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Date: Fri, 28 Jun 2024 12:18:43 +0800
From: Shenghao Ding <shenghao-ding@...com>
To: <broonie@...nel.org>
CC: <andriy.shevchenko@...ux.intel.com>, <lgirdwood@...il.com>,
<perex@...ex.cz>, <pierre-louis.bossart@...ux.intel.com>,
<13916275206@....com>, <zhourui@...qin.com>,
<alsa-devel@...a-project.org>, <i-salazar@...com>,
<linux-kernel@...r.kernel.org>, <j-chadha@...com>,
<liam.r.girdwood@...el.com>, <jaden-yue@...com>,
<yung-chuan.liao@...ux.intel.com>, <dipa@...com>, <yuhsuan@...gle.com>,
<henry.lo@...com>, <tiwai@...e.de>, <baojun.xu@...com>, <soyer@....hu>,
<Baojun.Xu@....com>, <judyhsiao@...gle.com>, <navada@...com>,
<cujomalainey@...gle.com>, <aanya@...com>, <nayeem.mahmud@...com>,
<savyasanchi.shukla@...radyne.com>, <flaviopr@...rosoft.com>,
<jesse-ji@...com>, <darren.ye@...iatek.com>,
Shenghao Ding
<shenghao-ding@...com>
Subject: [PATCH v1] ASoc: tas2781: Add new Kontrol to set tas2563 digital gain
Requriment from customer to add new kcontrol to set tas2563 digital gain
and set "Speaker Force Firmware Load" as the common kcontrol for both
tas27871 and tas2563.
Signed-off-by: Shenghao Ding <shenghao-ding@...com>
---
v1:
- Changed the copyright year to 2024 in tas2781-tlv.h.
- Changed the copyright year to 2024 in tas2781.h.
- Set "Speaker Force Firmware Load" as the common kcontrol for for both
tas27871 and tas2563, that is tasdevice_snd_controls.
- Only tas2781_snd_controls only for gain setting.
- Add tas2563_dvc_tlv kcontrol for tas2563 digital gain setting.
- In codec probe, for tas2563, loading tas2563 gain control; for tas2781,
loading tas2781 gain control.
---
include/sound/tas2781-tlv.h | 262 ++++++++++++++++++++++++++++++++-
include/sound/tas2781.h | 3 +-
sound/soc/codecs/tas2781-i2c.c | 135 ++++++++++++++++-
3 files changed, 392 insertions(+), 8 deletions(-)
diff --git a/include/sound/tas2781-tlv.h b/include/sound/tas2781-tlv.h
index 1dc59005d241..99c41bfc7827 100644
--- a/include/sound/tas2781-tlv.h
+++ b/include/sound/tas2781-tlv.h
@@ -2,7 +2,7 @@
//
// ALSA SoC Texas Instruments TAS2781 Audio Smart Amplifier
//
-// Copyright (C) 2022 - 2023 Texas Instruments Incorporated
+// Copyright (C) 2022 - 2024 Texas Instruments Incorporated
// https://www.ti.com
//
// The TAS2781 driver implements a flexible and configurable
@@ -17,5 +17,265 @@
static const __maybe_unused DECLARE_TLV_DB_SCALE(dvc_tlv, -10000, 100, 0);
static const DECLARE_TLV_DB_SCALE(amp_vol_tlv, 1100, 50, 0);
+static const DECLARE_TLV_DB_SCALE(tas2563_dvc_tlv, -12150, 50, 1);
+/* pow(10, db/20) * pow(2,30) */
