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Diffstat (limited to 'drivers/media/video/w9968cf.c')
-rw-r--r--drivers/media/video/w9968cf.c930
1 files changed, 465 insertions, 465 deletions
diff --git a/drivers/media/video/w9968cf.c b/drivers/media/video/w9968cf.c
index b57dec3782e0..20f211b55ad4 100644
--- a/drivers/media/video/w9968cf.c
+++ b/drivers/media/video/w9968cf.c
@@ -71,39 +71,39 @@ MODULE_SUPPORTED_DEVICE("Video");
static int ovmod_load = W9968CF_OVMOD_LOAD;
static unsigned short simcams = W9968CF_SIMCAMS;
static short video_nr[]={[0 ... W9968CF_MAX_DEVICES-1] = -1}; /*-1=first free*/
-static unsigned int packet_size[] = {[0 ... W9968CF_MAX_DEVICES-1] =
- W9968CF_PACKET_SIZE};
-static unsigned short max_buffers[] = {[0 ... W9968CF_MAX_DEVICES-1] =
- W9968CF_BUFFERS};
-static int double_buffer[] = {[0 ... W9968CF_MAX_DEVICES-1] =
- W9968CF_DOUBLE_BUFFER};
+static unsigned int packet_size[] = {[0 ... W9968CF_MAX_DEVICES-1] =
+ W9968CF_PACKET_SIZE};
+static unsigned short max_buffers[] = {[0 ... W9968CF_MAX_DEVICES-1] =
+ W9968CF_BUFFERS};
+static int double_buffer[] = {[0 ... W9968CF_MAX_DEVICES-1] =
+ W9968CF_DOUBLE_BUFFER};
static int clamping[] = {[0 ... W9968CF_MAX_DEVICES-1] = W9968CF_CLAMPING};
-static unsigned short filter_type[]= {[0 ... W9968CF_MAX_DEVICES-1] =
- W9968CF_FILTER_TYPE};
+static unsigned short filter_type[]= {[0 ... W9968CF_MAX_DEVICES-1] =
+ W9968CF_FILTER_TYPE};
static int largeview[]= {[0 ... W9968CF_MAX_DEVICES-1] = W9968CF_LARGEVIEW};
-static unsigned short decompression[] = {[0 ... W9968CF_MAX_DEVICES-1] =
- W9968CF_DECOMPRESSION};
+static unsigned short decompression[] = {[0 ... W9968CF_MAX_DEVICES-1] =
+ W9968CF_DECOMPRESSION};
static int upscaling[]= {[0 ... W9968CF_MAX_DEVICES-1] = W9968CF_UPSCALING};
static unsigned short force_palette[] = {[0 ... W9968CF_MAX_DEVICES-1] = 0};
static int force_rgb[] = {[0 ... W9968CF_MAX_DEVICES-1] = W9968CF_FORCE_RGB};
static int autobright[] = {[0 ... W9968CF_MAX_DEVICES-1] = W9968CF_AUTOBRIGHT};
static int autoexp[] = {[0 ... W9968CF_MAX_DEVICES-1] = W9968CF_AUTOEXP};
-static unsigned short lightfreq[] = {[0 ... W9968CF_MAX_DEVICES-1] =
- W9968CF_LIGHTFREQ};
+static unsigned short lightfreq[] = {[0 ... W9968CF_MAX_DEVICES-1] =
+ W9968CF_LIGHTFREQ};
static int bandingfilter[] = {[0 ... W9968CF_MAX_DEVICES-1]=
- W9968CF_BANDINGFILTER};
+ W9968CF_BANDINGFILTER};
static short clockdiv[] = {[0 ... W9968CF_MAX_DEVICES-1] = W9968CF_CLOCKDIV};
static int backlight[] = {[0 ... W9968CF_MAX_DEVICES-1] = W9968CF_BACKLIGHT};
static int mirror[] = {[0 ... W9968CF_MAX_DEVICES-1] = W9968CF_MIRROR};
static int monochrome[] = {[0 ... W9968CF_MAX_DEVICES-1]=W9968CF_MONOCHROME};
-static unsigned int brightness[] = {[0 ... W9968CF_MAX_DEVICES-1] =
- W9968CF_BRIGHTNESS};
+static unsigned int brightness[] = {[0 ... W9968CF_MAX_DEVICES-1] =
+ W9968CF_BRIGHTNESS};
static unsigned int hue[] = {[0 ... W9968CF_MAX_DEVICES-1] = W9968CF_HUE};
static unsigned int colour[]={[0 ... W9968CF_MAX_DEVICES-1] = W9968CF_COLOUR};
-static unsigned int contrast[] = {[0 ... W9968CF_MAX_DEVICES-1] =
- W9968CF_CONTRAST};
-static unsigned int whiteness[] = {[0 ... W9968CF_MAX_DEVICES-1] =
- W9968CF_WHITENESS};
+static unsigned int contrast[] = {[0 ... W9968CF_MAX_DEVICES-1] =
+ W9968CF_CONTRAST};
+static unsigned int whiteness[] = {[0 ... W9968CF_MAX_DEVICES-1] =
+ W9968CF_WHITENESS};
#ifdef W9968CF_DEBUG
static unsigned short debug = W9968CF_DEBUG_LEVEL;
static int specific_debug = W9968CF_SPECIFIC_DEBUG;
@@ -145,251 +145,251 @@ module_param(specific_debug, bool, 0644);
#endif
#ifdef CONFIG_KMOD
-MODULE_PARM_DESC(ovmod_load,
- "\n<0|1> Automatic 'ovcamchip' module loading."
- "\n0 disabled, 1 enabled."
- "\nIf enabled,'insmod' searches for the required 'ovcamchip'"
- "\nmodule in the system, according to its configuration, and"
- "\nattempts to load that module automatically. This action is"
- "\nperformed once as soon as the 'w9968cf' module is loaded"
- "\ninto memory."
- "\nDefault value is "__MODULE_STRING(W9968CF_OVMOD_LOAD)"."
- "\n");
+MODULE_PARM_DESC(ovmod_load,
+ "\n<0|1> Automatic 'ovcamchip' module loading."
+ "\n0 disabled, 1 enabled."
+ "\nIf enabled,'insmod' searches for the required 'ovcamchip'"
+ "\nmodule in the system, according to its configuration, and"
+ "\nattempts to load that module automatically. This action is"
+ "\nperformed once as soon as the 'w9968cf' module is loaded"
+ "\ninto memory."
+ "\nDefault value is "__MODULE_STRING(W9968CF_OVMOD_LOAD)"."
+ "\n");
#endif
-MODULE_PARM_DESC(simcams,
- "\n<n> Number of cameras allowed to stream simultaneously."
- "\nn may vary from 0 to "
- __MODULE_STRING(W9968CF_MAX_DEVICES)"."
- "\nDefault value is "__MODULE_STRING(W9968CF_SIMCAMS)"."
- "\n");
+MODULE_PARM_DESC(simcams,
+ "\n<n> Number of cameras allowed to stream simultaneously."
+ "\nn may vary from 0 to "
+ __MODULE_STRING(W9968CF_MAX_DEVICES)"."
+ "\nDefault value is "__MODULE_STRING(W9968CF_SIMCAMS)"."
+ "\n");
MODULE_PARM_DESC(video_nr,
- "\n<-1|n[,...]> Specify V4L minor mode number."
- "\n -1 = use next available (default)"
- "\n n = use minor number n (integer >= 0)"
- "\nYou can specify up to "__MODULE_STRING(W9968CF_MAX_DEVICES)
- " cameras this way."
- "\nFor example:"
- "\nvideo_nr=-1,2,-1 would assign minor number 2 to"
- "\nthe second camera and use auto for the first"
- "\none and for every other camera."
- "\n");
+ "\n<-1|n[,...]> Specify V4L minor mode number."
+ "\n -1 = use next available (default)"
+ "\n n = use minor number n (integer >= 0)"
+ "\nYou can specify up to "__MODULE_STRING(W9968CF_MAX_DEVICES)
+ " cameras this way."
+ "\nFor example:"
+ "\nvideo_nr=-1,2,-1 would assign minor number 2 to"
+ "\nthe second camera and use auto for the first"
+ "\none and for every other camera."
+ "\n");
MODULE_PARM_DESC(packet_size,
- "\n<n[,...]> Specify the maximum data payload"
- "\nsize in bytes for alternate settings, for each device."
- "\nn is scaled between 63 and 1023 "
- "(default is "__MODULE_STRING(W9968CF_PACKET_SIZE)")."
- "\n");
+ "\n<n[,...]> Specify the maximum data payload"
+ "\nsize in bytes for alternate settings, for each device."
+ "\nn is scaled between 63 and 1023 "
+ "(default is "__MODULE_STRING(W9968CF_PACKET_SIZE)")."
+ "\n");
MODULE_PARM_DESC(max_buffers,
- "\n<n[,...]> For advanced users."
- "\nSpecify the maximum number of video frame buffers"
- "\nto allocate for each device, from 2 to "
- __MODULE_STRING(W9968CF_MAX_BUFFERS)
- ". (default is "__MODULE_STRING(W9968CF_BUFFERS)")."
- "\n");
-MODULE_PARM_DESC(double_buffer,
- "\n<0|1[,...]> "
- "Hardware double buffering: 0 disabled, 1 enabled."
- "\nIt should be enabled if you want smooth video output: if"
- "\nyou obtain out of sync. video, disable it, or try to"
- "\ndecrease the 'clockdiv' module parameter value."
- "\nDefault value is "__MODULE_STRING(W9968CF_DOUBLE_BUFFER)
- " for every device."
- "\n");
-MODULE_PARM_DESC(clamping,
- "\n<0|1[,...]> Video data clamping: 0 disabled, 1 enabled."
- "\nDefault value is "__MODULE_STRING(W9968CF_CLAMPING)
- " for every device."
