static int cs4281_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data) { struct cs4281_state *state; CS_DBGOUT(CS_PM, 2, printk(KERN_INFO "cs4281: cs4281_pm_callback dev=%p rqst=0x%x state=%p\n", dev,(unsigned)rqst,data)); state = (struct cs4281_state *) dev->data; if (state) { switch(rqst) { case PM_SUSPEND: CS_DBGOUT(CS_PM, 2, printk(KERN_INFO "cs4281: PM suspend request\n")); if(cs4281_suspend(state)) { CS_DBGOUT(CS_ERROR, 2, printk(KERN_INFO "cs4281: PM suspend request refused\n")); return 1; } break; case PM_RESUME: CS_DBGOUT(CS_PM, 2, printk(KERN_INFO "cs4281: PM resume request\n")); if(cs4281_resume(state)) { CS_DBGOUT(CS_ERROR, 2, printk(KERN_INFO "cs4281: PM resume request refused\n")); return 1; } break; } } return 0; }
static void clear_advance(void *buf, unsigned bsize, unsigned bptr, unsigned len, unsigned char c) { if (bptr + len > bsize) { unsigned x = bsize - bptr; memset(((char *) buf) + bptr, c, x); bptr = 0; len -= x; } CS_DBGOUT(CS_WAVE_WRITE, 4, printk(KERN_INFO "cs4297a: clear_advance(): memset %d at 0x%.8x for %d size \n", (unsigned)c, (unsigned)((char *) buf) + bptr, len)); memset(((char *) buf) + bptr, c, len); }
static void cs_printioctl(unsigned int x) { unsigned int i; unsigned char vidx; // Index of mixtable1[] member is Device ID // and must be <= SOUND_MIXER_NRDEVICES. // Value of array member is index into s->mix.vol[] static const unsigned char mixtable1[SOUND_MIXER_NRDEVICES] = { [SOUND_MIXER_PCM] = 1, // voice [SOUND_MIXER_LINE1] = 2, // AUX [SOUND_MIXER_CD] = 3, // CD [SOUND_MIXER_LINE] = 4, // Line [SOUND_MIXER_SYNTH] = 5, // FM [SOUND_MIXER_MIC] = 6, // Mic [SOUND_MIXER_SPEAKER] = 7, // Speaker [SOUND_MIXER_RECLEV] = 8, // Recording level [SOUND_MIXER_VOLUME] = 9 // Master Volume }; switch (x) { case SOUND_MIXER_CS_GETDBGMASK: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_MIXER_CS_GETDBGMASK:\n")); break; case SOUND_MIXER_CS_GETDBGLEVEL: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_MIXER_CS_GETDBGLEVEL:\n")); break; case SOUND_MIXER_CS_SETDBGMASK: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_MIXER_CS_SETDBGMASK:\n")); break; case SOUND_MIXER_CS_SETDBGLEVEL: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_MIXER_CS_SETDBGLEVEL:\n")); break; case OSS_GETVERSION: CS_DBGOUT(CS_IOCTL, 4, printk("OSS_GETVERSION:\n")); break; case SNDCTL_DSP_SYNC: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_SYNC:\n")); break; case SNDCTL_DSP_SETDUPLEX: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_SETDUPLEX:\n")); break; case SNDCTL_DSP_GETCAPS: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_GETCAPS:\n")); break; case SNDCTL_DSP_RESET: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_RESET:\n")); break; case SNDCTL_DSP_SPEED: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_SPEED:\n")); break; case SNDCTL_DSP_STEREO: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_STEREO:\n")); break; case SNDCTL_DSP_CHANNELS: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_CHANNELS:\n")); break; case SNDCTL_DSP_GETFMTS: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_GETFMTS:\n")); break; case SNDCTL_DSP_SETFMT: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_SETFMT:\n")); break; case SNDCTL_DSP_POST: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_POST:\n")); break; case SNDCTL_DSP_GETTRIGGER: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_GETTRIGGER:\n")); break; case SNDCTL_DSP_SETTRIGGER: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_SETTRIGGER:\n")); break; case SNDCTL_DSP_GETOSPACE: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_GETOSPACE:\n")); break; case SNDCTL_DSP_GETISPACE: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_GETISPACE:\n")); break; case SNDCTL_DSP_NONBLOCK: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_NONBLOCK:\n")); break; case SNDCTL_DSP_GETODELAY: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_GETODELAY:\n")); break; case SNDCTL_DSP_GETIPTR: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_GETIPTR:\n")); break; case SNDCTL_DSP_GETOPTR: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_GETOPTR:\n")); break; case SNDCTL_DSP_GETBLKSIZE: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_GETBLKSIZE:\n")); break; case SNDCTL_DSP_SETFRAGMENT: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_SETFRAGMENT:\n")); break; case SNDCTL_DSP_SUBDIVIDE: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_SUBDIVIDE:\n")); break; case SOUND_PCM_READ_RATE: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_PCM_READ_RATE:\n")); break; case SOUND_PCM_READ_CHANNELS: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_PCM_READ_CHANNELS:\n")); break; case SOUND_PCM_READ_BITS: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_PCM_READ_BITS:\n")); break; case SOUND_PCM_WRITE_FILTER: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_PCM_WRITE_FILTER:\n")); break; case SNDCTL_DSP_SETSYNCRO: CS_DBGOUT(CS_IOCTL, 4, printk("SNDCTL_DSP_SETSYNCRO:\n")); break; case SOUND_PCM_READ_FILTER: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_PCM_READ_FILTER:\n")); break; case SOUND_MIXER_PRIVATE1: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_MIXER_PRIVATE1:\n")); break; case SOUND_MIXER_PRIVATE2: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_MIXER_PRIVATE2:\n")); break; case SOUND_MIXER_PRIVATE3: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_MIXER_PRIVATE3:\n")); break; case SOUND_MIXER_PRIVATE4: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_MIXER_PRIVATE4:\n")); break; case SOUND_MIXER_PRIVATE5: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_MIXER_PRIVATE5:\n")); break; case SOUND_MIXER_INFO: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_MIXER_INFO:\n")); break; case SOUND_OLD_MIXER_INFO: CS_DBGOUT(CS_IOCTL, 4, printk("SOUND_OLD_MIXER_INFO:\n")); break; default: switch (_IOC_NR(x)) { case SO