usbvision->stripLineNumberErrors++; + usbvision->strip_line_number_errors++; } - StripLen = 2 * (unsigned int)StripHeader[1]; - if (StripLen > USBVISION_STRIP_LEN_MAX) { + strip_len = 2 * (unsigned int)strip_header[1]; + if (strip_len > USBVISION_STRIP_LEN_MAX) { // strip overrun // I think this never happens usbvision_request_intra(usbvision); } - if (scratch_len(usbvision) < StripLen) { + if (scratch_len(usbvision) < strip_len) { //there is not enough data for the strip - return ParseState_Out; + return parse_state_out; } - if (usbvision->IntraFrameBuffer) { - Y = usbvision->IntraFrameBuffer + frame->frmwidth * frame->curline; - U = usbvision->IntraFrameBuffer + imageSize + (frame->frmwidth / 2) * (frame->curline / 2); - V = usbvision->IntraFrameBuffer + imageSize / 4 * 5 + (frame->frmwidth / 2) * (frame->curline / 2); + if (usbvision->intra_frame_buffer) { + Y = usbvision->intra_frame_buffer + frame->frmwidth * frame->curline; + U = usbvision->intra_frame_buffer + image_size + (frame->frmwidth / 2) * (frame->curline / 2); + V = usbvision->intra_frame_buffer + image_size / 4 * 5 + (frame->frmwidth / 2) * (frame->curline / 2); } else { - return ParseState_NextFrame; + return parse_state_next_frame; } bytes_per_pixel = frame->v4l2_format.bytes_per_pixel; clipmask_index = frame->curline * MAX_FRAME_WIDTH; - scratch_get(usbvision, StripData, StripLen); + scratch_get(usbvision, strip_data, strip_len); - IdxEnd = frame->frmwidth; - BlockTypePos = USBVISION_STRIP_HEADER_LEN; - StartBlockPos = BlockTypePos + (IdxEnd - 1) / 96 + (IdxEnd / 2 - 1) / 96 + 2; - BlockPos = StartBlockPos; + idx_end = frame->frmwidth; + block_type_pos = USBVISION_STRIP_HEADER_LEN; + Startblock_pos = block_type_pos + (idx_end - 1) / 96 + (idx_end / 2 - 1) / 96 + 2; + block_pos = Startblock_pos; - usbvision->BlockPos = BlockPos; + usbvision->block_pos = block_pos; - if ((rc = usbvision_decompress(usbvision, StripData, Y, &BlockPos, &BlockTypePos, IdxEnd)) != IdxEnd) { - //return ParseState_Continue; + if ((rc = usbvision_decompress(usbvision, strip_data, Y, &block_pos, &block_type_pos, idx_end)) != idx_end) { + //return parse_state_continue; } - if (StripLen > usbvision->maxStripLen) { - usbvision->maxStripLen = StripLen; + if (strip_len > usbvision->max_strip_len) { + usbvision->max_strip_len = strip_len; } if (frame->curline%2) { - if ((rc = usbvision_decompress(usbvision, StripData, V, &BlockPos, &BlockTypePos, IdxEnd/2)) != IdxEnd/2) { - //return ParseState_Continue; + if ((rc = usbvision_decompress(usbvision, strip_data, V, &block_pos, &block_type_pos, idx_end/2)) != idx_end/2) { + //return parse_state_continue; } } else { - if ((rc = usbvision_decompress(usbvision, StripData, U, &BlockPos, &BlockTypePos, IdxEnd/2)) != IdxEnd/2) { - //return ParseState_Continue; + if ((rc = usbvision_decompress(usbvision, strip_data, U, &block_pos, &block_type_pos, idx_end/2)) != idx_end/2) { + //return parse_state_continue; } } - if (BlockPos > usbvision->comprBlockPos) { - usbvision->comprBlockPos = BlockPos; + if (block_pos > usbvision->comprblock_pos) { + usbvision->comprblock_pos = block_pos; } - if (BlockPos > StripLen) { - usbvision->stripLenErrors++; + if (block_pos > strip_len) { + usbvision->strip_len_errors++; } - for (Idx = 0; Idx < IdxEnd; Idx++) { + for (idx = 0; idx < idx_end; idx++) { if(frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { - *f++ = Y[Idx]; - *f++ = Idx & 0x01 ? U[Idx/2] : V[Idx/2]; + *f++ = Y[idx]; + *f++ = idx & 0x01 ? U[idx/2] : V[idx/2]; } else if(frame->v4l2_format.format == V4L2_PIX_FMT_YUV422P) { - *f++ = Y[Idx]; - if ( Idx & 0x01) - *u++ = U[Idx>>1] ; + *f++ = Y[idx]; + if ( idx & 0x01) + *u++ = U[idx>>1] ; else - *v++ = V[Idx>>1]; + *v++ = V[idx>>1]; } else if (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420) { - *f++ = Y [Idx]; - if ( !(( Idx & 0x01 ) | ( frame->curline & 0x01 )) ){ + *f++ = Y [idx]; + 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]; + *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); + YUV_TO_RGB_BY_THE_BOOK(Y[idx], U[idx/2], V[idx/2], rv, gv, bv); switch (frame->v4l2_format.format) { case V4L2_PIX_FMT_GREY: - *f++ = Y[Idx]; + *f++ = Y[idx]; break; case V4L2_PIX_FMT_RGB555: *f++ = (0x1F & rv) | @@ -991,10 +991,10 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision, frame->curline += 1; if (frame->curline >= frame->frmheight) { - return ParseState_NextFrame; + return parse_state_next_frame; } else { - return ParseState_Continue; + return parse_state_continue; } } @@ -1008,7 +1008,7 @@ static enum ParseState usbvision_parse_compress(struct usb_usbvision *usbvision, * number of bytes (RGB) to the *pcopylen. * */ -static enum ParseState usbvision_parse_lines_420(struct usb_usbvision *usbvision, +static enum parse_state usbvision_parse_lines_420(struct usb_usbvision *usbvision, long *pcopylen) { struct usbvision_frame *frame; @@ -1028,7 +1028,7 @@ static enum ParseState usbvision_parse_lines_420(struct usb_usbvision *usbvision int clipmask_even_index, clipmask_odd_index, bytes_per_pixel; int clipmask_add, stretch_bytes; - frame = usbvision->curFrame; + frame = usbvision->cur_frame; f_even = frame->data + (frame->v4l2_linesize * frame->curline); f_odd = f_even + frame->v4l2_linesize * usbvision->stretch_height; @@ -1040,15 +1040,15 @@ static enum ParseState usbvision_parse_lines_420(struct usb_usbvision *usbvision clipmask_even_index = frame->curline * MAX_FRAME_WIDTH; clipmask_odd_index = clipmask_even_index + MAX_FRAME_WIDTH; clipmask_add = usbvision->stretch_width; - pixel_per_line = frame->isocHeader.frameWidth; + pixel_per_line = frame->isoc_header.frame_width; if (scratch_len(usbvision) < (int)pixel_per_line * 3) { //printk(KERN_DEBUG "out of data, need %d\n", len); - return ParseState_Out; + return parse_state_out; } if ((frame->curline + 1) >= frame->frmheight) { - return ParseState_NextFrame; + return parse_state_next_frame; } block_split = (pixel_per_line%y_block_size) ? 1 : 0; //are some blocks splitted into different lines? @@ -1272,9 +1272,9 @@ static enum ParseState usbvision_parse_lines_420(struct usb_usbvision *usbvision *pcopylen += frame->v4l2_linesize * 2 * usbvision->stretch_height; if (frame->curline >= frame->frmheight) - return ParseState_NextFrame; + return parse_state_next_frame; else - return ParseState_Continue; + return parse_state_continue; } /* @@ -1288,53 +1288,53 @@ static enum ParseState usbvision_parse_lines_420(struct usb_usbvision *usbvision static void usbvision_parse_data(struct usb_usbvision *usbvision) { struct usbvision_frame *frame; - enum ParseState newstate; + enum parse_state newstate; long copylen = 0; unsigned long lock_flags; - frame = usbvision->curFrame; + frame = usbvision->cur_frame; PDEBUG(DBG_PARSE, "parsing len=%d\n", scratch_len(usbvision)); while (1) { - newstate = ParseState_Out; + newstate = parse_state_out; if (scratch_len(usbvision)) { - if (frame->scanstate == ScanState_Scanning) { + if (frame->scanstate == scan_state_scanning) { newstate = usbvision_find_header(usbvision); } - else if (frame->scanstate == ScanState_Lines) { - if (usbvision->isocMode == ISOC_MODE_YUV420) { + else if (frame->scanstate == scan_state_lines) { + if (usbvision->isoc_mode == ISOC_MODE_YUV420) { newstate = usbvision_parse_lines_420(usbvision, ©len); } - else if (usbvision->isocMode == ISOC_MODE_YUV422) { + else if (usbvision->isoc_mode == ISOC_MODE_YUV422) { newstate = usbvision_parse_lines_422(usbvision, ©len); } - else if (usbvision->isocMode == ISOC_MODE_COMPRESS) { + else if (usbvision->isoc_mode == ISOC_MODE_COMPRESS) { newstate = usbvision_parse_compress(usbvision, ©len); } } } - if (newstate == ParseState_Continue) { + if (newstate == parse_state_continue) { continue; } - else if ((newstate == ParseState_NextFrame) || (newstate == ParseState_Out)) { + else if ((newstate == parse_state_next_frame) || (newstate == parse_state_out)) { break; } else { - return; /* ParseState_EndParse */ + return; /* parse_state_end_parse */ } } - if (newstate == ParseState_NextFrame) { - frame->grabstate = FrameState_Done; + if (newstate == parse_state_next_frame) { + frame->grabstate = frame_state_done; do_gettimeofday(&(frame->timestamp)); frame->sequence = usbvision->frame_num; spin_lock_irqsave(&usbvision->queue_lock, lock_flags); list_move_tail(&(frame->frame), &usbvision->outqueue); - usbvision->curFrame = NULL; + usbvision->cur_frame = NULL; spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); usbvision->frame_num++; @@ -1346,7 +1346,7 @@ static void usbvision_parse_data(struct usb_usbvision *usbvision) } } else - frame->grabstate = FrameState_Grabbing; + frame->grabstate = frame_state_grabbing; /* Update the frame's uncompressed length. */ @@ -1372,32 +1372,32 @@ static int usbvision_compress_isochronous(struct usb_usbvision *usbvision, /* Detect and ignore errored packets */ if (packet_stat) { // packet_stat != 0 ????????????? PDEBUG(DBG_ISOC, "data error: [%d] len=%d, status=%X", i, packet_len, packet_stat); - usbvision->isocErrCount++; + usbvision->isoc_err_count++; continue; } /* Detect and ignore empty packets */ if (packet_len < 0) { PDEBUG(DBG_ISOC, "error packet [%d]", i); - usbvision->isocSkipCount++; + usbvision->isoc_skip_count++; continue; } else if (packet_len == 0) { /* Frame end ????? */ PDEBUG(DBG_ISOC, "null packet [%d]", i); - usbvision->isocstate=IsocState_NoFrame; - usbvision->isocSkipCount++; + usbvision->isocstate=isoc_state_no_frame; + usbvision->isoc_skip_count++; continue; } - else if (packet_len > usbvision->isocPacketSize) { - PDEBUG(DBG_ISOC, "packet[%d] > isocPacketSize", i); - usbvision->isocSkipCount++; + else if (packet_len > usbvision->isoc_packet_size) { + PDEBUG(DBG_ISOC, "packet[%d] > isoc_packet_size", i); + usbvision->isoc_skip_count++; continue; } PDEBUG(DBG_ISOC, "packet ok [%d] len=%d", i, packet_len); - if (usbvision->isocstate==IsocState_NoFrame) { //new frame begins - usbvision->isocstate=IsocState_InFrame; + if (usbvision->isocstate==isoc_state_no_frame) { //new frame begins + usbvision->isocstate=isoc_state_in_frame; scratch_mark_header(usbvision); usbvision_measure_bandwidth(usbvision); PDEBUG(DBG_ISOC, "packet with header"); @@ -1422,8 +1422,8 @@ static int usbvision_compress_isochronous(struct usb_usbvision *usbvision, /* Now we know that there is enough room in scratch buffer */ scratch_put(usbvision, packet_data, packet_len); totlen += packet_len; - usbvision->isocDataCount += packet_len; - usbvision->isocPacketCount++; + usbvision->isoc_data_count += packet_len; + usbvision->isoc_packet_count++; } #if ENABLE_HEXDUMP if (totlen > 0) { @@ -1438,13 +1438,13 @@ static int usbvision_compress_isochronous(struct usb_usbvision *usbvision, return totlen; } -static void usbvision_isocIrq(struct urb *urb) +static void usbvision_isoc_irq(struct urb *urb) { - int errCode = 0; + int err_code = 0; int len; struct usb_usbvision *usbvision = urb->context; int i; - unsigned long startTime = jiffies; + unsigned long start_time = jiffies; struct usbvision_frame **f; /* We don't want to do anything if we are about to be removed! */ @@ -1456,14 +1456,14 @@ static void usbvision_isocIrq(struct urb *urb) return; } - f = &usbvision->curFrame; + f = &usbvision->cur_frame; /* Manage streaming interruption */ - if (usbvision->streaming == Stream_Interrupt) { - usbvision->streaming = Stream_Idle; + if (usbvision->streaming == stream_interrupt) { + usbvision->streaming = stream_idle; if ((*f)) { - (*f)->grabstate = FrameState_Ready; - (*f)->scanstate = ScanState_Scanning; + (*f)->grabstate = frame_state_ready; + (*f)->scanstate = scan_state_scanning; } PDEBUG(DBG_IRQ, "stream interrupted"); wake_up_interruptible(&usbvision->wait_stream); @@ -1472,10 +1472,10 @@ static void usbvision_isocIrq(struct urb *urb) /* Copy the data received into our scratch buffer */ len = usbvision_compress_isochronous(usbvision, urb); - usbvision->isocUrbCount++; + usbvision->isoc_urb_count++; usbvision->urb_length = len; - if (usbvision->streaming == Stream_On) { + if (usbvision->streaming == stream_on) { /* If we collected enough data let's parse! */ if ((scratch_len(usbvision) > USBVISION_HEADER_LENGTH) && @@ -1500,7 +1500,7 @@ static void usbvision_isocIrq(struct urb *urb) scratch_reset(usbvision); } - usbvision->timeInIrq += jiffies - startTime; + usbvision->time_in_irq += jiffies - start_time; for (i = 0; i < USBVISION_URB_FRAMES; i++) { urb->iso_frame_desc[i].status = 0; @@ -1509,12 +1509,12 @@ static void usbvision_isocIrq(struct urb *urb) urb->status = 0; urb->dev = usbvision->dev; - errCode = usb_submit_urb (urb, GFP_ATOMIC); + err_code = usb_submit_urb (urb, GFP_ATOMIC); - if(errCode) { + if(err_code) { dev_err(&usbvision->dev->dev, "%s: usb_submit_urb failed: error %d\n", - __func__, errCode); + __func__, err_code); } return; @@ -1533,21 +1533,21 @@ static void usbvision_isocIrq(struct urb *urb) int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg) { - int errCode = 0; + int err_code = 0; unsigned char buffer[1]; if (!USBVISION_IS_OPERATIONAL(usbvision)) return -1; - errCode = usb_control_msg(usbvision->dev, usb_rcvctrlpipe(usbvision->dev, 1), + err_code = usb_control_msg(usbvision->dev, usb_rcvctrlpipe(usbvision->dev, 1), USBVISION_OP_CODE, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0, (__u16) reg, buffer, 1, HZ); - if (errCode < 0) { + if (err_code < 0) { dev_err(&usbvision->dev->dev, - "%s: failed: error %d\n", __func__, errCode); - return errCode; + "%s: failed: error %d\n", __func__, err_code); + return err_code; } return buffer[0]; } @@ -1563,32 +1563,32 @@ int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg) int usbvision_write_reg(struct usb_usbvision *usbvision, unsigned char reg, unsigned char value) { - int errCode = 0; + int err_code = 0; if (!USBVISION_IS_OPERATIONAL(usbvision)) return 0; - errCode = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + err_code = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), USBVISION_OP_CODE, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0, (__u16) reg, &value, 1, HZ); - if (errCode < 0) { + if (err_code < 0) { dev_err(&usbvision->dev->dev, - "%s: failed: error %d\n", __func__, errCode); + "%s: failed: error %d\n", __func__, err_code); } - return errCode; + return err_code; } -static void usbvision_ctrlUrb_complete(struct urb *urb) +static void usbvision_ctrl_urb_complete(struct urb *urb) { struct usb_usbvision *usbvision = (struct usb_usbvision *)urb->context; PDEBUG(DBG_IRQ, ""); - usbvision->ctrlUrbBusy = 0; - if (waitqueue_active(&usbvision->ctrlUrb_wq)) { - wake_up_interruptible(&usbvision->ctrlUrb_wq); + usbvision->ctrl_urb_busy = 0; + if (waitqueue_active(&usbvision->ctrl_urb_wq)) { + wake_up_interruptible(&usbvision->ctrl_urb_wq); } } @@ -1596,146 +1596,146 @@ static void usbvision_ctrlUrb_complete(struct urb *urb) static int usbvision_write_reg_irq(struct usb_usbvision *usbvision,int address, unsigned char *data, int len) { - int errCode = 0; + int err_code = 0; PDEBUG(DBG_IRQ, ""); if (len > 8) { return -EFAULT; } - if (usbvision->ctrlUrbBusy) { + if (usbvision->ctrl_urb_busy) { return -EBUSY; } - usbvision->ctrlUrbBusy = 1; + usbvision->ctrl_urb_busy = 1; - usbvision->ctrlUrbSetup.bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT; - usbvision->ctrlUrbSetup.bRequest = USBVISION_OP_CODE; - usbvision->ctrlUrbSetup.wValue = 0; - usbvision->ctrlUrbSetup.wIndex = cpu_to_le16(address); - usbvision->ctrlUrbSetup.wLength = cpu_to_le16(len); - usb_fill_control_urb (usbvision->ctrlUrb, usbvision->dev, + usbvision->ctrl_urb_setup.bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT; + usbvision->ctrl_urb_setup.bRequest = USBVISION_OP_CODE; + usbvision->ctrl_urb_setup.wValue = 0; + usbvision->ctrl_urb_setup.wIndex = cpu_to_le16(address); + usbvision->ctrl_urb_setup.wLength = cpu_to_le16(len); + usb_fill_control_urb (usbvision->ctrl_urb, usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), - (unsigned char *)&usbvision->ctrlUrbSetup, - (void *)usbvision->ctrlUrbBuffer, len, - usbvision_ctrlUrb_complete, + (unsigned char *)&usbvision->ctrl_urb_setup, + (void *)usbvision->ctrl_urb_buffer, len, + usbvision_ctrl_urb_complete, (void *)usbvision); - memcpy(usbvision->ctrlUrbBuffer, data, len); + memcpy(usbvision->ctrl_urb_buffer, data, len); - errCode = usb_submit_urb(usbvision->ctrlUrb, GFP_ATOMIC); - if (errCode < 0) { + err_code = usb_submit_urb(usbvision->ctrl_urb, GFP_ATOMIC); + if (err_code < 0) { // error in usb_submit_urb() - usbvision->ctrlUrbBusy = 0; + usbvision->ctrl_urb_busy = 0; } - PDEBUG(DBG_IRQ, "submit %d byte: error %d", len, errCode); - return errCode; + PDEBUG(DBG_IRQ, "submit %d byte: error %d", len, err_code); + return err_code; } static int usbvision_init_compression(struct usb_usbvision *usbvision) { - int errCode = 0; - - usbvision->lastIsocFrameNum = -1; - usbvision->isocDataCount = 0; - usbvision->isocPacketCount = 0; - usbvision->isocSkipCount = 0; - usbvision->comprLevel = 50; - usbvision->lastComprLevel = -1; - usbvision->isocUrbCount = 0; - usbvision->requestIntra = 1; - usbvision->isocMeasureBandwidthCount = 0; - - return errCode; + int err_code = 0; + + usbvision->last_isoc_frame_num = -1; + usbvision->isoc_data_count = 0; + usbvision->isoc_packet_count = 0; + usbvision->isoc_skip_count = 0; + usbvision->compr_level = 50; + usbvision->last_compr_level = -1; + usbvision->isoc_urb_count = 0; + usbvision->request_intra = 1; + usbvision->isoc_measure_bandwidth_count = 0; + + return err_code; } /* this function measures the used bandwidth since last call * return: 0 : no error - * sets usedBandwidth to 1-100 : 1-100% of full bandwidth resp. to isocPacketSize + * sets used_bandwidth to 1-100 : 1-100% of full bandwidth resp. to isoc_packet_size */ static int usbvision_measure_bandwidth (struct usb_usbvision *usbvision) { - int errCode = 0; - - if (usbvision->isocMeasureBandwidthCount < 2) { // this gives an average bandwidth of 3 frames - usbvision->isocMeasureBandwidthCount++; - return errCode; - } - if ((usbvision->isocPacketSize > 0) && (usbvision->isocPacketCount > 0)) { - usbvision->usedBandwidth = usbvision->isocDataCount / - (usbvision->isocPacketCount + usbvision->isocSkipCount) * - 100 / usbvision->isocPacketSize; - } - usbvision->isocMeasureBandwidthCount = 0; - usbvision->isocDataCount = 0; - usbvision->isocPacketCount = 0; - usbvision->isocSkipCount = 0; - return errCode; + int err_code = 0; + + if (usbvision->isoc_measure_bandwidth_count < 2) { // this gives an average bandwidth of 3 frames + usbvision->isoc_measure_bandwidth_count++; + return err_code; + } + if ((usbvision->isoc_packet_size > 0) && (usbvision->isoc_packet_count > 0)) { + usbvision->used_bandwidth = usbvision->isoc_data_count / + (usbvision->isoc_packet_count + usbvision->isoc_skip_count) * + 100 / usbvision->isoc_packet_size; + } + usbvision->isoc_measure_bandwidth_count = 0; + usbvision->isoc_data_count = 0; + usbvision->isoc_packet_count = 0; + usbvision->isoc_skip_count = 0; + return err_code; } static int usbvision_adjust_compression (struct usb_usbvision *usbvision) { - int errCode = 0; + int err_code = 0; unsigned char buffer[6]; PDEBUG(DBG_IRQ, ""); - if ((adjustCompression) && (usbvision->usedBandwidth > 0)) { - usbvision->comprLevel += (usbvision->usedBandwidth - 90) / 2; - RESTRICT_TO_RANGE(usbvision->comprLevel, 0, 100); - if (usbvision->comprLevel != usbvision->lastComprLevel) { + if ((adjust_compression) && (usbvision->used_bandwidth > 0)) { + usbvision->compr_level += (usbvision->used_bandwidth - 90) / 2; + RESTRICT_TO_RANGE(usbvision->compr_level, 0, 100); + if (usbvision->compr_level != usbvision->last_compr_level) { int distorsion; - if (usbvision->bridgeType == BRIDGE_NT1004 || usbvision->bridgeType == BRIDGE_NT1005) { - buffer[0] = (unsigned char)(4 + 16 * usbvision->comprLevel / 100); // PCM Threshold 1 - buffer[1] = (unsigned char)(4 + 8 * usbvision->comprLevel / 100); // PCM Threshold 2 - distorsion = 7 + 248 * usbvision->comprLevel / 100; + if (usbvision->bridge_type == BRIDGE_NT1004 || usbvision->bridge_type == BRIDGE_NT1005) { + buffer[0] = (unsigned char)(4 + 16 * usbvision->compr_level / 100); // PCM Threshold 1 + buffer[1] = (unsigned char)(4 + 8 * usbvision->compr_level / 100); // PCM Threshold 2 + distorsion = 7 + 248 * usbvision->compr_level / 100; buffer[2] = (unsigned char)(distorsion & 0xFF); // Average distorsion Threshold (inter) buffer[3] = (unsigned char)(distorsion & 0xFF); // Average distorsion Threshold (intra) - distorsion = 1 + 42 * usbvision->comprLevel / 100; + distorsion = 1 + 42 * usbvision->compr_level / 100; buffer[4] = (unsigned char)(distorsion & 0xFF); // Maximum distorsion Threshold (inter) buffer[5] = (unsigned char)(distorsion & 0xFF); // Maximum distorsion Threshold (intra) } else { //BRIDGE_NT1003 - buffer[0] = (unsigned char)(4 + 16 * usbvision->comprLevel / 100); // PCM threshold 1 - buffer[1] = (unsigned char)(4 + 8 * usbvision->comprLevel / 100); // PCM threshold 2 - distorsion = 2 + 253 * usbvision->comprLevel / 