[PATCH 07/10] ALSA/ASoC: hda: ext: add 'bus' prefix for multi-link stream setting
Pierre-Louis Bossart
pierre-louis.bossart at linux.intel.com
Wed Oct 19 18:21:12 CEST 2022
All the helpers dealing with multi-link configurations are located in
the hdac_ext_controller.c, except the two set/clear routines that
modify the LOSIDV registers.
For consistency, move the two helpers and add the 'bus' prefix. One
could argue that the 'ml' prefix might be more relevant but that would
be a larger code change.
No functionality change, just move and rename.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao at linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi at linux.intel.com>
---
include/sound/hdaudio_ext.h | 8 ++++----
sound/hda/ext/hdac_ext_controller.c | 24 ++++++++++++++++++++++++
sound/hda/ext/hdac_ext_stream.c | 24 ------------------------
sound/soc/intel/avs/pcm.c | 4 ++--
sound/soc/intel/skylake/skl-pcm.c | 6 +++---
sound/soc/sof/intel/hda-dai.c | 6 +++---
6 files changed, 36 insertions(+), 36 deletions(-)
diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index 472fed072e985..79aea619adda4 100644
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -121,10 +121,10 @@ int snd_hdac_ext_bus_link_power_up(struct hdac_ext_link *hlink);
int snd_hdac_ext_bus_link_power_down(struct hdac_ext_link *hlink);
int snd_hdac_ext_bus_link_power_up_all(struct hdac_bus *bus);
int snd_hdac_ext_bus_link_power_down_all(struct hdac_bus *bus);
-void snd_hdac_ext_link_set_stream_id(struct hdac_ext_link *hlink,
- int stream);
-void snd_hdac_ext_link_clear_stream_id(struct hdac_ext_link *hlink,
- int stream);
+void snd_hdac_ext_bus_link_set_stream_id(struct hdac_ext_link *hlink,
+ int stream);
+void snd_hdac_ext_bus_link_clear_stream_id(struct hdac_ext_link *hlink,
+ int stream);
int snd_hdac_ext_bus_link_get(struct hdac_bus *bus, struct hdac_ext_link *hlink);
int snd_hdac_ext_bus_link_put(struct hdac_bus *bus, struct hdac_ext_link *hlink);
diff --git a/sound/hda/ext/hdac_ext_controller.c b/sound/hda/ext/hdac_ext_controller.c
index c0b801fa93c09..08d3313f2df7e 100644
--- a/sound/hda/ext/hdac_ext_controller.c
+++ b/sound/hda/ext/hdac_ext_controller.c
@@ -253,6 +253,30 @@ int snd_hdac_ext_bus_link_power_down_all(struct hdac_bus *bus)
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_power_down_all);
+/**
+ * snd_hdac_ext_bus_link_set_stream_id - maps stream id to link output
+ * @link: HD-audio ext link to set up
+ * @stream: stream id
+ */
+void snd_hdac_ext_bus_link_set_stream_id(struct hdac_ext_link *link,
+ int stream)
+{
+ snd_hdac_updatew(link->ml_addr, AZX_REG_ML_LOSIDV, (1 << stream), 1 << stream);
+}
+EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_set_stream_id);
+
+/**
+ * snd_hdac_ext_bus_link_clear_stream_id - maps stream id to link output
+ * @link: HD-audio ext link to set up
+ * @stream: stream id
+ */
+void snd_hdac_ext_bus_link_clear_stream_id(struct hdac_ext_link *link,
+ int stream)
+{
+ snd_hdac_updatew(link->ml_addr, AZX_REG_ML_LOSIDV, (1 << stream), 0);
+}
+EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_clear_stream_id);
+
int snd_hdac_ext_bus_link_get(struct hdac_bus *bus,
struct hdac_ext_link *hlink)
{
diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c
index c06beaaffe0a1..da2a9b54a5bea 100644
--- a/sound/hda/ext/hdac_ext_stream.c
+++ b/sound/hda/ext/hdac_ext_stream.c
@@ -223,30 +223,6 @@ int snd_hdac_ext_stream_setup(struct hdac_ext_stream *hext_stream, int fmt)
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_setup);
-/**
- * snd_hdac_ext_link_set_stream_id - maps stream id to link output
