mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-15 16:53:54 +08:00
ALSA: ctxfi - Clean up probe routines
Clean up probe routines and model detection routines so that the driver won't call and check the PCI subsystem id at each time. Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
parent
d362af62ed
commit
9470195a9c
@ -39,31 +39,42 @@
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| (0x10 << 16) \
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| ((IEC958_AES3_CON_FS_48000) << 24))
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static const struct ct_atc_chip_sub_details atc_sub_details[NUM_CTCARDS] = {
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[CTSB0760] = {.subsys = PCI_SUBDEVICE_ID_CREATIVE_SB0760,
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.nm_model = "SB076x"},
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[CTHENDRIX] = {.subsys = PCI_SUBDEVICE_ID_CREATIVE_HENDRIX,
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.nm_model = "Hendrix"},
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[CTSB08801] = {.subsys = PCI_SUBDEVICE_ID_CREATIVE_SB08801,
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.nm_model = "SB0880"},
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[CTSB08802] = {.subsys = PCI_SUBDEVICE_ID_CREATIVE_SB08802,
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.nm_model = "SB0880"},
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[CTSB08803] = {.subsys = PCI_SUBDEVICE_ID_CREATIVE_SB08803,
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.nm_model = "SB0880"}
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static struct snd_pci_quirk __devinitdata subsys_20k1_list[] = {
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SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0022, "SB055x", CTSB055X),
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SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x002f, "SB055x", CTSB055X),
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SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0029, "SB073x", CTSB073X),
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SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0031, "SB073x", CTSB073X),
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SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_CREATIVE, 0x6000,
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PCI_SUBDEVICE_ID_CREATIVE_HENDRIX, "UAA", CTUAA),
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SND_PCI_QUIRK_VENDOR(PCI_VENDOR_ID_CREATIVE,
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"Unknown", CT20K1_UNKNOWN),
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{ } /* terminator */
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};
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static struct ct_atc_chip_details atc_chip_details[] = {
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{.vendor = PCI_VENDOR_ID_CREATIVE,
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.device = PCI_DEVICE_ID_CREATIVE_20K1,
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.sub_details = NULL,
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.nm_card = "X-Fi 20k1"},
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{.vendor = PCI_VENDOR_ID_CREATIVE,
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.device = PCI_DEVICE_ID_CREATIVE_20K2,
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.sub_details = atc_sub_details,
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.nm_card = "X-Fi 20k2"},
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static struct snd_pci_quirk __devinitdata subsys_20k2_list[] = {
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SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB0760,
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"SB0760", CTSB0760),
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SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB08801,
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"SB0880", CTSB0880),
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SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB08802,
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"SB0880", CTSB0880),
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SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB08803,
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"SB0880", CTSB0880),
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SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_CREATIVE, 0x6000,
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PCI_SUBDEVICE_ID_CREATIVE_HENDRIX, "UAA", CTHENDRIX),
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{ } /* terminator */
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};
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static const char *ct_subsys_name[NUM_CTCARDS] = {
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[CTSB055X] = "SB055x",
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[CTSB073X] = "SB073x",
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[CTSB0760] = "SB076x",
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[CTUAA] = "UAA",
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[CT20K1_UNKNOWN] = "Unknown",
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[CTHENDRIX] = "Hendrix",
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[CTSB0880] = "SB0880",
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};
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static struct {
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int (*create)(struct ct_atc *atc,
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enum CTALSADEVS device, const char *device_name);
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@ -1208,62 +1219,39 @@ static int atc_dev_free(struct snd_device *dev)
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static int __devinit atc_identify_card(struct ct_atc *atc)
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{
