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Diffstat (limited to 'sound/pci/asihpi/asihpi.c')
-rw-r--r--sound/pci/asihpi/asihpi.c774
1 files changed, 386 insertions, 388 deletions
diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c
index c80b0b8..0ac1f98 100644
--- a/sound/pci/asihpi/asihpi.c
+++ b/sound/pci/asihpi/asihpi.c
@@ -21,6 +21,7 @@
* would appreciate it if you grant us the right to use those modifications
* for any purpose including commercial applications.
*/
+
/* >0: print Hw params, timer vars. >1: print stream write/copy sizes */
#define REALLY_VERBOSE_LOGGING 0
@@ -36,16 +37,12 @@
#define VPRINTK2(...)
#endif
-#ifndef ASI_STYLE_NAMES
-/* not sure how ALSA style name should look */
-#define ASI_STYLE_NAMES 1
-#endif
-
#include "hpi_internal.h"
#include "hpimsginit.h"
#include "hpioctl.h"
#include <linux/pci.h>
+#include <linux/version.h>
#include <linux/init.h>
#include <linux/jiffies.h>
#include <linux/slab.h>
@@ -85,11 +82,11 @@ MODULE_PARM_DESC(enable_hpi_hwdep,
/* identify driver */
#ifdef KERNEL_ALSA_BUILD
-static char *build_info = "built using headers from kernel source";
+static char *build_info = "Built using headers from kernel source";
module_param(build_info, charp, S_IRUGO);
MODULE_PARM_DESC(build_info, "built using headers from kernel source");
#else
-static char *build_info = "built within ALSA source";
+static char *build_info = "Built within ALSA source";
module_param(build_info, charp, S_IRUGO);
MODULE_PARM_DESC(build_info, "built within ALSA source");
#endif
@@ -100,13 +97,14 @@ static const int mixer_dump;
#define DEFAULT_SAMPLERATE 44100
static int adapter_fs = DEFAULT_SAMPLERATE;
-static struct hpi_hsubsys *ss; /* handle to HPI audio subsystem */
-
/* defaults */
#define PERIODS_MIN 2
-#define PERIOD_BYTES_MIN 2304
+#define PERIOD_BYTES_MIN 2048
#define BUFFER_BYTES_MAX (512 * 1024)
+/* convert stream to character */
+#define SCHR(s) ((s == SNDRV_PCM_STREAM_PLAYBACK) ? 'P' : 'C')
+
/*#define TIMER_MILLISECONDS 20
#define FORCE_TIMER_JIFFIES ((TIMER_MILLISECONDS * HZ + 999)/1000)
*/
@@ -152,11 +150,12 @@ struct snd_card_asihpi_pcm {
struct timer_list timer;
unsigned int respawn_timer;
unsigned int hpi_buffer_attached;
- unsigned int pcm_size;
- unsigned int pcm_count;
+ unsigned int buffer_bytes;
+ unsigned int period_bytes;
unsigned int bytes_per_sec;
- unsigned int pcm_irq_pos; /* IRQ position */
- unsigned int pcm_buf_pos; /* position in buffer */
+ unsigned int pcm_buf_host_rw_ofs; /* Host R/W pos */
+ unsigned int pcm_buf_dma_ofs; /* DMA R/W offset in buffer */
+ unsigned int pcm_buf_elapsed_dma_ofs; /* DMA R/W offset in buffer */
struct snd_pcm_substream *substream;
u32 h_stream;
struct hpi_format format;
@@ -167,7 +166,6 @@ struct snd_card_asihpi_pcm {
/* Functions to allow driver to give a buffer to HPI for busmastering */
static u16 hpi_stream_host_buffer_attach(
- struct hpi_hsubsys *hS,
u32 h_stream, /* handle to outstream. */
u32 size_in_bytes, /* size in bytes of bus mastering buffer */
u32 pci_address
@@ -194,10 +192,7 @@ static u16 hpi_stream_host_buffer_attach(
return hr.error;
}
-static u16 hpi_stream_host_buffer_detach(
- struct hpi_hsubsys *hS,
- u32 h_stream
-)
+static u16 hpi_stream_host_buffer_detach(u32 h_stream)
{
struct hpi_message hm;
struct hpi_response hr;
@@ -218,24 +213,23 @@ static u16 hpi_stream_host_buffer_detach(
return hr.error;
}
-static inline u16 hpi_stream_start(struct hpi_hsubsys *hS, u32 h_stream)
+static inline u16 hpi_stream_start(u32 h_stream)
{
if (hpi_handle_object(h_stream) == HPI_OBJ_OSTREAM)
- return hpi_outstream_start(hS, h_stream);
+ return hpi_outstream_start(h_stream);
else
- return hpi_instream_start(hS, h_stream);
+ return hpi_instream_start(h_stream);
}
-static inline u16 hpi_stream_stop(struct hpi_hsubsys *hS, u32 h_stream)
+static inline u16 hpi_stream_stop(u32 h_stream)
{
if (hpi_handle_object(h_stream) == HPI_OBJ_OSTREAM)
- return hpi_outstream_stop(hS, h_stream);
+ return hpi_outstream_stop(h_stream);
else
- return hpi_instream_stop(hS, h_stream);
+ return hpi_instream_stop(h_stream);
}
static inline u16 hpi_stream_get_info_ex(
- struct hpi_hsubsys *hS,
u32 h_stream,
u16 *pw_state,
u32 *pbuffer_size,
@@ -244,42 +238,43 @@ static inline u16 hpi_stream_get_info_ex(
u32 *pauxiliary_data
)
{
+ u16 e;
if (hpi_handle_object(h_stream) == HPI_OBJ_OSTREAM)
- return hpi_outstream_get_info_ex(hS, h_stream, pw_state,
+ e = hpi_outstream_get_info_ex(h_stream, pw_state,
pbuffer_size, pdata_in_buffer,
psample_count, pauxiliary_data);
else
- return hpi_instream_get_info_ex(hS, h_stream, pw_state,
+ e = hpi_instream_get_info_ex(h_stream, pw_state,
pbuffer_size, pdata_in_buffer,
psample_count, pauxiliary_data);
+ return e;
}
-static inline u16 hpi_stream_group_add(struct hpi_hsubsys *hS,
+static inline u16 hpi_stream_group_add(
u32 h_master,
u32 h_stream)
{
if (hpi_handle_object(h_master) == HPI_OBJ_OSTREAM)
- return hpi_outstream_group_add(hS, h_master, h_stream);
+ return hpi_outstream_group_add(h_master, h_stream);
else
- return hpi_instream_group_add(hS, h_master, h_stream);
+ return hpi_instream_group_add(h_master, h_stream);
}
-static inline u16 hpi_stream_group_reset(struct hpi_hsubsys *hS,
- u32 h_stream)
+static inline u16 hpi_stream_group_reset(u32 h_stream)
{
if (hpi_handle_object(h_stream) == HPI_OBJ_OSTREAM)
- return hpi_outstream_group_reset(hS, h_stream);
+ return hpi_outstream_group_reset(h_stream);
else
- return hpi_instream_group_reset(hS, h_stream);
+ return hpi_instream_group_reset(h_stream);
}
-static inline u16 hpi_stream_group_get_map(struct hpi_hsubsys *hS,
+static inline u16 hpi_stream_group_get_map(
u32 h_stream, u32 *mo, u32 *mi)
{
if (hpi_handle_object(h_stream) == HPI_OBJ_OSTREAM)
- return hpi_outstream_group_get_map(hS, h_stream, mo, mi);
+ return hpi_outstream_group_get_map(h_stream, mo, mi);
else
- return hpi_instream_group_get_map(hS, h_stream, mo, mi);
+ return hpi_instream_group_get_map(h_stream, mo, mi);
}
static u16 handle_error(u16 err, int line, char *filename)
@@ -299,11 +294,11 @@ static void print_hwparams(struct snd_pcm_hw_params *p)
{
snd_printd("HWPARAMS \n");
snd_printd("samplerate %d \n", params_rate(p));
- snd_printd("channels %d \n", params_channels(p));
- snd_printd("format %d \n", params_format(p));
+ snd_printd("Channels %d \n", params_channels(p));
+ snd_printd("Format %d \n", params_format(p));
snd_printd("subformat %d \n", params_subformat(p));
- snd_printd("buffer bytes %d \n", params_buffer_bytes(p));
- snd_printd("period bytes %d \n", params_period_bytes(p));
+ snd_printd("Buffer bytes %d \n", params_buffer_bytes(p));
+ snd_printd("Period bytes %d \n", params_period_bytes(p));
snd_printd("access %d \n", params_access(p));
snd_printd("period_size %d \n", params_period_size(p));
snd_printd("periods %d \n", params_periods(p));
@@ -335,7 +330,7 @@ static snd_pcm_format_t hpi_to_alsa_formats[] = {
*/
-1
#else
- /* SNDRV_PCM_FORMAT_S24_3LE */ /* { HPI_FORMAT_PCM24_SIGNED 15 */
+ /* SNDRV_PCM_FORMAT_S24_3LE */ /* HPI_FORMAT_PCM24_SIGNED 15 */
#endif
};
@@ -378,20 +373,20 @@ static void snd_card_asihpi_pcm_samplerates(struct snd_card_asihpi *asihpi,
} else {
/* on cards without SRC,
valid rates are determined by sampleclock */
- err = hpi_mixer_get_control(ss, asihpi->h_mixer,
+ err = hpi_mixer_get_control(asihpi->h_mixer,
HPI_SOURCENODE_CLOCK_SOURCE, 0, 0, 0,
HPI_CONTROL_SAMPLECLOCK, &h_control);
if (err) {
snd_printk(KERN_ERR
- "no local sampleclock, err %d\n", err);
+ "No local sampleclock, err %d\n", err);
}
for (idx = 0; idx < 100; idx++) {
- if (hpi_sample_clock_query_local_rate(ss,
+ if (hpi_sample_clock_query_local_rate(
h_control, idx, &sample_rate)) {
if (!idx)
snd_printk(KERN_ERR
- "local rate query failed\n");
+ "Local rate query failed\n");
break;
}
