* [PATCH v3 01/13] ALSA: hdac: Remove usage of struct hdac_ext_device and use hdac_device instead
2018-06-02 3:53 [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Pierre-Louis Bossart
@ 2018-06-02 3:53 ` Pierre-Louis Bossart
2018-06-02 3:53 ` [PATCH v3 02/13] ALSA: hdac: Remove usage of struct hdac_ext_bus and use hdac_bus instead Pierre-Louis Bossart
` (12 subsequent siblings)
13 siblings, 0 replies; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-02 3:53 UTC (permalink / raw)
To: alsa-devel
Cc: tiwai, Pierre-Louis Bossart, liam.r.girdwood, vkoul, broonie,
rakesh.a.ughreja
From: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
This patch removes the hdac_ext_device structure. The legacy and
enhanced HDaudio capabilities can be handled in a backward-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>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
include/sound/hdaudio_ext.h | 36 +---
sound/hda/ext/hdac_ext_bus.c | 25 ++-
sound/soc/codecs/hdac_hdmi.c | 396 +++++++++++++++++++++----------------------
3 files changed, 204 insertions(+), 253 deletions(-)
diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index 9c14e21dda85..c1a5ad0e6e39 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 0daf31383084..0e4823fdd411 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 84f7a7a36e4b..f1e235817a65 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_component *component;
+ 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;
@@ -139,7 +142,7 @@ struct hdac_hdmi_priv {
struct snd_soc_dai_driver *dai_drv;
};
-#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,
@@ -158,7 +161,7 @@ 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);
@@ -172,7 +175,7 @@ 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,
@@ -198,19 +201,18 @@ 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;
@@ -222,10 +224,10 @@ 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);
}
@@ -233,7 +235,7 @@ 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;
@@ -242,8 +244,7 @@ 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;
/*
@@ -253,13 +254,13 @@ 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;
}
@@ -277,13 +278,6 @@ 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);
@@ -324,15 +318,13 @@ 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 {
@@ -347,14 +339,14 @@ 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;
@@ -363,11 +355,11 @@ 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);
@@ -400,32 +392,31 @@ 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;
@@ -435,12 +426,12 @@ 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];
@@ -455,8 +446,8 @@ 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;
@@ -469,7 +460,7 @@ 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;
@@ -489,28 +480,28 @@ 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;
@@ -526,7 +517,7 @@ 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)
{
@@ -541,7 +532,7 @@ 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)
@@ -568,8 +559,8 @@ 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;
@@ -578,7 +569,7 @@ 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.
@@ -589,7 +580,7 @@ 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);
@@ -611,8 +602,7 @@ 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;
@@ -695,10 +685,10 @@ 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;
@@ -715,33 +705,32 @@ 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)
{
int count;
unsigned int state;
- if (get_wcaps(&edev->hdev, nid) & AC_WCAP_POWER) {
- if (!snd_hdac_check_power_state(&edev->hdev, nid, pwr_state)) {
+ if (get_wcaps(hdev, nid) & AC_WCAP_POWER) {
+ if (!snd_hdac_check_power_state(hdev, nid, pwr_state)) {
for (count = 0; count < 10; count++) {
- snd_hdac_codec_read(&edev->hdev, nid, 0,
+ snd_hdac_codec_read(hdev, nid, 0,
AC_VERB_SET_POWER_STATE,
pwr_state);
- state = snd_hdac_sync_power_state(&edev->hdev,
+ state = snd_hdac_sync_power_state(hdev,
nid, pwr_state);
if (!(state & AC_PWRST_ERROR))
break;
}
}
-
}
}
-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);
}
@@ -750,40 +739,40 @@ 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;
}
@@ -795,11 +784,11 @@ 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);
@@ -808,29 +797,29 @@ 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;
}
@@ -842,10 +831,10 @@ 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)
@@ -854,11 +843,11 @@ 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));
}
@@ -877,8 +866,8 @@ 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]];
@@ -931,12 +920,12 @@ 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;
@@ -948,17 +937,17 @@ 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;
@@ -976,35 +965,35 @@ 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;
@@ -1046,8 +1035,8 @@ 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 = hdmi->dai_drv;
char widget_name[NAME_SIZE];
struct hdac_hdmi_cvt *cvt;
@@ -1099,7 +1088,7 @@ 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)
@@ -1134,7 +1123,7 @@ 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));
@@ -1146,9 +1135,9 @@ 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;
@@ -1164,7 +1153,7 @@ 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;
}
@@ -1173,9 +1162,9 @@ 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];
@@ -1190,10 +1179,10 @@ 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;
@@ -1202,7 +1191,7 @@ 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;
}
@@ -1210,7 +1199,7 @@ 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;
}
@@ -1222,8 +1211,8 @@ 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;
@@ -1241,14 +1230,14 @@ 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;
}
@@ -1260,11 +1249,11 @@ 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);
/*
@@ -1316,9 +1305,9 @@ 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;
@@ -1328,7 +1317,7 @@ 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;
@@ -1459,15 +1448,14 @@ 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);
@@ -1492,13 +1480,13 @@ 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;
@@ -1518,7 +1506,7 @@ 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;
@@ -1544,17 +1532,17 @@ 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_component *component = edev->scodec;
+ struct snd_soc_component *component = hdmi->component;
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);
/*
@@ -1567,7 +1555,7 @@ 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) {
@@ -1614,15 +1602,15 @@ 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_component *component = 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_component *component = hdmi->component;
kc = devm_kcalloc(component->dev, hdmi->num_ports,
sizeof(*kc), GFP_KERNEL);
@@ -1659,8 +1647,8 @@ static int create_fill_jack_kcontrols(struct snd_soc_card *card,
int hdac_hdmi_jack_port_init(struct snd_soc_component *component,
struct snd_soc_dapm_context *dapm)
{
- struct hdac_ext_device *edev = snd_soc_component_get_drvdata(component);
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = snd_soc_component_get_drvdata(component);
+ struct hdac_device *hdev = hdmi->hdev;
struct hdac_hdmi_pin *pin;
struct snd_soc_dapm_widget *widgets;
struct snd_soc_dapm_route *route;
@@ -1715,7 +1703,7 @@ int hdac_hdmi_jack_port_init(struct snd_soc_component *component,
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;
@@ -1735,8 +1723,8 @@ int hdac_hdmi_jack_init(struct snd_soc_dai *dai, int device,
struct snd_soc_jack *jack)
{
struct snd_soc_component *component = dai->component;
- struct hdac_ext_device *edev = snd_soc_component_get_drvdata(component);
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = snd_soc_component_get_drvdata(component);
+ struct hdac_device *hdev = hdmi->hdev;
struct hdac_hdmi_pcm *pcm;
struct snd_pcm *snd_pcm;
int err;
@@ -1758,7 +1746,7 @@ 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);
@@ -1772,7 +1760,7 @@ 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;
@@ -1781,7 +1769,7 @@ 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;
@@ -1798,68 +1786,68 @@ static void hdac_hdmi_present_sense_all_pins(struct hdac_ext_device *edev,
static int hdmi_codec_probe(struct snd_soc_component *component)
{
- struct hdac_ext_device *edev = snd_soc_component_get_drvdata(component);
- struct hdac_hdmi_priv *hdmi = hdev_to_hdmi_priv(&edev->hdev);
+ struct hdac_hdmi_priv *hdmi = snd_soc_component_get_drvdata(component);
+ struct hdac_device *hdev = hdmi->hdev;
struct snd_soc_dapm_context *dapm =
snd_soc_component_get_dapm(component);
struct hdac_ext_link *hlink = NULL;
int ret;
- edev->scodec = component;
+ hdmi->component = component;
/*
* 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 void hdmi_codec_remove(struct snd_soc_component *component)
{
- struct hdac_ext_device *edev = snd_soc_component_get_drvdata(component);
+ struct hdac_hdmi_priv *hdmi = snd_soc_component_get_drvdata(component);
+ struct hdac_device *hdev = hdmi->hdev;
- pm_runtime_disable(&edev->hdev.dev);
+ pm_runtime_disable(&hdev->dev);
}
#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.
@@ -1876,16 +1864,15 @@ 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
@@ -1893,9 +1880,9 @@ 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
@@ -1922,7 +1909,6 @@ 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;
@@ -1938,7 +1924,7 @@ 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);
}
@@ -1987,10 +1973,9 @@ 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;
@@ -1999,24 +1984,25 @@ 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;
@@ -2027,7 +2013,7 @@ 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);
@@ -2038,15 +2024,15 @@ 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);
@@ -2058,14 +2044,14 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev)
ret = devm_snd_soc_register_component(&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;
@@ -2105,8 +2091,7 @@ 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;
@@ -2129,7 +2114,7 @@ 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;
}
@@ -2146,8 +2131,7 @@ 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;
@@ -2169,12 +2153,12 @@ 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,
--
2.14.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [PATCH v3 02/13] ALSA: hdac: Remove usage of struct hdac_ext_bus and use hdac_bus instead
2018-06-02 3:53 [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Pierre-Louis Bossart
2018-06-02 3:53 ` [PATCH v3 01/13] ALSA: hdac: Remove usage of struct hdac_ext_device and use hdac_device instead Pierre-Louis Bossart
@ 2018-06-02 3:53 ` Pierre-Louis Bossart
2018-06-02 3:53 ` [PATCH v3 03/13] ALSA: hdac: Remove usage of struct hdac_ext_driver, use hdac_driver instead Pierre-Louis Bossart
` (11 subsequent siblings)
13 siblings, 0 replies; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-02 3:53 UTC (permalink / raw)
To: alsa-devel
Cc: tiwai, Pierre-Louis Bossart, liam.r.girdwood, vkoul, broonie,
rakesh.a.ughreja
From: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
This patch removes the hdac_ext_bus structure. The legacy and
enhanced HDaudio capabilities can be handled in a backward-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>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
include/sound/hdaudio.h | 15 +++
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 | 20 ++--
sound/soc/intel/skylake/skl-topology.h | 6 +-
sound/soc/intel/skylake/skl.c | 184 +++++++++++++++------------------
sound/soc/intel/skylake/skl.h | 7 +-
13 files changed, 308 insertions(+), 376 deletions(-)
diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index 06536e01ed94..17ab1118cad5 100644
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -250,6 +250,11 @@ struct hdac_rb {
* @mlcap: MultiLink capabilities pointer
* @gtscap: gts capabilities pointer
* @drsmcap: dma resume capabilities pointer
+ * @num_streams: streams supported
+ * @idx: HDA link index
+ * @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;
@@ -317,6 +322,16 @@ 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 c1a5ad0e6e39..e5b0cd1ade19 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 0e4823fdd411..77547ede9ae8 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 84f3b8168716..72774119dd11 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 c96d7a7a36af..1bd27576db98 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 f1e235817a65..c3ccc8d9c91d 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -1799,14 +1799,13 @@ static int hdmi_codec_probe(struct snd_soc_component *component)
* 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)
@@ -1984,14 +1983,13 @@ 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)
@@ -2044,7 +2042,7 @@ static int hdac_hdmi_dev_probe(struct hdac_device *hdev)
ret = devm_snd_soc_register_component(&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;
}
@@ -2093,7 +2091,6 @@ 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;
@@ -2118,13 +2115,13 @@ 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;
}
@@ -2133,7 +2130,6 @@ 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;
@@ -2143,13 +2139,13 @@ 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 d5f9c30eba32..8bfb8b0fa3d5 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 b9b140275be0..01a050cf8775 100644
--- a/sound/soc/intel/skylake/skl-nhlt.c
+++ b/sound/soc/intel/skylake/skl-nhlt.c
@@ -141,7 +141,7 @@ 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;
@@ -228,7 +228,7 @@ 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",
@@ -248,8 +248,8 @@ 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 afa86b9e4dcf..d7fc3b2d3e68 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
@@ -301,7 +298,7 @@ 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};
@@ -309,7 +306,7 @@ 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;
@@ -343,14 +340,14 @@ 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);
/*
@@ -380,7 +377,7 @@ 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);
struct skl *skl = get_skl_ctx(dai->dev);
struct skl_module_cfg *mconfig;
@@ -400,7 +397,7 @@ 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,
@@ -420,8 +417,7 @@ 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;
@@ -470,7 +466,7 @@ 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;
@@ -492,9 +488,9 @@ 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);
}
@@ -528,14 +524,14 @@ 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;
@@ -546,11 +542,12 @@ 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;
@@ -558,14 +555,14 @@ 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;
@@ -610,7 +607,7 @@ 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);
@@ -626,7 +623,7 @@ 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:
@@ -638,7 +635,7 @@ 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);
@@ -648,7 +645,7 @@ 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;
@@ -1041,8 +1038,7 @@ 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;
@@ -1115,9 +1111,9 @@ 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;
@@ -1127,7 +1123,7 @@ 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;
/*
@@ -1152,12 +1148,12 @@ 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));
@@ -1242,11 +1238,11 @@ 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) {
@@ -1356,19 +1352,19 @@ static int skl_populate_modules(struct skl *skl)
static int skl_platform_soc_probe(struct snd_soc_component *component)
{
- struct hdac_ext_bus *ebus = dev_get_drvdata(component->dev);
- struct skl *skl = ebus_to_skl(ebus);
+ struct hdac_bus *bus = dev_get_drvdata(component->dev);
+ struct skl *skl = bus_to_skl(bus);
const struct skl_dsp_ops *ops;
int ret;
pm_runtime_get_sync(component->dev);
- if ((ebus_to_hbus(ebus))->ppcap) {
+ if (bus->ppcap) {
skl->component = component;
/* init debugfs */
skl->debugfs = skl_debugfs_init(skl);
- ret = skl_tplg_init(component, ebus);
+ ret = skl_tplg_init(component, bus);
if (ret < 0) {
dev_err(component->dev, "Failed to init topology!\n");
return ret;
@@ -1425,10 +1421,10 @@ 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);
@@ -1464,8 +1460,8 @@ 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 2c5129782959..5ed17218c57c 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -934,7 +934,7 @@ static int skl_tplg_find_moduleid_from_uuid(struct skl *skl,
struct soc_bytes_ext *sb = (void *) k->private_value;
struct skl_algo_data *bc = (struct skl_algo_data *)sb->dobj.private;
struct skl_kpb_params *uuid_params, *params;
- struct hdac_bus *bus = ebus_to_hbus(skl_to_ebus(skl));
+ struct hdac_bus *bus = skl_to_bus(skl);
int i, size, module_id;
if (bc->set_params == SKL_PARAM_BIND && bc->max) {
@@ -3025,9 +3025,8 @@ 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)
@@ -3133,8 +3132,7 @@ 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) {
@@ -3618,9 +3616,8 @@ 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)
@@ -3709,12 +3706,11 @@ 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_component *component, struct hdac_ext_bus *ebus)
+int skl_tplg_init(struct snd_soc_component *component, 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 6d7e0569695f..daeb6d2bb7fc 100644
--- a/sound/soc/intel/skylake/skl-topology.h
+++ b/sound/soc/intel/skylake/skl-topology.h
@@ -458,9 +458,9 @@ 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,
@@ -470,7 +470,7 @@ 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_component *component,
- 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 f0d9793f872a..9c5a701d68ac 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);
}
@@ -103,8 +103,7 @@ static void skl_enable_miscbdcge(struct device *dev, bool enable)
static void skl_clock_power_gating(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);
u32 val;
/* Update PDCGE bit of CGCTL register */
@@ -127,7 +126,6 @@ static void skl_clock_power_gating(struct device *dev, bool enable)
*/
static int skl_init_chip(struct hdac_bus *bus, bool full_reset)
{
- struct hdac_ext_bus *ebus = hbus_to_ebus(bus);
struct hdac_ext_link *hlink;
int ret;
@@ -135,7 +133,7 @@ static int skl_init_chip(struct hdac_bus *bus, bool full_reset)
ret = snd_hdac_bus_init_chip(bus, full_reset);
/* Reset stream-to-link mapping */
- list_for_each_entry(hlink, &ebus->hlink_list, list)
+ list_for_each_entry(hlink, &bus->hlink_list, list)
bus->io_ops->reg_writel(0, hlink->ml_addr + AZX_REG_ML_LOSIDV);
skl_enable_miscbdcge(bus->dev, true);
@@ -146,8 +144,7 @@ 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;
@@ -197,8 +194,7 @@ 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))
@@ -227,8 +223,7 @@ 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);
@@ -238,16 +233,15 @@ 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",
@@ -264,21 +258,20 @@ 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)
@@ -295,10 +288,9 @@ 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);
@@ -314,9 +306,8 @@ 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;
/*
@@ -325,15 +316,15 @@ 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;
@@ -352,9 +343,8 @@ 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;
@@ -374,32 +364,32 @@ 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;
@@ -410,23 +400,21 @@ 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 */
@@ -439,20 +427,19 @@ 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);
@@ -460,11 +447,11 @@ 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;
}
@@ -488,8 +475,8 @@ static struct skl_ssp_clk skl_ssp_clks[] = {
static int skl_find_machine(struct skl *skl, void *driver_data)
{
+ struct hdac_bus *bus = skl_to_bus(skl);
struct snd_soc_acpi_mach *mach = driver_data;
- struct hdac_bus *bus = ebus_to_hbus(&skl->ebus);
struct skl_machine_pdata *pdata;
mach = snd_soc_acpi_find_machine(mach);
@@ -510,7 +497,7 @@ static int skl_find_machine(struct skl *skl, void *driver_data)
static int skl_machine_device_register(struct skl *skl)
{
- struct hdac_bus *bus = ebus_to_hbus(&skl->ebus);
+ struct hdac_bus *bus = skl_to_bus(skl);
struct snd_soc_acpi_mach *mach = skl->mach;
struct platform_device *pdev;
int ret;
@@ -544,7 +531,7 @@ 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;
@@ -643,9 +630,8 @@ 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;
@@ -658,13 +644,12 @@ 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;
@@ -672,7 +657,7 @@ 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
@@ -722,8 +707,7 @@ 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;
@@ -744,7 +728,7 @@ 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);
/* register platform dai and controls */
err = skl_platform_register(bus->dev);
@@ -773,8 +757,8 @@ 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);
@@ -796,7 +780,7 @@ 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;
@@ -811,23 +795,22 @@ 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;
@@ -848,7 +831,7 @@ 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);
@@ -872,14 +855,14 @@ 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)
@@ -895,7 +878,6 @@ 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;
@@ -904,10 +886,9 @@ 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;
@@ -928,7 +909,7 @@ 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);
@@ -952,7 +933,7 @@ static int skl_probe(struct pci_dev *pci,
skl->skl_sst->clock_power_gating = skl_clock_power_gating;
}
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);
@@ -972,31 +953,30 @@ 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)
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);
@@ -1004,15 +984,15 @@ 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);
@@ -1022,7 +1002,7 @@ 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 0d5375cbcf6e..78aa8bdcb619 100644
--- a/sound/soc/intel/skylake/skl.h
+++ b/sound/soc/intel/skylake/skl.h
@@ -71,7 +71,7 @@ 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 */
@@ -105,9 +105,8 @@ struct skl {
struct snd_soc_acpi_mach *mach;
};
-#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 {
--
2.14.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [PATCH v3 03/13] ALSA: hdac: Remove usage of struct hdac_ext_driver, use hdac_driver instead
2018-06-02 3:53 [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Pierre-Louis Bossart
2018-06-02 3:53 ` [PATCH v3 01/13] ALSA: hdac: Remove usage of struct hdac_ext_device and use hdac_device instead Pierre-Louis Bossart
2018-06-02 3:53 ` [PATCH v3 02/13] ALSA: hdac: Remove usage of struct hdac_ext_bus and use hdac_bus instead Pierre-Louis Bossart
@ 2018-06-02 3:53 ` Pierre-Louis Bossart
2018-06-02 3:53 ` [PATCH v3 04/13] ASoC: Intel: Boards: Machine driver for SKL+ w/ HDAudio codecs Pierre-Louis Bossart
` (10 subsequent siblings)
13 siblings, 0 replies; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-02 3:53 UTC (permalink / raw)
To: alsa-devel; +Cc: tiwai, liam.r.girdwood, vkoul, broonie, rakesh.a.ughreja
From: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
This patch removes the hdac_ext_driver structure. The legacy and
enhanced HDaudio capabilities can be handled in a backward-compatible
way without separate definitions.