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u16 subsys;
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u8 revision;
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struct pci_dev *pci = atc->pci;
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const struct ct_atc_chip_details *d;
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enum CTCARDS i;
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const struct snd_pci_quirk *p;
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const struct snd_pci_quirk *list;
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subsys = pci->subsystem_device;
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revision = pci->revision;
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atc->chip_details = NULL;
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atc->model = NUM_CTCARDS;
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for (d = atc_chip_details; d->vendor; d++) {
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if (d->vendor != pci->vendor || d->device != pci->device)
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continue;
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if (NULL == d->sub_details) {
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atc->chip_details = d;
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switch (atc->chip_type) {
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case ATC20K1:
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atc->chip_name = "20K1";
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list = subsys_20k1_list;
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break;
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}
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for (i = 0; i < NUM_CTCARDS; i++) {
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if ((d->sub_details[i].subsys == subsys) ||
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(((subsys & 0x6000) == 0x6000) &&
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((d->sub_details[i].subsys & 0x6000) == 0x6000))) {
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atc->model = i;
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case ATC20K2:
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atc->chip_name = "20K2";
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list = subsys_20k2_list;
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break;
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}
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}
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if (i >= NUM_CTCARDS)
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continue;
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atc->chip_details = d;
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break;
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/* not take revision into consideration now */
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}
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if (!d->vendor)
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default:
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return -ENOENT;
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}
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p = snd_pci_quirk_lookup(atc->pci, list);
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if (!p)
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return -ENOENT;
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atc->model = p->value;
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atc->model_name = ct_subsys_name[atc->model];
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snd_printd("ctxfi: chip %s model %s (%04x:%04x) is found\n",
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atc->chip_name, atc->model_name,
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atc->pci->subsystem_vendor,
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atc->pci->subsystem_device);
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return 0;
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}
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int __devinit ct_atc_create_alsa_devs(struct ct_atc *atc)
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{
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enum CTALSADEVS i;
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struct hw *hw = atc->hw;
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int err;
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switch (hw->get_chip_type(hw)) {
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case ATC20K1:
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alsa_dev_funcs[MIXER].public_name = "20K1";
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break;
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case ATC20K2:
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alsa_dev_funcs[MIXER].public_name = "20K2";
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break;
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default:
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alsa_dev_funcs[MIXER].public_name = "Unknown";
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break;
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}
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alsa_dev_funcs[MIXER].public_name = atc->chip_name;
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for (i = 0; i < NUM_CTALSADEVS; i++) {
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if (NULL == alsa_dev_funcs[i].create)
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@ -1287,7 +1275,7 @@ static int __devinit atc_create_hw_devs(struct ct_atc *atc)
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struct card_conf info = {0};
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int i, err;
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err = create_hw_obj(atc->pci, &hw);
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err = create_hw_obj(atc->pci, atc->chip_type, atc->model, &hw);
