From 4b82a20e770cbff76680f6cf4fa6de42961ada54 Mon Sep 17 00:00:00 2001 From: Maso Huang Date: Thu, 7 Sep 2023 16:40:19 +0800 Subject: [PATCH] mediatek: backport MT7986 audio driver Pick commits adding drivers for audio engine found in MT7986 from Linux 6.6 as well as follow-up fixes from Linux 6.7. Signed-off-by: Maso Huang Signed-off-by: Daniel Golle --- ...oC-mediatek-mt7986-add-common-header.patch | 269 +++++++ ...7986-support-etdm-in-platform-driver.patch | 430 +++++++++++ ...-mediatek-mt7986-add-platform-driver.patch | 685 ++++++++++++++++++ ...t7986-add-machine-driver-with-wm8960.patch | 243 +++++++ ...-mediatek-mt7986-wm8960-add-mt7986-w.patch | 87 +++ ...-mediatek-mt7986-afe-add-audio-afe-d.patch | 180 +++++ ...7986-drop-the-remove-callback-of-mt7.patch | 42 ++ ...7986-remove-the-mt7986_wm8960_priv-s.patch | 105 +++ ...iatek-mt7986-add-sample-rate-checker.patch | 49 ++ ...7986-silence-error-in-case-of-EPROBE.patch | 26 + .../862-arm64-dts-mt7986-add-afe.patch | 40 + ...63-arm64-dts-mt7986-add-sound-wm8960.patch | 61 ++ ...986-move-cpuboot-in-a-dedicated-node.patch | 6 +- ...-mt7986-move-ilm-in-a-dedicated-node.patch | 6 +- ...-mt7986-move-dlm-in-a-dedicated-node.patch | 6 +- ...oC-mediatek-mt7986-add-common-header.patch | 269 +++++++ ...7986-support-etdm-in-platform-driver.patch | 430 +++++++++++ ...-mediatek-mt7986-add-platform-driver.patch | 685 ++++++++++++++++++ ...t7986-add-machine-driver-with-wm8960.patch | 243 +++++++ ...-mediatek-mt7986-wm8960-add-mt7986-w.patch | 87 +++ ...-mediatek-mt7986-afe-add-audio-afe-d.patch | 180 +++++ ...7986-drop-the-remove-callback-of-mt7.patch | 42 ++ ...7986-remove-the-mt7986_wm8960_priv-s.patch | 105 +++ ...iatek-mt7986-add-sample-rate-checker.patch | 49 ++ ...7986-silence-error-in-case-of-EPROBE.patch | 26 + .../862-arm64-dts-mt7986-add-afe.patch | 40 + ...63-arm64-dts-mt7986-add-sound-wm8960.patch | 61 ++ ...986-move-cpuboot-in-a-dedicated-node.patch | 6 +- ...-mt7986-move-ilm-in-a-dedicated-node.patch | 6 +- ...-mt7986-move-dlm-in-a-dedicated-node.patch | 6 +- 30 files changed, 4452 insertions(+), 18 deletions(-) create mode 100644 target/linux/mediatek/patches-5.15/860-v6.6-01-ASoC-mediatek-mt7986-add-common-header.patch create mode 100644 target/linux/mediatek/patches-5.15/860-v6.6-02-ASoC-mediatek-mt7986-support-etdm-in-platform-driver.patch create mode 100644 target/linux/mediatek/patches-5.15/860-v6.6-03-ASoC-mediatek-mt7986-add-platform-driver.patch create mode 100644 target/linux/mediatek/patches-5.15/860-v6.6-04-ASoC-mediatek-mt7986-add-machine-driver-with-wm8960.patch create mode 100644 target/linux/mediatek/patches-5.15/860-v6.6-05-ASoC-dt-bindings-mediatek-mt7986-wm8960-add-mt7986-w.patch create mode 100644 target/linux/mediatek/patches-5.15/860-v6.6-06-ASoC-dt-bindings-mediatek-mt7986-afe-add-audio-afe-d.patch create mode 100644 target/linux/mediatek/patches-5.15/860-v6.7-07-ASoC-mediatek-mt7986-drop-the-remove-callback-of-mt7.patch create mode 100644 target/linux/mediatek/patches-5.15/860-v6.7-08-ASoC-mediatek-mt7986-remove-the-mt7986_wm8960_priv-s.patch create mode 100644 target/linux/mediatek/patches-5.15/860-v6.7-09-ASoC-mediatek-mt7986-add-sample-rate-checker.patch create mode 100644 target/linux/mediatek/patches-5.15/861-pending-10-ASoC-mediatek-mt7986-silence-error-in-case-of-EPROBE.patch create mode 100644 target/linux/mediatek/patches-5.15/862-arm64-dts-mt7986-add-afe.patch create mode 100644 target/linux/mediatek/patches-5.15/863-arm64-dts-mt7986-add-sound-wm8960.patch create mode 100644 target/linux/mediatek/patches-6.1/860-v6.6-01-ASoC-mediatek-mt7986-add-common-header.patch create mode 100644 target/linux/mediatek/patches-6.1/860-v6.6-02-ASoC-mediatek-mt7986-support-etdm-in-platform-driver.patch create mode 100644 target/linux/mediatek/patches-6.1/860-v6.6-03-ASoC-mediatek-mt7986-add-platform-driver.patch create mode 100644 target/linux/mediatek/patches-6.1/860-v6.6-04-ASoC-mediatek-mt7986-add-machine-driver-with-wm8960.patch create mode 100644 target/linux/mediatek/patches-6.1/860-v6.6-05-ASoC-dt-bindings-mediatek-mt7986-wm8960-add-mt7986-w.patch create mode 100644 target/linux/mediatek/patches-6.1/860-v6.6-06-ASoC-dt-bindings-mediatek-mt7986-afe-add-audio-afe-d.patch create mode 100644 target/linux/mediatek/patches-6.1/860-v6.7-07-ASoC-mediatek-mt7986-drop-the-remove-callback-of-mt7.patch create mode 100644 target/linux/mediatek/patches-6.1/860-v6.7-08-ASoC-mediatek-mt7986-remove-the-mt7986_wm8960_priv-s.patch create mode 100644 target/linux/mediatek/patches-6.1/860-v6.7-09-ASoC-mediatek-mt7986-add-sample-rate-checker.patch create mode 100644 target/linux/mediatek/patches-6.1/861-pending-10-ASoC-mediatek-mt7986-silence-error-in-case-of-EPROBE.patch create mode 100644 target/linux/mediatek/patches-6.1/862-arm64-dts-mt7986-add-afe.patch create mode 100644 target/linux/mediatek/patches-6.1/863-arm64-dts-mt7986-add-sound-wm8960.patch diff --git a/target/linux/mediatek/patches-5.15/860-v6.6-01-ASoC-mediatek-mt7986-add-common-header.patch b/target/linux/mediatek/patches-5.15/860-v6.6-01-ASoC-mediatek-mt7986-add-common-header.patch new file mode 100644 index 0000000000..9607eec821 --- /dev/null +++ b/target/linux/mediatek/patches-5.15/860-v6.6-01-ASoC-mediatek-mt7986-add-common-header.patch @@ -0,0 +1,269 @@ +From d35469096915f2551ed1d26da1ab12ff500fc963 Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 17 Aug 2023 18:13:33 +0800 +Subject: [PATCH 1/9] ASoC: mediatek: mt7986: add common header + +Add header files for register definition and structure. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20230817101338.18782-2-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + sound/soc/mediatek/mt7986/mt7986-afe-common.h | 49 +++++ + sound/soc/mediatek/mt7986/mt7986-reg.h | 196 ++++++++++++++++++ + 2 files changed, 245 insertions(+) + create mode 100644 sound/soc/mediatek/mt7986/mt7986-afe-common.h + create mode 100644 sound/soc/mediatek/mt7986/mt7986-reg.h + +--- /dev/null ++++ b/sound/soc/mediatek/mt7986/mt7986-afe-common.h +@@ -0,0 +1,49 @@ ++/* SPDX-License-Identifier: GPL-2.0 */ ++/* ++ * mt7986-afe-common.h -- MediaTek 7986 audio driver definitions ++ * ++ * Copyright (c) 2023 MediaTek Inc. ++ * Authors: Vic Wu ++ * Maso Huang ++ */ ++ ++#ifndef _MT_7986_AFE_COMMON_H_ ++#define _MT_7986_AFE_COMMON_H_ ++ ++#include ++#include ++#include ++#include ++#include "../common/mtk-base-afe.h" ++ ++enum { ++ MT7986_MEMIF_DL1, ++ MT7986_MEMIF_VUL12, ++ MT7986_MEMIF_NUM, ++ MT7986_DAI_ETDM = MT7986_MEMIF_NUM, ++ MT7986_DAI_NUM, ++}; ++ ++enum { ++ MT7986_IRQ_0, ++ MT7986_IRQ_1, ++ MT7986_IRQ_2, ++ MT7986_IRQ_NUM, ++}; ++ ++struct mt7986_afe_private { ++ struct clk_bulk_data *clks; ++ int num_clks; ++ ++ int pm_runtime_bypass_reg_ctl; ++ ++ /* dai */ ++ void *dai_priv[MT7986_DAI_NUM]; ++}; ++ ++unsigned int mt7986_afe_rate_transform(struct device *dev, ++ unsigned int rate); ++ ++/* dai register */ ++int mt7986_dai_etdm_register(struct mtk_base_afe *afe); ++#endif +--- /dev/null ++++ b/sound/soc/mediatek/mt7986/mt7986-reg.h +@@ -0,0 +1,196 @@ ++/* SPDX-License-Identifier: GPL-2.0 */ ++/* ++ * mt7986-reg.h -- MediaTek 7986 audio driver reg definition ++ * ++ * Copyright (c) 2023 MediaTek Inc. ++ * Authors: Vic Wu ++ * Maso Huang ++ */ ++ ++#ifndef _MT7986_REG_H_ ++#define _MT7986_REG_H_ ++ ++#define AUDIO_TOP_CON2 0x0008 ++#define AUDIO_TOP_CON4 0x0010 ++#define AUDIO_ENGEN_CON0 0x0014 ++#define AFE_IRQ_MCU_EN 0x0100 ++#define AFE_IRQ_MCU_STATUS 0x0120 ++#define AFE_IRQ_MCU_CLR 0x0128 ++#define AFE_IRQ0_MCU_CFG0 0x0140 ++#define AFE_IRQ0_MCU_CFG1 0x0144 ++#define AFE_IRQ1_MCU_CFG0 0x0148 ++#define AFE_IRQ1_MCU_CFG1 0x014c ++#define AFE_IRQ2_MCU_CFG0 0x0150 ++#define AFE_IRQ2_MCU_CFG1 0x0154 ++#define ETDM_IN5_CON0 0x13f0 ++#define ETDM_IN5_CON1 0x13f4 ++#define ETDM_IN5_CON2 0x13f8 ++#define ETDM_IN5_CON3 0x13fc ++#define ETDM_IN5_CON4 0x1400 ++#define ETDM_OUT5_CON0 0x1570 ++#define ETDM_OUT5_CON4 0x1580 ++#define ETDM_OUT5_CON5 0x1584 ++#define ETDM_4_7_COWORK_CON0 0x15e0 ++#define ETDM_4_7_COWORK_CON1 0x15e4 ++#define AFE_CONN018_1 0x1b44 ++#define AFE_CONN018_4 0x1b50 ++#define AFE_CONN019_1 0x1b64 ++#define AFE_CONN019_4 0x1b70 ++#define AFE_CONN124_1 0x2884 ++#define AFE_CONN124_4 0x2890 ++#define AFE_CONN125_1 0x28a4 ++#define AFE_CONN125_4 0x28b0 ++#define AFE_CONN_RS_0 0x3920 ++#define AFE_CONN_RS_3 0x392c ++#define AFE_CONN_16BIT_0 0x3960 ++#define AFE_CONN_16BIT_3 0x396c ++#define AFE_CONN_24BIT_0 0x3980 ++#define AFE_CONN_24BIT_3 0x398c ++#define AFE_MEMIF_CON0 0x3d98 ++#define AFE_MEMIF_RD_MON 0x3da0 ++#define AFE_MEMIF_WR_MON 0x3da4 ++#define AFE_DL0_BASE_MSB 0x3e40 ++#define AFE_DL0_BASE 0x3e44 ++#define AFE_DL0_CUR_MSB 0x3e48 ++#define AFE_DL0_CUR 0x3e4c ++#define AFE_DL0_END_MSB 0x3e50 ++#define AFE_DL0_END 0x3e54 ++#define AFE_DL0_RCH_MON 0x3e58 ++#define AFE_DL0_LCH_MON 0x3e5c ++#define AFE_DL0_CON0 0x3e60 ++#define AFE_VUL0_BASE_MSB 0x4220 ++#define AFE_VUL0_BASE 0x4224 ++#define AFE_VUL0_CUR_MSB 0x4228 ++#define AFE_VUL0_CUR 0x422c ++#define AFE_VUL0_END_MSB 0x4230 ++#define AFE_VUL0_END 0x4234 ++#define AFE_VUL0_CON0 0x4238 ++ ++#define AFE_MAX_REGISTER AFE_VUL0_CON0 ++#define AFE_IRQ_STATUS_BITS 0x7 ++#define AFE_IRQ_CNT_SHIFT 0 ++#define AFE_IRQ_CNT_MASK 0xffffff ++ ++/* AUDIO_TOP_CON2 */ ++#define CLK_OUT5_PDN BIT(14) ++#define CLK_OUT5_PDN_MASK BIT(14) ++#define CLK_IN5_PDN BIT(7) ++#define CLK_IN5_PDN_MASK BIT(7) ++ ++/* AUDIO_TOP_CON4 */ ++#define PDN_APLL_TUNER2 BIT(12) ++#define PDN_APLL_TUNER2_MASK BIT(12) ++ ++/* AUDIO_ENGEN_CON0 */ ++#define AUD_APLL2_EN BIT(3) ++#define AUD_APLL2_EN_MASK BIT(3) ++#define AUD_26M_EN BIT(0) ++#define AUD_26M_EN_MASK BIT(0) ++ ++/* AFE_DL0_CON0 */ ++#define DL0_ON_SFT 28 ++#define DL0_ON_MASK 0x1 ++#define DL0_ON_MASK_SFT BIT(28) ++#define DL0_MINLEN_SFT 20 ++#define DL0_MINLEN_MASK 0xf ++#define DL0_MINLEN_MASK_SFT (0xf << 20) ++#define DL0_MODE_SFT 8 ++#define DL0_MODE_MASK 0x1f ++#define DL0_MODE_MASK_SFT (0x1f << 8) ++#define DL0_PBUF_SIZE_SFT 5 ++#define DL0_PBUF_SIZE_MASK 0x3 ++#define DL0_PBUF_SIZE_MASK_SFT (0x3 << 5) ++#define DL0_MONO_SFT 4 ++#define DL0_MONO_MASK 0x1 ++#define DL0_MONO_MASK_SFT BIT(4) ++#define DL0_HALIGN_SFT 2 ++#define DL0_HALIGN_MASK 0x1 ++#define DL0_HALIGN_MASK_SFT BIT(2) ++#define DL0_HD_MODE_SFT 0 ++#define DL0_HD_MODE_MASK 0x3 ++#define DL0_HD_MODE_MASK_SFT (0x3 << 0) ++ ++/* AFE_VUL0_CON0 */ ++#define VUL0_ON_SFT 28 ++#define VUL0_ON_MASK 0x1 ++#define VUL0_ON_MASK_SFT BIT(28) ++#define VUL0_MODE_SFT 8 ++#define VUL0_MODE_MASK 0x1f ++#define VUL0_MODE_MASK_SFT (0x1f << 8) ++#define VUL0_MONO_SFT 4 ++#define VUL0_MONO_MASK 0x1 ++#define VUL0_MONO_MASK_SFT BIT(4) ++#define VUL0_HALIGN_SFT 2 ++#define VUL0_HALIGN_MASK 0x1 ++#define VUL0_HALIGN_MASK_SFT BIT(2) ++#define VUL0_HD_MODE_SFT 0 ++#define VUL0_HD_MODE_MASK 0x3 ++#define VUL0_HD_MODE_MASK_SFT (0x3 << 0) ++ ++/* AFE_IRQ_MCU_CON */ ++#define IRQ_MCU_MODE_SFT 4 ++#define IRQ_MCU_MODE_MASK 0x1f ++#define IRQ_MCU_MODE_MASK_SFT (0x1f << 4) ++#define IRQ_MCU_ON_SFT 0 ++#define IRQ_MCU_ON_MASK 0x1 ++#define IRQ_MCU_ON_MASK_SFT BIT(0) ++#define IRQ0_MCU_CLR_SFT 0 ++#define IRQ0_MCU_CLR_MASK 0x1 ++#define IRQ0_MCU_CLR_MASK_SFT BIT(0) ++#define IRQ1_MCU_CLR_SFT 1 ++#define IRQ1_MCU_CLR_MASK 0x1 ++#define IRQ1_MCU_CLR_MASK_SFT BIT(1) ++#define IRQ2_MCU_CLR_SFT 2 ++#define IRQ2_MCU_CLR_MASK 0x1 ++#define IRQ2_MCU_CLR_MASK_SFT BIT(2) ++ ++/* ETDM_IN5_CON2 */ ++#define IN_CLK_SRC(x) ((x) << 10) ++#define IN_CLK_SRC_SFT 10 ++#define IN_CLK_SRC_MASK GENMASK(12, 10) ++ ++/* ETDM_IN5_CON3 */ ++#define IN_SEL_FS(x) ((x) << 26) ++#define IN_SEL_FS_SFT 26 ++#define IN_SEL_FS_MASK GENMASK(30, 26) ++ ++/* ETDM_IN5_CON4 */ ++#define IN_RELATCH(x) ((x) << 20) ++#define IN_RELATCH_SFT 20 ++#define IN_RELATCH_MASK GENMASK(24, 20) ++#define IN_CLK_INV BIT(18) ++#define IN_CLK_INV_MASK BIT(18) ++ ++/* ETDM_IN5_CON0 & ETDM_OUT5_CON0 */ ++#define RELATCH_SRC_MASK GENMASK(30, 28) ++#define ETDM_CH_NUM_MASK GENMASK(27, 23) ++#define ETDM_WRD_LEN_MASK GENMASK(20, 16) ++#define ETDM_BIT_LEN_MASK GENMASK(15, 11) ++#define ETDM_FMT_MASK GENMASK(8, 6) ++#define ETDM_SYNC BIT(1) ++#define ETDM_SYNC_MASK BIT(1) ++#define ETDM_EN BIT(0) ++#define ETDM_EN_MASK BIT(0) ++ ++/* ETDM_OUT5_CON4 */ ++#define OUT_RELATCH(x) ((x) << 24) ++#define OUT_RELATCH_SFT 24 ++#define OUT_RELATCH_MASK GENMASK(28, 24) ++#define OUT_CLK_SRC(x) ((x) << 6) ++#define OUT_CLK_SRC_SFT 6 ++#define OUT_CLK_SRC_MASK GENMASK(8, 6) ++#define OUT_SEL_FS(x) (x) ++#define OUT_SEL_FS_SFT 0 ++#define OUT_SEL_FS_MASK GENMASK(4, 0) ++ ++/* ETDM_OUT5_CON5 */ ++#define ETDM_CLK_DIV BIT(12) ++#define ETDM_CLK_DIV_MASK BIT(12) ++#define OUT_CLK_INV BIT(9) ++#define OUT_CLK_INV_MASK BIT(9) ++ ++/* ETDM_4_7_COWORK_CON0 */ ++#define OUT_SEL(x) ((x) << 12) ++#define OUT_SEL_SFT 12 ++#define OUT_SEL_MASK GENMASK(15, 12) ++#endif diff --git a/target/linux/mediatek/patches-5.15/860-v6.6-02-ASoC-mediatek-mt7986-support-etdm-in-platform-driver.patch b/target/linux/mediatek/patches-5.15/860-v6.6-02-ASoC-mediatek-mt7986-support-etdm-in-platform-driver.patch new file mode 100644 index 0000000000..f22add580f --- /dev/null +++ b/target/linux/mediatek/patches-5.15/860-v6.6-02-ASoC-mediatek-mt7986-support-etdm-in-platform-driver.patch @@ -0,0 +1,430 @@ +From 948a288897015fb3ee63b3f720b396b590c17fd7 Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 17 Aug 2023 18:13:34 +0800 +Subject: [PATCH 2/9] ASoC: mediatek: mt7986: support etdm in platform driver + +Add mt7986 etdm dai driver support. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20230817101338.18782-3-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + sound/soc/mediatek/mt7986/mt7986-dai-etdm.c | 411 ++++++++++++++++++++ + 1 file changed, 411 insertions(+) + create mode 100644 sound/soc/mediatek/mt7986/mt7986-dai-etdm.c + +--- /dev/null ++++ b/sound/soc/mediatek/mt7986/mt7986-dai-etdm.c +@@ -0,0 +1,411 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* ++ * MediaTek ALSA SoC Audio DAI eTDM Control ++ * ++ * Copyright (c) 2023 MediaTek Inc. ++ * Authors: Vic Wu ++ * Maso Huang ++ */ ++ ++#include ++#include ++#include ++#include ++#include "mt7986-afe-common.h" ++#include "mt7986-reg.h" ++ ++#define HOPPING_CLK 0 ++#define APLL_CLK 1 ++#define MTK_DAI_ETDM_FORMAT_I2S 0 ++#define MTK_DAI_ETDM_FORMAT_DSPA 4 ++#define MTK_DAI_ETDM_FORMAT_DSPB 5 ++ ++enum { ++ MTK_ETDM_RATE_8K = 0, ++ MTK_ETDM_RATE_12K = 1, ++ MTK_ETDM_RATE_16K = 2, ++ MTK_ETDM_RATE_24K = 3, ++ MTK_ETDM_RATE_32K = 4, ++ MTK_ETDM_RATE_48K = 5, ++ MTK_ETDM_RATE_96K = 7, ++ MTK_ETDM_RATE_192K = 9, ++ MTK_ETDM_RATE_11K = 16, ++ MTK_ETDM_RATE_22K = 17, ++ MTK_ETDM_RATE_44K = 18, ++ MTK_ETDM_RATE_88K = 19, ++ MTK_ETDM_RATE_176K = 20, ++}; ++ ++struct mtk_dai_etdm_priv { ++ bool bck_inv; ++ bool lrck_inv; ++ bool slave_mode; ++ unsigned int format; ++}; ++ ++static unsigned int mt7986_etdm_rate_transform(struct device *dev, unsigned int rate) ++{ ++ switch (rate) { ++ case 8000: ++ return MTK_ETDM_RATE_8K; ++ case 11025: ++ return MTK_ETDM_RATE_11K; ++ case 12000: ++ return MTK_ETDM_RATE_12K; ++ case 16000: ++ return MTK_ETDM_RATE_16K; ++ case 22050: ++ return MTK_ETDM_RATE_22K; ++ case 24000: ++ return MTK_ETDM_RATE_24K; ++ case 32000: ++ return MTK_ETDM_RATE_32K; ++ case 44100: ++ return MTK_ETDM_RATE_44K; ++ case 48000: ++ return MTK_ETDM_RATE_48K; ++ case 88200: ++ return MTK_ETDM_RATE_88K; ++ case 96000: ++ return MTK_ETDM_RATE_96K; ++ case 176400: ++ return MTK_ETDM_RATE_176K; ++ case 192000: ++ return MTK_ETDM_RATE_192K; ++ default: ++ dev_warn(dev, "%s(), rate %u invalid, using %d!!!\n", ++ __func__, rate, MTK_ETDM_RATE_48K); ++ return MTK_ETDM_RATE_48K; ++ } ++} ++ ++static int get_etdm_wlen(unsigned int bitwidth) ++{ ++ return bitwidth <= 16 ? 