2021-12-23 15:45:07

by Srinivasa Rao Mandadapu

[permalink] [raw]
Subject: [PATCH 0/3] Add soundcard support for sc7280 based platforms.

This patch set is to add bolero digital macros, WCD and maxim codecs nodes
for audio on sc7280 based platforms.

This patch set depends on:
-- https://patchwork.kernel.org/project/alsa-devel/patch/[email protected]/
--https://patchwork.kernel.org/project/alsa-devel/patch/[email protected]/
-- Lpass clock dts nodes yet to be upstreamed.
-- MSM DP node yet to be upstreamed.

Srinivasa Rao Mandadapu (3):
arm64: dts: qcom: sc7280: Add nodes for va tx and rx macros and
external codecs
arm64: dts: qcom: sc7180: Add lpass cpu node
arm64: dts: qcom: sc7280: add sound card support

arch/arm64/boot/dts/qcom/sc7280-crd.dts | 8 ++
arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 173 +++++++++++++++++++++++++++++++
arch/arm64/boot/dts/qcom/sc7280.dtsi | 173 +++++++++++++++++++++++++++++++
3 files changed, 354 insertions(+)

--
2.7.4



2021-12-23 15:45:13

by Srinivasa Rao Mandadapu

[permalink] [raw]
Subject: [PATCH 1/3] arm64: dts: qcom: sc7280: Add nodes for va tx and rx macros and external codecs

SC7280 has VA, TX and RX macros with SoundWire Controllers to attach with
codecs like WCD938x, max98360a using soundwire masters and i2s bus.
Add these nodes for sc7280 based platforms audio use case.

Signed-off-by: Srinivasa Rao Mandadapu <[email protected]>
Co-developed-by: Venkata Prasad Potturu <[email protected]>
Signed-off-by: Venkata Prasad Potturu <[email protected]>
---
arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 53 +++++++++++++++
arch/arm64/boot/dts/qcom/sc7280.dtsi | 113 +++++++++++++++++++++++++++++++
2 files changed, 166 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index ddeb508..edfc8d7 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -636,3 +636,56 @@
bias-pull-up;
};
};
+
+&swr0 {
+ wcd_rx: wcd938x-rx{
+ compatible = "sdw20217010d00";
+ reg = <0 4>;
+ #sound-dai-cells = <1>;
+ qcom,rx-port-mapping = <1 2 3 4 5>;
+ };
+};
+
+&swr1 {
+ wcd_tx: wcd938x-tx{
+ compatible = "sdw20217010d00";
+ reg = <0 3>;
+ #sound-dai-cells = <1>;
+ qcom,tx-port-mapping = <1 2 3 4>;
+ };
+};
+
+&soc {
+ max98360a: audio-codec-0 {
+ compatible = "maxim,max98360a";
+ pinctrl-names = "default";
+ pinctrl-0 = <&amp_en>;
+ sdmode-gpios = <&tlmm 63 GPIO_ACTIVE_HIGH>;
+ #sound-dai-cells = <0>;
+ };
+
+ wcd938x: codec {
+ compatible = "qcom,wcd9380-codec";
+ #sound-dai-cells = <1>;
+
+ reset-gpios = <&tlmm 83 0>;
+
+ qcom,rx-device = <&wcd_rx>;
+ qcom,tx-device = <&wcd_tx>;
+
+ vdd-rxtx-supply = <&vreg_l18b_1p8>;
+ vdd-io-supply = <&vreg_l18b_1p8>;
+ vdd-buck-supply = <&vreg_l17b_1p8>;
+ vdd-mic-bias-supply = <&vreg_bob>;
+
+ qcom,micbias1-microvolt = <1800000>;
+ qcom,micbias2-microvolt = <1800000>;
+ qcom,micbias3-microvolt = <1800000>;
+ qcom,micbias4-microvolt = <1800000>;
+
+ qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
+ qcom,mbhc-headset-vthreshold-microvolt = <1700000>;
+ qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
+ };
+};
+
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 6233f2c..b271de9 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -1744,6 +1744,119 @@
#clock-cells = <1>;
};