@@ -480,10 +475,10 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream,
format, params_rate(params), 0, 0));
if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
- if (hpi_instream_reset(ss, dpcm->h_stream) != 0)
+ if (hpi_instream_reset(dpcm->h_stream) != 0)
return -EINVAL;
- if (hpi_instream_set_format(ss,
+ if (hpi_instream_set_format(
dpcm->h_stream, &dpcm->format) != 0)
return -EINVAL;
}
@@ -491,10 +486,10 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream,
dpcm->hpi_buffer_attached = 0;
if (card->support_mmap) {
- err = hpi_stream_host_buffer_attach(ss, dpcm->h_stream,
+ err = hpi_stream_host_buffer_attach(dpcm->h_stream,
params_buffer_bytes(params), runtime->dma_addr);
if (err == 0) {
- snd_printd(KERN_INFO
+ VPRINTK1(KERN_INFO
"stream_host_buffer_attach succeeded %u %lu\n",
params_buffer_bytes(params),
(unsigned long)runtime->dma_addr);
@@ -505,11 +500,11 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream,
return -ENOMEM;
}
- err = hpi_stream_get_info_ex(ss, dpcm->h_stream, NULL,
+ err = hpi_stream_get_info_ex(dpcm->h_stream, NULL,
&dpcm->hpi_buffer_attached,
NULL, NULL, NULL);
- snd_printd(KERN_INFO "stream_host_buffer_attach status 0x%x\n",
+ VPRINTK1(KERN_INFO "stream_host_buffer_attach status 0x%x\n",
dpcm->hpi_buffer_attached);
}
bytes_per_sec = params_rate(params) * params_channels(params);
@@ -520,16 +515,32 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream,
return -EINVAL;
dpcm->bytes_per_sec = bytes_per_sec;
- dpcm->pcm_size = params_buffer_bytes(params);
- dpcm->pcm_count = params_period_bytes(params);
- snd_printd(KERN_INFO "pcm_size=%d, pcm_count=%d, bps=%d\n",
- dpcm->pcm_size, dpcm->pcm_count, bytes_per_sec);
+ dpcm->buffer_bytes = params_buffer_bytes(params);
+ dpcm->period_bytes = params_period_bytes(params);
+ VPRINTK1(KERN_INFO "buffer_bytes=%d, period_bytes=%d, bps=%d\n",
+ dpcm->buffer_bytes, dpcm->period_bytes, bytes_per_sec);
- dpcm->pcm_irq_pos = 0;
- dpcm->pcm_buf_pos = 0;
return 0;
}
+static int
+snd_card_asihpi_hw_free(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
+ if (dpcm->hpi_buffer_attached)
+ hpi_stream_host_buffer_detach(dpcm->h_stream);
+
+ snd_pcm_lib_free_pages(substream);
+ return 0;
+}
+
+static void snd_card_asihpi_runtime_free(struct snd_pcm_runtime *runtime)
+{
+ struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
+ kfree(dpcm);
+}
+
static void snd_card_asihpi_pcm_timer_start(struct snd_pcm_substream *
substream)
{
@@ -537,9 +548,9 @@ static void snd_card_asihpi_pcm_timer_start(struct snd_pcm_substream *
struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
int expiry;
- expiry = (dpcm->pcm_count * HZ / dpcm->bytes_per_sec);
- /* wait longer the first time, for samples to propagate */
- expiry = max(expiry, 20);
+ expiry = HZ / 200;
+ /*? (dpcm->period_bytes * HZ / dpcm->bytes_per_sec); */
+ expiry = max(expiry, 1); /* don't let it be zero! */
dpcm->timer.expires = jiffies + expiry;
dpcm->respawn_timer = 1;
add_timer(&dpcm->timer);
@@ -562,37 +573,44 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream,
struct snd_pcm_substream *s;
u16 e;
- snd_printd("trigger %dstream %d\n",
- substream->stream, substream->number);
+ VPRINTK1(KERN_INFO "%c%d trigger\n",
+ SCHR(substream->stream), substream->number);
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
snd_pcm_group_for_each_entry(s, substream) {
- struct snd_card_asihpi_pcm *ds;
- ds = s->runtime->private_data;
+ struct snd_pcm_runtime *runtime = s->runtime;
+ struct snd_card_asihpi_pcm *ds = runtime->private_data;
if (snd_pcm_substream_chip(s) != card)
continue;
+ /* don't link Cap and Play */
+ if (substream->stream != s->stream)
+ continue;
+
if ((s->stream == SNDRV_PCM_STREAM_PLAYBACK) &&
(card->support_mmap)) {
/* How do I know how much valid data is present
- * in buffer? Just guessing 2 periods, but if
+ * in buffer? Must be at least one period!
+ * Guessing 2 periods, but if
* buffer is bigger it may contain even more
* data??
*/
- unsigned int preload = ds->pcm_count * 2;
- VPRINTK2("preload %d\n", preload);
+ unsigned int preload = ds->period_bytes * 1;
+ VPRINTK2(KERN_INFO "%d preload x%x\n", s->number, preload);
hpi_handle_error(hpi_outstream_write_buf(
- ss, ds->h_stream,
- &s->runtime->dma_area[0],
+ ds->h_stream,
+ &runtime->dma_area[0],
preload,
&ds->format));
+ ds->pcm_buf_host_rw_ofs = preload;
}
if (card->support_grouping) {
- VPRINTK1("\t_group %dstream %d\n", s->stream,
+ VPRINTK1(KERN_INFO "\t%c%d group\n",
+ SCHR(s->stream),
s->number);
- e = hpi_stream_group_add(ss,
+ e = hpi_stream_group_add(
dpcm->h_stream,
ds->h_stream);
if (!e) {
@@ -604,10 +622,12 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream,
} else
break;
}
- snd_printd("start\n");
+ VPRINTK1(KERN_INFO "start\n");
/* start the master stream */
snd_card_asihpi_pcm_timer_start(substream);
- hpi_handle_error(hpi_stream_start(ss, dpcm->h_stream));
+ if ((substream->stream == SNDRV_PCM_STREAM_CAPTURE) ||
+ !card->support_mmap)
+ hpi_handle_error(hpi_stream_start(dpcm->h_stream));
break;
case SNDRV_PCM_TRIGGER_STOP:
@@ -615,88 +635,73 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream,
snd_pcm_group_for_each_entry(s, substream) {
if (snd_pcm_substream_chip(s) != card)
continue;
+ /* don't link Cap and Play */
+ if (substream->stream != s->stream)
+ continue;
/*? workaround linked streams don't
transition to SETUP 20070706*/
s->runtime->status->state = SNDRV_PCM_STATE_SETUP;
if (card->support_grouping) {
- VPRINTK1("\t_group %dstream %d\n", s->stream,
+ VPRINTK1(KERN_INFO "\t%c%d group\n",
+ SCHR(s->stream),
s->number);
snd_pcm_trigger_done(s, substream);
} else
break;
}
- snd_printd("stop\n");
+ VPRINTK1(KERN_INFO "stop\n");
/* _prepare and _hwparams reset the stream */
- hpi_handle_error(hpi_stream_stop(ss, dpcm->h_stream));
+ hpi_handle_error(hpi_stream_stop(dpcm->h_stream));
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
hpi_handle_error(
- hpi_outstream_reset(ss, dpcm->h_stream));
+ hpi_outstream_reset(dpcm->h_stream));
if (card->support_grouping)
- hpi_handle_error(hpi_stream_group_reset(ss,
- dpcm->h_stream));
+ hpi_handle_error(hpi_stream_group_reset(dpcm->h_stream));
break;
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- snd_printd("pause release\n");
- hpi_handle_error(hpi_stream_start(ss, dpcm->h_stream));
+ VPRINTK1(KERN_INFO "pause release\n");
+ hpi_handle_error(hpi_stream_start(dpcm->h_stream));
snd_card_asihpi_pcm_timer_start(substream);
break;
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- snd_printd("pause\n");
+ VPRINTK1(KERN_INFO "pause\n");
snd_card_asihpi_pcm_timer_stop(substream);
- hpi_handle_error(hpi_stream_stop(ss, dpcm->h_stream));
+ hpi_handle_error(hpi_stream_stop(dpcm->h_stream));
break;
default:
- snd_printd("\tINVALID\n");
+ snd_printd(KERN_ERR "\tINVALID\n");
return -EINVAL;
}
return 0;
}
-static int
-snd_card_asihpi_hw_free(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
- if (dpcm->hpi_buffer_attached)
- hpi_stream_host_buffer_detach(ss, dpcm->h_stream);
-
- snd_pcm_lib_free_pages(substream);
- return 0;
-}
-
-static void snd_card_asihpi_runtime_free(struct snd_pcm_runtime *runtime)
-{
- struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
- kfree(dpcm);
-}
-
/*algorithm outline
Without linking degenerates to getting single stream pos etc
Without mmap 2nd loop degenerates to snd_pcm_period_elapsed
*/
/*
-buf_pos=get_buf_pos(s);
+pcm_buf_dma_ofs=get_buf_pos(s);
for_each_linked_stream(s) {
- buf_pos=get_buf_pos(s);
- min_buf_pos = modulo_min(min_buf_pos, buf_pos, pcm_size)
- new_data = min(new_data, calc_new_data(buf_pos,irq_pos)
+ pcm_buf_dma_ofs=get_buf_pos(s);
+ min_buf_pos = modulo_min(min_buf_pos, pcm_buf_dma_ofs, buffer_bytes)
+ new_data = min(new_data, calc_new_data(pcm_buf_dma_ofs,irq_pos)
}
timer.expires = jiffies + predict_next_period_ready(min_buf_pos);