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
---
include/sound/hdaudio.h | 5 +++++
include/sound/hdaudio_ext.h | 17 ++---------------
sound/hda/ext/hdac_ext_bus.c | 30 ++++++++++++++----------------
sound/soc/codecs/hdac_hdmi.c | 12 +++++-------
4 files changed, 26 insertions(+), 38 deletions(-)
diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index 17ab1118cad5..62dd486e7d48 100644
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -188,6 +188,11 @@ struct hdac_driver {
const struct hda_device_id *id_table;
int (*match)(struct hdac_device *dev, struct hdac_driver *drv);
void (*unsol_event)(struct hdac_device *dev, unsigned int event);
+
+ /* fields used by ext bus APIs */
+ int (*probe)(struct hdac_device *dev);
+ int (*remove)(struct hdac_device *dev);
+ void (*shutdown)(struct hdac_device *dev);
};
#define drv_to_hdac_driver(_drv) container_of(_drv, struct hdac_driver, driver)
diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index e5b0cd1ade19..3c302477750b 100644
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -160,20 +160,7 @@ struct hdac_ext_dma_params {
u8 stream_tag;
};
-/*
- * HD-audio codec base driver
- */
-struct hdac_ext_driver {
- struct hdac_driver hdac;
-
- 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);
-void snd_hda_ext_driver_unregister(struct hdac_ext_driver *drv);
-
-#define to_ehdac_driver(_drv) container_of(_drv, struct hdac_ext_driver, hdac)
+int snd_hda_ext_driver_register(struct hdac_driver *drv);
+void snd_hda_ext_driver_unregister(struct hdac_driver *drv);
#endif /* __SOUND_HDAUDIO_EXT_H */
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 77547ede9ae8..52f07766fff3 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -200,12 +200,10 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_device_remove);
#define dev_to_hdac(dev) (container_of((dev), \
struct hdac_device, dev))
-static inline struct hdac_ext_driver *get_edrv(struct device *dev)
+static inline struct hdac_driver *get_hdrv(struct device *dev)
{
struct hdac_driver *hdrv = drv_to_hdac_driver(dev->driver);
- struct hdac_ext_driver *edrv = to_ehdac_driver(hdrv);
-
- return edrv;
+ return hdrv;
}
static inline struct hdac_device *get_hdev(struct device *dev)
@@ -216,17 +214,17 @@ static inline struct hdac_device *get_hdev(struct device *dev)
static int hda_ext_drv_probe(struct device *dev)
{
- return (get_edrv(dev))->probe(get_hdev(dev));
+ return (get_hdrv(dev))->probe(get_hdev(dev));
}
static int hdac_ext_drv_remove(struct device *dev)
{
- return (get_edrv(dev))->remove(get_hdev(dev));
+ return (get_hdrv(dev))->remove(get_hdev(dev));
}
static void hdac_ext_drv_shutdown(struct device *dev)
{
- return (get_edrv(dev))->shutdown(get_hdev(dev));
+ return (get_hdrv(dev))->shutdown(get_hdev(dev));
}
/**
@@ -234,20 +232,20 @@ static void hdac_ext_drv_shutdown(struct device *dev)
*
* @drv: ext hda driver structure
*/
-int snd_hda_ext_driver_register(struct hdac_ext_driver *drv)
+int snd_hda_ext_driver_register(struct hdac_driver *drv)
{
- drv->hdac.type = HDA_DEV_ASOC;
- drv->hdac.driver.bus = &snd_hda_bus_type;
+ drv->type = HDA_DEV_ASOC;
+ drv->driver.bus = &snd_hda_bus_type;
/* we use default match */
if (drv->probe)
- drv->hdac.driver.probe = hda_ext_drv_probe;
+ drv->driver.probe = hda_ext_drv_probe;
if (drv->remove)
- drv->hdac.driver.remove = hdac_ext_drv_remove;
+ drv->driver.remove = hdac_ext_drv_remove;
if (drv->shutdown)
- drv->hdac.driver.shutdown = hdac_ext_drv_shutdown;
+ drv->driver.shutdown = hdac_ext_drv_shutdown;
- return driver_register(&drv->hdac.driver);
+ return driver_register(&drv->driver);
}
EXPORT_SYMBOL_GPL(snd_hda_ext_driver_register);
@@ -256,8 +254,8 @@ EXPORT_SYMBOL_GPL(snd_hda_ext_driver_register);
*
* @drv: ext hda driver structure
*/
-void snd_hda_ext_driver_unregister(struct hdac_ext_driver *drv)
+void snd_hda_ext_driver_unregister(struct hdac_driver *drv)
{
- driver_unregister(&drv->hdac.driver);
+ driver_unregister(&drv->driver);
}
EXPORT_SYMBOL_GPL(snd_hda_ext_driver_unregister);
diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c
index c3ccc8d9c91d..3e3a2a9ef310 100644
--- a/sound/soc/codecs/hdac_hdmi.c
+++ b/sound/soc/codecs/hdac_hdmi.c
@@ -2186,14 +2186,12 @@ static const struct hda_device_id hdmi_list[] = {
MODULE_DEVICE_TABLE(hdaudio, hdmi_list);
-static struct hdac_ext_driver hdmi_driver = {
- . hdac = {
- .driver = {
- .name = "HDMI HDA Codec",
- .pm = &hdac_hdmi_pm,
- },
- .id_table = hdmi_list,
+static struct hdac_driver hdmi_driver = {
+ .driver = {
+ .name = "HDMI HDA Codec",
+ .pm = &hdac_hdmi_pm,
},
+ .id_table = hdmi_list,
.probe = hdac_hdmi_dev_probe,
.remove = hdac_hdmi_dev_remove,
};
--
2.14.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [PATCH v3 04/13] ASoC: Intel: Boards: Machine driver for SKL+ w/ HDAudio codecs
2018-06-02 3:53 [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Pierre-Louis Bossart
` (2 preceding siblings ...)
2018-06-02 3:53 ` [PATCH v3 03/13] ALSA: hdac: Remove usage of struct hdac_ext_driver, use hdac_driver instead Pierre-Louis Bossart
@ 2018-06-02 3:53 ` Pierre-Louis Bossart
2018-06-02 3:53 ` [PATCH v3 05/13] ASoC: Intel: Skylake: Add entry in sst_acpi_mach for HDA codecs Pierre-Louis Bossart
` (9 subsequent siblings)
13 siblings, 0 replies; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-02 3:53 UTC (permalink / raw)
To: alsa-devel
Cc: tiwai, Pierre-Louis Bossart, liam.r.girdwood, vkoul, broonie,
rakesh.a.ughreja
From: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Add machine driver for Intel platforms (SKL/KBL/BXT/APL) with
HDA and iDisp codecs. This patch adds support for only iDisp (HDMI/DP)
codec. In the following patches support for HDA codecs will be added.
This should work for other Intel platforms as well e.g. GLK,CNL
however this series is not tested on all the platforms.
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
sound/soc/intel/boards/Kconfig | 8 ++
sound/soc/intel/boards/Makefile | 2 +
sound/soc/intel/boards/skl_hda_dsp_common.c | 109 +++++++++++++++++++++
sound/soc/intel/boards/skl_hda_dsp_common.h | 37 ++++++++
sound/soc/intel/boards/skl_hda_dsp_generic.c | 136 +++++++++++++++++++++++++++
sound/soc/intel/skylake/skl.h | 2 +
6 files changed, 294 insertions(+)
create mode 100644 sound/soc/intel/boards/skl_hda_dsp_common.c
create mode 100644 sound/soc/intel/boards/skl_hda_dsp_common.h
create mode 100644 sound/soc/intel/boards/skl_hda_dsp_generic.c
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
index 24797482a3d2..5c24b7927dbc 100644
--- a/sound/soc/intel/boards/Kconfig
+++ b/sound/soc/intel/boards/Kconfig
@@ -279,6 +279,14 @@ config SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH
This adds support for ASoC Onboard Codec I2S machine driver. This will
create an alsa sound card for DA7219 + MAX98357A I2S audio codec.
Say Y if you have such a device.
+
+config SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH
+ tristate "SKL/KBL/BXT/APL with HDA Codecs"
+ select SND_SOC_HDAC_HDMI
+ help
+ This adds support for ASoC machine driver for Intel platforms
+ SKL/KBL/BXT/APL with iDisp, HDA audio codecs.
+ Say Y or m if you have such a device. This is a recommended option.
If unsure select "N".
endif ## SND_SOC_INTEL_SKYLAKE
diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile
index 92b5507291af..17728fb45c39 100644
--- a/sound/soc/intel/boards/Makefile
+++ b/sound/soc/intel/boards/Makefile
@@ -19,6 +19,7 @@ snd-soc-kbl_da7219_max98357a-objs := kbl_da7219_max98357a.o
snd-soc-kbl_rt5663_max98927-objs := kbl_rt5663_max98927.o
snd-soc-kbl_rt5663_rt5514_max98927-objs := kbl_rt5663_rt5514_max98927.o
snd-soc-skl_rt286-objs := skl_rt286.o
+snd-soc-skl_hda_dsp-objs := skl_hda_dsp_generic.o skl_hda_dsp_common.o
snd-skl_nau88l25_max98357a-objs := skl_nau88l25_max98357a.o
snd-soc-skl_nau88l25_ssm4567-objs := skl_nau88l25_ssm4567.o
@@ -44,3 +45,4 @@ obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH) += snd-soc-kbl_rt566
obj-$(CONFIG_SND_SOC_INTEL_SKL_RT286_MACH) += snd-soc-skl_rt286.o
obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH) += snd-skl_nau88l25_max98357a.o
obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH) += snd-soc-skl_nau88l25_ssm4567.o
+obj-$(CONFIG_SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH) += snd-soc-skl_hda_dsp.o
diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.c b/sound/soc/intel/boards/skl_hda_dsp_common.c
new file mode 100644
index 000000000000..0c02c6cf4dee
--- /dev/null
+++ b/sound/soc/intel/boards/skl_hda_dsp_common.c
@@ -0,0 +1,109 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright(c) 2015-17 Intel Corporation.
+ */
+
+/*
+ * Common functions used in different Intel machine drivers
+ */
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include "../../codecs/hdac_hdmi.h"
+#include "../skylake/skl.h"
+#include "skl_hda_dsp_common.h"
+
+#define NAME_SIZE 32
+
+int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device)
+{
+ char dai_name[NAME_SIZE];
+ struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card);
+ struct skl_hda_hdmi_pcm *pcm;
+ static int i = 1; /* hdmi codec dai name starts from index 1 */
+
+ pcm = devm_kzalloc(card->dev, sizeof(*pcm), GFP_KERNEL);
+ if (!pcm)
+ return -ENOMEM;
+
+ snprintf(dai_name, sizeof(dai_name), "intel-hdmi-hifi%d", i++);
+ pcm->codec_dai = snd_soc_card_get_codec_dai(card, dai_name);
+ if (!pcm->codec_dai)
+ return -EINVAL;
+
+ pcm->device = device;
+ list_add_tail(&pcm->head, &ctx->hdmi_pcm_list);
+
+ return 0;
+}
+
+/* skl_hda_digital audio interface glue - connects codec <--> CPU */
+struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS] = {
+
+ /* Back End DAI links */
+ {
+ .name = "iDisp1",
+ .id = 1,
+ .cpu_dai_name = "iDisp1 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi1",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp2",
+ .id = 2,
+ .cpu_dai_name = "iDisp2 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi2",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
+ {
+ .name = "iDisp3",
+ .id = 3,
+ .cpu_dai_name = "iDisp3 Pin",
+ .codec_name = "ehdaudio0D2",
+ .codec_dai_name = "intel-hdmi-hifi3",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .no_pcm = 1,
+ },
+};
+
+int skl_hda_hdmi_jack_init(struct snd_soc_card *card)
+{
+ struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card);
+ struct skl_hda_hdmi_pcm *pcm;
+ struct snd_soc_component *component = NULL;
+ int err;
+ char jack_name[NAME_SIZE];
+
+ list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) {
+ component = pcm->codec_dai->component;
+ snprintf(jack_name, sizeof(jack_name),
+ "HDMI/DP, pcm=%d Jack", pcm->device);
+ err = snd_soc_card_jack_new(card, jack_name,
+ SND_JACK_AVOUT, &pcm->hdmi_jack,
+ NULL, 0);
+
+ if (err)
+ return err;
+
+ err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
+ &pcm->hdmi_jack);
+ if (err < 0)
+ return err;
+ }
+
+ if (!component)
+ return -EINVAL;
+
+ return hdac_hdmi_jack_port_init(component, &card->dapm);
+}
diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.h b/sound/soc/intel/boards/skl_hda_dsp_common.h
new file mode 100644
index 000000000000..9d03dc0eed60
--- /dev/null
+++ b/sound/soc/intel/boards/skl_hda_dsp_common.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright(c) 2015-17 Intel Corporation.
