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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-03 05:09:00 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-03 05:09:00 +0000
commit953b921688bb14675ebdf3c36148d5a6cd7e1a76 (patch)
tree5a6ca8716e751fa40acca955073c8e5e5595c74e /sound/soc/sof
parentReleasing progress-linux version 6.8.11-1~progress7.99u1. (diff)
downloadlinux-953b921688bb14675ebdf3c36148d5a6cd7e1a76.tar.xz
linux-953b921688bb14675ebdf3c36148d5a6cd7e1a76.zip
Merging upstream version 6.8.12.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/soc/sof')
-rw-r--r--sound/soc/sof/intel/hda-dai.c31
-rw-r--r--sound/soc/sof/intel/lnl.c3
-rw-r--r--sound/soc/sof/intel/lnl.h15
-rw-r--r--sound/soc/sof/intel/mtl.c42
-rw-r--r--sound/soc/sof/intel/mtl.h4
-rw-r--r--sound/soc/sof/ipc3-pcm.c1
-rw-r--r--sound/soc/sof/ipc4-pcm.c91
-rw-r--r--sound/soc/sof/pcm.c13
-rw-r--r--sound/soc/sof/sof-audio.h2
9 files changed, 151 insertions, 51 deletions
diff --git a/sound/soc/sof/intel/hda-dai.c b/sound/soc/sof/intel/hda-dai.c
index f4cbc0ad5d..0e665c0840 100644
--- a/sound/soc/sof/intel/hda-dai.c
+++ b/sound/soc/sof/intel/hda-dai.c
@@ -434,10 +434,17 @@ int sdw_hda_dai_hw_params(struct snd_pcm_substream *substream,
int link_id)
{
struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(cpu_dai, substream->stream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
const struct hda_dai_widget_dma_ops *ops;
+ struct snd_soc_dai_link_ch_map *ch_maps;
struct hdac_ext_stream *hext_stream;
+ struct snd_soc_dai *dai;
struct snd_sof_dev *sdev;
+ bool cpu_dai_found = false;
+ int cpu_dai_id;
+ int ch_mask;
int ret;
+ int j;
ret = non_hda_dai_hw_params(substream, params, cpu_dai);
if (ret < 0) {
@@ -452,9 +459,29 @@ int sdw_hda_dai_hw_params(struct snd_pcm_substream *substream,
if (!hext_stream)
return -ENODEV;
- /* in the case of SoundWire we need to program the PCMSyCM registers */
+ /*
+ * in the case of SoundWire we need to program the PCMSyCM registers. In case
+ * of aggregated devices, we need to define the channel mask for each sublink
+ * by reconstructing the split done in soc-pcm.c
+ */
+ for_each_rtd_cpu_dais(rtd, cpu_dai_id, dai) {
+ if (dai == cpu_dai) {
+ cpu_dai_found = true;
+ break;
+ }
+ }
+
+ if (!cpu_dai_found)
+ return -ENODEV;
+
+ ch_mask = 0;
+ for_each_link_ch_maps(rtd->dai_link, j, ch_maps) {
+ if (ch_maps->cpu == cpu_dai_id)
+ ch_mask |= ch_maps->ch_mask;
+ }
+
ret = hdac_bus_eml_sdw_map_stream_ch(sof_to_bus(sdev), link_id, cpu_dai->id,
- GENMASK(params_channels(params) - 1, 0),
+ ch_mask,
hdac_stream(hext_stream)->stream_tag,
substream->stream);
if (ret < 0) {
diff --git a/sound/soc/sof/intel/lnl.c b/sound/soc/sof/intel/lnl.c
index 555a51c688..d6c4d6cd20 100644
--- a/sound/soc/sof/intel/lnl.c
+++ b/sound/soc/sof/intel/lnl.c
@@ -16,6 +16,7 @@
#include "hda-ipc.h"
#include "../sof-audio.h"
#include "mtl.h"
+#include "lnl.h"
#include <sound/hda-mlink.h>
/* LunarLake ops */
@@ -176,7 +177,7 @@ const struct sof_intel_dsp_desc lnl_chip_info = {
.ipc_ack = MTL_DSP_REG_HFIPCXIDA,
.ipc_ack_mask = MTL_DSP_REG_HFIPCXIDA_DONE,
.ipc_ctl = MTL_DSP_REG_HFIPCXCTL,
- .rom_status_reg = MTL_DSP_ROM_STS,
+ .rom_status_reg = LNL_DSP_REG_HFDSC,
.rom_init_timeout = 300,
.ssp_count = MTL_SSP_COUNT,
.d0i3_offset = MTL_HDA_VS_D0I3C,
diff --git a/sound/soc/sof/intel/lnl.h b/sound/soc/sof/intel/lnl.h
new file mode 100644
index 0000000000..4f4734fe7e
--- /dev/null
+++ b/sound/soc/sof/intel/lnl.h
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
+/*
+ * This file is provided under a dual BSD/GPLv2 license. When using or
+ * redistributing this file, you may do so under either license.
