* [RFC v4 1/3] ALSA: hdac: Remove usage of struct hdac_ext_device and use hdac_device instead
2017-12-22 12:52 [RFC v4 0/3] Enable HDA Codec support on Intel Platforms (Series1) Rakesh Ughreja
@ 2017-12-22 12:52 ` Rakesh Ughreja
2017-12-22 12:52 ` [RFC v4 2/3] ALSA: hdac: Remove usage of struct hdac_ext_bus and use hdac_bus instead Rakesh Ughreja
` (2 subsequent siblings)
3 siblings, 0 replies; 6+ messages in thread
From: Rakesh Ughreja @ 2017-12-22 12:52 UTC (permalink / raw)
To: alsa-devel, broonie, tiwai, liam.r.girdwood
Cc: vinod.koul, patches.audio, Rakesh Ughreja, pierre-louis.bossart
This patch removes the hdac_ext_device structure. The legacy and
enhanced HDaudio capabilities can be handled in a backwards-compatible
way without separate definitions.
Follow-up patches in this series handle the bus and driver definitions.
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
---
include/sound/hdaudio_ext.h | 36 +---
sound/hda/ext/hdac_ext_bus.c | 25 ++-
sound/soc/codecs/hdac_hdmi.c | 395 +++++++++++++++++++++----------------------
3 files changed, 204 insertions(+), 252 deletions(-)
diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index 9c14e21..c1a5ad0 100644
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -181,48 +181,20 @@ struct hda_dai_map {
u32 maxbps;
};
-#define HDA_MAX_NIDS 16
-
-/**
- * struct hdac_ext_device - HDAC Ext device
- *
- * @hdac: hdac core device
- * @nid_list - the dai map which matches the dai-name with the nid
- * @map_cur_idx - the idx in use in dai_map
- * @ops - the hda codec ops common to all codec drivers
- * @pvt_data - private data, for asoc contains asoc codec object
- */
-struct hdac_ext_device {
- struct hdac_device hdev;
- struct hdac_ext_bus *ebus;
-
- /* soc-dai to nid map */
- struct hda_dai_map nid_list[HDA_MAX_NIDS];
- unsigned int map_cur_idx;
-
- /* codec ops */
- struct hdac_ext_codec_ops ops;
-
- struct snd_card *card;
- void *scodec;
- void *private_data;
-};
-
struct hdac_ext_dma_params {
u32 format;
u8 stream_tag;
};
-#define to_ehdac_device(dev) (container_of((dev), \
- struct hdac_ext_device, hdev))
+
/*
* HD-audio codec base driver
*/
struct hdac_ext_driver {
struct hdac_driver hdac;
- int (*probe)(struct hdac_ext_device *dev);
- int (*remove)(struct hdac_ext_device *dev);
- void (*shutdown)(struct hdac_ext_device *dev);
+ int (*probe)(struct hdac_device *dev);
+ int (*remove)(struct hdac_device *dev);
+ void (*shutdown)(struct hdac_device *dev);
};
int snd_hda_ext_driver_register(struct hdac_ext_driver *drv);
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 0daf313..0e4823f 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -137,17 +137,16 @@ static void default_release(struct device *dev)
*/
int snd_hdac_ext_bus_device_init(struct hdac_ext_bus *ebus, int addr)
{
- struct hdac_ext_device *edev;
struct hdac_device *hdev = NULL;
struct hdac_bus *bus = ebus_to_hbus(ebus);
char name[15];
int ret;
- edev = kzalloc(sizeof(*edev), GFP_KERNEL);
- if (!edev)
+ hdev = kzalloc(sizeof(*hdev), GFP_KERNEL);
+ if (!hdev)
return -ENOMEM;
- hdev = &edev->hdev;
- edev->ebus = ebus;
+
+ hdev->bus = bus;
snprintf(name, sizeof(name), "ehdaudio%dD%d", ebus->idx, addr);
@@ -176,10 +175,8 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_device_init);
*/
void snd_hdac_ext_bus_device_exit(struct hdac_device *hdev)
{
- struct hdac_ext_device *edev = to_ehdac_device(hdev);
-
snd_hdac_device_exit(hdev);
- kfree(edev);
+ kfree(hdev);
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_device_exit);
@@ -212,27 +209,25 @@ static inline struct hdac_ext_driver *get_edrv(struct device *dev)
return edrv;
}
-static inline struct hdac_ext_device *get_edev(struct device *dev)
+static inline struct hdac_device *get_hdev(struct device *dev)
{
struct hdac_device *hdev = dev_to_hdac_dev(dev);
- struct hdac_ext_device *edev = to_ehdac_device(hdev);
-
- return edev;
+ return hdev;
}
static int hda_ext_drv_probe(struct device *dev)
{
- return (get_edrv(dev))->probe(get_edev(dev));
+ return (get_edrv(dev))->probe(get_hdev(dev));
}
static int hdac_ext_drv_remove(struct device *dev)
{
- return (get_edrv(dev))->remove(get_edev(dev));
+ return (get_edrv(dev))->remove(get_hdev(dev));
}
static void hdac_ext_drv_shutdown(struct device *dev)
{
- return (get_edrv(dev))->shutdown(get_edev(dev));
+ return (get_edrv(dev))->shutdown(get_hdev(dev));
}
/**
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index 68a4a6b..a0a3efb 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -85,7 +85,7 @@ struct hdac_hdmi_pin {
bool mst_capable;
struct hdac_hdmi_port *ports;
int num_ports;
- struct hdac_ext_device *edev;
+ struct hdac_device *hdev;
};
struct hdac_hdmi_port {
@@ -126,6 +126,9 @@ struct hdac_hdmi_drv_data {
};
struct hdac_hdmi_priv {
+ struct hdac_device *hdev;
+ struct snd_soc_codec *scodec;
+ struct snd_card *card;
struct hdac_hdmi_dai_port_map dai_map[HDA_MAX_CVTS];
struct list_head pin_list;
struct list_head cvt_list;
@@ -138,7 +141,7 @@ struct hdac_hdmi_priv {
struct hdac_hdmi_drv_data *drv_data;
};
-#define hdev_to_hdmi_priv(_hdev) ((to_ehdac_device(_hdev))->private_data)
+#define hdev_to_hdmi_priv(_hdev) dev_get_drvdata(&_hdev->dev)
static struct hdac_hdmi_pcm *
hdac_hdmi_get_pcm_from_cvt(struct hdac_hdmi_priv *hdmi,
@@ -157,7 +160,7 @@ hdac_hdmi_get_pcm_from_cvt(struct hdac_hdmi_priv *hdmi,
static void hdac_hdmi_jack_report(struct hdac_hdmi_pcm *pcm,
struct hdac_hdmi_port *port, bool is_connect)
{
- struct hdac_ext_device *edev = port->pin->edev;
+ struct hdac_device *hdev = port->pin->hdev;
if (is_connect)
snd_soc_dapm_enable_pin(port->dapm, port->jack_pin);
@@ -171,7 +174,7 @@ static void hdac_hdmi_jack_report(struct hdac_hdmi_pcm *pcm,
* ports.
*/
if (pcm->jack_event == 0) {
- dev_dbg(&edev->hdev.dev,
+ dev_dbg(&hdev->dev,
"jack report for pcm=%d\n",
pcm->pcm_id);
snd_soc_jack_report(pcm->jack, SND_JACK_AVOUT,
@@ -197,19 +200,18 @@ static void hdac_hdmi_jack_report(struct hdac_hdmi_pcm *pcm,
/*
* Get the no devices that can be connected to a port on the Pin widget.
*/
-static int hdac_hdmi_get_port_len(struct hdac_ext_device *edev, hda_nid_t nid)
+static int hdac_hdmi_get_port_len(struct hdac_device *hdev, hda_nid_t nid)
{
unsigned int caps;
unsigned int type, param;
- caps = get_wcaps(&edev->hdev, nid);
+ caps = get_wcaps(hdev, nid);
type = get_wcaps_type(caps);
if (!(caps & AC_WCAP_DIGITAL) || (type != AC_WID_PIN))
return 0;
- param = snd_hdac_read_parm_uncached(&edev->hdev, nid,
- AC_PAR_DEVLIST_LEN);
+ param = snd_hdac_read_parm_uncached(hdev, nid, AC_PAR_DEVLIST_LEN);
if (param == -1)
return param;
@@ -221,10 +223,10 @@ static int hdac_hdmi_get_port_len(struct hdac_ext_device *edev, hda_nid_t nid)
* id selected on the pin. Return 0 means the first port entry
* is selected or MST is not supported.
*/
-static int hdac_hdmi_port_select_get(struct hdac_ext_device *edev,
+static int hdac_hdmi_port_select_get(struct hdac_device *hdev,
struct hdac_hdmi_port *port)
{
- return snd_hdac_codec_read(&edev->hdev, port->pin->nid,
+ return snd_hdac_codec_read(hdev, port->pin->nid,
0, AC_VERB_GET_DEVICE_SEL, 0);
}
@@ -232,7 +234,7 @@ static int hdac_hdmi_port_select_get(struct hdac_ext_device *edev,
* Sets the selected port entry for the configuring Pin widget verb.
* returns error if port set is not equal to port get otherwise success
*/
-static int hdac_hdmi_port_select_set(struct hdac_ext_device *edev,
+static int hdac_hdmi_port_select_set(struct hdac_device *hdev,
struct hdac_hdmi_port *port)
{
int num_ports;
@@ -241,8 +243,7 @@ static int hdac_hdmi_port_select_set(struct hdac_ext_device *edev,
return 0;
/* AC_PAR_DEVLIST_LEN is 0 based. */
- num_ports = hdac_hdmi_get_port_len(edev, port->pin->nid);
-
+ num_ports = hdac_hdmi_get_port_len(hdev, port->pin->nid);
if (num_ports < 0)
return -EIO;
/*
@@ -252,13 +253,13 @@ static int hdac_hdmi_port_select_set(struct hdac_ext_device *edev,
if (num_ports + 1 < port->id)
return 0;
- snd_hdac_codec_write(&edev->hdev, port->pin->nid, 0,
+ snd_hdac_codec_write(hdev, port->pin->nid, 0,
AC_VERB_SET_DEVICE_SEL, port->id);
- if (port->id != hdac_hdmi_port_select_get(edev, port))
+ if (port->id != hdac_hdmi_port_select_get(hdev, port))
return -EIO;
- dev_dbg(&edev->hdev.dev, "Selected the port=%d\n", port->id);
+ dev_dbg(&hdev->dev, "Selected the port=%d\n", port->id);
return 0;
}
@@ -276,13 +277,6 @@ static struct hdac_hdmi_pcm *get_hdmi_pcm_from_id(struct hdac_hdmi_priv *hdmi,
return NULL;
}
-static inline struct hdac_ext_device *to_hda_ext_device(struct device *dev)
-{
- struct hdac_device *hdev = dev_to_hdac_dev(dev);
-
- return to_ehdac_device(hdev);
-}
-
static unsigned int sad_format(const u8 *sad)
{
return ((sad[0] >> 0x3) & 0x1f);
@@ -323,15 +317,13 @@ static int hdac_hdmi_eld_limit_formats(struct snd_pcm_runtime *runtime,
}
static void
-hdac_hdmi_set_dip_index(struct hdac_ext_device *edev, hda_nid_t pin_nid,
+hdac_hdmi_set_dip_index(struct hdac_device *hdev, hda_nid_t pin_nid,
int packet_index, int byte_index)
{
int val;
val = (packet_index << 5) | (byte_index & 0x1f);
-
- snd_hdac_codec_write(&edev->hdev, pin_nid, 0,
- AC_VERB_SET_HDMI_DIP_INDEX, val);
+ snd_hdac_codec_write(hdev, pin_nid, 0, AC_VERB_SET_HDMI_DIP_INDEX, val);
}
struct dp_audio_infoframe {
@@ -346,14 +338,14 @@ struct dp_audio_infoframe {
u8 LFEPBL01_LSV36_DM_INH7;
};
-static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *edev,
+static int hdac_hdmi_setup_audio_infoframe(struct hdac_device *hdev,
struct hdac_hdmi_pcm *pcm, struct hdac_hdmi_port *port)
{
uint8_t buffer[HDMI_INFOFRAME_HEADER_SIZE + HDMI_AUDIO_INFOFRAME_SIZE];
struct hdmi_audio_infoframe frame;
struct hdac_hdmi_pin *pin = port->pin;
struct dp_audio_infoframe dp_ai;
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
struct hdac_hdmi_cvt *cvt = pcm->cvt;
u8 *dip;
int ret;
@@ -362,11 +354,11 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *edev,
u8 conn_type;
int channels, ca;
- ca = snd_hdac_channel_allocation(&edev->hdev, port->eld.info.spk_alloc,
+ ca = snd_hdac_channel_allocation(hdev, port->eld.info.spk_alloc,
pcm->channels, pcm->chmap_set, true, pcm->chmap);
channels = snd_hdac_get_active_channels(ca);
- hdmi->chmap.ops.set_channel_count(&edev->hdev, cvt->nid, channels);
+ hdmi->chmap.ops.set_channel_count(hdev, cvt->nid, channels);
snd_hdac_setup_channel_mapping(&hdmi->chmap, pin->nid, false, ca,
pcm->channels, pcm->chmap, pcm->chmap_set);
@@ -399,32 +391,31 @@ static int hdac_hdmi_setup_audio_infoframe(struct hdac_ext_device *edev,
break;
default:
- dev_err(&edev->hdev.dev, "Invalid connection type: %d\n",
- conn_type);
+ dev_err(&hdev->dev, "Invalid connection type: %d\n", conn_type);
return -EIO;
}
/* stop infoframe transmission */
- hdac_hdmi_set_dip_index(edev, pin->nid, 0x0, 0x0);
- snd_hdac_codec_write(&edev->hdev, pin->nid, 0,
+ hdac_hdmi_set_dip_index(hdev, pin->nid, 0x0, 0x0);
+ snd_hdac_codec_write(hdev, pin->nid, 0,
AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_DISABLE);
/* Fill infoframe. Index auto-incremented */
- hdac_hdmi_set_dip_index(edev, pin->nid, 0x0, 0x0);
+ hdac_hdmi_set_dip_index(hdev, pin->nid, 0x0, 0x0);
if (conn_type == DRM_ELD_CONN_TYPE_HDMI) {
for (i = 0; i < sizeof(buffer); i++)
- snd_hdac_codec_write(&edev->hdev, pin->nid, 0,
+ snd_hdac_codec_write(hdev, pin->nid, 0,
AC_VERB_SET_HDMI_DIP_DATA, buffer[i]);
} else {
for (i = 0; i < sizeof(dp_ai); i++)
- snd_hdac_codec_write(&edev->hdev, pin->nid, 0,
+ snd_hdac_codec_write(hdev, pin->nid, 0,
AC_VERB_SET_HDMI_DIP_DATA, dip[i]);
}
/* Start infoframe */
- hdac_hdmi_set_dip_index(edev, pin->nid, 0x0, 0x0);
- snd_hdac_codec_write(&edev->hdev, pin->nid, 0,
+ hdac_hdmi_set_dip_index(hdev, pin->nid, 0x0, 0x0);
+ snd_hdac_codec_write(hdev, pin->nid, 0,
AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_BEST);
return 0;
@@ -434,12 +425,12 @@ static int hdac_hdmi_set_tdm_slot(struct snd_soc_dai *dai,
unsigned int tx_mask, unsigned int rx_mask,
int slots, int slot_width)
{
- struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai);
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = snd_soc_dai_get_drvdata(dai);
+ struct hdac_device *hdev = hdmi->hdev;
struct hdac_hdmi_dai_port_map *dai_map;
struct hdac_hdmi_pcm *pcm;
- dev_dbg(&edev->hdev.dev, "%s: strm_tag: %d\n", __func__, tx_mask);
+ dev_dbg(&hdev->dev, "%s: strm_tag: %d\n", __func__, tx_mask);
dai_map = &hdmi->dai_map[dai->id];
@@ -454,8 +445,8 @@ static int hdac_hdmi_set_tdm_slot(struct snd_soc_dai *dai,
static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *hparams, struct snd_soc_dai *dai)
{
- struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai);
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = snd_soc_dai_get_drvdata(dai);
+ struct hdac_device *hdev = hdmi->hdev;
struct hdac_hdmi_dai_port_map *dai_map;
struct hdac_hdmi_port *port;
struct hdac_hdmi_pcm *pcm;
@@ -468,7 +459,7 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream,
return -ENODEV;
if ((!port->eld.monitor_present) || (!port->eld.eld_valid)) {
- dev_err(&edev->hdev.dev,
+ dev_err(&hdev->dev,
"device is not configured for this pin:port%d:%d\n",
port->pin->nid, port->id);
return -ENODEV;
@@ -488,28 +479,28 @@ static int hdac_hdmi_set_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-static int hdac_hdmi_query_port_connlist(struct hdac_ext_device *edev,
+static int hdac_hdmi_query_port_connlist(struct hdac_device *hdev,
struct hdac_hdmi_pin *pin,
struct hdac_hdmi_port *port)
{
- if (!(get_wcaps(&edev->hdev, pin->nid) & AC_WCAP_CONN_LIST)) {
- dev_warn(&edev->hdev.dev,
+ if (!(get_wcaps(hdev, pin->nid) & AC_WCAP_CONN_LIST)) {
+ dev_warn(&hdev->dev,
"HDMI: pin %d wcaps %#x does not support connection list\n",
- pin->nid, get_wcaps(&edev->hdev, pin->nid));
+ pin->nid, get_wcaps(hdev, pin->nid));
return -EINVAL;
}
- if (hdac_hdmi_port_select_set(edev, port) < 0)
+ if (hdac_hdmi_port_select_set(hdev, port) < 0)
return -EIO;
- port->num_mux_nids = snd_hdac_get_connections(&edev->hdev, pin->nid,
+ port->num_mux_nids = snd_hdac_get_connections(hdev, pin->nid,
port->mux_nids, HDA_MAX_CONNECTIONS);
if (port->num_mux_nids == 0)
- dev_warn(&edev->hdev.dev,
+ dev_warn(&hdev->dev,
"No connections found for pin:port %d:%d\n",
pin->nid, port->id);
- dev_dbg(&edev->hdev.dev, "num_mux_nids %d for pin:port %d:%d\n",
+ dev_dbg(&hdev->dev, "num_mux_nids %d for pin:port %d:%d\n",
port->num_mux_nids, pin->nid, port->id);
return port->num_mux_nids;
@@ -525,7 +516,7 @@ static int hdac_hdmi_query_port_connlist(struct hdac_ext_device *edev,
* connected.