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if (err) {
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printk(KERN_ERR "Failed to create hw obj!!!\n");
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return err;
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@ -1328,7 +1316,6 @@ static int __devinit atc_get_resources(struct ct_atc *atc)
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struct sum_desc sum_dsc = {0};
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struct sum_mgr *sum_mgr;
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int err, i;
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unsigned short subsys_id;
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atc->daios = kzalloc(sizeof(void *)*(DAIONUM), GFP_KERNEL);
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if (NULL == atc->daios)
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@ -1359,13 +1346,10 @@ static int __devinit atc_get_resources(struct ct_atc *atc)
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}
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atc->n_daio++;
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}
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subsys_id = atc->pci->subsystem_device;
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if ((subsys_id == 0x0029) || (subsys_id == 0x0031)) {
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/* SB073x cards */
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if (atc->model == CTSB073X)
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da_desc.type = SPDIFI1;
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} else {
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else
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da_desc.type = SPDIFIO;
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}
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err = daio_mgr->get_daio(daio_mgr, &da_desc,
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(struct daio **)&atc->daios[i]);
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if (err) {
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@ -1555,7 +1539,8 @@ static struct ct_atc atc_preset __devinitdata = {
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*/
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int __devinit ct_atc_create(struct snd_card *card, struct pci_dev *pci,
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unsigned int rsr, unsigned int msr, struct ct_atc **ratc)
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unsigned int rsr, unsigned int msr,
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int chip_type, struct ct_atc **ratc)
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{
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struct ct_atc *atc;
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static struct snd_device_ops ops = {
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@ -1576,6 +1561,7 @@ int __devinit ct_atc_create(struct snd_card *card, struct pci_dev *pci,
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atc->pci = pci;
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atc->rsr = rsr;
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atc->msr = msr;
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atc->chip_type = chip_type;
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spin_lock_init(&atc->atc_lock);
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@ -37,15 +37,6 @@ enum CTALSADEVS { /* Types of alsa devices */
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NUM_CTALSADEVS /* This should always be the last */
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};
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enum CTCARDS {
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CTSB0760,
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CTHENDRIX,
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CTSB08801,
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CTSB08802,
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CTSB08803,
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NUM_CTCARDS /* This should always be the last */
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};
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struct ct_atc_chip_sub_details {
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u16 subsys;
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const char *nm_model;
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@ -89,8 +80,10 @@ struct ct_atc {
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unsigned int msr; /* master sample rate in rsr */
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unsigned int pll_rate; /* current rate of Phase Lock Loop */
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const struct ct_atc_chip_details *chip_details;
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enum CTCARDS model;
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int chip_type;
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int model;
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const char *chip_name;
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const char *model_name;
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struct ct_vm *vm; /* device virtual memory manager for this card */
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int (*map_audio_buffer)(struct ct_atc *atc, struct ct_atc_pcm *apcm);
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@ -147,7 +140,7 @@ struct ct_atc {
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int __devinit ct_atc_create(struct snd_card *card, struct pci_dev *pci,
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unsigned int rsr, unsigned int msr,
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unsigned int rsr, unsigned int msr, int chip_type,
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struct ct_atc **ratc);
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int __devinit ct_atc_create_alsa_devs(struct ct_atc *atc);