+ */
+
+/*
+ * This file defines data structures used in Machine Driver for Intel
+ * platforms with HDA Codecs.
+ */
+
+#ifndef __SOUND_SOC_HDA_DSP_COMMON_H
+#define __SOUND_SOC_HDA_DSP_COMMON_H
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/jack.h>
+
+#define HDA_DSP_MAX_BE_DAI_LINKS 3
+
+struct skl_hda_hdmi_pcm {
+ struct list_head head;
+ struct snd_soc_dai *codec_dai;
+ struct snd_soc_jack hdmi_jack;
+ int device;
+};
+
+struct skl_hda_private {
+ struct list_head hdmi_pcm_list;
+ int pcm_count;
+ const char *platform_name;
+};
+
+extern struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS];
+int skl_hda_hdmi_jack_init(struct snd_soc_card *card);
+int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device);
+
+#endif /* __SOUND_SOC_HDA_DSP_COMMON_H */
diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c b/sound/soc/intel/boards/skl_hda_dsp_generic.c
new file mode 100644
index 000000000000..720b1249a17f
--- /dev/null
+++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c
@@ -0,0 +1,136 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright(c) 2015-17 Intel Corporation.
+
+/*
+ * Machine Driver for SKL/KBL/BXT/APL platforms with iDisp, HDA Codecs
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/jack.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include "../../codecs/hdac_hdmi.h"
+#include "../skylake/skl.h"
+#include "skl_hda_dsp_common.h"
+
+static const struct snd_soc_dapm_route skl_hda_map[] = {
+
+ { "hifi3", NULL, "iDisp3 Tx"},
+ { "iDisp3 Tx", NULL, "iDisp3_out"},
+ { "hifi2", NULL, "iDisp2 Tx"},
+ { "iDisp2 Tx", NULL, "iDisp2_out"},
+ { "hifi1", NULL, "iDisp1 Tx"},
+ { "iDisp1 Tx", NULL, "iDisp1_out"},
+};
+
+static int skl_hda_card_late_probe(struct snd_soc_card *card)
+{
+ return skl_hda_hdmi_jack_init(card);
+}
+
+static int
+skl_hda_add_dai_link(struct snd_soc_card *card, struct snd_soc_dai_link *link)
+{
+ struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card);
+ int ret = 0;
+
+ dev_dbg(card->dev, "%s: dai link name - %s\n", __func__, link->name);
+ link->platform_name = ctx->platform_name;
+ link->nonatomic = 1;
+
+ if (strstr(link->name, "HDMI"))
+ ret = skl_hda_hdmi_add_pcm(card, ctx->pcm_count);
+ ctx->pcm_count++;
+
+ return ret;
+}
+
+static struct snd_soc_card hda_soc_card = {
+ .name = "skl_hda_card",
+ .owner = THIS_MODULE,
+ .dai_link = skl_hda_be_dai_links,
+ .dapm_routes = skl_hda_map,
+ .add_dai_link = skl_hda_add_dai_link,
+ .fully_routed = true,
+ .late_probe = skl_hda_card_late_probe,
+};
+
+#define IDISP_DAI_COUNT 3
+#define IDISP_ROUTE_COUNT 3
+#define IDISP_CODEC_MASK 0x4
+
+static int skl_hda_fill_card_info(struct skl_machine_pdata *pdata)
+{
+
+ struct snd_soc_card *card = &hda_soc_card;
+ u32 codec_count, codec_mask;
+ int i, num_links, num_route;
+
+ codec_mask = pdata->codec_mask;
+ codec_count = hweight_long(codec_mask);
+
+ if (codec_count == 1 && pdata->codec_mask & IDISP_CODEC_MASK) {
+ num_links = IDISP_DAI_COUNT;
+ num_route = IDISP_ROUTE_COUNT;
+ } else {
+ return -EINVAL;
+ }
+
+ card->num_links = num_links;
+ card->num_dapm_routes = num_route;
+
+ for (i = 0; i < num_links; i++)
+ skl_hda_be_dai_links[i].platform_name = pdata->platform;
+
+ return 0;
+}
+
+static int skl_hda_audio_probe(struct platform_device *pdev)
+{
+ struct skl_machine_pdata *pdata;
+ struct skl_hda_private *ctx;
+ int ret;
+
+ dev_dbg(&pdev->dev, "%s: entry\n", __func__);
+
+ ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
+ if (!ctx)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
+
+ pdata = dev_get_drvdata(&pdev->dev);
+ if (!pdata)
+ return -EINVAL;
+
+ ret = skl_hda_fill_card_info(pdata);
+ if (ret < 0)
+ return ret;
+
+ ctx->pcm_count = hda_soc_card.num_links;
+ ctx->platform_name = pdata->platform;
+
+ hda_soc_card.dev = &pdev->dev;
+ snd_soc_card_set_drvdata(&hda_soc_card, ctx);
+
+ return devm_snd_soc_register_card(&pdev->dev, &hda_soc_card);
+}
+
+static struct platform_driver skl_hda_audio = {
+ .probe = skl_hda_audio_probe,
+ .driver = {
+ .name = "skl_hda_generic",
+ .pm = &snd_soc_pm_ops,
+ },
+};
+
+module_platform_driver(skl_hda_audio)
+
+/* Module information */
+MODULE_DESCRIPTION("SKL/KBL/BXT/APL HDA Generic Machine driver");
+MODULE_AUTHOR("Rakesh Ughreja <rakesh.a.ughreja@intel.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:skl_hda_generic");
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h
index 78aa8bdcb619..4105a9371b64 100644
--- a/sound/soc/intel/skylake/skl.h
+++ b/sound/soc/intel/skylake/skl.h
@@ -117,6 +117,8 @@ struct skl_dma_params {
struct skl_machine_pdata {
u32 dmic_num;
bool use_tplg_pcm; /* use dais and dai links from topology */
+ const char *platform;
+ u32 codec_mask;
};
struct skl_dsp_ops {
--
2.14.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [PATCH v3 05/13] ASoC: Intel: Skylake: Add entry in sst_acpi_mach for HDA codecs
2018-06-02 3:53 [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Pierre-Louis Bossart
` (3 preceding siblings ...)
2018-06-02 3:53 ` [PATCH v3 04/13] ASoC: Intel: Boards: Machine driver for SKL+ w/ HDAudio codecs Pierre-Louis Bossart
@ 2018-06-02 3:53 ` Pierre-Louis Bossart
2018-06-02 3:53 ` [PATCH v3 06/13] ASoC: Intel: Skylake: add HDA BE DAIs Pierre-Louis Bossart
` (8 subsequent siblings)
13 siblings, 0 replies; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-02 3:53 UTC (permalink / raw)
To: alsa-devel
Cc: tiwai, Pierre-Louis Bossart, liam.r.girdwood, vkoul, broonie,
rakesh.a.ughreja
From: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
When no I2S based codec entries are found in the BIOS, check if there are
any HDA codecs detected on the bus. Based on the number of codecs found
take appropriate action in machine driver. If there are two HDA codecs
i.e. iDisp + HDA found on the bus, register DAIs and DAI links for both.
If only one codec i.e. iDisp is found then load only iDisp machine driver.
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
sound/soc/intel/skylake/skl.c | 61 ++++++++++++++++++++++++++++++++++++++-----
1 file changed, 55 insertions(+), 6 deletions(-)
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index 9c5a701d68ac..e5b2fc44f56a 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -473,6 +473,23 @@ static struct skl_ssp_clk skl_ssp_clks[] = {
{.name = "ssp5_sclkfs"},
};
+static struct snd_soc_acpi_mach *skl_find_hda_machine(struct skl *skl,
+ struct snd_soc_acpi_mach *machines)
+{
+ struct hdac_bus *bus = skl_to_bus(skl);
+ struct snd_soc_acpi_mach *mach;
+
+ /* check if we have any codecs detected on bus */
+ if (bus->codec_mask == 0)
+ return NULL;
+
+ for (mach = machines; mach->id[0]; mach++) {
+ if (!strcmp(mach->id, "HDA_GEN"))
+ return mach;
+ }
+ return NULL;
+}
+
static int skl_find_machine(struct skl *skl, void *driver_data)
{
struct hdac_bus *bus = skl_to_bus(skl);
@@ -480,9 +497,13 @@ static int skl_find_machine(struct skl *skl, void *driver_data)
struct skl_machine_pdata *pdata;
mach = snd_soc_acpi_find_machine(mach);
- if (mach == NULL) {
- dev_err(bus->dev, "No matching machine driver found\n");
- return -ENODEV;
+ if (!mach) {
+ dev_dbg(bus->dev, "No matching I2S machine driver found\n");
+ mach = skl_find_hda_machine(skl, driver_data);
+ if (!mach) {
+ dev_err(bus->dev, "No matching machine driver found\n");
+ return -ENODEV;
+ }
}
skl->mach = mach;
@@ -497,8 +518,9 @@ static int skl_find_machine(struct skl *skl, void *driver_data)
static int skl_machine_device_register(struct skl *skl)
{
- struct hdac_bus *bus = skl_to_bus(skl);
struct snd_soc_acpi_mach *mach = skl->mach;
+ struct hdac_bus *bus = skl_to_bus(skl);
+ struct skl_machine_pdata *pdata;
struct platform_device *pdev;
int ret;
@@ -515,8 +537,12 @@ static int skl_machine_device_register(struct skl *skl)
return -EIO;
}
- if (mach->pdata)
+ if (mach->pdata) {
+ pdata = (struct skl_machine_pdata *)mach->pdata;
+ pdata->platform = dev_name(bus->dev);
+ pdata->codec_mask = bus->codec_mask;
dev_set_drvdata(&pdev->dev, mach->pdata);
+ }
skl->i2s_dev = pdev;
@@ -1062,6 +1088,14 @@ static struct snd_soc_acpi_mach sst_skl_devdata[] = {
.quirk_data = &skl_codecs,
.pdata = &skl_dmic_data
},
+ {
+ .id = "HDA_GEN",
+ .drv_name = "skl_hda_generic",
+ .fw_filename = "intel/dsp_fw_release.bin",
+ .machine_quirk = NULL,
+ .quirk_data = NULL,
+ .pdata = &cnl_pdata,
+ },
{}
};
@@ -1078,6 +1112,14 @@ static struct snd_soc_acpi_mach sst_bxtp_devdata[] = {
.machine_quirk = snd_soc_acpi_codec_list,
.quirk_data = &bxt_codecs,
},
+ {
+ .id = "HDA_GEN",
+ .drv_name = "skl_hda_generic",
+ .fw_filename = "intel/dsp_fw_bxtn.bin",
+ .machine_quirk = NULL,
+ .quirk_data = NULL,
+ .pdata = &cnl_pdata,
+ },
{}
};
@@ -1132,7 +1174,14 @@ static struct snd_soc_acpi_mach sst_kbl_devdata[] = {
.quirk_data = &kbl_7219_98357_codecs,
.pdata = &skl_dmic_data
},
-
+ {
+ .id = "HDA_GEN",
+ .drv_name = "skl_hda_generic",
+ .fw_filename = "intel/dsp_fw_kbl.bin",
+ .machine_quirk = NULL,
+ .quirk_data = NULL,
+ .pdata = &cnl_pdata,
+ },
{}
};
--
2.14.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [PATCH v3 06/13] ASoC: Intel: Skylake: add HDA BE DAIs
2018-06-02 3:53 [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Pierre-Louis Bossart
` (4 preceding siblings ...)
2018-06-02 3:53 ` [PATCH v3 05/13] ASoC: Intel: Skylake: Add entry in sst_acpi_mach for HDA codecs Pierre-Louis Bossart
@ 2018-06-02 3:53 ` Pierre-Louis Bossart
2018-06-02 3:53 ` [PATCH v3 07/13] ASoC: Intel: Skylake: use hda_bus instead of hdac_bus Pierre-Louis Bossart
` (7 subsequent siblings)
13 siblings, 0 replies; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-02 3:53 UTC (permalink / raw)
To: alsa-devel
Cc: tiwai, Pierre-Louis Bossart, liam.r.girdwood, vkoul, broonie,
rakesh.a.ughreja
From: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Add support for HDA BE DAIs in SKL platform driver.
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
sound/soc/intel/skylake/skl-pcm.c | 70 ++++++++++++++++++++++++++++++++-------
1 file changed, 58 insertions(+), 12 deletions(-)
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index d7fc3b2d3e68..3284f16077a5 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -32,6 +32,7 @@
#define HDA_MONO 1
#define HDA_STEREO 2
#define HDA_QUAD 4
+#define HDA_MAX 8
static const struct snd_pcm_hardware azx_pcm_hw = {
.info = (SNDRV_PCM_INFO_MMAP |
@@ -569,7 +570,10 @@ static int skl_link_hw_params(struct snd_pcm_substream *substream,
stream_tag = hdac_stream(link_dev)->stream_tag;
/* set the stream tag in the codec dai dma params */
- snd_soc_dai_set_tdm_slot(codec_dai, stream_tag, 0, 0, 0);
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ snd_soc_dai_set_tdm_slot(codec_dai, stream_tag, 0, 0, 0);
+ else
+ snd_soc_dai_set_tdm_slot(codec_dai, 0, stream_tag, 0, 0);
p_params.s_fmt = snd_pcm_format_width(params_format(params));
p_params.ch = params_channels(params);
@@ -995,21 +999,63 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
},
},
{
- .name = "HD-Codec Pin",
+ .name = "Analog CPU DAI",
.ops = &skl_link_dai_ops,
.playback = {
- .stream_name = "HD-Codec Tx",
- .channels_min = HDA_STEREO,
- .channels_max = HDA_STEREO,
- .rates = SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .stream_name = "Analog CPU Playback",
+ .channels_min = HDA_MONO,
+ .channels_max = HDA_MAX,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_S32_LE,
},
.capture = {
- .stream_name = "HD-Codec Rx",
- .channels_min = HDA_STEREO,
- .channels_max = HDA_STEREO,
- .rates = SNDRV_PCM_RATE_48000,
- .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .stream_name = "Analog CPU Capture",
+ .channels_min = HDA_MONO,
+ .channels_max = HDA_MAX,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_S32_LE,
+ },
+},
+{
+ .name = "Alt Analog CPU DAI",
+ .ops = &skl_link_dai_ops,
+ .playback = {
+ .stream_name = "Alt Analog CPU Playback",
+ .channels_min = HDA_MONO,
+ .channels_max = HDA_MAX,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_S32_LE,
+ },
+ .capture = {
+ .stream_name = "Alt Analog CPU Capture",
+ .channels_min = HDA_MONO,
+ .channels_max = HDA_MAX,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_S32_LE,
+ },
+},
+{
+ .name = "Digital CPU DAI",
+ .ops = &skl_link_dai_ops,
+ .playback = {
+ .stream_name = "Digital CPU Playback",
+ .channels_min = HDA_MONO,
+ .channels_max = HDA_MAX,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_S32_LE,
+ },
+ .capture = {
+ .stream_name = "Digital CPU Capture",
+ .channels_min = HDA_MONO,
+ .channels_max = HDA_MAX,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_S32_LE,
},
},
};
--
2.14.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [PATCH v3 07/13] ASoC: Intel: Skylake: use hda_bus instead of hdac_bus
2018-06-02 3:53 [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Pierre-Louis Bossart
` (5 preceding siblings ...)