+ rxmacro: rxmacro@3200000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&rx_swr_active>;
+ compatible = "qcom,sc7280-lpass-rx-macro";
+ reg = <0 0x3200000 0 0x1000>;
+
+ clocks = <&lpass_aon LPASS_AON_CC_TX_MCLK_CLK>,
+ <&lpass_aon LPASS_AON_CC_TX_MCLK_2X_CLK>,
+ <&lpass_audiocc LPASS_AON_CC_AUDIO_HM_H_CLK>,
+ <&vamacro>;
+ clock-names = "mclk", "npl", "dcodec", "fsgen";
+ #clock-cells = <0>;
+ clock-frequency = <9600000>;
+ clock-output-names = "mclk";
+ #sound-dai-cells = <1>;
+ };
+
+ /* rx macro */
+ swr0: soundwire-controller@3210000 {
+ reg = <0 0x3210000 0 0x2000>;
+ compatible = "qcom,soundwire-v1.6.0";
+ interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rxmacro>;
+ clock-names = "iface";
+ label = "RX";
+
+ qcom,din-ports = <0>;
+ qcom,dout-ports = <5>;
+ qcom,swrm-hctl-reg = <0x032a90a0>;
+
+ qcom,ports-word-length = /bits/ 8 <0x01 0x07 0x04 0xFF 0xFF>;
+ qcom,ports-sinterval-low = /bits/ 8 <0x03 0x3F 0x1F 0x03 0x03>;
+ qcom,ports-offset1 = /bits/ 8 <0x00 0x00 0x0B 0x01 0x01>;
+ qcom,ports-offset2 = /bits/ 8 <0x00 0x00 0x0B 0x00 0x00>;
+ qcom,ports-lane-control = /bits/ 8 <0x01 0x00 0x00 0x00 0x00>;
+ qcom,ports-block-pack-mode = /bits/ 8 <0xFF 0x00 0x01 0xFF 0xFF>;
+ qcom,ports-hstart = /bits/ 8 <0xFF 0x03 0xFF 0xFF 0xFF>;
+ qcom,ports-hstop = /bits/ 8 <0xFF 0x06 0xFF 0xFF 0xFF>;
+ qcom,ports-block-group-count = /bits/ 8 <0xFF 0xFF 0xFF 0xFF 0x00>;
+
+ #sound-dai-cells = <1>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ };
+
+ txmacro: txmacro@3220000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&tx_swr_active>;
+ compatible = "qcom,sc7280-lpass-tx-macro";
+ reg = <0 0x3220000 0 0x1000>;
+
+ clocks = <&lpass_aon LPASS_AON_CC_TX_MCLK_CLK>,
+ <&lpass_aon LPASS_AON_CC_TX_MCLK_2X_CLK>,
+ <&vamacro>;
+ clock-names = "mclk", "npl", "fsgen";
+
+ #clock-cells = <0>;
+ clock-frequency = <9600000>;
+ clock-output-names = "mclk";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ #sound-dai-cells = <1>;
+ };
+
+ /* tx macro */
+ swr1: soundwire-controller@3230000 {
+ reg = <0 0x3230000 0 0x2000>;
+ compatible = "qcom,soundwire-v1.6.0";
+
+ interrupts-extended =
+ <&intc GIC_SPI 496 IRQ_TYPE_LEVEL_HIGH>,
+ <&pdc 130 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "swr_master_irq", "swr_wake_irq";
+ clocks = <&txmacro>;
+ clock-names = "iface";
+ label = "TX";
+
+ qcom,din-ports = <3>;
+ qcom,dout-ports = <0>;
+ qcom,swrm-hctl-reg = <0x032a90a8>;
+
+ qcom,ports-sinterval-low = /bits/ 8 <0x01 0x03 0x03>;
+ qcom,ports-offset1 = /bits/ 8 <0x01 0x00 0x02>;
+ qcom,ports-offset2 = /bits/ 8 <0x00 0x00 0x00>;
+ qcom,ports-hstart = /bits/ 8 <0xFF 0xFF 0xFF>;
+ qcom,ports-hstop = /bits/ 8 <0xFF 0xFF 0xFF>;
+ qcom,ports-word-length = /bits/ 8 <0xFF 0x0 0xFF>;
+ qcom,ports-block-pack-mode = /bits/ 8 <0xFF 0xFF 0xFF>;
+ qcom,ports-block-group-count = /bits/ 8 <0xFF 0xFF 0xFF>;
+ qcom,ports-lane-control = /bits/ 8 <0x00 0x01 0x00>;
+ qcom,port-offset = <1>;
+
+ #sound-dai-cells = <1>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ };
+
+ vamacro: codec@3370000 {
+ compatible = "qcom,sc7280-lpass-va-macro";
+ pinctrl-0 = <&dmic01_active>;
+ pinctrl-names = "default";
+
+ vdd-micb-supply = <&vreg_bob>;
+ reg = <0 0x3370000 0 0x1000>;
+ clocks = <&lpass_aon LPASS_AON_CC_TX_MCLK_CLK>;
+ clock-names = "mclk";
+
+ #clock-cells = <0>;
+ clock-frequency = <9600000>;
+ clock-output-names = "fsgen";
+ #sound-dai-cells = <1>;
+ };
+
lpass_tlmm: pinctrl@33c0000 {
compatible = "qcom,sc7280-lpass-lpi-pinctrl";
reg = <0 0x33c0000 0x0 0x20000>,
--
2.7.4


