int emu10k1_init(struct emu10k1_card *card)
{
/* Init Card */
if (hw_init(card) < 0)
return -1;
voice_init(card);
addxmgr_init(card);
DPD(2, " hw control register -> %#x\n", emu10k1_readfn0(card, HCFG));
return 0;
}
/* Mixer file operations */
static int emu10k1_private_mixer(struct emu10k1_card *card, unsigned int cmd, unsigned long arg)
{
struct mixer_private_ioctl *ctl;
struct dsp_patch *patch;
u32 size, page;
int addr, size_reg, i, ret;
unsigned int id, ch;
void __user *argp = (void __user *)arg;
switch (cmd) {
case SOUND_MIXER_PRIVATE3:
ctl = kmalloc(sizeof(struct mixer_private_ioctl), GFP_KERNEL);
if (ctl == NULL)
return -ENOMEM;
if (copy_from_user(ctl, argp, sizeof(struct mixer_private_ioctl))) {
kfree(ctl);
return -EFAULT;
}
ret = 0;
switch (ctl->cmd) {
#ifdef DBGEMU
case CMD_WRITEFN0:
emu10k1_writefn0_2(card, ctl->val[0], ctl->val[1], ctl->val[2]);
break;
#endif
case CMD_WRITEPTR:
#ifdef DBGEMU
if (ctl->val[1] >= 0x40 || ctl->val[0] >= 0x1000) {
#else
if (ctl->val[1] >= 0x40 || ctl->val[0] >= 0x1000 || ((ctl->val[0] < 0x100 ) &&
//Any register allowed raw access goes here:
(ctl->val[0] != A_SPDIF_SAMPLERATE) && (ctl->val[0] != A_DBG)
)
) {
#endif
ret = -EINVAL;
break;
}
sblive_writeptr(card, ctl->val[0], ctl->val[1], ctl->val[2]);
break;
case CMD_READFN0:
ctl->val[2] = emu10k1_readfn0(card, ctl->val[0]);
if (copy_to_user(argp, ctl, sizeof(struct mixer_private_ioctl)))
ret = -EFAULT;
break;
case CMD_READPTR:
if (ctl->val[1] >= 0x40 || (ctl->val[0] & 0x7ff) > 0xff) {
ret = -EINVAL;
break;
}
if ((ctl->val[0] & 0x7ff) > 0x3f)
ctl->val[1] = 0x00;
ctl->val[2] = sblive_readptr(card, ctl->val[0], ctl->val[1]);
if (copy_to_user(argp, ctl, sizeof(struct mixer_private_ioctl)))
ret = -EFAULT;
break;
case CMD_SETRECSRC:
switch (ctl->val[0]) {
case WAVERECORD_AC97:
if (card->is_aps) {
ret = -EINVAL;
break;
}
card->wavein.recsrc = WAVERECORD_AC97;
break;
case WAVERECORD_MIC:
card->wavein.recsrc = WAVERECORD_MIC;
break;
case WAVERECORD_FX:
card->wavein.recsrc = WAVERECORD_FX;
card->wavein.fxwc = ctl->val[1] & 0xffff;
if (!card->wavein.fxwc)
ret = -EINVAL;
break;
default:
ret = -EINVAL;
break;
}
break;
case CMD_GETRECSRC:
ctl->val[0] = card->wavein.recsrc;
ctl->val[1] = card->wavein.fxwc;
if (copy_to_user(argp, ctl, sizeof(struct mixer_private_ioctl)))
ret = -EFAULT;
break;
case CMD_GETVOICEPARAM:
ctl->val[0] = card->waveout.send_routing[0];
ctl->val[1] = card->waveout.send_dcba[0];
ctl->val[2] = card->waveout.send_routing[1];
ctl->val[3] = card->waveout.send_dcba[1];
ctl->val[4] = card->waveout.send_routing[2];
ctl->val[5] = card->waveout.send_dcba[2];
if (copy_to_user(argp, ctl, sizeof(struct mixer_private_ioctl)))
ret = -EFAULT;
break;
case CMD_SETVOICEPARAM:
card->waveout.send_routing[0] = ctl->val[0];
card->waveout.send_dcba[0] = ctl->val[1];
card->waveout.send_routing[1] = ctl->val[2];
card->waveout.send_dcba[1] = ctl->val[3];
card->waveout.send_routing[2] = ctl->val[4];
card->waveout.send_dcba[2] = ctl->val[5];
break;
case CMD_SETMCH_FX:
card->mchannel_fx = ctl->val[0] & 0x000f;
break;
case CMD_GETPATCH:
if (ctl->val[0] == 0) {
if (copy_to_user(argp, &card->mgr.rpatch, sizeof(struct dsp_rpatch)))
