From: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Date: Mon, 22 Sep 2025 21:29:40 +0000 (+0300)
Subject: HID: playstation: Update SP preamp gain comment line
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=d335230cb29b7f578dba0b770d97cd320c83892b;p=users%2Fhch%2Fmisc.git

HID: playstation: Update SP preamp gain comment line

Adjusting speaker pre-amp gain to 0x2 indicates +6dB, hence update the
related comment line accordingly.

Suggested-by: Roderick Colenbrander <roderick.colenbrander@sony.com>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
---

diff --git a/drivers/hid/hid-playstation.c b/drivers/hid/hid-playstation.c
index d2bee1a314b1..e03ab8a92bca 100644
--- a/drivers/hid/hid-playstation.c
+++ b/drivers/hid/hid-playstation.c
@@ -1372,7 +1372,7 @@ static void dualsense_output_worker(struct work_struct *work)
 				 */
 				common->valid_flag0 |= DS_OUTPUT_VALID_FLAG0_SPEAKER_VOLUME_ENABLE;
 				common->speaker_volume = 0x64;
-				/* Set SP preamp gain to ~30% */
+				/* Set SP preamp gain to +6dB */
 				common->valid_flag1 = DS_OUTPUT_VALID_FLAG1_AUDIO_CONTROL2_ENABLE;
 				common->audio_control2 =
 					FIELD_PREP(DS_OUTPUT_AUDIO_FLAGS2_SP_PREAMP_GAIN, 0x2);