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-rw-r--r--sound/hda/ext/hdac_ext_bus.c53
-rw-r--r--sound/hda/ext/hdac_ext_controller.c16
-rw-r--r--sound/hda/hdac_stream.c26
3 files changed, 14 insertions, 81 deletions
diff --git a/sound/hda/ext/hdac_ext_bus.c b/sound/hda/ext/hdac_ext_bus.c
index 765c40a6ccba..6004ea1c373e 100644
--- a/sound/hda/ext/hdac_ext_bus.c
+++ b/sound/hda/ext/hdac_ext_bus.c
@@ -60,59 +60,6 @@ void snd_hdac_ext_bus_exit(struct hdac_bus *bus)
}
EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_exit);
-static void default_release(struct device *dev)
-{
- snd_hdac_ext_bus_device_exit(dev_to_hdac_dev(dev));
-}
-
-/**
- * snd_hdac_ext_bus_device_init - initialize the HDA extended codec base device
- * @bus: hdac bus to attach to
- * @addr: codec address
- * @hdev: hdac device to init
- * @type: codec type (HDAC_DEV_*) to use for this device
- *
- * Returns zero for success or a negative error code.
- */
-int snd_hdac_ext_bus_device_init(struct hdac_bus *bus, int addr,
- struct hdac_device *hdev, int type)
-{
- char name[15];
- int ret;
-
- hdev->bus = bus;
-
- snprintf(name, sizeof(name), "ehdaudio%dD%d", bus->idx, addr);
-
- ret = snd_hdac_device_init(hdev, bus, name, addr);
- if (ret < 0) {
- dev_err(bus->dev, "device init failed for hdac device\n");
- return ret;
- }
- hdev->type = type;
- hdev->dev.release = default_release;
-
- ret = snd_hdac_device_register(hdev);
- if (ret) {
- dev_err(bus->dev, "failed to register hdac device\n");
- snd_hdac_ext_bus_device_exit(hdev);
- return ret;
- }
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_device_init);
-
-/**
- * snd_hdac_ext_bus_device_exit - clean up a HD-audio extended codec base device
- * @hdev: hdac device to clean up
- */
-void snd_hdac_ext_bus_device_exit(struct hdac_device *hdev)
-{
- snd_hdac_device_exit(hdev);
-}
-EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_device_exit);
-
/**
* snd_hdac_ext_bus_device_remove - remove HD-audio extended codec base devices
*
diff --git a/sound/hda/ext/hdac_ext_controller.c b/sound/hda/ext/hdac_ext_controller.c
index a42f66f561f5..80876b9a87f4 100644
--- a/sound/hda/ext/hdac_ext_controller.c
+++ b/sound/hda/ext/hdac_ext_controller.c
@@ -170,7 +170,7 @@ static int check_hdac_link_power_active(struct hdac_ext_link *link, bool enable)
{
int timeout;
u32 val;
- int mask = (1 << AZX_MLCTL_CPA_SHIFT);
+ int mask = (1 << AZX_ML_LCTL_CPA_SHIFT);
udelay(3);
timeout = 150;
@@ -178,10 +178,10 @@ static int check_hdac_link_power_active(struct hdac_ext_link *link, bool enable)
do {
val = readl(link->ml_addr + AZX_REG_ML_LCTL);
if (enable) {
- if (((val & mask) >> AZX_MLCTL_CPA_SHIFT))
+ if (((val & mask) >> AZX_ML_LCTL_CPA_SHIFT))
return 0;
} else {
- if (!((val & mask) >> AZX_MLCTL_CPA_SHIFT))
+ if (!((val & mask) >> AZX_ML_LCTL_CPA_SHIFT))
return 0;
}
udelay(3);
@@ -197,7 +197,7 @@ static int check_hdac_link_power_active(struct hdac_ext_link *link, bool enable)
int snd_hdac_ext_bus_link_power_up(struct hdac_ext_link *link)
{
snd_hdac_updatel(link->ml_addr, AZX_REG_ML_LCTL,
- AZX_MLCTL_SPA, AZX_MLCTL_SPA);
