thesofproject · yaochunhung · Aug 19, 2021 · Aug 19, 2021 · Aug 19, 2021 · Aug 19, 2021
@@ -0,0 +1,131 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/dsp/mtk,mt8195-dsp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek mt8195 DSP core
+
+maintainers:
+  - YC Hung <yc.hung@mediatek.com>
+
+description: |
+  Some boards from mt8195 contain a DSP core used for
+  advanced pre- and post- audio processing.
+
+properties:
+  compatible:
+    const: mediatek,mt8195-audio_dsp
+
+  reg:
+    maxItems: 5
+
+  reg-names:
+    maxItems: 5
+
+  interrupts:
+    maxItems: 4
+
+  interrupt-names:
+    maxItems: 4
+
+  clocks:
+    items:
+      - description: mux for dsp clock
+      - description: 26M clock
+      - description: mux for audio dsp local bus
+      - description: default audio dsp local bus clock source
+      - description: clock gate for dsp clock
+      - description: mux for dsp access external bus
+
+  clock-names:
+    items:
+      - const: dsp_sel
+      - const: clk26m_ck
+      - const: audio_local_bus
+      - const: mainpll_d7_d2
+      - const: scp_adsp_audiodsp
+      - const: audio_h_sel
+
+  power-domains:
+    maxItems: 1
+
+  mboxes:
+    maxItems: 3
+
+  mbox-names:
+    items:
+      - const: adsp 0
+      - const: adsp 1
+      - const: adsp 2
+
+  "#mbox-cells":
+    const: 1
+    description:
+      The first cell is the client-id, and the second cell is the signal-id.
+
+  sound:
+    maxItems: 3
+
+  memory-region:
+    description:
+      phandle to a node describing reserved memory (System RAM memory)
+      used by DSP (see bindings/reserved-memory/reserved-memory.txt)
+    maxItems: 2
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - power-domains
+  - mboxes
+  - mbox-names
+  - memory-region
+  - "#mbox-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    adsp: adsp@10803000 {
+       compatible =  "mediatek,mt8195-audio_dsp";
+       reg = <0x10803000  0x1000>,
+             <0x10840000  0x40000>,
+             <0x10816000  0x1000>,
+             <0x10817000  0x1000>,
+             <0x10818000  0x1000>;
+       reg-names = "cfg", "sram", "mbox0", "mbox1", "mbox2";
+       interrupts = <GIC_SPI 694 IRQ_TYPE_LEVEL_HIGH 0>,
+                    <GIC_SPI 702 IRQ_TYPE_LEVEL_HIGH 0>,
+                    <GIC_SPI 703 IRQ_TYPE_LEVEL_HIGH 0>,
+                    <GIC_SPI 704 IRQ_TYPE_LEVEL_HIGH 0>;
+       interrupt-names = "wdt", "mbox0", "mbox1", "mbox2";
+       clocks = <&topckgen 10>, //CLK_TOP_DSP_SEL
+                <&clk26m>,
+                <&topckgen 107>, //CLK_TOP_AUDIO_LOCAL_BUS_SEL
+                <&topckgen 136>, //CLK_TOP_MAINPLL_D7_D2
+                <&scp_adsp 0>, //CLK_SCP_ADSP_AUDIODSP
+                <&topckgen 34>; //CLK_TOP_AUDIO_H_SEL
+       clock-names = "dsp_sel",
+                     "clk26m_ck",
+                     "audio_local_bus",
+                     "mainpll_d7_d2",
+                     "scp_adsp_audiodsp",
+                     "audio_h_sel";
+       memory-region = <&adsp_dma_mem_reserved>,
+                       <&adsp_mem_reserved>;
+       power-domains = <&spm 6>; //MT8195_POWER_DOMAIN_ADSP
+       #mbox-cells = <1>;
+       mboxes = <&adsp 0>, <&adsp 1>, <&adsp 2>;
+       status = "disabled";
+
+       sound {
+              mediatek,dptx-codec = <&dp_tx>;
+              mediatek,hdmi-codec = <&hdmi0>;
+              mediatek,platform = <&afe>;