*/
static struct hdac_hdmi_port *hdac_hdmi_get_port_from_cvt(
- struct hdac_ext_device *edev,
+ struct hdac_device *hdev,
struct hdac_hdmi_priv *hdmi,
struct hdac_hdmi_cvt *cvt)
{
@@ -540,7 +531,7 @@ static struct hdac_hdmi_port *hdac_hdmi_get_port_from_cvt(
list_for_each_entry(port, &pcm->port_list, head) {
mutex_lock(&pcm->lock);
- ret = hdac_hdmi_query_port_connlist(edev,
+ ret = hdac_hdmi_query_port_connlist(hdev,
port->pin, port);
mutex_unlock(&pcm->lock);
if (ret < 0)
@@ -567,8 +558,8 @@ static struct hdac_hdmi_port *hdac_hdmi_get_port_from_cvt(
static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai);
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = snd_soc_dai_get_drvdata(dai);
+ struct hdac_device *hdev = hdmi->hdev;
struct hdac_hdmi_dai_port_map *dai_map;
struct hdac_hdmi_cvt *cvt;
struct hdac_hdmi_port *port;
@@ -577,7 +568,7 @@ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream,
dai_map = &hdmi->dai_map[dai->id];
cvt = dai_map->cvt;
- port = hdac_hdmi_get_port_from_cvt(edev, hdmi, cvt);
+ port = hdac_hdmi_get_port_from_cvt(hdev, hdmi, cvt);
/*
* To make PA and other userland happy.
@@ -588,7 +579,7 @@ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream,
if ((!port->eld.monitor_present) ||
(!port->eld.eld_valid)) {
- dev_warn(&edev->hdev.dev,
+ dev_warn(&hdev->dev,
"Failed: present?:%d ELD valid?:%d pin:port: %d:%d\n",
port->eld.monitor_present, port->eld.eld_valid,
port->pin->nid, port->id);
@@ -610,8 +601,7 @@ static int hdac_hdmi_pcm_open(struct snd_pcm_substream *substream,
static void hdac_hdmi_pcm_close(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct hdac_ext_device *edev = snd_soc_dai_get_drvdata(dai);
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = snd_soc_dai_get_drvdata(dai);
struct hdac_hdmi_dai_port_map *dai_map;
struct hdac_hdmi_pcm *pcm;
@@ -694,10 +684,10 @@ static void hdac_hdmi_fill_route(struct snd_soc_dapm_route *route,
route->connected = handler;
}
-static struct hdac_hdmi_pcm *hdac_hdmi_get_pcm(struct hdac_ext_device *edev,
+static struct hdac_hdmi_pcm *hdac_hdmi_get_pcm(struct hdac_device *hdev,
struct hdac_hdmi_port *port)
{
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
struct hdac_hdmi_pcm *pcm = NULL;
struct hdac_hdmi_port *p;
@@ -714,21 +704,21 @@ static struct hdac_hdmi_pcm *hdac_hdmi_get_pcm(struct hdac_ext_device *edev,
return NULL;
}
-static void hdac_hdmi_set_power_state(struct hdac_ext_device *edev,
+static void hdac_hdmi_set_power_state(struct hdac_device *hdev,
hda_nid_t nid, unsigned int pwr_state)
{
- if (get_wcaps(&edev->hdev, nid) & AC_WCAP_POWER) {
- if (!snd_hdac_check_power_state(&edev->hdev, nid, pwr_state))
- snd_hdac_codec_write(&edev->hdev, nid, 0,
+ if (get_wcaps(hdev, nid) & AC_WCAP_POWER) {
+ if (!snd_hdac_check_power_state(hdev, nid, pwr_state))
+ snd_hdac_codec_write(hdev, nid, 0,
AC_VERB_SET_POWER_STATE, pwr_state);
}
}
-static void hdac_hdmi_set_amp(struct hdac_ext_device *edev,
+static void hdac_hdmi_set_amp(struct hdac_device *hdev,
hda_nid_t nid, int val)
{
- if (get_wcaps(&edev->hdev, nid) & AC_WCAP_OUT_AMP)
- snd_hdac_codec_write(&edev->hdev, nid, 0,
+ if (get_wcaps(hdev, nid) & AC_WCAP_OUT_AMP)
+ snd_hdac_codec_write(hdev, nid, 0,
AC_VERB_SET_AMP_GAIN_MUTE, val);
}
@@ -737,40 +727,40 @@ static int hdac_hdmi_pin_output_widget_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kc, int event)
{
struct hdac_hdmi_port *port = w->priv;
- struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev);
+ struct hdac_device *hdev = dev_to_hdac_dev(w->dapm->dev);
struct hdac_hdmi_pcm *pcm;
- dev_dbg(&edev->hdev.dev, "%s: widget: %s event: %x\n",
+ dev_dbg(&hdev->dev, "%s: widget: %s event: %x\n",
__func__, w->name, event);
- pcm = hdac_hdmi_get_pcm(edev, port);
+ pcm = hdac_hdmi_get_pcm(hdev, port);
if (!pcm)
return -EIO;
/* set the device if pin is mst_capable */
- if (hdac_hdmi_port_select_set(edev, port) < 0)
+ if (hdac_hdmi_port_select_set(hdev, port) < 0)
return -EIO;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
- hdac_hdmi_set_power_state(edev, port->pin->nid, AC_PWRST_D0);
+ hdac_hdmi_set_power_state(hdev, port->pin->nid, AC_PWRST_D0);
/* Enable out path for this pin widget */
- snd_hdac_codec_write(&edev->hdev, port->pin->nid, 0,
+ snd_hdac_codec_write(hdev, port->pin->nid, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
- hdac_hdmi_set_amp(edev, port->pin->nid, AMP_OUT_UNMUTE);
+ hdac_hdmi_set_amp(hdev, port->pin->nid, AMP_OUT_UNMUTE);
- return hdac_hdmi_setup_audio_infoframe(edev, pcm, port);
+ return hdac_hdmi_setup_audio_infoframe(hdev, pcm, port);
case SND_SOC_DAPM_POST_PMD:
- hdac_hdmi_set_amp(edev, port->pin->nid, AMP_OUT_MUTE);
+ hdac_hdmi_set_amp(hdev, port->pin->nid, AMP_OUT_MUTE);
/* Disable out path for this pin widget */
- snd_hdac_codec_write(&edev->hdev, port->pin->nid, 0,
+ snd_hdac_codec_write(hdev, port->pin->nid, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, 0);
- hdac_hdmi_set_power_state(edev, port->pin->nid, AC_PWRST_D3);
+ hdac_hdmi_set_power_state(hdev, port->pin->nid, AC_PWRST_D3);
break;
}
@@ -782,11 +772,11 @@ static int hdac_hdmi_cvt_output_widget_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kc, int event)
{
struct hdac_hdmi_cvt *cvt = w->priv;
- struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev);
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_device *hdev = dev_to_hdac_dev(w->dapm->dev);
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
struct hdac_hdmi_pcm *pcm;
- dev_dbg(&edev->hdev.dev, "%s: widget: %s event: %x\n",
+ dev_dbg(&hdev->dev, "%s: widget: %s event: %x\n",
__func__, w->name, event);
pcm = hdac_hdmi_get_pcm_from_cvt(hdmi, cvt);
@@ -795,29 +785,29 @@ static int hdac_hdmi_cvt_output_widget_event(struct snd_soc_dapm_widget *w,
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
- hdac_hdmi_set_power_state(edev, cvt->nid, AC_PWRST_D0);
+ hdac_hdmi_set_power_state(hdev, cvt->nid, AC_PWRST_D0);
/* Enable transmission */
- snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
+ snd_hdac_codec_write(hdev, cvt->nid, 0,
AC_VERB_SET_DIGI_CONVERT_1, 1);
/* Category Code (CC) to zero */
- snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
+ snd_hdac_codec_write(hdev, cvt->nid, 0,
AC_VERB_SET_DIGI_CONVERT_2, 0);
- snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
+ snd_hdac_codec_write(hdev, cvt->nid, 0,
AC_VERB_SET_CHANNEL_STREAMID, pcm->stream_tag);
- snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
+ snd_hdac_codec_write(hdev, cvt->nid, 0,
AC_VERB_SET_STREAM_FORMAT, pcm->format);
break;
case SND_SOC_DAPM_POST_PMD:
- snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
+ snd_hdac_codec_write(hdev, cvt->nid, 0,
AC_VERB_SET_CHANNEL_STREAMID, 0);
- snd_hdac_codec_write(&edev->hdev, cvt->nid, 0,
+ snd_hdac_codec_write(hdev, cvt->nid, 0,
AC_VERB_SET_STREAM_FORMAT, 0);
- hdac_hdmi_set_power_state(edev, cvt->nid, AC_PWRST_D3);
+ hdac_hdmi_set_power_state(hdev, cvt->nid, AC_PWRST_D3);
break;
}
@@ -829,10 +819,10 @@ static int hdac_hdmi_pin_mux_widget_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kc, int event)
{
struct hdac_hdmi_port *port = w->priv;
- struct hdac_ext_device *edev = to_hda_ext_device(w->dapm->dev);
+ struct hdac_device *hdev = dev_to_hdac_dev(w->dapm->dev);
int mux_idx;
- dev_dbg(&edev->hdev.dev, "%s: widget: %s event: %x\n",
+ dev_dbg(&hdev->dev, "%s: widget: %s event: %x\n",
__func__, w->name, event);
if (!kc)
@@ -841,11 +831,11 @@ static int hdac_hdmi_pin_mux_widget_event(struct snd_soc_dapm_widget *w,
mux_idx = dapm_kcontrol_get_value(kc);
/* set the device if pin is mst_capable */
- if (hdac_hdmi_port_select_set(edev, port) < 0)
+ if (hdac_hdmi_port_select_set(hdev, port) < 0)
return -EIO;
if (mux_idx > 0) {
- snd_hdac_codec_write(&edev->hdev, port->pin->nid, 0,
+ snd_hdac_codec_write(hdev, port->pin->nid, 0,
AC_VERB_SET_CONNECT_SEL, (mux_idx - 1));
}
@@ -864,8 +854,8 @@ static int hdac_hdmi_set_pin_port_mux(struct snd_kcontrol *kcontrol,
struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol);
struct snd_soc_dapm_context *dapm = w->dapm;
struct hdac_hdmi_port *port = w->priv;
- struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev);
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_device *hdev = dev_to_hdac_dev(dapm->dev);
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
struct hdac_hdmi_pcm *pcm = NULL;
const char *cvt_name = e->texts[ucontrol->value.enumerated.item[0]];
@@ -918,12 +908,12 @@ static int hdac_hdmi_set_pin_port_mux(struct snd_kcontrol *kcontrol,
* care of selecting the right one and leaving all other inputs selected to
* "NONE"
*/
-static int hdac_hdmi_create_pin_port_muxs(struct hdac_ext_device *edev,
+static int hdac_hdmi_create_pin_port_muxs(struct hdac_device *hdev,
struct hdac_hdmi_port *port,
struct snd_soc_dapm_widget *widget,
const char *widget_name)
{
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
struct hdac_hdmi_pin *pin = port->pin;
struct snd_kcontrol_new *kc;
struct hdac_hdmi_cvt *cvt;
@@ -935,17 +925,17 @@ static int hdac_hdmi_create_pin_port_muxs(struct hdac_ext_device *edev,
int i = 0;
int num_items = hdmi->num_cvt + 1;
- kc = devm_kzalloc(&edev->hdev.dev, sizeof(*kc), GFP_KERNEL);
+ kc = devm_kzalloc(&hdev->dev, sizeof(*kc), GFP_KERNEL);
if (!kc)
return -ENOMEM;
- se = devm_kzalloc(&edev->hdev.dev, sizeof(*se), GFP_KERNEL);
+ se = devm_kzalloc(&hdev->dev, sizeof(*se), GFP_KERNEL);
if (!se)
return -ENOMEM;
snprintf(kc_name, NAME_SIZE, "Pin %d port %d Input",
pin->nid, port->id);
- kc->name = devm_kstrdup(&edev->hdev.dev, kc_name, GFP_KERNEL);
+ kc->name = devm_kstrdup(&hdev->dev, kc_name, GFP_KERNEL);
if (!kc->name)
return -ENOMEM;
@@ -963,35 +953,35 @@ static int hdac_hdmi_create_pin_port_muxs(struct hdac_ext_device *edev,
se->mask = roundup_pow_of_two(se->items) - 1;
sprintf(mux_items, "NONE");
- items[i] = devm_kstrdup(&edev->hdev.dev, mux_items, GFP_KERNEL);
+ items[i] = devm_kstrdup(&hdev->dev, mux_items, GFP_KERNEL);
if (!items[i])
return -ENOMEM;
list_for_each_entry(cvt, &hdmi->cvt_list, head) {
i++;
sprintf(mux_items, "cvt %d", cvt->nid);
- items[i] = devm_kstrdup(&edev->hdev.dev, mux_items, GFP_KERNEL);
+ items[i] = devm_kstrdup(&hdev->dev, mux_items, GFP_KERNEL);
if (!items[i])
return -ENOMEM;
}
- se->texts = devm_kmemdup(&edev->hdev.dev, items,
+ se->texts = devm_kmemdup(&hdev->dev, items,
(num_items * sizeof(char *)), GFP_KERNEL);
if (!se->texts)
return -ENOMEM;
- return hdac_hdmi_fill_widget_info(&edev->hdev.dev, widget,
+ return hdac_hdmi_fill_widget_info(&hdev->dev, widget,
snd_soc_dapm_mux, port, widget_name, NULL, kc, 1,
hdac_hdmi_pin_mux_widget_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_REG);
}
/* Add cvt <- input <- mux route map */
-static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_ext_device *edev,
+static void hdac_hdmi_add_pinmux_cvt_route(struct hdac_device *hdev,
struct snd_soc_dapm_widget *widgets,
struct snd_soc_dapm_route *route, int rindex)
{
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
const struct snd_kcontrol_new *kc;
struct soc_enum *se;
int mux_index = hdmi->num_cvt + hdmi->num_ports;
@@ -1033,8 +1023,8 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm)
{
struct snd_soc_dapm_widget *widgets;
struct snd_soc_dapm_route *route;
- struct hdac_ext_device *edev = to_hda_ext_device(dapm->dev);
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_device *hdev = dev_to_hdac_dev(dapm->dev);
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
struct snd_soc_dai_driver *dai_drv = dapm->component->dai_drv;
char widget_name[NAME_SIZE];
struct hdac_hdmi_cvt *cvt;
@@ -1086,7 +1076,7 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm)
for (j = 0; j < pin->num_ports; j++) {
sprintf(widget_name, "Pin%d-Port%d Mux",
pin->nid, pin->ports[j].id);
- ret = hdac_hdmi_create_pin_port_muxs(edev,
+ ret = hdac_hdmi_create_pin_port_muxs(hdev,
&pin->ports[j], &widgets[i],
widget_name);
if (ret < 0)
@@ -1121,7 +1111,7 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm)
}
}
- hdac_hdmi_add_pinmux_cvt_route(edev, widgets, route, i);
+ hdac_hdmi_add_pinmux_cvt_route(hdev, widgets, route, i);
snd_soc_dapm_new_controls(dapm, widgets,
((2 * hdmi->num_ports) + hdmi->num_cvt));
@@ -1133,9 +1123,9 @@ static int create_fill_widget_route_map(struct snd_soc_dapm_context *dapm)
}
-static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev)
+static int hdac_hdmi_init_dai_map(struct hdac_device *hdev)
{
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
struct hdac_hdmi_dai_port_map *dai_map;
struct hdac_hdmi_cvt *cvt;
int dai_id = 0;
@@ -1151,7 +1141,7 @@ static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev)
dai_id++;
if (dai_id == HDA_MAX_CVTS) {
- dev_warn(&edev->hdev.dev,
+ dev_warn(&hdev->dev,
"Max dais supported: %d\n", dai_id);
break;
}
@@ -1160,9 +1150,9 @@ static int hdac_hdmi_init_dai_map(struct hdac_ext_device *edev)
return 0;
}
-static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid)
+static int hdac_hdmi_add_cvt(struct hdac_device *hdev, hda_nid_t nid)
{
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
struct hdac_hdmi_cvt *cvt;
char name[NAME_SIZE];
@@ -1177,10 +1167,10 @@ static int hdac_hdmi_add_cvt(struct hdac_ext_device *edev, hda_nid_t nid)
list_add_tail(&cvt->head, &hdmi->cvt_list);
hdmi->num_cvt++;
- return hdac_hdmi_query_cvt_params(&edev->hdev, cvt);
+ return hdac_hdmi_query_cvt_params(hdev, cvt);
}
-static int hdac_hdmi_parse_eld(struct hdac_ext_device *edev,
+static int hdac_hdmi_parse_eld(struct hdac_device *hdev,
struct hdac_hdmi_port *port)
{
unsigned int ver, mnl;
