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Diffstat (limited to 'sound/pci/ctxfi/ctatc.c')
-rw-r--r--sound/pci/ctxfi/ctatc.c206
1 files changed, 152 insertions, 54 deletions
diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c
index b0adc80..a49c766 100644
--- a/sound/pci/ctxfi/ctatc.c
+++ b/sound/pci/ctxfi/ctatc.c
@@ -46,8 +46,6 @@ static struct snd_pci_quirk __devinitdata subsys_20k1_list[] = {
SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0031, "SB073x", CTSB073X),
SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_CREATIVE, 0xf000, 0x6000,
"UAA", CTUAA),
- SND_PCI_QUIRK_VENDOR(PCI_VENDOR_ID_CREATIVE,
- "Unknown", CT20K1_UNKNOWN),
{ } /* terminator */
};
@@ -67,13 +65,16 @@ static struct snd_pci_quirk __devinitdata subsys_20k2_list[] = {
};
static const char *ct_subsys_name[NUM_CTCARDS] = {
+ /* 20k1 models */
[CTSB055X] = "SB055x",
[CTSB073X] = "SB073x",
- [CTSB0760] = "SB076x",
[CTUAA] = "UAA",
[CT20K1_UNKNOWN] = "Unknown",
+ /* 20k2 models */
+ [CTSB0760] = "SB076x",
[CTHENDRIX] = "Hendrix",
[CTSB0880] = "SB0880",
+ [CT20K2_UNKNOWN] = "Unknown",
};
static struct {
@@ -260,13 +261,8 @@ static int atc_pcm_playback_prepare(struct ct_atc *atc, struct ct_atc_pcm *apcm)
int device = apcm->substream->pcm->device;
unsigned int pitch;
- if (NULL != apcm->src) {
- /* Prepared pcm playback */
- return 0;
- }
-
/* first release old resources */
- atc->pcm_release_resources(atc, apcm);
+ atc_pcm_release_resources(atc, apcm);
/* Get SRC resource */
desc.multi = apcm->substream->runtime->channels;
@@ -660,10 +656,7 @@ static int atc_pcm_capture_prepare(struct ct_atc *atc, struct ct_atc_pcm *apcm)
unsigned int pitch;
int mix_base = 0, imp_base = 0;
- if (NULL != apcm->src) {
- /* Prepared pcm capture */
- return 0;
- }
+ atc_pcm_release_resources(atc, apcm);
/* Get needed resources. */
err = atc_pcm_capture_get_resources(atc, apcm);
@@ -866,7 +859,7 @@ spdif_passthru_playback_setup(struct ct_atc *atc, struct ct_atc_pcm *apcm)
struct dao *dao = container_of(atc->daios[SPDIFOO], struct dao, daio);
unsigned int rate = apcm->substream->runtime->rate;
unsigned int status;
- int err;
+ int err = 0;
unsigned char iec958_con_fs;
switch (rate) {
@@ -907,8 +900,7 @@ spdif_passthru_playback_prepare(struct ct_atc *atc, struct ct_atc_pcm *apcm)
int err;
int i;
- if (NULL != apcm->src)
- return 0;
+ atc_pcm_release_resources(atc, apcm);
/* Configure SPDIFOO and PLL to passthrough mode;
* determine pll_rate. */
@@ -1115,32 +1107,20 @@ static int atc_spdif_out_passthru(struct ct_atc *atc, unsigned char state)
return err;
}
-static int ct_atc_destroy(struct ct_atc *atc)
+static int atc_release_resources(struct ct_atc *atc)
{
- struct daio_mgr *daio_mgr;
- struct dao *dao;
- struct dai *dai;
- struct daio *daio;
- struct sum_mgr *sum_mgr;
- struct src_mgr *src_mgr;
- struct srcimp_mgr *srcimp_mgr;
- struct srcimp *srcimp;
- struct ct_mixer *mixer;
- int i = 0;
-
- if (NULL == atc)
- return 0;
-
- if (atc->timer) {
- ct_timer_free(atc->timer);