16 : 32; ++} ++ ++/* dai component */ ++/* interconnection */ ++ ++static const struct snd_kcontrol_new o124_mix[] = { ++ SOC_DAPM_SINGLE_AUTODISABLE("I032_Switch", AFE_CONN124_1, 0, 1, 0), ++}; ++ ++static const struct snd_kcontrol_new o125_mix[] = { ++ SOC_DAPM_SINGLE_AUTODISABLE("I033_Switch", AFE_CONN125_1, 1, 1, 0), ++}; ++ ++static const struct snd_soc_dapm_widget mtk_dai_etdm_widgets[] = { ++ ++ /* DL */ ++ SND_SOC_DAPM_MIXER("I150", SND_SOC_NOPM, 0, 0, NULL, 0), ++ SND_SOC_DAPM_MIXER("I151", SND_SOC_NOPM, 0, 0, NULL, 0), ++ /* UL */ ++ SND_SOC_DAPM_MIXER("O124", SND_SOC_NOPM, 0, 0, o124_mix, ARRAY_SIZE(o124_mix)), ++ SND_SOC_DAPM_MIXER("O125", SND_SOC_NOPM, 0, 0, o125_mix, ARRAY_SIZE(o125_mix)), ++}; ++ ++static const struct snd_soc_dapm_route mtk_dai_etdm_routes[] = { ++ {"I150", NULL, "ETDM Capture"}, ++ {"I151", NULL, "ETDM Capture"}, ++ {"ETDM Playback", NULL, "O124"}, ++ {"ETDM Playback", NULL, "O125"}, ++ {"O124", "I032_Switch", "I032"}, ++ {"O125", "I033_Switch", "I033"}, ++}; ++ ++/* dai ops */ ++static int mtk_dai_etdm_startup(struct snd_pcm_substream *substream, ++ struct snd_soc_dai *dai) ++{ ++ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); ++ struct mt7986_afe_private *afe_priv = afe->platform_priv; ++ int ret; ++ ++ ret = clk_bulk_prepare_enable(afe_priv->num_clks, afe_priv->clks); ++ if (ret) ++ return dev_err_probe(afe->dev, ret, "Failed to enable clocks\n"); ++ ++ regmap_update_bits(afe->regmap, AUDIO_TOP_CON2, CLK_OUT5_PDN_MASK, 0); ++ regmap_update_bits(afe->regmap, AUDIO_TOP_CON2, CLK_IN5_PDN_MASK, 0); ++ ++ return 0; ++} ++ ++static void mtk_dai_etdm_shutdown(struct snd_pcm_substream *substream, ++ struct snd_soc_dai *dai) ++{ ++ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); ++ struct mt7986_afe_private *afe_priv = afe->platform_priv; ++ ++ regmap_update_bits(afe->regmap, AUDIO_TOP_CON2, CLK_OUT5_PDN_MASK, ++ CLK_OUT5_PDN); ++ regmap_update_bits(afe->regmap, AUDIO_TOP_CON2, CLK_IN5_PDN_MASK, ++ CLK_IN5_PDN); ++ ++ clk_bulk_disable_unprepare(afe_priv->num_clks, afe_priv->clks); ++} ++ ++static unsigned int get_etdm_ch_fixup(unsigned int channels) ++{ ++ if (channels > 16) ++ return 24; ++ else if (channels > 8) ++ return 16; ++ else if (channels > 4) ++ return 8; ++ else if (channels > 2) ++ return 4; ++ else ++ return 2; ++} ++ ++static int mtk_dai_etdm_config(struct mtk_base_afe *afe, ++ struct snd_pcm_hw_params *params, ++ struct snd_soc_dai *dai, ++ int stream) ++{ ++ struct mt7986_afe_private *afe_priv = afe->platform_priv; ++ struct mtk_dai_etdm_priv *etdm_data = afe_priv->dai_priv[dai->id]; ++ unsigned int rate = params_rate(params); ++ unsigned int etdm_rate = mt7986_etdm_rate_transform(afe->dev, rate); ++ unsigned int afe_rate = mt7986_afe_rate_transform(afe->dev, rate); ++ unsigned int channels = params_channels(params); ++ unsigned int bit_width = params_width(params); ++ unsigned int wlen = get_etdm_wlen(bit_width); ++ unsigned int val = 0; ++ unsigned int mask = 0; ++ ++ dev_dbg(afe->dev, "%s(), stream %d, rate %u, bitwidth %u\n", ++ __func__, stream, rate, bit_width); ++ ++ /* CON0 */ ++ mask |= ETDM_BIT_LEN_MASK; ++ val |= FIELD_PREP(ETDM_BIT_LEN_MASK, bit_width - 1); ++ mask |= ETDM_WRD_LEN_MASK; ++ val |= FIELD_PREP(ETDM_WRD_LEN_MASK, wlen - 1); ++ mask |= ETDM_FMT_MASK; ++ val |= FIELD_PREP(ETDM_FMT_MASK, etdm_data->format); ++ mask |= ETDM_CH_NUM_MASK; ++ val |= FIELD_PREP(ETDM_CH_NUM_MASK, get_etdm_ch_fixup(channels) - 1); ++ mask |= RELATCH_SRC_MASK; ++ val |= FIELD_PREP(RELATCH_SRC_MASK, APLL_CLK); ++ ++ switch (stream) { ++ case SNDRV_PCM_STREAM_PLAYBACK: ++ /* set ETDM_OUT5_CON0 */ ++ regmap_update_bits(afe->regmap, ETDM_OUT5_CON0, mask, val); ++ ++ /* set ETDM_OUT5_CON4 */ ++ regmap_update_bits(afe->regmap, ETDM_OUT5_CON4, ++ OUT_RELATCH_MASK, OUT_RELATCH(afe_rate)); ++ regmap_update_bits(afe->regmap, ETDM_OUT5_CON4, ++ OUT_CLK_SRC_MASK, OUT_CLK_SRC(APLL_CLK)); ++ regmap_update_bits(afe->regmap, ETDM_OUT5_CON4, ++ OUT_SEL_FS_MASK, OUT_SEL_FS(etdm_rate)); ++ ++ /* set ETDM_OUT5_CON5 */ ++ regmap_update_bits(afe->regmap, ETDM_OUT5_CON5, ++ ETDM_CLK_DIV_MASK, ETDM_CLK_DIV); ++ break; ++ case SNDRV_PCM_STREAM_CAPTURE: ++ /* set ETDM_IN5_CON0 */ ++ regmap_update_bits(afe->regmap, ETDM_IN5_CON0, mask, val); ++ regmap_update_bits(afe->regmap, ETDM_IN5_CON0, ++ ETDM_SYNC_MASK, ETDM_SYNC); ++ ++ /* set ETDM_IN5_CON2 */ ++ regmap_update_bits(afe->regmap, ETDM_IN5_CON2, ++ IN_CLK_SRC_MASK, IN_CLK_SRC(APLL_CLK)); ++ ++ /* set ETDM_IN5_CON3 */ ++ regmap_update_bits(afe->regmap, ETDM_IN5_CON3, ++ IN_SEL_FS_MASK, IN_SEL_FS(etdm_rate)); ++ ++ /* set ETDM_IN5_CON4 */ ++ regmap_update_bits(afe->regmap, ETDM_IN5_CON4, ++ IN_RELATCH_MASK, IN_RELATCH(afe_rate)); ++ break; ++ default: ++ break; ++ } ++ ++ return 0; ++} ++ ++static int mtk_dai_etdm_hw_params(struct snd_pcm_substream *substream, ++ struct snd_pcm_hw_params *params, ++ struct snd_soc_dai *dai) ++{ ++ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); ++ ++ mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_PLAYBACK); ++ mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_CAPTURE); ++ ++ return 0; ++} ++ ++static int mtk_dai_etdm_trigger(struct snd_pcm_substream *substream, int cmd, ++ struct snd_soc_dai *dai) ++{ ++ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); ++ ++ dev_dbg(afe->dev, "%s(), cmd %d, dai id %d\n", __func__, cmd, dai->id); ++ switch (cmd) { ++ case SNDRV_PCM_TRIGGER_START: ++ case SNDRV_PCM_TRIGGER_RESUME: ++ regmap_update_bits(afe->regmap, ETDM_IN5_CON0, ETDM_EN_MASK, ++ ETDM_EN); ++ regmap_update_bits(afe->regmap, ETDM_OUT5_CON0, ETDM_EN_MASK, ++ ETDM_EN); ++ break; ++ case SNDRV_PCM_TRIGGER_STOP: ++ case SNDRV_PCM_TRIGGER_SUSPEND: ++ regmap_update_bits(afe->regmap, ETDM_IN5_CON0, ETDM_EN_MASK, ++ 0); ++ regmap_update_bits(afe->regmap, ETDM_OUT5_CON0, ETDM_EN_MASK, ++ 0); ++ break; ++ default: ++ break; ++ } ++ ++ return 0; ++} ++ ++static int mtk_dai_etdm_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) ++{ ++ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); ++ struct mt7986_afe_private *afe_priv = afe->platform_priv; ++ struct mtk_dai_etdm_priv *etdm_data; ++ void *priv_data; ++ ++ switch (dai->id) { ++ case MT7986_DAI_ETDM: ++ break; ++ default: ++ dev_warn(afe->dev, "%s(), id %d not support\n", ++ __func__, dai->id); ++ return -EINVAL; ++ } ++ ++ priv_data = devm_kzalloc(afe->dev, sizeof(struct mtk_dai_etdm_priv), ++ GFP_KERNEL); ++ if (!priv_data) ++ return -ENOMEM; ++ ++ afe_priv->dai_priv[dai->id] = priv_data; ++ etdm_data = afe_priv->dai_priv[dai->id]; ++ ++ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { ++ case SND_SOC_DAIFMT_I2S: ++ etdm_data->format = MTK_DAI_ETDM_FORMAT_I2S; ++ break; ++ case SND_SOC_DAIFMT_DSP_A: ++ etdm_data->format = MTK_DAI_ETDM_FORMAT_DSPA; ++ break; ++ case SND_SOC_DAIFMT_DSP_B: ++ etdm_data->format = MTK_DAI_ETDM_FORMAT_DSPB; ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ switch (fmt & SND_SOC_DAIFMT_INV_MASK) { ++ case SND_SOC_DAIFMT_NB_NF: ++ etdm_data->bck_inv = false; ++ etdm_data->lrck_inv = false; ++ break; ++ case SND_SOC_DAIFMT_NB_IF: ++ etdm_data->bck_inv = false; ++ etdm_data->lrck_inv = true; ++ break; ++ case SND_SOC_DAIFMT_IB_NF: ++ etdm_data->bck_inv = true; ++ etdm_data->lrck_inv = false; ++ break; ++ case SND_SOC_DAIFMT_IB_IF: ++ etdm_data->bck_inv = true; ++ etdm_data->lrck_inv = true; ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { ++ case SND_SOC_DAIFMT_CBM_CFM: ++ etdm_data->slave_mode = true; ++ break; ++ case SND_SOC_DAIFMT_CBS_CFS: ++ etdm_data->slave_mode = false; ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ return 0; ++} ++ ++static const struct snd_soc_dai_ops mtk_dai_etdm_ops = { ++ .startup = mtk_dai_etdm_startup, ++ .shutdown = mtk_dai_etdm_shutdown, ++ .hw_params = mtk_dai_etdm_hw_params, ++ .trigger = mtk_dai_etdm_trigger, ++ .set_fmt = mtk_dai_etdm_set_fmt, ++}; ++ ++/* dai driver */ ++#define MTK_ETDM_RATES (SNDRV_PCM_RATE_8000_48000 |\ ++ SNDRV_PCM_RATE_88200 |\ ++ SNDRV_PCM_RATE_96000 |\ ++ SNDRV_PCM_RATE_176400 |\ ++ SNDRV_PCM_RATE_192000) ++ ++#define MTK_ETDM_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ ++ SNDRV_PCM_FMTBIT_S24_LE |\ ++ SNDRV_PCM_FMTBIT_S32_LE) ++ ++static struct snd_soc_dai_driver mtk_dai_etdm_driver[] = { ++ { ++ .name = "ETDM", ++ .id = MT7986_DAI_ETDM, ++ .capture = { ++ .stream_name = "ETDM Capture", ++ .channels_min = 1, ++ .channels_max = 2, ++ .rates = MTK_ETDM_RATES, ++ .formats = MTK_ETDM_FORMATS, ++ }, ++ .playback = { ++ .stream_name = "ETDM Playback", ++ .channels_min = 1, ++ .channels_max = 2, ++ .rates = MTK_ETDM_RATES, ++ .formats = MTK_ETDM_FORMATS, ++ }, ++ .ops = &mtk_dai_etdm_ops, ++ .symmetric_rate = 1, ++ .symmetric_sample_bits = 1, ++ }, ++}; ++ ++int mt7986_dai_etdm_register(struct mtk_base_afe *afe) ++{ ++ struct mtk_base_afe_dai *dai; ++ ++ dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL); ++ if (!dai) ++ return -ENOMEM; ++ ++ list_add(&dai->list, &afe->sub_dais); ++ ++ dai->dai_drivers = mtk_dai_etdm_driver; ++ dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_etdm_driver); ++ ++ dai->dapm_widgets = mtk_dai_etdm_widgets; ++ dai->num_dapm_widgets = ARRAY_SIZE(mtk_dai_etdm_widgets); ++ dai->dapm_routes = mtk_dai_etdm_routes; ++ dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_etdm_routes); ++ ++ return 0; ++} diff --git a/target/linux/mediatek/patches-5.15/860-v6.6-03-ASoC-mediatek-mt7986-add-platform-driver.patch b/target/linux/mediatek/patches-5.15/860-v6.6-03-ASoC-mediatek-mt7986-add-platform-driver.patch new file mode 100644 index 0000000000..8139fdc668 --- /dev/null +++ b/target/linux/mediatek/patches-5.15/860-v6.6-03-ASoC-mediatek-mt7986-add-platform-driver.patch @@ -0,0 +1,685 @@ +From fc7776dee86bc07d22820a904760a95f49a2f12e Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 17 Aug 2023 18:13:35 +0800 +Subject: [PATCH 3/9] ASoC: mediatek: mt7986: add platform driver + +Add mt7986 platform driver. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20230817101338.18782-4-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + sound/soc/mediatek/Kconfig | 10 + + sound/soc/mediatek/Makefile | 1 + + sound/soc/mediatek/mt7986/Makefile | 8 + + sound/soc/mediatek/mt7986/mt7986-afe-pcm.c | 622 +++++++++++++++++++++ + 4 files changed, 641 insertions(+) + create mode 100644 sound/soc/mediatek/mt7986/Makefile + create mode 100644 sound/soc/mediatek/mt7986/mt7986-afe-pcm.c + +--- a/sound/soc/mediatek/Kconfig ++++ b/sound/soc/mediatek/Kconfig +@@ -54,6 +54,16 @@ config SND_SOC_MT6797_MT6351 + Select Y if you have such device. + If unsure select "N". + ++config SND_SOC_MT7986 ++ tristate "ASoC support for Mediatek MT7986 chip" ++ depends on ARCH_MEDIATEK ++ select SND_SOC_MEDIATEK ++ help ++ This adds ASoC platform driver support for MediaTek MT7986 chip ++ that can be used with other codecs. ++ Select Y if you have such device. ++ If unsure select "N". ++ + config SND_SOC_MT8173 + tristate "ASoC support for Mediatek MT8173 chip" + depends on ARCH_MEDIATEK +--- a/sound/soc/mediatek/Makefile ++++ b/sound/soc/mediatek/Makefile +@@ -2,6 +2,7 @@ + obj-$(CONFIG_SND_SOC_MEDIATEK) += common/ + obj-$(CONFIG_SND_SOC_MT2701) += mt2701/ + obj-$(CONFIG_SND_SOC_MT6797) += mt6797/ ++obj-$(CONFIG_SND_SOC_MT7986) += mt7986/ + obj-$(CONFIG_SND_SOC_MT8173) += mt8173/ + obj-$(CONFIG_SND_SOC_MT8183) += mt8183/ + obj-$(CONFIG_SND_SOC_MT8192) += mt8192/ +--- /dev/null ++++ b/sound/soc/mediatek/mt7986/Makefile +@@ -0,0 +1,8 @@ ++# SPDX-License-Identifier: GPL-2.0 ++ ++# platform driver ++snd-soc-mt7986-afe-objs := \ ++ mt7986-afe-pcm.o \ ++ mt7986-dai-etdm.o ++ ++obj-$(CONFIG_SND_SOC_MT7986) += snd-soc-mt7986-afe.o +--- /dev/null ++++ b/sound/soc/mediatek/mt7986/mt7986-afe-pcm.c +@@ -0,0 +1,622 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* ++ * MediaTek ALSA SoC AFE platform driver for MT7986 ++ * ++ * Copyright (c) 2023 MediaTek Inc. ++ * Authors: Vic Wu ++ * Maso Huang ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "mt7986-afe-common.h" ++#include "mt7986-reg.h" ++#include "../common/mtk-afe-platform-driver.h" ++#include "../common/mtk-afe-fe-dai.h" ++ ++enum { ++ MTK_AFE_RATE_8K = 0, ++ MTK_AFE_RATE_11K = 1, ++ MTK_AFE_RATE_12K = 2, ++ MTK_AFE_RATE_16K = 4, ++ MTK_AFE_RATE_22K = 5, ++ MTK_AFE_RATE_24K = 6, ++ MTK_AFE_RATE_32K = 8, ++ MTK_AFE_RATE_44K = 9, ++ MTK_AFE_RATE_48K = 10, ++ MTK_AFE_RATE_88K = 13, ++ MTK_AFE_RATE_96K = 14, ++ MTK_AFE_RATE_176K = 17, ++ MTK_AFE_RATE_192K = 18, ++}; ++ ++enum { ++ CLK_INFRA_AUD_BUS_CK = 0, ++ CLK_INFRA_AUD_26M_CK, ++ CLK_INFRA_AUD_L_CK, ++ CLK_INFRA_AUD_AUD_CK, ++ CLK_INFRA_AUD_EG2_CK, ++ CLK_NUM ++}; ++ ++static const char *aud_clks[CLK_NUM] = { ++ [CLK_INFRA_AUD_BUS_CK] = "aud_bus_ck", ++ [CLK_INFRA_AUD_26M_CK] = "aud_26m_ck", ++ [CLK_INFRA_AUD_L_CK] = "aud_l_ck", ++ [CLK_INFRA_AUD_AUD_CK] = "aud_aud_ck", ++ [CLK_INFRA_AUD_EG2_CK] = "aud_eg2_ck", ++}; ++ ++unsigned int mt7986_afe_rate_transform(struct device *dev, unsigned int rate) ++{ ++ switch (rate) { ++ case 8000: ++ return MTK_AFE_RATE_8K; ++ case 11025: ++ return MTK_AFE_RATE_11K; ++ case 12000: ++ return MTK_AFE_RATE_12K; ++ case 16000: ++ return MTK_AFE_RATE_16K; ++ case 22050: ++ return MTK_AFE_RATE_22K; ++ case 24000: ++ return MTK_AFE_RATE_24K; ++ case 32000: ++ return MTK_AFE_RATE_32K; ++ case 44100: ++ return MTK_AFE_RATE_44K; ++ case 48000: ++ return MTK_AFE_RATE_48K; ++ case 88200: ++ return MTK_AFE_RATE_88K; ++ case 96000: ++ return MTK_AFE_RATE_96K; ++ case 176400: ++ return MTK_AFE_RATE_176K; ++ case 192000: ++ return MTK_AFE_RATE_192K; ++ default: ++ dev_warn(dev, "%s(), rate %u invalid, using %d!!!\n", ++ __func__, rate, MTK_AFE_RATE_48K); ++ return MTK_AFE_RATE_48K; ++ } ++} ++ ++static const struct snd_pcm_hardware mt7986_afe_hardware = { ++ .info = SNDRV_PCM_INFO_MMAP | ++ SNDRV_PCM_INFO_INTERLEAVED | ++ SNDRV_PCM_INFO_MMAP_VALID, ++ .formats = SNDRV_PCM_FMTBIT_S16_LE | ++ SNDRV_PCM_FMTBIT_S24_LE | ++ SNDRV_PCM_FMTBIT_S32_LE, ++ .period_bytes_min = 256, ++ .period_bytes_max = 4 * 48 * 1024, ++ .periods_min = 2, ++ .periods_max = 256, ++ .buffer_bytes_max = 8 * 48 * 1024, ++ .fifo_size = 0, ++}; ++ ++static int mt7986_memif_fs(struct snd_pcm_substream *substream, ++ unsigned int rate) ++{ ++ struct snd_soc_pcm_runtime *rtd = substream->private_data; ++ struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); ++ struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component); ++ ++ return mt7986_afe_rate_transform(afe->dev, rate); ++} ++ ++static int mt7986_irq_fs(struct snd_pcm_substream *substream, ++ unsigned int rate) ++{ ++ struct snd_soc_pcm_runtime *rtd = substream->private_data; ++ struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); ++ struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component); ++ ++ return mt7986_afe_rate_transform(afe->dev, rate); ++} ++ ++#define MTK_PCM_RATES (SNDRV_PCM_RATE_8000_48000 |\ ++ SNDRV_PCM_RATE_88200 |\ ++ SNDRV_PCM_RATE_96000 |\ ++ SNDRV_PCM_RATE_176400 |\ ++ SNDRV_PCM_RATE_192000) ++ ++#define MTK_PCM_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ ++ SNDRV_PCM_FMTBIT_S24_LE |\ ++ SNDRV_PCM_FMTBIT_S32_LE) ++ ++static struct snd_soc_dai_driver mt7986_memif_dai_driver[] = { ++ /* FE DAIs: memory intefaces to CPU */ ++ { ++ .name = "DL1", ++ .id = MT7986_MEMIF_DL1, ++ .playback = { ++ .stream_name = "DL1", ++ .channels_min = 1, ++ .channels_max = 2, ++ .rates = MTK_PCM_RATES, ++ .formats = MTK_PCM_FORMATS, ++ }, ++ .ops = &mtk_afe_fe_ops, ++ }, ++ { ++ .name = "UL1", ++ .id = MT7986_MEMIF_VUL12, ++ .capture = { ++ .stream_name = "UL1", ++ .channels_min = 1, ++ .channels_max = 2, ++ .rates = MTK_PCM_RATES, ++ .formats = MTK_PCM_FORMATS, ++ }, ++ .ops = &mtk_afe_fe_ops, ++ }, ++}; ++ ++static const struct snd_kcontrol_new o018_mix[] = { ++ SOC_DAPM_SINGLE_AUTODISABLE("I150_Switch", AFE_CONN018_4, 22, 1, 0), ++}; ++ ++static const struct snd_kcontrol_new o019_mix[] = { ++ SOC_DAPM_SINGLE_AUTODISABLE("I151_Switch", AFE_CONN019_4, 23, 1, 0), ++}; ++ ++static const struct snd_soc_dapm_widget mt7986_memif_widgets[] = { ++ /* DL */ ++ SND_SOC_DAPM_MIXER("I032", SND_SOC_NOPM, 0, 0, NULL, 0), ++ SND_SOC_DAPM_MIXER("I033", SND_SOC_NOPM, 0, 0, NULL, 0), ++ ++ /* UL */ ++ SND_SOC_DAPM_MIXER("O018", SND_SOC_NOPM, 0, 0, ++ o018_mix, ARRAY_SIZE(o018_mix)), ++ SND_SOC_DAPM_MIXER("O019", SND_SOC_NOPM, 0, 0, ++ o019_mix, ARRAY_SIZE(o019_mix)), ++}; ++ ++static const struct snd_soc_dapm_route mt7986_memif_routes[] = { ++ {"I032", NULL, "DL1"}, ++ {"I033", NULL, "DL1"}, ++ {"UL1", NULL, "O018"}, ++ {"UL1", NULL, "O019"}, ++ {"O018", "I150_Switch", "I150"}, ++ {"O019", "I151_Switch", "I151"}, ++}; ++ ++static const struct snd_soc_component_driver mt7986_afe_pcm_dai_component = { ++ .name = "mt7986-afe-pcm-dai", ++}; ++ ++static const struct mtk_base_memif_data memif_data[MT7986_MEMIF_NUM] = { ++ [MT7986_MEMIF_DL1] = { ++ .name = "DL1", ++ .id = MT7986_MEMIF_DL1, ++ .reg_ofs_base = AFE_DL0_BASE, ++ .reg_ofs_cur = AFE_DL0_CUR, ++ .reg_ofs_end = AFE_DL0_END, ++ .reg_ofs_base_msb = AFE_DL0_BASE_MSB, ++ .reg_ofs_cur_msb = AFE_DL0_CUR_MSB, ++ .reg_ofs_end_msb = AFE_DL0_END_MSB, ++ .fs_reg = AFE_DL0_CON0, ++ .fs_shift = DL0_MODE_SFT, ++ .fs_maskbit = DL0_MODE_MASK, ++ .mono_reg = AFE_DL0_CON0, ++ .mono_shift = DL0_MONO_SFT, ++ .enable_reg = AFE_DL0_CON0, ++ .enable_shift = DL0_ON_SFT, ++ .hd_reg = AFE_DL0_CON0, ++ .hd_shift = DL0_HD_MODE_SFT, ++ .hd_align_reg = AFE_DL0_CON0, ++ .hd_align_mshift = DL0_HALIGN_SFT, ++ .pbuf_reg = AFE_DL0_CON0, ++ .pbuf_shift = DL0_PBUF_SIZE_SFT, ++ .minlen_reg = AFE_DL0_CON0, ++ .minlen_shift = DL0_MINLEN_SFT, ++ }, ++ [MT7986_MEMIF_VUL12] = { ++ .name = "VUL12", ++ .id = MT7986_MEMIF_VUL12, ++ .reg_ofs_base = AFE_VUL0_BASE, ++ .reg_ofs_cur = AFE_VUL0_CUR, ++ .reg_ofs_end = AFE_VUL0_END, ++ .reg_ofs_base_msb = AFE_VUL0_BASE_MSB, ++ .reg_ofs_cur_msb = AFE_VUL0_CUR_MSB, ++ .reg_ofs_end_msb = AFE_VUL0_END_MSB, ++ .fs_reg = AFE_VUL0_CON0, ++ .fs_shift = VUL0_MODE_SFT, ++ .fs_maskbit = VUL0_MODE_MASK, ++ .mono_reg = AFE_VUL0_CON0, ++ .mono_shift = VUL0_MONO_SFT, ++ .enable_reg = AFE_VUL0_CON0, ++ .enable_shift = VUL0_ON_SFT, ++ .hd_reg = AFE_VUL0_CON0, ++ .hd_shift = VUL0_HD_MODE_SFT, ++ .hd_align_reg = AFE_VUL0_CON0, ++ .hd_align_mshift = VUL0_HALIGN_SFT, ++ }, ++}; ++ ++static const struct mtk_base_irq_data irq_data[MT7986_IRQ_NUM] = { ++ [MT7986_IRQ_0] = { ++ .id = MT7986_IRQ_0, ++ .irq_cnt_reg = AFE_IRQ0_MCU_CFG1, ++ .irq_cnt_shift = AFE_IRQ_CNT_SHIFT, ++ .irq_cnt_maskbit = AFE_IRQ_CNT_MASK, ++ .irq_fs_reg = AFE_IRQ0_MCU_CFG0, ++ .irq_fs_shift = IRQ_MCU_MODE_SFT, ++ .irq_fs_maskbit = IRQ_MCU_MODE_MASK, ++ .irq_en_reg = AFE_IRQ0_MCU_CFG0, ++ .irq_en_shift = IRQ_MCU_ON_SFT, ++ .irq_clr_reg = AFE_IRQ_MCU_CLR, ++ .irq_clr_shift = IRQ0_MCU_CLR_SFT, ++ }, ++ [MT7986_IRQ_1] = { ++ .id = MT7986_IRQ_1, ++ .irq_cnt_reg = AFE_IRQ1_MCU_CFG1, ++ .irq_cnt_shift = AFE_IRQ_CNT_SHIFT, ++ .irq_cnt_maskbit = AFE_IRQ_CNT_MASK, ++ .irq_fs_reg = AFE_IRQ1_MCU_CFG0, ++ .irq_fs_shift = IRQ_MCU_MODE_SFT, ++ .irq_fs_maskbit = IRQ_MCU_MODE_MASK, ++ .irq_en_reg = AFE_IRQ1_MCU_CFG0, ++ .irq_en_shift = IRQ_MCU_ON_SFT, ++ .irq_clr_reg = AFE_IRQ_MCU_CLR, ++ .irq_clr_shift = IRQ1_MCU_CLR_SFT, ++ }, ++ [MT7986_IRQ_2] = { ++ .id = MT7986_IRQ_2, ++ .irq_cnt_reg = AFE_IRQ2_MCU_CFG1, ++ .irq_cnt_shift = AFE_IRQ_CNT_SHIFT, ++ .irq_cnt_maskbit = AFE_IRQ_CNT_MASK, ++ .irq_fs_reg = AFE_IRQ2_MCU_CFG0, ++ .irq_fs_shift = IRQ_MCU_MODE_SFT, ++ .irq_fs_maskbit = IRQ_MCU_MODE_MASK, ++ .irq_en_reg = AFE_IRQ2_MCU_CFG0, ++ .irq_en_shift = IRQ_MCU_ON_SFT, ++ .irq_clr_reg = AFE_IRQ_MCU_CLR, ++ .irq_clr_shift = IRQ2_MCU_CLR_SFT, ++ }, ++}; ++ ++static bool mt7986_is_volatile_reg(struct device *dev, unsigned int reg) ++{ ++ /* ++ * Those auto-gen regs are read-only, so put it as volatile because ++ * volatile registers cannot be cached, which means that they cannot ++ * be set when power is off ++ */ ++ ++ switch (reg) { ++ case AFE_DL0_CUR_MSB: ++ case AFE_DL0_CUR: ++ case AFE_DL0_RCH_MON: ++ case AFE_DL0_LCH_MON: ++ case AFE_VUL0_CUR_MSB: ++ case AFE_VUL0_CUR: ++ case AFE_IRQ_MCU_STATUS: ++ case AFE_MEMIF_RD_MON: ++ case AFE_MEMIF_WR_MON: ++ return true; ++ default: ++ return false; ++ }; ++} ++ ++static const struct regmap_config mt7986_afe_regmap_config = { ++ .reg_bits = 32, ++ .reg_stride = 4, ++ .val_bits = 32, ++ .volatile_reg = mt7986_is_volatile_reg, ++ .max_register = AFE_MAX_REGISTER, ++ .num_reg_defaults_raw = ((AFE_MAX_REGISTER / 4) + 1), ++}; ++ ++static int mt7986_init_clock(struct mtk_base_afe *afe) ++{ ++ struct mt7986_afe_private *afe_priv = afe->platform_priv; ++ int ret, i; ++ ++ afe_priv->clks = devm_kcalloc(afe->dev, CLK_NUM, ++ sizeof(*afe_priv->clks), GFP_KERNEL); ++ if (!afe_priv->clks) ++ return -ENOMEM; ++ afe_priv->num_clks = CLK_NUM; ++ ++ for (i = 0; i < afe_priv->num_clks; i++) ++ afe_priv->clks[i].id = aud_clks[i]; ++ ++ ret = devm_clk_bulk_get(afe->dev, afe_priv->num_clks, afe_priv->clks); ++ if (ret) ++ return dev_err_probe(afe->dev, ret, "Failed to get clocks\n"); ++ ++ return 0; ++} ++ ++static irqreturn_t mt7986_afe_irq_handler(int irq_id, void *dev) ++{ ++ struct mtk_base_afe *afe = dev; ++ struct mtk_base_afe_irq *irq; ++ u32 mcu_en, status, status_mcu; ++ int i, ret; ++ irqreturn_t irq_ret = IRQ_HANDLED; ++ ++ /* get irq that is sent to MCU */ ++ regmap_read(afe->regmap, AFE_IRQ_MCU_EN, &mcu_en); ++ ++ ret = regmap_read(afe->regmap, AFE_IRQ_MCU_STATUS, &status); ++ /* only care IRQ which is sent to MCU */ ++ status_mcu = status & mcu_en & AFE_IRQ_STATUS_BITS; ++ ++ if (ret || status_mcu == 0) { ++ dev_err(afe->dev, "%s(), irq status err, ret %d, status 0x%x, mcu_en 0x%x\n", ++ __func__, ret, status, mcu_en); ++ ++ irq_ret = IRQ_NONE; ++ goto err_irq; ++ } ++ ++ for (i = 0; i < MT7986_MEMIF_NUM; i++) { ++ struct mtk_base_afe_memif *memif = &afe->memif[i]; ++ ++ if (!memif->substream) ++ continue; ++ ++ if (memif->irq_usage < 0) ++ continue; ++ ++ irq = &afe->irqs[memif->irq_usage]; ++ ++ if (status_mcu & (1 << irq->irq_data->irq_en_shift)) ++ snd_pcm_period_elapsed(memif->substream); ++ } ++ ++err_irq: ++ /* clear irq */ ++ regmap_write(afe->regmap, AFE_IRQ_MCU_CLR, status_mcu); ++ ++ return irq_ret; ++} ++ ++static int mt7986_afe_runtime_suspend(struct device *dev) ++{ ++ struct mtk_base_afe *afe = dev_get_drvdata(dev); ++ struct mt7986_afe_private *afe_priv = afe->platform_priv; ++ ++ if (!afe->regmap || afe_priv->pm_runtime_bypass_reg_ctl) ++ goto skip_regmap; ++ ++ /* disable clk*/ ++ regmap_update_bits(afe->regmap, AUDIO_TOP_CON4, 0x3fff, 0x3fff); ++ regmap_update_bits(afe->regmap, AUDIO_ENGEN_CON0, AUD_APLL2_EN_MASK, 0); ++ regmap_update_bits(afe->regmap, AUDIO_ENGEN_CON0, AUD_26M_EN_MASK, 0); ++ ++ /* make sure all irq status are cleared, twice intended */ ++ regmap_update_bits(afe->regmap, AFE_IRQ_MCU_CLR, 0xffff, 0xffff); ++ ++skip_regmap: ++ clk_bulk_disable_unprepare(afe_priv->num_clks, afe_priv->clks); ++ ++ return 0; ++} ++ ++static int mt7986_afe_runtime_resume(struct device *dev) ++{ ++ struct mtk_base_afe *afe = dev_get_drvdata(dev); ++ struct mt7986_afe_private *afe_priv = afe->platform_priv; ++ int ret; ++ ++ ret = clk_bulk_prepare_enable(afe_priv->num_clks, afe_priv->clks); ++ if (ret) ++ return dev_err_probe(afe->dev, ret, "Failed to enable clocks\n"); ++ ++ if (!afe->regmap || afe_priv->pm_runtime_bypass_reg_ctl) ++ return 0; ++ ++ /* enable clk*/ ++ regmap_update_bits(afe->regmap, AUDIO_TOP_CON4, 0x3fff, 0); ++ regmap_update_bits(afe->regmap, AUDIO_ENGEN_CON0, AUD_APLL2_EN_MASK, ++ AUD_APLL2_EN); ++ regmap_update_bits(afe->regmap, AUDIO_ENGEN_CON0, AUD_26M_EN_MASK, ++ AUD_26M_EN); ++ ++ return 0; ++} ++ ++static int mt7986_afe_component_probe(struct snd_soc_component *component) ++{ ++ return mtk_afe_add_sub_dai_control(component); ++} ++ ++static const struct snd_soc_component_driver mt7986_afe_component = { ++ .name = AFE_PCM_NAME, ++ .probe = mt7986_afe_component_probe, ++ .pointer = mtk_afe_pcm_pointer, ++ .pcm_construct = mtk_afe_pcm_new, ++}; ++ ++static int mt7986_dai_memif_register(struct mtk_base_afe *afe) ++{ ++ struct mtk_base_afe_dai *dai; ++ ++ dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL); ++ if (!dai) ++ return -ENOMEM; ++ ++ list_add(&dai->list, &afe->sub_dais); ++ ++ dai->dai_drivers = mt7986_memif_dai_driver; ++ dai->num_dai_drivers = ARRAY_SIZE(mt7986_memif_dai_driver); ++ ++ dai->dapm_widgets = mt7986_memif_widgets; ++ dai->num_dapm_widgets = ARRAY_SIZE(mt7986_memif_widgets); ++ dai->dapm_routes = mt7986_memif_routes; ++ dai->num_dapm_routes = ARRAY_SIZE(mt7986_memif_routes); ++ ++ return 0; ++} ++ ++typedef int (*dai_register_cb)(struct mtk_base_afe *); ++static const dai_register_cb dai_register_cbs[] = { ++ mt7986_dai_etdm_register, ++ mt7986_dai_memif_register, ++}; ++ ++static int mt7986_afe_pcm_dev_probe(struct platform_device *pdev) ++{ ++ struct mtk_base_afe *afe; ++ struct mt7986_afe_private *afe_priv; ++ struct device *dev; ++ int i, irq_id, ret; ++ ++ afe = devm_kzalloc(&pdev->dev, sizeof(*afe), GFP_KERNEL); ++ if (!afe) ++ return -ENOMEM; ++ platform_set_drvdata(pdev, afe); ++ ++ afe->platform_priv = devm_kzalloc(&pdev->dev, sizeof(*afe_priv), ++ GFP_KERNEL); ++ if (!afe->platform_priv) ++ return -ENOMEM; ++ ++ afe_priv = afe->platform_priv; ++ afe->dev = &pdev->dev; ++ dev = afe->dev; ++ ++ afe->base_addr = devm_platform_ioremap_resource(pdev, 0); ++ if (IS_ERR(afe->base_addr)) ++ return PTR_ERR(afe->base_addr); ++ ++ /* initial audio related clock */ ++ ret = mt7986_init_clock(afe); ++ if (ret) ++ return dev_err_probe(dev, ret, "Cannot initialize clocks\n"); ++ ++ ret = devm_pm_runtime_enable(dev); ++ if (ret) ++ return ret; ++ ++ /* enable clock for regcache get default value from hw */ ++ afe_priv->pm_runtime_bypass_reg_ctl = true; ++ pm_runtime_get_sync(&pdev->dev); ++ ++ afe->regmap = devm_regmap_init_mmio(&pdev->dev, afe->base_addr, ++ &mt7986_afe_regmap_config); ++ ++ pm_runtime_put_sync(&pdev->dev); ++ if (IS_ERR(afe->regmap)) ++ return PTR_ERR(afe->regmap); ++ ++ afe_priv->pm_runtime_bypass_reg_ctl = false; ++ ++ /* init memif */ ++ afe->memif_size = MT7986_MEMIF_NUM; ++ afe->memif = devm_kcalloc(dev, afe->memif_size, sizeof(*afe->memif), ++ GFP_KERNEL); ++ if (!afe->memif) ++ return -ENOMEM; ++ ++ for (i = 0; i < afe->memif_size; i++) { ++ afe->memif[i].data = &memif_data[i]; ++ afe->memif[i].irq_usage = -1; ++ } ++ ++ mutex_init(&afe->irq_alloc_lock); ++ ++ /* irq initialize */ ++ afe->irqs_size = MT7986_IRQ_NUM; ++ afe->irqs = devm_kcalloc(dev, afe->irqs_size, sizeof(*afe->irqs), ++ GFP_KERNEL); ++ if (!afe->irqs) ++ return -ENOMEM; ++ ++ for (i = 0; i < afe->irqs_size; i++) ++ afe->irqs[i].irq_data = &irq_data[i]; ++ ++ /* request irq */ ++ irq_id = platform_get_irq(pdev, 0); ++ if (irq_id < 0) { ++ ret = irq_id; ++ return dev_err_probe(dev, ret, "No irq found\n"); ++ } ++ ret = devm_request_irq(dev, irq_id, mt7986_afe_irq_handler, ++ IRQF_TRIGGER_NONE, "asys-isr", (void *)afe); ++ if (ret) ++ return dev_err_probe(dev, ret, "Failed to request irq for asys-isr\n"); ++ ++ /* init sub_dais */ ++ INIT_LIST_HEAD(&afe->sub_dais); ++ ++ for (i = 0; i < ARRAY_SIZE(dai_register_cbs); i++) { ++ ret = dai_register_cbs[i](afe); ++ if (ret) ++ return dev_err_probe(dev, ret, "DAI register failed, i: %d\n", i); ++ } ++ ++ /* init dai_driver and component_driver */ ++ ret = mtk_afe_combine_sub_dai(afe); ++ if (ret) ++ return dev_err_probe(dev, ret, "mtk_afe_combine_sub_dai fail\n"); ++ ++ afe->mtk_afe_hardware = &mt7986_afe_hardware; ++ afe->memif_fs = mt7986_memif_fs; ++ afe->irq_fs = mt7986_irq_fs; ++ ++ afe->runtime_resume = mt7986_afe_runtime_resume; ++ afe->runtime_suspend = mt7986_afe_runtime_suspend; ++ ++ /* register component */ ++ ret = devm_snd_soc_register_component(&pdev->dev, ++ &mt7986_afe_component, ++ NULL, 0); ++ if (ret) ++ return dev_err_probe(dev, ret, "Cannot register AFE component\n"); ++ ++ ret = devm_snd_soc_register_component(afe->dev, ++ &mt7986_afe_pcm_dai_component, ++ afe->dai_drivers, ++ afe->num_dai_drivers); ++ if (ret) ++ return dev_err_probe(dev, ret, "Cannot register PCM DAI component\n"); ++ ++ return 0; ++} ++ ++static void mt7986_afe_pcm_dev_remove(struct platform_device *pdev) ++{ ++ pm_runtime_disable(&pdev->dev); ++ if (!pm_runtime_status_suspended(&pdev->dev)) ++ mt7986_afe_runtime_suspend(&pdev->dev); ++} ++ ++static const struct of_device_id mt7986_afe_pcm_dt_match[] = { ++ { .compatible = "mediatek,mt7986-afe" }, ++ { /* sentinel */ } ++}; ++MODULE_DEVICE_TABLE(of, mt7986_afe_pcm_dt_match); ++ ++static const struct dev_pm_ops mt7986_afe_pm_ops = { ++ SET_RUNTIME_PM_OPS(mt7986_afe_runtime_suspend, ++ mt7986_afe_runtime_resume, NULL) ++}; ++ ++static struct platform_driver mt7986_afe_pcm_driver = { ++ .driver = { ++ .name = "mt7986-audio", ++ .of_match_table = mt7986_afe_pcm_dt_match, ++ .pm = &mt7986_afe_pm_ops, ++ }, ++ .probe = mt7986_afe_pcm_dev_probe, ++ .remove_new = mt7986_afe_pcm_dev_remove, ++}; ++module_platform_driver(mt7986_afe_pcm_driver); ++ ++MODULE_DESCRIPTION("MediaTek SoC AFE platform driver for ALSA MT7986"); ++MODULE_AUTHOR("Vic Wu "); ++MODULE_LICENSE("GPL"); diff --git a/target/linux/mediatek/patches-5.15/860-v6.6-04-ASoC-mediatek-mt7986-add-machine-driver-with-wm8960.patch b/target/linux/mediatek/patches-5.15/860-v6.6-04-ASoC-mediatek-mt7986-add-machine-driver-with-wm8960.patch new file mode 100644 index 0000000000..dd354c04e3 --- /dev/null +++ b/target/linux/mediatek/patches-5.15/860-v6.6-04-ASoC-mediatek-mt7986-add-machine-driver-with-wm8960.patch @@ -0,0 +1,243 @@ +From ddf6abc1c78072f8ccad59166be95f0ca5af8ca4 Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 17 Aug 2023 18:13:36 +0800 +Subject: [PATCH 4/9] ASoC: mediatek: mt7986: add machine driver with wm8960 + +Add support for mt7986 board with wm8960. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20230817101338.18782-5-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + sound/soc/mediatek/Kconfig | 10 ++ + sound/soc/mediatek/mt7986/Makefile | 1 + + sound/soc/mediatek/mt7986/mt7986-wm8960.c | 196 ++++++++++++++++++++++ + 3 files changed, 207 insertions(+) + create mode 100644 sound/soc/mediatek/mt7986/mt7986-wm8960.c + +--- a/sound/soc/mediatek/Kconfig ++++ b/sound/soc/mediatek/Kconfig +@@ -64,6 +64,16 @@ config SND_SOC_MT7986 + Select Y if you have such device. + If unsure select "N". + ++config SND_SOC_MT7986_WM8960 ++ tristate "ASoc Audio driver for MT7986 with WM8960 codec" ++ depends on SND_SOC_MT7986 && I2C ++ select SND_SOC_WM8960 ++ help ++ This adds support for ASoC machine driver for MediaTek MT7986 ++ boards with the WM8960 codecs. ++ Select Y if you have such device. ++ If unsure select "N". ++ + config SND_SOC_MT8173 + tristate "ASoC support for Mediatek MT8173 chip" + depends on ARCH_MEDIATEK +--- a/sound/soc/mediatek/mt7986/Makefile ++++ b/sound/soc/mediatek/mt7986/Makefile +@@ -6,3 +6,4 @@ snd-soc-mt7986-afe-objs := \ + mt7986-dai-etdm.o + + obj-$(CONFIG_SND_SOC_MT7986) += snd-soc-mt7986-afe.o ++obj-$(CONFIG_SND_SOC_MT7986_WM8960) += mt7986-wm8960.o +--- /dev/null ++++ b/sound/soc/mediatek/mt7986/mt7986-wm8960.c +@@ -0,0 +1,196 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* ++ * mt7986-wm8960.c -- MT7986-WM8960 ALSA SoC machine driver ++ * ++ * Copyright (c) 2023 MediaTek Inc. ++ * Authors: Vic Wu ++ * Maso Huang ++ */ ++ ++#include ++#include ++ ++#include "mt7986-afe-common.h" ++ ++struct mt7986_wm8960_priv { ++ struct device_node *platform_node; ++ struct device_node *codec_node; ++}; ++ ++static const struct snd_soc_dapm_widget mt7986_wm8960_widgets[] = { ++ SND_SOC_DAPM_HP("Headphone", NULL), ++ SND_SOC_DAPM_MIC("AMIC", NULL), ++}; ++ ++static const struct snd_kcontrol_new mt7986_wm8960_controls[] = { ++ SOC_DAPM_PIN_SWITCH("Headphone"), ++ SOC_DAPM_PIN_SWITCH("AMIC"), ++}; ++ ++SND_SOC_DAILINK_DEFS(playback, ++ DAILINK_COMP_ARRAY(COMP_CPU("DL1")), ++ DAILINK_COMP_ARRAY(COMP_DUMMY()), ++ DAILINK_COMP_ARRAY(COMP_EMPTY())); ++ ++SND_SOC_DAILINK_DEFS(capture, ++ DAILINK_COMP_ARRAY(COMP_CPU("UL1")), ++ DAILINK_COMP_ARRAY(COMP_DUMMY()), ++ DAILINK_COMP_ARRAY(COMP_EMPTY())); ++ ++SND_SOC_DAILINK_DEFS(codec, ++ DAILINK_COMP_ARRAY(COMP_CPU("ETDM")), ++ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8960-hifi")), ++ DAILINK_COMP_ARRAY(COMP_EMPTY())); ++ ++static struct snd_soc_dai_link mt7986_wm8960_dai_links[] = { ++ /* FE */ ++ { ++ .name = "wm8960-playback", ++ .stream_name = "wm8960-playback", ++ .trigger = {SND_SOC_DPCM_TRIGGER_POST, ++ SND_SOC_DPCM_TRIGGER_POST}, ++ .dynamic = 1, ++ .dpcm_playback = 1, ++ SND_SOC_DAILINK_REG(playback), ++ }, ++ { ++ .name = "wm8960-capture", ++ .stream_name = "wm8960-capture", ++ .trigger = {SND_SOC_DPCM_TRIGGER_POST, ++ SND_SOC_DPCM_TRIGGER_POST}, ++ .dynamic = 1, ++ .dpcm_capture = 1, ++ SND_SOC_DAILINK_REG(capture), ++ }, ++ /* BE */ ++ { ++ .name = "wm8960-codec", ++ .no_pcm = 1, ++ .dai_fmt = SND_SOC_DAIFMT_I2S | ++ SND_SOC_DAIFMT_NB_NF | ++ SND_SOC_DAIFMT_CBS_CFS | ++ SND_SOC_DAIFMT_GATED, ++ .dpcm_playback = 1, ++ .dpcm_capture = 1, ++ SND_SOC_DAILINK_REG(codec), ++ }, ++}; ++ ++static struct snd_soc_card mt7986_wm8960_card = { ++ .name = "mt7986-wm8960", ++ .owner = THIS_MODULE, ++ .dai_link = mt7986_wm8960_dai_links, ++ .num_links = ARRAY_SIZE(mt7986_wm8960_dai_links), ++ .controls = mt7986_wm8960_controls, ++ .num_controls = ARRAY_SIZE(mt7986_wm8960_controls), ++ .dapm_widgets = mt7986_wm8960_widgets, ++ .num_dapm_widgets = ARRAY_SIZE(mt7986_wm8960_widgets), ++}; ++ ++static int mt7986_wm8960_machine_probe(struct platform_device *pdev) ++{ ++ struct snd_soc_card *card = &mt7986_wm8960_card; ++ struct snd_soc_dai_link *dai_link; ++ struct device_node *platform, *codec; ++ struct mt7986_wm8960_priv *priv; ++ int ret, i; ++ ++ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); ++ if (!priv) ++ return -ENOMEM; ++ ++ platform = of_get_child_by_name(pdev->dev.of_node, "platform"); ++ ++ if (platform) { ++ priv->platform_node = of_parse_phandle(platform, "sound-dai", 0); ++ of_node_put(platform); ++ ++ if (!priv->platform_node) { ++ dev_err(&pdev->dev, "Failed to parse platform/sound-dai property\n"); ++ return -EINVAL; ++ } ++ } else { ++ dev_err(&pdev->dev, "Property 'platform' missing or invalid\n"); ++ return -EINVAL; ++ } ++ ++ for_each_card_prelinks(card, i, dai_link) { ++ if (dai_link->platforms->name) ++ continue; ++ dai_link->platforms->of_node = priv->platform_node; ++ } ++ ++ card->dev = &pdev->dev; ++ ++ codec = of_get_child_by_name(pdev->dev.of_node, "codec"); ++ ++ if (codec) { ++ priv->codec_node = of_parse_phandle(codec, "sound-dai", 0); ++ of_node_put(codec); ++ ++ if (!priv->codec_node) { ++ of_node_put(priv->platform_node); ++ dev_err(&pdev->dev, "Failed to parse codec/sound-dai property\n"); ++ return -EINVAL; ++ } ++ } else { ++ of_node_put(priv->platform_node); ++ dev_err(&pdev->dev, "Property 'codec' missing or invalid\n"); ++ return -EINVAL; ++ } ++ ++ for_each_card_prelinks(card, i, dai_link) { ++ if (dai_link->codecs->name) ++ continue; ++ dai_link->codecs->of_node = priv->codec_node; ++ } ++ ++ ret = snd_soc_of_parse_audio_routing(card, "audio-routing"); ++ if (ret) { ++ dev_err(&pdev->dev, "Failed to parse audio-routing: %d\n", ret); ++ goto err_of_node_put; ++ } ++ ++ ret = devm_snd_soc_register_card(&pdev->dev, card); ++ if (ret) { ++ dev_err(&pdev->dev, "%s snd_soc_register_card fail: %d\n", __func__, ret); ++ goto err_of_node_put; ++ } ++ ++err_of_node_put: ++ of_node_put(priv->codec_node); ++ of_node_put(priv->platform_node); ++ return ret; ++} ++ ++static void mt7986_wm8960_machine_remove(struct platform_device *pdev) ++{ ++ struct snd_soc_card *card = platform_get_drvdata(pdev); ++ struct mt7986_wm8960_priv *priv = snd_soc_card_get_drvdata(card); ++ ++ of_node_put(priv->codec_node); ++ of_node_put(priv->platform_node); ++} ++ ++static const struct of_device_id mt7986_wm8960_machine_dt_match[] = { ++ {.compatible = "mediatek,mt7986-wm8960-sound"}, ++ { /* sentinel */ } ++}; ++MODULE_DEVICE_TABLE(of, mt7986_wm8960_machine_dt_match); ++ ++static struct platform_driver mt7986_wm8960_machine = { ++ .driver = { ++ .name = "mt7986-wm8960", ++ .of_match_table = mt7986_wm8960_machine_dt_match, ++ }, ++ .probe = mt7986_wm8960_machine_probe, ++ .remove_new = mt7986_wm8960_machine_remove, ++}; ++ ++module_platform_driver(mt7986_wm8960_machine); ++ ++/* Module information */ ++MODULE_DESCRIPTION("MT7986 WM8960 ALSA SoC machine driver"); ++MODULE_AUTHOR("Vic Wu "); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("mt7986 wm8960 soc card"); diff --git a/target/linux/mediatek/patches-5.15/860-v6.6-05-ASoC-dt-bindings-mediatek-mt7986-wm8960-add-mt7986-w.patch b/target/linux/mediatek/patches-5.15/860-v6.6-05-ASoC-dt-bindings-mediatek-mt7986-wm8960-add-mt7986-w.patch new file mode 100644 index 0000000000..8cf0b5464a --- /dev/null +++ b/target/linux/mediatek/patches-5.15/860-v6.6-05-ASoC-dt-bindings-mediatek-mt7986-wm8960-add-mt7986-w.patch @@ -0,0 +1,87 @@ +From 72469f950b629e57e60fbcbefed45e083619b986 Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 17 Aug 2023 18:13:37 +0800 +Subject: [PATCH 5/9] ASoC: dt-bindings: mediatek,mt7986-wm8960: add + mt7986-wm8960 document + +Add document for mt7986 board with wm8960. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20230817101338.18782-6-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + .../sound/mediatek,mt7986-wm8960.yaml | 67 +++++++++++++++++++ + 1 file changed, 67 insertions(+) + create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt7986-wm8960.yaml + +--- /dev/null ++++ b/Documentation/devicetree/bindings/sound/mediatek,mt7986-wm8960.yaml +@@ -0,0 +1,67 @@ ++# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) ++%YAML 1.2 ++--- ++$id: http://devicetree.org/schemas/sound/mediatek,mt7986-wm8960.yaml# ++$schema: http://devicetree.org/meta-schemas/core.yaml# ++ ++title: MediaTek MT7986 sound card with WM8960 codec ++ ++maintainers: ++ - Maso Huang ++ ++allOf: ++ - $ref: sound-card-common.yaml# ++ ++properties: ++ compatible: ++ const: mediatek,mt7986-wm8960-sound ++ ++ platform: ++ type: object ++ additionalProperties: false ++ properties: ++ sound-dai: ++ description: The phandle of MT7986 platform. ++ maxItems: 1 ++ required: ++ - sound-dai ++ ++ codec: ++ type: object ++ additionalProperties: false ++ properties: ++ sound-dai: ++ description: The phandle of wm8960 codec. ++ maxItems: 1 ++ required: ++ - sound-dai ++ ++unevaluatedProperties: false ++ ++required: ++ - compatible ++ - audio-routing ++ - platform ++ - codec ++ ++examples: ++ - | ++ sound { ++ compatible = "mediatek,mt7986-wm8960-sound"; ++ model = "mt7986-wm8960"; ++ audio-routing = ++ "Headphone", "HP_L", ++ "Headphone", "HP_R", ++ "LINPUT1", "AMIC", ++ "RINPUT1", "AMIC"; ++ ++ platform { ++ sound-dai = <&afe>; ++ }; ++ ++ codec { ++ sound-dai = <&wm8960>; ++ }; ++ }; ++ ++... diff --git a/target/linux/mediatek/patches-5.15/860-v6.6-06-ASoC-dt-bindings-mediatek-mt7986-afe-add-audio-afe-d.patch b/target/linux/mediatek/patches-5.15/860-v6.6-06-ASoC-dt-bindings-mediatek-mt7986-afe-add-audio-afe-d.patch new file mode 100644 index 0000000000..236d6a217c --- /dev/null +++ b/target/linux/mediatek/patches-5.15/860-v6.6-06-ASoC-dt-bindings-mediatek-mt7986-afe-add-audio-afe-d.patch @@ -0,0 +1,180 @@ +From d16202eb38585adbc16e32d11188dbc2127015de Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 17 Aug 2023 18:13:38 +0800 +Subject: [PATCH 6/9] ASoC: dt-bindings: mediatek,mt7986-afe: add audio afe + document + +Add mt7986 audio afe document. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20230817101338.18782-7-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + .../bindings/sound/mediatek,mt7986-afe.yaml | 160 ++++++++++++++++++ + 1 file changed, 160 insertions(+) + create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt7986-afe.yaml + +--- /dev/null ++++ b/Documentation/devicetree/bindings/sound/mediatek,mt7986-afe.yaml +@@ -0,0 +1,160 @@ ++# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) ++%YAML 1.2 ++--- ++$id: http://devicetree.org/schemas/sound/mediatek,mt7986-afe.yaml# ++$schema: http://devicetree.org/meta-schemas/core.yaml# ++ ++title: MediaTek AFE PCM controller for MT7986 ++ ++maintainers: ++ - Maso Huang ++ ++properties: ++ compatible: ++ oneOf: ++ - const: mediatek,mt7986-afe ++ - items: ++ - enum: ++ - mediatek,mt7981-afe ++ - mediatek,mt7988-afe ++ - const: mediatek,mt7986-afe ++ ++ reg: ++ maxItems: 1 ++ ++ interrupts: ++ maxItems: 1 ++ ++ clocks: ++ minItems: 5 ++ items: ++ - description: audio bus clock ++ - description: audio 26M clock ++ - description: audio intbus clock ++ - description: audio hopping clock ++ - description: audio pll clock ++ - description: mux for pcm_mck ++ - description: audio i2s/pcm mck ++ ++ clock-names: ++ minItems: 5 ++ items: ++ - const: bus_ck ++ - const: 26m_ck ++ - const: l_ck ++ - const: aud_ck ++ - const: eg2_ck ++ - const: sel ++ - const: i2s_m ++ ++required: ++ - compatible ++ - reg ++ - interrupts ++ - clocks ++ - clock-names ++ ++allOf: ++ - if: ++ properties: ++ compatible: ++ contains: ++ const: mediatek,mt7986-afe ++ then: ++ properties: ++ clocks: ++ items: ++ - description: audio bus clock ++ - description: audio 26M clock ++ - description: audio intbus clock ++ - description: audio hopping clock ++ - description: audio pll clock ++ clock-names: ++ items: ++ - const: bus_ck ++ - const: 26m_ck ++ - const: l_ck ++ - const: aud_ck ++ - const: eg2_ck ++ ++ - if: ++ properties: ++ compatible: ++ contains: ++ const: mediatek,mt7981-afe ++ then: ++ properties: ++ clocks: ++ items: ++ - description: audio bus clock ++ - description: audio 26M clock ++ - description: audio intbus clock ++ - description: audio hopping clock ++ - description: audio pll clock ++ - description: mux for pcm_mck ++ clock-names: ++ items: ++ - const: bus_ck ++ - const: 26m_ck ++ - const: l_ck ++ - const: aud_ck ++ - const: eg2_ck ++ - const: sel ++ ++ - if: ++ properties: ++ compatible: ++ contains: ++ const: mediatek,mt7988-afe ++ then: ++ properties: ++ clocks: ++ items: ++ - description: audio bus clock ++ - description: audio 26M clock ++ - description: audio intbus clock ++ - description: audio hopping clock ++ - description: audio pll clock ++ - description: mux for pcm_mck ++ - description: audio i2s/pcm mck ++ clock-names: ++ items: ++ - const: bus_ck ++ - const: 26m_ck ++ - const: l_ck ++ - const: aud_ck ++ - const: eg2_ck ++ - const: sel ++ - const: i2s_m ++ ++additionalProperties: false ++ ++examples: ++ - | ++ #include ++ #include ++ #include ++ ++ afe@11210000 { ++ compatible = "mediatek,mt7986-afe"; ++ reg = <0x11210000 0x9000>; ++ interrupts = ; ++ clocks = <&infracfg_ao CLK_INFRA_AUD_BUS_CK>, ++ <&infracfg_ao CLK_INFRA_AUD_26M_CK>, ++ <&infracfg_ao CLK_INFRA_AUD_L_CK>, ++ <&infracfg_ao CLK_INFRA_AUD_AUD_CK>, ++ <&infracfg_ao CLK_INFRA_AUD_EG2_CK>; ++ clock-names = "bus_ck", ++ "26m_ck", ++ "l_ck", ++ "aud_ck", ++ "eg2_ck"; ++ assigned-clocks = <&topckgen CLK_TOP_A1SYS_SEL>, ++ <&topckgen CLK_TOP_AUD_L_SEL>, ++ <&topckgen CLK_TOP_A_TUNER_SEL>; ++ assigned-clock-parents = <&topckgen CLK_TOP_APLL2_D4>, ++ <&apmixedsys CLK_APMIXED_APLL2>, ++ <&topckgen CLK_TOP_APLL2_D4>; ++ }; ++ ++... diff --git a/target/linux/mediatek/patches-5.15/860-v6.7-07-ASoC-mediatek-mt7986-drop-the-remove-callback-of-mt7.patch b/target/linux/mediatek/patches-5.15/860-v6.7-07-ASoC-mediatek-mt7986-drop-the-remove-callback-of-mt7.patch new file mode 100644 index 0000000000..413db8233f --- /dev/null +++ b/target/linux/mediatek/patches-5.15/860-v6.7-07-ASoC-mediatek-mt7986-drop-the-remove-callback-of-mt7.patch @@ -0,0 +1,42 @@ +From f3f0934e5c7b9c16e0cb2435be3555382e6293ad Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Tue, 24 Oct 2023 11:50:17 +0800 +Subject: [PATCH 7/9] ASoC: mediatek: mt7986: drop the remove callback of + mt7986_wm8960 + +Drop the remove callback of mt7986_wm8960. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20231024035019.11732-2-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + sound/soc/mediatek/mt7986/mt7986-wm8960.c | 10 ---------- + 1 file changed, 10 deletions(-) + +--- a/sound/soc/mediatek/mt7986/mt7986-wm8960.c ++++ b/sound/soc/mediatek/mt7986/mt7986-wm8960.c +@@ -163,15 +163,6 @@ err_of_node_put: + return ret; + } + +-static void mt7986_wm8960_machine_remove(struct platform_device *pdev) +-{ +- struct snd_soc_card *card = platform_get_drvdata(pdev); +- struct mt7986_wm8960_priv *priv = snd_soc_card_get_drvdata(card); +- +- of_node_put(priv->codec_node); +- of_node_put(priv->platform_node); +-} +- + static const struct of_device_id mt7986_wm8960_machine_dt_match[] = { + {.compatible = "mediatek,mt7986-wm8960-sound"}, + { /* sentinel */ } +@@ -184,7 +175,6 @@ static struct platform_driver mt7986_wm8 + .of_match_table = mt7986_wm8960_machine_dt_match, + }, + .probe = mt7986_wm8960_machine_probe, +- .remove_new = mt7986_wm8960_machine_remove, + }; + + module_platform_driver(mt7986_wm8960_machine); diff --git a/target/linux/mediatek/patches-5.15/860-v6.7-08-ASoC-mediatek-mt7986-remove-the-mt7986_wm8960_priv-s.patch b/target/linux/mediatek/patches-5.15/860-v6.7-08-ASoC-mediatek-mt7986-remove-the-mt7986_wm8960_priv-s.patch new file mode 100644 index 0000000000..5c596fc49c --- /dev/null +++ b/target/linux/mediatek/patches-5.15/860-v6.7-08-ASoC-mediatek-mt7986-remove-the-mt7986_wm8960_priv-s.patch @@ -0,0 +1,105 @@ +From 98b8fb2cb4fcab1903d0baf611bf0c3f822a08dc Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Tue, 24 Oct 2023 11:50:18 +0800 +Subject: [PATCH 8/9] ASoC: mediatek: mt7986: remove the mt7986_wm8960_priv + structure + +Remove the mt7986_wm8960_priv structure. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20231024035019.11732-3-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + sound/soc/mediatek/mt7986/mt7986-wm8960.c | 33 +++++++++-------------- + 1 file changed, 12 insertions(+), 21 deletions(-) + +--- a/sound/soc/mediatek/mt7986/mt7986-wm8960.c ++++ b/sound/soc/mediatek/mt7986/mt7986-wm8960.c +@@ -12,11 +12,6 @@ + + #include "mt7986-afe-common.h" + +-struct mt7986_wm8960_priv { +- struct device_node *platform_node; +- struct device_node *codec_node; +-}; +- + static const struct snd_soc_dapm_widget mt7986_wm8960_widgets[] = { + SND_SOC_DAPM_HP("Headphone", NULL), + SND_SOC_DAPM_MIC("AMIC", NULL), +@@ -92,20 +87,18 @@ static int mt7986_wm8960_machine_probe(s + struct snd_soc_card *card = &mt7986_wm8960_card; + struct snd_soc_dai_link *dai_link; + struct device_node *platform, *codec; +- struct mt7986_wm8960_priv *priv; ++ struct device_node *platform_dai_node, *codec_dai_node; + int ret, i; + +- priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); +- if (!priv) +- return -ENOMEM; ++ card->dev = &pdev->dev; + + platform = of_get_child_by_name(pdev->dev.of_node, "platform"); + + if (platform) { +- priv->platform_node = of_parse_phandle(platform, "sound-dai", 0); ++ platform_dai_node = of_parse_phandle(platform, "sound-dai", 0); + of_node_put(platform); + +- if (!priv->platform_node) { ++ if (!platform_dai_node) { + dev_err(&pdev->dev, "Failed to parse platform/sound-dai property\n"); + return -EINVAL; + } +@@ -117,24 +110,22 @@ static int mt7986_wm8960_machine_probe(s + for_each_card_prelinks(card, i, dai_link) { + if (dai_link->platforms->name) + continue; +- dai_link->platforms->of_node = priv->platform_node; ++ dai_link->platforms->of_node = platform_dai_node; + } + +- card->dev = &pdev->dev; +- + codec = of_get_child_by_name(pdev->dev.of_node, "codec"); + + if (codec) { +- priv->codec_node = of_parse_phandle(codec, "sound-dai", 0); ++ codec_dai_node = of_parse_phandle(codec, "sound-dai", 0); + of_node_put(codec); + +- if (!priv->codec_node) { +- of_node_put(priv->platform_node); ++ if (!codec_dai_node) { ++ of_node_put(platform_dai_node); + dev_err(&pdev->dev, "Failed to parse codec/sound-dai property\n"); + return -EINVAL; + } + } else { +- of_node_put(priv->platform_node); ++ of_node_put(platform_dai_node); + dev_err(&pdev->dev, "Property 'codec' missing or invalid\n"); + return -EINVAL; + } +@@ -142,7 +133,7 @@ static int mt7986_wm8960_machine_probe(s + for_each_card_prelinks(card, i, dai_link) { + if (dai_link->codecs->name) + continue; +- dai_link->codecs->of_node = priv->codec_node; ++ dai_link->codecs->of_node = codec_dai_node; + } + + ret = snd_soc_of_parse_audio_routing(card, "audio-routing"); +@@ -158,8 +149,8 @@ static int mt7986_wm8960_machine_probe(s + } + + err_of_node_put: +- of_node_put(priv->codec_node); +- of_node_put(priv->platform_node); ++ of_node_put(platform_dai_node); ++ of_node_put(codec_dai_node); + return ret; + } + diff --git a/target/linux/mediatek/patches-5.15/860-v6.7-09-ASoC-mediatek-mt7986-add-sample-rate-checker.patch b/target/linux/mediatek/patches-5.15/860-v6.7-09-ASoC-mediatek-mt7986-add-sample-rate-checker.patch new file mode 100644 index 0000000000..d4128deabc --- /dev/null +++ b/target/linux/mediatek/patches-5.15/860-v6.7-09-ASoC-mediatek-mt7986-add-sample-rate-checker.patch @@ -0,0 +1,49 @@ +From 4e229f4264f4be7a6a554487714c0913ef59cf7f Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Tue, 24 Oct 2023 11:50:19 +0800 +Subject: [PATCH 9/9] ASoC: mediatek: mt7986: add sample rate checker + +mt7986 only supports 8/12/16/24/32/48/96/192 kHz + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20231024035019.11732-4-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + sound/soc/mediatek/mt7986/mt7986-dai-etdm.c | 23 +++++++++++++++++---- + 1 file changed, 19 insertions(+), 4 deletions(-) + +--- a/sound/soc/mediatek/mt7986/mt7986-dai-etdm.c ++++ b/sound/soc/mediatek/mt7986/mt7986-dai-etdm.c +@@ -237,12 +237,27 @@ static int mtk_dai_etdm_hw_params(struct + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) + { ++ unsigned int rate = params_rate(params); + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + +- mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_PLAYBACK); +- mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_CAPTURE); +- +- return 0; ++ switch (rate) { ++ case 8000: ++ case 12000: ++ case 16000: ++ case 24000: ++ case 32000: ++ case 48000: ++ case 96000: ++ case 192000: ++ mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_PLAYBACK); ++ mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_CAPTURE); ++ return 0; ++ default: ++ dev_err(afe->dev, ++ "Sample rate %d invalid. Supported rates: 8/12/16/24/32/48/96/192 kHz\n", ++ rate); ++ return -EINVAL; ++ } + } + + static int mtk_dai_etdm_trigger(struct snd_pcm_substream *substream, int cmd, diff --git a/target/linux/mediatek/patches-5.15/861-pending-10-ASoC-mediatek-mt7986-silence-error-in-case-of-EPROBE.patch b/target/linux/mediatek/patches-5.15/861-pending-10-ASoC-mediatek-mt7986-silence-error-in-case-of-EPROBE.patch new file mode 100644 index 0000000000..a40c249257 --- /dev/null +++ b/target/linux/mediatek/patches-5.15/861-pending-10-ASoC-mediatek-mt7986-silence-error-in-case-of-EPROBE.patch @@ -0,0 +1,26 @@ +From e4cde335d1771863a60b6931e51357b8470e85c4 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sun, 10 Dec 2023 22:41:39 +0000 +Subject: [PATCH] ASoC: mediatek: mt7986: silence error in case of + -EPROBE_DEFER + +If probe is defered no error should be printed. Mute it. + +Signed-off-by: Daniel Golle +--- + sound/soc/mediatek/mt7986/mt7986-wm8960.