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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
commit | dc50eab76b709d68175a358d6e23a5a3890764d3 (patch) | |
tree | c754d0390db060af0213ff994f0ac310e4cfd6e9 /sound/soc/sof/ipc4-control.c | |
parent | Adding debian version 6.6.15-2. (diff) | |
download | linux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip |
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/soc/sof/ipc4-control.c')
-rw-r--r-- | sound/soc/sof/ipc4-control.c | 175 |
1 files changed, 173 insertions, 2 deletions
diff --git a/sound/soc/sof/ipc4-control.c b/sound/soc/sof/ipc4-control.c index e4ce1b53fb..b4cdcec33e 100644 --- a/sound/soc/sof/ipc4-control.c +++ b/sound/soc/sof/ipc4-control.c @@ -201,6 +201,159 @@ static int sof_ipc4_volume_get(struct snd_sof_control *scontrol, return 0; } +static int +sof_ipc4_set_generic_control_data(struct snd_sof_dev *sdev, + struct snd_sof_widget *swidget, + struct snd_sof_control *scontrol, bool lock) +{ + struct sof_ipc4_control_data *cdata = scontrol->ipc_control_data; + struct sof_ipc4_control_msg_payload *data; + struct sof_ipc4_msg *msg = &cdata->msg; + size_t data_size; + unsigned int i; + int ret; + + data_size = struct_size(data, chanv, scontrol->num_channels); + data = kzalloc(data_size, GFP_KERNEL); + if (!data) + return -ENOMEM; + + data->id = cdata->index; + data->num_elems = scontrol->num_channels; + for (i = 0; i < scontrol->num_channels; i++) { + data->chanv[i].channel = cdata->chanv[i].channel; + data->chanv[i].value = cdata->chanv[i].value; + } + + msg->data_ptr = data; + msg->data_size = data_size; + + ret = sof_ipc4_set_get_kcontrol_data(scontrol, true, lock); + msg->data_ptr = NULL; + msg->data_size = 0; + if (ret < 0) + dev_err(sdev->dev, "Failed to set control update for %s\n", + scontrol->name); + + kfree(data); + + return ret; +} + +static bool sof_ipc4_switch_put(struct snd_sof_control *scontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct sof_ipc4_control_data *cdata = scontrol->ipc_control_data; + struct snd_soc_component *scomp = scontrol->scomp; + struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); + struct snd_sof_widget *swidget; + bool widget_found = false; + bool change = false; + unsigned int i; + u32 value; + int ret; + + /* update each channel */ + for (i = 0; i < scontrol->num_channels; i++) { + value = ucontrol->value.integer.value[i]; + change = change || (value != cdata->chanv[i].value); + cdata->chanv[i].channel = i; + cdata->chanv[i].value = value; + } + + if (!pm_runtime_active(scomp->dev)) + return change; + + /* find widget associated with the control */ + list_for_each_entry(swidget, &sdev->widget_list, list) { + if (swidget->comp_id == scontrol->comp_id) { + widget_found = true; + break; + } + } + + if (!widget_found) { + dev_err(scomp->dev, "Failed to find widget for kcontrol %s\n", scontrol->name); + return false; + } + + ret = sof_ipc4_set_generic_control_data(sdev, swidget, scontrol, true); + if (ret < 0) + return false; + + return change; +} + +static int sof_ipc4_switch_get(struct snd_sof_control *scontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct sof_ipc4_control_data *cdata = scontrol->ipc_control_data; + unsigned int i; + + /* read back each channel */ + for (i = 0; i < scontrol->num_channels; i++) + ucontrol->value.integer.value[i] = cdata->chanv[i].value; + + return 0; +} + +static bool sof_ipc4_enum_put(struct snd_sof_control *scontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct sof_ipc4_control_data *cdata = scontrol->ipc_control_data; + struct snd_soc_component *scomp = scontrol->scomp; + struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp); + struct snd_sof_widget *swidget; + bool widget_found = false; + bool change = false; + unsigned int i; + u32 value; + int ret; + + /* update each channel */ + for (i = 0; i < scontrol->num_channels; i++) { + value = ucontrol->value.enumerated.item[i]; + change = change || (value != cdata->chanv[i].value); + cdata->chanv[i].channel = i; + cdata->chanv[i].value = value; + } + + if (!pm_runtime_active(scomp->dev)) + return change; + + /* find widget associated with the control */ + list_for_each_entry(swidget, &sdev->widget_list, list) { + if (swidget->comp_id == scontrol->comp_id) { + widget_found = true; + break; + } + } + + if (!widget_found) { + dev_err(scomp->dev, "Failed to find widget for kcontrol %s\n", scontrol->name); + return false; + } + + ret = sof_ipc4_set_generic_control_data(sdev, swidget, scontrol, true); + if (ret < 0) + return false; + + return change; +} + +static int sof_ipc4_enum_get(struct snd_sof_control *scontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct sof_ipc4_control_data *cdata = scontrol->ipc_control_data; + unsigned int i; + + /* read back each channel */ + for (i = 0; i < scontrol->num_channels; i++) + ucontrol->value.enumerated.item[i] = cdata->chanv[i].value; + + return 0; +} + static int sof_ipc4_set_get_bytes_data(struct snd_sof_dev *sdev, struct snd_sof_control *scontrol, bool set, bool lock) @@ -438,6 +591,16 @@ static int sof_ipc4_bytes_ext_volatile_get(struct snd_sof_control *scontrol, return _sof_ipc4_bytes_ext_get(scontrol, binary_data, size, true); } +static int +sof_ipc4_volsw_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget, + struct snd_sof_control *scontrol) +{ + if (scontrol->max == 1) + return sof_ipc4_set_generic_control_data(sdev, swidget, scontrol, false); + + return sof_ipc4_set_volume_data(sdev, swidget, scontrol, false); +} + /* set up all controls for the widget */ static int sof_ipc4_widget_kcontrol_setup(struct snd_sof_dev *sdev, struct snd_sof_widget *swidget) { @@ -450,13 +613,17 @@ static int sof_ipc4_widget_kcontrol_setup(struct snd_sof_dev *sdev, struct snd_s case SND_SOC_TPLG_CTL_VOLSW: case SND_SOC_TPLG_CTL_VOLSW_SX: case SND_SOC_TPLG_CTL_VOLSW_XR_SX: - ret = sof_ipc4_set_volume_data(sdev, swidget, - scontrol, false); + ret = sof_ipc4_volsw_setup(sdev, swidget, scontrol); break; case SND_SOC_TPLG_CTL_BYTES: ret = sof_ipc4_set_get_bytes_data(sdev, scontrol, true, false); break; + case SND_SOC_TPLG_CTL_ENUM: + case SND_SOC_TPLG_CTL_ENUM_VALUE: + ret = sof_ipc4_set_generic_control_data(sdev, swidget, + scontrol, false); + break; default: break; } @@ -498,6 +665,10 @@ sof_ipc4_set_up_volume_table(struct snd_sof_control *scontrol, int tlv[SOF_TLV_I const struct sof_ipc_tplg_control_ops tplg_ipc4_control_ops = { .volume_put = sof_ipc4_volume_put, .volume_get = sof_ipc4_volume_get, + .switch_put = sof_ipc4_switch_put, + .switch_get = sof_ipc4_switch_get, + .enum_put = sof_ipc4_enum_put, + .enum_get = sof_ipc4_enum_get, .bytes_put = sof_ipc4_bytes_put, .bytes_get = sof_ipc4_bytes_get, .bytes_ext_put = sof_ipc4_bytes_ext_put, |