100; + buffer[0] = (unsigned char)(4 + 16 * usbvision->compr_level / 100); // PCM threshold 1 + buffer[1] = (unsigned char)(4 + 8 * usbvision->compr_level / 100); // PCM threshold 2 + distorsion = 2 + 253 * usbvision->compr_level / 100; buffer[2] = (unsigned char)(distorsion & 0xFF); // distorsion threshold bit0-7 buffer[3] = 0; //(unsigned char)((distorsion >> 8) & 0x0F); // distorsion threshold bit 8-11 - distorsion = 0 + 43 * usbvision->comprLevel / 100; + distorsion = 0 + 43 * usbvision->compr_level / 100; buffer[4] = (unsigned char)(distorsion & 0xFF); // maximum distorsion bit0-7 buffer[5] = 0; //(unsigned char)((distorsion >> 8) & 0x01); // maximum distorsion bit 8 } - errCode = usbvision_write_reg_irq(usbvision, USBVISION_PCM_THR1, buffer, 6); - if (errCode == 0){ + err_code = usbvision_write_reg_irq(usbvision, USBVISION_PCM_THR1, buffer, 6); + if (err_code == 0){ PDEBUG(DBG_IRQ, "new compr params %#02x %#02x %#02x %#02x %#02x %#02x", buffer[0], buffer[1], buffer[2], buffer[3], buffer[4], buffer[5]); - usbvision->lastComprLevel = usbvision->comprLevel; + usbvision->last_compr_level = usbvision->compr_level; } } } - return errCode; + return err_code; } static int usbvision_request_intra (struct usb_usbvision *usbvision) { - int errCode = 0; + int err_code = 0; unsigned char buffer[1]; PDEBUG(DBG_IRQ, ""); - usbvision->requestIntra = 1; + usbvision->request_intra = 1; buffer[0] = 1; usbvision_write_reg_irq(usbvision, USBVISION_FORCE_INTRA, buffer, 1); - return errCode; + return err_code; } static int usbvision_unrequest_intra (struct usb_usbvision *usbvision) { - int errCode = 0; + int err_code = 0; unsigned char buffer[1]; PDEBUG(DBG_IRQ, ""); - usbvision->requestIntra = 0; + usbvision->request_intra = 0; buffer[0] = 0; usbvision_write_reg_irq(usbvision, USBVISION_FORCE_INTRA, buffer, 1); - return errCode; + return err_code; } /******************************* @@ -1744,16 +1744,16 @@ static int usbvision_unrequest_intra (struct usb_usbvision *usbvision) int usbvision_power_off(struct usb_usbvision *usbvision) { - int errCode = 0; + int err_code = 0; PDEBUG(DBG_FUNC, ""); - errCode = usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN); - if (errCode == 1) { + err_code = usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN); + if (err_code == 1) { usbvision->power = 0; } - PDEBUG(DBG_FUNC, "%s: errCode %d", (errCode!=1)?"ERROR":"power is off", errCode); - return errCode; + PDEBUG(DBG_FUNC, "%s: err_code %d", (err_code!=1)?"ERROR":"power is off", err_code); + return err_code; } /* @@ -1769,7 +1769,7 @@ static int usbvision_set_video_format(struct usb_usbvision *usbvision, int forma if (!USBVISION_IS_OPERATIONAL(usbvision)) return 0; - PDEBUG(DBG_FUNC, "isocMode %#02x", format); + PDEBUG(DBG_FUNC, "isoc_mode %#02x", format); if ((format != ISOC_MODE_YUV422) && (format != ISOC_MODE_YUV420) @@ -1790,7 +1790,7 @@ static int usbvision_set_video_format(struct usb_usbvision *usbvision, int forma printk(KERN_ERR "%s: ERROR=%d. USBVISION stopped - " "reconnect or reload driver.\n", proc, rc); } - usbvision->isocMode = format; + usbvision->isoc_mode = format; return rc; } @@ -1802,9 +1802,9 @@ static int usbvision_set_video_format(struct usb_usbvision *usbvision, int forma int usbvision_set_output(struct usb_usbvision *usbvision, int width, int height) { - int errCode = 0; - int UsbWidth, UsbHeight; - unsigned int frameRate=0, frameDrop=0; + int err_code = 0; + int usb_width, usb_height; + unsigned int frame_rate=0, frame_drop=0; unsigned char value[4]; if (!USBVISION_IS_OPERATIONAL(usbvision)) { @@ -1812,86 +1812,86 @@ int usbvision_set_output(struct usb_usbvision *usbvision, int width, } if (width > MAX_USB_WIDTH) { - UsbWidth = width / 2; + usb_width = width / 2; usbvision->stretch_width = 2; } else { - UsbWidth = width; + usb_width = width; usbvision->stretch_width = 1; } if (height > MAX_USB_HEIGHT) { - UsbHeight = height / 2; + usb_height = height / 2; usbvision->stretch_height = 2; } else { - UsbHeight = height; + usb_height = height; usbvision->stretch_height = 1; } - RESTRICT_TO_RANGE(UsbWidth, MIN_FRAME_WIDTH, MAX_USB_WIDTH); - UsbWidth &= ~(MIN_FRAME_WIDTH-1); - RESTRICT_TO_RANGE(UsbHeight, MIN_FRAME_HEIGHT, MAX_USB_HEIGHT); - UsbHeight &= ~(1); + RESTRICT_TO_RANGE(usb_width, MIN_FRAME_WIDTH, MAX_USB_WIDTH); + usb_width &= ~(MIN_FRAME_WIDTH-1); + RESTRICT_TO_RANGE(usb_height, MIN_FRAME_HEIGHT, MAX_USB_HEIGHT); + usb_height &= ~(1); PDEBUG(DBG_FUNC, "usb %dx%d; screen %dx%d; stretch %dx%d", - UsbWidth, UsbHeight, width, height, + usb_width, usb_height, width, height, usbvision->stretch_width, usbvision->stretch_height); /* I'll not rewrite the same values */ - if ((UsbWidth != usbvision->curwidth) || (UsbHeight != usbvision->curheight)) { - value[0] = UsbWidth & 0xff; //LSB - value[1] = (UsbWidth >> 8) & 0x03; //MSB - value[2] = UsbHeight & 0xff; //LSB - value[3] = (UsbHeight >> 8) & 0x03; //MSB + if ((usb_width != usbvision->curwidth) || (usb_height != usbvision->curheight)) { + value[0] = usb_width & 0xff; //LSB + value[1] = (usb_width >> 8) & 0x03; //MSB + value[2] = usb_height & 0xff; //LSB + value[3] = (usb_height >> 8) & 0x03; //MSB - errCode = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + err_code = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), USBVISION_OP_CODE, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0, (__u16) USBVISION_LXSIZE_O, value, 4, HZ); - if (errCode < 0) { + if (err_code < 0) { dev_err(&usbvision->dev->dev, - "%s failed: error %d\n", __func__, errCode); - return errCode; + "%s failed: error %d\n", __func__, err_code); + return err_code; } - usbvision->curwidth = usbvision->stretch_width * UsbWidth; - usbvision->curheight = usbvision->stretch_height * UsbHeight; + usbvision->curwidth = usbvision->stretch_width * usb_width; + usbvision->curheight = usbvision->stretch_height * usb_height; } - if (usbvision->isocMode == ISOC_MODE_YUV422) { - frameRate = (usbvision->isocPacketSize * 1000) / (UsbWidth * UsbHeight * 2); + if (usbvision->isoc_mode == ISOC_MODE_YUV422) { + frame_rate = (usbvision->isoc_packet_size * 1000) / (usb_width * usb_height * 2); } - else if (usbvision->isocMode == ISOC_MODE_YUV420) { - frameRate = (usbvision->isocPacketSize * 1000) / ((UsbWidth * UsbHeight * 12) / 8); + else if (usbvision->isoc_mode == ISOC_MODE_YUV420) { + frame_rate = (usbvision->isoc_packet_size * 1000) / ((usb_width * usb_height * 12) / 8); } else { - frameRate = FRAMERATE_MAX; + frame_rate = FRAMERATE_MAX; } - if (usbvision->tvnormId & V4L2_STD_625_50) { - frameDrop = frameRate * 32 / 25 - 1; + if (usbvision->tvnorm_id & V4L2_STD_625_50) { + frame_drop = frame_rate * 32 / 25 - 1; } - else if (usbvision->tvnormId & V4L2_STD_525_60) { - frameDrop = frameRate * 32 / 30 - 1; + else if (usbvision->tvnorm_id & V4L2_STD_525_60) { + frame_drop = frame_rate * 32 / 30 - 1; } - RESTRICT_TO_RANGE(frameDrop, FRAMERATE_MIN, FRAMERATE_MAX); + RESTRICT_TO_RANGE(frame_drop, FRAMERATE_MIN, FRAMERATE_MAX); - PDEBUG(DBG_FUNC, "frameRate %d fps, frameDrop %d", frameRate, frameDrop); + PDEBUG(DBG_FUNC, "frame_rate %d fps, frame_drop %d", frame_rate, frame_drop); - frameDrop = FRAMERATE_MAX; // We can allow the maximum here, because dropping is controlled + frame_drop = FRAMERATE_MAX; // We can allow the maximum here, because dropping is controlled - /* frameDrop = 7; => framePhase = 1, 5, 9, 13, 17, 21, 25, 0, 4, 8, ... - => frameSkip = 4; - => frameRate = (7 + 1) * 25 / 32 = 200 / 32 = 6.25; + /* frame_drop = 7; => frame_phase = 1, 5, 9, 13, 17, 21, 25, 0, 4, 8, ... + => frame_skip = 4; + => frame_rate = (7 + 1) * 25 / 32 = 200 / 32 = 6.25; - frameDrop = 9; => framePhase = 1, 5, 8, 11, 14, 17, 21, 24, 27, 1, 4, 8, ... - => frameSkip = 4, 3, 3, 3, 3, 4, 3, 3, 3, 3, 4, ... - => frameRate = (9 + 1) * 25 / 32 = 250 / 32 = 7.8125; + frame_drop = 9; => frame_phase = 1, 5, 8, 11, 14, 17, 21, 24, 27, 1, 4, 8, ... + => frame_skip = 4, 3, 3, 3, 3, 4, 3, 3, 3, 3, 4, ... + => frame_rate = (9 + 1) * 25 / 32 = 250 / 32 = 7.8125; */ - errCode = usbvision_write_reg(usbvision, USBVISION_FRM_RATE, frameDrop); - return errCode; + err_code = usbvision_write_reg(usbvision, USBVISION_FRM_RATE, frame_drop); + return err_code; } @@ -1925,7 +1925,7 @@ int usbvision_frames_alloc(struct usb_usbvision *usbvision, int number_of_frames /* Allocate all buffers */ for (i = 0; i < usbvision->num_frames; i++) { usbvision->frame[i].index = i; - usbvision->frame[i].grabstate = FrameState_Unused; + usbvision->frame[i].grabstate = frame_state_unused; usbvision->frame[i].data = usbvision->fbuf + i * usbvision->max_frame_size; /* @@ -1969,7 +1969,7 @@ void usbvision_empty_framequeues(struct usb_usbvision *usbvision) INIT_LIST_HEAD(&(usbvision->outqueue)); for (i = 0; i < USBVISION_NUMFRAMES; i++) { - usbvision->frame[i].grabstate = FrameState_Unused; + usbvision->frame[i].grabstate = frame_state_unused; usbvision->frame[i].bytes_read = 0; } } @@ -1984,9 +1984,9 @@ int usbvision_stream_interrupt(struct usb_usbvision *usbvision) /* stop reading from the device */ - usbvision->streaming = Stream_Interrupt; + usbvision->streaming = stream_interrupt; ret = wait_event_timeout(usbvision->wait_stream, - (usbvision->streaming == Stream_Idle), + (usbvision->streaming == stream_idle), msecs_to_jiffies(USBVISION_NUMSBUF*USBVISION_URB_FRAMES)); return ret; } @@ -2030,7 +2030,7 @@ static int usbvision_set_compress_params(struct usb_usbvision *usbvision) return rc; } - if (usbvision->bridgeType == BRIDGE_NT1004) { + if (usbvision->bridge_type == BRIDGE_NT1004) { value[0] = 20; // PCM Threshold 1 value[1] = 12; // PCM Threshold 2 value[2] = 255; // Distorsion Threshold inter @@ -2085,9 +2085,9 @@ int usbvision_set_input(struct usb_usbvision *usbvision) return 0; /* Set input format expected from decoder*/ - if (usbvision_device_data[usbvision->DevModel].Vin_Reg1_override) { - value[0] = usbvision_device_data[usbvision->DevModel].Vin_Reg1; - } else if(usbvision_device_data[usbvision->DevModel].Codec == CODEC_SAA7113) { + if (usbvision_device_data[usbvision->dev_model].vin_reg1_override) { + value[0] = usbvision_device_data[usbvision->dev_model].vin_reg1; + } else if(usbvision_device_data[usbvision->dev_model].codec == CODEC_SAA7113) { /* SAA7113 uses 8 bit output */ value[0] = USBVISION_8_422_SYNC; } else { @@ -2105,7 +2105,7 @@ int usbvision_set_input(struct usb_usbvision *usbvision) } - if (usbvision->tvnormId & V4L2_STD_PAL) { + if (usbvision->tvnorm_id & V4L2_STD_PAL) { value[0] = 0xC0; value[1] = 0x02; //0x02C0 -> 704 Input video line length value[2] = 0x20; @@ -2114,7 +2114,7 @@ int usbvision_set_input(struct usb_usbvision *usbvision) value[5] = 0x00; //0x0060 -> 96 Input video h offset value[6] = 0x16; value[7] = 0x00; //0x0016 -> 22 Input video v offset - } else if (usbvision->tvnormId & V4L2_STD_SECAM) { + } else if (usbvision->tvnorm_id & V4L2_STD_SECAM) { value[0] = 0xC0; value[1] = 0x02; //0x02C0 -> 704 Input video line length value[2] = 0x20; @@ -2134,24 +2134,24 @@ int usbvision_set_input(struct usb_usbvision *usbvision) value[7] = 0x00; //0x0010 -> 16 Input video v offset } - if (usbvision_device_data[usbvision->DevModel].X_Offset >= 0) { - value[4]=usbvision_device_data[usbvision->DevModel].X_Offset & 0xff; - value[5]=(usbvision_device_data[usbvision->DevModel].X_Offset & 0x0300) >> 8; + if (usbvision_device_data[usbvision->dev_model].x_offset >= 0) { + value[4]=usbvision_device_data[usbvision->dev_model].x_offset & 0xff; + value[5]=(usbvision_device_data[usbvision->dev_model].x_offset & 0x0300) >> 8; } - if (adjust_X_Offset != -1) { - value[4] = adjust_X_Offset & 0xff; - value[5] = (adjust_X_Offset & 0x0300) >> 8; + if (adjust_x_offset != -1) { + value[4] = adjust_x_offset & 0xff; + value[5] = (adjust_x_offset & 0x0300) >> 8; } - if (usbvision_device_data[usbvision->DevModel].Y_Offset >= 0) { - value[6]=usbvision_device_data[usbvision->DevModel].Y_Offset & 0xff; - value[7]=(usbvision_device_data[usbvision->DevModel].Y_Offset & 0x0300) >> 8; + if (usbvision_device_data[usbvision->dev_model].y_offset >= 0) { + value[6]=usbvision_device_data[usbvision->dev_model].y_offset & 0xff; + value[7]=(usbvision_device_data[usbvision->dev_model].y_offset & 0x0300) >> 8; } - if (adjust_Y_Offset != -1) { - value[6] = adjust_Y_Offset & 0xff; - value[7] = (adjust_Y_Offset & 0x0300) >> 8; + if (adjust_y_offset != -1) { + value[6] = adjust_y_offset & 0xff; + value[7] = (adjust_y_offset & 0x0300) >> 8; } rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), @@ -2167,10 +2167,10 @@ int usbvision_set_input(struct usb_usbvision *usbvision) dvi_yuv_value = 0x00; /* U comes after V, Ya comes after U/V, Yb comes after Yb */ - if(usbvision_device_data[usbvision->DevModel].Dvi_yuv_override){ - dvi_yuv_value = usbvision_device_data[usbvision->DevModel].Dvi_yuv; + if(usbvision_device_data[usbvision->dev_model].dvi_yuv_override){ + dvi_yuv_value = usbvision_device_data[usbvision->dev_model].dvi_yuv; } - else if(usbvision_device_data[usbvision->DevModel].Codec == CODEC_SAA7113) { + else if(usbvision_device_data[usbvision->dev_model].codec == CODEC_SAA7113) { /* This changes as the fine sync control changes. Further investigation necessary */ dvi_yuv_value = 0x06; } @@ -2192,7 +2192,7 @@ static int usbvision_set_dram_settings(struct usb_usbvision *usbvision) int rc; unsigned char value[8]; - if (usbvision->isocMode == ISOC_MODE_COMPRESS) { + if (usbvision->isoc_mode == ISOC_MODE_COMPRESS) { value[0] = 0x42; value[1] = 0x71; value[2] = 0xff; @@ -2261,7 +2261,7 @@ static int usbvision_set_dram_settings(struct usb_usbvision *usbvision) int usbvision_power_on(struct usb_usbvision *usbvision) { - int errCode = 0; + int err_code = 0; PDEBUG(DBG_FUNC, ""); @@ -2271,13 +2271,13 @@ int usbvision_power_on(struct usb_usbvision *usbvision) usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN | USBVISION_PWR_VID); - errCode = usbvision_write_reg(usbvision, USBVISION_PWR_REG, + err_code = usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN | USBVISION_PWR_VID | USBVISION_RES2); - if (errCode == 1) { + if (err_code == 1) { usbvision->power = 1; } - PDEBUG(DBG_FUNC, "%s: errCode %d", (errCode<0)?"ERROR":"power is on", errCode); - return errCode; + PDEBUG(DBG_FUNC, "%s: err_code %d", (err_code<0)?"ERROR":"power is on", err_code); + return err_code; } @@ -2288,7 +2288,7 @@ int usbvision_power_on(struct usb_usbvision *usbvision) // to call usbvision_power_off from task queue static void call_usbvision_power_off(struct work_struct *work) { - struct usb_usbvision *usbvision = container_of(work, struct usb_usbvision, powerOffWork); + struct usb_usbvision *usbvision = container_of(work, struct usb_usbvision, power_off_work); PDEBUG(DBG_FUNC, ""); if (mutex_lock_interruptible(&usbvision->v4l2_lock)) @@ -2303,32 +2303,32 @@ static void call_usbvision_power_off(struct work_struct *work) mutex_unlock(&usbvision->v4l2_lock); } -static void usbvision_powerOffTimer(unsigned long data) +static void usbvision_power_off_timer(unsigned long data) { struct usb_usbvision *usbvision = (void *) data; PDEBUG(DBG_FUNC, ""); - del_timer(&usbvision->powerOffTimer); - INIT_WORK(&usbvision->powerOffWork, call_usbvision_power_off); - (void) schedule_work(&usbvision->powerOffWork); + del_timer(&usbvision->power_off_timer); + INIT_WORK(&usbvision->power_off_work, call_usbvision_power_off); + (void) schedule_work(&usbvision->power_off_work); } -void usbvision_init_powerOffTimer(struct usb_usbvision *usbvision) +void usbvision_init_power_off_timer(struct usb_usbvision *usbvision) { - init_timer(&usbvision->powerOffTimer); - usbvision->powerOffTimer.data = (long) usbvision; - usbvision->powerOffTimer.function = usbvision_powerOffTimer; + init_timer(&usbvision->power_off_timer); + usbvision->power_off_timer.data = (long) usbvision; + usbvision->power_off_timer.function = usbvision_power_off_timer; } -void usbvision_set_powerOffTimer(struct usb_usbvision *usbvision) +void usbvision_set_power_off_timer(struct usb_usbvision *usbvision) { - mod_timer(&usbvision->powerOffTimer, jiffies + USBVISION_POWEROFF_TIME); + mod_timer(&usbvision->power_off_timer, jiffies + USBVISION_POWEROFF_TIME); } -void usbvision_reset_powerOffTimer(struct usb_usbvision *usbvision) +void usbvision_reset_power_off_timer(struct usb_usbvision *usbvision) { - if (timer_pending(&usbvision->powerOffTimer)) { - del_timer(&usbvision->powerOffTimer); + if (timer_pending(&usbvision->power_off_timer)) { + del_timer(&usbvision->power_off_timer); } } @@ -2339,14 +2339,14 @@ void usbvision_reset_powerOffTimer(struct usb_usbvision *usbvision) */ int usbvision_begin_streaming(struct usb_usbvision *usbvision) { - int errCode = 0; + int err_code = 0; - if (usbvision->isocMode == ISOC_MODE_COMPRESS) { + if (usbvision->isoc_mode == ISOC_MODE_COMPRESS) { usbvision_init_compression(usbvision); } - errCode = usbvision_write_reg(usbvision, USBVISION_VIN_REG2, USBVISION_NOHVALID | - usbvision->Vin_Reg2_Preset); - return errCode; + err_code = usbvision_write_reg(usbvision, USBVISION_VIN_REG2, USBVISION_NOHVALID | + usbvision->vin_reg2_preset); + return err_code; } /* @@ -2373,7 +2373,7 @@ int usbvision_restart_isoc(struct usb_usbvision *usbvision) (ret = usbvision_write_reg(usbvision, USBVISION_VIN_REG2, USBVISION_KEEP_BLANK | USBVISION_NOHVALID | - usbvision->Vin_Reg2_Preset)) < 0) return ret; + usbvision->vin_reg2_preset)) < 0) return ret; /* TODO: schedule timeout */ while ((usbvision_read_reg(usbvision, USBVISION_STATUS_REG) & 0x01) != 1); @@ -2387,20 +2387,20 @@ int usbvision_audio_off(struct usb_usbvision *usbvision) printk(KERN_ERR "usbvision_audio_off: can't wirte reg\n"); return -1; } - usbvision->AudioMute = 0; - usbvision->AudioChannel = USBVISION_AUDIO_MUTE; + usbvision->audio_mute = 0; + usbvision->audio_channel = USBVISION_AUDIO_MUTE; return 0; } -int usbvision_set_audio(struct usb_usbvision *usbvision, int AudioChannel) +int usbvision_set_audio(struct usb_usbvision *usbvision, int audio_channel) { - if (!usbvision->AudioMute) { - if (usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, AudioChannel) < 0) { + if (!usbvision->audio_mute) { + if (usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, audio_channel) < 0) { printk(KERN_ERR "usbvision_set_audio: can't write iopin register for audio switching\n"); return -1; } } - usbvision->AudioChannel = AudioChannel; + usbvision->audio_channel = audio_channel; return 0; } @@ -2419,27 +2419,27 @@ int usbvision_setup(struct usb_usbvision *usbvision,int format) int usbvision_set_alternate(struct usb_usbvision *dev) { - int errCode, prev_alt = dev->ifaceAlt; + int err_code, prev_alt = dev->iface_alt; int i; - dev->ifaceAlt=0; + dev->iface_alt=0; for(i=0;i< dev->num_alt; i++) - if(dev->alt_max_pkt_size[i]>dev->alt_max_pkt_size[dev->ifaceAlt]) - dev->ifaceAlt=i; - - if (dev->ifaceAlt != prev_alt) { - dev->isocPacketSize = dev->alt_max_pkt_size[dev->ifaceAlt]; - PDEBUG(DBG_FUNC,"setting alternate %d with wMaxPacketSize=%u", dev->ifaceAlt,dev->isocPacketSize); - errCode = usb_set_interface(dev->dev, dev->iface, dev->ifaceAlt); - if (errCode < 0) { + if(dev->alt_max_pkt_size[i]>dev->alt_max_pkt_size[dev->iface_alt]) + dev->iface_alt=i; + + if (dev->iface_alt != prev_alt) { + dev->isoc_packet_size = dev->alt_max_pkt_size[dev->iface_alt]; + PDEBUG(DBG_FUNC,"setting alternate %d with max_packet_size=%u", dev->iface_alt,dev->isoc_packet_size); + err_code = usb_set_interface(dev->dev, dev->iface, dev->iface_alt); + if (err_code < 0) { dev_err(&dev->dev->dev, "cannot change alternate number to %d (error=%i)\n", - dev->ifaceAlt, errCode); - return errCode; + dev->iface_alt, err_code); + return err_code; } } - PDEBUG(DBG_ISOC, "ISO Packet Length:%d", dev->isocPacketSize); + PDEBUG(DBG_ISOC, "ISO Packet Length:%d", dev->isoc_packet_size); return 0; } @@ -2451,27 +2451,27 @@ int usbvision_set_alternate(struct usb_usbvision *dev) int usbvision_init_isoc(struct usb_usbvision *usbvision) { struct usb_device *dev = usbvision->dev; - int bufIdx, errCode, regValue; + int buf_idx, err_code, reg_value; int sb_size; if (!USBVISION_IS_OPERATIONAL(usbvision)) return -EFAULT; - usbvision->curFrame = NULL; + usbvision->cur_frame = NULL; scratch_reset(usbvision); /* Alternate interface 1 is is the biggest frame size */ - errCode = usbvision_set_alternate(usbvision); - if (errCode < 0) { - usbvision->last_error = errCode; + err_code = usbvision_set_alternate(usbvision); + if (err_code < 0) { + usbvision->last_error = err_code; return -EBUSY; } - sb_size = USBVISION_URB_FRAMES * usbvision->isocPacketSize; + sb_size = USBVISION_URB_FRAMES * usbvision->isoc_packet_size; - regValue = (16 - usbvision_read_reg(usbvision, + reg_value = (16 - usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F; - usbvision->usb_bandwidth = regValue >> 1; + usbvision->usb_bandwidth = reg_value >> 1; PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec", usbvision->usb_bandwidth); @@ -2479,7 +2479,7 @@ int usbvision_init_isoc(struct usb_usbvision *usbvision) /* We double buffer the