+             };
+       };
@@ -0,0 +1,184 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mt8195-afe-pcm.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek AFE PCM controller for mt8195
+
+maintainers:
+  - Trevor Wu <trevor.wu@mediatek.com>
+
+properties:
+  compatible:
+    const: mediatek,mt8195-audio
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  mediatek,topckgen:
+    $ref: "/schemas/types.yaml#/definitions/phandle"
+    description: The phandle of the mediatek topckgen controller
+
+  power-domains:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: 26M clock
+      - description: audio pll1 clock
+      - description: audio pll2 clock
+      - description: clock divider for i2si1_mck
+      - description: clock divider for i2si2_mck
+      - description: clock divider for i2so1_mck
+      - description: clock divider for i2so2_mck
+      - description: clock divider for dptx_mck
+      - description: a1sys hoping clock
+      - description: audio intbus clock
+      - description: audio hires clock
+      - description: audio local bus clock
+      - description: mux for dptx_mck
+      - description: mux for i2so1_mck
+      - description: mux for i2so2_mck
+      - description: mux for i2si1_mck
+      - description: mux for i2si2_mck
+      - description: audio infra 26M clock
+      - description: infra bus clock
+
+  clock-names:
+    items:
+      - const: clk26m
+      - const: apll1_ck
+      - const: apll2_ck
+      - const: apll12_div0
+      - const: apll12_div1
+      - const: apll12_div2
+      - const: apll12_div3
+      - const: apll12_div9
+      - const: a1sys_hp_sel
+      - const: aud_intbus_sel
+      - const: audio_h_sel
+      - const: audio_local_bus_sel
+      - const: dptx_m_sel
+      - const: i2so1_m_sel
+      - const: i2so2_m_sel
+      - const: i2si1_m_sel
+      - const: i2si2_m_sel
+      - const: infra_ao_audio_26m_b
+      - const: scp_adsp_audiodsp
+
+  mediatek,etdm-in1-chn-disabled:
+    $ref: /schemas/types.yaml#/definitions/uint8-array
+    maxItems: 24
+    description: Specify which input channel should be disabled.
+
+  mediatek,etdm-in2-chn-disabled:
+    $ref: /schemas/types.yaml#/definitions/uint8-array
+    maxItems: 16
+    description: Specify which input channel should be disabled.
+
+patternProperties:
+  "^mediatek,etdm-in[1-2]-mclk-always-on-rate-hz$":
+    description: Specify etdm in mclk output rate for always on case.
+
+  "^mediatek,etdm-out[1-3]-mclk-always-on-rate-hz$":
+    description: Specify etdm out mclk output rate for always on case.
+
+  "^mediatek,etdm-in[1-2]-multi-pin-mode$":
+    type: boolean
+    description: if present, the etdm data mode is I2S.
+
+  "^mediatek,etdm-out[1-3]-multi-pin-mode$":
+    type: boolean
+    description: if present, the etdm data mode is I2S.
+
+  "^mediatek,etdm-in[1-2]-cowork-source$":
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      etdm modules can share the same external clock pin. Specify
+      which etdm clock source is required by this etdm in moudule.
+    enum:
+      - 0 # etdm1_in
+      - 1 # etdm2_in
+      - 2 # etdm1_out
+      - 3 # etdm2_out
+
+  "^mediatek,etdm-out[1-2]-cowork-source$":
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: |
+      etdm modules can share the same external clock pin. Specify
+      which etdm clock source is required by this etdm out moudule.