2018-06-02 3:53 ` [PATCH v3 06/13] ASoC: Intel: Skylake: add HDA BE DAIs Pierre-Louis Bossart
@ 2018-06-02 3:53 ` Pierre-Louis Bossart
2018-06-02 3:53 ` [PATCH v3 08/13] ALSA: hda: split snd_hda_codec_new function Pierre-Louis Bossart
` (6 subsequent siblings)
13 siblings, 0 replies; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-02 3:53 UTC (permalink / raw)
To: alsa-devel
Cc: tiwai, Pierre-Louis Bossart, liam.r.girdwood, vkoul, broonie,
rakesh.a.ughreja
From: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Use hda_bus instead of hdac_bus in the SKL ASoC platform driver to enable
reuse of legacy HDA codec drivers.
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
sound/soc/intel/skylake/skl.c | 10 +++++++++-
sound/soc/intel/skylake/skl.h | 10 +++++++---
2 files changed, 16 insertions(+), 4 deletions(-)
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index e5b2fc44f56a..9dae39cda441 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -35,6 +35,7 @@
#include "skl.h"
#include "skl-sst-dsp.h"
#include "skl-sst-ipc.h"
+#include "../../../pci/hda/hda_codec.h"
static struct skl_machine_pdata skl_dmic_data;
@@ -668,7 +669,7 @@ static int probe_codec(struct hdac_bus *bus, int addr)
mutex_unlock(&bus->cmd_mutex);
if (res == -1)
return -EIO;
- dev_dbg(bus->dev, "codec #%d probed OK\n", addr);
+ dev_dbg(bus->dev, "codec #%d probed OK: %x\n", addr, res);
return snd_hdac_ext_bus_device_init(bus, addr);
}
@@ -807,6 +808,7 @@ static int skl_create(struct pci_dev *pci,
{
struct skl *skl;
struct hdac_bus *bus;
+ struct hda_bus *hbus;
int err;
@@ -822,6 +824,7 @@ static int skl_create(struct pci_dev *pci,
return -ENOMEM;
}
+ hbus = skl_to_hbus(skl);
bus = skl_to_bus(skl);
snd_hdac_ext_bus_init(bus, &pci->dev, &bus_core_ops, io_ops);
bus->use_posbuf = 1;
@@ -829,6 +832,11 @@ static int skl_create(struct pci_dev *pci,
INIT_WORK(&skl->probe_work, skl_probe_work);
bus->bdl_pos_adj = 0;
+ mutex_init(&hbus->prepare_mutex);
+ hbus->pci = pci;
+ hbus->mixer_assigned = -1;
+ hbus->modelname = "sklbus";
+
*rskl = skl;
return 0;
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h
index 4105a9371b64..803cce47ffb2 100644
--- a/sound/soc/intel/skylake/skl.h
+++ b/sound/soc/intel/skylake/skl.h
@@ -26,6 +26,7 @@
#include <sound/soc.h>
#include "skl-nhlt.h"
#include "skl-ssp-clk.h"
+#include "../../../pci/hda/hda_codec.h"
#define SKL_SUSPEND_DELAY 2000
@@ -71,7 +72,7 @@ struct skl_fw_config {
};
struct skl {
- struct hdac_bus hbus;
+ struct hda_bus hbus;
struct pci_dev *pci;
unsigned int init_done:1; /* delayed init status */
@@ -105,8 +106,11 @@ struct skl {
struct snd_soc_acpi_mach *mach;
};
-#define skl_to_bus(s) (&(s)->hbus)
-#define bus_to_skl(bus) container_of(bus, struct skl, hbus)
+#define skl_to_bus(s) (&(s)->hbus.core)
+#define bus_to_skl(bus) container_of(bus, struct skl, hbus.core)
+
+#define skl_to_hbus(s) (&(s)->hbus)
+#define hbus_to_skl(hbus) container_of((hbus), struct skl, (hbus))
/* to pass dai dma data */
struct skl_dma_params {
--
2.14.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [PATCH v3 08/13] ALSA: hda: split snd_hda_codec_new function
2018-06-02 3:53 [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Pierre-Louis Bossart
` (6 preceding siblings ...)
2018-06-02 3:53 ` [PATCH v3 07/13] ASoC: Intel: Skylake: use hda_bus instead of hdac_bus Pierre-Louis Bossart
@ 2018-06-02 3:53 ` Pierre-Louis Bossart
2018-06-02 3:53 ` [PATCH v3 09/13] ALSA: hdac: remove memory allocation from snd_hdac_ext_bus_device_init Pierre-Louis Bossart
` (5 subsequent siblings)
13 siblings, 0 replies; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-02 3:53 UTC (permalink / raw)
To: alsa-devel
Cc: tiwai, Pierre-Louis Bossart, liam.r.girdwood, vkoul, broonie,
rakesh.a.ughreja
From: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Split snd_hda_codec_new into two separate functions.
snd_hda_codec_device_init allocates memory and registers with bus.
snd_hda_codec_device_new initialializes the fields and performs
snd_device_new. This enables reuse of legacy HDA codec drivers as ASoC
codec drivers.
In addition mark some functions with EXPORT_SYMBOL_GPL so that it can
be called by ASoC wrapper around the legacy HDA driver (hdac_hda).
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
sound/pci/hda/hda_codec.c | 68 +++++++++++++++++++++++++++++++++++------------
sound/pci/hda/hda_codec.h | 2 ++
2 files changed, 53 insertions(+), 17 deletions(-)
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 5bc3a7468e17..76f4f097e83e 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -856,6 +856,39 @@ static void snd_hda_codec_dev_release(struct device *dev)
kfree(codec);
}
+#define DEV_NAME_LEN 31
+
+static int snd_hda_codec_device_init(struct hda_bus *bus, struct snd_card *card,
+ unsigned int codec_addr, struct hda_codec **codecp)
+{
+ char name[DEV_NAME_LEN];
+ struct hda_codec *codec;
+ int err;
+
+ dev_dbg(card->dev, "%s: entry\n", __func__);
+
+ if (snd_BUG_ON(!bus))
+ return -EINVAL;
+ if (snd_BUG_ON(codec_addr > HDA_MAX_CODEC_ADDRESS))
+ return -EINVAL;
+
+ codec = kzalloc(sizeof(*codec), GFP_KERNEL);
+ if (!codec)
+ return -ENOMEM;
+
+ sprintf(name, "hdaudioC%dD%d", card->number, codec_addr);
+ err = snd_hdac_device_init(&codec->core, &bus->core, name, codec_addr);
+ if (err < 0) {
+ kfree(codec);
+ return err;
+ }
+
+ codec->core.type = HDA_DEV_LEGACY;
+ *codecp = codec;
+
+ return err;
+}
+
/**
* snd_hda_codec_new - create a HDA codec
* @bus: the bus to assign
@@ -867,7 +900,19 @@ static void snd_hda_codec_dev_release(struct device *dev)
int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card,
unsigned int codec_addr, struct hda_codec **codecp)
{
- struct hda_codec *codec;
+ int ret;
+
+ ret = snd_hda_codec_device_init(bus, card, codec_addr, codecp);
+ if (ret < 0)
+ return ret;
+
+ return snd_hda_codec_device_new(bus, card, codec_addr, *codecp);
+}
+EXPORT_SYMBOL_GPL(snd_hda_codec_new);
+
+int snd_hda_codec_device_new(struct hda_bus *bus, struct snd_card *card,
+ unsigned int codec_addr, struct hda_codec *codec)
+{
char component[31];
hda_nid_t fg;
int err;
@@ -877,25 +922,14 @@ int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card,
.dev_free = snd_hda_codec_dev_free,
};
+ dev_dbg(card->dev, "%s: entry\n", __func__);
+
if (snd_BUG_ON(!bus))
return -EINVAL;
if (snd_BUG_ON(codec_addr > HDA_MAX_CODEC_ADDRESS))
return -EINVAL;
- codec = kzalloc(sizeof(*codec), GFP_KERNEL);
- if (!codec)
- return -ENOMEM;
-
- sprintf(component, "hdaudioC%dD%d", card->number, codec_addr);
- err = snd_hdac_device_init(&codec->core, &bus->core, component,
- codec_addr);
- if (err < 0) {
- kfree(codec);
- return err;
- }
-
codec->core.dev.release = snd_hda_codec_dev_release;
- codec->core.type = HDA_DEV_LEGACY;
codec->core.exec_verb = codec_exec_verb;
codec->bus = bus;
@@ -955,15 +989,13 @@ int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card,
if (err < 0)
goto error;
- if (codecp)
- *codecp = codec;
return 0;
error:
put_device(hda_codec_dev(codec));
return err;
}
-EXPORT_SYMBOL_GPL(snd_hda_codec_new);
+EXPORT_SYMBOL_GPL(snd_hda_codec_device_new);
/**
* snd_hda_codec_update_widgets - Refresh widget caps and pin defaults
@@ -2979,6 +3011,7 @@ int snd_hda_codec_build_controls(struct hda_codec *codec)
sync_power_up_states(codec);
return 0;
}
+EXPORT_SYMBOL_GPL(snd_hda_codec_build_controls);
/*
* PCM stuff
@@ -3184,6 +3217,7 @@ int snd_hda_codec_parse_pcms(struct hda_codec *codec)
return 0;
}
+EXPORT_SYMBOL_GPL(snd_hda_codec_parse_pcms);
/* assign all PCMs of the given codec */
int snd_hda_codec_build_pcms(struct hda_codec *codec)
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 681c360f29f9..8bbedf7f3f54 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -307,6 +307,8 @@ struct hda_codec {
*/
int snd_hda_codec_new(struct hda_bus *bus, struct snd_card *card,
unsigned int codec_addr, struct hda_codec **codecp);
+int snd_hda_codec_device_new(struct hda_bus *bus, struct snd_card *card,
+ unsigned int codec_addr, struct hda_codec *codec);
int snd_hda_codec_configure(struct hda_codec *codec);
int snd_hda_codec_update_widgets(struct hda_codec *codec);
--
2.14.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [PATCH v3 09/13] ALSA: hdac: remove memory allocation from snd_hdac_ext_bus_device_init
2018-06-02 3:53 [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Pierre-Louis Bossart
` (7 preceding siblings ...)
2018-06-02 3:53 ` [PATCH v3 08/13] ALSA: hda: split snd_hda_codec_new function Pierre-Louis Bossart
@ 2018-06-02 3:53 ` Pierre-Louis Bossart
2018-06-02 3:53 ` [PATCH v3 10/13] ALSA: hdac: add extended ops in the hdac_bus Pierre-Louis Bossart
` (4 subsequent siblings)
13 siblings, 0 replies; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-02 3:53 UTC (permalink / raw)
To: alsa-devel
Cc: tiwai, Pierre-Louis Bossart, liam.r.girdwood, vkoul, broonie,
rakesh.a.ughreja
From: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Remove memory allocation within snd_hdac_ext_bus_device_init, to make
its behaviour identical to snd_hdac_bus_device_init. So that caller
can allocate the parent data structure containing hdac_device.
This API change helps in reusing the legacy HDA codec drivers with
ASoC platform drivers.
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
include/sound/hdaudio_ext.h | 3 ++-
sound/hda/ext/hdac_ext_bus.c | 8 ++------
sound/soc/intel/skylake/skl.c | 8 +++++++-
3 files changed, 11 insertions(+), 8 deletions(-)
diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index 3c302477750b..c188b801239f 100644
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -9,7 +9,8 @@ int snd_hdac_ext_bus_init(struct hdac_bus *bus, struct device *dev,
const struct hdac_io_ops *io_ops);
void snd_hdac_ext_bus_exit(struct hdac_bus *bus);
-int snd_hdac_ext_bus_device_init(struct hdac_bus *bus, int addr);
+int snd_hdac_ext_bus_device_init(struct hdac_bus *bus, int addr,
+ struct hdac_device *hdev);
void snd_hdac_ext_bus_device_exit(struct hdac_device *hdev);
void snd_hdac_ext_bus_device_remove(struct hdac_bus *bus);
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 52f07766fff3..1eb58244688e 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -135,16 +135,12 @@ 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_bus *bus, int addr)
+int snd_hdac_ext_bus_device_init(struct hdac_bus *bus, int addr,
+ struct hdac_device *hdev)
{
- struct hdac_device *hdev = NULL;
char name[15];
int ret;
- hdev = kzalloc(sizeof(*hdev), GFP_KERNEL);
- if (!hdev)
- return -ENOMEM;
-
hdev->bus = bus;
snprintf(name, sizeof(name), "ehdaudio%dD%d", bus->idx, addr);
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index 9dae39cda441..b0f509c89ded 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -662,6 +662,8 @@ static int probe_codec(struct hdac_bus *bus, int addr)
unsigned int cmd = (addr << 28) | (AC_NODE_ROOT << 20) |
(AC_VERB_PARAMETERS << 8) | AC_PAR_VENDOR_ID;
unsigned int res = -1;
+ struct skl *skl = bus_to_skl(bus);
+ struct hdac_device *hdev;
mutex_lock(&bus->cmd_mutex);
snd_hdac_bus_send_cmd(bus, cmd);
@@ -671,7 +673,11 @@ static int probe_codec(struct hdac_bus *bus, int addr)
return -EIO;
dev_dbg(bus->dev, "codec #%d probed OK: %x\n", addr, res);
- return snd_hdac_ext_bus_device_init(bus, addr);
+ hdev = devm_kzalloc(&skl->pci->dev, sizeof(*hdev), GFP_KERNEL);
+ if (!hdev)
+ return -ENOMEM;
+
+ return snd_hdac_ext_bus_device_init(bus, addr, hdev);
}
/* Codec initialization */
--
2.14.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [PATCH v3 10/13] ALSA: hdac: add extended ops in the hdac_bus
2018-06-02 3:53 [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Pierre-Louis Bossart
` (8 preceding siblings ...)
2018-06-02 3:53 ` [PATCH v3 09/13] ALSA: hdac: remove memory allocation from snd_hdac_ext_bus_device_init Pierre-Louis Bossart
@ 2018-06-02 3:53 ` Pierre-Louis Bossart
2018-06-02 3:53 ` [PATCH v3 11/13] ASoC: hdac_hda: add asoc extension for legacy HDA codec drivers Pierre-Louis Bossart
` (3 subsequent siblings)
13 siblings, 0 replies; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-02 3:53 UTC (permalink / raw)
To: alsa-devel
Cc: tiwai, Pierre-Louis Bossart, liam.r.girdwood, vkoul, broonie,
rakesh.a.ughreja
From: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Add extended ops in the hdac_bus to allow calling the ASoC HDAC library
ops to reuse the legacy HDA codec drivers with ASoC framework.
Extended ops are used by the legacy codec drivers to call into
hdac_hda library, in the subsequent patches..
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
include/sound/hdaudio.h | 9 +++++++++
include/sound/hdaudio_ext.h | 3 ++-
sound/hda/ext/hdac_ext_bus.c | 4 +++-
sound/soc/intel/skylake/skl.c | 2 +-
4 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index 62dd486e7d48..78dd64f2672f 100644
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -213,6 +213,14 @@ struct hdac_bus_ops {
int (*link_power)(struct hdac_bus *bus, bool enable);
};
+/*
+ * ops used for ASoC HDA codec drivers
+ */
+struct hdac_ext_bus_ops {
+ int (*hdev_attach)(struct hdac_device *hdev);
+ int (*hdev_detach)(struct hdac_device *hdev);
+};
+
/*
* Lowlevel I/O operators
*/
@@ -265,6 +273,7 @@ struct hdac_bus {
struct device *dev;
const struct hdac_bus_ops *ops;
const struct hdac_io_ops *io_ops;
+ const struct hdac_ext_bus_ops *ext_ops;
/* h/w resources */
unsigned long addr;
diff --git a/include/sound/hdaudio_ext.h b/include/sound/hdaudio_ext.h
index c188b801239f..f34aced69ca8 100644
--- a/include/sound/hdaudio_ext.h
+++ b/include/sound/hdaudio_ext.h
@@ -6,7 +6,8 @@
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);
+ const struct hdac_io_ops *io_ops,
+ const struct hdac_ext_bus_ops *ext_ops);
void snd_hdac_ext_bus_exit(struct hdac_bus *bus);
int snd_hdac_ext_bus_device_init(struct hdac_bus *bus, int addr,
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 1eb58244688e..9c37d9af3023 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -89,7 +89,8 @@ static const struct hdac_io_ops hdac_ext_default_io = {
*/
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)
+ const struct hdac_io_ops *io_ops,
+ const struct hdac_ext_bus_ops *ext_ops)
{
int ret;
static int idx;
@@ -102,6 +103,7 @@ int snd_hdac_ext_bus_init(struct hdac_bus *bus, struct device *dev,
if (ret < 0)
return ret;
+ bus->ext_ops = ext_ops;
INIT_LIST_HEAD(&bus->hlink_list);
bus->idx = idx++;
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index b0f509c89ded..0285b2bdedc9 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -832,7 +832,7 @@ static int skl_create(struct pci_dev *pci,
hbus = skl_to_hbus(skl);
bus = skl_to_bus(skl);
- snd_hdac_ext_bus_init(bus, &pci->dev, &bus_core_ops, io_ops);
+ snd_hdac_ext_bus_init(bus, &pci->dev, &bus_core_ops, io_ops, NULL);
bus->use_posbuf = 1;
skl->pci = pci;
INIT_WORK(&skl->probe_work, skl_probe_work);
--
2.14.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [PATCH v3 11/13] ASoC: hdac_hda: add asoc extension for legacy HDA codec drivers
2018-06-02 3:53 [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Pierre-Louis Bossart
` (9 preceding siblings ...)
