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-rw-r--r--sound/soc/sof/intel/Kconfig4
-rw-r--r--sound/soc/sof/intel/cnl.c2
-rw-r--r--sound/soc/sof/intel/hda-dai.c92
-rw-r--r--sound/soc/sof/intel/hda-dsp.c46
-rw-r--r--sound/soc/sof/intel/hda-ipc.c36
-rw-r--r--sound/soc/sof/intel/hda.h6
-rw-r--r--sound/soc/sof/intel/mtl.c16
-rw-r--r--sound/soc/sof/intel/mtl.h6
8 files changed, 115 insertions, 93 deletions
diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig
index 36a0e2bf30ff..715ba8a7f2f8 100644
--- a/sound/soc/sof/intel/Kconfig
+++ b/sound/soc/sof/intel/Kconfig
@@ -322,8 +322,8 @@ config SND_SOC_SOF_HDA_PROBES
config SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE
tristate
- select SOUNDWIRE_INTEL if SND_SOC_SOF_INTEL_SOUNDWIRE
- select SND_INTEL_SOUNDWIRE_ACPI if SND_SOC_SOF_INTEL_SOUNDWIRE
+ select SOUNDWIRE_INTEL if SND_SOC_SOF_INTEL_SOUNDWIRE != n
+ select SND_INTEL_SOUNDWIRE_ACPI if SND_SOC_SOF_INTEL_SOUNDWIRE != n
config SND_SOC_SOF_INTEL_SOUNDWIRE
tristate "SOF support for SoundWire"
diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c
index 6b075bbe5bfb..a08a77fa946b 100644
--- a/sound/soc/sof/intel/cnl.c
+++ b/sound/soc/sof/intel/cnl.c
@@ -280,6 +280,8 @@ int cnl_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)
snd_sof_dsp_write(sdev, HDA_DSP_BAR, CNL_DSP_REG_HIPCIDR,
msg_data->primary | CNL_DSP_REG_HIPCIDR_BUSY);
+ hda_dsp_ipc4_schedule_d0i3_work(hdev, msg);
+
return 0;
}
diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c
index a642c3067ec5..8d9c38d562d3 100644
--- a/sound/soc/sof/intel/hda-dai.c
+++ b/sound/soc/sof/intel/hda-dai.c
@@ -450,6 +450,8 @@ static int ipc4_hda_dai_trigger(struct snd_pcm_substream *substream,
{
struct hdac_ext_stream *hext_stream = snd_soc_dai_get_dma_data(dai, substream);
struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(dai->component);
+ struct snd_sof_widget *pipe_widget;
+ struct sof_ipc4_pipeline *pipeline;
struct snd_soc_pcm_runtime *rtd;
struct snd_sof_widget *swidget;
struct snd_soc_dapm_widget *w;
@@ -466,18 +468,30 @@ static int ipc4_hda_dai_trigger(struct snd_pcm_substream *substream,
w = snd_soc_dai_get_widget(dai, substream->stream);
swidget = w->dobj.private;
+ pipe_widget = swidget->spipe->pipe_widget;
+ pipeline = pipe_widget->private;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
snd_hdac_ext_stream_start(hext_stream);
+ if (pipeline->state != SOF_IPC4_PIPE_PAUSED) {
+ ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id,
+ SOF_IPC4_PIPE_PAUSED);
+ if (ret < 0)
+ return ret;
+ pipeline->state = SOF_IPC4_PIPE_PAUSED;
+ }
+
+ ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id,
+ SOF_IPC4_PIPE_RUNNING);
+ if (ret < 0)
+ return ret;
+ pipeline->state = SOF_IPC4_PIPE_RUNNING;
break;
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_STOP:
{
- struct snd_sof_widget *pipe_widget = swidget->pipe_widget;
- struct sof_ipc4_pipeline *pipeline = pipe_widget->private;
-
ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id,
SOF_IPC4_PIPE_PAUSED);
if (ret < 0)
@@ -503,9 +517,6 @@ static int ipc4_hda_dai_trigger(struct snd_pcm_substream *substream,
}
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
{
- struct snd_sof_widget *pipe_widget = swidget->pipe_widget;
- struct sof_ipc4_pipeline *pipeline = pipe_widget->private;
-
ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id,
SOF_IPC4_PIPE_PAUSED);
