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Commit e68703cf authored by Mike Thomas's avatar Mike Thomas Committed by Greg Kroah-Hartman
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staging/easycap: Make code re-entrant 

In order to allow multiple EasyCAP dongles to operate simultaneously
without mutual interference all static variables have been eliminated
except for a persistent inventory of plugged-in dongles at module level.
Signed-off-by: default avatarMike Thomas <rmthomas@sciolus.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent ce36ceda
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Showing with 1361 additions and 1176 deletions
drivers/staging/easycap/easycap.h
View file @ e68703cf
...@@ -121,7 +121,7 @@ ...@@ -121,7 +121,7 @@
#define EASYCAP_DRIVER_DESCRIPTION "easycapdc60" #define EASYCAP_DRIVER_DESCRIPTION "easycapdc60"
#define USB_SKEL_MINOR_BASE 192 #define USB_SKEL_MINOR_BASE 192
#define VIDEO_DEVICE_MANY 8 #define DONGLE_MANY 8
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/* /*
...@@ -264,6 +264,17 @@ struct v4l2_format v4l2_format; ...@@ -264,6 +264,17 @@ struct v4l2_format v4l2_format;
*/ */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
struct easycap { struct easycap {
int isdongle;
/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
#if defined(EASYCAP_IS_VIDEODEV_CLIENT)
struct video_device video_device;
#if defined(EASYCAP_NEEDS_V4L2_DEVICE_H)
struct v4l2_device v4l2_device;
#endif /*EASYCAP_NEEDS_V4L2_DEVICE_H*/
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
unsigned int audio_pages_per_fragment; unsigned int audio_pages_per_fragment;
unsigned int audio_bytes_per_fragment; unsigned int audio_bytes_per_fragment;
unsigned int audio_buffer_page_many; unsigned int audio_buffer_page_many;
...@@ -276,12 +287,6 @@ __s16 oldaudio; ...@@ -276,12 +287,6 @@ __s16 oldaudio;
int ilk; int ilk;
bool microphone; bool microphone;
/*vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/
#if defined(EASYCAP_IS_VIDEODEV_CLIENT)
struct video_device *pvideo_device;
#endif /*EASYCAP_IS_VIDEODEV_CLIENT*/
/*^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/
struct usb_device *pusb_device; struct usb_device *pusb_device;
struct usb_interface *pusb_interface; struct usb_interface *pusb_interface;
...@@ -306,7 +311,10 @@ int merit[180]; ...@@ -306,7 +311,10 @@ int merit[180];
struct timeval timeval0; struct timeval timeval0;
struct timeval timeval1; struct timeval timeval1;
struct timeval timeval2; struct timeval timeval2;
struct timeval timeval3;
struct timeval timeval6;
struct timeval timeval7; struct timeval timeval7;
struct timeval timeval8;
long long int dnbydt; long long int dnbydt;
int video_interface; int video_interface;
...@@ -332,6 +340,13 @@ struct data_buffer \ ...@@ -332,6 +340,13 @@ struct data_buffer \
struct list_head urb_video_head; struct list_head urb_video_head;
struct list_head *purb_video_head; struct list_head *purb_video_head;
__u8 cache[8];
__u8 *pcache;
int video_mt;
int audio_mt;
long long audio_bytes;
__u32 isequence;
int vma_many; int vma_many;
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
...@@ -530,6 +545,7 @@ int set2to93(struct usb_device *); ...@@ -530,6 +545,7 @@ int set2to93(struct usb_device *);
int regset(struct usb_device *, __u16, __u16); int regset(struct usb_device *, __u16, __u16);
int regget(struct usb_device *, __u16, void *); int regget(struct usb_device *, __u16, void *);
int isdongle(struct easycap *);
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
struct signed_div_result { struct signed_div_result {
long long int quotient; long long int quotient;
...@@ -557,20 +573,39 @@ unsigned long long int remainder; ...@@ -557,20 +573,39 @@ unsigned long long int remainder;
} \ } \
} while (0) } while (0)
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/*
* MACROS SAM(...) AND JOM(...) ALLOW DIAGNOSTIC OUTPUT TO BE TAGGED WITH
* THE IDENTITY OF THE DONGLE TO WHICH IT APPLIES, BUT IF INVOKED WHEN THE
* POINTER peasycap IS INVALID AN Oops IS LIKELY, AND ITS CAUSE MAY NOT BE
* IMMEDIATELY OBVIOUS FROM A CASUAL READING OF THE SOURCE CODE. BEWARE.
*/
/*---------------------------------------------------------------------------*/
#define SAY(format, args...) do { \ #define SAY(format, args...) do { \
printk(KERN_DEBUG "easycap: %s: " format, __func__, ##args); \ printk(KERN_DEBUG "easycap:: %s: " \
format, __func__, ##args); \
} while (0)
#define SAM(format, args...) do { \
printk(KERN_DEBUG "easycap::%i%s: " \
format, peasycap->isdongle, __func__, ##args);\
} while (0) } while (0)
#if defined(EASYCAP_DEBUG) #if defined(EASYCAP_DEBUG)
#define JOT(n, format, args...) do { \ #define JOT(n, format, args...) do { \
if (n <= debug) { \ if (n <= debug) { \
printk(KERN_DEBUG "easycap: %s: " format, __func__, ##args); \ printk(KERN_DEBUG "easycap:: %s: " \
format, __func__, ##args);\
} \ } \
} while (0) } while (0)
#define JOM(n, format, args...) do { \
if (n <= debug) { \
printk(KERN_DEBUG "easycap::%i%s: " \
format, peasycap->isdongle, __func__, ##args);\
} \
} while (0)
#else #else
#define JOT(n, format, args...) do {} while (0) #define JOT(n, format, args...) do {} while (0)
#define JOM(n, format, args...) do {} while (0)
#endif /*EASYCAP_DEBUG*/ #endif /*EASYCAP_DEBUG*/
#define MICROSECONDS(X, Y) \ #define MICROSECONDS(X, Y) \
......
drivers/staging/easycap/easycap_debug.h
View file @ e68703cf
/***************************************************************************** /*****************************************************************************
* * * *
* debug.h * * easycap_debug.h *
* * * *
*****************************************************************************/ *****************************************************************************/
/* /*
......
drivers/staging/easycap/easycap_ioctl.c
View file @ e68703cf
...@@ -48,8 +48,12 @@ __u16 reg, set; ...@@ -48,8 +48,12 @@ __u16 reg, set;
int ir, rc, need; int ir, rc, need;
unsigned int itwas, isnow; unsigned int itwas, isnow;
if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL\n");
return -EFAULT;
}
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device is NULL\n"); SAM("ERROR: peasycap->pusb_device is NULL\n");
return -EFAULT; return -EFAULT;
} }
peasycap_standard = &easycap_standard[0]; peasycap_standard = &easycap_standard[0];
...@@ -59,25 +63,25 @@ while (0xFFFF != peasycap_standard->mask) { ...@@ -59,25 +63,25 @@ while (0xFFFF != peasycap_standard->mask) {
peasycap_standard++; peasycap_standard++;
} }
if (0xFFFF == peasycap_standard->mask) { if (0xFFFF == peasycap_standard->mask) {
SAY("ERROR: 0x%08X=std_id: standard not found\n", \ SAM("ERROR: 0x%08X=std_id: standard not found\n", \
(unsigned int)std_id); (unsigned int)std_id);
return -EINVAL; return -EINVAL;
} }
SAY("user requests standard: %s\n", \ SAM("user requests standard: %s\n", \
&(peasycap_standard->v4l2_standard.name[0])); &(peasycap_standard->v4l2_standard.name[0]));
if (peasycap->standard_offset == \ if (peasycap->standard_offset == \
(int)(peasycap_standard - &easycap_standard[0])) { (int)(peasycap_standard - &easycap_standard[0])) {
SAY("requested standard already in effect\n"); SAM("requested standard already in effect\n");
return 0; return 0;
} }
peasycap->standard_offset = (int)(peasycap_standard - &easycap_standard[0]); peasycap->standard_offset = (int)(peasycap_standard - &easycap_standard[0]);
peasycap->fps = peasycap_standard->v4l2_standard.frameperiod.denominator / \ peasycap->fps = peasycap_standard->v4l2_standard.frameperiod.denominator / \
peasycap_standard->v4l2_standard.frameperiod.numerator; peasycap_standard->v4l2_standard.frameperiod.numerator;
if (!peasycap->fps) { if (!peasycap->fps) {
SAY("MISTAKE: frames-per-second is zero\n"); SAM("MISTAKE: frames-per-second is zero\n");
return -EFAULT; return -EFAULT;
} }
JOT(8, "%i frames-per-second\n", peasycap->fps); JOM(8, "%i frames-per-second\n", peasycap->fps);
peasycap->usec = 1000000 / (2 * peasycap->fps); peasycap->usec = 1000000 / (2 * peasycap->fps);
peasycap->tolerate = 1000 * (25 / peasycap->fps); peasycap->tolerate = 1000 * (25 / peasycap->fps);
...@@ -94,7 +98,7 @@ case NTSC_M_JP: { ...@@ -94,7 +98,7 @@ case NTSC_M_JP: {
reg = 0x0A; set = 0x95; reg = 0x0A; set = 0x95;
ir = read_saa(peasycap->pusb_device, reg); ir = read_saa(peasycap->pusb_device, reg);
if (0 > ir) if (0 > ir)
SAY("ERROR: cannot read SAA register 0x%02X\n", reg); SAM("ERROR: cannot read SAA register 0x%02X\n", reg);
else else
itwas = (unsigned int)ir; itwas = (unsigned int)ir;
...@@ -104,15 +108,15 @@ case NTSC_M_JP: { ...@@ -104,15 +108,15 @@ case NTSC_M_JP: {
rc = write_saa(peasycap->pusb_device, reg, set); rc = write_saa(peasycap->pusb_device, reg, set);
if (0 != rc) if (0 != rc)
SAY("ERROR: failed to set SAA register " \ SAM("ERROR: failed to set SAA register " \
"0x%02X to 0x%02X for JP standard\n", reg, set); "0x%02X to 0x%02X for JP standard\n", reg, set);
else { else {
isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); isnow = (unsigned int)read_saa(peasycap->pusb_device, reg);
if (0 > ir) if (0 > ir)
JOT(8, "SAA register 0x%02X changed " \ JOM(8, "SAA register 0x%02X changed " \
"to 0x%02X\n", reg, isnow); "to 0x%02X\n", reg, isnow);
else else
JOT(8, "SAA register 0x%02X changed " \ JOM(8, "SAA register 0x%02X changed " \
"from 0x%02X to 0x%02X\n", reg, itwas, isnow); "from 0x%02X to 0x%02X\n", reg, itwas, isnow);
set2to78(peasycap->pusb_device); set2to78(peasycap->pusb_device);
...@@ -122,7 +126,7 @@ case NTSC_M_JP: { ...@@ -122,7 +126,7 @@ case NTSC_M_JP: {
reg = 0x0B; set = 0x48; reg = 0x0B; set = 0x48;
ir = read_saa(peasycap->pusb_device, reg); ir = read_saa(peasycap->pusb_device, reg);
if (0 > ir) if (0 > ir)
SAY("ERROR: cannot read SAA register 0x%02X\n", reg); SAM("ERROR: cannot read SAA register 0x%02X\n", reg);
else else
itwas = (unsigned int)ir; itwas = (unsigned int)ir;
...@@ -130,15 +134,15 @@ case NTSC_M_JP: { ...@@ -130,15 +134,15 @@ case NTSC_M_JP: {
rc = write_saa(peasycap->pusb_device, reg, set); rc = write_saa(peasycap->pusb_device, reg, set);
if (0 != rc) if (0 != rc)
SAY("ERROR: failed to set SAA register 0x%02X to 0x%02X " \ SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X " \
"for JP standard\n", reg, set); "for JP standard\n", reg, set);
else { else {
isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); isnow = (unsigned int)read_saa(peasycap->pusb_device, reg);
if (0 > ir) if (0 > ir)
JOT(8, "SAA register 0x%02X changed " \ JOM(8, "SAA register 0x%02X changed " \
"to 0x%02X\n", reg, isnow); "to 0x%02X\n", reg, isnow);
else else
JOT(8, "SAA register 0x%02X changed " \ JOM(8, "SAA register 0x%02X changed " \
"from 0x%02X to 0x%02X\n", reg, itwas, isnow); "from 0x%02X to 0x%02X\n", reg, itwas, isnow);
set2to78(peasycap->pusb_device); set2to78(peasycap->pusb_device);
...@@ -176,7 +180,7 @@ case SECAM: { ...@@ -176,7 +180,7 @@ case SECAM: {
if (need) { if (need) {
ir = read_saa(peasycap->pusb_device, reg); ir = read_saa(peasycap->pusb_device, reg);
if (0 > ir) if (0 > ir)
SAY("ERROR: failed to read SAA register 0x%02X\n", reg); SAM("ERROR: failed to read SAA register 0x%02X\n", reg);
else else
itwas = (unsigned int)ir; itwas = (unsigned int)ir;
...@@ -184,15 +188,15 @@ if (need) { ...@@ -184,15 +188,15 @@ if (need) {
rc = write_saa(peasycap->pusb_device, reg, set); rc = write_saa(peasycap->pusb_device, reg, set);
if (0 != write_saa(peasycap->pusb_device, reg, set)) { if (0 != write_saa(peasycap->pusb_device, reg, set)) {
SAY("ERROR: failed to set SAA register " \ SAM("ERROR: failed to set SAA register " \
"0x%02X to 0x%02X for table 42\n", reg, set); "0x%02X to 0x%02X for table 42\n", reg, set);
} else { } else {
isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); isnow = (unsigned int)read_saa(peasycap->pusb_device, reg);
if (0 > ir) if (0 > ir)
JOT(8, "SAA register 0x%02X changed " \ JOM(8, "SAA register 0x%02X changed " \
"to 0x%02X\n", reg, isnow); "to 0x%02X\n", reg, isnow);
else else
JOT(8, "SAA register 0x%02X changed " \ JOM(8, "SAA register 0x%02X changed " \
"from 0x%02X to 0x%02X\n", reg, itwas, isnow); "from 0x%02X to 0x%02X\n", reg, itwas, isnow);
} }
} }
...@@ -204,7 +208,7 @@ if (need) { ...@@ -204,7 +208,7 @@ if (need) {
reg = 0x08; reg = 0x08;
ir = read_saa(peasycap->pusb_device, reg); ir = read_saa(peasycap->pusb_device, reg);
if (0 > ir) if (0 > ir)
SAY("ERROR: failed to read SAA register 0x%02X " \ SAM("ERROR: failed to read SAA register 0x%02X " \
"so cannot reset\n", reg); "so cannot reset\n", reg);
else { else {
itwas = (unsigned int)ir; itwas = (unsigned int)ir;
...@@ -217,13 +221,13 @@ set2to78(peasycap->pusb_device); ...@@ -217,13 +221,13 @@ set2to78(peasycap->pusb_device);
rc = write_saa(peasycap->pusb_device, reg, set); rc = write_saa(peasycap->pusb_device, reg, set);
if (0 != rc) if (0 != rc)
SAY("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", reg, set); SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", reg, set);
else { else {
isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); isnow = (unsigned int)read_saa(peasycap->pusb_device, reg);
if (0 > ir) if (0 > ir)
JOT(8, "SAA register 0x%02X changed to 0x%02X\n", reg, isnow); JOM(8, "SAA register 0x%02X changed to 0x%02X\n", reg, isnow);
else else
JOT(8, "SAA register 0x%02X changed " \ JOM(8, "SAA register 0x%02X changed " \
"from 0x%02X to 0x%02X\n", reg, itwas, isnow); "from 0x%02X to 0x%02X\n", reg, itwas, isnow);
} }
} }
...@@ -235,7 +239,7 @@ else { ...@@ -235,7 +239,7 @@ else {
reg = 0x40; reg = 0x40;
ir = read_saa(peasycap->pusb_device, reg); ir = read_saa(peasycap->pusb_device, reg);
if (0 > ir) if (0 > ir)
SAY("ERROR: failed to read SAA register 0x%02X " \ SAM("ERROR: failed to read SAA register 0x%02X " \
"so cannot reset\n", reg); "so cannot reset\n", reg);
else { else {
itwas = (unsigned int)ir; itwas = (unsigned int)ir;
...@@ -248,13 +252,13 @@ set2to78(peasycap->pusb_device); ...@@ -248,13 +252,13 @@ set2to78(peasycap->pusb_device);
rc = write_saa(peasycap->pusb_device, reg, set); rc = write_saa(peasycap->pusb_device, reg, set);
if (0 != rc) if (0 != rc)
SAY("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", reg, set); SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", reg, set);
else { else {
isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); isnow = (unsigned int)read_saa(peasycap->pusb_device, reg);
if (0 > ir) if (0 > ir)
JOT(8, "SAA register 0x%02X changed to 0x%02X\n", reg, isnow); JOM(8, "SAA register 0x%02X changed to 0x%02X\n", reg, isnow);
else else
JOT(8, "SAA register 0x%02X changed " \ JOM(8, "SAA register 0x%02X changed " \
"from 0x%02X to 0x%02X\n", reg, itwas, isnow); "from 0x%02X to 0x%02X\n", reg, itwas, isnow);
} }
} }
...@@ -266,7 +270,7 @@ else { ...@@ -266,7 +270,7 @@ else {
reg = 0x5A; reg = 0x5A;
ir = read_saa(peasycap->pusb_device, reg); ir = read_saa(peasycap->pusb_device, reg);
