hal: msm8916: set voice call volume step by property (6ebefdd8) · Commits · e / os / android_hardware_qcom_audio

hal/msm8916/platform.c

+10 −1

Original line number	Diff line number	Diff line
		@@ -70,6 +70,9 @@

		#define QMIC_FLAG 0x00000004

		#define TOSTRING_(x) #x
		#define TOSTRING(x) TOSTRING_(x)

		char cal_name_info[WCD9XXX_MAX_CAL][MAX_CAL_NAME] = {
		[WCD9XXX_MBHC_CAL] = "mbhc_cal",
		};
		@@ -133,6 +136,8 @@ struct platform_data {
		void *hw_info;
		char ec_ref_mixer_path[64];
		bool speaker_lr_swap;

		int max_vol_index;
		};

		int pcm_device_table[AUDIO_USECASE_MAX][2] = {
		@@ -876,6 +881,10 @@ void platform_init(struct audio_device adev)
		return NULL;
		}

		//set max volume step for voice call
		property_get("ro.config.vc_call_vol_steps", value, TOSTRING(MAX_VOL_INDEX));
		my_data->max_vol_index = atoi(value);

		my_data->adev = adev;
		my_data->fluence_in_spkr_mode = false;
		my_data->fluence_in_voice_call = false;
		@@ -1336,7 +1345,7 @@ int platform_set_voice_volume(void *platform, int volume)
		// Voice volume levels are mapped to adsp volume levels as follows.
		// 100 -> 5, 80 -> 4, 60 -> 3, 40 -> 2, 20 -> 1 0 -> 0
		// But this values don't changed in kernel. So, below change is need.
		vol_index = (int)percent_to_index(volume, MIN_VOL_INDEX, MAX_VOL_INDEX);
		vol_index = (int)percent_to_index(volume, MIN_VOL_INDEX, my_data->max_vol_index);
		set_values[0] = vol_index;

		ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);