- atc->timer = NULL;
- }
-
- /* Stop hardware and disable all interrupts */
- if (NULL != atc->hw)
- ((struct hw *)atc->hw)->card_stop(atc->hw);
-
- /* Destroy internal mixer objects */
+ int i;
+ struct daio_mgr *daio_mgr = NULL;
+ struct dao *dao = NULL;
+ struct dai *dai = NULL;
+ struct daio *daio = NULL;
+ struct sum_mgr *sum_mgr = NULL;
+ struct src_mgr *src_mgr = NULL;
+ struct srcimp_mgr *srcimp_mgr = NULL;
+ struct srcimp *srcimp = NULL;
+ struct ct_mixer *mixer = NULL;
+
+ /* disconnect internal mixer objects */
if (NULL != atc->mixer) {
mixer = atc->mixer;
mixer->set_input_left(mixer, MIX_LINE_IN, NULL);
@@ -1149,7 +1129,6 @@ static int ct_atc_destroy(struct ct_atc *atc)
mixer->set_input_right(mixer, MIX_MIC_IN, NULL);
mixer->set_input_left(mixer, MIX_SPDIF_IN, NULL);
mixer->set_input_right(mixer, MIX_SPDIF_IN, NULL);
- ct_mixer_destroy(atc->mixer);
}
if (NULL != atc->daios) {
@@ -1167,6 +1146,7 @@ static int ct_atc_destroy(struct ct_atc *atc)
daio_mgr->put_daio(daio_mgr, daio);
}
kfree(atc->daios);
+ atc->daios = NULL;
}
if (NULL != atc->pcm) {
@@ -1175,6 +1155,7 @@ static int ct_atc_destroy(struct ct_atc *atc)
sum_mgr->put_sum(sum_mgr, atc->pcm[i]);
kfree(atc->pcm);
+ atc->pcm = NULL;
}
if (NULL != atc->srcs) {
@@ -1183,6 +1164,7 @@ static int ct_atc_destroy(struct ct_atc *atc)
src_mgr->put_src(src_mgr, atc->srcs[i]);
kfree(atc->srcs);
+ atc->srcs = NULL;
}
if (NULL != atc->srcimps) {
@@ -1193,8 +1175,30 @@ static int ct_atc_destroy(struct ct_atc *atc)
srcimp_mgr->put_srcimp(srcimp_mgr, atc->srcimps[i]);
}
kfree(atc->srcimps);
+ atc->srcimps = NULL;
+ }
+
+ return 0;
+}
+
+static int ct_atc_destroy(struct ct_atc *atc)
+{
+ int i = 0;
+
+ if (NULL == atc)
+ return 0;
+
+ if (atc->timer) {
+ ct_timer_free(atc->timer);
+ atc->timer = NULL;
}
+ atc_release_resources(atc);
+
+ /* Destroy internal mixer objects */
+ if (NULL != atc->mixer)
+ ct_mixer_destroy(atc->mixer);
+
for (i = 0; i < NUM_RSCTYP; i++) {
if ((NULL != rsc_mgr_funcs[i].destroy) &&
(NULL != atc->rsc_mgrs[i]))
@@ -1240,9 +1244,21 @@ static int __devinit atc_identify_card(struct ct_atc *atc)
return -ENOENT;
}
p = snd_pci_quirk_lookup(atc->pci, list);
- if (!p)
- return -ENOENT;
- atc->model = p->value;
+ if (p) {
+ if (p->value < 0) {
+ printk(KERN_ERR "ctxfi: "
+ "Device %04x:%04x is black-listed\n",
+ atc->pci->subsystem_vendor,
+ atc->pci->subsystem_device);
+ return -ENOENT;
+ }
+ atc->model = p->value;
+ } else {
+ if (atc->chip_type == ATC20K1)
+ atc->model = CT20K1_UNKNOWN;
+ else
+ atc->model = CT20K2_UNKNOWN;
+ }
atc->model_name = ct_subsys_name[atc->model];
snd_printd("ctxfi: chip %s model %s (%04x:%04x) is found\n",
atc->chip_name, atc->model_name,
@@ -1310,7 +1326,7 @@ static int __devinit atc_create_hw_devs(struct ct_atc *atc)
return 0;
}
-static int __devinit atc_get_resources(struct ct_atc *atc)
+static int atc_get_resources(struct ct_atc *atc)
{
struct daio_desc da_desc = {0};
struct daio_mgr *daio_mgr;
@@ -1407,16 +1423,10 @@ static int __devinit atc_get_resources(struct ct_atc *atc)
