Re: [PATCH 03/10] ASoC: audio-graph: Support Codec with multiple endpoints

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On 7/20/2020 5:07 AM, Kuninori Morimoto wrote:
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Hi Sameer

If a Codec port has multiple endpoints, only first endpoint gets parsed
and remaining are ignored. This can be fixed by removing 'dup_codec' flag
passed to graph_dai_link_of_dpcm() and thus it loops over all endpoints
of Codec. Similarly graph_count_dpcm() is updated as well.

Signed-off-by: Sameer Pujar <spujar@xxxxxxxxxx>
---
  sound/soc/generic/audio-graph-card.c | 28 +++++++++-------------------
  1 file changed, 9 insertions(+), 19 deletions(-)

diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c
index 1e20562..b1903f9 100644
--- a/sound/soc/generic/audio-graph-card.c
+++ b/sound/soc/generic/audio-graph-card.c
@@ -201,8 +201,7 @@ static void graph_parse_mclk_fs(struct device_node *top,
  static int graph_dai_link_of_dpcm(struct asoc_simple_priv *priv,
                                 struct device_node *cpu_ep,
                                 struct device_node *codec_ep,
-                               struct link_info *li,
-                               int dup_codec)
+                               struct link_info *li)
This patch breaks DPCM connection which is used for MIXer

Could you please elaborate a bit more as to what is broken with this? The problem I am trying to solve here is to have multiple endpoints for Codec port.


Thank you for your help !!

Best regards
---
Kuninori Morimoto




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