diff options
author | Mike Thomas | 2011-01-10 19:41:11 +0100 |
---|---|---|
committer | Greg Kroah-Hartman | 2011-01-21 21:25:55 +0100 |
commit | a9855917290fc40dbfd67d3ee06c190667d6c5b5 (patch) | |
tree | b24a96d42526d681d04c6e678fe0649f4a25ba45 /drivers/staging/easycap/easycap_ioctl.c | |
parent | staging: r8712u: Firmware changes for driver (diff) | |
download | kernel-qcow2-linux-a9855917290fc40dbfd67d3ee06c190667d6c5b5.tar.gz kernel-qcow2-linux-a9855917290fc40dbfd67d3ee06c190667d6c5b5.tar.xz kernel-qcow2-linux-a9855917290fc40dbfd67d3ee06c190667d6c5b5.zip |
staging: easycap: add ALSA support
This is necessary because some distributions are disabling OSS entirely.
Signed-off-by: Mike Thomas <rmthomas@sciolus.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/easycap/easycap_ioctl.c')
-rw-r--r-- | drivers/staging/easycap/easycap_ioctl.c | 272 |
1 files changed, 140 insertions, 132 deletions
diff --git a/drivers/staging/easycap/easycap_ioctl.c b/drivers/staging/easycap/easycap_ioctl.c index 447953a4e80c..20d30334233e 100644 --- a/drivers/staging/easycap/easycap_ioctl.c +++ b/drivers/staging/easycap/easycap_ioctl.c @@ -27,8 +27,6 @@ #include <linux/smp_lock.h> #include "easycap.h" -#include "easycap_debug.h" -#include "easycap_standard.h" #include "easycap_ioctl.h" /*--------------------------------------------------------------------------*/ @@ -910,7 +908,7 @@ return -ENOENT; * peasycap->audio_interface, \ * peasycap->audio_altsetting_off); * HOWEVER, AFTER THIS COMMAND IS ISSUED ALL SUBSEQUENT URBS RECEIVE STATUS - * -ESHUTDOWN. THE HANDLER ROUTINE easysnd_complete() DECLINES TO RESUBMIT + * -ESHUTDOWN. THE HANDLER ROUTINE easyxxx_complete() DECLINES TO RESUBMIT * THE URB AND THE PIPELINE COLLAPSES IRRETRIEVABLY. BEWARE. */ /*---------------------------------------------------------------------------*/ @@ -991,11 +989,12 @@ if (NULL == p) { } kd = isdongle(peasycap); if (0 <= kd && DONGLE_MANY > kd) { - if (mutex_lock_interruptible(&easycap_dongle[kd].mutex_video)) { - SAY("ERROR: cannot lock easycap_dongle[%i].mutex_video\n", kd); + if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_video)) { + SAY("ERROR: cannot lock " \ + "easycapdc60_dongle[%i].mutex_video\n", kd); return -ERESTARTSYS; } - JOM(4, "locked easycap_dongle[%i].mutex_video\n", kd); + JOM(4, "locked easycapdc60_dongle[%i].mutex_video\n", kd); /*---------------------------------------------------------------------------*/ /* * MEANWHILE, easycap_usb_disconnect() MAY HAVE FREED POINTER peasycap, @@ -1007,24 +1006,24 @@ if (0 <= kd && DONGLE_MANY > kd) { return -ERESTARTSYS; if (NULL == file) { SAY("ERROR: file is NULL\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -ERESTARTSYS; } peasycap = file->private_data; if (NULL == peasycap) { SAY("ERROR: peasycap is NULL\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -ERESTARTSYS; } if (memcmp(&peasycap->telltale[0], TELLTALE, strlen(TELLTALE))) { SAY("ERROR: bad peasycap\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } p = peasycap->pusb_device; if (NULL == peasycap->pusb_device) { SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -ERESTARTSYS; } } else { @@ -1048,7 +1047,7 @@ case VIDIOC_QUERYCAP: { if (16 <= strlen(EASYCAP_DRIVER_VERSION)) { SAM("ERROR: bad driver version string\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } strcpy(&version[0], EASYCAP_DRIVER_VERSION); @@ -1066,7 +1065,8 @@ case VIDIOC_QUERYCAP: { if (0 != rc) { SAM("ERROR: %i=strict_strtol(%s,.,,)\n", \ rc, p1); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].