- "\n");
-MODULE_PARM_DESC(filter_type,
- "\n<0|1|2[,...]> Video filter type."
- "\n0 none, 1 (1-2-1) 3-tap filter, "
- "2 (2-3-6-3-2) 5-tap filter."
- "\nDefault value is "__MODULE_STRING(W9968CF_FILTER_TYPE)
- " for every device."
- "\nThe filter is used to reduce noise and aliasing artifacts"
- "\nproduced by the CCD or CMOS image sensor, and the scaling"
- " process."
- "\n");
-MODULE_PARM_DESC(largeview,
- "\n<0|1[,...]> Large view: 0 disabled, 1 enabled."
- "\nDefault value is "__MODULE_STRING(W9968CF_LARGEVIEW)
- " for every device."
- "\n");
-MODULE_PARM_DESC(upscaling,
- "\n<0|1[,...]> Software scaling (for non-compressed video):"
- "\n0 disabled, 1 enabled."
- "\nDisable it if you have a slow CPU or you don't have"
- " enough memory."
- "\nDefault value is "__MODULE_STRING(W9968CF_UPSCALING)
- " for every device."
- "\nIf 'w9968cf-vpp' is not present, this parameter is"
- " set to 0."
- "\n");
+ "\n<n[,...]> For advanced users."
+ "\nSpecify the maximum number of video frame buffers"
+ "\nto allocate for each device, from 2 to "
+ __MODULE_STRING(W9968CF_MAX_BUFFERS)
+ ". (default is "__MODULE_STRING(W9968CF_BUFFERS)")."
+ "\n");
+MODULE_PARM_DESC(double_buffer,
+ "\n<0|1[,...]> "
+ "Hardware double buffering: 0 disabled, 1 enabled."
+ "\nIt should be enabled if you want smooth video output: if"
+ "\nyou obtain out of sync. video, disable it, or try to"
+ "\ndecrease the 'clockdiv' module parameter value."
+ "\nDefault value is "__MODULE_STRING(W9968CF_DOUBLE_BUFFER)
+ " for every device."
+ "\n");
+MODULE_PARM_DESC(clamping,
+ "\n<0|1[,...]> Video data clamping: 0 disabled, 1 enabled."
+ "\nDefault value is "__MODULE_STRING(W9968CF_CLAMPING)
+ " for every device."
+ "\n");
+MODULE_PARM_DESC(filter_type,
+ "\n<0|1|2[,...]> Video filter type."
+ "\n0 none, 1 (1-2-1) 3-tap filter, "
+ "2 (2-3-6-3-2) 5-tap filter."
+ "\nDefault value is "__MODULE_STRING(W9968CF_FILTER_TYPE)
+ " for every device."
+ "\nThe filter is used to reduce noise and aliasing artifacts"
+ "\nproduced by the CCD or CMOS image sensor, and the scaling"
+ " process."
+ "\n");
+MODULE_PARM_DESC(largeview,
+ "\n<0|1[,...]> Large view: 0 disabled, 1 enabled."
+ "\nDefault value is "__MODULE_STRING(W9968CF_LARGEVIEW)
+ " for every device."
+ "\n");
+MODULE_PARM_DESC(upscaling,
+ "\n<0|1[,...]> Software scaling (for non-compressed video):"
+ "\n0 disabled, 1 enabled."
+ "\nDisable it if you have a slow CPU or you don't have"
+ " enough memory."
+ "\nDefault value is "__MODULE_STRING(W9968CF_UPSCALING)
+ " for every device."
+ "\nIf 'w9968cf-vpp' is not present, this parameter is"
+ " set to 0."
+ "\n");
MODULE_PARM_DESC(decompression,
- "\n<0|1|2[,...]> Software video decompression:"
- "\n- 0 disables decompression (doesn't allow formats needing"
- " decompression)"
- "\n- 1 forces decompression (allows formats needing"
- " decompression only);"
- "\n- 2 allows any permitted formats."
- "\nFormats supporting compressed video are YUV422P and"
- " YUV420P/YUV420 "
- "\nin any resolutions where both width and height are "
- "a multiple of 16."
- "\nDefault value is "__MODULE_STRING(W9968CF_DECOMPRESSION)
- " for every device."
- "\nIf 'w9968cf-vpp' is not present, forcing decompression is "
- "\nnot allowed; in this case this parameter is set to 2."
- "\n");
+ "\n<0|1|2[,...]> Software video decompression:"
+ "\n- 0 disables decompression (doesn't allow formats needing"
+ " decompression)"
+ "\n- 1 forces decompression (allows formats needing"
+ " decompression only);"
+ "\n- 2 allows any permitted formats."
+ "\nFormats supporting compressed video are YUV422P and"
+ " YUV420P/YUV420 "
+ "\nin any resolutions where both width and height are "
+ "a multiple of 16."
+ "\nDefault value is "__MODULE_STRING(W9968CF_DECOMPRESSION)
+ " for every device."
+ "\nIf 'w9968cf-vpp' is not present, forcing decompression is "
+ "\nnot allowed; in this case this parameter is set to 2."
+ "\n");
MODULE_PARM_DESC(force_palette,
- "\n<0"
- "|" __MODULE_STRING(VIDEO_PALETTE_UYVY)
- "|" __MODULE_STRING(VIDEO_PALETTE_YUV420)
- "|" __MODULE_STRING(VIDEO_PALETTE_YUV422P)
- "|" __MODULE_STRING(VIDEO_PALETTE_YUV420P)
- "|" __MODULE_STRING(VIDEO_PALETTE_YUYV)
- "|" __MODULE_STRING(VIDEO_PALETTE_YUV422)
- "|" __MODULE_STRING(VIDEO_PALETTE_GREY)
- "|" __MODULE_STRING(VIDEO_PALETTE_RGB555)
- "|" __MODULE_STRING(VIDEO_PALETTE_RGB565)
- "|" __MODULE_STRING(VIDEO_PALETTE_RGB24)
- "|" __MODULE_STRING(VIDEO_PALETTE_RGB32)
- "[,...]>"
- " Force picture palette."
- "\nIn order:"
- "\n- 0 allows any of the following formats:"
- "\n- UYVY 16 bpp - Original video, compression disabled"
- "\n- YUV420 12 bpp - Original video, compression enabled"
- "\n- YUV422P 16 bpp - Original video, compression enabled"
- "\n- YUV420P 12 bpp - Original video, compression enabled"
- "\n- YUVY 16 bpp - Software conversion from UYVY"
- "\n- YUV422 16 bpp - Software conversion from UYVY"
- "\n- GREY 8 bpp - Software conversion from UYVY"
- "\n- RGB555 16 bpp - Software conversion from UYVY"
- "\n- RGB565 16 bpp - Software conversion from UYVY"
- "\n- RGB24 24 bpp - Software conversion from UYVY"
- "\n- RGB32 32 bpp - Software conversion from UYVY"
- "\nWhen not 0, this parameter will override 'decompression'."
- "\nDefault value is 0 for every device."
- "\nInitial palette is "
- __MODULE_STRING(W9968CF_PALETTE_DECOMP_ON)"."
- "\nIf 'w9968cf-vpp' is not present, this parameter is"
- " set to 9 (UYVY)."
- "\n");
-MODULE_PARM_DESC(force_rgb,
- "\n<0|1[,...]> Read RGB video data instead of BGR:"
- "\n 1 = use RGB component ordering."
- "\n 0 = use BGR component ordering."
- "\nThis parameter has effect when using RGBX palettes only."
- "\nDefault value is "__MODULE_STRING(W9968CF_FORCE_RGB)
- " for every device."
- "\n");
+ "\n<0"
+ "|" __MODULE_STRING(VIDEO_PALETTE_UYVY)
+ "|" __MODULE_STRING(VIDEO_PALETTE_YUV420)
+ "|" __MODULE_STRING(VIDEO_PALETTE_YUV422P)
+ "|" __MODULE_STRING(VIDEO_PALETTE_YUV420P)
+ "|" __MODULE_STRING(VIDEO_PALETTE_YUYV)
+ "|" __MODULE_STRING(VIDEO_PALETTE_YUV422)
+ "|" __MODULE_STRING(VIDEO_PALETTE_GREY)
+ "|" __MODULE_STRING(VIDEO_PALETTE_RGB555)
+ "|" __MODULE_STRING(VIDEO_PALETTE_RGB565)
+ "|" __MODULE_STRING(VIDEO_PALETTE_RGB24)
+ "|" __MODULE_STRING(VIDEO_PALETTE_RGB32)
+ "[,...]>"
+ " Force picture palette."
+ "\nIn order:"
+ "\n- 0 allows any of the following formats:"
+ "\n- UYVY 16 bpp - Original video, compression disabled"
+ "\n- YUV420 12 bpp - Original video, compression enabled"
+ "\n- YUV422P 16 bpp - Original video, compression enabled"
+ "\n- YUV420P 12 bpp - Original video, compression enabled"
+ "\n- YUVY 16 bpp - Software conversion from UYVY"
+ "\n- YUV422 16 bpp - Software conversion from UYVY"
+ "\n- GREY 8 bpp - Software conversion from UYVY"
+ "\n- RGB555 16 bpp - Software conversion from UYVY"
+ "\n- RGB565 16 bpp - Software conversion from UYVY"
+ "\n- RGB24 24 bpp - Software conversion from UYVY"
+ "\n- RGB32 32 bpp - Software conversion from UYVY"
+ "\nWhen not 0, this parameter will override 'decompression'."
+ "\nDefault value is 0 for every device."
+ "\nInitial palette is "
+ __MODULE_STRING(W9968CF_PALETTE_DECOMP_ON)"."
+ "\nIf 'w9968cf-vpp' is not present, this parameter is"
+ " set to 9 (UYVY)."
+ "\n");
+MODULE_PARM_DESC(force_rgb,
+ "\n<0|1[,...]> Read RGB video data instead of BGR:"
+ "\n 1 = use RGB component ordering."