+static const unsigned char tas2563_dvc_table[][4] = {
+ { 0X00, 0X00, 0X00, 0X00 }, /* -121.5db */
+ { 0X00, 0X00, 0X03, 0XBC }, /* -121.0db */
+ { 0X00, 0X00, 0X03, 0XF5 }, /* -120.5db */
+ { 0X00, 0X00, 0X04, 0X31 }, /* -120.0db */
+ { 0X00, 0X00, 0X04, 0X71 }, /* -119.5db */
+ { 0X00, 0X00, 0X04, 0XB4 }, /* -119.0db */
+ { 0X00, 0X00, 0X04, 0XFC }, /* -118.5db */
+ { 0X00, 0X00, 0X05, 0X47 }, /* -118.0db */
+ { 0X00, 0X00, 0X05, 0X97 }, /* -117.5db */
+ { 0X00, 0X00, 0X05, 0XEC }, /* -117.0db */
+ { 0X00, 0X00, 0X06, 0X46 }, /* -116.5db */
+ { 0X00, 0X00, 0X06, 0XA5 }, /* -116.0db */
+ { 0X00, 0X00, 0X07, 0X0A }, /* -115.5db */
+ { 0X00, 0X00, 0X07, 0X75 }, /* -115.0db */
+ { 0X00, 0X00, 0X07, 0XE6 }, /* -114.5db */
+ { 0X00, 0X00, 0X08, 0X5E }, /* -114.0db */
+ { 0X00, 0X00, 0X08, 0XDD }, /* -113.5db */
+ { 0X00, 0X00, 0X09, 0X63 }, /* -113.0db */
+ { 0X00, 0X00, 0X09, 0XF2 }, /* -112.5db */
+ { 0X00, 0X00, 0X0A, 0X89 }, /* -112.0db */
+ { 0X00, 0X00, 0X0B, 0X28 }, /* -111.5db */
+ { 0X00, 0X00, 0X0B, 0XD2 }, /* -111.0db */
+ { 0X00, 0X00, 0X0C, 0X85 }, /* -110.5db */
+ { 0X00, 0X00, 0X0D, 0X43 }, /* -110.0db */
+ { 0X00, 0X00, 0X0E, 0X0C }, /* -109.5db */
+ { 0X00, 0X00, 0X0E, 0XE1 }, /* -109.0db */
+ { 0X00, 0X00, 0X0F, 0XC3 }, /* -108.5db */
+ { 0X00, 0X00, 0X10, 0XB2 }, /* -108.0db */
+ { 0X00, 0X00, 0X11, 0XAF }, /* -107.5db */
+ { 0X00, 0X00, 0X12, 0XBC }, /* -107.0db */
+ { 0X00, 0X00, 0X13, 0XD8 }, /* -106.5db */
+ { 0X00, 0X00, 0X15, 0X05 }, /* -106.0db */
+ { 0X00, 0X00, 0X16, 0X44 }, /* -105.5db */
+ { 0X00, 0X00, 0X17, 0X96 }, /* -105.0db */
+ { 0X00, 0X00, 0X18, 0XFB }, /* -104.5db */
+ { 0X00, 0X00, 0X1A, 0X76 }, /* -104.0db */
+ { 0X00, 0X00, 0X1C, 0X08 }, /* -103.5db */
+ { 0X00, 0X00, 0X1D, 0XB1 }, /* -103.0db */
+ { 0X00, 0X00, 0X1F, 0X73 }, /* -102.5db */
+ { 0X00, 0X00, 0X21, 0X51 }, /* -102.0db */
+ { 0X00, 0X00, 0X23, 0X4A }, /* -101.5db */
+ { 0X00, 0X00, 0X25, 0X61 }, /* -101.0db */
+ { 0X00, 0X00, 0X27, 0X98 }, /* -100.5db */
+ { 0X00, 0X00, 0X29, 0XF1 }, /* -100.0db */
+ { 0X00, 0X00, 0X2C, 0X6D }, /* -99.5db */
+ { 0X00, 0X00, 0X2F, 0X0F }, /* -99.0db */
+ { 0X00, 0X00, 0X31, 0XD9 }, /* -98.5db */
+ { 0X00, 0X00, 0X34, 0XCD }, /* -98.0db */
+ { 0X00, 0X00, 0X37, 0XEE }, /* -97.5db */
+ { 0X00, 0X00, 0X3B, 0X3F }, /* -97.0db */
+ { 0X00, 0X00, 0X3E, 0XC1 }, /* -96.5db */
+ { 0X00, 0X00, 0X42, 0X79 }, /* -96.0db */
+ { 0X00, 0X00, 0X46, 0X6A }, /* -95.5db */
+ { 0X00, 0X00, 0X4A, 0X96 }, /* -95.0db */
+ { 0X00, 0X00, 0X4F, 0X01 }, /* -94.5db */
+ { 0X00, 0X00, 0X53, 0XAF }, /* -94.0db */
+ { 0X00, 0X00, 0X58, 0XA5 }, /* -93.5db */
