* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
* ALSA driver for Intel MID sound card chipset
*/
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/slab.h>
#include <linux/io.h>
#include <linux/platform_device.h>
static int snd_intelmad_pcm_trigger(struct snd_pcm_substream *substream,
int cmd)
{
- int ret_val = 0;
+ int ret_val = 0, str_id;
struct snd_intelmad *intelmaddata;
struct mad_stream_pvt *stream;
- /*struct stream_buffer buffer_to_sst;*/
-
-
+ struct intel_sst_pcm_control *sst_ops;
WARN_ON(!substream);
WARN_ON(!intelmaddata->sstdrv_ops);
WARN_ON(!intelmaddata->sstdrv_ops->scard_ops);
+ sst_ops = intelmaddata->sstdrv_ops->pcm_control;
+ str_id = stream->stream_info.str_id;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
- pr_debug("sst: Trigger Start\n");
- ret_val = intelmaddata->sstdrv_ops->control_set(SST_SND_START,
- &stream->stream_info.str_id);
+ pr_debug("Trigger Start\n");
+ ret_val = sst_ops->device_control(SST_SND_START, &str_id);
if (ret_val)
return ret_val;
stream->stream_status = RUNNING;
stream->substream = substream;
- stream->stream_status = RUNNING;
break;
case SNDRV_PCM_TRIGGER_STOP:
- pr_debug("sst: in stop\n");
- ret_val = intelmaddata->sstdrv_ops->control_set(SST_SND_DROP,
- &stream->stream_info.str_id);
+ pr_debug("in stop\n");
+ ret_val = sst_ops->device_control(SST_SND_DROP, &str_id);
if (ret_val)
return ret_val;
stream->stream_status = DROPPED;
break;
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- pr_debug("sst: in pause\n");
- ret_val = intelmaddata->sstdrv_ops->control_set(SST_SND_PAUSE,
- &stream->stream_info.str_id);
+ pr_debug("in pause\n");
+ ret_val = sst_ops->device_control(SST_SND_PAUSE, &str_id);
if (ret_val)
return ret_val;
stream->stream_status = PAUSED;
break;
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- pr_debug("sst: in pause release\n");
- ret_val = intelmaddata->sstdrv_ops->control_set(SST_SND_RESUME,
- &stream->stream_info.str_id);
+ pr_debug("in pause release\n");
+ ret_val = sst_ops->device_control(SST_SND_RESUME, &str_id);
if (ret_val)
return ret_val;
stream->stream_status = RUNNING;
int ret_val = 0;
struct snd_intelmad *intelmaddata;
- pr_debug("sst: pcm_prepare called\n");
+ pr_debug("pcm_prepare called\n");
WARN_ON(!substream);
stream = substream->runtime->private_data;
intelmaddata = snd_pcm_substream_chip(substream);
- pr_debug("sst: pb cnt = %d cap cnt = %d\n",\
+ pr_debug("pb cnt = %d cap cnt = %d\n",\
intelmaddata->playback_cnt,
intelmaddata->capture_cnt);
if (stream->stream_info.str_id) {
- pr_debug("sst: Prepare called for already set stream\n");
- ret_val = intelmaddata->sstdrv_ops->control_set(SST_SND_DROP,
- &stream->stream_info.str_id);
+ pr_debug("Prepare called for already set stream\n");
+ ret_val = intelmaddata->sstdrv_ops->pcm_control->device_control(
+ SST_SND_DROP, &stream->stream_info.str_id);
return ret_val;
}
/* return back the stream id */
snprintf(substream->pcm->id, sizeof(substream->pcm->id),
"%d", stream->stream_info.str_id);
- pr_debug("sst: stream id to user = %s\n",
+ pr_debug("stream id to user = %s\n",
substream->pcm->id);
ret_val = snd_intelmad_init_stream(substream);
{
int ret_val;
- pr_debug("sst: snd_intelmad_hw_params called\n");
+ pr_debug("snd_intelmad_hw_params called\n");
