diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/ctxfi/ctatc.c')
| -rw-r--r-- | ANDROID_3.4.5/sound/pci/ctxfi/ctatc.c | 1744 |
1 files changed, 0 insertions, 1744 deletions
diff --git a/ANDROID_3.4.5/sound/pci/ctxfi/ctatc.c b/ANDROID_3.4.5/sound/pci/ctxfi/ctatc.c deleted file mode 100644 index d8a44235..00000000 --- a/ANDROID_3.4.5/sound/pci/ctxfi/ctatc.c +++ /dev/null @@ -1,1744 +0,0 @@ -/** - * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved. - * - * This source file is released under GPL v2 license (no other versions). - * See the COPYING file included in the main directory of this source - * distribution for the license terms and conditions. - * - * @File ctatc.c - * - * @Brief - * This file contains the implementation of the device resource management - * object. - * - * @Author Liu Chun - * @Date Mar 28 2008 - */ - -#include "ctatc.h" -#include "ctpcm.h" -#include "ctmixer.h" -#include "ctsrc.h" -#include "ctamixer.h" -#include "ctdaio.h" -#include "cttimer.h" -#include <linux/delay.h> -#include <linux/slab.h> -#include <sound/pcm.h> -#include <sound/control.h> -#include <sound/asoundef.h> - -#define MONO_SUM_SCALE 0x19a8 /* 2^(-0.5) in 14-bit floating format */ -#define MAX_MULTI_CHN 8 - -#define IEC958_DEFAULT_CON ((IEC958_AES0_NONAUDIO \ - | IEC958_AES0_CON_NOT_COPYRIGHT) \ - | ((IEC958_AES1_CON_MIXER \ - | IEC958_AES1_CON_ORIGINAL) << 8) \ - | (0x10 << 16) \ - | ((IEC958_AES3_CON_FS_48000) << 24)) - -static struct snd_pci_quirk __devinitdata subsys_20k1_list[] = { - SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0022, "SB055x", CTSB055X), - SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x002f, "SB055x", CTSB055X), - SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0029, "SB073x", CTSB073X), - SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, 0x0031, "SB073x", CTSB073X), - SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_CREATIVE, 0xf000, 0x6000, - "UAA", CTUAA), - { } /* terminator */ -}; - -static struct snd_pci_quirk __devinitdata subsys_20k2_list[] = { - SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB0760, - "SB0760", CTSB0760), - SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB1270, - "SB1270", CTSB1270), - SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB08801, - "SB0880", CTSB0880), - SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB08802, - "SB0880", CTSB0880), - SND_PCI_QUIRK(PCI_VENDOR_ID_CREATIVE, PCI_SUBDEVICE_ID_CREATIVE_SB08803, - "SB0880", CTSB0880), - SND_PCI_QUIRK_MASK(PCI_VENDOR_ID_CREATIVE, 0xf000, - PCI_SUBDEVICE_ID_CREATIVE_HENDRIX, "HENDRIX", - CTHENDRIX), - { } /* terminator */ -}; - -static const char *ct_subsys_name[NUM_CTCARDS] = { - /* 20k1 models */ - [CTSB055X] = "SB055x", - [CTSB073X] = "SB073x", - [CTUAA] = "UAA", - [CT20K1_UNKNOWN] = "Unknown", - /* 20k2 models */ - [CTSB0760] = "SB076x", - [CTHENDRIX] = "Hendrix", - [CTSB0880] = "SB0880", - [CTSB1270] = "SB1270", - [CT20K2_UNKNOWN] = "Unknown", -}; - -static struct { - int (*create)(struct ct_atc *atc, - enum CTALSADEVS device, const char *device_name); - int (*destroy)(void *alsa_dev); - const char *public_name; -} alsa_dev_funcs[NUM_CTALSADEVS] = { - [FRONT] = { .create = ct_alsa_pcm_create, - .destroy = NULL, - .public_name = "Front/WaveIn"}, - [SURROUND] = { .create = ct_alsa_pcm_create, - .destroy = NULL, - .public_name = "Surround"}, - [CLFE] = { .create = ct_alsa_pcm_create, - .destroy = NULL, - .public_name = "Center/LFE"}, - [SIDE] = { .create = ct_alsa_pcm_create, - .destroy = NULL, - .public_name = "Side"}, - [IEC958] = { .create = ct_alsa_pcm_create, - .destroy = NULL, - .public_name = "IEC958 Non-audio"}, - - [MIXER] = { .create = ct_alsa_mix_create, - .destroy = NULL, - .public_name = "Mixer"} -}; - -typedef int (*create_t)(void *, void **); -typedef int (*destroy_t)(void *); - -static struct { - int (*create)(void *hw, void **rmgr); - int (*destroy)(void *mgr); -} rsc_mgr_funcs[NUM_RSCTYP] = { - [SRC] = { .create = (create_t)src_mgr_create, - .destroy = (destroy_t)src_mgr_destroy }, - [SRCIMP] = { .create = (create_t)srcimp_mgr_create, - .destroy = (destroy_t)srcimp_mgr_destroy }, - [AMIXER] = { .create = (create_t)amixer_mgr_create, - .destroy = (destroy_t)amixer_mgr_destroy }, - [SUM] = { .create = (create_t)sum_mgr_create, - .destroy = (destroy_t)sum_mgr_destroy }, - [DAIO] = { .create = (create_t)daio_mgr_create, - .destroy = (destroy_t)daio_mgr_destroy } -}; - -static int -atc_pcm_release_resources(struct ct_atc *atc, struct ct_atc_pcm *apcm); - -/* * - * Only mono and interleaved modes are supported now. - * Always allocates a contiguous channel block. - * */ - -static int ct_map_audio_buffer(struct ct_atc *atc, struct ct_atc_pcm *apcm) -{ - struct snd_pcm_runtime *runtime; - struct ct_vm *vm; - - if (!apcm->substream) - return 0; - - runtime = apcm->substream->runtime; - vm = atc->vm; - - apcm->vm_block = vm->map(vm, apcm->substream, runtime->dma_bytes); - - if (!apcm->vm_block) - return -ENOENT; - - return 0; -} - -static void ct_unmap_audio_buffer(struct ct_atc *atc, struct ct_atc_pcm *apcm) -{ - struct ct_vm *vm; - - if (!apcm->vm_block) - return; - - vm = atc->vm; - - vm->unmap(vm, apcm->vm_block); - - apcm->vm_block = NULL; -} - -static unsigned long atc_get_ptp_phys(struct ct_atc *atc, int index) -{ - return atc->vm->get_ptp_phys(atc->vm, index); -} - -static unsigned int convert_format(snd_pcm_format_t snd_format) -{ - switch (snd_format) { - case SNDRV_PCM_FORMAT_U8: - return SRC_SF_U8; - case SNDRV_PCM_FORMAT_S16_LE: - return SRC_SF_S16; - case SNDRV_PCM_FORMAT_S24_3LE: - return SRC_SF_S24; - case SNDRV_PCM_FORMAT_S32_LE: - return SRC_SF_S32; - case SNDRV_PCM_FORMAT_FLOAT_LE: - return SRC_SF_F32; - default: - printk(KERN_ERR "ctxfi: not recognized snd format is %d \n", - snd_format); - return SRC_SF_S16; - } -} - -static unsigned int -atc_get_pitch(unsigned int input_rate, unsigned int output_rate) -{ - unsigned int pitch; - int b; - - /* get pitch and convert to fixed-point 8.24 format. */ - pitch = (input_rate / output_rate) << 24; - input_rate %= output_rate; - input_rate /= 100; - output_rate /= 100; - for (b = 31; ((b >= 0) && !(input_rate >> b)); ) - b--; - - if (b >= 0) { - input_rate <<= (31 - b); - input_rate /= output_rate; - b = 24 - (31 - b); - if (b >= 0) - input_rate <<= b; - else - input_rate >>= -b; - - pitch |= input_rate; - } - - return pitch; -} - -static int select_rom(unsigned int pitch) -{ - if (pitch > 0x00428f5c && pitch < 0x01b851ec) { - /* 0.26 <= pitch <= 1.72 */ - return 1; - } else if (pitch == 0x01d66666 || pitch == 0x01d66667) { - /* pitch == 1.8375 */ - return 2; - } else if (pitch == 0x02000000) { - /* pitch == 2 */ - return 3; - } else if (pitch <= 0x08000000) { - /* 0 <= pitch <= 8 */ - return 0; - } else { - return -ENOENT; - } -} - -static int atc_pcm_playback_prepare(struct ct_atc *atc, struct ct_atc_pcm *apcm) -{ - struct src_mgr *src_mgr = atc->rsc_mgrs[SRC]; - struct amixer_mgr *amixer_mgr = atc->rsc_mgrs[AMIXER]; - struct src_desc desc = {0}; - struct amixer_desc mix_dsc = {0}; - struct src *src; - struct amixer *amixer; - int err; - int n_amixer = apcm->substream->runtime->channels, i = 0; - int device = apcm->substream->pcm->device; - unsigned int pitch; - - /* first release old resources */ - atc_pcm_release_resources(atc, apcm); - - /* Get SRC resource */ - desc.multi = apcm->substream->runtime->channels; - desc.msr = atc->msr; - desc.mode = MEMRD; - err = src_mgr->get_src(src_mgr, &desc, (struct src **)&apcm->src); - if (err) - goto error1; - - pitch = atc_get_pitch(apcm->substream->runtime->rate, - (atc->rsr * atc->msr)); - src = apcm->src; - src->ops->set_pitch(src, pitch); - src->ops->set_rom(src, select_rom(pitch)); - src->ops->set_sf(src, convert_format(apcm->substream->runtime->format)); - src->ops->set_pm(src, (src->ops->next_interleave(src) != NULL)); - - /* Get AMIXER resource */ - n_amixer = (n_amixer < 2) ? 2 : n_amixer; - apcm->amixers = kzalloc(sizeof(void *)*n_amixer, GFP_KERNEL); - if (!apcm->amixers) { - err = -ENOMEM; - goto error1; - } - mix_dsc.msr = atc->msr; - for (i = 0, apcm->n_amixer = 0; i < n_amixer; i++) { - err = amixer_mgr->get_amixer(amixer_mgr, &mix_dsc, - (struct amixer **)&apcm->amixers[i]); - if (err) - goto error1; - - apcm->n_amixer++; - } - - /* Set up device virtual mem map */ - err = ct_map_audio_buffer(atc, apcm); - if (err < 0) - goto error1; - - /* Connect resources */ - src = apcm->src; - for (i = 0; i < n_amixer; i++) { - amixer = apcm->amixers[i]; - mutex_lock(&atc->atc_mutex); - amixer->ops->setup(amixer, &src->rsc, - INIT_VOL, atc->pcm[i+device*2]); - mutex_unlock(&atc->atc_mutex); - src = src->ops->next_interleave(src); - if (!src) - src = apcm->src; - } - - ct_timer_prepare(apcm->timer); - - return 0; - -error1: - atc_pcm_release_resources(atc, apcm); - return err; -} - -static int -atc_pcm_release_resources(struct ct_atc *atc, struct ct_atc_pcm *apcm) -{ - struct src_mgr *src_mgr = atc->rsc_mgrs[SRC]; - struct srcimp_mgr *srcimp_mgr = atc->rsc_mgrs[SRCIMP]; - struct amixer_mgr *amixer_mgr = atc->rsc_mgrs[AMIXER]; - struct sum_mgr *sum_mgr = atc->rsc_mgrs[SUM]; - struct srcimp *srcimp; - int i; - - if (apcm->srcimps) { - for (i = 0; i < apcm->n_srcimp; i++) { - srcimp = apcm->srcimps[i]; - srcimp->ops->unmap(srcimp); - srcimp_mgr->put_srcimp(srcimp_mgr, srcimp); - apcm->srcimps[i] = NULL; - } - kfree(apcm->srcimps); - apcm->srcimps = NULL; - } - - if (apcm->srccs) { - for (i = 0; i < apcm->n_srcc; i++) { - src_mgr->put_src(src_mgr, apcm->srccs[i]); - apcm->srccs[i] = NULL; - } - kfree(apcm->srccs); - apcm->srccs = NULL; - } - - if (apcm->amixers) { - for (i = 0; i < apcm->n_amixer; i++) { - amixer_mgr->put_amixer(amixer_mgr, apcm->amixers[i]); - apcm->amixers[i] = NULL; - } - kfree(apcm->amixers); - apcm->amixers = NULL; - } - - if (apcm->mono) { - sum_mgr->put_sum(sum_mgr, apcm->mono); - apcm->mono = NULL; - } - - if (apcm->src) { - src_mgr->put_src(src_mgr, apcm->src); - apcm->src = NULL; - } - - if (apcm->vm_block) { - /* Undo device virtual mem map */ - ct_unmap_audio_buffer(atc, apcm); - apcm->vm_block = NULL; - } - - return 0; -} - -static int atc_pcm_playback_start(struct ct_atc *atc, struct ct_atc_pcm *apcm) -{ - unsigned int max_cisz; - struct src *src = apcm->src; - - if (apcm->started) - return 0; - apcm->started = 1; - - max_cisz = src->multi * src->rsc.msr; - max_cisz = 0x80 * (max_cisz < 8 ? max_cisz : 