+ *
+ * Copyright(c) 2024 Intel Corporation. All rights reserved.
+ */
+
+#ifndef __SOF_INTEL_LNL_H
+#define __SOF_INTEL_LNL_H
+
+#define LNL_DSP_REG_HFDSC 0x160200 /* DSP core0 status */
+#define LNL_DSP_REG_HFDEC 0x160204 /* DSP core0 error */
+
+#endif /* __SOF_INTEL_LNL_H */
diff --git a/sound/soc/sof/intel/mtl.c b/sound/soc/sof/intel/mtl.c
index 060c34988e..0502376308 100644
--- a/sound/soc/sof/intel/mtl.c
+++ b/sound/soc/sof/intel/mtl.c
@@ -439,7 +439,7 @@ int mtl_dsp_cl_init(struct snd_sof_dev *sdev, int stream_tag, bool imr_boot)
{
struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
const struct sof_intel_dsp_desc *chip = hda->desc;
- unsigned int status;
+ unsigned int status, target_status;
u32 ipc_hdr, flags;
char *dump_msg;
int ret;
@@ -485,13 +485,40 @@ int mtl_dsp_cl_init(struct snd_sof_dev *sdev, int stream_tag, bool imr_boot)
mtl_enable_ipc_interrupts(sdev);
+ if (chip->rom_status_reg == MTL_DSP_ROM_STS) {
+ /*
+ * Workaround: when the ROM status register is pointing to
+ * the SRAM window (MTL_DSP_ROM_STS) the platform cannot catch
+ * ROM_INIT_DONE because of a very short timing window.
+ * Follow the recommendations and skip target state waiting.
+ */
+ return 0;
+ }
+
/*
- * ACE workaround: don't wait for ROM INIT.
- * The platform cannot catch ROM_INIT_DONE because of a very short
- * timing window. Follow the recommendations and skip this part.
+ * step 7:
+ * - Cold/Full boot: wait for ROM init to proceed to download the firmware
+ * - IMR boot: wait for ROM firmware entered (firmware booted up from IMR)
*/
+ if (imr_boot)
+ target_status = FSR_STATE_FW_ENTERED;
+ else
+ target_status = FSR_STATE_INIT_DONE;
- return 0;
+ ret = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR,
+ chip->rom_status_reg, status,
+ (FSR_TO_STATE_CODE(status) == target_status),
+ HDA_DSP_REG_POLL_INTERVAL_US,
+ chip->rom_init_timeout *
+ USEC_PER_MSEC);
+
+ if (!ret)
+ return 0;
+
+ if (hda->boot_iteration == HDA_FW_BOOT_ATTEMPTS)
+ dev_err(sdev->dev,
+ "%s: timeout with rom_status_reg (%#x) read\n",
+ __func__, chip->rom_status_reg);
err:
flags = SOF_DBG_DUMP_PCI | SOF_DBG_DUMP_MBOX | SOF_DBG_DUMP_OPTIONAL;
@@ -503,6 +530,7 @@ err:
dump_msg = kasprintf(GFP_KERNEL, "Boot iteration failed: %d/%d",
hda->boot_iteration, HDA_FW_BOOT_ATTEMPTS);
snd_sof_dsp_dbg_dump(sdev, dump_msg, flags);
+ mtl_enable_interrupts(sdev, false);
mtl_dsp_core_power_down(sdev, SOF_DSP_PRIMARY_CORE);
kfree(dump_msg);
@@ -727,7 +755,7 @@ const struct sof_intel_dsp_desc mtl_chip_info = {
.ipc_ack = MTL_DSP_REG_HFIPCXIDA,
.ipc_ack_mask = MTL_DSP_REG_HFIPCXIDA_DONE,
.ipc_ctl = MTL_DSP_REG_HFIPCXCTL,
- .rom_status_reg = MTL_DSP_ROM_STS,
+ .rom_status_reg = MTL_DSP_REG_HFFLGPXQWY,
.rom_init_timeout = 300,
.ssp_count = MTL_SSP_COUNT,
.ssp_base_offset = CNL_SSP_BASE_OFFSET,
@@ -755,7 +783,7 @@ const struct sof_intel_dsp_desc arl_s_chip_info = {
.ipc_ack = MTL_DSP_REG_HFIPCXIDA,
