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Diffstat (limited to 'sound/soc/codecs/hdmi-codec.c')
-rw-r--r--sound/soc/codecs/hdmi-codec.c481
1 files changed, 357 insertions, 124 deletions
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index 8c6f540533ba..d3abb7ce2153 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -17,14 +17,10 @@
#include <sound/pcm_iec958.h>
#include <drm/drm_crtc.h> /* This is only to get MAX_ELD_BYTES */
+#include <drm/drm_eld.h>
#define HDMI_CODEC_CHMAP_IDX_UNKNOWN -1
-struct hdmi_codec_channel_map_table {
- unsigned char map; /* ALSA API channel map position */
- unsigned long spk_mask; /* speaker position bit mask */
-};
-
/*
* CEA speaker placement for HDMI 1.4:
*
@@ -278,10 +274,12 @@ struct hdmi_codec_priv {
bool busy;
struct snd_soc_jack *jack;
unsigned int jack_status;
+ u8 iec_status[AES_IEC958_STATUS_SIZE];
};
static const struct snd_soc_dapm_widget hdmi_widgets[] = {
SND_SOC_DAPM_OUTPUT("TX"),
+ SND_SOC_DAPM_OUTPUT("RX"),
};
enum {
@@ -385,12 +383,59 @@ static int hdmi_codec_chmap_ctl_get(struct snd_kcontrol *kcontrol,
return 0;
}
+static int hdmi_codec_iec958_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958;
+ uinfo->count = 1;
+ return 0;
+}
+
+static int hdmi_codec_iec958_default_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component);
+
+ memcpy(ucontrol->value.iec958.status, hcp->iec_status,
+ sizeof(hcp->iec_status));
+
+ return 0;
+}
+
+static int hdmi_codec_iec958_default_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
+ struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component);
+
+ memcpy(hcp->iec_status, ucontrol->value.iec958.status,
+ sizeof(hcp->iec_status));
+
+ return 0;
+}
+
+static int hdmi_codec_iec958_mask_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ memset(ucontrol->value.iec958.status, 0xff,
+ sizeof_field(struct hdmi_codec_priv, iec_status));
+
+ return 0;
+}
+
static int hdmi_codec_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
+ bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
+ bool has_capture = !hcp->hcd.no_i2s_capture;
+ bool has_playback = !hcp->hcd.no_i2s_playback;
int ret = 0;
+ if (!((has_playback && tx) || (has_capture && !tx)))
+ return 0;
+
mutex_lock(&hcp->lock);
if (hcp->busy) {
dev_err(dai->dev, "Only one simultaneous stream supported!\n");
@@ -404,7 +449,7 @@ static int hdmi_codec_startup(struct snd_pcm_substream *substream,
goto err;
}
- if (hcp->hcd.ops->get_eld) {
+ if (tx && hcp->hcd.ops->get_eld) {
ret = hcp->hcd.ops->get_eld(dai->dev->parent, hcp->hcd.data,
hcp->eld, sizeof(hcp->eld));
if (ret)
@@ -429,6 +474,12 @@ static void hdmi_codec_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
+ bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
+ bool has_capture = !hcp->hcd.no_i2s_capture;
+ bool has_playback = !hcp->hcd.no_i2s_playback;
+
+ if (!((has_playback && tx) || (has_capture && !tx)))
+ return;
hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN;
hcp->hcd.ops->audio_shutdown(dai->dev->parent, hcp->hcd.data);
@@ -438,12 +489,63 @@ static void hdmi_codec_shutdown(struct snd_pcm_substream *substream,
mutex_unlock(&hcp->lock);
}
+static int hdmi_codec_fill_codec_params(struct snd_soc_dai *dai,
+ unsigned int sample_width,
+ unsigned int sample_rate,
+ unsigned int channels,
+ struct hdmi_codec_params *hp)
+{
+ struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
+ int idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN;
+ u8 ca_id = 0;
