ASoC: SOF: Add support for IPC4 compressed

Set and define the compressed ops for IPC4.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Co-developed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>

Author: ranj063

sound/soc/sof/Makefile

@@ -8,19 +8,19 @@ snd-sof-y := core.o ops.o loader.o ipc.o pcm.o pm.o debug.o topology.o\
 ifneq ($(CONFIG_SND_SOC_SOF_IPC3),)
 snd-sof-y +=	ipc3.o ipc3-loader.o ipc3-topology.o ipc3-control.o ipc3-pcm.o\
 		ipc3-dtrace.o
+snd-sof-$(CONFIG_SND_SOC_SOF_COMPRESS) += ipc3-compress.o
 endif
 ifneq ($(CONFIG_SND_SOC_SOF_IPC4),)
 snd-sof-y += ipc4.o ipc4-loader.o ipc4-topology.o ipc4-control.o ipc4-pcm.o\
 		ipc4-mtrace.o ipc4-telemetry.o
+snd-sof-$(CONFIG_SND_SOC_SOF_COMPRESS) += ipc4-compress.o
 endif
 
 # SOF client support
 ifneq ($(CONFIG_SND_SOC_SOF_CLIENT),)
 snd-sof-y += sof-client.o
 endif
 
-snd-sof-$(CONFIG_SND_SOC_SOF_COMPRESS) += ipc3-compress.o
-
 snd-sof-pci-y := sof-pci-dev.o
 snd-sof-acpi-y := sof-acpi-dev.o
 snd-sof-of-y := sof-of-dev.o

sound/soc/sof/intel/hda-pcm.c

@@ -275,13 +275,11 @@ int hda_dsp_compr_pointer(struct snd_sof_dev *sdev, struct snd_compr_stream *cst
 			  struct snd_compr_tstamp64 *tstamp)
 {
 	struct hdac_stream *hstream = cstream->runtime->private_data;
-	snd_pcm_uframes_t pos;
 
 	/* hstream->curr_pos is updated when we receive the ioc */
 	tstamp->copied_total += hstream->curr_pos;
 
-	pos = hda_dsp_stream_get_position(hstream, cstream->direction, true);
-	tstamp->byte_offset = do_div(pos, cstream->runtime->buffer_size);
+	tstamp->byte_offset = hda_dsp_stream_get_position(hstream, cstream->direction, true);
 
 	return 0;
 }