@@ -1189,7 +1179,7 @@ static int hdac_hdmi_parse_eld(struct hdac_ext_device *edev,
>> DRM_ELD_VER_SHIFT;
if (ver != ELD_VER_CEA_861D && ver != ELD_VER_PARTIAL) {
- dev_err(&edev->hdev.dev, "HDMI: Unknown ELD version %d\n", ver);
+ dev_err(&hdev->dev, "HDMI: Unknown ELD version %d\n", ver);
return -EINVAL;
}
@@ -1197,7 +1187,7 @@ static int hdac_hdmi_parse_eld(struct hdac_ext_device *edev,
DRM_ELD_MNL_MASK) >> DRM_ELD_MNL_SHIFT;
if (mnl > ELD_MAX_MNL) {
- dev_err(&edev->hdev.dev, "HDMI: MNL Invalid %d\n", mnl);
+ dev_err(&hdev->dev, "HDMI: MNL Invalid %d\n", mnl);
return -EINVAL;
}
@@ -1209,8 +1199,8 @@ static int hdac_hdmi_parse_eld(struct hdac_ext_device *edev,
static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin,
struct hdac_hdmi_port *port)
{
- struct hdac_ext_device *edev = pin->edev;
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_device *hdev = pin->hdev;
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
struct hdac_hdmi_pcm *pcm;
int size = 0;
int port_id = -1;
@@ -1228,14 +1218,14 @@ static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin,
if (pin->mst_capable)
port_id = port->id;
- size = snd_hdac_acomp_get_eld(&edev->hdev, pin->nid, port_id,
+ size = snd_hdac_acomp_get_eld(hdev, pin->nid, port_id,
&port->eld.monitor_present,
port->eld.eld_buffer,
ELD_MAX_SIZE);
if (size > 0) {
size = min(size, ELD_MAX_SIZE);
- if (hdac_hdmi_parse_eld(edev, port) < 0)
+ if (hdac_hdmi_parse_eld(hdev, port) < 0)
size = -EINVAL;
}
@@ -1247,11 +1237,11 @@ static void hdac_hdmi_present_sense(struct hdac_hdmi_pin *pin,
port->eld.eld_size = 0;
}
- pcm = hdac_hdmi_get_pcm(edev, port);
+ pcm = hdac_hdmi_get_pcm(hdev, port);
if (!port->eld.monitor_present || !port->eld.eld_valid) {
- dev_err(&edev->hdev.dev, "%s: disconnect for pin:port %d:%d\n",
+ dev_err(&hdev->dev, "%s: disconnect for pin:port %d:%d\n",
__func__, pin->nid, port->id);
/*
@@ -1303,9 +1293,9 @@ static int hdac_hdmi_add_ports(struct hdac_hdmi_priv *hdmi,
return 0;
}
-static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid)
+static int hdac_hdmi_add_pin(struct hdac_device *hdev, hda_nid_t nid)
{
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
struct hdac_hdmi_pin *pin;
int ret;
@@ -1315,7 +1305,7 @@ static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid)
pin->nid = nid;
pin->mst_capable = false;
- pin->edev = edev;
+ pin->hdev = hdev;
ret = hdac_hdmi_add_ports(hdmi, pin);
if (ret < 0)
return ret;
@@ -1445,15 +1435,14 @@ static int hdac_hdmi_create_dais(struct hdac_device *hdev,
* Parse all nodes and store the cvt/pin nids in array
* Add one time initialization for pin and cvt widgets
*/
-static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev,
+static int hdac_hdmi_parse_and_map_nid(struct hdac_device *hdev,
struct snd_soc_dai_driver **dais, int *num_dais)
{
hda_nid_t nid;
int i, num_nodes;
struct hdac_hdmi_cvt *temp_cvt, *cvt_next;
struct hdac_hdmi_pin *temp_pin, *pin_next;
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
- struct hdac_device *hdev = &edev->hdev;
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
int ret;
hdac_hdmi_skl_enable_all_pins(hdev);
@@ -1478,13 +1467,13 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev,
switch (type) {
case AC_WID_AUD_OUT:
- ret = hdac_hdmi_add_cvt(edev, nid);
+ ret = hdac_hdmi_add_cvt(hdev, nid);
if (ret < 0)
goto free_widgets;
break;
case AC_WID_PIN:
- ret = hdac_hdmi_add_pin(edev, nid);
+ ret = hdac_hdmi_add_pin(hdev, nid);
if (ret < 0)
goto free_widgets;
break;
@@ -1504,7 +1493,7 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev,
}
*num_dais = hdmi->num_cvt;
- ret = hdac_hdmi_init_dai_map(edev);
+ ret = hdac_hdmi_init_dai_map(hdev);
if (ret < 0)
goto free_widgets;
@@ -1530,17 +1519,17 @@ static int hdac_hdmi_parse_and_map_nid(struct hdac_ext_device *edev,
static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe)
{
- struct hdac_ext_device *edev = aptr;
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_device *hdev = aptr;
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
struct hdac_hdmi_pin *pin = NULL;
struct hdac_hdmi_port *hport = NULL;
- struct snd_soc_codec *codec = edev->scodec;
+ struct snd_soc_codec *codec = hdmi->scodec;
int i;
/* Don't know how this mapping is derived */
hda_nid_t pin_nid = port + 0x04;
- dev_dbg(&edev->hdev.dev, "%s: for pin:%d port=%d\n", __func__,
+ dev_dbg(&hdev->dev, "%s: for pin:%d port=%d\n", __func__,
pin_nid, pipe);
/*
@@ -1553,7 +1542,7 @@ static void hdac_hdmi_eld_notify_cb(void *aptr, int port, int pipe)
SNDRV_CTL_POWER_D0)
return;
- if (atomic_read(&edev->hdev.in_pm))
+ if (atomic_read(&hdev->in_pm))
return;
list_for_each_entry(pin, &hdmi->pin_list, head) {
@@ -1600,15 +1589,15 @@ static struct snd_pcm *hdac_hdmi_get_pcm_from_id(struct snd_soc_card *card,
/* create jack pin kcontrols */
static int create_fill_jack_kcontrols(struct snd_soc_card *card,
- struct hdac_ext_device *edev)
+ struct hdac_device *hdev)
{
struct hdac_hdmi_pin *pin;
struct snd_kcontrol_new *kc;
char kc_name[NAME_SIZE], xname[NAME_SIZE];
char *name;
int i = 0, j;
- struct snd_soc_codec *codec = edev->scodec;
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
+ struct snd_soc_codec *codec = hdmi->scodec;
kc = devm_kcalloc(codec->dev, hdmi->num_ports,
sizeof(*kc), GFP_KERNEL);
@@ -1645,8 +1634,8 @@ static int create_fill_jack_kcontrols(struct snd_soc_card *card,
int hdac_hdmi_jack_port_init(struct snd_soc_codec *codec,
struct snd_soc_dapm_context *dapm)
{
- struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = snd_soc_codec_get_drvdata(codec);
+ struct hdac_device *hdev = hdmi->hdev;
struct hdac_hdmi_pin *pin;
struct snd_soc_dapm_widget *widgets;
struct snd_soc_dapm_route *route;
@@ -1701,7 +1690,7 @@ int hdac_hdmi_jack_port_init(struct snd_soc_codec *codec,
return ret;
/* Add Jack Pin switch Kcontrol */
- ret = create_fill_jack_kcontrols(dapm->card, edev);
+ ret = create_fill_jack_kcontrols(dapm->card, hdev);
if (ret < 0)
return ret;
@@ -1721,8 +1710,8 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device,
struct snd_soc_jack *jack)
{
struct snd_soc_codec *codec = dai->codec;
- struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = snd_soc_codec_get_drvdata(codec);
+ struct hdac_device *hdev = hdmi->hdev;
struct hdac_hdmi_pcm *pcm;
struct snd_pcm *snd_pcm;
int err;
@@ -1744,7 +1733,7 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device,
if (snd_pcm) {
err = snd_hdac_add_chmap_ctls(snd_pcm, device, &hdmi->chmap);
if (err < 0) {
- dev_err(&edev->hdev.dev,
+ dev_err(&hdev->dev,
"chmap control add failed with err: %d for pcm: %d\n",
err, device);
kfree(pcm);
@@ -1758,7 +1747,7 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device,
}
EXPORT_SYMBOL_GPL(hdac_hdmi_jack_init);
-static void hdac_hdmi_present_sense_all_pins(struct hdac_ext_device *edev,
+static void hdac_hdmi_present_sense_all_pins(struct hdac_device *hdev,
struct hdac_hdmi_priv *hdmi, bool detect_pin_caps)
{
int i;
@@ -1767,7 +1756,7 @@ static void hdac_hdmi_present_sense_all_pins(struct hdac_ext_device *edev,
list_for_each_entry(pin, &hdmi->pin_list, head) {
if (detect_pin_caps) {
- if (hdac_hdmi_get_port_len(edev, pin->nid) == 0)
+ if (hdac_hdmi_get_port_len(hdev, pin->nid) == 0)
pin->mst_capable = false;
else
pin->mst_capable = true;
@@ -1784,69 +1773,69 @@ static void hdac_hdmi_present_sense_all_pins(struct hdac_ext_device *edev,
static int hdmi_codec_probe(struct snd_soc_codec *codec)
{
- struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = snd_soc_codec_get_drvdata(codec);
+ struct hdac_device *hdev = hdmi->hdev;
struct snd_soc_dapm_context *dapm =
snd_soc_component_get_dapm(&codec->component);
struct hdac_ext_link *hlink = NULL;
int ret;
- edev->scodec = codec;
+ hdmi->scodec = codec;
/*
* hold the ref while we probe, also no need to drop the ref on
* exit, we call pm_runtime_suspend() so that will do for us
*/
- hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdev.dev));
+ hlink = snd_hdac_ext_bus_get_link(hbus_to_ebus(hdev->bus),
+ dev_name(&hdev->dev));
if (!hlink) {
- dev_err(&edev->hdev.dev, "hdac link not found\n");
+ dev_err(&hdev->dev, "hdac link not found\n");
return -EIO;
}
- snd_hdac_ext_bus_link_get(edev->ebus, hlink);
+ snd_hdac_ext_bus_link_get(hbus_to_ebus(hdev->bus), hlink);
ret = create_fill_widget_route_map(dapm);
if (ret < 0)
return ret;
- aops.audio_ptr = edev;
+ aops.audio_ptr = hdev;
ret = snd_hdac_i915_register_notifier(&aops);
if (ret < 0) {
- dev_err(&edev->hdev.dev, "notifier register failed: err: %d\n",
- ret);
+ dev_err(&hdev->dev, "notifier register failed: err: %d\n", ret);
return ret;
}
- hdac_hdmi_present_sense_all_pins(edev, hdmi, true);
+ hdac_hdmi_present_sense_all_pins(hdev, hdmi, true);
/* Imp: Store the card pointer in hda_codec */
- edev->card = dapm->card->snd_card;
+ hdmi->card = dapm->card->snd_card;
/*
* hdac_device core already sets the state to active and calls
* get_noresume. So enable runtime and set the device to suspend.
*/
- pm_runtime_enable(&edev->hdev.dev);
- pm_runtime_put(&edev->hdev.dev);
- pm_runtime_suspend(&edev->hdev.dev);
+ pm_runtime_enable(&hdev->dev);
+ pm_runtime_put(&hdev->dev);
+ pm_runtime_suspend(&hdev->dev);
return 0;
}
static int hdmi_codec_remove(struct snd_soc_codec *codec)
{
- struct hdac_ext_device *edev = snd_soc_codec_get_drvdata(codec);
+ struct hdac_hdmi_priv *hdmi = snd_soc_codec_get_drvdata(codec);
+ struct hdac_device *hdev = hdmi->hdev;
- pm_runtime_disable(&edev->hdev.dev);
+ pm_runtime_disable(&hdev->dev);
return 0;
}
#ifdef CONFIG_PM
static int hdmi_codec_prepare(struct device *dev)
{
- struct hdac_ext_device *edev = to_hda_ext_device(dev);
- struct hdac_device *hdev = &edev->hdev;
+ struct hdac_device *hdev = dev_to_hdac_dev(dev);
- pm_runtime_get_sync(&edev->hdev.dev);
+ pm_runtime_get_sync(&hdev->dev);
/*
* Power down afg.
@@ -1863,16 +1852,15 @@ static int hdmi_codec_prepare(struct device *dev)
static void hdmi_codec_complete(struct device *dev)
{
- struct hdac_ext_device *edev = to_hda_ext_device(dev);
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
- struct hdac_device *hdev = &edev->hdev;
+ struct hdac_device *hdev = dev_to_hdac_dev(dev);
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
/* Power up afg */
snd_hdac_codec_read(hdev, hdev->afg, 0, AC_VERB_SET_POWER_STATE,
AC_PWRST_D0);
- hdac_hdmi_skl_enable_all_pins(&edev->hdev);
- hdac_hdmi_skl_enable_dp12(&edev->hdev);
+ hdac_hdmi_skl_enable_all_pins(hdev);
+ hdac_hdmi_skl_enable_dp12(hdev);
/*
* As the ELD notify callback request is not entertained while the
@@ -1880,9 +1868,9 @@ static void hdmi_codec_complete(struct device *dev)
* all pins here. pin capablity change is not support, so use the
* already set pin caps.
*/
- hdac_hdmi_present_sense_all_pins(edev, hdmi, false);
+ hdac_hdmi_present_sense_all_pins(hdev, hdmi, false);
- pm_runtime_put_sync(&edev->hdev.dev);
+ pm_runtime_put_sync(&hdev->dev);
}
#else
#define hdmi_codec_prepare NULL
@@ -1907,7 +1895,6 @@ static void hdac_hdmi_get_chmap(struct hdac_device *hdev, int pcm_idx,
static void hdac_hdmi_set_chmap(struct hdac_device *hdev, int pcm_idx,
unsigned char *chmap, int prepared)
{
- struct hdac_ext_device *edev = to_ehdac_device(hdev);
struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
struct hdac_hdmi_pcm *pcm = get_hdmi_pcm_from_id(hdmi, pcm_idx);
struct hdac_hdmi_port *port;
@@ -1923,7 +1910,7 @@ static void hdac_hdmi_set_chmap(struct hdac_device *hdev, int pcm_idx,
memcpy(pcm->chmap, chmap, ARRAY_SIZE(pcm->chmap));
list_for_each_entry(port, &pcm->port_list, head)
if (prepared)
- hdac_hdmi_setup_audio_infoframe(edev, pcm, port);
+ hdac_hdmi_setup_audio_infoframe(hdev, pcm, port);
mutex_unlock(&pcm->lock);
}
@@ -1972,10 +1959,9 @@ static struct hdac_hdmi_drv_data intel_drv_data = {
.vendor_nid = INTEL_VENDOR_NID,
};
-static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
+static int hdac_hdmi_dev_probe(struct hdac_device *hdev)
{
- struct hdac_device *hdev = &edev->hdev;
- struct hdac_hdmi_priv *hdmi_priv;
+ struct hdac_hdmi_priv *hdmi_priv = NULL;
struct snd_soc_dai_driver *hdmi_dais = NULL;
struct hdac_ext_link *hlink = NULL;
int num_dais = 0;
@@ -1984,24 +1970,25 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
const struct hda_device_id *hdac_id = hdac_get_device_id(hdev, hdrv);
/* hold the ref while we probe */
- hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdev.dev));
+ hlink = snd_hdac_ext_bus_get_link(hbus_to_ebus(hdev->bus),
+ dev_name(&hdev->dev));
if (!hlink) {
- dev_err(&edev->hdev.dev, "hdac link not found\n");
+ dev_err(&hdev->dev, "hdac link not found\n");
return -EIO;
}
- snd_hdac_ext_bus_link_get(edev->ebus, hlink);
+ snd_hdac_ext_bus_link_get(hbus_to_ebus(hdev->bus), hlink);
hdmi_priv = devm_kzalloc(&hdev->dev, sizeof(*hdmi_priv), GFP_KERNEL);
if (hdmi_priv == NULL)
return -ENOMEM;
- edev->private_data = hdmi_priv;
snd_hdac_register_chmap_ops(hdev, &hdmi_priv->chmap);
hdmi_priv->chmap.ops.get_chmap = hdac_hdmi_get_chmap;
hdmi_priv->chmap.ops.set_chmap = hdac_hdmi_set_chmap;
hdmi_priv->chmap.ops.is_pcm_attached = is_hdac_hdmi_pcm_attached;
hdmi_priv->chmap.ops.get_spk_alloc = hdac_hdmi_get_spk_alloc;
+ hdmi_priv->hdev = hdev;
if (!hdac_id)
return -ENODEV;
@@ -2012,7 +1999,7 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
else
hdmi_priv->drv_data = &intel_drv_data;
- dev_set_drvdata(&hdev->dev, edev);
+ dev_set_drvdata(&hdev->dev, hdmi_priv);
INIT_LIST_HEAD(&hdmi_priv->pin_list);
INIT_LIST_HEAD(&hdmi_priv->cvt_list);
@@ -2023,15 +2010,15 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
* Turned off in the runtime_suspend during the first explicit
* pm_runtime_suspend call.
