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Searched refs:gbuffers (Results 1 – 5 of 5) sorted by relevance

/Linux-v4.19/drivers/media/pci/meye/
Dmeye.c52 static unsigned int gbuffers = 2; variable
53 module_param(gbuffers, int, 0444);
54 MODULE_PARM_DESC(gbuffers, "number of capture buffers, default is 2 (32 max)");
916 if (*nb >= gbuffers) in meyeioc_qbuf_capt()
945 if (*i < 0 || *i >= gbuffers) in meyeioc_sync()
1235 if (meye.grab_fbuffer && req->count == gbuffers) { in vidioc_reqbufs()
1242 for (i = 0; i < gbuffers; i++) in vidioc_reqbufs()
1247 rvfree(meye.grab_fbuffer, gbuffers * gbufsize); in vidioc_reqbufs()
1251 gbuffers = max(2, min((int)req->count, MEYE_MAX_BUFNBRS)); in vidioc_reqbufs()
1252 req->count = gbuffers; in vidioc_reqbufs()
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/Linux-v4.19/Documentation/media/v4l-drivers/
Dmeye.rst55 gbuffers: number of capture buffers, default is 2 (32 max)
71 options meye gbuffers=32
Dbttv.rst131 gbuffers=2-32 number of capture buffers for mmap'ed capture.
/Linux-v4.19/drivers/media/pci/bt8xx/
Dbttv-driver.c80 static unsigned int gbuffers = 8; variable
118 module_param(gbuffers, int, 0444);
149 MODULE_PARM_DESC(gbuffers, "number of capture buffers. range 2-32, default 8");
1665 *count = gbuffers; in buffer_setup()
1666 if (*size * *count > gbuffers * gbufsize) in buffer_setup()
1667 *count = (gbuffers * gbufsize) / *size; in buffer_setup()
2766 parm->parm.capture.readbuffers = gbuffers; in bttv_g_parm()
4420 if (gbuffers < 2 || gbuffers > VIDEO_MAX_FRAME) in bttv_init_module()
4421 gbuffers = 2; in bttv_init_module()
4427 gbuffers, gbufsize >> 10, gbufsize >> PAGE_SHIFT); in bttv_init_module()
/Linux-v4.19/drivers/media/pci/saa7134/
Dsaa7134-video.c36 static unsigned int gbuffers = 8; variable
43 module_param(gbuffers, int, 0444);
44 MODULE_PARM_DESC(gbuffers,"number of capture buffers, range 2-32");
2108 if (gbuffers < 2 || gbuffers > VIDEO_MAX_FRAME) in saa7134_video_init1()
2109 gbuffers = 2; in saa7134_video_init1()