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +--- a/sound/soc/mediatek/mt7986/mt7986-wm8960.c ++++ b/sound/soc/mediatek/mt7986/mt7986-wm8960.c +@@ -144,7 +144,9 @@ static int mt7986_wm8960_machine_probe(s + + ret = devm_snd_soc_register_card(&pdev->dev, card); + if (ret) { +- dev_err(&pdev->dev, "%s snd_soc_register_card fail: %d\n", __func__, ret); ++ if (ret != -EPROBE_DEFER) ++ dev_err(&pdev->dev, "%s snd_soc_register_card fail: %d\n", __func__, ret); ++ + goto err_of_node_put; + } + diff --git a/target/linux/mediatek/patches-5.15/862-arm64-dts-mt7986-add-afe.patch b/target/linux/mediatek/patches-5.15/862-arm64-dts-mt7986-add-afe.patch new file mode 100644 index 0000000000..b31710fe69 --- /dev/null +++ b/target/linux/mediatek/patches-5.15/862-arm64-dts-mt7986-add-afe.patch @@ -0,0 +1,40 @@ +From 1c09b694a1e9378931085e77d834a4d9786a5356 Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 7 Sep 2023 10:54:37 +0800 +Subject: [PATCH] arm64: dts: mt7986: add afe + +--- + arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 23 +++++++++++ + 1 files changed, 23 insertions(+) + +--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi ++++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi +@@ -248,6 +248,28 @@ + status = "disabled"; + }; + ++ afe: audio-controller@11210000 { ++ compatible = "mediatek,mt7986-afe"; ++ reg = <0 0x11210000 0 0x9000>; ++ interrupts = ; ++ clocks = <&infracfg CLK_INFRA_AUD_BUS_CK>, ++ <&infracfg CLK_INFRA_AUD_26M_CK>, ++ <&infracfg CLK_INFRA_AUD_L_CK>, ++ <&infracfg CLK_INFRA_AUD_AUD_CK>, ++ <&infracfg CLK_INFRA_AUD_EG2_CK>; ++ clock-names = "aud_bus_ck", ++ "aud_26m_ck", ++ "aud_l_ck", ++ "aud_aud_ck", ++ "aud_eg2_ck"; ++ assigned-clocks = <&topckgen CLK_TOP_A1SYS_SEL>, ++ <&topckgen CLK_TOP_AUD_L_SEL>, ++ <&topckgen CLK_TOP_A_TUNER_SEL>; ++ assigned-clock-parents = <&topckgen CLK_TOP_APLL2_D4>, ++ <&apmixedsys CLK_APMIXED_APLL2>, ++ <&topckgen CLK_TOP_APLL2_D4>; ++ }; ++ + pwm: pwm@10048000 { + compatible = "mediatek,mt7986-pwm"; + reg = <0 0x10048000 0 0x1000>; diff --git a/target/linux/mediatek/patches-5.15/863-arm64-dts-mt7986-add-sound-wm8960.patch b/target/linux/mediatek/patches-5.15/863-arm64-dts-mt7986-add-sound-wm8960.patch new file mode 100644 index 0000000000..15e30dec56 --- /dev/null +++ b/target/linux/mediatek/patches-5.15/863-arm64-dts-mt7986-add-sound-wm8960.patch @@ -0,0 +1,61 @@ +From 1c09b694a1e9378931085e77d834a4d9786a5356 Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 7 Sep 2023 10:54:37 +0800 +Subject: [PATCH] arm64: dts: mt7986: add sound wm8960 + +--- + .../dts/mediatek/mt7986a-rfb-spim-nand.dts | 39 +++++++++++++++++++ + 1 files changed, 39 insertions(+) + +--- a/arch/arm64/boot/dts/mediatek/mt7986a-rfb-spim-nand.dts ++++ b/arch/arm64/boot/dts/mediatek/mt7986a-rfb-spim-nand.dts +@@ -4,6 +4,35 @@ + + / { + compatible = "mediatek,mt7986a-rfb-snand"; ++ ++ sound_wm8960 { ++ compatible = "mediatek,mt7986-wm8960-sound"; ++ audio-routing = "Headphone", "HP_L", ++ "Headphone", "HP_R", ++ "LINPUT1", "AMIC", ++ "RINPUT1", "AMIC"; ++ ++ status = "okay"; ++ ++ platform { ++ sound-dai = <&afe>; ++ }; ++ ++ codec { ++ sound-dai = <&wm8960>; ++ }; ++ }; ++}; ++ ++&i2c0 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&i2c_pins>; ++ status = "okay"; ++ ++ wm8960: wm8960@1a { ++ compatible = "wlf,wm8960"; ++ reg = <0x1a>; ++ }; + }; + + &spi0 { +@@ -50,3 +79,13 @@ + &wifi { + mediatek,mtd-eeprom = <&factory 0>; + }; ++ ++&pio { ++ i2c_pins: i2c-pins-3-4 { ++ mux { ++ function = "i2c"; ++ groups = "i2c"; ++ }; ++ }; ++}; ++ diff --git a/target/linux/mediatek/patches-5.15/941-arm64-dts-mt7986-move-cpuboot-in-a-dedicated-node.patch b/target/linux/mediatek/patches-5.15/941-arm64-dts-mt7986-move-cpuboot-in-a-dedicated-node.patch index 0a58ae953b..3ba485346c 100644 --- a/target/linux/mediatek/patches-5.15/941-arm64-dts-mt7986-move-cpuboot-in-a-dedicated-node.patch +++ b/target/linux/mediatek/patches-5.15/941-arm64-dts-mt7986-move-cpuboot-in-a-dedicated-node.patch @@ -24,7 +24,7 @@ Signed-off-by: Lorenzo Bianconi }; timer { -@@ -518,10 +512,11 @@ +@@ -540,10 +534,11 @@ interrupt-parent = <&gic>; interrupts = ; memory-region = <&wo_emi0>, <&wo_ilm0>, <&wo_dlm0>, @@ -38,7 +38,7 @@ Signed-off-by: Lorenzo Bianconi }; wed1: wed@15011000 { -@@ -531,10 +526,11 @@ +@@ -553,10 +548,11 @@ interrupt-parent = <&gic>; interrupts = ; memory-region = <&wo_emi1>, <&wo_ilm1>, <&wo_dlm1>, @@ -52,7 +52,7 @@ Signed-off-by: Lorenzo Bianconi }; wo_ccif0: syscon@151a5000 { -@@ -551,6 +547,11 @@ +@@ -573,6 +569,11 @@ interrupts = ; }; diff --git a/target/linux/mediatek/patches-5.15/945-arm64-dts-mt7986-move-ilm-in-a-dedicated-node.patch b/target/linux/mediatek/patches-5.15/945-arm64-dts-mt7986-move-ilm-in-a-dedicated-node.patch index 36fe927837..0ba9bd7cf0 100644 --- a/target/linux/mediatek/patches-5.15/945-arm64-dts-mt7986-move-ilm-in-a-dedicated-node.patch +++ b/target/linux/mediatek/patches-5.15/945-arm64-dts-mt7986-move-ilm-in-a-dedicated-node.patch @@ -34,7 +34,7 @@ Signed-off-by: Lorenzo Bianconi wo_data: wo-data@4fd80000 { reg = <0 0x4fd80000 0 0x240000>; no-map; -@@ -511,11 +501,10 @@ +@@ -533,11 +523,10 @@ reg = <0 0x15010000 0 0x1000>; interrupt-parent = <&gic>; interrupts = ; @@ -49,7 +49,7 @@ Signed-off-by: Lorenzo Bianconi mediatek,wo-cpuboot = <&wo_cpuboot>; }; -@@ -525,11 +514,10 @@ +@@ -547,11 +536,10 @@ reg = <0 0x15011000 0 0x1000>; interrupt-parent = <&gic>; interrupts = ; @@ -64,7 +64,7 @@ Signed-off-by: Lorenzo Bianconi mediatek,wo-cpuboot = <&wo_cpuboot>; }; -@@ -547,6 +535,16 @@ +@@ -569,6 +557,16 @@ interrupts = ; }; diff --git a/target/linux/mediatek/patches-5.15/946-arm64-dts-mt7986-move-dlm-in-a-dedicated-node.patch b/target/linux/mediatek/patches-5.15/946-arm64-dts-mt7986-move-dlm-in-a-dedicated-node.patch index 55f17286c6..90b2bb91a2 100644 --- a/target/linux/mediatek/patches-5.15/946-arm64-dts-mt7986-move-dlm-in-a-dedicated-node.patch +++ b/target/linux/mediatek/patches-5.15/946-arm64-dts-mt7986-move-dlm-in-a-dedicated-node.patch @@ -34,7 +34,7 @@ Signed-off-by: Lorenzo Bianconi }; timer { -@@ -501,10 +491,11 @@ +@@ -523,10 +513,11 @@ reg = <0 0x15010000 0 0x1000>; interrupt-parent = <&gic>; interrupts = ; @@ -48,7 +48,7 @@ Signed-off-by: Lorenzo Bianconi mediatek,wo-cpuboot = <&wo_cpuboot>; }; -@@ -514,10 +505,11 @@ +@@ -536,10 +527,11 @@ reg = <0 0x15011000 0 0x1000>; interrupt-parent = <&gic>; interrupts = ; @@ -62,7 +62,7 @@ Signed-off-by: Lorenzo Bianconi mediatek,wo-cpuboot = <&wo_cpuboot>; }; -@@ -545,6 +537,16 @@ +@@ -567,6 +559,16 @@ reg = <0 0x151f0000 0 0x8000>; }; diff --git a/target/linux/mediatek/patches-6.1/860-v6.6-01-ASoC-mediatek-mt7986-add-common-header.patch b/target/linux/mediatek/patches-6.1/860-v6.6-01-ASoC-mediatek-mt7986-add-common-header.patch new file mode 100644 index 0000000000..9607eec821 --- /dev/null +++ b/target/linux/mediatek/patches-6.1/860-v6.6-01-ASoC-mediatek-mt7986-add-common-header.patch @@ -0,0 +1,269 @@ +From d35469096915f2551ed1d26da1ab12ff500fc963 Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 17 Aug 2023 18:13:33 +0800 +Subject: [PATCH 1/9] ASoC: mediatek: mt7986: add common header + +Add header files for register definition and structure. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20230817101338.18782-2-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + sound/soc/mediatek/mt7986/mt7986-afe-common.h | 49 +++++ + sound/soc/mediatek/mt7986/mt7986-reg.h | 196 ++++++++++++++++++ + 2 files changed, 245 insertions(+) + create mode 100644 sound/soc/mediatek/mt7986/mt7986-afe-common.h + create mode 100644 sound/soc/mediatek/mt7986/mt7986-reg.h + +--- /dev/null ++++ b/sound/soc/mediatek/mt7986/mt7986-afe-common.h +@@ -0,0 +1,49 @@ ++/* SPDX-License-Identifier: GPL-2.0 */ ++/* ++ * mt7986-afe-common.h -- MediaTek 7986 audio driver definitions ++ * ++ * Copyright (c) 2023 MediaTek Inc. ++ * Authors: Vic Wu ++ * Maso Huang ++ */ ++ ++#ifndef _MT_7986_AFE_COMMON_H_ ++#define _MT_7986_AFE_COMMON_H_ ++ ++#include ++#include ++#include ++#include ++#include "../common/mtk-base-afe.h" ++ ++enum { ++ MT7986_MEMIF_DL1, ++ MT7986_MEMIF_VUL12, ++ MT7986_MEMIF_NUM, ++ MT7986_DAI_ETDM = MT7986_MEMIF_NUM, ++ MT7986_DAI_NUM, ++}; ++ ++enum { ++ MT7986_IRQ_0, ++ MT7986_IRQ_1, ++ MT7986_IRQ_2, ++ MT7986_IRQ_NUM, ++}; ++ ++struct mt7986_afe_private { ++ struct clk_bulk_data *clks; ++ int num_clks; ++ ++ int pm_runtime_bypass_reg_ctl; ++ ++ /* dai */ ++ void *dai_priv[MT7986_DAI_NUM]; ++}; ++ ++unsigned int mt7986_afe_rate_transform(struct device *dev, ++ unsigned int rate); ++ ++/* dai register */ ++int mt7986_dai_etdm_register(struct mtk_base_afe *afe); ++#endif +--- /dev/null ++++ b/sound/soc/mediatek/mt7986/mt7986-reg.h +@@ -0,0 +1,196 @@ ++/* SPDX-License-Identifier: GPL-2.0 */ ++/* ++ * mt7986-reg.h -- MediaTek 7986 audio driver reg definition ++ * ++ * Copyright (c) 2023 MediaTek Inc. ++ * Authors: Vic Wu ++ * Maso Huang ++ */ ++ ++#ifndef _MT7986_REG_H_ ++#define _MT7986_REG_H_ ++ ++#define AUDIO_TOP_CON2 0x0008 ++#define AUDIO_TOP_CON4 0x0010 ++#define AUDIO_ENGEN_CON0 0x0014 ++#define AFE_IRQ_MCU_EN 0x0100 ++#define AFE_IRQ_MCU_STATUS 0x0120 ++#define AFE_IRQ_MCU_CLR 0x0128 ++#define AFE_IRQ0_MCU_CFG0 0x0140 ++#define AFE_IRQ0_MCU_CFG1 0x0144 ++#define AFE_IRQ1_MCU_CFG0 0x0148 ++#define AFE_IRQ1_MCU_CFG1 0x014c ++#define AFE_IRQ2_MCU_CFG0 0x0150 ++#define AFE_IRQ2_MCU_CFG1 0x0154 ++#define ETDM_IN5_CON0 0x13f0 ++#define ETDM_IN5_CON1 0x13f4 ++#define ETDM_IN5_CON2 0x13f8 ++#define ETDM_IN5_CON3 0x13fc ++#define ETDM_IN5_CON4 0x1400 ++#define ETDM_OUT5_CON0 0x1570 ++#define ETDM_OUT5_CON4 0x1580 ++#define ETDM_OUT5_CON5 0x1584 ++#define ETDM_4_7_COWORK_CON0 0x15e0 ++#define ETDM_4_7_COWORK_CON1 0x15e4 ++#define AFE_CONN018_1 0x1b44 ++#define AFE_CONN018_4 0x1b50 ++#define AFE_CONN019_1 0x1b64 ++#define AFE_CONN019_4 0x1b70 ++#define AFE_CONN124_1 0x2884 ++#define AFE_CONN124_4 0x2890 ++#define AFE_CONN125_1 0x28a4 ++#define AFE_CONN125_4 0x28b0 ++#define AFE_CONN_RS_0 0x3920 ++#define AFE_CONN_RS_3 0x392c ++#define AFE_CONN_16BIT_0 0x3960 ++#define AFE_CONN_16BIT_3 0x396c ++#define AFE_CONN_24BIT_0 0x3980 ++#define AFE_CONN_24BIT_3 0x398c ++#define AFE_MEMIF_CON0 0x3d98 ++#define AFE_MEMIF_RD_MON 0x3da0 ++#define AFE_MEMIF_WR_MON 0x3da4 ++#define AFE_DL0_BASE_MSB 0x3e40 ++#define AFE_DL0_BASE 0x3e44 ++#define AFE_DL0_CUR_MSB 0x3e48 ++#define AFE_DL0_CUR 0x3e4c ++#define AFE_DL0_END_MSB 0x3e50 ++#define AFE_DL0_END 0x3e54 ++#define AFE_DL0_RCH_MON 0x3e58 ++#define AFE_DL0_LCH_MON 0x3e5c ++#define AFE_DL0_CON0 0x3e60 ++#define AFE_VUL0_BASE_MSB 0x4220 ++#define AFE_VUL0_BASE 0x4224 ++#define AFE_VUL0_CUR_MSB 0x4228 ++#define AFE_VUL0_CUR 0x422c ++#define AFE_VUL0_END_MSB 0x4230 ++#define AFE_VUL0_END 0x4234 ++#define AFE_VUL0_CON0 0x4238 ++ ++#define AFE_MAX_REGISTER AFE_VUL0_CON0 ++#define AFE_IRQ_STATUS_BITS 0x7 ++#define AFE_IRQ_CNT_SHIFT 0 ++#define AFE_IRQ_CNT_MASK 0xffffff ++ ++/* AUDIO_TOP_CON2 */ ++#define CLK_OUT5_PDN BIT(14) ++#define CLK_OUT5_PDN_MASK BIT(14) ++#define CLK_IN5_PDN BIT(7) ++#define CLK_IN5_PDN_MASK BIT(7) ++ ++/* AUDIO_TOP_CON4 */ ++#define PDN_APLL_TUNER2 BIT(12) ++#define PDN_APLL_TUNER2_MASK BIT(12) ++ ++/* AUDIO_ENGEN_CON0 */ ++#define AUD_APLL2_EN BIT(3) ++#define AUD_APLL2_EN_MASK BIT(3) ++#define AUD_26M_EN BIT(0) ++#define AUD_26M_EN_MASK BIT(0) ++ ++/* AFE_DL0_CON0 */ ++#define DL0_ON_SFT 28 ++#define DL0_ON_MASK 0x1 ++#define DL0_ON_MASK_SFT BIT(28) ++#define DL0_MINLEN_SFT 20 ++#define DL0_MINLEN_MASK 0xf ++#define DL0_MINLEN_MASK_SFT (0xf << 20) ++#define DL0_MODE_SFT 8 ++#define DL0_MODE_MASK 0x1f ++#define DL0_MODE_MASK_SFT (0x1f << 8) ++#define DL0_PBUF_SIZE_SFT 5 ++#define DL0_PBUF_SIZE_MASK 0x3 ++#define DL0_PBUF_SIZE_MASK_SFT (0x3 << 5) ++#define DL0_MONO_SFT 4 ++#define DL0_MONO_MASK 0x1 ++#define DL0_MONO_MASK_SFT BIT(4) ++#define DL0_HALIGN_SFT 2 ++#define DL0_HALIGN_MASK 0x1 ++#define DL0_HALIGN_MASK_SFT BIT(2) ++#define DL0_HD_MODE_SFT 0 ++#define DL0_HD_MODE_MASK 0x3 ++#define DL0_HD_MODE_MASK_SFT (0x3 << 0) ++ ++/* AFE_VUL0_CON0 */ ++#define VUL0_ON_SFT 28 ++#define VUL0_ON_MASK 0x1 ++#define VUL0_ON_MASK_SFT BIT(28) ++#define VUL0_MODE_SFT 8 ++#define VUL0_MODE_MASK 0x1f ++#define VUL0_MODE_MASK_SFT (0x1f << 8) ++#define VUL0_MONO_SFT 4 ++#define VUL0_MONO_MASK 0x1 ++#define VUL0_MONO_MASK_SFT BIT(4) ++#define VUL0_HALIGN_SFT 2 ++#define VUL0_HALIGN_MASK 0x1 ++#define VUL0_HALIGN_MASK_SFT BIT(2) ++#define VUL0_HD_MODE_SFT 0 ++#define VUL0_HD_MODE_MASK 0x3 ++#define VUL0_HD_MODE_MASK_SFT (0x3 << 0) ++ ++/* AFE_IRQ_MCU_CON */ ++#define IRQ_MCU_MODE_SFT 4 ++#define IRQ_MCU_MODE_MASK 0x1f ++#define IRQ_MCU_MODE_MASK_SFT (0x1f << 4) ++#define IRQ_MCU_ON_SFT 0 ++#define IRQ_MCU_ON_MASK 0x1 ++#define IRQ_MCU_ON_MASK_SFT BIT(0) ++#define IRQ0_MCU_CLR_SFT 0 ++#define IRQ0_MCU_CLR_MASK 0x1 ++#define IRQ0_MCU_CLR_MASK_SFT BIT(0) ++#define IRQ1_MCU_CLR_SFT 1 ++#define IRQ1_MCU_CLR_MASK 0x1 ++#define IRQ1_MCU_CLR_MASK_SFT BIT(1) ++#define IRQ2_MCU_CLR_SFT 2 ++#define IRQ2_MCU_CLR_MASK 0x1 ++#define IRQ2_MCU_CLR_MASK_SFT BIT(2) ++ ++/* ETDM_IN5_CON2 */ ++#define IN_CLK_SRC(x) ((x) << 10) ++#define IN_CLK_SRC_SFT 10 ++#define IN_CLK_SRC_MASK GENMASK(12, 10) ++ ++/* ETDM_IN5_CON3 */ ++#define IN_SEL_FS(x) ((x) << 26) ++#define IN_SEL_FS_SFT 26 ++#define IN_SEL_FS_MASK GENMASK(30, 26) ++ ++/* ETDM_IN5_CON4 */ ++#define IN_RELATCH(x) ((x) << 20) ++#define IN_RELATCH_SFT 20 ++#define IN_RELATCH_MASK GENMASK(24, 20) ++#define IN_CLK_INV BIT(18) ++#define IN_CLK_INV_MASK BIT(18) ++ ++/* ETDM_IN5_CON0 & ETDM_OUT5_CON0 */ ++#define RELATCH_SRC_MASK GENMASK(30, 28) ++#define ETDM_CH_NUM_MASK GENMASK(27, 23) ++#define ETDM_WRD_LEN_MASK GENMASK(20, 16) ++#define ETDM_BIT_LEN_MASK GENMASK(15, 11) ++#define ETDM_FMT_MASK GENMASK(8, 6) ++#define ETDM_SYNC BIT(1) ++#define ETDM_SYNC_MASK BIT(1) ++#define ETDM_EN BIT(0) ++#define ETDM_EN_MASK BIT(0) ++ ++/* ETDM_OUT5_CON4 */ ++#define OUT_RELATCH(x) ((x) << 24) ++#define OUT_RELATCH_SFT 24 ++#define OUT_RELATCH_MASK GENMASK(28, 24) ++#define OUT_CLK_SRC(x) ((x) << 6) ++#define OUT_CLK_SRC_SFT 6 ++#define OUT_CLK_SRC_MASK GENMASK(8, 6) ++#define OUT_SEL_FS(x) (x) ++#define OUT_SEL_FS_SFT 0 ++#define OUT_SEL_FS_MASK GENMASK(4, 0) ++ ++/* ETDM_OUT5_CON5 */ ++#define ETDM_CLK_DIV BIT(12) ++#define ETDM_CLK_DIV_MASK BIT(12) ++#define OUT_CLK_INV BIT(9) ++#define OUT_CLK_INV_MASK BIT(9) ++ ++/* ETDM_4_7_COWORK_CON0 */ ++#define OUT_SEL(x) ((x) << 12) ++#define OUT_SEL_SFT 12 ++#define OUT_SEL_MASK GENMASK(15, 12) ++#endif diff --git a/target/linux/mediatek/patches-6.1/860-v6.6-02-ASoC-mediatek-mt7986-support-etdm-in-platform-driver.patch b/target/linux/mediatek/patches-6.1/860-v6.6-02-ASoC-mediatek-mt7986-support-etdm-in-platform-driver.patch new file mode 100644 index 0000000000..f22add580f --- /dev/null +++ b/target/linux/mediatek/patches-6.1/860-v6.6-02-ASoC-mediatek-mt7986-support-etdm-in-platform-driver.patch @@ -0,0 +1,430 @@ +From 948a288897015fb3ee63b3f720b396b590c17fd7 Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 17 Aug 2023 18:13:34 +0800 +Subject: [PATCH 2/9] ASoC: mediatek: mt7986: support etdm in platform driver + +Add mt7986 etdm dai driver support. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20230817101338.18782-3-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + sound/soc/mediatek/mt7986/mt7986-dai-etdm.c | 411 ++++++++++++++++++++ + 1 file changed, 411 insertions(+) + create mode 100644 sound/soc/mediatek/mt7986/mt7986-dai-etdm.c + +--- /dev/null ++++ b/sound/soc/mediatek/mt7986/mt7986-dai-etdm.c +@@ -0,0 +1,411 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* ++ * MediaTek ALSA SoC Audio DAI eTDM Control ++ * ++ * Copyright (c) 2023 MediaTek Inc. ++ * Authors: Vic Wu ++ * Maso Huang ++ */ ++ ++#include ++#include ++#include ++#include ++#include "mt7986-afe-common.h" ++#include "mt7986-reg.h" ++ ++#define HOPPING_CLK 0 ++#define APLL_CLK 1 ++#define MTK_DAI_ETDM_FORMAT_I2S 0 ++#define MTK_DAI_ETDM_FORMAT_DSPA 4 ++#define MTK_DAI_ETDM_FORMAT_DSPB 5 ++ ++enum { ++ MTK_ETDM_RATE_8K = 0, ++ MTK_ETDM_RATE_12K = 1, ++ MTK_ETDM_RATE_16K = 2, ++ MTK_ETDM_RATE_24K = 3, ++ MTK_ETDM_RATE_32K = 4, ++ MTK_ETDM_RATE_48K = 5, ++ MTK_ETDM_RATE_96K = 7, ++ MTK_ETDM_RATE_192K = 9, ++ MTK_ETDM_RATE_11K = 16, ++ MTK_ETDM_RATE_22K = 17, ++ MTK_ETDM_RATE_44K = 18, ++ MTK_ETDM_RATE_88K = 19, ++ MTK_ETDM_RATE_176K = 20, ++}; ++ ++struct mtk_dai_etdm_priv { ++ bool bck_inv; ++ bool lrck_inv; ++ bool slave_mode; ++ unsigned int format; ++}; ++ ++static unsigned int mt7986_etdm_rate_transform(struct device *dev, unsigned int rate) ++{ ++ switch (rate) { ++ case 8000: ++ return MTK_ETDM_RATE_8K; ++ case 11025: ++ return MTK_ETDM_RATE_11K; ++ case 12000: ++ return MTK_ETDM_RATE_12K; ++ case 16000: ++ return MTK_ETDM_RATE_16K; ++ case 22050: ++ return MTK_ETDM_RATE_22K; ++ case 24000: ++ return MTK_ETDM_RATE_24K; ++ case 32000: ++ return MTK_ETDM_RATE_32K; ++ case 44100: ++ return MTK_ETDM_RATE_44K; ++ case 48000: ++ return MTK_ETDM_RATE_48K; ++ case 88200: ++ return MTK_ETDM_RATE_88K; ++ case 96000: ++ return MTK_ETDM_RATE_96K; ++ case 176400: ++ return MTK_ETDM_RATE_176K; ++ case 192000: ++ return MTK_ETDM_RATE_192K; ++ default: ++ dev_warn(dev, "%s(), rate %u invalid, using %d!!!\n", ++ __func__, rate, MTK_ETDM_RATE_48K); ++ return MTK_ETDM_RATE_48K; ++ } ++} ++ ++static int get_etdm_wlen(unsigned int bitwidth) ++{ ++ return bitwidth <= 16 ? 16 : 32; ++} ++ ++/* dai component */ ++/* interconnection */ ++ ++static const struct snd_kcontrol_new o124_mix[] = { ++ SOC_DAPM_SINGLE_AUTODISABLE("I032_Switch", AFE_CONN124_1, 0, 1, 0), ++}; ++ ++static const struct snd_kcontrol_new o125_mix[] = { ++ SOC_DAPM_SINGLE_AUTODISABLE("I033_Switch", AFE_CONN125_1, 1, 1, 0), ++}; ++ ++static const struct snd_soc_dapm_widget mtk_dai_etdm_widgets[] = { ++ ++ /* DL */ ++ SND_SOC_DAPM_MIXER("I150", SND_SOC_NOPM, 0, 0, NULL, 0), ++ SND_SOC_DAPM_MIXER("I151", SND_SOC_NOPM, 0, 0, NULL, 0), ++ /* UL */ ++ SND_SOC_DAPM_MIXER("O124", SND_SOC_NOPM, 0, 0, o124_mix, ARRAY_SIZE(o124_mix)), ++ SND_SOC_DAPM_MIXER("O125", SND_SOC_NOPM, 0, 0, o125_mix, ARRAY_SIZE(o125_mix)), ++}; ++ ++static const struct snd_soc_dapm_route mtk_dai_etdm_routes[] = { ++ {"I150", NULL, "ETDM Capture"}, ++ {"I151", NULL, "ETDM Capture"}, ++ {"ETDM Playback", NULL, "O124"}, ++ {"ETDM Playback", NULL, "O125"}, ++ {"O124", "I032_Switch", "I032"}, ++ {"O125", "I033_Switch", "I033"}, ++}; ++ ++/* dai ops */ ++static int mtk_dai_etdm_startup(struct snd_pcm_substream *substream, ++ struct snd_soc_dai *dai) ++{ ++ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); ++ struct mt7986_afe_private *afe_priv = afe->platform_priv; ++ int ret; ++ ++ ret = clk_bulk_prepare_enable(afe_priv->num_clks, afe_priv->clks); ++ if (ret) ++ return dev_err_probe(afe->dev, ret, "Failed to enable clocks\n"); ++ ++ regmap_update_bits(afe->regmap, AUDIO_TOP_CON2, CLK_OUT5_PDN_MASK, 0); ++ regmap_update_bits(afe->regmap, AUDIO_TOP_CON2, CLK_IN5_PDN_MASK, 0); ++ ++ return 0; ++} ++ ++static void mtk_dai_etdm_shutdown(struct snd_pcm_substream *substream, ++ struct snd_soc_dai *dai) ++{ ++ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); ++ struct mt7986_afe_private *afe_priv = afe->platform_priv; ++ ++ regmap_update_bits(afe->regmap, AUDIO_TOP_CON2, CLK_OUT5_PDN_MASK, ++ CLK_OUT5_PDN); ++ regmap_update_bits(afe->regmap, AUDIO_TOP_CON2, CLK_IN5_PDN_MASK, ++ CLK_IN5_PDN); ++ ++ clk_bulk_disable_unprepare(afe_priv->num_clks, afe_priv->clks); ++} ++ ++static unsigned int get_etdm_ch_fixup(unsigned int channels) ++{ ++ if (channels > 16) ++ return 24; ++ else if (channels > 8) ++ return 16; ++ else if (channels > 4) ++ return 8; ++ else if (channels > 2) ++ return 4; ++ else ++ return 2; ++} ++ ++static int mtk_dai_etdm_config(struct mtk_base_afe *afe, ++ struct snd_pcm_hw_params *params, ++ struct snd_soc_dai *dai, ++ int stream) ++{ ++ struct mt7986_afe_private *afe_priv = afe->platform_priv; ++ struct mtk_dai_etdm_priv *etdm_data = afe_priv->dai_priv[dai->id]; ++ unsigned int rate = params_rate(params); ++ unsigned int etdm_rate = mt7986_etdm_rate_transform(afe->dev, rate); ++ unsigned int afe_rate = mt7986_afe_rate_transform(afe->dev, rate); ++ unsigned int channels = params_channels(params); ++ unsigned int bit_width = params_width(params); ++ unsigned int wlen = get_etdm_wlen(bit_width); ++ unsigned int val = 0; ++ unsigned int mask = 0; ++ ++ dev_dbg(afe->dev, "%s(), stream %d, rate %u, bitwidth %u\n", ++ __func__, stream, rate, bit_width); ++ ++ /* CON0 */ ++ mask |= ETDM_BIT_LEN_MASK; ++ val |= FIELD_PREP(ETDM_BIT_LEN_MASK, bit_width - 1); ++ mask |= ETDM_WRD_LEN_MASK; ++ val |= FIELD_PREP(ETDM_WRD_LEN_MASK, wlen - 1); ++ mask |= ETDM_FMT_MASK; ++ val |= FIELD_PREP(ETDM_FMT_MASK, etdm_data->format); ++ mask |= ETDM_CH_NUM_MASK; ++ val |= FIELD_PREP(ETDM_CH_NUM_MASK, get_etdm_ch_fixup(channels) - 1); ++ mask |= RELATCH_SRC_MASK; ++ val |= FIELD_PREP(RELATCH_SRC_MASK, APLL_CLK); ++ ++ switch (stream) { ++ case SNDRV_PCM_STREAM_PLAYBACK: ++ /* set ETDM_OUT5_CON0 */ ++ regmap_update_bits(afe->regmap, ETDM_OUT5_CON0, mask, val); ++ ++ /* set ETDM_OUT5_CON4 */ ++ regmap_update_bits(afe->regmap, ETDM_OUT5_CON4, ++ OUT_RELATCH_MASK, OUT_RELATCH(afe_rate)); ++ regmap_update_bits(afe->regmap, ETDM_OUT5_CON4, ++ OUT_CLK_SRC_MASK, OUT_CLK_SRC(APLL_CLK)); ++ regmap_update_bits(afe->regmap, ETDM_OUT5_CON4, ++ OUT_SEL_FS_MASK, OUT_SEL_FS(etdm_rate)); ++ ++ /* set ETDM_OUT5_CON5 */ ++ regmap_update_bits(afe->regmap, ETDM_OUT5_CON5, ++ ETDM_CLK_DIV_MASK, ETDM_CLK_DIV); ++ break; ++ case SNDRV_PCM_STREAM_CAPTURE: ++ /* set ETDM_IN5_CON0 */ ++ regmap_update_bits(afe->regmap, ETDM_IN5_CON0, mask, val); ++ regmap_update_bits(afe->regmap, ETDM_IN5_CON0, ++ ETDM_SYNC_MASK, ETDM_SYNC); ++ ++ /* set ETDM_IN5_CON2 */ ++ regmap_update_bits(afe->regmap, ETDM_IN5_CON2, ++ IN_CLK_SRC_MASK, IN_CLK_SRC(APLL_CLK)); ++ ++ /* set ETDM_IN5_CON3 */ ++ regmap_update_bits(afe->regmap, ETDM_IN5_CON3, ++ IN_SEL_FS_MASK, IN_SEL_FS(etdm_rate)); ++ ++ /* set ETDM_IN5_CON4 */ ++ regmap_update_bits(afe->regmap, ETDM_IN5_CON4, ++ IN_RELATCH_MASK, IN_RELATCH(afe_rate)); ++ break; ++ default: ++ break; ++ } ++ ++ return 0; ++} ++ ++static int mtk_dai_etdm_hw_params(struct snd_pcm_substream *substream, ++ struct snd_pcm_hw_params *params, ++ struct snd_soc_dai *dai) ++{ ++ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); ++ ++ mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_PLAYBACK); ++ mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_CAPTURE); ++ ++ return 0; ++} ++ ++static int mtk_dai_etdm_trigger(struct snd_pcm_substream *substream, int cmd, ++ struct snd_soc_dai *dai) ++{ ++ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); ++ ++ dev_dbg(afe->dev, "%s(), cmd %d, dai id %d\n", __func__, cmd, dai->id); ++ switch (cmd) { ++ case SNDRV_PCM_TRIGGER_START: ++ case SNDRV_PCM_TRIGGER_RESUME: ++ regmap_update_bits(afe->regmap, ETDM_IN5_CON0, ETDM_EN_MASK, ++ ETDM_EN); ++ regmap_update_bits(afe->regmap, ETDM_OUT5_CON0, ETDM_EN_MASK, ++ ETDM_EN); ++ break; ++ case SNDRV_PCM_TRIGGER_STOP: ++ case SNDRV_PCM_TRIGGER_SUSPEND: ++ regmap_update_bits(afe->regmap, ETDM_IN5_CON0, ETDM_EN_MASK, ++ 0); ++ regmap_update_bits(afe->regmap, ETDM_OUT5_CON0, ETDM_EN_MASK, ++ 0); ++ break; ++ default: ++ break; ++ } ++ ++ return 0; ++} ++ ++static int mtk_dai_etdm_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) ++{ ++ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); ++ struct mt7986_afe_private *afe_priv = afe->platform_priv; ++ struct mtk_dai_etdm_priv *etdm_data; ++ void *priv_data; ++ ++ switch (dai->id) { ++ case MT7986_DAI_ETDM: ++ break; ++ default: ++ dev_warn(afe->dev, "%s(), id %d not support\n", ++ __func__, dai->id); ++ return -EINVAL; ++ } ++ ++ priv_data = devm_kzalloc(afe->dev, sizeof(struct mtk_dai_etdm_priv), ++ GFP_KERNEL); ++ if (!priv_data) ++ return -ENOMEM; ++ ++ afe_priv->dai_priv[dai->id] = priv_data; ++ etdm_data = afe_priv->dai_priv[dai->id]; ++ ++ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { ++ case SND_SOC_DAIFMT_I2S: ++ etdm_data->format = MTK_DAI_ETDM_FORMAT_I2S; ++ break; ++ case SND_SOC_DAIFMT_DSP_A: ++ etdm_data->format = MTK_DAI_ETDM_FORMAT_DSPA; ++ break; ++ case SND_SOC_DAIFMT_DSP_B: ++ etdm_data->format = MTK_DAI_ETDM_FORMAT_DSPB; ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ switch (fmt & SND_SOC_DAIFMT_INV_MASK) { ++ case SND_SOC_DAIFMT_NB_NF: ++ etdm_data->bck_inv = false; ++ etdm_data->lrck_inv = false; ++ break; ++ case SND_SOC_DAIFMT_NB_IF: ++ etdm_data->bck_inv = false; ++ etdm_data->lrck_inv = true; ++ break; ++ case SND_SOC_DAIFMT_IB_NF: ++ etdm_data->bck_inv = true; ++ etdm_data->lrck_inv = false; ++ break; ++ case SND_SOC_DAIFMT_IB_IF: ++ etdm_data->bck_inv = true; ++ etdm_data->lrck_inv = true; ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { ++ case SND_SOC_DAIFMT_CBM_CFM: ++ etdm_data->slave_mode = true; ++ break; ++ case SND_SOC_DAIFMT_CBS_CFS: ++ etdm_data->slave_mode = false; ++ break; ++ default: ++ return -EINVAL; ++ } ++ ++ return 0; ++} ++ ++static const struct snd_soc_dai_ops mtk_dai_etdm_ops = { ++ .startup = mtk_dai_etdm_startup, ++ .shutdown = mtk_dai_etdm_shutdown, ++ .hw_params = mtk_dai_etdm_hw_params, ++ .trigger = mtk_dai_etdm_trigger, ++ .set_fmt = mtk_dai_etdm_set_fmt, ++}; ++ ++/* dai driver */ ++#define MTK_ETDM_RATES (SNDRV_PCM_RATE_8000_48000 |\ ++ SNDRV_PCM_RATE_88200 |\ ++ SNDRV_PCM_RATE_96000 |\ ++ SNDRV_PCM_RATE_176400 |\ ++ SNDRV_PCM_RATE_192000) ++ ++#define MTK_ETDM_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ ++ SNDRV_PCM_FMTBIT_S24_LE |\ ++ SNDRV_PCM_FMTBIT_S32_LE) ++ ++static struct snd_soc_dai_driver mtk_dai_etdm_driver[] = { ++ { ++ .name = "ETDM", ++ .id = MT7986_DAI_ETDM, ++ .capture = { ++ .stream_name = "ETDM Capture", ++ .channels_min = 1, ++ .channels_max = 2, ++ .rates = MTK_ETDM_RATES, ++ .formats = MTK_ETDM_FORMATS, ++ }, ++ .playback = { ++ .stream_name = "ETDM Playback", ++ .channels_min = 1, ++ .channels_max = 2, ++ .rates = MTK_ETDM_RATES, ++ .formats = MTK_ETDM_FORMATS, ++ }, ++ .ops = &mtk_dai_etdm_ops, ++ .symmetric_rate = 1, ++ .symmetric_sample_bits = 1, ++ }, ++}; ++ ++int mt7986_dai_etdm_register(struct mtk_base_afe *afe) ++{ ++ struct mtk_base_afe_dai *dai; ++ ++ dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL); ++ if (!dai) ++ return -ENOMEM; ++ ++ list_add(&dai->list, &afe->sub_dais); ++ ++ dai->dai_drivers = mtk_dai_etdm_driver; ++ dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_etdm_driver); ++ ++ dai->dapm_widgets = mtk_dai_etdm_widgets; ++ dai->num_dapm_widgets = ARRAY_SIZE(mtk_dai_etdm_widgets); ++ dai->dapm_routes = mtk_dai_etdm_routes; ++ dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_etdm_routes); ++ ++ return 0; ++} diff --git a/target/linux/mediatek/patches-6.1/860-v6.6-03-ASoC-mediatek-mt7986-add-platform-driver.patch b/target/linux/mediatek/patches-6.1/860-v6.6-03-ASoC-mediatek-mt7986-add-platform-driver.patch new file mode 100644 index 0000000000..b899b963d2 --- /dev/null +++ b/target/linux/mediatek/patches-6.1/860-v6.6-03-ASoC-mediatek-mt7986-add-platform-driver.patch @@ -0,0 +1,685 @@ +From fc7776dee86bc07d22820a904760a95f49a2f12e Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 17 Aug 2023 18:13:35 +0800 +Subject: [PATCH 3/9] ASoC: mediatek: mt7986: add platform driver + +Add mt7986 platform driver. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20230817101338.18782-4-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + sound/soc/mediatek/Kconfig | 10 + + sound/soc/mediatek/Makefile | 1 + + sound/soc/mediatek/mt7986/Makefile | 8 + + sound/soc/mediatek/mt7986/mt7986-afe-pcm.c | 622 +++++++++++++++++++++ + 4 files changed, 641 insertions(+) + create mode 100644 sound/soc/mediatek/mt7986/Makefile + create mode 100644 sound/soc/mediatek/mt7986/mt7986-afe-pcm.c + +--- a/sound/soc/mediatek/Kconfig ++++ b/sound/soc/mediatek/Kconfig +@@ -54,6 +54,16 @@ config SND_SOC_MT6797_MT6351 + Select Y if you have such device. + If unsure select "N". + ++config SND_SOC_MT7986 ++ tristate "ASoC support for Mediatek MT7986 chip" ++ depends on ARCH_MEDIATEK ++ select SND_SOC_MEDIATEK ++ help ++ This adds ASoC platform driver support for MediaTek MT7986 chip ++ that can be used with other codecs. ++ Select Y if you have such device. ++ If unsure select "N". ++ + config SND_SOC_MT8173 + tristate "ASoC support for Mediatek MT8173 chip" + depends on ARCH_MEDIATEK +--- a/sound/soc/mediatek/Makefile ++++ b/sound/soc/mediatek/Makefile +@@ -2,6 +2,7 @@ + obj-$(CONFIG_SND_SOC_MEDIATEK) += common/ + obj-$(CONFIG_SND_SOC_MT2701) += mt2701/ + obj-$(CONFIG_SND_SOC_MT6797) += mt6797/ ++obj-$(CONFIG_SND_SOC_MT7986) += mt7986/ + obj-$(CONFIG_SND_SOC_MT8173) += mt8173/ + obj-$(CONFIG_SND_SOC_MT8183) += mt8183/ + obj-$(CONFIG_SND_SOC_MT8186) += mt8186/ +--- /dev/null ++++ b/sound/soc/mediatek/mt7986/Makefile +@@ -0,0 +1,8 @@ ++# SPDX-License-Identifier: GPL-2.0 ++ ++# platform driver ++snd-soc-mt7986-afe-objs := \ ++ mt7986-afe-pcm.o \ ++ mt7986-dai-etdm.o ++ ++obj-$(CONFIG_SND_SOC_MT7986) += snd-soc-mt7986-afe.o +--- /dev/null ++++ b/sound/soc/mediatek/mt7986/mt7986-afe-pcm.c +@@ -0,0 +1,622 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* ++ * MediaTek ALSA SoC AFE platform driver for MT7986 ++ * ++ * Copyright (c) 2023 MediaTek Inc. ++ * Authors: Vic Wu ++ * Maso Huang ++ */ ++ ++#include ++#include ++#include ++#include ++#include ++#include ++ ++#include "mt7986-afe-common.h" ++#include "mt7986-reg.h" ++#include "../common/mtk-afe-platform-driver.h" ++#include "../common/mtk-afe-fe-dai.h" ++ ++enum { ++ MTK_AFE_RATE_8K = 0, ++ MTK_AFE_RATE_11K = 1, ++ MTK_AFE_RATE_12K = 2, ++ MTK_AFE_RATE_16K = 4, ++ MTK_AFE_RATE_22K = 5, ++ MTK_AFE_RATE_24K = 6, ++ MTK_AFE_RATE_32K = 8, ++ MTK_AFE_RATE_44K = 9, ++ MTK_AFE_RATE_48K = 10, ++ MTK_AFE_RATE_88K = 13, ++ MTK_AFE_RATE_96K = 14, ++ MTK_AFE_RATE_176K = 17, ++ MTK_AFE_RATE_192K = 18, ++}; ++ ++enum { ++ CLK_INFRA_AUD_BUS_CK = 0, ++ CLK_INFRA_AUD_26M_CK, ++ CLK_INFRA_AUD_L_CK, ++ CLK_INFRA_AUD_AUD_CK, ++ CLK_INFRA_AUD_EG2_CK, ++ CLK_NUM ++}; ++ ++static const char *aud_clks[CLK_NUM] = { ++ [CLK_INFRA_AUD_BUS_CK] = "aud_bus_ck", ++ [CLK_INFRA_AUD_26M_CK] = "aud_26m_ck", ++ [CLK_INFRA_AUD_L_CK] = "aud_l_ck", ++ [CLK_INFRA_AUD_AUD_CK] = "aud_aud_ck", ++ [CLK_INFRA_AUD_EG2_CK] = "aud_eg2_ck", ++}; ++ ++unsigned int mt7986_afe_rate_transform(struct device *dev, unsigned int rate) ++{ ++ switch (rate) { ++ case 8000: ++ return MTK_AFE_RATE_8K; ++ case 11025: ++ return MTK_AFE_RATE_11K; ++ case 12000: ++ return MTK_AFE_RATE_12K; ++ case 16000: ++ return MTK_AFE_RATE_16K; ++ case 22050: ++ return MTK_AFE_RATE_22K; ++ case 24000: ++ return MTK_AFE_RATE_24K; ++ case 32000: ++ return MTK_AFE_RATE_32K; ++ case 44100: ++ return MTK_AFE_RATE_44K; ++ case 48000: ++ return MTK_AFE_RATE_48K; ++ case 88200: ++ return MTK_AFE_RATE_88K; ++ case 96000: ++ return MTK_AFE_RATE_96K; ++ case 176400: ++ return MTK_AFE_RATE_176K; ++ case 192000: ++ return MTK_AFE_RATE_192K; ++ default: ++ dev_warn(dev, "%s(), rate %u invalid, using %d!!!