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@ -116,7 +116,7 @@ static struct rsc_ops daio_in_rsc_ops_20k2 = {
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static unsigned int daio_device_index(enum DAIOTYP type, struct hw *hw)
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{
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switch (hw->get_chip_type(hw)) {
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switch (hw->chip_type) {
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case ATC20K1:
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switch (type) {
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case SPDIFOO: return 0;
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@ -343,7 +343,7 @@ static int daio_rsc_init(struct daio *daio,
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int err;
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unsigned int idx_l, idx_r;
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switch (((struct hw *)hw)->get_chip_type(hw)) {
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switch (((struct hw *)hw)->chip_type) {
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case ATC20K1:
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idx_l = idx_20k1[desc->type].left;
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idx_r = idx_20k1[desc->type].right;
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@ -367,7 +367,7 @@ static int daio_rsc_init(struct daio *daio,
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if (desc->type <= DAIO_OUT_MAX) {
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daio->rscl.ops = daio->rscr.ops = &daio_out_rsc_ops;
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} else {
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switch (((struct hw *)hw)->get_chip_type(hw)) {
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switch (((struct hw *)hw)->chip_type) {
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case ATC20K1:
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daio->rscl.ops = daio->rscr.ops = &daio_in_rsc_ops_20k1;
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break;
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@ -20,34 +20,16 @@
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#include "cthw20k2.h"
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#include <linux/bug.h>
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static enum CHIPTYP __devinitdata get_chip_type(struct hw *hw)
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{
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enum CHIPTYP type;
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switch (hw->pci->device) {
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case 0x0005: /* 20k1 device */
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type = ATC20K1;
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break;
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case 0x000B: /* 20k2 device */
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type = ATC20K2;
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break;
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default:
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type = ATCNONE;
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break;
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}
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return type;
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}
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int __devinit create_hw_obj(struct pci_dev *pci, struct hw **rhw)
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int __devinit create_hw_obj(struct pci_dev *pci, enum CHIPTYP chip_type,
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enum CTCARDS model, struct hw **rhw)
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{
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int err;
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switch (pci->device) {
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case 0x0005: /* 20k1 device */
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switch (chip_type) {
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case ATC20K1:
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err = create_20k1_hw_obj(rhw);
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break;
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case 0x000B: /* 20k2 device */
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case ATC20K2:
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err = create_20k2_hw_obj(rhw);
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break;
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default:
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@ -58,7 +40,8 @@ int __devinit create_hw_obj(struct pci_dev *pci, struct hw **rhw)
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return err;
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(*rhw)->pci = pci;
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(*rhw)->get_chip_type = get_chip_type;
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(*rhw)->chip_type = chip_type;
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(*rhw)->model = model;
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return 0;
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}
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@ -27,6 +27,19 @@ enum CHIPTYP {
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ATCNONE
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};
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enum CTCARDS {
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/* 20k1 models */
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CTSB055X,
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CTSB073X,
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CTUAA,
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CT20K1_UNKNOWN,