8); - - src->ops->set_sa(src, apcm->vm_block->addr); - src->ops->set_la(src, apcm->vm_block->addr + apcm->vm_block->size); - src->ops->set_ca(src, apcm->vm_block->addr + max_cisz); - src->ops->set_cisz(src, max_cisz); - - src->ops->set_bm(src, 1); - src->ops->set_state(src, SRC_STATE_INIT); - src->ops->commit_write(src); - - ct_timer_start(apcm->timer); - return 0; -} - -static int atc_pcm_stop(struct ct_atc *atc, struct ct_atc_pcm *apcm) -{ - struct src *src; - int i; - - ct_timer_stop(apcm->timer); - - src = apcm->src; - src->ops->set_bm(src, 0); - src->ops->set_state(src, SRC_STATE_OFF); - src->ops->commit_write(src); - - if (apcm->srccs) { - for (i = 0; i < apcm->n_srcc; i++) { - src = apcm->srccs[i]; - src->ops->set_bm(src, 0); - src->ops->set_state(src, SRC_STATE_OFF); - src->ops->commit_write(src); - } - } - - apcm->started = 0; - - return 0; -} - -static int -atc_pcm_playback_position(struct ct_atc *atc, struct ct_atc_pcm *apcm) -{ - struct src *src = apcm->src; - u32 size, max_cisz; - int position; - - if (!src) - return 0; - position = src->ops->get_ca(src); - - size = apcm->vm_block->size; - max_cisz = src->multi * src->rsc.msr; - max_cisz = 128 * (max_cisz < 8 ? max_cisz : 8); - - return (position + size - max_cisz - apcm->vm_block->addr) % size; -} - -struct src_node_conf_t { - unsigned int pitch; - unsigned int msr:8; - unsigned int mix_msr:8; - unsigned int imp_msr:8; - unsigned int vo:1; -}; - -static void setup_src_node_conf(struct ct_atc *atc, struct ct_atc_pcm *apcm, - struct src_node_conf_t *conf, int *n_srcc) -{ - unsigned int pitch; - - /* get pitch and convert to fixed-point 8.24 format. */ - pitch = atc_get_pitch((atc->rsr * atc->msr), - apcm->substream->runtime->rate); - *n_srcc = 0; - - if (1 == atc->msr) { /* FIXME: do we really need SRC here if pitch==1 */ - *n_srcc = apcm->substream->runtime->channels; - conf[0].pitch = pitch; - conf[0].mix_msr = conf[0].imp_msr = conf[0].msr = 1; - conf[0].vo = 1; - } else if (2 <= atc->msr) { - if (0x8000000 < pitch) { - /* Need two-stage SRCs, SRCIMPs and - * AMIXERs for converting format */ - conf[0].pitch = (atc->msr << 24); - conf[0].msr = conf[0].mix_msr = 1; - conf[0].imp_msr = atc->msr; - conf[0].vo = 0; - conf[1].pitch = atc_get_pitch(atc->rsr, - apcm->substream->runtime->rate); - conf[1].msr = conf[1].mix_msr = conf[1].imp_msr = 1; - conf[1].vo = 1; - *n_srcc = apcm->substream->runtime->channels * 2; - } else if (0x1000000 < pitch) { - /* Need one-stage SRCs, SRCIMPs and - * AMIXERs for converting format */ - conf[0].pitch = pitch; - conf[0].msr = conf[0].mix_msr - = conf[0].imp_msr = atc->msr; - conf[0].vo = 1; - *n_srcc = apcm->substream->runtime->channels; - } - } -} - -static int -atc_pcm_capture_get_resources(struct ct_atc *atc, struct ct_atc_pcm *apcm) -{ - struct src_mgr *src_mgr = atc->rsc_mgrs[SRC]; - struct srcimp_mgr *srcimp_mgr = atc->rsc_mgrs[SRCIMP]; - struct amixer_mgr *amixer_mgr = atc->rsc_mgrs[AMIXER]; - struct sum_mgr *sum_mgr = atc->rsc_mgrs[SUM]; - struct src_desc src_dsc = {0}; - struct src *src; - struct srcimp_desc srcimp_dsc = {0}; - struct srcimp *srcimp; - struct amixer_desc mix_dsc = {0}; - struct sum_desc sum_dsc = {0}; - unsigned int pitch; - int multi, err, i; - int n_srcimp, n_amixer, n_srcc, n_sum; - struct src_node_conf_t src_node_conf[2] = {{0} }; - - /* first release old resources */ - atc_pcm_release_resources(atc, apcm); - - /* The numbers of converting SRCs and SRCIMPs should be determined - * by pitch value. */ - - multi = apcm->substream->runtime->channels; - - /* get pitch and convert to fixed-point 8.24 format. */ - pitch = atc_get_pitch((atc->rsr * atc->msr), - apcm->substream->runtime->rate); - - setup_src_node_conf(atc, apcm, src_node_conf, &n_srcc); - n_sum = (1 == multi) ? 1 : 0; - n_amixer = n_sum * 2 + n_srcc; - n_srcimp = n_srcc; - if ((multi > 1) && (0x8000000 >= pitch)) { - /* Need extra AMIXERs and SRCIMPs for special treatment - * of interleaved recording of conjugate channels */ - n_amixer += multi * atc->msr; - n_srcimp += multi * atc->msr; - } else { - n_srcimp += multi; - } - - if (n_srcc) { - apcm->srccs = kzalloc(sizeof(void *)*n_srcc, GFP_KERNEL); - if (!apcm->srccs) - return -ENOMEM; - } - if (n_amixer) { - apcm->amixers = kzalloc(sizeof(void *)*n_amixer, GFP_KERNEL); - if (!apcm->amixers) { - err = -ENOMEM; - goto error1; - } - } - apcm->srcimps = kzalloc(sizeof(void *)*n_srcimp, GFP_KERNEL); - if (!apcm->srcimps) { - err = -ENOMEM; - goto error1; - } - - /* Allocate SRCs for sample rate conversion if needed */ - src_dsc.multi = 1; - src_dsc.mode = ARCRW; - for (i = 0, apcm->n_srcc = 0; i < n_srcc; i++) { - src_dsc.msr = src_node_conf[i/multi].msr; - err = src_mgr->get_src(src_mgr, &src_dsc, - (struct src **)&apcm->srccs[i]); - if (err) - goto error1; - - src = apcm->srccs[i]; - pitch = src_node_conf[i/multi].pitch; - src->ops->set_pitch(src, pitch); - src->ops->set_rom(src, select_rom(pitch)); - src->ops->set_vo(src, src_node_conf[i/multi].vo); - - apcm->n_srcc++; - } - - /* Allocate AMIXERs for routing SRCs of conversion if needed */ - for (i = 0, apcm->n_amixer = 0; i < n_amixer; i++) { - if (i < (n_sum*2)) - mix_dsc.msr = atc->msr; - else if (i < (n_sum*2+n_srcc)) - mix_dsc.msr = src_node_conf[(i-n_sum*2)/multi].mix_msr; - else - mix_dsc.msr = 1; - - err = amixer_mgr->get_amixer(amixer_mgr, &mix_dsc, - (struct amixer **)&apcm->amixers[i]); - if (err) - goto error1; - - apcm->n_amixer++; - } - - /* Allocate a SUM resource to mix all input channels together */ - sum_dsc.msr = atc->msr; - err = sum_mgr->get_sum(sum_mgr, &sum_dsc, (struct sum **)&apcm->mono); - if (err) - goto error1; - - pitch = atc_get_pitch((atc->rsr * atc->msr), - apcm->substream->runtime->rate); - /* Allocate SRCIMP resources */ - for (i = 0, apcm->n_srcimp = 0; i < n_srcimp; i++) { - if (i < (n_srcc)) - srcimp_dsc.msr = src_node_conf[i/multi].imp_msr; - else if (1 == multi) - srcimp_dsc.msr = (pitch <= 0x8000000) ? atc->msr : 1; - else - srcimp_dsc.msr = 1; - - err = srcimp_mgr->get_srcimp(srcimp_mgr, &srcimp_dsc, &srcimp); - if (err) - goto error1; - - apcm->srcimps[i] = srcimp; - apcm->n_srcimp++; - } - - /* Allocate a SRC for writing data to host memory */ - src_dsc.multi = apcm->substream->runtime->channels; - src_dsc.msr = 1; - src_dsc.mode = MEMWR; - err = src_mgr->get_src(src_mgr, &src_dsc, (struct src **)&apcm->src); - if (err) - goto error1; - - src = apcm->src; - src->ops->set_pitch(src, pitch); - - /* Set up device virtual mem map */ - err = ct_map_audio_buffer(atc, apcm); - if (err < 0) - goto error1; - - return 0; - -error1: - atc_pcm_release_resources(atc, apcm); - return err; -} - -static int atc_pcm_capture_prepare(struct ct_atc *atc, struct ct_atc_pcm *apcm) -{ - struct src *src; - struct amixer *amixer; - struct srcimp *srcimp; - struct ct_mixer *mixer = atc->mixer; - struct sum *mono; - struct rsc *out_ports[8] = {NULL}; - int err, i, j, n_sum, multi; - unsigned int pitch; - int mix_base = 0, imp_base = 0; - - atc_pcm_release_resources(atc, apcm); - - /* Get needed resources. */ - err = atc_pcm_capture_get_resources(atc, apcm); - if (err) - return err; - - /* Connect resources */ - mixer->get_output_ports(mixer, MIX_PCMO_FRONT, - &out_ports[0], &out_ports[1]); - - multi = apcm->substream->runtime->channels; - if (1 == multi) { - mono = apcm->mono; - for (i = 0; i < 2; i++) { - amixer = apcm->amixers[i]; - amixer->ops->setup(amixer, out_ports[i], - MONO_SUM_SCALE, mono); - } - out_ports[0] = &mono->rsc; - n_sum = 1; - mix_base = n_sum * 2; - } - - for (i = 0; i < apcm->n_srcc; i++) { - src = apcm->srccs[i]; - srcimp = apcm->srcimps[imp_base+i]; - amixer = apcm->amixers[mix_base+i]; - srcimp->ops->map(srcimp, src, out_ports[i%multi]); - amixer->ops->setup(amixer, &src->rsc, INIT_VOL, NULL); - out_ports[i%multi] = &amixer->rsc; - } - - pitch = atc_get_pitch((atc->rsr * atc->msr), - apcm->substream->runtime->rate); - - if ((multi > 1) && (pitch <= 0x8000000)) { - /* Special connection for interleaved - * recording with conjugate channels */ - for (i = 0; i < multi; i++) { - out_ports[i]->ops->master(out_ports[i]); - for (j = 0; j < atc->msr; j++) { - amixer = apcm->amixers[apcm->n_srcc+j*multi+i]; - amixer->ops->set_input(amixer, out_ports[i]); - amixer->ops->set_scale(amixer, INIT_VOL); - amixer->ops->set_sum(amixer, NULL); - amixer->ops->commit_raw_write(amixer); - out_ports[i]->ops->next_conj(out_ports[i]); - - srcimp = apcm->srcimps[apcm->n_srcc+j*multi+i]; - srcimp->ops->map(srcimp, apcm->src, - &amixer->rsc); - } - } - } else { - for (i = 0; i < multi; i++) { - srcimp = apcm->srcimps[apcm->n_srcc+i]; - srcimp->ops->map(srcimp, apcm->src, out_ports[i]); - } - } - - ct_timer_prepare(apcm->timer); - - return 0; -} - -static int atc_pcm_capture_start(struct ct_atc *atc, struct ct_atc_pcm *apcm) -{ - struct src *src; - struct src_mgr *src_mgr = atc->rsc_mgrs[SRC]; - int i, multi; - - if (apcm->started) - return 0; - - apcm->started = 1; - multi = apcm->substream->runtime->channels; - /* Set up converting SRCs */ - for (i = 0; i < apcm->n_srcc; i++) { - src = apcm->srccs[i]; - src->ops->set_pm(src, ((i%multi) != (multi-1))); - src_mgr->src_disable(src_mgr, src); - } - - /* Set up recording SRC */ - src = apcm->src; - src->ops->set_sf(src, convert_format(apcm->substream->runtime->format)); - src->ops->set_sa(src, apcm->vm_block->addr); - src->ops->set_la(src, apcm->vm_block->addr + apcm->vm_block->size); - src->ops->set_ca(src, apcm->vm_block->addr); - src_mgr->src_disable(src_mgr, src); - - /* Disable relevant SRCs firstly */ - src_mgr->commit_write(src_mgr); - - /* Enable SRCs respectively */ - for (i = 0; i < apcm->n_srcc; i++) { - src = apcm->srccs[i]; - src->ops->set_state(src, SRC_STATE_RUN); - src->ops->commit_write(src); - src_mgr->src_enable_s(src_mgr, src); - } - src = apcm->src; - src->ops->set_bm(src, 1); - src->ops->set_state(src, SRC_STATE_RUN); - src->ops->commit_write(src); - src_mgr->src_enable_s(src_mgr, src); - - /* Enable relevant SRCs synchronously */ - src_mgr->commit_write(src_mgr); - - ct_timer_start(apcm->timer); - return 0; -} - -static int -atc_pcm_capture_position(struct ct_atc *atc, struct ct_atc_pcm *apcm) -{ - struct src *src = apcm->src; - - if (!src) - return 0; - return src->ops->get_ca(src) - apcm->vm_block->addr; -} - -static int spdif_passthru_playback_get_resources(struct ct_atc *atc, - struct ct_atc_pcm *apcm) -{ - struct src_mgr *src_mgr = atc->rsc_mgrs[SRC]; - struct amixer_mgr *amixer_mgr = atc->rsc_mgrs[AMIXER]; - struct src_desc desc = {0}; - struct amixer_desc mix_dsc = {0}; - struct src *src; - int err; - int n_amixer = apcm->substream->runtime->channels, i; - unsigned int pitch, rsr = atc->pll_rate; - - /* first release old resources */ - atc_pcm_release_resources(atc, apcm); - - /* Get SRC resource */ - desc.multi = apcm->substream->runtime->channels; - desc.msr = 1; - while (apcm->substream->runtime->rate > (rsr * desc.msr)) - desc.msr <<= 1; - - desc.mode = MEMRD; - err = src_mgr->get_src(src_mgr, &desc, (struct src **)&apcm->src); - if (err) - goto error1; - - pitch = atc_get_pitch(apcm->substream->runtime->rate, (rsr * desc.msr)); - src = apcm->src; - src->ops->set_pitch(src, pitch); - src->ops->set_rom(src, select_rom(pitch)); - src->ops->set_sf(src, convert_format(apcm->substream->runtime->format)); - src->ops->set_pm(src, (src->ops->next_interleave(src) != NULL)); - src->ops->set_bp(src, 1); - - /* Get AMIXER resource */ - n_amixer = (n_amixer < 2) ? 2 : n_amixer; - apcm->amixers = kzalloc(sizeof(void *)*n_amixer, GFP_KERNEL); - if (!apcm->amixers) { - err = -ENOMEM; - goto error1; - } - mix_dsc.msr = desc.msr; - for (i = 0, apcm->n_amixer = 0; i < n_amixer; i++) { - err = amixer_mgr->get_amixer(amixer_mgr, &mix_dsc, - (struct amixer **)&apcm->amixers[i]); - if (err) - goto error1; - - apcm->n_amixer++; - } - - /* Set up device virtual mem map */ - err = ct_map_audio_buffer(atc, apcm); - if (err < 0) - goto error1; - - return 0; - -error1: - atc_pcm_release_resources(atc, apcm); - return err; -} - -static int atc_pll_init(struct ct_atc *atc, int rate) -{ - struct hw *hw = atc->hw; - int err; - err = hw->pll_init(hw, rate); - atc->pll_rate = err ? 0 : rate; - return err; -} - -static int -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 = 0; - unsigned char iec958_con_fs; - - switch (rate) { - case 48000: - iec958_con_fs = IEC958_AES3_CON_FS_48000; - break; - case 44100: - iec958_con_fs = IEC958_AES3_CON_FS_44100; - break; - case 32000: - iec958_con_fs = IEC958_AES3_CON_FS_32000; - break; - default: - return -ENOENT; - } - - mutex_lock(&atc->atc_mutex); - dao->ops->get_spos(dao, &status); - if (((status >> 24) & IEC958_AES3_CON_FS) != iec958_con_fs) { - status &= ~(IEC958_AES3_CON_FS << 24); - status |= (iec958_con_fs << 24); - dao->ops->set_spos(dao, status); - dao->ops->commit_write(dao); - } - if ((rate != atc->pll_rate) && (32000 != rate)) - err = atc_pll_init(atc, rate); - mutex_unlock(&atc->atc_mutex); - - return err; -} - -static int -spdif_passthru_playback_prepare(struct ct_atc *atc, struct ct_atc_pcm *apcm) -{ - struct src *src; - struct amixer *amixer; - struct dao *dao; - int err; - int i; - - atc_pcm_release_resources(atc, apcm); - - /* Configure SPDIFOO and PLL to passthrough mode; - * determine pll_rate. */ - err = spdif_passthru_playback_setup(atc, apcm); - if (err) - return err; - - /* Get needed resources. */ - err = spdif_passthru_playback_get_resources(atc, apcm); - if (err) - return err; - - /* Connect resources */ - src = apcm->src; - for (i = 0; i < apcm->n_amixer; i++) { - amixer = apcm->amixers[i]; - amixer->ops->setup(amixer, &src->rsc, INIT_VOL, NULL); - src = src->ops->next_interleave(src); - if (!src) - src = apcm->src; - } - /* Connect to SPDIFOO */ - mutex_lock(&atc->atc_mutex); - dao = container_of(atc->daios[SPDIFOO], struct dao, daio); - amixer = apcm->amixers[0]; - dao->ops->set_left_input(dao, &amixer->rsc); - amixer = apcm->amixers[1]; - dao->ops->set_right_input(dao, &amixer->rsc); - mutex_unlock(&atc->atc_mutex); - - ct_timer_prepare(apcm->timer); - - return 0; -} - -static int atc_select_line_in(struct ct_atc *atc) -{ - struct hw *hw = atc->hw; - struct ct_mixer *mixer = atc->mixer; - struct src *src; - - if (hw->is_adc_source_selected(hw, ADC_LINEIN)) - return 0; - - mixer->set_input_left(mixer, MIX_MIC_IN, NULL); - mixer->set_input_right(mixer, MIX_MIC_IN, NULL); - - hw->select_adc_source(hw, ADC_LINEIN); - - src = atc->srcs[2]; - mixer->set_input_left(mixer, MIX_LINE_IN, &src->rsc); - src = atc->srcs[3]; - mixer->set_input_right(mixer, MIX_LINE_IN, &src->rsc); - - return 0; -} - -static int atc_select_mic_in(struct ct_atc *atc) -{ - struct hw *hw = atc->hw; - struct ct_mixer *mixer = atc->mixer; - struct src *src; - - if (hw->is_adc_source_selected(hw, ADC_MICIN)) - return 0; - - mixer->set_input_left(mixer, MIX_LINE_IN, NULL); - mixer->set_input_right(mixer, MIX_LINE_IN, NULL); - - hw->select_adc_source(hw, ADC_MICIN); - - src = atc->srcs[2]; - mixer->set_input_left(mixer, MIX_MIC_IN, &src->rsc); - src = atc->srcs[3]; - mixer->set_input_right(mixer, MIX_MIC_IN, &src->rsc); - - return 0; -} - -static struct capabilities atc_capabilities(struct ct_atc *atc) -{ - struct hw *hw = atc->hw; - - return hw->capabilities(hw); -} - -static int atc_output_switch_get(struct ct_atc *atc) -{ - struct hw *hw = atc->hw; - - return hw->output_switch_get(hw); -} - -static int atc_output_switch_put(struct ct_atc *atc, int position) -{ - struct hw *hw = atc->hw; - - return hw->output_switch_put(hw, position); -} - -static int atc_mic_source_switch_get(struct ct_atc *atc) -{ - struct hw *hw = atc->hw; - - return