Merge remote-tracking branches 'asoc/topic/fsl', 'asoc/topic/hdmi', 'asoc/topic/hisi' and 'asoc/topic/max9867' into asoc-next
This commit is contained in:
Mark Brown
Коммит
5e9516db5f
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@ -18,9 +18,11 @@
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#ifndef __HDMI_CODEC_H__
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#define __HDMI_CODEC_H__
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#include <linux/of_graph.h>
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#include <linux/hdmi.h>
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#include <drm/drm_edid.h>
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#include <sound/asoundef.h>
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#include <sound/soc.h>
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#include <uapi/sound/asound.h>
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/*
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@ -87,6 +89,13 @@ struct hdmi_codec_ops {
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*/
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int (*get_eld)(struct device *dev, void *data,
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uint8_t *buf, size_t len);
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/*
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* Getting DAI ID
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* Optional
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*/
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int (*get_dai_id)(struct snd_soc_component *comment,
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struct device_node *endpoint);
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};
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/* HDMI codec initalization data */
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@ -25,17 +25,6 @@
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#include <drm/drm_crtc.h> /* This is only to get MAX_ELD_BYTES */
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struct hdmi_device {
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struct device *dev;
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struct list_head list;
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int cnt;
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};
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#define pos_to_hdmi_device(pos) container_of((pos), struct hdmi_device, list)
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LIST_HEAD(hdmi_device_list);
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static DEFINE_MUTEX(hdmi_mutex);
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#define DAI_NAME_SIZE 16
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#define HDMI_CODEC_CHMAP_IDX_UNKNOWN -1
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struct hdmi_codec_channel_map_table {
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@ -293,7 +282,6 @@ struct hdmi_codec_priv {
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struct hdmi_codec_daifmt daifmt[2];
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struct mutex current_stream_lock;
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struct snd_pcm_substream *current_stream;
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struct snd_pcm_hw_constraint_list ratec;
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uint8_t eld[MAX_ELD_BYTES];
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struct snd_pcm_chmap *chmap_info;
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unsigned int chmap_idx;
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@ -702,6 +690,7 @@ static int hdmi_codec_pcm_new(struct snd_soc_pcm_runtime *rtd,
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}
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static struct snd_soc_dai_driver hdmi_i2s_dai = {
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.name = "i2s-hifi",
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.id = DAI_ID_I2S,
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.playback = {
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.stream_name = "Playback",
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@ -716,6 +705,7 @@ static struct snd_soc_dai_driver hdmi_i2s_dai = {
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};
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static const struct snd_soc_dai_driver hdmi_spdif_dai = {
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.name = "spdif-hifi",
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.id = DAI_ID_SPDIF,
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.playback = {
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.stream_name = "Playback",
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@ -728,30 +718,16 @@ static const struct snd_soc_dai_driver hdmi_spdif_dai = {
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.pcm_new = hdmi_codec_pcm_new,
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};
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static char hdmi_dai_name[][DAI_NAME_SIZE] = {
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"hdmi-hifi.0",
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"hdmi-hifi.1",
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"hdmi-hifi.2",
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"hdmi-hifi.3",
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};
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static int hdmi_of_xlate_dai_name(struct snd_soc_component *component,
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struct of_phandle_args *args,
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const char **dai_name)
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static int hdmi_of_xlate_dai_id(struct snd_soc_component *component,
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struct device_node *endpoint)
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{
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int id;
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struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component);
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int ret = -ENOTSUPP; /* see snd_soc_get_dai_id() */
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if (args->args_count)
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id = args->args[0];
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else
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id = 0;
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if (hcp->hcd.ops->get_dai_id)
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ret = hcp->hcd.ops->get_dai_id(component, endpoint);
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if (id < ARRAY_SIZE(hdmi_dai_name)) {
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*dai_name = hdmi_dai_name[id];
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return 0;
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}
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return -EAGAIN;
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return ret;
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}
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static struct snd_soc_codec_driver hdmi_codec = {
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@ -762,7 +738,7 @@ static struct snd_soc_codec_driver hdmi_codec = {
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.num_dapm_widgets = ARRAY_SIZE(hdmi_widgets),
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.dapm_routes = hdmi_routes,
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.num_dapm_routes = ARRAY_SIZE(hdmi_routes),
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.of_xlate_dai_name = hdmi_of_xlate_dai_name,
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.of_xlate_dai_id = hdmi_of_xlate_dai_id,
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},
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};
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@ -771,8 +747,6 @@ static int hdmi_codec_probe(struct platform_device *pdev)
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struct hdmi_codec_pdata *hcd = pdev->dev.platform_data;
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struct device *dev = &pdev->dev;
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struct hdmi_codec_priv *hcp;
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struct hdmi_device *hd;