2018-06-02 3:53 ` [PATCH v3 10/13] ALSA: hdac: add extended ops in the hdac_bus Pierre-Louis Bossart
@ 2018-06-02 3:53 ` Pierre-Louis Bossart
2018-06-02 3:54 ` [PATCH v3 12/13] ALSA: hdac: ext: add wait for codec to respond after link reset Pierre-Louis Bossart
` (2 subsequent siblings)
13 siblings, 0 replies; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-02 3:53 UTC (permalink / raw)
To: alsa-devel
Cc: tiwai, Pierre-Louis Bossart, liam.r.girdwood, vkoul, broonie,
rakesh.a.ughreja
From: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
This patch adds a kernel module which is used by the legacy HDA
codec drivers as library. This implements hdac_ext_bus_ops to enable
the reuse of legacy HDA codec drivers with ASoC platform drivers.
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
sound/pci/hda/hda_bind.c | 12 +
sound/soc/codecs/Kconfig | 5 +
sound/soc/codecs/Makefile | 2 +
sound/soc/codecs/hdac_hda.c | 469 +++++++++++++++++++++++++++
sound/soc/codecs/hdac_hda.h | 24 ++
sound/soc/intel/boards/Kconfig | 1 +
sound/soc/intel/boards/skl_hda_dsp_common.c | 24 ++
sound/soc/intel/boards/skl_hda_dsp_common.h | 2 +-
sound/soc/intel/boards/skl_hda_dsp_generic.c | 38 +++
sound/soc/intel/skylake/skl.c | 47 ++-
10 files changed, 619 insertions(+), 5 deletions(-)
create mode 100644 sound/soc/codecs/hdac_hda.c
create mode 100644 sound/soc/codecs/hdac_hda.h
diff --git a/sound/pci/hda/hda_bind.c b/sound/pci/hda/hda_bind.c
index d361bb77ca00..b1440a6c515f 100644
--- a/sound/pci/hda/hda_bind.c
+++ b/sound/pci/hda/hda_bind.c
@@ -81,6 +81,12 @@ static int hda_codec_driver_probe(struct device *dev)
hda_codec_patch_t patch;
int err;
+ if (codec->bus->core.ext_ops) {
+ if (WARN_ON(!codec->bus->core.ext_ops->hdev_attach))
+ return -EINVAL;
+ return codec->bus->core.ext_ops->hdev_attach(&codec->core);
+ }
+
if (WARN_ON(!codec->preset))
return -EINVAL;
@@ -134,6 +140,12 @@ static int hda_codec_driver_remove(struct device *dev)
{
struct hda_codec *codec = dev_to_hda_codec(dev);
+ if (codec->bus->core.ext_ops) {
+ if (WARN_ON(!codec->bus->core.ext_ops->hdev_detach))
+ return -EINVAL;
+ return codec->bus->core.ext_ops->hdev_detach(&codec->core);
+ }
+
if (codec->patch_ops.free)
codec->patch_ops.free(codec);
snd_hda_codec_cleanup_for_unbind(codec);
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 63cf62e9c9aa..b92cf96fa6d5 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -82,6 +82,7 @@ config SND_SOC_ALL_CODECS
select SND_SOC_ES7134
select SND_SOC_GTM601
select SND_SOC_HDAC_HDMI
+ select SND_SOC_HDAC_HDA
select SND_SOC_ICS43432
select SND_SOC_INNO_RK3036
select SND_SOC_ISABELLE if I2C
@@ -614,6 +615,10 @@ config SND_SOC_HDAC_HDMI
select SND_PCM_ELD
select HDMI
+config SND_SOC_HDAC_HDA
+ tristate
+ select SND_HDA
+
config SND_SOC_ICS43432
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index e023fdf85221..22e91b7922d8 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -77,6 +77,7 @@ snd-soc-es8328-i2c-objs := es8328-i2c.o
snd-soc-es8328-spi-objs := es8328-spi.o
snd-soc-gtm601-objs := gtm601.o
snd-soc-hdac-hdmi-objs := hdac_hdmi.o
+snd-soc-hdac-hda-objs := hdac_hda.o
snd-soc-ics43432-objs := ics43432.o
snd-soc-inno-rk3036-objs := inno_rk3036.o
snd-soc-isabelle-objs := isabelle.o
@@ -335,6 +336,7 @@ obj-$(CONFIG_SND_SOC_ES8328_I2C)+= snd-soc-es8328-i2c.o
obj-$(CONFIG_SND_SOC_ES8328_SPI)+= snd-soc-es8328-spi.o
obj-$(CONFIG_SND_SOC_GTM601) += snd-soc-gtm601.o
obj-$(CONFIG_SND_SOC_HDAC_HDMI) += snd-soc-hdac-hdmi.o
+obj-$(CONFIG_SND_SOC_HDAC_HDA) += snd-soc-hdac-hda.o
obj-$(CONFIG_SND_SOC_ICS43432) += snd-soc-ics43432.o
obj-$(CONFIG_SND_SOC_INNO_RK3036) += snd-soc-inno-rk3036.o
obj-$(CONFIG_SND_SOC_ISABELLE) += snd-soc-isabelle.o
diff --git a/sound/soc/codecs/hdac_hda.c b/sound/soc/codecs/hdac_hda.c
new file mode 100644
index 000000000000..672af726a2d9
--- /dev/null
+++ b/sound/soc/codecs/hdac_hda.c
@@ -0,0 +1,469 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright(c) 2015-17 Intel Corporation.
+
+/*
+ * hdac_hda.c - ASoC extensions to reuse the legacy HDA codec drivers
+ * with ASoC platform drivers. These APIs are called by the legacy HDA
+ * codec drivers using hdac_ext_bus_ops ops.
+ */
+
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/module.h>
+#include <linux/pm_runtime.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/hdaudio_ext.h>
+#include <sound/hda_register.h>
+#include "../../hda/local.h"
+#include "../../pci/hda/hda_codec.h"
+#include "hdac_hda.h"
+
+#define HDAC_ANALOG_DAI_ID 0
+#define HDAC_DIGITAL_DAI_ID 1
+#define HDAC_ALT_ANALOG_DAI_ID 2
+
+#define STUB_FORMATS (SNDRV_PCM_FMTBIT_S8 | \
+ SNDRV_PCM_FMTBIT_U8 | \
+ SNDRV_PCM_FMTBIT_S16_LE | \
+ SNDRV_PCM_FMTBIT_U16_LE | \
+ SNDRV_PCM_FMTBIT_S24_LE | \
+ SNDRV_PCM_FMTBIT_U24_LE | \
+ SNDRV_PCM_FMTBIT_S32_LE | \
+ SNDRV_PCM_FMTBIT_U32_LE | \
+ SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE)
+
+static int hdac_hda_dai_open(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai);
+static void hdac_hda_dai_close(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai);
+static int hdac_hda_dai_prepare(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai);
+static int hdac_hda_dai_hw_free(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai);
+static int hdac_hda_dai_set_tdm_slot(struct snd_soc_dai *dai,
+ unsigned int tx_mask, unsigned int rx_mask,
+ int slots, int slot_width);
+static struct hda_pcm *snd_soc_find_pcm_from_dai(struct hdac_hda_priv *hda_pvt,
+ struct snd_soc_dai *dai);
+
+static struct snd_soc_dai_ops hdac_hda_dai_ops = {
+ .startup = hdac_hda_dai_open,
+ .shutdown = hdac_hda_dai_close,
+ .prepare = hdac_hda_dai_prepare,
+ .hw_free = hdac_hda_dai_hw_free,
+ .set_tdm_slot = hdac_hda_dai_set_tdm_slot,
+};
+
+static struct snd_soc_dai_driver hdac_hda_dais[] = {
+{
+ .id = HDAC_ANALOG_DAI_ID,
+ .name = "Analog Codec DAI",
+ .ops = &hdac_hda_dai_ops,
+ .playback = {
+ .stream_name = "Analog Codec Playback",
+ .channels_min = 1,
+ .channels_max = 16,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = STUB_FORMATS,
+ .sig_bits = 24,
+ },
+ .capture = {
+ .stream_name = "Analog Codec Capture",
+ .channels_min = 1,
+ .channels_max = 16,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = STUB_FORMATS,
+ .sig_bits = 24,
+ },
+},
+{
+ .id = HDAC_DIGITAL_DAI_ID,
+ .name = "Digital Codec DAI",
+ .ops = &hdac_hda_dai_ops,
+ .playback = {
+ .stream_name = "Digital Codec Playback",
+ .channels_min = 1,
+ .channels_max = 16,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = STUB_FORMATS,
+ .sig_bits = 24,
+ },
+ .capture = {
+ .stream_name = "Digital Codec Capture",
+ .channels_min = 1,
+ .channels_max = 16,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = STUB_FORMATS,
+ .sig_bits = 24,
+ },
+},
+{
+ .id = HDAC_ALT_ANALOG_DAI_ID,
+ .name = "Alt Analog Codec DAI",
+ .ops = &hdac_hda_dai_ops,
+ .playback = {
+ .stream_name = "Alt Analog Codec Playback",
+ .channels_min = 1,
+ .channels_max = 16,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = STUB_FORMATS,
+ .sig_bits = 24,
+ },
+ .capture = {
+ .stream_name = "Alt Analog Codec Capture",
+ .channels_min = 1,
+ .channels_max = 16,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = STUB_FORMATS,
+ .sig_bits = 24,
+ },
+}
+
+};
+
+static int hdac_hda_dai_set_tdm_slot(struct snd_soc_dai *dai,
+ unsigned int tx_mask, unsigned int rx_mask,
+ int slots, int slot_width)
+{
+ struct snd_soc_component *component = dai->component;
+ struct hdac_hda_priv *hda_pvt;
+ struct hdac_hda_pcm *pcm;
+
+ hda_pvt = snd_soc_component_get_drvdata(component);
+ pcm = &hda_pvt->pcm[dai->id];
+ if (tx_mask)
+ pcm[dai->id].stream_tag[SNDRV_PCM_STREAM_PLAYBACK] = tx_mask;
+ else
+ pcm[dai->id].stream_tag[SNDRV_PCM_STREAM_CAPTURE] = rx_mask;
+
+ return 0;
+}
+
+static int hdac_hda_dai_hw_free(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_component *component = dai->component;
+ struct hdac_hda_priv *hda_pvt;
+ struct hda_pcm_stream *hda_stream;
+ struct hda_pcm *pcm;
+
+ hda_pvt = snd_soc_component_get_drvdata(component);
+ pcm = snd_soc_find_pcm_from_dai(hda_pvt, dai);
+ if (!pcm)
+ return -EINVAL;
+
+ hda_stream = &pcm->stream[substream->stream];
+ snd_hda_codec_cleanup(&hda_pvt->codec, hda_stream, substream);
+
+ return 0;
+}
+
+static int hdac_hda_dai_prepare(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_component *component = dai->component;
+ struct hdac_hda_priv *hda_pvt;
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct hdac_device *hdev;
+ struct hda_pcm_stream *hda_stream;
+ unsigned int format_val;
+ struct hda_pcm *pcm;
+ int ret = 0;
+
+ hda_pvt = snd_soc_component_get_drvdata(component);
+ hdev = &hda_pvt->codec.core;
+ pcm = snd_soc_find_pcm_from_dai(hda_pvt, dai);
+ if (!pcm)
+ return -EINVAL;
+
+ hda_stream = &pcm->stream[substream->stream];
+
+ format_val = snd_hdac_calc_stream_format(runtime->rate,
+ runtime->channels,
+ runtime->format,
+ hda_stream->maxbps,
+ 0);
+ if (!format_val) {
+ dev_err(&hdev->dev,
+ "invalid format_val, rate=%d, ch=%d, format=%d\n",
+ runtime->rate, runtime->channels, runtime->format);
+ return -EINVAL;
+ }
+
+ ret = snd_hda_codec_prepare(&hda_pvt->codec, hda_stream,
+ hda_pvt->pcm[dai->id].stream_tag[substream->stream],
+ format_val, substream);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "codec prepare failed %d\n", ret);
+ return ret;
+ }
+
+ return ret;
+}
+
+static int hdac_hda_dai_open(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_component *component = dai->component;
+ struct hdac_hda_priv *hda_pvt;
+ struct hda_pcm_stream *hda_stream;
+ struct hda_pcm *pcm;
+ int ret = -ENODEV;
+
+ hda_pvt = snd_soc_component_get_drvdata(component);
+ pcm = snd_soc_find_pcm_from_dai(hda_pvt, dai);
+ if (!pcm)
+ return -EINVAL;
+
+ snd_hda_codec_pcm_get(pcm);
+
+ hda_stream = &pcm->stream[substream->stream];
+ if (hda_stream->ops.open)
+ ret = hda_stream->ops.open(hda_stream, &hda_pvt->codec,
+ substream);
+ return ret;
+}
+
+static void hdac_hda_dai_close(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_component *component = dai->component;
+ struct hdac_hda_priv *hda_pvt;
+ struct hda_pcm_stream *hda_stream;
+ struct hda_pcm *pcm;
+
+ hda_pvt = snd_soc_component_get_drvdata(component);
+ pcm = snd_soc_find_pcm_from_dai(hda_pvt, dai);
+ if (!pcm)
+ return;
+
+ hda_stream = &pcm->stream[substream->stream];
+ if (hda_stream->ops.close)
+ hda_stream->ops.close(hda_stream, &hda_pvt->codec, substream);
+
+ snd_hda_codec_pcm_put(pcm);
+}
+
+static struct hda_pcm *snd_soc_find_pcm_from_dai(struct hdac_hda_priv *hda_pvt,
+ struct snd_soc_dai *dai)
+{
+ struct hda_codec *hcodec = &hda_pvt->codec;
+ struct hda_pcm *cpcm;
+ const char *pcm_name;
+
+ if (dai->id == HDAC_ANALOG_DAI_ID)
+ pcm_name = "Analog";
+ else if (dai->id == HDAC_DIGITAL_DAI_ID)
+ pcm_name = "Digital";
+ else
+ pcm_name = "Alt Analog";
+
+ list_for_each_entry(cpcm, &hcodec->pcm_list_head, list) {
+ if (strpbrk(cpcm->name, pcm_name))
+ return cpcm;
+ }
+
+ dev_err(&hcodec->core.dev, "didn't find PCM for DAI %s\n", dai->name);
+ return NULL;
+}
+
+static int hdac_hda_codec_probe(struct snd_soc_component *component)
+{
+ struct hdac_hda_priv *hda_pvt =
+ snd_soc_component_get_drvdata(component);
+ struct snd_soc_dapm_context *dapm =
+ snd_soc_component_get_dapm(component);
+ struct hdac_device *hdev = &hda_pvt->codec.core;
+ struct hda_codec *hcodec = &hda_pvt->codec;
+ struct hdac_ext_link *hlink;
+ hda_codec_patch_t patch;
+ int ret;
+
+ 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(hdev->bus, hlink);
+
+ ret = snd_hda_codec_device_new(hcodec->bus,
+ component->card->snd_card, hdev->addr, hcodec);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "failed to create hda codec %d\n", ret);
+ return ret;
+ }
+
+ /*
+ * snd_hda_codec_device_new decrements the usage count so call get pm
+ * else the device will be powered off
+ */
+ pm_runtime_get_noresume(&hdev->dev);
+
+ hcodec->bus->card = dapm->card->snd_card;
+
+ ret = snd_hda_codec_set_name(hcodec, hcodec->preset->name);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "name failed %s\n", hcodec->preset->name);
+ return ret;
+ }
+
+ ret = snd_hdac_regmap_init(&hcodec->core);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "regmap init failed\n");
+ return ret;
+ }
+
+ patch = (hda_codec_patch_t)hcodec->preset->driver_data;