*/
- ret = snd_hdac_display_power(edev->hdev.bus, true);
+ ret = snd_hdac_display_power(hdev->bus, true);
if (ret < 0) {
- dev_err(&edev->hdev.dev,
+ dev_err(&hdev->dev,
"Cannot turn on display power on i915 err: %d\n",
ret);
return ret;
}
- ret = hdac_hdmi_parse_and_map_nid(edev, &hdmi_dais, &num_dais);
+ ret = hdac_hdmi_parse_and_map_nid(hdev, &hdmi_dais, &num_dais);
if (ret < 0) {
dev_err(&hdev->dev,
"Failed in parse and map nid with err: %d\n", ret);
@@ -2043,21 +2030,21 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
ret = snd_soc_register_codec(&hdev->dev, &hdmi_hda_codec,
hdmi_dais, num_dais);
- snd_hdac_ext_bus_link_put(edev->ebus, hlink);
+ snd_hdac_ext_bus_link_put(hbus_to_ebus(hdev->bus), hlink);
return ret;
}
-static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev)
+static int hdac_hdmi_dev_remove(struct hdac_device *hdev)
{
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(hdev);
struct hdac_hdmi_pin *pin, *pin_next;
struct hdac_hdmi_cvt *cvt, *cvt_next;
struct hdac_hdmi_pcm *pcm, *pcm_next;
struct hdac_hdmi_port *port, *port_next;
int i;
- snd_soc_unregister_codec(&edev->hdev.dev);
+ snd_soc_unregister_codec(&hdev->dev);
list_for_each_entry_safe(pcm, pcm_next, &hdmi->pcm_list, head) {
pcm->cvt = NULL;
@@ -2092,8 +2079,7 @@ static int hdac_hdmi_dev_remove(struct hdac_ext_device *edev)
#ifdef CONFIG_PM
static int hdac_hdmi_runtime_suspend(struct device *dev)
{
- struct hdac_ext_device *edev = to_hda_ext_device(dev);
- struct hdac_device *hdev = &edev->hdev;
+ struct hdac_device *hdev = dev_to_hdac_dev(dev);
struct hdac_bus *bus = hdev->bus;
struct hdac_ext_bus *ebus = hbus_to_ebus(bus);
struct hdac_ext_link *hlink = NULL;
@@ -2116,7 +2102,7 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
AC_PWRST_D3);
err = snd_hdac_display_power(bus, false);
if (err < 0) {
- dev_err(bus->dev, "Cannot turn on display power on i915\n");
+ dev_err(dev, "Cannot turn on display power on i915\n");
return err;
}
@@ -2133,8 +2119,7 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
static int hdac_hdmi_runtime_resume(struct device *dev)
{
- struct hdac_ext_device *edev = to_hda_ext_device(dev);
- struct hdac_device *hdev = &edev->hdev;
+ struct hdac_device *hdev = dev_to_hdac_dev(dev);
struct hdac_bus *bus = hdev->bus;
struct hdac_ext_bus *ebus = hbus_to_ebus(bus);
struct hdac_ext_link *hlink = NULL;
@@ -2156,12 +2141,12 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
err = snd_hdac_display_power(bus, true);
if (err < 0) {
- dev_err(bus->dev, "Cannot turn on display power on i915\n");
+ dev_err(dev, "Cannot turn on display power on i915\n");
return err;
}
- hdac_hdmi_skl_enable_all_pins(&edev->hdev);
- hdac_hdmi_skl_enable_dp12(&edev->hdev);
+ hdac_hdmi_skl_enable_all_pins(hdev);
+ hdac_hdmi_skl_enable_dp12(hdev);
/* Power up afg */
snd_hdac_codec_read(hdev, hdev->afg, 0, AC_VERB_SET_POWER_STATE,
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread* [RFC v4 2/3] ALSA: hdac: Remove usage of struct hdac_ext_bus and use hdac_bus instead
2017-12-22 12:52 [RFC v4 0/3] Enable HDA Codec support on Intel Platforms (Series1) Rakesh Ughreja
2017-12-22 12:52 ` [RFC v4 1/3] ALSA: hdac: Remove usage of struct hdac_ext_device and use hdac_device instead Rakesh Ughreja
@ 2017-12-22 12:52 ` Rakesh Ughreja
2017-12-22 12:52 ` [RFC v4 3/3] ALSA: hdac: Remove usage of struct hdac_ext_driver, use hdac_driver instead Rakesh Ughreja
2017-12-27 9:40 ` [RFC v4 0/3] Enable HDA Codec support on Intel Platforms (Series1) Takashi Iwai
3 siblings, 0 replies; 6+ messages in thread
From: Rakesh Ughreja @ 2017-12-22 12:52 UTC (permalink / raw)
To: alsa-devel, broonie, tiwai, liam.r.girdwood
Cc: vinod.koul, patches.audio, Rakesh Ughreja, pierre-louis.bossart
This patch removes the hdac_ext_bus structure. The legacy and
enhanced HDaudio capabilities can be handled in a backwards-compatible
way without separate definitions.
Follow-up patches in this series handle the driver definition.
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
---
include/sound/hdaudio.h | 16 +++
include/sound/hdaudio_ext.h | 74 +++++---------
sound/hda/ext/hdac_ext_bus.c | 27 +++--
sound/hda/ext/hdac_ext_controller.c | 55 +++++------
sound/hda/ext/hdac_ext_stream.c | 104 +++++++++----------
sound/soc/codecs/hdac_hdmi.c | 22 ++---
sound/soc/intel/skylake/skl-messages.c | 50 +++++-----
sound/soc/intel/skylake/skl-nhlt.c | 8 +-
sound/soc/intel/skylake/skl-pcm.c | 112 ++++++++++-----------
sound/soc/intel/skylake/skl-topology.c | 18 ++--
sound/soc/intel/skylake/skl-topology.h | 6 +-
sound/soc/intel/skylake/skl.c | 176 +++++++++++++++------------------
sound/soc/intel/skylake/skl.h | 7 +-
13 files changed, 305 insertions(+), 370 deletions(-)
diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index 68169e3..25178a33 100644
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -251,6 +251,12 @@ struct hdac_rb {
* @mlcap: MultiLink capabilities pointer
* @gtscap: gts capabilities pointer
* @drsmcap: dma resume capabilities pointer
+ *
+ * Parameters required for enhanced capabilities
+ * @num_streams: streams supported
+ * @hlink_list: link list of HDA links
+ * @lock: lock for link mgmt
+ * @cmd_dma_state: state of cmd DMAs: CORB and RIRB
*/
struct hdac_bus {
struct device *dev;
@@ -318,6 +324,16 @@ struct hdac_bus {
/* i915 component interface */
struct i915_audio_component *audio_component;
int i915_power_refcount;
+
+ /* parameters required for enhanced capabilities */
+ int num_streams;
+ int idx;
+
+ struct list_head hlink_list;
+
+ struct mutex lock;
+ bool cmd_dma_state;
+
};
int snd_hdac_bus_init(struct hdac_bus *bus, struct device *dev,
diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index c1a5ad0..e5b0cd1 100644
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -4,38 +4,14 @@
#include <sound/hdaudio.h>
-/**
- * hdac_ext_bus: HDAC extended bus for extended HDA caps
- *
- * @bus: hdac bus
- * @num_streams: streams supported
- * @hlink_list: link list of HDA links
- * @lock: lock for link mgmt
- * @cmd_dma_state: state of cmd DMAs: CORB and RIRB
- */
-struct hdac_ext_bus {
- struct hdac_bus bus;
- int num_streams;
- int idx;
-
- struct list_head hlink_list;
-
- struct mutex lock;
- bool cmd_dma_state;
-};
-
-int snd_hdac_ext_bus_init(struct hdac_ext_bus *sbus, struct device *dev,
+int snd_hdac_ext_bus_init(struct hdac_bus *bus, struct device *dev,
const struct hdac_bus_ops *ops,
const struct hdac_io_ops *io_ops);
-void snd_hdac_ext_bus_exit(struct hdac_ext_bus *sbus);
-int snd_hdac_ext_bus_device_init(struct hdac_ext_bus *sbus, int addr);
+void snd_hdac_ext_bus_exit(struct hdac_bus *bus);
+int snd_hdac_ext_bus_device_init(struct hdac_bus *bus, int addr);
void snd_hdac_ext_bus_device_exit(struct hdac_device *hdev);
-void snd_hdac_ext_bus_device_remove(struct hdac_ext_bus *ebus);
-
-#define ebus_to_hbus(ebus) (&(ebus)->bus)
-#define hbus_to_ebus(_bus) \
- container_of(_bus, struct hdac_ext_bus, bus)
+void snd_hdac_ext_bus_device_remove(struct hdac_bus *bus);
#define HDA_CODEC_REV_EXT_ENTRY(_vid, _rev, _name, drv_data) \
{ .vendor_id = (_vid), .rev_id = (_rev), .name = (_name), \
@@ -44,14 +20,14 @@ void snd_hdac_ext_bus_device_remove(struct hdac_ext_bus *ebus);
#define HDA_CODEC_EXT_ENTRY(_vid, _revid, _name, _drv_data) \
HDA_CODEC_REV_EXT_ENTRY(_vid, _revid, _name, _drv_data)
-void snd_hdac_ext_bus_ppcap_enable(struct hdac_ext_bus *chip, bool enable);
-void snd_hdac_ext_bus_ppcap_int_enable(struct hdac_ext_bus *chip, bool enable);
+void snd_hdac_ext_bus_ppcap_enable(struct hdac_bus *chip, bool enable);
+void snd_hdac_ext_bus_ppcap_int_enable(struct hdac_bus *chip, bool enable);
-void snd_hdac_ext_stream_spbcap_enable(struct hdac_ext_bus *chip,
+void snd_hdac_ext_stream_spbcap_enable(struct hdac_bus *chip,
bool enable, int index);
-int snd_hdac_ext_bus_get_ml_capabilities(struct hdac_ext_bus *bus);
-struct hdac_ext_link *snd_hdac_ext_bus_get_link(struct hdac_ext_bus *bus,
+int snd_hdac_ext_bus_get_ml_capabilities(struct hdac_bus *bus);
+struct hdac_ext_link *snd_hdac_ext_bus_get_link(struct hdac_bus *bus,
const char *codec_name);
enum hdac_ext_stream_type {
@@ -100,28 +76,28 @@ struct hdac_ext_stream {
#define stream_to_hdac_ext_stream(s) \
container_of(s, struct hdac_ext_stream, hstream)
-void snd_hdac_ext_stream_init(struct hdac_ext_bus *bus,
+void snd_hdac_ext_stream_init(struct hdac_bus *bus,
struct hdac_ext_stream *stream, int idx,
int direction, int tag);
-int snd_hdac_ext_stream_init_all(struct hdac_ext_bus *ebus, int start_idx,
+int snd_hdac_ext_stream_init_all(struct hdac_bus *bus, int start_idx,
int num_stream, int dir);
-void snd_hdac_stream_free_all(struct hdac_ext_bus *ebus);
-void snd_hdac_link_free_all(struct hdac_ext_bus *ebus);
-struct hdac_ext_stream *snd_hdac_ext_stream_assign(struct hdac_ext_bus *bus,
+void snd_hdac_stream_free_all(struct hdac_bus *bus);
+void snd_hdac_link_free_all(struct hdac_bus *bus);
+struct hdac_ext_stream *snd_hdac_ext_stream_assign(struct hdac_bus *bus,
struct snd_pcm_substream *substream,
int type);
void snd_hdac_ext_stream_release(struct hdac_ext_stream *azx_dev, int type);
-void snd_hdac_ext_stream_decouple(struct hdac_ext_bus *bus,
+void snd_hdac_ext_stream_decouple(struct hdac_bus *bus,
struct hdac_ext_stream *azx_dev, bool decouple);
-void snd_hdac_ext_stop_streams(struct hdac_ext_bus *sbus);
+void snd_hdac_ext_stop_streams(struct hdac_bus *bus);
-int snd_hdac_ext_stream_set_spib(struct hdac_ext_bus *ebus,
+int snd_hdac_ext_stream_set_spib(struct hdac_bus *bus,
struct hdac_ext_stream *stream, u32 value);
-int snd_hdac_ext_stream_get_spbmaxfifo(struct hdac_ext_bus *ebus,
+int snd_hdac_ext_stream_get_spbmaxfifo(struct hdac_bus *bus,
struct hdac_ext_stream *stream);
-void snd_hdac_ext_stream_drsm_enable(struct hdac_ext_bus *ebus,
+void snd_hdac_ext_stream_drsm_enable(struct hdac_bus *bus,
bool enable, int index);
-int snd_hdac_ext_stream_set_dpibr(struct hdac_ext_bus *ebus,
+int snd_hdac_ext_stream_set_dpibr(struct hdac_bus *bus,
struct hdac_ext_stream *stream, u32 value);
int snd_hdac_ext_stream_set_lpib(struct hdac_ext_stream *stream, u32 value);
@@ -144,17 +120,15 @@ struct hdac_ext_link {
int snd_hdac_ext_bus_link_power_up(struct hdac_ext_link *link);
int snd_hdac_ext_bus_link_power_down(struct hdac_ext_link *link);
-int snd_hdac_ext_bus_link_power_up_all(struct hdac_ext_bus *ebus);
-int snd_hdac_ext_bus_link_power_down_all(struct hdac_ext_bus *ebus);
+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 *link,
int stream);
void snd_hdac_ext_link_clear_stream_id(struct hdac_ext_link *link,
int stream);
-int snd_hdac_ext_bus_link_get(struct hdac_ext_bus *ebus,
- struct hdac_ext_link *link);
-int snd_hdac_ext_bus_link_put(struct hdac_ext_bus *ebus,
- struct hdac_ext_link *link);
+int snd_hdac_ext_bus_link_get(struct hdac_bus *bus, struct hdac_ext_link *link);
+int snd_hdac_ext_bus_link_put(struct hdac_bus *bus, struct hdac_ext_link *link);
/* update register macro */
#define snd_hdac_updatel(addr, reg, mask, val) \
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 0e4823f..77547ed 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -87,7 +87,7 @@ static const struct hdac_io_ops hdac_ext_default_io = {
*
* Returns 0 if successful, or a negative error code.
*/
-int snd_hdac_ext_bus_init(struct hdac_ext_bus *ebus, struct device *dev,
+int snd_hdac_ext_bus_init(struct hdac_bus *bus, struct device *dev,
const struct hdac_bus_ops *ops,
const struct hdac_io_ops *io_ops)
{
@@ -98,15 +98,15 @@ int snd_hdac_ext_bus_init(struct hdac_ext_bus *ebus, struct device *dev,
if (io_ops == NULL)
io_ops = &hdac_ext_default_io;
- ret = snd_hdac_bus_init(&ebus->bus, dev, ops, io_ops);
+ ret = snd_hdac_bus_init(bus, dev, ops, io_ops);
if (ret < 0)
return ret;
- INIT_LIST_HEAD(&ebus->hlink_list);
- ebus->idx = idx++;
+ INIT_LIST_HEAD(&bus->hlink_list);
+ bus->idx = idx++;
- mutex_init(&ebus->lock);
- ebus->cmd_dma_state = true;
+ mutex_init(&bus->lock);
+ bus->cmd_dma_state = true;
return 0;
}
@@ -116,10 +116,10 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_init);
* snd_hdac_ext_bus_exit - clean up a HD-audio extended bus
* @ebus: the pointer to extended bus object
*/
-void snd_hdac_ext_bus_exit(struct hdac_ext_bus *ebus)
+void snd_hdac_ext_bus_exit(struct hdac_bus *bus)
{
- snd_hdac_bus_exit(&ebus->bus);
- WARN_ON(!list_empty(&ebus->hlink_list));
+ snd_hdac_bus_exit(bus);
+ WARN_ON(!list_empty(&bus->hlink_list));
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_exit);
@@ -135,10 +135,9 @@ static void default_release(struct device *dev)
*
* Returns zero for success or a negative error code.
