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-rw-r--r--sound/pci/hda/hda_codec.c15
-rw-r--r--sound/pci/hda/hda_codec.h13
-rw-r--r--sound/pci/hda/hda_controller.c54
3 files changed, 32 insertions, 50 deletions
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 2fe86d2e1b09..215bf048c668 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -861,14 +861,12 @@ static int snd_hda_bus_dev_disconnect(struct snd_device *device)
/**
* snd_hda_bus_new - create a HDA bus
* @card: the card entry
- * @temp: the template for hda_bus information
* @busp: the pointer to store the created bus instance
*
* Returns 0 if successful, or a negative error code.
*/
int snd_hda_bus_new(struct snd_card *card,
- const struct hda_bus_template *temp,
- struct hda_bus **busp)
+ struct hda_bus **busp)
{
struct hda_bus *bus;
int err;
@@ -877,11 +875,6 @@ int snd_hda_bus_new(struct snd_card *card,
.dev_free = snd_hda_bus_dev_free,
};
- if (snd_BUG_ON(!temp))
- return -EINVAL;
- if (snd_BUG_ON(!temp->ops.command || !temp->ops.get_response))
- return -EINVAL;
-
if (busp)
*busp = NULL;
@@ -892,12 +885,6 @@ int snd_hda_bus_new(struct snd_card *card,
}
bus->card = card;
- bus->private_data = temp->private_data;
- bus->pci = temp->pci;
- bus->modelname = temp->modelname;
- bus->power_save = temp->power_save;
- bus->ops = temp->ops;
-
mutex_init(&bus->cmd_mutex);
mutex_init(&bus->prepare_mutex);
INIT_LIST_HEAD(&bus->codec_list);
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 9c8820f21f94..5a6594884069 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -101,15 +101,6 @@ struct hda_bus_ops {
#endif
};
-/* template to pass to the bus constructor */
-struct hda_bus_template {
- void *private_data;
- struct pci_dev *pci;
- const char *modelname;
- int *power_save;
- struct hda_bus_ops ops;
-};
-
/*
* codec bus
*
@@ -119,7 +110,6 @@ struct hda_bus_template {
struct hda_bus {
struct snd_card *card;
- /* copied from template */
void *private_data;
struct pci_dev *pci;
const char *modelname;
@@ -420,8 +410,7 @@ enum {
/*
* constructors
*/
-int snd_hda_bus_new(struct snd_card *card, const struct hda_bus_template *temp,
- struct hda_bus **busp);
+int snd_hda_bus_new(struct snd_card *card, struct hda_bus **busp);
int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
struct hda_codec **codecp);
int snd_hda_codec_configure(struct hda_codec *codec);
diff --git a/sound/pci/hda/hda_controller.c b/sound/pci/hda/hda_controller.c
index dfcb5e929f9f..31ff8b55f386 100644
--- a/sound/pci/hda/hda_controller.c
+++ b/sound/pci/hda/hda_controller.c
@@ -1815,39 +1815,45 @@ static int get_jackpoll_interval(struct azx *chip)
return j;
}
+static struct hda_bus_ops bus_ops = {
+ .command = azx_send_cmd,
+ .get_response = azx_get_response,
+ .attach_pcm = azx_attach_pcm_stream,
+ .bus_reset = azx_bus_reset,
+#ifdef CONFIG_PM
+ .pm_notify = azx_power_notify,
+#endif
+#ifdef CONFIG_SND_HDA_DSP_LOADER
+ .load_dsp_prepare = azx_load_dsp_prepare,
+ .load_dsp_trigger = azx_load_dsp_trigger,
+ .load_dsp_cleanup = azx_load_dsp_cleanup,
+#endif
+};
+
/* Codec initialization */
int azx_codec_create(struct azx *chip, const char *model,
unsigned int max_slots,
int *power_save_to)
{
- struct hda_bus_template bus_temp;
+ struct hda_bus *bus;
int c, codecs, err;
- memset(&bus_temp, 0, sizeof(bus_temp));
- bus_temp.private_data = chip;
- bus_temp.modelname = model;
- bus_temp.pci = chip->pci;
- bus_temp.ops.command = azx_send_cmd;
- bus_temp.ops.get_response = azx_get_response;
- bus_temp.ops.attach_pcm = azx_attach_pcm_stream;
- bus_temp.ops.bus_reset = azx_bus_reset;
-#ifdef CONFIG_PM
- bus_temp.power_save = power_save_to;
- bus_temp.ops.pm_notify = azx_power_notify;
-#endif
-#ifdef CONFIG_SND_HDA_DSP_LOADER
- bus_temp.ops.load_dsp_prepare = azx_load_dsp_prepare;
- bus_temp.ops.load_dsp_trigger = azx_load_dsp_trigger;
- bus_temp.ops.load_dsp_cleanup = azx_load_dsp_cleanup;
-#endif
-
- err = snd_hda_bus_new(chip->card, &bus_temp, &chip->bus);
+ err = snd_hda_bus_new(chip->card, &bus);
if (err < 0)
return err;
+ chip->bus = bus;
+ bus->private_data = chip;
+ bus->pci = chip->pci;
+ bus->modelname = model;
+ bus->ops = bus_ops;
+#ifdef CONFIG_PM
+ bus->power_save = power_save_to;
+#endif
+
if (chip->driver_caps & AZX_DCAPS_RIRB_DELAY) {
dev_dbg(chip->card->dev, "Enable delay in RIRB handling\n");
- chip->bus->needs_damn_long_delay = 1;
+ bus->needs_damn_long_delay = 1;
}
codecs = 0;
@@ -1883,15 +1889,15 @@ int azx_codec_create(struct azx *chip, const char *model,
*/
if (chip->driver_caps & AZX_DCAPS_SYNC_WRITE) {
dev_dbg(chip->card->dev, "Enable sync_write for stable communication\n");
- chip->bus->sync_write = 1;
- chip->bus->allow_bus_reset = 1;
+ bus->sync_write = 1;
+ bus->allow_bus_reset = 1;
}
/* Then create codec instances */
for (c = 0; c < max_slots; c++) {
if ((chip->codec_mask & (1 << c)) & chip->codec_probe_mask) {
struct hda_codec *codec;
- err = snd_hda_codec_new(chip->bus, c, &codec);
+ err = snd_hda_codec_new(bus, c, &codec);
if (err < 0)
continue;
codec->jackpoll_interval = get_jackpoll_interval(chip);