ret_val = snd_pcm_lib_malloc_pages(substream,
params_buffer_bytes(hw_params));
memset(substream->runtime->dma_area, 0,
static int snd_intelmad_hw_free(struct snd_pcm_substream *substream)
{
- pr_debug("sst: snd_intelmad_hw_free called\n");
+ pr_debug("snd_intelmad_hw_free called\n");
return snd_pcm_lib_free_pages(substream);
}
if (stream->stream_status == INIT)
return 0;
- ret_val = intelmaddata->sstdrv_ops->control_set(SST_SND_BUFFER_POINTER,
- &stream->stream_info);
+ ret_val = intelmaddata->sstdrv_ops->pcm_control->device_control(
+ SST_SND_BUFFER_POINTER, &stream->stream_info);
if (ret_val) {
- pr_err("sst: error code = 0x%x\n", ret_val);
+ pr_err("error code = 0x%x\n", ret_val);
return ret_val;
}
- pr_debug("sst: samples reported out 0x%llx\n",
+ pr_debug("samples reported out 0x%llx\n",
stream->stream_info.buffer_ptr);
- pr_debug("sst: Frame bits:: %d period_count :: %d\n",
+ pr_debug("Frame bits:: %d period_count :: %d\n",
(int)substream->runtime->frame_bits,
(int)substream->runtime->period_size);
{
struct snd_intelmad *intelmaddata;
struct mad_stream_pvt *stream;
- int ret_val = 0;
+ int ret_val = 0, str_id;
WARN_ON(!substream);
stream = substream->runtime->private_data;
+ str_id = stream->stream_info.str_id;
- pr_debug("sst: snd_intelmad_close called\n");
+ pr_debug("sst: snd_intelmad_close called for %d\n", str_id);
intelmaddata = snd_pcm_substream_chip(substream);
- pr_debug("sst: str id = %d\n", stream->stream_info.str_id);
+ pr_debug("str id = %d\n", stream->stream_info.str_id);
if (stream->stream_info.str_id) {
/* SST API to actually stop/free the stream */
- ret_val = intelmaddata->sstdrv_ops->control_set(SST_SND_FREE,
- &stream->stream_info.str_id);
+ ret_val = intelmaddata->sstdrv_ops->pcm_control->close(str_id);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
intelmaddata->playback_cnt--;
else
intelmaddata->capture_cnt--;
}
- pr_debug("sst: snd_intelmad_close : pb cnt = %d cap cnt = %d\n",
+ pr_debug("snd_intelmad_close : pb cnt = %d cap cnt = %d\n",
intelmaddata->playback_cnt, intelmaddata->capture_cnt);
kfree(substream->runtime->private_data);
return ret_val;
WARN_ON(!substream);
- pr_debug("sst: snd_intelmad_open called\n");
+ pr_debug("snd_intelmad_open called\n");
intelmaddata = snd_pcm_substream_chip(substream);
runtime = substream->runtime;
{
if (!jack) {
- pr_debug("sst: MAD error jack empty\n");
+ pr_debug("MAD error jack empty\n");
} else {
- pr_debug("sst: MAD send jack report for = %d!!!\n", status);
- pr_debug("sst: MAD send jack report %d\n", jack->type);
+ pr_debug("MAD send jack report for = %d!!!\n", status);
+ pr_debug("MAD send jack report %d\n", jack->type);
snd_jack_report(jack, status);
/*button pressed and released */
if (buttonpressevent)
snd_jack_report(jack, 0);
- pr_debug("sst: MAD sending jack report Done !!!\n");
+ pr_debug("MAD sending jack report Done !!!\n");
}
if (intsts & 0x4) {
if (!(intelmid_audio_interrupt_enable)) {
- pr_debug("sst: Audio interrupt enable\n");
+ pr_debug("Audio interrupt enable\n");
sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 3);
sst_sc_reg_access(sc_access_write, PMIC_WRITE, 1);
}
/* send headphone detect */
- pr_debug("sst: MAD headphone %d\n", intsts & 0x4);
+ pr_debug("MAD headphone %d\n", intsts & 0x4);