+ bool pcm_audio = !(hcp->iec_status[0] & IEC958_AES0_NONAUDIO);
+
+ if (pcm_audio) {
+ /* Select a channel allocation that matches with ELD and pcm channels */
+ idx = hdmi_codec_get_ch_alloc_table_idx(hcp, channels);
+
+ if (idx < 0) {
+ dev_err(dai->dev, "Not able to map channels to speakers (%d)\n",
+ idx);
+ hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN;
+ return idx;
+ }
+
+ ca_id = hdmi_codec_channel_alloc[idx].ca_id;
+ }
+
+ memset(hp, 0, sizeof(*hp));
+
+ hdmi_audio_infoframe_init(&hp->cea);
+
+ if (pcm_audio)
+ hp->cea.channels = channels;
+ else
+ hp->cea.channels = 0;
+
+ hp->cea.coding_type = HDMI_AUDIO_CODING_TYPE_STREAM;
+ hp->cea.sample_size = HDMI_AUDIO_SAMPLE_SIZE_STREAM;
+ hp->cea.sample_frequency = HDMI_AUDIO_SAMPLE_FREQUENCY_STREAM;
+ hp->cea.channel_allocation = ca_id;
+
+ hp->sample_width = sample_width;
+ hp->sample_rate = sample_rate;
+ hp->channels = channels;
+
+ if (pcm_audio)
+ hcp->chmap_idx = ca_id;
+ else
+ hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN;
+
+ return 0;
+}
+
static int hdmi_codec_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
- struct hdmi_codec_daifmt *cf = dai->playback_dma_data;
+ struct hdmi_codec_daifmt *cf = snd_soc_dai_dma_data_get_playback(dai);
struct hdmi_codec_params hp = {
.iec = {
.status = { 0 },
@@ -452,65 +554,93 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream,
.dig_subframe = { 0 },
}
};
- int ret, idx;
+ int ret;
+
+ if (!hcp->hcd.ops->hw_params)
+ return 0;
dev_dbg(dai->dev, "%s() width %d rate %d channels %d\n", __func__,
params_width(params), params_rate(params),
params_channels(params));
- ret = snd_pcm_create_iec958_consumer_hw_params(params, hp.iec.status,
- sizeof(hp.iec.status));
+ ret = hdmi_codec_fill_codec_params(dai,
+ params_width(params),
+ params_rate(params),
+ params_channels(params),
+ &hp);
+ if (ret < 0)
+ return ret;
+
+ memcpy(hp.iec.status, hcp->iec_status, sizeof(hp.iec.status));
+ ret = snd_pcm_fill_iec958_consumer_hw_params(params, hp.iec.status,
+ sizeof(hp.iec.status));
if (ret < 0) {
dev_err(dai->dev, "Creating IEC958 channel status failed %d\n",
ret);
return ret;
}
- hdmi_audio_infoframe_init(&hp.cea);
- hp.cea.channels = params_channels(params);
- hp.cea.coding_type = HDMI_AUDIO_CODING_TYPE_STREAM;
- hp.cea.sample_size = HDMI_AUDIO_SAMPLE_SIZE_STREAM;
- hp.cea.sample_frequency = HDMI_AUDIO_SAMPLE_FREQUENCY_STREAM;
-
- /* Select a channel allocation that matches with ELD and pcm channels */
- idx = hdmi_codec_get_ch_alloc_table_idx(hcp, hp.cea.channels);
- if (idx < 0) {
- dev_err(dai->dev, "Not able to map channels to speakers (%d)\n",
- idx);
- hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN;
- return idx;
- }
- hp.cea.channel_allocation = hdmi_codec_channel_alloc[idx].ca_id;
- hcp->chmap_idx = hdmi_codec_channel_alloc[idx].ca_id;
-
- hp.sample_width = params_width(params);
- hp.sample_rate = params_rate(params);
- hp.channels = params_channels(params);
-
+ cf->bit_fmt = params_format(params);
return hcp->hcd.ops->hw_params(dai->dev->parent, hcp->hcd.data,
cf, &hp);
}
+static int hdmi_codec_prepare(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
+ struct hdmi_codec_daifmt *cf = snd_soc_dai_dma_data_get_playback(dai);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ unsigned int channels = runtime->channels;
+ unsigned int width = snd_pcm_format_width(runtime->format);
+ unsigned int rate = runtime->rate;
+ struct hdmi_codec_params hp;
+ int ret;
+
+ if (!hcp->hcd.ops->prepare)
+ return 0;
+