hw->mic_source_switch_get(hw); -} - -static int atc_mic_source_switch_put(struct ct_atc *atc, int position) -{ - struct hw *hw = atc->hw; - - return hw->mic_source_switch_put(hw, position); -} - -static int atc_select_digit_io(struct ct_atc *atc) -{ - struct hw *hw = atc->hw; - - if (hw->is_adc_source_selected(hw, ADC_NONE)) - return 0; - - hw->select_adc_source(hw, ADC_NONE); - - return 0; -} - -static int atc_daio_unmute(struct ct_atc *atc, unsigned char state, int type) -{ - struct daio_mgr *daio_mgr = atc->rsc_mgrs[DAIO]; - - if (state) - daio_mgr->daio_enable(daio_mgr, atc->daios[type]); - else - daio_mgr->daio_disable(daio_mgr, atc->daios[type]); - - daio_mgr->commit_write(daio_mgr); - - return 0; -} - -static int -atc_dao_get_status(struct ct_atc *atc, unsigned int *status, int type) -{ - struct dao *dao = container_of(atc->daios[type], struct dao, daio); - return dao->ops->get_spos(dao, status); -} - -static int -atc_dao_set_status(struct ct_atc *atc, unsigned int status, int type) -{ - struct dao *dao = container_of(atc->daios[type], struct dao, daio); - - dao->ops->set_spos(dao, status); - dao->ops->commit_write(dao); - return 0; -} - -static int atc_line_front_unmute(struct ct_atc *atc, unsigned char state) -{ - return atc_daio_unmute(atc, state, LINEO1); -} - -static int atc_line_surround_unmute(struct ct_atc *atc, unsigned char state) -{ - return atc_daio_unmute(atc, state, LINEO2); -} - -static int atc_line_clfe_unmute(struct ct_atc *atc, unsigned char state) -{ - return atc_daio_unmute(atc, state, LINEO3); -} - -static int atc_line_rear_unmute(struct ct_atc *atc, unsigned char state) -{ - return atc_daio_unmute(atc, state, LINEO4); -} - -static int atc_line_in_unmute(struct ct_atc *atc, unsigned char state) -{ - return atc_daio_unmute(atc, state, LINEIM); -} - -static int atc_mic_unmute(struct ct_atc *atc, unsigned char state) -{ - return atc_daio_unmute(atc, state, MIC); -} - -static int atc_spdif_out_unmute(struct ct_atc *atc, unsigned char state) -{ - return atc_daio_unmute(atc, state, SPDIFOO); -} - -static int atc_spdif_in_unmute(struct ct_atc *atc, unsigned char state) -{ - return atc_daio_unmute(atc, state, SPDIFIO); -} - -static int atc_spdif_out_get_status(struct ct_atc *atc, unsigned int *status) -{ - return atc_dao_get_status(atc, status, SPDIFOO); -} - -static int atc_spdif_out_set_status(struct ct_atc *atc, unsigned int status) -{ - return atc_dao_set_status(atc, status, SPDIFOO); -} - -static int atc_spdif_out_passthru(struct ct_atc *atc, unsigned char state) -{ - struct dao_desc da_dsc = {0}; - struct dao *dao; - int err; - struct ct_mixer *mixer = atc->mixer; - struct rsc *rscs[2] = {NULL}; - unsigned int spos = 0; - - mutex_lock(&atc->atc_mutex); - dao = container_of(atc->daios[SPDIFOO], struct dao, daio); - da_dsc.msr = state ? 1 : atc->msr; - da_dsc.passthru = state ? 1 : 0; - err = dao->ops->reinit(dao, &da_dsc); - if (state) { - spos = IEC958_DEFAULT_CON; - } else { - mixer->get_output_ports(mixer, MIX_SPDIF_OUT, - &rscs[0], &rscs[1]); - dao->ops->set_left_input(dao, rscs[0]); - dao->ops->set_right_input(dao, rscs[1]); - /* Restore PLL to atc->rsr if needed. */ - if (atc->pll_rate != atc->rsr) - err = atc_pll_init(atc, atc->rsr); - } - dao->ops->set_spos(dao, spos); - dao->ops->commit_write(dao); - mutex_unlock(&atc->atc_mutex); - - return err; -} - -static int atc_release_resources(struct ct_atc *atc) -{ - 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 (atc->mixer) { - mixer = atc->mixer; - mixer->set_input_left(mixer, MIX_LINE_IN, NULL); - mixer->set_input_right(mixer, MIX_LINE_IN, NULL); - mixer->set_input_left(mixer, MIX_MIC_IN, NULL); - 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); - } - - if (atc->daios) { - daio_mgr = (struct daio_mgr *)atc->rsc_mgrs[DAIO]; - for (i = 0; i < atc->n_daio; i++) { - daio = atc->daios[i]; - if (daio->type < LINEIM) { - dao = container_of(daio, struct dao, daio); - dao->ops->clear_left_input(dao); - dao->ops->clear_right_input(dao); - } else { - dai = container_of(daio, struct dai, daio); - /* some thing to do for dai ... */ - } - daio_mgr->put_daio(daio_mgr, daio); - } - kfree(atc->daios); - atc->daios = NULL; - } - - if (atc->pcm) { - sum_mgr = atc->rsc_mgrs[SUM]; - for (i = 0; i < atc->n_pcm; i++) - sum_mgr->put_sum(sum_mgr, atc->pcm[i]); - - kfree(atc->pcm); - atc->pcm = NULL; - } - - if (atc->srcs) { - src_mgr = atc->rsc_mgrs[SRC]; - for (i = 0; i < atc->n_src; i++) - src_mgr->put_src(src_mgr, atc->srcs[i]); - - kfree(atc->srcs); - atc->srcs = NULL; - } - - if (atc->srcimps) { - srcimp_mgr = atc->rsc_mgrs[SRCIMP]; - for (i = 0; i < atc->n_srcimp; i++) { - srcimp = atc->srcimps[i]; - srcimp->ops->unmap(srcimp); - 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 (!atc) - return 0; - - if (atc->timer) { - ct_timer_free(atc->timer); - atc->timer = NULL; - } - - atc_release_resources(atc); - - /* Destroy internal mixer objects */ - if (atc->mixer) - ct_mixer_destroy(atc->mixer); - - for (i = 0; i < NUM_RSCTYP; i++) { - if (rsc_mgr_funcs[i].destroy && atc->rsc_mgrs[i]) - rsc_mgr_funcs[i].destroy(atc->rsc_mgrs[i]); - - } - - if (atc->hw) - destroy_hw_obj((struct hw *)atc->hw); - - /* Destroy device virtual memory