+ { 0X00, 0X00, 0X5D, 0XE6 }, /* -93.0db */
+ { 0X00, 0X00, 0X63, 0X76 }, /* -92.5db */
+ { 0X00, 0X00, 0X69, 0X5B }, /* -92.0db */
+ { 0X00, 0X00, 0X6F, 0X99 }, /* -91.5db */
+ { 0X00, 0X00, 0X76, 0X36 }, /* -91.0db */
+ { 0X00, 0X00, 0X7D, 0X37 }, /* -90.5db */
+ { 0X00, 0X00, 0X84, 0XA2 }, /* -90.0db */
+ { 0X00, 0X00, 0X8C, 0X7E }, /* -89.5db */
+ { 0X00, 0X00, 0X94, 0XD1 }, /* -89.0db */
+ { 0X00, 0X00, 0X9D, 0XA3 }, /* -88.5db */
+ { 0X00, 0X00, 0XA6, 0XFA }, /* -88.0db */
+ { 0X00, 0X00, 0XB0, 0XDF }, /* -87.5db */
+ { 0X00, 0X00, 0XBB, 0X5A }, /* -87.0db */
+ { 0X00, 0X00, 0XC6, 0X74 }, /* -86.5db */
+ { 0X00, 0X00, 0XD2, 0X36 }, /* -86.0db */
+ { 0X00, 0X00, 0XDE, 0XAB }, /* -85.5db */
+ { 0X00, 0X00, 0XEB, 0XDC }, /* -85.0db */
+ { 0X00, 0X00, 0XF9, 0XD6 }, /* -84.5db */
+ { 0X00, 0X01, 0X08, 0XA4 }, /* -84.0db */
+ { 0X00, 0X01, 0X18, 0X52 }, /* -83.5db */
+ { 0X00, 0X01, 0X28, 0XEF }, /* -83.0db */
+ { 0X00, 0X01, 0X3A, 0X87 }, /* -82.5db */
+ { 0X00, 0X01, 0X4D, 0X2A }, /* -82.0db */
+ { 0X00, 0X01, 0X60, 0XE8 }, /* -81.5db */
+ { 0X00, 0X01, 0X75, 0XD1 }, /* -81.0db */
+ { 0X00, 0X01, 0X8B, 0XF7 }, /* -80.5db */
+ { 0X00, 0X01, 0XA3, 0X6E }, /* -80.0db */
+ { 0X00, 0X01, 0XBC, 0X48 }, /* -79.5db */
+ { 0X00, 0X01, 0XD6, 0X9B }, /* -79.0db */
+ { 0X00, 0X01, 0XF2, 0X7E }, /* -78.5db */
+ { 0X00, 0X02, 0X10, 0X08 }, /* -78.0db */
+ { 0X00, 0X02, 0X2F, 0X51 }, /* -77.5db */
+ { 0X00, 0X02, 0X50, 0X76 }, /* -77.0db */
+ { 0X00, 0X02, 0X73, 0X91 }, /* -76.5db */
+ { 0X00, 0X02, 0X98, 0XC0 }, /* -76.0db */
+ { 0X00, 0X02, 0XC0, 0X24 }, /* -75.5db */
+ { 0X00, 0X02, 0XE9, 0XDD }, /* -75.0db */
+ { 0X00, 0X03, 0X16, 0X0F }, /* -74.5db */
+ { 0X00, 0X03, 0X44, 0XDF }, /* -74.0db */
+ { 0X00, 0X03, 0X76, 0X76 }, /* -73.5db */
+ { 0X00, 0X03, 0XAA, 0XFC }, /* -73.0db */
+ { 0X00, 0X03, 0XE2, 0XA0 }, /* -72.5db */
+ { 0X00, 0X04, 0X1D, 0X8F }, /* -72.0db */
+ { 0X00, 0X04, 0X5B, 0XFD }, /* -71.5db */
+ { 0X00, 0X04, 0X9E, 0X1D }, /* -71.0db */
+ { 0X00, 0X04, 0XE4, 0X29 }, /* -70.5db */
+ { 0X00, 0X05, 0X2E, 0X5A }, /* -70.0db */
+ { 0X00, 0X05, 0X7C, 0XF2 }, /* -69.5db */
+ { 0X00, 0X05, 0XD0, 0X31 }, /* -69.0db */
+ { 0X00, 0X06, 0X28, 0X60 }, /* -68.5db */
+ { 0X00, 0X06, 0X85, 0XC8 }, /* -68.0db */
+ { 0X00, 0X06, 0XE8, 0XB9 }, /* -67.5db */
+ { 0X00, 0X07, 0X51, 0X86 }, /* -67.0db */
+ { 0X00, 0X07, 0XC0, 0X8A }, /* -66.5db */
+ { 0X00, 0X08, 0X36, 0X21 }, /* -66.0db */
+ { 0X00, 0X08, 0XB2, 0XB0 }, /* -65.5db */
+ { 0X00, 0X09, 0X36, 0XA1 }, /* -65.0db */
+ { 0X00, 0X09, 0XC2, 0X63 }, /* -64.5db */
+ { 0X00, 0X0A, 0X56, 0X6D }, /* -64.0db */