+ "\n 0 = use BGR component ordering."
+ "\nThis parameter has effect when using RGBX palettes only."
+ "\nDefault value is "__MODULE_STRING(W9968CF_FORCE_RGB)
+ " for every device."
+ "\n");
MODULE_PARM_DESC(autobright,
- "\n<0|1[,...]> Image sensor automatically changes brightness:"
- "\n 0 = no, 1 = yes"
- "\nDefault value is "__MODULE_STRING(W9968CF_AUTOBRIGHT)
- " for every device."
- "\n");
+ "\n<0|1[,...]> Image sensor automatically changes brightness:"
+ "\n 0 = no, 1 = yes"
+ "\nDefault value is "__MODULE_STRING(W9968CF_AUTOBRIGHT)
+ " for every device."
+ "\n");
MODULE_PARM_DESC(autoexp,
- "\n<0|1[,...]> Image sensor automatically changes exposure:"
- "\n 0 = no, 1 = yes"
- "\nDefault value is "__MODULE_STRING(W9968CF_AUTOEXP)
- " for every device."
- "\n");
+ "\n<0|1[,...]> Image sensor automatically changes exposure:"
+ "\n 0 = no, 1 = yes"
+ "\nDefault value is "__MODULE_STRING(W9968CF_AUTOEXP)
+ " for every device."
+ "\n");
MODULE_PARM_DESC(lightfreq,
- "\n<50|60[,...]> Light frequency in Hz:"
- "\n 50 for European and Asian lighting,"
- " 60 for American lighting."
- "\nDefault value is "__MODULE_STRING(W9968CF_LIGHTFREQ)
- " for every device."
- "\n");
+ "\n<50|60[,...]> Light frequency in Hz:"
+ "\n 50 for European and Asian lighting,"
+ " 60 for American lighting."
+ "\nDefault value is "__MODULE_STRING(W9968CF_LIGHTFREQ)
+ " for every device."
+ "\n");
MODULE_PARM_DESC(bandingfilter,
- "\n<0|1[,...]> Banding filter to reduce effects of"
- " fluorescent lighting:"
- "\n 0 disabled, 1 enabled."
- "\nThis filter tries to reduce the pattern of horizontal"
- "\nlight/dark bands caused by some (usually fluorescent)"
- " lighting."
- "\nDefault value is "__MODULE_STRING(W9968CF_BANDINGFILTER)
- " for every device."
- "\n");
+ "\n<0|1[,...]> Banding filter to reduce effects of"
+ " fluorescent lighting:"
+ "\n 0 disabled, 1 enabled."
+ "\nThis filter tries to reduce the pattern of horizontal"
+ "\nlight/dark bands caused by some (usually fluorescent)"
+ " lighting."
+ "\nDefault value is "__MODULE_STRING(W9968CF_BANDINGFILTER)
+ " for every device."
+ "\n");
MODULE_PARM_DESC(clockdiv,
- "\n<-1|n[,...]> "
- "Force pixel clock divisor to a specific value (for experts):"
- "\n n may vary from 0 to 127."
- "\n -1 for automatic value."
- "\nSee also the 'double_buffer' module parameter."
- "\nDefault value is "__MODULE_STRING(W9968CF_CLOCKDIV)
- " for every device."
- "\n");
+ "\n<-1|n[,...]> "
+ "Force pixel clock divisor to a specific value (for experts):"
+ "\n n may vary from 0 to 127."
+ "\n -1 for automatic value."
+ "\nSee also the 'double_buffer' module parameter."
+ "\nDefault value is "__MODULE_STRING(W9968CF_CLOCKDIV)
+ " for every device."
+ "\n");
MODULE_PARM_DESC(backlight,
- "\n<0|1[,...]> Objects are lit from behind:"
- "\n 0 = no, 1 = yes"
- "\nDefault value is "__MODULE_STRING(W9968CF_BACKLIGHT)
- " for every device."
- "\n");
+ "\n<0|1[,...]> Objects are lit from behind:"
+ "\n 0 = no, 1 = yes"
+ "\nDefault value is "__MODULE_STRING(W9968CF_BACKLIGHT)
+ " for every device."
+ "\n");
MODULE_PARM_DESC(mirror,
- "\n<0|1[,...]> Reverse image horizontally:"
- "\n 0 = no, 1 = yes"
- "\nDefault value is "__MODULE_STRING(W9968CF_MIRROR)
- " for every device."
- "\n");
+ "\n<0|1[,...]> Reverse image horizontally:"
+ "\n 0 = no, 1 = yes"
+ "\nDefault value is "__MODULE_STRING(W9968CF_MIRROR)
+ " for every device."
+ "\n");
MODULE_PARM_DESC(monochrome,
- "\n<0|1[,...]> Use image sensor as monochrome sensor:"
- "\n 0 = no, 1 = yes"
- "\nNot all the sensors support monochrome color."
- "\nDefault value is "__MODULE_STRING(W9968CF_MONOCHROME)
- " for every device."
- "\n");
-MODULE_PARM_DESC(brightness,
- "\n<n[,...]> Set picture brightness (0-65535)."
- "\nDefault value is "__MODULE_STRING(W9968CF_BRIGHTNESS)
- " for every device."
- "\nThis parameter has no effect if 'autobright' is enabled."
- "\n");
-MODULE_PARM_DESC(hue,
- "\n<n[,...]> Set picture hue (0-65535)."
- "\nDefault value is "__MODULE_STRING(W9968CF_HUE)
- " for every device."
- "\n");
-MODULE_PARM_DESC(colour,
- "\n<n[,...]> Set picture saturation (0-65535)."
- "\nDefault value is "__MODULE_STRING(W9968CF_COLOUR)
- " for every device."
- "\n");
-MODULE_PARM_DESC(contrast,
- "\n<n[,...]> Set picture contrast (0-65535)."
- "\nDefault value is "__MODULE_STRING(W9968CF_CONTRAST)
- " for every device."
- "\n");
-MODULE_PARM_DESC(whiteness,
- "\n<n[,...]> Set picture whiteness (0-65535)."
- "\nDefault value is "__MODULE_STRING(W9968CF_WHITENESS)
- " for every device."
- "\n");
+ "\n<0|1[,...]> Use image sensor as monochrome sensor:"
+ "\n 0 = no, 1 = yes"
+ "\nNot all the sensors support monochrome color."
+ "\nDefault value is "__MODULE_STRING(W9968CF_MONOCHROME)
+ " for every device."
+ "\n");
+MODULE_PARM_DESC(brightness,
+ "\n<n[,...]> Set picture brightness (0-65535)."
+ "\nDefault value is "__MODULE_STRING(W9968CF_BRIGHTNESS)
+ " for every device."
+ "\nThis parameter has no effect if 'autobright' is enabled."
+ "\n");
+MODULE_PARM_DESC(hue,
+ "\n<n[,...]> Set picture hue (0-65535)."
+ "\nDefault value is "__MODULE_STRING(W9968CF_HUE)
+ " for every device."
+ "\n");
+MODULE_PARM_DESC(colour,
+ "\n<n[,...]> Set picture saturation (0-65535)."
+ "\nDefault value is "__MODULE_STRING(W9968CF_COLOUR)
+ " for every device."
+ "\n");
+MODULE_PARM_DESC(contrast,
+ "\n<n[,...]> Set picture contrast (0-65535)."
+ "\nDefault value is "__MODULE_STRING(W9968CF_CONTRAST)
+ " for every device."
+ "\n");
+MODULE_PARM_DESC(whiteness,
+ "\n<n[,...]> Set picture whiteness (0-65535)."
+ "\nDefault value is "__MODULE_STRING(W9968CF_WHITENESS)
+ " for every device."
+ "\n");
#ifdef W9968CF_DEBUG
MODULE_PARM_DESC(debug,
- "\n<n> Debugging information level, from 0 to 6:"
- "\n0 = none (use carefully)"
- "\n1 = critical errors"
- "\n2 = significant informations"
- "\n3 = configuration or general messages"
- "\n4 = warnings"
- "\n5 = called functions"
- "\n6 = function internals"
- "\nLevel 5 and 6 are useful for testing only, when only "
- "one device is used."
- "\nDefault value is "__MODULE_STRING(W9968CF_DEBUG_LEVEL)"."
- "\n");
+ "\n<n> Debugging information level, from 0 to 6:"
+ "\n0 = none (use carefully)"
+ "\n1 = critical errors"
+ "\n2 = significant informations"
+ "\n3 = configuration or general messages"
+ "\n4 = warnings"
+ "\n5 = called functions"
+ "\n6 = function internals"
+ "\nLevel 5 and 6 are useful for testing only, when only "
+ "one device is used."
+ "\nDefault value is "__MODULE_STRING(W9968CF_DEBUG_LEVEL)"."
+ "\n");
MODULE_PARM_DESC(specific_debug,
- "\n<0|1> Enable or disable specific debugging messages:"
- "\n0 = print messages concerning every level"
- " <= 'debug' level."
- "\n1 = print messages concerning the level"
- " indicated by 'debug'."
- "\nDefault value is "
- __MODULE_STRING(W9968CF_SPECIFIC_DEBUG)"."
- "\n");
+ "\n<0|1> Enable or disable specific debugging messages:"
+ "\n0 = print messages concerning every level"
+ " <= 'debug' level."
+ "\n1 = print messages concerning the level"
+ " indicated by 'debug'."
+ "\nDefault value is "
+ __MODULE_STRING(W9968CF_SPECIFIC_DEBUG)"."