\ + mutex_video); return -EINVAL; } k[i] = (int)lng; @@ -1097,7 +1097,7 @@ case VIDIOC_QUERYCAP: { } if (0 != copy_to_user((void __user *)arg, &v4l2_capability, \ sizeof(struct v4l2_capability))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -1111,7 +1111,7 @@ case VIDIOC_ENUMINPUT: { if (0 != copy_from_user(&v4l2_input, (void __user *)arg, \ sizeof(struct v4l2_input))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -1193,14 +1193,14 @@ case VIDIOC_ENUMINPUT: { } default: { JOM(8, "%i=index: exhausts inputs\n", index); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } } if (0 != copy_to_user((void __user *)arg, &v4l2_input, \ sizeof(struct v4l2_input))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -1213,7 +1213,7 @@ case VIDIOC_G_INPUT: { index = (__u32)peasycap->input; JOM(8, "user is told: %i\n", index); if (0 != copy_to_user((void __user *)arg, &index, sizeof(__u32))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -1227,7 +1227,7 @@ case VIDIOC_S_INPUT: JOM(8, "VIDIOC_S_INPUT\n"); if (0 != copy_from_user(&index, (void __user *)arg, sizeof(__u32))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -1240,7 +1240,7 @@ case VIDIOC_S_INPUT: if ((0 > index) || (INPUT_MANY <= index)) { JOM(8, "ERROR: bad requested input: %i\n", index); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } @@ -1249,7 +1249,7 @@ case VIDIOC_S_INPUT: JOM(8, "newinput(.,%i) OK\n", (int)index); } else { SAM("ERROR: newinput(.,%i) returned %i\n", (int)index, rc); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -1257,7 +1257,7 @@ case VIDIOC_S_INPUT: /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ case VIDIOC_ENUMAUDIO: { JOM(8, "VIDIOC_ENUMAUDIO\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ @@ -1268,12 +1268,12 @@ case VIDIOC_ENUMAUDOUT: { if (0 != copy_from_user(&v4l2_audioout, (void __user *)arg, \ sizeof(struct v4l2_audioout))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } if (0 != v4l2_audioout.index) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } memset(&v4l2_audioout, 0, sizeof(struct v4l2_audioout)); @@ -1282,7 +1282,7 @@ case VIDIOC_ENUMAUDOUT: { if (0 != copy_to_user((void __user *)arg, &v4l2_audioout, \ sizeof(struct v4l2_audioout))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -1296,7 +1296,7 @@ case VIDIOC_QUERYCTRL: { if (0 != copy_from_user(&v4l2_queryctrl, (void __user *)arg, \ sizeof(struct v4l2_queryctrl))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -1313,12 +1313,12 @@ case VIDIOC_QUERYCTRL: { } if (0xFFFFFFFF == easycap_control[i1].id) { JOM(8, "%i=index: exhausts controls\n", i1); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } if (0 != copy_to_user((void __user *)arg, &v4l2_queryctrl, \ sizeof(struct v4l2_queryctrl))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -1326,7 +1326,7 @@ case VIDIOC_QUERYCTRL: { /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ case VIDIOC_QUERYMENU: { JOM(8, "VIDIOC_QUERYMENU unsupported\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ @@ -1337,13 +1337,13 @@ case VIDIOC_G_CTRL: { pv4l2_control = kzalloc(sizeof(struct v4l2_control), GFP_KERNEL); if (!pv4l2_control) { SAM("ERROR: out of memory\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -ENOMEM; } if (0 != copy_from_user(pv4l2_control, (void __user *)arg, \ sizeof(struct v4l2_control))) { kfree(pv4l2_control); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -1385,14 +1385,14 @@ case VIDIOC_G_CTRL: { SAM("ERROR: unknown V4L2 control: 0x%08X=id\n", \ pv4l2_control->id); kfree(pv4l2_control); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } } if (0 != copy_to_user((void __user *)arg, pv4l2_control, \ sizeof(struct v4l2_control))) { kfree(pv4l2_control); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } kfree(pv4l2_control); @@ -1412,7 +1412,7 @@ case VIDIOC_S_CTRL: if (0 != copy_from_user(&v4l2_control, (void __user *)arg, \ sizeof(struct