+ { 0X00, 0X0A, 0XF3, 0X3C }, /* -63.5db */
+ { 0X00, 0X0B, 0X99, 0X56 }, /* -63.0db */
+ { 0X00, 0X0C, 0X49, 0X48 }, /* -62.5db */
+ { 0X00, 0X0D, 0X03, 0XA7 }, /* -62.0db */
+ { 0X00, 0X0D, 0XC9, 0X11 }, /* -61.5db */
+ { 0X00, 0X0E, 0X9A, 0X2D }, /* -61.0db */
+ { 0X00, 0X0F, 0X77, 0XAD }, /* -60.5db */
+ { 0X00, 0X10, 0X62, 0X4D }, /* -60.0db */
+ { 0X00, 0X11, 0X5A, 0XD5 }, /* -59.5db */
+ { 0X00, 0X12, 0X62, 0X16 }, /* -59.0db */
+ { 0X00, 0X13, 0X78, 0XF0 }, /* -58.5db */
+ { 0X00, 0X14, 0XA0, 0X50 }, /* -58.0db */
+ { 0X00, 0X15, 0XD9, 0X31 }, /* -57.5db */
+ { 0X00, 0X17, 0X24, 0X9C }, /* -57.0db */
+ { 0X00, 0X18, 0X83, 0XAA }, /* -56.5db */
+ { 0X00, 0X19, 0XF7, 0X86 }, /* -56.0db */
+ { 0X00, 0X1B, 0X81, 0X6A }, /* -55.5db */
+ { 0X00, 0X1D, 0X22, 0XA4 }, /* -55.0db */
+ { 0X00, 0X1E, 0XDC, 0X98 }, /* -54.5db */
+ { 0X00, 0X20, 0XB0, 0XBC }, /* -54.0db */
+ { 0X00, 0X22, 0XA0, 0X9D }, /* -53.5db */
+ { 0X00, 0X24, 0XAD, 0XE0 }, /* -53.0db */
+ { 0X00, 0X26, 0XDA, 0X43 }, /* -52.5db */
+ { 0X00, 0X29, 0X27, 0X9D }, /* -52.0db */
+ { 0X00, 0X2B, 0X97, 0XE3 }, /* -51.5db */
+ { 0X00, 0X2E, 0X2D, 0X27 }, /* -51.0db */
+ { 0X00, 0X30, 0XE9, 0X9A }, /* -50.5db */
+ { 0X00, 0X33, 0XCF, 0X8D }, /* -50.0db */
+ { 0X00, 0X36, 0XE1, 0X78 }, /* -49.5db */
+ { 0X00, 0X3A, 0X21, 0XF3 }, /* -49.0db */
+ { 0X00, 0X3D, 0X93, 0XC3 }, /* -48.5db */
+ { 0X00, 0X41, 0X39, 0XD3 }, /* -48.0db */
+ { 0X00, 0X45, 0X17, 0X3B }, /* -47.5db */
+ { 0X00, 0X49, 0X2F, 0X44 }, /* -47.0db */
+ { 0X00, 0X4D, 0X85, 0X66 }, /* -46.5db */
+ { 0X00, 0X52, 0X1D, 0X50 }, /* -46.0db */
+ { 0X00, 0X56, 0XFA, 0XE8 }, /* -45.5db */
+ { 0X00, 0X5C, 0X22, 0X4E }, /* -45.0db */
+ { 0X00, 0X61, 0X97, 0XE1 }, /* -44.5db */
+ { 0X00, 0X67, 0X60, 0X44 }, /* -44.0db */
+ { 0X00, 0X6D, 0X80, 0X60 }, /* -43.5db */
+ { 0X00, 0X73, 0XFD, 0X65 }, /* -43.0db */
+ { 0X00, 0X7A, 0XDC, 0XD7 }, /* -42.5db */
+ { 0X00, 0X82, 0X24, 0X8A }, /* -42.0db */
+ { 0X00, 0X89, 0XDA, 0XAB }, /* -41.5db */
+ { 0X00, 0X92, 0X05, 0XC6 }, /* -41.0db */
+ { 0X00, 0X9A, 0XAC, 0XC8 }, /* -40.5db */
+ { 0X00, 0XA3, 0XD7, 0X0A }, /* -40.0db */
+ { 0X00, 0XAD, 0X8C, 0X52 }, /* -39.5db */
+ { 0X00, 0XB7, 0XD4, 0XDD }, /* -39.0db */
+ { 0X00, 0XC2, 0XB9, 0X65 }, /* -38.5db */
+ { 0X00, 0XCE, 0X43, 0X28 }, /* -38.0db */
+ { 0X00, 0XDA, 0X7B, 0XF1 }, /* -37.5db */
+ { 0X00, 0XE7, 0X6E, 0X1E }, /* -37.0db */
+ { 0X00, 0XF5, 0X24, 0XAC }, /* -36.5db */
+ { 0X01, 0X03, 0XAB, 0X3D }, /* -36.0db */
+ { 0X01, 0X13, 0X0E, 0X24 }, /* -35.5db */
+ { 0X01, 0X23, 0X5A, 0X71 }, /* -35.0db */
+ { 0X01, 0X34, 0X9D, 0XF8 }, /* -34.5db */