+ "\n");
#endif /* W9968CF_DEBUG */
@@ -406,7 +406,7 @@ static int w9968cf_mmap(struct file*, struct vm_area_struct*);
static int w9968cf_ioctl(struct inode*, struct file*, unsigned, unsigned long);
static ssize_t w9968cf_read(struct file*, char __user *, size_t, loff_t*);
static int w9968cf_v4l_ioctl(struct inode*, struct file*, unsigned int,
- void __user *);
+ void __user *);
/* USB-specific */
static int w9968cf_start_transfer(struct w9968cf_device*);
@@ -428,25 +428,25 @@ static int w9968cf_smbus_write_ack(struct w9968cf_device*);
static int w9968cf_smbus_read_ack(struct w9968cf_device*);
static int w9968cf_smbus_refresh_bus(struct w9968cf_device*);
static int w9968cf_i2c_adap_read_byte(struct w9968cf_device* cam,
- u16 address, u8* value);
-static int w9968cf_i2c_adap_read_byte_data(struct w9968cf_device*, u16 address,
- u8 subaddress, u8* value);
+ u16 address, u8* value);
+static int w9968cf_i2c_adap_read_byte_data(struct w9968cf_device*, u16 address,
+ u8 subaddress, u8* value);
static int w9968cf_i2c_adap_write_byte(struct w9968cf_device*,
- u16 address, u8 subaddress);
+ u16 address, u8 subaddress);
static int w9968cf_i2c_adap_fastwrite_byte_data(struct w9968cf_device*,
- u16 address, u8 subaddress,
- u8 value);
+ u16 address, u8 subaddress,
+ u8 value);
/* I2C interface to kernel */
static int w9968cf_i2c_init(struct w9968cf_device*);
-static int w9968cf_i2c_smbus_xfer(struct i2c_adapter*, u16 addr,
- unsigned short flags, char read_write,
- u8 command, int size, union i2c_smbus_data*);
+static int w9968cf_i2c_smbus_xfer(struct i2c_adapter*, u16 addr,
+ unsigned short flags, char read_write,
+ u8 command, int size, union i2c_smbus_data*);
static u32 w9968cf_i2c_func(struct i2c_adapter*);
static int w9968cf_i2c_attach_inform(struct i2c_client*);
static int w9968cf_i2c_detach_inform(struct i2c_client*);
static int w9968cf_i2c_control(struct i2c_adapter*, unsigned int cmd,
- unsigned long arg);
+ unsigned long arg);
/* Memory management */
static void* rvmalloc(unsigned long size);
@@ -458,17 +458,17 @@ static int w9968cf_allocate_memory(struct w9968cf_device*);
static int w9968cf_sensor_set_control(struct w9968cf_device*,int cid,int val);
static int w9968cf_sensor_get_control(struct w9968cf_device*,int cid,int *val);
static int w9968cf_sensor_cmd(struct w9968cf_device*,
- unsigned int cmd, void *arg);
+ unsigned int cmd, void *arg);
static int w9968cf_sensor_init(struct w9968cf_device*);
static int w9968cf_sensor_update_settings(struct w9968cf_device*);
static int w9968cf_sensor_get_picture(struct w9968cf_device*);
-static int w9968cf_sensor_update_picture(struct w9968cf_device*,
- struct video_picture pict);
+static int w9968cf_sensor_update_picture(struct w9968cf_device*,
+ struct video_picture pict);
/* Other helper functions */
static void w9968cf_configure_camera(struct w9968cf_device*,struct usb_device*,
- enum w9968cf_model_id,
- const unsigned short dev_nr);
+ enum w9968cf_model_id,
+ const unsigned short dev_nr);
static void w9968cf_adjust_configuration(struct w9968cf_device*);
static int w9968cf_turn_on_led(struct w9968cf_device*);
static int w9968cf_init_chip(struct w9968cf_device*);
@@ -477,8 +477,8 @@ static inline u16 w9968cf_valid_depth(u16 palette);
static inline u8 w9968cf_need_decompression(u16 palette);
static int w9968cf_set_picture(struct w9968cf_device*, struct video_picture);
static int w9968cf_set_window(struct w9968cf_device*, struct video_window);
-static int w9968cf_postprocess_frame(struct w9968cf_device*,
- struct w9968cf_frame_t*);
+static int w9968cf_postprocess_frame(struct w9968cf_device*,
+ struct w9968cf_frame_t*);
static int w9968cf_adjust_window_size(struct w9968cf_device*, u16* w, u16* h);
static void w9968cf_init_framelist(struct w9968cf_device*);
static void w9968cf_push_frame(struct w9968cf_device*, u8 f_num);
@@ -497,11 +497,11 @@ struct w9968cf_symbolic_list {
const char *name;
};
-/*--------------------------------------------------------------------------
+/*--------------------------------------------------------------------------
Returns the name of the matching element in the symbolic_list array. The
end of the list must be marked with an element that has a NULL name.
--------------------------------------------------------------------------*/
-static inline const char *
+static inline const char *
symbolic(struct w9968cf_symbolic_list list[], const int num)
{
int i;
@@ -568,7 +568,7 @@ static struct w9968cf_symbolic_list v4l1_plist[] = {
static struct w9968cf_symbolic_list decoder_errlist[] = {
{ W9968CF_DEC_ERR_CORRUPTED_DATA, "Corrupted data" },
{ W9968CF_DEC_ERR_BUF_OVERFLOW, "Buffer overflow" },
- { W9968CF_DEC_ERR_NO_SOI, "SOI marker not found" },
+ { W9968CF_DEC_ERR_NO_SOI, "SOI marker not found" },
{ W9968CF_DEC_ERR_NO_SOF0, "SOF0 marker not found" },
{ W9968CF_DEC_ERR_NO_SOS, "SOS marker not found" },
{ W9968CF_DEC_ERR_NO_EOI, "EOI marker not found" },
@@ -695,7 +695,7 @@ static int w9968cf_allocate_memory(struct w9968cf_device* cam)
bpp = (w9968cf_vpp) ? 4 : 2;
if (cam->upscaling)
vpp_bufsize = max(W9968CF_MAX_WIDTH*W9968CF_MAX_HEIGHT*bpp,
- cam->maxwidth*cam->maxheight*bpp);
+ cam->maxwidth*cam->maxheight*bpp);
else
vpp_bufsize = cam->maxwidth*cam->maxheight*bpp;
@@ -704,7 +704,7 @@ static int w9968cf_allocate_memory(struct w9968cf_device* cam)
if (!(cam->transfer_buffer[i] =
kzalloc(W9968CF_ISO_PACKETS*p_size, GFP_KERNEL))) {
DBG(1, "Couldn't allocate memory for the isochronous "
- "transfer buffers (%u bytes)",
+ "transfer buffers (%u bytes)",
p_size * W9968CF_ISO_PACKETS)
return -ENOMEM;
}
@@ -780,7 +780,7 @@ static int w9968cf_allocate_memory(struct w9968cf_device* cam)
of the next video frame; if an error is encountered in a packet, the entire
video frame is discarded and grabbed again.
If there are no requested frames in the FIFO list, packets are collected into
- a temporary buffer.
+ a temporary buffer.
--------------------------------------------------------------------------*/
static void w9968cf_urb_complete(struct urb *urb, struct pt_regs *regs)
{
@@ -799,7 +799,7 @@ static void w9968cf_urb_complete(struct urb *urb, struct pt_regs *regs)
/* "(*f)" will be used instead of "cam->frame_current" */
f = &cam->frame_current;
- /* If a frame has been requested and we are grabbing into
+ /* If a frame has been requested and we are grabbing into
the temporary frame, we'll switch to that requested frame */
if ((*f) == &cam->frame_tmp && *cam->requested_frame) {
if (cam->frame_tmp.status == F_GRABBING) {
@@ -808,7 +808,7 @@ static void w9968cf_urb_complete(struct urb *urb, struct pt_regs *regs)
(*f)->length = cam->frame_tmp.length;
memcpy((*f)->buffer, cam->frame_tmp.buffer,
(*f)->length);
- DBG(6, "Switched from temp. frame to frame #%d",
+ DBG(6, "Switched from temp. frame to frame #%d",
(*f)->number)
}
}
@@ -850,7 +850,7 @@ static void w9968cf_urb_complete(struct urb *urb, struct pt_regs *regs)
if (cam->vpp_flag & VPP_DECOMPRESSION) {
err = w9968cf_vpp->check_headers((*f)->buffer,
- (*f)->length);
+ (*f)->length);
if (err) {
DBG(4, "Skip corrupted frame: %s",
symbolic(decoder_errlist, err))
@@ -975,7 +975,7 @@ static int w9968cf_start_transfer(struct w9968cf_device* cam)
cam->frame_current = &cam->frame_tmp;
if (!(cam->vpp_flag & VPP_DECOMPRESSION))
- DBG(5, "Isochronous transfer size: %lu bytes/frame",
+ DBG(5, "Isochronous transfer size: %lu bytes/frame",
(unsigned long)t_size*2)
DBG(5, "Starting the isochronous transfer...")
@@ -992,7 +992,7 @@ static int w9968cf_start_transfer(struct w9968cf_device* cam)
usb_free_urb(cam->urb[j]);
}
DBG(1, "Couldn't send a transfer request to the "
- "USB core (error #%d, %s)", err,
+ "USB core (error #%d, %s)", err,
symbolic(urb_errlist, err))
return err;
}
@@ -1016,7 +1016,7 @@ static int w9968cf_stop_transfer(struct w9968cf_device* cam)
if (!cam->streaming)
return 0;
- /* This avoids race conditions with usb_submit_urb()
+ /* This avoids race conditions with usb_submit_urb()
in the URB completition handler */
spin_lock_irqsave(&cam->urb_lock, lock_flags);
cam->streaming = 0;
@@ -1050,7 +1050,7 @@ exit:
/*--------------------------------------------------------------------------
- Write a W9968CF register.
+ Write a W9968CF register.
Return 0 on success, -1 otherwise.