+ dev_dbg(dai->dev, "%s() width %d rate %d channels %d\n", __func__,
+ width, rate, channels);
+
+ ret = hdmi_codec_fill_codec_params(dai, width, rate, channels, &hp);
+ if (ret < 0)
+ return ret;
+
+ memcpy(hp.iec.status, hcp->iec_status, sizeof(hp.iec.status));
+ ret = snd_pcm_fill_iec958_consumer(runtime, hp.iec.status,
+ sizeof(hp.iec.status));
+ if (ret < 0) {
+ dev_err(dai->dev, "Creating IEC958 channel status failed %d\n",
+ ret);
+ return ret;
+ }
+
+ cf->bit_fmt = runtime->format;
+ return hcp->hcd.ops->prepare(dai->dev->parent, hcp->hcd.data,
+ cf, &hp);
+}
+
static int hdmi_codec_i2s_set_fmt(struct snd_soc_dai *dai,
unsigned int fmt)
{
- struct hdmi_codec_daifmt *cf = dai->playback_dma_data;
+ struct hdmi_codec_daifmt *cf = snd_soc_dai_dma_data_get_playback(dai);
/* Reset daifmt */
memset(cf, 0, sizeof(*cf));
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
- cf->bit_clk_master = 1;
- cf->frame_clk_master = 1;
+ switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
+ case SND_SOC_DAIFMT_CBP_CFP:
+ cf->bit_clk_provider = 1;
+ cf->frame_clk_provider = 1;
break;
- case SND_SOC_DAIFMT_CBS_CFM:
- cf->frame_clk_master = 1;
+ case SND_SOC_DAIFMT_CBC_CFP:
+ cf->frame_clk_provider = 1;
break;
- case SND_SOC_DAIFMT_CBM_CFS:
- cf->bit_clk_master = 1;
+ case SND_SOC_DAIFMT_CBP_CFC:
+ cf->bit_clk_provider = 1;
break;
- case SND_SOC_DAIFMT_CBS_CFS:
+ case SND_SOC_DAIFMT_CBC_CFC:
break;
default:
return -EINVAL;
@@ -578,30 +708,32 @@ static int hdmi_codec_mute(struct snd_soc_dai *dai, int mute, int direction)
return -ENOTSUPP;
}
-static const struct snd_soc_dai_ops hdmi_codec_i2s_dai_ops = {
- .startup = hdmi_codec_startup,
- .shutdown = hdmi_codec_shutdown,
- .hw_params = hdmi_codec_hw_params,
- .set_fmt = hdmi_codec_i2s_set_fmt,
- .mute_stream = hdmi_codec_mute,
-};
-
-static const struct snd_soc_dai_ops hdmi_codec_spdif_dai_ops = {
- .startup = hdmi_codec_startup,
- .shutdown = hdmi_codec_shutdown,
- .hw_params = hdmi_codec_hw_params,
- .mute_stream = hdmi_codec_mute,
-};
+/*
+ * This driver can select all SND_SOC_DAIFMT_CBx_CFx,
+ * but need to be selected from Sound Card, not be auto selected.
+ * Because it might be used from other driver.
+ * For example,
+ * ${LINUX}/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
+ */
+static u64 hdmi_codec_formats =
+ SND_SOC_POSSIBLE_DAIFMT_NB_NF |
+ SND_SOC_POSSIBLE_DAIFMT_NB_IF |
+ SND_SOC_POSSIBLE_DAIFMT_IB_NF |
+ SND_SOC_POSSIBLE_DAIFMT_IB_IF |
+ SND_SOC_POSSIBLE_DAIFMT_I2S |
+ SND_SOC_POSSIBLE_DAIFMT_DSP_A |
+ SND_SOC_POSSIBLE_DAIFMT_DSP_B |
+ SND_SOC_POSSIBLE_DAIFMT_RIGHT_J |
+ SND_SOC_POSSIBLE_DAIFMT_LEFT_J |
+ SND_SOC_POSSIBLE_DAIFMT_AC97;
#define HDMI_RATES (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 |\
SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 |\
SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 |\
SNDRV_PCM_RATE_192000)
-#define SPDIF_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |\
- SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S20_3BE |\
- SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_3BE |\
- SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE)
+#define SPDIF_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
+ SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_LE)
/*
* This list is only for formats allowed on the I2S bus. So there is
@@ -611,27 +743,41 @@ static const struct snd_soc_dai_ops hdmi_codec_spdif_dai_ops = {
* problems, we should add the video side driver an option to disable
* them.