if (0 > ir) if (0 > ir)
SAY("ERROR: failed to read SAA register 0x%02X but continuing\n", reg); SAM("ERROR: failed to read SAA register 0x%02X but continuing\n", reg);
itwas = (unsigned int)ir; itwas = (unsigned int)ir;
if (peasycap_standard->mask & 0x0001) if (peasycap_standard->mask & 0x0001)
set = 0x0A ; set = 0x0A ;
...@@ -276,19 +280,19 @@ if (0 > ir) ...@@ -276,19 +280,19 @@ if (0 > ir)
set2to78(peasycap->pusb_device); set2to78(peasycap->pusb_device);
if (0 != write_saa(peasycap->pusb_device, reg, set)) if (0 != write_saa(peasycap->pusb_device, reg, set))
SAY("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", \ SAM("ERROR: failed to set SAA register 0x%02X to 0x%02X\n", \
reg, set); reg, set);
else { else {
isnow = (unsigned int)read_saa(peasycap->pusb_device, reg); isnow = (unsigned int)read_saa(peasycap->pusb_device, reg);
if (0 > ir) if (0 > ir)
JOT(8, "SAA register 0x%02X changed " JOM(8, "SAA register 0x%02X changed "
"to 0x%02X\n", reg, isnow); "to 0x%02X\n", reg, isnow);
else else
JOT(8, "SAA register 0x%02X changed " JOM(8, "SAA register 0x%02X changed "
"from 0x%02X to 0x%02X\n", reg, itwas, isnow); "from 0x%02X to 0x%02X\n", reg, itwas, isnow);
} }
if (0 != check_saa(peasycap->pusb_device)) if (0 != check_saa(peasycap->pusb_device))
SAY("ERROR: check_saa() failed\n"); SAM("ERROR: check_saa() failed\n");
return 0; return 0;
} }
/*****************************************************************************/ /*****************************************************************************/
...@@ -325,28 +329,28 @@ int miss, multiplier, best; ...@@ -325,28 +329,28 @@ int miss, multiplier, best;
char bf[5], *pc; char bf[5], *pc;
__u32 uc; __u32 uc;
if ((struct easycap *)NULL == peasycap) { if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL\n"); SAY("ERROR: peasycap is NULL\n");
return -EFAULT; return -EFAULT;
} }
p = peasycap->pusb_device; p = peasycap->pusb_device;
if ((struct usb_device *)NULL == p) { if ((struct usb_device *)NULL == p) {
SAY("ERROR: peaycap->pusb_device is NULL\n"); SAM("ERROR: peaycap->pusb_device is NULL\n");
return -EFAULT; return -EFAULT;
} }
pc = &bf[0]; pc = &bf[0];
uc = pixelformat; memcpy((void *)pc, (void *)(&uc), 4); bf[4] = 0; uc = pixelformat; memcpy((void *)pc, (void *)(&uc), 4); bf[4] = 0;
mask = easycap_standard[peasycap->standard_offset].mask; mask = easycap_standard[peasycap->standard_offset].mask;
SAY("sought: %ix%i,%s(0x%08X),%i=field,0x%02X=std mask\n", \ SAM("sought: %ix%i,%s(0x%08X),%i=field,0x%02X=std mask\n", \
width, height, pc, pixelformat, field, mask); width, height, pc, pixelformat, field, mask);
if (V4L2_FIELD_ANY == field) { if (V4L2_FIELD_ANY == field) {
field = V4L2_FIELD_INTERLACED; field = V4L2_FIELD_INTERLACED;
SAY("prefer: V4L2_FIELD_INTERLACED=field, was V4L2_FIELD_ANY\n"); SAM("prefer: V4L2_FIELD_INTERLACED=field, was V4L2_FIELD_ANY\n");
} }
peasycap_best_format = (struct easycap_format *)NULL; peasycap_best_format = (struct easycap_format *)NULL;
peasycap_format = &easycap_format[0]; peasycap_format = &easycap_format[0];
while (0 != peasycap_format->v4l2_format.fmt.pix.width) { while (0 != peasycap_format->v4l2_format.fmt.pix.width) {
JOT(16, ".> %i %i 0x%08X %ix%i\n", \ JOM(16, ".> %i %i 0x%08X %ix%i\n", \
peasycap_format->mask & 0x01, peasycap_format->mask & 0x01,
peasycap_format->v4l2_format.fmt.pix.field, peasycap_format->v4l2_format.fmt.pix.field,
peasycap_format->v4l2_format.fmt.pix.pixelformat, peasycap_format->v4l2_format.fmt.pix.pixelformat,
...@@ -365,7 +369,7 @@ while (0 != peasycap_format->v4l2_format.fmt.pix.width) { ...@@ -365,7 +369,7 @@ while (0 != peasycap_format->v4l2_format.fmt.pix.width) {
peasycap_format++; peasycap_format++;
} }
if (0 == peasycap_format->v4l2_format.fmt.pix.width) { if (0 == peasycap_format->v4l2_format.fmt.pix.width) {
SAY("cannot do: %ix%i with standard mask 0x%02X\n", \ SAM("cannot do: %ix%i with standard mask 0x%02X\n", \
width, height, mask); width, height, mask);
peasycap_format = &easycap_format[0]; best = -1; peasycap_format = &easycap_format[0]; best = -1;
while (0 != peasycap_format->v4l2_format.fmt.pix.width) { while (0 != peasycap_format->v4l2_format.fmt.pix.width) {
...@@ -386,16 +390,16 @@ if (0 == peasycap_format->v4l2_format.fmt.pix.width) { ...@@ -386,16 +390,16 @@ if (0 == peasycap_format->v4l2_format.fmt.pix.width) {
peasycap_format++; peasycap_format++;
} }
if (-1 == best) { if (-1 == best) {
SAY("cannot do %ix... with standard mask 0x%02X\n", \ SAM("cannot do %ix... with standard mask 0x%02X\n", \
width, mask); width, mask);
SAY("cannot do ...x%i with standard mask 0x%02X\n", \ SAM("cannot do ...x%i with standard mask 0x%02X\n", \
height, mask); height, mask);
SAY(" %ix%i unmatched\n", width, height); SAM(" %ix%i unmatched\n", width, height);
return peasycap->format_offset; return peasycap->format_offset;
} }
} }
if ((struct easycap_format *)NULL == peasycap_best_format) { if ((struct easycap_format *)NULL == peasycap_best_format) {
SAY("MISTAKE: peasycap_best_format is NULL"); SAM("MISTAKE: peasycap_best_format is NULL");
return -EINVAL; return -EINVAL;
} }
peasycap_format = peasycap_best_format; peasycap_format = peasycap_best_format;
...@@ -406,10 +410,10 @@ if (true == try) ...@@ -406,10 +410,10 @@ if (true == try)
/*...........................................................................*/ /*...........................................................................*/
if (false != try) { if (false != try) {
SAY("MISTAKE: true==try where is should be false\n"); SAM("MISTAKE: true==try where is should be false\n");
return -EINVAL; return -EINVAL;
} }
SAY("actioning: %ix%i %s\n", \ SAM("actioning: %ix%i %s\n", \
peasycap_format->v4l2_format.fmt.pix.width, \ peasycap_format->v4l2_format.fmt.pix.width, \
peasycap_format->v4l2_format.fmt.pix.height, peasycap_format->v4l2_format.fmt.pix.height,
&peasycap_format->name[0]); &peasycap_format->name[0]);
...@@ -441,7 +445,7 @@ peasycap->frame_buffer_used = peasycap->bytesperpixel * \ ...@@ -441,7 +445,7 @@ peasycap->frame_buffer_used = peasycap->bytesperpixel * \
peasycap->width * peasycap->height; peasycap->width * peasycap->height;
if (true == peasycap->offerfields) { if (true == peasycap->offerfields) {
SAY("WARNING: %i=peasycap->field is untested: " \ SAM("WARNING: %i=peasycap->field is untested: " \
"please report problems\n", peasycap->field); "please report problems\n", peasycap->field);
...@@ -474,13 +478,13 @@ if (0 == (0x01 & peasycap_format->mask)) { ...@@ -474,13 +478,13 @@ if (0 == (0x01 & peasycap_format->mask)) {
(288 == \ (288 == \
peasycap_format->v4l2_format.fmt.pix.height))) { peasycap_format->v4l2_format.fmt.pix.height))) {
if (0 != set_resolution(p, 0x0000, 0x0001, 0x05A0, 0x0121)) { if (0 != set_resolution(p, 0x0000, 0x0001, 0x05A0, 0x0121)) {
SAY("ERROR: set_resolution() failed\n"); SAM("ERROR: set_resolution() failed\n");
return -EINVAL; return -EINVAL;
} }
} else if ((704 == peasycap_format->v4l2_format.fmt.pix.width) && \ } else if ((704 == peasycap_format->v4l2_format.fmt.pix.width) && \
(576 == peasycap_format->v4l2_format.fmt.pix.height)) { (576 == peasycap_format->v4l2_format.fmt.pix.height)) {
if (0 != set_resolution(p, 0x0004, 0x0001, 0x0584, 0x0121)) { if (0 != set_resolution(p, 0x0004, 0x0001, 0x0584, 0x0121)) {
SAY("ERROR: set_resolution() failed\n"); SAM("ERROR: set_resolution() failed\n");
return -EINVAL; return -EINVAL;
} }
} else if (((640 == peasycap_format->v4l2_format.fmt.pix.width) && \ } else if (((640 == peasycap_format->v4l2_format.fmt.pix.width) && \
...@@ -491,11 +495,11 @@ if (0 == (0x01 & peasycap_format->mask)) { ...@@ -491,11 +495,11 @@ if (0 == (0x01 & peasycap_format->mask)) {
(240 == \ (240 == \
peasycap_format->v4l2_format.fmt.pix.height))) { peasycap_format->v4l2_format.fmt.pix.height))) {
if (0 != set_resolution(p, 0x0014, 0x0020, 0x0514, 0x0110)) { if (0 != set_resolution(p, 0x0014, 0x0020, 0x0514, 0x0110)) {
SAY("ERROR: set_resolution() failed\n"); SAM("ERROR: set_resolution() failed\n");
return -EINVAL; return -EINVAL;
} }
} else { } else {
SAY("MISTAKE: bad format, cannot set resolution\n"); SAM("MISTAKE: bad format, cannot set resolution\n");
return -EINVAL; return -EINVAL;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
...@@ -512,7 +516,7 @@ if (0 == (0x01 & peasycap_format->mask)) { ...@@ -512,7 +516,7 @@ if (0 == (0x01 & peasycap_format->mask)) {
(240 == \ (240 == \
peasycap_format->v4l2_format.fmt.pix.height))) { peasycap_format->v4l2_format.fmt.pix.height))) {
if (0 != set_resolution(p, 0x0000, 0x0003, 0x05A0, 0x00F3)) { if (0 != set_resolution(p, 0x0000, 0x0003, 0x05A0, 0x00F3)) {
SAY("ERROR: set_resolution() failed\n"); SAM("ERROR: set_resolution() failed\n");
return -EINVAL; return -EINVAL;
} }
} else if (((640 == peasycap_format->v4l2_format.fmt.pix.width) && \ } else if (((640 == peasycap_format->v4l2_format.fmt.pix.width) && \
...@@ -523,11 +527,11 @@ if (0 == (0x01 & peasycap_format->mask)) { ...@@ -523,11 +527,11 @@ if (0 == (0x01 & peasycap_format->mask)) {
(240 == \ (240 == \
peasycap_format->v4l2_format.fmt.pix.height))) { peasycap_format->v4l2_format.fmt.pix.height))) {
if (0 != set_resolution(p, 0x0014, 0x0003, 0x0514, 0x00F3)) { if (0 != set_resolution(p, 0x0014, 0x0003, 0x0514, 0x00F3)) {
SAY("ERROR: set_resolution() failed\n"); SAM("ERROR: set_resolution() failed\n");
return -EINVAL; return -EINVAL;
} }
} else { } else {
SAY("MISTAKE: bad format, cannot set resolution\n"); SAM("MISTAKE: bad format, cannot set resolution\n");
return -EINVAL; return -EINVAL;
} }
} }
...@@ -543,8 +547,12 @@ int adjust_brightness(struct easycap *peasycap, int value) ...@@ -543,8 +547,12 @@ int adjust_brightness(struct easycap *peasycap, int value)
unsigned int mood; unsigned int mood;
int i1; int i1;
if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL\n");
return -EFAULT;
}
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device is NULL\n"); SAM("ERROR: peasycap->pusb_device is NULL\n");
return -EFAULT; return -EFAULT;
} }
i1 = 0; i1 = 0;
...@@ -559,10 +567,10 @@ while (0xFFFFFFFF != easycap_control[i1].id) { ...@@ -559,10 +567,10 @@ while (0xFFFFFFFF != easycap_control[i1].id) {
set2to78(peasycap->pusb_device); set2to78(peasycap->pusb_device);
if (!write_saa(peasycap->pusb_device, 0x0A, mood)) { if (!write_saa(peasycap->pusb_device, 0x0A, mood)) {
SAY("adjusting brightness to 0x%02X\n", mood); SAM("adjusting brightness to 0x%02X\n", mood);
return 0; return 0;
} else { } else {
SAY("WARNING: failed to adjust brightness " \ SAM("WARNING: failed to adjust brightness " \
"to 0x%02X\n", mood); "to 0x%02X\n", mood);
return -ENOENT; return -ENOENT;
} }
...@@ -573,7 +581,7 @@ while (0xFFFFFFFF != easycap_control[i1].id) { ...@@ -573,7 +581,7 @@ while (0xFFFFFFFF != easycap_control[i1].id) {
} }
i1++; i1++;
} }
SAY("WARNING: failed to adjust brightness: control not found\n"); SAM("WARNING: failed to adjust brightness: control not found\n");
return -ENOENT; return -ENOENT;
} }
/*****************************************************************************/ /*****************************************************************************/
...@@ -582,8 +590,12 @@ int adjust_contrast(struct easycap *peasycap, int value) ...@@ -582,8 +590,12 @@ int adjust_contrast(struct easycap *peasycap, int value)
unsigned int mood; unsigned int mood;
int i1; int i1;
if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL\n");
return -EFAULT;
}
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device is NULL\n"); SAM("ERROR: peasycap->pusb_device is NULL\n");
return -EFAULT; return -EFAULT;
} }
i1 = 0; i1 = 0;
...@@ -598,10 +610,10 @@ while (0xFFFFFFFF != easycap_control[i1].id) { ...@@ -598,10 +610,10 @@ while (0xFFFFFFFF != easycap_control[i1].id) {
set2to78(peasycap->pusb_device); set2to78(peasycap->pusb_device);
if (!write_saa(peasycap->pusb_device, 0x0B, mood)) { if (!write_saa(peasycap->pusb_device, 0x0B, mood)) {
SAY("adjusting contrast to 0x%02X\n", mood); SAM("adjusting contrast to 0x%02X\n", mood);
return 0; return 0;
} else { } else {
SAY("WARNING: failed to adjust contrast to " \ SAM("WARNING: failed to adjust contrast to " \
"0x%02X\n", mood); "0x%02X\n", mood);
return -ENOENT; return -ENOENT;
} }
...@@ -612,7 +624,7 @@ while (0xFFFFFFFF != easycap_control[i1].id) { ...@@ -612,7 +624,7 @@ while (0xFFFFFFFF != easycap_control[i1].id) {
} }
i1++; i1++;
} }
SAY("WARNING: failed to adjust contrast: control not found\n"); SAM("WARNING: failed to adjust contrast: control not found\n");
return -ENOENT; return -ENOENT;
} }
/*****************************************************************************/ /*****************************************************************************/
...@@ -621,8 +633,12 @@ int adjust_saturation(struct easycap *peasycap, int value) ...@@ -621,8 +633,12 @@ int adjust_saturation(struct easycap *peasycap, int value)
unsigned int mood; unsigned int mood;
int i1; int i1;
if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL\n");
return -EFAULT;
}
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device is NULL\n"); SAM("ERROR: peasycap->pusb_device is NULL\n");
return -EFAULT; return -EFAULT;
} }
i1 = 0; i1 = 0;
...@@ -637,10 +653,10 @@ while (0xFFFFFFFF != easycap_control[i1].id) { ...@@ -637,10 +653,10 @@ while (0xFFFFFFFF != easycap_control[i1].id) {
set2to78(peasycap->pusb_device); set2to78(peasycap->pusb_device);
if (!write_saa(peasycap->pusb_device, 0x0C, mood)) { if (!write_saa(peasycap->pusb_device, 0x0C, mood)) {
SAY("adjusting saturation to 0x%02X\n", mood); SAM("adjusting saturation to 0x%02X\n", mood);
return 0; return 0;
} else { } else {
SAY("WARNING: failed to adjust saturation to " \ SAM("WARNING: failed to adjust saturation to " \
"0x%02X\n", mood); "0x%02X\n", mood);
return -ENOENT; return -ENOENT;
} }
...@@ -651,7 +667,7 @@ while (0xFFFFFFFF != easycap_control[i1].id) { ...@@ -651,7 +667,7 @@ while (0xFFFFFFFF != easycap_control[i1].id) {
} }
i1++; i1++;
} }
SAY("WARNING: failed to adjust saturation: control not found\n"); SAM("WARNING: failed to adjust saturation: control not found\n");
return -ENOENT; return -ENOENT;
} }
/*****************************************************************************/ /*****************************************************************************/
...@@ -660,8 +676,12 @@ int adjust_hue(struct easycap *peasycap, int value) ...@@ -660,8 +676,12 @@ int adjust_hue(struct easycap *peasycap, int value)
unsigned int mood; unsigned int mood;
int i1, i2; int i1, i2;
if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL\n");
return -EFAULT;
}
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device is NULL\n"); SAM("ERROR: peasycap->pusb_device is NULL\n");
return -EFAULT; return -EFAULT;
} }
i1 = 0; i1 = 0;
...@@ -677,10 +697,10 @@ while (0xFFFFFFFF != easycap_control[i1].id) { ...@@ -677,10 +697,10 @@ while (0xFFFFFFFF != easycap_control[i1].id) {