--------------------------------------------------------------------------*/
static int w9968cf_write_reg(struct w9968cf_device* cam, u16 value, u16 index)
@@ -1059,8 +1059,8 @@ static int w9968cf_write_reg(struct w9968cf_device* cam, u16 value, u16 index)
int res;
res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0,
- USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
- value, index, NULL, 0, W9968CF_USB_CTRL_TIMEOUT);
+ USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
+ value, index, NULL, 0, W9968CF_USB_CTRL_TIMEOUT);
if (res < 0)
DBG(4, "Failed to write a register "
@@ -1072,7 +1072,7 @@ static int w9968cf_write_reg(struct w9968cf_device* cam, u16 value, u16 index)
/*--------------------------------------------------------------------------
- Read a W9968CF register.
+ Read a W9968CF register.
Return the register value on success, -1 otherwise.
--------------------------------------------------------------------------*/
static int w9968cf_read_reg(struct w9968cf_device* cam, u16 index)
@@ -1082,8 +1082,8 @@ static int w9968cf_read_reg(struct w9968cf_device* cam, u16 index)
int res;
res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 1,
- USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- 0, index, buff, 2, W9968CF_USB_CTRL_TIMEOUT);
+ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
+ 0, index, buff, 2, W9968CF_USB_CTRL_TIMEOUT);
if (res < 0)
DBG(4, "Failed to read a register "
@@ -1107,8 +1107,8 @@ static int w9968cf_write_fsb(struct w9968cf_device* cam, u16* data)
value = *data++;
res = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0,
- USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
- value, 0x06, data, 6, W9968CF_USB_CTRL_TIMEOUT);
+ USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE,
+ value, 0x06, data, 6, W9968CF_USB_CTRL_TIMEOUT);
if (res < 0)
DBG(4, "Failed to write the FSB registers "
@@ -1287,9 +1287,9 @@ static int w9968cf_smbus_refresh_bus(struct w9968cf_device* cam)
/* SMBus protocol: S Addr Wr [A] Subaddr [A] Value [A] P */
-static int
-w9968cf_i2c_adap_fastwrite_byte_data(struct w9968cf_device* cam,
- u16 address, u8 subaddress,u8 value)
+static int
+w9968cf_i2c_adap_fastwrite_byte_data(struct w9968cf_device* cam,
+ u16 address, u8 subaddress,u8 value)
{
u16* data = cam->data_buffer;
int err = 0;
@@ -1348,7 +1348,7 @@ w9968cf_i2c_adap_fastwrite_byte_data(struct w9968cf_device* cam,
"value 0x%02X", address, subaddress, value)
else
DBG(5, "I2C write byte data failed, addr.0x%04X, "
- "subaddr.0x%02X, value 0x%02X",
+ "subaddr.0x%02X, value 0x%02X",
address, subaddress, value)
return err;
@@ -1356,10 +1356,10 @@ w9968cf_i2c_adap_fastwrite_byte_data(struct w9968cf_device* cam,
/* SMBus protocol: S Addr Wr [A] Subaddr [A] P S Addr+1 Rd [A] [Value] NA P */
-static int
-w9968cf_i2c_adap_read_byte_data(struct w9968cf_device* cam,
- u16 address, u8 subaddress,
- u8* value)
+static int
+w9968cf_i2c_adap_read_byte_data(struct w9968cf_device* cam,
+ u16 address, u8 subaddress,
+ u8* value)
{
int err = 0;
@@ -1384,7 +1384,7 @@ w9968cf_i2c_adap_read_byte_data(struct w9968cf_device* cam,
if (!err)
DBG(5, "I2C read byte data done, addr.0x%04X, "
- "subaddr.0x%02X, value 0x%02X",
+ "subaddr.0x%02X, value 0x%02X",
address, subaddress, *value)
else
DBG(5, "I2C read byte data failed, addr.0x%04X, "
@@ -1396,9 +1396,9 @@ w9968cf_i2c_adap_read_byte_data(struct w9968cf_device* cam,
/* SMBus protocol: S Addr+1 Rd [A] [Value] NA P */
-static int
+static int
w9968cf_i2c_adap_read_byte(struct w9968cf_device* cam,
- u16 address, u8* value)
+ u16 address, u8* value)
{
int err = 0;
@@ -1411,7 +1411,7 @@ w9968cf_i2c_adap_read_byte(struct w9968cf_device* cam,
err += w9968cf_smbus_read_byte(cam, value);
err += w9968cf_smbus_write_ack(cam);
err += w9968cf_smbus_stop(cam);
-
+
/* Serial data disable */
err += w9968cf_write_sb(cam, 0x0000);
@@ -1427,9 +1427,9 @@ w9968cf_i2c_adap_read_byte(struct w9968cf_device* cam,
/* SMBus protocol: S Addr Wr [A] Value [A] P */
-static int
+static int
w9968cf_i2c_adap_write_byte(struct w9968cf_device* cam,
- u16 address, u8 value)
+ u16 address, u8 value)
{
DBG(4, "i2c_write_byte() is an unsupported transfer mode")
return -EINVAL;
@@ -1442,13 +1442,13 @@ w9968cf_i2c_adap_write_byte(struct w9968cf_device* cam,
****************************************************************************/
static int
-w9968cf_i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
- unsigned short flags, char read_write, u8 command,
- int size, union i2c_smbus_data *data)
+w9968cf_i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
+ unsigned short flags, char read_write, u8 command,
+ int size, union i2c_smbus_data *data)
{
struct w9968cf_device* cam = i2c_get_adapdata(adapter);
u8 i;
- int err = 0;
+ int err = 0;
switch (addr) {
case OV6xx0_SID:
@@ -1464,20 +1464,20 @@ w9968cf_i2c_smbus_xfer(struct i2c_adapter *adapter, u16 addr,
addr <<= 1;
if (read_write == I2C_SMBUS_WRITE)
- err = w9968cf_i2c_adap_write_byte(cam, addr, command);
- else if (read_write == I2C_SMBUS_READ)
+ err = w9968cf_i2c_adap_write_byte(cam, addr, command);
+ else if (read_write == I2C_SMBUS_READ)
err = w9968cf_i2c_adap_read_byte(cam,addr,&data->byte);
} else if (size == I2C_SMBUS_BYTE_DATA) {
addr <<= 1;
if (read_write == I2C_SMBUS_WRITE)
- err = w9968cf_i2c_adap_fastwrite_byte_data(cam, addr,
- command, data->byte);
+ err = w9968cf_i2c_adap_fastwrite_byte_data(cam, addr,
+ command, data->byte);
else if (read_write == I2C_SMBUS_READ) {
for (i = 1; i <= W9968CF_I2C_RW_RETRIES; i++) {
err = w9968cf_i2c_adap_read_byte_data(cam,addr,
- command, &data->byte);
+ command, &data->byte);
if (err) {
if (w9968cf_smbus_refresh_bus(cam)) {
err = -EIO;
@@ -1520,7 +1520,7 @@ static int w9968cf_i2c_attach_inform(struct i2c_client* client)
return err;
}
} else {
- DBG(4, "Rejected client [%s] with driver [%s]",
+ DBG(4, "Rejected client [%s] with driver [%s]",
client->name, client->driver->driver.name)
return -EINVAL;
}
@@ -1545,9 +1545,9 @@ static int w9968cf_i2c_detach_inform(struct i2c_client* client)
}
-static int
+static int
w9968cf_i2c_control(struct i2c_adapter* adapter, unsigned int cmd,
- unsigned long arg)
+ unsigned long arg)
{
return 0;
}
@@ -1625,12 +1625,12 @@ static int w9968cf_turn_on_led(struct w9968cf_device* cam)
static int w9968cf_init_chip(struct w9968cf_device* cam)
{
unsigned long hw_bufsize = cam->maxwidth*cam->maxheight*2,
- y0 = 0x0000,
- u0 = y0 + hw_bufsize/2,
- v0 = u0 + hw_bufsize/4,
- y1 = v0 + hw_bufsize/4,
- u1 = y1 + hw_bufsize/2,
- v1 = u1 + hw_bufsize/4;
+ y0 = 0x0000,
+ u0 = y0 + hw_bufsize/2,
+ v0 = u0 + hw_bufsize/4,
+ y1 = v0 + hw_bufsize/4,
+ u1 = y1 + hw_bufsize/2,
+ v1 = u1 + hw_bufsize/4;
int err = 0;
err += w9968cf_write_reg(cam, 0xff00, 0x00); /* power off */
@@ -1762,7 +1762,7 @@ w9968cf_set_picture(struct w9968cf_device* cam, struct video_picture pict)
cam->vpp_flag = VPP_SWAP_YUV_BYTES;
hw_palette = VIDEO_PALETTE_UYVY;
break;
- /* Original video is used instead of RGBX palettes.
+ /* Original video is used instead of RGBX palettes.
Software conversion later. */
case VIDEO_PALETTE_GREY:
case VIDEO_PALETTE_RGB555:
@@ -1777,7 +1777,7 @@ w9968cf_set_picture(struct w9968cf_device* cam, struct video_picture pict)
}
/* NOTE: due to memory issues, it is better to disable the hardware
- double buffering during compression */
+ double buffering during compression */
if (cam->double_buffer && !(cam->vpp_flag & VPP_DECOMPRESSION))
reg_v |= 0x0080;
@@ -1832,8 +1832,8 @@ w9968cf_set_window(struct w9968cf_device* cam, struct video_window win)
#define __UNSC(x) ((x) >> 10)
/* Make sure we are using a supported resolution */
- if ((err = w9968cf_adjust_window_size(cam, (u16*)&win.width,
- (u16*)&win.height)))
+ if ((err = w9968cf_adjust_window_size(cam, (u16*)&win.width,
+ (u16*)&win.height)))
goto error;
/* Scaling factors */
@@ -1962,7 +1962,7 @@ w9968cf_set_window(struct w9968cf_device* cam, struct video_window win)
/* Settings changed, so we clear the frame buffers */
memset(cam->frame[0].buffer, 0, cam->nbuffers*cam->frame[0].size);
- DBG(4, "The capture area is %dx%d, Offset (x,y)=(%u,%u)",
+ DBG(4, "The capture area is %dx%d, Offset (x,y)=(%u,%u)",
win.width, win.height, win.x, win.y)
PDBGG("x=%u ,y=%u, w=%u, h=%u, ax=%u, ay=%u, s_win.x=%u, s_win.y=%u, "
@@ -1978,11 +1978,11 @@ error:
}
-/*--------------------------------------------------------------------------
+/*--------------------------------------------------------------------------
Adjust the asked values for window width and height.