+ AZX_ML_LCTL_SPA, AZX_ML_LCTL_SPA);
return check_hdac_link_power_active(link, true);
}
@@ -209,7 +209,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_ext_bus_link_power_up);
*/
int snd_hdac_ext_bus_link_power_down(struct hdac_ext_link *link)
{
- snd_hdac_updatel(link->ml_addr, AZX_REG_ML_LCTL, AZX_MLCTL_SPA, 0);
+ snd_hdac_updatel(link->ml_addr, AZX_REG_ML_LCTL, AZX_ML_LCTL_SPA, 0);
return check_hdac_link_power_active(link, false);
}
@@ -226,7 +226,7 @@ int snd_hdac_ext_bus_link_power_up_all(struct hdac_bus *bus)
list_for_each_entry(hlink, &bus->hlink_list, list) {
snd_hdac_updatel(hlink->ml_addr, AZX_REG_ML_LCTL,
- AZX_MLCTL_SPA, AZX_MLCTL_SPA);
+ AZX_ML_LCTL_SPA, AZX_ML_LCTL_SPA);
ret = check_hdac_link_power_active(hlink, true);
if (ret < 0)
return ret;
@@ -247,7 +247,7 @@ int snd_hdac_ext_bus_link_power_down_all(struct hdac_bus *bus)
list_for_each_entry(hlink, &bus->hlink_list, list) {
snd_hdac_updatel(hlink->ml_addr, AZX_REG_ML_LCTL,
- AZX_MLCTL_SPA, 0);
+ AZX_ML_LCTL_SPA, 0);
ret = check_hdac_link_power_active(hlink, false);
if (ret < 0)
return ret;
@@ -281,7 +281,7 @@ int snd_hdac_ext_bus_link_get(struct hdac_bus *bus,
* clear the register to invalidate all the output streams
*/
snd_hdac_updatew(link->ml_addr, AZX_REG_ML_LOSIDV,
- ML_LOSIDV_STREAM_MASK, 0);
+ AZX_ML_LOSIDV_STREAM_MASK, 0);
/*
* wait for 521usec for codec to report status
* HDA spec section 4.3 - Codec Discovery
diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c
index f3582012d22f..bdf6d4db6769 100644
--- a/sound/hda/hdac_stream.c
+++ b/sound/hda/hdac_stream.c
@@ -165,7 +165,6 @@ EXPORT_SYMBOL_GPL(snd_hdac_stop_streams_and_chip);
void snd_hdac_stream_reset(struct hdac_stream *azx_dev)
{
unsigned char val;
- int timeout;
int dma_run_state;
snd_hdac_stream_clear(azx_dev);
@@ -173,30 +172,17 @@ void snd_hdac_stream_reset(struct hdac_stream *azx_dev)
dma_run_state = snd_hdac_stream_readb(azx_dev, SD_CTL) & SD_CTL_DMA_START;
snd_hdac_stream_updateb(azx_dev, SD_CTL, 0, SD_CTL_STREAM_RESET);
- udelay(3);
- timeout = 300;
- do {
- val = snd_hdac_stream_readb(azx_dev, SD_CTL) &
- SD_CTL_STREAM_RESET;
- if (val)
- break;
- } while (--timeout);
+
+ /* wait for hardware to report that the stream entered reset */
+ snd_hdac_stream_readb_poll(azx_dev, SD_CTL, val, (val & SD_CTL_STREAM_RESET), 3, 300);
if (azx_dev->bus->dma_stop_delay && dma_run_state)
udelay(azx_dev->bus->dma_stop_delay);
- val &= ~SD_CTL_STREAM_RESET;
- snd_hdac_stream_writeb(azx_dev, SD_CTL, val);
- udelay(3);
+ snd_hdac_stream_updateb(azx_dev, SD_CTL, SD_CTL_STREAM_RESET, 0);
- timeout = 300;
- /* waiting for hardware to report that the stream is out of reset */
- do {
- val = snd_hdac_stream_readb(azx_dev, SD_CTL) &
- SD_CTL_STREAM_RESET;
- if (!val)
- break;
- } while (--timeout);
+ /* wait for hardware to report that the stream is out of reset */
+ snd_hdac_stream_readb_poll(azx_dev, SD_CTL, val, !(val & SD_CTL_STREAM_RESET), 3, 300);
/* reset first position - may not be synced with hw at this time */
if (azx_dev->posbuf)
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-14 16:49:39 +0000