set2to78(peasycap->pusb_device); set2to78(peasycap->pusb_device);
if (!write_saa(peasycap->pusb_device, 0x0D, mood)) { if (!write_saa(peasycap->pusb_device, 0x0D, mood)) {
SAY("adjusting hue to 0x%02X\n", mood); SAM("adjusting hue to 0x%02X\n", mood);
return 0; return 0;
} else { } else {
SAY("WARNING: failed to adjust hue to 0x%02X\n", mood); SAM("WARNING: failed to adjust hue to 0x%02X\n", mood);
return -ENOENT; return -ENOENT;
} }
...@@ -690,7 +710,7 @@ while (0xFFFFFFFF != easycap_control[i1].id) { ...@@ -690,7 +710,7 @@ while (0xFFFFFFFF != easycap_control[i1].id) {
} }
i1++; i1++;
} }
SAY("WARNING: failed to adjust hue: control not found\n"); SAM("WARNING: failed to adjust hue: control not found\n");
return -ENOENT; return -ENOENT;
} }
/*****************************************************************************/ /*****************************************************************************/
...@@ -699,8 +719,12 @@ int adjust_volume(struct easycap *peasycap, int value) ...@@ -699,8 +719,12 @@ int adjust_volume(struct easycap *peasycap, int value)
__s8 mood; __s8 mood;
int i1; int i1;
if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL\n");
return -EFAULT;
}
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device is NULL\n"); SAM("ERROR: peasycap->pusb_device is NULL\n");
return -EFAULT; return -EFAULT;
} }
i1 = 0; i1 = 0;
...@@ -714,10 +738,10 @@ while (0xFFFFFFFF != easycap_control[i1].id) { ...@@ -714,10 +738,10 @@ while (0xFFFFFFFF != easycap_control[i1].id) {
((31 < peasycap->volume) ? 31 : \ ((31 < peasycap->volume) ? 31 : \
(__s8) peasycap->volume); (__s8) peasycap->volume);
if (!audio_gainset(peasycap->pusb_device, mood)) { if (!audio_gainset(peasycap->pusb_device, mood)) {
SAY("adjusting volume to 0x%01X\n", mood); SAM("adjusting volume to 0x%01X\n", mood);
return 0; return 0;
} else { } else {
SAY("WARNING: failed to adjust volume to " \ SAM("WARNING: failed to adjust volume to " \
"0x%1X\n", mood); "0x%1X\n", mood);
return -ENOENT; return -ENOENT;
} }
...@@ -725,7 +749,7 @@ while (0xFFFFFFFF != easycap_control[i1].id) { ...@@ -725,7 +749,7 @@ while (0xFFFFFFFF != easycap_control[i1].id) {
} }
i1++; i1++;
} }
SAY("WARNING: failed to adjust volume: control not found\n"); SAM("WARNING: failed to adjust volume: control not found\n");
return -ENOENT; return -ENOENT;
} }
/*****************************************************************************/ /*****************************************************************************/
...@@ -744,8 +768,12 @@ int adjust_mute(struct easycap *peasycap, int value) ...@@ -744,8 +768,12 @@ int adjust_mute(struct easycap *peasycap, int value)
{ {
int i1; int i1;
if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL\n");
return -EFAULT;
}
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device is NULL\n"); SAM("ERROR: peasycap->pusb_device is NULL\n");
return -EFAULT; return -EFAULT;
} }
i1 = 0; i1 = 0;
...@@ -756,13 +784,13 @@ while (0xFFFFFFFF != easycap_control[i1].id) { ...@@ -756,13 +784,13 @@ while (0xFFFFFFFF != easycap_control[i1].id) {
case 1: { case 1: {
peasycap->audio_idle = 1; peasycap->audio_idle = 1;
peasycap->timeval0.tv_sec = 0; peasycap->timeval0.tv_sec = 0;
SAY("adjusting mute: %i=peasycap->audio_idle\n", \ SAM("adjusting mute: %i=peasycap->audio_idle\n", \
peasycap->audio_idle); peasycap->audio_idle);
return 0; return 0;
} }
default: { default: {
peasycap->audio_idle = 0; peasycap->audio_idle = 0;
SAY("adjusting mute: %i=peasycap->audio_idle\n", \ SAM("adjusting mute: %i=peasycap->audio_idle\n", \
peasycap->audio_idle); peasycap->audio_idle);
return 0; return 0;
} }
...@@ -771,26 +799,28 @@ while (0xFFFFFFFF != easycap_control[i1].id) { ...@@ -771,26 +799,28 @@ while (0xFFFFFFFF != easycap_control[i1].id) {
} }
i1++; i1++;
} }
SAY("WARNING: failed to adjust mute: control not found\n"); SAM("WARNING: failed to adjust mute: control not found\n");
return -ENOENT; return -ENOENT;
} }
/*****************************************************************************/
/*--------------------------------------------------------------------------*/
static int easycap_ioctl_bkl(struct inode *inode, struct file *file, static int easycap_ioctl_bkl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg) unsigned int cmd, unsigned long arg)
{ {
static struct easycap *peasycap; static struct easycap *peasycap;
static struct usb_device *p; static struct usb_device *p;
static __u32 isequence;
if (NULL == file) {
SAY("ERROR: file is NULL\n");
return -ERESTARTSYS;
}
peasycap = file->private_data; peasycap = file->private_data;
if (NULL == peasycap) { if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL\n"); SAY("ERROR: peasycap is NULL.\n");
return -1; return -1;
} }
p = peasycap->pusb_device; p = peasycap->pusb_device;
if ((struct usb_device *)NULL == p) { if (NULL == p) {
SAY("ERROR: peasycap->pusb_device is NULL\n"); SAM("ERROR: peasycap->pusb_device is NULL\n");
return -EFAULT; return -EFAULT;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
...@@ -803,15 +833,15 @@ if ((struct usb_device *)NULL == p) { ...@@ -803,15 +833,15 @@ if ((struct usb_device *)NULL == p) {
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
switch (cmd) { switch (cmd) {
case VIDIOC_QUERYCAP: { case VIDIOC_QUERYCAP: {
static struct v4l2_capability v4l2_capability; struct v4l2_capability v4l2_capability;
static char version[16], *p1, *p2; char version[16], *p1, *p2;
static int i, rc, k[3]; int i, rc, k[3];
static long lng; long lng;
JOT(8, "VIDIOC_QUERYCAP\n"); JOM(8, "VIDIOC_QUERYCAP\n");
if (16 <= strlen(EASYCAP_DRIVER_VERSION)) { if (16 <= strlen(EASYCAP_DRIVER_VERSION)) {
SAY("ERROR: bad driver version string\n"); return -EINVAL; SAM("ERROR: bad driver version string\n"); return -EINVAL;
} }
strcpy(&version[0], EASYCAP_DRIVER_VERSION); strcpy(&version[0], EASYCAP_DRIVER_VERSION);
for (i = 0; i < 3; i++) for (i = 0; i < 3; i++)
...@@ -826,7 +856,7 @@ case VIDIOC_QUERYCAP: { ...@@ -826,7 +856,7 @@ case VIDIOC_QUERYCAP: {
if (3 > i) { if (3 > i) {
rc = (int) strict_strtol(p1, 10, &lng); rc = (int) strict_strtol(p1, 10, &lng);
if (0 != rc) { if (0 != rc) {
SAY("ERROR: %i=strict_strtol(%s,.,,)\n", \ SAM("ERROR: %i=strict_strtol(%s,.,,)\n", \
rc, p1); rc, p1);
return -EINVAL; return -EINVAL;
} }
...@@ -844,7 +874,7 @@ case VIDIOC_QUERYCAP: { ...@@ -844,7 +874,7 @@ case VIDIOC_QUERYCAP: {
V4L2_CAP_AUDIO | V4L2_CAP_READWRITE; V4L2_CAP_AUDIO | V4L2_CAP_READWRITE;
v4l2_capability.version = KERNEL_VERSION(k[0], k[1], k[2]); v4l2_capability.version = KERNEL_VERSION(k[0], k[1], k[2]);
JOT(8, "v4l2_capability.version=(%i,%i,%i)\n", k[0], k[1], k[2]); JOM(8, "v4l2_capability.version=(%i,%i,%i)\n", k[0], k[1], k[2]);
strlcpy(&v4l2_capability.card[0], "EasyCAP DC60", \ strlcpy(&v4l2_capability.card[0], "EasyCAP DC60", \
sizeof(v4l2_capability.card)); sizeof(v4l2_capability.card));
...@@ -853,7 +883,7 @@ case VIDIOC_QUERYCAP: { ...@@ -853,7 +883,7 @@ case VIDIOC_QUERYCAP: {
sizeof(v4l2_capability.bus_info)) < 0) { sizeof(v4l2_capability.bus_info)) < 0) {
strlcpy(&v4l2_capability.bus_info[0], "EasyCAP bus_info", \ strlcpy(&v4l2_capability.bus_info[0], "EasyCAP bus_info", \
sizeof(v4l2_capability.bus_info)); sizeof(v4l2_capability.bus_info));
JOT(8, "%s=v4l2_capability.bus_info\n", \ JOM(8, "%s=v4l2_capability.bus_info\n", \
&v4l2_capability.bus_info[0]); &v4l2_capability.bus_info[0]);
} }
if (0 != copy_to_user((void __user *)arg, &v4l2_capability, \ if (0 != copy_to_user((void __user *)arg, &v4l2_capability, \
...@@ -863,10 +893,10 @@ case VIDIOC_QUERYCAP: { ...@@ -863,10 +893,10 @@ case VIDIOC_QUERYCAP: {
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_ENUMINPUT: { case VIDIOC_ENUMINPUT: {
static struct v4l2_input v4l2_input; struct v4l2_input v4l2_input;
static __u32 index; __u32 index;
JOT(8, "VIDIOC_ENUMINPUT\n"); JOM(8, "VIDIOC_ENUMINPUT\n");
if (0 != copy_from_user(&v4l2_input, (void __user *)arg, \ if (0 != copy_from_user(&v4l2_input, (void __user *)arg, \
sizeof(struct v4l2_input))) sizeof(struct v4l2_input)))
...@@ -885,7 +915,7 @@ case VIDIOC_ENUMINPUT: { ...@@ -885,7 +915,7 @@ case VIDIOC_ENUMINPUT: {
v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \ v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \
V4L2_STD_NTSC ; V4L2_STD_NTSC ;
v4l2_input.status = 0; v4l2_input.status = 0;
JOT(8, "%i=index: %s\n", index, &v4l2_input.name[0]); JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]);
break; break;
} }
case 1: { case 1: {
...@@ -897,7 +927,7 @@ case VIDIOC_ENUMINPUT: { ...@@ -897,7 +927,7 @@ case VIDIOC_ENUMINPUT: {
v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \ v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \
V4L2_STD_NTSC ; V4L2_STD_NTSC ;
v4l2_input.status = 0; v4l2_input.status = 0;
JOT(8, "%i=index: %s\n", index, &v4l2_input.name[0]); JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]);
break; break;
} }
case 2: { case 2: {
...@@ -909,7 +939,7 @@ case VIDIOC_ENUMINPUT: { ...@@ -909,7 +939,7 @@ case VIDIOC_ENUMINPUT: {
v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \ v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \
V4L2_STD_NTSC ; V4L2_STD_NTSC ;
v4l2_input.status = 0; v4l2_input.status = 0;
JOT(8, "%i=index: %s\n", index, &v4l2_input.name[0]); JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]);
break; break;
} }
case 3: { case 3: {
...@@ -921,7 +951,7 @@ case VIDIOC_ENUMINPUT: { ...@@ -921,7 +951,7 @@ case VIDIOC_ENUMINPUT: {
v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \ v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \
V4L2_STD_NTSC ; V4L2_STD_NTSC ;
v4l2_input.status = 0; v4l2_input.status = 0;
JOT(8, "%i=index: %s\n", index, &v4l2_input.name[0]); JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]);
break; break;
} }
case 4: { case 4: {
...@@ -933,7 +963,7 @@ case VIDIOC_ENUMINPUT: { ...@@ -933,7 +963,7 @@ case VIDIOC_ENUMINPUT: {
v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \ v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \
V4L2_STD_NTSC ; V4L2_STD_NTSC ;
v4l2_input.status = 0; v4l2_input.status = 0;
JOT(8, "%i=index: %s\n", index, &v4l2_input.name[0]); JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]);
break; break;
} }
case 5: { case 5: {
...@@ -945,11 +975,11 @@ case VIDIOC_ENUMINPUT: { ...@@ -945,11 +975,11 @@ case VIDIOC_ENUMINPUT: {
v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \ v4l2_input.std = V4L2_STD_PAL | V4L2_STD_SECAM | \
V4L2_STD_NTSC ; V4L2_STD_NTSC ;
v4l2_input.status = 0; v4l2_input.status = 0;
JOT(8, "%i=index: %s\n", index, &v4l2_input.name[0]); JOM(8, "%i=index: %s\n", index, &v4l2_input.name[0]);
break; break;
} }
default: { default: {
JOT(8, "%i=index: exhausts inputs\n", index); JOM(8, "%i=index: exhausts inputs\n", index);
return -EINVAL; return -EINVAL;
} }
} }
...@@ -961,11 +991,11 @@ case VIDIOC_ENUMINPUT: { ...@@ -961,11 +991,11 @@ case VIDIOC_ENUMINPUT: {
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_G_INPUT: { case VIDIOC_G_INPUT: {
static __u32 index; __u32 index;
JOT(8, "VIDIOC_G_INPUT\n"); JOM(8, "VIDIOC_G_INPUT\n");
index = (__u32)peasycap->input; index = (__u32)peasycap->input;
JOT(8, "user is told: %i\n", index); JOM(8, "user is told: %i\n", index);
if (0 != copy_to_user((void __user *)arg, &index, sizeof(__u32))) if (0 != copy_to_user((void __user *)arg, &index, sizeof(__u32)))
return -EFAULT; return -EFAULT;
break; break;
...@@ -973,22 +1003,22 @@ case VIDIOC_G_INPUT: { ...@@ -973,22 +1003,22 @@ case VIDIOC_G_INPUT: {
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_S_INPUT: case VIDIOC_S_INPUT:
{ {
static __u32 index; __u32 index;
JOT(8, "VIDIOC_S_INPUT\n"); JOM(8, "VIDIOC_S_INPUT\n");
if (0 != copy_from_user(&index, (void __user *)arg, sizeof(__u32))) if (0 != copy_from_user(&index, (void __user *)arg, sizeof(__u32)))
return -EFAULT; return -EFAULT;
JOT(8, "user requests input %i\n", index); JOM(8, "user requests input %i\n", index);
if ((int)index == peasycap->input) { if ((int)index == peasycap->input) {
SAY("requested input already in effect\n"); SAM("requested input already in effect\n");
break; break;
} }
if ((0 > index) || (5 < index)) { if ((0 > index) || (5 < index)) {
JOT(8, "ERROR: bad requested input: %i\n", index); JOM(8, "ERROR: bad requested input: %i\n", index);
return -EINVAL; return -EINVAL;
} }
peasycap->input = (int)index; peasycap->input = (int)index;
...@@ -999,14 +1029,14 @@ case VIDIOC_S_INPUT: ...@@ -999,14 +1029,14 @@ case VIDIOC_S_INPUT:
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_ENUMAUDIO: { case VIDIOC_ENUMAUDIO: {
JOT(8, "VIDIOC_ENUMAUDIO\n"); JOM(8, "VIDIOC_ENUMAUDIO\n");
return -EINVAL; return -EINVAL;
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_ENUMAUDOUT: { case VIDIOC_ENUMAUDOUT: {
static struct v4l2_audioout v4l2_audioout; struct v4l2_audioout v4l2_audioout;
JOT(8, "VIDIOC_ENUMAUDOUT\n"); JOM(8, "VIDIOC_ENUMAUDOUT\n");
if (0 != copy_from_user(&v4l2_audioout, (void __user *)arg, \ if (0 != copy_from_user(&v4l2_audioout, (void __user *)arg, \
sizeof(struct v4l2_audioout))) sizeof(struct v4l2_audioout)))
...@@ -1025,10 +1055,10 @@ case VIDIOC_ENUMAUDOUT: { ...@@ -1025,10 +1055,10 @@ case VIDIOC_ENUMAUDOUT: {
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_QUERYCTRL: { case VIDIOC_QUERYCTRL: {
static int i1; int i1;
static struct v4l2_queryctrl v4l2_queryctrl; struct v4l2_queryctrl v4l2_queryctrl;
JOT(8, "VIDIOC_QUERYCTRL\n"); JOM(8, "VIDIOC_QUERYCTRL\n");
if (0 != copy_from_user(&v4l2_queryctrl, (void __user *)arg, \ if (0 != copy_from_user(&v4l2_queryctrl, (void __user *)arg, \
sizeof(struct v4l2_queryctrl))) sizeof(struct v4l2_queryctrl)))
...@@ -1037,7 +1067,7 @@ case VIDIOC_QUERYCTRL: { ...@@ -1037,7 +1067,7 @@ case VIDIOC_QUERYCTRL: {
i1 = 0; i1 = 0;
while (0xFFFFFFFF != easycap_control[i1].id) { while (0xFFFFFFFF != easycap_control[i1].id) {
if (easycap_control[i1].id == v4l2_queryctrl.id) { if (easycap_control[i1].id == v4l2_queryctrl.id) {
JOT(8, "VIDIOC_QUERYCTRL %s=easycap_control[%i]" \ JOM(8, "VIDIOC_QUERYCTRL %s=easycap_control[%i]" \
".name\n", &easycap_control[i1].name[0], i1); ".name\n", &easycap_control[i1].name[0], i1);
memcpy(&v4l2_queryctrl, &easycap_control[i1], \ memcpy(&v4l2_queryctrl, &easycap_control[i1], \
sizeof(struct v4l2_queryctrl)); sizeof(struct v4l2_queryctrl));
...@@ -1046,7 +1076,7 @@ case VIDIOC_QUERYCTRL: { ...@@ -1046,7 +1076,7 @@ case VIDIOC_QUERYCTRL: {
i1++; i1++;
} }
if (0xFFFFFFFF == easycap_control[i1].id) { if (0xFFFFFFFF == easycap_control[i1].id) {
JOT(8, "%i=index: exhausts controls\n", i1); JOM(8, "%i=index: exhausts controls\n", i1);
return -EINVAL; return -EINVAL;
} }
if (0 != copy_to_user((void __user *)arg, &v4l2_queryctrl, \ if (0 != copy_to_user((void __user *)arg, &v4l2_queryctrl, \
...@@ -1056,15 +1086,15 @@ case VIDIOC_QUERYCTRL: { ...@@ -1056,15 +1086,15 @@ case VIDIOC_QUERYCTRL: {
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_QUERYMENU: { case VIDIOC_QUERYMENU: {
