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Diffstat (limited to 'sound/soc/sof/ops.h')
-rw-r--r--sound/soc/sof/ops.h187
1 files changed, 90 insertions, 97 deletions
diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h
index 09bf38fdfb8a..55d43adb6a29 100644
--- a/sound/soc/sof/ops.h
+++ b/sound/soc/sof/ops.h
@@ -21,6 +21,20 @@
#define sof_ops(sdev) \
((sdev)->pdata->desc->ops)
+static inline int sof_ops_init(struct snd_sof_dev *sdev)
+{
+ if (sdev->pdata->desc->ops_init)
+ return sdev->pdata->desc->ops_init(sdev);
+
+ return 0;
+}
+
+static inline void sof_ops_free(struct snd_sof_dev *sdev)
+{
+ if (sdev->pdata->desc->ops_free)
+ sdev->pdata->desc->ops_free(sdev);
+}
+
/* Mandatory operations are verified during probing */
/* init */
@@ -72,35 +86,68 @@ static inline int snd_sof_dsp_reset(struct snd_sof_dev *sdev)
return 0;
}
-/* dsp core power up/power down */
-static inline int snd_sof_dsp_core_power_up(struct snd_sof_dev *sdev,
- unsigned int core_mask)
+/* dsp core get/put */
+static inline int snd_sof_dsp_core_get(struct snd_sof_dev *sdev, int core)
{
- int ret = 0;
+ if (core > sdev->num_cores - 1) {
+ dev_err(sdev->dev, "invalid core id: %d for num_cores: %d\n", core,
+ sdev->num_cores);
+ return -EINVAL;
+ }
+
+ if (sof_ops(sdev)->core_get) {
+ int ret;
+
+ /* if current ref_count is > 0, increment it and return */
+ if (sdev->dsp_core_ref_count[core] > 0) {
+ sdev->dsp_core_ref_count[core]++;
+ return 0;
+ }
- core_mask &= ~sdev->enabled_cores_mask;
- if (sof_ops(sdev)->core_power_up && core_mask) {
- ret = sof_ops(sdev)->core_power_up(sdev, core_mask);
- if (!ret)
- sdev->enabled_cores_mask |= core_mask;
+ /* power up the core */
+ ret = sof_ops(sdev)->core_get(sdev, core);
+ if (ret < 0)
+ return ret;
+
+ /* increment ref_count */
+ sdev->dsp_core_ref_count[core]++;
+
+ /* and update enabled_cores_mask */
+ sdev->enabled_cores_mask |= BIT(core);
+
+ dev_dbg(sdev->dev, "Core %d powered up\n", core);
}
- return ret;
+ return 0;
}
-static inline int snd_sof_dsp_core_power_down(struct snd_sof_dev *sdev,
- unsigned int core_mask)
+static inline int snd_sof_dsp_core_put(struct snd_sof_dev *sdev, int core)
{
- int ret = 0;
+ if (core > sdev->num_cores - 1) {
+ dev_err(sdev->dev, "invalid core id: %d for num_cores: %d\n", core,
+ sdev->num_cores);
+ return -EINVAL;
+ }
+
+ if (sof_ops(sdev)->core_put) {
+ int ret;
- core_mask &= sdev->enabled_cores_mask;
- if (sof_ops(sdev)->core_power_down && core_mask) {
- ret = sof_ops(sdev)->core_power_down(sdev, core_mask);
- if (!ret)
- sdev->enabled_cores_mask &= ~core_mask;
+ /* decrement ref_count and return if it is > 0 */
+ if (--(sdev->dsp_core_ref_count[core]) > 0)
+ return 0;
+
+ /* power down the core */
+ ret = sof_ops(sdev)->core_put(sdev, core);
+ if (ret < 0)
+ return ret;
+
+ /* and update enabled_cores_mask */
+ sdev->enabled_cores_mask &= ~BIT(core);
+
+ dev_dbg(sdev->dev, "Core %d powered down\n", core);
}
- return ret;
+ return 0;
}
/* pre/post fw load */
@@ -241,7 +288,7 @@ snd_sof_dsp_set_power_state(struct snd_sof_dev *sdev,
}
/* debug */
-void snd_sof_dsp_dbg_dump(struct snd_sof_dev *sdev, u32 flags);
+void snd_sof_dsp_dbg_dump(struct snd_sof_dev *sdev, const char *msg, u32 flags);
static inline int snd_sof_debugfs_add_region_item(struct snd_sof_dev *sdev,
enum snd_sof_fw_blk_type blk_type, u32 offset, size_t size,
@@ -334,32 +381,6 @@ static inline int snd_sof_dsp_send_msg(struct snd_sof_dev *sdev,
return sof_ops(sdev)->send_msg(sdev, msg);
}
-/* host DMA trace */
-static inline int snd_sof_dma_trace_init(struct snd_sof_dev *sdev,
- u32 *stream_tag)
-{
- if (sof_ops(sdev)->trace_init)
- return sof_ops(sdev)->trace_init(sdev, stream_tag);
-
- return 0;
-}
-
-static inline int snd_sof_dma_trace_release(struct snd_sof_dev *sdev)
-{
- if (sof_ops(sdev)->trace_release)
- return sof_ops(sdev)->trace_release(sdev);
-
- return 0;
-}
-
-static inline int snd_sof_dma_trace_trigger(struct snd_sof_dev *sdev, int cmd)
-{
- if (sof_ops(sdev)->trace_trigger)