- * @link: HD-audio ext link to set up
- * @stream: stream id
- */
-void snd_hdac_ext_link_set_stream_id(struct hdac_ext_link *link,
- int stream)
-{
- snd_hdac_updatew(link->ml_addr, AZX_REG_ML_LOSIDV, (1 << stream), 1 << stream);
-}
-EXPORT_SYMBOL_GPL(snd_hdac_ext_link_set_stream_id);
-
-/**
- * snd_hdac_ext_link_clear_stream_id - maps stream id to link output
- * @link: HD-audio ext link to set up
- * @stream: stream id
- */
-void snd_hdac_ext_link_clear_stream_id(struct hdac_ext_link *link,
- int stream)
-{
- snd_hdac_updatew(link->ml_addr, AZX_REG_ML_LOSIDV, (1 << stream), 0);
-}
-EXPORT_SYMBOL_GPL(snd_hdac_ext_link_clear_stream_id);
-
static struct hdac_ext_stream *
hdac_ext_link_stream_assign(struct hdac_bus *bus,
struct snd_pcm_substream *substream)
diff --git a/sound/soc/intel/avs/pcm.c b/sound/soc/intel/avs/pcm.c
index d77afe5c65b96..95cb87339400b 100644
--- a/sound/soc/intel/avs/pcm.c
+++ b/sound/soc/intel/avs/pcm.c
@@ -297,7 +297,7 @@ static int avs_dai_hda_be_hw_free(struct snd_pcm_substream *substream, struct sn
return -EINVAL;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- snd_hdac_ext_link_clear_stream_id(link, hdac_stream(link_stream)->stream_tag);
+ snd_hdac_ext_bus_link_clear_stream_id(link, hdac_stream(link_stream)->stream_tag);
return 0;
}
@@ -330,7 +330,7 @@ static int avs_dai_hda_be_prepare(struct snd_pcm_substream *substream, struct sn
return -EINVAL;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- snd_hdac_ext_link_set_stream_id(link, hdac_stream(link_stream)->stream_tag);
+ snd_hdac_ext_bus_link_set_stream_id(link, hdac_stream(link_stream)->stream_tag);
ret = avs_dai_prepare(to_avs_dev(dai->dev), substream, dai);
if (ret)
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index f7e97b5a449fc..27b03c34abd09 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -198,8 +198,8 @@ int skl_pcm_link_dma_prepare(struct device *dev, struct skl_pipe_params *params)
if (stream->hstream.direction == SNDRV_PCM_STREAM_PLAYBACK) {
list_for_each_entry(link, &bus->hlink_list, list) {
if (link->index == params->link_index)
- snd_hdac_ext_link_set_stream_id(link,
- stream_tag);
+ snd_hdac_ext_bus_link_set_stream_id(link,
+ stream_tag);
}
}
@@ -649,7 +649,7 @@ static int skl_link_hw_free(struct snd_pcm_substream *substream,
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
stream_tag = hdac_stream(link_dev)->stream_tag;
- snd_hdac_ext_link_clear_stream_id(link, stream_tag);
+ snd_hdac_ext_bus_link_clear_stream_id(link, stream_tag);
}
snd_hdac_ext_stream_release(link_dev, HDAC_EXT_STREAM_TYPE_LINK);
diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c
index 575adf3133c27..64e8ca016b216 100644
--- a/sound/soc/sof/intel/hda-dai.c
+++ b/sound/soc/sof/intel/hda-dai.c
@@ -158,7 +158,7 @@ static int hda_link_dma_cleanup(struct snd_pcm_substream *substream,
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
stream_tag = hdac_stream(hext_stream)->stream_tag;
- snd_hdac_ext_link_clear_stream_id(hlink, stream_tag);
+ snd_hdac_ext_bus_link_clear_stream_id(hlink, stream_tag);
}
snd_soc_dai_set_dma_data(cpu_dai, substream, NULL);
snd_hdac_ext_stream_release(hext_stream, HDAC_EXT_STREAM_TYPE_LINK);
@@ -194,8 +194,8 @@ static int hda_link_dma_params(struct hdac_ext_stream *hext_stream,
if (hext_stream->hstream.direction == SNDRV_PCM_STREAM_PLAYBACK) {
list_for_each_entry(hlink, &bus->hlink_list, list) {
if (hlink->index == params->link_index)
- snd_hdac_ext_link_set_stream_id(hlink,
- stream_tag);
+ snd_hdac_ext_bus_link_set_stream_id(hlink,
+ stream_tag);
}
}
--
2.34.1
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