*/
-#define I2S_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE |\
- SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S20_3BE |\
- SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_3BE |\
- SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE |\
- SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE)
+#define I2S_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\
+ SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_LE |\
+ SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE)
+
+static struct snd_kcontrol_new hdmi_codec_controls[] = {
+ {
+ .access = SNDRV_CTL_ELEM_ACCESS_READ,
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, MASK),
+ .info = hdmi_codec_iec958_info,
+ .get = hdmi_codec_iec958_mask_get,
+ },
+ {
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
+ .info = hdmi_codec_iec958_info,
+ .get = hdmi_codec_iec958_default_get,
+ .put = hdmi_codec_iec958_default_put,
+ },
+ {
+ .access = (SNDRV_CTL_ELEM_ACCESS_READ |
+ SNDRV_CTL_ELEM_ACCESS_VOLATILE),
+ .iface = SNDRV_CTL_ELEM_IFACE_PCM,
+ .name = "ELD",
+ .info = hdmi_eld_ctl_info,
+ .get = hdmi_eld_ctl_get,
+ },
+};
static int hdmi_codec_pcm_new(struct snd_soc_pcm_runtime *rtd,
struct snd_soc_dai *dai)
{
struct snd_soc_dai_driver *drv = dai->driver;
struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
- struct snd_kcontrol *kctl;
- struct snd_kcontrol_new hdmi_eld_ctl = {
- .access = SNDRV_CTL_ELEM_ACCESS_READ |
- SNDRV_CTL_ELEM_ACCESS_VOLATILE,
- .iface = SNDRV_CTL_ELEM_IFACE_PCM,
- .name = "ELD",
- .info = hdmi_eld_ctl_info,
- .get = hdmi_eld_ctl_get,
- .device = rtd->pcm->device,
- };
+ unsigned int i;
int ret;
ret = snd_pcm_add_chmap_ctls(rtd->pcm, SNDRV_PCM_STREAM_PLAYBACK,
@@ -648,42 +794,66 @@ static int hdmi_codec_pcm_new(struct snd_soc_pcm_runtime *rtd,
hcp->chmap_info->chmap = hdmi_codec_stereo_chmaps;
hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN;
- /* add ELD ctl with the device number corresponding to the PCM stream */
- kctl = snd_ctl_new1(&hdmi_eld_ctl, dai->component);
- if (!kctl)
- return -ENOMEM;
+ for (i = 0; i < ARRAY_SIZE(hdmi_codec_controls); i++) {
+ struct snd_kcontrol *kctl;
+
+ /* add ELD ctl with the device number corresponding to the PCM stream */
+ kctl = snd_ctl_new1(&hdmi_codec_controls[i], dai->component);
+ if (!kctl)
+ return -ENOMEM;
- return snd_ctl_add(rtd->card->snd_card, kctl);
+ kctl->id.device = rtd->pcm->device;
+ ret = snd_ctl_add(rtd->card->snd_card, kctl);
+ if (ret < 0)
+ return ret;
+ }
+
+ return 0;
}
static int hdmi_dai_probe(struct snd_soc_dai *dai)
{
struct snd_soc_dapm_context *dapm;
struct hdmi_codec_daifmt *daifmt;
- struct snd_soc_dapm_route route = {
- .sink = "TX",
- .source = dai->driver->playback.stream_name,
+ struct snd_soc_dapm_route route[] = {
+ {
+ .sink = "TX",
+ .source = dai->driver->playback.stream_name,
+ },
+ {
+ .sink = dai->driver->capture.stream_name,
+ .source = "RX",
+ },
};
- int ret;
+ int ret, i;
dapm = snd_soc_component_get_dapm(dai->component);
- ret = snd_soc_dapm_add_routes(dapm, &route, 1);
- if (ret)
- return ret;
- daifmt = kzalloc(sizeof(*daifmt), GFP_KERNEL);
+ /* One of the directions might be omitted for unidirectional DAIs */
+ for (i = 0; i < ARRAY_SIZE(route); i++) {
+ if (!route[i].source || !route[i].sink)
+ continue;
+
+ ret = snd_soc_dapm_add_routes(dapm, &route[i], 1);
+ if (ret)
+ return ret;
+ }