manager object */ - if (atc->vm) { - ct_vm_destroy(atc->vm); - atc->vm = NULL; - } - - kfree(atc); - - return 0; -} - -static int atc_dev_free(struct snd_device *dev) -{ - struct ct_atc *atc = dev->device_data; - return ct_atc_destroy(atc); -} - -static int __devinit atc_identify_card(struct ct_atc *atc, unsigned int ssid) -{ - const struct snd_pci_quirk *p; - const struct snd_pci_quirk *list; - u16 vendor_id, device_id; - - switch (atc->chip_type) { - case ATC20K1: - atc->chip_name = "20K1"; - list = subsys_20k1_list; - break; - case ATC20K2: - atc->chip_name = "20K2"; - list = subsys_20k2_list; - break; - default: - return -ENOENT; - } - if (ssid) { - vendor_id = ssid >> 16; - device_id = ssid & 0xffff; - } else { - vendor_id = atc->pci->subsystem_vendor; - device_id = atc->pci->subsystem_device; - } - p = snd_pci_quirk_lookup_id(vendor_id, device_id, list); - if (p) { - if (p->value < 0) { - printk(KERN_ERR "ctxfi: " - "Device %04x:%04x is black-listed\n", - vendor_id, device_id); - 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, - vendor_id, device_id); - return 0; -} - -int __devinit ct_atc_create_alsa_devs(struct ct_atc *atc) -{ - enum CTALSADEVS i; - int err; - - alsa_dev_funcs[MIXER].public_name = atc->chip_name; - - for (i = 0; i < NUM_CTALSADEVS; i++) { - if (!alsa_dev_funcs[i].create) - continue; - - err = alsa_dev_funcs[i].create(atc, i, - alsa_dev_funcs[i].public_name); - if (err) { - printk(KERN_ERR "ctxfi: " - "Creating alsa device %d failed!\n", i); - return err; - } - } - - return 0; -} - -static int __devinit atc_create_hw_devs(struct ct_atc *atc) -{ - struct hw *hw; - struct card_conf info = {0}; - int i, err; - - err = create_hw_obj(atc->pci, atc->chip_type, atc->model, &hw); - if (err) { - printk(KERN_ERR "Failed to create hw obj!!!\n"); - return err; - } - atc->hw = hw; - - /* Initialize card hardware. */ - info.rsr = atc->rsr; - info.msr = atc->msr; - info.vm_pgt_phys = atc_get_ptp_phys(atc, 0); - err = hw->card_init(hw, &info); - if (err < 0) - return err; - - for (i = 0; i < NUM_RSCTYP; i++) { - if (!rsc_mgr_funcs[i].create) - continue; - - err = rsc_mgr_funcs[i].create(atc->hw, &atc->rsc_mgrs[i]); - if (err) { - printk(KERN_ERR "ctxfi: " - "Failed to create rsc_mgr %d!!!\n", i); - return err; - } - } - - return 0; -} - -static int atc_get_resources(struct ct_atc *atc) -{ - struct daio_desc da_desc = {0}; - struct daio_mgr *daio_mgr; - struct src_desc src_dsc = {0}; - struct src_mgr *src_mgr; - struct srcimp_desc srcimp_dsc = {0}; - struct srcimp_mgr *srcimp_mgr; - struct sum_desc sum_dsc = {0}; - struct sum_mgr *sum_mgr; - int err, i, num_srcs, num_daios; - - num_daios = ((atc->model == CTSB1270) ? 8 : 7); - num_srcs = ((atc->model == CTSB1270) ? 6 : 4); - - atc->daios = kzalloc(sizeof(void *)*num_daios, GFP_KERNEL); - if (!atc->daios) - return -ENOMEM; - - atc->srcs = kzalloc(sizeof(void *)*num_srcs, GFP_KERNEL); - if (!atc->srcs) - return -ENOMEM; - - atc->srcimps = kzalloc(sizeof(void *)*num_srcs, GFP_KERNEL); - if (!atc->srcimps) - return -ENOMEM; - - atc->pcm = kzalloc(sizeof(void *)*(2*4), GFP_KERNEL); - if (!atc->pcm) - return -ENOMEM; - - daio_mgr = (struct daio_mgr *)atc->rsc_mgrs[DAIO]; - da_desc.msr = atc->msr; - for (i = 0, atc->n_daio = 0; i < num_daios; i++) { - da_desc.type = (atc->model != CTSB073X) ? i : - ((i == SPDIFIO) ? SPDIFI1 : i); - err = daio_mgr->get_daio(daio_mgr, &da_desc, - (struct daio **)&atc->daios[i]); - if (err) { - printk(KERN_ERR "ctxfi: Failed to get DAIO " - "resource %d!!!\n", i); - return err; - } - atc->n_daio++; - } - - src_mgr = atc->rsc_mgrs[SRC]; - src_dsc.multi = 1; - src_dsc.msr = atc->msr; - src_dsc.mode = ARCRW; - for (i = 0, atc->n_src = 0; i < num_srcs; i++) { - err = src_mgr->get_src(src_mgr, &src_dsc, - (struct src **)&atc->srcs[i]); - if (err) - return err; - - atc->n_src++; - } - - srcimp_mgr = atc->rsc_mgrs[SRCIMP]; - srcimp_dsc.msr = 8; - for (i = 0, atc->n_srcimp = 0; i < num_srcs; i++) { - err = srcimp_mgr->get_srcimp(srcimp_mgr, &srcimp_dsc, - (struct srcimp **)&atc->srcimps[i]); - if (err) - return err; - - atc->n_srcimp++; - } - - sum_mgr = atc->rsc_mgrs[SUM]; - sum_dsc.msr = atc->msr; - for (i = 0, atc->n_pcm = 0; i < (2*4); i++) { - err = sum_mgr->get_sum(sum_mgr, &sum_dsc, - (struct sum **)&atc->pcm[i]); - if (err) - return err; - - atc->n_pcm++; - } - - return 0; -} - -static void -atc_connect_dai(struct src_mgr *src_mgr, struct dai *dai, - struct src **srcs, struct srcimp **srcimps) -{ - struct rsc *rscs[2] = {NULL}; - struct src *src; - struct srcimp *srcimp; - int i = 0; - - rscs[0] = &dai->daio.rscl; - rscs[1] = &dai->daio.rscr; - for (i = 0; i < 2; i++) { - src = srcs[i]; - srcimp = srcimps[i]; - srcimp->ops->map(srcimp, src, rscs[i]); - src_mgr->src_disable(src_mgr, src); - } - - src_mgr->commit_write(src_mgr); /* Actually disable SRCs */ - - src = srcs[0]; - src->ops->set_pm(src, 1); - for (i = 0; i < 2; i++) { - src = srcs[i]; - src->ops->set_state(src, SRC_STATE_RUN); - src->ops->commit_write(src); - src_mgr->src_enable_s(src_mgr, src); - } - - dai->ops->set_srt_srcl(dai, &(srcs[0]->rsc)); - dai->ops->set_srt_srcr(dai, &(srcs[1]->rsc)); - - dai->ops->set_enb_src(dai, 1); - dai->ops->set_enb_srt(dai, 