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asoc: update passthrough mode in transcode loopback driver

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Update passthrough mode to pick proper path type for
compressed input data port in transcode loopback driver
to support compressed input in DSP loopback.

Change-Id: Ib2f66b467456787e08265a0da2bd85bb881a5d61
Signed-off-by: Siddartha Shaik <sshaik@codeaurora.org>
Signed-off-by: Surendar Karka <skarka@codeaurora.org>
This commit is contained in:
Surendar Karka
2018-08-20 15:23:46 +05:30
committed by Trinath Thammishetty
parent 662dec1e1e
commit a0a952401f
1 changed files with 16 additions and 4 deletions
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20
asoc/msm-transcode-loopback-q6-v2.c
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@@ -111,7 +111,8 @@ static void loopback_event_handler(uint32_t opcode,
switch (opcode) {
case ASM_STREAM_CMD_ENCDEC_EVENTS:
case ASM_IEC_61937_MEDIA_FMT_EVENT:
pr_debug("%s: ASM_IEC_61937_MEDIA_FMT_EVENT\n", __func__);
pr_debug("%s: Handling stream event : 0X%x\n",
__func__, opcode);
rtd = cstream->private_data;
if (!rtd) {
pr_err("%s: rtd is NULL\n", __func__);
@@ -448,17 +449,17 @@ static int msm_transcode_loopback_set_params(struct snd_compr_stream *cstream,
trans->audio_client->perf_mode,
trans->session_id,
SNDRV_PCM_STREAM_CAPTURE,
true);
COMPRESSED_PASSTHROUGH_GEN);
else
msm_pcm_routing_reg_phy_stream(
soc_pcm_tx->dai_link->id,
trans->audio_client->perf_mode,
trans->session_id,
SNDRV_PCM_STREAM_CAPTURE);
/* Opening Rx ADM in LOW_LATENCY mode by default */
msm_pcm_routing_reg_phy_stream(
soc_pcm_rx->dai_link->id,
trans->audio_client->perf_mode,
true,
trans->session_id,
SNDRV_PCM_STREAM_PLAYBACK);
pr_debug("%s: Successfully opened ADM sessions\n", __func__);
@@ -912,10 +913,21 @@ static int msm_transcode_loopback_probe(struct snd_soc_platform *platform)
return 0;
}
static int msm_transcode_loopback_remove(struct snd_soc_platform *platform)
{
struct trans_loopback_pdata *pdata = NULL;
pdata = (struct trans_loopback_pdata *)
snd_soc_platform_get_drvdata(platform);
kfree(pdata);
return 0;
}
static struct snd_soc_platform_driver msm_soc_platform = {
.probe = msm_transcode_loopback_probe,
.compr_ops = &msm_transcode_loopback_ops,
.pcm_new = msm_transcode_loopback_new,
.remove = msm_transcode_loopback_remove,
};
static int msm_transcode_dev_probe(struct platform_device *pdev)