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struct list_head *pos;
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int dai_count, i = 0;
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int ret;
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@ -794,35 +768,6 @@ static int hdmi_codec_probe(struct platform_device *pdev)
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if (!hcp)
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return -ENOMEM;
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hd = NULL;
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mutex_lock(&hdmi_mutex);
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list_for_each(pos, &hdmi_device_list) {
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struct hdmi_device *tmp = pos_to_hdmi_device(pos);
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if (tmp->dev == dev->parent) {
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hd = tmp;
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break;
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}
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}
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if (!hd) {
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hd = devm_kzalloc(dev, sizeof(*hd), GFP_KERNEL);
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if (!hd) {
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mutex_unlock(&hdmi_mutex);
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return -ENOMEM;
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}
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hd->dev = dev->parent;
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list_add_tail(&hd->list, &hdmi_device_list);
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}
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mutex_unlock(&hdmi_mutex);
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if (hd->cnt >= ARRAY_SIZE(hdmi_dai_name)) {
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dev_err(dev, "too many hdmi codec are deteced\n");
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return -EINVAL;
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}
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hcp->hcd = *hcd;
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mutex_init(&hcp->current_stream_lock);
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@ -835,14 +780,11 @@ static int hdmi_codec_probe(struct platform_device *pdev)
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hcp->daidrv[i] = hdmi_i2s_dai;
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hcp->daidrv[i].playback.channels_max =
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hcd->max_i2s_channels;
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hcp->daidrv[i].name = hdmi_dai_name[hd->cnt++];
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i++;
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}
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if (hcd->spdif) {
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if (hcd->spdif)
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hcp->daidrv[i] = hdmi_spdif_dai;
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hcp->daidrv[i].name = hdmi_dai_name[hd->cnt++];
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}
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ret = snd_soc_register_codec(dev, &hdmi_codec, hcp->daidrv,
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dai_count);
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@ -859,20 +801,8 @@ static int hdmi_codec_probe(struct platform_device *pdev)
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static int hdmi_codec_remove(struct platform_device *pdev)
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{
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struct device *dev = &pdev->dev;
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struct list_head *pos;
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struct hdmi_codec_priv *hcp;
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mutex_lock(&hdmi_mutex);
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list_for_each(pos, &hdmi_device_list) {
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struct hdmi_device *tmp = pos_to_hdmi_device(pos);
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if (tmp->dev == dev->parent) {
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list_del(pos);
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break;
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}
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}
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mutex_unlock(&hdmi_mutex);
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hcp = dev_get_drvdata(dev);
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kfree(hcp->chmap_info);
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snd_soc_unregister_codec(dev);
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@ -132,7 +132,7 @@ enum rates {
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pcm_rate_48, max_pcm_rate,
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};
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struct ni_div_rates {
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static const struct ni_div_rates {
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u32 mclk;
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u16 ni[max_pcm_rate];
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} ni_div[] = {
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@ -302,7 +302,6 @@ static int psc_dma_new(struct snd_soc_pcm_runtime *rtd)
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struct snd_card *card = rtd->card->snd_card;
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struct snd_soc_dai *dai = rtd->cpu_dai;
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struct snd_pcm *pcm = rtd->pcm;
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struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(rtd->cpu_dai);
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size_t size = psc_dma_hardware.buffer_bytes_max;
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int rc;
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@ -97,7 +97,7 @@ static inline u32 hi6210_read_reg(struct hi6210_i2s *i2s, int reg)
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return readl(i2s->base + reg);
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}
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int hi6210_i2s_startup(struct snd_pcm_substream *substream,
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static int hi6210_i2s_startup(struct snd_pcm_substream *substream,
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struct snd_soc_dai *cpu_dai)
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{
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struct hi6210_i2s *i2s = dev_get_drvdata(cpu_dai->dev);
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@ -175,7 +175,8 @@ int hi6210_i2s_startup(struct snd_pcm_substream *substream,
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return 0;
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}
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void hi6210_i2s_shutdown(struct snd_pcm_substream *substream,
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static void hi6210_i2s_shutdown(struct snd_pcm_substream *substream,
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struct snd_soc_dai *cpu_dai)
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{
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struct hi6210_i2s *i2s = dev_get_drvdata(cpu_dai->dev);
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@ -524,7 +525,7 @@ static struct snd_soc_dai_ops hi6210_i2s_dai_ops = {
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.shutdown = hi6210_i2s_shutdown,
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};
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struct snd_soc_dai_driver hi6210_i2s_dai_init = {
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static const struct snd_soc_dai_driver hi6210_i2s_dai_init = {
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.probe = hi6210_i2s_dai_probe,
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.playback = {
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.channels_min = 2,
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