jack = &intelmaddata->jack[0].jack;
present = !(intelmaddata->jack[0].jack_status);
intelmaddata->jack[0].jack_status = present;
if (intsts & 0x2) {
/* send short push */
- pr_debug("sst: MAD short push %d\n", intsts & 0x2);
+ pr_debug("MAD short push %d\n", intsts & 0x2);
jack = &intelmaddata->jack[2].jack;
present = 1;
jack_event_flag = 1;
}
if (intsts & 0x1) {
/* send long push */
- pr_debug("sst: MAD long push %d\n", intsts & 0x1);
+ pr_debug("MAD long push %d\n", intsts & 0x1);
jack = &intelmaddata->jack[3].jack;
present = 1;
jack_event_flag = 1;
}
if (intsts & 0x8) {
if (!(intelmid_audio_interrupt_enable)) {
- pr_debug("sst: Audio interrupt enable\n");
+ pr_debug("Audio interrupt enable\n");
sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 3);
sst_sc_reg_access(sc_access_write, PMIC_WRITE, 1);
intelmaddata->jack[1].jack_status = 0;
}
/* send headset detect */
- pr_debug("sst: MAD headset = %d\n", intsts & 0x8);
+ pr_debug("MAD headset = %d\n", intsts & 0x8);
jack = &intelmaddata->jack[1].jack;
present = !(intelmaddata->jack[1].jack_status);
intelmaddata->jack[1].jack_status = present;
scard_ops = intelmaddata->sstdrv_ops->scard_ops;
- pr_debug("sst: previous value: %x\n", intelmaddata->jack_prev_state);
+ pr_debug("previous value: %x\n", intelmaddata->jack_prev_state);
if (!(intelmid_audio_interrupt_enable)) {
- pr_debug("sst: Audio interrupt enable\n");
+ pr_debug("Audio interrupt enable\n");
intelmaddata->jack_prev_state = 0xC0;
intelmid_audio_interrupt_enable = 1;
}
sc_access_read.reg_addr = 0x201;
sst_sc_reg_access(&sc_access_read, PMIC_READ, 1);
value = (sc_access_read.value);
- pr_debug("sst: value returned = 0x%x\n", value);
+ pr_debug("value returned = 0x%x\n", value);
}
if (jack_prev_state == 0xc0 && value == 0x40) {
/*headset detected. */
- pr_debug("sst: MAD headset inserted\n");
+ pr_debug("MAD headset inserted\n");
jack = &intelmaddata->jack[1].jack;
present = 1;
jack_event_flag = 1;
if (jack_prev_state == 0xc0 && value == 0x00) {
/* headphone detected. */
- pr_debug("sst: MAD headphone inserted\n");
+ pr_debug("MAD headphone inserted\n");
jack = &intelmaddata->jack[0].jack;
present = 1;
jack_event_flag = 1;
if (jack_prev_state == 0x40 && value == 0xc0) {
/*headset removed*/
- pr_debug("sst: Jack headset status %d\n",
+ pr_debug("Jack headset status %d\n",
intelmaddata->jack[1].jack_status);
- pr_debug("sst: MAD headset removed\n");
+ pr_debug("MAD headset removed\n");
jack = &intelmaddata->jack[1].jack;
present = 0;
jack_event_flag = 1;
if (jack_prev_state == 0x00 && value == 0xc0) {
/* headphone detected. */
- pr_debug("sst: Jack headphone status %d\n",
+ pr_debug("Jack headphone status %d\n",
intelmaddata->jack[0].jack_status);
- pr_debug("sst: headphone removed\n");
+ pr_debug("headphone removed\n");
jack = &intelmaddata->jack[0].jack;
present = 0;
jack_event_flag = 1;
if (jack_prev_state == 0x40 && value == 0x00) {
/*button pressed*/
do_gettimeofday(&intelmaddata->jack[1].buttonpressed);
- pr_debug("sst: MAD button press detected n");
+ pr_debug("MAD button press detected\n");
}
do_gettimeofday(
&intelmaddata->jack[1].buttonreleased);
/*button pressed */
- pr_debug("sst: Button Released detected\n");
+ pr_debug("Button Released detected\n");
timediff = intelmaddata->jack[1].