2021-12-23 15:45:16

by Srinivasa Rao Mandadapu

[permalink] [raw]
Subject: [PATCH 2/3] arm64: dts: qcom: sc7180: Add lpass cpu node

Add lpass cpu node for audio on sc7280 based platforms.

Signed-off-by: Srinivasa Rao Mandadapu <[email protected]>
Co-developed-by: Venkata Prasad Potturu <[email protected]>
Signed-off-by: Venkata Prasad Potturu <[email protected]>
---
arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 27 +++++++++++++++
arch/arm64/boot/dts/qcom/sc7280.dtsi | 57 ++++++++++++++++++++++++++++++++
2 files changed, 84 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index edfc8d7..3449d56 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -689,3 +689,30 @@
};
};

+&lpass_cpu {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&sec_mi2s_active>;
+
+ wcd-rx@6 {
+ reg = <LPASS_CDC_DMA_RX0>;
+ };
+
+ wcd-tx@19 {
+ reg = <LPASS_CDC_DMA_TX3>;
+ };
+
+ mi2s-secondary@1 {
+ reg = <MI2S_SECONDARY>;
+ qcom,playback-sd-lines = <0>;
+ };
+
+ hdmi-primary@5 {
+ reg = <LPASS_DP_RX>;
+ };
+
+ va-tx@25 {
+ reg = <LPASS_CDC_DMA_VA_TX0>;
+ };
+};
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index b271de9..3f31caf 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -17,6 +17,7 @@
#include <dt-bindings/reset/qcom,sdm845-aoss.h>
#include <dt-bindings/reset/qcom,sdm845-pdc.h>
#include <dt-bindings/soc/qcom,rpmh-rsc.h>
+#include <dt-bindings/sound/qcom,lpass.h>
#include <dt-bindings/thermal/thermal.h>

/ {
@@ -1841,6 +1842,62 @@
#size-cells = <0>;
};

