please reply this at linux-media@xxxxxxxxxxxxxxx I`ve some trouble - add new tuning option for card( V4L2_MPEG_VIDEO_ENCODING_H263 ,V4L2_CID_MPEG_VIDEO_B_FRAMES) - add framesizes&frameintervals control - tested&realize motion detector control( GO7007IOC_REGION_NUMBER ,GO7007IOC_PIXEL_THRESOLD ,GO7007IOC_MOTION_THRESOLD ,GO7007IOC_TRIGGER ,GO7007IOC_REGION_CONTROL ,GO7007IOC_CLIP_LEFT ,GO7007IOC_CLIP_TOP ,GO7007IOC_CLIP_WIDTH ,GO7007IOC_CLIP_HEIGHT) Tested with Angelo PCI-MPG24(Adlink) with go7007&tw2804 onboard Regards Volokh diff -uprN -X linux-3.2.11-vanilla/Documentation/dontdiff linux-3.2.11-vanilla/drivers/staging/media/go7007/go7007.h linux-3.2.11/drivers/staging/media/go7007/go7007.h --- linux-3.2.11-vanilla/drivers/staging/media/go7007/go7007.h 2012-03-13 21:05:09.000000000 +0400 +++ linux-3.2.11/drivers/staging/media/go7007/go7007.h 2012-03-20 16:17:26.095901486 +0400 @@ -21,12 +21,27 @@ * to select between MPEG1, MPEG2, and MPEG4 */ #define V4L2_PIX_FMT_MPEG4 v4l2_fourcc('M', 'P', 'G', '4') /* MPEG4 */ +/* Temporary defines until accepted in v4l2-api (videodev2.h) */ +#ifndef V4L2_MPEG_STREAM_TYPE_MPEG_ELEM + #define V4L2_MPEG_STREAM_TYPE_MPEG_ELEM 6 /* MPEG elementary stream */ +#endif +#ifndef V4L2_MPEG_VIDEO_ENCODING_MPEG_4 + #define V4L2_MPEG_VIDEO_ENCODING_MPEG_4 3 +#endif + +#ifndef V4L2_MPEG_VIDEO_ENCODING_H263 + #define V4L2_MPEG_VIDEO_ENCODING_H263 4 +#endif + +///deprecated defs +#if 0 /* These will be replaced with a better interface * soon, so don't get too attached to them */ #define GO7007IOC_S_BITRATE _IOW('V', BASE_VIDIOC_PRIVATE + 0, int) #define GO7007IOC_G_BITRATE _IOR('V', BASE_VIDIOC_PRIVATE + 1, int) -enum go7007_aspect_ratio { +enum go7007_aspect_ratio +{ GO7007_ASPECT_RATIO_1_1 = 0, GO7007_ASPECT_RATIO_4_3_NTSC = 1, GO7007_ASPECT_RATIO_4_3_PAL = 2, @@ -35,7 +50,8 @@ enum go7007_aspect_ratio { }; /* Used to set generic compression parameters */ -struct go7007_comp_params { +struct go7007_comp_params +{ __u32 gop_size; __u32 max_b_frames; enum go7007_aspect_ratio aspect_ratio; @@ -46,14 +62,16 @@ struct go7007_comp_params { #define GO7007_COMP_CLOSED_GOP 0x00000001 #define GO7007_COMP_OMIT_SEQ_HEADER 0x00000002 -enum go7007_mpeg_video_standard { +enum go7007_mpeg_video_standard +{ GO7007_MPEG_VIDEO_MPEG1 = 0, GO7007_MPEG_VIDEO_MPEG2 = 1, GO7007_MPEG_VIDEO_MPEG4 = 2, }; /* Used to set parameters for V4L2_PIX_FMT_MPEG format */ -struct go7007_mpeg_params { +struct go7007_mpeg_params +{ enum go7007_mpeg_video_standard mpeg_video_standard; __u32 flags; __u32 pali; @@ -83,21 +101,6 @@ struct go7007_mpeg_params { #define GO7007_MPEG4_PROFILE_AS_L4 GO7007_MPEG_PROFILE(4, 0xf4) #define GO7007_MPEG4_PROFILE_AS_L5 GO7007_MPEG_PROFILE(4, 0xf5) -struct go7007_md_params { - __u16 region; - __u16 trigger; - __u16 pixel_threshold; - __u16 motion_threshold; - __u32 reserved[8]; -}; - -struct go7007_md_region { - __u16 region; - __u16 flags; - struct v4l2_clip *clips; - __u32 reserved[8]; -}; - #define GO7007IOC_S_MPEG_PARAMS _IOWR('V', BASE_VIDIOC_PRIVATE + 2, \ struct go7007_mpeg_params) #define GO7007IOC_G_MPEG_PARAMS _IOR('V', BASE_VIDIOC_PRIVATE + 3, \ @@ -112,3 +115,38 @@ struct go7007_md_region { struct go7007_md_params) #define GO7007IOC_S_MD_REGION _IOW('V', BASE_VIDIOC_PRIVATE + 8, \ struct go7007_md_region) +#endif + +struct go7007_md_params +{ + __u16 region; + __u16 trigger; + __u16 pixel_threshold; + __u16 motion_threshold; + __u32 reserved[8]; +}; + +struct go7007_md_region +{ + __u16 region; + __u16 flags; + struct v4l2_clip *clips; + __u32 reserved[8]; +}; + +#define GO7007IOC_REGION_NUMBER V4L2_CID_PRIVATE_BASE +#define GO7007IOC_PIXEL_THRESOLD V4L2_CID_PRIVATE_BASE+1 +#define GO7007IOC_MOTION_THRESOLD V4L2_CID_PRIVATE_BASE+2 +#define GO7007IOC_TRIGGER V4L2_CID_PRIVATE_BASE+3 +#define GO7007IOC_REGION_CONTROL V4L2_CID_PRIVATE_BASE+4 +#define GO7007IOC_CLIP_LEFT V4L2_CID_PRIVATE_BASE+5 +#define GO7007IOC_CLIP_TOP V4L2_CID_PRIVATE_BASE+6 +#define GO7007IOC_CLIP_WIDTH V4L2_CID_PRIVATE_BASE+7 +#define GO7007IOC_CLIP_HEIGHT V4L2_CID_PRIVATE_BASE+8 + +enum RegionControl +{ + rcAdd=0 + ,rcDelete=1 + ,rcClear=2 +}; diff -uprN -X linux-3.2.11-vanilla/Documentation/dontdiff linux-3.2.11-vanilla/drivers/staging/media/go7007/go7007-priv.h linux-3.2.11/drivers/staging/media/go7007/go7007-priv.h --- linux-3.2.11-vanilla/drivers/staging/media/go7007/go7007-priv.h 2012-03-13 21:05:09.000000000 +0400 +++ linux-3.2.11/drivers/staging/media/go7007/go7007-priv.h 2012-03-20 16:17:58.246497298 +0400 @@ -215,7 +215,8 @@ struct go7007 { } modet[4]; unsigned char modet_map[1624]; unsigned char active_map[216]; - + struct v4l2_rect fClipRegion; + unsigned char fCurrentRegion:2; /* Video streaming */ struct go7007_buffer *active_buf; enum go7007_parser_state state; diff -uprN -X linux-3.2.11-vanilla/Documentation/dontdiff linux-3.2.11-vanilla/drivers/staging/media/go7007/go7007-v4l2.c linux-3.2.11/drivers/staging/media/go7007/go7007-v4l2.c --- linux-3.2.11-vanilla/drivers/staging/media/go7007/go7007-v4l2.c 2012-03-13 21:05:09.000000000 +0400 +++ linux-3.2.11/drivers/staging/media/go7007/go7007-v4l2.c 2012-03-20 16:17:51.181586119 +0400 @@ -335,114 +335,390 @@ static int set_capture_size(struct go700 return 0; } -#if 0 -static int clip_to_modet_map(struct go7007 *go, int region, - struct v4l2_clip *clip_list) -{ - struct v4l2_clip clip, *clip_ptr; - int x, y, mbnum; - - /* Check if coordinates are OK and if any macroblocks are already - * used by other regions (besides 0) */ - clip_ptr = clip_list; - while (clip_ptr) { - if (copy_from_user(&clip, clip_ptr, sizeof(clip))) - return -EFAULT; - if (clip.c.left < 0 || (clip.c.left & 0xF) || - clip.c.width <= 0 || (clip.c.width & 0xF)) - return -EINVAL; - if (clip.c.left + clip.c.width > go->width) - return -EINVAL; - if (clip.c.top < 0 || (clip.c.top & 0xF) || - clip.c.height <= 0 || (clip.c.height & 0xF)) - return -EINVAL; - if (clip.c.top + clip.c.height > go->height) - return -EINVAL; - for (y = 0; y < clip.c.height; y += 16) - for (x = 0; x < clip.c.width; x += 16) { - mbnum = (go->width >> 4) * - ((clip.c.top + y) >> 4) + - ((clip.c.left + x) >> 4); - if (go->modet_map[mbnum] != 0 && - go->modet_map[mbnum] != region) - return -EBUSY; - } - clip_ptr = clip.next; - } - - /* Clear old region macroblocks */ - for (mbnum = 0; mbnum < 1624; ++mbnum) - if (go->modet_map[mbnum] == region) - go->modet_map[mbnum] = 0; - - /* Claim macroblocks in this list */ - clip_ptr = clip_list; - while (clip_ptr) { - if (copy_from_user(&clip, clip_ptr, sizeof(clip))) - return -EFAULT; - for (y = 0; y < clip.c.height; y += 16) - for (x = 0; x < clip.c.width; x += 16) { - mbnum = (go->width >> 4) * - ((clip.c.top + y) >> 4) + - ((clip.c.left + x) >> 4); - go->modet_map[mbnum] = region; - } - clip_ptr = clip.next; - } - return 0; +static int md_g_ctrl(struct v4l2_control *ctrl,struct go7007 *go) +{ + switch(ctrl->id) + { + case GO7007IOC_REGION_NUMBER: + ctrl->value=go->fCurrentRegion; + break; + case GO7007IOC_PIXEL_THRESOLD: + ctrl->value=(go->modet[go->fCurrentRegion].pixel_threshold<<1)+1; + break; + case GO7007IOC_MOTION_THRESOLD: + ctrl->value=(go->modet[go->fCurrentRegion].motion_threshold<<1)+1; + break; + case GO7007IOC_TRIGGER: + ctrl->value=(go->modet[go->fCurrentRegion].mb_threshold<<1)+1; + break; + case GO7007IOC_CLIP_LEFT: + ctrl->value=go->fClipRegion.left; + break; + case GO7007IOC_CLIP_TOP: + ctrl->value=go->fClipRegion.top; + break; + case GO7007IOC_CLIP_WIDTH: + ctrl->value=go->fClipRegion.width; + break; + case GO7007IOC_CLIP_HEIGHT: + ctrl->value=go->fClipRegion.height; + break; + case GO7007IOC_REGION_CONTROL: + default: + return -EINVAL; + } + return 0; +} + +static void ClearModetMap(struct go7007 *go,char Region) +{ + /* Clear old region macroblocks */ + int mbnum; + for(mbnum=0;mbnum<sizeof(go->modet_map);++mbnum) + if(go->modet_map[mbnum]==Region) + go->modet_map[mbnum]=0; +} + +static int RectToModetMap(struct go7007 *go,char Region,struct v4l2_rect *Rect,int Delete) +{ + register int x,y,mbnum; + /* Check if coordinates are OK and if any macroblocks are already + * used by other regions (besides 0) */ +// if(Rect) + if(Rect->left<0 || (Rect->left & 0xF) || Rect->width<=0 || (Rect->width & 0xF)) + return -EINVAL; + if(Rect->left+Rect->width>go->width) + return -EINVAL; + if(Rect->top<0 || (Rect->top & 0xF) || Rect->height<=0 || (Rect->height & 0xF)) + return -EINVAL; + if(Rect->top+Rect->height>go->height) + return -EINVAL; + for(y=0;y<Rect->height;y+=16) + for(x=0;x<Rect->width;x+=16) + { + mbnum=(go->width>>4)*((Rect->top+y)>>4)+((Rect->left+x)>>4); + if(go->modet_map[mbnum]!=0 && go->modet_map[mbnum]!=Region) + return -EBUSY; + else + go->modet_map[mbnum]=Delete ? 0 : Region; + } + return 0; +} + +static int md_s_ctrl(struct v4l2_control *ctrl,struct go7007 *go) +{ + switch(ctrl->id) + { + case GO7007IOC_REGION_NUMBER: + if(ctrl->value<0 || ctrl->value>3) + return -EINVAL; + go->fCurrentRegion=ctrl->value; + break; + case GO7007IOC_PIXEL_THRESOLD: + if(ctrl->value<0 || ctrl->value>65535) + return -EINVAL; + go->modet[go->fCurrentRegion].pixel_threshold=ctrl->value>>1; + break; + case GO7007IOC_MOTION_THRESOLD: + if(ctrl->value<0 || ctrl->value>65535) + return -EINVAL; + go->modet[go->fCurrentRegion].motion_threshold=ctrl->value>>1; + break; + case GO7007IOC_TRIGGER: + if(ctrl->value<0 || ctrl->value>65535) + return -EINVAL; + go->modet[go->fCurrentRegion].mb_threshold=ctrl->value>>1; + go->modet[go->fCurrentRegion].enable=ctrl->value>0; + break; + case GO7007IOC_REGION_CONTROL: + if(go->fCurrentRegion<1 || go->fCurrentRegion>3) + return -EINVAL; + switch(ctrl->value) + { + case rcAdd: + RectToModetMap(go,go->fCurrentRegion,&go->fClipRegion,0); + break; + case rcDelete: + RectToModetMap(go,go->fCurrentRegion,&go->fClipRegion,1); + break; + case rcClear: + ClearModetMap(go,go->fCurrentRegion); + break; + default: + return -EINVAL; + } + break; + case GO7007IOC_CLIP_LEFT: + go->fClipRegion.top=ctrl->value; + break; + case GO7007IOC_CLIP_TOP: + go->fClipRegion.left=ctrl->value; + break; + case GO7007IOC_CLIP_WIDTH: + go->fClipRegion.width=ctrl->value; + break; + case GO7007IOC_CLIP_HEIGHT: + go->fClipRegion.height=ctrl->value; + break; + default: + return -EINVAL; + } + return 0; +} + +static int vidioc_querymenu(struct file *file,void *fh,struct v4l2_querymenu *menuctrl) +{ + switch(menuctrl->id) + { + case V4L2_CID_MPEG_STREAM_TYPE: + switch(menuctrl->index) + { + case V4L2_MPEG_STREAM_TYPE_MPEG2_DVD: + strcpy(menuctrl->name,"MPEG2 DVD"); + break; + case V4L2_MPEG_STREAM_TYPE_MPEG_ELEM: + strcpy(menuctrl->name,"MPEG ELEM"); + break; + default: + return -EINVAL; + } + break; + case V4L2_CID_MPEG_VIDEO_ENCODING: + switch(menuctrl->index) + { + case V4L2_MPEG_VIDEO_ENCODING_MPEG_1: + strcpy(menuctrl->name,"MPEG1"); + break; + case V4L2_MPEG_VIDEO_ENCODING_MPEG_2: + strcpy(menuctrl->name,"MPEG2"); + break; + case V4L2_MPEG_VIDEO_ENCODING_MPEG_4: + strcpy(menuctrl->name,"MPEG4"); + break; + case V4L2_MPEG_VIDEO_ENCODING_H263: + strcpy(menuctrl->name,"H263"); + break; + default: + return -EINVAL; + } + break; + case V4L2_CID_MPEG_VIDEO_ASPECT: + switch(menuctrl->index) + { + case V4L2_MPEG_VIDEO_ASPECT_1x1: + strcpy(menuctrl->name,"1x1"); + break; + case V4L2_MPEG_VIDEO_ASPECT_4x3: + strcpy(menuctrl->name,"4x3"); + break; + case V4L2_MPEG_VIDEO_ASPECT_16x9: + strcpy(menuctrl->name,"16x9"); + break; + case V4L2_MPEG_VIDEO_ASPECT_221x100: + strcpy(menuctrl->name,"221x100"); +// break; + default: + return -EINVAL; + } + break; + case GO7007IOC_REGION_CONTROL: + switch(menuctrl->index) + { + case rcAdd: + strcpy(menuctrl->name,"Add"); + break; + case rcDelete: + strcpy(menuctrl->name,"Delete"); + break; + case rcClear: + strcpy(menuctrl->name,"Clear"); + break; + default: + return -EINVAL; + } + break; + default: + return -EINVAL; + } + return 0; +} + +static int md_query_ctrl(struct v4l2_queryctrl *ctrl,struct go7007 *go) +{ + static const u32 md_ctrls[]= + { + GO7007IOC_REGION_NUMBER + ,GO7007IOC_PIXEL_THRESOLD + ,GO7007IOC_MOTION_THRESOLD + ,GO7007IOC_TRIGGER + ,GO7007IOC_REGION_CONTROL + ,GO7007IOC_CLIP_LEFT + ,GO7007IOC_CLIP_TOP + ,GO7007IOC_CLIP_WIDTH + ,GO7007IOC_CLIP_HEIGHT + ,0 + }; + + static const u32 *ctrl_classes[]= + { + md_ctrls + ,NULL + }; + + printk(KERN_INFO"Before Try md query ctrl %d",ctrl->id); + + ctrl->id=v4l2_ctrl_next(ctrl_classes,ctrl->id); + + printk(KERN_INFO"Try md query ctrl %d",ctrl->id); + switch(ctrl->id) + { + case GO7007IOC_REGION_NUMBER: + ctrl->type=V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name,"Region MD",sizeof(ctrl->name)); + ctrl->minimum=0; + ctrl->maximum=3; + ctrl->step=1; + ctrl->default_value=0; + ctrl->flags=0; + break; + case GO7007IOC_PIXEL_THRESOLD: + ctrl->type=V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name,"Pixel Thresold",sizeof(ctrl->name)); + ctrl->minimum=0; + ctrl->maximum=65535; + ctrl->step=1; + ctrl->default_value=32767; + ctrl->flags=0; + break; + case GO7007IOC_MOTION_THRESOLD: + ctrl->type=V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name,"Motion Thresold",sizeof(ctrl->name)); + ctrl->minimum=0; + ctrl->maximum=65535; + ctrl->step=1; + ctrl->default_value=32767; + ctrl->flags=0; + break; + case GO7007IOC_TRIGGER: + ctrl->type=V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name,"Trigger",sizeof(ctrl->name)); + ctrl->minimum=0; + ctrl->maximum=65535; + ctrl->step=1; + ctrl->default_value=32767; + ctrl->flags=0; + break; + case GO7007IOC_REGION_CONTROL: + ctrl->type=V4L2_CTRL_TYPE_MENU;//V4L2_CTRL_TYPE_BUTTON; + strncpy(ctrl->name,"Region Control",sizeof(ctrl->name)); + ctrl->minimum=rcAdd; + ctrl->maximum=rcClear; + ctrl->step=1; + ctrl->default_value=rcAdd; + ctrl->flags=0; + break; + case GO7007IOC_CLIP_LEFT: + ctrl->type=V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name,"Left of Region",sizeof(ctrl->name)); + ctrl->minimum=0; + ctrl->maximum=go->width-1; + ctrl->step=1; + ctrl->default_value=0; + ctrl->flags=0; + break; + case GO7007IOC_CLIP_TOP: + ctrl->type=V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name,"Top of Region",sizeof(ctrl->name)); + ctrl->minimum=0; + ctrl->maximum=go->height-1; + ctrl->step=1; + ctrl->default_value=0; + ctrl->flags=0; + break; + case GO7007IOC_CLIP_WIDTH: + ctrl->type=V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name,"Width of Region",sizeof(ctrl->name)); + ctrl->minimum=0; + ctrl->maximum=go->width; + ctrl->step=1; + ctrl->default_value=0; + ctrl->flags=0; + break; + case GO7007IOC_CLIP_HEIGHT: + ctrl->type=V4L2_CTRL_TYPE_INTEGER; + strncpy(ctrl->name,"Height of Region",sizeof(ctrl->name)); + ctrl->minimum=0; + ctrl->maximum=go->height; + ctrl->step=1; + ctrl->default_value=0; + ctrl->flags=0; + break; + default: + return -EINVAL; + } + return 0; } -#endif static int mpeg_query_ctrl(struct v4l2_queryctrl *ctrl) { - static const u32 mpeg_ctrls[] = { - V4L2_CID_MPEG_CLASS, - V4L2_CID_MPEG_STREAM_TYPE, - V4L2_CID_MPEG_VIDEO_ENCODING, - V4L2_CID_MPEG_VIDEO_ASPECT, - V4L2_CID_MPEG_VIDEO_GOP_SIZE, - V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, - V4L2_CID_MPEG_VIDEO_BITRATE, - 0 - }; - static const u32 *ctrl_classes[] = { - mpeg_ctrls, - NULL - }; - - ctrl->id = v4l2_ctrl_next(ctrl_classes, ctrl->id); - - switch (ctrl->id) { - case V4L2_CID_MPEG_CLASS: - return v4l2_ctrl_query_fill(ctrl, 0, 0, 0, 0); - case V4L2_CID_MPEG_STREAM_TYPE: - return v4l2_ctrl_query_fill(ctrl, - V4L2_MPEG_STREAM_TYPE_MPEG2_DVD, - V4L2_MPEG_STREAM_TYPE_MPEG_ELEM, 1, - V4L2_MPEG_STREAM_TYPE_MPEG_ELEM); - case V4L2_CID_MPEG_VIDEO_ENCODING: - return v4l2_ctrl_query_fill(ctrl, - V4L2_MPEG_VIDEO_ENCODING_MPEG_1, - V4L2_MPEG_VIDEO_ENCODING_MPEG_4, 1, - V4L2_MPEG_VIDEO_ENCODING_MPEG_2); - case V4L2_CID_MPEG_VIDEO_ASPECT: - return v4l2_ctrl_query_fill(ctrl, - V4L2_MPEG_VIDEO_ASPECT_1x1, - V4L2_MPEG_VIDEO_ASPECT_16x9, 1, - V4L2_MPEG_VIDEO_ASPECT_1x1); - case V4L2_CID_MPEG_VIDEO_GOP_SIZE: - return v4l2_ctrl_query_fill(ctrl, 0, 34, 1, 15); - case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: - return v4l2_ctrl_query_fill(ctrl, 0, 1, 1, 0); - case V4L2_CID_MPEG_VIDEO_BITRATE: - return v4l2_ctrl_query_fill(ctrl, - 64000, - 10000000, 1, - 1500000); - default: - return -EINVAL; - } - return 0; + static const u32 mpeg_ctrls[]= + { + V4L2_CID_MPEG_CLASS + ,V4L2_CID_MPEG_STREAM_TYPE + ,V4L2_CID_MPEG_VIDEO_ENCODING + ,V4L2_CID_MPEG_VIDEO_ASPECT + ,V4L2_CID_MPEG_VIDEO_B_FRAMES + ,V4L2_CID_MPEG_VIDEO_GOP_SIZE + ,V4L2_CID_MPEG_VIDEO_GOP_CLOSURE + ,V4L2_CID_MPEG_VIDEO_BITRATE +//GO7007_COMP_OMIT_SEQ_HEADER, +//GO7007_MPEG_REPEAT_SEQHEADER +//GO7007_MPEG_OMIT_GOP_HEADER + ,0 + }; + + static const u32 *ctrl_classes[]= + { + mpeg_ctrls + ,NULL + }; + + ctrl->id = v4l2_ctrl_next(ctrl_classes, ctrl->id); + + switch(ctrl->id) + { + case V4L2_CID_MPEG_CLASS: + return v4l2_ctrl_query_fill(ctrl, 0, 0, 0, 0); + case V4L2_CID_MPEG_STREAM_TYPE: + return v4l2_ctrl_query_fill(ctrl, + V4L2_MPEG_STREAM_TYPE_MPEG2_DVD, + V4L2_MPEG_STREAM_TYPE_MPEG_ELEM, 1, + V4L2_MPEG_STREAM_TYPE_MPEG_ELEM); + case V4L2_CID_MPEG_VIDEO_ENCODING: + return v4l2_ctrl_query_fill(ctrl, + V4L2_MPEG_VIDEO_ENCODING_MPEG_1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_4/*V4L2_MPEG_VIDEO_ENCODING_H263*/,1, + V4L2_MPEG_VIDEO_ENCODING_MPEG_2); + case V4L2_CID_MPEG_VIDEO_ASPECT: + return v4l2_ctrl_query_fill(ctrl, + V4L2_MPEG_VIDEO_ASPECT_1x1, + V4L2_MPEG_VIDEO_ASPECT_16x9, 1, + V4L2_MPEG_VIDEO_ASPECT_1x1); + case V4L2_CID_MPEG_VIDEO_GOP_SIZE: + return v4l2_ctrl_query_fill(ctrl, 0, 34, 1, 15); + case V4L2_CID_MPEG_VIDEO_GOP_CLOSURE: + return v4l2_ctrl_query_fill(ctrl, 0, 1, 1, 0); + case V4L2_CID_MPEG_VIDEO_BITRATE: + return v4l2_ctrl_query_fill(ctrl, + 64000, + 10000000, 1, + 