+ { 0X01, 0X46, 0XE7, 0X5D }, /* -34.0db */
+ { 0X01, 0X5A, 0X46, 0X27 }, /* -33.5db */
+ { 0X01, 0X6E, 0XCA, 0XC5 }, /* -33.0db */
+ { 0X01, 0X84, 0X86, 0X9F }, /* -32.5db */
+ { 0X01, 0X9B, 0X8C, 0X27 }, /* -32.0db */
+ { 0X01, 0XB3, 0XEE, 0XE5 }, /* -31.5db */
+ { 0X01, 0XCD, 0XC3, 0X8C }, /* -31.0db */
+ { 0X01, 0XE9, 0X20, 0X05 }, /* -30.5db */
+ { 0X02, 0X06, 0X1B, 0X89 }, /* -30.0db */
+ { 0X02, 0X24, 0XCE, 0XB0 }, /* -29.5db */
+ { 0X02, 0X45, 0X53, 0X85 }, /* -29.0db */
+ { 0X02, 0X67, 0XC5, 0XA2 }, /* -28.5db */
+ { 0X02, 0X8C, 0X42, 0X3F }, /* -28.0db */
+ { 0X02, 0XB2, 0XE8, 0X55 }, /* -27.5db */
+ { 0X02, 0XDB, 0XD8, 0XAD }, /* -27.0db */
+ { 0X03, 0X07, 0X36, 0X05 }, /* -26.5db */
+ { 0X03, 0X35, 0X25, 0X29 }, /* -26.0db */
+ { 0X03, 0X65, 0XCD, 0X13 }, /* -25.5db */
+ { 0X03, 0X99, 0X57, 0X0C }, /* -25.0db */
+ { 0X03, 0XCF, 0XEE, 0XCF }, /* -24.5db */
+ { 0X04, 0X09, 0XC2, 0XB0 }, /* -24.0db */
+ { 0X04, 0X47, 0X03, 0XC1 }, /* -23.5db */
+ { 0X04, 0X87, 0XE5, 0XFB }, /* -23.0db */
+ { 0X04, 0XCC, 0XA0, 0X6D }, /* -22.5db */
+ { 0X05, 0X15, 0X6D, 0X68 }, /* -22.0db */
+ { 0X05, 0X62, 0X8A, 0XB3 }, /* -21.5db */
+ { 0X05, 0XB4, 0X39, 0XBC }, /* -21.0db */
+ { 0X06, 0X0A, 0XBF, 0XD4 }, /* -20.5db */
+ { 0X06, 0X66, 0X66, 0X66 }, /* -20.0db */
+ { 0X06, 0XC7, 0X7B, 0X36 }, /* -19.5db */
+ { 0X07, 0X2E, 0X50, 0XA6 }, /* -19.0db */
+ { 0X07, 0X9B, 0X3D, 0XF6 }, /* -18.5db */
+ { 0X08, 0X0E, 0X9F, 0X96 }, /* -18.0db */
+ { 0X08, 0X88, 0XD7, 0X6D }, /* -17.5db */
+ { 0X09, 0X0A, 0X4D, 0X2F }, /* -17.0db */
+ { 0X09, 0X93, 0X6E, 0XB8 }, /* -16.5db */
+ { 0X0A, 0X24, 0XB0, 0X62 }, /* -16.0db */
+ { 0X0A, 0XBE, 0X8D, 0X70 }, /* -15.5db */
+ { 0X0B, 0X61, 0X88, 0X71 }, /* -15.0db */
+ { 0X0C, 0X0E, 0X2B, 0XB0 }, /* -14.5db */
+ { 0X0C, 0XC5, 0X09, 0XAB }, /* -14.0db */
+ { 0X0D, 0X86, 0XBD, 0X8D }, /* -13.5db */
+ { 0X0E, 0X53, 0XEB, 0XB3 }, /* -13.0db */
+ { 0X0F, 0X2D, 0X42, 0X38 }, /* -12.5db */
+ { 0X10, 0X13, 0X79, 0X87 }, /* -12.0db */
+ { 0X11, 0X07, 0X54, 0XF9 }, /* -11.5db */
+ { 0X12, 0X09, 0XA3, 0X7A }, /* -11.0db */
+ { 0X13, 0X1B, 0X40, 0X39 }, /* -10.5db */
+ { 0X14, 0X3D, 0X13, 0X62 }, /* -10.0db */
+ { 0X15, 0X70, 0X12, 0XE1 }, /* -9.5db */
+ { 0X16, 0XB5, 0X43, 0X37 }, /* -9.0db */
+ { 0X18, 0X0D, 0XB8, 0X54 }, /* -8.5db */
+ { 0X19, 0X7A, 0X96, 0X7F }, /* -8.0db */
+ { 0X1A, 0XFD, 0X13, 0X54 }, /* -7.5db */
+ { 0X1C, 0X96, 0X76, 0XC6 }, /* -7.0db */
+ { 0X1E, 0X48, 0X1C, 0X37 }, /* -6.5db */
+ { 0X20, 0X13, 0X73, 0X9E }, /* -6.0db */
+ { 0X21, 0XFA, 0X02, 0XBF }, /* -5.5db */
+ { 0X23, 0XFD, 0X66, 0X78 }, /* -5.0db */