+ lpass_cpu: qcom,lpass@3260000 {
+ compatible = "qcom,sc7280-lpass-cpu";
+ reg = <0 0x3260000 0 0xC000>,
+ <0 0x3280000 0 0x29000>,
+ <0 0x3340000 0 0x29000>,
+ <0 0x336C000 0 0x3000>,
+ <0 0x3987000 0 0x68000>,
+ <0 0x3B00000 0 0x29000>;
+ reg-names = "lpass-rxtx-cdc-dma-lpm",
+ "lpass-rxtx-lpaif",
+ "lpass-va-lpaif",
+ "lpass-va-cdc-dma-lpm",
+ "lpass-hdmiif",
+ "lpass-lpaif";
+
+ iommus = <&apps_smmu 0x1820 0>,
+ <&apps_smmu 0x1821 0>,
+ <&apps_smmu 0x1832 0>;
+ status = "disabled";
+
+ power-domains = <&rpmhpd SC7280_LCX>;
+ power-domain-names = "lcx";
+ required-opps = <&rpmhpd_opp_nom>;
+
+ clocks = <&lpass_audiocc LPASS_AON_CC_AUDIO_HM_H_CLK>,
+ <&lpasscc LPASS_CORE_CC_SYSNOC_MPORT_CORE_CLK>,
+ <&lpass_audiocc LPASS_AUDIO_CC_CODEC_MEM0_CLK>,
+ <&lpass_audiocc LPASS_AUDIO_CC_CODEC_MEM1_CLK>,
+ <&lpass_audiocc LPASS_AUDIO_CC_CODEC_MEM2_CLK>,
+ <&lpasscc LPASS_CORE_CC_EXT_IF0_IBIT_CLK>,
+ <&lpasscc LPASS_CORE_CC_EXT_IF1_IBIT_CLK>,
+ <&lpass_aon LPASS_AON_CC_VA_MEM0_CLK>;
+ clock-names = "aon_cc_audio_hm_h",
+ "core_cc_sysnoc_mport_core",
+ "audio_cc_codec_mem0",
+ "audio_cc_codec_mem1",
+ "audio_cc_codec_mem2",
+ "core_cc_ext_if0_ibit",
+ "core_cc_ext_if1_ibit",
+ "aon_cc_va_mem0";
+
+ #sound-dai-cells = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 176 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
+
+ interrupt-names = "lpass-irq-lpaif",
+ "lpass-irq-vaif",
+ "lpass-irq-rxtxif",
+ "lpass-irq-hdmi";
+ };
+
vamacro: codec@3370000 {
compatible = "qcom,sc7280-lpass-va-macro";
pinctrl-0 = <&dmic01_active>;
--
2.7.4


2021-12-23 15:45:32

by Srinivasa Rao Mandadapu

[permalink] [raw]
Subject: [PATCH 3/3] arm64: dts: qcom: sc7280: add sound card support

This patch adds sound card support for MTP using WCD938x headset playback,
capture, I2S Speaker Playback and DMICs via VA macro.

Signed-off-by: Srinivasa Rao Mandadapu <[email protected]>
Co-developed-by: Venkata Prasad Potturu <[email protected]>
Signed-off-by: Venkata Prasad Potturu <[email protected]>
---
arch/arm64/boot/dts/qcom/sc7280-crd.dts | 8 +++
arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 93 ++++++++++++++++++++++++++++++++
arch/arm64/boot/dts/qcom/sc7280.dtsi | 3 ++
3 files changed, 104 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-crd.dts b/arch/arm64/boot/dts/qcom/sc7280-crd.dts
index cd2755c..535af2e 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-crd.dts
+++ b/arch/arm64/boot/dts/qcom/sc7280-crd.dts
@@ -72,6 +72,14 @@ ap_ts_pen_1v8: &i2c13 {
pins = "gpio51";
};

+&sound {
+ audio-routing =
+ "VA DMIC0", "MIC BIAS1",
+ "VA DMIC1", "MIC BIAS1",
+ "VA DMIC2", "MIC BIAS3",
+ "VA DMIC3", "MIC BIAS3";
+};
+
&tlmm {
tp_int_odl: tp-int-odl {
pins = "gpio7";
diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index 3449d56..63b1184 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -637,6 +637,99 @@
};
};

