[media] snd_tea575x: set_freq: update cached freq to the actual achieved frequency (40e006ae) · Commits · 戴 / test

sound/i2c/other/tea575x-tuner.c

+8 −2

Original line number	Diff line number	Diff line
		@@ -120,9 +120,9 @@ static u32 snd_tea575x_read(struct snd_tea575x *tea)
		return data;
		}

		static u32 snd_tea575x_get_freq(struct snd_tea575x *tea)
		static u32 snd_tea575x_val_to_freq(struct snd_tea575x *tea, u32 val)
		{
		u32 freq = snd_tea575x_read(tea) & TEA575X_BIT_FREQ_MASK;
		u32 freq = val & TEA575X_BIT_FREQ_MASK;

		if (freq == 0)
		return freq;
		@@ -139,6 +139,11 @@ static u32 snd_tea575x_get_freq(struct snd_tea575x *tea)
		return clamp(freq * 16, FREQ_LO, FREQ_HI); /* from kHz */
		}

		static u32 snd_tea575x_get_freq(struct snd_tea575x *tea)
		{
		return snd_tea575x_val_to_freq(tea, snd_tea575x_read(tea));
		}

		static void snd_tea575x_set_freq(struct snd_tea575x *tea)
		{
		u32 freq = tea->freq;
		@@ -156,6 +161,7 @@ static void snd_tea575x_set_freq(struct snd_tea575x *tea)
		tea->val &= ~TEA575X_BIT_FREQ_MASK;
		tea->val \|= freq & TEA575X_BIT_FREQ_MASK;
		snd_tea575x_write(tea, tea->val);
		tea->freq = snd_tea575x_val_to_freq(tea, tea->val);
		}

		/*