JOT(8, "VIDIOC_QUERYMENU unsupported\n"); JOM(8, "VIDIOC_QUERYMENU unsupported\n");
return -EINVAL; return -EINVAL;
break; break;
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_G_CTRL: { case VIDIOC_G_CTRL: {
static struct v4l2_control v4l2_control; struct v4l2_control v4l2_control;
JOT(8, "VIDIOC_G_CTRL\n"); JOM(8, "VIDIOC_G_CTRL\n");
if (0 != copy_from_user(&v4l2_control, (void __user *)arg, \ if (0 != copy_from_user(&v4l2_control, (void __user *)arg, \
sizeof(struct v4l2_control))) sizeof(struct v4l2_control)))
...@@ -1073,27 +1103,27 @@ case VIDIOC_G_CTRL: { ...@@ -1073,27 +1103,27 @@ case VIDIOC_G_CTRL: {
switch (v4l2_control.id) { switch (v4l2_control.id) {
case V4L2_CID_BRIGHTNESS: { case V4L2_CID_BRIGHTNESS: {
v4l2_control.value = peasycap->brightness; v4l2_control.value = peasycap->brightness;
JOT(8, "user enquires brightness: %i\n", v4l2_control.value); JOM(8, "user enquires brightness: %i\n", v4l2_control.value);
break; break;
} }
case V4L2_CID_CONTRAST: { case V4L2_CID_CONTRAST: {
v4l2_control.value = peasycap->contrast; v4l2_control.value = peasycap->contrast;
JOT(8, "user enquires contrast: %i\n", v4l2_control.value); JOM(8, "user enquires contrast: %i\n", v4l2_control.value);
break; break;
} }
case V4L2_CID_SATURATION: { case V4L2_CID_SATURATION: {
v4l2_control.value = peasycap->saturation; v4l2_control.value = peasycap->saturation;
JOT(8, "user enquires saturation: %i\n", v4l2_control.value); JOM(8, "user enquires saturation: %i\n", v4l2_control.value);
break; break;
} }
case V4L2_CID_HUE: { case V4L2_CID_HUE: {
v4l2_control.value = peasycap->hue; v4l2_control.value = peasycap->hue;
JOT(8, "user enquires hue: %i\n", v4l2_control.value); JOM(8, "user enquires hue: %i\n", v4l2_control.value);
break; break;
} }
case V4L2_CID_AUDIO_VOLUME: { case V4L2_CID_AUDIO_VOLUME: {
v4l2_control.value = peasycap->volume; v4l2_control.value = peasycap->volume;
JOT(8, "user enquires volume: %i\n", v4l2_control.value); JOM(8, "user enquires volume: %i\n", v4l2_control.value);
break; break;
} }
case V4L2_CID_AUDIO_MUTE: { case V4L2_CID_AUDIO_MUTE: {
...@@ -1101,11 +1131,11 @@ case VIDIOC_G_CTRL: { ...@@ -1101,11 +1131,11 @@ case VIDIOC_G_CTRL: {
v4l2_control.value = true; v4l2_control.value = true;
else else
v4l2_control.value = false; v4l2_control.value = false;
JOT(8, "user enquires mute: %i\n", v4l2_control.value); JOM(8, "user enquires mute: %i\n", v4l2_control.value);
break; break;
} }
default: { default: {
SAY("ERROR: unknown V4L2 control: 0x%08X=id\n", \ SAM("ERROR: unknown V4L2 control: 0x%08X=id\n", \
v4l2_control.id); v4l2_control.id);
return -EINVAL; return -EINVAL;
} }
...@@ -1118,14 +1148,14 @@ case VIDIOC_G_CTRL: { ...@@ -1118,14 +1148,14 @@ case VIDIOC_G_CTRL: {
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
#if defined(VIDIOC_S_CTRL_OLD) #if defined(VIDIOC_S_CTRL_OLD)
case VIDIOC_S_CTRL_OLD: { case VIDIOC_S_CTRL_OLD: {
JOT(8, "VIDIOC_S_CTRL_OLD required at least for xawtv\n"); JOM(8, "VIDIOC_S_CTRL_OLD required at least for xawtv\n");
} }
#endif /*VIDIOC_S_CTRL_OLD*/ #endif /*VIDIOC_S_CTRL_OLD*/
case VIDIOC_S_CTRL: case VIDIOC_S_CTRL:
{ {
static struct v4l2_control v4l2_control; struct v4l2_control v4l2_control;
JOT(8, "VIDIOC_S_CTRL\n"); JOM(8, "VIDIOC_S_CTRL\n");
if (0 != copy_from_user(&v4l2_control, (void __user *)arg, \ if (0 != copy_from_user(&v4l2_control, (void __user *)arg, \
sizeof(struct v4l2_control))) sizeof(struct v4l2_control)))
...@@ -1133,31 +1163,31 @@ case VIDIOC_S_CTRL: ...@@ -1133,31 +1163,31 @@ case VIDIOC_S_CTRL:
switch (v4l2_control.id) { switch (v4l2_control.id) {
case V4L2_CID_BRIGHTNESS: { case V4L2_CID_BRIGHTNESS: {
JOT(8, "user requests brightness %i\n", v4l2_control.value); JOM(8, "user requests brightness %i\n", v4l2_control.value);
if (0 != adjust_brightness(peasycap, v4l2_control.value)) if (0 != adjust_brightness(peasycap, v4l2_control.value))
; ;
break; break;
} }
case V4L2_CID_CONTRAST: { case V4L2_CID_CONTRAST: {
JOT(8, "user requests contrast %i\n", v4l2_control.value); JOM(8, "user requests contrast %i\n", v4l2_control.value);
if (0 != adjust_contrast(peasycap, v4l2_control.value)) if (0 != adjust_contrast(peasycap, v4l2_control.value))
; ;
break; break;
} }
case V4L2_CID_SATURATION: { case V4L2_CID_SATURATION: {
JOT(8, "user requests saturation %i\n", v4l2_control.value); JOM(8, "user requests saturation %i\n", v4l2_control.value);
if (0 != adjust_saturation(peasycap, v4l2_control.value)) if (0 != adjust_saturation(peasycap, v4l2_control.value))
; ;
break; break;
} }
case V4L2_CID_HUE: { case V4L2_CID_HUE: {
JOT(8, "user requests hue %i\n", v4l2_control.value); JOM(8, "user requests hue %i\n", v4l2_control.value);
if (0 != adjust_hue(peasycap, v4l2_control.value)) if (0 != adjust_hue(peasycap, v4l2_control.value))
; ;
break; break;
} }
case V4L2_CID_AUDIO_VOLUME: { case V4L2_CID_AUDIO_VOLUME: {
JOT(8, "user requests volume %i\n", v4l2_control.value); JOM(8, "user requests volume %i\n", v4l2_control.value);
if (0 != adjust_volume(peasycap, v4l2_control.value)) if (0 != adjust_volume(peasycap, v4l2_control.value))
; ;
break; break;
...@@ -1165,18 +1195,18 @@ case VIDIOC_S_CTRL: ...@@ -1165,18 +1195,18 @@ case VIDIOC_S_CTRL:
case V4L2_CID_AUDIO_MUTE: { case V4L2_CID_AUDIO_MUTE: {
int mute; int mute;
JOT(8, "user requests mute %i\n", v4l2_control.value); JOM(8, "user requests mute %i\n", v4l2_control.value);
if (true == v4l2_control.value) if (true == v4l2_control.value)
mute = 1; mute = 1;
else else
mute = 0; mute = 0;
if (0 != adjust_mute(peasycap, mute)) if (0 != adjust_mute(peasycap, mute))
SAY("WARNING: failed to adjust mute to %i\n", mute); SAM("WARNING: failed to adjust mute to %i\n", mute);
break; break;
} }
default: { default: {
SAY("ERROR: unknown V4L2 control: 0x%08X=id\n", \ SAM("ERROR: unknown V4L2 control: 0x%08X=id\n", \
v4l2_control.id); v4l2_control.id);
return -EINVAL; return -EINVAL;
} }
...@@ -1185,15 +1215,15 @@ case VIDIOC_S_CTRL: ...@@ -1185,15 +1215,15 @@ case VIDIOC_S_CTRL:
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_S_EXT_CTRLS: { case VIDIOC_S_EXT_CTRLS: {
JOT(8, "VIDIOC_S_EXT_CTRLS unsupported\n"); JOM(8, "VIDIOC_S_EXT_CTRLS unsupported\n");
return -EINVAL; return -EINVAL;
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_ENUM_FMT: { case VIDIOC_ENUM_FMT: {
static __u32 index; __u32 index;
static struct v4l2_fmtdesc v4l2_fmtdesc; struct v4l2_fmtdesc v4l2_fmtdesc;
JOT(8, "VIDIOC_ENUM_FMT\n"); JOM(8, "VIDIOC_ENUM_FMT\n");
if (0 != copy_from_user(&v4l2_fmtdesc, (void __user *)arg, \ if (0 != copy_from_user(&v4l2_fmtdesc, (void __user *)arg, \
sizeof(struct v4l2_fmtdesc))) sizeof(struct v4l2_fmtdesc)))
...@@ -1210,46 +1240,46 @@ case VIDIOC_ENUM_FMT: { ...@@ -1210,46 +1240,46 @@ case VIDIOC_ENUM_FMT: {
v4l2_fmtdesc.flags = 0; v4l2_fmtdesc.flags = 0;
strcpy(&v4l2_fmtdesc.description[0], "uyvy"); strcpy(&v4l2_fmtdesc.description[0], "uyvy");
v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_UYVY; v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_UYVY;
JOT(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]);
break; break;
} }
case 1: { case 1: {
v4l2_fmtdesc.flags = 0; v4l2_fmtdesc.flags = 0;
strcpy(&v4l2_fmtdesc.description[0], "yuy2"); strcpy(&v4l2_fmtdesc.description[0], "yuy2");
v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_YUYV; v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_YUYV;
JOT(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]);
break; break;
} }
case 2: { case 2: {
v4l2_fmtdesc.flags = 0; v4l2_fmtdesc.flags = 0;
strcpy(&v4l2_fmtdesc.description[0], "rgb24"); strcpy(&v4l2_fmtdesc.description[0], "rgb24");
v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_RGB24; v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_RGB24;
JOT(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]);
break; break;
} }
case 3: { case 3: {
v4l2_fmtdesc.flags = 0; v4l2_fmtdesc.flags = 0;
strcpy(&v4l2_fmtdesc.description[0], "rgb32"); strcpy(&v4l2_fmtdesc.description[0], "rgb32");
v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_RGB32; v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_RGB32;
JOT(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]);
break; break;
} }
case 4: { case 4: {
v4l2_fmtdesc.flags = 0; v4l2_fmtdesc.flags = 0;
strcpy(&v4l2_fmtdesc.description[0], "bgr24"); strcpy(&v4l2_fmtdesc.description[0], "bgr24");
v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_BGR24; v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_BGR24;
JOT(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]);
break; break;
} }
case 5: { case 5: {
v4l2_fmtdesc.flags = 0; v4l2_fmtdesc.flags = 0;
strcpy(&v4l2_fmtdesc.description[0], "bgr32"); strcpy(&v4l2_fmtdesc.description[0], "bgr32");
v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_BGR32; v4l2_fmtdesc.pixelformat = V4L2_PIX_FMT_BGR32;
JOT(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]); JOM(8, "%i=index: %s\n", index, &v4l2_fmtdesc.description[0]);
break; break;
} }
default: { default: {
JOT(8, "%i=index: exhausts formats\n", index); JOM(8, "%i=index: exhausts formats\n", index);
return -EINVAL; return -EINVAL;
} }
} }
...@@ -1260,19 +1290,19 @@ case VIDIOC_ENUM_FMT: { ...@@ -1260,19 +1290,19 @@ case VIDIOC_ENUM_FMT: {
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_ENUM_FRAMESIZES: { case VIDIOC_ENUM_FRAMESIZES: {
JOT(8, "VIDIOC_ENUM_FRAMESIZES unsupported\n"); JOM(8, "VIDIOC_ENUM_FRAMESIZES unsupported\n");
return -EINVAL; return -EINVAL;
} }
case VIDIOC_ENUM_FRAMEINTERVALS: { case VIDIOC_ENUM_FRAMEINTERVALS: {
JOT(8, "VIDIOC_ENUM_FRAME_INTERVALS unsupported\n"); JOM(8, "VIDIOC_ENUM_FRAME_INTERVALS unsupported\n");
return -EINVAL; return -EINVAL;
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_G_FMT: { case VIDIOC_G_FMT: {
static struct v4l2_format v4l2_format; struct v4l2_format v4l2_format;
static struct v4l2_pix_format v4l2_pix_format; struct v4l2_pix_format v4l2_pix_format;
JOT(8, "VIDIOC_G_FMT\n"); JOM(8, "VIDIOC_G_FMT\n");
if (0 != copy_from_user(&v4l2_format, (void __user *)arg, \ if (0 != copy_from_user(&v4l2_format, (void __user *)arg, \
sizeof(struct v4l2_format))) sizeof(struct v4l2_format)))
...@@ -1286,7 +1316,7 @@ case VIDIOC_G_FMT: { ...@@ -1286,7 +1316,7 @@ case VIDIOC_G_FMT: {
memcpy(&(v4l2_format.fmt.pix), \ memcpy(&(v4l2_format.fmt.pix), \
&(easycap_format[peasycap->format_offset]\ &(easycap_format[peasycap->format_offset]\
.v4l2_format.fmt.pix), sizeof(v4l2_pix_format)); .v4l2_format.fmt.pix), sizeof(v4l2_pix_format));
JOT(8, "user is told: %s\n", \ JOM(8, "user is told: %s\n", \
&easycap_format[peasycap->format_offset].name[0]); &easycap_format[peasycap->format_offset].name[0]);
if (0 != copy_to_user((void __user *)arg, &v4l2_format, \ if (0 != copy_to_user((void __user *)arg, &v4l2_format, \
...@@ -1297,16 +1327,16 @@ case VIDIOC_G_FMT: { ...@@ -1297,16 +1327,16 @@ case VIDIOC_G_FMT: {
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_TRY_FMT: case VIDIOC_TRY_FMT:
case VIDIOC_S_FMT: { case VIDIOC_S_FMT: {
static struct v4l2_format v4l2_format; struct v4l2_format v4l2_format;
static struct v4l2_pix_format v4l2_pix_format; struct v4l2_pix_format v4l2_pix_format;
static bool try; bool try;
static int best_format; int best_format;
if (VIDIOC_TRY_FMT == cmd) { if (VIDIOC_TRY_FMT == cmd) {
JOT(8, "VIDIOC_TRY_FMT\n"); JOM(8, "VIDIOC_TRY_FMT\n");
try = true; try = true;
} else { } else {
JOT(8, "VIDIOC_S_FMT\n"); JOM(8, "VIDIOC_S_FMT\n");
try = false; try = false;
} }
...@@ -1321,7 +1351,7 @@ case VIDIOC_S_FMT: { ...@@ -1321,7 +1351,7 @@ case VIDIOC_S_FMT: {
v4l2_format.fmt.pix.field, \ v4l2_format.fmt.pix.field, \
try); try);
if (0 > best_format) { if (0 > best_format) {
JOT(8, "WARNING: adjust_format() returned %i\n", best_format); JOM(8, "WARNING: adjust_format() returned %i\n", best_format);
return -ENOENT; return -ENOENT;
} }
/*...........................................................................*/ /*...........................................................................*/
...@@ -1330,7 +1360,7 @@ case VIDIOC_S_FMT: { ...@@ -1330,7 +1360,7 @@ case VIDIOC_S_FMT: {
memcpy(&(v4l2_format.fmt.pix), &(easycap_format[best_format]\ memcpy(&(v4l2_format.fmt.pix), &(easycap_format[best_format]\
.v4l2_format.fmt.pix), sizeof(v4l2_pix_format)); .v4l2_format.fmt.pix), sizeof(v4l2_pix_format));
JOT(8, "user is told: %s\n", &easycap_format[best_format].name[0]); JOM(8, "user is told: %s\n", &easycap_format[best_format].name[0]);
if (0 != copy_to_user((void __user *)arg, &v4l2_format, \ if (0 != copy_to_user((void __user *)arg, &v4l2_format, \
sizeof(struct v4l2_format))) sizeof(struct v4l2_format)))
...@@ -1339,16 +1369,16 @@ case VIDIOC_S_FMT: { ...@@ -1339,16 +1369,16 @@ case VIDIOC_S_FMT: {
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_CROPCAP: { case VIDIOC_CROPCAP: {
static struct v4l2_cropcap v4l2_cropcap; struct v4l2_cropcap v4l2_cropcap;
JOT(8, "VIDIOC_CROPCAP\n"); JOM(8, "VIDIOC_CROPCAP\n");
if (0 != copy_from_user(&v4l2_cropcap, (void __user *)arg, \ if (0 != copy_from_user(&v4l2_cropcap, (void __user *)arg, \
sizeof(struct v4l2_cropcap))) sizeof(struct v4l2_cropcap)))
return -EFAULT; return -EFAULT;
if (v4l2_cropcap.type != V4L2_BUF_TYPE_VIDEO_CAPTURE) if (v4l2_cropcap.type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
JOT(8, "v4l2_cropcap.type != V4L2_BUF_TYPE_VIDEO_CAPTURE\n"); JOM(8, "v4l2_cropcap.type != V4L2_BUF_TYPE_VIDEO_CAPTURE\n");
memset(&v4l2_cropcap, 0, sizeof(struct v4l2_cropcap)); memset(&v4l2_cropcap, 0, sizeof(struct v4l2_cropcap));
v4l2_cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; v4l2_cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
...@@ -1363,7 +1393,7 @@ case VIDIOC_CROPCAP: { ...@@ -1363,7 +1393,7 @@ case VIDIOC_CROPCAP: {
v4l2_cropcap.pixelaspect.numerator = 1; v4l2_cropcap.pixelaspect.numerator = 1;
v4l2_cropcap.pixelaspect.denominator = 1; v4l2_cropcap.pixelaspect.denominator = 1;
JOT(8, "user is told: %ix%i\n", peasycap->width, peasycap->height); JOM(8, "user is told: %ix%i\n", peasycap->width, peasycap->height);
if (0 != copy_to_user((void __user *)arg, &v4l2_cropcap, \ if (0 != copy_to_user((void __user *)arg, &v4l2_cropcap, \
sizeof(struct v4l2_cropcap))) sizeof(struct v4l2_cropcap)))
...@@ -1373,12 +1403,12 @@ case VIDIOC_CROPCAP: { ...@@ -1373,12 +1403,12 @@ case VIDIOC_CROPCAP: {
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_G_CROP: case VIDIOC_G_CROP:
case VIDIOC_S_CROP: { case VIDIOC_S_CROP: {
JOT(8, "VIDIOC_G_CROP|VIDIOC_S_CROP unsupported\n"); JOM(8, "VIDIOC_G_CROP|VIDIOC_S_CROP unsupported\n");
return -EINVAL; return -EINVAL;
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_QUERYSTD: { case VIDIOC_QUERYSTD: {
JOT(8, "VIDIOC_QUERYSTD: " \ JOM(8, "VIDIOC_QUERYSTD: " \
"EasyCAP is incapable of detecting standard\n"); "EasyCAP is incapable of detecting standard\n");
return -EINVAL; return -EINVAL;
break; break;