.ipc_ack_mask = MTL_DSP_REG_HFIPCXIDA_DONE,
.ipc_ctl = MTL_DSP_REG_HFIPCXCTL,
- .rom_status_reg = MTL_DSP_ROM_STS,
+ .rom_status_reg = MTL_DSP_REG_HFFLGPXQWY,
.rom_init_timeout = 300,
.ssp_count = MTL_SSP_COUNT,
.ssp_base_offset = CNL_SSP_BASE_OFFSET,
diff --git a/sound/soc/sof/intel/mtl.h b/sound/soc/sof/intel/mtl.h
index ea8c1b83f7..3c56427a96 100644
--- a/sound/soc/sof/intel/mtl.h
+++ b/sound/soc/sof/intel/mtl.h
@@ -70,8 +70,8 @@
#define MTL_DSP_ROM_STS MTL_SRAM_WINDOW_OFFSET(0) /* ROM status */
#define MTL_DSP_ROM_ERROR (MTL_SRAM_WINDOW_OFFSET(0) + 0x4) /* ROM error code */
-#define MTL_DSP_REG_HFFLGPXQWY 0x163200 /* ROM debug status */
-#define MTL_DSP_REG_HFFLGPXQWY_ERROR 0x163204 /* ROM debug error code */
+#define MTL_DSP_REG_HFFLGPXQWY 0x163200 /* DSP core0 status */
+#define MTL_DSP_REG_HFFLGPXQWY_ERROR 0x163204 /* DSP core0 error */
#define MTL_DSP_REG_HfIMRIS1 0x162088
#define MTL_DSP_REG_HfIMRIS1_IU_MASK BIT(0)
diff --git a/sound/soc/sof/ipc3-pcm.c b/sound/soc/sof/ipc3-pcm.c
index 330f04bcd7..a7cf52fd76 100644
--- a/sound/soc/sof/ipc3-pcm.c
+++ b/sound/soc/sof/ipc3-pcm.c
@@ -409,4 +409,5 @@ const struct sof_ipc_pcm_ops ipc3_pcm_ops = {
.trigger = sof_ipc3_pcm_trigger,
.dai_link_fixup = sof_ipc3_pcm_dai_link_fixup,
.reset_hw_params_during_stop = true,
+ .d0i3_supported_in_s0ix = true,
};
diff --git a/sound/soc/sof/ipc4-pcm.c b/sound/soc/sof/ipc4-pcm.c
index a99fced908..d07c1b0620 100644
--- a/sound/soc/sof/ipc4-pcm.c
+++ b/sound/soc/sof/ipc4-pcm.c
@@ -37,6 +37,22 @@ struct sof_ipc4_timestamp_info {
snd_pcm_sframes_t delay;
};
+/**
+ * struct sof_ipc4_pcm_stream_priv - IPC4 specific private data
+ * @time_info: pointer to time info struct if it is supported, otherwise NULL
+ */
+struct sof_ipc4_pcm_stream_priv {
+ struct sof_ipc4_timestamp_info *time_info;
+};
+
+static inline struct sof_ipc4_timestamp_info *
+sof_ipc4_sps_to_time_info(struct snd_sof_pcm_stream *sps)
+{
+ struct sof_ipc4_pcm_stream_priv *stream_priv = sps->private;
+
+ return stream_priv->time_info;
+}
+
static int sof_ipc4_set_multi_pipeline_state(struct snd_sof_dev *sdev, u32 state,
struct ipc4_pipeline_set_state_data *trigger_list)
{
@@ -435,7 +451,7 @@ static int sof_ipc4_trigger_pipelines(struct snd_soc_component *component,
* Invalidate the stream_start_offset to make sure that it is
* going to be updated if the stream resumes
*/
- time_info = spcm->stream[substream->stream].private;
+ time_info = sof_ipc4_sps_to_time_info(&spcm->stream[substream->stream]);
if (time_info)
time_info->stream_start_offset = SOF_IPC4_INVALID_STREAM_POSITION;
@@ -689,12 +705,16 @@ static int sof_ipc4_pcm_dai_link_fixup(struct snd_soc_pcm_runtime *rtd,
static void sof_ipc4_pcm_free(struct snd_sof_dev *sdev, struct snd_sof_pcm *spcm)
{
struct snd_sof_pcm_stream_pipeline_list *pipeline_list;
+ struct sof_ipc4_pcm_stream_priv *stream_priv;
int stream;
for_each_pcm_streams(stream) {
pipeline_list = &spcm->stream[stream].pipeline_list;