1500000); + case V4L2_CID_MPEG_VIDEO_B_FRAMES: + return v4l2_ctrl_query_fill(ctrl,0,2,1,0); + default: + return -EINVAL; + } + return 0; } static int mpeg_s_ctrl(struct v4l2_control *ctrl, struct go7007 *go) @@ -492,6 +768,9 @@ static int mpeg_s_ctrl(struct v4l2_contr else*/ go->pali = 0xf5; break; + case V4L2_MPEG_VIDEO_ENCODING_H263: + go->format=GO7007_FORMAT_H263; + break; default: return -EINVAL; } @@ -538,10 +817,15 @@ static int mpeg_s_ctrl(struct v4l2_contr return -EINVAL; go->bitrate = ctrl->value; break; - default: - return -EINVAL; - } - return 0; + case V4L2_CID_MPEG_VIDEO_B_FRAMES: + if(ctrl->value<0 || ctrl->value>2)///checking + return -EINVAL; + go->ipb=ctrl->value>0; + break; + default: + return -EINVAL; + } + return 0; } static int mpeg_g_ctrl(struct v4l2_control *ctrl, struct go7007 *go) @@ -564,6 +848,9 @@ static int mpeg_g_ctrl(struct v4l2_contr case GO7007_FORMAT_MPEG4: ctrl->value = V4L2_MPEG_VIDEO_ENCODING_MPEG_4; break; + case GO7007_FORMAT_H263: + ctrl->value=V4L2_MPEG_VIDEO_ENCODING_H263; + break; default: return -EINVAL; } @@ -592,10 +879,13 @@ static int mpeg_g_ctrl(struct v4l2_contr case V4L2_CID_MPEG_VIDEO_BITRATE: ctrl->value = go->bitrate; break; - default: - return -EINVAL; - } - return 0; + case V4L2_CID_MPEG_VIDEO_B_FRAMES: + ctrl->value=go->ipb ? 2 : 0; + break; + default: + return -EINVAL; + } + return 0; } static int vidioc_querycap(struct file *file, void *priv, @@ -605,9 +895,7 @@ static int vidioc_querycap(struct file * strlcpy(cap->driver, "go7007", sizeof(cap->driver)); strlcpy(cap->card, go->name, sizeof(cap->card)); -#if 0 - strlcpy(cap->bus_info, dev_name(&dev->udev->dev), sizeof(cap->bus_info)); -#endif + strlcpy(cap->bus_info,dev_name(go->dev),sizeof(cap->bus_info)); cap->version = KERNEL_VERSION(0, 9, 8); @@ -975,39 +1263,43 @@ static int vidioc_streamoff(struct file return 0; } -static int vidioc_queryctrl(struct file *file, void *priv, - struct v4l2_queryctrl *query) +static int vidioc_queryctrl(struct file *file,void *priv,struct v4l2_queryctrl *query) { - struct go7007 *go = ((struct go7007_file *) priv)->go; - int id = query->id; + struct go7007 *go=((struct go7007_file *)priv)->go; + int id=query->id; - if (0 == call_all(&go->v4l2_dev, core, queryctrl, query)) - return 0; + if(0==call_all(&go->v4l2_dev,core,queryctrl,query)) + return 0; - query->id = id; - return mpeg_query_ctrl(query); + query->id=id; + if(mpeg_query_ctrl(query)==0) + return 0; + query->id=id; + return md_query_ctrl(query,go); } -static int vidioc_g_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) +static int vidioc_g_ctrl(struct file *file,void *priv,struct v4l2_control *ctrl) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go=((struct go7007_file *)priv)->go; - if (0 == call_all(&go->v4l2_dev, core, g_ctrl, ctrl)) - return 0; + if(0==call_all(&go->v4l2_dev,core,g_ctrl,ctrl)) + return 0; - return mpeg_g_ctrl(ctrl, go); + if(mpeg_g_ctrl(ctrl,go)==0) + return 0; + return md_g_ctrl(ctrl,go); } -static int vidioc_s_ctrl(struct file *file, void *priv, - struct v4l2_control *ctrl) +static int vidioc_s_ctrl(struct file *file,void *priv,struct v4l2_control *ctrl) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go=((struct go7007_file *)priv)->go; - if (0 == call_all(&go->v4l2_dev, core, s_ctrl, ctrl)) - return 0; + if(0==call_all(&go->v4l2_dev,core,s_ctrl,ctrl)) + return 0; - return mpeg_s_ctrl(ctrl, go); + if(mpeg_s_ctrl(ctrl,go)==0) + return 0; + return md_s_ctrl(ctrl,go); } static int vidioc_g_parm(struct file *filp, void *priv, @@ -1060,44 +1352,246 @@ static int vidioc_s_parm(struct file *fi The two functions bellow implements the newer ioctls */ -static int vidioc_enum_framesizes(struct file *filp, void *priv, - struct v4l2_frmsizeenum *fsize) -{ - struct go7007 *go = ((struct go7007_file *) priv)->go; - - /* Return -EINVAL, if it is a TV board */ - if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) || - (go->board_info->sensor_flags & GO7007_SENSOR_TV)) - return -EINVAL; - - if (fsize->index > 0) - return -EINVAL; - - fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; - fsize->discrete.width = go->board_info->sensor_width; - fsize->discrete.height = go->board_info->sensor_height; - - return 0; -} - -static int vidioc_enum_frameintervals(struct file *filp, void *priv, - struct v4l2_frmivalenum *fival) +static int vidioc_enum_framesizes(struct file *filp,void *priv,struct v4l2_frmsizeenum *fsize) { - struct go7007 *go = ((struct go7007_file *) priv)->go; + struct go7007 *go=((struct go7007_file *)priv)->go; + /* Return -EINVAL, if it is a TV board */ + if(go->board_info->flags & GO7007_BOARD_HAS_TUNER) + return -EINVAL; + + if(go->board_info->sensor_flags & GO7007_SENSOR_TV) + { + switch(go->standard) + { + case GO7007_STD_NTSC: + switch(fsize->pixel_format) + { + case V4L2_PIX_FMT_MJPEG: + case V4L2_PIX_FMT_MPEG: + switch(fsize->index) + { + case 0: + fsize->type=V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width=720; + fsize->discrete.height=480; + break; + case 1: + fsize->type=V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width=640; + fsize->discrete.height=480; + break; + case 2: + fsize->type=V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width=352; + fsize->discrete.height=240; + break; + case 3: + fsize->type=V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width=320; + fsize->discrete.height=240; + break; + case 4: + fsize->type=V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width=176; + fsize->discrete.height=112; + break; + default: + return -EINVAL; + } + break; + default: + return -EINVAL; + } + break; + case GO7007_STD_PAL: + switch(fsize->pixel_format) + { + case V4L2_PIX_FMT_MJPEG: + case V4L2_PIX_FMT_MPEG: + switch(fsize->index) + { + case 0: + fsize->type=V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width=720; + fsize->discrete.height=576; + break; + case 1: + fsize->type=V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width=352; + fsize->discrete.height=288; + break; + case 2: + fsize->type=V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width=176; + fsize->discrete.height=144; + break; + default: + return -EINVAL; + } + break; + default: + return -EINVAL; + } + break; + default: + return -EINVAL; + } + return 0; + } + + if (fsize->index > 0) + return -EINVAL; + + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = go->board_info->sensor_width; + fsize->discrete.height = go->board_info->sensor_height; + + return 0; +} + +static int vidioc_enum_frameintervals(struct file *filp,void *priv,struct v4l2_frmivalenum *fival) +{ + struct go7007 *go=((struct go7007_file *)priv)->go; + + /* Return -EINVAL, if it is a TV board */ + if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER)) + return -EINVAL; + + if(go->board_info->sensor_flags & GO7007_SENSOR_TV) + { + switch(fival->pixel_format) + { + case V4L2_PIX_FMT_MJPEG: + case V4L2_PIX_FMT_MPEG: + switch(go->standard) + { + case GO7007_STD_NTSC: + switch(fival->index) + { + case 0: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*1; + fival->discrete.denominator=go->sensor_framerate; + break; + case 1: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*2; + fival->discrete.denominator=go->sensor_framerate; + break; + case 2: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*3; + fival->discrete.denominator=go->sensor_framerate; + break; + case 3: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*4; + fival->discrete.denominator=go->sensor_framerate; + break; + case 4: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*5; + fival->discrete.denominator=go->sensor_framerate; + break; + case 5: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*6; + fival->discrete.denominator=go->sensor_framerate; + break; + case 6: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*7; + fival->discrete.denominator=go->sensor_framerate; + break; + case 7: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*10; + fival->discrete.denominator=go->sensor_framerate; + break; + case 8: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*15; + fival->discrete.denominator=go->sensor_framerate; + break; + case 9: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*30; + fival->discrete.denominator=go->sensor_framerate; + break; + default: + return -EINVAL; + } + break; + case GO7007_STD_PAL: + switch(fival->index) + { + case 0: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*1; + fival->discrete.denominator=go->sensor_framerate; + break; + case 1: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*2; + fival->discrete.denominator=go->sensor_framerate; + break; + case 2: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*3; + fival->discrete.denominator=go->sensor_framerate; + break; + case 3: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*4; + fival->discrete.denominator=go->sensor_framerate; + break; + case 4: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*5; + fival->discrete.denominator=go->sensor_framerate; + break; + case 5: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*6; + fival->discrete.denominator=go->sensor_framerate; + break; + case 6: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*8; + fival->discrete.denominator=go->sensor_framerate; + break; + case 7: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*13; + fival->discrete.denominator=go->sensor_framerate; + break; + case 8: + fival->type=V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator=1001*25; + fival->discrete.denominator=go->sensor_framerate; + break; + default: + return -EINVAL; + } + break; + default: + return -EINVAL; + } + break; + default: + return -EINVAL; + } + return 0; + } + + if (fival->index > 0) + return -EINVAL; + + fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator = 1001; + fival->discrete.denominator = go->board_info->sensor_framerate; - /* Return -EINVAL, if it is a TV board */ - if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) || - (go->board_info->sensor_flags & GO7007_SENSOR_TV)) - return -EINVAL; - - if (fival->index > 0) - return -EINVAL; - - fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; - fival->discrete.numerator = 1001; - fival->discrete.denominator = go->board_info->sensor_framerate; - - return 0; + return 0; } static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *std) @@ -1405,235 +1899,6 @@ static int vidioc_s_jpegcomp(struct file return 0; } -/* FIXME: - Those ioctls are private, and not needed, since several standard - extended controls already provide streaming control. - So, those ioctls should be converted into vidioc_g_ext_ctrls() - and vidioc_s_ext_ctrls() - */ - -#if 0 - /* Temporary ioctls for controlling compression characteristics */ - case GO7007IOC_S_BITRATE: - { - int *bitrate = arg; - - if (go->streaming) - return -EINVAL; - /* Upper bound is kind of arbitrary here */ - if (*bitrate < 64000 || *bitrate > 10000000) - return -EINVAL; - go->bitrate = *bitrate; - return 0; - } - case GO7007IOC_G_BITRATE: - { - int *bitrate = arg; - - *bitrate = go->bitrate; - return 0; - } - case GO7007IOC_S_COMP_PARAMS: - { - struct go7007_comp_params *comp = arg; - - if (go->format == GO7007_FORMAT_MJPEG) - return -EINVAL; - if (comp->gop_size > 0) - go->gop_size = comp->gop_size; - else - go->gop_size = go->sensor_framerate / 1000; - if (go->gop_size != 15) - go->dvd_mode = 0; - /*go->ipb = comp->max_b_frames > 0;*/ /* completely untested */ - if (go->board_info->sensor_flags & GO7007_SENSOR_TV) { - switch (comp->aspect_ratio) { - case GO7007_ASPECT_RATIO_4_3_NTSC: - case GO7007_ASPECT_RATIO_4_3_PAL: - go->aspect_ratio = GO7007_RATIO_4_3; - break; - case GO7007_ASPECT_RATIO_16_9_NTSC: - case GO7007_ASPECT_RATIO_16_9_PAL: - go->aspect_ratio = GO7007_RATIO_16_9; - break; - default: - go->aspect_ratio = GO7007_RATIO_1_1; - break; - } - } - if (comp->flags & GO7007_COMP_OMIT_SEQ_HEADER) { - go->dvd_mode = 0; - go->seq_header_enable = 0; - } else { - go->seq_header_enable = 1; - } - /* fall-through */ - } - case GO7007IOC_G_COMP_PARAMS: - { - struct go7007_comp_params *comp = arg; - - if (go->format == GO7007_FORMAT_MJPEG) - return -EINVAL; - memset(comp, 0, sizeof(*comp)); - comp->gop_size = go->gop_size; - comp->max_b_frames = go->ipb ? 