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/* 20k2 models */
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CTSB0760,
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CTHENDRIX,
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CTSB0880,
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NUM_CTCARDS /* This should always be the last */
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};
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/* Type of input source for ADC */
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enum ADCSRC{
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ADC_MICIN,
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@ -48,7 +61,6 @@ struct hw {
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int (*card_init)(struct hw *hw, struct card_conf *info);
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int (*card_stop)(struct hw *hw);
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int (*pll_init)(struct hw *hw, unsigned int rsr);
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enum CHIPTYP (*get_chip_type)(struct hw *hw);
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int (*is_adc_source_selected)(struct hw *hw, enum ADCSRC source);
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int (*select_adc_source)(struct hw *hw, enum ADCSRC source);
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int (*have_digit_io_switch)(struct hw *hw);
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@ -156,9 +168,13 @@ struct hw {
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int irq;
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unsigned long io_base;
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unsigned long mem_base;
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enum CHIPTYP chip_type;
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enum CTCARDS model;
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};
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int create_hw_obj(struct pci_dev *pci, struct hw **rhw);
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int create_hw_obj(struct pci_dev *pci, enum CHIPTYP chip_type,
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enum CTCARDS model, struct hw **rhw);
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int destroy_hw_obj(struct hw *hw);
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unsigned int get_field(unsigned int data, unsigned int field);
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@ -1432,11 +1432,9 @@ static int hw_dac_init(struct hw *hw, const struct dac_conf *info)
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{
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u32 data;
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u16 gpioorg;
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u16 subsys_id;
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unsigned int ret;
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pci_read_config_word(hw->pci, PCI_SUBSYSTEM_ID, &subsys_id);
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if ((subsys_id == 0x0022) || (subsys_id == 0x002F)) {
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if (hw->model == CTSB055X) {
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/* SB055x, unmute outputs */
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gpioorg = (u16)hw_read_20kx(hw, GPIO);
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gpioorg &= 0xffbf; /* set GPIO6 to low */
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@ -1538,19 +1536,14 @@ static int is_adc_input_selected_hendrix(struct hw *hw, enum ADCSRC type)
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static int hw_is_adc_input_selected(struct hw *hw, enum ADCSRC type)
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{
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u16 subsys_id;
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pci_read_config_word(hw->pci, PCI_SUBSYSTEM_ID, &subsys_id);
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if ((subsys_id == 0x0022) || (subsys_id == 0x002F)) {
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/* SB055x cards */
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switch (hw->model) {
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case CTSB055X:
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return is_adc_input_selected_SB055x(hw, type);
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} else if ((subsys_id == 0x0029) || (subsys_id == 0x0031)) {
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/* SB073x cards */
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case CTSB073X:
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return is_adc_input_selected_hendrix(hw, type);
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} else if ((subsys_id & 0xf000) == 0x6000) {
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/* Vista compatible cards */
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case CTHENDRIX:
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return is_adc_input_selected_hendrix(hw, type);
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} else {
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default:
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return is_adc_input_selected_SBx(hw, type);
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}
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}
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@ -1692,20 +1685,17 @@ adc_input_select_hendrix(struct hw *hw, enum ADCSRC type, unsigned char boost)
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static int hw_adc_input_select(struct hw *hw, enum ADCSRC type)
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{
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u16 subsys_id;
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int state = type == ADC_MICIN;
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pci_read_config_word(hw->pci, PCI_SUBSYSTEM_ID, &subsys_id);