+ { 0X26, 0X1F, 0X54, 0X1C }, /* -4.5db */
+ { 0X28, 0X61, 0X9A, 0XE9 }, /* -4.0db */
+ { 0X2A, 0XC6, 0X25, 0X91 }, /* -3.5db */
+ { 0X2D, 0X4E, 0XFB, 0XD5 }, /* -3.0db */
+ { 0X2F, 0XFE, 0X44, 0X48 }, /* -2.5db */
+ { 0X32, 0XD6, 0X46, 0X17 }, /* -2.0db */
+ { 0X35, 0XD9, 0X6B, 0X02 }, /* -1.5db */
+ { 0X39, 0X0A, 0X41, 0X5F }, /* -1.0db */
+ { 0X3C, 0X6B, 0X7E, 0X4F }, /* -0.5db */
+ { 0X40, 0X00, 0X00, 0X00 }, /* 0.0db */
+ { 0X43, 0XCA, 0XD0, 0X22 }, /* 0.5db */
+ { 0X47, 0XCF, 0X26, 0X7D }, /* 1.0db */
+ { 0X4C, 0X10, 0X6B, 0XA5 }, /* 1.5db */
+ { 0X50, 0X92, 0X3B, 0XE3 }, /* 2.0db */
+ { 0X55, 0X58, 0X6A, 0X46 }, /* 2.5db */
+ { 0X5A, 0X67, 0X03, 0XDF }, /* 3.0db */
+ { 0X5F, 0XC2, 0X53, 0X32 }, /* 3.5db */
+ { 0X65, 0X6E, 0XE3, 0XDB }, /* 4.0db */
+ { 0X6B, 0X71, 0X86, 0X68 }, /* 4.5db */
+ { 0X71, 0XCF, 0X54, 0X71 }, /* 5.0db */
+ { 0X78, 0X8D, 0XB4, 0XE9 }, /* 5.5db */
+ { 0XFF, 0XFF, 0XFF, 0XFF }, /* 6.0db */
+};
#endif
diff --git a/include/sound/tas2781.h b/include/sound/tas2781.h
index cd8ce522b78e..3275575f5bfb 100644
--- a/include/sound/tas2781.h
+++ b/include/sound/tas2781.h
@@ -2,7 +2,7 @@
//
// ALSA SoC Texas Instruments TAS2563/TAS2781 Audio Smart Amplifier
//
-// Copyright (C) 2022 - 2023 Texas Instruments Incorporated
+// Copyright (C) 2022 - 2024 Texas Instruments Incorporated
// https://www.ti.com
//
// The TAS2563/TAS2781 driver implements a flexible and configurable
@@ -50,6 +50,7 @@
#define TASDEVICE_I2CChecksum TASDEVICE_REG(0x0, 0x0, 0x7E)
/* Volume control */
+#define TAS2563_DVC_LVL TASDEVICE_REG(0x00, 0x02, 0x0C)
#define TAS2781_DVC_LVL TASDEVICE_REG(0x0, 0x0, 0x1A)
#define TAS2781_AMP_LEVEL TASDEVICE_REG(0x0, 0x0, 0x03)
#define TAS2781_AMP_LEVEL_MASK GENMASK(5, 1)
diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c
index 4d1a0d836e77..4960ab6577f7 100644
--- a/sound/soc/codecs/tas2781-i2c.c
+++ b/sound/soc/codecs/tas2781-i2c.c
@@ -30,6 +30,7 @@
#include <sound/tas2781.h>
#include <sound/tlv.h>
#include <sound/tas2781-tlv.h>
+#include <asm/unaligned.h>
static const struct i2c_device_id tasdevice_id[] = {
{ "tas2563", TAS2563 },
@@ -103,7 +104,7 @@ static int tas2781_amp_putvol(struct snd_kcontrol *kcontrol,
return tasdevice_amp_putvol(tas_priv, ucontrol, mc);
}
-static int tas2781_force_fwload_get(struct snd_kcontrol *kcontrol,
+static int tasdev_force_fwload_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
@@ -118,7 +119,7 @@ static int tas2781_force_fwload_get(struct snd_kcontrol *kcontrol,
return 0;
}
-static int tas2781_force_fwload_put(struct snd_kcontrol *kcontrol,