Iso lists */ - for (bufIdx = 0; bufIdx < USBVISION_NUMSBUF; bufIdx++) { + for (buf_idx = 0; buf_idx < USBVISION_NUMSBUF; buf_idx++) { int j, k; struct urb *urb; @@ -2489,8 +2489,8 @@ int usbvision_init_isoc(struct usb_usbvision *usbvision) "%s: usb_alloc_urb() failed\n", __func__); return -ENOMEM; } - usbvision->sbuf[bufIdx].urb = urb; - usbvision->sbuf[bufIdx].data = + usbvision->sbuf[buf_idx].urb = urb; + usbvision->sbuf[buf_idx].data = usb_alloc_coherent(usbvision->dev, sb_size, GFP_KERNEL, @@ -2500,31 +2500,31 @@ int usbvision_init_isoc(struct usb_usbvision *usbvision) urb->pipe = usb_rcvisocpipe(dev, usbvision->video_endp); urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; urb->interval = 1; - urb->transfer_buffer = usbvision->sbuf[bufIdx].data; - urb->complete = usbvision_isocIrq; + urb->transfer_buffer = usbvision->sbuf[buf_idx].data; + urb->complete = usbvision_isoc_irq; urb->number_of_packets = USBVISION_URB_FRAMES; urb->transfer_buffer_length = - usbvision->isocPacketSize * USBVISION_URB_FRAMES; + usbvision->isoc_packet_size * USBVISION_URB_FRAMES; for (j = k = 0; j < USBVISION_URB_FRAMES; j++, - k += usbvision->isocPacketSize) { + k += usbvision->isoc_packet_size) { urb->iso_frame_desc[j].offset = k; urb->iso_frame_desc[j].length = - usbvision->isocPacketSize; + usbvision->isoc_packet_size; } } /* Submit all URBs */ - for (bufIdx = 0; bufIdx < USBVISION_NUMSBUF; bufIdx++) { - errCode = usb_submit_urb(usbvision->sbuf[bufIdx].urb, + for (buf_idx = 0; buf_idx < USBVISION_NUMSBUF; buf_idx++) { + err_code = usb_submit_urb(usbvision->sbuf[buf_idx].urb, GFP_KERNEL); - if (errCode) { + if (err_code) { dev_err(&usbvision->dev->dev, "%s: usb_submit_urb(%d) failed: error %d\n", - __func__, bufIdx, errCode); + __func__, buf_idx, err_code); } } - usbvision->streaming = Stream_Idle; + usbvision->streaming = stream_idle; PDEBUG(DBG_ISOC, "%s: streaming=1 usbvision->video_endp=$%02x", __func__, usbvision->video_endp); @@ -2540,47 +2540,47 @@ int usbvision_init_isoc(struct usb_usbvision *usbvision) */ void usbvision_stop_isoc(struct usb_usbvision *usbvision) { - int bufIdx, errCode, regValue; - int sb_size = USBVISION_URB_FRAMES * usbvision->isocPacketSize; + int buf_idx, err_code, reg_value; + int sb_size = USBVISION_URB_FRAMES * usbvision->isoc_packet_size; - if ((usbvision->streaming == Stream_Off) || (usbvision->dev == NULL)) + if ((usbvision->streaming == stream_off) || (usbvision->dev == NULL)) return; /* Unschedule all of the iso td's */ - for (bufIdx = 0; bufIdx < USBVISION_NUMSBUF; bufIdx++) { - usb_kill_urb(usbvision->sbuf[bufIdx].urb); - if (usbvision->sbuf[bufIdx].data){ + for (buf_idx = 0; buf_idx < USBVISION_NUMSBUF; buf_idx++) { + usb_kill_urb(usbvision->sbuf[buf_idx].urb); + if (usbvision->sbuf[buf_idx].data){ usb_free_coherent(usbvision->dev, sb_size, - usbvision->sbuf[bufIdx].data, - usbvision->sbuf[bufIdx].urb->transfer_dma); + usbvision->sbuf[buf_idx].data, + usbvision->sbuf[buf_idx].urb->transfer_dma); } - usb_free_urb(usbvision->sbuf[bufIdx].urb); - usbvision->sbuf[bufIdx].urb = NULL; + usb_free_urb(usbvision->sbuf[buf_idx].urb); + usbvision->sbuf[buf_idx].urb = NULL; } - PDEBUG(DBG_ISOC, "%s: streaming=Stream_Off\n", __func__); - usbvision->streaming = Stream_Off; + PDEBUG(DBG_ISOC, "%s: streaming=stream_off\n", __func__); + usbvision->streaming = stream_off; if (!usbvision->remove_pending) { /* Set packet size to 0 */ - usbvision->ifaceAlt=0; - errCode = usb_set_interface(usbvision->dev, usbvision->iface, - usbvision->ifaceAlt); - if (errCode < 0) { + usbvision->iface_alt=0; + err_code = usb_set_interface(usbvision->dev, usbvision->iface, + usbvision->iface_alt); + if (err_code < 0) { dev_err(&usbvision->dev->dev, "%s: usb_set_interface() failed: error %d\n", - __func__, errCode); - usbvision->last_error = errCode; + __func__, err_code); + usbvision->last_error = err_code; } - regValue = (16-usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F; - usbvision->isocPacketSize = - (regValue == 0) ? 0 : (regValue * 64) - 1; + reg_value = (16-usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F; + usbvision->isoc_packet_size = + (reg_value == 0) ? 0 : (reg_value * 64) - 1; PDEBUG(DBG_ISOC, "ISO Packet Length:%d", - usbvision->isocPacketSize); + usbvision->isoc_packet_size); - usbvision->usb_bandwidth = regValue >> 1; + usbvision->usb_bandwidth = reg_value >> 1; PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec", usbvision->usb_bandwidth); } @@ -2604,12 +2604,12 @@ int usbvision_muxsel(struct usb_usbvision *usbvision, int 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 - switch (usbvision_device_data[usbvision->DevModel].Codec) { + switch (usbvision_device_data[usbvision->dev_model].codec) { case CODEC_SAA7113: mode[1] = SAA7115_COMPOSITE2; - if (SwitchSVideoInput) { + if (switch_svideo_input) { /* To handle problems with S-Video Input for - * some devices. Use SwitchSVideoInput + * some devices. Use switch_svideo_input * parameter when loading the module.*/ mode[2] = SAA7115_COMPOSITE1; } diff --git a/drivers/media/video/usbvision/usbvision-i2c.c b/drivers/media/video/usbvision/usbvision-i2c.c index 81dd53b..7b2cd00 100644 --- a/drivers/media/video/usbvision/usbvision-i2c.c +++ b/drivers/media/video/usbvision/usbvision-i2c.c @@ -244,7 +244,7 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision) PDEBUG(DBG_I2C, "i2c bus for %s registered", usbvision->i2c_adap.name); /* Request the load of the i2c modules we need */ - switch (usbvision_device_data[usbvision->DevModel].Codec) { + switch (usbvision_device_data[usbvision->dev_model].codec) { case CODEC_SAA7113: case CODEC_SAA7111: /* Without this delay the detection of the saa711x is @@ -255,7 +255,7 @@ int usbvision_i2c_register(struct usb_usbvision *usbvision) "saa7115_auto", 0, saa711x_addrs); break; } - if (usbvision_device_data[usbvision->DevModel].Tuner == 1) { + if (usbvision_device_data[usbvision->dev_model].tuner == 1) { struct v4l2_subdev *sd; enum v4l2_i2c_tuner_type type; struct tuner_setup tun_setup; @@ -426,18 +426,18 @@ static int usbvision_i2c_write_max4(struct usb_usbvision *usbvision, static int usbvision_i2c_write(struct usb_usbvision *usbvision, unsigned char addr, char *buf, short len) { - char *bufPtr = buf; + char *buf_ptr = buf; int retval; int wrcount = 0; int count; - int maxLen = 4; + int max_len = 4; while (len > 0) { - count = (len > maxLen) ? maxLen : len; - retval = usbvision_i2c_write_max4(usbvision, addr, bufPtr, count); + count = (len > max_len) ? max_len : len; + retval = usbvision_i2c_write_max4(usbvision, addr, buf_ptr, count); if (retval > 0) { len -= count; - bufPtr += count; + buf_ptr += count; wrcount += count; } else return (retval < 0) ? retval : -EFAULT; diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index a5709a5..4882ea0 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -127,11 +127,11 @@ static void usbvision_release(struct usb_usbvision *usbvision); /* Default initialization of device driver parameters */ /* Set the default format for ISOC endpoint */ -static int isocMode = ISOC_MODE_COMPRESS; +static int isoc_mode = ISOC_MODE_COMPRESS; /* Set the default Debug Mode of the device driver */ static int video_debug; /* Set the default device to power on at startup */ -static int PowerOnAtOpen = 1; +static int power_on_at_open = 1; /* Sequential Number of Video Device */ static int video_nr = -1; /* Sequential Number of Radio Device */ @@ -140,15 +140,15 @@ static int radio_nr = -1; /* Grab parameters for the device driver */ /* Showing parameters under SYSFS */ -module_param(isocMode, int, 0444); +module_param(isoc_mode, int, 0444); module_param(video_debug, int, 0444); -module_param(PowerOnAtOpen, int, 0444); +module_param(power_on_at_open, int, 0444); module_param(video_nr, int, 0444); module_param(radio_nr, int, 0444); -MODULE_PARM_DESC(isocMode, " Set the default format for ISOC endpoint. Default: 0x60 (Compression On)"); +MODULE_PARM_DESC(isoc_mode, " Set the default format for ISOC endpoint. Default: 0x60 (Compression On)"); MODULE_PARM_DESC(video_debug, " Set the default Debug Mode of the device driver. Default: 0 (Off)"); -MODULE_PARM_DESC(PowerOnAtOpen, " Set the default device to power on when device is opened. Default: 1 (On)"); +MODULE_PARM_DESC(power_on_at_open, " Set the default device to power on when device is opened. Default: 1 (On)"); MODULE_PARM_DESC(video_nr, "Set video device number (/dev/videoX). Default: -1 (autodetect)"); MODULE_PARM_DESC(radio_nr, "Set radio device number (/dev/radioX). Default: -1 (autodetect)"); @@ -192,7 +192,7 @@ static ssize_t show_model(struct device *cd, container_of(cd, struct video_device, dev); struct usb_usbvision *usbvision = video_get_drvdata(vdev); return sprintf(buf, "%s\n", - usbvision_device_data[usbvision->DevModel].ModelString); + usbvision_device_data[usbvision->dev_model].model_string); } static DEVICE_ATTR(model, S_IRUGO, show_model, NULL); @@ -263,7 +263,7 @@ static ssize_t show_streaming(struct device *cd, container_of(cd, struct video_device, dev); struct usb_usbvision *usbvision = video_get_drvdata(vdev); return sprintf(buf, "%s\n", - YES_NO(usbvision->streaming==Stream_On?1:0)); + YES_NO(usbvision->streaming==stream_on?1:0)); } static DEVICE_ATTR(streaming, S_IRUGO, show_streaming, NULL); @@ -274,7 +274,7 @@ static ssize_t show_compression(struct device *cd, container_of(cd, struct video_device, dev); struct usb_usbvision *usbvision = video_get_drvdata(vdev); return sprintf(buf, "%s\n", - YES_NO(usbvision->isocMode==ISOC_MODE_COMPRESS)); + YES_NO(usbvision->isoc_mode==ISOC_MODE_COMPRESS)); } static DEVICE_ATTR(compression, S_IRUGO, show_compression, NULL); @@ -284,7 +284,7 @@ static ssize_t show_device_bridge(struct device *cd, struct video_device *vdev = container_of(cd, struct video_device, dev); struct usb_usbvision *usbvision = video_get_drvdata(vdev); - return sprintf(buf, "%d\n", usbvision->bridgeType); + return sprintf(buf, "%d\n", usbvision->bridge_type); } static DEVICE_ATTR(bridge, S_IRUGO, show_device_bridge, NULL); @@ -352,23 +352,23 @@ static void usbvision_remove_sysfs(struct video_device *vdev) static int usbvision_v4l2_open(struct file *file) { struct usb_usbvision *usbvision = video_drvdata(file); - int errCode = 0; + int err_code = 0; PDEBUG(DBG_IO, "open"); - usbvision_reset_powerOffTimer(usbvision); + usbvision_reset_power_off_timer(usbvision); if (usbvision->user) - errCode = -EBUSY; + err_code = -EBUSY; else { /* Allocate memory for the scratch ring