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linux/sound/soc/sh
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Lad Prabhakar 9b064d200a
ASoC: rsnd: Fix probe failure on HiHope boards due to endpoint parsing 
On the HiHope boards, we have a single port with a single endpoint defined
as below:
....
        rsnd_port: port {
                rsnd_endpoint: endpoint {
                        remote-endpoint = <&dw_hdmi0_snd_in>;

                        dai-format = "i2s";
                        bitclock-master = <&rsnd_endpoint>;
                        frame-master = <&rsnd_endpoint>;

                        playback = <&ssi2>;
                };
        };
....

With commit 547b02f74e ("ASoC: rsnd: enable multi Component support for
Audio Graph Card/Card2"), support for multiple ports was added. This caused
probe failures on HiHope boards, as the endpoint could not be retrieved due
to incorrect device node pointers being used.

This patch fixes the issue by updating the `rsnd_dai_of_node()` and
`rsnd_dai_probe()` functions to use the correct device node pointers based
on the port names ('port' or 'ports'). It ensures that the endpoint is
properly parsed for both single and multi-port configurations, restoring
compatibility with HiHope boards.

Fixes: 547b02f74e ("ASoC: rsnd: enable multi Component support for Audio Graph Card/Card2")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/20241010141432.716868-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2024-10-11 12:06:49 +01:00
..
rcar ASoC: rsnd: Fix probe failure on HiHope boards due to endpoint parsing 2024-10-11 12:06:49 +01:00
dma-sh7760.c ASoC: convert asoc_xxx() to snd_soc_xxx() 2023-09-26 15:16:52 +02:00
fsi.c ASoC: Switch back to struct platform_driver::remove() 2024-09-09 18:26:49 +01:00
hac.c ASoC: Switch back to struct platform_driver::remove() 2024-09-09 18:26:49 +01:00
Kconfig ASoC: rsnd: use pcm_dmaengine code 2024-07-30 13:29:52 +01:00
Makefile ASoC: sh: Use *-y instead of *-objs in Makefile 2024-05-08 11:39:29 +09:00
migor.c ASoC: sh: convert not to use asoc_xxx() 2023-09-25 14:16:15 +02:00
rz-ssi.c ASoC: Switch back to struct platform_driver::remove() 2024-09-09 18:26:49 +01:00
sh7760-ac97.c ASoC: sh: sh7760-ac97: use modern dai_link style 2019-06-06 21:37:35 +01:00
siu_dai.c ASoC: Switch back to struct platform_driver::remove() 2024-09-09 18:26:49 +01:00
siu_pcm.c ASoC: sh: Migrate to new style legacy DAI naming flag 2022-06-27 13:16:22 +01:00
siu.h ASoC: siu: Fix build error by a wrong const prefix 2021-01-27 12:35:18 +00:00
ssi.c ASoC: sh: Migrate to new style legacy DAI naming flag 2022-06-27 13:16:22 +01:00