Return 0 on success, -1 otherwise.
--------------------------------------------------------------------------*/
-static int
+static int
w9968cf_adjust_window_size(struct w9968cf_device* cam, u16* width, u16* height)
{
u16 maxw, maxh;
@@ -1992,10 +1992,10 @@ w9968cf_adjust_window_size(struct w9968cf_device* cam, u16* width, u16* height)
maxw = cam->upscaling && !(cam->vpp_flag & VPP_DECOMPRESSION) &&
w9968cf_vpp ? max((u16)W9968CF_MAX_WIDTH, cam->maxwidth)
- : cam->maxwidth;
+ : cam->maxwidth;
maxh = cam->upscaling && !(cam->vpp_flag & VPP_DECOMPRESSION) &&
w9968cf_vpp ? max((u16)W9968CF_MAX_HEIGHT, cam->maxheight)
- : cam->maxheight;
+ : cam->maxheight;
if (*width > maxw)
*width = maxw;
@@ -2054,7 +2054,7 @@ static void w9968cf_push_frame(struct w9968cf_device* cam, u8 f_num)
Read, store and remove the first pointer in the FIFO list of requested
frames. This function is called in interrupt context.
--------------------------------------------------------------------------*/
-static void
+static void
w9968cf_pop_frame(struct w9968cf_device* cam, struct w9968cf_frame_t** framep)
{
u8 i;
@@ -2078,9 +2078,9 @@ w9968cf_pop_frame(struct w9968cf_device* cam, struct w9968cf_frame_t** framep)
High-level video post-processing routine on grabbed frames.
Return 0 on success, a negative number otherwise.
--------------------------------------------------------------------------*/
-static int
-w9968cf_postprocess_frame(struct w9968cf_device* cam,
- struct w9968cf_frame_t* fr)
+static int
+w9968cf_postprocess_frame(struct w9968cf_device* cam,
+ struct w9968cf_frame_t* fr)
{
void *pIn = fr->buffer, *pOut = cam->frame_vpp.buffer, *tmp;
u16 w = cam->window.width,
@@ -2127,7 +2127,7 @@ w9968cf_postprocess_frame(struct w9968cf_device* cam,
w9968cf_vpp->uyvy_to_rgbx(pIn, fr->length, pOut, fmt, rgb);
fr->length = (w*h*d)/8;
_PSWAP(pIn, pOut)
- DBG(6, "UYVY-16bit to %s conversion done",
+ DBG(6, "UYVY-16bit to %s conversion done",
symbolic(v4l1_plist, fmt))
}
@@ -2143,7 +2143,7 @@ w9968cf_postprocess_frame(struct w9968cf_device* cam,
* Image sensor control routines *
****************************************************************************/
-static int
+static int
w9968cf_sensor_set_control(struct w9968cf_device* cam, int cid, int val)
{
struct ovcamchip_control ctl;
@@ -2158,7 +2158,7 @@ w9968cf_sensor_set_control(struct w9968cf_device* cam, int cid, int val)
}
-static int
+static int
w9968cf_sensor_get_control(struct w9968cf_device* cam, int cid, int* val)
{
struct ovcamchip_control ctl;
@@ -2198,38 +2198,38 @@ static int w9968cf_sensor_update_settings(struct w9968cf_device* cam)
int err = 0;
/* Auto brightness */
- err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_AUTOBRIGHT,
- cam->auto_brt);
+ err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_AUTOBRIGHT,
+ cam->auto_brt);
if (err)
return err;
/* Auto exposure */
- err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_AUTOEXP,
- cam->auto_exp);
+ err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_AUTOEXP,
+ cam->auto_exp);
if (err)
return err;
/* Banding filter */
- err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_BANDFILT,
- cam->bandfilt);
+ err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_BANDFILT,
+ cam->bandfilt);
if (err)
return err;
/* Light frequency */
err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_FREQ,
- cam->lightfreq);
+ cam->lightfreq);
if (err)
return err;
/* Back light */
err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_BACKLIGHT,
- cam->backlight);
+ cam->backlight);
if (err)
return err;
/* Mirror */
err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_MIRROR,
- cam->mirror);
+ cam->mirror);
if (err)
return err;
@@ -2281,15 +2281,15 @@ static int w9968cf_sensor_get_picture(struct w9968cf_device* cam)
Returns: 0 on success, a negative number otherwise.
--------------------------------------------------------------------------*/
static int
-w9968cf_sensor_update_picture(struct w9968cf_device* cam,
- struct video_picture pict)
+w9968cf_sensor_update_picture(struct w9968cf_device* cam,
+ struct video_picture pict)
{
int err = 0;
if ((!cam->sensor_initialized)
|| pict.contrast != cam->picture.contrast) {
err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_CONT,
- pict.contrast);
+ pict.contrast);
if (err)
goto fail;
DBG(4, "Contrast changed from %u to %u",
@@ -2297,10 +2297,10 @@ w9968cf_sensor_update_picture(struct w9968cf_device* cam,
cam->picture.contrast = pict.contrast;
}
- if (((!cam->sensor_initialized) ||
+ if (((!cam->sensor_initialized) ||
pict.brightness != cam->picture.brightness) && (!cam->auto_brt)) {
- err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_BRIGHT,
- pict.brightness);
+ err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_BRIGHT,
+ pict.brightness);
if (err)
goto fail;
DBG(4, "Brightness changed from %u to %u",
@@ -2309,8 +2309,8 @@ w9968cf_sensor_update_picture(struct w9968cf_device* cam,
}
if ((!cam->sensor_initialized) || pict.colour != cam->picture.colour) {
- err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_SAT,
- pict.colour);
+ err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_SAT,
+ pict.colour);
if (err)
goto fail;
DBG(4, "Colour changed from %u to %u",
@@ -2319,8 +2319,8 @@ w9968cf_sensor_update_picture(struct w9968cf_device* cam,
}
if ((!cam->sensor_initialized) || pict.hue != cam->picture.hue) {
- err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_HUE,
- pict.hue);
+ err = w9968cf_sensor_set_control(cam, OVCAMCHIP_CID_HUE,
+ pict.hue);
if (err)
goto fail;
DBG(4, "Hue changed from %u to %u",
@@ -2349,12 +2349,12 @@ static int w9968cf_sensor_init(struct w9968cf_device* cam)
{
int err = 0;
- if ((err = w9968cf_sensor_cmd(cam, OVCAMCHIP_CMD_INITIALIZE,
- &cam->monochrome)))
+ if ((err = w9968cf_sensor_cmd(cam, OVCAMCHIP_CMD_INITIALIZE,
+ &cam->monochrome)))
goto error;
- if ((err = w9968cf_sensor_cmd(cam, OVCAMCHIP_CMD_Q_SUBTYPE,
- &cam->sensor)))
+ if ((err = w9968cf_sensor_cmd(cam, OVCAMCHIP_CMD_Q_SUBTYPE,
+ &cam->sensor)))
goto error;
/* NOTE: Make sure width and height are a multiple of 16 */
@@ -2416,14 +2416,14 @@ error:
/*--------------------------------------------------------------------------
Fill some basic fields in the main device data structure.
- This function is called once on w9968cf_usb_probe() for each recognized
+ This function is called once on w9968cf_usb_probe() for each recognized
camera.