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if ((subsys_id == 0x0022) || (subsys_id == 0x002F)) {
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/* SB055x cards */
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return adc_input_select_SB055x(hw, type, (ADC_MICIN == type));
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} else if ((subsys_id == 0x0029) || (subsys_id == 0x0031)) {
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/* SB073x cards */
|
||||
return adc_input_select_hendrix(hw, type, (ADC_MICIN == type));
|
||||
} else if ((subsys_id & 0xf000) == 0x6000) {
|
||||
/* Vista compatible cards */
|
||||
return adc_input_select_hendrix(hw, type, (ADC_MICIN == type));
|
||||
} else {
|
||||
return adc_input_select_SBx(hw, type, (ADC_MICIN == type));
|
||||
switch (hw->model) {
|
||||
case CTSB055X:
|
||||
return adc_input_select_SB055x(hw, type, state);
|
||||
case CTSB073X:
|
||||
return adc_input_select_hendrix(hw, type, state);
|
||||
case CTHENDRIX:
|
||||
return adc_input_select_hendrix(hw, type, state);
|
||||
default:
|
||||
return adc_input_select_SBx(hw, type, state);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1781,28 +1771,16 @@ static int adc_init_SBx(struct hw *hw, int input, int mic20db)
|
||||
|
||||
static int hw_adc_init(struct hw *hw, const struct adc_conf *info)
|
||||
{
|
||||
int err;
|
||||
u16 subsys_id;
|
||||
|
||||
pci_read_config_word(hw->pci, PCI_SUBSYSTEM_ID, &subsys_id);
|
||||
if ((subsys_id == 0x0022) || (subsys_id == 0x002F)) {
|
||||
/* Sb055x card */
|
||||
err = adc_init_SB055x(hw, info->input, info->mic20db);
|
||||
} else {
|
||||
err = adc_init_SBx(hw, info->input, info->mic20db);
|
||||
}
|
||||
|
||||
return err;
|
||||
if (hw->model == CTSB055X)
|
||||
return adc_init_SB055x(hw, info->input, info->mic20db);
|
||||
else
|
||||
return adc_init_SBx(hw, info->input, info->mic20db);
|
||||
}
|
||||
|
||||
static int hw_have_digit_io_switch(struct hw *hw)
|
||||
{
|
||||
u16 subsys_id;
|
||||
|
||||
pci_read_config_word(hw->pci, PCI_SUBSYSTEM_ID, &subsys_id);
|
||||
/* SB073x and Vista compatible cards have no digit IO switch */
|
||||
return !((subsys_id == 0x0029) || (subsys_id == 0x0031)
|
||||
|| ((subsys_id & 0xf000) == 0x6000));
|
||||
return !(hw->model == CTSB073X || hw->model == CTHENDRIX);
|
||||
}
|
||||
|
||||
#define CTLBITS(a, b, c, d) (((a) << 24) | ((b) << 16) | ((c) << 8) | (d))
|
||||
@ -1918,7 +1896,6 @@ static int hw_card_start(struct hw *hw)
|
||||
{
|
||||
int err;
|
||||
struct pci_dev *pci = hw->pci;
|
||||
u16 subsys_id;
|
||||
|
||||
err = pci_enable_device(pci);
|
||||
if (err < 0)
|
||||
@ -1939,8 +1916,7 @@ static int hw_card_start(struct hw *hw)
|
||||
goto error1;
|
||||
|
||||
/* Switch to X-Fi mode from UAA mode if neeeded */
|
||||
pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &subsys_id);
|
||||
if ((0x5 == pci->device) && (0x6000 == (subsys_id & 0x6000))) {
|
||||
if (hw->model == CTHENDRIX) {
|
||||
err = uaa_to_xfi(pci);
|
||||
if (err)
|
||||
goto error2;
|
||||
@ -2004,7 +1980,6 @@ static int hw_card_init(struct hw *hw, struct card_conf *info)
|
||||
{
|
||||
int err;
|
||||
unsigned int gctl;
|
||||
u16 subsys_id;
|
||||
u32 data;
|
||||
struct dac_conf dac_info = {0};
|
||||
struct adc_conf adc_info = {0};
|
||||
@ -2044,19 +2019,20 @@ static int hw_card_init(struct hw *hw, struct card_conf *info)
|
||||
hw_write_20kx(hw, SRCIP, 0);
|
||||
mdelay(30);
|
||||
|
||||
pci_read_config_word(hw->pci, PCI_SUBSYSTEM_ID, &subsys_id);
|
||||
/* Detect the card ID and configure GPIO accordingly. */
|
||||
if ((subsys_id == 0x0022) || (subsys_id == 0x002F)) {
|
||||
/* SB055x cards */
|
||||
switch (hw->model) {
|
||||
case CTSB055X:
|
||||
hw_write_20kx(hw, GPIOCTL, 0x13fe);
|
||||
} else if ((subsys_id == 0x0029) || (subsys_id == 0x0031)) {
|
||||
/* SB073x cards */
|
||||
break;
|
||||
case CTSB073X:
|
||||
hw_write_20kx(hw, GPIOCTL, 0x00e6);
|
||||
} else if ((subsys_id & 0xf000) == 0x6000) {
|
||||
/* Vista compatible cards */
|
||||
break;
|
||||
case CTHENDRIX: /* Vista compatible cards */
|
||||
hw_write_20kx(hw, GPIOCTL, 0x00c2);
|
||||
} else {
|
||||
break;
|
||||
default:
|
||||
hw_write_20kx(hw, GPIOCTL, 0x01e6);
|
||||
break;
|
||||
}
|
||||
|
||||
trn_info.vm_pgt_phys = info->vm_pgt_phys;
|
||||
|
||||
@ -15,6 +15,7 @@
|
||||
#include <sound/core.h>
|
||||
#include <sound/initval.h>
|
||||
#include "ctatc.h"
|
||||
#include "cthardware.h"
|
||||
|
||||
MODULE_AUTHOR("Creative Technology Ltd");
|
||||
MODULE_DESCRIPTION("X-Fi driver version 1.03");
|
||||
@ -41,8 +42,12 @@ MODULE_PARM_DESC(enable, "Enable Creative X-Fi driver");
|
||||
|
||||
static struct pci_device_id ct_pci_dev_ids[] = {
|
||||
/* only X-Fi is supported, so... */
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_20K1) },
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_20K2) },
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_20K1),
|
||||
.driver_data = ATC20K1,
|
||||
},
|
||||
{ PCI_DEVICE(PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_20K2),
|
||||
.driver_data = ATC20K2,
|
||||
},
|
||||
{ 0, }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(pci, ct_pci_dev_ids);
|
||||
@ -79,7 +84,8 @@ ct_card_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
|
||||
"1 and 2, Value 2 is assumed.\n");
|
||||
multiple = 2;
|
||||
}
|
||||
err = ct_atc_create(card, pci, reference_rate, multiple, &atc);
|
||||
err = ct_atc_create(card, pci, reference_rate, multiple,
|
||||
pci_id->driver_data, &atc);
|
||||
if (err < 0)
|
||||
goto error;
|
||||
|
||||
@ -92,7 +98,8 @@ ct_card_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
|
||||
|
||||
strcpy(card->driver, "SB-XFi");
|
||||
strcpy(card->shortname, "Creative X-Fi");
|
||||
strcpy(card->longname, "Creative ALSA Driver X-Fi");
|
||||
snprintf(card->longname, sizeof(card->longname), "%s %s %s",
|
||||
card->shortname, atc->chip_name, atc->model_name);
|
||||
|
||||
err = snd_card_register(card);
|
||||
if (err < 0)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user