ASoC: rsnd: setup BRGCKR/BRRA/BRRB on rsnd_adg_clk_control()

Current adg.c will configure BRGCKR/BRRA/BRRB to output clock
when it start sound. OTAH, rsnd_adg_clk_enable() will enables
clk_a/b/c when driver was probed.
But it is strange, these should be set in the same time.
This patch fixup it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87h6oqzlei.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index 25d3316..230c486 100644 (file)
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -358,8 +358,6 @@ int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *ssi_mod, unsigned int rate)
                ckr = 0x80000000; /* BRGB output = 48kHz */
 
        rsnd_mod_bset(adg_mod, BRGCKR, 0x80770000, adg->ckr | ckr);
-       rsnd_mod_write(adg_mod, BRRA,  adg->brga);
-       rsnd_mod_write(adg_mod, BRRB,  adg->brgb);
 
        dev_dbg(dev, "CLKOUT is based on BRG%c (= %dHz)\n",
                (ckr) ? 'B' : 'A',
@@ -372,9 +370,16 @@ int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *ssi_mod, unsigned int rate)
 void rsnd_adg_clk_control(struct rsnd_priv *priv, int enable)
 {
        struct rsnd_adg *adg = rsnd_priv_to_adg(priv);
+       struct rsnd_mod *adg_mod = rsnd_mod_get(adg);
        struct clk *clk;
        int i;
 
+       if (enable) {
+               rsnd_mod_bset(adg_mod, BRGCKR, 0x80770000, adg->ckr);
+               rsnd_mod_write(adg_mod, BRRA,  adg->brga);
+               rsnd_mod_write(adg_mod, BRRB,  adg->brgb);
+       }
+
        for_each_rsnd_clkin(clk, adg, i) {
                if (enable) {
                        clk_prepare_enable(clk);