kfree(pipeline_list->pipelines);
pipeline_list->pipelines = NULL;
+
+ stream_priv = spcm->stream[stream].private;
+ kfree(stream_priv->time_info);
kfree(spcm->stream[stream].private);
spcm->stream[stream].private = NULL;
}
@@ -704,7 +724,8 @@ static int sof_ipc4_pcm_setup(struct snd_sof_dev *sdev, struct snd_sof_pcm *spcm
{
struct snd_sof_pcm_stream_pipeline_list *pipeline_list;
struct sof_ipc4_fw_data *ipc4_data = sdev->private;
- struct sof_ipc4_timestamp_info *stream_info;
+ struct sof_ipc4_pcm_stream_priv *stream_priv;
+ struct sof_ipc4_timestamp_info *time_info;
bool support_info = true;
u32 abi_version;
u32 abi_offset;
@@ -732,33 +753,41 @@ static int sof_ipc4_pcm_setup(struct snd_sof_dev *sdev, struct snd_sof_pcm *spcm
return -ENOMEM;
}
+ stream_priv = kzalloc(sizeof(*stream_priv), GFP_KERNEL);
+ if (!stream_priv) {
+ sof_ipc4_pcm_free(sdev, spcm);
+ return -ENOMEM;
+ }
+
+ spcm->stream[stream].private = stream_priv;
+
if (!support_info)
continue;
- stream_info = kzalloc(sizeof(*stream_info), GFP_KERNEL);
- if (!stream_info) {
+ time_info = kzalloc(sizeof(*time_info), GFP_KERNEL);
+ if (!time_info) {
sof_ipc4_pcm_free(sdev, spcm);
return -ENOMEM;
}
- spcm->stream[stream].private = stream_info;
+ stream_priv->time_info = time_info;
}
return 0;
}
-static void sof_ipc4_build_time_info(struct snd_sof_dev *sdev, struct snd_sof_pcm_stream *spcm)
+static void sof_ipc4_build_time_info(struct snd_sof_dev *sdev, struct snd_sof_pcm_stream *sps)
{
struct sof_ipc4_copier *host_copier = NULL;
struct sof_ipc4_copier *dai_copier = NULL;
struct sof_ipc4_llp_reading_slot llp_slot;
- struct sof_ipc4_timestamp_info *info;
+ struct sof_ipc4_timestamp_info *time_info;
struct snd_soc_dapm_widget *widget;
struct snd_sof_dai *dai;
int i;
/* find host & dai to locate info in memory window */
- for_each_dapm_widgets(spcm->list, i, widget) {
+ for_each_dapm_widgets(sps->list, i, widget) {
struct snd_sof_widget *swidget = widget->dobj.private;
if (!swidget)
@@ -778,44 +807,44 @@ static void sof_ipc4_build_time_info(struct snd_sof_dev *sdev, struct snd_sof_pc
return;
}
- info = spcm->private;
- info->host_copier = host_copier;
- info->dai_copier = dai_copier;
- info->llp_offset = offsetof(struct sof_ipc4_fw_registers, llp_gpdma_reading_slots) +
- sdev->fw_info_box.offset;
+ time_info = sof_ipc4_sps_to_time_info(sps);
+ time_info->host_copier = host_copier;
+ time_info->dai_copier = dai_copier;
+ time_info->llp_offset = offsetof(struct sof_ipc4_fw_registers,
+ llp_gpdma_reading_slots) + sdev->fw_info_box.offset;
/* find llp slot used by current dai */
for (i = 0; i < SOF_IPC4_MAX_LLP_GPDMA_READING_SLOTS; i++) {
- sof_mailbox_read(sdev, info->llp_offset, &llp_slot, sizeof(llp_slot));
+ sof_mailbox_read(sdev, time_info->llp_offset, &llp_slot, sizeof(llp_slot));
if (llp_slot.node_id == dai_copier->data.gtw_cfg.node_id)
break;
- info->llp_offset += sizeof(llp_slot);
+ time_info->llp_offset += sizeof(llp_slot);