for_each_linked_stream(s) {
- s->buf_pos = min_buf_pos;
- if (new_data > pcm_count) {
+ s->pcm_buf_dma_ofs = min_buf_pos;
+ if (new_data > period_bytes) {
if (mmap) {
- irq_pos = (irq_pos + pcm_count) % pcm_size;
+ irq_pos = (irq_pos + period_bytes) % buffer_bytes;
if (playback) {
- write(pcm_count);
+ write(period_bytes);
} else {
- read(pcm_count);
+ read(period_bytes);
}
}
snd_pcm_period_elapsed(s);
@@ -724,105 +729,136 @@ static inline unsigned int modulo_min(unsigned int a, unsigned int b,
static void snd_card_asihpi_timer_function(unsigned long data)
{
struct snd_card_asihpi_pcm *dpcm = (struct snd_card_asihpi_pcm *)data;
- struct snd_card_asihpi *card = snd_pcm_substream_chip(dpcm->substream);
+ struct snd_pcm_substream *substream = dpcm->substream;
+ struct snd_card_asihpi *card = snd_pcm_substream_chip(substream);
struct snd_pcm_runtime *runtime;
struct snd_pcm_substream *s;
unsigned int newdata = 0;
- unsigned int buf_pos, min_buf_pos = 0;
+ unsigned int pcm_buf_dma_ofs, min_buf_pos = 0;
unsigned int remdata, xfercount, next_jiffies;
int first = 1;
+ int loops = 0;
u16 state;
- u32 buffer_size, data_avail, samples_played, aux;
+ u32 buffer_size, bytes_avail, samples_played, on_card_bytes;
+
+ VPRINTK1(KERN_INFO "%c%d snd_card_asihpi_timer_function\n",
+ SCHR(substream->stream), substream->number);
/* find minimum newdata and buffer pos in group */
- snd_pcm_group_for_each_entry(s, dpcm->substream) {
+ snd_pcm_group_for_each_entry(s, substream) {
struct snd_card_asihpi_pcm *ds = s->runtime->private_data;
runtime = s->runtime;
if (snd_pcm_substream_chip(s) != card)
continue;
- hpi_handle_error(hpi_stream_get_info_ex(ss,
+ /* don't link Cap and Play */
+ if (substream->stream != s->stream)
+ continue;
+
+ hpi_handle_error(hpi_stream_get_info_ex(
ds->h_stream, &state,
- &buffer_size, &data_avail,
- &samples_played, &aux));
+ &buffer_size, &bytes_avail,
+ &samples_played, &on_card_bytes));
/* number of bytes in on-card buffer */
- runtime->delay = aux;
-
- if (state == HPI_STATE_DRAINED) {
- snd_printd(KERN_WARNING "outstream %d drained\n",
- s->number);
- snd_pcm_stop(s, SNDRV_PCM_STATE_XRUN);
- return;
- }
+ runtime->delay = on_card_bytes;
if (s->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- buf_pos = frames_to_bytes(runtime, samples_played);
- } else {
- buf_pos = data_avail + ds->pcm_irq_pos;
- }
+ pcm_buf_dma_ofs = ds->pcm_buf_host_rw_ofs - bytes_avail;
+ if (state == HPI_STATE_STOPPED) {
+ if ((bytes_avail == 0) &&
+ (on_card_bytes < ds->pcm_buf_host_rw_ofs)) {
+ hpi_handle_error(hpi_stream_start(ds->h_stream));
+ VPRINTK1(KERN_INFO "P%d start\n", s->number);
+ }
+ } else if (state == HPI_STATE_DRAINED) {
+ VPRINTK1(KERN_WARNING "P%d drained\n",
+ s->number);
+ /*snd_pcm_stop(s, SNDRV_PCM_STATE_XRUN);
+ continue; */
+ }
+ } else
+ pcm_buf_dma_ofs = bytes_avail + ds->pcm_buf_host_rw_ofs;
if (first) {
/* can't statically init min when wrap is involved */
- min_buf_pos = buf_pos;
- newdata = (buf_pos - ds->pcm_irq_pos) % ds->pcm_size;
+ min_buf_pos = pcm_buf_dma_ofs;
+ newdata = (pcm_buf_dma_ofs - ds->pcm_buf_elapsed_dma_ofs) % ds->buffer_bytes;
first = 0;
} else {
min_buf_pos =
- modulo_min(min_buf_pos, buf_pos, UINT_MAX+1L);
+ modulo_min(min_buf_pos, pcm_buf_dma_ofs, UINT_MAX+1L);
newdata = min(
- (buf_pos - ds->pcm_irq_pos) % ds->pcm_size,
+ (pcm_buf_dma_ofs - ds->pcm_buf_elapsed_dma_ofs) % ds->buffer_bytes,
newdata);
}
- VPRINTK1("PB timer hw_ptr x%04lX, appl_ptr x%04lX\n",
+ VPRINTK1(KERN_INFO "PB timer hw_ptr x%04lX, appl_ptr x%04lX\n",
(unsigned long)frames_to_bytes(runtime,
runtime->status->hw_ptr),
(unsigned long)frames_to_bytes(runtime,
runtime->control->appl_ptr));
- VPRINTK1("%d S=%d, irq=%04X, pos=x%04X, left=x%04X,"
- " aux=x%04X space=x%04X\n", s->number,
- state, ds->pcm_irq_pos, buf_pos, (int)data_avail,
- (int)aux, buffer_size-data_avail);
+
+ VPRINTK1(KERN_INFO "%d %c%d S=%d, rw=%04X, dma=x%04X, left=x%04X,"
+ " aux=x%04X space=x%04X\n",
+ loops, SCHR(s->stream), s->number,
+ state, ds->pcm_buf_host_rw_ofs, pcm_buf_dma_ofs, (int)bytes_avail,
+ (int)on_card_bytes, buffer_size-bytes_avail);
+ loops++;
}
+ pcm_buf_dma_ofs = min_buf_pos;
- remdata = newdata % dpcm->pcm_count;
- xfercount = newdata - remdata; /* a multiple of pcm_count */
- next_jiffies = ((dpcm->pcm_count-remdata) * HZ / dpcm->bytes_per_sec)+1;
- next_jiffies = max(next_jiffies, 2U * HZ / 1000U);
+ remdata = newdata % dpcm->period_bytes;
+ xfercount = newdata - remdata; /* a multiple of period_bytes */
+ /* come back when on_card_bytes has decreased enough to allow
+ write to happen, or when data has been consumed to make another
+ period
+ */
+ if (xfercount && (on_card_bytes > dpcm->period_bytes))
+ next_jiffies = ((on_card_bytes - dpcm->period_bytes) * HZ / dpcm->bytes_per_sec);
+ else
+ next_jiffies = ((dpcm->period_bytes - remdata) * HZ / dpcm->bytes_per_sec);
+
+ next_jiffies = max(next_jiffies, 1U);
dpcm->timer.expires = jiffies + next_jiffies;
- VPRINTK1("jif %d buf pos x%04X newdata x%04X xc x%04X\n",
- next_jiffies, min_buf_pos, newdata, xfercount);
+ VPRINTK1(KERN_INFO "jif %d buf pos x%04X newdata x%04X xfer x%04X\n",
+ next_jiffies, pcm_buf_dma_ofs, newdata, xfercount);
- snd_pcm_group_for_each_entry(s, dpcm->substream) {
+ snd_pcm_group_for_each_entry(s, substream) {
struct snd_card_asihpi_pcm *ds = s->runtime->private_data;
- ds->pcm_buf_pos = min_buf_pos;
- if (xfercount) {
+ /* don't link Cap and Play */
+ if (substream->stream != s->stream)
+ continue;
+
+ ds->pcm_buf_dma_ofs = pcm_buf_dma_ofs;
+
+ if (xfercount && (on_card_bytes <= ds->period_bytes)) {
if (card->support_mmap) {
- ds->pcm_irq_pos = ds->pcm_irq_pos + xfercount;
if (s->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- VPRINTK2("write OS%d x%04x\n",
+ VPRINTK2(KERN_INFO "P%d write x%04x\n",
s->number,
- ds->pcm_count);
+ ds->period_bytes);
hpi_handle_error(
hpi_outstream_write_buf(
- ss, ds->h_stream,
+ ds->h_stream,
&s->runtime->
dma_area[0],
xfercount,
&ds->format));
} else {
- VPRINTK2("read IS%d x%04x\n",
+ VPRINTK2(KERN_INFO "C%d read x%04x\n",
s->number,
- dpcm->pcm_count);
+ xfercount);
hpi_handle_error(
hpi_instream_read_buf(
- ss, ds->h_stream,
+ ds->h_stream,
NULL, xfercount));
}
+ ds->pcm_buf_host_rw_ofs = ds->pcm_buf_host_rw_ofs + xfercount;
} /* else R/W will be handled by read/write callbacks */
+ ds->pcm_buf_elapsed_dma_ofs = pcm_buf_dma_ofs;
snd_pcm_period_elapsed(s);
}
}
@@ -845,12 +881,12 @@ static int snd_card_asihpi_playback_prepare(struct snd_pcm_substream *
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
- snd_printd(KERN_INFO "playback prepare %d\n", substream->number);
-
- hpi_handle_error(hpi_outstream_reset(ss, dpcm->h_stream));
- dpcm->pcm_irq_pos = 0;
- dpcm->pcm_buf_pos = 0;
+ VPRINTK1(KERN_INFO "playback prepare %d\n", substream->number);
+ hpi_handle_error(hpi_outstream_reset(dpcm->h_stream));
+ dpcm->pcm_buf_host_rw_ofs = 0;
+ dpcm->pcm_buf_dma_ofs = 0;
+ dpcm->pcm_buf_elapsed_dma_ofs = 0;
return 0;
}
@@ -861,27 +897,8 @@ snd_card_asihpi_playback_pointer(struct snd_pcm_substream *substream)
struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
snd_pcm_uframes_t ptr;
- u32 samples_played;
- u16 err;
-
- if (!snd_pcm_stream_linked(substream)) {
- /* NOTE, can use samples played for playback position here and
- * in timer fn because it LAGS the actual read pointer, and is a
- * better representation of actual playout position
- */
- err = hpi_outstream_get_info_ex(ss, dpcm->h_stream, NULL,
- NULL, NULL,
- &samples_played, NULL);
- hpi_handle_error(err);
-
- dpcm->pcm_buf_pos = frames_to_bytes(runtime, samples_played);
- }
- /* else must return most conservative value found in timer func
- * by looping over all streams
- */
-
- ptr = bytes_to_frames(runtime, dpcm->pcm_buf_pos % dpcm->pcm_size);