*/
-int snd_hdac_ext_bus_device_init(struct hdac_ext_bus *ebus, int addr)
+int snd_hdac_ext_bus_device_init(struct hdac_bus *bus, int addr)
{
struct hdac_device *hdev = NULL;
- struct hdac_bus *bus = ebus_to_hbus(ebus);
char name[15];
int ret;
@@ -148,7 +147,7 @@ int snd_hdac_ext_bus_device_init(struct hdac_ext_bus *ebus, int addr)
hdev->bus = bus;
- snprintf(name, sizeof(name), "ehdaudio%dD%d", ebus->idx, addr);
+ snprintf(name, sizeof(name), "ehdaudio%dD%d", bus->idx, addr);
ret = snd_hdac_device_init(hdev, bus, name, addr);
if (ret < 0) {
@@ -185,14 +184,14 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_device_exit);
*
* @ebus: HD-audio extended bus
*/
-void snd_hdac_ext_bus_device_remove(struct hdac_ext_bus *ebus)
+void snd_hdac_ext_bus_device_remove(struct hdac_bus *bus)
{
struct hdac_device *codec, *__codec;
/*
* we need to remove all the codec devices objects created in the
* snd_hdac_ext_bus_device_init
*/
- list_for_each_entry_safe(codec, __codec, &ebus->bus.codec_list, list) {
+ list_for_each_entry_safe(codec, __codec, &bus->codec_list, list) {
snd_hdac_device_unregister(codec);
put_device(&codec->dev);
}
diff --git a/sound/hda/ext/hdac_ext_controller.c b/sound/hda/ext/hdac_ext_controller.c
index 84f3b81..7277411 100644
--- a/sound/hda/ext/hdac_ext_controller.c
+++ b/sound/hda/ext/hdac_ext_controller.c
@@ -39,9 +39,8 @@
* @ebus: HD-audio extended core bus
* @enable: flag to turn on/off the capability
*/
-void snd_hdac_ext_bus_ppcap_enable(struct hdac_ext_bus *ebus, bool enable)
+void snd_hdac_ext_bus_ppcap_enable(struct hdac_bus *bus, bool enable)
{
- struct hdac_bus *bus = &ebus->bus;
if (!bus->ppcap) {
dev_err(bus->dev, "Address of PP capability is NULL");
@@ -60,9 +59,8 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_ppcap_enable);
* @ebus: HD-audio extended core bus
* @enable: flag to enable/disable interrupt
*/
-void snd_hdac_ext_bus_ppcap_int_enable(struct hdac_ext_bus *ebus, bool enable)
+void snd_hdac_ext_bus_ppcap_int_enable(struct hdac_bus *bus, bool enable)
{
- struct hdac_bus *bus = &ebus->bus;
if (!bus->ppcap) {
dev_err(bus->dev, "Address of PP capability is NULL\n");
@@ -89,12 +87,11 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_ppcap_int_enable);
* in hlink_list of extended hdac bus
* Note: this will be freed on bus exit by driver
*/
-int snd_hdac_ext_bus_get_ml_capabilities(struct hdac_ext_bus *ebus)
+int snd_hdac_ext_bus_get_ml_capabilities(struct hdac_bus *bus)
{
int idx;
u32 link_count;
struct hdac_ext_link *hlink;
- struct hdac_bus *bus = &ebus->bus;
link_count = readl(bus->mlcap + AZX_REG_ML_MLCD) + 1;
@@ -114,7 +111,7 @@ int snd_hdac_ext_bus_get_ml_capabilities(struct hdac_ext_bus *ebus)
/* since link in On, update the ref */
hlink->ref_count = 1;
- list_add_tail(&hlink->list, &ebus->hlink_list);
+ list_add_tail(&hlink->list, &bus->hlink_list);
}
return 0;
@@ -127,12 +124,12 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_get_ml_capabilities);
* @ebus: HD-audio ext core bus
*/
-void snd_hdac_link_free_all(struct hdac_ext_bus *ebus)
+void snd_hdac_link_free_all(struct hdac_bus *bus)
{
struct hdac_ext_link *l;
- while (!list_empty(&ebus->hlink_list)) {
- l = list_first_entry(&ebus->hlink_list, struct hdac_ext_link, list);
+ while (!list_empty(&bus->hlink_list)) {
+ l = list_first_entry(&bus->hlink_list, struct hdac_ext_link, list);
list_del(&l->list);
kfree(l);
}
@@ -144,7 +141,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_link_free_all);
* @ebus: HD-audio extended core bus
* @codec_name: codec name
*/
-struct hdac_ext_link *snd_hdac_ext_bus_get_link(struct hdac_ext_bus *ebus,
+struct hdac_ext_link *snd_hdac_ext_bus_get_link(struct hdac_bus *bus,
const char *codec_name)
{
int i;
@@ -153,10 +150,10 @@ struct hdac_ext_link *snd_hdac_ext_bus_get_link(struct hdac_ext_bus *ebus,
if (sscanf(codec_name, "ehdaudio%dD%d", &bus_idx, &addr) != 2)
return NULL;
- if (ebus->idx != bus_idx)
+ if (bus->idx != bus_idx)
return NULL;
- list_for_each_entry(hlink, &ebus->hlink_list, list) {
+ list_for_each_entry(hlink, &bus->hlink_list, list) {
for (i = 0; i < HDA_MAX_CODECS; i++) {
if (hlink->lsdiid & (0x1 << addr))
return hlink;
@@ -219,12 +216,12 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_power_down);
* snd_hdac_ext_bus_link_power_up_all -power up all hda link
* @ebus: HD-audio extended bus
*/
-int snd_hdac_ext_bus_link_power_up_all(struct hdac_ext_bus *ebus)
+int snd_hdac_ext_bus_link_power_up_all(struct hdac_bus *bus)
{
struct hdac_ext_link *hlink = NULL;
int ret;
- list_for_each_entry(hlink, &ebus->hlink_list, list) {
+ list_for_each_entry(hlink, &bus->hlink_list, list) {
snd_hdac_updatel(hlink->ml_addr,
AZX_REG_ML_LCTL, 0, AZX_MLCTL_SPA);
ret = check_hdac_link_power_active(hlink, true);
@@ -240,12 +237,12 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_power_up_all);
* snd_hdac_ext_bus_link_power_down_all -power down all hda link
* @ebus: HD-audio extended bus
*/
-int snd_hdac_ext_bus_link_power_down_all(struct hdac_ext_bus *ebus)
+int snd_hdac_ext_bus_link_power_down_all(struct hdac_bus *bus)
{
struct hdac_ext_link *hlink = NULL;
int ret;
- list_for_each_entry(hlink, &ebus->hlink_list, list) {
+ list_for_each_entry(hlink, &bus->hlink_list, list) {
snd_hdac_updatel(hlink->ml_addr, AZX_REG_ML_LCTL, AZX_MLCTL_SPA, 0);
ret = check_hdac_link_power_active(hlink, false);
if (ret < 0)
@@ -256,39 +253,39 @@ int snd_hdac_ext_bus_link_power_down_all(struct hdac_ext_bus *ebus)
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_power_down_all);
-int snd_hdac_ext_bus_link_get(struct hdac_ext_bus *ebus,
+int snd_hdac_ext_bus_link_get(struct hdac_bus *bus,
struct hdac_ext_link *link)
{
int ret = 0;
- mutex_lock(&ebus->lock);
+ mutex_lock(&bus->lock);
/*
* if we move from 0 to 1, count will be 1 so power up this link
* as well, also check the dma status and trigger that
*/
if (++link->ref_count == 1) {
- if (!ebus->cmd_dma_state) {
- snd_hdac_bus_init_cmd_io(&ebus->bus);
- ebus->cmd_dma_state = true;
+ if (!bus->cmd_dma_state) {
+ snd_hdac_bus_init_cmd_io(bus);
+ bus->cmd_dma_state = true;
}
ret = snd_hdac_ext_bus_link_power_up(link);
}
- mutex_unlock(&ebus->lock);
+ mutex_unlock(&bus->lock);
return ret;
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_get);
-int snd_hdac_ext_bus_link_put(struct hdac_ext_bus *ebus,
+int snd_hdac_ext_bus_link_put(struct hdac_bus *bus,
struct hdac_ext_link *link)
{
int ret = 0;
struct hdac_ext_link *hlink;
bool link_up = false;
- mutex_lock(&ebus->lock);
+ mutex_lock(&bus->lock);
/*
* if we move from 1 to 0, count will be 0
@@ -301,7 +298,7 @@ int snd_hdac_ext_bus_link_put(struct hdac_ext_bus *ebus,
* now check if all links are off, if so turn off
* cmd dma as well
*/
- list_for_each_entry(hlink, &ebus->hlink_list, list) {
+ list_for_each_entry(hlink, &bus->hlink_list, list) {
if (hlink->ref_count) {
link_up = true;
break;
@@ -309,12 +306,12 @@ int snd_hdac_ext_bus_link_put(struct hdac_ext_bus *ebus,
}
if (!link_up) {
- snd_hdac_bus_stop_cmd_io(&ebus->bus);
- ebus->cmd_dma_state = false;
+ snd_hdac_bus_stop_cmd_io(bus);
+ bus->cmd_dma_state = false;
}
}
- mutex_unlock(&ebus->lock);
+ mutex_unlock(&bus->lock);
return ret;
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_put);
diff --git a/sound/hda/ext/hdac_ext_stream.c b/sound/hda/ext/hdac_ext_stream.c
index c96d7a7..1bd2757 100644
--- a/sound/hda/ext/hdac_ext_stream.c
+++ b/sound/hda/ext/hdac_ext_stream.c
@@ -25,7 +25,7 @@
/**
* snd_hdac_ext_stream_init - initialize each stream (aka device)
- * @ebus: HD-audio ext core bus
+ * @bus: HD-audio core bus
* @stream: HD-audio ext core stream object to initialize
* @idx: stream index number
* @direction: stream direction (SNDRV_PCM_STREAM_PLAYBACK or SNDRV_PCM_STREAM_CAPTURE)
@@ -34,18 +34,16 @@
* initialize the stream, if ppcap is enabled then init those and then
* invoke hdac stream initialization routine
*/
-void snd_hdac_ext_stream_init(struct hdac_ext_bus *ebus,
+void snd_hdac_ext_stream_init(struct hdac_bus *bus,
struct hdac_ext_stream *stream,
int idx, int direction, int tag)
{
- struct hdac_bus *bus = &ebus->bus;
-
if (bus->ppcap) {
stream->pphc_addr = bus->ppcap + AZX_PPHC_BASE +
AZX_PPHC_INTERVAL * idx;
stream->pplc_addr = bus->ppcap + AZX_PPLC_BASE +
- AZX_PPLC_MULTI * ebus->num_streams +
+ AZX_PPLC_MULTI * bus->num_streams +
AZX_PPLC_INTERVAL * idx;
}
@@ -71,12 +69,12 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_init);
/**
* snd_hdac_ext_stream_init_all - create and initialize the stream objects
* for an extended hda bus
- * @ebus: HD-audio ext core bus
+ * @bus: HD-audio core bus
* @start_idx: start index for streams
* @num_stream: number of streams to initialize
* @dir: direction of streams
*/
-int snd_hdac_ext_stream_init_all(struct hdac_ext_bus *ebus, int start_idx,
+int snd_hdac_ext_stream_init_all(struct hdac_bus *bus, int start_idx,
int num_stream, int dir)
{
int stream_tag = 0;
@@ -88,7 +86,7 @@ int snd_hdac_ext_stream_init_all(struct hdac_ext_bus *ebus, int start_idx,
if (!stream)
return -ENOMEM;
tag = ++stream_tag;
- snd_hdac_ext_stream_init(ebus, stream, idx, dir, tag);
+ snd_hdac_ext_stream_init(bus, stream, idx, dir, tag);
idx++;
}
@@ -100,17 +98,16 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_init_all);
/**
* snd_hdac_stream_free_all - free hdac extended stream objects
*
- * @ebus: HD-audio ext core bus
+ * @bus: HD-audio core bus
*/
-void snd_hdac_stream_free_all(struct hdac_ext_bus *ebus)
+void snd_hdac_stream_free_all(struct hdac_bus *bus)
{
struct hdac_stream *s, *_s;
struct hdac_ext_stream *stream;
- struct hdac_bus *bus = ebus_to_hbus(ebus);
list_for_each_entry_safe(s, _s, &bus->stream_list, list) {
stream = stream_to_hdac_ext_stream(s);
- snd_hdac_ext_stream_decouple(ebus, stream, false);
+ snd_hdac_ext_stream_decouple(bus, stream, false);
list_del(&s->list);
kfree(stream);
}
@@ -119,15 +116,14 @@ EXPORT_SYMBOL_GPL(snd_hdac_stream_free_all);
/**
* snd_hdac_ext_stream_decouple - decouple the hdac stream
- * @ebus: HD-audio ext core bus
+ * @bus: HD-audio core bus
* @stream: HD-audio ext core stream object to initialize
* @decouple: flag to decouple
*/
-void snd_hdac_ext_stream_decouple(struct hdac_ext_bus *ebus,
+void snd_hdac_ext_stream_decouple(struct hdac_bus *bus,
struct hdac_ext_stream *stream, bool decouple)
{
struct hdac_stream *hstream = &stream->hstream;
- struct hdac_bus *bus = &ebus->bus;
u32 val;
int mask = AZX_PPCTL_PROCEN(hstream->index);
@@ -251,19 +247,18 @@ void snd_hdac_ext_link_clear_stream_id(struct hdac_ext_link *link,
EXPORT_SYMBOL_GPL(snd_hdac_ext_link_clear_stream_id);
static struct hdac_ext_stream *
-hdac_ext_link_stream_assign(struct hdac_ext_bus *ebus,
+hdac_ext_link_stream_assign(struct hdac_bus *bus,
struct snd_pcm_substream *substream)
{
struct hdac_ext_stream *res = NULL;
struct hdac_stream *stream = NULL;
- struct hdac_bus *hbus = &ebus->bus;
- if (!hbus->ppcap) {
- dev_err(hbus->dev, "stream type not supported\n");
+ if (!bus->ppcap) {
+ dev_err(bus->dev, "stream type not supported\n");
return NULL;
}
- list_for_each_entry(stream, &hbus->stream_list, list) {
+ list_for_each_entry(stream, &bus->stream_list, list) {
struct hdac_ext_stream *hstream = container_of(stream,
struct hdac_ext_stream,
hstream);
@@ -277,34 +272,33 @@ hdac_ext_link_stream_assign(struct hdac_ext_bus *ebus,
}
if (!hstream->link_locked) {
- snd_hdac_ext_stream_decouple(ebus, hstream, true);
+ snd_hdac_ext_stream_decouple(bus, hstream, true);
res = hstream;
break;
}
}
if (res) {
- spin_lock_irq(&hbus->reg_lock);
+ spin_lock_irq(&bus->reg_lock);
res->link_locked = 1;
res->link_substream = substream;
- spin_unlock_irq(&hbus->reg_lock);
+ spin_unlock_irq(&bus->reg_lock);
}
return res;
}
static struct hdac_ext_stream *
-hdac_ext_host_stream_assign(struct hdac_ext_bus *ebus,
+hdac_ext_host_stream_assign(struct hdac_bus *bus,
struct snd_pcm_substream *substream)
{
struct hdac_ext_stream *res = NULL;
struct hdac_stream *stream = NULL;
- struct hdac_bus *hbus = &ebus->bus;
- if (!hbus->ppcap) {
- dev_err(hbus->dev, "stream type not supported\n");
+ if (!bus->ppcap) {
+ dev_err(bus->dev, "stream type not supported\n");
return NULL;
}
- list_for_each_entry(stream, &hbus->stream_list, list) {
+ list_for_each_entry(stream, &bus->stream_list, list) {
struct hdac_ext_stream *hstream = container_of(stream,
struct hdac_ext_stream,
hstream);
@@ -313,17 +307,17 @@ hdac_ext_host_stream_assign(struct hdac_ext_bus *ebus,
if (!stream->opened) {
if (!hstream->decoupled)
- snd_hdac_ext_stream_decouple(ebus, hstream, true);
+ snd_hdac_ext_stream_decouple(bus, hstream, true);
res = hstream;
break;
}
}
if (res) {
- spin_lock_irq(&hbus->reg_lock);
+ spin_lock_irq(&bus->reg_lock);
res->hstream.opened = 1;
res->hstream.running = 0;
res->hstream.substream = substream;
- spin_unlock_irq(&hbus->reg_lock);
+ spin_unlock_irq(&bus->reg_lock);
}
return res;
@@ -331,7 +325,7 @@ hdac_ext_host_stream_assign(struct hdac_ext_bus *ebus,
/**
* snd_hdac_ext_stream_assign - assign a stream for the PCM
- * @ebus: HD-audio ext core bus
+ * @bus: HD-audio core bus
* @substream: PCM substream to assign
* @type: type of stream (coupled, host or link stream)
*
@@ -346,27 +340,26 @@ hdac_ext_host_stream_assign(struct hdac_ext_bus *ebus,
* the same stream object when it's used beforehand. when a stream is
* decoupled, it becomes a host stream and link stream.
