diff options
Diffstat (limited to 'sound/pci/ctxfi/ctpcm.c')
| -rw-r--r-- | sound/pci/ctxfi/ctpcm.c | 28 |
1 files changed, 7 insertions, 21 deletions
diff --git a/sound/pci/ctxfi/ctpcm.c b/sound/pci/ctxfi/ctpcm.c index b36e37ae2b51..81dfc6a76b18 100644 --- a/sound/pci/ctxfi/ctpcm.c +++ b/sound/pci/ctxfi/ctpcm.c @@ -1,10 +1,7 @@ -/** +// SPDX-License-Identifier: GPL-2.0-only +/* * 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 ctpcm.c * * @Brief @@ -12,7 +9,6 @@ * * @Author Liu Chun * @Date Apr 2 2008 - * */ #include "ctpcm.h" @@ -182,15 +178,10 @@ static int ct_pcm_hw_params(struct snd_pcm_substream *substream, { struct ct_atc *atc = snd_pcm_substream_chip(substream); struct ct_atc_pcm *apcm = substream->runtime->private_data; - int err; - err = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - if (err < 0) - return err; /* clear previous resources */ atc->pcm_release_resources(atc, apcm); - return err; + return 0; } static int ct_pcm_hw_free(struct snd_pcm_substream *substream) @@ -200,8 +191,7 @@ static int ct_pcm_hw_free(struct snd_pcm_substream *substream) /* clear previous resources */ atc->pcm_release_resources(atc, apcm); - /* Free snd-allocated pages */ - return snd_pcm_lib_free_pages(substream); + return 0; } @@ -377,26 +367,22 @@ ct_pcm_capture_pointer(struct snd_pcm_substream *substream) static const struct snd_pcm_ops ct_pcm_playback_ops = { .open = ct_pcm_playback_open, .close = ct_pcm_playback_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = ct_pcm_hw_params, .hw_free = ct_pcm_hw_free, .prepare = ct_pcm_playback_prepare, .trigger = ct_pcm_playback_trigger, .pointer = ct_pcm_playback_pointer, - .page = snd_pcm_sgbuf_ops_page, }; /* PCM operators for capture */ static const struct snd_pcm_ops ct_pcm_capture_ops = { .open = ct_pcm_capture_open, .close = ct_pcm_capture_close, - .ioctl = snd_pcm_lib_ioctl, .hw_params = ct_pcm_hw_params, .hw_free = ct_pcm_hw_free, .prepare = ct_pcm_capture_prepare, .trigger = ct_pcm_capture_trigger, .pointer = ct_pcm_capture_pointer, - .page = snd_pcm_sgbuf_ops_page, }; static const struct snd_pcm_chmap_elem surround_map[] = { @@ -447,7 +433,7 @@ int ct_alsa_pcm_create(struct ct_atc *atc, pcm->private_data = atc; pcm->info_flags = 0; pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX; - strlcpy(pcm->name, device_name, sizeof(pcm->name)); + strscpy(pcm->name, device_name, sizeof(pcm->name)); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &ct_pcm_playback_ops); @@ -455,8 +441,8 @@ int ct_alsa_pcm_create(struct ct_atc *atc, snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &ct_pcm_capture_ops); - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG, - snd_dma_pci_data(atc->pci), 128*1024, 128*1024); + snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV_SG, + &atc->pci->dev, 128*1024, 128*1024); chs = 2; switch (device) { |