atc->n_pcm++;
}
- err = ct_mixer_create(atc, (struct ct_mixer **)&atc->mixer);
- if (err) {
- printk(KERN_ERR "ctxfi: Failed to create mixer obj!!!\n");
- return err;
- }
-
return 0;
}
-static void __devinit
+static void
atc_connect_dai(struct src_mgr *src_mgr, struct dai *dai,
struct src **srcs, struct srcimp **srcimps)
{
@@ -1455,7 +1465,7 @@ atc_connect_dai(struct src_mgr *src_mgr, struct dai *dai,
src_mgr->commit_write(src_mgr); /* Synchronously enable SRCs */
}
-static void __devinit atc_connect_resources(struct ct_atc *atc)
+static void atc_connect_resources(struct ct_atc *atc)
{
struct dai *dai;
struct dao *dao;
@@ -1501,6 +1511,84 @@ static void __devinit atc_connect_resources(struct ct_atc *atc)
}
}
+#ifdef CONFIG_PM
+static int atc_suspend(struct ct_atc *atc, pm_message_t state)
+{
+ int i;
+ struct hw *hw = atc->hw;
+
+ snd_power_change_state(atc->card, SNDRV_CTL_POWER_D3hot);
+
+ for (i = FRONT; i < NUM_PCMS; i++) {
+ if (!atc->pcms[i])
+ continue;
+
+ snd_pcm_suspend_all(atc->pcms[i]);
+ }
+
+ atc_release_resources(atc);
+
+ hw->suspend(hw, state);
+
+ return 0;
+}
+
+static int atc_hw_resume(struct ct_atc *atc)
+{
+ struct hw *hw = atc->hw;
+ struct card_conf info = {0};
+
+ /* Re-initialize card hardware. */
+ info.rsr = atc->rsr;
+ info.msr = atc->msr;
+ info.vm_pgt_phys = atc_get_ptp_phys(atc, 0);
+ return hw->resume(hw, &info);
+}
+
+static int atc_resources_resume(struct ct_atc *atc)
+{
+ struct ct_mixer *mixer;
+ int err = 0;
+
+ /* Get resources */
+ err = atc_get_resources(atc);
+ if (err < 0) {
+ atc_release_resources(atc);
+ return err;
+ }
+
+ /* Build topology */
+ atc_connect_resources(atc);
+
+ mixer = atc->mixer;
+ mixer->resume(mixer);
+
+ return 0;
+}
+
+static int atc_resume(struct ct_atc *atc)
+{
+ int err = 0;
+
+ /* Do hardware resume. */
+ err = atc_hw_resume(atc);
+ if (err < 0) {
+ printk(KERN_ERR "ctxfi: pci_enable_device failed, "
+ "disabling device\n");
+ snd_card_disconnect(atc->card);
+ return err;
+ }
+
+ err = atc_resources_resume(atc);
+ if (err < 0)
+ return err;
+
+ snd_power_change_state(atc->card, SNDRV_CTL_POWER_D0);
+
+ return 0;
+}
+#endif
+
static struct ct_atc atc_preset __devinitdata = {
.map_audio_buffer = ct_map_audio_buffer,
.unmap_audio_buffer = ct_unmap_audio_buffer,
@@ -1529,6 +1617,10 @@ static struct ct_atc atc_preset __devinitdata = {
.spdif_out_set_status = atc_spdif_out_set_status,
.spdif_out_passthru = atc_spdif_out_passthru,
.have_digit_io_switch = atc_have_digit_io_switch,
+#ifdef CONFIG_PM
+ .suspend = atc_suspend,
+ .resume = atc_resume,
+#endif
};
/**
@@ -1587,6 +1679,12 @@ int __devinit ct_atc_create(struct snd_card *card, struct pci_dev *pci,
if (err < 0)
goto error1;
+ err = ct_mixer_create(atc, (struct ct_mixer **)&atc->mixer);
+ if (err) {
+ printk(KERN_ERR "ctxfi: Failed to create mixer obj!!!\n");
+ goto error1;
+ }
+
/* Get resources */
err = atc_get_resources(atc);
if (err < 0)
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