- return sof_ops(sdev)->trace_trigger(sdev, cmd);
-
- return 0;
-}
-
/* host PCM ops */
static inline int
snd_sof_pcm_platform_open(struct snd_sof_dev *sdev,
@@ -387,11 +408,11 @@ static inline int
snd_sof_pcm_platform_hw_params(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
- struct sof_ipc_stream_params *ipc_params)
+ struct snd_sof_platform_stream_params *platform_params)
{
if (sof_ops(sdev) && sof_ops(sdev)->pcm_hw_params)
- return sof_ops(sdev)->pcm_hw_params(sdev, substream,
- params, ipc_params);
+ return sof_ops(sdev)->pcm_hw_params(sdev, substream, params,
+ platform_params);
return 0;
}
@@ -433,14 +454,17 @@ static inline int snd_sof_ipc_msg_data(struct snd_sof_dev *sdev,
{
return sof_ops(sdev)->ipc_msg_data(sdev, substream, p, sz);
}
-
-/* host configure DSP HW parameters */
+/* host side configuration of the stream's data offset in stream mailbox area */
static inline int
-snd_sof_ipc_pcm_params(struct snd_sof_dev *sdev,
- struct snd_pcm_substream *substream,
- const struct sof_ipc_pcm_params_reply *reply)
+snd_sof_set_stream_data_offset(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream,
+ size_t posn_offset)
{
- return sof_ops(sdev)->ipc_pcm_params(sdev, substream, reply);
+ if (sof_ops(sdev) && sof_ops(sdev)->set_stream_data_offset)
+ return sof_ops(sdev)->set_stream_data_offset(sdev, substream,
+ posn_offset);
+
+ return 0;
}
/* host stream pointer */
@@ -454,48 +478,15 @@ snd_sof_pcm_platform_pointer(struct snd_sof_dev *sdev,
return 0;
}
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_DEBUG_PROBES)
-static inline int
-snd_sof_probe_compr_assign(struct snd_sof_dev *sdev,
- struct snd_compr_stream *cstream, struct snd_soc_dai *dai)
-{
- return sof_ops(sdev)->probe_assign(sdev, cstream, dai);
-}
-
-static inline int
-snd_sof_probe_compr_free(struct snd_sof_dev *sdev,
- struct snd_compr_stream *cstream, struct snd_soc_dai *dai)
-{
- return sof_ops(sdev)->probe_free(sdev, cstream, dai);
-}
-
-static inline int
-snd_sof_probe_compr_set_params(struct snd_sof_dev *sdev,
- struct snd_compr_stream *cstream,
- struct snd_compr_params *params, struct snd_soc_dai *dai)
-{
- return sof_ops(sdev)->probe_set_params(sdev, cstream, params, dai);
-}
-
-static inline int
-snd_sof_probe_compr_trigger(struct snd_sof_dev *sdev,
- struct snd_compr_stream *cstream, int cmd,
- struct snd_soc_dai *dai)
-{
- return sof_ops(sdev)->probe_trigger(sdev, cstream, cmd, dai);
-}
-
-static inline int
-snd_sof_probe_compr_pointer(struct snd_sof_dev *sdev,
- struct snd_compr_stream *cstream,
- struct snd_compr_tstamp *tstamp, struct snd_soc_dai *dai)
+/* pcm ack */
+static inline int snd_sof_pcm_platform_ack(struct snd_sof_dev *sdev,
+ struct snd_pcm_substream *substream)
{
- if (sof_ops(sdev) && sof_ops(sdev)->probe_pointer)
- return sof_ops(sdev)->probe_pointer(sdev, cstream, tstamp, dai);
+ if (sof_ops(sdev) && sof_ops(sdev)->pcm_ack)
+ return sof_ops(sdev)->pcm_ack(sdev, substream);
return 0;
}
-#endif
/* machine driver */
static inline int
@@ -514,15 +505,17 @@ snd_sof_machine_unregister(struct snd_sof_dev *sdev, void *pdata)
sof_ops(sdev)->machine_unregister(sdev, pdata);
}
-static inline void
+static inline struct snd_soc_acpi_mach *
snd_sof_machine_select(struct snd_sof_dev *sdev)
{
if (sof_ops(sdev) && sof_ops(sdev)->machine_select)
- sof_ops(sdev)->machine_select(sdev);
+ return sof_ops(sdev)->machine_select(sdev);
+
+ return NULL;
}
static inline void
-snd_sof_set_mach_params(const struct snd_soc_acpi_mach *mach,
+snd_sof_set_mach_params(struct snd_soc_acpi_mach *mach,
struct snd_sof_dev *sdev)
{
if (sof_ops(sdev) && sof_ops(sdev)->set_mach_params)
@@ -598,5 +591,5 @@ int snd_sof_dsp_register_poll(struct snd_sof_dev *sdev, u32 bar, u32 offset,
u32 mask, u32 target, u32 timeout_ms,
u32 interval_us);
-void snd_sof_dsp_panic(struct snd_sof_dev *sdev, u32 offset);
+void snd_sof_dsp_panic(struct snd_sof_dev *sdev, u32 offset, bool non_recoverable);
#endif
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.