}
if (i < SOF_IPC4_MAX_LLP_GPDMA_READING_SLOTS)
return;
/* if no llp gpdma slot is used, check aggregated sdw slot */
- info->llp_offset = offsetof(struct sof_ipc4_fw_registers, llp_sndw_reading_slots) +
- sdev->fw_info_box.offset;
+ time_info->llp_offset = offsetof(struct sof_ipc4_fw_registers,
+ llp_sndw_reading_slots) + sdev->fw_info_box.offset;
for (i = 0; i < SOF_IPC4_MAX_LLP_SNDW_READING_SLOTS; i++) {
- sof_mailbox_read(sdev, info->llp_offset, &llp_slot, sizeof(llp_slot));
+ sof_mailbox_read(sdev, time_info->llp_offset, &llp_slot, sizeof(llp_slot));
if (llp_slot.node_id == dai_copier->data.gtw_cfg.node_id)
break;
- info->llp_offset += sizeof(llp_slot);
+ time_info->llp_offset += sizeof(llp_slot);
}
if (i < SOF_IPC4_MAX_LLP_SNDW_READING_SLOTS)
return;
/* check EVAD slot */
- info->llp_offset = offsetof(struct sof_ipc4_fw_registers, llp_evad_reading_slot) +
- sdev->fw_info_box.offset;
- sof_mailbox_read(sdev, info->llp_offset, &llp_slot, sizeof(llp_slot));
+ time_info->llp_offset = offsetof(struct sof_ipc4_fw_registers,
+ llp_evad_reading_slot) + sdev->fw_info_box.offset;
+ sof_mailbox_read(sdev, time_info->llp_offset, &llp_slot, sizeof(llp_slot));
if (llp_slot.node_id != dai_copier->data.gtw_cfg.node_id)
- info->llp_offset = 0;
+ time_info->llp_offset = 0;
}
static int sof_ipc4_pcm_hw_params(struct snd_soc_component *component,
@@ -832,7 +861,7 @@ static int sof_ipc4_pcm_hw_params(struct snd_soc_component *component,
if (!spcm)
return -EINVAL;
- time_info = spcm->stream[substream->stream].private;
+ time_info = sof_ipc4_sps_to_time_info(&spcm->stream[substream->stream]);
/* delay calculation is not supported by current fw_reg ABI */
if (!time_info)
return 0;
@@ -847,7 +876,7 @@ static int sof_ipc4_pcm_hw_params(struct snd_soc_component *component,
static int sof_ipc4_get_stream_start_offset(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
- struct snd_sof_pcm_stream *stream,
+ struct snd_sof_pcm_stream *sps,
struct sof_ipc4_timestamp_info *time_info)
{
struct sof_ipc4_copier *host_copier = time_info->host_copier;
@@ -901,7 +930,7 @@ static int sof_ipc4_pcm_pointer(struct snd_soc_component *component,
struct sof_ipc4_timestamp_info *time_info;
struct sof_ipc4_llp_reading_slot llp;
snd_pcm_uframes_t head_cnt, tail_cnt;
- struct snd_sof_pcm_stream *stream;
+ struct snd_sof_pcm_stream *sps;
u64 dai_cnt, host_cnt, host_ptr;
struct snd_sof_pcm *spcm;
int ret;
@@ -910,8 +939,8 @@ static int sof_ipc4_pcm_pointer(struct snd_soc_component *component,
if (!spcm)
return -EOPNOTSUPP;
- stream = &spcm->stream[substream->stream];
- time_info = stream->private;
+ sps = &spcm->stream[substream->stream];
+ time_info = sof_ipc4_sps_to_time_info(sps);
if (!time_info)
return -EOPNOTSUPP;
@@ -921,7 +950,7 @@ static int sof_ipc4_pcm_pointer(struct snd_soc_component *component,
* the statistics is complete. And it will not change after the first initiailization.