v4l2_control))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -1463,7 +1463,7 @@ case VIDIOC_S_CTRL: default: { SAM("ERROR: unknown V4L2 control: 0x%08X=id\n", \ v4l2_control.id); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } } @@ -1472,7 +1472,7 @@ case VIDIOC_S_CTRL: /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ case VIDIOC_S_EXT_CTRLS: { JOM(8, "VIDIOC_S_EXT_CTRLS unsupported\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ @@ -1484,7 +1484,7 @@ case VIDIOC_ENUM_FMT: { if (0 != copy_from_user(&v4l2_fmtdesc, (void __user *)arg, \ sizeof(struct v4l2_fmtdesc))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -1539,13 +1539,13 @@ case VIDIOC_ENUM_FMT: { } default: { JOM(8, "%i=index: exhausts formats\n", index); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } } if (0 != copy_to_user((void __user *)arg, &v4l2_fmtdesc, \ sizeof(struct v4l2_fmtdesc))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -1564,7 +1564,7 @@ case VIDIOC_ENUM_FRAMESIZES: { if (0 != copy_from_user(&v4l2_frmsizeenum, (void __user *)arg, \ sizeof(struct v4l2_frmsizeenum))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -1616,7 +1616,7 @@ case VIDIOC_ENUM_FRAMESIZES: { } default: { JOM(8, "%i=index: exhausts framesizes\n", index); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } } @@ -1674,14 +1674,14 @@ case VIDIOC_ENUM_FRAMESIZES: { } default: { JOM(8, "%i=index: exhausts framesizes\n", index); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } } } if (0 != copy_to_user((void __user *)arg, &v4l2_frmsizeenum, \ sizeof(struct v4l2_frmsizeenum))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -1710,7 +1710,7 @@ case VIDIOC_ENUM_FRAMEINTERVALS: { if (0 != copy_from_user(&v4l2_frmivalenum, (void __user *)arg, \ sizeof(struct v4l2_frmivalenum))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -1737,13 +1737,13 @@ case VIDIOC_ENUM_FRAMEINTERVALS: { } default: { JOM(8, "%i=index: exhausts frameintervals\n", index); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } } if (0 != copy_to_user((void __user *)arg, &v4l2_frmivalenum, \ sizeof(struct v4l2_frmivalenum))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -1757,28 +1757,28 @@ case VIDIOC_G_FMT: { pv4l2_format = kzalloc(sizeof(struct v4l2_format), GFP_KERNEL); if (!pv4l2_format) { SAM("ERROR: out of memory\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -ENOMEM; } pv4l2_pix_format = kzalloc(sizeof(struct v4l2_pix_format), GFP_KERNEL); if (!pv4l2_pix_format) { SAM("ERROR: out of memory\n"); kfree(pv4l2_format); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -ENOMEM; } if (0 != copy_from_user(pv4l2_format, (void __user *)arg, \ sizeof(struct v4l2_format))) { kfree(pv4l2_format); kfree(pv4l2_pix_format); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } if (pv4l2_format->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { kfree(pv4l2_format); kfree(pv4l2_pix_format); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } @@ -1794,7 +1794,7 @@ case VIDIOC_G_FMT: { sizeof(struct v4l2_format))) { kfree(pv4l2_format); kfree(pv4l2_pix_format); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } kfree(pv4l2_format); @@ -1819,7 +1819,7 @@ case VIDIOC_S_FMT: { if (0 != copy_from_user(&v4l2_format, (void __user *)arg, \ sizeof(struct v4l2_format))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -1831,11 +1831,11 @@ case VIDIOC_S_FMT: { try); if (0 > best_format) { if (-EBUSY == best_format) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EBUSY; } JOM(8, "WARNING: adjust_format() returned %i\n", best_format); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -ENOENT; } /*...........................................................................