...@@ -1392,12 +1422,12 @@ case VIDIOC_QUERYSTD: { ...@@ -1392,12 +1422,12 @@ case VIDIOC_QUERYSTD: {
*/ */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
case VIDIOC_ENUMSTD: { case VIDIOC_ENUMSTD: {
static int last0 = -1, last1 = -1, last2 = -1, last3 = -1; int last0 = -1, last1 = -1, last2 = -1, last3 = -1;
static struct v4l2_standard v4l2_standard; struct v4l2_standard v4l2_standard;
static __u32 index; __u32 index;
static struct easycap_standard const *peasycap_standard; struct easycap_standard const *peasycap_standard;
JOT(8, "VIDIOC_ENUMSTD\n"); JOM(8, "VIDIOC_ENUMSTD\n");
if (0 != copy_from_user(&v4l2_standard, (void __user *)arg, \ if (0 != copy_from_user(&v4l2_standard, (void __user *)arg, \
sizeof(struct v4l2_standard))) sizeof(struct v4l2_standard)))
...@@ -1420,10 +1450,10 @@ case VIDIOC_ENUMSTD: { ...@@ -1420,10 +1450,10 @@ case VIDIOC_ENUMSTD: {
peasycap_standard++; peasycap_standard++;
} }
if (0xFFFF == peasycap_standard->mask) { if (0xFFFF == peasycap_standard->mask) {
JOT(8, "%i=index: exhausts standards\n", index); JOM(8, "%i=index: exhausts standards\n", index);
return -EINVAL; return -EINVAL;
} }
JOT(8, "%i=index: %s\n", index, \ JOM(8, "%i=index: %s\n", index, \
&(peasycap_standard->v4l2_standard.name[0])); &(peasycap_standard->v4l2_standard.name[0]));
memcpy(&v4l2_standard, &(peasycap_standard->v4l2_standard), \ memcpy(&v4l2_standard, &(peasycap_standard->v4l2_standard), \
sizeof(struct v4l2_standard)); sizeof(struct v4l2_standard));
...@@ -1437,10 +1467,10 @@ case VIDIOC_ENUMSTD: { ...@@ -1437,10 +1467,10 @@ case VIDIOC_ENUMSTD: {
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_G_STD: { case VIDIOC_G_STD: {
static v4l2_std_id std_id; v4l2_std_id std_id;
static struct easycap_standard const *peasycap_standard; struct easycap_standard const *peasycap_standard;
JOT(8, "VIDIOC_G_STD\n"); JOM(8, "VIDIOC_G_STD\n");
if (0 != copy_from_user(&std_id, (void __user *)arg, \ if (0 != copy_from_user(&std_id, (void __user *)arg, \
sizeof(v4l2_std_id))) sizeof(v4l2_std_id)))
...@@ -1449,7 +1479,7 @@ case VIDIOC_G_STD: { ...@@ -1449,7 +1479,7 @@ case VIDIOC_G_STD: {
peasycap_standard = &easycap_standard[peasycap->standard_offset]; peasycap_standard = &easycap_standard[peasycap->standard_offset];
std_id = peasycap_standard->v4l2_standard.id; std_id = peasycap_standard->v4l2_standard.id;
JOT(8, "user is told: %s\n", \ JOM(8, "user is told: %s\n", \
&peasycap_standard->v4l2_standard.name[0]); &peasycap_standard->v4l2_standard.name[0]);
if (0 != copy_to_user((void __user *)arg, &std_id, \ if (0 != copy_to_user((void __user *)arg, &std_id, \
...@@ -1459,10 +1489,10 @@ case VIDIOC_G_STD: { ...@@ -1459,10 +1489,10 @@ case VIDIOC_G_STD: {
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_S_STD: { case VIDIOC_S_STD: {
static v4l2_std_id std_id; v4l2_std_id std_id;
static int rc; int rc;
JOT(8, "VIDIOC_S_STD\n"); JOM(8, "VIDIOC_S_STD\n");
if (0 != copy_from_user(&std_id, (void __user *)arg, \ if (0 != copy_from_user(&std_id, (void __user *)arg, \
sizeof(v4l2_std_id))) sizeof(v4l2_std_id)))
...@@ -1470,17 +1500,17 @@ case VIDIOC_S_STD: { ...@@ -1470,17 +1500,17 @@ case VIDIOC_S_STD: {
rc = adjust_standard(peasycap, std_id); rc = adjust_standard(peasycap, std_id);
if (0 > rc) { if (0 > rc) {
JOT(8, "WARNING: adjust_standard() returned %i\n", rc); JOM(8, "WARNING: adjust_standard() returned %i\n", rc);
return -ENOENT; return -ENOENT;
} }
break; break;
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_REQBUFS: { case VIDIOC_REQBUFS: {
static int nbuffers; int nbuffers;
static struct v4l2_requestbuffers v4l2_requestbuffers; struct v4l2_requestbuffers v4l2_requestbuffers;
JOT(8, "VIDIOC_REQBUFS\n"); JOM(8, "VIDIOC_REQBUFS\n");
if (0 != copy_from_user(&v4l2_requestbuffers, (void __user *)arg, \ if (0 != copy_from_user(&v4l2_requestbuffers, (void __user *)arg, \
sizeof(struct v4l2_requestbuffers))) sizeof(struct v4l2_requestbuffers)))
...@@ -1491,16 +1521,16 @@ case VIDIOC_REQBUFS: { ...@@ -1491,16 +1521,16 @@ case VIDIOC_REQBUFS: {
if (v4l2_requestbuffers.memory != V4L2_MEMORY_MMAP) if (v4l2_requestbuffers.memory != V4L2_MEMORY_MMAP)
return -EINVAL; return -EINVAL;
nbuffers = v4l2_requestbuffers.count; nbuffers = v4l2_requestbuffers.count;
JOT(8, " User requests %i buffers ...\n", nbuffers); JOM(8, " User requests %i buffers ...\n", nbuffers);
if (nbuffers < 2) if (nbuffers < 2)
nbuffers = 2; nbuffers = 2;
if (nbuffers > FRAME_BUFFER_MANY) if (nbuffers > FRAME_BUFFER_MANY)
nbuffers = FRAME_BUFFER_MANY; nbuffers = FRAME_BUFFER_MANY;
if (v4l2_requestbuffers.count == nbuffers) { if (v4l2_requestbuffers.count == nbuffers) {
JOT(8, " ... agree to %i buffers\n", \ JOM(8, " ... agree to %i buffers\n", \
nbuffers); nbuffers);
} else { } else {
JOT(8, " ... insist on %i buffers\n", \ JOM(8, " ... insist on %i buffers\n", \
nbuffers); nbuffers);
v4l2_requestbuffers.count = nbuffers; v4l2_requestbuffers.count = nbuffers;
} }
...@@ -1513,13 +1543,13 @@ case VIDIOC_REQBUFS: { ...@@ -1513,13 +1543,13 @@ case VIDIOC_REQBUFS: {
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_QUERYBUF: { case VIDIOC_QUERYBUF: {
static __u32 index; __u32 index;
static struct v4l2_buffer v4l2_buffer; struct v4l2_buffer v4l2_buffer;
JOT(8, "VIDIOC_QUERYBUF\n"); JOM(8, "VIDIOC_QUERYBUF\n");
if (peasycap->video_eof) { if (peasycap->video_eof) {
JOT(8, "returning -1 because %i=video_eof\n", \ JOM(8, "returning -1 because %i=video_eof\n", \
peasycap->video_eof); peasycap->video_eof);
return -1; return -1;
} }
...@@ -1545,17 +1575,17 @@ case VIDIOC_QUERYBUF: { ...@@ -1545,17 +1575,17 @@ case VIDIOC_QUERYBUF: {
v4l2_buffer.m.offset = index * FRAME_BUFFER_SIZE; v4l2_buffer.m.offset = index * FRAME_BUFFER_SIZE;
v4l2_buffer.length = FRAME_BUFFER_SIZE; v4l2_buffer.length = FRAME_BUFFER_SIZE;
JOT(16, " %10i=index\n", v4l2_buffer.index); JOM(16, " %10i=index\n", v4l2_buffer.index);
JOT(16, " 0x%08X=type\n", v4l2_buffer.type); JOM(16, " 0x%08X=type\n", v4l2_buffer.type);
JOT(16, " %10i=bytesused\n", v4l2_buffer.bytesused); JOM(16, " %10i=bytesused\n", v4l2_buffer.bytesused);
JOT(16, " 0x%08X=flags\n", v4l2_buffer.flags); JOM(16, " 0x%08X=flags\n", v4l2_buffer.flags);
JOT(16, " %10i=field\n", v4l2_buffer.field); JOM(16, " %10i=field\n", v4l2_buffer.field);
JOT(16, " %10li=timestamp.tv_usec\n", \ JOM(16, " %10li=timestamp.tv_usec\n", \
(long)v4l2_buffer.timestamp.tv_usec); (long)v4l2_buffer.timestamp.tv_usec);
JOT(16, " %10i=sequence\n", v4l2_buffer.sequence); JOM(16, " %10i=sequence\n", v4l2_buffer.sequence);
JOT(16, " 0x%08X=memory\n", v4l2_buffer.memory); JOM(16, " 0x%08X=memory\n", v4l2_buffer.memory);
JOT(16, " %10i=m.offset\n", v4l2_buffer.m.offset); JOM(16, " %10i=m.offset\n", v4l2_buffer.m.offset);
JOT(16, " %10i=length\n", v4l2_buffer.length); JOM(16, " %10i=length\n", v4l2_buffer.length);
if (0 != copy_to_user((void __user *)arg, &v4l2_buffer, \ if (0 != copy_to_user((void __user *)arg, &v4l2_buffer, \
sizeof(struct v4l2_buffer))) sizeof(struct v4l2_buffer)))
...@@ -1564,9 +1594,9 @@ case VIDIOC_QUERYBUF: { ...@@ -1564,9 +1594,9 @@ case VIDIOC_QUERYBUF: {
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_QBUF: { case VIDIOC_QBUF: {
static struct v4l2_buffer v4l2_buffer; struct v4l2_buffer v4l2_buffer;
JOT(8, "VIDIOC_QBUF\n"); JOM(8, "VIDIOC_QBUF\n");
if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, \ if (0 != copy_from_user(&v4l2_buffer, (void __user *)arg, \
sizeof(struct v4l2_buffer))) sizeof(struct v4l2_buffer)))
...@@ -1588,7 +1618,7 @@ case VIDIOC_QBUF: { ...@@ -1588,7 +1618,7 @@ case VIDIOC_QBUF: {
sizeof(struct v4l2_buffer))) sizeof(struct v4l2_buffer)))
return -EFAULT; return -EFAULT;
JOT(8, "..... user queueing frame buffer %i\n", \ JOM(8, "..... user queueing frame buffer %i\n", \
(int)v4l2_buffer.index); (int)v4l2_buffer.index);
peasycap->frame_lock = 0; peasycap->frame_lock = 0;
...@@ -1599,20 +1629,20 @@ case VIDIOC_QBUF: { ...@@ -1599,20 +1629,20 @@ case VIDIOC_QBUF: {
case VIDIOC_DQBUF: case VIDIOC_DQBUF:
{ {
#if defined(AUDIOTIME) #if defined(AUDIOTIME)
static struct signed_div_result sdr; struct signed_div_result sdr;
static long long int above, below, dnbydt, fudge, sll; long long int above, below, dnbydt, fudge, sll;
static unsigned long long int ull; unsigned long long int ull;
static struct timeval timeval0; struct timeval timeval0;
struct timeval timeval1; struct timeval timeval1;
#endif /*AUDIOTIME*/ #endif /*AUDIOTIME*/
static struct timeval timeval, timeval2; struct timeval timeval, timeval2;
static int i, j; int i, j;
static struct v4l2_buffer v4l2_buffer; struct v4l2_buffer v4l2_buffer;
JOT(8, "VIDIOC_DQBUF\n"); JOM(8, "VIDIOC_DQBUF\n");
if ((peasycap->video_idle) || (peasycap->video_eof)) { if ((peasycap->video_idle) || (peasycap->video_eof)) {
JOT(8, "returning -EIO because " \ JOM(8, "returning -EIO because " \
"%i=video_idle %i=video_eof\n", \ "%i=video_idle %i=video_eof\n", \
peasycap->video_idle, peasycap->video_eof); peasycap->video_idle, peasycap->video_eof);
return -EIO; return -EIO;
...@@ -1626,7 +1656,7 @@ case VIDIOC_DQBUF: ...@@ -1626,7 +1656,7 @@ case VIDIOC_DQBUF:
return -EINVAL; return -EINVAL;
if (!peasycap->video_isoc_streaming) { if (!peasycap->video_isoc_streaming) {
JOT(16, "returning -EIO because video urbs not streaming\n"); JOM(16, "returning -EIO because video urbs not streaming\n");
return -EIO; return -EIO;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
...@@ -1645,12 +1675,12 @@ case VIDIOC_DQBUF: ...@@ -1645,12 +1675,12 @@ case VIDIOC_DQBUF:
return -EIO; return -EIO;
} }
if (V4L2_BUF_FLAG_DONE != peasycap->done[peasycap->frame_read]) { if (V4L2_BUF_FLAG_DONE != peasycap->done[peasycap->frame_read]) {
SAY("ERROR: V4L2_BUF_FLAG_DONE != 0x%08X\n", \ SAM("ERROR: V4L2_BUF_FLAG_DONE != 0x%08X\n", \
peasycap->done[peasycap->frame_read]); peasycap->done[peasycap->frame_read]);
} }
peasycap->polled = 0; peasycap->polled = 0;
if (!(isequence % 10)) { if (!(peasycap->isequence % 10)) {
for (i = 0; i < 179; i++) for (i = 0; i < 179; i++)
peasycap->merit[i] = peasycap->merit[i+1]; peasycap->merit[i] = peasycap->merit[i+1];
peasycap->merit[179] = merit_saa(peasycap->pusb_device); peasycap->merit[179] = merit_saa(peasycap->pusb_device);
...@@ -1658,7 +1688,7 @@ case VIDIOC_DQBUF: ...@@ -1658,7 +1688,7 @@ case VIDIOC_DQBUF:
for (i = 0; i < 180; i++) for (i = 0; i < 180; i++)
j += peasycap->merit[i]; j += peasycap->merit[i];
if (90 < j) { if (90 < j) {
SAY("easycap driver shutting down " \ SAM("easycap driver shutting down " \
"on condition blue\n"); "on condition blue\n");
peasycap->video_eof = 1; peasycap->audio_eof = 1; peasycap->video_eof = 1; peasycap->audio_eof = 1;
} }
...@@ -1697,7 +1727,7 @@ case VIDIOC_DQBUF: ...@@ -1697,7 +1727,7 @@ case VIDIOC_DQBUF:
timeval2.tv_usec = sdr.remainder; timeval2.tv_usec = sdr.remainder;
timeval2.tv_sec = timeval1.tv_sec + sdr.quotient; timeval2.tv_sec = timeval1.tv_sec + sdr.quotient;
} }
if (!(isequence % 500)) { if (!(peasycap->isequence % 500)) {
fudge = ((long long int)(1000000)) * \ fudge = ((long long int)(1000000)) * \
((long long int)(timeval.tv_sec - \ ((long long int)(timeval.tv_sec - \
timeval2.tv_sec)) + \ timeval2.tv_sec)) + \
...@@ -1707,38 +1737,38 @@ case VIDIOC_DQBUF: ...@@ -1707,38 +1737,38 @@ case VIDIOC_DQBUF:
sll = sdr.quotient; sll = sdr.quotient;
ull = sdr.remainder; ull = sdr.remainder;
SAY("%5lli.%-3lli=ms timestamp fudge\n", sll, ull); SAM("%5lli.%-3lli=ms timestamp fudge\n", sll, ull);
} }
#endif /*AUDIOTIME*/ #endif /*AUDIOTIME*/
v4l2_buffer.timestamp = timeval2; v4l2_buffer.timestamp = timeval2;
v4l2_buffer.sequence = isequence++; v4l2_buffer.sequence = peasycap->isequence++;
v4l2_buffer.memory = V4L2_MEMORY_MMAP; v4l2_buffer.memory = V4L2_MEMORY_MMAP;
v4l2_buffer.m.offset = v4l2_buffer.index * FRAME_BUFFER_SIZE; v4l2_buffer.m.offset = v4l2_buffer.index * FRAME_BUFFER_SIZE;
v4l2_buffer.length = FRAME_BUFFER_SIZE; v4l2_buffer.length = FRAME_BUFFER_SIZE;
JOT(16, " %10i=index\n", v4l2_buffer.index); JOM(16, " %10i=index\n", v4l2_buffer.index);
JOT(16, " 0x%08X=type\n", v4l2_buffer.type); JOM(16, " 0x%08X=type\n", v4l2_buffer.type);
JOT(16, " %10i=bytesused\n", v4l2_buffer.bytesused); JOM(16, " %10i=bytesused\n", v4l2_buffer.bytesused);
JOT(16, " 0x%08X=flags\n", v4l2_buffer.flags); JOM(16, " 0x%08X=flags\n", v4l2_buffer.flags);
JOT(16, " %10i=field\n", v4l2_buffer.field); JOM(16, " %10i=field\n", v4l2_buffer.field);
JOT(16, " %10li=timestamp.tv_usec\n", \ JOM(16, " %10li=timestamp.tv_usec\n", \
(long)v4l2_buffer.timestamp.tv_usec); (long)v4l2_buffer.timestamp.tv_usec);
JOT(16, " %10i=sequence\n", v4l2_buffer.sequence); JOM(16, " %10i=sequence\n", v4l2_buffer.sequence);
JOT(16, " 0x%08X=memory\n", v4l2_buffer.memory); JOM(16, " 0x%08X=memory\n", v4l2_buffer.memory);
JOT(16, " %10i=m.offset\n", v4l2_buffer.m.offset); JOM(16, " %10i=m.offset\n", v4l2_buffer.m.offset);
JOT(16, " %10i=length\n", v4l2_buffer.length); JOM(16, " %10i=length\n", v4l2_buffer.length);
if (0 != copy_to_user((void __user *)arg, &v4l2_buffer, \ if (0 != copy_to_user((void __user *)arg, &v4l2_buffer, \
sizeof(struct v4l2_buffer))) sizeof(struct v4l2_buffer)))
return -EFAULT; return -EFAULT;
JOT(8, "..... user is offered frame buffer %i\n", \ JOM(8, "..... user is offered frame buffer %i\n", \
peasycap->frame_read); peasycap->frame_read);
peasycap->frame_lock = 1; peasycap->frame_lock = 1;
if (peasycap->frame_read == peasycap->frame_fill) { if (peasycap->frame_read == peasycap->frame_fill) {
if (peasycap->frame_lock) { if (peasycap->frame_lock) {
JOT(8, "ERROR: filling frame buffer " \ JOM(8, "ERROR: filling frame buffer " \
"while offered to user\n"); "while offered to user\n");
} }
} }
...@@ -1752,15 +1782,15 @@ case VIDIOC_DQBUF: ...@@ -1752,15 +1782,15 @@ case VIDIOC_DQBUF:
*/ */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
case VIDIOC_STREAMON: { case VIDIOC_STREAMON: {
static int i; int i;
JOT(8, "VIDIOC_STREAMON\n"); JOM(8, "VIDIOC_STREAMON\n");
isequence = 0; peasycap->isequence = 0;
for (i = 0; i < 180; i++) for (i = 0; i < 180; i++)
peasycap->merit[i] = 0; peasycap->merit[i] = 0;
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device is NULL\n"); SAM("ERROR: peasycap->pusb_device is NULL\n");
return -EFAULT; return -EFAULT;
} }
submit_video_urbs(peasycap); submit_video_urbs(peasycap);
...@@ -1772,10 +1802,10 @@ case VIDIOC_STREAMON: { ...@@ -1772,10 +1802,10 @@ case VIDIOC_STREAMON: {
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_STREAMOFF: { case VIDIOC_STREAMOFF: {
JOT(8, "VIDIOC_STREAMOFF\n"); JOM(8, "VIDIOC_STREAMOFF\n");
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device is NULL\n"); SAM("ERROR: peasycap->pusb_device is NULL\n");
return -EFAULT; return -EFAULT;
} }
...@@ -1787,7 +1817,7 @@ case VIDIOC_STREAMOFF: { ...@@ -1787,7 +1817,7 @@ case VIDIOC_STREAMOFF: {
* THE USERSPACE PROGRAM, E.G. mplayer, MAY HANG ON EXIT. BEWARE. * THE USERSPACE PROGRAM, E.G. mplayer, MAY HANG ON EXIT. BEWARE.