+static int tasdev_force_fwload_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_component *component =
@@ -127,18 +128,114 @@ static int tas2781_force_fwload_put(struct snd_kcontrol *kcontrol,
snd_soc_component_get_drvdata(component);
bool change, val = (bool)ucontrol->value.integer.value[0];
+ mutex_lock(&tas_priv->codec_lock);
if (tas_priv->force_fwload_status == val)
change = false;
else {
change = true;
tas_priv->force_fwload_status = val;
}
+ mutex_unlock(&tas_priv->codec_lock);
dev_dbg(tas_priv->dev, "%s : Force FWload %s\n", __func__,
tas_priv->force_fwload_status ? "ON" : "OFF");
return change;
}
+static int tas2563_digital_gain_get(
+ struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
+ struct tasdevice_priv *tas_dev = snd_soc_component_get_drvdata(codec);
+ unsigned int l = 0, r = mc->max;
+ unsigned int target, ar_mid, mid, ar_l, ar_r;
+ unsigned int reg = mc->reg;
+ unsigned char data[4];
+ int ret;
+
+ mutex_lock(&tas_dev->codec_lock);
+ /* Read the primary device */
+ ret = tasdevice_dev_bulk_read(tas_dev, 0, reg, data, 4);
+ if (ret) {
+ dev_err(tas_dev->dev, "%s, get AMP vol error\n", __func__);
+ goto out;
+ }
+
+ target = get_unaligned_be32(&data[0]);
+
+ while (r > 1 + l) {
+ mid = (l + r) / 2;
+ ar_mid = get_unaligned_be32(tas2563_dvc_table[mid]);
+ if (target < ar_mid)
+ r = mid;
+ else
+ l = mid;
+ }
+
+ ar_l = get_unaligned_be32(tas2563_dvc_table[l]);
+ ar_r = get_unaligned_be32(tas2563_dvc_table[r]);
+
+ /* find out the member same as or closer to the current volume */
+ ucontrol->value.integer.value[0] =
+ abs(target - ar_l) <= abs(target - ar_r) ? l : r;
+out:
+ mutex_unlock(&tas_dev->codec_lock);
+ return 0;
+}
+
+static int tas2563_digital_gain_put(
+ struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct soc_mixer_control *mc =
+ (struct soc_mixer_control *)kcontrol->private_value;
+ struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol);
+ struct tasdevice_priv *tas_dev = snd_soc_component_get_drvdata(codec);
+ unsigned int reg = mc->reg;
+ unsigned int volrd, volwr;
+ int vol = ucontrol->value.integer.value[0];
+ int max = mc->max, i, ret = 1;
+ unsigned char data[4];
+
+ vol = clamp(vol, 0, max);
+ mutex_lock(&tas_dev->codec_lock);
+ /* Read the primary device */
+ ret = tasdevice_dev_bulk_read(tas_dev, 0, reg, data, 4);
+ if (ret) {
+ dev_err(tas_dev->dev, "%s, get AMP vol error\n", __func__);
+ goto out;
+ }
+
+ volrd = get_unaligned_be32(&data[0]);
+ volwr = get_unaligned_be32(tas2563_dvc_table[vol]);
+
+ if (volrd == volwr) {
+ ret = 0;
+ goto out;
+ }
+
+ for (i = 0; i < tas_dev->ndev; i++) {
+ ret = tasdevice_dev_bulk_write(tas_dev, i, reg,