- VPRINTK2("playback_pointer=%04ld\n", (unsigned long)ptr);
+ ptr = bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs % dpcm->buffer_bytes);
+ /* VPRINTK2(KERN_INFO "playback_pointer=x%04lx\n", (unsigned long)ptr); */
return ptr;
}
@@ -898,12 +915,12 @@ static void snd_card_asihpi_playback_format(struct snd_card_asihpi *asihpi,
/* on cards without SRC, must query at valid rate,
* maybe set by external sync
*/
- err = hpi_mixer_get_control(ss, asihpi->h_mixer,
+ err = hpi_mixer_get_control(asihpi->h_mixer,
HPI_SOURCENODE_CLOCK_SOURCE, 0, 0, 0,
HPI_CONTROL_SAMPLECLOCK, &h_control);
if (!err)
- err = hpi_sample_clock_get_sample_rate(ss, h_control,
+ err = hpi_sample_clock_get_sample_rate(h_control,
&sample_rate);
for (format = HPI_FORMAT_PCM8_UNSIGNED;
@@ -911,7 +928,7 @@ static void snd_card_asihpi_playback_format(struct snd_card_asihpi *asihpi,
err = hpi_format_create(&hpi_format,
2, format, sample_rate, 128000, 0);
if (!err)
- err = hpi_outstream_query_format(ss, h_stream,
+ err = hpi_outstream_query_format(h_stream,
&hpi_format);
if (!err && (hpi_to_alsa_formats[format] != -1))
pcmhw->formats |=
@@ -942,7 +959,7 @@ static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream)
return -ENOMEM;
err =
- hpi_outstream_open(ss, card->adapter_index,
+ hpi_outstream_open(card->adapter_index,
substream->number, &dpcm->h_stream);
hpi_handle_error(err);
if (err)
@@ -998,11 +1015,11 @@ static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream)
snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
card->update_interval_frames);
snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
- card->update_interval_frames * 4, UINT_MAX);
+ card->update_interval_frames * 2, UINT_MAX);
snd_pcm_set_sync(substream);
- snd_printd(KERN_INFO "playback open\n");
+ VPRINTK1(KERN_INFO "playback open\n");
return 0;
}
@@ -1012,8 +1029,8 @@ static int snd_card_asihpi_playback_close(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
- hpi_handle_error(hpi_outstream_close(ss, dpcm->h_stream));
- snd_printd(KERN_INFO "playback close\n");
+ hpi_handle_error(hpi_outstream_close(dpcm->h_stream));
+ VPRINTK1(KERN_INFO "playback close\n");
return 0;
}
@@ -1036,9 +1053,11 @@ static int snd_card_asihpi_playback_copy(struct snd_pcm_substream *substream,
VPRINTK2(KERN_DEBUG "playback copy%d %u bytes\n",
substream->number, len);
- hpi_handle_error(hpi_outstream_write_buf(ss, dpcm->h_stream,
+ hpi_handle_error(hpi_outstream_write_buf(dpcm->h_stream,
runtime->dma_area, len, &dpcm->format));
+ dpcm->pcm_buf_host_rw_ofs = dpcm->pcm_buf_host_rw_ofs + len;
+
return 0;
}
@@ -1052,10 +1071,10 @@ static int snd_card_asihpi_playback_silence(struct snd_pcm_substream *
struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
len = frames_to_bytes(runtime, count);
- snd_printd(KERN_INFO "playback silence %u bytes\n", len);
+ VPRINTK1(KERN_INFO "playback silence %u bytes\n", len);
memset(runtime->dma_area, 0, len);
- hpi_handle_error(hpi_outstream_write_buf(ss, dpcm->h_stream,
+ hpi_handle_error(hpi_outstream_write_buf(dpcm->h_stream,
runtime->dma_area, len, &dpcm->format));
return 0;
}
@@ -1091,13 +1110,13 @@ snd_card_asihpi_capture_pointer(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
- VPRINTK2("capture pointer %d=%d\n",
- substream->number, dpcm->pcm_buf_pos);
- /* NOTE Unlike playback can't use actual dwSamplesPlayed
+ VPRINTK2(KERN_INFO "capture pointer %d=%d\n",
+ substream->number, dpcm->pcm_buf_dma_ofs);
+ /* NOTE Unlike playback can't use actual samples_played
for the capture position, because those samples aren't yet in
the local buffer available for reading.
*/
- return bytes_to_frames(runtime, dpcm->pcm_buf_pos % dpcm->pcm_size);
+ return bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs % dpcm->buffer_bytes);
}
static int snd_card_asihpi_capture_ioctl(struct snd_pcm_substream *substream,
@@ -1111,11 +1130,12 @@ static int snd_card_asihpi_capture_prepare(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
- hpi_handle_error(hpi_instream_reset(ss, dpcm->h_stream));
- dpcm->pcm_irq_pos = 0;
- dpcm->pcm_buf_pos = 0;
+ hpi_handle_error(hpi_instream_reset(dpcm->h_stream));
+ dpcm->pcm_buf_host_rw_ofs = 0;
+ dpcm->pcm_buf_dma_ofs = 0;
+ dpcm->pcm_buf_elapsed_dma_ofs = 0;
- snd_printd("capture prepare %d\n", substream->number);
+ VPRINTK1("Capture Prepare %d\n", substream->number);
return 0;
}
@@ -1133,12 +1153,12 @@ static void snd_card_asihpi_capture_format(struct snd_card_asihpi *asihpi,
/* on cards without SRC, must query at valid rate,
maybe set by external sync */
- err = hpi_mixer_get_control(ss, asihpi->h_mixer,
+ err = hpi_mixer_get_control(asihpi->h_mixer,
HPI_SOURCENODE_CLOCK_SOURCE, 0, 0, 0,
HPI_CONTROL_SAMPLECLOCK, &h_control);
if (!err)
- err = hpi_sample_clock_get_sample_rate(ss, h_control,
+ err = hpi_sample_clock_get_sample_rate(h_control,
&sample_rate);
for (format = HPI_FORMAT_PCM8_UNSIGNED;
@@ -1147,7 +1167,7 @@ static void snd_card_asihpi_capture_format(struct snd_card_asihpi *asihpi,
err = hpi_format_create(&hpi_format, 2, format,
sample_rate, 128000, 0);
if (!err)
- err = hpi_instream_query_format(ss, h_stream,
+ err = hpi_instream_query_format(h_stream,
&hpi_format);
if (!err)
pcmhw->formats |=
@@ -1178,11 +1198,11 @@ static int snd_card_asihpi_capture_open(struct snd_pcm_substream *substream)
if (dpcm == NULL)
return -ENOMEM;
- snd_printd("hpi_instream_open adapter %d stream %d\n",
+ VPRINTK1("hpi_instream_open adapter %d stream %d\n",
card->adapter_index, substream->number);
err = hpi_handle_error(
- hpi_instream_open(ss, card->adapter_index,
+ hpi_instream_open(card->adapter_index,
substream->number, &dpcm->h_stream));
if (err)
kfree(dpcm);
@@ -1209,6 +1229,9 @@ static int snd_card_asihpi_capture_open(struct snd_pcm_substream *substream)
snd_card_asihpi_capture.info |= SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_MMAP_VALID;
+ if (card->support_grouping)
+ snd_card_asihpi_capture.info |= SNDRV_PCM_INFO_SYNC_START;
+
runtime->hw = snd_card_asihpi_capture;
if (card->support_mmap)
@@ -1231,7 +1254,7 @@ static int snd_card_asihpi_capture_close(struct snd_pcm_substream *substream)
{
struct snd_card_asihpi_pcm *dpcm = substream->runtime->private_data;
- hpi_handle_error(hpi_instream_close(ss, dpcm->h_stream));
+ hpi_handle_error(hpi_instream_close(dpcm->h_stream));
return 0;
}
@@ -1241,18 +1264,17 @@ static int snd_card_asihpi_capture_copy(struct snd_pcm_substream *substream,
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_card_asihpi_pcm *dpcm = runtime->private_data;
- u32 data_size;
+ u32 len;
- data_size = frames_to_bytes(runtime, count);
+ len = frames_to_bytes(runtime, count);
- VPRINTK2("capture copy%d %d bytes\n", substream->number, data_size);
- hpi_handle_error(hpi_instream_read_buf(ss, dpcm->h_stream,
- runtime->dma_area, data_size));
+ VPRINTK2(KERN_INFO "capture copy%d %d bytes\n", substream->number, len);
+ hpi_handle_error(hpi_instream_read_buf(dpcm->h_stream,
+ runtime->dma_area, len));
- /* Used by capture_pointer */
- dpcm->pcm_irq_pos = dpcm->pcm_irq_pos + data_size;
+ dpcm->pcm_buf_host_rw_ofs = dpcm->pcm_buf_host_rw_ofs + len;
- if (copy_to_user(dst, runtime->dma_area, data_size))
+ if (copy_to_user(dst, runtime->dma_area, len))
return -EFAULT;
return 0;
@@ -1287,7 +1309,7 @@ static int __devinit snd_card_asihpi_pcm_new(struct snd_card_asihpi *asihpi,
struct snd_pcm *pcm;
int err;
- err = snd_pcm_new(asihpi->card, "asihpi PCM", device,
+ err = snd_pcm_new(asihpi->card, "Asihpi PCM", device,
asihpi->num_outstreams, asihpi->num_instreams,
&pcm);
if (err < 0)
@@ -1307,7 +1329,7 @@ static int __devinit snd_card_asihpi_pcm_new(struct snd_card_asihpi *asihpi,
pcm->private_data = asihpi;
pcm->info_flags = 0;
- strcpy(pcm->name, "asihpi PCM");
+ strcpy(pcm->name, "Asihpi PCM");
/*? do we want to emulate MMAP for non-BBM cards?