--------------------------------------------------------------------------*/
static void
w9968cf_configure_camera(struct w9968cf_device* cam,
- struct usb_device* udev,
- enum w9968cf_model_id mod_id,
- const unsigned short dev_nr)
+ struct usb_device* udev,
+ enum w9968cf_model_id mod_id,
+ const unsigned short dev_nr)
{
mutex_init(&cam->fileop_mutex);
init_waitqueue_head(&cam->open);
@@ -2444,60 +2444,60 @@ w9968cf_configure_camera(struct w9968cf_device* cam,
packet_size[dev_nr] < wMaxPacketSize[cam->altsetting-1];
cam->altsetting++);
- cam->max_buffers = (max_buffers[dev_nr] < 2 ||
- max_buffers[dev_nr] > W9968CF_MAX_BUFFERS)
- ? W9968CF_BUFFERS : (u8)max_buffers[dev_nr];
+ cam->max_buffers = (max_buffers[dev_nr] < 2 ||
+ max_buffers[dev_nr] > W9968CF_MAX_BUFFERS)
+ ? W9968CF_BUFFERS : (u8)max_buffers[dev_nr];
- cam->double_buffer = (double_buffer[dev_nr] == 0 ||
- double_buffer[dev_nr] == 1)
- ? (u8)double_buffer[dev_nr]:W9968CF_DOUBLE_BUFFER;
+ cam->double_buffer = (double_buffer[dev_nr] == 0 ||
+ double_buffer[dev_nr] == 1)
+ ? (u8)double_buffer[dev_nr]:W9968CF_DOUBLE_BUFFER;
cam->clamping = (clamping[dev_nr] == 0 || clamping[dev_nr] == 1)
- ? (u8)clamping[dev_nr] : W9968CF_CLAMPING;
-
+ ? (u8)clamping[dev_nr] : W9968CF_CLAMPING;
+
cam->filter_type = (filter_type[dev_nr] == 0 ||
- filter_type[dev_nr] == 1 ||
- filter_type[dev_nr] == 2)
- ? (u8)filter_type[dev_nr] : W9968CF_FILTER_TYPE;
+ filter_type[dev_nr] == 1 ||
+ filter_type[dev_nr] == 2)
+ ? (u8)filter_type[dev_nr] : W9968CF_FILTER_TYPE;
cam->capture = 1;
cam->largeview = (largeview[dev_nr] == 0 || largeview[dev_nr] == 1)
- ? (u8)largeview[dev_nr] : W9968CF_LARGEVIEW;
+ ? (u8)largeview[dev_nr] : W9968CF_LARGEVIEW;
- cam->decompression = (decompression[dev_nr] == 0 ||
- decompression[dev_nr] == 1 ||
- decompression[dev_nr] == 2)
- ? (u8)decompression[dev_nr]:W9968CF_DECOMPRESSION;
+ cam->decompression = (decompression[dev_nr] == 0 ||
+ decompression[dev_nr] == 1 ||
+ decompression[dev_nr] == 2)
+ ? (u8)decompression[dev_nr]:W9968CF_DECOMPRESSION;
- cam->upscaling = (upscaling[dev_nr] == 0 ||
- upscaling[dev_nr] == 1)
- ? (u8)upscaling[dev_nr] : W9968CF_UPSCALING;
+ cam->upscaling = (upscaling[dev_nr] == 0 ||
+ upscaling[dev_nr] == 1)
+ ? (u8)upscaling[dev_nr] : W9968CF_UPSCALING;
cam->auto_brt = (autobright[dev_nr] == 0 || autobright[dev_nr] == 1)
- ? (u8)autobright[dev_nr] : W9968CF_AUTOBRIGHT;
+ ? (u8)autobright[dev_nr] : W9968CF_AUTOBRIGHT;
cam->auto_exp = (autoexp[dev_nr] == 0 || autoexp[dev_nr] == 1)
- ? (u8)autoexp[dev_nr] : W9968CF_AUTOEXP;
+ ? (u8)autoexp[dev_nr] : W9968CF_AUTOEXP;
cam->lightfreq = (lightfreq[dev_nr] == 50 || lightfreq[dev_nr] == 60)
- ? (u8)lightfreq[dev_nr] : W9968CF_LIGHTFREQ;
+ ? (u8)lightfreq[dev_nr] : W9968CF_LIGHTFREQ;
- cam->bandfilt = (bandingfilter[dev_nr] == 0 ||
- bandingfilter[dev_nr] == 1)
- ? (u8)bandingfilter[dev_nr] : W9968CF_BANDINGFILTER;
+ cam->bandfilt = (bandingfilter[dev_nr] == 0 ||
+ bandingfilter[dev_nr] == 1)
+ ? (u8)bandingfilter[dev_nr] : W9968CF_BANDINGFILTER;
cam->backlight = (backlight[dev_nr] == 0 || backlight[dev_nr] == 1)
- ? (u8)backlight[dev_nr] : W9968CF_BACKLIGHT;
+ ? (u8)backlight[dev_nr] : W9968CF_BACKLIGHT;
cam->clockdiv = (clockdiv[dev_nr] == -1 || clockdiv[dev_nr] >= 0)
- ? (s8)clockdiv[dev_nr] : W9968CF_CLOCKDIV;
+ ? (s8)clockdiv[dev_nr] : W9968CF_CLOCKDIV;
cam->mirror = (mirror[dev_nr] == 0 || mirror[dev_nr] == 1)
- ? (u8)mirror[dev_nr] : W9968CF_MIRROR;
+ ? (u8)mirror[dev_nr] : W9968CF_MIRROR;
cam->monochrome = (monochrome[dev_nr] == 0 || monochrome[dev_nr] == 1)
- ? monochrome[dev_nr] : W9968CF_MONOCHROME;
+ ? monochrome[dev_nr] : W9968CF_MONOCHROME;
cam->picture.brightness = (u16)brightness[dev_nr];
cam->picture.hue = (u16)hue[dev_nr];
@@ -2519,7 +2519,7 @@ w9968cf_configure_camera(struct w9968cf_device* cam,
cam->picture.depth = w9968cf_valid_depth(cam->picture.palette);
cam->force_rgb = (force_rgb[dev_nr] == 0 || force_rgb[dev_nr] == 1)
- ? (u8)force_rgb[dev_nr] : W9968CF_FORCE_RGB;
+ ? (u8)force_rgb[dev_nr] : W9968CF_FORCE_RGB;
cam->window.x = 0;
cam->window.y = 0;
@@ -2531,16 +2531,16 @@ w9968cf_configure_camera(struct w9968cf_device* cam,
DBG(3, "%s configured with settings #%u:",
symbolic(camlist, cam->id), dev_nr)
-
+
DBG(3, "- Data packet size for USB isochrnous transfer: %u bytes",
wMaxPacketSize[cam->altsetting-1])
-
+
DBG(3, "- Number of requested video frame buffers: %u",
cam->max_buffers)
if (cam->double_buffer)
DBG(3, "- Hardware double buffering enabled")
- else
+ else
DBG(3, "- Hardware double buffering disabled")
if (cam->filter_type == 0)
@@ -2648,7 +2648,7 @@ static void w9968cf_adjust_configuration(struct w9968cf_device* cam)
/*--------------------------------------------------------------------------
Release the resources used by the driver.
- This function is called on disconnect
+ This function is called on disconnect
(or on close if deallocation has been deferred)
--------------------------------------------------------------------------*/
static void w9968cf_release_resources(struct w9968cf_device* cam)
@@ -2706,8 +2706,8 @@ static int w9968cf_open(struct inode* inode, struct file* filp)
}
mutex_unlock(&cam->dev_mutex);
err = wait_event_interruptible_exclusive(cam->open,
- cam->disconnected ||
- !cam->users);
+ cam->disconnected ||
+ !cam->users);
if (err) {
up_read(&w9968cf_disconnect);
return err;
@@ -2820,9 +2820,9 @@ w9968cf_read(struct file* filp, char __user * buf, size_t count, loff_t* f_pos)
w9968cf_push_frame(cam, 1);
err = wait_event_interruptible(cam->wait_queue,
- cam->frame[0].status == F_READY ||
- cam->frame[1].status == F_READY ||
- cam->disconnected);
+ cam->frame[0].status == F_READY ||
+ cam->frame[1].status == F_READY ||
+ cam->disconnected);
if (err) {
mutex_unlock(&cam->fileop_mutex);
return err;
@@ -2859,12 +2859,12 @@ w9968cf_read(struct file* filp, char __user * buf, size_t count, loff_t* f_pos)
static int w9968cf_mmap(struct file* filp, struct vm_area_struct *vma)
{
struct w9968cf_device* cam = (struct w9968cf_device*)
- video_get_drvdata(video_devdata(filp));
+ video_get_drvdata(video_devdata(filp));
unsigned long vsize = vma->vm_end - vma->vm_start,
- psize = cam->nbuffers * cam->frame[0].size,
- start = vma->vm_start,
- pos = (unsigned long)cam->frame[0].buffer,
- page;
+ psize = cam->nbuffers * cam->frame[0].size,
+ start = vma->vm_start,
+ pos = (unsigned long)cam->frame[0].buffer,
+ page;
if (cam->disconnected) {
DBG(2, "Device not present")
@@ -2898,7 +2898,7 @@ static int w9968cf_mmap(struct file* filp, struct vm_area_struct *vma)
static int
w9968cf_ioctl(struct inode* inode, struct file* filp,
- unsigned int cmd, unsigned long arg)
+ unsigned int cmd, unsigned long arg)
{
struct w9968cf_device* cam;
int err;
@@ -2928,21 +2928,21 @@ w9968cf_ioctl(struct inode* inode, struct file* filp,
static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
- unsigned int cmd, void __user * arg)
+ unsigned int cmd, void __user * arg)
{
struct w9968cf_device* cam;
const char* v4l1_ioctls[] = {
- "?", "CGAP", "GCHAN", "SCHAN", "GTUNER", "STUNER",
+ "?", "CGAP", "GCHAN", "SCHAN", "GTUNER", "STUNER",
"GPICT", "SPICT", "CCAPTURE", "GWIN", "SWIN", "GFBUF",
"SFBUF", "KEY", "GFREQ", "SFREQ", "GAUDIO", "SAUDIO",
"SYNC", "MCAPTURE", "GMBUF", "GUNIT", "GCAPTURE", "SCAPTURE",
- "SPLAYMODE", "SWRITEMODE", "GPLAYINFO", "SMICROCODE",
- "GVBIFMT", "SVBIFMT"
+ "SPLAYMODE", "SWRITEMODE", "GPLAYINFO", "SMICROCODE",
+ "GVBIFMT", "SVBIFMT"
};
#define V4L1_IOCTL(cmd) \
- ((_IOC_NR((cmd)) < ARRAY_SIZE(v4l1_ioctls)) ? \
- v4l1_ioctls[_IOC_NR((cmd))] : "?")