+
+ daifmt = devm_kzalloc(dai->dev, sizeof(*daifmt), GFP_KERNEL);
if (!daifmt)
return -ENOMEM;
- dai->playback_dma_data = daifmt;
+ snd_soc_dai_dma_data_set_playback(dai, daifmt);
+
return 0;
}
static void hdmi_codec_jack_report(struct hdmi_codec_priv *hcp,
unsigned int jack_status)
{
- if (hcp->jack && jack_status != hcp->jack_status) {
- snd_soc_jack_report(hcp->jack, jack_status, SND_JACK_LINEOUT);
+ if (jack_status != hcp->jack_status) {
+ if (hcp->jack)
+ snd_soc_jack_report(hcp->jack, jack_status, SND_JACK_LINEOUT);
hcp->jack_status = jack_status;
}
}
@@ -692,62 +862,79 @@ static void plugged_cb(struct device *dev, bool plugged)
{
struct hdmi_codec_priv *hcp = dev_get_drvdata(dev);
- if (plugged)
+ if (plugged) {
+ if (hcp->hcd.ops->get_eld) {
+ hcp->hcd.ops->get_eld(dev->parent, hcp->hcd.data,
+ hcp->eld, sizeof(hcp->eld));
+ }
hdmi_codec_jack_report(hcp, SND_JACK_LINEOUT);
- else
+ } else {
hdmi_codec_jack_report(hcp, 0);
+ memset(hcp->eld, 0, sizeof(hcp->eld));
+ }
}
-/**
- * hdmi_codec_set_jack_detect - register HDMI plugged callback
- * @component: the hdmi-codec instance
- * @jack: ASoC jack to report (dis)connection events on
- */
-int hdmi_codec_set_jack_detect(struct snd_soc_component *component,
- struct snd_soc_jack *jack)
+static int hdmi_codec_set_jack(struct snd_soc_component *component,
+ struct snd_soc_jack *jack,
+ void *data)
{
struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component);
- int ret = -EOPNOTSUPP;
if (hcp->hcd.ops->hook_plugged_cb) {
hcp->jack = jack;
- ret = hcp->hcd.ops->hook_plugged_cb(component->dev->parent,
- hcp->hcd.data,
- plugged_cb,
- component->dev);
- if (ret)
- hcp->jack = NULL;
+
+ /*
+ * Report the initial jack status which may have been provided
+ * by the parent hdmi driver while the hpd hook was registered.
+ */
+ snd_soc_jack_report(jack, hcp->jack_status, SND_JACK_LINEOUT);
+
+ return 0;
}
- return ret;
+
+ return -ENOTSUPP;
}
-EXPORT_SYMBOL_GPL(hdmi_codec_set_jack_detect);
static int hdmi_dai_spdif_probe(struct snd_soc_dai *dai)
{
- struct hdmi_codec_daifmt *cf = dai->playback_dma_data;
+ struct hdmi_codec_daifmt *cf;
int ret;
ret = hdmi_dai_probe(dai);
if (ret)
return ret;
- cf = dai->playback_dma_data;
+ cf = snd_soc_dai_dma_data_get_playback(dai);
cf->fmt = HDMI_SPDIF;
return 0;
}
-static int hdmi_codec_dai_remove(struct snd_soc_dai *dai)
-{
- kfree(dai->playback_dma_data);
- return 0;
-}
+static const struct snd_soc_dai_ops hdmi_codec_i2s_dai_ops = {
+ .probe = hdmi_dai_probe,
+ .startup = hdmi_codec_startup,
+ .shutdown = hdmi_codec_shutdown,
+ .hw_params = hdmi_codec_hw_params,
+ .prepare = hdmi_codec_prepare,
+ .set_fmt = hdmi_codec_i2s_set_fmt,
+ .mute_stream = hdmi_codec_mute,
+ .pcm_new = hdmi_codec_pcm_new,
+ .auto_selectable_formats = &hdmi_codec_formats,
+ .num_auto_selectable_formats = 1,
+};
+
+static const struct snd_soc_dai_ops hdmi_codec_spdif_dai_ops = {
+ .probe = hdmi_dai_spdif_probe,
+ .startup = hdmi_codec_startup,
+ .shutdown = hdmi_codec_shutdown,
+ .hw_params = hdmi_codec_hw_params,
+ .mute_stream = hdmi_codec_mute,
+ .pcm_new = hdmi_codec_pcm_new,
+};
static const struct snd_soc_dai_driver hdmi_i2s_dai = {
.name = "i2s-hifi",
.id = DAI_ID_I2S,
- .probe = hdmi_dai_probe,
- .remove = hdmi_codec_dai_remove,
.playback = {
.stream_name = "I2S Playback",
.channels_min = 2,
@@ -756,15 +943,20 @@ static const struct snd_soc_dai_driver hdmi_i2s_dai = {
.formats = I2S_FORMATS,
.sig_bits = 24,
},
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 2,
+ .channels_max = 8,
+ .rates = HDMI_RATES,
+ .formats = I2S_FORMATS,
+ .sig_bits = 24,
+ },
.ops = &hdmi_codec_i2s_dai_ops,
- .pcm_new = hdmi_codec_pcm_new,
};
static const struct snd_soc_dai_driver hdmi_spdif_dai = {
.name = "spdif-hifi",
.id = DAI_ID_SPDIF,
- .probe = hdmi_dai_spdif_probe,
- .remove = hdmi_codec_dai_remove,
.playback = {
.stream_name = "SPDIF Playback",
.channels_min = 2,
@@ -772,8 +964,14 @@ static const struct snd_soc_dai_driver hdmi_spdif_dai = {
.rates = HDMI_RATES,
.formats = SPDIF_FORMATS,
},
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 2,
+ .channels_max = 2,
+ .rates = HDMI_RATES,
+ .formats = SPDIF_FORMATS,
+ },
.ops = &hdmi_codec_spdif_dai_ops,
- .pcm_new = hdmi_codec_pcm_new,
};
static int hdmi_of_xlate_dai_id(struct snd_soc_component *component,
@@ -788,6 +986,21 @@ static int hdmi_of_xlate_dai_id(struct snd_soc_component *component,
return ret;
}
+static int hdmi_probe(struct snd_soc_component *component)
+{
+ struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component);
+ int ret = 0;
+
+ if (hcp->hcd.ops->hook_plugged_cb) {
+ ret = hcp->hcd.ops->hook_plugged_cb(component->dev->parent,
+ hcp->hcd.data,
+ plugged_cb,
+ component->dev);
+ }
+
+ return ret;
+}
+
static void hdmi_remove(struct snd_soc_component *component)
{
struct hdmi_codec_priv *hcp = snd_soc_component_get_drvdata(component);
@@ -798,6 +1011,7 @@ static void hdmi_remove(struct snd_soc_component *component)
}
static const struct snd_soc_component_driver hdmi_driver = {
+ .probe = hdmi_probe,
.remove = hdmi_remove,
.dapm_widgets = hdmi_widgets,
.num_dapm_widgets = ARRAY_SIZE(hdmi_widgets),
@@ -805,7 +1019,7 @@ static const struct snd_soc_component_driver hdmi_driver = {
.idle_bias_on = 1,
.use_pmdown_time = 1,
.endianness = 1,
- .non_legacy_dai_naming = 1,
+ .set_jack = hdmi_codec_set_jack,
};
static int hdmi_codec_probe(struct platform_device *pdev)
@@ -823,7 +1037,8 @@ static int hdmi_codec_probe(struct platform_device *pdev)
}
dai_count = hcd->i2s + hcd->spdif;
- if (dai_count < 1 || !hcd->ops || !hcd->ops->hw_params ||
+ if (dai_count < 1 || !hcd->ops ||
+ (!hcd->ops->hw_params && !hcd->ops->prepare) ||
!hcd->ops->audio_shutdown) {
dev_err(dev, "%s: Invalid parameters\n", __func__);
return -EINVAL;
@@ -836,6 +1051,11 @@ static int hdmi_codec_probe(struct platform_device *pdev)
hcp->hcd = *hcd;
mutex_init(&hcp->lock);
+ ret = snd_pcm_create_iec958_consumer_default(hcp->iec_status,
+ sizeof(hcp->iec_status));
+ if (ret < 0)
+ return ret;
+
daidrv = devm_kcalloc(dev, dai_count, sizeof(*daidrv), GFP_KERNEL);
if (!daidrv)
return -ENOMEM;
@@ -843,11 +1063,24 @@ static int hdmi_codec_probe(struct platform_device *pdev)
if (hcd->i2s) {
daidrv[i] = hdmi_i2s_dai;
daidrv[i].playback.channels_max = hcd->max_i2s_channels;
+ if (hcd->no_i2s_playback)
+ memset(&daidrv[i].playback, 0,
+ sizeof(daidrv[i].playback));
+ if (hcd->no_i2s_capture)
+ memset(&daidrv[i].capture, 0,
+ sizeof(daidrv[i].capture));
i++;
}
- if (hcd->spdif)
+ if (hcd->spdif) {
daidrv[i] = hdmi_spdif_dai;
+ if (hcd->no_spdif_playback)
+ memset(&daidrv[i].playback, 0,
+ sizeof(daidrv[i].playback));
+ if (hcd->no_spdif_capture)
+ memset(&daidrv[i].capture, 0,
+ sizeof(daidrv[i].capture));
+ }
dev_set_drvdata(dev, hcp);