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authorLinus Torvalds <torvalds@linux-foundation.org>2023-02-22 21:29:05 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2023-02-22 21:29:05 +0300
commit064d7dcf51a82b480e953a15cca47e5df0426502 (patch)
treeb34ab58ee35e827c14071024dfc79fe50a5f31e6 /sound/soc/sof/ipc4-control.c
parentf3dd0c53370e70c0f9b7e931bbec12916f3bb8cc (diff)
parent7933b90b42896f5b6596e6a829bb31c5121fc2a9 (diff)
downloadlinux-064d7dcf51a82b480e953a15cca47e5df0426502.tar.xz
Merge tag 'sound-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound updates from Takashi Iwai: "The majority of works in this cycle are about ASoC spread over trees. Most of them are for new devices and cleanups / refactoring works, and not much significant changes are seen in the core side. Below are some highlights: ASoC: - Continued refactoring to move into common helper functions - Lots of DT schema conversons and stylistic nits - Continued work on building out the new SOF IPC4 scheme - Continued work for Intel AVS - New drivers for Awinc AT88395, Infineon PEB2466, Iron Device SMA1303, Mediatek MT8188, Realtek RT712, Renesas IDT821034, Samsung/Tesla FSD SoC I2S, and TI TAS5720A-Q1 ALSA: - A few cleanups to make the remove callbacks to void returns - FireWire refactoring and enhancements - PCM kselftest enhancements" * tag 'sound-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (398 commits) ALSA: hda/hdmi: Register with vga_switcheroo on Dual GPU Macbooks ASoC: soc-ac97: Return correct error codes ASoC: soc-dapm.h: fixup warning struct snd_pcm_substream not declared ASoC: cs35l45: Remove separate namespace for tables ASoC: cs35l45: Remove separate tables module ASoC: soc-ac97: Convert to agnostic GPIO API ASoC: dt-bindings: renesas,rsnd.yaml: drop "dmas/dma-names" from "rcar_sound,ssi" ALSA: hda: cs35l41: Enable Amp High Pass Filter ALSA: hda: cs35l41: Ensure firmware/tuning pairs are always loaded ALSA: hda: cs35l41: Correct error condition handling ASoC: codecs: wcd934x: Use min macro for comparison and assignment ASoC: Intel: Skylake: Fix struct definition ASoC: tlv320adcx140: extend list of supported samplerates ASoC: imx-pcm-rpmsg: Remove unused variable SoC: rt5682s: Disable jack detection interrupt during suspend ASoC: SOF: Intel: hda-dsp: Set streaming flag for d0i3 ASoC: SOF: Intel: Enable d0i3 work for ipc4 ASoC: SOF: ipc4: Wake up dsp core before sending ipc msg ASoC: SOF: Intel: hda-dsp: use set_pm_gate according to ipc version ASoC: SOF: Introduce a new set_pm_gate() IPC PM op ...
Diffstat (limited to 'sound/soc/sof/ipc4-control.c')
-rw-r--r--sound/soc/sof/ipc4-control.c33
1 files changed, 23 insertions, 10 deletions
diff --git a/sound/soc/sof/ipc4-control.c b/sound/soc/sof/ipc4-control.c
index 0d5a578c3496..67bd2233fd9a 100644
--- a/sound/soc/sof/ipc4-control.c
+++ b/sound/soc/sof/ipc4-control.c
@@ -12,7 +12,8 @@
#include "ipc4-priv.h"
#include "ipc4-topology.h"
-static int sof_ipc4_set_get_kcontrol_data(struct snd_sof_control *scontrol, bool set)
+static int sof_ipc4_set_get_kcontrol_data(struct snd_sof_control *scontrol,
+ bool set, bool lock)
{
struct sof_ipc4_control_data *cdata = scontrol->ipc_control_data;
struct snd_soc_component *scomp = scontrol->scomp;
@@ -21,6 +22,7 @@ static int sof_ipc4_set_get_kcontrol_data(struct snd_sof_control *scontrol, bool
struct sof_ipc4_msg *msg = &cdata->msg;
struct snd_sof_widget *swidget;
bool widget_found = false;
+ int ret = 0;
/* find widget associated with the control */
list_for_each_entry(swidget, &sdev->widget_list, list) {
@@ -35,23 +37,34 @@ static int sof_ipc4_set_get_kcontrol_data(struct snd_sof_control *scontrol, bool
return -ENOENT;
}
+ if (lock)
+ mutex_lock(&swidget->setup_mutex);
+ else
+ lockdep_assert_held(&swidget->setup_mutex);
+
/*
- * Volatile controls should always be part of static pipelines and the widget use_count
- * would always be > 0 in this case. For the others, just return the cached value if the
- * widget is not set up.
+ * Volatile controls should always be part of static pipelines and the
+ * widget use_count would always be > 0 in this case. For the others,
+ * just return the cached value if the widget is not set up.
*/
if (!swidget->use_count)
- return 0;
+ goto unlock;
msg->primary &= ~SOF_IPC4_MOD_INSTANCE_MASK;
msg->primary |= SOF_IPC4_MOD_INSTANCE(swidget->instance_id);
- return iops->set_get_data(sdev, msg, msg->data_size, set);
+ ret = iops->set_get_data(sdev, msg, msg->data_size, set);
+
+unlock:
+ if (lock)
+ mutex_unlock(&swidget->setup_mutex);
+
+ return ret;
}
static int
sof_ipc4_set_volume_data(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget,
- struct snd_sof_control *scontrol)
+ struct snd_sof_control *scontrol, bool lock)
{
struct sof_ipc4_control_data *cdata = scontrol->ipc_control_data;
struct sof_ipc4_gain *gain = swidget->private;
@@ -90,7 +103,7 @@ sof_ipc4_set_volume_data(struct snd_sof_dev *sdev, struct snd_sof_widget *swidge
msg->data_ptr = &data;
msg->data_size = sizeof(data);
- ret = sof_ipc4_set_get_kcontrol_data(scontrol, true);
+ ret = sof_ipc4_set_get_kcontrol_data(scontrol, true, lock);
msg->data_ptr = NULL;
msg->data_size = 0;
if (ret < 0) {
@@ -145,7 +158,7 @@ static bool sof_ipc4_volume_put(struct snd_sof_control *scontrol,
return false;
}
- ret = sof_ipc4_set_volume_data(sdev, swidget, scontrol);
+ ret = sof_ipc4_set_volume_data(sdev, swidget, scontrol, true);
if (ret < 0)
return false;
@@ -175,7 +188,7 @@ static int sof_ipc4_widget_kcontrol_setup(struct snd_sof_dev *sdev, struct snd_s
list_for_each_entry(scontrol, &sdev->kcontrol_list, list)
if (scontrol->comp_id == swidget->comp_id) {
- ret = sof_ipc4_set_volume_data(sdev, swidget, scontrol);
+ ret = sof_ipc4_set_volume_data(sdev, swidget, scontrol, false);
if (ret < 0) {
dev_err(sdev->dev, "%s: kcontrol %d set up failed for widget %s\n",
__func__, scontrol->comp_id, swidget->widget->name);