2 : 0; - switch (go->aspect_ratio) { - case GO7007_RATIO_4_3: - if (go->standard == GO7007_STD_NTSC) - comp->aspect_ratio = - GO7007_ASPECT_RATIO_4_3_NTSC; - else - comp->aspect_ratio = - GO7007_ASPECT_RATIO_4_3_PAL; - break; - case GO7007_RATIO_16_9: - if (go->standard == GO7007_STD_NTSC) - comp->aspect_ratio = - GO7007_ASPECT_RATIO_16_9_NTSC; - else - comp->aspect_ratio = - GO7007_ASPECT_RATIO_16_9_PAL; - break; - default: - comp->aspect_ratio = GO7007_ASPECT_RATIO_1_1; - break; - } - if (go->closed_gop) - comp->flags |= GO7007_COMP_CLOSED_GOP; - if (!go->seq_header_enable) - comp->flags |= GO7007_COMP_OMIT_SEQ_HEADER; - return 0; - } - case GO7007IOC_S_MPEG_PARAMS: - { - struct go7007_mpeg_params *mpeg = arg; - - if (go->format != GO7007_FORMAT_MPEG1 && - go->format != GO7007_FORMAT_MPEG2 && - go->format != GO7007_FORMAT_MPEG4) - return -EINVAL; - - if (mpeg->flags & GO7007_MPEG_FORCE_DVD_MODE) { - go->format = GO7007_FORMAT_MPEG2; - go->bitrate = 9800000; - go->gop_size = 15; - go->pali = 0x48; - go->closed_gop = 1; - go->repeat_seqhead = 0; - go->seq_header_enable = 1; - go->gop_header_enable = 1; - go->dvd_mode = 1; - } else { - switch (mpeg->mpeg_video_standard) { - case GO7007_MPEG_VIDEO_MPEG1: - go->format = GO7007_FORMAT_MPEG1; - go->pali = 0; - break; - case GO7007_MPEG_VIDEO_MPEG2: - go->format = GO7007_FORMAT_MPEG2; - if (mpeg->pali >> 24 == 2) - go->pali = mpeg->pali & 0xff; - else - go->pali = 0x48; - break; - case GO7007_MPEG_VIDEO_MPEG4: - go->format = GO7007_FORMAT_MPEG4; - if (mpeg->pali >> 24 == 4) - go->pali = mpeg->pali & 0xff; - else - go->pali = 0xf5; - break; - default: - return -EINVAL; - } - go->gop_header_enable = - mpeg->flags & GO7007_MPEG_OMIT_GOP_HEADER - ? 0 : 1; - if (mpeg->flags & GO7007_MPEG_REPEAT_SEQHEADER) - go->repeat_seqhead = 1; - else - go->repeat_seqhead = 0; - go->dvd_mode = 0; - } - /* fall-through */ - } - case GO7007IOC_G_MPEG_PARAMS: - { - struct go7007_mpeg_params *mpeg = arg; - - memset(mpeg, 0, sizeof(*mpeg)); - switch (go->format) { - case GO7007_FORMAT_MPEG1: - mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG1; - mpeg->pali = 0; - break; - case GO7007_FORMAT_MPEG2: - mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG2; - mpeg->pali = GO7007_MPEG_PROFILE(2, go->pali); - break; - case GO7007_FORMAT_MPEG4: - mpeg->mpeg_video_standard = GO7007_MPEG_VIDEO_MPEG4; - mpeg->pali = GO7007_MPEG_PROFILE(4, go->pali); - break; - default: - return -EINVAL; - } - if (!go->gop_header_enable) - mpeg->flags |= GO7007_MPEG_OMIT_GOP_HEADER; - if (go->repeat_seqhead) - mpeg->flags |= GO7007_MPEG_REPEAT_SEQHEADER; - if (go->dvd_mode) - mpeg->flags |= GO7007_MPEG_FORCE_DVD_MODE; - return 0; - } - case GO7007IOC_S_MD_PARAMS: - { - struct go7007_md_params *mdp = arg; - - if (mdp->region > 3) - return -EINVAL; - if (mdp->trigger > 0) { - go->modet[mdp->region].pixel_threshold = - mdp->pixel_threshold >> 1; - go->modet[mdp->region].motion_threshold = - mdp->motion_threshold >> 1; - go->modet[mdp->region].mb_threshold = - mdp->trigger >> 1; - go->modet[mdp->region].enable = 1; - } else - go->modet[mdp->region].enable = 0; - /* fall-through */ - } - case GO7007IOC_G_MD_PARAMS: - { - struct go7007_md_params *mdp = arg; - int region = mdp->region; - - if (mdp->region > 3) - return -EINVAL; - memset(mdp, 0, sizeof(struct go7007_md_params)); - mdp->region = region; - if (!go->modet[region].enable) - return 0; - mdp->pixel_threshold = - (go->modet[region].pixel_threshold << 1) + 1; - mdp->motion_threshold = - (go->modet[region].motion_threshold << 1) + 1; - mdp->trigger = - (go->modet[region].mb_threshold << 1) + 1; - return 0; - } - case GO7007IOC_S_MD_REGION: - { - struct go7007_md_region *region = arg; - - if (region->region < 1 || region->region > 3) - return -EINVAL; - return clip_to_modet_map(go, region->region, region->clips); - } -#endif - static ssize_t go7007_read(struct file *file, char __user *data, size_t count, loff_t *ppos) { @@ -1779,7 +2044,9 @@ static const struct v4l2_ioctl_ops video .vidioc_g_crop = vidioc_g_crop, .vidioc_s_crop = vidioc_s_crop, .vidioc_g_jpegcomp = vidioc_g_jpegcomp, - .vidioc_s_jpegcomp = vidioc_s_jpegcomp, + .vidioc_s_jpegcomp = vidioc_s_jpegcomp + ,.vidioc_querymenu=vidioc_querymenu + , }; static struct video_device go7007_template = { @@ -1787,13 +2054,14 @@ static struct video_device go7007_templa .fops = &go7007_fops, .release = go7007_vfl_release, .ioctl_ops = &video_ioctl_ops, - .tvnorms = V4L2_STD_ALL, + .tvnorms = V4L2_STD_SECAM | V4L2_STD_NTSC | V4L2_STD_PAL,///V4L2_STD_ALL, .current_norm = V4L2_STD_NTSC, }; int go7007_v4l2_init(struct go7007 *go) { int rv; + register int i; go->video_dev = video_device_alloc(); if (go->video_dev == NULL) @@ -1816,8 +2084,11 @@ int go7007_v4l2_init(struct go7007 *go) ++go->ref_count; printk(KERN_INFO "%s: registered device %s [v4l2]\n", go->video_dev->name, video_device_node_name(go->video_dev)); - - return 0; + memset(&go->fClipRegion,0,sizeof(go->fClipRegion)); + go->fCurrentRegion=0; + for(i=0;i<4;i++) + memset(&go->modet[i],0,sizeof(go->modet[i])); + return 0; } void go7007_v4l2_remove(struct go7007 *go) diff -uprN -X linux-3.2.11-vanilla/Documentation/dontdiff linux-3.2.11-vanilla/drivers/staging/media/go7007/wis-tw2804.c linux-3.2.11/drivers/staging/media/go7007/wis-tw2804.c --- linux-3.2.11-vanilla/drivers/staging/media/go7007/wis-tw2804.c 2012-03-13 21:05:09.000000000 +0400 +++ linux-3.2.11/drivers/staging/media/go7007/wis-tw2804.c 2012-03-20 