buttonreleased.tv_sec - intelmaddata->
jack[1].buttonpressed.tv_sec;
buttonpressflag = 1;
if (timediff > 1) {
- pr_debug("sst: long press detected\n");
+ pr_debug("long press detected\n");
/* send headphone detect/undetect */
jack = &intelmaddata->jack[3].jack;
present = 1;
jack_event_flag = 1;
} else {
- pr_debug("sst: short press detected\n");
+ pr_debug("short press detected\n");
/* send headphone detect/undetect */
jack = &intelmaddata->jack[2].jack;
present = 1;
sc_access_read.reg_addr = 0x132;
sst_sc_reg_access(&sc_access_read, PMIC_READ, 1);
value = (sc_access_read.value);
- pr_debug("sst: value returned = 0x%x\n", value);
+ pr_debug("value returned = 0x%x\n", value);
}
if (intsts & 0x1) {
- pr_debug("sst: headset detected\n");
+ pr_debug("headset detected\n");
/* send headset detect/undetect */
jack = &intelmaddata->jack[1].jack;
present = (value == 0x1) ? 1 : 0;
jack_event_flag = 1;
}
if (intsts & 0x2) {
- pr_debug("sst: headphone detected\n");
+ pr_debug("headphone detected\n");
/* send headphone detect/undetect */
jack = &intelmaddata->jack[0].jack;
present = (value == 0x2) ? 1 : 0;
jack_event_flag = 1;
}
if (intsts & 0x4) {
- pr_debug("sst: short push detected\n");
+ pr_debug("short push detected\n");
/* send short push */
jack = &intelmaddata->jack[2].jack;
present = 1;
buttonpressflag = 1;
}
if (intsts & 0x8) {
- pr_debug("sst: long push detected\n");
+ pr_debug("long push detected\n");
/* send long push */
jack = &intelmaddata->jack[3].jack;
present = 1;
u32 regbase = AUDINT_BASE, regsize = 8;
char *drv_name;
- pr_debug("sst: irq reg done, regbase 0x%x, regsize 0x%x\n",
+ pr_debug("irq reg done, regbase 0x%x, regsize 0x%x\n",
regbase, regsize);
intelmaddata->int_base = ioremap_nocache(regbase, regsize);
if (!intelmaddata->int_base)
- pr_err("sst: Mapping of cache failed\n");
- pr_debug("sst: irq = 0x%x\n", intelmaddata->irq);
+ pr_err("Mapping of cache failed\n");
+ pr_debug("irq = 0x%x\n", intelmaddata->irq);
if (intelmaddata->cpu_id == CPU_CHIP_PENWELL)
drv_name = DRIVER_NAME_MFLD;
else
IRQF_SHARED, drv_name,
intelmaddata);
if (ret_val)
- pr_err("sst: cannot register IRQ\n");
+ pr_err("cannot register IRQ\n");
return ret_val;
}
if (ret_val)
return ret_val;
sst_card_vendor_id = (vendor_addr.value & (MASK2|MASK1|MASK0));
- pr_debug("sst: orginal n extrated vendor id = 0x%x %d\n",
+ pr_debug("orginal n extrated vendor id = 0x%x %d\n",
vendor_addr.value, sst_card_vendor_id);
if (sst_card_vendor_id < 0 || sst_card_vendor_id > 2) {
- pr_err("sst: vendor card not supported!!\n");
+ pr_err("vendor card not supported!!\n");
return -EIO;
}
} else
/* registering with SST driver to get access to SST APIs to use */
ret_val = register_sst_card(intelmaddata->sstdrv_ops);
if (ret_val) {
- pr_err("sst: sst card registration failed\n");
+ pr_err("sst card registration failed\n");
return ret_val;
}
char name[32] = INTEL_MAD;
struct snd_pcm_ops *pb_ops = NULL, *cap_ops = NULL;
- pr_debug("sst: called for pb %d, cp %d, idx %d\n", pb, cap, index);
+ pr_debug("called for pb %d, cp %d, idx %d\n", pb, cap, index);
ret_val = snd_pcm_new(card, name, index, pb, cap, &pcm);
if (ret_val)
return ret_val;
WARN_ON(!card);
WARN_ON(!intelmaddata);
- pr_debug("sst: snd_intelmad_pcm called\n");
+ pr_debug("snd_intelmad_pcm called\n");
ret_val = snd_intelmad_pcm_new(card, intelmaddata, 1, 1, 0);
if (intelmaddata->cpu_id == CPU_CHIP_LINCROFT)
return ret_val;
struct snd_jack *jack;
int retval;
- pr_debug("sst: snd_intelmad_jack called\n");
+ pr_debug("snd_intelmad_jack called\n");
jack = &intelmaddata->jack[0].jack;
retval = snd_jack_new(intelmaddata->card, "Headphone",
SND_JACK_HEADPHONE, &jack);
ret_val = snd_ctl_add(card,
snd_ctl_new1(&controls[idx],
intelmaddata));
- pr_debug("sst: mixer[idx]=%d added\n", idx);
+ pr_debug("mixer[idx]=%d added\n", idx);
if (ret_val) {
- pr_err("sst: in adding of control index = %d\n", idx);
+ pr_err("in adding of control index = %d\n", idx);