Jack doesn't work with ALSAs MMAP emulation - WHY NOT? */
@@ -1330,8 +1352,7 @@ struct hpi_control {
char name[44]; /* copied to snd_ctl_elem_id.name[44]; */
};
-static char *asihpi_tuner_band_names[] =
-{
+static const char * const asihpi_tuner_band_names[] = {
"invalid",
"AM",
"FM mono",
@@ -1349,70 +1370,36 @@ compile_time_assert(
(HPI_TUNER_BAND_LAST+1)),
assert_tuner_band_names_size);
-#if ASI_STYLE_NAMES
-static char *asihpi_src_names[] =
-{
+static const char * const asihpi_src_names[] = {
"no source",
- "outstream",
- "line_in",
- "aes_in",
- "tuner",
+ "PCM",
+ "Line",
+ "Digital",
+ "Tuner",
"RF",
- "clock",
- "bitstr",
- "mic",
- "cobranet",
- "analog_in",
- "adapter",
+ "Clock",
+ "Bitstream",
+ "Microphone",
+ "Cobranet",
+ "Analog",
+ "Adapter",
};
-#else
-static char *asihpi_src_names[] =
-{
- "no source",
- "PCM playback",
- "line in",
- "digital in",
- "tuner",
- "RF",
- "clock",
- "bitstream",
- "mic",
- "cobranet in",
- "analog in",
- "adapter",
-};
-#endif
compile_time_assert(
(ARRAY_SIZE(asihpi_src_names) ==
(HPI_SOURCENODE_LAST_INDEX-HPI_SOURCENODE_NONE+1)),
assert_src_names_size);
-#if ASI_STYLE_NAMES
-static char *asihpi_dst_names[] =
-{
- "no destination",
- "instream",
- "line_out",
- "aes_out",
- "RF",
- "speaker" ,
- "cobranet",
- "analog_out",
-};
-#else
-static char *asihpi_dst_names[] =
-{
+static const char * const asihpi_dst_names[] = {
"no destination",
- "PCM capture",
- "line out",
- "digital out",
+ "PCM",
+ "Line",
+ "Digital",
"RF",
- "speaker",
- "cobranet out",
- "analog out"
+ "Speaker",
+ "Cobranet Out",
+ "Analog"
};
-#endif
compile_time_assert(
(ARRAY_SIZE(asihpi_dst_names) ==
@@ -1438,30 +1425,45 @@ static void asihpi_ctl_init(struct snd_kcontrol_new *snd_control,
struct hpi_control *hpi_ctl,
char *name)
{
+ char *dir = "";
memset(snd_control, 0, sizeof(*snd_control));
snd_control->name = hpi_ctl->name;
snd_control->private_value = hpi_ctl->h_control;
snd_control->iface = SNDRV_CTL_ELEM_IFACE_MIXER;
snd_control->index = 0;
+ if (hpi_ctl->dst_node_type + HPI_DESTNODE_NONE == HPI_DESTNODE_ISTREAM)
+ dir = "Capture "; /* On or towards a PCM capture destination*/
+ else if ((hpi_ctl->src_node_type + HPI_SOURCENODE_NONE != HPI_SOURCENODE_OSTREAM) &&
+ (!hpi_ctl->dst_node_type))
+ dir = "Capture "; /* On a source node that is not PCM playback */
+ else if (hpi_ctl->src_node_type &&
+ (hpi_ctl->src_node_type + HPI_SOURCENODE_NONE != HPI_SOURCENODE_OSTREAM) &&
+ (hpi_ctl->dst_node_type))
+ dir = "Monitor Playback "; /* Between an input and an output */
+ else
+ dir = "Playback "; /* PCM Playback source, or output node */
+
if (hpi_ctl->src_node_type && hpi_ctl->dst_node_type)
- sprintf(hpi_ctl->name, "%s%d to %s%d %s",
+ sprintf(hpi_ctl->name, "%s%d %s%d %s%s",
asihpi_src_names[hpi_ctl->src_node_type],
hpi_ctl->src_node_index,
asihpi_dst_names[hpi_ctl->dst_node_type],
hpi_ctl->dst_node_index,
- name);
+ dir, name);
else if (hpi_ctl->dst_node_type) {
- sprintf(hpi_ctl->name, "%s%d %s",
+ sprintf(hpi_ctl->name, "%s %d %s%s",
asihpi_dst_names[hpi_ctl->dst_node_type],
hpi_ctl->dst_node_index,
- name);
+ dir, name);
} else {
- sprintf(hpi_ctl->name, "%s%d %s",
+ sprintf(hpi_ctl->name, "%s %d %s%s",
asihpi_src_names[hpi_ctl->src_node_type],
hpi_ctl->src_node_index,
- name);
+ dir, name);
}
+ /* printk(KERN_INFO "Adding %s %d to %d ", hpi_ctl->name,
+ hpi_ctl->wSrcNodeType, hpi_ctl->wDstNodeType); */
}
/*------------------------------------------------------------
@@ -1478,7 +1480,7 @@ static int snd_asihpi_volume_info(struct snd_kcontrol *kcontrol,
short max_gain_mB;
short step_gain_mB;
- err = hpi_volume_query_range(ss, h_control,
+ err = hpi_volume_query_range(h_control,
&min_gain_mB, &max_gain_mB, &step_gain_mB);
if (err) {
max_gain_mB = 0;
@@ -1500,7 +1502,7 @@ static int snd_asihpi_volume_get(struct snd_kcontrol *kcontrol,
u32 h_control = kcontrol->private_value;
short an_gain_mB[HPI_MAX_CHANNELS];
- hpi_handle_error(hpi_volume_get_gain(ss, h_control, an_gain_mB));
+ hpi_handle_error(hpi_volume_get_gain(h_control, an_gain_mB));
ucontrol->value.integer.value[0] = an_gain_mB[0] / VOL_STEP_mB;
ucontrol->value.integer.value[1] = an_gain_mB[1] / VOL_STEP_mB;
@@ -1522,7 +1524,7 @@ static int snd_asihpi_volume_put(struct snd_kcontrol *kcontrol,
asihpi->mixer_volume[addr][1] != right;
*/
change = 1;
- hpi_handle_error(hpi_volume_set_gain(ss, h_control, an_gain_mB));
+ hpi_handle_error(hpi_volume_set_gain(h_control, an_gain_mB));
return change;
}
@@ -1534,7 +1536,7 @@ static int __devinit snd_asihpi_volume_add(struct snd_card_asihpi *asihpi,
struct snd_card *card = asihpi->card;
struct snd_kcontrol_new snd_control;
- asihpi_ctl_init(&snd_control, hpi_ctl, "volume");
+ asihpi_ctl_init(&snd_control, hpi_ctl, "Volume");
snd_control.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ;
snd_control.info = snd_asihpi_volume_info;
@@ -1558,7 +1560,7 @@ static int snd_asihpi_level_info(struct snd_kcontrol *kcontrol,
short step_gain_mB;
err =
- hpi_level_query_range(ss, h_control, &min_gain_mB,
+ hpi_level_query_range(h_control, &min_gain_mB,
&max_gain_mB, &step_gain_mB);
if (err) {
max_gain_mB = 2400;
@@ -1580,7 +1582,7 @@ static int snd_asihpi_level_get(struct snd_kcontrol *kcontrol,
u32 h_control = kcontrol->private_value;
short an_gain_mB[HPI_MAX_CHANNELS];
- hpi_handle_error(hpi_level_get_gain(ss, h_control, an_gain_mB));
+ hpi_handle_error(hpi_level_get_gain(h_control, an_gain_mB));
ucontrol->value.integer.value[0] =
an_gain_mB[0] / HPI_UNITS_PER_dB;
ucontrol->value.integer.value[1] =
@@ -1604,7 +1606,7 @@ static int snd_asihpi_level_put(struct snd_kcontrol *kcontrol,
asihpi->mixer_level[addr][1] != right;
*/
change = 1;
- hpi_handle_error(hpi_level_set_gain(ss, h_control, an_gain_mB));
+ hpi_handle_error(hpi_level_set_gain(h_control, an_gain_mB));
return change;
}
@@ -1617,7 +1619,7 @@ static int __devinit snd_asihpi_level_add(struct snd_card_asihpi *asihpi,
struct snd_kcontrol_new snd_control;
/* can't use 'volume' cos some nodes have volume as well */
- asihpi_ctl_init(&snd_control, hpi_ctl, "level");
+ asihpi_ctl_init(&snd_control, hpi_ctl, "Level");
snd_control.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ;
snd_control.info = snd_asihpi_level_info;
@@ -1633,12 +1635,8 @@ static int __devinit snd_asihpi_level_add(struct snd_card_asihpi *asihpi,
------------------------------------------------------------*/
/* AESEBU format */
-static char *asihpi_aesebu_format_names[] =
-{
- "N/A",
- "S/PDIF",
- "AES/EBU",
-};
+static const char * const asihpi_aesebu_format_names[] = {
+ "N/A", "S/PDIF", "AES/EBU" };
static int snd_asihpi_aesebu_format_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
@@ -1659,12 +1657,12 @@ static int snd_asihpi_aesebu_format_info(struct snd_kcontrol *kcontrol,
static int snd_asihpi_aesebu_format_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol,
- u16 (*func)(const struct hpi_hsubsys *, u32, u16 *))
+ u16 (*func)(u32, u16 *))
{
u32 h_control = kcontrol->private_value;
u16 source, err;
- err = func(ss, h_control, &source);
+ err = func(h_control, &source);
/* default to N/A */
ucontrol->value.enumerated.item[0] = 0;
@@ -1681,7 +1679,7 @@ static int snd_asihpi_aesebu_format_get(struct snd_kcontrol *kcontrol,
static int snd_asihpi_aesebu_format_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol,
- u16 (*func)(const struct hpi_hsubsys *, u32, u16))
+ u16 (*func)(u32, u16))
{
u32 h_control = kcontrol->private_value;
@@ -1693,7 +1691,7 @@ static int snd_asihpi_aesebu_format_put(struct snd_kcontrol *kcontrol,
if (ucontrol->value.enumerated.item[0] == 2)
source = HPI_AESEBU_FORMAT_AESEBU;
- if (func(ss, h_control, source) != 0)
+ if (func(h_control, source) != 0)
return -EINVAL;
return 1;
@@ -1702,13 +1700,13 @@ static int snd_asihpi_aesebu_format_put(struct snd_kcontrol *kcontrol,