+ ((_IOC_NR((cmd)) < ARRAY_SIZE(v4l1_ioctls)) ? \
+ v4l1_ioctls[_IOC_NR((cmd))] : "?")
cam = (struct w9968cf_device*)video_get_drvdata(video_devdata(filp));
@@ -2957,14 +2957,14 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
.minwidth = cam->minwidth,
.minheight = cam->minheight,
};
- sprintf(cap.name, "W996[87]CF USB Camera #%d",
- cam->v4ldev->minor);
+ sprintf(cap.name, "W996[87]CF USB Camera #%d",
+ cam->v4ldev->minor);
cap.maxwidth = (cam->upscaling && w9968cf_vpp)
- ? max((u16)W9968CF_MAX_WIDTH, cam->maxwidth)
- : cam->maxwidth;
+ ? max((u16)W9968CF_MAX_WIDTH, cam->maxwidth)
+ : cam->maxwidth;
cap.maxheight = (cam->upscaling && w9968cf_vpp)
- ? max((u16)W9968CF_MAX_HEIGHT, cam->maxheight)
- : cam->maxheight;
+ ? max((u16)W9968CF_MAX_HEIGHT, cam->maxheight)
+ : cam->maxheight;
if (copy_to_user(arg, &cap, sizeof(cap)))
return -EFAULT;
@@ -3029,7 +3029,7 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
if (copy_from_user(&pict, arg, sizeof(pict)))
return -EFAULT;
- if ( (cam->force_palette || !w9968cf_vpp)
+ if ( (cam->force_palette || !w9968cf_vpp)
&& pict.palette != cam->picture.palette ) {
DBG(4, "Palette %s rejected: only %s is allowed",
symbolic(v4l1_plist, pict.palette),
@@ -3046,24 +3046,24 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
if (!cam->force_palette) {
if (cam->decompression == 0) {
if (w9968cf_need_decompression(pict.palette)) {
- DBG(4, "Decompression disabled: palette %s is not "
- "allowed. VIDIOCSPICT failed",
- symbolic(v4l1_plist, pict.palette))
- return -EINVAL;
+ DBG(4, "Decompression disabled: palette %s is not "
+ "allowed. VIDIOCSPICT failed",
+ symbolic(v4l1_plist, pict.palette))
+ return -EINVAL;
}
} else if (cam->decompression == 1) {
if (!w9968cf_need_decompression(pict.palette)) {
- DBG(4, "Decompression forced: palette %s is not "
- "allowed. VIDIOCSPICT failed",
- symbolic(v4l1_plist, pict.palette))
- return -EINVAL;
+ DBG(4, "Decompression forced: palette %s is not "
+ "allowed. VIDIOCSPICT failed",
+ symbolic(v4l1_plist, pict.palette))
+ return -EINVAL;
}
}
}
if (pict.depth != w9968cf_valid_depth(pict.palette)) {
DBG(4, "Requested depth %u bpp is not valid for %s "
- "palette: ignored and changed to %u bpp",
+ "palette: ignored and changed to %u bpp",
pict.depth, symbolic(v4l1_plist, pict.palette),
w9968cf_valid_depth(pict.palette))
pict.depth = w9968cf_valid_depth(pict.palette);
@@ -3074,9 +3074,9 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
|| cam->frame_current->queued) {
err = wait_event_interruptible
( cam->wait_queue,
- cam->disconnected ||
- (!*cam->requested_frame &&
- !cam->frame_current->queued) );
+ cam->disconnected ||
+ (!*cam->requested_frame &&
+ !cam->frame_current->queued) );
if (err)
return err;
if (cam->disconnected)
@@ -3116,7 +3116,7 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
return -EINVAL;
if ((err = w9968cf_adjust_window_size(cam, (u16*)&win.width,
- (u16*)&win.height))) {
+ (u16*)&win.height))) {
DBG(4, "Resolution not supported (%ux%u). "
"VIDIOCSWIN failed", win.width, win.height)
return err;
@@ -3130,9 +3130,9 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
|| cam->frame_current->queued) {
err = wait_event_interruptible
( cam->wait_queue,
- cam->disconnected ||
- (!*cam->requested_frame &&
- !cam->frame_current->queued) );
+ cam->disconnected ||
+ (!*cam->requested_frame &&
+ !cam->frame_current->queued) );
if (err)
return err;
if (cam->disconnected)
@@ -3175,7 +3175,7 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
mbuf.frames = cam->nbuffers;
for (i = 0; i < cam->nbuffers; i++)
mbuf.offsets[i] = (unsigned long)cam->frame[i].buffer -
- (unsigned long)cam->frame[0].buffer;
+ (unsigned long)cam->frame[0].buffer;
if (copy_to_user(arg, &mbuf, sizeof(mbuf)))
return -EFAULT;
@@ -3194,7 +3194,7 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
return -EFAULT;
DBG(6, "VIDIOCMCAPTURE called: frame #%u, format=%s, %dx%d",
- mmap.frame, symbolic(v4l1_plist, mmap.format),
+ mmap.frame, symbolic(v4l1_plist, mmap.format),
mmap.width, mmap.height)
if (mmap.frame >= cam->nbuffers) {
@@ -3203,7 +3203,7 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
return -EINVAL;
}
- if (mmap.format!=cam->picture.palette &&
+ if (mmap.format!=cam->picture.palette &&
(cam->force_palette || !w9968cf_vpp)) {
DBG(4, "Palette %s rejected: only %s is allowed",
symbolic(v4l1_plist, mmap.format),
@@ -3213,7 +3213,7 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
if (!w9968cf_valid_palette(mmap.format)) {
DBG(4, "Palette %s not supported. "
- "VIDIOCMCAPTURE failed",
+ "VIDIOCMCAPTURE failed",
symbolic(v4l1_plist, mmap.format))
return -EINVAL;
}
@@ -3221,23 +3221,23 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
if (!cam->force_palette) {
if (cam->decompression == 0) {
if (w9968cf_need_decompression(mmap.format)) {
- DBG(4, "Decompression disabled: palette %s is not "
- "allowed. VIDIOCSPICT failed",
- symbolic(v4l1_plist, mmap.format))
- return -EINVAL;
+ DBG(4, "Decompression disabled: palette %s is not "
+ "allowed. VIDIOCSPICT failed",
+ symbolic(v4l1_plist, mmap.format))
+ return -EINVAL;
}
} else if (cam->decompression == 1) {
if (!w9968cf_need_decompression(mmap.format)) {
- DBG(4, "Decompression forced: palette %s is not "
- "allowed. VIDIOCSPICT failed",
- symbolic(v4l1_plist, mmap.format))
- return -EINVAL;
+ DBG(4, "Decompression forced: palette %s is not "
+ "allowed. VIDIOCSPICT failed",
+ symbolic(v4l1_plist, mmap.format))
+ return -EINVAL;
}
}
}
- if ((err = w9968cf_adjust_window_size(cam, (u16*)&mmap.width,
- (u16*)&mmap.height))) {
+ if ((err = w9968cf_adjust_window_size(cam, (u16*)&mmap.width,
+ (u16*)&mmap.height))) {
DBG(4, "Resolution not supported (%dx%d). "
"VIDIOCMCAPTURE failed",
mmap.width, mmap.height)
@@ -3258,12 +3258,12 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
DBG(6, "VIDIOCMCAPTURE. Change settings for "
"frame #%u: %dx%d, format %s. Wait...",
mmap.frame, mmap.width, mmap.height,
- symbolic(v4l1_plist, mmap.format))
+ symbolic(v4l1_plist, mmap.format))
err = wait_event_interruptible
( cam->wait_queue,
- cam->disconnected ||
- (!*cam->requested_frame &&
- !cam->frame_current->queued) );
+ cam->disconnected ||
+ (!*cam->requested_frame &&
+ !cam->frame_current->queued) );
if (err)
return err;
if (cam->disconnected)
@@ -3280,7 +3280,7 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
goto ioctl_fail;
/* This before set_window */
- if (w9968cf_set_picture(cam, pict))
+ if (w9968cf_set_picture(cam, pict))
goto ioctl_fail;
if (w9968cf_set_window(cam, win))
@@ -3292,10 +3292,10 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
} else if (fr->queued) {
DBG(6, "Wait until frame #%u is free", mmap.frame)
-
- err = wait_event_interruptible(cam->wait_queue,
- cam->disconnected ||
- (!fr->queued));
+
+ err = wait_event_interruptible(cam->wait_queue,
+ cam->disconnected ||
+ (!fr->queued));
if (err)
return err;
if (cam->disconnected)
@@ -3335,9 +3335,9 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
}
case F_ERROR:
case F_GRABBING:
- err = wait_event_interruptible(cam->wait_queue,
- (fr->status == F_READY)
- || cam->disconnected);
+ err = wait_event_interruptible(cam->wait_queue,
+ (fr->status == F_READY)
+ || cam->disconnected);
if (err)
return err;
if (cam->disconnected)
@@ -3439,7 +3439,7 @@ static int w9968cf_v4l_ioctl(struct inode* inode, struct file* filp,
DBG(4, "Unsupported V4L1 IOCtl: VIDIOC%s "
"(type 0x%01X, "
"n. 0x%01X, "
- "dir. 0x%01X, "
+ "dir. 0x%01X, "
"size 0x%02X)",
V4L1_IOCTL(cmd),
_IOC_TYPE(cmd),_IOC_NR(cmd),_IOC_DIR(cmd),_IOC_SIZE(cmd))
@@ -3499,13 +3499,13 @@ w9968cf_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
le16_to_cpu(udev->descriptor.idProduct) == winbond_id_table[0].idProduct)
mod_id = W9968CF_MOD_CLVBWGP; /* see camlist[] table */
else if (le16_to_cpu(udev->descriptor.idVendor) == winbond_id_table[1].idVendor &&
- le16_to_cpu(udev->descriptor.idProduct) == winbond_id_table[1].idProduct)
+ le16_to_cpu(udev->descriptor.idProduct) == winbond_id_table[1].idProduct)
mod_id = W9968CF_MOD_GENERIC; /* see camlist[] table */
else
return -ENODEV;
cam = (struct w9968cf_device*)
- kzalloc(sizeof(struct w9968cf_device), GFP_KERNEL);
+ kzalloc(sizeof(struct w9968cf_device), GFP_KERNEL);
if (!cam)
return -ENOMEM;
@@ -3569,7 +3569,7 @@ w9968cf_usb_probe(struct usb_interface* intf, const struct usb_device_id* id)
cam->v4ldev->dev = &cam->dev;
err = video_register_device(cam->v4ldev, VFL_TYPE_GRABBER,
- video_nr[dev_nr]);
+ video_nr[dev_nr]);
if (err) {
DBG(1, "V4L device registration failed")
if (err == -ENFILE && video_nr[dev_nr] == -1)
@@ -3611,7 +3611,7 @@ fail: /* Free unused memory */
static void w9968cf_usb_disconnect(struct usb_interface* intf)
{
- struct w9968cf_device* cam =
+ struct w9968cf_device* cam =
(struct w9968cf_device*)usb_get_intfdata(intf);
down_write(&w9968cf_disconnect);