Merge "ASoc: Fix for dtmf tone play issue" (b41cd771) · Commits · e / devices / android_kernel_fairphone_FP4

asoc/msm-pcm-dtmf-v2.c

+7 −1

Original line number	Diff line number	Diff line
		@@ -20,6 +20,8 @@

		#define DRV_NAME "msm-pcm-dtmf-v2"

		#define DTMF_MAX_DURATION 65535

		enum {
		DTMF_IN_RX,
		DTMF_IN_TX,
		@@ -94,8 +96,12 @@ static int msm_dtmf_rx_generate_put(struct snd_kcontrol *kcontrol,
		int64_t duration = ucontrol->value.integer.value[2];
		uint16_t gain = ucontrol->value.integer.value[3];

		pr_debug("%s: low_freq=%d high_freq=%d duration=%d gain=%d\n",
		pr_debug("%s: low_freq=%d high_freq=%d duration=%lld gain=%d\n",
		__func__, low_freq, high_freq, (int)duration, gain);

		if (duration == DTMF_MAX_DURATION)
		duration = -1;

		afe_dtmf_generate_rx(duration, high_freq, low_freq, gain);
		return 0;
		}