*/ */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
JOT(8, "calling wake_up on wq_video and wq_audio\n"); JOM(8, "calling wake_up on wq_video and wq_audio\n");
wake_up_interruptible(&(peasycap->wq_video)); wake_up_interruptible(&(peasycap->wq_video));
wake_up_interruptible(&(peasycap->wq_audio)); wake_up_interruptible(&(peasycap->wq_audio));
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
...@@ -1795,9 +1825,9 @@ case VIDIOC_STREAMOFF: { ...@@ -1795,9 +1825,9 @@ case VIDIOC_STREAMOFF: {
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_G_PARM: { case VIDIOC_G_PARM: {
static struct v4l2_streamparm v4l2_streamparm; struct v4l2_streamparm v4l2_streamparm;
JOT(8, "VIDIOC_G_PARM\n"); JOM(8, "VIDIOC_G_PARM\n");
if (0 != copy_from_user(&v4l2_streamparm, (void __user *)arg, \ if (0 != copy_from_user(&v4l2_streamparm, (void __user *)arg, \
sizeof(struct v4l2_streamparm))) sizeof(struct v4l2_streamparm)))
...@@ -1818,44 +1848,44 @@ case VIDIOC_G_PARM: { ...@@ -1818,44 +1848,44 @@ case VIDIOC_G_PARM: {
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_S_PARM: { case VIDIOC_S_PARM: {
JOT(8, "VIDIOC_S_PARM unsupported\n"); JOM(8, "VIDIOC_S_PARM unsupported\n");
return -EINVAL; return -EINVAL;
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_G_AUDIO: { case VIDIOC_G_AUDIO: {
JOT(8, "VIDIOC_G_AUDIO unsupported\n"); JOM(8, "VIDIOC_G_AUDIO unsupported\n");
return -EINVAL; return -EINVAL;
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_S_AUDIO: { case VIDIOC_S_AUDIO: {
JOT(8, "VIDIOC_S_AUDIO unsupported\n"); JOM(8, "VIDIOC_S_AUDIO unsupported\n");
return -EINVAL; return -EINVAL;
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_S_TUNER: { case VIDIOC_S_TUNER: {
JOT(8, "VIDIOC_S_TUNER unsupported\n"); JOM(8, "VIDIOC_S_TUNER unsupported\n");
return -EINVAL; return -EINVAL;
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_G_FBUF: case VIDIOC_G_FBUF:
case VIDIOC_S_FBUF: case VIDIOC_S_FBUF:
case VIDIOC_OVERLAY: { case VIDIOC_OVERLAY: {
JOT(8, "VIDIOC_G_FBUF|VIDIOC_S_FBUF|VIDIOC_OVERLAY unsupported\n"); JOM(8, "VIDIOC_G_FBUF|VIDIOC_S_FBUF|VIDIOC_OVERLAY unsupported\n");
return -EINVAL; return -EINVAL;
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
case VIDIOC_G_TUNER: { case VIDIOC_G_TUNER: {
JOT(8, "VIDIOC_G_TUNER unsupported\n"); JOM(8, "VIDIOC_G_TUNER unsupported\n");
return -EINVAL; return -EINVAL;
} }
case VIDIOC_G_FREQUENCY: case VIDIOC_G_FREQUENCY:
case VIDIOC_S_FREQUENCY: { case VIDIOC_S_FREQUENCY: {
JOT(8, "VIDIOC_G_FREQUENCY|VIDIOC_S_FREQUENCY unsupported\n"); JOM(8, "VIDIOC_G_FREQUENCY|VIDIOC_S_FREQUENCY unsupported\n");
return -EINVAL; return -EINVAL;
} }
/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */ /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
default: { default: {
JOT(8, "ERROR: unrecognized V4L2 IOCTL command: 0x%08X\n", cmd); JOM(8, "ERROR: unrecognized V4L2 IOCTL command: 0x%08X\n", cmd);
return -ENOIOCTLCMD; return -ENOIOCTLCMD;
} }
} }
...@@ -1873,25 +1903,32 @@ long easycap_ioctl(struct file *file, unsigned int cmd, unsigned long arg) ...@@ -1873,25 +1903,32 @@ long easycap_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
return ret; return ret;
} }
/*****************************************************************************/
/*--------------------------------------------------------------------------*/
static int easysnd_ioctl_bkl(struct inode *inode, struct file *file, static int easysnd_ioctl_bkl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg) unsigned int cmd, unsigned long arg)
{ {
struct easycap *peasycap; struct easycap *peasycap;
struct usb_device *p; struct usb_device *p;
if (NULL == file) {
SAY("ERROR: file is NULL\n");
return -ERESTARTSYS;
}
peasycap = file->private_data; peasycap = file->private_data;
if (NULL == peasycap) { if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL.\n"); SAY("ERROR: peasycap is NULL.\n");
return -1; return -EFAULT;
} }
p = peasycap->pusb_device; p = peasycap->pusb_device;
if (NULL == p) {
SAM("ERROR: peasycap->pusb_device is NULL\n");
return -EFAULT;
}
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
switch (cmd) { switch (cmd) {
case SNDCTL_DSP_GETCAPS: { case SNDCTL_DSP_GETCAPS: {
int caps; int caps;
JOT(8, "SNDCTL_DSP_GETCAPS\n"); JOM(8, "SNDCTL_DSP_GETCAPS\n");
#if defined(UPSAMPLE) #if defined(UPSAMPLE)
if (true == peasycap->microphone) if (true == peasycap->microphone)
...@@ -1911,7 +1948,7 @@ case SNDCTL_DSP_GETCAPS: { ...@@ -1911,7 +1948,7 @@ case SNDCTL_DSP_GETCAPS: {
} }
case SNDCTL_DSP_GETFMTS: { case SNDCTL_DSP_GETFMTS: {
int incoming; int incoming;
JOT(8, "SNDCTL_DSP_GETFMTS\n"); JOM(8, "SNDCTL_DSP_GETFMTS\n");
#if defined(UPSAMPLE) #if defined(UPSAMPLE)
if (true == peasycap->microphone) if (true == peasycap->microphone)
...@@ -1931,10 +1968,10 @@ case SNDCTL_DSP_GETFMTS: { ...@@ -1931,10 +1968,10 @@ case SNDCTL_DSP_GETFMTS: {
} }
case SNDCTL_DSP_SETFMT: { case SNDCTL_DSP_SETFMT: {
int incoming, outgoing; int incoming, outgoing;
JOT(8, "SNDCTL_DSP_SETFMT\n"); JOM(8, "SNDCTL_DSP_SETFMT\n");
if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int))) if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int)))
return -EFAULT; return -EFAULT;
JOT(8, "........... %i=incoming\n", incoming); JOM(8, "........... %i=incoming\n", incoming);
#if defined(UPSAMPLE) #if defined(UPSAMPLE)
if (true == peasycap->microphone) if (true == peasycap->microphone)
...@@ -1949,9 +1986,9 @@ case SNDCTL_DSP_SETFMT: { ...@@ -1949,9 +1986,9 @@ case SNDCTL_DSP_SETFMT: {
#endif /*UPSAMPLE*/ #endif /*UPSAMPLE*/
if (incoming != outgoing) { if (incoming != outgoing) {
JOT(8, "........... %i=outgoing\n", outgoing); JOM(8, "........... %i=outgoing\n", outgoing);
JOT(8, " cf. %i=AFMT_S16_LE\n", AFMT_S16_LE); JOM(8, " cf. %i=AFMT_S16_LE\n", AFMT_S16_LE);
JOT(8, " cf. %i=AFMT_U8\n", AFMT_U8); JOM(8, " cf. %i=AFMT_U8\n", AFMT_U8);
if (0 != copy_to_user((void __user *)arg, &outgoing, \ if (0 != copy_to_user((void __user *)arg, &outgoing, \
sizeof(int))) sizeof(int)))
return -EFAULT; return -EFAULT;
...@@ -1961,10 +1998,10 @@ case SNDCTL_DSP_SETFMT: { ...@@ -1961,10 +1998,10 @@ case SNDCTL_DSP_SETFMT: {
} }
case SNDCTL_DSP_STEREO: { case SNDCTL_DSP_STEREO: {
int incoming; int incoming;
JOT(8, "SNDCTL_DSP_STEREO\n"); JOM(8, "SNDCTL_DSP_STEREO\n");
if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int))) if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int)))
return -EFAULT; return -EFAULT;
JOT(8, "........... %i=incoming\n", incoming); JOM(8, "........... %i=incoming\n", incoming);
#if defined(UPSAMPLE) #if defined(UPSAMPLE)
if (true == peasycap->microphone) if (true == peasycap->microphone)
...@@ -1984,10 +2021,10 @@ case SNDCTL_DSP_STEREO: { ...@@ -1984,10 +2021,10 @@ case SNDCTL_DSP_STEREO: {
} }
case SNDCTL_DSP_SPEED: { case SNDCTL_DSP_SPEED: {
int incoming; int incoming;
JOT(8, "SNDCTL_DSP_SPEED\n"); JOM(8, "SNDCTL_DSP_SPEED\n");
if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int))) if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int)))
return -EFAULT; return -EFAULT;
JOT(8, "........... %i=incoming\n", incoming); JOM(8, "........... %i=incoming\n", incoming);
#if defined(UPSAMPLE) #if defined(UPSAMPLE)
if (true == peasycap->microphone) if (true == peasycap->microphone)
...@@ -2007,10 +2044,10 @@ case SNDCTL_DSP_SPEED: { ...@@ -2007,10 +2044,10 @@ case SNDCTL_DSP_SPEED: {
} }
case SNDCTL_DSP_GETTRIGGER: { case SNDCTL_DSP_GETTRIGGER: {
int incoming; int incoming;
JOT(8, "SNDCTL_DSP_GETTRIGGER\n"); JOM(8, "SNDCTL_DSP_GETTRIGGER\n");
if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int))) if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int)))
return -EFAULT; return -EFAULT;
JOT(8, "........... %i=incoming\n", incoming); JOM(8, "........... %i=incoming\n", incoming);
incoming = PCM_ENABLE_INPUT; incoming = PCM_ENABLE_INPUT;
if (0 != copy_to_user((void __user *)arg, &incoming, sizeof(int))) if (0 != copy_to_user((void __user *)arg, &incoming, sizeof(int)))
...@@ -2019,11 +2056,11 @@ case SNDCTL_DSP_GETTRIGGER: { ...@@ -2019,11 +2056,11 @@ case SNDCTL_DSP_GETTRIGGER: {
} }
case SNDCTL_DSP_SETTRIGGER: { case SNDCTL_DSP_SETTRIGGER: {
int incoming; int incoming;
JOT(8, "SNDCTL_DSP_SETTRIGGER\n"); JOM(8, "SNDCTL_DSP_SETTRIGGER\n");
if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int))) if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int)))
return -EFAULT; return -EFAULT;
JOT(8, "........... %i=incoming\n", incoming); JOM(8, "........... %i=incoming\n", incoming);
JOT(8, "........... cf 0x%x=PCM_ENABLE_INPUT " \ JOM(8, "........... cf 0x%x=PCM_ENABLE_INPUT " \
"0x%x=PCM_ENABLE_OUTPUT\n", \ "0x%x=PCM_ENABLE_OUTPUT\n", \
PCM_ENABLE_INPUT, PCM_ENABLE_OUTPUT); PCM_ENABLE_INPUT, PCM_ENABLE_OUTPUT);
; ;
...@@ -2034,10 +2071,10 @@ case SNDCTL_DSP_SETTRIGGER: { ...@@ -2034,10 +2071,10 @@ case SNDCTL_DSP_SETTRIGGER: {
} }
case SNDCTL_DSP_GETBLKSIZE: { case SNDCTL_DSP_GETBLKSIZE: {
int incoming; int incoming;
JOT(8, "SNDCTL_DSP_GETBLKSIZE\n"); JOM(8, "SNDCTL_DSP_GETBLKSIZE\n");
if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int))) if (0 != copy_from_user(&incoming, (void __user *)arg, sizeof(int)))
return -EFAULT; return -EFAULT;
JOT(8, "........... %i=incoming\n", incoming); JOM(8, "........... %i=incoming\n", incoming);
incoming = peasycap->audio_bytes_per_fragment; incoming = peasycap->audio_bytes_per_fragment;
if (0 != copy_to_user((void __user *)arg, &incoming, sizeof(int))) if (0 != copy_to_user((void __user *)arg, &incoming, sizeof(int)))
return -EFAULT; return -EFAULT;
...@@ -2046,7 +2083,7 @@ case SNDCTL_DSP_GETBLKSIZE: { ...@@ -2046,7 +2083,7 @@ case SNDCTL_DSP_GETBLKSIZE: {
case SNDCTL_DSP_GETISPACE: { case SNDCTL_DSP_GETISPACE: {
struct audio_buf_info audio_buf_info; struct audio_buf_info audio_buf_info;
JOT(8, "SNDCTL_DSP_GETISPACE\n"); JOM(8, "SNDCTL_DSP_GETISPACE\n");
audio_buf_info.bytes = peasycap->audio_bytes_per_fragment; audio_buf_info.bytes = peasycap->audio_bytes_per_fragment;
audio_buf_info.fragments = 1; audio_buf_info.fragments = 1;
...@@ -2059,7 +2096,7 @@ case SNDCTL_DSP_GETISPACE: { ...@@ -2059,7 +2096,7 @@ case SNDCTL_DSP_GETISPACE: {
break; break;
} }
default: { default: {
JOT(8, "ERROR: unrecognized DSP IOCTL command: 0x%08X\n", cmd); JOM(8, "ERROR: unrecognized DSP IOCTL command: 0x%08X\n", cmd);
return -ENOIOCTLCMD; return -ENOIOCTLCMD;
} }
} }
......
drivers/staging/easycap/easycap_low.c
View file @ e68703cf
...@@ -783,6 +783,12 @@ return usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), \ ...@@ -783,6 +783,12 @@ return usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), \
(int)50000); (int)50000);
} }
/*****************************************************************************/ /*****************************************************************************/
int
audio_setup(struct easycap *peasycap)
{
struct usb_device *pusb_device;
unsigned char buffer[1];
int rc, id1, id2;
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/* /*
* IMPORTANT: * IMPORTANT:
...@@ -791,20 +797,12 @@ return usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), \ ...@@ -791,20 +797,12 @@ return usb_control_msg(pusb_device, usb_sndctrlpipe(pusb_device, 0), \
* TO ENABLE AUDIO THE VALUE 0x0200 MUST BE SENT. * TO ENABLE AUDIO THE VALUE 0x0200 MUST BE SENT.
*/ */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
int const __u8 request = 0x01;
audio_setup(struct easycap *peasycap) const __u8 requesttype = \
{
struct usb_device *pusb_device;
static __u8 request = 0x01;
static __u8 requesttype = \
(__u8)(USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE); (__u8)(USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE);
const __u16 value_unmute = 0x0200;
static __u16 value_unmute = 0x0200; const __u16 index = 0x0301;
static __u16 index = 0x0301; const __u16 length = 1;
static unsigned char buffer[1];
static __u16 length = 1;
int rc, id1, id2;
if (NULL == peasycap) if (NULL == peasycap)
return -EFAULT; return -EFAULT;
......
drivers/staging/easycap/easycap_main.c
View file @ e68703cf
This source diff could not be displayed because it is too large. You can view the blob instead.
drivers/staging/easycap/easycap_sound.c
View file @ e68703cf
...@@ -43,10 +43,8 @@ ...@@ -43,10 +43,8 @@
void void
easysnd_complete(struct urb *purb) easysnd_complete(struct urb *purb)
{ {
static int mt;
struct easycap *peasycap; struct easycap *peasycap;
struct data_buffer *paudio_buffer; struct data_buffer *paudio_buffer;
char errbuf[16];
__u8 *p1, *p2; __u8 *p1, *p2;
__s16 s16; __s16 s16;
int i, j, more, much, leap, rc; int i, j, more, much, leap, rc;
...@@ -68,46 +66,55 @@ if (NULL == peasycap) { ...@@ -68,46 +66,55 @@ if (NULL == peasycap) {
} }
much = 0; much = 0;
if (peasycap->audio_idle) { if (peasycap->audio_idle) {
JOT(16, "%i=audio_idle %i=audio_isoc_streaming\n", \ JOM(16, "%i=audio_idle %i=audio_isoc_streaming\n", \
peasycap->audio_idle, peasycap->audio_isoc_streaming); peasycap->audio_idle, peasycap->audio_isoc_streaming);
if (peasycap->audio_isoc_streaming) { if (peasycap->audio_isoc_streaming) {
rc = usb_submit_urb(purb, GFP_ATOMIC); rc = usb_submit_urb(purb, GFP_ATOMIC);
if (0 != rc) { if (0 != rc) {
SAY("ERROR: while %i=audio_idle, " \ if (-ENODEV != rc)
SAM("ERROR: while %i=audio_idle, " \
"usb_submit_urb() failed with rc:\n", \ "usb_submit_urb() failed with rc:\n", \
peasycap->audio_idle); peasycap->audio_idle);
switch (rc) { switch (rc) {
case -ENOMEM: { case -ENOMEM: {
SAY("ENOMEM\n"); break; SAM("-ENOMEM\n");
break;
} }
case -ENODEV: { case -ENODEV: {
SAY("ENODEV\n"); break; break;
} }
case -ENXIO: { case -ENXIO: {
SAY("ENXIO\n"); break; SAM("-ENXIO\n");
break;
} }
case -EINVAL: { case -EINVAL: {
SAY("EINVAL\n"); break; SAM("-EINVAL\n");
break;
} }
case -EAGAIN: { case -EAGAIN: {
SAY("EAGAIN\n"); break; SAM("-EAGAIN\n");
break;
} }
case -EFBIG: { case -EFBIG: {
SAY("EFBIG\n"); break; SAM("-EFBIG\n");
break;
} }
case -EPIPE: { case -EPIPE: {
SAY("EPIPE\n"); break; SAM("-EPIPE\n");
break;
} }
case -EMSGSIZE: { case -EMSGSIZE: {
SAY("EMSGSIZE\n"); break; SAM("-EMSGSIZE\n");
break;
} }
case -ENOSPC: { case -ENOSPC: {
SAY("ENOSPC\n"); break; SAM("-ENOSPC\n");
break;
} }
default: { default: {
SAY("0x%08X\n", rc); break; SAM("unknown error: 0x%08X\n", rc);
break;
} }
} }
} }
...@@ -116,74 +123,95 @@ return; ...@@ -116,74 +123,95 @@ return;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
if (purb->status) { if (purb->status) {
if (-ESHUTDOWN == purb->status) { if ((-ESHUTDOWN == purb->status) || (-ENOENT == purb->status)) {
JOT(16, "immediate return because -ESHUTDOWN=purb->status\n"); JOM(16, "urb status -ESHUTDOWN or -ENOENT\n");
return; return;
} }
SAY("ERROR: non-zero urb status:\n"); SAM("ERROR: non-zero urb status:\n");
switch (purb->status) { switch (purb->status) {
case -EINPROGRESS: { case -EINPROGRESS: {
SAY("-EINPROGRESS\n"); break; SAM("-EINPROGRESS\n");
break;
} }
case -ENOSR: { case -ENOSR: {
SAY("-ENOSR\n"); break; SAM("-ENOSR\n");
break;
} }
case -EPIPE: { case -EPIPE: {
SAY("-EPIPE\n"); break; SAM("-EPIPE\n");
break;
} }
case -EOVERFLOW: { case -EOVERFLOW: {
SAY("-EOVERFLOW\n"); break; SAM("-EOVERFLOW\n");
break;
} }
case -EPROTO: { case -EPROTO: {
SAY("-EPROTO\n"); break; SAM("-EPROTO\n");
break;
} }
case -EILSEQ: { case -EILSEQ: {
SAY("-EILSEQ\n"); break; SAM("-EILSEQ\n");
break;
} }
case -ETIMEDOUT: { case -ETIMEDOUT: {
SAY("-ETIMEDOUT\n"); break; SAM("-ETIMEDOUT\n");
break;
} }
case -EMSGSIZE: { case -EMSGSIZE: {
SAY("-EMSGSIZE\n"); break; SAM("-EMSGSIZE\n");
break;
} }
case -EOPNOTSUPP: { case -EOPNOTSUPP: {
SAY("-EOPNOTSUPP\n"); break; SAM("-EOPNOTSUPP\n");
break;
} }
case -EPFNOSUPPORT: { case -EPFNOSUPPORT: {
SAY("-EPFNOSUPPORT\n"); break; SAM("-EPFNOSUPPORT\n");
break;
} }
case -EAFNOSUPPORT: { case -EAFNOSUPPORT: {
SAY("-EAFNOSUPPORT\n"); break; SAM("-EAFNOSUPPORT\n");
break;
} }
case -EADDRINUSE: { case -EADDRINUSE: {
SAY("-EADDRINUSE\n"); break; SAM("-EADDRINUSE\n");
break;
} }