*/
-struct hdac_ext_stream *snd_hdac_ext_stream_assign(struct hdac_ext_bus *ebus,
+struct hdac_ext_stream *snd_hdac_ext_stream_assign(struct hdac_bus *bus,
struct snd_pcm_substream *substream,
int type)
{
struct hdac_ext_stream *hstream = NULL;
struct hdac_stream *stream = NULL;
- struct hdac_bus *hbus = &ebus->bus;
switch (type) {
case HDAC_EXT_STREAM_TYPE_COUPLED:
- stream = snd_hdac_stream_assign(hbus, substream);
+ stream = snd_hdac_stream_assign(bus, substream);
if (stream)
hstream = container_of(stream,
struct hdac_ext_stream, hstream);
return hstream;
case HDAC_EXT_STREAM_TYPE_HOST:
- return hdac_ext_host_stream_assign(ebus, substream);
+ return hdac_ext_host_stream_assign(bus, substream);
case HDAC_EXT_STREAM_TYPE_LINK:
- return hdac_ext_link_stream_assign(ebus, substream);
+ return hdac_ext_link_stream_assign(bus, substream);
default:
return NULL;
@@ -384,7 +377,6 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_assign);
void snd_hdac_ext_stream_release(struct hdac_ext_stream *stream, int type)
{
struct hdac_bus *bus = stream->hstream.bus;
- struct hdac_ext_bus *ebus = hbus_to_ebus(bus);
switch (type) {
case HDAC_EXT_STREAM_TYPE_COUPLED:
@@ -393,13 +385,13 @@ void snd_hdac_ext_stream_release(struct hdac_ext_stream *stream, int type)
case HDAC_EXT_STREAM_TYPE_HOST:
if (stream->decoupled && !stream->link_locked)
- snd_hdac_ext_stream_decouple(ebus, stream, false);
+ snd_hdac_ext_stream_decouple(bus, stream, false);
snd_hdac_stream_release(&stream->hstream);
break;
case HDAC_EXT_STREAM_TYPE_LINK:
if (stream->decoupled && !stream->hstream.opened)
- snd_hdac_ext_stream_decouple(ebus, stream, false);
+ snd_hdac_ext_stream_decouple(bus, stream, false);
spin_lock_irq(&bus->reg_lock);
stream->link_locked = 0;
stream->link_substream = NULL;
@@ -415,16 +407,15 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_release);
/**
* snd_hdac_ext_stream_spbcap_enable - enable SPIB for a stream
- * @ebus: HD-audio ext core bus
+ * @bus: HD-audio core bus
* @enable: flag to enable/disable SPIB
* @index: stream index for which SPIB need to be enabled
*/
-void snd_hdac_ext_stream_spbcap_enable(struct hdac_ext_bus *ebus,
+void snd_hdac_ext_stream_spbcap_enable(struct hdac_bus *bus,
bool enable, int index)
{
u32 mask = 0;
u32 register_mask = 0;
- struct hdac_bus *bus = &ebus->bus;
if (!bus->spbcap) {
dev_err(bus->dev, "Address of SPB capability is NULL\n");
@@ -446,14 +437,13 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_spbcap_enable);
/**
* snd_hdac_ext_stream_set_spib - sets the spib value of a stream
- * @ebus: HD-audio ext core bus
+ * @bus: HD-audio core bus
* @stream: hdac_ext_stream
* @value: spib value to set
*/
-int snd_hdac_ext_stream_set_spib(struct hdac_ext_bus *ebus,
+int snd_hdac_ext_stream_set_spib(struct hdac_bus *bus,
struct hdac_ext_stream *stream, u32 value)
{
- struct hdac_bus *bus = &ebus->bus;
if (!bus->spbcap) {
dev_err(bus->dev, "Address of SPB capability is NULL\n");
@@ -468,15 +458,14 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_set_spib);
/**
* snd_hdac_ext_stream_get_spbmaxfifo - gets the spib value of a stream
- * @ebus: HD-audio ext core bus
+ * @bus: HD-audio core bus
* @stream: hdac_ext_stream
*
* Return maxfifo for the stream
*/
-int snd_hdac_ext_stream_get_spbmaxfifo(struct hdac_ext_bus *ebus,
+int snd_hdac_ext_stream_get_spbmaxfifo(struct hdac_bus *bus,
struct hdac_ext_stream *stream)
{
- struct hdac_bus *bus = &ebus->bus;
if (!bus->spbcap) {
dev_err(bus->dev, "Address of SPB capability is NULL\n");
@@ -490,11 +479,10 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_get_spbmaxfifo);
/**
* snd_hdac_ext_stop_streams - stop all stream if running
- * @ebus: HD-audio ext core bus
+ * @bus: HD-audio core bus
*/
-void snd_hdac_ext_stop_streams(struct hdac_ext_bus *ebus)
+void snd_hdac_ext_stop_streams(struct hdac_bus *bus)
{
- struct hdac_bus *bus = ebus_to_hbus(ebus);
struct hdac_stream *stream;
if (bus->chip_init) {
@@ -507,16 +495,15 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stop_streams);
/**
* snd_hdac_ext_stream_drsm_enable - enable DMA resume for a stream
- * @ebus: HD-audio ext core bus
+ * @bus: HD-audio core bus
* @enable: flag to enable/disable DRSM
* @index: stream index for which DRSM need to be enabled
*/
-void snd_hdac_ext_stream_drsm_enable(struct hdac_ext_bus *ebus,
+void snd_hdac_ext_stream_drsm_enable(struct hdac_bus *bus,
bool enable, int index)
{
u32 mask = 0;
u32 register_mask = 0;
- struct hdac_bus *bus = &ebus->bus;
if (!bus->drsmcap) {
dev_err(bus->dev, "Address of DRSM capability is NULL\n");
@@ -538,14 +525,13 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_drsm_enable);
/**
* snd_hdac_ext_stream_set_dpibr - sets the dpibr value of a stream
- * @ebus: HD-audio ext core bus
+ * @bus: HD-audio core bus
* @stream: hdac_ext_stream
* @value: dpib value to set
*/
-int snd_hdac_ext_stream_set_dpibr(struct hdac_ext_bus *ebus,
+int snd_hdac_ext_stream_set_dpibr(struct hdac_bus *bus,
struct hdac_ext_stream *stream, u32 value)
{
- struct hdac_bus *bus = &ebus->bus;
if (!bus->drsmcap) {
dev_err(bus->dev, "Address of DRSM capability is NULL\n");
@@ -560,7 +546,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_stream_set_dpibr);
/**
* snd_hdac_ext_stream_set_lpib - sets the lpib value of a stream
- * @ebus: HD-audio ext core bus
+ * @bus: HD-audio core bus
* @stream: hdac_ext_stream
* @value: lpib value to set
*/
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index a0a3efb..a8c6d0f 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -1786,14 +1786,13 @@ static int hdmi_codec_probe(struct snd_soc_codec *codec)
* hold the ref while we probe, also no need to drop the ref on
* exit, we call pm_runtime_suspend() so that will do for us
*/
- hlink = snd_hdac_ext_bus_get_link(hbus_to_ebus(hdev->bus),
- dev_name(&hdev->dev));
+ hlink = snd_hdac_ext_bus_get_link(hdev->bus, dev_name(&hdev->dev));
if (!hlink) {
dev_err(&hdev->dev, "hdac link not found\n");
return -EIO;
}
- snd_hdac_ext_bus_link_get(hbus_to_ebus(hdev->bus), hlink);
+ snd_hdac_ext_bus_link_get(hdev->bus, hlink);
ret = create_fill_widget_route_map(dapm);
if (ret < 0)
@@ -1970,14 +1969,13 @@ static int hdac_hdmi_dev_probe(struct hdac_device *hdev)
const struct hda_device_id *hdac_id = hdac_get_device_id(hdev, hdrv);
/* hold the ref while we probe */
- hlink = snd_hdac_ext_bus_get_link(hbus_to_ebus(hdev->bus),
- dev_name(&hdev->dev));
+ hlink = snd_hdac_ext_bus_get_link(hdev->bus, dev_name(&hdev->dev));
if (!hlink) {
dev_err(&hdev->dev, "hdac link not found\n");
return -EIO;
}
- snd_hdac_ext_bus_link_get(hbus_to_ebus(hdev->bus), hlink);
+ snd_hdac_ext_bus_link_get(hdev->bus, hlink);
hdmi_priv = devm_kzalloc(&hdev->dev, sizeof(*hdmi_priv), GFP_KERNEL);
if (hdmi_priv == NULL)
@@ -2030,7 +2028,7 @@ static int hdac_hdmi_dev_probe(struct hdac_device *hdev)
ret = snd_soc_register_codec(&hdev->dev, &hdmi_hda_codec,
hdmi_dais, num_dais);
- snd_hdac_ext_bus_link_put(hbus_to_ebus(hdev->bus), hlink);
+ snd_hdac_ext_bus_link_put(hdev->bus, hlink);
return ret;
}
@@ -2081,7 +2079,6 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
{
struct hdac_device *hdev = dev_to_hdac_dev(dev);
struct hdac_bus *bus = hdev->bus;
- struct hdac_ext_bus *ebus = hbus_to_ebus(bus);
struct hdac_ext_link *hlink = NULL;
int err;
@@ -2106,13 +2103,13 @@ static int hdac_hdmi_runtime_suspend(struct device *dev)
return err;
}
- hlink = snd_hdac_ext_bus_get_link(ebus, dev_name(dev));
+ hlink = snd_hdac_ext_bus_get_link(bus, dev_name(dev));
if (!hlink) {
dev_err(dev, "hdac link not found\n");
return -EIO;
}
- snd_hdac_ext_bus_link_put(ebus, hlink);
+ snd_hdac_ext_bus_link_put(bus, hlink);
return 0;
}
@@ -2121,7 +2118,6 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
{
struct hdac_device *hdev = dev_to_hdac_dev(dev);
struct hdac_bus *bus = hdev->bus;
- struct hdac_ext_bus *ebus = hbus_to_ebus(bus);
struct hdac_ext_link *hlink = NULL;
int err;
@@ -2131,13 +2127,13 @@ static int hdac_hdmi_runtime_resume(struct device *dev)
if (!bus)
return 0;
- hlink = snd_hdac_ext_bus_get_link(ebus, dev_name(dev));
+ hlink = snd_hdac_ext_bus_get_link(bus, dev_name(dev));
if (!hlink) {
dev_err(dev, "hdac link not found\n");
return -EIO;
}
- snd_hdac_ext_bus_link_get(ebus, hlink);
+ snd_hdac_ext_bus_link_get(bus, hlink);
err = snd_hdac_display_power(bus, true);
if (err < 0) {
diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c
index 81ee111..3c6d69a 100644
--- a/sound/soc/intel/skylake/skl-messages.c
+++ b/sound/soc/intel/skylake/skl-messages.c
@@ -33,8 +33,7 @@
static int skl_alloc_dma_buf(struct device *dev,
struct snd_dma_buffer *dmab, size_t size)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = dev_get_drvdata(dev);
if (!bus)
return -ENODEV;
@@ -44,8 +43,7 @@ static int skl_alloc_dma_buf(struct device *dev,
static int skl_free_dma_buf(struct device *dev, struct snd_dma_buffer *dmab)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = dev_get_drvdata(dev);
if (!bus)
return -ENODEV;
@@ -89,8 +87,7 @@ void skl_dsp_enable_notification(struct skl_sst *ctx, bool enable)
static int skl_dsp_setup_spib(struct device *dev, unsigned int size,
int stream_tag, int enable)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = dev_get_drvdata(dev);
struct hdac_stream *stream = snd_hdac_get_stream(bus,
SNDRV_PCM_STREAM_PLAYBACK, stream_tag);
struct hdac_ext_stream *estream;
@@ -100,10 +97,10 @@ static int skl_dsp_setup_spib(struct device *dev, unsigned int size,
estream = stream_to_hdac_ext_stream(stream);
/* enable/disable SPIB for this hdac stream */
- snd_hdac_ext_stream_spbcap_enable(ebus, enable, stream->index);
+ snd_hdac_ext_stream_spbcap_enable(bus, enable, stream->index);
/* set the spib value */
- snd_hdac_ext_stream_set_spib(ebus, estream, size);
+ snd_hdac_ext_stream_set_spib(bus, estream, size);
return 0;
}
@@ -111,8 +108,7 @@ static int skl_dsp_setup_spib(struct device *dev, unsigned int size,
static int skl_dsp_prepare(struct device *dev, unsigned int format,
unsigned int size, struct snd_dma_buffer *dmab)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = dev_get_drvdata(dev);
struct hdac_ext_stream *estream;
struct hdac_stream *stream;
struct snd_pcm_substream substream;
@@ -124,7 +120,7 @@ static int skl_dsp_prepare(struct device *dev, unsigned int format,
memset(&substream, 0, sizeof(substream));
substream.stream = SNDRV_PCM_STREAM_PLAYBACK;
- estream = snd_hdac_ext_stream_assign(ebus, &substream,
+ estream = snd_hdac_ext_stream_assign(bus, &substream,
HDAC_EXT_STREAM_TYPE_HOST);
if (!estream)
return -ENODEV;
@@ -143,9 +139,8 @@ static int skl_dsp_prepare(struct device *dev, unsigned int format,
static int skl_dsp_trigger(struct device *dev, bool start, int stream_tag)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+ struct hdac_bus *bus = dev_get_drvdata(dev);
struct hdac_stream *stream;
- struct hdac_bus *bus = ebus_to_hbus(ebus);
if (!bus)
return -ENODEV;
@@ -163,10 +158,9 @@ static int skl_dsp_trigger(struct device *dev, bool start, int stream_tag)
static int skl_dsp_cleanup(struct device *dev,
struct snd_dma_buffer *dmab, int stream_tag)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+ struct hdac_bus *bus = dev_get_drvdata(dev);
struct hdac_stream *stream;
struct hdac_ext_stream *estream;
- struct hdac_bus *bus = ebus_to_hbus(ebus);
if (!bus)
return -ENODEV;
@@ -270,8 +264,7 @@ const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id)
int skl_init_dsp(struct skl *skl)
{
void __iomem *mmio_base;
- struct hdac_ext_bus *ebus = &skl->ebus;
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = skl_to_bus(skl);
struct skl_dsp_loader_ops loader_ops;
int irq = bus->irq;
const struct skl_dsp_ops *ops;
@@ -279,8 +272,8 @@ int skl_init_dsp(struct skl *skl)
int ret;
/* enable ppcap interrupt */
- snd_hdac_ext_bus_ppcap_enable(&skl->ebus, true);
- snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, true);
+ snd_hdac_ext_bus_ppcap_enable(bus, true);
+ snd_hdac_ext_bus_ppcap_int_enable(bus, true);
/* read the BAR of the ADSP MMIO */
mmio_base = pci_ioremap_bar(skl->pci, 4);
@@ -335,12 +328,11 @@ int skl_init_dsp(struct skl *skl)
int skl_free_dsp(struct skl *skl)
{
- struct hdac_ext_bus *ebus = &skl->ebus;
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = skl_to_bus(skl);
struct skl_sst *ctx = skl->skl_sst;
/* disable ppcap interrupt */
- snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, false);
+ snd_hdac_ext_bus_ppcap_int_enable(bus, false);
ctx->dsp_ops->cleanup(bus->dev, ctx);
@@ -383,10 +375,11 @@ int skl_suspend_late_dsp(struct skl *skl)
int skl_suspend_dsp(struct skl *skl)
{
struct skl_sst *ctx = skl->skl_sst;
+ struct hdac_bus *bus = skl_to_bus(skl);
int ret;
/* if ppcap is not supported return 0 */
- if (!skl->ebus.bus.ppcap)
+ if (!bus->ppcap)
return 0;
ret = skl_dsp_sleep(ctx->dsp);
@@ -394,8 +387,8 @@ int skl_suspend_dsp(struct skl *skl)
return ret;
/* disable ppcap interrupt */
- snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, false);
- snd_hdac_ext_bus_ppcap_enable(&skl->ebus, false);
+ snd_hdac_ext_bus_ppcap_int_enable(bus, false);
+ snd_hdac_ext_bus_ppcap_enable(bus, false);
return 0;
}
@@ -403,15 +396,16 @@ int skl_suspend_dsp(struct skl *skl)
int skl_resume_dsp(struct skl *skl)
{
struct skl_sst *ctx = skl->skl_sst;
+ struct hdac_bus *bus = skl_to_bus(skl);
int ret;
/* if ppcap is not supported return 0 */
- if (!skl->ebus.bus.ppcap)
+ if (!bus->ppcap)
return 0;
/* enable ppcap interrupt */
- snd_hdac_ext_bus_ppcap_enable(&skl->ebus, true);
- snd_hdac_ext_bus_ppcap_int_enable(&skl->ebus, true);
+ snd_hdac_ext_bus_ppcap_enable(bus, true);
+ snd_hdac_ext_bus_ppcap_int_enable(bus, true);
/* check if DSP 1st boot is done */
if (skl->skl_sst->is_first_boot == true)
diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c
index 56d30a5..ba26511 100644
--- a/sound/soc/intel/skylake/skl-nhlt.c
+++ b/sound/soc/intel/skylake/skl-nhlt.c
@@ -139,7 +139,7 @@ struct nhlt_specific_cfg
{
struct nhlt_fmt *fmt;
struct nhlt_endpoint *epnt;
- struct hdac_bus *bus = ebus_to_hbus(&skl->ebus);
+ struct hdac_bus *bus = skl_to_bus(skl);
struct device *dev = bus->dev;
struct nhlt_specific_cfg *sp_config;
struct nhlt_acpi_table *nhlt = skl->nhlt;
@@ -226,7 +226,7 @@ static void skl_nhlt_trim_space(char *trim)
int skl_nhlt_update_topology_bin(struct skl *skl)
{
struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt;
- struct hdac_bus *bus = ebus_to_hbus(&skl->ebus);
+ struct hdac_bus *bus = skl_to_bus(skl);
struct device *dev = bus->dev;
dev_dbg(dev, "oem_id %.6s, oem_table_id %8s oem_revision %d\n",
@@ -246,8 +246,8 @@ static ssize_t skl_nhlt_platform_id_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct pci_dev *pci = to_pci_dev(dev);
- struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
- struct skl *skl = ebus_to_skl(ebus);
+ struct hdac_bus *bus = pci_get_drvdata(pci);
+ struct skl *skl = bus_to_skl(bus);
struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt;
char platform_id[32];
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 8d0895b..02cdb1c 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -67,16 +67,15 @@ struct hdac_ext_stream *get_hdac_ext_stream(struct snd_pcm_substream *substream)
return substream->runtime->private_data;
}
-static struct hdac_ext_bus *get_bus_ctx(struct snd_pcm_substream *substream)
+static struct hdac_bus *get_bus_ctx(struct snd_pcm_substream *substream)
{
struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
struct hdac_stream *hstream = hdac_stream(stream);
struct hdac_bus *bus = hstream->bus;
-
- return hbus_to_ebus(bus);
+ return bus;
}
-static int skl_substream_alloc_pages(struct hdac_ext_bus *ebus,
+static int skl_substream_alloc_pages(struct hdac_bus *bus,
struct snd_pcm_substream *substream,
size_t size)
{
@@ -95,7 +94,7 @@ static int skl_substream_free_pages(struct hdac_bus *bus,
return snd_pcm_lib_free_pages(substream);
}
-static void skl_set_pcm_constrains(struct hdac_ext_bus *ebus,
+static void skl_set_pcm_constrains(struct hdac_bus *bus,
struct snd_pcm_runtime *runtime)
{
snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
@@ -105,9 +104,9 @@ static void skl_set_pcm_constrains(struct hdac_ext_bus *ebus,
