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| 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/gen.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/gen.c')
| -rw-r--r-- | sound/soc/sh/rcar/gen.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c index 8bd49c8a9517..925565baaa41 100644 --- a/sound/soc/sh/rcar/gen.c +++ b/sound/soc/sh/rcar/gen.c @@ -141,6 +141,15 @@ phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id) return gen->res[reg_id]; } +#ifdef CONFIG_DEBUG_FS +void __iomem *rsnd_gen_get_base_addr(struct rsnd_priv *priv, int reg_id) +{ + struct rsnd_gen *gen = rsnd_priv_to_gen(priv); + + return gen->base[reg_id]; +} +#endif + #define rsnd_gen_regmap_init(priv, id_size, reg_id, name, conf) \ _rsnd_gen_regmap_init(priv, id_size, reg_id, name, conf, ARRAY_SIZE(conf)) static int _rsnd_gen_regmap_init(struct rsnd_priv *priv, |