diff options
Diffstat (limited to 'sound/pci/ctxfi/ctatc.c')
| -rw-r--r-- | sound/pci/ctxfi/ctatc.c | 35 |
1 files changed, 16 insertions, 19 deletions
diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c index ead104ea1e35..684947546d81 100644 --- a/sound/pci/ctxfi/ctatc.c +++ b/sound/pci/ctxfi/ctatc.c @@ -72,15 +72,15 @@ static struct { [FRONT] = { .create = ct_alsa_pcm_create, .destroy = NULL, .public_name = "Front/WaveIn"}, - [REAR] = { .create = ct_alsa_pcm_create, + [SURROUND] = { .create = ct_alsa_pcm_create, .destroy = NULL, - .public_name = "Rear"}, + .public_name = "Surround"}, [CLFE] = { .create = ct_alsa_pcm_create, .destroy = NULL, .public_name = "Center/LFE"}, - [SURROUND] = { .create = ct_alsa_pcm_create, + [SIDE] = { .create = ct_alsa_pcm_create, .destroy = NULL, - .public_name = "Surround"}, + .public_name = "Side"}, [IEC958] = { .create = ct_alsa_pcm_create, .destroy = NULL, .public_name = "IEC958 Non-audio"}, @@ -119,7 +119,6 @@ atc_pcm_release_resources(struct ct_atc *atc, struct ct_atc_pcm *apcm); static int ct_map_audio_buffer(struct ct_atc *atc, struct ct_atc_pcm *apcm) { - unsigned long flags; struct snd_pcm_runtime *runtime; struct ct_vm *vm; @@ -129,9 +128,7 @@ static int ct_map_audio_buffer(struct ct_atc *atc, struct ct_atc_pcm *apcm) runtime = apcm->substream->runtime; vm = atc->vm; - spin_lock_irqsave(&atc->vm_lock, flags); - apcm->vm_block = vm->map(vm, runtime->dma_area, runtime->dma_bytes); - spin_unlock_irqrestore(&atc->vm_lock, flags); + apcm->vm_block = vm->map(vm, apcm->substream, runtime->dma_bytes); if (NULL == apcm->vm_block) return -ENOENT; @@ -141,7 +138,6 @@ static int ct_map_audio_buffer(struct ct_atc *atc, struct ct_atc_pcm *apcm) static void ct_unmap_audio_buffer(struct ct_atc *atc, struct ct_atc_pcm *apcm) { - unsigned long flags; struct ct_vm *vm; if (NULL == apcm->vm_block) @@ -149,9 +145,7 @@ static void ct_unmap_audio_buffer(struct ct_atc *atc, struct ct_atc_pcm *apcm) vm = atc->vm; - spin_lock_irqsave(&atc->vm_lock, flags); vm->unmap(vm, apcm->vm_block); - spin_unlock_irqrestore(&atc->vm_lock, flags); apcm->vm_block = NULL; } @@ -161,9 +155,7 @@ static unsigned long atc_get_ptp_phys(struct ct_atc *atc, int index) struct ct_vm *vm; void *kvirt_addr; unsigned long phys_addr; - unsigned long flags; - spin_lock_irqsave(&atc->vm_lock, flags); vm = atc->vm; kvirt_addr = vm->get_ptp_virt(vm, index); if (kvirt_addr == NULL) @@ -171,8 +163,6 @@ static unsigned long atc_get_ptp_phys(struct ct_atc *atc, int index) else phys_addr = virt_to_phys(kvirt_addr); - spin_unlock_irqrestore(&atc->vm_lock, flags); - return phys_addr; } @@ -180,16 +170,15 @@ static unsigned int convert_format(snd_pcm_format_t snd_format) { switch (snd_format) { case SNDRV_PCM_FORMAT_U8: - case SNDRV_PCM_FORMAT_S8: return SRC_SF_U8; case SNDRV_PCM_FORMAT_S16_LE: - case SNDRV_PCM_FORMAT_U16_LE: return SRC_SF_S16; case SNDRV_PCM_FORMAT_S24_3LE: return SRC_SF_S24; - case SNDRV_PCM_FORMAT_S24_LE: 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); @@ -264,6 +253,9 @@ static int atc_pcm_playback_prepare(struct ct_atc *atc, struct ct_atc_pcm *apcm) return 0; } + /* first release old resources */ + atc->pcm_release_resources(atc, apcm); + /* Get SRC resource */ desc.multi = apcm->substream->runtime->channels; desc.msr = atc->msr; @@ -506,6 +498,9 @@ atc_pcm_capture_get_resources(struct ct_atc *atc, struct ct_atc_pcm *apcm) int n_srcimp = 0, n_amixer = 0, n_srcc = 0, n_sum = 0; 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. */ @@ -777,6 +772,9 @@ static int spdif_passthru_playback_get_resources(struct ct_atc *atc, int n_amixer = apcm->substream->runtime->channels, i = 0; unsigned int pitch = 0, 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; @@ -1562,7 +1560,6 @@ int ct_atc_create(struct snd_card *card, struct pci_dev *pci, atc_set_ops(atc); spin_lock_init(&atc->atc_lock); - spin_lock_init(&atc->vm_lock); /* Find card model */ err = atc_identify_card(atc); |