20, 178000000);
}
-static enum hdac_ext_stream_type skl_get_host_stream_type(struct hdac_ext_bus *ebus)
+static enum hdac_ext_stream_type skl_get_host_stream_type(struct hdac_bus *bus)
{
- if ((ebus_to_hbus(ebus))->ppcap)
+ if (bus->ppcap)
return HDAC_EXT_STREAM_TYPE_HOST;
else
return HDAC_EXT_STREAM_TYPE_COUPLED;
@@ -123,9 +122,9 @@ static enum hdac_ext_stream_type skl_get_host_stream_type(struct hdac_ext_bus *e
static void skl_set_suspend_active(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai, bool enable)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+ struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct snd_soc_dapm_widget *w;
- struct skl *skl = ebus_to_skl(ebus);
+ struct skl *skl = bus_to_skl(bus);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
w = dai->playback_widget;
@@ -140,8 +139,7 @@ static void skl_set_suspend_active(struct snd_pcm_substream *substream,
int skl_pcm_host_dma_prepare(struct device *dev, struct skl_pipe_params *params)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = dev_get_drvdata(dev);
unsigned int format_val;
struct hdac_stream *hstream;
struct hdac_ext_stream *stream;
@@ -153,7 +151,7 @@ int skl_pcm_host_dma_prepare(struct device *dev, struct skl_pipe_params *params)
return -EINVAL;
stream = stream_to_hdac_ext_stream(hstream);
- snd_hdac_ext_stream_decouple(ebus, stream, true);
+ snd_hdac_ext_stream_decouple(bus, stream, true);
format_val = snd_hdac_calc_stream_format(params->s_freq,
params->ch, params->format, params->host_bps, 0);
@@ -177,8 +175,7 @@ int skl_pcm_host_dma_prepare(struct device *dev, struct skl_pipe_params *params)
int skl_pcm_link_dma_prepare(struct device *dev, struct skl_pipe_params *params)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = dev_get_drvdata(dev);
unsigned int format_val;
struct hdac_stream *hstream;
struct hdac_ext_stream *stream;
@@ -190,7 +187,7 @@ int skl_pcm_link_dma_prepare(struct device *dev, struct skl_pipe_params *params)
return -EINVAL;
stream = stream_to_hdac_ext_stream(hstream);
- snd_hdac_ext_stream_decouple(ebus, stream, true);
+ snd_hdac_ext_stream_decouple(bus, stream, true);
format_val = snd_hdac_calc_stream_format(params->s_freq, params->ch,
params->format, params->link_bps, 0);
@@ -201,7 +198,7 @@ int skl_pcm_link_dma_prepare(struct device *dev, struct skl_pipe_params *params)
snd_hdac_ext_link_stream_setup(stream, format_val);
- list_for_each_entry(link, &ebus->hlink_list, list) {
+ list_for_each_entry(link, &bus->hlink_list, list) {
if (link->index == params->link_index)
snd_hdac_ext_link_set_stream_id(link,
hstream->stream_tag);
@@ -215,7 +212,7 @@ int skl_pcm_link_dma_prepare(struct device *dev, struct skl_pipe_params *params)
static int skl_pcm_open(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+ struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct hdac_ext_stream *stream;
struct snd_pcm_runtime *runtime = substream->runtime;
struct skl_dma_params *dma_params;
@@ -224,12 +221,12 @@ static int skl_pcm_open(struct snd_pcm_substream *substream,
dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
- stream = snd_hdac_ext_stream_assign(ebus, substream,
- skl_get_host_stream_type(ebus));
+ stream = snd_hdac_ext_stream_assign(bus, substream,
+ skl_get_host_stream_type(bus));
if (stream == NULL)
return -EBUSY;
- skl_set_pcm_constrains(ebus, runtime);
+ skl_set_pcm_constrains(bus, runtime);
/*
* disable WALLCLOCK timestamps for capture streams
@@ -285,7 +282,7 @@ static int skl_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+ struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
struct snd_pcm_runtime *runtime = substream->runtime;
struct skl_pipe_params p_params = {0};
@@ -293,7 +290,7 @@ static int skl_pcm_hw_params(struct snd_pcm_substream *substream,
int ret, dma_id;
dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
- ret = skl_substream_alloc_pages(ebus, substream,
+ ret = skl_substream_alloc_pages(bus, substream,
params_buffer_bytes(params));
if (ret < 0)
return ret;
@@ -327,14 +324,14 @@ static void skl_pcm_close(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
- struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+ struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct skl_dma_params *dma_params = NULL;
- struct skl *skl = ebus_to_skl(ebus);
+ struct skl *skl = bus_to_skl(bus);
struct skl_module_cfg *mconfig;
dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
- snd_hdac_ext_stream_release(stream, skl_get_host_stream_type(ebus));
+ snd_hdac_ext_stream_release(stream, skl_get_host_stream_type(bus));
dma_params = snd_soc_dai_get_dma_data(dai, substream);
/*
@@ -364,7 +361,7 @@ static void skl_pcm_close(struct snd_pcm_substream *substream,
static int skl_pcm_hw_free(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+ struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
@@ -372,7 +369,7 @@ static int skl_pcm_hw_free(struct snd_pcm_substream *substream,
snd_hdac_stream_cleanup(hdac_stream(stream));
hdac_stream(stream)->prepared = 0;
- return skl_substream_free_pages(ebus_to_hbus(ebus), substream);
+ return skl_substream_free_pages(bus, substream);
}
static int skl_be_hw_params(struct snd_pcm_substream *substream,
@@ -392,8 +389,7 @@ static int skl_be_hw_params(struct snd_pcm_substream *substream,
static int skl_decoupled_trigger(struct snd_pcm_substream *substream,
int cmd)
{
- struct hdac_ext_bus *ebus = get_bus_ctx(substream);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = get_bus_ctx(substream);
struct hdac_ext_stream *stream;
int start;
unsigned long cookie;
@@ -442,7 +438,7 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
struct skl *skl = get_skl_ctx(dai->dev);
struct skl_sst *ctx = skl->skl_sst;
struct skl_module_cfg *mconfig;
- struct hdac_ext_bus *ebus = get_bus_ctx(substream);
+ struct hdac_bus *bus = get_bus_ctx(substream);
struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
struct snd_soc_dapm_widget *w;
int ret;
@@ -464,9 +460,9 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
* dpib & lpib position to resume before starting the
* DMA
*/
- snd_hdac_ext_stream_drsm_enable(ebus, true,
+ snd_hdac_ext_stream_drsm_enable(bus, true,
hdac_stream(stream)->index);
- snd_hdac_ext_stream_set_dpibr(ebus, stream,
+ snd_hdac_ext_stream_set_dpibr(bus, stream,
stream->lpib);
snd_hdac_ext_stream_set_lpib(stream, stream->lpib);
}
@@ -500,14 +496,14 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
ret = skl_decoupled_trigger(substream, cmd);
if ((cmd == SNDRV_PCM_TRIGGER_SUSPEND) && !w->ignore_suspend) {
/* save the dpib and lpib positions */
- stream->dpib = readl(ebus->bus.remap_addr +
+ stream->dpib = readl(bus->remap_addr +
AZX_REG_VS_SDXDPIB_XBASE +
(AZX_REG_VS_SDXDPIB_XINTERVAL *
hdac_stream(stream)->index));
stream->lpib = snd_hdac_stream_get_pos_lpib(
hdac_stream(stream));
- snd_hdac_ext_stream_decouple(ebus, stream, false);
+ snd_hdac_ext_stream_decouple(bus, stream, false);
}
break;
@@ -518,11 +514,12 @@ static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd,
return 0;
}
+
static int skl_link_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+ struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct hdac_ext_stream *link_dev;
struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
struct snd_soc_dai *codec_dai = rtd->codec_dai;
@@ -530,14 +527,14 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream,
struct hdac_ext_link *link;
int stream_tag;
- link_dev = snd_hdac_ext_stream_assign(ebus, substream,
+ link_dev = snd_hdac_ext_stream_assign(bus, substream,
HDAC_EXT_STREAM_TYPE_LINK);
if (!link_dev)
return -EBUSY;
snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev);
- link = snd_hdac_ext_bus_get_link(ebus, codec_dai->component->name);
+ link = snd_hdac_ext_bus_get_link(bus, codec_dai->component->name);
if (!link)
return -EINVAL;
@@ -582,7 +579,7 @@ static int skl_link_pcm_trigger(struct snd_pcm_substream *substream,
{
struct hdac_ext_stream *link_dev =
snd_soc_dai_get_dma_data(dai, substream);
- struct hdac_ext_bus *ebus = get_bus_ctx(substream);
+ struct hdac_bus *bus = get_bus_ctx(substream);
struct hdac_ext_stream *stream = get_hdac_ext_stream(substream);
dev_dbg(dai->dev, "In %s cmd=%d\n", __func__, cmd);
@@ -598,7 +595,7 @@ static int skl_link_pcm_trigger(struct snd_pcm_substream *substream,
case SNDRV_PCM_TRIGGER_STOP:
snd_hdac_ext_link_stream_clear(link_dev);
if (cmd == SNDRV_PCM_TRIGGER_SUSPEND)
- snd_hdac_ext_stream_decouple(ebus, stream, false);
+ snd_hdac_ext_stream_decouple(bus, stream, false);
break;
default:
@@ -610,7 +607,7 @@ static int skl_link_pcm_trigger(struct snd_pcm_substream *substream,
static int skl_link_hw_free(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+ struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct snd_soc_pcm_runtime *rtd = snd_pcm_substream_chip(substream);
struct hdac_ext_stream *link_dev =
snd_soc_dai_get_dma_data(dai, substream);
@@ -620,7 +617,7 @@ static int skl_link_hw_free(struct snd_pcm_substream *substream,
link_dev->link_prepared = 0;
- link = snd_hdac_ext_bus_get_link(ebus, rtd->codec_dai->component->name);
+ link = snd_hdac_ext_bus_get_link(bus, rtd->codec_dai->component->name);
if (!link)
return -EINVAL;
@@ -1002,8 +999,7 @@ static int skl_platform_open(struct snd_pcm_substream *substream)
static int skl_coupled_trigger(struct snd_pcm_substream *substream,
int cmd)
{
- struct hdac_ext_bus *ebus = get_bus_ctx(substream);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = get_bus_ctx(substream);
struct hdac_ext_stream *stream;
struct snd_pcm_substream *s;
bool start;
@@ -1076,9 +1072,9 @@ static int skl_coupled_trigger(struct snd_pcm_substream *substream,
static int skl_platform_pcm_trigger(struct snd_pcm_substream *substream,
int cmd)
{
- struct hdac_ext_bus *ebus = get_bus_ctx(substream);
+ struct hdac_bus *bus = get_bus_ctx(substream);
- if (!(ebus_to_hbus(ebus))->ppcap)
+ if (!bus->ppcap)
return skl_coupled_trigger(substream, cmd);
return 0;
@@ -1088,7 +1084,7 @@ static snd_pcm_uframes_t skl_platform_pcm_pointer
(struct snd_pcm_substream *substream)
{
struct hdac_ext_stream *hstream = get_hdac_ext_stream(substream);
- struct hdac_ext_bus *ebus = get_bus_ctx(substream);
+ struct hdac_bus *bus = get_bus_ctx(substream);
unsigned int pos;
/*
@@ -1113,12 +1109,12 @@ static snd_pcm_uframes_t skl_platform_pcm_pointer
*/
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- pos = readl(ebus->bus.remap_addr + AZX_REG_VS_SDXDPIB_XBASE +
+ pos = readl(bus->remap_addr + AZX_REG_VS_SDXDPIB_XBASE +
(AZX_REG_VS_SDXDPIB_XINTERVAL *
hdac_stream(hstream)->index));
} else {
udelay(20);
- readl(ebus->bus.remap_addr +
+ readl(bus->remap_addr +
AZX_REG_VS_SDXDPIB_XBASE +
(AZX_REG_VS_SDXDPIB_XINTERVAL *
hdac_stream(hstream)->index));
@@ -1203,11 +1199,11 @@ static void skl_pcm_free(struct snd_pcm *pcm)
static int skl_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *dai = rtd->cpu_dai;
- struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev);
+ struct hdac_bus *bus = dev_get_drvdata(dai->dev);
struct snd_pcm *pcm = rtd->pcm;
unsigned int size;
int retval = 0;
- struct skl *skl = ebus_to_skl(ebus);
+ struct skl *skl = bus_to_skl(bus);
if (dai->driver->playback.channels_min ||
dai->driver->capture.channels_min) {
@@ -1315,19 +1311,19 @@ static int skl_populate_modules(struct skl *skl)
static int skl_platform_soc_probe(struct snd_soc_platform *platform)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(platform->dev);
- struct skl *skl = ebus_to_skl(ebus);
+ struct hdac_bus *bus = dev_get_drvdata(platform->dev);
+ struct skl *skl = bus_to_skl(bus);
const struct skl_dsp_ops *ops;
int ret;
pm_runtime_get_sync(platform->dev);
- if ((ebus_to_hbus(ebus))->ppcap) {
+ if (bus->ppcap) {
skl->platform = platform;
/* init debugfs */
skl->debugfs = skl_debugfs_init(skl);
- ret = skl_tplg_init(platform, ebus);
+ ret = skl_tplg_init(platform, bus);
if (ret < 0) {
dev_err(platform->dev, "Failed to init topology!\n");
return ret;
@@ -1377,10 +1373,10 @@ static const struct snd_soc_component_driver skl_component = {
int skl_platform_register(struct device *dev)
{
int ret;
- struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
- struct skl *skl = ebus_to_skl(ebus);
struct snd_soc_dai_driver *dais;
int num_dais = ARRAY_SIZE(skl_platform_dai);
+ struct hdac_bus *bus = dev_get_drvdata(dev);
+ struct skl *skl = bus_to_skl(bus);
INIT_LIST_HEAD(&skl->ppl_list);
INIT_LIST_HEAD(&skl->bind_list);
@@ -1428,8 +1424,8 @@ int skl_platform_register(struct device *dev)
int skl_platform_unregister(struct device *dev)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
- struct skl *skl = ebus_to_skl(ebus);
+ struct hdac_bus *bus = dev_get_drvdata(dev);
+ struct skl *skl = bus_to_skl(bus);
struct skl_module_deferred_bind *modules, *tmp;
if (!list_empty(&skl->bind_list)) {
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index 28bc16a..dc461e1 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -2772,9 +2772,8 @@ static int skl_tplg_widget_load(struct snd_soc_component *cmpnt,
struct snd_soc_tplg_dapm_widget *tplg_w)
{
int ret;
- struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt);
- struct skl *skl = ebus_to_skl(ebus);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = snd_soc_component_get_drvdata(cmpnt);
+ struct skl *skl = bus_to_skl(bus);
struct skl_module_cfg *mconfig;
if (!tplg_w->priv.size)
@@ -2880,8 +2879,7 @@ static int skl_tplg_control_load(struct snd_soc_component *cmpnt,
struct soc_bytes_ext *sb;
struct snd_soc_tplg_bytes_control *tplg_bc;
struct snd_soc_tplg_enum_control *tplg_ec;
- struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = snd_soc_component_get_drvdata(cmpnt);
struct soc_enum *se;
switch (hdr->ops.info) {
@@ -3365,9 +3363,8 @@ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest,
static int skl_manifest_load(struct snd_soc_component *cmpnt,
struct snd_soc_tplg_manifest *manifest)
{
- struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
- struct skl *skl = ebus_to_skl(ebus);
+ struct hdac_bus *bus = snd_soc_component_get_drvdata(cmpnt);
+ struct skl *skl = bus_to_skl(bus);
/* proceed only if we have private data defined */
if (manifest->priv.size == 0)
@@ -3456,12 +3453,11 @@ static void skl_tplg_set_pipe_type(struct skl *skl, struct skl_pipe *pipe)
/*
* SKL topology init routine
*/
-int skl_tplg_init(struct snd_soc_platform *platform, struct hdac_ext_bus *ebus)
+int skl_tplg_init(struct snd_soc_platform *platform, struct hdac_bus *bus)
{
int ret;
const struct firmware *fw;
- struct hdac_bus *bus = ebus_to_hbus(ebus);
- struct skl *skl = ebus_to_skl(ebus);
+ struct skl *skl = bus_to_skl(bus);
struct skl_pipeline *ppl;
ret = request_firmware(&fw, skl->tplg_name, bus->dev);
diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h
index b649651..3aa17b7 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -449,9 +449,9 @@ enum skl_channel {
static inline struct skl *get_skl_ctx(struct device *dev)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(dev);
+ struct hdac_bus *bus = dev_get_drvdata(dev);
- return ebus_to_skl(ebus);
+ return bus_to_skl(bus);
}
int skl_tplg_be_update_params(struct snd_soc_dai *dai,
@@ -461,7 +461,7 @@ int skl_dsp_set_dma_control(struct skl_sst *ctx, u32 *caps,
void skl_tplg_set_be_dmic_config(struct snd_soc_dai *dai,
struct skl_pipe_params *params, int stream);
int skl_tplg_init(struct snd_soc_platform *platform,
- struct hdac_ext_bus *ebus);
+ struct hdac_bus *ebus);
struct skl_module_cfg *skl_tplg_fe_get_cpr_module(
struct snd_soc_dai *dai, int stream);
int skl_tplg_update_pipe_params(struct device *dev,
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index a89592b..6fc2173 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -54,7 +54,7 @@ static void skl_update_pci_byte(struct pci_dev *pci, unsigned int reg,
static void skl_init_pci(struct skl *skl)
{
- struct hdac_ext_bus *ebus = &skl->ebus;
+ struct hdac_bus *bus = skl_to_bus(skl);
/*
* Clear bits 0-2 of PCI register TCSEL (at offset 0x44)
@@ -63,7 +63,7 @@ static void skl_init_pci(struct skl *skl)
* codecs.
* The PCI register TCSEL is defined in the Intel manuals.