*/ @@ -1848,7 +1848,7 @@ case VIDIOC_S_FMT: { if (0 != copy_to_user((void __user *)arg, &v4l2_format, \ sizeof(struct v4l2_format))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -1861,7 +1861,7 @@ case VIDIOC_CROPCAP: { if (0 != copy_from_user(&v4l2_cropcap, (void __user *)arg, \ sizeof(struct v4l2_cropcap))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -1885,7 +1885,7 @@ case VIDIOC_CROPCAP: { if (0 != copy_to_user((void __user *)arg, &v4l2_cropcap, \ sizeof(struct v4l2_cropcap))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -1894,14 +1894,14 @@ case VIDIOC_CROPCAP: { case VIDIOC_G_CROP: case VIDIOC_S_CROP: { JOM(8, "VIDIOC_G_CROP|VIDIOC_S_CROP unsupported\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ case VIDIOC_QUERYSTD: { JOM(8, "VIDIOC_QUERYSTD: " \ "EasyCAP is incapable of detecting standard\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; break; } @@ -1923,7 +1923,7 @@ case VIDIOC_ENUMSTD: { if (0 != copy_from_user(&v4l2_standard, (void __user *)arg, \ sizeof(struct v4l2_standard))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } index = v4l2_standard.index; @@ -1945,7 +1945,7 @@ case VIDIOC_ENUMSTD: { } if (0xFFFF == peasycap_standard->mask) { JOM(8, "%i=index: exhausts standards\n", index); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } JOM(8, "%i=index: %s\n", index, \ @@ -1957,7 +1957,7 @@ case VIDIOC_ENUMSTD: { if (0 != copy_to_user((void __user *)arg, &v4l2_standard, \ sizeof(struct v4l2_standard))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -1972,13 +1972,13 @@ case VIDIOC_G_STD: { if (0 > peasycap->standard_offset) { JOM(8, "%i=peasycap->standard_offset\n", \ peasycap->standard_offset); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EBUSY; } if (0 != copy_from_user(&std_id, (void __user *)arg, \ sizeof(v4l2_std_id))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -1990,7 +1990,7 @@ case VIDIOC_G_STD: { if (0 != copy_to_user((void __user *)arg, &std_id, \ sizeof(v4l2_std_id))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -2004,7 +2004,7 @@ case VIDIOC_S_STD: { if (0 != copy_from_user(&std_id, (void __user *)arg, \ sizeof(v4l2_std_id))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -2015,7 +2015,7 @@ case VIDIOC_S_STD: { rc = adjust_standard(peasycap, std_id); if (0 > rc) { JOM(8, "WARNING: adjust_standard() returned %i\n", rc); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -ENOENT; } break; @@ -2029,16 +2029,16 @@ case VIDIOC_REQBUFS: { if (0 != copy_from_user(&v4l2_requestbuffers, (void __user *)arg, \ sizeof(struct v4l2_requestbuffers))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } if (v4l2_requestbuffers.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } if (v4l2_requestbuffers.memory != V4L2_MEMORY_MMAP) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } nbuffers = v4l2_requestbuffers.count; @@ -2059,7 +2059,7 @@ case VIDIOC_REQBUFS: { if (0 != copy_to_user((void __user *)arg, &v4l2_requestbuffers, \ sizeof(struct v4l2_requestbuffers))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -2074,18 +2074,18 @@ case VIDIOC_QUERYBUF: { if (peasycap->video_eof) { JOM(8, "returning -EIO because %i=video_eof\n", \ peasycap->video_eof); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EIO; } if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, \ sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } index = v4l2_buffer.index; @@ -2117,7 +2117,7 @@ case VIDIOC_QUERYBUF: { if (0 != copy_to_user((void __user *)arg, &v4l2_buffer, \ sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } break; @@ -2130,21 +2130,21 @@ case VIDIOC_QBUF: { if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, \ sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } if (v4l2_buffer.memory != V4L2_MEMORY_MMAP) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } if (v4l2_buffer.index < 0 || \ (v4l2_buffer.index >= peasycap->frame_buffer_many)) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } v4l2_buffer.flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_QUEUED; @@ -2154,7 +2154,7 @@ case VIDIOC_QBUF: { if (0 != copy_to_user((void __user *)arg, &v4l2_buffer, \ sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -2187,18 +2187,18 @@ case VIDIOC_DQBUF: JOM(8, "returning -EIO because " \ "%i=video_idle %i=video_eof\n", \ peasycap->video_idle, peasycap->video_eof); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EIO; } if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, \ sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } if (v4l2_buffer.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } @@ -2222,7 +2222,7 @@ case VIDIOC_DQBUF: if (!peasycap->video_isoc_streaming) { JOM(16, "returning -EIO because video urbs not streaming\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EIO; } /*---------------------------------------------------------------------------*/ @@ -2239,18 +2239,19 @@ case VIDIOC_DQBUF: if (-EIO == rcdq) { JOM(8, "returning -EIO because " \ "dqbuf() returned -EIO\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].\ + mutex_video); return -EIO; } } while (0 != rcdq); } else { if (peasycap->video_eof) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EIO; } } if (V4L2_BUF_FLAG_DONE != peasycap->done[peasycap->frame_read]) { - SAM("ERROR: V4L2_BUF_FLAG_DONE != 0x%08X\n", \ + JOM(8, "V4L2_BUF_FLAG_DONE != 0x%08X\n", \ peasycap->done[peasycap->frame_read]); } peasycap->polled = 0; @@ -2337,7 +2338,7 @@ case VIDIOC_DQBUF: if (0 != copy_to_user((void __user *)arg, &v4l2_buffer, \ sizeof(struct v4l2_buffer))) { - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -2370,7 +2371,7 @@ case VIDIOC_STREAMON: { peasycap->merit[i] = 0; if ((struct usb_device *)NULL == peasycap->pusb_device) { SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } submit_video_urbs(peasycap); @@ -2386,7 +2387,7 @@ case VIDIOC_STREAMOFF: { if ((struct usb_device *)NULL == peasycap->pusb_device) { SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } @@ -2400,7 +2401,12 @@ case VIDIOC_STREAMOFF: { /*---------------------------------------------------------------------------*/ JOM(8, "calling wake_up on wq_video and wq_audio\n"); wake_up_interruptible(&(peasycap->wq_video)); +#if defined(EASYCAP_NEEDS_ALSA) + if (NULL != peasycap->psubstream) + snd_pcm_period_elapsed(peasycap->psubstream); +#else wake_up_interruptible(&(peasycap->wq_audio)); +#endif /*EASYCAP_NEEDS_ALSA*/ /*---------------------------------------------------------------------------*/ break; } @@ -2412,19 +2418,19 @@ case VIDIOC_G_PARM: { pv4l2_streamparm = kzalloc(sizeof(struct v4l2_streamparm), GFP_KERNEL); if (!pv4l2_streamparm) { SAM("ERROR: out of memory\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -ENOMEM; } if (0 != copy_from_user(pv4l2_streamparm, (void __user *)arg, \ sizeof(struct v4l2_streamparm))) { kfree(pv4l2_streamparm); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } if (pv4l2_streamparm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { kfree(pv4l2_streamparm); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } pv4l2_streamparm->parm.capture.capability = 0; @@ -2450,7 +2456,7 @@ case VIDIOC_G_PARM: { if (0 != copy_to_user((void __user *)arg, pv4l2_streamparm, \ sizeof(struct v4l2_streamparm))) { kfree(pv4l2_streamparm); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EFAULT; } kfree(pv4l2_streamparm); @@ -2459,25 +2465,25 @@ case VIDIOC_G_PARM: { /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ case VIDIOC_S_PARM: { JOM(8, "VIDIOC_S_PARM