case -EADDRNOTAVAIL: { case -EADDRNOTAVAIL: {
SAY("-EADDRNOTAVAIL\n"); break; SAM("-EADDRNOTAVAIL\n");
break;
} }
case -ENOBUFS: { case -ENOBUFS: {
SAY("-ENOBUFS\n"); break; SAM("-ENOBUFS\n");
break;
} }
case -EISCONN: { case -EISCONN: {
SAY("-EISCONN\n"); break; SAM("-EISCONN\n");
break;
} }
case -ENOTCONN: { case -ENOTCONN: {
SAY("-ENOTCONN\n"); break; SAM("-ENOTCONN\n");
break;
} }
case -ESHUTDOWN: { case -ESHUTDOWN: {
SAY("-ESHUTDOWN\n"); break; SAM("-ESHUTDOWN\n");
break;
} }
case -ENOENT: { case -ENOENT: {
SAY("-ENOENT\n"); break; SAM("-ENOENT\n");
break;
} }
case -ECONNRESET: { case -ECONNRESET: {
SAY("-ECONNRESET\n"); break; SAM("-ECONNRESET\n");
break;
} }
case -ENOSPC: { case -ENOSPC: {
SAY("ENOSPC\n"); break; SAM("ENOSPC\n");
break;
} }
default: { default: {
SAY("unknown error code 0x%08X\n", purb->status); break; SAM("unknown error code 0x%08X\n", purb->status);
break;
} }
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
...@@ -196,35 +224,43 @@ if (purb->status) { ...@@ -196,35 +224,43 @@ if (purb->status) {
if (peasycap->audio_isoc_streaming) { if (peasycap->audio_isoc_streaming) {
rc = usb_submit_urb(purb, GFP_ATOMIC); rc = usb_submit_urb(purb, GFP_ATOMIC);
if (0 != rc) { if (0 != rc) {
SAY("ERROR: while %i=audio_idle, usb_submit_urb() " SAM("ERROR: while %i=audio_idle, usb_submit_urb() "
"failed with rc:\n", peasycap->audio_idle); "failed with rc:\n", peasycap->audio_idle);
switch (rc) { switch (rc) {
case -ENOMEM: { case -ENOMEM: {
SAY("ENOMEM\n"); break; SAM("-ENOMEM\n");
break;
} }
case -ENODEV: { case -ENODEV: {
SAY("ENODEV\n"); break; SAM("-ENODEV\n");
break;
} }
case -ENXIO: { case -ENXIO: {
SAY("ENXIO\n"); break; SAM("-ENXIO\n");
break;
} }
case -EINVAL: { case -EINVAL: {
SAY("EINVAL\n"); break; SAM("-EINVAL\n");
break;
} }
case -EAGAIN: { case -EAGAIN: {
SAY("EAGAIN\n"); break; SAM("-EAGAIN\n");
break;
} }
case -EFBIG: { case -EFBIG: {
SAY("EFBIG\n"); break; SAM("-EFBIG\n");
break;
} }
case -EPIPE: { case -EPIPE: {
SAY("EPIPE\n"); break; SAM("-EPIPE\n");
break;
} }
case -EMSGSIZE: { case -EMSGSIZE: {
SAY("EMSGSIZE\n"); break; SAM("-EMSGSIZE\n");
break;
} }
default: { default: {
SAY("0x%08X\n", rc); break; SAM("0x%08X\n", rc); break;
} }
} }
} }
...@@ -243,72 +279,80 @@ oldaudio = peasycap->oldaudio; ...@@ -243,72 +279,80 @@ oldaudio = peasycap->oldaudio;
for (i = 0; i < purb->number_of_packets; i++) { for (i = 0; i < purb->number_of_packets; i++) {
switch (purb->iso_frame_desc[i].status) { switch (purb->iso_frame_desc[i].status) {
case 0: { case 0: {
strcpy(&errbuf[0], "OK"); break; break;
} }
case -ENOENT: { case -ENOENT: {
strcpy(&errbuf[0], "-ENOENT"); break; SAM("-ENOENT\n");
break;
} }
case -EINPROGRESS: { case -EINPROGRESS: {
strcpy(&errbuf[0], "-EINPROGRESS"); break; SAM("-EINPROGRESS\n");
break;
} }
case -EPROTO: { case -EPROTO: {
strcpy(&errbuf[0], "-EPROTO"); break; SAM("-EPROTO\n");
break;
} }
case -EILSEQ: { case -EILSEQ: {
strcpy(&errbuf[0], "-EILSEQ"); break; SAM("-EILSEQ\n");
break;
} }
case -ETIME: { case -ETIME: {
strcpy(&errbuf[0], "-ETIME"); break; SAM("-ETIME\n");
break;
} }
case -ETIMEDOUT: { case -ETIMEDOUT: {
strcpy(&errbuf[0], "-ETIMEDOUT"); break; SAM("-ETIMEDOUT\n");
break;
} }
case -EPIPE: { case -EPIPE: {
strcpy(&errbuf[0], "-EPIPE"); break; SAM("-EPIPE\n");
break;
} }
case -ECOMM: { case -ECOMM: {
strcpy(&errbuf[0], "-ECOMM"); break; SAM("-ECOMM\n");
break;
} }
case -ENOSR: { case -ENOSR: {
strcpy(&errbuf[0], "-ENOSR"); break; SAM("-ENOSR\n");
break;
} }
case -EOVERFLOW: { case -EOVERFLOW: {
strcpy(&errbuf[0], "-EOVERFLOW"); break; SAM("-EOVERFLOW\n");
break;
} }
case -EREMOTEIO: { case -EREMOTEIO: {
strcpy(&errbuf[0], "-EREMOTEIO"); break; SAM("-EREMOTEIO\n");
break;
} }
case -ENODEV: { case -ENODEV: {
strcpy(&errbuf[0], "-ENODEV"); break; SAM("-ENODEV\n");
break;
} }
case -EXDEV: { case -EXDEV: {
strcpy(&errbuf[0], "-EXDEV"); break; SAM("-EXDEV\n");
break;
} }
case -EINVAL: { case -EINVAL: {
strcpy(&errbuf[0], "-EINVAL"); break; SAM("-EINVAL\n");
break;
} }
case -ECONNRESET: { case -ECONNRESET: {
strcpy(&errbuf[0], "-ECONNRESET"); break; SAM("-ECONNRESET\n");
break;
} }
case -ENOSPC: { case -ENOSPC: {
strcpy(&errbuf[0], "-ENOSPC"); break; SAM("-ENOSPC\n");
break;
} }
case -ESHUTDOWN: { case -ESHUTDOWN: {
strcpy(&errbuf[0], "-ESHUTDOWN"); break; SAM("-ESHUTDOWN\n");
break;
} }
default: { default: {
strcpy(&errbuf[0], "UNKNOWN"); break; SAM("unknown error:0x%08X\n", purb->iso_frame_desc[i].status);
} break;
} }
if ((!purb->iso_frame_desc[i].status) && 0) {
JOT(16, "frame[%2i]: %i=status{=%16s} " \
"%5i=actual " \
"%5i=length " \
"%3i=offset\n", \
i, purb->iso_frame_desc[i].status, &errbuf[0],
purb->iso_frame_desc[i].actual_length,
purb->iso_frame_desc[i].length,
purb->iso_frame_desc[i].offset);
} }
if (!purb->iso_frame_desc[i].status) { if (!purb->iso_frame_desc[i].status) {
more = purb->iso_frame_desc[i].actual_length; more = purb->iso_frame_desc[i].actual_length;
...@@ -319,11 +363,12 @@ for (i = 0; i < purb->number_of_packets; i++) { ...@@ -319,11 +363,12 @@ for (i = 0; i < purb->number_of_packets; i++) {
#endif #endif
if (!more) if (!more)
mt++; peasycap->audio_mt++;
else { else {
if (mt) { if (peasycap->audio_mt) {
JOT(16, "%4i empty audio urb frames\n", mt); JOM(16, "%4i empty audio urb frames\n", \
mt = 0; peasycap->audio_mt);
peasycap->audio_mt = 0;
} }
p1 = (__u8 *)(purb->transfer_buffer + \ p1 = (__u8 *)(purb->transfer_buffer + \
...@@ -340,13 +385,13 @@ for (i = 0; i < purb->number_of_packets; i++) { ...@@ -340,13 +385,13 @@ for (i = 0; i < purb->number_of_packets; i++) {
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
while (more) { while (more) {
if (0 > more) { if (0 > more) {
SAY("easysnd_complete: MISTAKE: " \ SAM("easysnd_complete: MISTAKE: " \
"more is negative\n"); "more is negative\n");
return; return;
} }
if (peasycap->audio_buffer_page_many <= \ if (peasycap->audio_buffer_page_many <= \
peasycap->audio_fill) { peasycap->audio_fill) {
SAY("ERROR: bad " \ SAM("ERROR: bad " \
"peasycap->audio_fill\n"); "peasycap->audio_fill\n");
return; return;
} }
...@@ -355,7 +400,7 @@ for (i = 0; i < purb->number_of_packets; i++) { ...@@ -355,7 +400,7 @@ for (i = 0; i < purb->number_of_packets; i++) {
[peasycap->audio_fill]; [peasycap->audio_fill];
if (PAGE_SIZE < (paudio_buffer->pto - \ if (PAGE_SIZE < (paudio_buffer->pto - \
paudio_buffer->pgo)) { paudio_buffer->pgo)) {
SAY("ERROR: bad paudio_buffer->pto\n"); SAM("ERROR: bad paudio_buffer->pto\n");
return; return;
} }
if (PAGE_SIZE == (paudio_buffer->pto - \ if (PAGE_SIZE == (paudio_buffer->pto - \
...@@ -374,7 +419,7 @@ for (i = 0; i < purb->number_of_packets; i++) { ...@@ -374,7 +419,7 @@ for (i = 0; i < purb->number_of_packets; i++) {
peasycap->audio_fill) peasycap->audio_fill)
peasycap->audio_fill = 0; peasycap->audio_fill = 0;
JOT(12, "bumped peasycap->" \ JOM(12, "bumped peasycap->" \
"audio_fill to %i\n", \ "audio_fill to %i\n", \
peasycap->audio_fill); peasycap->audio_fill);
...@@ -387,7 +432,7 @@ for (i = 0; i < purb->number_of_packets; i++) { ...@@ -387,7 +432,7 @@ for (i = 0; i < purb->number_of_packets; i++) {
if (!(peasycap->audio_fill % \ if (!(peasycap->audio_fill % \
peasycap->\ peasycap->\
audio_pages_per_fragment)) { audio_pages_per_fragment)) {
JOT(12, "wakeup call on wq_" \ JOM(12, "wakeup call on wq_" \
"audio, %i=frag reading %i" \ "audio, %i=frag reading %i" \
"=fragment fill\n", \ "=fragment fill\n", \
(peasycap->audio_read / \ (peasycap->audio_read / \
...@@ -414,7 +459,7 @@ for (i = 0; i < purb->number_of_packets; i++) { ...@@ -414,7 +459,7 @@ for (i = 0; i < purb->number_of_packets; i++) {
} else { } else {
#if defined(UPSAMPLE) #if defined(UPSAMPLE)
if (much % 16) if (much % 16)
JOT(8, "MISTAKE? much" \ JOM(8, "MISTAKE? much" \
" is not divisible by 16\n"); " is not divisible by 16\n");
if (much > (16 * \ if (much > (16 * \
more)) more))
...@@ -468,7 +513,7 @@ for (i = 0; i < purb->number_of_packets; i++) { ...@@ -468,7 +513,7 @@ for (i = 0; i < purb->number_of_packets; i++) {
} }
} }
} else { } else {
JOT(12, "discarding audio samples because " \ JOM(12, "discarding audio samples because " \
"%i=purb->iso_frame_desc[i].status\n", \ "%i=purb->iso_frame_desc[i].status\n", \
purb->iso_frame_desc[i].status); purb->iso_frame_desc[i].status);
} }
...@@ -486,38 +531,50 @@ peasycap->oldaudio = oldaudio; ...@@ -486,38 +531,50 @@ peasycap->oldaudio = oldaudio;
if (peasycap->audio_isoc_streaming) { if (peasycap->audio_isoc_streaming) {
rc = usb_submit_urb(purb, GFP_ATOMIC); rc = usb_submit_urb(purb, GFP_ATOMIC);
if (0 != rc) { if (0 != rc) {
SAY("ERROR: while %i=audio_idle, usb_submit_urb() failed " \ if (-ENODEV != rc) {
SAM("ERROR: while %i=audio_idle, " \
"usb_submit_urb() failed " \
"with rc:\n", peasycap->audio_idle); "with rc:\n", peasycap->audio_idle);
}
switch (rc) { switch (rc) {
case -ENOMEM: { case -ENOMEM: {
SAY("ENOMEM\n"); break; SAM("-ENOMEM\n");
break;
} }
case -ENODEV: { case -ENODEV: {
SAY("ENODEV\n"); break; break;
} }
case -ENXIO: { case -ENXIO: {
SAY("ENXIO\n"); break; SAM("-ENXIO\n");
break;
} }
case -EINVAL: { case -EINVAL: {
SAY("EINVAL\n"); break; SAM("-EINVAL\n");
break;
} }
case -EAGAIN: { case -EAGAIN: {
SAY("EAGAIN\n"); break; SAM("-EAGAIN\n");
break;
} }
case -EFBIG: { case -EFBIG: {
SAY("EFBIG\n"); break; SAM("-EFBIG\n");
break;
} }
case -EPIPE: { case -EPIPE: {
SAY("EPIPE\n"); break; SAM("-EPIPE\n");
break;
} }
case -EMSGSIZE: { case -EMSGSIZE: {
SAY("EMSGSIZE\n"); break; SAM("-EMSGSIZE\n");
break;
} }
case -ENOSPC: { case -ENOSPC: {
SAY("ENOSPC\n"); break; SAM("-ENOSPC\n");
break;
} }
default: { default: {
SAY("0x%08X\n", rc); break; SAM("unknown error: 0x%08X\n", rc);
break;
} }
} }
} }
...@@ -529,8 +586,7 @@ return; ...@@ -529,8 +586,7 @@ return;
/* /*
* THE AUDIO URBS ARE SUBMITTED AT THIS EARLY STAGE SO THAT IT IS POSSIBLE TO * THE AUDIO URBS ARE SUBMITTED AT THIS EARLY STAGE SO THAT IT IS POSSIBLE TO
* STREAM FROM /dev/easysnd1 WITH SIMPLE PROGRAMS SUCH AS cat WHICH DO NOT * STREAM FROM /dev/easysnd1 WITH SIMPLE PROGRAMS SUCH AS cat WHICH DO NOT
* HAVE AN IOCTL INTERFACE. THE VIDEO URBS, BY CONTRAST, MUST BE SUBMITTED * HAVE AN IOCTL INTERFACE.
* MUCH LATER: SEE COMMENTS IN FILE easycap_main.c.
*/ */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
int int
...@@ -540,7 +596,7 @@ struct usb_interface *pusb_interface; ...@@ -540,7 +596,7 @@ struct usb_interface *pusb_interface;
struct easycap *peasycap; struct easycap *peasycap;
int subminor, rc; int subminor, rc;
JOT(4, "begins.\n"); JOT(4, "begins\n");
subminor = iminor(inode); subminor = iminor(inode);
...@@ -561,56 +617,54 @@ file->private_data = peasycap; ...@@ -561,56 +617,54 @@ file->private_data = peasycap;
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/* /*
* INITIALIZATION. * INITIALIZATION
*/ */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
JOT(4, "starting initialization\n"); JOM(4, "starting initialization\n");
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device is NULL\n"); SAM("ERROR: peasycap->pusb_device is NULL\n");
return -EFAULT; return -EFAULT;
} else {
JOT(16, "0x%08lX=peasycap->pusb_device\n", \
(long int)peasycap->pusb_device);
} }
JOM(16, "0x%08lX=peasycap->pusb_device\n", (long int)peasycap->pusb_device);
rc = audio_setup(peasycap); rc = audio_setup(peasycap);
if (0 <= rc) if (0 <= rc)
JOT(8, "audio_setup() returned %i\n", rc); JOM(8, "audio_setup() returned %i\n", rc);
else else
JOT(8, "easysnd open(): ERROR: audio_setup() returned %i\n", rc); JOM(8, "easysnd open(): ERROR: audio_setup() returned %i\n", rc);
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device has become NULL\n"); SAM("ERROR: peasycap->pusb_device has become NULL\n");
return -EFAULT; return -EFAULT;
} }
rc = adjust_volume(peasycap, -8192); rc = adjust_volume(peasycap, -8192);
if (0 != rc) { if (0 != rc) {
SAY("ERROR: adjust_volume(default) returned %i\n", rc); SAM("ERROR: adjust_volume(default) returned %i\n", rc);
return -EFAULT; return -EFAULT;
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device has become NULL\n"); SAM("ERROR: peasycap->pusb_device has become NULL\n");
return -EFAULT; return -EFAULT;
} }
rc = usb_set_interface(peasycap->pusb_device, peasycap->audio_interface, \ rc = usb_set_interface(peasycap->pusb_device, peasycap->audio_interface, \
peasycap->audio_altsetting_on); peasycap->audio_altsetting_on);
JOT(8, "usb_set_interface(.,%i,%i) returned %i\n", peasycap->audio_interface, \ JOM(8, "usb_set_interface(.,%i,%i) returned %i\n", peasycap->audio_interface, \
peasycap->audio_altsetting_on, rc); peasycap->audio_altsetting_on, rc);
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device has become NULL\n"); SAM("ERROR: peasycap->pusb_device has become NULL\n");
return -EFAULT; return -EFAULT;
} }
rc = wakeup_device(peasycap->pusb_device); rc = wakeup_device(peasycap->pusb_device);
if (0 == rc) if (0 == rc)
JOT(8, "wakeup_device() returned %i\n", rc); JOM(8, "wakeup_device() returned %i\n", rc);
else else
JOT(8, "easysnd open(): ERROR: wakeup_device() returned %i\n", rc); JOM(8, "easysnd open(): ERROR: wakeup_device() returned %i\n", rc);
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device has become NULL\n"); SAM("ERROR: peasycap->pusb_device has become NULL\n");
return -EFAULT; return -EFAULT;
} }
submit_audio_urbs(peasycap); submit_audio_urbs(peasycap);
...@@ -619,7 +673,7 @@ peasycap->audio_idle = 0; ...@@ -619,7 +673,7 @@ peasycap->audio_idle = 0;
peasycap->timeval1.tv_sec = 0; peasycap->timeval1.tv_sec = 0;
peasycap->timeval1.tv_usec = 0; peasycap->timeval1.tv_usec = 0;
JOT(4, "finished initialization\n"); JOM(4, "finished initialization\n");
return 0; return 0;
} }
/*****************************************************************************/ /*****************************************************************************/
...@@ -636,10 +690,10 @@ if (NULL == peasycap) { ...@@ -636,10 +690,10 @@ if (NULL == peasycap) {
return -EFAULT; return -EFAULT;
} }
if (0 != kill_audio_urbs(peasycap)) { if (0 != kill_audio_urbs(peasycap)) {
SAY("ERROR: kill_audio_urbs() failed\n"); SAM("ERROR: kill_audio_urbs() failed\n");
return -EFAULT; return -EFAULT;
} }
JOT(4, "ending successfully\n"); JOM(4, "ending successfully\n");
return 0; return 0;
} }
/*****************************************************************************/ /*****************************************************************************/
...@@ -648,8 +702,7 @@ easysnd_read(struct file *file, char __user *puserspacebuffer, \ ...@@ -648,8 +702,7 @@ easysnd_read(struct file *file, char __user *puserspacebuffer, \
size_t kount, loff_t *poff) size_t kount, loff_t *poff)
{ {
struct timeval timeval; struct timeval timeval;
static struct timeval timeval1; long long int above, below, mean;
static long long int audio_bytes, above, below, mean;
struct signed_div_result sdr; struct signed_div_result sdr;
unsigned char *p0; unsigned char *p0;
long int kount1, more, rc, l0, lm; long int kount1, more, rc, l0, lm;
...@@ -679,15 +732,15 @@ if (NULL == peasycap) { ...@@ -679,15 +732,15 @@ if (NULL == peasycap) {
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
if ((0 > peasycap->audio_read) || \ if ((0 > peasycap->audio_read) || \
(peasycap->audio_buffer_page_many <= peasycap->audio_read)) { (peasycap->audio_buffer_page_many <= peasycap->audio_read)) {
SAY("ERROR: peasycap->audio_read out of range\n"); SAM("ERROR: peasycap->audio_read out of range\n");
return -EFAULT; return -EFAULT;
} }
pdata_buffer = &peasycap->audio_buffer[peasycap->audio_read]; pdata_buffer = &peasycap->audio_buffer[peasycap->audio_read];
if ((struct data_buffer *)NULL == pdata_buffer) { if ((struct data_buffer *)NULL == pdata_buffer) {
SAY("ERROR: pdata_buffer is NULL\n"); SAM("ERROR: pdata_buffer is NULL\n");
return -EFAULT; return -EFAULT;
} }
JOT(12, "before wait, %i=frag read %i=frag fill\n", \ JOM(12, "before wait, %i=frag read %i=frag fill\n", \
(peasycap->audio_read / peasycap->audio_pages_per_fragment), \ (peasycap->audio_read / peasycap->audio_pages_per_fragment), \
