[PATCH v7 1/2] ASoC: tas2781: Add TAS5802, TAS5815, and TAS5828

[PATCH v7 1/2] ASoC: tas2781: Add TAS5802, TAS5815, and TAS5828

[Baojun Xu]

TAS5802/TAS5815/TAS5828 has on-chip DSP without current/voltage feedback.

Signed-off-by: Baojun Xu <baojun.xu@ti.com>

---
v7:
 - Updated the patch subject
v6:
 - Updated the patch title
v5:
 - No update for this patch
v4:
 - Change the patch title
 - Add for TAS5802 support
v3:
 - Rewrite the patch title
 - Add for TAS5815 support
v2:
 - Update description for TAS5828
 - Change commit tree to .../tiwai/sound.git
---
 include/sound/tas2781.h        |  3 +++
 sound/soc/codecs/tas2781-i2c.c | 21 +++++++++++++++++++--
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/include/sound/tas2781.h b/include/sound/tas2781.h
index ddd997ac3216..0fbcdb15c74b 100644
--- a/include/sound/tas2781.h
+++ b/include/sound/tas2781.h
@@ -120,8 +120,11 @@ enum audio_device {
 	TAS2570,
 	TAS2572,
 	TAS2781,
+	TAS5802,
+	TAS5815,
 	TAS5825,
 	TAS5827,
+	TAS5828,
 	TAS_OTHERS,
 };
 
diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c
index 1539b70881d1..ba880b5de7e8 100644
--- a/sound/soc/codecs/tas2781-i2c.c
+++ b/sound/soc/codecs/tas2781-i2c.c
@@ -108,8 +108,11 @@ static const struct i2c_device_id tasdevice_id[] = {
 	{ "tas2570", TAS2570 },
 	{ "tas2572", TAS2572 },
 	{ "tas2781", TAS2781 },
+	{ "tas5802", TAS5802 },
+	{ "tas5815", TAS5815 },
 	{ "tas5825", TAS5825 },
 	{ "tas5827", TAS5827 },
+	{ "tas5828", TAS5828 },
 	{}
 };
 MODULE_DEVICE_TABLE(i2c, tasdevice_id);
@@ -124,8 +127,11 @@ static const struct of_device_id tasdevice_of_match[] = {
 	{ .compatible = "ti,tas2570" },
 	{ .compatible = "ti,tas2572" },
 	{ .compatible = "ti,tas2781" },
+	{ .compatible = "ti,tas5802" },
+	{ .compatible = "ti,tas5815" },
 	{ .compatible = "ti,tas5825" },
 	{ .compatible = "ti,tas5827" },
+	{ .compatible = "ti,tas5828" },
 	{},
 };
 MODULE_DEVICE_TABLE(of, tasdevice_of_match);
@@ -1665,8 +1671,10 @@ static void tasdevice_fw_ready(const struct firmware *fmw,
 	}
 	tas_priv->fw_state = TASDEVICE_DSP_FW_ALL_OK;
 
-	/* There is no calibration required for TAS5825/TAS5827. */
-	if (tas_priv->chip_id < TAS5825) {
+	/* There is no calibration required for
+	 * TAS5802/TAS5815/TAS5825/TAS5827/TAS5828.
+	 */
+	if (tas_priv->chip_id < TAS5802) {
 		ret = tasdevice_create_cali_ctrls(tas_priv);
 		if (ret) {
 			dev_err(tas_priv->dev, "cali controls error\n");
@@ -1720,8 +1728,11 @@ static void tasdevice_fw_ready(const struct firmware *fmw,
 		switch (tas_priv->chip_id) {
 		case TAS2563:
 		case TAS2781:
+		case TAS5802:
+		case TAS5815:
 		case TAS5825:
 		case TAS5827:
+		case TAS5828:
 			/* If DSP FW fail, DSP kcontrol won't be created. */
 			tasdevice_dsp_remove(tas_priv);
 		}
@@ -1882,8 +1893,11 @@ static int tasdevice_codec_probe(struct snd_soc_component *codec)
 		p = (struct snd_kcontrol_new *)tas2781_snd_controls;
 		size = ARRAY_SIZE(tas2781_snd_controls);
 		break;
+	case TAS5802:
+	case TAS5815:
 	case TAS5825:
 	case TAS5827:
+	case TAS5828:
 		p = (struct snd_kcontrol_new *)tas5825_snd_controls;
 		size = ARRAY_SIZE(tas5825_snd_controls);
 		break;
@@ -2054,8 +2068,11 @@ static const struct acpi_device_id tasdevice_acpi_match[] = {
 	{ "TXNW2570", TAS2570 },
 	{ "TXNW2572", TAS2572 },
 	{ "TXNW2781", TAS2781 },
+	{ "TXNW5802", TAS5802 },
+	{ "TXNW5815", TAS5815 },
 	{ "TXNW5825", TAS5825 },
 	{ "TXNW5827", TAS5827 },
+	{ "TXNW5828", TAS5828 },
 	{},
 };
 
-- 
2.25.1

[PATCH v7 2/2] ASoC: dt-bindings: ti,tas2781: Add TAS5802, TAS5815, and TAS5828

[Baojun Xu]

TAS5802, TAS5815, and TAS5828 are in same family with TAS5825, TAS5827,
TAS5802 and TAS5815 share same address setting, and TAS5828
share same address setting with TAS5827.