*/
if (time_info->stream_start_offset == SOF_IPC4_INVALID_STREAM_POSITION) {
- ret = sof_ipc4_get_stream_start_offset(sdev, substream, stream, time_info);
+ ret = sof_ipc4_get_stream_start_offset(sdev, substream, sps, time_info);
if (ret < 0)
return -EOPNOTSUPP;
}
@@ -1013,15 +1042,13 @@ static snd_pcm_sframes_t sof_ipc4_pcm_delay(struct snd_soc_component *component,
{
struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
struct sof_ipc4_timestamp_info *time_info;
- struct snd_sof_pcm_stream *stream;
struct snd_sof_pcm *spcm;
spcm = snd_sof_find_spcm_dai(component, rtd);
if (!spcm)
return 0;
- stream = &spcm->stream[substream->stream];
- time_info = stream->private;
+ time_info = sof_ipc4_sps_to_time_info(&spcm->stream[substream->stream]);
/*
* Report the stored delay value calculated in the pointer callback.
* In the unlikely event that the calculation was skipped/aborted, the
diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c
index f03cee94bc..8804e00e72 100644
--- a/sound/soc/sof/pcm.c
+++ b/sound/soc/sof/pcm.c
@@ -325,14 +325,13 @@ static int sof_pcm_trigger(struct snd_soc_component *component,
ipc_first = true;
break;
case SNDRV_PCM_TRIGGER_SUSPEND:
- if (sdev->system_suspend_target == SOF_SUSPEND_S0IX &&
+ /*
+ * If DSP D0I3 is allowed during S0iX, set the suspend_ignored flag for
+ * D0I3-compatible streams to keep the firmware pipeline running
+ */
+ if (pcm_ops && pcm_ops->d0i3_supported_in_s0ix &&
+ sdev->system_suspend_target == SOF_SUSPEND_S0IX &&
spcm->stream[substream->stream].d0i3_compatible) {
- /*
- * trap the event, not sending trigger stop to
- * prevent the FW pipelines from being stopped,
- * and mark the flag to ignore the upcoming DAPM
- * PM events.
- */
spcm->stream[substream->stream].suspend_ignored = true;
return 0;
}
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h
index 85b26e3fef..05e2a899d7 100644
--- a/sound/soc/sof/sof-audio.h
+++ b/sound/soc/sof/sof-audio.h
@@ -116,6 +116,7 @@ struct snd_sof_dai_config_data {
* triggers. The FW keeps the host DMA running in this case and
* therefore the host must do the same and should stop the DMA during
* hw_free.
+ * @d0i3_supported_in_s0ix: Allow DSP D0I3 during S0iX
*/
struct sof_ipc_pcm_ops {
int (*hw_params)(struct snd_soc_component *component, struct snd_pcm_substream *substream,
@@ -135,6 +136,7 @@ struct sof_ipc_pcm_ops {
bool reset_hw_params_during_stop;
bool ipc_first_on_start;
bool platform_stop_during_hw_free;
+ bool d0i3_supported_in_s0ix;
};
/**