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-rw-r--r--sound/soc/sh/rcar/adg.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c
index faa1a4f09766..66203d107a11 100644
--- a/sound/soc/sh/rcar/adg.c
+++ b/sound/soc/sh/rcar/adg.c
@@ -453,13 +453,18 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
[CLKI] = 0x2,
};
- of_property_read_u32(np, "#clock-cells", &count);
+ ckr = 0;
+ rbga = 2; /* default 1/6 */
+ rbgb = 2; /* default 1/6 */
/*
* ADG supports BRRA/BRRB output only
* this means all clkout0/1/2/3 will be same rate
*/
prop = of_find_property(np, "clock-frequency", NULL);
+ if (!prop)
+ goto rsnd_adg_get_clkout_end;
+
req_size = prop->length / sizeof(u32);
of_property_read_u32_array(np, "clock-frequency", req_rate, req_size);
@@ -472,6 +477,9 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
req_48kHz_rate = req_rate[i];
}
+ if (req_rate[0] % 48000 == 0)
+ adg->flags = AUDIO_OUT_48;
+
/*
* This driver is assuming that AUDIO_CLKA/AUDIO_CLKB/AUDIO_CLKC
* have 44.1kHz or 48kHz base clocks for now.
@@ -481,9 +489,6 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
* rsnd_adg_ssi_clk_try_start()
* rsnd_ssi_master_clk_start()
*/
- ckr = 0;
- rbga = 2; /* default 1/6 */
- rbgb = 2; /* default 1/6 */
adg->rbga_rate_for_441khz = 0;
adg->rbgb_rate_for_48khz = 0;
for_each_rsnd_clk(clk, adg, i) {
@@ -528,6 +533,7 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
* this means all clkout0/1/2/3 will be * same rate
*/
+ of_property_read_u32(np, "#clock-cells", &count);
/*
* for clkout
*/
@@ -557,13 +563,11 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
&adg->onecell);
}
+rsnd_adg_get_clkout_end:
adg->ckr = ckr;
adg->rbga = rbga;
adg->rbgb = rbgb;
- if (req_rate[0] % 48000 == 0)
- adg->flags = AUDIO_OUT_48;
-
for_each_rsnd_clkout(clk, adg, i)
dev_dbg(dev, "clkout %d : %p : %ld\n", i, clk, clk_get_rate(clk));
dev_dbg(dev, "BRGCKR = 0x%08x, BRRA/BRRB = 0x%x/0x%x\n",