From ece23171ea95c4fe9395c1c861af0c1bd50ad9e5 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Wed, 2 Oct 2019 14:35:00 +0900 Subject: [PATCH] ASoC: soc-generic-dmaengine-pcm: remove snd_pcm_ops snd_pcm_ops is no longer needed. Let's use component driver callback. Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/r/875zl790cb.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/soc-generic-dmaengine-pcm.c | 104 +++++++++++++------------- 1 file changed, 52 insertions(+), 52 deletions(-) diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c index f2c98a9cbf75..f4c755209e03 100644 --- a/sound/soc/soc-generic-dmaengine-pcm.c +++ b/sound/soc/soc-generic-dmaengine-pcm.c @@ -75,12 +75,10 @@ int snd_dmaengine_pcm_prepare_slave_config(struct snd_pcm_substream *substream, } EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_prepare_slave_config); -static int dmaengine_pcm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) +static int dmaengine_pcm_hw_params(struct snd_soc_component *component, + struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, SND_DMAENGINE_PCM_DRV_NAME); struct dmaengine_pcm *pcm = soc_component_to_pcm(component); struct dma_chan *chan = snd_dmaengine_pcm_get_chan(substream); int (*prepare_slave_config)(struct snd_pcm_substream *substream, @@ -109,11 +107,11 @@ static int dmaengine_pcm_hw_params(struct snd_pcm_substream *substream, return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); } -static int dmaengine_pcm_set_runtime_hwparams(struct snd_pcm_substream *substream) +static int +dmaengine_pcm_set_runtime_hwparams(struct snd_soc_component *component, + struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, SND_DMAENGINE_PCM_DRV_NAME); struct dmaengine_pcm *pcm = soc_component_to_pcm(component); struct device *dma_dev = dmaengine_dma_dev(pcm, substream); struct dma_chan *chan = pcm->chan[substream->stream]; @@ -150,28 +148,43 @@ static int dmaengine_pcm_set_runtime_hwparams(struct snd_pcm_substream *substrea return snd_soc_set_runtime_hwparams(substream, &hw); } -static int dmaengine_pcm_open(struct snd_pcm_substream *substream) +static int dmaengine_pcm_open(struct snd_soc_component *component, + struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, SND_DMAENGINE_PCM_DRV_NAME); struct dmaengine_pcm *pcm = soc_component_to_pcm(component); struct dma_chan *chan = pcm->chan[substream->stream]; int ret; - ret = dmaengine_pcm_set_runtime_hwparams(substream); + ret = dmaengine_pcm_set_runtime_hwparams(component, substream); if (ret) return ret; return snd_dmaengine_pcm_open(substream, chan); } +static int dmaengine_pcm_close(struct snd_soc_component *component, + struct snd_pcm_substream *substream) +{ + return snd_dmaengine_pcm_close(substream); +} + +static int dmaengine_pcm_hw_free(struct snd_soc_component *component, + struct snd_pcm_substream *substream) +{ + return snd_pcm_lib_free_pages(substream); +} + +static int dmaengine_pcm_trigger(struct snd_soc_component *component, + struct snd_pcm_substream *substream, int cmd) +{ + return snd_dmaengine_pcm_trigger(substream, cmd); +} + static struct dma_chan *dmaengine_pcm_compat_request_channel( + struct snd_soc_component *component, struct snd_soc_pcm_runtime *rtd, struct snd_pcm_substream *substream) { - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, SND_DMAENGINE_PCM_DRV_NAME); struct dmaengine_pcm *pcm = soc_component_to_pcm(component); struct snd_dmaengine_dai_dma_data *dma_data; dma_filter_fn fn = NULL; @@ -209,10 +222,9 @@ static bool dmaengine_pcm_can_report_residue(struct device *dev, return true; } -static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) +static