ASoC: arizona: fix range of OPCLK_REF (341604ad) · Commits · 戴 / test

sound/soc/codecs/arizona.c

+5 −11

Original line number	Original line	Diff line number	Diff line
	@@ -979,24 +979,18 @@ void arizona_init_dvfs(struct arizona_priv *priv)
	}		}
	EXPORT_SYMBOL_GPL(arizona_init_dvfs);		EXPORT_SYMBOL_GPL(arizona_init_dvfs);

	static unsigned int arizona_sysclk_48k_rates[] = {		static unsigned int arizona_opclk_ref_48k_rates[] = {
	6144000,		6144000,
	12288000,		12288000,
	24576000,		24576000,
	49152000,		49152000,
	73728000,
	98304000,
	147456000,
	};		};

	static unsigned int arizona_sysclk_44k1_rates[] = {		static unsigned int arizona_opclk_ref_44k1_rates[] = {
	5644800,		5644800,
	11289600,		11289600,
	22579200,		22579200,
	45158400,		45158400,
	67737600,
	90316800,
	135475200,
	};		};

	static int arizona_set_opclk(struct snd_soc_codec *codec, unsigned int clk,		static int arizona_set_opclk(struct snd_soc_codec *codec, unsigned int clk,
	@@ -1021,11 +1015,11 @@ static int arizona_set_opclk(struct snd_soc_codec *codec, unsigned int clk,
	}		}

	if (refclk % 8000)		if (refclk % 8000)
	rates = arizona_sysclk_44k1_rates;		rates = arizona_opclk_ref_44k1_rates;
	else		else
	rates = arizona_sysclk_48k_rates;		rates = arizona_opclk_ref_48k_rates;

	for (ref = 0; ref < ARRAY_SIZE(arizona_sysclk_48k_rates) &&		for (ref = 0; ref < ARRAY_SIZE(arizona_opclk_ref_48k_rates) &&
	rates[ref] <= refclk; ref++) {		rates[ref] <= refclk; ref++) {
	div = 1;		div = 1;
	while (rates[ref] / div >= freq && div < 32) {		while (rates[ref] / div >= freq && div < 32) {