static int snd_asihpi_aesebu_rx_format_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol) {
return snd_asihpi_aesebu_format_get(kcontrol, ucontrol,
- HPI_AESEBU__receiver_get_format);
+ hpi_aesebu_receiver_get_format);
}
static int snd_asihpi_aesebu_rx_format_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol) {
return snd_asihpi_aesebu_format_put(kcontrol, ucontrol,
- HPI_AESEBU__receiver_set_format);
+ hpi_aesebu_receiver_set_format);
}
static int snd_asihpi_aesebu_rxstatus_info(struct snd_kcontrol *kcontrol,
@@ -1730,8 +1728,8 @@ static int snd_asihpi_aesebu_rxstatus_get(struct snd_kcontrol *kcontrol,
u32 h_control = kcontrol->private_value;
u16 status;
- hpi_handle_error(HPI_AESEBU__receiver_get_error_status(
- ss, h_control, &status));
+ hpi_handle_error(hpi_aesebu_receiver_get_error_status(
+ h_control, &status));
ucontrol->value.integer.value[0] = status;
return 0;
}
@@ -1742,7 +1740,7 @@ static int __devinit snd_asihpi_aesebu_rx_add(struct snd_card_asihpi *asihpi,
struct snd_card *card = asihpi->card;
struct snd_kcontrol_new snd_control;
- asihpi_ctl_init(&snd_control, hpi_ctl, "format");
+ asihpi_ctl_init(&snd_control, hpi_ctl, "Format");
snd_control.access = SNDRV_CTL_ELEM_ACCESS_READWRITE;
snd_control.info = snd_asihpi_aesebu_format_info;
snd_control.get = snd_asihpi_aesebu_rx_format_get;
@@ -1752,7 +1750,7 @@ static int __devinit snd_asihpi_aesebu_rx_add(struct snd_card_asihpi *asihpi,
if (ctl_add(card, &snd_control, asihpi) < 0)
return -EINVAL;
- asihpi_ctl_init(&snd_control, hpi_ctl, "status");
+ asihpi_ctl_init(&snd_control, hpi_ctl, "Status");
snd_control.access =
SNDRV_CTL_ELEM_ACCESS_VOLATILE | SNDRV_CTL_ELEM_ACCESS_READ;
snd_control.info = snd_asihpi_aesebu_rxstatus_info;
@@ -1764,13 +1762,13 @@ static int __devinit snd_asihpi_aesebu_rx_add(struct snd_card_asihpi *asihpi,
static int snd_asihpi_aesebu_tx_format_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol) {
return snd_asihpi_aesebu_format_get(kcontrol, ucontrol,
- HPI_AESEBU__transmitter_get_format);
+ hpi_aesebu_transmitter_get_format);
}
static int snd_asihpi_aesebu_tx_format_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol) {
return snd_asihpi_aesebu_format_put(kcontrol, ucontrol,
- HPI_AESEBU__transmitter_set_format);
+ hpi_aesebu_transmitter_set_format);
}
@@ -1780,7 +1778,7 @@ static int __devinit snd_asihpi_aesebu_tx_add(struct snd_card_asihpi *asihpi,
struct snd_card *card = asihpi->card;
struct snd_kcontrol_new snd_control;
- asihpi_ctl_init(&snd_control, hpi_ctl, "format");
+ asihpi_ctl_init(&snd_control, hpi_ctl, "Format");
snd_control.access = SNDRV_CTL_ELEM_ACCESS_READWRITE;
snd_control.info = snd_asihpi_aesebu_format_info;
snd_control.get = snd_asihpi_aesebu_tx_format_get;
@@ -1804,7 +1802,7 @@ static int snd_asihpi_tuner_gain_info(struct snd_kcontrol *kcontrol,
u16 gain_range[3];
for (idx = 0; idx < 3; idx++) {
- err = hpi_tuner_query_gain(ss, h_control,
+ err = hpi_tuner_query_gain(h_control,
idx, &gain_range[idx]);
if (err != 0)
return err;
@@ -1827,7 +1825,7 @@ static int snd_asihpi_tuner_gain_get(struct snd_kcontrol *kcontrol,
u32 h_control = kcontrol->private_value;
short gain;
- hpi_handle_error(hpi_tuner_get_gain(ss, h_control, &gain));
+ hpi_handle_error(hpi_tuner_get_gain(h_control, &gain));
ucontrol->value.integer.value[0] = gain / HPI_UNITS_PER_dB;
return 0;
@@ -1843,7 +1841,7 @@ static int snd_asihpi_tuner_gain_put(struct snd_kcontrol *kcontrol,
short gain;
gain = (ucontrol->value.integer.value[0]) * HPI_UNITS_PER_dB;
- hpi_handle_error(hpi_tuner_set_gain(ss, h_control, gain));
+ hpi_handle_error(hpi_tuner_set_gain(h_control, gain));
return 1;
}
@@ -1857,7 +1855,7 @@ static int asihpi_tuner_band_query(struct snd_kcontrol *kcontrol,
u32 i;
for (i = 0; i < len; i++) {
- err = hpi_tuner_query_band(ss,
+ err = hpi_tuner_query_band(
h_control, i, &band_list[i]);
if (err != 0)
break;
@@ -1913,7 +1911,7 @@ static int snd_asihpi_tuner_band_get(struct snd_kcontrol *kcontrol,
num_bands = asihpi_tuner_band_query(kcontrol, tuner_bands,
HPI_TUNER_BAND_LAST);
- hpi_handle_error(hpi_tuner_get_band(ss, h_control, &band));
+ hpi_handle_error(hpi_tuner_get_band(h_control, &band));
ucontrol->value.enumerated.item[0] = -1;
for (idx = 0; idx < HPI_TUNER_BAND_LAST; idx++)
@@ -1940,7 +1938,7 @@ static int snd_asihpi_tuner_band_put(struct snd_kcontrol *kcontrol,
HPI_TUNER_BAND_LAST);
band = tuner_bands[ucontrol->value.enumerated.item[0]];
- hpi_handle_error(hpi_tuner_set_band(ss, h_control, band));
+ hpi_handle_error(hpi_tuner_set_band(h_control, band));
return 1;
}
@@ -1965,7 +1963,7 @@ static int snd_asihpi_tuner_freq_info(struct snd_kcontrol *kcontrol,
for (band_iter = 0; band_iter < num_bands; band_iter++) {
for (idx = 0; idx < 3; idx++) {
- err = hpi_tuner_query_frequency(ss, h_control,
+ err = hpi_tuner_query_frequency(h_control,
idx, tuner_bands[band_iter],
&temp_freq_range[idx]);
if (err != 0)
@@ -1998,7 +1996,7 @@ static int snd_asihpi_tuner_freq_get(struct snd_kcontrol *kcontrol,
u32 h_control = kcontrol->private_value;
u32 freq;
- hpi_handle_error(hpi_tuner_get_frequency(ss, h_control, &freq));
+ hpi_handle_error(hpi_tuner_get_frequency(h_control, &freq));
ucontrol->value.integer.value[0] = freq;
return 0;
@@ -2011,7 +2009,7 @@ static int snd_asihpi_tuner_freq_put(struct snd_kcontrol *kcontrol,
u32 freq;
freq = ucontrol->value.integer.value[0];
- hpi_handle_error(hpi_tuner_set_frequency(ss, h_control, freq));
+ hpi_handle_error(hpi_tuner_set_frequency(h_control, freq));
return 1;
}
@@ -2026,8 +2024,8 @@ static int __devinit snd_asihpi_tuner_add(struct snd_card_asihpi *asihpi,
snd_control.private_value = hpi_ctl->h_control;
snd_control.access = SNDRV_CTL_ELEM_ACCESS_READWRITE;
- if (!hpi_tuner_get_gain(ss, hpi_ctl->h_control, NULL)) {
- asihpi_ctl_init(&snd_control, hpi_ctl, "gain");
+ if (!hpi_tuner_get_gain(hpi_ctl->h_control, NULL)) {
+ asihpi_ctl_init(&snd_control, hpi_ctl, "Gain");
snd_control.info = snd_asihpi_tuner_gain_info;
snd_control.get = snd_asihpi_tuner_gain_get;
snd_control.put = snd_asihpi_tuner_gain_put;
@@ -2036,7 +2034,7 @@ static int __devinit snd_asihpi_tuner_add(struct snd_card_asihpi *asihpi,
return -EINVAL;
}
- asihpi_ctl_init(&snd_control, hpi_ctl, "band");
+ asihpi_ctl_init(&snd_control, hpi_ctl, "Band");
snd_control.info = snd_asihpi_tuner_band_info;
snd_control.get = snd_asihpi_tuner_band_get;
snd_control.put = snd_asihpi_tuner_band_put;
@@ -2044,7 +2042,7 @@ static int __devinit snd_asihpi_tuner_add(struct snd_card_asihpi *asihpi,
if (ctl_add(card, &snd_control, asihpi) < 0)
return -EINVAL;
- asihpi_ctl_init(&snd_control, hpi_ctl, "freq");
+ asihpi_ctl_init(&snd_control, hpi_ctl, "Freq");
snd_control.info = snd_asihpi_tuner_freq_info;
snd_control.get = snd_asihpi_tuner_freq_get;
snd_control.put = snd_asihpi_tuner_freq_put;
@@ -2095,7 +2093,7 @@ static int snd_asihpi_meter_get(struct snd_kcontrol *kcontrol,
short an_gain_mB[HPI_MAX_CHANNELS], i;
u16 err;
- err = hpi_meter_get_peak(ss, h_control, an_gain_mB);
+ err = hpi_meter_get_peak(h_control, an_gain_mB);
for (i = 0; i < HPI_MAX_CHANNELS; i++) {
if (err) {
@@ -2120,7 +2118,7 @@ static int __devinit snd_asihpi_meter_add(struct snd_card_asihpi *asihpi,
struct snd_card *card = asihpi->card;
struct snd_kcontrol_new snd_control;
- asihpi_ctl_init(&snd_control, hpi_ctl, "meter");
+ asihpi_ctl_init(&snd_control, hpi_ctl, "Meter");
snd_control.access =
SNDRV_CTL_ELEM_ACCESS_VOLATILE | SNDRV_CTL_ELEM_ACCESS_READ;
snd_control.info = snd_asihpi_meter_info;
@@ -2140,7 +2138,7 @@ static int snd_card_asihpi_mux_count_sources(struct snd_kcontrol *snd_control)
struct hpi_control hpi_ctl;
int s, err;
for (s = 0; s < 32; s++) {
- err = hpi_multiplexer_query_source(ss, h_control, s,
+ err = hpi_multiplexer_query_source(h_control, s,
&hpi_ctl.