1); - dai->ops->commit_write(dai); - - src_mgr->commit_write(src_mgr); /* Synchronously enable SRCs */ -} - -static void atc_connect_resources(struct ct_atc *atc) -{ - struct dai *dai; - struct dao *dao; - struct src *src; - struct sum *sum; - struct ct_mixer *mixer; - struct rsc *rscs[2] = {NULL}; - int i, j; - - mixer = atc->mixer; - - for (i = MIX_WAVE_FRONT, j = LINEO1; i <= MIX_SPDIF_OUT; i++, j++) { - mixer->get_output_ports(mixer, i, &rscs[0], &rscs[1]); - dao = container_of(atc->daios[j], struct dao, daio); - dao->ops->set_left_input(dao, rscs[0]); - dao->ops->set_right_input(dao, rscs[1]); - } - - dai = container_of(atc->daios[LINEIM], struct dai, daio); - atc_connect_dai(atc->rsc_mgrs[SRC], dai, - (struct src **)&atc->srcs[2], - (struct srcimp **)&atc->srcimps[2]); - src = atc->srcs[2]; - mixer->set_input_left(mixer, MIX_LINE_IN, &src->rsc); - src = atc->srcs[3]; - mixer->set_input_right(mixer, MIX_LINE_IN, &src->rsc); - - if (atc->model == CTSB1270) { - /* Titanium HD has a dedicated ADC for the Mic. */ - dai = container_of(atc->daios[MIC], struct dai, daio); - atc_connect_dai(atc->rsc_mgrs[SRC], dai, - (struct src **)&atc->srcs[4], - (struct srcimp **)&atc->srcimps[4]); - src = atc->srcs[4]; - mixer->set_input_left(mixer, MIX_MIC_IN, &src->rsc); - src = atc->srcs[5]; - mixer->set_input_right(mixer, MIX_MIC_IN, &src->rsc); - } - - dai = container_of(atc->daios[SPDIFIO], struct dai, daio); - atc_connect_dai(atc->rsc_mgrs[SRC], dai, - (struct src **)&atc->srcs[0], - (struct srcimp **)&atc->srcimps[0]); - - src = atc->srcs[0]; - mixer->set_input_left(mixer, MIX_SPDIF_IN, &src->rsc); - src = atc->srcs[1]; - mixer->set_input_right(mixer, MIX_SPDIF_IN, &src->rsc); - - for (i = MIX_PCMI_FRONT, j = 0; i <= MIX_PCMI_SURROUND; i++, j += 2) { - sum = atc->pcm[j]; - mixer->set_input_left(mixer, i, &sum->rsc); - sum = atc->pcm[j+1]; - mixer->set_input_right(mixer, i, &sum->rsc); - } -} - -#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, - .pcm_playback_prepare = atc_pcm_playback_prepare, - .pcm_release_resources = atc_pcm_release_resources, - .pcm_playback_start = atc_pcm_playback_start, - .pcm_playback_stop = atc_pcm_stop, - .pcm_playback_position = atc_pcm_playback_position, - .pcm_capture_prepare = atc_pcm_capture_prepare, - .pcm_capture_start = atc_pcm_capture_start, - .pcm_capture_stop = atc_pcm_stop, - .pcm_capture_position = atc_pcm_capture_position, - .spdif_passthru_playback_prepare = spdif_passthru_playback_prepare, - .get_ptp_phys = atc_get_ptp_phys, - .select_line_in = atc_select_line_in, - .select_mic_in = atc_select_mic_in, - .select_digit_io = atc_select_digit_io, - .line_front_unmute = atc_line_front_unmute, - .line_surround_unmute = atc_line_surround_unmute, - .line_clfe_unmute = atc_line_clfe_unmute, - .line_rear_unmute = atc_line_rear_unmute, - .line_in_unmute = atc_line_in_unmute, - .mic_unmute = atc_mic_unmute, - .spdif_out_unmute = atc_spdif_out_unmute, - .spdif_in_unmute = atc_spdif_in_unmute, - .spdif_out_get_status = atc_spdif_out_get_status, - .spdif_out_set_status = atc_spdif_out_set_status, - .spdif_out_passthru = atc_spdif_out_passthru, - .capabilities = atc_capabilities, - .output_switch_get = atc_output_switch_get, - .output_switch_put = atc_output_switch_put, - .mic_source_switch_get = atc_mic_source_switch_get, - .mic_source_switch_put = atc_mic_source_switch_put, -#ifdef CONFIG_PM - .suspend = atc_suspend, - .resume = atc_resume, -#endif -}; - -/** - * ct_atc_create - create and initialize a hardware manager - * @card: corresponding alsa card object - * @pci: corresponding kernel pci device object - * @ratc: return created object address in it - * - * Creates and initializes a hardware manager. - * - * Creates kmallocated ct_atc structure. Initializes hardware. - * Returns 0 if succeeds, or negative error code if fails. - */ - -int __devinit ct_atc_create(struct snd_card *card, struct pci_dev *pci, - unsigned int rsr, unsigned int msr, - int chip_type, unsigned int ssid, - struct ct_atc **ratc) -{ - struct ct_atc *atc; - static struct snd_device_ops ops = { - .dev_free = atc_dev_free, - }; - int err; - - *ratc = NULL; - - atc = kzalloc(sizeof(*atc), GFP_KERNEL); - if (!atc) - return -ENOMEM; - - /* Set operations */ - *atc = atc_preset; - - atc->card = card; - atc->pci = pci; - atc->rsr = rsr; - atc->msr = msr; - atc->chip_type = chip_type; - - mutex_init(&atc->atc_mutex); - - /* Find card model */ - err = atc_identify_card(atc, ssid); - if (err < 0) { - printk(KERN_ERR "ctatc: Card not recognised\n"); - goto error1; - } - - /* Set up device virtual memory management object */ - err = ct_vm_create(&atc->vm, pci); - if (err < 0) - goto error1; - - /* Create all atc hw devices */ - err = atc_create_hw_devs(atc); - 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) - goto error1; - - /* Build topology */ - atc_connect_resources(atc); - - atc->timer = ct_timer_new(atc); - if (!atc->timer) - goto error1; - - err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, atc, &ops); - if (err < 0) - goto error1; - - snd_card_set_dev(card, &pci->dev); - - *ratc = atc; - return 0; - -error1: - ct_atc_destroy(atc); - printk(KERN_ERR "ctxfi: Something wrong!!!\n"); - return err; -} |