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X-Received-From: 2a00:1450:4864:20::341 Subject: [Qemu-devel] [PATCH 2/3] Pass raw DB values from hda-codec.c to audio driver X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Signed-off-by: Yaroslav Isakov --- hw/audio/hda-codec.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/hw/audio/hda-codec.c b/hw/audio/hda-codec.c index 09f9da344b..d160e86d2a 100644 --- a/hw/audio/hda-codec.c +++ b/hw/audio/hda-codec.c @@ -437,6 +437,7 @@ static void hda_audio_set_amp(HDAAudioStream *st) { bool muted; uint32_t left, right; + double left_db, right_db; =20 if (st->node =3D=3D NULL) { return; @@ -446,6 +447,9 @@ static void hda_audio_set_amp(HDAAudioStream *st) left =3D st->mute_left ? 0 : st->gain_left; right =3D st->mute_right ? 0 : st->gain_right; =20 + left_db =3D ((int64_t)left - QEMU_HDA_AMP_STEPS) * QEMU_HDA_AMP_DB_OF_= STEP; + right_db =3D ((int64_t)right - QEMU_HDA_AMP_STEPS) * QEMU_HDA_AMP_DB_O= F_STEP; + left =3D left * 255 / QEMU_HDA_AMP_STEPS; right =3D right * 255 / QEMU_HDA_AMP_STEPS; =20 @@ -454,10 +458,10 @@ static void hda_audio_set_amp(HDAAudioStream *st) } if (st->output) { AUD_set_volume_out(st->voice.out, muted, left, right, - false, 0, 0); + true, left_db, right_db); } else { AUD_set_volume_in(st->voice.in, muted, left, right, - false, 0, 0); + true, left_db, right_db); } } =20 --=20 2.18.1