src_node_type,
&hpi_ctl.
@@ -2168,7 +2166,7 @@ static int snd_asihpi_mux_info(struct snd_kcontrol *kcontrol,
uinfo->value.enumerated.items - 1;
err =
- hpi_multiplexer_query_source(ss, h_control,
+ hpi_multiplexer_query_source(h_control,
uinfo->value.enumerated.item,
&src_node_type, &src_node_index);
@@ -2186,11 +2184,11 @@ static int snd_asihpi_mux_get(struct snd_kcontrol *kcontrol,
u16 src_node_type, src_node_index;
int s;
- hpi_handle_error(hpi_multiplexer_get_source(ss, h_control,
+ hpi_handle_error(hpi_multiplexer_get_source(h_control,
&source_type, &source_index));
/* Should cache this search result! */
for (s = 0; s < 256; s++) {
- if (hpi_multiplexer_query_source(ss, h_control, s,
+ if (hpi_multiplexer_query_source(h_control, s,
&src_node_type, &src_node_index))
break;
@@ -2201,7 +2199,7 @@ static int snd_asihpi_mux_get(struct snd_kcontrol *kcontrol,
}
}
snd_printd(KERN_WARNING
- "control %x failed to match mux source %hu %hu\n",
+ "Control %x failed to match mux source %hu %hu\n",
h_control, source_type, source_index);
ucontrol->value.enumerated.item[0] = 0;
return 0;
@@ -2217,12 +2215,12 @@ static int snd_asihpi_mux_put(struct snd_kcontrol *kcontrol,
change = 1;
- e = hpi_multiplexer_query_source(ss, h_control,
+ e = hpi_multiplexer_query_source(h_control,
ucontrol->value.enumerated.item[0],
&source_type, &source_index);
if (!e)
hpi_handle_error(
- hpi_multiplexer_set_source(ss, h_control,
+ hpi_multiplexer_set_source(h_control,
source_type, source_index));
return change;
}
@@ -2234,11 +2232,7 @@ static int __devinit snd_asihpi_mux_add(struct snd_card_asihpi *asihpi,
struct snd_card *card = asihpi->card;
struct snd_kcontrol_new snd_control;
-#if ASI_STYLE_NAMES
- asihpi_ctl_init(&snd_control, hpi_ctl, "multiplexer");
-#else
- asihpi_ctl_init(&snd_control, hpi_ctl, "route");
-#endif
+ asihpi_ctl_init(&snd_control, hpi_ctl, "Route");
snd_control.access = SNDRV_CTL_ELEM_ACCESS_READWRITE;
snd_control.info = snd_asihpi_mux_info;
snd_control.get = snd_asihpi_mux_get;
@@ -2254,33 +2248,38 @@ static int __devinit snd_asihpi_mux_add(struct snd_card_asihpi *asihpi,
static int snd_asihpi_cmode_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
- static char *mode_names[HPI_CHANNEL_MODE_LAST] = {
- "normal", "swap",
- "from_left", "from_right",
- "to_left", "to_right"
+ static const char * const mode_names[HPI_CHANNEL_MODE_LAST + 1] = {
+ "invalid",
+ "Normal", "Swap",
+ "From Left", "From Right",
+ "To Left", "To Right"
};
u32 h_control = kcontrol->private_value;
u16 mode;
int i;
+ u16 mode_map[6];
+ int valid_modes = 0;
/* HPI channel mode values can be from 1 to 6
Some adapters only support a contiguous subset
*/
for (i = 0; i < HPI_CHANNEL_MODE_LAST; i++)
- if (hpi_channel_mode_query_mode(
- ss, h_control, i, &mode))
- break;
+ if (!hpi_channel_mode_query_mode(
+ h_control, i, &mode)) {
+ mode_map[valid_modes] = mode;
+ valid_modes++;
+ }
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
- uinfo->value.enumerated.items = i;
+ uinfo->value.enumerated.items = valid_modes;
- if (uinfo->value.enumerated.item >= i)
- uinfo->value.enumerated.item = i - 1;
+ if (uinfo->value.enumerated.item >= valid_modes)
+ uinfo->value.enumerated.item = valid_modes - 1;
strcpy(uinfo->value.enumerated.name,
- mode_names[uinfo->value.enumerated.item]);
+ mode_names[mode_map[uinfo->value.enumerated.item]]);
return 0;
}
@@ -2291,7 +2290,7 @@ static int snd_asihpi_cmode_get(struct snd_kcontrol *kcontrol,
u32 h_control = kcontrol->private_value;
u16 mode;
- if (hpi_channel_mode_get(ss, h_control, &mode))
+ if (hpi_channel_mode_get(h_control, &mode))
mode = 1;
ucontrol->value.enumerated.item[0] = mode - 1;
@@ -2307,7 +2306,7 @@ static int snd_asihpi_cmode_put(struct snd_kcontrol *kcontrol,
change = 1;
- hpi_handle_error(hpi_channel_mode_set(ss, h_control,
+ hpi_handle_error(hpi_channel_mode_set(h_control,
ucontrol->value.enumerated.item[0] + 1));
return change;
}
@@ -2319,7 +2318,7 @@ static int __devinit snd_asihpi_cmode_add(struct snd_card_asihpi *asihpi,
struct snd_card *card = asihpi->card;
struct snd_kcontrol_new snd_control;
- asihpi_ctl_init(&snd_control, hpi_ctl, "channel mode");
+ asihpi_ctl_init(&snd_control, hpi_ctl, "Mode");
snd_control.access = SNDRV_CTL_ELEM_ACCESS_READWRITE;
snd_control.info = snd_asihpi_cmode_info;
snd_control.get = snd_asihpi_cmode_get;
@@ -2331,15 +2330,12 @@ static int __devinit snd_asihpi_cmode_add(struct snd_card_asihpi *asihpi,
/*------------------------------------------------------------
Sampleclock source controls
------------------------------------------------------------*/
-
-static char *sampleclock_sources[MAX_CLOCKSOURCES] =
- { "N/A", "local PLL", "AES/EBU sync", "word external", "word header",
- "SMPTE", "AES/EBU in1", "auto", "network", "invalid",
- "prev module",
- "AES/EBU in2", "AES/EBU in3", "AES/EBU in4", "AES/EBU in5",
- "AES/EBU in6", "AES/EBU in7", "AES/EBU in8"};
-
-
+static char *sampleclock_sources[MAX_CLOCKSOURCES] = {
+ "N/A", "Local PLL", "Digital Sync", "Word External", "Word Header",
+ "SMPTE", "Digital1", "Auto", "Network", "Invalid",
+ "Prev Module",
+ "Digital2", "Digital3", "Digital4", "Digital5",
+ "Digital6", "Digital7", "Digital8"};
static int snd_asihpi_clksrc_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
@@ -2371,11 +2367,11 @@ static int snd_asihpi_clksrc_get(struct snd_kcontrol *kcontrol,
int i;
ucontrol->value.enumerated.item[0] = 0;
- if (hpi_sample_clock_get_source(ss, h_control, &source))
+ if (hpi_sample_clock_get_source(h_control, &source))
source = 0;
if (source == HPI_SAMPLECLOCK_SOURCE_AESEBU_INPUT)
- if (hpi_sample_clock_get_source_index(ss, h_control, &srcindex))
+ if (hpi_sample_clock_get_source_index(h_control, &srcindex))
srcindex = 0;
for (i = 0; i < clkcache->count; i++)
@@ -2402,11 +2398,11 @@ static int snd_asihpi_clksrc_put(struct snd_kcontrol *kcontrol,
if (item >= clkcache->count)
item = clkcache->count-1;
- hpi_handle_error(hpi_sample_clock_set_source(ss,
+ hpi_handle_error(hpi_sample_clock_set_source(
h_control, clkcache->s[item].source));
if (clkcache->s[item].source == HPI_SAMPLECLOCK_SOURCE_AESEBU_INPUT)
- hpi_handle_error(hpi_sample_clock_set_source_index(ss,
+ hpi_handle_error(hpi_sample_clock_set_source_index(
h_control, clkcache->s[item].index));
return change;
}
@@ -2434,7 +2430,7 @@ static int snd_asihpi_clklocal_get(struct snd_kcontrol *kcontrol,
u32 rate;
u16 e;
- e = hpi_sample_clock_get_local_rate(ss, h_control, &rate);
+ e = hpi_sample_clock_get_local_rate(h_control, &rate);
if (!e)
ucontrol->value.integer.value[0] = rate;
else
@@ -2452,7 +2448,7 @@ static int snd_asihpi_clklocal_put(struct snd_kcontrol *kcontrol,
asihpi->mixer_clkrate[addr][1] != right;
*/
change = 1;
- hpi_handle_error(hpi_sample_clock_set_local_rate(ss, h_control,