break;
}
}
intelmaddata = device->device_data;
- pr_debug("sst: snd_intelmad_dev_free called\n");
+ pr_debug("snd_intelmad_dev_free called\n");
snd_card_free(intelmaddata->card);
/*genl_unregister_family(&audio_event_genl_family);*/
unregister_sst_card(intelmaddata->sstdrv_ops);
const struct platform_device_id *id = platform_get_device_id(pdev);
unsigned int cpu_id = (unsigned int)id->driver_data;
- pr_debug("sst: probe for %s cpu_id %d\n", pdev->name, cpu_id);
+ pr_debug("probe for %s cpu_id %d\n", pdev->name, cpu_id);
if (!strcmp(pdev->name, DRIVER_NAME_MRST))
- pr_debug("sst: detected MRST\n");
+ pr_debug("detected MRST\n");
else if (!strcmp(pdev->name, DRIVER_NAME_MFLD))
- pr_debug("sst: detected MFLD\n");
+ pr_debug("detected MFLD\n");
else {
- pr_err("sst: detected unknown device abort!!\n");
+ pr_err("detected unknown device abort!!\n");
return -EIO;
}
if ((cpu_id < CPU_CHIP_LINCROFT) || (cpu_id > CPU_CHIP_PENWELL)) {
- pr_err("sst: detected unknown cpu_id abort!!\n");
+ pr_err("detected unknown cpu_id abort!!\n");
return -EIO;
}
/* allocate memory for saving internal context and working */
intelmaddata = kzalloc(sizeof(*intelmaddata), GFP_KERNEL);
if (!intelmaddata) {
- pr_debug("sst: mem alloctn fail\n");
+ pr_debug("mem alloctn fail\n");
return -ENOMEM;
}
intelmaddata->sstdrv_ops = kzalloc(sizeof(struct intel_sst_card_ops),
GFP_KERNEL);
if (!intelmaddata->sstdrv_ops) {
- pr_err("sst: mem allocation for ops fail\n");
+ pr_err("mem allocation for ops fail\n");
kfree(intelmaddata);
return -ENOMEM;
}
/* create a card instance with ALSA framework */
ret_val = snd_card_create(card_index, card_id, THIS_MODULE, 0, &card);
if (ret_val) {
- pr_err("sst: snd_card_create fail\n");
+ pr_err("snd_card_create fail\n");
goto free_allocs;
}
/* registering with LPE driver to get access to SST APIs to use */
ret_val = snd_intelmad_sst_register(intelmaddata);
if (ret_val) {
- pr_err("sst: snd_intelmad_sst_register failed\n");
+ pr_err("snd_intelmad_sst_register failed\n");
goto free_allocs;
}
ret_val = snd_intelmad_pcm(card, intelmaddata);
if (ret_val) {
- pr_err("sst: snd_intelmad_pcm failed\n");
+ pr_err("snd_intelmad_pcm failed\n");
goto free_allocs;
}
ret_val = snd_intelmad_mixer(intelmaddata);
if (ret_val) {
- pr_err("sst: snd_intelmad_mixer failed\n");
+ pr_err("snd_intelmad_mixer failed\n");
goto free_allocs;
}
ret_val = snd_intelmad_jack(intelmaddata);
if (ret_val) {
- pr_err("sst: snd_intelmad_jack failed\n");
+ pr_err("snd_intelmad_jack failed\n");
goto free_allocs;
}
ret_val = snd_intelmad_register_irq(intelmaddata);
if (ret_val) {
- pr_err("sst: snd_intelmad_register_irq fail\n");
+ pr_err("snd_intelmad_register_irq fail\n");
goto free_allocs;
}
/* internal function call to register device with ALSA */
ret_val = snd_intelmad_create(intelmaddata, card);
if (ret_val) {
- pr_err("sst: snd_intelmad_create failed\n");
+ pr_err("snd_intelmad_create failed\n");
goto free_allocs;
}
card->private_data = &intelmaddata;
snd_card_set_dev(card, &pdev->dev);
ret_val = snd_card_register(card);
if (ret_val) {
- pr_err("sst: snd_card_register failed\n");
+ pr_err("snd_card_register failed\n");
goto free_allocs;
}
- pr_debug("sst:snd_intelmad_probe complete\n");
+ pr_debug("snd_intelmad_probe complete\n");
return ret_val;
free_mad_jack_wq:
destroy_workqueue(intelmaddata->mad_jack_wq);
free_allocs:
- pr_err("sst: probe failed\n");
+ pr_err("probe failed\n");
snd_card_free(card);
kfree(intelmaddata->sstdrv_ops);
kfree(intelmaddata);
*/
static int __init alsa_card_intelmad_init(void)
{
- pr_debug("sst: mad_init called\n");
+ pr_debug("mad_init called\n");
return platform_driver_register(&snd_intelmad_driver);
}
*/
static void __exit alsa_card_intelmad_exit(void)
{
- pr_debug("sst:mad_exit called\n");
+ pr_debug("mad_exit called\n");
return platform_driver_unregister(&snd_intelmad_driver);
}
projects / mv-sheeva.git / blobdiff