*/
- dev_dbg(ebus_to_hbus(ebus)->dev, "Clearing TCSEL\n");
+ dev_dbg(bus->dev, "Clearing TCSEL\n");
skl_update_pci_byte(skl->pci, AZX_PCIREG_TCSEL, 0x07, 0);
}
@@ -113,8 +113,7 @@ static int skl_init_chip(struct hdac_bus *bus, bool full_reset)
void skl_update_d0i3c(struct device *dev, bool enable)
{
struct pci_dev *pci = to_pci_dev(dev);
- struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = pci_get_drvdata(pci);
u8 reg;
int timeout = 50;
@@ -164,8 +163,7 @@ static void skl_stream_update(struct hdac_bus *bus, struct hdac_stream *hstr)
static irqreturn_t skl_interrupt(int irq, void *dev_id)
{
- struct hdac_ext_bus *ebus = dev_id;
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = dev_id;
u32 status;
if (!pm_runtime_active(bus->dev))
@@ -194,8 +192,7 @@ static irqreturn_t skl_interrupt(int irq, void *dev_id)
static irqreturn_t skl_threaded_handler(int irq, void *dev_id)
{
- struct hdac_ext_bus *ebus = dev_id;
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = dev_id;
u32 status;
status = snd_hdac_chip_readl(bus, INTSTS);
@@ -205,16 +202,15 @@ static irqreturn_t skl_threaded_handler(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static int skl_acquire_irq(struct hdac_ext_bus *ebus, int do_disconnect)
+static int skl_acquire_irq(struct hdac_bus *bus, int do_disconnect)
{
- struct skl *skl = ebus_to_skl(ebus);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct skl *skl = bus_to_skl(bus);
int ret;
ret = request_threaded_irq(skl->pci->irq, skl_interrupt,
skl_threaded_handler,
IRQF_SHARED,
- KBUILD_MODNAME, ebus);
+ KBUILD_MODNAME, bus);
if (ret) {
dev_err(bus->dev,
"unable to grab IRQ %d, disabling device\n",
@@ -231,21 +227,20 @@ static int skl_acquire_irq(struct hdac_ext_bus *ebus, int do_disconnect)
static int skl_suspend_late(struct device *dev)
{
struct pci_dev *pci = to_pci_dev(dev);
- struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
- struct skl *skl = ebus_to_skl(ebus);
+ struct hdac_bus *bus = pci_get_drvdata(pci);
+ struct skl *skl = bus_to_skl(bus);
return skl_suspend_late_dsp(skl);
}
#ifdef CONFIG_PM
-static int _skl_suspend(struct hdac_ext_bus *ebus)
+static int _skl_suspend(struct hdac_bus *bus)
{
- struct skl *skl = ebus_to_skl(ebus);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct skl *skl = bus_to_skl(bus);
struct pci_dev *pci = to_pci_dev(bus->dev);
int ret;
- snd_hdac_ext_bus_link_power_down_all(ebus);
+ snd_hdac_ext_bus_link_power_down_all(bus);
ret = skl_suspend_dsp(skl);
if (ret < 0)
@@ -262,10 +257,9 @@ static int _skl_suspend(struct hdac_ext_bus *ebus)
return 0;
}
-static int _skl_resume(struct hdac_ext_bus *ebus)
+static int _skl_resume(struct hdac_bus *bus)
{
- struct skl *skl = ebus_to_skl(ebus);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct skl *skl = bus_to_skl(bus);
skl_init_pci(skl);
skl_init_chip(bus, true);
@@ -281,9 +275,8 @@ static int _skl_resume(struct hdac_ext_bus *ebus)
static int skl_suspend(struct device *dev)
{
struct pci_dev *pci = to_pci_dev(dev);
- struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
- struct skl *skl = ebus_to_skl(ebus);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = pci_get_drvdata(pci);
+ struct skl *skl = bus_to_skl(bus);
int ret = 0;
/*
@@ -292,15 +285,15 @@ static int skl_suspend(struct device *dev)
*/
if (skl->supend_active) {
/* turn off the links and stop the CORB/RIRB DMA if it is On */
- snd_hdac_ext_bus_link_power_down_all(ebus);
+ snd_hdac_ext_bus_link_power_down_all(bus);
- if (ebus->cmd_dma_state)
- snd_hdac_bus_stop_cmd_io(&ebus->bus);
+ if (bus->cmd_dma_state)
+ snd_hdac_bus_stop_cmd_io(bus);
enable_irq_wake(bus->irq);
pci_save_state(pci);
} else {
- ret = _skl_suspend(ebus);
+ ret = _skl_suspend(bus);
if (ret < 0)
return ret;
skl->skl_sst->fw_loaded = false;
@@ -319,9 +312,8 @@ static int skl_suspend(struct device *dev)
static int skl_resume(struct device *dev)
{
struct pci_dev *pci = to_pci_dev(dev);
- struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
- struct skl *skl = ebus_to_skl(ebus);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = pci_get_drvdata(pci);
+ struct skl *skl = bus_to_skl(bus);
struct hdac_ext_link *hlink = NULL;
int ret;
@@ -341,32 +333,32 @@ static int skl_resume(struct device *dev)
*/
if (skl->supend_active) {
pci_restore_state(pci);
- snd_hdac_ext_bus_link_power_up_all(ebus);
+ snd_hdac_ext_bus_link_power_up_all(bus);
disable_irq_wake(bus->irq);
/*
* turn On the links which are On before active suspend
* and start the CORB/RIRB DMA if On before
* active suspend.
*/
- list_for_each_entry(hlink, &ebus->hlink_list, list) {
+ list_for_each_entry(hlink, &bus->hlink_list, list) {
if (hlink->ref_count)
snd_hdac_ext_bus_link_power_up(hlink);
}
- if (ebus->cmd_dma_state)
- snd_hdac_bus_init_cmd_io(&ebus->bus);
ret = 0;
+ if (bus->cmd_dma_state)
+ snd_hdac_bus_init_cmd_io(bus);
} else {
- ret = _skl_resume(ebus);
+ ret = _skl_resume(bus);
/* turn off the links which are off before suspend */
- list_for_each_entry(hlink, &ebus->hlink_list, list) {
+ list_for_each_entry(hlink, &bus->hlink_list, list) {
if (!hlink->ref_count)
snd_hdac_ext_bus_link_power_down(hlink);
}
- if (!ebus->cmd_dma_state)
- snd_hdac_bus_stop_cmd_io(&ebus->bus);
+ if (!bus->cmd_dma_state)
+ snd_hdac_bus_stop_cmd_io(bus);
}
return ret;
@@ -377,23 +369,21 @@ static int skl_resume(struct device *dev)
static int skl_runtime_suspend(struct device *dev)
{
struct pci_dev *pci = to_pci_dev(dev);
- struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = pci_get_drvdata(pci);
dev_dbg(bus->dev, "in %s\n", __func__);
- return _skl_suspend(ebus);
+ return _skl_suspend(bus);
}
static int skl_runtime_resume(struct device *dev)
{
struct pci_dev *pci = to_pci_dev(dev);
- struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = pci_get_drvdata(pci);
dev_dbg(bus->dev, "in %s\n", __func__);
- return _skl_resume(ebus);
+ return _skl_resume(bus);
}
#endif /* CONFIG_PM */
@@ -406,20 +396,19 @@ static const struct dev_pm_ops skl_pm = {
/*
* destructor
*/
-static int skl_free(struct hdac_ext_bus *ebus)
+static int skl_free(struct hdac_bus *bus)
{
- struct skl *skl = ebus_to_skl(ebus);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct skl *skl = bus_to_skl(bus);
skl->init_done = 0; /* to be sure */
- snd_hdac_ext_stop_streams(ebus);
+ snd_hdac_ext_stop_streams(bus);
if (bus->irq >= 0)
- free_irq(bus->irq, (void *)ebus);
+ free_irq(bus->irq, (void *)bus);
snd_hdac_bus_free_stream_pages(bus);
- snd_hdac_stream_free_all(ebus);
- snd_hdac_link_free_all(ebus);
+ snd_hdac_stream_free_all(bus);
+ snd_hdac_link_free_all(bus);
if (bus->remap_addr)
iounmap(bus->remap_addr);
@@ -427,11 +416,11 @@ static int skl_free(struct hdac_ext_bus *ebus)
pci_release_regions(skl->pci);
pci_disable_device(skl->pci);
- snd_hdac_ext_bus_exit(ebus);
+ snd_hdac_ext_bus_exit(bus);
cancel_work_sync(&skl->probe_work);
if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
- snd_hdac_i915_exit(&ebus->bus);
+ snd_hdac_i915_exit(bus);
return 0;
}
@@ -455,7 +444,7 @@ static struct skl_ssp_clk skl_ssp_clks[] = {
static int skl_machine_device_register(struct skl *skl, void *driver_data)
{
- struct hdac_bus *bus = ebus_to_hbus(&skl->ebus);
+ struct hdac_bus *bus = skl_to_bus(skl);
struct platform_device *pdev;
struct snd_soc_acpi_mach *mach = driver_data;
int ret;
@@ -499,7 +488,7 @@ static void skl_machine_device_unregister(struct skl *skl)
static int skl_dmic_device_register(struct skl *skl)
{
- struct hdac_bus *bus = ebus_to_hbus(&skl->ebus);
+ struct hdac_bus *bus = skl_to_bus(skl);
struct platform_device *pdev;
int ret;
@@ -598,9 +587,8 @@ static void skl_clock_device_unregister(struct skl *skl)
/*
* Probe the given codec address
*/
-static int probe_codec(struct hdac_ext_bus *ebus, int addr)
+static int probe_codec(struct hdac_bus *bus, int addr)
{
- struct hdac_bus *bus = ebus_to_hbus(ebus);
unsigned int cmd = (addr << 28) | (AC_NODE_ROOT << 20) |
(AC_VERB_PARAMETERS << 8) | AC_PAR_VENDOR_ID;
unsigned int res = -1;
@@ -613,13 +601,12 @@ static int probe_codec(struct hdac_ext_bus *ebus, int addr)
return -EIO;
dev_dbg(bus->dev, "codec #%d probed OK\n", addr);
- return snd_hdac_ext_bus_device_init(ebus, addr);
+ return snd_hdac_ext_bus_device_init(bus, addr);
}
/* Codec initialization */
-static void skl_codec_create(struct hdac_ext_bus *ebus)
+static void skl_codec_create(struct hdac_bus *bus)
{
- struct hdac_bus *bus = ebus_to_hbus(ebus);
int c, max_slots;
max_slots = HDA_MAX_CODECS;
@@ -627,7 +614,7 @@ static void skl_codec_create(struct hdac_ext_bus *ebus)
/* First try to probe all given codec slots */
for (c = 0; c < max_slots; c++) {
if ((bus->codec_mask & (1 << c))) {
- if (probe_codec(ebus, c) < 0) {
+ if (probe_codec(bus, c) < 0) {
/*
* Some BIOSen give you wrong codec addresses
* that don't exist
@@ -677,8 +664,7 @@ static int skl_i915_init(struct hdac_bus *bus)
static void skl_probe_work(struct work_struct *work)
{
struct skl *skl = container_of(work, struct skl, probe_work);
- struct hdac_ext_bus *ebus = &skl->ebus;
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = skl_to_bus(skl);
struct hdac_ext_link *hlink = NULL;
int err;
@@ -699,7 +685,7 @@ static void skl_probe_work(struct work_struct *work)
dev_info(bus->dev, "no hda codecs found!\n");
/* create codec instances */
- skl_codec_create(ebus);
+ skl_codec_create(bus);
if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
err = snd_hdac_display_power(bus, false);
@@ -716,8 +702,8 @@ static void skl_probe_work(struct work_struct *work)
/*
* we are done probing so decrement link counts
*/
- list_for_each_entry(hlink, &ebus->hlink_list, list)
- snd_hdac_ext_bus_link_put(ebus, hlink);
+ list_for_each_entry(hlink, &bus->hlink_list, list)
+ snd_hdac_ext_bus_link_put(bus, hlink);
/* configure PM */
pm_runtime_put_noidle(bus->dev);
@@ -739,7 +725,7 @@ static int skl_create(struct pci_dev *pci,
struct skl **rskl)
{
struct skl *skl;
- struct hdac_ext_bus *ebus;
+ struct hdac_bus *bus;
int err;
@@ -754,23 +740,22 @@ static int skl_create(struct pci_dev *pci,
pci_disable_device(pci);
return -ENOMEM;
}
- ebus = &skl->ebus;
- snd_hdac_ext_bus_init(ebus, &pci->dev, &bus_core_ops, io_ops);
- ebus->bus.use_posbuf = 1;
+
+ bus = skl_to_bus(skl);
+ snd_hdac_ext_bus_init(bus, &pci->dev, &bus_core_ops, io_ops);
+ bus->use_posbuf = 1;
skl->pci = pci;
INIT_WORK(&skl->probe_work, skl_probe_work);
-
- ebus->bus.bdl_pos_adj = 0;
+ bus->bdl_pos_adj = 0;
*rskl = skl;
return 0;
}
-static int skl_first_init(struct hdac_ext_bus *ebus)
+static int skl_first_init(struct hdac_bus *bus)
{
- struct skl *skl = ebus_to_skl(ebus);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct skl *skl = bus_to_skl(bus);
struct pci_dev *pci = skl->pci;
int err;
unsigned short gcap;
@@ -791,7 +776,7 @@ static int skl_first_init(struct hdac_ext_bus *ebus)
snd_hdac_bus_parse_capabilities(bus);
- if (skl_acquire_irq(ebus, 0) < 0)
+ if (skl_acquire_irq(bus, 0) < 0)
return -EBUSY;
pci_set_master(pci);
@@ -815,14 +800,14 @@ static int skl_first_init(struct hdac_ext_bus *ebus)
if (!pb_streams && !cp_streams)
return -EIO;
- ebus->num_streams = cp_streams + pb_streams;
+ bus->num_streams = cp_streams + pb_streams;
/* initialize streams */
snd_hdac_ext_stream_init_all
- (ebus, 0, cp_streams, SNDRV_PCM_STREAM_CAPTURE);
+ (bus, 0, cp_streams, SNDRV_PCM_STREAM_CAPTURE);
start_idx = cp_streams;
snd_hdac_ext_stream_init_all
- (ebus, start_idx, pb_streams, SNDRV_PCM_STREAM_PLAYBACK);
+ (bus, start_idx, pb_streams, SNDRV_PCM_STREAM_PLAYBACK);
err = snd_hdac_bus_alloc_stream_pages(bus);
if (err < 0)
@@ -838,7 +823,6 @@ static int skl_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
struct skl *skl;
- struct hdac_ext_bus *ebus = NULL;
struct hdac_bus *bus = NULL;
int err;
@@ -847,10 +831,9 @@ static int skl_probe(struct pci_dev *pci,
if (err < 0)
return err;
- ebus = &skl->ebus;
- bus = ebus_to_hbus(ebus);
+ bus = skl_to_bus(skl);
- err = skl_first_init(ebus);
+ err = skl_first_init(bus);
if (err < 0)
goto out_free;
@@ -871,7 +854,7 @@ static int skl_probe(struct pci_dev *pci,
skl_nhlt_update_topology_bin(skl);
- pci_set_drvdata(skl->pci, ebus);
+ pci_set_drvdata(skl->pci, bus);
skl_dmic_data.dmic_num = skl_get_dmic_geo(skl);
@@ -896,7 +879,7 @@ static int skl_probe(struct pci_dev *pci,
}
if (bus->mlcap)
- snd_hdac_ext_bus_get_ml_capabilities(ebus);
+ snd_hdac_ext_bus_get_ml_capabilities(bus);
snd_hdac_bus_stop_chip(bus);
@@ -918,31 +901,30 @@ static int skl_probe(struct pci_dev *pci,
out_nhlt_free:
skl_nhlt_free(skl->nhlt);
out_free:
- skl_free(ebus);
+ skl_free(bus);
return err;
}
static void skl_shutdown(struct pci_dev *pci)
{
- struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
- struct hdac_bus *bus = ebus_to_hbus(ebus);
+ struct hdac_bus *bus = pci_get_drvdata(pci);
struct hdac_stream *s;
struct hdac_ext_stream *stream;
struct skl *skl;
- if (ebus == NULL)
+ if (bus == NULL)
return;
- skl = ebus_to_skl(ebus);
+ skl = bus_to_skl(bus);
if (!skl->init_done)
return;
- snd_hdac_ext_stop_streams(ebus);
+ snd_hdac_ext_stop_streams(bus);
list_for_each_entry(s, &bus->stream_list, list) {
stream = stream_to_hdac_ext_stream(s);
- snd_hdac_ext_stream_decouple(ebus, stream, false);
+ snd_hdac_ext_stream_decouple(bus, stream, false);
}
snd_hdac_bus_stop_chip(bus);
@@ -950,15 +932,15 @@ static void skl_shutdown(struct pci_dev *pci)
static void skl_remove(struct pci_dev *pci)
{
- struct hdac_ext_bus *ebus = pci_get_drvdata(pci);
- struct skl *skl = ebus_to_skl(ebus);
+ struct hdac_bus *bus = pci_get_drvdata(pci);
+ struct skl *skl = bus_to_skl(bus);
release_firmware(skl->tplg);
pm_runtime_get_noresume(&pci->dev);
/* codec removal, invoke bus_device_remove */
- snd_hdac_ext_bus_device_remove(ebus);
+ snd_hdac_ext_bus_device_remove(bus);
skl->debugfs = NULL;
skl_platform_unregister(&pci->dev);
@@ -968,7 +950,7 @@ static void skl_remove(struct pci_dev *pci)
skl_clock_device_unregister(skl);
skl_nhlt_remove_sysfs(skl);
skl_nhlt_free(skl->nhlt);
- skl_free(ebus);
+ skl_free(bus);
dev_set_drvdata(&pci->dev, NULL);
}
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h
index 46dda88..f3a48a4 100644
--- a/sound/soc/intel/skylake/skl.h
+++ b/sound/soc/intel/skylake/skl.h
@@ -63,7 +63,7 @@ struct skl_fw_config {
};
struct skl {
- struct hdac_ext_bus ebus;
+ struct hdac_bus hbus;
struct pci_dev *pci;
unsigned int init_done:1; /* delayed init status */
@@ -96,9 +96,8 @@ struct skl {
struct skl_fw_config cfg;
};
-#define skl_to_ebus(s) (&(s)->ebus)
-#define ebus_to_skl(sbus) \
- container_of(sbus, struct skl, sbus)
+#define skl_to_bus(s) (&(s)->hbus)
+#define bus_to_skl(bus) container_of(bus, struct skl, hbus)
/* to pass dai dma data */
struct skl_dma_params {
--
2.7.4
^ permalink raw reply related [flat|nested] 6+ messages in thread