+ if (patch) {
+ ret = patch(hcodec);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "patch failed %d\n", ret);
+ return ret;
+ }
+ } else {
+ dev_dbg(&hdev->dev, "no patch file found\n");
+ }
+
+ ret = snd_hda_codec_parse_pcms(hcodec);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "unable to map pcms to dai %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_hda_codec_build_controls(hcodec);
+ if (ret < 0) {
+ dev_err(&hdev->dev, "unable to create controls %d\n", ret);
+ return ret;
+ }
+
+ hcodec->core.lazy_cache = true;
+
+ /*
+ * 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 is also called during codec registeration
+ */
+ pm_runtime_put(&hdev->dev);
+ pm_runtime_suspend(&hdev->dev);
+
+ return 0;
+}
+
+static void hdac_hda_codec_remove(struct snd_soc_component *component)
+{
+ struct hdac_hda_priv *hda_pvt =
+ snd_soc_component_get_drvdata(component);
+ struct hdac_device *hdev = &hda_pvt->codec.core;
+ struct hdac_ext_link *hlink = NULL;
+
+ 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;
+ }
+
+ snd_hdac_ext_bus_link_put(hdev->bus, hlink);
+ pm_runtime_disable(&hdev->dev);
+}
+
+static const struct snd_soc_dapm_route hdac_hda_dapm_routes[] = {
+ {"AIF1TX", NULL, "Codec Input Pin1"},
+ {"AIF2TX", NULL, "Codec Input Pin2"},
+ {"AIF3TX", NULL, "Codec Input Pin3"},
+
+ {"Codec Output Pin1", NULL, "AIF1RX"},
+ {"Codec Output Pin2", NULL, "AIF2RX"},
+ {"Codec Output Pin3", NULL, "AIF3RX"},
+};
+
+static const struct snd_soc_dapm_widget hdac_hda_dapm_widgets[] = {
+ /* Audio Interface */
+ SND_SOC_DAPM_AIF_IN("AIF1RX", "Analog Codec Playback", 0,
+ SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_IN("AIF2RX", "Digital Codec Playback", 0,
+ SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_IN("AIF3RX", "Alt Analog Codec Playback", 0,
+ SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("AIF1TX", "Analog Codec Capture", 0,
+ SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("AIF2TX", "Digital Codec Capture", 0,
+ SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("AIF3TX", "Alt Analog Codec Capture", 0,
+ SND_SOC_NOPM, 0, 0),
+
+ /* Input Pins */
+ SND_SOC_DAPM_INPUT("Codec Input Pin1"),
+ SND_SOC_DAPM_INPUT("Codec Input Pin2"),
+ SND_SOC_DAPM_INPUT("Codec Input Pin3"),
+
+ /* Output Pins */
+ SND_SOC_DAPM_OUTPUT("Codec Output Pin1"),
+ SND_SOC_DAPM_OUTPUT("Codec Output Pin2"),
+ SND_SOC_DAPM_OUTPUT("Codec Output Pin3"),
+};
+
+static const struct snd_soc_component_driver hdac_hda_codec = {
+ .probe = hdac_hda_codec_probe,
+ .remove = hdac_hda_codec_remove,
+ .idle_bias_on = false,
+ .dapm_widgets = hdac_hda_dapm_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(hdac_hda_dapm_widgets),
+ .dapm_routes = hdac_hda_dapm_routes,
+ .num_dapm_routes = ARRAY_SIZE(hdac_hda_dapm_routes),
+};
+
+static int hdac_hda_dev_probe(struct hdac_device *hdev)
+{
+ struct hdac_ext_link *hlink;
+ struct hdac_hda_priv *hda_pvt;
+ int ret;
+
+ /* hold the ref while we probe */
+ 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(hdev->bus, hlink);
+
+ hda_pvt = hdac_to_hda_priv(hdev);
+ if (!hda_pvt)
+ return -ENOMEM;
+
+ /* ASoC specific initialization */
+ ret = snd_soc_register_component(&hdev->dev,
+ &hdac_hda_codec, hdac_hda_dais,
+ ARRAY_SIZE(hdac_hda_dais));
+ if (ret < 0) {
+ dev_err(&hdev->dev, "failed to register HDA codec %d\n", ret);
+ return ret;
+ }
+
+ dev_set_drvdata(&hdev->dev, hda_pvt);
+ snd_hdac_ext_bus_link_put(hdev->bus, hlink);
+
+ return ret;
+}
+
+static int hdac_hda_dev_remove(struct hdac_device *hdev)
+{
+ snd_soc_unregister_component(&hdev->dev);
+ return 0;
+}
+
+static struct hdac_ext_bus_ops hdac_ops = {
+ .hdev_attach = hdac_hda_dev_probe,
+ .hdev_detach = hdac_hda_dev_remove,
+};
+
+struct hdac_ext_bus_ops *snd_soc_hdac_hda_get_ops(void)
+{
+ return &hdac_ops;
+}
+EXPORT_SYMBOL_GPL(snd_soc_hdac_hda_get_ops);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("ASoC Extensions for legacy HDA Drivers");
+MODULE_AUTHOR("Rakesh Ughreja<rakesh.a.ughreja@intel.com>");
diff --git a/sound/soc/codecs/hdac_hda.h b/sound/soc/codecs/hdac_hda.h
new file mode 100644
index 000000000000..d0e440f546b9
--- /dev/null
+++ b/sound/soc/codecs/hdac_hda.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright(c) 2015-17 Intel Corporation.
+ */
+
+#ifndef __HDAC_HDA_H__
+#define __HDAC_HDA_H__
+
+struct hdac_hda_pcm {
+ int stream_tag[2];
+};
+
+struct hdac_hda_priv {
+ struct hda_codec codec;
+ struct hdac_hda_pcm pcm[2];
+};
+
+#define hdac_to_hda_priv(_hdac) \
+ container_of(_hdac, struct hdac_hda_priv, codec.core)
+#define hdac_to_hda_codec(_hdac) container_of(_hdac, struct hda_codec, core)
+
+struct hdac_ext_bus_ops *snd_soc_hdac_hda_get_ops(void);
+
+#endif /* __HDAC_HDA_H__ */
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
index 5c24b7927dbc..953cf4c5fd2f 100644
--- a/sound/soc/intel/boards/Kconfig
+++ b/sound/soc/intel/boards/Kconfig
@@ -283,6 +283,7 @@ config SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH
config SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH
tristate "SKL/KBL/BXT/APL with HDA Codecs"
select SND_SOC_HDAC_HDMI
+ select SND_SOC_HDAC_HDA
help
This adds support for ASoC machine driver for Intel platforms
SKL/KBL/BXT/APL with iDisp, HDA audio codecs.
diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.c b/sound/soc/intel/boards/skl_hda_dsp_common.c
index 0c02c6cf4dee..4b453087fda6 100644
--- a/sound/soc/intel/boards/skl_hda_dsp_common.c
+++ b/sound/soc/intel/boards/skl_hda_dsp_common.c
@@ -75,6 +75,30 @@ struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS] = {
.dpcm_playback = 1,
.no_pcm = 1,
},
+ {
+ .name = "Analog Playback and Capture",
+ .id = 4,
+ .cpu_dai_name = "Analog CPU DAI",
+ .codec_name = "ehdaudio0D0",
+ .codec_dai_name = "Analog Codec DAI",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ .init = NULL,
+ .no_pcm = 1,
+ },
+ {
+ .name = "Digital Playback and Capture",
+ .id = 5,
+ .cpu_dai_name = "Digital CPU DAI",
+ .codec_name = "ehdaudio0D0",
+ .codec_dai_name = "Digital Codec DAI",
+ .platform_name = "0000:00:1f.3",
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ .init = NULL,
+ .no_pcm = 1,
+ },
};
int skl_hda_hdmi_jack_init(struct snd_soc_card *card)
diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.h b/sound/soc/intel/boards/skl_hda_dsp_common.h
index 9d03dc0eed60..dd25d8550ddb 100644
--- a/sound/soc/intel/boards/skl_hda_dsp_common.h
+++ b/sound/soc/intel/boards/skl_hda_dsp_common.h
@@ -15,7 +15,7 @@
#include <sound/core.h>
#include <sound/jack.h>
-#define HDA_DSP_MAX_BE_DAI_LINKS 3
+#define HDA_DSP_MAX_BE_DAI_LINKS 5
struct skl_hda_hdmi_pcm {
struct list_head head;
diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c b/sound/soc/intel/boards/skl_hda_dsp_generic.c
index 720b1249a17f..3fcaf127fe79 100644
--- a/sound/soc/intel/boards/skl_hda_dsp_generic.c
+++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c
@@ -16,6 +16,15 @@
#include "../skylake/skl.h"
#include "skl_hda_dsp_common.h"
+static const struct snd_soc_dapm_widget skl_hda_widgets[] = {
+ SND_SOC_DAPM_HP("Analog Out", NULL),
+ SND_SOC_DAPM_MIC("Analog In", NULL),
+ SND_SOC_DAPM_HP("Alt Analog Out", NULL),
+ SND_SOC_DAPM_MIC("Alt Analog In", NULL),
+ SND_SOC_DAPM_SPK("Digital Out", NULL),
+ SND_SOC_DAPM_MIC("Digital In", NULL),
+};
+
static const struct snd_soc_dapm_route skl_hda_map[] = {
{ "hifi3", NULL, "iDisp3 Tx"},
@@ -24,6 +33,29 @@ static const struct snd_soc_dapm_route skl_hda_map[] = {
{ "iDisp2 Tx", NULL, "iDisp2_out"},
{ "hifi1", NULL, "iDisp1 Tx"},
{ "iDisp1 Tx", NULL, "iDisp1_out"},
+
+ { "Analog Out", NULL, "Codec Output Pin1" },
+ { "Digital Out", NULL, "Codec Output Pin2" },
+ { "Alt Analog Out", NULL, "Codec Output Pin3" },
+
+ { "Codec Input Pin1", NULL, "Analog In" },
+ { "Codec Input Pin2", NULL, "Digital In" },
+ { "Codec Input Pin3", NULL, "Alt Analog In" },
+
+ /* CODEC BE connections */
+ { "Analog Codec Playback", NULL, "Analog CPU Playback" },
+ { "Analog CPU Playback", NULL, "codec0_out" },
+ { "Digital Codec Playback", NULL, "Digital CPU Playback" },
+ { "Digital CPU Playback", NULL, "codec1_out" },
+ { "Alt Analog Codec Playback", NULL, "Alt Analog CPU Playback" },
+ { "Alt Analog CPU Playback", NULL, "codec2_out" },
+
+ { "codec0_in", NULL, "Analog CPU Capture" },
+ { "Analog CPU Capture", NULL, "Analog Codec Capture" },
+ { "codec1_in", NULL, "Digital CPU Capture" },
+ { "Digital CPU Capture", NULL, "Digital Codec Capture" },
+ { "codec2_in", NULL, "Alt Analog CPU Capture" },
+ { "Alt Analog CPU Capture", NULL, "Alt Analog Codec Capture" },
};
static int skl_hda_card_late_probe(struct snd_soc_card *card)
@@ -52,6 +84,7 @@ static struct snd_soc_card hda_soc_card = {
.name = "skl_hda_card",
.owner = THIS_MODULE,
.dai_link = skl_hda_be_dai_links,
+ .dapm_widgets = skl_hda_widgets,
.dapm_routes = skl_hda_map,
.add_dai_link = skl_hda_add_dai_link,
.fully_routed = true,
@@ -75,6 +108,11 @@ static int skl_hda_fill_card_info(struct skl_machine_pdata *pdata)
if (codec_count == 1 && pdata->codec_mask & IDISP_CODEC_MASK) {
num_links = IDISP_DAI_COUNT;
num_route = IDISP_ROUTE_COUNT;
+ } else if (codec_count == 2 && codec_mask & IDISP_CODEC_MASK) {
+ num_links = ARRAY_SIZE(skl_hda_be_dai_links);
+ num_route = ARRAY_SIZE(skl_hda_map),
+ card->dapm_widgets = skl_hda_widgets;
+ card->num_dapm_widgets = ARRAY_SIZE(skl_hda_widgets);
} else {
return -EINVAL;
}
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index 0285b2bdedc9..9e42aa20b836 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -36,6 +36,7 @@
#include "skl-sst-dsp.h"
#include "skl-sst-ipc.h"
#include "../../../pci/hda/hda_codec.h"
+#include "../../../soc/codecs/hdac_hda.h"
static struct skl_machine_pdata skl_dmic_data;
@@ -654,6 +655,24 @@ static void skl_clock_device_unregister(struct skl *skl)
platform_device_unregister(skl->clk_dev);
}
+#define IDISP_INTEL_VENDOR_ID 0x80860000
+
+/*
+ * load the legacy codec driver
+ */
+static void load_codec_module(struct hda_codec *codec)
+{
+#ifdef MODULE
+ char modalias[MODULE_NAME_LEN];
+ const char *mod = NULL;
+
+ snd_hdac_codec_modalias(&codec->core, modalias, sizeof(modalias));
+ mod = modalias;
+ dev_dbg(&codec->core.dev, "loading %s codec module\n", mod);
+ request_module(mod);
+#endif
+}
+
/*
* Probe the given codec address
*/
@@ -663,7 +682,9 @@ static int probe_codec(struct hdac_bus *bus, int addr)
(AC_VERB_PARAMETERS << 8) | AC_PAR_VENDOR_ID;
unsigned int res = -1;
struct skl *skl = bus_to_skl(bus);
+ struct hdac_hda_priv *hda_codec;
struct hdac_device *hdev;
+ int err;
mutex_lock(&bus->cmd_mutex);
snd_hdac_bus_send_cmd(bus, cmd);
@@ -673,11 +694,24 @@ static int probe_codec(struct hdac_bus *bus, int addr)
return -EIO;
dev_dbg(bus->dev, "codec #%d probed OK: %x\n", addr, res);
- hdev = devm_kzalloc(&skl->pci->dev, sizeof(*hdev), GFP_KERNEL);
- if (!hdev)
+ hda_codec = devm_kzalloc(&skl->pci->dev, sizeof(*hda_codec),
+ GFP_KERNEL);
+ if (!hda_codec)
return -ENOMEM;
- return snd_hdac_ext_bus_device_init(bus, addr, hdev);
+ hda_codec->codec.bus = skl_to_hbus(skl);
+ hdev = &hda_codec->codec.core;
+
+ err = snd_hdac_ext_bus_device_init(bus, addr, hdev);
+ if (err < 0)
+ return err;
+
+ /* use legacy bus only for HDA codecs, idisp uses ext bus */
+ if ((res & 0xFFFF0000) != IDISP_INTEL_VENDOR_ID) {
+ hdev->type = HDA_DEV_LEGACY;
+ load_codec_module(&hda_codec->codec);
+ }
+ return 0;
}
/* Codec initialization */
@@ -812,6 +846,7 @@ static int skl_create(struct pci_dev *pci,
const struct hdac_io_ops *io_ops,
struct skl **rskl)
{
+ struct hdac_ext_bus_ops *ext_ops;
struct skl *skl;
struct hdac_bus *bus;
struct hda_bus *hbus;
@@ -832,7 +867,11 @@ static int skl_create(struct pci_dev *pci,
hbus = skl_to_hbus(skl);
bus = skl_to_bus(skl);
- snd_hdac_ext_bus_init(bus, &pci->dev, &bus_core_ops, io_ops, NULL);
+
+#if IS_ENABLED(CONFIG_SND_SOC_HDAC_HDA)
+ ext_ops = snd_soc_hdac_hda_get_ops();
+#endif
+ snd_hdac_ext_bus_init(bus, &pci->dev, &bus_core_ops, io_ops, ext_ops);
bus->use_posbuf = 1;
skl->pci = pci;
INIT_WORK(&skl->probe_work, skl_probe_work);
--
2.14.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [PATCH v3 12/13] ALSA: hdac: ext: add wait for codec to respond after link reset
2018-06-02 3:53 [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Pierre-Louis Bossart
` (10 preceding siblings ...)
