ASoC: SOF: Generic probe compress operations

Define system-agnostic probe compress flow which serves as a base for
actual, hardware-dependent implementations.
As per firmware spec, maximum of one extraction stream is allowed, while
for injection, there can be plenty.

Apart from probe_pointer, all probe compress operations are mandatory.
Copy operation is defined as unified as its flow should be shared across
all SOF systems.

Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200218143924.10565-6-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 43 insertions, 0 deletions

diff --git a/sound/soc/sof/ops.h b/sound/soc/sof/ops.h
index 7f532bcc8e9d..a771500ac442 100644
--- a/sound/soc/sof/ops.h
+++ b/sound/soc/sof/ops.h
@@ -393,6 +393,49 @@ 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)
+{
+	if (sof_ops(sdev) && sof_ops(sdev)->probe_pointer)
+		return sof_ops(sdev)->probe_pointer(sdev, cstream, tstamp, dai);
+
+	return 0;
+}
+#endif
+
 /* machine driver */
 static inline int
 snd_sof_machine_register(struct snd_sof_dev *sdev, void *pdata)