Signed-off-by: Baojun Xu <baojun.xu@ti.com>

---
v7:
 - Updated the patch subject
v6:
 - Change the patch title and the description in more detail
v5:
 - Change the patch title and the description
v4:
 - Change the patch title
 - Add TAS5802 support in yaml file
 - Change description for missed TAS5815
 - Change format to keep all lines within 80 bytes in length
v3:
 - Rewrite the patch title
 - Add TAS5815 support in yaml file
v2:
 - Update description for TAS5828
 - Change commit tree to .../tiwai/sound.git
---
 .../devicetree/bindings/sound/ti,tas2781.yaml | 43 ++++++++++++++++---
 1 file changed, 37 insertions(+), 6 deletions(-)

diff --git a/Documentation/devicetree/bindings/sound/ti,tas2781.yaml b/Documentation/devicetree/bindings/sound/ti,tas2781.yaml
index bd00afa47d62..7f84f506013c 100644
--- a/Documentation/devicetree/bindings/sound/ti,tas2781.yaml
+++ b/Documentation/devicetree/bindings/sound/ti,tas2781.yaml
@@ -24,10 +24,10 @@ description: |
   Instruments Smart Amp speaker protection algorithm. The
   integrated speaker voltage and current sense provides for real time
   monitoring of loudspeaker behavior.
-  The TAS5825/TAS5827 is a stereo, digital input Class-D audio
-  amplifier optimized for efficiently driving high peak power into
-  small loudspeakers. An integrated on-chip DSP supports Texas
-  Instruments Smart Amp speaker protection algorithm.
+  The TAS5802/TAS5815/TAS5825/TAS5827/TAS5828 is a stereo, digital input
+  Class-D audio amplifier optimized for efficiently driving high peak
+  power into small loudspeakers. An integrated on-chip DSP supports
+  Texas Instruments Smart Amp speaker protection algorithm.
 
   Specifications about the audio amplifier can be found at:
     https://www.ti.com/lit/gpn/tas2120
@@ -35,8 +35,10 @@ description: |
     https://www.ti.com/lit/gpn/tas2563
     https://www.ti.com/lit/gpn/tas2572
     https://www.ti.com/lit/gpn/tas2781
+    https://www.ti.com/lit/gpn/tas5815
     https://www.ti.com/lit/gpn/tas5825m
     https://www.ti.com/lit/gpn/tas5827
+    https://www.ti.com/lit/gpn/tas5828m
 
 properties:
   compatible:
@@ -65,11 +67,21 @@ properties:
       Protection and Audio Processing, 16/20/24/32bit stereo I2S or
       multichannel TDM.
 
+      ti,tas5802: 22-W, Inductor-Less, Digital Input, Closed-Loop Class-D
+      Audio Amplifier with 96-Khz Extended Processing and Low Idle Power
+      Dissipation.
+
+      ti,tas5815: 30-W, Digital Input, Stereo, Closed-loop Class-D Audio
+      Amplifier with 96 kHz Enhanced Processing
+
       ti,tas5825: 38-W Stereo, Inductor-Less, Digital Input, Closed-Loop 4.5V
       to 26.4V Class-D Audio Amplifier with 192-kHz Extended Audio Processing.
 
-      ti,tas5827: 47-W Stereo, Digital Input, High Efficiency Closed-Loop Class-D
-      Amplifier with Class-H Algorithm
+      ti,tas5827: 47-W Stereo, Digital Input, High Efficiency Closed-Loop
+      Class-D Amplifier with Class-H Algorithm
+
+      ti,tas5828: 50-W Stereo, Digital Input, High Efficiency Closed-Loop
+      Class-D Amplifier with Hybrid-Pro Algorithm
     oneOf:
       - items:
           - enum:
@@ -80,8 +92,11 @@ properties:
               - ti,tas2563
               - ti,tas2570
               - ti,tas2572
+              - ti,tas5802
+              - ti,tas5815
               - ti,tas5825
               - ti,tas5827
+              - ti,tas5828
           - const: ti,tas2781
       - enum:
           - ti,tas2781
@@ -177,12 +192,28 @@ allOf:
             minimum: 0x38
             maximum: 0x3f
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - ti,tas5802
+              - ti,tas5815
+    then:
+      properties:
+        reg:
+          maxItems: 4
+          items:
+            minimum: 0x54
+            maximum: 0x57
+
   - if:
       properties:
         compatible:
           contains:
             enum:
               - ti,tas5827
+              - ti,tas5828
     then:
       properties:
         reg:
-- 
2.25.1

Re: [PATCH v7 2/2] ASoC: dt-bindings: ti,tas2781: Add TAS5802, TAS5815, and TAS5828

[Rob Herring (Arm)]

On Fri, 10 Oct 2025 16:53:49 +0800, Baojun Xu wrote:
> TAS5802, TAS5815, and TAS5828 are in same family with TAS5825, TAS5827,
> TAS5802 and TAS5815 share same address setting, and TAS5828
> share same address setting with TAS5827.
> 
> Signed-off-by: Baojun Xu <baojun.xu@ti.com>
> 
> ---
> v7:
>  - Updated the patch subject
> v6:
>  - Change the patch title and the description in more detail
> v5:
>  - Change the patch title and the description
> v4:
>  - Change the patch title
>  - Add TAS5802 support in yaml file
>  - Change description for missed TAS5815
>  - Change format to keep all lines within 80 bytes in length
> v3:
>  - Rewrite the patch title
>  - Add TAS5815 support in yaml file
> v2:
>  - Update description for TAS5828
>  - Change commit tree to .../tiwai/sound.git
> ---
>  .../devicetree/bindings/sound/ti,tas2781.yaml | 43 ++++++++++++++++---
>  1 file changed, 37 insertions(+), 6 deletions(-)
> 

Reviewed-by: Rob Herring (Arm) <robh@kernel.org>