buffer */ - errCode = usbvision_scratch_alloc(usbvision); - if (isocMode==ISOC_MODE_COMPRESS) { + err_code = usbvision_scratch_alloc(usbvision); + if (isoc_mode==ISOC_MODE_COMPRESS) { /* Allocate intermediate decompression buffers only if needed */ - errCode = usbvision_decompress_alloc(usbvision); + err_code = usbvision_decompress_alloc(usbvision); } - if (errCode) { + if (err_code) { /* Deallocate all buffers if trouble */ usbvision_scratch_free(usbvision); usbvision_decompress_free(usbvision); @@ -376,7 +376,7 @@ static int usbvision_v4l2_open(struct file *file) } /* If so far no errors then we shall start the camera */ - if (!errCode) { + if (!err_code) { if (usbvision->power == 0) { usbvision_power_on(usbvision); usbvision_i2c_register(usbvision); @@ -385,21 +385,21 @@ static int usbvision_v4l2_open(struct file *file) /* Send init sequence only once, it's large! */ if (!usbvision->initialized) { int setup_ok = 0; - setup_ok = usbvision_setup(usbvision,isocMode); + setup_ok = usbvision_setup(usbvision,isoc_mode); if (setup_ok) usbvision->initialized = 1; else - errCode = -EBUSY; + err_code = -EBUSY; } - if (!errCode) { + if (!err_code) { usbvision_begin_streaming(usbvision); - errCode = usbvision_init_isoc(usbvision); + err_code = usbvision_init_isoc(usbvision); /* device must be initialized before isoc transfer */ usbvision_muxsel(usbvision,0); usbvision->user++; } else { - if (PowerOnAtOpen) { + if (power_on_at_open) { usbvision_i2c_unregister(usbvision); usbvision_power_off(usbvision); usbvision->initialized = 0; @@ -411,7 +411,7 @@ static int usbvision_v4l2_open(struct file *file) usbvision_empty_framequeues(usbvision); PDEBUG(DBG_IO, "success"); - return errCode; + return err_code; } /* @@ -439,10 +439,10 @@ static int usbvision_v4l2_close(struct file *file) usbvision->user--; - if (PowerOnAtOpen) { + if (power_on_at_open) { /* power off in a little while to avoid off/on every close/open short sequences */ - usbvision_set_powerOffTimer(usbvision); + usbvision_set_power_off_timer(usbvision); usbvision->initialized = 0; } @@ -467,19 +467,19 @@ static int vidioc_g_register (struct file *file, void *priv, struct v4l2_dbg_register *reg) { struct usb_usbvision *usbvision = video_drvdata(file); - int errCode; + int err_code; if (!v4l2_chip_match_host(®->match)) return -EINVAL; /* NT100x has a 8-bit register space */ - errCode = usbvision_read_reg(usbvision, reg->reg&0xff); - if (errCode < 0) { + err_code = usbvision_read_reg(usbvision, reg->reg&0xff); + if (err_code < 0) { dev_err(&usbvision->vdev->dev, "%s: VIDIOC_DBG_G_REGISTER failed: error %d\n", - __func__, errCode); - return errCode; + __func__, err_code); + return err_code; } - reg->val = errCode; + reg->val = err_code; reg->size = 1; return 0; } @@ -488,17 +488,17 @@ static int vidioc_s_register (struct file *file, void *priv, struct v4l2_dbg_register *reg) { struct usb_usbvision *usbvision = video_drvdata(file); - int errCode; + int err_code; if (!v4l2_chip_match_host(®->match)) return -EINVAL; /* NT100x has a 8-bit register space */ - errCode = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val); - if (errCode < 0) { + err_code = usbvision_write_reg(usbvision, reg->reg&0xff, reg->val); + if (err_code < 0) { dev_err(&usbvision->vdev->dev, "%s: VIDIOC_DBG_S_REGISTER failed: error %d\n", - __func__, errCode); - return errCode; + __func__, err_code); + return err_code; } return 0; } @@ -511,7 +511,7 @@ static int vidioc_querycap (struct file *file, void *priv, strlcpy(vc->driver, "USBVision", sizeof(vc->driver)); strlcpy(vc->card, - usbvision_device_data[usbvision->DevModel].ModelString, + usbvision_device_data[usbvision->dev_model].model_string, sizeof(vc->card)); usb_make_path(usbvision->dev, vc->bus_info, sizeof(vc->bus_info)); vc->version = USBVISION_DRIVER_VERSION; @@ -540,7 +540,7 @@ static int vidioc_enum_input (struct file *file, void *priv, specific for each usbvision card model */ switch(chan) { case 0: - if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { + if (usbvision_device_data[usbvision->dev_model].video_channels == 4) { strcpy(vi->name, "White Video Input"); } else { strcpy(vi->name, "Television"); @@ -552,7 +552,7 @@ static int vidioc_enum_input (struct file *file, void *priv, break; case 1: vi->type = V4L2_INPUT_TYPE_CAMERA; - if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { + if (usbvision_device_data[usbvision->dev_model].video_channels == 4) { strcpy(vi->name, "Green Video Input"); } else { strcpy(vi->name, "Composite Video Input"); @@ -561,7 +561,7 @@ static int vidioc_enum_input (struct file *file, void *priv, break; case 2: vi->type = V4L2_INPUT_TYPE_CAMERA; - if (usbvision_device_data[usbvision->DevModel].VideoChannels == 4) { + if (usbvision_device_data[usbvision->dev_model].video_channels == 4) { strcpy(vi->name, "Yellow Video Input"); } else { strcpy(vi->name, "S-Video Input"); @@ -604,9 +604,9 @@ static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *id) { struct usb_usbvision *usbvision = video_drvdata(file); - usbvision->tvnormId=*id; + usbvision->tvnorm_id=*id; - call_all(usbvision, core, s_std, usbvision->tvnormId); + call_all(usbvision, core, s_std, usbvision->tvnorm_id); /* propagate the change to the decoder */ usbvision_muxsel(usbvision, usbvision->ctl_input); @@ -744,7 +744,7 @@ static int vidioc_reqbufs (struct file *file, if (vr->memory != V4L2_MEMORY_MMAP) return -EINVAL; - if(usbvision->streaming == Stream_On) { + if(usbvision->streaming == stream_on) { if ((ret = usbvision_stream_interrupt(usbvision))) return ret; } @@ -753,7 +753,7 @@ static int vidioc_reqbufs (struct file *file, usbvision_empty_framequeues(usbvision); vr->count = usbvision_frames_alloc(usbvision,vr->count); - usbvision->curFrame = NULL; + usbvision->cur_frame = NULL; return 0; } @@ -772,11 +772,11 @@ static int vidioc_querybuf (struct file *file, /* Updating the corresponding frame state */ vb->flags = 0; frame = &usbvision->frame[vb->index]; - if(frame->grabstate >= FrameState_Ready) + if(frame->grabstate >= frame_state_ready) vb->flags |= V4L2_BUF_FLAG_QUEUED; - if(frame->grabstate >= FrameState_Done) + if(frame->grabstate >= frame_state_done) vb->flags |= V4L2_BUF_FLAG_DONE; - if(frame->grabstate == FrameState_Unused) + if(frame->grabstate == frame_state_unused) vb->flags |= V4L2_BUF_FLAG_MAPPED; vb->memory = V4L2_MEMORY_MMAP; @@ -805,13 +805,13 @@ static int vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *vb) frame = &usbvision->frame[vb->index]; - if (frame->grabstate != FrameState_Unused) { + if (frame->grabstate != frame_state_unused) { return -EAGAIN; } /* Mark it as ready and enqueue frame */ - frame->grabstate = FrameState_Ready; - frame->scanstate = ScanState_Scanning; + frame->grabstate = frame_state_ready; + frame->scanstate = scan_state_scanning; frame->scanlength = 0; /* Accumulated in usbvision_parse_data() */ vb->flags &= ~V4L2_BUF_FLAG_DONE; @@ -834,7 +834,7 @@ static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *vb) unsigned long lock_flags; if (list_empty(&(usbvision->outqueue))) { - if (usbvision->streaming == Stream_Idle) + if (usbvision->streaming == stream_idle) return -EINVAL; ret = wait_event_interruptible (usbvision->wait_frame, @@ -849,7 +849,7 @@ static int vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *vb) list_del(usbvision->outqueue.next); spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); - f->grabstate = FrameState_Unused; + f->grabstate = frame_state_unused; vb->memory = V4L2_MEMORY_MMAP; vb->flags = V4L2_BUF_FLAG_MAPPED | @@ -868,7 +868,7 @@ static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) { struct usb_usbvision *usbvision = video_drvdata(file); - usbvision->streaming = Stream_On; + usbvision->streaming = stream_on; call_all(usbvision, video, s_stream, 1); return 0; @@ -882,7 +882,7 @@ static int vidioc_streamoff(struct file *file, if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; - if(usbvision->streaming == Stream_On) { + if(usbvision->streaming == stream_on) { usbvision_stream_interrupt(usbvision); /* Stop all video streamings */ call_all(usbvision, video, s_stream, 0); @@ -923,18 +923,18 @@ static int vidioc_try_fmt_vid_cap (struct file *file, void *priv, struct v4l2_format *vf) { struct usb_usbvision *usbvision = video_drvdata(file); - int formatIdx; + int format_idx; /* Find requested format in available ones */ - for(formatIdx=0;formatIdxfmt.pix.pixelformat == - usbvision_v4l2_format[formatIdx].format) { - usbvision->palette = usbvision_v4l2_format[formatIdx]; + usbvision_v4l2_format[format_idx].format) { + usbvision->palette = usbvision_v4l2_format[format_idx]; break; } } /* robustness */ - if(formatIdx == USBVISION_SUPPORTED_PALETTES) { + if(format_idx == USBVISION_SUPPORTED_PALETTES) { return -EINVAL; } RESTRICT_TO_RANGE(vf->fmt.pix.width, MIN_FRAME_WIDTH, MAX_FRAME_WIDTH); @@ -958,14 +958,14 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, } /* stop io in case it is already in progress */ - if(usbvision->streaming == Stream_On) { + if(usbvision->streaming == stream_on) { if ((ret = usbvision_stream_interrupt(usbvision))) return ret; } usbvision_frames_free(usbvision); usbvision_empty_framequeues(usbvision); - usbvision->curFrame = NULL; + usbvision->cur_frame = NULL; /* by now we are committed to the new data... */ usbvision_set_output(usbvision, vf->fmt.pix.width, vf->fmt.pix.height); @@ -1000,9 +1000,9 @@ static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf, usbvision_frames_alloc(usbvision,USBVISION_NUMFRAMES); } - if(usbvision->streaming != Stream_On) { + if(usbvision->streaming != stream_on) { /* no stream is running, make it running ! */ - usbvision->streaming = Stream_On; + usbvision->streaming = stream_on; call_all(usbvision, video, s_stream, 1); } @@ -1010,10 +1010,10 @@ static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf, (like a user of VIDIOC_QBUF would do) */ for(i=0;inum_frames;i++) { frame = &usbvision->frame[i]; - if(frame->grabstate == FrameState_Unused) { + if(frame->grabstate == frame_state_unused) { /* Mark it as ready and enqueue frame */ - frame->grabstate = FrameState_Ready; - frame->scanstate = ScanState_Scanning; + frame->grabstate = frame_state_ready; + frame->scanstate = scan_state_scanning; /* Accumulated in usbvision_parse_data() */ frame->scanlength = 0; @@ -1046,7 +1046,7 @@ static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf, spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); /* An error returns an empty frame */ - if (frame->grabstate == FrameState_Error) { + if (frame->grabstate == frame_state_error) { frame->bytes_read = 0; return 0; } @@ -1073,7 +1073,7 @@ static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf, frame->bytes_read = 0; /* Mark it as available to be used again. */ - frame->grabstate = FrameState_Unused; + frame->grabstate = frame_state_unused; /* } */ return count; @@ -1136,7 +1136,7 @@ static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma) static int usbvision_radio_open(struct file *file) { struct usb_usbvision *usbvision = video_drvdata(file); - int errCode = 0; + int err_code = 0; PDEBUG(DBG_IO, "%s:", __func__); @@ -1144,11 +1144,11 @@ static int usbvision_radio_open(struct file *file) dev_err(&usbvision->rdev->dev, "%s: Someone tried to open an already opened USBVision Radio!