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ASoC: intel: skl-pcm: remove snd_pcm_ops 

snd_pcm_ops is no longer needed.
Let's use component driver callback.

*Note*

Only Intel skl-pcm has .get_time_info implementation, but ALSA SoC
framework doesn't call it so far.
To keep its implementation, this patch keeps .get_time_info,
but it is still not called.
Intel guy need to support it in the future.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87o8yzaf2f.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2019-10-02 14:31:36 +09:00 committed by Mark Brown
parent 86c05f3446
commit 3507bb5fe4
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 44 additions and 23 deletions
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67
sound/soc/intel/skylake/skl-pcm.c
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@ -1081,7 +1081,8 @@ int skl_dai_load(struct snd_soc_component *cmp, int index,
return 0;
}
static int skl_platform_open(struct snd_pcm_substream *substream)
static int skl_platform_soc_open(struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai_link *dai_link = rtd->dai_link;
@ -1167,8 +1168,9 @@ static int skl_coupled_trigger(struct snd_pcm_substream *substream,
return 0;
}
static int skl_platform_pcm_trigger(struct snd_pcm_substream *substream,
int cmd)
static int skl_platform_soc_trigger(struct snd_soc_component *component,
struct snd_pcm_substream *substream,
int cmd)
{
struct hdac_bus *bus = get_bus_ctx(substream);
@ -1178,8 +1180,9 @@ static int skl_platform_pcm_trigger(struct snd_pcm_substream *substream,
return 0;
}
static snd_pcm_uframes_t skl_platform_pcm_pointer
(struct snd_pcm_substream *substream)
static snd_pcm_uframes_t skl_platform_soc_pointer(
struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
struct hdac_ext_stream *hstream = get_hdac_ext_stream(substream);
struct hdac_bus *bus = get_bus_ctx(substream);
@ -1225,6 +1228,24 @@ static snd_pcm_uframes_t skl_platform_pcm_pointer
return bytes_to_frames(substream->runtime, pos);
}
static int skl_platform_soc_mmap(struct snd_soc_component *component,
struct snd_pcm_substream *substream,
struct vm_area_struct *area)
{
return snd_pcm_lib_default_mmap(substream, area);
}
#ifdef CONFIG_SND_DMA_SGBUF
static struct page *skl_platform_soc_page(struct snd_soc_component *component,
struct snd_pcm_substream *substream,
unsigned long offset)
{
return snd_pcm_sgbuf_ops_page(substream, offset);
}
#else
#define skl_platform_soc_page NULL
#endif /* CONFIG_SND_DMA_SGBUF */
static u64 skl_adjust_codec_delay(struct snd_pcm_substream *substream,
u64 nsec)
{
@ -1245,7 +1266,9 @@ static u64 skl_adjust_codec_delay(struct snd_pcm_substream *substream,
return (nsec > codec_nsecs) ? nsec - codec_nsecs : 0;
}
static int skl_get_time_info(struct snd_pcm_substream *substream,
static int skl_platform_soc_get_time_info(
struct snd_soc_component *component,
struct snd_pcm_substream *substream,
struct timespec *system_ts, struct timespec *audio_ts,
struct snd_pcm_audio_tstamp_config *audio_tstamp_config,
struct snd_pcm_audio_tstamp_report *audio_tstamp_report)
@ -1277,24 +1300,16 @@ static int skl_get_time_info(struct snd_pcm_substream *substream,
return 0;
}
static const struct snd_pcm_ops skl_platform_ops = {
.open = skl_platform_open,
.ioctl = snd_pcm_lib_ioctl,
.trigger = skl_platform_pcm_trigger,
.pointer = skl_platform_pcm_pointer,
.get_time_info = skl_get_time_info,
.mmap = snd_pcm_lib_default_mmap,
.page = snd_pcm_sgbuf_ops_page,
};
static void skl_pcm_free(struct snd_pcm *pcm)
static void skl_platform_soc_free(struct snd_soc_component *component,
struct snd_pcm *pcm)
{
snd_pcm_lib_preallocate_free_for_all(pcm);
}
#define MAX_PREALLOC_SIZE (32 * 1024 * 1024)
static int skl_pcm_new(struct snd_soc_pcm_runtime *rtd)
static int skl_platform_soc_new(struct snd_soc_component *component,
struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *dai = rtd->cpu_dai;
struct hdac_bus *bus = dev_get_drvdata(dai->dev);
@ -1458,7 +1473,7 @@ static int skl_platform_soc_probe(struct snd_soc_component *component)
return 0;
}
static void skl_pcm_remove(struct snd_soc_component *component)
static void skl_platform_soc_remove(struct snd_soc_component *component)
{
struct hdac_bus *bus = dev_get_drvdata(component->dev);
struct skl_dev *skl = bus_to_skl(bus);
@ -1471,10 +1486,16 @@ static void skl_pcm_remove(struct snd_soc_component *component)
static const struct snd_soc_component_driver skl_component = {
.name = "pcm",
.probe = skl_platform_soc_probe,
.remove = skl_pcm_remove,
.ops = &skl_platform_ops,
.pcm_new = skl_pcm_new,
.pcm_free = skl_pcm_free,
.remove = skl_platform_soc_remove,
.open = skl_platform_soc_open,
.ioctl = snd_soc_pcm_lib_ioctl,
.trigger = skl_platform_soc_trigger,
.pointer = skl_platform_soc_pointer,
.get_time_info = skl_platform_soc_get_time_info,
.mmap = skl_platform_soc_mmap,
.page = skl_platform_soc_page,
.pcm_construct = skl_platform_soc_new,
.pcm_destruct = skl_platform_soc_free,
.module_get_upon_open = 1, /* increment refcount when a pcm is opened */
};