16:17:38.452746142 +0400 @@ -21,10 +21,14 @@ #include <linux/videodev2.h> #include <linux/ioctl.h> #include <linux/slab.h> +#include <media/v4l2-subdev.h> +#include <media/v4l2-device.h> #include "wis-i2c.h" -struct wis_tw2804 { +struct wis_tw2804 +{ + struct v4l2_subdev sd; int channel; int norm; int brightness; @@ -33,7 +37,15 @@ struct wis_tw2804 { int hue; }; -static u8 global_registers[] = { +static inline struct wis_tw2804 *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd,struct wis_tw2804,sd); +} + +static int tw2804_log_status(struct v4l2_subdev *sd); + +static u8 global_registers[]= +{ 0x39, 0x00, 0x3a, 0xff, 0x3b, 0x84, @@ -44,7 +56,8 @@ static u8 global_registers[] = { 0xff, 0xff, /* Terminator (reg 0xff does not exist) */ }; -static u8 channel_registers[] = { +static u8 channel_registers[]= +{ 0x01, 0xc4, 0x02, 0xa5, 0x03, 0x20, @@ -105,9 +118,18 @@ static u8 channel_registers[] = { static int write_reg(struct i2c_client *client, u8 reg, u8 value, int channel) { - return i2c_smbus_write_byte_data(client, reg | (channel << 6), value); + int i; + for(i=0;i<10;i++) + /*return */if(i2c_smbus_write_byte_data(client,reg|(channel<<6),value)<0) + return -1; + return 0; } +/**static u8 read_reg(struct i2c_client *client, u8 reg, int channel) +{ + return i2c_smbus_read_byte_data(client,reg|(channel<<6)); +}*/ + static int write_regs(struct i2c_client *client, u8 *regs, int channel) { int i; @@ -119,183 +141,228 @@ static int write_regs(struct i2c_client return 0; } -static int wis_tw2804_command(struct i2c_client *client, - unsigned int cmd, void *arg) +static int wis_tw2804_command(struct i2c_client *client,unsigned int cmd,void *arg) { - struct wis_tw2804 *dec = i2c_get_clientdata(client); + struct v4l2_subdev *sd=i2c_get_clientdata(client); + struct wis_tw2804 *dec=to_state(sd); + int *input; + + printk(KERN_INFO"wis-tw2804: call command %d\n",cmd); + if(cmd==DECODER_SET_CHANNEL) + { + printk(KERN_INFO"wis-tw2804: DecoderSetChannel call command %d\n",cmd); + + input=arg; + + if(*input<0 || *input>3) + { + printk(KERN_ERR"wis-tw2804: channel %d is not between 0 and 3!\n",*input); + return 0; + } + dec->channel=*input; + printk(KERN_DEBUG"wis-tw2804: initializing TW2804 channel %d\n",dec->channel); + if(dec->channel==0 && write_regs(client,global_registers,0)<0) + { + printk(KERN_ERR"wis-tw2804: error initializing TW2804 global registers\n"); + return 0; + } + if(write_regs(client,channel_registers,dec->channel)<0) + { + printk(KERN_ERR"wis-tw2804: error initializing TW2804 channel %d\n",dec->channel); + return 0; + } + return 0; + } + + if(dec->channel<0) + { + printk(KERN_DEBUG"wis-tw2804: ignoring command %08x until channel number is set\n",cmd); + return 0; + } - if (cmd == DECODER_SET_CHANNEL) { - int *input = arg; + return 0; +} - if (*input < 0 || *input > 3) { - printk(KERN_ERR "wis-tw2804: channel %d is not " - "between 0 and 3!\n", *input); - return 0; - } - dec->channel = *input; - printk(KERN_DEBUG "wis-tw2804: initializing TW2804 " - "channel %d\n", dec->channel); - if (dec->channel == 0 && - write_regs(client, global_registers, 0) < 0) { - printk(KERN_ERR "wis-tw2804: error initializing " - "TW2804 global registers\n"); - return 0; - } - if (write_regs(client, channel_registers, dec->channel) < 0) { - printk(KERN_ERR "wis-tw2804: error initializing " - "TW2804 channel %d\n", dec->channel); - return 0; - } - return 0; - } - - if (dec->channel < 0) { - printk(KERN_DEBUG "wis-tw2804: ignoring command %08x until " - "channel number is set\n", cmd); - return 0; - } - - switch (cmd) { - case VIDIOC_S_STD: - { - v4l2_std_id *input = arg; - u8 regs[] = { - 0x01, *input & V4L2_STD_NTSC ? 0xc4 : 0x84, - 0x09, *input & V4L2_STD_NTSC ? 0x07 : 0x04, - 0x0a, *input & V4L2_STD_NTSC ? 0xf0 : 0x20, - 0x0b, *input & V4L2_STD_NTSC ? 0x07 : 0x04, - 0x0c, *input & V4L2_STD_NTSC ? 0xf0 : 0x20, - 0x0d, *input & V4L2_STD_NTSC ? 0x40 : 0x4a, - 0x16, *input & V4L2_STD_NTSC ? 0x00 : 0x40, - 0x17, *input & V4L2_STD_NTSC ? 0x00 : 0x40, - 0x20, *input & V4L2_STD_NTSC ? 0x07 : 0x0f, - 0x21, *input & V4L2_STD_NTSC ? 0x07 : 0x0f, - 0xff, 0xff, - }; - write_regs(client, regs, dec->channel); - dec->norm = *input; - break; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Brightness", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - case V4L2_CID_CONTRAST: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Contrast", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - case V4L2_CID_SATURATION: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Saturation", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - case V4L2_CID_HUE: - ctrl->type = V4L2_CTRL_TYPE_INTEGER; - strncpy(ctrl->name, "Hue", sizeof(ctrl->name)); - ctrl->minimum = 0; - ctrl->maximum = 255; - ctrl->step = 1; - ctrl->default_value = 128; - ctrl->flags = 0; - break; - } - break; - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - if (ctrl->value > 255) - dec->brightness = 255; - else if (ctrl->value < 0) - dec->brightness = 0; - else - dec->brightness = ctrl->value; - write_reg(client, 0x12, dec->brightness, dec->channel); - break; - case V4L2_CID_CONTRAST: - if (ctrl->value > 255) - dec->contrast = 255; - else if (ctrl->value < 0) - dec->contrast = 0; - else - dec->contrast = ctrl->value; - write_reg(client, 0x11, dec->contrast, dec->channel); - break; - case V4L2_CID_SATURATION: - if (ctrl->value > 255) - dec->saturation = 255; - else if (ctrl->value < 0) - dec->saturation = 0; - else - dec->saturation = ctrl->value; - write_reg(client, 0x10, dec->saturation, dec->channel); - break; - case V4L2_CID_HUE: - if (ctrl->value > 255) - dec->hue = 255; - else if (ctrl->value < 0) - dec->hue = 0; - else - dec->hue = ctrl->value; - write_reg(client, 0x0f, dec->hue, dec->channel); - break; - } - break; - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl = arg; - - switch (ctrl->id) { - case V4L2_CID_BRIGHTNESS: - ctrl->value = dec->brightness; - break; - case V4L2_CID_CONTRAST: - ctrl->value = dec->contrast; - break; - case V4L2_CID_SATURATION: - ctrl->value = dec->saturation; - break; - case V4L2_CID_HUE: - ctrl->value = dec->hue; - break; - } - break; - } - default: - break; - } - return 0; +static int tw2804_log_status(struct v4l2_subdev *sd) +{ + struct wis_tw2804 *state=to_state(sd); + v4l2_info(sd, "Standard: %s\n",state->norm==V4L2_STD_NTSC ? "NTSC" : state->norm==V4L2_STD_PAL ? "PAL" : state->norm==V4L2_STD_SECAM ? "SECAM" : "unknown"); + v4l2_info(sd,"Input: %d\n",state->channel); + v4l2_info(sd,"Brightness: %d\n",state->brightness); + v4l2_info(sd,"Contrast: %d\n",state->contrast); + v4l2_info(sd,"Saturation: %d\n",state->saturation); + v4l2_info(sd,"Hue: %d\n",state->hue); + return 0; } +static int tw2804_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *query) +{ + static const u32 user_ctrls[]= + { + V4L2_CID_USER_CLASS, + V4L2_CID_BRIGHTNESS, + V4L2_CID_CONTRAST, + V4L2_CID_SATURATION, + V4L2_CID_HUE, + 0 + }; + + static const u32 *ctrl_classes[]= + { + user_ctrls, + NULL + }; + + query->id=v4l2_ctrl_next(ctrl_classes,query->id); + + switch (query->id) + { + case V4L2_CID_USER_CLASS: + return v4l2_ctrl_query_fill(query, 0, 0, 0, 0); + case V4L2_CID_BRIGHTNESS: + return v4l2_ctrl_query_fill(query, 0, 255, 1, 128); + case V4L2_CID_CONTRAST: + return v4l2_ctrl_query_fill(query, 0, 255, 1, 128); + case V4L2_CID_SATURATION: + return v4l2_ctrl_query_fill(query, 0, 255, 1, 128); + case V4L2_CID_HUE: + return v4l2_ctrl_query_fill(query, 0, 255, 1, 128); + default: + return -EINVAL; + } +} + +static int tw2804_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl) +{ + struct wis_tw2804 *dec=to_state(sd); + struct i2c_client *client=v4l2_get_subdevdata(sd); + + int Addr=0x00; + switch(ctrl->id) + { + case V4L2_CID_BRIGHTNESS: + Addr=0x12; + break; + case V4L2_CID_CONTRAST: + Addr=0x11; + break; + case V4L2_CID_SATURATION: + Addr=0x10; + break; + case V4L2_CID_HUE: + Addr=0x0f; + break; + default: + return -EINVAL; + } + ctrl->value=ctrl->value>255 ? 255 : (ctrl->value<0 ? 0 : ctrl->value); + Addr=write_reg(client,Addr,ctrl->value,dec->channel); + if(Addr<0) + { + printk(KERN_INFO"wis_tw2804: can`t set_ctrl value:id=%d;value=%d",ctrl->id,ctrl->value); + return Addr; + } + printk(KERN_INFO"wis_tw2804: set_ctrl value:id=%d;value=%d",ctrl->id,ctrl->value); + switch(ctrl->id) + { + case V4L2_CID_BRIGHTNESS: + dec->brightness=ctrl->value; + break; + case V4L2_CID_CONTRAST: + dec->contrast=ctrl->value; + break; + case V4L2_CID_SATURATION: + dec->saturation=ctrl->value; + break; + case V4L2_CID_HUE: + dec->hue=ctrl->value; + break; + default: + return -EINVAL; + } + return 0; +} + +static int tw2804_g_ctrl(struct v4l2_subdev *sd,struct v4l2_control *ctrl) +{ + struct wis_tw2804 *state=to_state(sd); + /// struct i2c_client *client=v4l2_get_subdevdata(sd); + + switch(ctrl->id) + { + case V4L2_CID_BRIGHTNESS: + ctrl->value=state->brightness;//=read_reg(client,0x12,state->channel); + break; + case V4L2_CID_CONTRAST: + ctrl->value=state->contrast;//=read_reg(client,0x11,state->channel); + break; + case V4L2_CID_SATURATION: + ctrl->value=state->saturation;//=read_reg(client,0x10,state->channel); + break; + case V4L2_CID_HUE: + ctrl->value=state->hue;//=read_reg(client,0x0f,state->channel); + break; + default: + return -EINVAL; + } + return 0; +} + +static int tw2804_s_std(struct v4l2_subdev *sd, v4l2_std_id norm) +{ + struct wis_tw2804 *dec=to_state(sd); + struct i2c_client *client=v4l2_get_subdevdata(sd); + +/// v4l2_std_id *input=arg; + u8 regs[]= + { + 0x01,norm&V4L2_STD_NTSC ? 0xc4 : 0x84, + 0x09,norm&V4L2_STD_NTSC ? 0x07 : 0x04, + 0x0a,norm&V4L2_STD_NTSC ? 0xf0 : 0x20, + 0x0b,norm&V4L2_STD_NTSC ? 0x07 : 0x04, + 0x0c,norm&V4L2_STD_NTSC ? 0xf0 : 0x20, + 0x0d,norm&V4L2_STD_NTSC ? 0x40 : 0x4a, + 0x16,norm&V4L2_STD_NTSC ? 0x00 : 0x40, + 0x17,norm&V4L2_STD_NTSC ? 0x00 : 0x40, + 0x20,norm&V4L2_STD_NTSC ? 0x07 : 0x0f, + 0x21,norm&V4L2_STD_NTSC ? 0x07 : 0x0f, + 0xff,0xff, + }; + write_regs(client,regs,dec->channel); + dec->norm=norm; + return 0; +} + +static const struct v4l2_subdev_core_ops tw2804_core_ops= +{ + .log_status=tw2804_log_status, + .g_ctrl=tw2804_g_ctrl, + .s_ctrl=tw2804_s_ctrl, + .queryctrl=tw2804_queryctrl, + .s_std=tw2804_s_std, +}; + +/* +static const struct v4l2_subdev_video_ops tw2804_video_ops = { + .s_routing = tw2804_s_video_routing, + .s_fmt = tw2804_s_fmt, +};*/ + +static const struct v4l2_subdev_ops tw2804_ops= +{ + .core=&tw2804_core_ops, +/// .audio = &s2250_audio_ops, +/// .video = &s2250_video_ops, +}; + static int wis_tw2804_probe(struct i2c_client *client, const struct i2c_device_id *id) { struct i2c_adapter *adapter = client->adapter; struct wis_tw2804 *dec; + struct v4l2_subdev *sd; + printk(KERN_DEBUG "wis_tw2804 :probing %s adapter %s",id->name,client->adapter->name); if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) return -ENODEV; @@ -303,13 +370,15 @@ static int wis_tw2804_probe(struct i2c_c if (dec == NULL) return -ENOMEM; + sd=&dec->sd; dec->channel = -1; dec->norm = V4L2_STD_NTSC; dec->brightness = 128; dec->contrast = 128; dec->saturation = 128; dec->hue = 128; - i2c_set_clientdata(client, dec); + v4l2_i2c_subdev_init(sd,client,&tw2804_ops); + v4l2_info(sd,"initializing %s at address 0x%x on %s\n","tw 2804", client->addr, client->adapter->name); printk(KERN_DEBUG "wis-tw2804: creating TW2804 at address %d on %s\n", client->addr, adapter->name); @@ -319,9 +388,10 @@ static int wis_tw2804_probe(struct i2c_c static int wis_tw2804_remove(struct i2c_client *client) { - struct wis_tw2804 *dec = i2c_get_clientdata(client); - - kfree(dec); + struct v4l2_subdev *sd=i2c_get_clientdata(client); + printk(KERN_INFO"wis_tw2804: remove"); + v4l2_device_unregister_subdev(sd); + kfree(to_state(sd)); return 0; } _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel