* [PATCH 1/3] OSS trident: massive whitespace removal
2007-05-13 19:15 OSS trident updates muli
@ 2007-05-13 19:15 ` muli
2007-05-13 19:15 ` [PATCH 2/3] OSS trident: fix locking around write_voice_regs muli
0 siblings, 1 reply; 4+ messages in thread
From: muli @ 2007-05-13 19:15 UTC (permalink / raw)
To: akpm; +Cc: linux-kernel, Muli Ben-Yehuda
[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain, Size: 47572 bytes --]
From: Muli Ben-Yehuda <muli@il.ibm.com>
Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com>
---
sound/oss/trident.c | 358 +++++++++++++++++++++++++-------------------------
1 files changed, 179 insertions(+), 179 deletions(-)
diff --git a/sound/oss/trident.c b/sound/oss/trident.c
index 3bc1f6e..3e408f4 100644
--- a/sound/oss/trident.c
+++ b/sound/oss/trident.c
@@ -11,12 +11,12 @@
* Built from:
* Low level code: <audio@tridentmicro.com> from ALSA
* Framework: Thomas Sailer <sailer@ife.ee.ethz.ch>
- * Extended by: Zach Brown <zab@redhat.com>
+ * Extended by: Zach Brown <zab@redhat.com>
*
* Hacked up by:
* Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
* Ollie Lho <ollie@sis.com.tw> SiS 7018 Audio Core Support
- * Ching-Ling Lee <cling-li@ali.com.tw> ALi 5451 Audio Core Support
+ * Ching-Ling Lee <cling-li@ali.com.tw> ALi 5451 Audio Core Support
* Matt Wu <mattwu@acersoftech.com.cn> ALi 5451 Audio Core Support
* Peter Wächtler <pwaechtler@loewe-komp.de> CyberPro5050 support
* Muli Ben-Yehuda <mulix@mulix.org>
@@ -54,33 +54,33 @@
* adapt to new pci joystick attachment interface
* v0.14.10f
* July 24 2002 Muli Ben-Yehuda <mulix@actcom.co.il>
- * patch from Eric Lemar (via Ian Soboroff): in suspend and resume,
- * fix wrong cast from pci_dev* to struct trident_card*.
+ * patch from Eric Lemar (via Ian Soboroff): in suspend and resume,
+ * fix wrong cast from pci_dev* to struct trident_card*.
* v0.14.10e
* July 19 2002 Muli Ben-Yehuda <mulix@actcom.co.il>
- * rewrite the DMA buffer allocation/deallcoation functions, to make it
- * modular and fix a bug where we would call free_pages on memory
- * obtained with pci_alloc_consistent. Also remove unnecessary #ifdef
+ * rewrite the DMA buffer allocation/deallcoation functions, to make it
+ * modular and fix a bug where we would call free_pages on memory
+ * obtained with pci_alloc_consistent. Also remove unnecessary #ifdef
* CONFIG_PROC_FS and various other cleanups.
* v0.14.10d
* July 19 2002 Muli Ben-Yehuda <mulix@actcom.co.il>
* made several printk(KERN_NOTICE...) into TRDBG(...), to avoid spamming
- * my syslog with hundreds of messages.
+ * my syslog with hundreds of messages.
* v0.14.10c
* July 16 2002 Muli Ben-Yehuda <mulix@actcom.co.il>
* Cleaned up Lei Hu's 0.4.10 driver to conform to Documentation/CodingStyle
- * and the coding style used in the rest of the file.
+ * and the coding style used in the rest of the file.
* v0.14.10b
* June 23 2002 Muli Ben-Yehuda <mulix@actcom.co.il>
- * add a missing unlock_set_fmt, remove a superflous lock/unlock pair
- * with nothing in between.
+ * add a missing unlock_set_fmt, remove a superflous lock/unlock pair
+ * with nothing in between.
* v0.14.10a
- * June 21 2002 Muli Ben-Yehuda <mulix@actcom.co.il>
- * use a debug macro instead of #ifdef CONFIG_DEBUG, trim to 80 columns
- * per line, use 'do {} while (0)' in statement macros.
+ * June 21 2002 Muli Ben-Yehuda <mulix@actcom.co.il>
+ * use a debug macro instead of #ifdef CONFIG_DEBUG, trim to 80 columns
+ * per line, use 'do {} while (0)' in statement macros.
* v0.14.10
* June 6 2002 Lei Hu <Lei_hu@ali.com.tw>
- * rewrite the part to read/write registers of audio codec for Ali5451
+ * rewrite the part to read/write registers of audio codec for Ali5451
* v0.14.9e
* January 2 2002 Vojtech Pavlik <vojtech@ucw.cz> added gameport
* support to avoid resource conflict with pcigame.c
@@ -111,7 +111,7 @@
* Set EBUF1 and EBUF2 to still mode
* Add dc97/ac97 reset function
* Fix power management: ali_restore_regs
- * unreleased
+ * unreleased
* Mar 09 2001 Matt Wu
* Add cache for ac97 access
* v0.14.7
@@ -120,7 +120,7 @@
* Fix bug: an extra tail will be played when playing
* Jan 05 2001 Matt Wu
* Implement multi-channels and S/PDIF in support for ALi 1535+
- * v0.14.6
+ * v0.14.6
* Nov 1 2000 Ching-Ling Lee
* Fix the bug of memory leak when switching 5.1-channels to 2 channels.
* Add lock protection into dynamic changing format of data.
@@ -138,7 +138,7 @@
* v0.14.3 May 10 2000 Ollie Lho
* fixed a small bug in trident_update_ptr, xmms 1.0.1 no longer uses 100% CPU
* v0.14.2 Mar 29 2000 Ching-Ling Lee
- * Add clear to silence advance in trident_update_ptr
+ * Add clear to silence advance in trident_update_ptr
* fix invalid data of the end of the sound
* v0.14.1 Mar 24 2000 Ching-Ling Lee
* ALi 5451 support added, playback and recording O.K.
@@ -178,7 +178,7 @@
* SiS 7018 support added, playback O.K.
* v0.01 Alan Cox et. al.
* Initial Release in kernel 2.3.30, does not work
- *
+ *
* ToDo
* Clean up of low level channel register access code. (done)
* Fix the bug on dma buffer management in update_ptr, read/write, drain_dac (done)
@@ -326,7 +326,7 @@ struct trident_state {
unsigned error; /* number of over/underruns */
/* put process on wait queue when no more space in buffer */
- wait_queue_head_t wait;
+ wait_queue_head_t wait;
/* redundant, but makes calculations easier */
unsigned fragsize;
@@ -358,7 +358,7 @@ struct trident_state {
struct trident_channel {
int num; /* channel number */
u32 lba; /* Loop Begine Address, where dma buffer starts */
- u32 eso; /* End Sample Offset, wehre dma buffer ends */
+ u32 eso; /* End Sample Offset, wehre dma buffer ends */
/* (in the unit of samples) */
u32 delta; /* delta value, sample rate / 48k for playback, */
/* 48k/sample rate for recording */
@@ -417,7 +417,7 @@ struct trident_card {
/* soundcore stuff */
int dev_audio;
- /* structures for abstraction of hardware facilities, codecs, */
+ /* structures for abstraction of hardware facilities, codecs, */
/* banks and channels */
struct ac97_codec *ac97_codec[NR_AC97];
struct trident_pcm_bank banks[NR_BANKS];
@@ -479,7 +479,7 @@ static void trident_ac97_set(struct ac97
static u16 trident_ac97_get(struct ac97_codec *codec, u8 reg);
static int trident_open_mixdev(struct inode *inode, struct file *file);
-static int trident_ioctl_mixdev(struct inode *inode, struct file *file,
+static int trident_ioctl_mixdev(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg);
static void ali_ac97_set(struct trident_card *card, int secondary, u8 reg, u16 val);
@@ -496,10 +496,10 @@ static void ali_disable_spdif_in(struct
static void ali_disable_special_channel(struct trident_card *card, int ch);
static void ali_setup_spdif_out(struct trident_card *card, int flag);
static int ali_write_5_1(struct trident_state *state,
- const char __user *buffer,
- int cnt_for_multi_channel, unsigned int *copy_count,
+ const char __user *buffer,
+ int cnt_for_multi_channel, unsigned int *copy_count,
unsigned int *state_cnt);
-static int ali_allocate_other_states_resources(struct trident_state *state,
+static int ali_allocate_other_states_resources(struct trident_state *state,
int chan_nums);
static void ali_free_other_states_resources(struct trident_state *state);
@@ -722,7 +722,7 @@ trident_free_pcm_channel(struct trident_
if (channel < 31 || channel > 63)
return;
- if (card->pci_id == PCI_DEVICE_ID_TRIDENT_4DWAVE_DX ||
+ if (card->pci_id == PCI_DEVICE_ID_TRIDENT_4DWAVE_DX ||
card->pci_id == PCI_DEVICE_ID_TRIDENT_4DWAVE_NX) {
b = inb(TRID_REG(card, T4D_REC_CH));
if ((b & ~0x80) == channel)
@@ -742,7 +742,7 @@ cyber_alloc_pcm_channel(struct trident_c
int idx;
/* The cyberpro 5050 has only 32 voices and one bank */
- /* .. at least they are not documented (if you want to call that
+ /* .. at least they are not documented (if you want to call that
* crap documentation), perhaps broken ? */
bank = &card->banks[BANK_A];
@@ -802,7 +802,7 @@ cyber_init_ritual(struct trident_card *c
/* enable, if it was disabled */
if ((portDat & CYBER_BMSK_AUENZ) != CYBER_BMSK_AUENZ_ENABLE) {
printk(KERN_INFO "cyberpro5050: enabling audio controller\n");
- cyber_outidx(CYBER_PORT_AUDIO, CYBER_IDX_AUDIO_ENABLE,
+ cyber_outidx(CYBER_PORT_AUDIO, CYBER_IDX_AUDIO_ENABLE,
portDat | CYBER_BMSK_AUENZ_ENABLE);
/* check again if hardware is enabled now */
portDat = cyber_inidx(CYBER_PORT_AUDIO, CYBER_IDX_AUDIO_ENABLE);
@@ -811,7 +811,7 @@ cyber_init_ritual(struct trident_card *c
printk(KERN_ERR "cyberpro5050: initAudioAccess: no success\n");
ret = -1;
} else {
- cyber_outidx(CYBER_PORT_AUDIO, CYBER_IDX_IRQ_ENABLE,
+ cyber_outidx(CYBER_PORT_AUDIO, CYBER_IDX_IRQ_ENABLE,
CYBER_BMSK_AUDIO_INT_ENABLE);
cyber_outidx(CYBER_PORT_AUDIO, 0xbf, 0x01);
cyber_outidx(CYBER_PORT_AUDIO, 0xba, 0x20);
@@ -827,7 +827,7 @@ cyber_init_ritual(struct trident_card *c
/* called with spin lock held */
static int
-trident_load_channel_registers(struct trident_card *card, u32 * data,
+trident_load_channel_registers(struct trident_card *card, u32 * data,
unsigned int channel)
{
int i;
@@ -845,7 +845,7 @@ trident_load_channel_registers(struct tr
continue;
outl(data[i], TRID_REG(card, CHANNEL_START + 4 * i));
}
- if (card->pci_id == PCI_DEVICE_ID_ALI_5451 ||
+ if (card->pci_id == PCI_DEVICE_ID_ALI_5451 ||
card->pci_id == PCI_DEVICE_ID_INTERG_5050) {
outl(ALI_EMOD_Still, TRID_REG(card, ALI_EBUF1));
outl(ALI_EMOD_Still, TRID_REG(card, ALI_EBUF2));
@@ -884,7 +884,7 @@ trident_write_voice_regs(struct trident_
break;
case PCI_DEVICE_ID_TRIDENT_4DWAVE_NX:
data[0] = (channel->delta << 24);
- data[2] = ((channel->delta << 16) & 0xff000000) |
+ data[2] = ((channel->delta << 16) & 0xff000000) |
(channel->eso & 0x00ffffff);
data[3] = channel->fm_vol & 0xffff;
break;
@@ -989,13 +989,13 @@ trident_play_setup(struct trident_state
if (state->card->pci_id != PCI_DEVICE_ID_SI_7018) {
channel->attribute = 0;
if (state->card->pci_id == PCI_DEVICE_ID_ALI_5451) {
- if ((channel->num == ALI_SPDIF_IN_CHANNEL) ||
+ if ((channel->num == ALI_SPDIF_IN_CHANNEL) ||
(channel->num == ALI_PCM_IN_CHANNEL))
ali_disable_special_channel(state->card, channel->num);
- else if ((inl(TRID_REG(state->card, ALI_GLOBAL_CONTROL))
+ else if ((inl(TRID_REG(state->card, ALI_GLOBAL_CONTROL))
& ALI_SPDIF_OUT_CH_ENABLE)
&& (channel->num == ALI_SPDIF_OUT_CHANNEL)) {
- ali_set_spdif_out_rate(state->card,
+ ali_set_spdif_out_rate(state->card,
state->dmabuf.rate);
state->dmabuf.channel->delta = 0x1000;
}
@@ -1063,7 +1063,7 @@ trident_rec_setup(struct trident_state *
channel->lba = dmabuf->dma_handle;
channel->delta = compute_rate_rec(dmabuf->rate);
- if ((card->pci_id == PCI_DEVICE_ID_ALI_5451) &&
+ if ((card->pci_id == PCI_DEVICE_ID_ALI_5451) &&
(channel->num == ALI_SPDIF_IN_CHANNEL)) {
rate = ali_get_spdif_in_rate(card);
if (rate == 0) {
@@ -1180,8 +1180,8 @@ start_adc(struct trident_state *state)
unsigned long flags;
spin_lock_irqsave(&card->lock, flags);
- if ((dmabuf->mapped ||
- dmabuf->count < (signed) dmabuf->dmasize) &&
+ if ((dmabuf->mapped ||
+ dmabuf->count < (signed) dmabuf->dmasize) &&
dmabuf->ready) {
dmabuf->enable |= ADC_RUNNING;
trident_enable_voice_irq(card, chan_num);
@@ -1261,7 +1261,7 @@ alloc_dmabuf(struct dmabuf *dmabuf, stru
void *rawbuf = NULL;
struct page *page, *pend;
- if (!(rawbuf = pci_alloc_consistent(pci_dev, PAGE_SIZE << order,
+ if (!(rawbuf = pci_alloc_consistent(pci_dev, PAGE_SIZE << order,
&dmabuf->dma_handle)))
return -ENOMEM;
@@ -1272,7 +1272,7 @@ alloc_dmabuf(struct dmabuf *dmabuf, stru
dmabuf->rawbuf = rawbuf;
dmabuf->buforder = order;
- /* now mark the pages as reserved; otherwise */
+ /* now mark the pages as reserved; otherwise */
/* remap_pfn_range doesn't do what we want */
pend = virt_to_page(rawbuf + (PAGE_SIZE << order) - 1);
for (page = virt_to_page(rawbuf); page <= pend; page++)
@@ -1310,7 +1310,7 @@ dealloc_dmabuf(struct dmabuf *dmabuf, st
pend = virt_to_page(dmabuf->rawbuf + (PAGE_SIZE << dmabuf->buforder) - 1);
for (page = virt_to_page(dmabuf->rawbuf); page <= pend; page++)
ClearPageReserved(page);
- pci_free_consistent(pci_dev, PAGE_SIZE << dmabuf->buforder,
+ pci_free_consistent(pci_dev, PAGE_SIZE << dmabuf->buforder,
dmabuf->rawbuf, dmabuf->dma_handle);
dmabuf->rawbuf = NULL;
}
@@ -1368,7 +1368,7 @@ prog_dmabuf(struct trident_state *state,
dealloc_dmabuf(&state->dmabuf, state->card->pci_dev);
/* release the auxiliary DMA buffers */
for (i -= 2; i >= 0; i--)
- dealloc_dmabuf(&state->other_states[i]->dmabuf,
+ dealloc_dmabuf(&state->other_states[i]->dmabuf,
state->card->pci_dev);
unlock_set_fmt(state);
return ret;
@@ -1398,7 +1398,7 @@ prog_dmabuf(struct trident_state *state,
dmabuf->fragsamples = dmabuf->fragsize >> sample_shift[dmabuf->fmt];
dmabuf->dmasize = dmabuf->numfrag << dmabuf->fragshift;
- memset(dmabuf->rawbuf, (dmabuf->fmt & TRIDENT_FMT_16BIT) ? 0 : 0x80,
+ memset(dmabuf->rawbuf, (dmabuf->fmt & TRIDENT_FMT_16BIT) ? 0 : 0x80,
dmabuf->dmasize);
spin_lock_irqsave(&s->card->lock, flags);
@@ -1453,7 +1453,7 @@ trident_clear_tail(struct trident_state
swptr = dmabuf->swptr;
spin_unlock_irqrestore(&state->card->lock, flags);
- if (swptr == 0 || swptr == dmabuf->dmasize / 2 ||
+ if (swptr == 0 || swptr == dmabuf->dmasize / 2 ||
swptr == dmabuf->dmasize)
return;
@@ -1511,7 +1511,7 @@ drain_dac(struct trident_state *state, i
/* No matter how much data is left in the buffer, we have to wait until
CSO == ESO/2 or CSO == ESO when address engine interrupts */
- if (state->card->pci_id == PCI_DEVICE_ID_ALI_5451 ||
+ if (state->card->pci_id == PCI_DEVICE_ID_ALI_5451 ||
state->card->pci_id == PCI_DEVICE_ID_INTERG_5050) {
diff = dmabuf->swptr - trident_get_dma_addr(state) + dmabuf->dmasize;
diff = diff % (dmabuf->dmasize);
@@ -1532,7 +1532,7 @@ drain_dac(struct trident_state *state, i
return 0;
}
-/* update buffer manangement pointers, especially, */
+/* update buffer manangement pointers, especially, */
/* dmabuf->count and dmabuf->hwptr */
static void
trident_update_ptr(struct trident_state *state)
@@ -1559,11 +1559,11 @@ trident_update_ptr(struct trident_state
} else {
dmabuf->count += diff;
- if (dmabuf->count < 0 ||
+ if (dmabuf->count < 0 ||
dmabuf->count > dmabuf->dmasize) {
- /* buffer underrun or buffer overrun, */
- /* we have no way to recover it here, just */
- /* stop the machine and let the process */
+ /* buffer underrun or buffer overrun, */
+ /* we have no way to recover it here, just */
+ /* stop the machine and let the process */
/* force hwptr and swptr to sync */
__stop_adc(state);
dmabuf->error++;
@@ -1582,7 +1582,7 @@ trident_update_ptr(struct trident_state
} else {
dmabuf->count -= diff;
- if (dmabuf->count < 0 ||
+ if (dmabuf->count < 0 ||
dmabuf->count > dmabuf->dmasize) {
/* buffer underrun or buffer overrun, we have no way to recover
it here, just stop the machine and let the process force hwptr
@@ -1608,13 +1608,13 @@ trident_update_ptr(struct trident_state
if (state->chans_num == 6) {
clear_cnt = clear_cnt / 2;
swptr = swptr / 2;
- memset(state->other_states[0]->dmabuf.rawbuf + swptr,
+ memset(state->other_states[0]->dmabuf.rawbuf + swptr,
silence, clear_cnt);
- memset(state->other_states[1]->dmabuf.rawbuf + swptr,
+ memset(state->other_states[1]->dmabuf.rawbuf + swptr,
silence, clear_cnt);
- memset(state->other_states[2]->dmabuf.rawbuf + swptr,
+ memset(state->other_states[2]->dmabuf.rawbuf + swptr,
silence, clear_cnt);
- memset(state->other_states[3]->dmabuf.rawbuf + swptr,
+ memset(state->other_states[3]->dmabuf.rawbuf + swptr,
silence, clear_cnt);
}
dmabuf->endcleared = 1;
@@ -1627,13 +1627,13 @@ trident_update_ptr(struct trident_state
if (state->chans_num == 6) {
clear_cnt = clear_cnt / 2;
swptr = swptr / 2;
- memset(state->other_states[0]->dmabuf.rawbuf + swptr,
+ memset(state->other_states[0]->dmabuf.rawbuf + swptr,
silence, clear_cnt);
- memset(state->other_states[1]->dmabuf.rawbuf + swptr,
+ memset(state->other_states[1]->dmabuf.rawbuf + swptr,
silence, clear_cnt);
- memset(state->other_states[2]->dmabuf.rawbuf + swptr,
+ memset(state->other_states[2]->dmabuf.rawbuf + swptr,
silence, clear_cnt);
- memset(state->other_states[3]->dmabuf.rawbuf + swptr,
+ memset(state->other_states[3]->dmabuf.rawbuf + swptr,
silence, clear_cnt);
}
dmabuf->endcleared = 1;
@@ -1665,7 +1665,7 @@ trident_address_interrupt(struct trident
if ((state = card->states[i]) != NULL) {
trident_update_ptr(state);
} else {
- printk(KERN_WARNING "trident: spurious channel "
+ printk(KERN_WARNING "trident: spurious channel "
"irq %d.\n", channel);
trident_stop_voice(card, channel);
trident_disable_voice_irq(card, channel);
@@ -1694,7 +1694,7 @@ ali_hwvol_control(struct trident_card *c
if (opt == 1) { // MUTE
dwTemp ^= 0x8000;
- ali_ac97_write(card->ac97_codec[0],
+ ali_ac97_write(card->ac97_codec[0],
0x02, dwTemp);
} else if (opt == 2) { // Down
if (mute)
@@ -1706,7 +1706,7 @@ ali_hwvol_control(struct trident_card *c
dwTemp &= 0xe0e0;
dwTemp |= (volume[0]) | (volume[1] << 8);
ali_ac97_write(card->ac97_codec[0], 0x02, dwTemp);
- card->ac97_codec[0]->mixer_state[0] = ((32 - volume[0]) * 25 / 8) |
+ card->ac97_codec[0]->mixer_state[0] = ((32 - volume[0]) * 25 / 8) |
(((32 - volume[1]) * 25 / 8) << 8);
} else if (opt == 4) { // Up
if (mute)
@@ -1718,7 +1718,7 @@ ali_hwvol_control(struct trident_card *c
dwTemp &= 0xe0e0;
dwTemp |= (volume[0]) | (volume[1] << 8);
ali_ac97_write(card->ac97_codec[0], 0x02, dwTemp);
- card->ac97_codec[0]->mixer_state[0] = ((32 - volume[0]) * 25 / 8) |
+ card->ac97_codec[0]->mixer_state[0] = ((32 - volume[0]) * 25 / 8) |
(((32 - volume[1]) * 25 / 8) << 8);
} else {
/* Nothing needs doing */
@@ -1801,7 +1801,7 @@ cyber_address_interrupt(struct trident_c
if ((state = card->states[i]) != NULL) {
trident_update_ptr(state);
} else {
- printk(KERN_WARNING "cyber5050: spurious "
+ printk(KERN_WARNING "cyber5050: spurious "
"channel irq %d.\n", channel);
trident_stop_voice(card, channel);
trident_disable_voice_irq(card, channel);
@@ -1836,21 +1836,21 @@ trident_interrupt(int irq, void *dev_id)
ali_queue_task(card, gpio & 0x07);
}
event = inl(TRID_REG(card, T4D_MISCINT));
- outl(event | (ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW),
+ outl(event | (ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW),
TRID_REG(card, T4D_MISCINT));
spin_unlock(&card->lock);
return IRQ_HANDLED;
}
/* manually clear interrupt status, bad hardware design, blame T^2 */
- outl((ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW),
+ outl((ST_TARGET_REACHED | MIXER_OVERFLOW | MIXER_UNDERFLOW),
TRID_REG(card, T4D_MISCINT));
spin_unlock(&card->lock);
return IRQ_HANDLED;
}
-/* in this loop, dmabuf.count signifies the amount of data that is waiting */
-/* to be copied to the user's buffer. it is filled by the dma machine and */
+/* in this loop, dmabuf.count signifies the amount of data that is waiting */
+/* to be copied to the user's buffer. it is filled by the dma machine and */
/* drained by this loop. */
static ssize_t
trident_read(struct file *file, char __user *buffer, size_t count, loff_t * ppos)
@@ -1878,8 +1878,8 @@ trident_read(struct file *file, char __u
while (count > 0) {
spin_lock_irqsave(&state->card->lock, flags);
if (dmabuf->count > (signed) dmabuf->dmasize) {
- /* buffer overrun, we are recovering from */
- /* sleep_on_timeout, resync hwptr and swptr, */
+ /* buffer overrun, we are recovering from */
+ /* sleep_on_timeout, resync hwptr and swptr, */
/* make process flush the buffer */
dmabuf->count = dmabuf->dmasize;
dmabuf->swptr = dmabuf->hwptr;
@@ -1894,7 +1894,7 @@ trident_read(struct file *file, char __u
cnt = count;
if (cnt <= 0) {
unsigned long tmo;
- /* buffer is empty, start the dma machine and */
+ /* buffer is empty, start the dma machine and */
/* wait for data to be recorded */
start_adc(state);
if (file->f_flags & O_NONBLOCK) {
@@ -1904,8 +1904,8 @@ trident_read(struct file *file, char __u
}
mutex_unlock(&state->sem);
- /* No matter how much space left in the buffer, */
- /* we have to wait until CSO == ESO/2 or CSO == ESO */
+ /* No matter how much space left in the buffer, */
+ /* we have to wait until CSO == ESO/2 or CSO == ESO */
/* when address engine interrupts */
tmo = (dmabuf->dmasize * HZ) / (dmabuf->rate * 2);
tmo >>= sample_shift[dmabuf->fmt];
@@ -2005,7 +2005,7 @@ trident_write(struct file *file, const c
while (count > 0) {
spin_lock_irqsave(&state->card->lock, flags);
if (dmabuf->count < 0) {
- /* buffer underrun, we are recovering from */
+ /* buffer underrun, we are recovering from */
/* sleep_on_timeout, resync hwptr and swptr */
dmabuf->count = 0;
dmabuf->swptr = dmabuf->hwptr;
@@ -2020,7 +2020,7 @@ trident_write(struct file *file, const c
cnt = count;
if (cnt <= 0) {
unsigned long tmo;
- /* buffer is full, start the dma machine and */
+ /* buffer is full, start the dma machine and */
/* wait for data to be played */
start_dac(state);
if (file->f_flags & O_NONBLOCK) {
@@ -2028,8 +2028,8 @@ trident_write(struct file *file, const c
ret = -EAGAIN;
goto out;
}
- /* No matter how much data left in the buffer, */
- /* we have to wait until CSO == ESO/2 or CSO == ESO */
+ /* No matter how much data left in the buffer, */
+ /* we have to wait until CSO == ESO/2 or CSO == ESO */
/* when address engine interrupts */
lock_set_fmt(state);
tmo = (dmabuf->dmasize * HZ) / (dmabuf->rate * 2);
@@ -2037,15 +2037,15 @@ trident_write(struct file *file, const c
unlock_set_fmt(state);
mutex_unlock(&state->sem);
- /* There are two situations when sleep_on_timeout */
- /* returns, one is when the interrupt is serviced */
- /* correctly and the process is waked up by ISR */
- /* ON TIME. Another is when timeout is expired, which */
- /* means that either interrupt is NOT serviced */
- /* correctly (pending interrupt) or it is TOO LATE */
- /* for the process to be scheduled to run */
- /* (scheduler latency) which results in a (potential) */
- /* buffer underrun. And worse, there is NOTHING we */
+ /* There are two situations when sleep_on_timeout */
+ /* returns, one is when the interrupt is serviced */
+ /* correctly and the process is waked up by ISR */
+ /* ON TIME. Another is when timeout is expired, which */
+ /* means that either interrupt is NOT serviced */
+ /* correctly (pending interrupt) or it is TOO LATE */
+ /* for the process to be scheduled to run */
+ /* (scheduler latency) which results in a (potential) */
+ /* buffer underrun. And worse, there is NOTHING we */
/* can do to prevent it. */
if (!interruptible_sleep_on_timeout(&dmabuf->wait, tmo)) {
pr_debug(KERN_ERR "trident: playback schedule "
@@ -2054,8 +2054,8 @@ trident_write(struct file *file, const c
dmabuf->fragsize, dmabuf->count,
dmabuf->hwptr, dmabuf->swptr);
- /* a buffer underrun, we delay the recovery */
- /* until next time the while loop begin and */
+ /* a buffer underrun, we delay the recovery */
+ /* until next time the while loop begin and */
/* we REALLY have data to play */
}
if (signal_pending(current)) {
@@ -2079,7 +2079,7 @@ trident_write(struct file *file, const c
if (state->chans_num == 6) {
copy_count = 0;
state_cnt = 0;
- if (ali_write_5_1(state, buffer, cnt, ©_count,
+ if (ali_write_5_1(state, buffer, cnt, ©_count,
&state_cnt) == -EFAULT) {
if (state_cnt) {
swptr = (swptr + state_cnt) % dmabuf->dmasize;
@@ -2096,7 +2096,7 @@ trident_write(struct file *file, const c
goto out;
}
} else {
- if (copy_from_user(dmabuf->rawbuf + swptr,
+ if (copy_from_user(dmabuf->rawbuf + swptr,
buffer, cnt)) {
if (!ret)
ret = -EFAULT;
@@ -2172,7 +2172,7 @@ trident_poll(struct file *file, struct p
if (dmabuf->count >= (signed) dmabuf->fragsize)
mask |= POLLOUT | POLLWRNORM;
} else {
- if ((signed) dmabuf->dmasize >= dmabuf->count +
+ if ((signed) dmabuf->dmasize >= dmabuf->count +
(signed) dmabuf->fragsize)
mask |= POLLOUT | POLLWRNORM;
}
@@ -2227,7 +2227,7 @@ out:
}
static int
-trident_ioctl(struct inode *inode, struct file *file,
+trident_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
struct trident_state *state = (struct trident_state *)file->private_data;
@@ -2348,7 +2348,7 @@ trident_ioctl(struct inode *inode, struc
case SNDCTL_DSP_GETFMTS: /* Returns a mask of supported sample format */
- ret = put_user(AFMT_S16_LE | AFMT_U16_LE | AFMT_S8 |
+ ret = put_user(AFMT_S16_LE | AFMT_U16_LE | AFMT_S8 |
AFMT_U8, p);
break;
@@ -2379,7 +2379,7 @@ trident_ioctl(struct inode *inode, struc
}
}
unlock_set_fmt(state);
- ret = put_user((dmabuf->fmt & TRIDENT_FMT_16BIT) ? AFMT_S16_LE :
+ ret = put_user((dmabuf->fmt & TRIDENT_FMT_16BIT) ? AFMT_S16_LE :
AFMT_U8, p);
break;
@@ -2438,7 +2438,7 @@ trident_ioctl(struct inode *inode, struc
stop_adc(state);
dmabuf->ready = 0;
if (val >= 2) {
- if (!((file->f_mode & FMODE_WRITE) &&
+ if (!((file->f_mode & FMODE_WRITE) &&
(val == 6)))
val = 2;
dmabuf->fmt |= TRIDENT_FMT_STEREO;
@@ -2504,7 +2504,7 @@ trident_ioctl(struct inode *inode, struc
abinfo.fragstotal = dmabuf->numfrag;
abinfo.fragments = abinfo.bytes >> dmabuf->fragshift;
spin_unlock_irqrestore(&state->card->lock, flags);
- ret = copy_to_user(argp, &abinfo, sizeof (abinfo)) ?
+ ret = copy_to_user(argp, &abinfo, sizeof (abinfo)) ?
-EFAULT : 0;
break;
@@ -2524,7 +2524,7 @@ trident_ioctl(struct inode *inode, struc
abinfo.fragstotal = dmabuf->numfrag;
abinfo.fragments = abinfo.bytes >> dmabuf->fragshift;
spin_unlock_irqrestore(&state->card->lock, flags);
- ret = copy_to_user(argp, &abinfo, sizeof (abinfo)) ?
+ ret = copy_to_user(argp, &abinfo, sizeof (abinfo)) ?
-EFAULT : 0;
break;
@@ -2533,7 +2533,7 @@ trident_ioctl(struct inode *inode, struc
break;
case SNDCTL_DSP_GETCAPS:
- ret = put_user(DSP_CAP_REALTIME | DSP_CAP_TRIGGER |
+ ret = put_user(DSP_CAP_REALTIME | DSP_CAP_TRIGGER |
DSP_CAP_MMAP | DSP_CAP_BIND, p);
break;
@@ -2553,7 +2553,7 @@ trident_ioctl(struct inode *inode, struc
}
if (file->f_mode & FMODE_READ) {
if (val & PCM_ENABLE_INPUT) {
- if (!dmabuf->ready &&
+ if (!dmabuf->ready &&
(ret = prog_dmabuf_record(state)))
break;
start_adc(state);
@@ -2562,7 +2562,7 @@ trident_ioctl(struct inode *inode, struc
}
if (file->f_mode & FMODE_WRITE) {
if (val & PCM_ENABLE_OUTPUT) {
- if (!dmabuf->ready &&
+ if (!dmabuf->ready &&
(ret = prog_dmabuf_playback(state)))
break;
start_dac(state);
@@ -2589,7 +2589,7 @@ trident_ioctl(struct inode *inode, struc
if (dmabuf->mapped)
dmabuf->count &= dmabuf->fragsize - 1;
spin_unlock_irqrestore(&state->card->lock, flags);
- ret = copy_to_user(argp, &cinfo, sizeof (cinfo)) ?
+ ret = copy_to_user(argp, &cinfo, sizeof (cinfo)) ?
-EFAULT : 0;
break;
@@ -2612,7 +2612,7 @@ trident_ioctl(struct inode *inode, struc
if (dmabuf->mapped)
dmabuf->count &= dmabuf->fragsize - 1;
spin_unlock_irqrestore(&state->card->lock, flags);
- ret = copy_to_user(argp, &cinfo, sizeof (cinfo)) ?
+ ret = copy_to_user(argp, &cinfo, sizeof (cinfo)) ?
-EFAULT : 0;
break;
@@ -2641,17 +2641,17 @@ trident_ioctl(struct inode *inode, struc
break;
case SOUND_PCM_READ_CHANNELS:
- ret = put_user((dmabuf->fmt & TRIDENT_FMT_STEREO) ? 2 : 1,
+ ret = put_user((dmabuf->fmt & TRIDENT_FMT_STEREO) ? 2 : 1,
p);
break;
case SOUND_PCM_READ_BITS:
- ret = put_user((dmabuf->fmt & TRIDENT_FMT_16BIT) ? AFMT_S16_LE :
+ ret = put_user((dmabuf->fmt & TRIDENT_FMT_16BIT) ? AFMT_S16_LE :
AFMT_U8, p);
break;
case SNDCTL_DSP_GETCHANNELMASK:
- ret = put_user(DSP_BIND_FRONT | DSP_BIND_SURR |
+ ret = put_user(DSP_BIND_FRONT | DSP_BIND_SURR |
DSP_BIND_CENTER_LFE, p);
break;
@@ -2671,10 +2671,10 @@ trident_ioctl(struct inode *inode, struc
} else {
dmabuf->ready = 0;
if (file->f_mode & FMODE_READ)
- dmabuf->channel->attribute = (CHANNEL_REC |
+ dmabuf->channel->attribute = (CHANNEL_REC |
SRC_ENABLE);
if (file->f_mode & FMODE_WRITE)
- dmabuf->channel->attribute = (CHANNEL_SPC_PB |
+ dmabuf->channel->attribute = (CHANNEL_SPC_PB |
SRC_ENABLE);
dmabuf->channel->attribute |= mask2attr[ffs(val)];
}
@@ -2765,8 +2765,8 @@ trident_open(struct inode *inode, struct
init_waitqueue_head(&dmabuf->wait);
file->private_data = state;
- /* set default sample format. According to OSS Programmer's */
- /* Guide /dev/dsp should be default to unsigned 8-bits, mono, */
+ /* set default sample format. According to OSS Programmer's */
+ /* Guide /dev/dsp should be default to unsigned 8-bits, mono, */
/* with sample rate 8kHz and /dev/dspW will accept 16-bits sample */
if (file->f_mode & FMODE_WRITE) {
dmabuf->fmt &= ~TRIDENT_FMT_MASK;
@@ -2783,7 +2783,7 @@ trident_open(struct inode *inode, struct
}
if (file->f_mode & FMODE_READ) {
- /* FIXME: Trident 4d can only record in signed 16-bits stereo, */
+ /* FIXME: Trident 4d can only record in signed 16-bits stereo, */
/* 48kHz sample, to be dealed with in trident_set_adc_rate() ?? */
dmabuf->fmt &= ~TRIDENT_FMT_MASK;
if ((minor & 0x0f) == SND_DEV_DSP16)
@@ -2794,7 +2794,7 @@ trident_open(struct inode *inode, struct
if (card->pci_id == PCI_DEVICE_ID_SI_7018) {
/* set default channel attribute to 0x8a80, record from
PCM L/R FIFO and mono = (left + right + 1)/2 */
- dmabuf->channel->attribute = (CHANNEL_REC | PCM_LR |
+ dmabuf->channel->attribute = (CHANNEL_REC | PCM_LR |
MONO_MIX);
}
trident_set_adc_rate(state, 8000);
@@ -3020,7 +3020,7 @@ acquirecodecaccess(struct trident_card *
break;
if (wsemabits == 0) {
unlock:
- outl(((u32) (wcontrol & 0x1eff) | 0x00004000),
+ outl(((u32) (wcontrol & 0x1eff) | 0x00004000),
TRID_REG(card, ALI_AC97_WRITE));
continue;
}
@@ -3104,7 +3104,7 @@ ali_ac97_get(struct trident_card *card,
ncount = 10;
while (1) {
- if ((inw(TRID_REG(card, ALI_AC97_WRITE)) & ALI_AC97_BUSY_READ)
+ if ((inw(TRID_REG(card, ALI_AC97_WRITE)) & ALI_AC97_BUSY_READ)
!= 0)
break;
if (ncount <= 0)
@@ -3112,7 +3112,7 @@ ali_ac97_get(struct trident_card *card,
if (ncount-- == 1) {
pr_debug("ali_ac97_read :try clear busy flag\n");
aud_reg = inl(TRID_REG(card, ALI_AC97_WRITE));
- outl((aud_reg & 0xffff7fff),
+ outl((aud_reg & 0xffff7fff),
TRID_REG(card, ALI_AC97_WRITE));
}
udelay(10);
@@ -3159,7 +3159,7 @@ ali_ac97_set(struct trident_card *card,
wcontrol = inw(TRID_REG(card, ALI_AC97_WRITE));
wcontrol &= 0xff00;
- wcontrol |= (0x8100 | reg); /* bit 8=1: (ali1535 )reserved/ */
+ wcontrol |= (0x8100 | reg); /* bit 8=1: (ali1535 )reserved/ */
/* ali1535+ write */
outl((data | wcontrol), TRID_REG(card, ALI_AC97_WRITE));
@@ -3177,7 +3177,7 @@ ali_ac97_set(struct trident_card *card,
break;
if (ncount-- == 1) {
pr_debug("ali_ac97_set :try clear busy flag!!\n");
- outw(wcontrol & 0x7fff,
+ outw(wcontrol & 0x7fff,
TRID_REG(card, ALI_AC97_WRITE));
}
udelay(10);
@@ -3382,7 +3382,7 @@ ali_detect_spdif_rate(struct trident_car
bval |= 0x1F;
outb(bval, TRID_REG(card, ALI_SPDIF_CTRL + 1));
- while (((R1 < 0x0B) || (R1 > 0x0E)) && (R1 != 0x12) &&
+ while (((R1 < 0x0B) || (R1 > 0x0E)) && (R1 != 0x12) &&
count <= 50000) {
count++;
@@ -3669,14 +3669,14 @@ ali_save_regs(struct trident_card *card)
spin_lock_irqsave(&card->lock, flags);
ali_registers.global_regs[0x2c] = inl(TRID_REG(card, T4D_MISCINT));
- //ali_registers.global_regs[0x20] = inl(TRID_REG(card,T4D_START_A));
+ //ali_registers.global_regs[0x20] = inl(TRID_REG(card,T4D_START_A));
ali_registers.global_regs[0x21] = inl(TRID_REG(card, T4D_STOP_A));
//disable all IRQ bits
outl(ALI_DISABLE_ALL_IRQ, TRID_REG(card, T4D_MISCINT));
for (i = 1; i < ALI_MIXER_REGS; i++)
- ali_registers.mixer_regs[i] = ali_ac97_read(card->ac97_codec[0],
+ ali_registers.mixer_regs[i] = ali_ac97_read(card->ac97_codec[0],
i * 2);
for (i = 0; i < ALI_GLOBAL_REGS; i++) {
@@ -3688,7 +3688,7 @@ ali_save_regs(struct trident_card *card)
for (i = 0; i < ALI_CHANNELS; i++) {
outb(i, TRID_REG(card, T4D_LFO_GC_CIR));
for (j = 0; j < ALI_CHANNEL_REGS; j++)
- ali_registers.channel_regs[i][j] = inl(TRID_REG(card,
+ ali_registers.channel_regs[i][j] = inl(TRID_REG(card,
j * 4 + 0xe0));
}
@@ -3707,18 +3707,18 @@ ali_restore_regs(struct trident_card *ca
spin_lock_irqsave(&card->lock, flags);
for (i = 1; i < ALI_MIXER_REGS; i++)
- ali_ac97_write(card->ac97_codec[0], i * 2,
+ ali_ac97_write(card->ac97_codec[0], i * 2,
ali_registers.mixer_regs[i]);
for (i = 0; i < ALI_CHANNELS; i++) {
outb(i, TRID_REG(card, T4D_LFO_GC_CIR));
for (j = 0; j < ALI_CHANNEL_REGS; j++)
- outl(ali_registers.channel_regs[i][j],
+ outl(ali_registers.channel_regs[i][j],
TRID_REG(card, j * 4 + 0xe0));
}
for (i = 0; i < ALI_GLOBAL_REGS; i++) {
- if ((i * 4 == T4D_MISCINT) || (i * 4 == T4D_STOP_A) ||
+ if ((i * 4 == T4D_MISCINT) || (i * 4 == T4D_STOP_A) ||
(i * 4 == T4D_START_A))
continue;
outl(ali_registers.global_regs[i], TRID_REG(card, i * 4));
@@ -3763,7 +3763,7 @@ ali_alloc_pcm_channel(struct trident_car
bank = &card->banks[BANK_A];
- if (inl(TRID_REG(card, ALI_GLOBAL_CONTROL)) &
+ if (inl(TRID_REG(card, ALI_GLOBAL_CONTROL)) &
(ALI_SPDIF_OUT_CH_ENABLE)) {
idx = ALI_SPDIF_OUT_CHANNEL;
if (!(bank->bitmap & (1 << idx))) {
@@ -3774,7 +3774,7 @@ ali_alloc_pcm_channel(struct trident_car
}
}
- for (idx = ALI_PCM_OUT_CHANNEL_FIRST; idx <= ALI_PCM_OUT_CHANNEL_LAST;
+ for (idx = ALI_PCM_OUT_CHANNEL_FIRST; idx <= ALI_PCM_OUT_CHANNEL_LAST;
idx++) {
if (!(bank->bitmap & (1 << idx))) {
struct trident_channel *channel = &bank->channels[idx];
@@ -3785,9 +3785,9 @@ ali_alloc_pcm_channel(struct trident_car
}
/* no more free channels avaliable */
-#if 0
+#if 0
printk(KERN_ERR "ali: no more channels available on Bank A.\n");
-#endif /* 0 */
+#endif /* 0 */
return NULL;
}
@@ -3812,9 +3812,9 @@ ali_alloc_rec_pcm_channel(struct trident
}
/* no free recordable channels avaliable */
-#if 0
+#if 0
printk(KERN_ERR "ali: no recordable channels available on Bank A.\n");
-#endif /* 0 */
+#endif /* 0 */
return NULL;
}
@@ -3837,14 +3837,14 @@ ali_set_spdif_out_rate(struct trident_ca
break;
}
- /* select spdif_out */
+ /* select spdif_out */
ch_st_sel = inb(TRID_REG(card, ALI_SPDIF_CTRL)) & ALI_SPDIF_OUT_CH_STATUS;
- ch_st_sel |= 0x80; /* select right */
+ ch_st_sel |= 0x80; /* select right */
outb(ch_st_sel, TRID_REG(card, ALI_SPDIF_CTRL));
outb(status_rate | 0x20, TRID_REG(card, ALI_SPDIF_CS + 2));
- ch_st_sel &= (~0x80); /* select left */
+ ch_st_sel &= (~0x80); /* select left */
outb(ch_st_sel, TRID_REG(card, ALI_SPDIF_CTRL));
outw(status_rate | 0x10, TRID_REG(card, ALI_SPDIF_CS + 2));
}
@@ -3881,14 +3881,14 @@ ali_address_interrupt(struct trident_car
}
}
-/* Updating the values of counters of other_states' DMAs without lock
+/* Updating the values of counters of other_states' DMAs without lock
protection is no harm because all DMAs of multi-channels and interrupt
depend on a master state's DMA, and changing the counters of the master
state DMA is protected by a spinlock.
*/
static int
-ali_write_5_1(struct trident_state *state, const char __user *buf,
- int cnt_for_multi_channel, unsigned int *copy_count,
+ali_write_5_1(struct trident_state *state, const char __user *buf,
+ int cnt_for_multi_channel, unsigned int *copy_count,
unsigned int *state_cnt)
{
@@ -3904,10 +3904,10 @@ ali_write_5_1(struct trident_state *stat
if ((i = state->multi_channels_adjust_count) > 0) {
if (i == 1) {
- if (copy_from_user(dmabuf->rawbuf + swptr,
+ if (copy_from_user(dmabuf->rawbuf + swptr,
buffer, sample_s))
return -EFAULT;
- seek_offset(swptr, buffer, cnt_for_multi_channel,
+ seek_offset(swptr, buffer, cnt_for_multi_channel,
sample_s, *copy_count);
i--;
(*state_cnt) += sample_s;
@@ -3916,10 +3916,10 @@ ali_write_5_1(struct trident_state *stat
i = i - (state->chans_num - other_dma_nums);
for (; (i < other_dma_nums) && (cnt_for_multi_channel > 0); i++) {
dmabuf_temp = &state->other_states[i]->dmabuf;
- if (copy_from_user(dmabuf_temp->rawbuf + dmabuf_temp->swptr,
+ if (copy_from_user(dmabuf_temp->rawbuf + dmabuf_temp->swptr,
buffer, sample_s))
return -EFAULT;
- seek_offset(dmabuf_temp->swptr, buffer, cnt_for_multi_channel,
+ seek_offset(dmabuf_temp->swptr, buffer, cnt_for_multi_channel,
sample_s, *copy_count);
}
if (cnt_for_multi_channel == 0)
@@ -3928,39 +3928,39 @@ ali_write_5_1(struct trident_state *stat
if (cnt_for_multi_channel > 0) {
loop = cnt_for_multi_channel / (state->chans_num * sample_s);
for (i = 0; i < loop; i++) {
- if (copy_from_user(dmabuf->rawbuf + swptr, buffer,
+ if (copy_from_user(dmabuf->rawbuf + swptr, buffer,
sample_s * 2))
return -EFAULT;
- seek_offset(swptr, buffer, cnt_for_multi_channel,
+ seek_offset(swptr, buffer, cnt_for_multi_channel,
sample_s * 2, *copy_count);
(*state_cnt) += (sample_s * 2);
dmabuf_temp = &state->other_states[0]->dmabuf;
- if (copy_from_user(dmabuf_temp->rawbuf + dmabuf_temp->swptr,
+ if (copy_from_user(dmabuf_temp->rawbuf + dmabuf_temp->swptr,
buffer, sample_s))
return -EFAULT;
- seek_offset(dmabuf_temp->swptr, buffer, cnt_for_multi_channel,
+ seek_offset(dmabuf_temp->swptr, buffer, cnt_for_multi_channel,
sample_s, *copy_count);
dmabuf_temp = &state->other_states[1]->dmabuf;
- if (copy_from_user(dmabuf_temp->rawbuf + dmabuf_temp->swptr,
+ if (copy_from_user(dmabuf_temp->rawbuf + dmabuf_temp->swptr,
buffer, sample_s))
return -EFAULT;
- seek_offset(dmabuf_temp->swptr, buffer, cnt_for_multi_channel,
+ seek_offset(dmabuf_temp->swptr, buffer, cnt_for_multi_channel,
sample_s, *copy_count);
dmabuf_temp = &state->other_states[2]->dmabuf;
- if (copy_from_user(dmabuf_temp->rawbuf + dmabuf_temp->swptr,
+ if (copy_from_user(dmabuf_temp->rawbuf + dmabuf_temp->swptr,
buffer, sample_s))
return -EFAULT;
- seek_offset(dmabuf_temp->swptr, buffer, cnt_for_multi_channel,
+ seek_offset(dmabuf_temp->swptr, buffer, cnt_for_multi_channel,
sample_s, *copy_count);
dmabuf_temp = &state->other_states[3]->dmabuf;
- if (copy_from_user(dmabuf_temp->rawbuf + dmabuf_temp->swptr,
+ if (copy_from_user(dmabuf_temp->rawbuf + dmabuf_temp->swptr,
buffer, sample_s))
return -EFAULT;
- seek_offset(dmabuf_temp->swptr, buffer, cnt_for_multi_channel,
+ seek_offset(dmabuf_temp->swptr, buffer, cnt_for_multi_channel,
sample_s, *copy_count);
}
@@ -3969,15 +3969,15 @@ ali_write_5_1(struct trident_state *stat
if (copy_from_user(dmabuf->rawbuf + swptr, buffer, sample_s))
return -EFAULT;
- seek_offset(swptr, buffer, cnt_for_multi_channel,
+ seek_offset(swptr, buffer, cnt_for_multi_channel,
sample_s, *copy_count);
(*state_cnt) += sample_s;
if (cnt_for_multi_channel > 0) {
- if (copy_from_user(dmabuf->rawbuf + swptr,
+ if (copy_from_user(dmabuf->rawbuf + swptr,
buffer, sample_s))
return -EFAULT;
- seek_offset(swptr, buffer, cnt_for_multi_channel,
+ seek_offset(swptr, buffer, cnt_for_multi_channel,
sample_s, *copy_count);
(*state_cnt) += sample_s;
@@ -3986,12 +3986,12 @@ ali_write_5_1(struct trident_state *stat
loop = state->multi_channels_adjust_count - diff;
for (i = 0; i < loop; i++) {
dmabuf_temp = &state->other_states[i]->dmabuf;
- if (copy_from_user(dmabuf_temp->rawbuf +
- dmabuf_temp->swptr,
+ if (copy_from_user(dmabuf_temp->rawbuf +
+ dmabuf_temp->swptr,
buffer, sample_s))
return -EFAULT;
- seek_offset(dmabuf_temp->swptr, buffer,
- cnt_for_multi_channel,
+ seek_offset(dmabuf_temp->swptr, buffer,
+ cnt_for_multi_channel,
sample_s, *copy_count);
}
}
@@ -4048,11 +4048,11 @@ ali_write_proc(struct file *file, const
ali_disable_special_channel(card, ALI_SPDIF_OUT_CHANNEL);
break;
case '1':
- ali_setup_spdif_out(card, ALI_SPDIF_OUT_TO_SPDIF_OUT |
+ ali_setup_spdif_out(card, ALI_SPDIF_OUT_TO_SPDIF_OUT |
ALI_SPDIF_OUT_PCM);
break;
case '2':
- ali_setup_spdif_out(card, ALI_SPDIF_OUT_TO_SPDIF_OUT |
+ ali_setup_spdif_out(card, ALI_SPDIF_OUT_TO_SPDIF_OUT |
ALI_SPDIF_OUT_NON_PCM);
break;
case '3':
@@ -4077,7 +4077,7 @@ trident_open_mixdev(struct inode *inode,
for (card = devs; card != NULL; card = card->next)
for (i = 0; i < NR_AC97; i++)
- if (card->ac97_codec[i] != NULL &&
+ if (card->ac97_codec[i] != NULL &&
card->ac97_codec[i]->dev_mixer == minor)
goto match;
@@ -4091,7 +4091,7 @@ trident_open_mixdev(struct inode *inode,
}
static int
-trident_ioctl_mixdev(struct inode *inode, struct file *file, unsigned int cmd,
+trident_ioctl_mixdev(struct inode *inode, struct file *file, unsigned int cmd,
unsigned long arg)
{
struct ac97_codec *codec = (struct ac97_codec *) file->private_data;
@@ -4185,9 +4185,9 @@ trident_ac97_init(struct trident_card *c
/* disable AC97 GPIO interrupt */
outl(0x00, TRID_REG(card, SI_AC97_GPIO));
/* when power up the AC link is in cold reset mode so stop it */
- outl(PCMOUT | SURROUT | CENTEROUT | LFEOUT | SECONDARY_ID,
+ outl(PCMOUT | SURROUT | CENTEROUT | LFEOUT | SECONDARY_ID,
TRID_REG(card, SI_SERIAL_INTF_CTRL));
- /* it take a long time to recover from a cold reset */
+ /* it take a long time to recover from a cold reset */
/* (especially when you have more than one codec) */
udelay(2000);
ready_2nd = inl(TRID_REG(card, SI_SERIAL_INTF_CTRL));
@@ -4207,9 +4207,9 @@ trident_ac97_init(struct trident_card *c
/* disable AC97 GPIO interrupt */
outl(0x00, TRID_REG(card, SI_AC97_GPIO));
/* when power up, the AC link is in cold reset mode, so stop it */
- outl(PCMOUT | SURROUT | CENTEROUT | LFEOUT,
+ outl(PCMOUT | SURROUT | CENTEROUT | LFEOUT,
TRID_REG(card, SI_SERIAL_INTF_CTRL));
- /* it take a long time to recover from a cold reset (especially */
+ /* it take a long time to recover from a cold reset (especially */
/* when you have more than one codec) */
udelay(2000);
ready_2nd = inl(TRID_REG(card, SI_SERIAL_INTF_CTRL));
@@ -4221,7 +4221,7 @@ trident_ac97_init(struct trident_card *c
if ((codec = ac97_alloc_codec()) == NULL)
return -ENOMEM;
- /* initialize some basic codec information, other fields */
+ /* initialize some basic codec information, other fields */
/* will be filled in ac97_probe_codec */
codec->private_data = card;
codec->id = num_ac97;
@@ -4352,8 +4352,8 @@ static inline int trident_register_gamep
static inline void trident_unregister_gameport(struct trident_card *card) { }
#endif /* SUPPORT_JOYSTICK */
-/* install the driver, we do not allocate hardware channel nor DMA buffer */
-/* now, they are defered until "ACCESS" time (in prog_dmabuf called by */
+/* install the driver, we do not allocate hardware channel nor DMA buffer */
+/* now, they are defered until "ACCESS" time (in prog_dmabuf called by */
/* open/read/write/ioctl/mmap) */
static int __devinit
trident_probe(struct pci_dev *pci_dev, const struct pci_device_id *pci_id)
@@ -4376,9 +4376,9 @@ trident_probe(struct pci_dev *pci_dev, c
else
dma_mask = TRIDENT_DMA_MASK;
if (pci_set_dma_mask(pci_dev, dma_mask)) {
- printk(KERN_ERR "trident: architecture does not support"
- " %s PCI busmaster DMA\n",
- pci_dev->device == PCI_DEVICE_ID_ALI_5451 ?
+ printk(KERN_ERR "trident: architecture does not support"
+ " %s PCI busmaster DMA\n",
+ pci_dev->device == PCI_DEVICE_ID_ALI_5451 ?
"32-bit" : "30-bit");
goto out;
}
@@ -4422,7 +4422,7 @@ trident_probe(struct pci_dev *pci_dev, c
pci_set_master(pci_dev);
- printk(KERN_INFO "trident: %s found at IO 0x%04lx, IRQ %d\n",
+ printk(KERN_INFO "trident: %s found at IO 0x%04lx, IRQ %d\n",
card_names[pci_id->driver_data], card->iobase, card->irq);
if (card->pci_id == PCI_DEVICE_ID_ALI_5451) {
@@ -4449,8 +4449,8 @@ trident_probe(struct pci_dev *pci_dev, c
/* Add H/W Volume Control By Matt Wu Jul. 06, 2001 */
card->hwvolctl = 0;
- pci_dev_m1533 = pci_find_device(PCI_VENDOR_ID_AL,
- PCI_DEVICE_ID_AL_M1533,
+ pci_dev_m1533 = pci_find_device(PCI_VENDOR_ID_AL,
+ PCI_DEVICE_ID_AL_M1533,
pci_dev_m1533);
rc = -ENODEV;
if (pci_dev_m1533 == NULL)
@@ -4482,7 +4482,7 @@ trident_probe(struct pci_dev *pci_dev, c
rc = -ENODEV;
if (request_irq(card->irq, &trident_interrupt, IRQF_SHARED,
card_names[pci_id->driver_data], card)) {
- printk(KERN_ERR "trident: unable to allocate irq %d\n",
+ printk(KERN_ERR "trident: unable to allocate irq %d\n",
card->irq);
goto out_proc_fs;
}
@@ -4533,7 +4533,7 @@ trident_probe(struct pci_dev *pci_dev, c
printk(KERN_INFO "trident: Running on Alpha system "
"type Nautilus\n");
ac97_data = ali_ac97_get(card, 0, AC97_POWER_CONTROL);
- ali_ac97_set(card, 0, AC97_POWER_CONTROL,
+ ali_ac97_set(card, 0, AC97_POWER_CONTROL,
ac97_data | ALI_EAPD_POWER_DOWN);
}
}
@@ -4566,7 +4566,7 @@ out_proc_fs:
devs = NULL;
out_release_region:
release_region(iobase, 256);
- return rc;
+ return rc;
}
static void __devexit
@@ -4634,8 +4634,8 @@ static struct pci_driver trident_pci_dri
static int __init
trident_init_module(void)
{
- printk(KERN_INFO "Trident 4DWave/SiS 7018/ALi 5451,Tvia CyberPro "
- "5050 PCI Audio, version " DRIVER_VERSION ", " __TIME__ " "
+ printk(KERN_INFO "Trident 4DWave/SiS 7018/ALi 5451,Tvia CyberPro "
+ "5050 PCI Audio, version " DRIVER_VERSION ", " __TIME__ " "
__DATE__ "\n");
return pci_register_driver(&trident_pci_driver);
--
1.4.4
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