+    enum:
+      - 0 # etdm1_in
+      - 1 # etdm2_in
+      - 2 # etdm1_out
+      - 3 # etdm2_out
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - mediatek,topckgen
+  - power-domains
+  - clocks
+  - clock-names
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/mt8195-clk.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/power/mt8195-power.h>
+
+    afe: mt8195-afe-pcm@10890000 {
+        compatible = "mediatek,mt8195-audio";
+        reg = <0x10890000 0x10000>;
+        interrupts = <GIC_SPI 822 IRQ_TYPE_LEVEL_HIGH 0>;
+        mediatek,topckgen = <&topckgen>;
+        power-domains = <&spm MT8195_POWER_DOMAIN_AUDIO>;
+        clocks = <&clk26m>,
+                 <&topckgen CLK_TOP_APLL1>,
+                 <&topckgen CLK_TOP_APLL2>,
+                 <&topckgen CLK_TOP_APLL12_DIV0>,
+                 <&topckgen CLK_TOP_APLL12_DIV1>,
+                 <&topckgen CLK_TOP_APLL12_DIV2>,
+                 <&topckgen CLK_TOP_APLL12_DIV3>,
+                 <&topckgen CLK_TOP_APLL12_DIV9>,
+                 <&topckgen CLK_TOP_A1SYS_HP_SEL>,
+                 <&topckgen CLK_TOP_AUD_INTBUS_SEL>,
+                 <&topckgen CLK_TOP_AUDIO_H_SEL>,
+                 <&topckgen CLK_TOP_AUDIO_LOCAL_BUS_SEL>,
+                 <&topckgen CLK_TOP_DPTX_M_SEL>,
+                 <&topckgen CLK_TOP_I2SO1_M_SEL>,
+                 <&topckgen CLK_TOP_I2SO2_M_SEL>,
+                 <&topckgen CLK_TOP_I2SI1_M_SEL>,
+                 <&topckgen CLK_TOP_I2SI2_M_SEL>,
+                 <&infracfg_ao CLK_INFRA_AO_AUDIO_26M_B>,
+                 <&scp_adsp CLK_SCP_ADSP_AUDIODSP>;
+        clock-names = "clk26m",
+                      "apll1_ck",
+                      "apll2_ck",
+                      "apll12_div0",
+                      "apll12_div1",
+                      "apll12_div2",
+                      "apll12_div3",
+                      "apll12_div9",
+                      "a1sys_hp_sel",
+                      "aud_intbus_sel",
+                      "audio_h_sel",
+                      "audio_local_bus_sel",
+                      "dptx_m_sel",
+                      "i2so1_m_sel",
+                      "i2so2_m_sel",
+                      "i2si1_m_sel",
+                      "i2si2_m_sel",
+                      "infra_ao_audio_26m_b",
+                      "scp_adsp_audiodsp";
+    };
+
+...
@@ -0,0 +1,47 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/sound/mt8195-mt6359-rt1019-rt5682.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Mediatek MT8195 with MT6359, RT1019 and RT5682 ASoC sound card driver
+
+maintainers:
+  - Trevor Wu <trevor.wu@mediatek.com>
+
+description:
+  This binding describes the MT8195 sound card.
+
+properties:
+  compatible:
+    const: mediatek,mt8195_mt6359_rt1019_rt5682
+
+  mediatek,platform:
+    $ref: "/schemas/types.yaml#/definitions/phandle"
+    description: The phandle of MT8195 ASoC platform.
+
+  mediatek,dptx-codec:
+    $ref: "/schemas/types.yaml#/definitions/phandle"
+    description: The phandle of MT8195 Display Port Tx codec node.
+
+  mediatek,hdmi-codec:
+    $ref: "/schemas/types.yaml#/definitions/phandle"
+    description: The phandle of MT8195 HDMI codec node.
+
+additionalProperties: false
+
+required:
+  - compatible
+  - mediatek,platform
+
+examples:
+  - |
+
+    sound: mt8195-sound {
+        compatible = "mediatek,mt8195_mt6359_rt1019_rt5682";
+        mediatek,platform = <&afe>;
+        pinctrl-names = "default";
+        pinctrl-0 = <&aud_pins_default>;
+    };
+
+...
@@ -68,6 +68,9 @@ struct sof_dev_desc {
 
 	bool use_acpi_target_states;
 
+	/*set to 1 to not use ignore_machine and still use the original platform driver*/
+	bool no_ignore_machine;
+
 	/* Platform resource indexes in BAR / ACPI resources. */
 	/* Must set to -1 if not used - add new items to end */
 	int resindex_lpe_base;

diff --git a/include/sound/sof/dai-mediatek.h b/include/sound/sof/dai-mediatek.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
+/*
+ * Copyright(c) 2021 Mediatek Corporation. All rights reserved.
+ *
+ * Author: Bo Pan <bo.pan@mediatek.com>
+ * 	YC Hung <yc.hung@mediatek.com>
+ */
+
+#ifndef __INCLUDE_SOUND_SOF_DAI_MEDIATEK_H__
+#define __INCLUDE_SOUND_SOF_DAI_MEDIATEK_H__
+
+#include <sound/sof/header.h>
+
+struct sof_ipc_dai_mtk_afe_params {
+	struct sof_ipc_hdr hdr;
+	u32 channels;
+	u32 rate;
+	u32 format;
+	u32 stream_id;
+	u32 reserved[4]; /* reserve for future */
+} __packed;
+
+#endif
+