ret = -EFAULT;
} else {
if ((ctl->val[0] - 1) / PATCHES_PER_PAGE >= card->mgr.current_pages) {
ret = -EINVAL;
break;
}
if (copy_to_user(argp, PATCH(&card->mgr, ctl->val[0] - 1), sizeof(struct dsp_patch)))
ret = -EFAULT;
}
break;
case CMD_GETGPR:
id = ctl->val[0];
if (id > NUM_GPRS) {
ret = -EINVAL;
break;
}
if (copy_to_user(argp, &card->mgr.gpr[id], sizeof(struct dsp_gpr)))
ret = -EFAULT;
break;
case CMD_GETCTLGPR:
addr = emu10k1_find_control_gpr(&card->mgr, (char *) ctl->val, &((char *) ctl->val)[PATCH_NAME_SIZE]);
ctl->val[0] = sblive_readptr(card, addr, 0);
if (copy_to_user(argp, ctl, sizeof(struct mixer_private_ioctl)))
ret = -EFAULT;
break;
case CMD_SETPATCH:
if (ctl->val[0] == 0)
memcpy(&card->mgr.rpatch, &ctl->val[1], sizeof(struct dsp_rpatch));
else {
page = (ctl->val[0] - 1) / PATCHES_PER_PAGE;
if (page > MAX_PATCHES_PAGES) {
ret = -EINVAL;
break;
}
if (page >= card->mgr.current_pages) {
for (i = card->mgr.current_pages; i < page + 1; i++) {
card->mgr.patch[i] = (void *)__get_free_page(GFP_KERNEL);
if(card->mgr.patch[i] == NULL) {
card->mgr.current_pages = i;
ret = -ENOMEM;
break;
}
memset(card->mgr.patch[i], 0, PAGE_SIZE);
}
card->mgr.current_pages = page + 1;
}
patch = PATCH(&card->mgr, ctl->val[0] - 1);
memcpy(patch, &ctl->val[1], sizeof(struct dsp_patch));
if (patch->code_size == 0) {
for(i = page + 1; i < card->mgr.current_pages; i++)
free_page((unsigned long) card->mgr.patch[i]);
card->mgr.current_pages = page + 1;
}
}
break;
case CMD_SETGPR:
if (ctl->val[0] > NUM_GPRS) {
ret = -EINVAL;
break;
}
memcpy(&card->mgr.gpr[ctl->val[0]], &ctl->val[1], sizeof(struct dsp_gpr));
break;
case CMD_SETCTLGPR:
addr = emu10k1_find_control_gpr(&card->mgr, (char *) ctl->val, (char *) ctl->val + PATCH_NAME_SIZE);
emu10k1_set_control_gpr(card, addr, *((s32 *)((char *) ctl->val + 2 * PATCH_NAME_SIZE)), 0);
break;
case CMD_SETGPOUT:
if ( ((ctl->val[0] > 2) && (!card->is_audigy))
|| (ctl->val[0] > 15) || ctl->val[1] > 1) {
ret= -EINVAL;
break;
}
if (card->is_audigy)
emu10k1_writefn0(card, (1 << 24) | ((ctl->val[0]) << 16) | A_IOCFG, ctl->val[1]);
else
emu10k1_writefn0(card, (1 << 24) | (((ctl->val[0]) + 10) << 16) | HCFG, ctl->val[1]);
break;
case CMD_GETGPR2OSS:
id = ctl->val[0];
ch = ctl->val[1];
if (id >= SOUND_MIXER_NRDEVICES || ch >= 2) {
ret = -EINVAL;
break;
}
ctl->val[2] = card->mgr.ctrl_gpr[id][ch];
if (copy_to_user(argp, ctl, sizeof(struct mixer_private_ioctl)))
ret = -EFAULT;
break;
case CMD_SETGPR2OSS:
id = ctl->val[0];
/* 0 == left, 1 == right */
ch = ctl->val[1];
addr = ctl->val[2];
if (id >= SOUND_MIXER_NRDEVICES || ch >= 2) {
ret = -EINVAL;
break;
}
card->mgr.ctrl_gpr[id][ch] = addr;
if (card->is_aps)
break;
if (addr >= 0) {
unsigned int state = card->ac97->mixer_state[id];
if (ch == 1) {
state >>= 8;
card->ac97->stereo_mixers |= (1 << id);
}
card->ac97->supported_mixers |= (1 << id);
if (id == SOUND_MIXER_TREBLE) {
set_treble(card, card->ac97->mixer_state[id] & 0xff, (card->ac97->mixer_state[id] >> 8) & 0xff);
} else if (id == SOUND_MIXER_BASS) {
set_bass(card, card->ac97->mixer_state[id] & 0xff, (card->ac97->mixer_state[id] >> 8) & 0xff);
} else