\n", __func__); - errCode = -EBUSY; + err_code = -EBUSY; } else { - if(PowerOnAtOpen) { - usbvision_reset_powerOffTimer(usbvision); + if(power_on_at_open) { + usbvision_reset_power_off_timer(usbvision); if (usbvision->power == 0) { usbvision_power_on(usbvision); usbvision_i2c_register(usbvision); @@ -1156,10 +1156,10 @@ static int usbvision_radio_open(struct file *file) } /* Alternate interface 1 is is the biggest frame size */ - errCode = usbvision_set_alternate(usbvision); - if (errCode < 0) { - usbvision->last_error = errCode; - errCode = -EBUSY; + err_code = usbvision_set_alternate(usbvision); + if (err_code < 0) { + usbvision->last_error = err_code; + err_code = -EBUSY; goto out; } @@ -1170,36 +1170,36 @@ static int usbvision_radio_open(struct file *file) usbvision->user++; } - if (errCode) { - if (PowerOnAtOpen) { + if (err_code) { + if (power_on_at_open) { usbvision_i2c_unregister(usbvision); usbvision_power_off(usbvision); usbvision->initialized = 0; } } out: - return errCode; + return err_code; } static int usbvision_radio_close(struct file *file) { struct usb_usbvision *usbvision = video_drvdata(file); - int errCode = 0; + int err_code = 0; PDEBUG(DBG_IO, ""); /* Set packet size to 0 */ - usbvision->ifaceAlt=0; - errCode = usb_set_interface(usbvision->dev, usbvision->iface, - usbvision->ifaceAlt); + usbvision->iface_alt=0; + err_code = usb_set_interface(usbvision->dev, usbvision->iface, + usbvision->iface_alt); usbvision_audio_off(usbvision); usbvision->radio=0; usbvision->user--; - if (PowerOnAtOpen) { - usbvision_set_powerOffTimer(usbvision); + if (power_on_at_open) { + usbvision_set_power_off_timer(usbvision); usbvision->initialized = 0; } @@ -1209,7 +1209,7 @@ static int usbvision_radio_close(struct file *file) } PDEBUG(DBG_IO, "success"); - return errCode; + return err_code; } // @@ -1375,7 +1375,7 @@ static int __devinit usbvision_register_video(struct usb_usbvision *usbvision) usbvision->nr, video_device_node_name(usbvision->vdev)); // Radio Device: - if (usbvision_device_data[usbvision->DevModel].Radio) { + if (usbvision_device_data[usbvision->dev_model].radio) { // usbvision has radio usbvision->rdev = usbvision_vdev_init(usbvision, &usbvision_radio_template, @@ -1427,12 +1427,12 @@ static struct usb_usbvision *usbvision_alloc(struct usb_device *dev, mutex_init(&usbvision->v4l2_lock); // prepare control urb for control messages during interrupts - usbvision->ctrlUrb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL); - if (usbvision->ctrlUrb == NULL) + usbvision->ctrl_urb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL); + if (usbvision->ctrl_urb == NULL) goto err_unreg; - init_waitqueue_head(&usbvision->ctrlUrb_wq); + init_waitqueue_head(&usbvision->ctrl_urb_wq); - usbvision_init_powerOffTimer(usbvision); + usbvision_init_power_off_timer(usbvision); return usbvision; @@ -1454,15 +1454,15 @@ static void usbvision_release(struct usb_usbvision *usbvision) { PDEBUG(DBG_PROBE, ""); - usbvision_reset_powerOffTimer(usbvision); + usbvision_reset_power_off_timer(usbvision); usbvision->initialized = 0; usbvision_remove_sysfs(usbvision->vdev); usbvision_unregister_video(usbvision); - if (usbvision->ctrlUrb) { - usb_free_urb(usbvision->ctrlUrb); + if (usbvision->ctrl_urb) { + usb_free_urb(usbvision->ctrl_urb); } v4l2_device_unregister(&usbvision->v4l2_dev); @@ -1481,25 +1481,25 @@ static void usbvision_configure_video(struct usb_usbvision *usbvision) if (usbvision == NULL) return; - model = usbvision->DevModel; + model = usbvision->dev_model; usbvision->palette = usbvision_v4l2_format[2]; // V4L2_PIX_FMT_RGB24; - if (usbvision_device_data[usbvision->DevModel].Vin_Reg2_override) { - usbvision->Vin_Reg2_Preset = - usbvision_device_data[usbvision->DevModel].Vin_Reg2; + if (usbvision_device_data[usbvision->dev_model].vin_reg2_override) { + usbvision->vin_reg2_preset = + usbvision_device_data[usbvision->dev_model].vin_reg2; } else { - usbvision->Vin_Reg2_Preset = 0; + usbvision->vin_reg2_preset = 0; } - usbvision->tvnormId = usbvision_device_data[model].VideoNorm; + usbvision->tvnorm_id = usbvision_device_data[model].video_norm; - usbvision->video_inputs = usbvision_device_data[model].VideoChannels; + usbvision->video_inputs = usbvision_device_data[model].video_channels; usbvision->ctl_input = 0; /* This should be here to make i2c clients to be able to register */ /* first switch off audio */ usbvision_audio_off(usbvision); - if (!PowerOnAtOpen) { + if (!power_on_at_open) { /* and then power up the noisy tuner */ usbvision_power_on(usbvision); usbvision_i2c_register(usbvision); @@ -1534,10 +1534,10 @@ static int __devinit usbvision_probe(struct usb_interface *intf, return -ENODEV; } printk(KERN_INFO "%s: %s found\n", __func__, - usbvision_device_data[model].ModelString); + usbvision_device_data[model].model_string); - if (usbvision_device_data[model].Interface >= 0) { - interface = &dev->actconfig->interface[usbvision_device_data[model].Interface]->altsetting[0]; + if (usbvision_device_data[model].interface >= 0) { + interface = &dev->actconfig->interface[usbvision_device_data[model].interface]->altsetting[0]; } else { interface = &dev->actconfig->interface[ifnum]->altsetting[0]; } @@ -1562,13 +1562,13 @@ static int __devinit usbvision_probe(struct usb_interface *intf, } if (dev->descriptor.bNumConfigurations > 1) { - usbvision->bridgeType = BRIDGE_NT1004; + usbvision->bridge_type = BRIDGE_NT1004; } else if (model == DAZZLE_DVC_90_REV_1_SECAM) { - usbvision->bridgeType = BRIDGE_NT1005; + usbvision->bridge_type = BRIDGE_NT1005; } else { - usbvision->bridgeType = BRIDGE_NT1003; + usbvision->bridge_type = BRIDGE_NT1003; } - PDEBUG(DBG_PROBE, "bridgeType %d", usbvision->bridgeType); + PDEBUG(DBG_PROBE, "bridge_type %d", usbvision->bridge_type); /* compute alternate max packet sizes */ uif = dev->actconfig->interface[0]; @@ -1594,20 +1594,20 @@ static int __devinit usbvision_probe(struct usb_interface *intf, usbvision->nr = usbvision_nr++; - usbvision->have_tuner = usbvision_device_data[model].Tuner; + usbvision->have_tuner = usbvision_device_data[model].tuner; if (usbvision->have_tuner) { - usbvision->tuner_type = usbvision_device_data[model].TunerType; + usbvision->tuner_type = usbvision_device_data[model].tuner_type; } - usbvision->DevModel = model; + usbvision->dev_model = model; usbvision->remove_pending = 0; usbvision->iface = ifnum; - usbvision->ifaceAlt = 0; + usbvision->iface_alt = 0; usbvision->video_endp = endpoint->bEndpointAddress; - usbvision->isocPacketSize = 0; + usbvision->isoc_packet_size = 0; usbvision->usb_bandwidth = 0; usbvision->user = 0; - usbvision->streaming = Stream_Off; + usbvision->streaming = stream_off; usbvision_configure_video(usbvision); usbvision_register_video(usbvision); @@ -1682,7 +1682,7 @@ static struct usb_driver usbvision_driver = { */ static int __init usbvision_init(void) { - int errCode; + int err_code; PDEBUG(DBG_PROBE, ""); @@ -1691,19 +1691,19 @@ static int __init usbvision_init(void) PDEBUG(DBG_MMAP, "MMAP debugging is enabled [video]"); /* disable planar mode support unless compression enabled */ - if (isocMode != ISOC_MODE_COMPRESS ) { + if (isoc_mode != 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 } - errCode = usb_register(&usbvision_driver); + err_code = usb_register(&usbvision_driver); - if (errCode == 0) { + if (err_code == 0) { printk(KERN_INFO DRIVER_DESC " : " USBVISION_VERSION_STRING "\n"); PDEBUG(DBG_PROBE, "success"); } - return errCode; + return err_code; } static void __exit usbvision_exit(void) diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/video/usbvision/usbvision.h index 2271ede..42189e5 100644 --- a/drivers/media/video/usbvision/usbvision.h +++ b/drivers/media/video/usbvision/usbvision.h @@ -223,39 +223,39 @@ enum { /* ----------------------------------------------------------------- */ /* usbvision video structures */ /* ----------------------------------------------------------------- */ -enum ScanState { - ScanState_Scanning, /* Scanning for header */ - ScanState_Lines /* Parsing lines */ +enum scan_state { + scan_state_scanning, /* Scanning for header */ + scan_state_lines /* Parsing lines */ }; /* Completion states of the data parser */ -enum ParseState { - ParseState_Continue, /* Just parse next item */ - ParseState_NextFrame, /* Frame done, send it to V4L */ - ParseState_Out, /* Not enough data for frame */ - ParseState_EndParse /* End parsing */ +enum parse_state { + parse_state_continue, /* Just parse next item */ + parse_state_next_frame, /* Frame done, send it to V4L */ + parse_state_out, /* Not enough data for frame */ + parse_state_end_parse /* End parsing */ }; -enum FrameState { - FrameState_Unused, /* Unused (no MCAPTURE) */ - FrameState_Ready, /* Ready to start grabbing */ - FrameState_Grabbing, /* In the process of being grabbed into */ - FrameState_Done, /* Finished grabbing, but not been synced yet */ - FrameState_DoneHold, /* Are syncing or reading */ - FrameState_Error, /* Something bad happened while processing */ +enum frame_state { + frame_state_unused, /* Unused (no MCAPTURE) */ + frame_state_ready, /* Ready to start grabbing */ + frame_state_grabbing, /* In the process of being grabbed into */ + frame_state_done, /* Finished grabbing, but not been synced yet */ + frame_state_done_hold, /* Are syncing or reading */ + frame_state_error, /* Something bad happened while processing */ }; /* stream states */ -enum StreamState { - Stream_Off, /* Driver streaming is completely OFF */ - Stream_Idle, /* Driver streaming is ready to be put ON by the application */ - Stream_Interrupt, /* Driver streaming must be interrupted */ - Stream_On, /* Driver streaming is put ON by the application */ +enum stream_state { + stream_off, /* Driver streaming is completely OFF */ + stream_idle, /* Driver streaming is ready to be put ON by the application */ + stream_interrupt, /* Driver streaming must be interrupted */ + stream_on, /* Driver streaming is put ON by the application */ }; -enum IsocState { - IsocState_InFrame, /* Isoc packet is member of frame */ - IsocState_NoFrame, /* Isoc packet is not member of any frame */ +enum isoc_state { + isoc_state_in_frame, /* Isoc packet is member of frame */ + isoc_state_no_frame, /* Isoc packet is not member of any frame */ }; struct usb_device; @@ -286,23 +286,23 @@ struct usbvision_v4l2_format_st { struct usbvision_frame_header { unsigned char magic_1; /* 0 magic */ unsigned char magic_2; /* 1 magic */ - unsigned char headerLength; /* 2 */ - unsigned char frameNum; /* 3 */ - unsigned char framePhase; /* 4 */ - unsigned char frameLatency; /* 5 */ - unsigned char dataFormat; /* 6 */ - unsigned char formatParam; /* 7 */ - unsigned char frameWidthLo; /* 8 */ - unsigned char frameWidthHi; /* 9 */ - unsigned char frameHeightLo; /* 10 */ - unsigned char frameHeightHi; /* 11 */ - __u16 frameWidth; /* 8 - 9 after endian correction*/ - __u16 frameHeight; /* 10 - 11 after endian correction*/ + unsigned char header_length; /* 2 */ + unsigned char frame_num; /* 3 */ + unsigned char frame_phase; /* 4 */ + unsigned char frame_latency; /* 5 */ + unsigned char data_format; /* 6 */ + unsigned char format_param; /* 7 */ + unsigned char frame_width_lo; /* 8 */ + unsigned char frame_width_hi; /* 9 */ + unsigned char frame_height_lo; /* 10 */ + unsigned char frame_height_hi; /* 11 */ + __u16 frame_width; /* 8 - 9 after endian correction*/ + __u16 frame_height; /* 10 - 11 after endian correction*/ }; struct usbvision_frame { char *data; /* Frame buffer */ - struct usbvision_frame_header isocHeader; /* Header from stream */ + struct usbvision_frame_header isoc_header; /* Header from stream */ int width; /* Width application is expecting */ int height; /* Height */ @@ -332,24 +332,24 @@ struct usbvision_frame { #define BRIDGE_NT1005 1005 struct usbvision_device_data_st { - __u64 VideoNorm; - const char *ModelString; - int Interface; /* to handle special interface number like BELKIN and Hauppauge WinTV-USB II */ - __u16 Codec; - unsigned VideoChannels:3; - unsigned AudioChannels:2; - unsigned Radio:1; + __u64 video_norm; + const char *model_string; + int interface; /* to handle special interface number like BELKIN and Hauppauge WinTV-USB II */ + __u16 codec; + unsigned video_channels:3; + unsigned audio_channels:2; + unsigned radio:1; unsigned vbi:1; - unsigned Tuner:1; - unsigned Vin_Reg1_override:1; /* Override default value with */ - unsigned Vin_Reg2_override:1; /* Vin_Reg1, Vin_Reg2, etc. */ - unsigned Dvi_yuv_override:1; - __u8 Vin_Reg1; - __u8 Vin_Reg2; - __u8 Dvi_yuv; - __u8 TunerType; - __s16 X_Offset; - __s16 Y_Offset; + unsigned tuner:1; + unsigned vin_reg1_override:1; /* Override default value with */ + unsigned vin_reg2_override:1; /* vin_reg1, vin_reg2, etc. */ + unsigned dvi_yuv_override:1; + __u8 vin_reg1; + __u8 vin_reg2; + __u8 dvi_yuv; + __u8 tuner_type; + __s16 x_offset; + __s16 y_offset; }; /* Declared on usbvision-cards.c */ @@ -365,40 +365,40 @@ struct usb_usbvision { struct i2c_adapter i2c_adap; int registered_i2c; - struct urb *ctrlUrb; - unsigned char ctrlUrbBuffer[8]; - int ctrlUrbBusy; - struct usb_ctrlrequest ctrlUrbSetup; - wait_queue_head_t ctrlUrb_wq; // Processes waiting + struct urb *ctrl_urb; + unsigned char ctrl_urb_buffer[8]; + int ctrl_urb_busy; + struct usb_ctrlrequest ctrl_urb_setup; + wait_queue_head_t ctrl_urb_wq; // Processes waiting /* configuration part */ int have_tuner; int tuner_type; - int bridgeType; // NT1003, NT1004, NT1005 + int bridge_type; // NT1003, NT1004, NT1005 int radio; int video_inputs; // # of inputs unsigned long freq; - int AudioMute; - int AudioChannel; - int isocMode; // format of video data for the usb isoc-transfer + int audio_mute; + int audio_channel; + int isoc_mode; // format of video data for the usb isoc-transfer unsigned int nr; // Number of the device /* Device structure */ struct usb_device *dev; /* usb transfer */ int num_alt; /* Number of alternative settings */ - unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ + unsigned int *alt_max_pkt_size; /* array of max_packet_size */ unsigned char iface; /* Video interface number */ - unsigned char ifaceAlt; /* Alt settings */ - unsigned char Vin_Reg2_Preset; + unsigned char iface_alt; /* Alt settings */ + unsigned char vin_reg2_preset; struct mutex v4l2_lock; - struct timer_list powerOffTimer; - struct work_struct powerOffWork; + struct timer_list power_off_timer; + struct work_struct power_off_work; int power; /* is the device powered on? */ int user; /* user count for exclusive use */ int initialized; /* Had we already sent init sequence? */ - int DevModel; /* What type of USBVISION device we got? */ - enum StreamState streaming; /* Are we streaming Isochronous? */ + int dev_model; /* What type of USBVISION device we got? */ + enum stream_state streaming; /* Are we streaming Isochronous? */ int last_error; /* What calamity struck us? */ int curwidth; /* width of the frame the device is currently set to*/ int curheight; /* height of the frame the device is currently set to*/ @@ -411,7 +411,7 @@ struct usb_usbvision { struct list_head inqueue, outqueue; /* queued frame list and ready to dequeue frame list */ wait_queue_head_t wait_frame; /* Processes waiting */ wait_queue_head_t wait_stream; /* Processes waiting */ - struct usbvision_frame *curFrame; // pointer to current frame, set by usbvision_find_header + struct usbvision_frame *cur_frame; // pointer to current frame, set by usbvision_find_header struct usbvision_frame frame[USBVISION_NUMFRAMES]; // frame buffer int num_frames; // number of frames allocated struct usbvision_sbuf sbuf[USBVISION_NUMSBUF]; // S buffering @@ -424,43 +424,43 @@ struct usb_usbvision { int scratch_headermarker[USBVISION_NUM_HEADERMARKER]; int scratch_headermarker_read_ptr; int scratch_headermarker_write_ptr; - enum IsocState isocstate; + enum isoc_state isocstate; struct usbvision_v4l2_format_st palette; struct v4l2_capability vcap; /* Video capabilities */ unsigned int ctl_input; /* selected input */ - v4l2_std_id tvnormId; /* selected tv norm */ + v4l2_std_id tvnorm_id; /* selected tv norm */ unsigned char video_endp; /* 0x82 for USBVISION devices based */ // Decompression stuff: - unsigned char *IntraFrameBuffer; /* Buffer for reference frame */ - int BlockPos; //for test only - int requestIntra; // 0 = normal; 1 = intra frame is requested; - int lastIsocFrameNum; // check for lost isoc frames - int isocPacketSize; // need to calculate usedBandwidth - int usedBandwidth; // used bandwidth 0-100%, need to set comprLevel - int comprLevel; // How strong (100) or weak (0) is compression - int lastComprLevel; // How strong (100) or weak (0) was compression + unsigned char *intra_frame_buffer; /* Buffer for reference frame */ + int block_pos; //for test only + int request_intra; // 0 = normal; 1 = intra frame is requested; + int last_isoc_frame_num; // check for lost isoc frames + int isoc_packet_size; // need to calculate used_bandwidth + int used_bandwidth; // used bandwidth 0-100%, need to set compr_level + int compr_level; // How strong (100) or weak (0) is compression + int last_compr_level; // How strong (100) or weak (0) was compression int usb_bandwidth; /* Mbit/s */ /* Statistics that can be overlayed on the screen */ - unsigned long isocUrbCount; // How many URBs we received so far + unsigned long isoc_urb_count; // How many URBs we received so far unsigned long urb_length; /* Length of last URB */ - unsigned long isocDataCount; /* How many bytes we received */ + unsigned long isoc_data_count; /* How many bytes we received */ unsigned long header_count; /* How many frame headers we found */ unsigned long scratch_ovf_count; /* How many times we overflowed scratch */ - unsigned long isocSkipCount; /* How many empty ISO packets received */ - unsigned long isocErrCount; /* How many bad ISO packets received */ - unsigned long isocPacketCount; // How many packets we totally got - unsigned long timeInIrq; // How long do we need for interrupt - int isocMeasureBandwidthCount; + unsigned long isoc_skip_count; /* How many empty ISO packets received */ + unsigned long isoc_err_count; /* How many bad ISO packets received */ + unsigned long isoc_packet_count; // How many packets we totally got + unsigned long time_in_irq; // How long do we need for interrupt + int isoc_measure_bandwidth_count; int frame_num; // How many video frames we send to user - int maxStripLen; // How big is the biggest strip - int comprBlockPos; - int stripLenErrors; // How many times was BlockPos greater than StripLen - int stripMagicErrors; - int stripLineNumberErrors; - int ComprBlockTypes[4]; + int max_strip_len; // How big is the biggest strip + int comprblock_pos; + int strip_len_errors; // How many times was block_pos greater than strip_len + int strip_magic_errors; + int strip_line_number_errors; + int compr_block_types[4]; }; static inline struct usb_usbvision *to_usbvision(struct v4l2_device *v4l2_dev) @@ -500,7 +500,7 @@ int usbvision_restart_isoc(struct usb_usbvision *usbvision); void usbvision_stop_isoc(struct usb_usbvision *usbvision); int usbvision_set_alternate(struct usb_usbvision *dev); -int usbvision_set_audio(struct usb_usbvision *usbvision, int AudioChannel); +int usbvision_set_audio(struct usb_usbvision *usbvision, int audio_channel); int usbvision_audio_off(struct usb_usbvision *usbvision); int usbvision_begin_streaming(struct usb_usbvision *usbvision); @@ -511,9 +511,9 @@ int usbvision_muxsel(struct usb_usbvision *usbvision, int channel); int usbvision_set_input(struct usb_usbvision *usbvision); int usbvision_set_output(struct usb_usbvision *usbvision, int width, int height); -void usbvision_init_powerOffTimer(struct usb_usbvision *usbvision); -void usbvision_set_powerOffTimer(struct usb_usbvision *usbvision); -void usbvision_reset_powerOffTimer(struct usb_usbvision *usbvision); +void usbvision_init_power_off_timer(struct usb_usbvision *usbvision); +void usbvision_set_power_off_timer(struct usb_usbvision *usbvision); +void usbvision_reset_power_off_timer(struct usb_usbvision *usbvision); int usbvision_power_off(struct usb_usbvision *usbvision); int usbvision_power_on(struct usb_usbvision *usbvision); -- 2.7.4