+&sound {
+ compatible = "google,sc7280-herobrine";
+ model = "sc7280-wcd938x-max98360a-1mic";
+ status = "okay";
+ audio-routing =
+ "IN1_HPHL", "HPHL_OUT",
+ "IN2_HPHR", "HPHR_OUT",
+ "AMIC1", "MIC BIAS1",
+ "AMIC2", "MIC BIAS2",
+ "VA DMIC0", "MIC BIAS3",
+ "VA DMIC1", "MIC BIAS3",
+ "VA DMIC2", "MIC BIAS1",
+ "VA DMIC3", "MIC BIAS1",
+ "TX SWR_ADC0", "ADC1_OUTPUT",
+ "TX SWR_ADC1", "ADC2_OUTPUT",
+ "TX SWR_ADC2", "ADC3_OUTPUT",
+ "TX SWR_DMIC0", "DMIC1_OUTPUT",
+ "TX SWR_DMIC1", "DMIC2_OUTPUT",
+ "TX SWR_DMIC2", "DMIC3_OUTPUT",
+ "TX SWR_DMIC3", "DMIC4_OUTPUT",
+ "TX SWR_DMIC4", "DMIC5_OUTPUT",
+ "TX SWR_DMIC5", "DMIC6_OUTPUT",
+ "TX SWR_DMIC6", "DMIC7_OUTPUT",
+ "TX SWR_DMIC7", "DMIC8_OUTPUT";
+
+ qcom,msm-mbhc-hphl-swh = <1>;
+ qcom,msm-mbhc-gnd-swh = <1>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #sound-dai-cells = <0>;
+
+ dai-link@6 {
+ link-name = "WCD Playback";
+ reg = <LPASS_CDC_DMA_RX0>;
+ cpu {
+ sound-dai = <&lpass_cpu LPASS_CDC_DMA_RX0>;
+ };
+
+ codec {
+ sound-dai = <&wcd938x 0>, <&swr0 0>, <&rxmacro 0>;
+ };
+ };
+
+ dai-link@19 {
+ link-name = "WCD Capture";
+ reg = <LPASS_CDC_DMA_TX3>;
+ cpu {
+ sound-dai = <&lpass_cpu LPASS_CDC_DMA_TX3>;
+ };
+
+ codec {
+ sound-dai = <&wcd938x 1>, <&swr1 0>, <&txmacro 0>;
+ };
+ };
+
+ dai-link@1 {
+ link-name = "Secondary MI2S Playback";
+ reg = <MI2S_SECONDARY>;
+ cpu {
+ sound-dai = <&lpass_cpu MI2S_SECONDARY>;
+ };
+
+ codec {
+ sound-dai = <&max98360a>;
+ };
+ };
+
+ dai-link@5 {
+ link-name = "DP Playback";
+ reg = <LPASS_DP_RX>;
+ cpu {
+ sound-dai = <&lpass_cpu LPASS_DP_RX>;
+ };
+
+ codec {
+ sound-dai = <&msm_dp>;
+ };
+ };
+
+ dai-link@25 {
+ link-name = "DMIC Capture";
+ reg = <LPASS_CDC_DMA_VA_TX0>;
+ cpu {
+ sound-dai = <&lpass_cpu LPASS_CDC_DMA_VA_TX0>;
+ };
+
+ codec {
+ sound-dai = <&vamacro 0>;
+ };
+ };
+};
+
&swr0 {
wcd_rx: wcd938x-rx{
compatible = "sdw20217010d00";
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 3f31caf..12a05cc 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -2786,6 +2786,9 @@

};

+ sound: sound {
+ };
+
usb_1_hsphy: phy@88e3000 {
compatible = "qcom,sc7280-usb-hs-phy",
"qcom,usb-snps-hs-7nm-phy";
--
2.7.4