- 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;
}
--
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