if (ret < 0)
@@ -703,64 +714,6 @@ static const struct snd_soc_dai_ops ipc3_ssp_dai_ops = {
.shutdown = ssp_dai_shutdown,
};
-static int ipc4_be_dai_common_trigger(struct snd_soc_dai *dai, int cmd, int stream)
-{
- struct snd_sof_widget *pipe_widget;
- struct sof_ipc4_pipeline *pipeline;
- struct snd_sof_widget *swidget;
- struct snd_soc_dapm_widget *w;
- struct snd_sof_dev *sdev;
- int ret;
-
- w = snd_soc_dai_get_widget(dai, stream);
- swidget = w->dobj.private;
- pipe_widget = swidget->pipe_widget;
- pipeline = pipe_widget->private;
- sdev = snd_soc_component_get_drvdata(swidget->scomp);
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_STOP:
- ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id,
- SOF_IPC4_PIPE_PAUSED);
- if (ret < 0)
- return ret;
- pipeline->state = SOF_IPC4_PIPE_PAUSED;
-
- ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id,
- SOF_IPC4_PIPE_RESET);
- if (ret < 0)
- return ret;
- pipeline->state = SOF_IPC4_PIPE_RESET;
- break;
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- ret = sof_ipc4_set_pipeline_state(sdev, pipe_widget->instance_id,
- SOF_IPC4_PIPE_PAUSED);
- if (ret < 0)
- return ret;
- pipeline->state = SOF_IPC4_PIPE_PAUSED;
- break;
- default:
- break;
- }
-
- return 0;
-}
-
-static int ipc4_be_dai_trigger(struct snd_pcm_substream *substream,
- int cmd, struct snd_soc_dai *dai)
-{
- return ipc4_be_dai_common_trigger(dai, cmd, substream->stream);
-}
-
-static const struct snd_soc_dai_ops ipc4_dmic_dai_ops = {
- .trigger = ipc4_be_dai_trigger,
-};
-
-static const struct snd_soc_dai_ops ipc4_ssp_dai_ops = {
- .trigger = ipc4_be_dai_trigger,
-};
-
void hda_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops)
{
int i;
@@ -785,14 +738,6 @@ void hda_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops)
struct sof_ipc4_fw_data *ipc4_data = sdev->private;
for (i = 0; i < ops->num_drv; i++) {
- if (strstr(ops->drv[i].name, "DMIC")) {
- ops->drv[i].ops = &ipc4_dmic_dai_ops;
- continue;
- }
- if (strstr(ops->drv[i].name, "SSP")) {
- ops->drv[i].ops = &ipc4_ssp_dai_ops;
- continue;
- }
#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC)
if (strstr(ops->drv[i].name, "iDisp") ||
strstr(ops->drv[i].name, "Analog") ||
@@ -804,9 +749,6 @@ void hda_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops)
if (!hda_use_tplg_nhlt)
ipc4_data->nhlt = intel_nhlt_init(sdev->dev);
- if (IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE))
- sdw_callback.trigger = ipc4_be_dai_common_trigger;
-
break;
}
default:
diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c
index b4eacae8564c..68eb06f13a1f 100644
--- a/sound/soc/sof/intel/hda-dsp.c
+++ b/sound/soc/sof/intel/hda-dsp.c
@@ -364,19 +364,12 @@ static int hda_dsp_wait_d0i3c_done(struct snd_sof_dev *sdev)
static int hda_dsp_send_pm_gate_ipc(struct snd_sof_dev *sdev, u32 flags)
{
- struct sof_ipc_pm_gate pm_gate;
- struct sof_ipc_reply reply;
+ const struct sof_ipc_pm_ops *pm_ops = sof_ipc_get_ops(sdev, pm);
- memset(&pm_gate, 0, sizeof(pm_gate));
+ if (pm_ops && pm_ops->set_pm_gate)
+ return pm_ops->set_pm_gate(sdev, flags);
- /* configure pm_gate ipc message */
- pm_gate.hdr.size = sizeof(pm_gate);
- pm_gate.hdr.cmd = SOF_IPC_GLB_PM_MSG | SOF_IPC_PM_GATE;
- pm_gate.flags = flags;
-
- /* send pm_gate ipc to dsp */
- return sof_ipc_tx_message_no_pm(sdev->ipc, &pm_gate, sizeof(pm_gate),
- &reply, sizeof(reply));
+ return 0;