2018-06-02 3:53 ` [PATCH v3 11/13] ASoC: hdac_hda: add asoc extension for legacy HDA codec drivers Pierre-Louis Bossart
@ 2018-06-02 3:54 ` Pierre-Louis Bossart
2018-06-02 3:54 ` [PATCH v3 13/13] ASoC: Intel: Skylake: fix widget handling Pierre-Louis Bossart
2018-06-02 9:00 ` [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Takashi Iwai
13 siblings, 0 replies; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-02 3:54 UTC (permalink / raw)
To: alsa-devel
Cc: tiwai, Pierre-Louis Bossart, liam.r.girdwood, vkoul, broonie,
rakesh.a.ughreja
From: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
As per HDA spec section 4.3 - Codec Discovery, the software shall wait
for atleast 521usec for codec to respond after link reset.
With the multi-link capability each link is turned ON/OFF individually.
Link controller drives reset signal when it is turned ON.
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
sound/hda/ext/hdac_ext_controller.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/sound/hda/ext/hdac_ext_controller.c b/sound/hda/ext/hdac_ext_controller.c
index 72774119dd11..5bc4a1d587d4 100644
--- a/sound/hda/ext/hdac_ext_controller.c
+++ b/sound/hda/ext/hdac_ext_controller.c
@@ -271,6 +271,15 @@ int snd_hdac_ext_bus_link_get(struct hdac_bus *bus,
}
ret = snd_hdac_ext_bus_link_power_up(link);
+
+ /*
+ * wait for 521usec for codec to report status
+ * HDA spec section 4.3 - Codec Discovery
+ */
+ udelay(521);
+ bus->codec_mask = snd_hdac_chip_readw(bus, STATESTS);
+ dev_dbg(bus->dev, "codec_mask = 0x%lx\n", bus->codec_mask);
+ snd_hdac_chip_writew(bus, STATESTS, bus->codec_mask);
}
mutex_unlock(&bus->lock);
--
2.14.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* [PATCH v3 13/13] ASoC: Intel: Skylake: fix widget handling
2018-06-02 3:53 [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Pierre-Louis Bossart
` (11 preceding siblings ...)
2018-06-02 3:54 ` [PATCH v3 12/13] ALSA: hdac: ext: add wait for codec to respond after link reset Pierre-Louis Bossart
@ 2018-06-02 3:54 ` Pierre-Louis Bossart
2018-06-02 9:00 ` [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Takashi Iwai
13 siblings, 0 replies; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-02 3:54 UTC (permalink / raw)
To: alsa-devel
Cc: tiwai, Pierre-Louis Bossart, liam.r.girdwood, vkoul, broonie,
rakesh.a.ughreja
From: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
include DAPM Mux and output widgets into the list.
Signed-off-by: Rakesh Ughreja <rakesh.a.ughreja@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
sound/soc/intel/skylake/skl-topology.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index 5ed17218c57c..5700080387ed 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -108,6 +108,9 @@ static int is_skl_dsp_widget_type(struct snd_soc_dapm_widget *w,
case snd_soc_dapm_aif_out:
case snd_soc_dapm_dai_out:
case snd_soc_dapm_switch:
+ case snd_soc_dapm_output:
+ case snd_soc_dapm_mux:
+
return false;
default:
return true;
--
2.14.1
^ permalink raw reply related [flat|nested] 23+ messages in thread* Re: [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms
2018-06-02 3:53 [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Pierre-Louis Bossart
` (12 preceding siblings ...)
2018-06-02 3:54 ` [PATCH v3 13/13] ASoC: Intel: Skylake: fix widget handling Pierre-Louis Bossart
@ 2018-06-02 9:00 ` Takashi Iwai
2018-06-04 13:27 ` Pierre-Louis Bossart
13 siblings, 1 reply; 23+ messages in thread
From: Takashi Iwai @ 2018-06-02 9:00 UTC (permalink / raw)
To: Pierre-Louis Bossart
Cc: liam.r.girdwood, alsa-devel, broonie, rakesh.a.ughreja, vkoul
On Sat, 02 Jun 2018 05:53:48 +0200,
Pierre-Louis Bossart wrote:
>
> Many Intel platforms (SKL, KBL) etc. in the market supports enhanced
> audio capabilities which also includes DSP processing. The default
> HDaudio legacy driver does not allow for the use of the DSP, this
> patch set makes it possible while reusing existing code for HDAudio
> codecs and without significant changes to the legacy driver.
>
> This v3 is not split into two batches as done for v1 and v2, but keeps
> the same logical progression. The first three patches are mostly data
> structure changes, the DSP support capability is added then with an
> ASoC HDA driver and the last patches are fixes required for
> Skylake+. The changes to the HDAudio legacy driver are minimal.
>
> Tests were run successfully on multiple platforms (Dell XPS13, KBL
> NUC, APL NUC and LeafHill reference board).
>
> Credits: all the initial code was written by Rakesh Ughreja, the
> rebase to broonie/for-next, cleanups and additional tests were done by
> Pierre Bossart.
>
> Changes v3:
> - port to component model
> - additional tests on ApolloLake and KabyLake NUC devices
> - cleanups (alignment, typos, etc)
>
> Changes v2:
> - Resolved review comments and rebased to latest kernel.
> - added module load support for codec drivers.
>
> Rakesh Ughreja (13):
> ALSA: hdac: Remove usage of struct hdac_ext_device and use hdac_device
> instead
> ALSA: hdac: Remove usage of struct hdac_ext_bus and use hdac_bus
> instead
> ALSA: hdac: Remove usage of struct hdac_ext_driver, use hdac_driver
> instead
> ASoC: Intel: Boards: Machine driver for SKL+ w/ HDAudio codecs
> ASoC: Intel: Skylake: Add entry in sst_acpi_mach for HDA codecs
> ASoC: Intel: Skylake: add HDA BE DAIs
> ASoC: Intel: Skylake: use hda_bus instead of hdac_bus
> ALSA: hda: split snd_hda_codec_new function
> ALSA: hdac: remove memory allocation from snd_hdac_ext_bus_device_init
> ALSA: hdac: add extended ops in the hdac_bus
> ASoC: hdac_hda: add asoc extension for legacy HDA codec drivers
> ALSA: hdac: ext: add wait for codec to respond after link reset
> ASoC: Intel: Skylake: fix widget handling
Thanks for the patches. But, from obvious reasons, we can't take
these for the next merge window. So it's really no good timing for
such a big series...
In anyways, the patch series look like a mixture of lots of different
things. Maybe it's better to split to multiple series, namely:
- Individual fixes
Patches 12 and 13 are irrelevant with the whole story, and they are
merely fixes, can be applied individually.
(the patch13 might be depending on others, though; didn't take a
deeper look at it yet.)
- The removal of hdac_ext_* structs
These are basically no functional changes and local in hdac_ext.
The preliminary work. The regression test is mandatory.
- Some code split / exports in snd_hda_codec_*(), adaption of hdac_bus
extended ops
Another preliminary work and a setup for the new binding.
They should be also no functional changes, and the existing setup
should work as is. The regression test is mandatory.
- The new hdac_hdmi codec support and the new board codes
These are the new stuff, and applied after the preparations above.
... and these patches are touching both ASoC and HD-audio legacy, we'd
need the coordinated patch application. That is, we'd need a topic
branch that will be merged to both Mark and my trees. We can branch it
off after 4.18-rc1 release, for example, as a clean start point.
thanks,
Takashi
^ permalink raw reply [flat|nested] 23+ messages in thread* Re: [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms
2018-06-02 9:00 ` [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms Takashi Iwai
@ 2018-06-04 13:27 ` Pierre-Louis Bossart
2018-06-04 13:33 ` Mark Brown
2018-06-04 13:44 ` Takashi Iwai
0 siblings, 2 replies; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-04 13:27 UTC (permalink / raw)
To: Takashi Iwai
Cc: liam.r.girdwood, alsa-devel, broonie, rakesh.a.ughreja, vkoul
On 6/2/18 4:00 AM, Takashi Iwai wrote:
> On Sat, 02 Jun 2018 05:53:48 +0200,
> Pierre-Louis Bossart wrote:
>>
>> Many Intel platforms (SKL, KBL) etc. in the market supports enhanced
>> audio capabilities which also includes DSP processing. The default
>> HDaudio legacy driver does not allow for the use of the DSP, this
>> patch set makes it possible while reusing existing code for HDAudio
>> codecs and without significant changes to the legacy driver.
>>
>> This v3 is not split into two batches as done for v1 and v2, but keeps
>> the same logical progression. The first three patches are mostly data
>> structure changes, the DSP support capability is added then with an
>> ASoC HDA driver and the last patches are fixes required for
>> Skylake+. The changes to the HDAudio legacy driver are minimal.
>>
>> Tests were run successfully on multiple platforms (Dell XPS13, KBL
>> NUC, APL NUC and LeafHill reference board).
>>
>> Credits: all the initial code was written by Rakesh Ughreja, the
>> rebase to broonie/for-next, cleanups and additional tests were done by
>> Pierre Bossart.
>>
>> Changes v3:
>> - port to component model
>> - additional tests on ApolloLake and KabyLake NUC devices
>> - cleanups (alignment, typos, etc)
>>
>> Changes v2:
>> - Resolved review comments and rebased to latest kernel.
>> - added module load support for codec drivers.
>>
>> Rakesh Ughreja (13):
>> ALSA: hdac: Remove usage of struct hdac_ext_device and use hdac_device
>> instead
>> ALSA: hdac: Remove usage of struct hdac_ext_bus and use hdac_bus
>> instead
>> ALSA: hdac: Remove usage of struct hdac_ext_driver, use hdac_driver
>> instead
>> ASoC: Intel: Boards: Machine driver for SKL+ w/ HDAudio codecs
>> ASoC: Intel: Skylake: Add entry in sst_acpi_mach for HDA codecs
>> ASoC: Intel: Skylake: add HDA BE DAIs
>> ASoC: Intel: Skylake: use hda_bus instead of hdac_bus
>> ALSA: hda: split snd_hda_codec_new function
>> ALSA: hdac: remove memory allocation from snd_hdac_ext_bus_device_init
>> ALSA: hdac: add extended ops in the hdac_bus
>> ASoC: hdac_hda: add asoc extension for legacy HDA codec drivers
>> ALSA: hdac: ext: add wait for codec to respond after link reset
>> ASoC: Intel: Skylake: fix widget handling
>
> Thanks for the patches. But, from obvious reasons, we can't take
> these for the next merge window. So it's really no good timing for
> such a big series...
I wasn't asking for a forced merge or trying to make your life
complicated, it was more that I had a bit of time this week to provide
an update and wanted to check how we deal with the multiple changes in
different parts (Skylake, hda, hdac). It's fine if those patches land in
4.19 with additional time for reviews/testing.
>
> In anyways, the patch series look like a mixture of lots of different
> things. Maybe it's better to split to multiple series, namely:
>
> - Individual fixes
>
> Patches 12 and 13 are irrelevant with the whole story, and they are
> merely fixes, can be applied individually.
> (the patch13 might be depending on others, though; didn't take a
> deeper look at it yet.)
>
> - The removal of hdac_ext_* structs
>
> These are basically no functional changes and local in hdac_ext.
> The preliminary work. The regression test is mandatory.
>
> - Some code split / exports in snd_hda_codec_*(), adaption of hdac_bus
> extended ops
>
> Another preliminary work and a setup for the new binding.
> They should be also no functional changes, and the existing setup
> should work as is. The regression test is mandatory.
>
> - The new hdac_hdmi codec support and the new board codes
>
> These are the new stuff, and applied after the preparations above.
I can split the code, but as you highlighted the series is pretty much
organized as
- cleanups
- code split
- addition of new functionaliy
- fixes
...
>
>
> ... and these patches are touching both ASoC and HD-audio legacy, we'd
> need the coordinated patch application. That is, we'd need a topic
> branch that will be merged to both Mark and my trees. We can branch it
> off after 4.18-rc1 release, for example, as a clean start point.
... And I am not sure I understand the topic branch merged in both
directions. If we want to perform a non-regression with the first parts
(without ASoC additions) then we may need to create a partial topic
branch, then add the rest later?
>
>
> thanks,
>
> Takashi
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel@alsa-project.org
> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
>
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms
2018-06-04 13:27 ` Pierre-Louis Bossart
@ 2018-06-04 13:33 ` Mark Brown
2018-06-04 13:44 ` Takashi Iwai
1 sibling, 0 replies; 23+ messages in thread
From: Mark Brown @ 2018-06-04 13:33 UTC (permalink / raw)
To: Pierre-Louis Bossart
Cc: Takashi Iwai, liam.r.girdwood, alsa-devel, rakesh.a.ughreja, vkoul
[-- Attachment #1.1: Type: text/plain, Size: 732 bytes --]
On Mon, Jun 04, 2018 at 08:27:18AM -0500, Pierre-Louis Bossart wrote:
> On 6/2/18 4:00 AM, Takashi Iwai wrote:
> > - The new hdac_hdmi codec support and the new board codes
> > These are the new stuff, and applied after the preparations above.
> I can split the code, but as you highlighted the series is pretty much
> organized as
> - cleanups
> - code split
> - addition of new functionaliy
> - fixes
> ...
It's generally better to put fixes first - that way there's less chance
of them getting held up on earlier bits of the series and they can be
more easily sent to Linus and stable if required. Like Takashi says if
they're not dependent on the rest of the series sending them completely
separately is often even better.
[-- Attachment #1.2: signature.asc --]
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^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms
2018-06-04 13:27 ` Pierre-Louis Bossart
2018-06-04 13:33 ` Mark Brown
@ 2018-06-04 13:44 ` Takashi Iwai
2018-06-26 19:04 ` Takashi Iwai
1 sibling, 1 reply; 23+ messages in thread
From: Takashi Iwai @ 2018-06-04 13:44 UTC (permalink / raw)
To: Pierre-Louis Bossart
Cc: liam.r.girdwood, alsa-devel, broonie, rakesh.a.ughreja, vkoul
On Mon, 04 Jun 2018 15:27:18 +0200,
Pierre-Louis Bossart wrote:
>
> On 6/2/18 4:00 AM, Takashi Iwai wrote:
> > ... and these patches are touching both ASoC and HD-audio legacy, we'd
> > need the coordinated patch application. That is, we'd need a topic
> > branch that will be merged to both Mark and my trees. We can branch it
> > off after 4.18-rc1 release, for example, as a clean start point.
>
> ... And I am not sure I understand the topic branch merged in both
> directions. If we want to perform a non-regression with the first
> parts (without ASoC additions) then we may need to create a partial
> topic branch, then add the rest later?
The topic branch is needed so that it can be merged in my tree and
Mark's tree directly and cleanly. It has nothing to do with 'no
regression' rule, but rather only about the git merge mechanism.
Usually a topic branch is created from a clean stub point, e.g.
Linus 4.18-rc1 release. Then I'd merge your patches starting at this
point, so that these can be merged via git-merge to both my tree and
Mark's tree at the same time. At later point, I'll merge whole Mark's
tree for 4.19 merge window. And the merge will work cleanly since
these common changes have been already merged in my tree.
The split of patches are helpful to ease reviews in general. For this
kind of big mixture changes, some staged merges are preferred. That
is, at first merge individual fixes, and merge preliminary / cleanup
patches that don't break any functionality. These can be merged and
tested quickly, per nature.