+ hpi_handle_error(hpi_sample_clock_set_local_rate(h_control,
ucontrol->value.integer.value[0]));
return change;
}
@@ -2476,7 +2472,7 @@ static int snd_asihpi_clkrate_get(struct snd_kcontrol *kcontrol,
u32 rate;
u16 e;
- e = hpi_sample_clock_get_sample_rate(ss, h_control, &rate);
+ e = hpi_sample_clock_get_sample_rate(h_control, &rate);
if (!e)
ucontrol->value.integer.value[0] = rate;
else
@@ -2501,7 +2497,7 @@ static int __devinit snd_asihpi_sampleclock_add(struct snd_card_asihpi *asihpi,
clkcache->has_local = 0;
for (i = 0; i <= HPI_SAMPLECLOCK_SOURCE_LAST; i++) {
- if (hpi_sample_clock_query_source(ss, hSC,
+ if (hpi_sample_clock_query_source(hSC,
i, &source))
break;
clkcache->s[i].source = source;
@@ -2515,7 +2511,7 @@ static int __devinit snd_asihpi_sampleclock_add(struct snd_card_asihpi *asihpi,
if (has_aes_in)
/* already will have picked up index 0 above */
for (j = 1; j < 8; j++) {
- if (hpi_sample_clock_query_source_index(ss, hSC,
+ if (hpi_sample_clock_query_source_index(hSC,
j, HPI_SAMPLECLOCK_SOURCE_AESEBU_INPUT,
&source))
break;
@@ -2528,7 +2524,7 @@ static int __devinit snd_asihpi_sampleclock_add(struct snd_card_asihpi *asihpi,
}
clkcache->count = i;
- asihpi_ctl_init(&snd_control, hpi_ctl, "source");
+ asihpi_ctl_init(&snd_control, hpi_ctl, "Source");
snd_control.access = SNDRV_CTL_ELEM_ACCESS_READWRITE ;
snd_control.info = snd_asihpi_clksrc_info;
snd_control.get = snd_asihpi_clksrc_get;
@@ -2538,7 +2534,7 @@ static int __devinit snd_asihpi_sampleclock_add(struct snd_card_asihpi *asihpi,
if (clkcache->has_local) {
- asihpi_ctl_init(&snd_control, hpi_ctl, "local_rate");
+ asihpi_ctl_init(&snd_control, hpi_ctl, "Localrate");
snd_control.access = SNDRV_CTL_ELEM_ACCESS_READWRITE ;
snd_control.info = snd_asihpi_clklocal_info;
snd_control.get = snd_asihpi_clklocal_get;
@@ -2549,7 +2545,7 @@ static int __devinit snd_asihpi_sampleclock_add(struct snd_card_asihpi *asihpi,
return -EINVAL;
}
- asihpi_ctl_init(&snd_control, hpi_ctl, "rate");
+ asihpi_ctl_init(&snd_control, hpi_ctl, "Rate");
snd_control.access =
SNDRV_CTL_ELEM_ACCESS_VOLATILE | SNDRV_CTL_ELEM_ACCESS_READ;
snd_control.info = snd_asihpi_clkrate_info;
@@ -2571,10 +2567,10 @@ static int __devinit snd_card_asihpi_mixer_new(struct snd_card_asihpi *asihpi)
if (snd_BUG_ON(!asihpi))
return -EINVAL;
- strcpy(card->mixername, "asihpi mixer");
+ strcpy(card->mixername, "Asihpi Mixer");
err =
- hpi_mixer_open(ss, asihpi->adapter_index,
+ hpi_mixer_open(asihpi->adapter_index,
&asihpi->h_mixer);
hpi_handle_error(err);
if (err)
@@ -2585,7 +2581,7 @@ static int __devinit snd_card_asihpi_mixer_new(struct snd_card_asihpi *asihpi)
for (idx = 0; idx < 2000; idx++) {
err = hpi_mixer_get_control_by_index(
- ss, asihpi->h_mixer,
+ asihpi->h_mixer,
idx,
&hpi_ctl.src_node_type,
&hpi_ctl.src_node_index,
@@ -2597,7 +2593,7 @@ static int __devinit snd_card_asihpi_mixer_new(struct snd_card_asihpi *asihpi)
if (err == HPI_ERROR_CONTROL_DISABLED) {
if (mixer_dump)
snd_printk(KERN_INFO
- "disabled HPI control(%d)\n",
+ "Disabled HPI Control(%d)\n",
idx);
continue;
} else
@@ -2662,7 +2658,7 @@ static int __devinit snd_card_asihpi_mixer_new(struct snd_card_asihpi *asihpi)
default:
if (mixer_dump)
snd_printk(KERN_INFO
- "untranslated HPI control"
+ "Untranslated HPI Control"
"(%d) %d %d %d %d %d\n",
idx,
hpi_ctl.control_type,
@@ -2712,14 +2708,14 @@ snd_asihpi_proc_read(struct snd_info_entry *entry,
version & 0x7,
((version >> 13) * 100) + ((version >> 7) & 0x3f));
- err = hpi_mixer_get_control(ss, asihpi->h_mixer,
+ err = hpi_mixer_get_control(asihpi->h_mixer,
HPI_SOURCENODE_CLOCK_SOURCE, 0, 0, 0,
HPI_CONTROL_SAMPLECLOCK, &h_control);
if (!err) {
- err = hpi_sample_clock_get_sample_rate(ss,
+ err = hpi_sample_clock_get_sample_rate(
h_control, &rate);
- err += hpi_sample_clock_get_source(ss, h_control, &source);
+ err += hpi_sample_clock_get_source(h_control, &source);
if (!err)
snd_iprintf(buffer, "sample_clock=%d_hz, source %s\n",
@@ -2841,15 +2837,17 @@ static int __devinit snd_asihpi_probe(struct pci_dev *pci_dev,
if (err < 0)
return err;
snd_printk(KERN_WARNING
- "**** WARNING **** adapter index %d->ALSA index %d\n",
+ "**** WARNING **** Adapter index %d->ALSA index %d\n",
hpi_card->index, card->number);
}
+ snd_card_set_dev(card, &pci_dev->dev);
+
asihpi = (struct snd_card_asihpi *) card->private_data;
asihpi->card = card;
- asihpi->pci = hpi_card->pci;
+ asihpi->pci = pci_dev;
asihpi->adapter_index = hpi_card->index;
- hpi_handle_error(hpi_adapter_get_info(ss,
+ hpi_handle_error(hpi_adapter_get_info(
asihpi->adapter_index,
&asihpi->num_outstreams,
&asihpi->num_instreams,
@@ -2859,7 +2857,7 @@ static int __devinit snd_asihpi_probe(struct pci_dev *pci_dev,
version = asihpi->version;
snd_printk(KERN_INFO "adapter ID=%4X index=%d num_outstreams=%d "
"num_instreams=%d S/N=%d\n"
- "hw version %c%d DSP code version %03d\n",
+ "Hw Version %c%d DSP code version %03d\n",
asihpi->type, asihpi->adapter_index,
asihpi->num_outstreams,
asihpi->num_instreams, asihpi->serial_number,
@@ -2871,33 +2869,33 @@ static int __devinit snd_asihpi_probe(struct pci_dev *pci_dev,
if (pcm_substreams < asihpi->num_instreams)
pcm_substreams = asihpi->num_instreams;
- err = hpi_adapter_get_property(ss, asihpi->adapter_index,
+ err = hpi_adapter_get_property(asihpi->adapter_index,
HPI_ADAPTER_PROPERTY_CAPS1,
NULL, &asihpi->support_grouping);
if (err)
asihpi->support_grouping = 0;
- err = hpi_adapter_get_property(ss, asihpi->adapter_index,
+ err = hpi_adapter_get_property(asihpi->adapter_index,
HPI_ADAPTER_PROPERTY_CAPS2,
&asihpi->support_mrx, NULL);
if (err)
asihpi->support_mrx = 0;
- err = hpi_adapter_get_property(ss, asihpi->adapter_index,
+ err = hpi_adapter_get_property(asihpi->adapter_index,
HPI_ADAPTER_PROPERTY_INTERVAL,
NULL, &asihpi->update_interval_frames);
if (err)
asihpi->update_interval_frames = 512;
- hpi_handle_error(hpi_instream_open(ss, asihpi->adapter_index,
+ hpi_handle_error(hpi_instream_open(asihpi->adapter_index,
0, &h_stream));
- err = hpi_instream_host_buffer_free(ss, h_stream);
+ err = hpi_instream_host_buffer_free(h_stream);
asihpi->support_mmap = (!err);
- hpi_handle_error(hpi_instream_close(ss, h_stream));
+ hpi_handle_error(hpi_instream_close(h_stream));
- err = hpi_adapter_get_property(ss, asihpi->adapter_index,
+ err = hpi_adapter_get_property(asihpi->adapter_index,
HPI_ADAPTER_PROPERTY_CURCHANNELS,
&asihpi->in_max_chans, &asihpi->out_max_chans);
if (err) {
@@ -2923,13 +2921,13 @@ static int __devinit snd_asihpi_probe(struct pci_dev *pci_dev,
goto __nodev;
}
- err = hpi_mixer_get_control(ss, asihpi->h_mixer,
+ err = hpi_mixer_get_control(asihpi->h_mixer,
HPI_SOURCENODE_CLOCK_SOURCE, 0, 0, 0,
HPI_CONTROL_SAMPLECLOCK, &h_control);
if (!err)
err = hpi_sample_clock_set_local_rate(
- ss, h_control, adapter_fs);
+ h_control, adapter_fs);
snd_asihpi_proc_init(asihpi);