diff options
author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2021-05-27 05:41:36 +0300 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2021-05-27 13:15:31 +0300 |
commit | 1f9c82b5ab83ff24f5c2b62bf9a912e4aef8905e (patch) | |
tree | dd457236376b58e3caf43186657d8cc8916f9818 /sound/soc/sh/rcar/cmd.c | |
parent | 1788a1520185e69f62e56dd23b33a0992e8187aa (diff) | |
download | linux-1f9c82b5ab83ff24f5c2b62bf9a912e4aef8905e.tar.xz |
ASoC: rsnd: add debugfs support
Current rsnd supports #define DEBUG, but it is not helpful
if issue happen after 4-5 hours.
This patch adds debugfs support for it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Message-Id: <87y2c0lwyn.wl-kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sh/rcar/cmd.c')
-rw-r--r-- | sound/soc/sh/rcar/cmd.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c index 9fdb37c2cbc2..329e6ab1b222 100644 --- a/sound/soc/sh/rcar/cmd.c +++ b/sound/soc/sh/rcar/cmd.c @@ -114,12 +114,26 @@ static int rsnd_cmd_stop(struct rsnd_mod *mod, return 0; } +#ifdef CONFIG_DEBUG_FS +static void rsnd_cmd_debug_info(struct seq_file *m, + struct rsnd_dai_stream *io, + struct rsnd_mod *mod) +{ + rsnd_debugfs_mod_reg_show(m, mod, RSND_GEN2_SCU, + 0x180 + rsnd_mod_id_raw(mod) * 0x20, 0x30); +} +#define DEBUG_INFO .debug_info = rsnd_cmd_debug_info +#else +#define DEBUG_INFO +#endif + static struct rsnd_mod_ops rsnd_cmd_ops = { .name = CMD_NAME, .init = rsnd_cmd_init, .start = rsnd_cmd_start, .stop = rsnd_cmd_stop, .get_status = rsnd_mod_get_status, + DEBUG_INFO }; static struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id) |