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Implemented microphone volume control #45

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Merged
nowrep merged 1 commit into from
Aug 22, 2025
Merged

Implemented microphone volume control #45

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34 changes: 30 additions & 4 deletions main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -66,6 +66,7 @@
#define DS_OUTPUT_VALID_FLAG1_LIGHTBAR_CONTROL_ENABLE BIT(2)
#define DS_OUTPUT_VALID_FLAG1_RELEASE_LEDS BIT(3)
#define DS_OUTPUT_VALID_FLAG1_PLAYER_INDICATOR_CONTROL_ENABLE BIT(4)
#define DS_OUTPUT_VALID_FLAG1_HAPTIC_LOW_PASS_FILTER_CONTROL_ENABLE BIT(5)
#define DS_OUTPUT_VALID_FLAG1_VIBRATION_ATTENUATION_ENABLE BIT(6)
#define DS_OUTPUT_VALID_FLAG1_AUDIO_CONTROL2_ENABLE BIT(7)

Expand Down Expand Up @@ -154,7 +155,7 @@ struct dualsense_output_report_common {

/* Audio controls */
uint8_t headphone_audio_volume; /* 0-0x7f */
uint8_t speaker_audio_volume; /* 0-255 */
uint8_t speaker_audio_volume; /* 0-0xff */
uint8_t internal_microphone_volume; /* 0-0x40 */
uint8_t audio_flags;
uint8_t mute_button_led;
Expand All @@ -169,7 +170,7 @@ struct dualsense_output_report_common {
uint8_t left_trigger_motor_mode;
uint8_t left_trigger_param[10];

uint8_t reserved2[4];
uint32_t host_timestamp;

uint8_t reduce_motor_power;
uint8_t audio_flags2; /* 3 first bits: speaker pre-gain */
Expand Down Expand Up @@ -691,7 +692,7 @@ static int command_microphone(struct dualsense *ds, char *state)

rp.common->valid_flag1 = DS_OUTPUT_VALID_FLAG1_POWER_SAVE_CONTROL_ENABLE;
if (!strcmp(state, "on")) {
rp.common->power_save_control &= ~DS_OUTPUT_POWER_SAVE_CONTROL_MIC_MUTE;
rp.common->power_save_control &= ~DS_OUTPUT_POWER_SAVE_CONTROL_MIC_MUTE & ~DS_OUTPUT_POWER_SAVE_CONTROL_AUDIO;
} else if (!strcmp(state, "off")) {
rp.common->power_save_control |= DS_OUTPUT_POWER_SAVE_CONTROL_MIC_MUTE;
} else {
Expand Down Expand Up @@ -750,6 +751,20 @@ static int command_microphone_mode(struct dualsense *ds, char *state)
return 0;
}

static int command_microphone_volume(struct dualsense *ds, uint8_t volume)
{
struct dualsense_output_report rp;
uint8_t rbuf[DS_OUTPUT_REPORT_BT_SIZE];
dualsense_init_output_report(ds, &rp, rbuf);

rp.common->valid_flag0 = DS_OUTPUT_VALID_FLAG0_MICROPHONE_VOLUME_ENABLE;
rp.common->internal_microphone_volume = volume;

dualsense_send_output_report(ds, &rp);

return 0;
}

static int command_speaker(struct dualsense *ds, char *state)
{
struct dualsense_output_report rp;
Expand Down Expand Up @@ -802,7 +817,7 @@ static int command_volume(struct dualsense *ds, uint8_t volume)

/* if we want to set speaker pre gain */
//rp.common->valid_flag1 = DS_OUTPUT_VALID_FLAG1_AUDIO_CONTROL2_ENABLE;
//rp.common->audio_flags2 = 4;
//rp.common->audio_flags2 = (3 << DS_OUTPUT_AUDIO2_SPEAKER_PREGAIN_SHIFT);

dualsense_send_output_report(ds, &rp);

Expand Down Expand Up @@ -1247,6 +1262,7 @@ static void print_help(void)
printf(" microphone STATE Enable (on) or disable (off) microphone\n");
printf(" microphone-led STATE Enable (on), disable (off) or pulsate (pulse) microphone LED\n");
printf(" microphone-mode STATE Toggle microphone usage to 'chat', 'asr' or 'both'\n");
printf(" microphone-volume VOLUME Set microphone volume (0-255)\n");
printf(" speaker STATE Toggle to 'internal' speaker, 'headphone' or 'both'\n");
printf(" volume VOLUME Set audio volume (0-255) of internal speaker and headphone\n");
printf(" attenuation RUMBLE TRIGGER Set the attenuation (0-7) of rumble/haptic motors and trigger vibration\n");
Expand Down Expand Up @@ -1407,6 +1423,16 @@ int main(int argc, char *argv[])
return 2;
}
return command_microphone_mode(&ds, argv[2]);
} else if (!strcmp(argv[1], "microphone-volume")) {
if (argc != 3) {
fprintf(stderr, "Invalid arguments\n");
return 2;
}
if (atoi_x(argv[2]) > 255) {
fprintf(stderr, "Invalid volume\n");
return 1;
}
return command_microphone_volume(&ds, atoi_x(argv[2]));
} else if (!strcmp(argv[1], "speaker")) {
if (argc != 3) {
fprintf(stderr, "Invalid arguments\n");
Expand Down