(peasycap->audio_fill / peasycap->audio_pages_per_fragment)); (peasycap->audio_fill / peasycap->audio_pages_per_fragment));
fragment = (peasycap->audio_read / peasycap->audio_pages_per_fragment); fragment = (peasycap->audio_read / peasycap->audio_pages_per_fragment);
...@@ -695,7 +748,7 @@ while ((fragment == (peasycap->audio_fill / \ ...@@ -695,7 +748,7 @@ while ((fragment == (peasycap->audio_fill / \
peasycap->audio_pages_per_fragment)) || \ peasycap->audio_pages_per_fragment)) || \
(0 == (PAGE_SIZE - (pdata_buffer->pto - pdata_buffer->pgo)))) { (0 == (PAGE_SIZE - (pdata_buffer->pto - pdata_buffer->pgo)))) {
if (file->f_flags & O_NONBLOCK) { if (file->f_flags & O_NONBLOCK) {
JOT(16, "returning -EAGAIN as instructed\n"); JOM(16, "returning -EAGAIN as instructed\n");
return -EAGAIN; return -EAGAIN;
} }
rc = wait_event_interruptible(peasycap->wq_audio, \ rc = wait_event_interruptible(peasycap->wq_audio, \
...@@ -704,50 +757,50 @@ while ((fragment == (peasycap->audio_fill / \ ...@@ -704,50 +757,50 @@ while ((fragment == (peasycap->audio_fill / \
peasycap->audio_pages_per_fragment)) && \ peasycap->audio_pages_per_fragment)) && \
(0 < (PAGE_SIZE - (pdata_buffer->pto - pdata_buffer->pgo)))))); (0 < (PAGE_SIZE - (pdata_buffer->pto - pdata_buffer->pgo))))));
if (0 != rc) { if (0 != rc) {
SAY("aborted by signal\n"); SAM("aborted by signal\n");
return -ERESTARTSYS; return -ERESTARTSYS;
} }
if (peasycap->audio_eof) { if (peasycap->audio_eof) {
JOT(8, "returning 0 because %i=audio_eof\n", \ JOM(8, "returning 0 because %i=audio_eof\n", \
peasycap->audio_eof); peasycap->audio_eof);
kill_audio_urbs(peasycap); kill_audio_urbs(peasycap);
msleep(500); msleep(500);
return 0; return 0;
} }
if (peasycap->audio_idle) { if (peasycap->audio_idle) {
JOT(16, "returning 0 because %i=audio_idle\n", \ JOM(16, "returning 0 because %i=audio_idle\n", \
peasycap->audio_idle); peasycap->audio_idle);
return 0; return 0;
} }
if (!peasycap->audio_isoc_streaming) { if (!peasycap->audio_isoc_streaming) {
JOT(16, "returning 0 because audio urbs not streaming\n"); JOM(16, "returning 0 because audio urbs not streaming\n");
return 0; return 0;
} }
} }
JOT(12, "after wait, %i=frag read %i=frag fill\n", \ JOM(12, "after wait, %i=frag read %i=frag fill\n", \
(peasycap->audio_read / peasycap->audio_pages_per_fragment), \ (peasycap->audio_read / peasycap->audio_pages_per_fragment), \
(peasycap->audio_fill / peasycap->audio_pages_per_fragment)); (peasycap->audio_fill / peasycap->audio_pages_per_fragment));
szret = (size_t)0; szret = (size_t)0;
while (fragment == (peasycap->audio_read / \ while (fragment == (peasycap->audio_read / \
peasycap->audio_pages_per_fragment)) { peasycap->audio_pages_per_fragment)) {
if (NULL == pdata_buffer->pgo) { if (NULL == pdata_buffer->pgo) {
SAY("ERROR: pdata_buffer->pgo is NULL\n"); SAM("ERROR: pdata_buffer->pgo is NULL\n");
return -EFAULT; return -EFAULT;
} }
if (NULL == pdata_buffer->pto) { if (NULL == pdata_buffer->pto) {
SAY("ERROR: pdata_buffer->pto is NULL\n"); SAM("ERROR: pdata_buffer->pto is NULL\n");
return -EFAULT; return -EFAULT;
} }
kount1 = PAGE_SIZE - (pdata_buffer->pto - pdata_buffer->pgo); kount1 = PAGE_SIZE - (pdata_buffer->pto - pdata_buffer->pgo);
if (0 > kount1) { if (0 > kount1) {
SAY("easysnd_read: MISTAKE: kount1 is negative\n"); SAM("easysnd_read: MISTAKE: kount1 is negative\n");
return -ERESTARTSYS; return -ERESTARTSYS;
} }
if (!kount1) { if (!kount1) {
(peasycap->audio_read)++; (peasycap->audio_read)++;
if (peasycap->audio_buffer_page_many <= peasycap->audio_read) if (peasycap->audio_buffer_page_many <= peasycap->audio_read)
peasycap->audio_read = 0; peasycap->audio_read = 0;
JOT(12, "bumped peasycap->audio_read to %i\n", \ JOM(12, "bumped peasycap->audio_read to %i\n", \
peasycap->audio_read); peasycap->audio_read);
if (fragment != (peasycap->audio_read / \ if (fragment != (peasycap->audio_read / \
...@@ -757,30 +810,30 @@ while (fragment == (peasycap->audio_read / \ ...@@ -757,30 +810,30 @@ while (fragment == (peasycap->audio_read / \
if ((0 > peasycap->audio_read) || \ if ((0 > peasycap->audio_read) || \
(peasycap->audio_buffer_page_many <= \ (peasycap->audio_buffer_page_many <= \
peasycap->audio_read)) { peasycap->audio_read)) {
SAY("ERROR: peasycap->audio_read out of range\n"); SAM("ERROR: peasycap->audio_read out of range\n");
return -EFAULT; return -EFAULT;
} }
pdata_buffer = &peasycap->audio_buffer[peasycap->audio_read]; pdata_buffer = &peasycap->audio_buffer[peasycap->audio_read];
if ((struct data_buffer *)NULL == pdata_buffer) { if ((struct data_buffer *)NULL == pdata_buffer) {
SAY("ERROR: pdata_buffer is NULL\n"); SAM("ERROR: pdata_buffer is NULL\n");
return -EFAULT; return -EFAULT;
} }
if (NULL == pdata_buffer->pgo) { if (NULL == pdata_buffer->pgo) {
SAY("ERROR: pdata_buffer->pgo is NULL\n"); SAM("ERROR: pdata_buffer->pgo is NULL\n");
return -EFAULT; return -EFAULT;
} }
if (NULL == pdata_buffer->pto) { if (NULL == pdata_buffer->pto) {
SAY("ERROR: pdata_buffer->pto is NULL\n"); SAM("ERROR: pdata_buffer->pto is NULL\n");
return -EFAULT; return -EFAULT;
} }
kount1 = PAGE_SIZE - (pdata_buffer->pto - pdata_buffer->pgo); kount1 = PAGE_SIZE - (pdata_buffer->pto - pdata_buffer->pgo);
} }
JOT(12, "ready to send %li bytes\n", (long int) kount1); JOM(12, "ready to send %li bytes\n", (long int) kount1);
JOT(12, "still to send %li bytes\n", (long int) kount); JOM(12, "still to send %li bytes\n", (long int) kount);
more = kount1; more = kount1;
if (more > kount) if (more > kount)
more = kount; more = kount;
JOT(12, "agreed to send %li bytes from page %i\n", \ JOM(12, "agreed to send %li bytes from page %i\n", \
more, peasycap->audio_read); more, peasycap->audio_read);
if (!more) if (!more)
break; break;
...@@ -798,7 +851,7 @@ while (fragment == (peasycap->audio_read / \ ...@@ -798,7 +851,7 @@ while (fragment == (peasycap->audio_read / \
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
rc = copy_to_user(puserspacebuffer, pdata_buffer->pto, more); rc = copy_to_user(puserspacebuffer, pdata_buffer->pto, more);
if (0 != rc) { if (0 != rc) {
SAY("ERROR: copy_to_user() returned %li\n", rc); SAM("ERROR: copy_to_user() returned %li\n", rc);
return -EFAULT; return -EFAULT;
} }
*poff += (loff_t)more; *poff += (loff_t)more;
...@@ -807,11 +860,11 @@ while (fragment == (peasycap->audio_read / \ ...@@ -807,11 +860,11 @@ while (fragment == (peasycap->audio_read / \
puserspacebuffer += more; puserspacebuffer += more;
kount -= (size_t)more; kount -= (size_t)more;
} }
JOT(12, "after read, %i=frag read %i=frag fill\n", \ JOM(12, "after read, %i=frag read %i=frag fill\n", \
(peasycap->audio_read / peasycap->audio_pages_per_fragment), \ (peasycap->audio_read / peasycap->audio_pages_per_fragment), \
(peasycap->audio_fill / peasycap->audio_pages_per_fragment)); (peasycap->audio_fill / peasycap->audio_pages_per_fragment));
if (kount < 0) { if (kount < 0) {
SAY("MISTAKE: %li=kount %li=szret\n", \ SAM("MISTAKE: %li=kount %li=szret\n", \
(long int)kount, (long int)szret); (long int)kount, (long int)szret);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
...@@ -827,11 +880,11 @@ if (peasycap->audio_sample) { ...@@ -827,11 +880,11 @@ if (peasycap->audio_sample) {
mean = peasycap->audio_niveau; mean = peasycap->audio_niveau;
sdr = signed_div(mean, peasycap->audio_sample); sdr = signed_div(mean, peasycap->audio_sample);
JOT(8, "%8lli=mean %8lli=meansquare after %lli samples, =>\n", \ JOM(8, "%8lli=mean %8lli=meansquare after %lli samples, =>\n", \
sdr.quotient, above, peasycap->audio_sample); sdr.quotient, above, peasycap->audio_sample);
sdr = signed_div(above, 32768); sdr = signed_div(above, 32768);
JOT(8, "audio dynamic range is roughly %lli\n", sdr.quotient); JOM(8, "audio dynamic range is roughly %lli\n", sdr.quotient);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
/* /*
...@@ -840,26 +893,27 @@ if (peasycap->audio_sample) { ...@@ -840,26 +893,27 @@ if (peasycap->audio_sample) {
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
do_gettimeofday(&timeval); do_gettimeofday(&timeval);
if (!peasycap->timeval1.tv_sec) { if (!peasycap->timeval1.tv_sec) {
audio_bytes = 0; peasycap->audio_bytes = 0;
timeval1 = timeval; peasycap->timeval3 = timeval;
peasycap->timeval1 = timeval1; peasycap->timeval1 = peasycap->timeval3;
sdr.quotient = 192000; sdr.quotient = 192000;
} else { } else {
audio_bytes += (long long int) szret; peasycap->audio_bytes += (long long int) szret;
below = ((long long int)(1000000)) * \ below = ((long long int)(1000000)) * \
((long long int)(timeval.tv_sec - timeval1.tv_sec)) + \ ((long long int)(timeval.tv_sec - \
(long long int)(timeval.tv_usec - timeval1.tv_usec); peasycap->timeval3.tv_sec)) + \
above = 1000000 * ((long long int) audio_bytes); (long long int)(timeval.tv_usec - peasycap->timeval3.tv_usec);
above = 1000000 * ((long long int) peasycap->audio_bytes);
if (below) if (below)
sdr = signed_div(above, below); sdr = signed_div(above, below);
else else
sdr.quotient = 192000; sdr.quotient = 192000;
} }
JOT(8, "audio streaming at %lli bytes/second\n", sdr.quotient); JOM(8, "audio streaming at %lli bytes/second\n", sdr.quotient);
peasycap->dnbydt = sdr.quotient; peasycap->dnbydt = sdr.quotient;
JOT(8, "returning %li\n", (long int)szret); JOM(8, "returning %li\n", (long int)szret);
return szret; return szret;
} }
/*****************************************************************************/ /*****************************************************************************/
...@@ -874,27 +928,31 @@ submit_audio_urbs(struct easycap *peasycap) ...@@ -874,27 +928,31 @@ submit_audio_urbs(struct easycap *peasycap)
struct data_urb *pdata_urb; struct data_urb *pdata_urb;
struct urb *purb; struct urb *purb;
struct list_head *plist_head; struct list_head *plist_head;
int j, isbad, m, rc; int j, isbad, nospc, m, rc;
int isbuf; int isbuf;
if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL\n");
return -EFAULT;
}
if ((struct list_head *)NULL == peasycap->purb_audio_head) { if ((struct list_head *)NULL == peasycap->purb_audio_head) {
SAY("ERROR: peasycap->urb_audio_head uninitialized\n"); SAM("ERROR: peasycap->urb_audio_head uninitialized\n");
return -EFAULT; return -EFAULT;
} }
if ((struct usb_device *)NULL == peasycap->pusb_device) { if ((struct usb_device *)NULL == peasycap->pusb_device) {
SAY("ERROR: peasycap->pusb_device is NULL\n"); SAM("ERROR: peasycap->pusb_device is NULL\n");
return -EFAULT; return -EFAULT;
} }
if (!peasycap->audio_isoc_streaming) { if (!peasycap->audio_isoc_streaming) {
JOT(4, "initial submission of all audio urbs\n"); JOM(4, "initial submission of all audio urbs\n");
rc = usb_set_interface(peasycap->pusb_device, rc = usb_set_interface(peasycap->pusb_device,
peasycap->audio_interface, \ peasycap->audio_interface, \
peasycap->audio_altsetting_on); peasycap->audio_altsetting_on);
JOT(8, "usb_set_interface(.,%i,%i) returned %i\n", \ JOM(8, "usb_set_interface(.,%i,%i) returned %i\n", \
peasycap->audio_interface, \ peasycap->audio_interface, \
peasycap->audio_altsetting_on, rc); peasycap->audio_altsetting_on, rc);
isbad = 0; m = 0; isbad = 0; nospc = 0; m = 0;
list_for_each(plist_head, (peasycap->purb_audio_head)) { list_for_each(plist_head, (peasycap->purb_audio_head)) {
pdata_urb = list_entry(plist_head, struct data_urb, list_head); pdata_urb = list_entry(plist_head, struct data_urb, list_head);
if (NULL != pdata_urb) { if (NULL != pdata_urb) {
...@@ -931,39 +989,49 @@ if (!peasycap->audio_isoc_streaming) { ...@@ -931,39 +989,49 @@ if (!peasycap->audio_isoc_streaming) {
rc = usb_submit_urb(purb, GFP_KERNEL); rc = usb_submit_urb(purb, GFP_KERNEL);
if (0 != rc) { if (0 != rc) {
isbad++; isbad++;
SAY("ERROR: usb_submit_urb() failed" \ SAM("ERROR: usb_submit_urb() failed" \
" for urb with rc:\n"); " for urb with rc:\n");
switch (rc) { switch (rc) {
case -ENOMEM: { case -ENOMEM: {
SAY("ENOMEM\n"); break; SAM("-ENOMEM\n");
break;
} }
case -ENODEV: { case -ENODEV: {
SAY("ENODEV\n"); break; SAM("-ENODEV\n");
break;
} }
case -ENXIO: { case -ENXIO: {
SAY("ENXIO\n"); break; SAM("-ENXIO\n");
break;
} }
case -EINVAL: { case -EINVAL: {
SAY("EINVAL\n"); break; SAM("-EINVAL\n");
break;
} }
case -EAGAIN: { case -EAGAIN: {
SAY("EAGAIN\n"); break; SAM("-EAGAIN\n");
break;
} }
case -EFBIG: { case -EFBIG: {
SAY("EFBIG\n"); break; SAM("-EFBIG\n");
break;
} }
case -EPIPE: { case -EPIPE: {
SAY("EPIPE\n"); break; SAM("-EPIPE\n");
break;
} }
case -EMSGSIZE: { case -EMSGSIZE: {
SAY("EMSGSIZE\n"); break; SAM("-EMSGSIZE\n");
break;
} }
case -ENOSPC: { case -ENOSPC: {
SAY("ENOSPC\n"); break; nospc++;
break;
} }
default: { default: {
SAY("unknown error code %i\n",\ SAM("unknown error code %i\n",\
rc); break; rc);
break;
} }
} }
} else { } else {
...@@ -976,8 +1044,13 @@ if (!peasycap->audio_isoc_streaming) { ...@@ -976,8 +1044,13 @@ if (!peasycap->audio_isoc_streaming) {
isbad++; isbad++;
} }
} }
if (nospc) {
SAM("-ENOSPC=usb_submit_urb() for %i urbs\n", nospc);
SAM("..... possibly inadequate USB bandwidth\n");
peasycap->audio_eof = 1;
}
if (isbad) { if (isbad) {
JOT(4, "attempting cleanup instead of submitting\n"); JOM(4, "attempting cleanup instead of submitting\n");
list_for_each(plist_head, (peasycap->purb_audio_head)) { list_for_each(plist_head, (peasycap->purb_audio_head)) {
pdata_urb = list_entry(plist_head, struct data_urb, \ pdata_urb = list_entry(plist_head, struct data_urb, \
list_head); list_head);
...@@ -990,10 +1063,10 @@ if (!peasycap->audio_isoc_streaming) { ...@@ -990,10 +1063,10 @@ if (!peasycap->audio_isoc_streaming) {
peasycap->audio_isoc_streaming = 0; peasycap->audio_isoc_streaming = 0;
} else { } else {
peasycap->audio_isoc_streaming = 1; peasycap->audio_isoc_streaming = 1;
JOT(4, "submitted %i audio urbs\n", m); JOM(4, "submitted %i audio urbs\n", m);
} }
} else } else
JOT(4, "already streaming audio urbs\n"); JOM(4, "already streaming audio urbs\n");
return 0; return 0;
} }
...@@ -1010,10 +1083,14 @@ int m; ...@@ -1010,10 +1083,14 @@ int m;
struct list_head *plist_head; struct list_head *plist_head;
struct data_urb *pdata_urb; struct data_urb *pdata_urb;
if (NULL == peasycap) {
SAY("ERROR: peasycap is NULL\n");
return -EFAULT;
}
if (peasycap->audio_isoc_streaming) { if (peasycap->audio_isoc_streaming) {
if ((struct list_head *)NULL != peasycap->purb_audio_head) { if ((struct list_head *)NULL != peasycap->purb_audio_head) {
peasycap->audio_isoc_streaming = 0; peasycap->audio_isoc_streaming = 0;
JOT(4, "killing audio urbs\n"); JOM(4, "killing audio urbs\n");
m = 0; m = 0;
list_for_each(plist_head, (peasycap->purb_audio_head)) { list_for_each(plist_head, (peasycap->purb_audio_head)) {
pdata_urb = list_entry(plist_head, struct data_urb, pdata_urb = list_entry(plist_head, struct data_urb,
...@@ -1025,13 +1102,13 @@ if (peasycap->audio_isoc_streaming) { ...@@ -1025,13 +1102,13 @@ if (peasycap->audio_isoc_streaming) {
} }
} }
} }
JOT(4, "%i audio urbs killed\n", m); JOM(4, "%i audio urbs killed\n", m);
} else { } else {
SAY("ERROR: peasycap->purb_audio_head is NULL\n"); SAM("ERROR: peasycap->purb_audio_head is NULL\n");
return -EFAULT; return -EFAULT;
} }
} else { } else {
JOT(8, "%i=audio_isoc_streaming, no audio urbs killed\n", \ JOM(8, "%i=audio_isoc_streaming, no audio urbs killed\n", \
peasycap->audio_isoc_streaming); peasycap->audio_isoc_streaming);
} }
return 0; return 0;
......
drivers/staging/easycap/easycap_testcard.c
View file @ e68703cf
...@@ -157,7 +157,7 @@ for (i1 = 0; i1 <= last; i1++) ...@@ -157,7 +157,7 @@ for (i1 = 0; i1 <= last; i1++)
printf("%6i, ", i2); printf("%6i\n};\n", i2); printf("%6i, ", i2); printf("%6i\n};\n", i2);
} }
} }
return(0); return 0;
} }
-----------------------------------------------------------------------------*/ -----------------------------------------------------------------------------*/
int tones[2048] = { int tones[2048] = {
......
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