unsupported\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ case VIDIOC_G_AUDIO: { JOM(8, "VIDIOC_G_AUDIO unsupported\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ case VIDIOC_S_AUDIO: { JOM(8, "VIDIOC_S_AUDIO unsupported\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ case VIDIOC_S_TUNER: { JOM(8, "VIDIOC_S_TUNER unsupported\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ @@ -2485,45 +2491,46 @@ case VIDIOC_G_FBUF: case VIDIOC_S_FBUF: case VIDIOC_OVERLAY: { JOM(8, "VIDIOC_G_FBUF|VIDIOC_S_FBUF|VIDIOC_OVERLAY unsupported\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ case VIDIOC_G_TUNER: { JOM(8, "VIDIOC_G_TUNER unsupported\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } case VIDIOC_G_FREQUENCY: case VIDIOC_S_FREQUENCY: { JOM(8, "VIDIOC_G_FREQUENCY|VIDIOC_S_FREQUENCY unsupported\n"); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -EINVAL; } /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ default: { JOM(8, "ERROR: unrecognized V4L2 IOCTL command: 0x%08X\n", cmd); - mutex_unlock(&easycap_dongle[kd].mutex_video); + mutex_unlock(&easycapdc60_dongle[kd].mutex_video); return -ENOIOCTLCMD; } } -mutex_unlock(&easycap_dongle[kd].mutex_video); -JOM(4, "unlocked easycap_dongle[%i].mutex_video\n", kd); +mutex_unlock(&easycapdc60_dongle[kd].mutex_video); +JOM(4, "unlocked easycapdc60_dongle[%i].mutex_video\n", kd); return 0; } /*****************************************************************************/ +#if !defined(EASYCAP_NEEDS_ALSA) /*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/ #if ((defined(EASYCAP_IS_VIDEODEV_CLIENT)) || \ (defined(EASYCAP_NEEDS_UNLOCKED_IOCTL))) long -easysnd_ioctl_noinode(struct file *file, unsigned int cmd, unsigned long arg) { - return (long)easysnd_ioctl((struct inode *)NULL, file, cmd, arg); +easyoss_ioctl_noinode(struct file *file, unsigned int cmd, unsigned long arg) { + return (long)easyoss_ioctl((struct inode *)NULL, file, cmd, arg); } #endif /*EASYCAP_IS_VIDEODEV_CLIENT||EASYCAP_NEEDS_UNLOCKED_IOCTL*/ /*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ /*---------------------------------------------------------------------------*/ int -easysnd_ioctl(struct inode *inode, struct file *file, +easyoss_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) { struct easycap *peasycap; @@ -2550,11 +2557,12 @@ if (NULL == p) { } kd = isdongle(peasycap); if (0 <= kd && DONGLE_MANY > kd) { - if (mutex_lock_interruptible(&easycap_dongle[kd].mutex_audio)) { - SAY("ERROR: cannot lock easycap_dongle[%i].mutex_audio\n", kd); + if (mutex_lock_interruptible(&easycapdc60_dongle[kd].mutex_audio)) { + SAY("ERROR: cannot lock " + "easycapdc60_dongle[%i].mutex_audio\n", kd); return -ERESTARTSYS; } - JOM(4, "locked easycap_dongle[%i].mutex_audio\n", kd); + JOM(4, "locked easycapdc60_dongle[%i].mutex_audio\n", kd); /*---------------------------------------------------------------------------*/ /* * MEANWHILE, easycap_usb_disconnect() MAY HAVE FREED POINTER peasycap, @@ -2566,24 +2574,24 @@ if (0 <= kd && DONGLE_MANY > kd) { return -ERESTARTSYS; if (NULL == file) { SAY("ERROR: file is NULL\n"); - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -ERESTARTSYS; } peasycap = file->private_data; if (NULL == peasycap) { SAY("ERROR: peasycap is NULL\n"); - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -ERESTARTSYS; } if (memcmp(&peasycap->telltale[0], TELLTALE, strlen(TELLTALE))) { SAY("ERROR: bad peasycap\n"); - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } p = peasycap->pusb_device; if (NULL == peasycap->pusb_device) { SAM("ERROR: peasycap->pusb_device is NULL\n"); - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -ERESTARTSYS; } } else { @@ -2614,7 +2622,7 @@ case SNDCTL_DSP_GETCAPS: { #endif /*UPSAMPLE*/ if (0 != copy_to_user((void __user *)arg, &caps, sizeof(int))) { - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } break; @@ -2636,7 +2644,7 @@ case SNDCTL_DSP_GETFMTS: { #endif /*UPSAMPLE*/ if (0 != copy_to_user((void __user *)arg, &incoming, sizeof(int))) { - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } break; @@ -2645,7 +2653,7 @@ case SNDCTL_DSP_SETFMT: { int incoming, outgoing; JOM(8, "SNDCTL_DSP_SETFMT\n"); if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int))) { - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } JOM(8, "........... %i=incoming\n", incoming); @@ -2668,10 +2676,10 @@ case SNDCTL_DSP_SETFMT: { JOM(8, " cf. %i=AFMT_U8\n", AFMT_U8); if (0 != copy_to_user((void __user *)arg, &outgoing, \ sizeof(int))) { - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EINVAL ; } break; @@ -2680,7 +2688,7 @@ case SNDCTL_DSP_STEREO: { int incoming; JOM(8, "SNDCTL_DSP_STEREO\n"); if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int))) { - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } JOM(8, "........... %i=incoming\n", incoming); @@ -2698,7 +2706,7 @@ case SNDCTL_DSP_STEREO: { #endif /*UPSAMPLE*/ if (0 != copy_to_user((void __user *)arg, &incoming, sizeof(int))) { - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } break; @@ -2707,7 +2715,7 @@ case SNDCTL_DSP_SPEED: { int incoming; JOM(8, "SNDCTL_DSP_SPEED\n"); if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int))) { - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } JOM(8, "........... %i=incoming\n", incoming); @@ -2725,7 +2733,7 @@ case SNDCTL_DSP_SPEED: { #endif /*UPSAMPLE*/ if (0 != copy_to_user((void __user *)arg, &incoming, sizeof(int))) { - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } break; @@ -2734,14 +2742,14 @@ case SNDCTL_DSP_GETTRIGGER: { int incoming; JOM(8, "SNDCTL_DSP_GETTRIGGER\n"); if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int))) { - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } JOM(8, "........... %i=incoming\n", incoming); incoming = PCM_ENABLE_INPUT; if (0 != copy_to_user((void __user *)arg, &incoming, sizeof(int))) { - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } break; @@ -2750,7 +2758,7 @@ case SNDCTL_DSP_SETTRIGGER: { int incoming; JOM(8, "SNDCTL_DSP_SETTRIGGER\n"); if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int))) { - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } JOM(8, "........... %i=incoming\n", incoming); @@ -2767,13 +2775,13 @@ case SNDCTL_DSP_GETBLKSIZE: { int incoming; JOM(8, "SNDCTL_DSP_GETBLKSIZE\n"); if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int))) { - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } JOM(8, "........... %i=incoming\n", incoming); incoming = peasycap->audio_bytes_per_fragment; if (0 != copy_to_user((void __user *)arg, &incoming, sizeof(int))) { - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } break; @@ -2790,7 +2798,7 @@ case SNDCTL_DSP_GETISPACE: { if (0 != copy_to_user((void __user *)arg, &audio_buf_info, \ sizeof(int))) { - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -EFAULT; } break; @@ -2802,18 +2810,18 @@ case 0x00005404: case 0x00005405: case 0x00005406: { JOM(8, "SNDCTL_TMR_...: 0x%08X unsupported\n", cmd); - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -ENOIOCTLCMD; } default: { JOM(8, "ERROR: unrecognized DSP IOCTL command: 0x%08X\n", cmd); - mutex_unlock(&easycap_dongle[kd].mutex_audio); + mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return -ENOIOCTLCMD; } } -mutex_unlock(&easycap_dongle[kd].mutex_audio); +mutex_unlock(&easycapdc60_dongle[kd].mutex_audio); return 0; } +#endif /*EASYCAP_NEEDS_ALSA*/ /*****************************************************************************/ - |