Then it follows the rest, the main change; this will need more careful
reviews and tests, and it'd be often requested to rewrite multiple
times. When the preliminary patches have been already merged, you
don't have to resend the whole series again, and this will make the
mail thread a lot easer to read through.
thanks,
Takashi
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms
2018-06-04 13:44 ` Takashi Iwai
@ 2018-06-26 19:04 ` Takashi Iwai
2018-06-27 23:04 ` Pierre-Louis Bossart
0 siblings, 1 reply; 23+ messages in thread
From: Takashi Iwai @ 2018-06-26 19:04 UTC (permalink / raw)
To: Pierre-Louis Bossart
Cc: liam.r.girdwood, alsa-devel, broonie, rakesh.a.ughreja, vkoul
On Mon, 04 Jun 2018 15:44:35 +0200,
Takashi Iwai wrote:
>
> On Mon, 04 Jun 2018 15:27:18 +0200,
> Pierre-Louis Bossart wrote:
> >
> > On 6/2/18 4:00 AM, Takashi Iwai wrote:
> > > ... and these patches are touching both ASoC and HD-audio legacy, we'd
> > > need the coordinated patch application. That is, we'd need a topic
> > > branch that will be merged to both Mark and my trees. We can branch it
> > > off after 4.18-rc1 release, for example, as a clean start point.
> >
> > ... And I am not sure I understand the topic branch merged in both
> > directions. If we want to perform a non-regression with the first
> > parts (without ASoC additions) then we may need to create a partial
> > topic branch, then add the rest later?
>
> The topic branch is needed so that it can be merged in my tree and
> Mark's tree directly and cleanly. It has nothing to do with 'no
> regression' rule, but rather only about the git merge mechanism.
>
> Usually a topic branch is created from a clean stub point, e.g.
> Linus 4.18-rc1 release. Then I'd merge your patches starting at this
> point, so that these can be merged via git-merge to both my tree and
> Mark's tree at the same time. At later point, I'll merge whole Mark's
> tree for 4.19 merge window. And the merge will work cleanly since
> these common changes have been already merged in my tree.
>
> The split of patches are helpful to ease reviews in general. For this
> kind of big mixture changes, some staged merges are preferred. That
> is, at first merge individual fixes, and merge preliminary / cleanup
> patches that don't break any functionality. These can be merged and
> tested quickly, per nature.
>
> Then it follows the rest, the main change; this will need more careful
> reviews and tests, and it'd be often requested to rewrite multiple
> times. When the preliminary patches have been already merged, you
> don't have to resend the whole series again, and this will make the
> mail thread a lot easer to read through.
Now I've put a few patches from the series into topic/hda-core-intel
branch of sound git tree: namely,
ALSA: hdac: ext: add wait for codec to respond after link reset
ALSA: hdac: Remove usage of struct hdac_ext_device and use hdac_device instead
ALSA: hdac: Remove usage of struct hdac_ext_bus and use hdac_bus instead
ALSA: hdac: Remove usage of struct hdac_ext_driver, use hdac_driver instead
ALSA: hda: split snd_hda_codec_new function
ALSA: hdac: remove memory allocation from snd_hdac_ext_bus_device_init
ALSA: hdac: add extended ops in the hdac_bus
corresponds to the patch 12 as a fix at first, followed by patches 1,
2, 3 as hdac_ext_* cleanup, and patches 8, 9, 10 for preparation of
the further move. All these should be only cleanups / refactoring
(and one fix), hence no visible functional changes.
The branch isn't merged to for-next yet. And it's cleanly based on
v4.18-rc1 so that Mark can pull into his tree. As far as I've
checked, the merge can be done smoothly to the current asoc tree,
too.
So, guys, please check / review whether these are all OK for now.
The rest are rather ASoC-intensive part and needs more careful
reviews.
thanks,
Takashi
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms
2018-06-26 19:04 ` Takashi Iwai
@ 2018-06-27 23:04 ` Pierre-Louis Bossart
2018-06-28 5:02 ` Pierre-Louis Bossart
0 siblings, 1 reply; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-27 23:04 UTC (permalink / raw)
To: Takashi Iwai
Cc: liam.r.girdwood, alsa-devel, broonie, rakesh.a.ughreja, vkoul
On 6/26/18 12:04 PM, Takashi Iwai wrote:
> On Mon, 04 Jun 2018 15:44:35 +0200,
> Takashi Iwai wrote:
>>
>> On Mon, 04 Jun 2018 15:27:18 +0200,
>> Pierre-Louis Bossart wrote:
>>>
>>> On 6/2/18 4:00 AM, Takashi Iwai wrote:
>>>> ... and these patches are touching both ASoC and HD-audio legacy, we'd
>>>> need the coordinated patch application. That is, we'd need a topic
>>>> branch that will be merged to both Mark and my trees. We can branch it
>>>> off after 4.18-rc1 release, for example, as a clean start point.
>>>
>>> ... And I am not sure I understand the topic branch merged in both
>>> directions. If we want to perform a non-regression with the first
>>> parts (without ASoC additions) then we may need to create a partial
>>> topic branch, then add the rest later?
>>
>> The topic branch is needed so that it can be merged in my tree and
>> Mark's tree directly and cleanly. It has nothing to do with 'no
>> regression' rule, but rather only about the git merge mechanism.
>>
>> Usually a topic branch is created from a clean stub point, e.g.
>> Linus 4.18-rc1 release. Then I'd merge your patches starting at this
>> point, so that these can be merged via git-merge to both my tree and
>> Mark's tree at the same time. At later point, I'll merge whole Mark's
>> tree for 4.19 merge window. And the merge will work cleanly since
>> these common changes have been already merged in my tree.
>>
>> The split of patches are helpful to ease reviews in general. For this
>> kind of big mixture changes, some staged merges are preferred. That
>> is, at first merge individual fixes, and merge preliminary / cleanup
>> patches that don't break any functionality. These can be merged and
>> tested quickly, per nature.
>>
>> Then it follows the rest, the main change; this will need more careful
>> reviews and tests, and it'd be often requested to rewrite multiple
>> times. When the preliminary patches have been already merged, you
>> don't have to resend the whole series again, and this will make the
>> mail thread a lot easer to read through.
>
> Now I've put a few patches from the series into topic/hda-core-intel
> branch of sound git tree: namely,
>
> ALSA: hdac: ext: add wait for codec to respond after link reset
> ALSA: hdac: Remove usage of struct hdac_ext_device and use hdac_device instead
> ALSA: hdac: Remove usage of struct hdac_ext_bus and use hdac_bus instead
> ALSA: hdac: Remove usage of struct hdac_ext_driver, use hdac_driver instead
> ALSA: hda: split snd_hda_codec_new function
> ALSA: hdac: remove memory allocation from snd_hdac_ext_bus_device_init
> ALSA: hdac: add extended ops in the hdac_bus
>
> corresponds to the patch 12 as a fix at first, followed by patches 1,
> 2, 3 as hdac_ext_* cleanup, and patches 8, 9, 10 for preparation of
> the further move. All these should be only cleanups / refactoring
> (and one fix), hence no visible functional changes.
>
> The branch isn't merged to for-next yet. And it's cleanly based on
> v4.18-rc1 so that Mark can pull into his tree. As far as I've
> checked, the merge can be done smoothly to the current asoc tree,
> too.
>
> So, guys, please check / review whether these are all OK for now.
>
> The rest are rather ASoC-intensive part and needs more careful
> reviews.
Great, thank you, I was about to resend a smaller series but you beat me
to it. Will double-check the branch.
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms
2018-06-27 23:04 ` Pierre-Louis Bossart
@ 2018-06-28 5:02 ` Pierre-Louis Bossart
2018-06-28 5:34 ` Takashi Iwai
0 siblings, 1 reply; 23+ messages in thread
From: Pierre-Louis Bossart @ 2018-06-28 5:02 UTC (permalink / raw)
To: Takashi Iwai
Cc: liam.r.girdwood, alsa-devel, broonie, rakesh.a.ughreja, vkoul
>> Now I've put a few patches from the series into topic/hda-core-intel
>> branch of sound git tree: namely,
>>
>> ALSA: hdac: ext: add wait for codec to respond after link reset
>> ALSA: hdac: Remove usage of struct hdac_ext_device and use
>> hdac_device instead
>> ALSA: hdac: Remove usage of struct hdac_ext_bus and use hdac_bus
>> instead
>> ALSA: hdac: Remove usage of struct hdac_ext_driver, use
>> hdac_driver instead
>> ALSA: hda: split snd_hda_codec_new function
>> ALSA: hdac: remove memory allocation from
>> snd_hdac_ext_bus_device_init
>> ALSA: hdac: add extended ops in the hdac_bus
>>
>> corresponds to the patch 12 as a fix at first, followed by patches 1,
>> 2, 3 as hdac_ext_* cleanup, and patches 8, 9, 10 for preparation of
>> the further move. All these should be only cleanups / refactoring
>> (and one fix), hence no visible functional changes.
>>
>> The branch isn't merged to for-next yet. And it's cleanly based on
>> v4.18-rc1 so that Mark can pull into his tree. As far as I've
>> checked, the merge can be done smoothly to the current asoc tree,
>> too.
>>
>> So, guys, please check / review whether these are all OK for now.
>>
>> The rest are rather ASoC-intensive part and needs more careful
>> reviews.
>
> Great, thank you, I was about to resend a smaller series but you beat
> me to it. Will double-check the branch.
Takashi, the 0-day reports that bisect is broken are correct, the first
patch should be moved after the 3 'Remove usage' patches, i.e. the order
should be
- ALSA: hdac: ext: add wait for codec to respond after link reset
ALSA: hdac: Remove usage of struct hdac_ext_device and use
hdac_device instead
ALSA: hdac: Remove usage of struct hdac_ext_bus and use hdac_bus
instead
ALSA: hdac: Remove usage of struct hdac_ext_driver, use hdac_driver
instead
+ ALSA: hdac: ext: add wait for codec to respond after link reset
ALSA: hda: split snd_hda_codec_new function
ALSA: hdac: remove memory allocation from snd_hdac_ext_bus_device_init
ALSA: hdac: add extended ops in the hdac_bus
I haven't done any audio tests with the legacy driver yet but at least
this change fixes compilation issues.
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms
2018-06-28 5:02 ` Pierre-Louis Bossart
@ 2018-06-28 5:34 ` Takashi Iwai
2018-07-04 10:38 ` Takashi Iwai
0 siblings, 1 reply; 23+ messages in thread
From: Takashi Iwai @ 2018-06-28 5:34 UTC (permalink / raw)
To: Pierre-Louis Bossart
Cc: liam.r.girdwood, alsa-devel, broonie, rakesh.a.ughreja, vkoul
On Thu, 28 Jun 2018 07:02:06 +0200,
Pierre-Louis Bossart wrote:
>
>
> >> Now I've put a few patches from the series into topic/hda-core-intel
> >> branch of sound git tree: namely,
> >>
> >> ALSA: hdac: ext: add wait for codec to respond after link reset
> >> ALSA: hdac: Remove usage of struct hdac_ext_device and use
> >> hdac_device instead
> >> ALSA: hdac: Remove usage of struct hdac_ext_bus and use
> >> hdac_bus instead
> >> ALSA: hdac: Remove usage of struct hdac_ext_driver, use
> >> hdac_driver instead
> >> ALSA: hda: split snd_hda_codec_new function
> >> ALSA: hdac: remove memory allocation from
> >> snd_hdac_ext_bus_device_init
> >> ALSA: hdac: add extended ops in the hdac_bus
> >>
> >> corresponds to the patch 12 as a fix at first, followed by patches 1,
> >> 2, 3 as hdac_ext_* cleanup, and patches 8, 9, 10 for preparation of
> >> the further move. All these should be only cleanups / refactoring
> >> (and one fix), hence no visible functional changes.
> >>
> >> The branch isn't merged to for-next yet. And it's cleanly based on
> >> v4.18-rc1 so that Mark can pull into his tree. As far as I've
> >> checked, the merge can be done smoothly to the current asoc tree,
> >> too.
> >>
> >> So, guys, please check / review whether these are all OK for now.
> >>
> >> The rest are rather ASoC-intensive part and needs more careful
> >> reviews.
> >
> > Great, thank you, I was about to resend a smaller series but you
> > beat me to it. Will double-check the branch.
> Takashi, the 0-day reports that bisect is broken are correct, the
> first patch should be moved after the 3 'Remove usage' patches,
> i.e. the order should be
>
> - ALSA: hdac: ext: add wait for codec to respond after link reset
> ALSA: hdac: Remove usage of struct hdac_ext_device and use
> hdac_device instead
> ALSA: hdac: Remove usage of struct hdac_ext_bus and use hdac_bus
> instead
> ALSA: hdac: Remove usage of struct hdac_ext_driver, use
> hdac_driver instead
> + ALSA: hdac: ext: add wait for codec to respond after link reset
> ALSA: hda: split snd_hda_codec_new function
> ALSA: hdac: remove memory allocation from snd_hdac_ext_bus_device_init
> ALSA: hdac: add extended ops in the hdac_bus
>
> I haven't done any audio tests with the legacy driver yet but at least
> this change fixes compilation issues.
OK, fixed now. Thanks!
Takashi
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 23+ messages in thread
* Re: [PATCH v3 00/13] Enable HDA Codec support on Intel Platforms
2018-06-28 5:34 ` Takashi Iwai
@ 2018-07-04 10:38 ` Takashi Iwai
0 siblings, 0 replies; 23+ messages in thread
From: Takashi Iwai @ 2018-07-04 10:38 UTC (permalink / raw)
To: Pierre-Louis Bossart
Cc: liam.r.girdwood, alsa-devel, broonie, rakesh.a.ughreja, vkoul
On Thu, 28 Jun 2018 07:34:08 +0200,
Takashi Iwai wrote:
>
> On Thu, 28 Jun 2018 07:02:06 +0200,
> Pierre-Louis Bossart wrote:
> >
> >
> > >> Now I've put a few patches from the series into topic/hda-core-intel
> > >> branch of sound git tree: namely,
> > >>
> > >> ALSA: hdac: ext: add wait for codec to respond after link reset
> > >> ALSA: hdac: Remove usage of struct hdac_ext_device and use
> > >> hdac_device instead
> > >> ALSA: hdac: Remove usage of struct hdac_ext_bus and use
> > >> hdac_bus instead
> > >> ALSA: hdac: Remove usage of struct hdac_ext_driver, use
> > >> hdac_driver instead
> > >> ALSA: hda: split snd_hda_codec_new function
> > >> ALSA: hdac: remove memory allocation from
> > >> snd_hdac_ext_bus_device_init
> > >> ALSA: hdac: add extended ops in the hdac_bus
> > >>
> > >> corresponds to the patch 12 as a fix at first, followed by patches 1,
> > >> 2, 3 as hdac_ext_* cleanup, and patches 8, 9, 10 for preparation of
> > >> the further move. All these should be only cleanups / refactoring
> > >> (and one fix), hence no visible functional changes.
> > >>
> > >> The branch isn't merged to for-next yet. And it's cleanly based on
> > >> v4.18-rc1 so that Mark can pull into his tree. As far as I've
> > >> checked, the merge can be done smoothly to the current asoc tree,
> > >> too.
> > >>
> > >> So, guys, please check / review whether these are all OK for now.
> > >>
> > >> The rest are rather ASoC-intensive part and needs more careful
> > >> reviews.
> > >
> > > Great, thank you, I was about to resend a smaller series but you
> > > beat me to it. Will double-check the branch.
> > Takashi, the 0-day reports that bisect is broken are correct, the
> > first patch should be moved after the 3 'Remove usage' patches,
> > i.e. the order should be
> >
> > - ALSA: hdac: ext: add wait for codec to respond after link reset
> > ALSA: hdac: Remove usage of struct hdac_ext_device and use
> > hdac_device instead
> > ALSA: hdac: Remove usage of struct hdac_ext_bus and use hdac_bus
> > instead
> > ALSA: hdac: Remove usage of struct hdac_ext_driver, use
> > hdac_driver instead
> > + ALSA: hdac: ext: add wait for codec to respond after link reset
> > ALSA: hda: split snd_hda_codec_new function
> > ALSA: hdac: remove memory allocation from snd_hdac_ext_bus_device_init
> > ALSA: hdac: add extended ops in the hdac_bus
> >
> > I haven't done any audio tests with the legacy driver yet but at least
> > this change fixes compilation issues.
>
> OK, fixed now. Thanks!
FYI, I merged the topic/hda-core-intel branch into for-next branch
now, to be included in linux-next for driving this further.
The rest changes are rather ASoC-specific, so I guess they can go
through Mark's tree. Mark, just pull the branch above if needed.
It should be clean enough to merge.
thanks,
Takashi
_______________________________________________
Alsa-devel mailing list
Alsa-devel@alsa-project.org
http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
^ permalink raw reply [flat|nested] 23+ messages in thread