}
static int hda_dsp_update_d0i3c_register(struct snd_sof_dev *sdev, u8 value)
@@ -412,6 +405,34 @@ static int hda_dsp_update_d0i3c_register(struct snd_sof_dev *sdev, u8 value)
return 0;
}
+/*
+ * d0i3 streaming is enabled if all the active streams can
+ * work in d0i3 state and playback is enabled
+ */
+static bool hda_dsp_d0i3_streaming_applicable(struct snd_sof_dev *sdev)
+{
+ struct snd_pcm_substream *substream;
+ struct snd_sof_pcm *spcm;
+ bool playback_active = false;
+ int dir;
+
+ list_for_each_entry(spcm, &sdev->pcm_list, list) {
+ for_each_pcm_streams(dir) {
+ substream = spcm->stream[dir].substream;
+ if (!substream || !substream->runtime)
+ continue;
+
+ if (!spcm->stream[dir].d0i3_compatible)
+ return false;
+
+ if (dir == SNDRV_PCM_STREAM_PLAYBACK)
+ playback_active = true;
+ }
+ }
+
+ return playback_active;
+}
+
static int hda_dsp_set_D0_state(struct snd_sof_dev *sdev,
const struct sof_dsp_power_state *target_state)
{
@@ -453,6 +474,9 @@ static int hda_dsp_set_D0_state(struct snd_sof_dev *sdev,
!hda_enable_trace_D0I3_S0 ||
sdev->system_suspend_target != SOF_SUSPEND_NONE)
flags = HDA_PM_NO_DMA_TRACE;
+
+ if (hda_dsp_d0i3_streaming_applicable(sdev))
+ flags |= HDA_PM_PG_STREAMING;
} else {
/* prevent power gating in D0I0 */
flags = HDA_PM_PPG;
diff --git a/sound/soc/sof/intel/hda-ipc.c b/sound/soc/sof/intel/hda-ipc.c
index a7c454e03952..df541b22b2d2 100644
--- a/sound/soc/sof/intel/hda-ipc.c
+++ b/sound/soc/sof/intel/hda-ipc.c
@@ -67,6 +67,32 @@ int hda_dsp_ipc_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)
return 0;
}
+static inline bool hda_dsp_ipc4_pm_msg(u32 primary)
+{
+ /* pm setting is only supported by module msg */
+ if (SOF_IPC4_MSG_IS_MODULE_MSG(primary) != SOF_IPC4_MODULE_MSG)
+ return false;
+
+ if (SOF_IPC4_MSG_TYPE_GET(primary) == SOF_IPC4_MOD_SET_DX ||
+ SOF_IPC4_MSG_TYPE_GET(primary) == SOF_IPC4_MOD_SET_D0IX)
+ return true;
+
+ return false;
+}
+
+void hda_dsp_ipc4_schedule_d0i3_work(struct sof_intel_hda_dev *hdev,
+ struct snd_sof_ipc_msg *msg)
+{
+ struct sof_ipc4_msg *msg_data = msg->msg_data;
+
+ /* Schedule a delayed work for d0i3 entry after sending non-pm ipc msg */
+ if (hda_dsp_ipc4_pm_msg(msg_data->primary))
+ return;
+
+ mod_delayed_work(system_wq, &hdev->d0i3_work,
+ msecs_to_jiffies(SOF_HDA_D0I3_WORK_DELAY_MS));
+}
+
int hda_dsp_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)
{
struct sof_intel_hda_dev *hdev = sdev->pdata->hw_pdata;
@@ -88,6 +114,8 @@ int hda_dsp_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)
snd_sof_dsp_write(sdev, HDA_DSP_BAR, HDA_DSP_REG_HIPCI,
msg_data->primary | HDA_DSP_REG_HIPCI_BUSY);
+ hda_dsp_ipc4_schedule_d0i3_work(hdev, msg);
+
return 0;
}
@@ -361,12 +389,13 @@ int hda_dsp_ipc_get_window_offset(struct snd_sof_dev *sdev, u32 id)
}
int hda_ipc_msg_data(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream,
+ struct snd_sof_pcm_stream *sps,
void *p, size_t sz)
{
- if (!substream || !sdev->stream_box.size) {
+ if (!sps || !sdev->stream_box.size) {
sof_mailbox_read(sdev, sdev->dsp_box.offset, p, sz);
} else {
+ struct snd_pcm_substream *substream = sps->substream;
struct hdac_stream *hstream = substream->runtime->private_data;
struct sof_intel_hda_stream *hda_stream;
@@ -385,9 +414,10 @@ int hda_ipc_msg_data(struct snd_sof_dev *sdev,
}
int hda_set_stream_data_offset(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream,
