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Date: Wed, 10 Feb 2016 02:46:41 +0000 From: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com> To: Mark Brown <broonie@...nel.org>, Greg KH <gregkh@...uxfoundation.org> CC: Linux-Kernel <linux-kernel@...r.kernel.org>, Linux-ALSA <alsa-devel@...a-project.org> Subject: [PATCH 7/7][RFC] ASoC: rsnd: rsnd_write() / rsnd_bset() uses regmap _force_ function From: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com> Some R-Car sound requests picky register access which needs *force* register write. To reduce complexity, this patch uses regmap force function for all register access. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com> --- sound/soc/sh/rcar/gen.c | 21 ++------------------- sound/soc/sh/rcar/rsnd.h | 2 -- 2 files changed, 2 insertions(+), 21 deletions(-) diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c index ea24247..a936c4b 100644 --- a/sound/soc/sh/rcar/gen.c +++ b/sound/soc/sh/rcar/gen.c @@ -104,23 +104,6 @@ void rsnd_write(struct rsnd_priv *priv, if (!rsnd_is_accessible_reg(priv, gen, reg)) return; - regmap_fields_write(gen->regs[reg], rsnd_mod_id(mod), data); - - dev_dbg(dev, "w %s[%d] - %-18s (%4d) : %08x\n", - rsnd_mod_name(mod), rsnd_mod_id(mod), - rsnd_reg_name(gen, reg), reg, data); -} - -void rsnd_force_write(struct rsnd_priv *priv, - struct rsnd_mod *mod, - enum rsnd_reg reg, u32 data) -{ - struct device *dev = rsnd_priv_to_dev(priv); - struct rsnd_gen *gen = rsnd_priv_to_gen(priv); - - if (!rsnd_is_accessible_reg(priv, gen, reg)) - return; - regmap_fields_force_write(gen->regs[reg], rsnd_mod_id(mod), data); dev_dbg(dev, "w %s[%d] - %-18s (%4d) : %08x\n", @@ -137,8 +120,8 @@ void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, if (!rsnd_is_accessible_reg(priv, gen, reg)) return; - regmap_fields_update_bits(gen->regs[reg], rsnd_mod_id(mod), - mask, data); + regmap_fields_force_update_bits(gen->regs[reg], + rsnd_mod_id(mod), mask, data); dev_dbg(dev, "b %s[%d] - %-18s (%4d) : %08x/%08x\n", rsnd_mod_name(mod), rsnd_mod_id(mod), diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index 317dd79..b536a12 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -147,8 +147,6 @@ struct rsnd_dai_stream; rsnd_read(rsnd_mod_to_priv(m), m, RSND_REG_##r) #define rsnd_mod_write(m, r, d) \ rsnd_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d) -#define rsnd_mod_force_write(m, r, d) \ - rsnd_force_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d) #define rsnd_mod_bset(m, r, s, d) \ rsnd_bset(rsnd_mod_to_priv(m), m, RSND_REG_##r, s, d) -- 1.9.1
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