int dmaengine_pcm_new(struct snd_soc_component *component, + struct snd_soc_pcm_runtime *rtd) { - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, SND_DMAENGINE_PCM_DRV_NAME); struct dmaengine_pcm *pcm = soc_component_to_pcm(component); const struct snd_dmaengine_pcm_config *config = pcm->config; struct device *dev = component->dev; @@ -239,8 +251,8 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) config->chan_names[i]); if (!pcm->chan[i] && (pcm->flags & SND_DMAENGINE_PCM_FLAG_COMPAT)) { - pcm->chan[i] = dmaengine_pcm_compat_request_channel(rtd, - substream); + pcm->chan[i] = dmaengine_pcm_compat_request_channel( + component, rtd, substream); } if (!pcm->chan[i]) { @@ -269,11 +281,9 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) } static snd_pcm_uframes_t dmaengine_pcm_pointer( + struct snd_soc_component *component, struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, SND_DMAENGINE_PCM_DRV_NAME); struct dmaengine_pcm *pcm = soc_component_to_pcm(component); if (pcm->flags & SND_DMAENGINE_PCM_FLAG_NO_RESIDUE) @@ -282,13 +292,11 @@ static snd_pcm_uframes_t dmaengine_pcm_pointer( return snd_dmaengine_pcm_pointer(substream); } -static int dmaengine_copy_user(struct snd_pcm_substream *substream, +static int dmaengine_copy_user(struct snd_soc_component *component, + struct snd_pcm_substream *substream, int channel, unsigned long hwoff, void __user *buf, unsigned long bytes) { - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component = - snd_soc_rtdcom_lookup(rtd, SND_DMAENGINE_PCM_DRV_NAME); struct snd_pcm_runtime *runtime = substream->runtime; struct dmaengine_pcm *pcm = soc_component_to_pcm(component); int (*process)(struct snd_pcm_substream *substream, @@ -316,39 +324,31 @@ static int dmaengine_copy_user(struct snd_pcm_substream *substream, return 0; } -static const struct snd_pcm_ops dmaengine_pcm_ops = { - .open = dmaengine_pcm_open, - .close = snd_dmaengine_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = dmaengine_pcm_hw_params, - .hw_free = snd_pcm_lib_free_pages, - .trigger = snd_dmaengine_pcm_trigger, - .pointer = dmaengine_pcm_pointer, -}; - -static const struct snd_pcm_ops dmaengine_pcm_process_ops = { - .open = dmaengine_pcm_open, - .close = snd_dmaengine_pcm_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = dmaengine_pcm_hw_params, - .hw_free = snd_pcm_lib_free_pages, - .trigger = snd_dmaengine_pcm_trigger, - .pointer = dmaengine_pcm_pointer, - .copy_user = dmaengine_copy_user, -}; - static const struct snd_soc_component_driver dmaengine_pcm_component = { .name = SND_DMAENGINE_PCM_DRV_NAME, .probe_order = SND_SOC_COMP_ORDER_LATE, - .ops = &dmaengine_pcm_ops, - .pcm_new = dmaengine_pcm_new, + .open = dmaengine_pcm_open, + .close = dmaengine_pcm_close, + .ioctl = snd_soc_pcm_lib_ioctl, + .hw_params = dmaengine_pcm_hw_params, + .hw_free = dmaengine_pcm_hw_free, + .trigger = dmaengine_pcm_trigger, + .pointer = dmaengine_pcm_pointer, + .pcm_construct = dmaengine_pcm_new, }; static const struct snd_soc_component_driver dmaengine_pcm_component_process = { .name = SND_DMAENGINE_PCM_DRV_NAME, .probe_order = SND_SOC_COMP_ORDER_LATE, - .ops = &dmaengine_pcm_process_ops, - .pcm_new = dmaengine_pcm_new, + .open = dmaengine_pcm_open, + .close = dmaengine_pcm_close, + .ioctl = snd_soc_pcm_lib_ioctl, + .hw_params = dmaengine_pcm_hw_params, + .hw_free = dmaengine_pcm_hw_free, + .trigger = dmaengine_pcm_trigger, + .pointer = dmaengine_pcm_pointer, + .copy_user = dmaengine_copy_user, + .pcm_construct = dmaengine_pcm_new, }; static const char * const dmaengine_pcm_dma_channel_names[] = {