+ struct snd_sof_pcm_stream *sps,
size_t posn_offset)
{
+ struct snd_pcm_substream *substream = sps->substream;
struct hdac_stream *hstream = substream->runtime->private_data;
struct sof_intel_hda_stream *hda_stream;
diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h
index caccaf8fba9c..45f9d4248f14 100644
--- a/sound/soc/sof/intel/hda.h
+++ b/sound/soc/sof/intel/hda.h
@@ -656,10 +656,10 @@ int hda_dsp_stream_spib_config(struct snd_sof_dev *sdev,
int enable, u32 size);
int hda_ipc_msg_data(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream,
+ struct snd_sof_pcm_stream *sps,
void *p, size_t sz);
int hda_set_stream_data_offset(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream,
+ struct snd_sof_pcm_stream *sps,
size_t posn_offset);
/*
@@ -919,6 +919,8 @@ irqreturn_t cnl_ipc4_irq_thread(int irq, void *context);
int cnl_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
irqreturn_t hda_dsp_ipc4_irq_thread(int irq, void *context);
bool hda_ipc4_tx_is_busy(struct snd_sof_dev *sdev);
+void hda_dsp_ipc4_schedule_d0i3_work(struct sof_intel_hda_dev *hdev,
+ struct snd_sof_ipc_msg *msg);
int hda_dsp_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
void hda_ipc4_dump(struct snd_sof_dev *sdev);
extern struct sdw_intel_ops sdw_callback;
diff --git a/sound/soc/sof/intel/mtl.c b/sound/soc/sof/intel/mtl.c
index 904ae42534e1..307faad2ecf4 100644
--- a/sound/soc/sof/intel/mtl.c
+++ b/sound/soc/sof/intel/mtl.c
@@ -110,6 +110,8 @@ static int mtl_ipc_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *ms
snd_sof_dsp_write(sdev, HDA_DSP_BAR, MTL_DSP_REG_HFIPCXIDR,
msg_data->primary | MTL_DSP_REG_HFIPCXIDR_BUSY);
+ hda_dsp_ipc4_schedule_d0i3_work(hdev, msg);
+
return 0;
}
@@ -581,6 +583,18 @@ static int mtl_dsp_disable_interrupts(struct snd_sof_dev *sdev)
return mtl_enable_interrupts(sdev, false);
}
+static u64 mtl_dsp_get_stream_hda_link_position(struct snd_sof_dev *sdev,
+ struct snd_soc_component *component,
+ struct snd_pcm_substream *substream)
+{
+ struct hdac_stream *hstream = substream->runtime->private_data;
+ u32 llp_l, llp_u;
+
+ llp_l = snd_sof_dsp_read(sdev, HDA_DSP_HDA_BAR, MTL_PPLCLLPL(hstream->index));
+ llp_u = snd_sof_dsp_read(sdev, HDA_DSP_HDA_BAR, MTL_PPLCLLPU(hstream->index));
+ return ((u64)llp_u << 32) | llp_l;
+}
+
/* Meteorlake ops */
struct snd_sof_dsp_ops sof_mtl_ops;
EXPORT_SYMBOL_NS(sof_mtl_ops, SND_SOC_SOF_INTEL_HDA_COMMON);
@@ -619,6 +633,8 @@ int sof_mtl_ops_init(struct snd_sof_dev *sdev)
/* dsp core get/put */
/* TODO: add core_get and core_put */
+ sof_mtl_ops.get_stream_position = mtl_dsp_get_stream_hda_link_position;
+
sdev->private = devm_kzalloc(sdev->dev, sizeof(struct sof_ipc4_fw_data), GFP_KERNEL);
if (!sdev->private)
return -ENOMEM;
diff --git a/sound/soc/sof/intel/mtl.h b/sound/soc/sof/intel/mtl.h
index 0fd4e6fe09b8..26418fb08807 100644
--- a/sound/soc/sof/intel/mtl.h
+++ b/sound/soc/sof/intel/mtl.h
@@ -6,6 +6,12 @@
* Copyright(c) 2020-2022 Intel Corporation. All rights reserved.
*/
+/* HDA Registers */
+#define MTL_PPLCLLPL_BASE 0x948
+#define MTL_PPLCLLPU_STRIDE 0x10
+#define MTL_PPLCLLPL(x) (MTL_PPLCLLPL_BASE + (x) * MTL_PPLCLLPU_STRIDE)
+#define MTL_PPLCLLPU(x) (MTL_PPLCLLPL_BASE + 0x4 + (x) * MTL_PPLCLLPU_STRIDE)
+
/* DSP Registers */
#define MTL_HFDSSCS 0x1000
#define MTL_HFDSSCS_SPA_MASK BIT(16)
generated by cgit (git 2.34.1) at 2024-06-12 20:03:33 +0000