+ (unsigned char *)tas2563_dvc_table[vol], 4);
+ if (ret)
+ dev_err(tas_dev->dev,
+ "%s, set digital vol error in device %d\n",
+ __func__, i);
+ }
+
+out:
+ mutex_unlock(&tas_dev->codec_lock);
+ return ret;
+}
+
+static const struct snd_kcontrol_new tasdevice_snd_controls[] = {
+ SOC_SINGLE_BOOL_EXT("Speaker Force Firmware Load", 0,
+ tasdev_force_fwload_get, tasdev_force_fwload_put),
+};
+
static const struct snd_kcontrol_new tas2781_snd_controls[] = {
SOC_SINGLE_RANGE_EXT_TLV("Speaker Analog Gain", TAS2781_AMP_LEVEL,
1, 0, 20, 0, tas2781_amp_getvol,
@@ -146,8 +243,13 @@ static const struct snd_kcontrol_new tas2781_snd_controls[] = {
SOC_SINGLE_RANGE_EXT_TLV("Speaker Digital Gain", TAS2781_DVC_LVL,
0, 0, 200, 1, tas2781_digital_getvol,
tas2781_digital_putvol, dvc_tlv),
- SOC_SINGLE_BOOL_EXT("Speaker Force Firmware Load", 0,
- tas2781_force_fwload_get, tas2781_force_fwload_put),
+};
+
+static const struct snd_kcontrol_new tas2563_snd_controls[] = {
+ SOC_SINGLE_RANGE_EXT_TLV("Speaker Digital Gain", TAS2563_DVC_LVL, 0,
+ 0, ARRAY_SIZE(tas2563_dvc_table) - 1, 0,
+ tas2563_digital_gain_get, tas2563_digital_gain_put,
+ tas2563_dvc_tlv),
};
static int tasdevice_set_profile_id(struct snd_kcontrol *kcontrol,
@@ -578,6 +680,27 @@ static struct snd_soc_dai_driver tasdevice_dai_driver[] = {
static int tasdevice_codec_probe(struct snd_soc_component *codec)
{
struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(codec);
+ int rc;
+
+ if (tas_priv->chip_id == TAS2781) {
+ rc = snd_soc_add_component_controls(codec,
+ tas2781_snd_controls,
+ ARRAY_SIZE(tas2781_snd_controls));
+ if (rc < 0) {
+ dev_err(tas_priv->dev, "%s: Add control err rc = %d",
+ __func__, rc);
+ return rc;
+ }
+ } else {
+ rc = snd_soc_add_component_controls(codec,
+ tas2563_snd_controls,
+ ARRAY_SIZE(tas2563_snd_controls));
+ if (rc < 0) {
+ dev_err(tas_priv->dev, "%s: Add control err rc = %d",
+ __func__, rc);
+ return rc;
+ }
+ }
tas_priv->name_prefix = codec->name_prefix;
return tascodec_init(tas_priv, codec, THIS_MODULE, tasdevice_fw_ready);
@@ -605,8 +728,8 @@ static const struct snd_soc_component_driver
soc_codec_driver_tasdevice = {
.probe = tasdevice_codec_probe,
.remove = tasdevice_codec_remove,
- .controls = tas2781_snd_controls,
- .num_controls = ARRAY_SIZE(tas2781_snd_controls),
+ .controls = tasdevice_snd_controls,
+ .num_controls = ARRAY_SIZE(tasdevice_snd_controls),
.dapm_widgets = tasdevice_dapm_widgets,
.num_dapm_widgets = ARRAY_SIZE(tasdevice_dapm_widgets),
.dapm_routes = tasdevice_audio_map,
--
2.34.1
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