\n", ++ __func__, rate, MTK_AFE_RATE_48K); ++ return MTK_AFE_RATE_48K; ++ } ++} ++ ++static const struct snd_pcm_hardware mt7986_afe_hardware = { ++ .info = SNDRV_PCM_INFO_MMAP | ++ SNDRV_PCM_INFO_INTERLEAVED | ++ SNDRV_PCM_INFO_MMAP_VALID, ++ .formats = SNDRV_PCM_FMTBIT_S16_LE | ++ SNDRV_PCM_FMTBIT_S24_LE | ++ SNDRV_PCM_FMTBIT_S32_LE, ++ .period_bytes_min = 256, ++ .period_bytes_max = 4 * 48 * 1024, ++ .periods_min = 2, ++ .periods_max = 256, ++ .buffer_bytes_max = 8 * 48 * 1024, ++ .fifo_size = 0, ++}; ++ ++static int mt7986_memif_fs(struct snd_pcm_substream *substream, ++ unsigned int rate) ++{ ++ struct snd_soc_pcm_runtime *rtd = substream->private_data; ++ struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); ++ struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component); ++ ++ return mt7986_afe_rate_transform(afe->dev, rate); ++} ++ ++static int mt7986_irq_fs(struct snd_pcm_substream *substream, ++ unsigned int rate) ++{ ++ struct snd_soc_pcm_runtime *rtd = substream->private_data; ++ struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME); ++ struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component); ++ ++ return mt7986_afe_rate_transform(afe->dev, rate); ++} ++ ++#define MTK_PCM_RATES (SNDRV_PCM_RATE_8000_48000 |\ ++ SNDRV_PCM_RATE_88200 |\ ++ SNDRV_PCM_RATE_96000 |\ ++ SNDRV_PCM_RATE_176400 |\ ++ SNDRV_PCM_RATE_192000) ++ ++#define MTK_PCM_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ ++ SNDRV_PCM_FMTBIT_S24_LE |\ ++ SNDRV_PCM_FMTBIT_S32_LE) ++ ++static struct snd_soc_dai_driver mt7986_memif_dai_driver[] = { ++ /* FE DAIs: memory intefaces to CPU */ ++ { ++ .name = "DL1", ++ .id = MT7986_MEMIF_DL1, ++ .playback = { ++ .stream_name = "DL1", ++ .channels_min = 1, ++ .channels_max = 2, ++ .rates = MTK_PCM_RATES, ++ .formats = MTK_PCM_FORMATS, ++ }, ++ .ops = &mtk_afe_fe_ops, ++ }, ++ { ++ .name = "UL1", ++ .id = MT7986_MEMIF_VUL12, ++ .capture = { ++ .stream_name = "UL1", ++ .channels_min = 1, ++ .channels_max = 2, ++ .rates = MTK_PCM_RATES, ++ .formats = MTK_PCM_FORMATS, ++ }, ++ .ops = &mtk_afe_fe_ops, ++ }, ++}; ++ ++static const struct snd_kcontrol_new o018_mix[] = { ++ SOC_DAPM_SINGLE_AUTODISABLE("I150_Switch", AFE_CONN018_4, 22, 1, 0), ++}; ++ ++static const struct snd_kcontrol_new o019_mix[] = { ++ SOC_DAPM_SINGLE_AUTODISABLE("I151_Switch", AFE_CONN019_4, 23, 1, 0), ++}; ++ ++static const struct snd_soc_dapm_widget mt7986_memif_widgets[] = { ++ /* DL */ ++ SND_SOC_DAPM_MIXER("I032", SND_SOC_NOPM, 0, 0, NULL, 0), ++ SND_SOC_DAPM_MIXER("I033", SND_SOC_NOPM, 0, 0, NULL, 0), ++ ++ /* UL */ ++ SND_SOC_DAPM_MIXER("O018", SND_SOC_NOPM, 0, 0, ++ o018_mix, ARRAY_SIZE(o018_mix)), ++ SND_SOC_DAPM_MIXER("O019", SND_SOC_NOPM, 0, 0, ++ o019_mix, ARRAY_SIZE(o019_mix)), ++}; ++ ++static const struct snd_soc_dapm_route mt7986_memif_routes[] = { ++ {"I032", NULL, "DL1"}, ++ {"I033", NULL, "DL1"}, ++ {"UL1", NULL, "O018"}, ++ {"UL1", NULL, "O019"}, ++ {"O018", "I150_Switch", "I150"}, ++ {"O019", "I151_Switch", "I151"}, ++}; ++ ++static const struct snd_soc_component_driver mt7986_afe_pcm_dai_component = { ++ .name = "mt7986-afe-pcm-dai", ++}; ++ ++static const struct mtk_base_memif_data memif_data[MT7986_MEMIF_NUM] = { ++ [MT7986_MEMIF_DL1] = { ++ .name = "DL1", ++ .id = MT7986_MEMIF_DL1, ++ .reg_ofs_base = AFE_DL0_BASE, ++ .reg_ofs_cur = AFE_DL0_CUR, ++ .reg_ofs_end = AFE_DL0_END, ++ .reg_ofs_base_msb = AFE_DL0_BASE_MSB, ++ .reg_ofs_cur_msb = AFE_DL0_CUR_MSB, ++ .reg_ofs_end_msb = AFE_DL0_END_MSB, ++ .fs_reg = AFE_DL0_CON0, ++ .fs_shift = DL0_MODE_SFT, ++ .fs_maskbit = DL0_MODE_MASK, ++ .mono_reg = AFE_DL0_CON0, ++ .mono_shift = DL0_MONO_SFT, ++ .enable_reg = AFE_DL0_CON0, ++ .enable_shift = DL0_ON_SFT, ++ .hd_reg = AFE_DL0_CON0, ++ .hd_shift = DL0_HD_MODE_SFT, ++ .hd_align_reg = AFE_DL0_CON0, ++ .hd_align_mshift = DL0_HALIGN_SFT, ++ .pbuf_reg = AFE_DL0_CON0, ++ .pbuf_shift = DL0_PBUF_SIZE_SFT, ++ .minlen_reg = AFE_DL0_CON0, ++ .minlen_shift = DL0_MINLEN_SFT, ++ }, ++ [MT7986_MEMIF_VUL12] = { ++ .name = "VUL12", ++ .id = MT7986_MEMIF_VUL12, ++ .reg_ofs_base = AFE_VUL0_BASE, ++ .reg_ofs_cur = AFE_VUL0_CUR, ++ .reg_ofs_end = AFE_VUL0_END, ++ .reg_ofs_base_msb = AFE_VUL0_BASE_MSB, ++ .reg_ofs_cur_msb = AFE_VUL0_CUR_MSB, ++ .reg_ofs_end_msb = AFE_VUL0_END_MSB, ++ .fs_reg = AFE_VUL0_CON0, ++ .fs_shift = VUL0_MODE_SFT, ++ .fs_maskbit = VUL0_MODE_MASK, ++ .mono_reg = AFE_VUL0_CON0, ++ .mono_shift = VUL0_MONO_SFT, ++ .enable_reg = AFE_VUL0_CON0, ++ .enable_shift = VUL0_ON_SFT, ++ .hd_reg = AFE_VUL0_CON0, ++ .hd_shift = VUL0_HD_MODE_SFT, ++ .hd_align_reg = AFE_VUL0_CON0, ++ .hd_align_mshift = VUL0_HALIGN_SFT, ++ }, ++}; ++ ++static const struct mtk_base_irq_data irq_data[MT7986_IRQ_NUM] = { ++ [MT7986_IRQ_0] = { ++ .id = MT7986_IRQ_0, ++ .irq_cnt_reg = AFE_IRQ0_MCU_CFG1, ++ .irq_cnt_shift = AFE_IRQ_CNT_SHIFT, ++ .irq_cnt_maskbit = AFE_IRQ_CNT_MASK, ++ .irq_fs_reg = AFE_IRQ0_MCU_CFG0, ++ .irq_fs_shift = IRQ_MCU_MODE_SFT, ++ .irq_fs_maskbit = IRQ_MCU_MODE_MASK, ++ .irq_en_reg = AFE_IRQ0_MCU_CFG0, ++ .irq_en_shift = IRQ_MCU_ON_SFT, ++ .irq_clr_reg = AFE_IRQ_MCU_CLR, ++ .irq_clr_shift = IRQ0_MCU_CLR_SFT, ++ }, ++ [MT7986_IRQ_1] = { ++ .id = MT7986_IRQ_1, ++ .irq_cnt_reg = AFE_IRQ1_MCU_CFG1, ++ .irq_cnt_shift = AFE_IRQ_CNT_SHIFT, ++ .irq_cnt_maskbit = AFE_IRQ_CNT_MASK, ++ .irq_fs_reg = AFE_IRQ1_MCU_CFG0, ++ .irq_fs_shift = IRQ_MCU_MODE_SFT, ++ .irq_fs_maskbit = IRQ_MCU_MODE_MASK, ++ .irq_en_reg = AFE_IRQ1_MCU_CFG0, ++ .irq_en_shift = IRQ_MCU_ON_SFT, ++ .irq_clr_reg = AFE_IRQ_MCU_CLR, ++ .irq_clr_shift = IRQ1_MCU_CLR_SFT, ++ }, ++ [MT7986_IRQ_2] = { ++ .id = MT7986_IRQ_2, ++ .irq_cnt_reg = AFE_IRQ2_MCU_CFG1, ++ .irq_cnt_shift = AFE_IRQ_CNT_SHIFT, ++ .irq_cnt_maskbit = AFE_IRQ_CNT_MASK, ++ .irq_fs_reg = AFE_IRQ2_MCU_CFG0, ++ .irq_fs_shift = IRQ_MCU_MODE_SFT, ++ .irq_fs_maskbit = IRQ_MCU_MODE_MASK, ++ .irq_en_reg = AFE_IRQ2_MCU_CFG0, ++ .irq_en_shift = IRQ_MCU_ON_SFT, ++ .irq_clr_reg = AFE_IRQ_MCU_CLR, ++ .irq_clr_shift = IRQ2_MCU_CLR_SFT, ++ }, ++}; ++ ++static bool mt7986_is_volatile_reg(struct device *dev, unsigned int reg) ++{ ++ /* ++ * Those auto-gen regs are read-only, so put it as volatile because ++ * volatile registers cannot be cached, which means that they cannot ++ * be set when power is off ++ */ ++ ++ switch (reg) { ++ case AFE_DL0_CUR_MSB: ++ case AFE_DL0_CUR: ++ case AFE_DL0_RCH_MON: ++ case AFE_DL0_LCH_MON: ++ case AFE_VUL0_CUR_MSB: ++ case AFE_VUL0_CUR: ++ case AFE_IRQ_MCU_STATUS: ++ case AFE_MEMIF_RD_MON: ++ case AFE_MEMIF_WR_MON: ++ return true; ++ default: ++ return false; ++ }; ++} ++ ++static const struct regmap_config mt7986_afe_regmap_config = { ++ .reg_bits = 32, ++ .reg_stride = 4, ++ .val_bits = 32, ++ .volatile_reg = mt7986_is_volatile_reg, ++ .max_register = AFE_MAX_REGISTER, ++ .num_reg_defaults_raw = ((AFE_MAX_REGISTER / 4) + 1), ++}; ++ ++static int mt7986_init_clock(struct mtk_base_afe *afe) ++{ ++ struct mt7986_afe_private *afe_priv = afe->platform_priv; ++ int ret, i; ++ ++ afe_priv->clks = devm_kcalloc(afe->dev, CLK_NUM, ++ sizeof(*afe_priv->clks), GFP_KERNEL); ++ if (!afe_priv->clks) ++ return -ENOMEM; ++ afe_priv->num_clks = CLK_NUM; ++ ++ for (i = 0; i < afe_priv->num_clks; i++) ++ afe_priv->clks[i].id = aud_clks[i]; ++ ++ ret = devm_clk_bulk_get(afe->dev, afe_priv->num_clks, afe_priv->clks); ++ if (ret) ++ return dev_err_probe(afe->dev, ret, "Failed to get clocks\n"); ++ ++ return 0; ++} ++ ++static irqreturn_t mt7986_afe_irq_handler(int irq_id, void *dev) ++{ ++ struct mtk_base_afe *afe = dev; ++ struct mtk_base_afe_irq *irq; ++ u32 mcu_en, status, status_mcu; ++ int i, ret; ++ irqreturn_t irq_ret = IRQ_HANDLED; ++ ++ /* get irq that is sent to MCU */ ++ regmap_read(afe->regmap, AFE_IRQ_MCU_EN, &mcu_en); ++ ++ ret = regmap_read(afe->regmap, AFE_IRQ_MCU_STATUS, &status); ++ /* only care IRQ which is sent to MCU */ ++ status_mcu = status & mcu_en & AFE_IRQ_STATUS_BITS; ++ ++ if (ret || status_mcu == 0) { ++ dev_err(afe->dev, "%s(), irq status err, ret %d, status 0x%x, mcu_en 0x%x\n", ++ __func__, ret, status, mcu_en); ++ ++ irq_ret = IRQ_NONE; ++ goto err_irq; ++ } ++ ++ for (i = 0; i < MT7986_MEMIF_NUM; i++) { ++ struct mtk_base_afe_memif *memif = &afe->memif[i]; ++ ++ if (!memif->substream) ++ continue; ++ ++ if (memif->irq_usage < 0) ++ continue; ++ ++ irq = &afe->irqs[memif->irq_usage]; ++ ++ if (status_mcu & (1 << irq->irq_data->irq_en_shift)) ++ snd_pcm_period_elapsed(memif->substream); ++ } ++ ++err_irq: ++ /* clear irq */ ++ regmap_write(afe->regmap, AFE_IRQ_MCU_CLR, status_mcu); ++ ++ return irq_ret; ++} ++ ++static int mt7986_afe_runtime_suspend(struct device *dev) ++{ ++ struct mtk_base_afe *afe = dev_get_drvdata(dev); ++ struct mt7986_afe_private *afe_priv = afe->platform_priv; ++ ++ if (!afe->regmap || afe_priv->pm_runtime_bypass_reg_ctl) ++ goto skip_regmap; ++ ++ /* disable clk*/ ++ regmap_update_bits(afe->regmap, AUDIO_TOP_CON4, 0x3fff, 0x3fff); ++ regmap_update_bits(afe->regmap, AUDIO_ENGEN_CON0, AUD_APLL2_EN_MASK, 0); ++ regmap_update_bits(afe->regmap, AUDIO_ENGEN_CON0, AUD_26M_EN_MASK, 0); ++ ++ /* make sure all irq status are cleared, twice intended */ ++ regmap_update_bits(afe->regmap, AFE_IRQ_MCU_CLR, 0xffff, 0xffff); ++ ++skip_regmap: ++ clk_bulk_disable_unprepare(afe_priv->num_clks, afe_priv->clks); ++ ++ return 0; ++} ++ ++static int mt7986_afe_runtime_resume(struct device *dev) ++{ ++ struct mtk_base_afe *afe = dev_get_drvdata(dev); ++ struct mt7986_afe_private *afe_priv = afe->platform_priv; ++ int ret; ++ ++ ret = clk_bulk_prepare_enable(afe_priv->num_clks, afe_priv->clks); ++ if (ret) ++ return dev_err_probe(afe->dev, ret, "Failed to enable clocks\n"); ++ ++ if (!afe->regmap || afe_priv->pm_runtime_bypass_reg_ctl) ++ return 0; ++ ++ /* enable clk*/ ++ regmap_update_bits(afe->regmap, AUDIO_TOP_CON4, 0x3fff, 0); ++ regmap_update_bits(afe->regmap, AUDIO_ENGEN_CON0, AUD_APLL2_EN_MASK, ++ AUD_APLL2_EN); ++ regmap_update_bits(afe->regmap, AUDIO_ENGEN_CON0, AUD_26M_EN_MASK, ++ AUD_26M_EN); ++ ++ return 0; ++} ++ ++static int mt7986_afe_component_probe(struct snd_soc_component *component) ++{ ++ return mtk_afe_add_sub_dai_control(component); ++} ++ ++static const struct snd_soc_component_driver mt7986_afe_component = { ++ .name = AFE_PCM_NAME, ++ .probe = mt7986_afe_component_probe, ++ .pointer = mtk_afe_pcm_pointer, ++ .pcm_construct = mtk_afe_pcm_new, ++}; ++ ++static int mt7986_dai_memif_register(struct mtk_base_afe *afe) ++{ ++ struct mtk_base_afe_dai *dai; ++ ++ dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL); ++ if (!dai) ++ return -ENOMEM; ++ ++ list_add(&dai->list, &afe->sub_dais); ++ ++ dai->dai_drivers = mt7986_memif_dai_driver; ++ dai->num_dai_drivers = ARRAY_SIZE(mt7986_memif_dai_driver); ++ ++ dai->dapm_widgets = mt7986_memif_widgets; ++ dai->num_dapm_widgets = ARRAY_SIZE(mt7986_memif_widgets); ++ dai->dapm_routes = mt7986_memif_routes; ++ dai->num_dapm_routes = ARRAY_SIZE(mt7986_memif_routes); ++ ++ return 0; ++} ++ ++typedef int (*dai_register_cb)(struct mtk_base_afe *); ++static const dai_register_cb dai_register_cbs[] = { ++ mt7986_dai_etdm_register, ++ mt7986_dai_memif_register, ++}; ++ ++static int mt7986_afe_pcm_dev_probe(struct platform_device *pdev) ++{ ++ struct mtk_base_afe *afe; ++ struct mt7986_afe_private *afe_priv; ++ struct device *dev; ++ int i, irq_id, ret; ++ ++ afe = devm_kzalloc(&pdev->dev, sizeof(*afe), GFP_KERNEL); ++ if (!afe) ++ return -ENOMEM; ++ platform_set_drvdata(pdev, afe); ++ ++ afe->platform_priv = devm_kzalloc(&pdev->dev, sizeof(*afe_priv), ++ GFP_KERNEL); ++ if (!afe->platform_priv) ++ return -ENOMEM; ++ ++ afe_priv = afe->platform_priv; ++ afe->dev = &pdev->dev; ++ dev = afe->dev; ++ ++ afe->base_addr = devm_platform_ioremap_resource(pdev, 0); ++ if (IS_ERR(afe->base_addr)) ++ return PTR_ERR(afe->base_addr); ++ ++ /* initial audio related clock */ ++ ret = mt7986_init_clock(afe); ++ if (ret) ++ return dev_err_probe(dev, ret, "Cannot initialize clocks\n"); ++ ++ ret = devm_pm_runtime_enable(dev); ++ if (ret) ++ return ret; ++ ++ /* enable clock for regcache get default value from hw */ ++ afe_priv->pm_runtime_bypass_reg_ctl = true; ++ pm_runtime_get_sync(&pdev->dev); ++ ++ afe->regmap = devm_regmap_init_mmio(&pdev->dev, afe->base_addr, ++ &mt7986_afe_regmap_config); ++ ++ pm_runtime_put_sync(&pdev->dev); ++ if (IS_ERR(afe->regmap)) ++ return PTR_ERR(afe->regmap); ++ ++ afe_priv->pm_runtime_bypass_reg_ctl = false; ++ ++ /* init memif */ ++ afe->memif_size = MT7986_MEMIF_NUM; ++ afe->memif = devm_kcalloc(dev, afe->memif_size, sizeof(*afe->memif), ++ GFP_KERNEL); ++ if (!afe->memif) ++ return -ENOMEM; ++ ++ for (i = 0; i < afe->memif_size; i++) { ++ afe->memif[i].data = &memif_data[i]; ++ afe->memif[i].irq_usage = -1; ++ } ++ ++ mutex_init(&afe->irq_alloc_lock); ++ ++ /* irq initialize */ ++ afe->irqs_size = MT7986_IRQ_NUM; ++ afe->irqs = devm_kcalloc(dev, afe->irqs_size, sizeof(*afe->irqs), ++ GFP_KERNEL); ++ if (!afe->irqs) ++ return -ENOMEM; ++ ++ for (i = 0; i < afe->irqs_size; i++) ++ afe->irqs[i].irq_data = &irq_data[i]; ++ ++ /* request irq */ ++ irq_id = platform_get_irq(pdev, 0); ++ if (irq_id < 0) { ++ ret = irq_id; ++ return dev_err_probe(dev, ret, "No irq found\n"); ++ } ++ ret = devm_request_irq(dev, irq_id, mt7986_afe_irq_handler, ++ IRQF_TRIGGER_NONE, "asys-isr", (void *)afe); ++ if (ret) ++ return dev_err_probe(dev, ret, "Failed to request irq for asys-isr\n"); ++ ++ /* init sub_dais */ ++ INIT_LIST_HEAD(&afe->sub_dais); ++ ++ for (i = 0; i < ARRAY_SIZE(dai_register_cbs); i++) { ++ ret = dai_register_cbs[i](afe); ++ if (ret) ++ return dev_err_probe(dev, ret, "DAI register failed, i: %d\n", i); ++ } ++ ++ /* init dai_driver and component_driver */ ++ ret = mtk_afe_combine_sub_dai(afe); ++ if (ret) ++ return dev_err_probe(dev, ret, "mtk_afe_combine_sub_dai fail\n"); ++ ++ afe->mtk_afe_hardware = &mt7986_afe_hardware; ++ afe->memif_fs = mt7986_memif_fs; ++ afe->irq_fs = mt7986_irq_fs; ++ ++ afe->runtime_resume = mt7986_afe_runtime_resume; ++ afe->runtime_suspend = mt7986_afe_runtime_suspend; ++ ++ /* register component */ ++ ret = devm_snd_soc_register_component(&pdev->dev, ++ &mt7986_afe_component, ++ NULL, 0); ++ if (ret) ++ return dev_err_probe(dev, ret, "Cannot register AFE component\n"); ++ ++ ret = devm_snd_soc_register_component(afe->dev, ++ &mt7986_afe_pcm_dai_component, ++ afe->dai_drivers, ++ afe->num_dai_drivers); ++ if (ret) ++ return dev_err_probe(dev, ret, "Cannot register PCM DAI component\n"); ++ ++ return 0; ++} ++ ++static void mt7986_afe_pcm_dev_remove(struct platform_device *pdev) ++{ ++ pm_runtime_disable(&pdev->dev); ++ if (!pm_runtime_status_suspended(&pdev->dev)) ++ mt7986_afe_runtime_suspend(&pdev->dev); ++} ++ ++static const struct of_device_id mt7986_afe_pcm_dt_match[] = { ++ { .compatible = "mediatek,mt7986-afe" }, ++ { /* sentinel */ } ++}; ++MODULE_DEVICE_TABLE(of, mt7986_afe_pcm_dt_match); ++ ++static const struct dev_pm_ops mt7986_afe_pm_ops = { ++ SET_RUNTIME_PM_OPS(mt7986_afe_runtime_suspend, ++ mt7986_afe_runtime_resume, NULL) ++}; ++ ++static struct platform_driver mt7986_afe_pcm_driver = { ++ .driver = { ++ .name = "mt7986-audio", ++ .of_match_table = mt7986_afe_pcm_dt_match, ++ .pm = &mt7986_afe_pm_ops, ++ }, ++ .probe = mt7986_afe_pcm_dev_probe, ++ .remove_new = mt7986_afe_pcm_dev_remove, ++}; ++module_platform_driver(mt7986_afe_pcm_driver); ++ ++MODULE_DESCRIPTION("MediaTek SoC AFE platform driver for ALSA MT7986"); ++MODULE_AUTHOR("Vic Wu "); ++MODULE_LICENSE("GPL"); diff --git a/target/linux/mediatek/patches-6.1/860-v6.6-04-ASoC-mediatek-mt7986-add-machine-driver-with-wm8960.patch b/target/linux/mediatek/patches-6.1/860-v6.6-04-ASoC-mediatek-mt7986-add-machine-driver-with-wm8960.patch new file mode 100644 index 0000000000..dd354c04e3 --- /dev/null +++ b/target/linux/mediatek/patches-6.1/860-v6.6-04-ASoC-mediatek-mt7986-add-machine-driver-with-wm8960.patch @@ -0,0 +1,243 @@ +From ddf6abc1c78072f8ccad59166be95f0ca5af8ca4 Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 17 Aug 2023 18:13:36 +0800 +Subject: [PATCH 4/9] ASoC: mediatek: mt7986: add machine driver with wm8960 + +Add support for mt7986 board with wm8960. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20230817101338.18782-5-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + sound/soc/mediatek/Kconfig | 10 ++ + sound/soc/mediatek/mt7986/Makefile | 1 + + sound/soc/mediatek/mt7986/mt7986-wm8960.c | 196 ++++++++++++++++++++++ + 3 files changed, 207 insertions(+) + create mode 100644 sound/soc/mediatek/mt7986/mt7986-wm8960.c + +--- a/sound/soc/mediatek/Kconfig ++++ b/sound/soc/mediatek/Kconfig +@@ -64,6 +64,16 @@ config SND_SOC_MT7986 + Select Y if you have such device. + If unsure select "N". + ++config SND_SOC_MT7986_WM8960 ++ tristate "ASoc Audio driver for MT7986 with WM8960 codec" ++ depends on SND_SOC_MT7986 && I2C ++ select SND_SOC_WM8960 ++ help ++ This adds support for ASoC machine driver for MediaTek MT7986 ++ boards with the WM8960 codecs. ++ Select Y if you have such device. ++ If unsure select "N". ++ + config SND_SOC_MT8173 + tristate "ASoC support for Mediatek MT8173 chip" + depends on ARCH_MEDIATEK +--- a/sound/soc/mediatek/mt7986/Makefile ++++ b/sound/soc/mediatek/mt7986/Makefile +@@ -6,3 +6,4 @@ snd-soc-mt7986-afe-objs := \ + mt7986-dai-etdm.o + + obj-$(CONFIG_SND_SOC_MT7986) += snd-soc-mt7986-afe.o ++obj-$(CONFIG_SND_SOC_MT7986_WM8960) += mt7986-wm8960.o +--- /dev/null ++++ b/sound/soc/mediatek/mt7986/mt7986-wm8960.c +@@ -0,0 +1,196 @@ ++// SPDX-License-Identifier: GPL-2.0 ++/* ++ * mt7986-wm8960.c -- MT7986-WM8960 ALSA SoC machine driver ++ * ++ * Copyright (c) 2023 MediaTek Inc. ++ * Authors: Vic Wu ++ * Maso Huang ++ */ ++ ++#include ++#include ++ ++#include "mt7986-afe-common.h" ++ ++struct mt7986_wm8960_priv { ++ struct device_node *platform_node; ++ struct device_node *codec_node; ++}; ++ ++static const struct snd_soc_dapm_widget mt7986_wm8960_widgets[] = { ++ SND_SOC_DAPM_HP("Headphone", NULL), ++ SND_SOC_DAPM_MIC("AMIC", NULL), ++}; ++ ++static const struct snd_kcontrol_new mt7986_wm8960_controls[] = { ++ SOC_DAPM_PIN_SWITCH("Headphone"), ++ SOC_DAPM_PIN_SWITCH("AMIC"), ++}; ++ ++SND_SOC_DAILINK_DEFS(playback, ++ DAILINK_COMP_ARRAY(COMP_CPU("DL1")), ++ DAILINK_COMP_ARRAY(COMP_DUMMY()), ++ DAILINK_COMP_ARRAY(COMP_EMPTY())); ++ ++SND_SOC_DAILINK_DEFS(capture, ++ DAILINK_COMP_ARRAY(COMP_CPU("UL1")), ++ DAILINK_COMP_ARRAY(COMP_DUMMY()), ++ DAILINK_COMP_ARRAY(COMP_EMPTY())); ++ ++SND_SOC_DAILINK_DEFS(codec, ++ DAILINK_COMP_ARRAY(COMP_CPU("ETDM")), ++ DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8960-hifi")), ++ DAILINK_COMP_ARRAY(COMP_EMPTY())); ++ ++static struct snd_soc_dai_link mt7986_wm8960_dai_links[] = { ++ /* FE */ ++ { ++ .name = "wm8960-playback", ++ .stream_name = "wm8960-playback", ++ .trigger = {SND_SOC_DPCM_TRIGGER_POST, ++ SND_SOC_DPCM_TRIGGER_POST}, ++ .dynamic = 1, ++ .dpcm_playback = 1, ++ SND_SOC_DAILINK_REG(playback), ++ }, ++ { ++ .name = "wm8960-capture", ++ .stream_name = "wm8960-capture", ++ .trigger = {SND_SOC_DPCM_TRIGGER_POST, ++ SND_SOC_DPCM_TRIGGER_POST}, ++ .dynamic = 1, ++ .dpcm_capture = 1, ++ SND_SOC_DAILINK_REG(capture), ++ }, ++ /* BE */ ++ { ++ .name = "wm8960-codec", ++ .no_pcm = 1, ++ .dai_fmt = SND_SOC_DAIFMT_I2S | ++ SND_SOC_DAIFMT_NB_NF | ++ SND_SOC_DAIFMT_CBS_CFS | ++ SND_SOC_DAIFMT_GATED, ++ .dpcm_playback = 1, ++ .dpcm_capture = 1, ++ SND_SOC_DAILINK_REG(codec), ++ }, ++}; ++ ++static struct snd_soc_card mt7986_wm8960_card = { ++ .name = "mt7986-wm8960", ++ .owner = THIS_MODULE, ++ .dai_link = mt7986_wm8960_dai_links, ++ .num_links = ARRAY_SIZE(mt7986_wm8960_dai_links), ++ .controls = mt7986_wm8960_controls, ++ .num_controls = ARRAY_SIZE(mt7986_wm8960_controls), ++ .dapm_widgets = mt7986_wm8960_widgets, ++ .num_dapm_widgets = ARRAY_SIZE(mt7986_wm8960_widgets), ++}; ++ ++static int mt7986_wm8960_machine_probe(struct platform_device *pdev) ++{ ++ struct snd_soc_card *card = &mt7986_wm8960_card; ++ struct snd_soc_dai_link *dai_link; ++ struct device_node *platform, *codec; ++ struct mt7986_wm8960_priv *priv; ++ int ret, i; ++ ++ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); ++ if (!priv) ++ return -ENOMEM; ++ ++ platform = of_get_child_by_name(pdev->dev.of_node, "platform"); ++ ++ if (platform) { ++ priv->platform_node = of_parse_phandle(platform, "sound-dai", 0); ++ of_node_put(platform); ++ ++ if (!priv->platform_node) { ++ dev_err(&pdev->dev, "Failed to parse platform/sound-dai property\n"); ++ return -EINVAL; ++ } ++ } else { ++ dev_err(&pdev->dev, "Property 'platform' missing or invalid\n"); ++ return -EINVAL; ++ } ++ ++ for_each_card_prelinks(card, i, dai_link) { ++ if (dai_link->platforms->name) ++ continue; ++ dai_link->platforms->of_node = priv->platform_node; ++ } ++ ++ card->dev = &pdev->dev; ++ ++ codec = of_get_child_by_name(pdev->dev.of_node, "codec"); ++ ++ if (codec) { ++ priv->codec_node = of_parse_phandle(codec, "sound-dai", 0); ++ of_node_put(codec); ++ ++ if (!priv->codec_node) { ++ of_node_put(priv->platform_node); ++ dev_err(&pdev->dev, "Failed to parse codec/sound-dai property\n"); ++ return -EINVAL; ++ } ++ } else { ++ of_node_put(priv->platform_node); ++ dev_err(&pdev->dev, "Property 'codec' missing or invalid\n"); ++ return -EINVAL; ++ } ++ ++ for_each_card_prelinks(card, i, dai_link) { ++ if (dai_link->codecs->name) ++ continue; ++ dai_link->codecs->of_node = priv->codec_node; ++ } ++ ++ ret = snd_soc_of_parse_audio_routing(card, "audio-routing"); ++ if (ret) { ++ dev_err(&pdev->dev, "Failed to parse audio-routing: %d\n", ret); ++ goto err_of_node_put; ++ } ++ ++ ret = devm_snd_soc_register_card(&pdev->dev, card); ++ if (ret) { ++ dev_err(&pdev->dev, "%s snd_soc_register_card fail: %d\n", __func__, ret); ++ goto err_of_node_put; ++ } ++ ++err_of_node_put: ++ of_node_put(priv->codec_node); ++ of_node_put(priv->platform_node); ++ return ret; ++} ++ ++static void mt7986_wm8960_machine_remove(struct platform_device *pdev) ++{ ++ struct snd_soc_card *card = platform_get_drvdata(pdev); ++ struct mt7986_wm8960_priv *priv = snd_soc_card_get_drvdata(card); ++ ++ of_node_put(priv->codec_node); ++ of_node_put(priv->platform_node); ++} ++ ++static const struct of_device_id mt7986_wm8960_machine_dt_match[] = { ++ {.compatible = "mediatek,mt7986-wm8960-sound"}, ++ { /* sentinel */ } ++}; ++MODULE_DEVICE_TABLE(of, mt7986_wm8960_machine_dt_match); ++ ++static struct platform_driver mt7986_wm8960_machine = { ++ .driver = { ++ .name = "mt7986-wm8960", ++ .of_match_table = mt7986_wm8960_machine_dt_match, ++ }, ++ .probe = mt7986_wm8960_machine_probe, ++ .remove_new = mt7986_wm8960_machine_remove, ++}; ++ ++module_platform_driver(mt7986_wm8960_machine); ++ ++/* Module information */ ++MODULE_DESCRIPTION("MT7986 WM8960 ALSA SoC machine driver"); ++MODULE_AUTHOR("Vic Wu "); ++MODULE_LICENSE("GPL"); ++MODULE_ALIAS("mt7986 wm8960 soc card"); diff --git a/target/linux/mediatek/patches-6.1/860-v6.6-05-ASoC-dt-bindings-mediatek-mt7986-wm8960-add-mt7986-w.patch b/target/linux/mediatek/patches-6.1/860-v6.6-05-ASoC-dt-bindings-mediatek-mt7986-wm8960-add-mt7986-w.patch new file mode 100644 index 0000000000..8cf0b5464a --- /dev/null +++ b/target/linux/mediatek/patches-6.1/860-v6.6-05-ASoC-dt-bindings-mediatek-mt7986-wm8960-add-mt7986-w.patch @@ -0,0 +1,87 @@ +From 72469f950b629e57e60fbcbefed45e083619b986 Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 17 Aug 2023 18:13:37 +0800 +Subject: [PATCH 5/9] ASoC: dt-bindings: mediatek,mt7986-wm8960: add + mt7986-wm8960 document + +Add document for mt7986 board with wm8960. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20230817101338.18782-6-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + .../sound/mediatek,mt7986-wm8960.yaml | 67 +++++++++++++++++++ + 1 file changed, 67 insertions(+) + create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt7986-wm8960.yaml + +--- /dev/null ++++ b/Documentation/devicetree/bindings/sound/mediatek,mt7986-wm8960.yaml +@@ -0,0 +1,67 @@ ++# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) ++%YAML 1.2 ++--- ++$id: http://devicetree.org/schemas/sound/mediatek,mt7986-wm8960.yaml# ++$schema: http://devicetree.org/meta-schemas/core.yaml# ++ ++title: MediaTek MT7986 sound card with WM8960 codec ++ ++maintainers: ++ - Maso Huang ++ ++allOf: ++ - $ref: sound-card-common.yaml# ++ ++properties: ++ compatible: ++ const: mediatek,mt7986-wm8960-sound ++ ++ platform: ++ type: object ++ additionalProperties: false ++ properties: ++ sound-dai: ++ description: The phandle of MT7986 platform. ++ maxItems: 1 ++ required: ++ - sound-dai ++ ++ codec: ++ type: object ++ additionalProperties: false ++ properties: ++ sound-dai: ++ description: The phandle of wm8960 codec. ++ maxItems: 1 ++ required: ++ - sound-dai ++ ++unevaluatedProperties: false ++ ++required: ++ - compatible ++ - audio-routing ++ - platform ++ - codec ++ ++examples: ++ - | ++ sound { ++ compatible = "mediatek,mt7986-wm8960-sound"; ++ model = "mt7986-wm8960"; ++ audio-routing = ++ "Headphone", "HP_L", ++ "Headphone", "HP_R", ++ "LINPUT1", "AMIC", ++ "RINPUT1", "AMIC"; ++ ++ platform { ++ sound-dai = <&afe>; ++ }; ++ ++ codec { ++ sound-dai = <&wm8960>; ++ }; ++ }; ++ ++... diff --git a/target/linux/mediatek/patches-6.1/860-v6.6-06-ASoC-dt-bindings-mediatek-mt7986-afe-add-audio-afe-d.patch b/target/linux/mediatek/patches-6.1/860-v6.6-06-ASoC-dt-bindings-mediatek-mt7986-afe-add-audio-afe-d.patch new file mode 100644 index 0000000000..236d6a217c --- /dev/null +++ b/target/linux/mediatek/patches-6.1/860-v6.6-06-ASoC-dt-bindings-mediatek-mt7986-afe-add-audio-afe-d.patch @@ -0,0 +1,180 @@ +From d16202eb38585adbc16e32d11188dbc2127015de Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 17 Aug 2023 18:13:38 +0800 +Subject: [PATCH 6/9] ASoC: dt-bindings: mediatek,mt7986-afe: add audio afe + document + +Add mt7986 audio afe document. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20230817101338.18782-7-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + .../bindings/sound/mediatek,mt7986-afe.yaml | 160 ++++++++++++++++++ + 1 file changed, 160 insertions(+) + create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt7986-afe.yaml + +--- /dev/null ++++ b/Documentation/devicetree/bindings/sound/mediatek,mt7986-afe.yaml +@@ -0,0 +1,160 @@ ++# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) ++%YAML 1.2 ++--- ++$id: http://devicetree.org/schemas/sound/mediatek,mt7986-afe.yaml# ++$schema: http://devicetree.org/meta-schemas/core.yaml# ++ ++title: MediaTek AFE PCM controller for MT7986 ++ ++maintainers: ++ - Maso Huang ++ ++properties: ++ compatible: ++ oneOf: ++ - const: mediatek,mt7986-afe ++ - items: ++ - enum: ++ - mediatek,mt7981-afe ++ - mediatek,mt7988-afe ++ - const: mediatek,mt7986-afe ++ ++ reg: ++ maxItems: 1 ++ ++ interrupts: ++ maxItems: 1 ++ ++ clocks: ++ minItems: 5 ++ items: ++ - description: audio bus clock ++ - description: audio 26M clock ++ - description: audio intbus clock ++ - description: audio hopping clock ++ - description: audio pll clock ++ - description: mux for pcm_mck ++ - description: audio i2s/pcm mck ++ ++ clock-names: ++ minItems: 5 ++ items: ++ - const: bus_ck ++ - const: 26m_ck ++ - const: l_ck ++ - const: aud_ck ++ - const: eg2_ck ++ - const: sel ++ - const: i2s_m ++ ++required: ++ - compatible ++ - reg ++ - interrupts ++ - clocks ++ - clock-names ++ ++allOf: ++ - if: ++ properties: ++ compatible: ++ contains: ++ const: mediatek,mt7986-afe ++ then: ++ properties: ++ clocks: ++ items: ++ - description: audio bus clock ++ - description: audio 26M clock ++ - description: audio intbus clock ++ - description: audio hopping clock ++ - description: audio pll clock ++ clock-names: ++ items: ++ - const: bus_ck ++ - const: 26m_ck ++ - const: l_ck ++ - const: aud_ck ++ - const: eg2_ck ++ ++ - if: ++ properties: ++ compatible: ++ contains: ++ const: mediatek,mt7981-afe ++ then: ++ properties: ++ clocks: ++ items: ++ - description: audio bus clock ++ - description: audio 26M clock ++ - description: audio intbus clock ++ - description: audio hopping clock ++ - description: audio pll clock ++ - description: mux for pcm_mck ++ clock-names: ++ items: ++ - const: bus_ck ++ - const: 26m_ck ++ - const: l_ck ++ - const: aud_ck ++ - const: eg2_ck ++ - const: sel ++ ++ - if: ++ properties: ++ compatible: ++ contains: ++ const: mediatek,mt7988-afe ++ then: ++ properties: ++ clocks: ++ items: ++ - description: audio bus clock ++ - description: audio 26M clock ++ - description: audio intbus clock ++ - description: audio hopping clock ++ - description: audio pll clock ++ - description: mux for pcm_mck ++ - description: audio i2s/pcm mck ++ clock-names: ++ items: ++ - const: bus_ck ++ - const: 26m_ck ++ - const: l_ck ++ - const: aud_ck ++ - const: eg2_ck ++ - const: sel ++ - const: i2s_m ++ ++additionalProperties: false ++ ++examples: ++ - | ++ #include ++ #include ++ #include ++ ++ afe@11210000 { ++ compatible = "mediatek,mt7986-afe"; ++ reg = <0x11210000 0x9000>; ++ interrupts = ; ++ clocks = <&infracfg_ao CLK_INFRA_AUD_BUS_CK>, ++ <&infracfg_ao CLK_INFRA_AUD_26M_CK>, ++ <&infracfg_ao CLK_INFRA_AUD_L_CK>, ++ <&infracfg_ao CLK_INFRA_AUD_AUD_CK>, ++ <&infracfg_ao CLK_INFRA_AUD_EG2_CK>; ++ clock-names = "bus_ck", ++ "26m_ck", ++ "l_ck", ++ "aud_ck", ++ "eg2_ck"; ++ assigned-clocks = <&topckgen CLK_TOP_A1SYS_SEL>, ++ <&topckgen CLK_TOP_AUD_L_SEL>, ++ <&topckgen CLK_TOP_A_TUNER_SEL>; ++ assigned-clock-parents = <&topckgen CLK_TOP_APLL2_D4>, ++ <&apmixedsys CLK_APMIXED_APLL2>, ++ <&topckgen CLK_TOP_APLL2_D4>; ++ }; ++ ++... diff --git a/target/linux/mediatek/patches-6.1/860-v6.7-07-ASoC-mediatek-mt7986-drop-the-remove-callback-of-mt7.patch b/target/linux/mediatek/patches-6.1/860-v6.7-07-ASoC-mediatek-mt7986-drop-the-remove-callback-of-mt7.patch new file mode 100644 index 0000000000..413db8233f --- /dev/null +++ b/target/linux/mediatek/patches-6.1/860-v6.7-07-ASoC-mediatek-mt7986-drop-the-remove-callback-of-mt7.patch @@ -0,0 +1,42 @@ +From f3f0934e5c7b9c16e0cb2435be3555382e6293ad Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Tue, 24 Oct 2023 11:50:17 +0800 +Subject: [PATCH 7/9] ASoC: mediatek: mt7986: drop the remove callback of + mt7986_wm8960 + +Drop the remove callback of mt7986_wm8960. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20231024035019.11732-2-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + sound/soc/mediatek/mt7986/mt7986-wm8960.c | 10 ---------- + 1 file changed, 10 deletions(-) + +--- a/sound/soc/mediatek/mt7986/mt7986-wm8960.c ++++ b/sound/soc/mediatek/mt7986/mt7986-wm8960.c +@@ -163,15 +163,6 @@ err_of_node_put: + return ret; + } + +-static void mt7986_wm8960_machine_remove(struct platform_device *pdev) +-{ +- struct snd_soc_card *card = platform_get_drvdata(pdev); +- struct mt7986_wm8960_priv *priv = snd_soc_card_get_drvdata(card); +- +- of_node_put(priv->codec_node); +- of_node_put(priv->platform_node); +-} +- + static const struct of_device_id mt7986_wm8960_machine_dt_match[] = { + {.compatible = "mediatek,mt7986-wm8960-sound"}, + { /* sentinel */ } +@@ -184,7 +175,6 @@ static struct platform_driver mt7986_wm8 + .of_match_table = mt7986_wm8960_machine_dt_match, + }, + .probe = mt7986_wm8960_machine_probe, +- .remove_new = mt7986_wm8960_machine_remove, + }; + + module_platform_driver(mt7986_wm8960_machine); diff --git a/target/linux/mediatek/patches-6.1/860-v6.7-08-ASoC-mediatek-mt7986-remove-the-mt7986_wm8960_priv-s.patch b/target/linux/mediatek/patches-6.1/860-v6.7-08-ASoC-mediatek-mt7986-remove-the-mt7986_wm8960_priv-s.patch new file mode 100644 index 0000000000..5c596fc49c --- /dev/null +++ b/target/linux/mediatek/patches-6.1/860-v6.7-08-ASoC-mediatek-mt7986-remove-the-mt7986_wm8960_priv-s.patch @@ -0,0 +1,105 @@ +From 98b8fb2cb4fcab1903d0baf611bf0c3f822a08dc Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Tue, 24 Oct 2023 11:50:18 +0800 +Subject: [PATCH 8/9] ASoC: mediatek: mt7986: remove the mt7986_wm8960_priv + structure + +Remove the mt7986_wm8960_priv structure. + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20231024035019.11732-3-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + sound/soc/mediatek/mt7986/mt7986-wm8960.c | 33 +++++++++-------------- + 1 file changed, 12 insertions(+), 21 deletions(-) + +--- a/sound/soc/mediatek/mt7986/mt7986-wm8960.c ++++ b/sound/soc/mediatek/mt7986/mt7986-wm8960.c +@@ -12,11 +12,6 @@ + + #include "mt7986-afe-common.h" + +-struct mt7986_wm8960_priv { +- struct device_node *platform_node; +- struct device_node *codec_node; +-}; +- + static const struct snd_soc_dapm_widget mt7986_wm8960_widgets[] = { + SND_SOC_DAPM_HP("Headphone", NULL), + SND_SOC_DAPM_MIC("AMIC", NULL), +@@ -92,20 +87,18 @@ static int mt7986_wm8960_machine_probe(s + struct snd_soc_card *card = &mt7986_wm8960_card; + struct snd_soc_dai_link *dai_link; + struct device_node *platform, *codec; +- struct mt7986_wm8960_priv *priv; ++ struct device_node *platform_dai_node, *codec_dai_node; + int ret, i; + +- priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); +- if (!priv) +- return -ENOMEM; ++ card->dev = &pdev->dev; + + platform = of_get_child_by_name(pdev->dev.of_node, "platform"); + + if (platform) { +- priv->platform_node = of_parse_phandle(platform, "sound-dai", 0); ++ platform_dai_node = of_parse_phandle(platform, "sound-dai", 0); + of_node_put(platform); + +- if (!priv->platform_node) { ++ if (!platform_dai_node) { + dev_err(&pdev->dev, "Failed to parse platform/sound-dai property\n"); + return -EINVAL; + } +@@ -117,24 +110,22 @@ static int mt7986_wm8960_machine_probe(s + for_each_card_prelinks(card, i, dai_link) { + if (dai_link->platforms->name) + continue; +- dai_link->platforms->of_node = priv->platform_node; ++ dai_link->platforms->of_node = platform_dai_node; + } + +- card->dev = &pdev->dev; +- + codec = of_get_child_by_name(pdev->dev.of_node, "codec"); + + if (codec) { +- priv->codec_node = of_parse_phandle(codec, "sound-dai", 0); ++ codec_dai_node = of_parse_phandle(codec, "sound-dai", 0); + of_node_put(codec); + +- if (!priv->codec_node) { +- of_node_put(priv->platform_node); ++ if (!codec_dai_node) { ++ of_node_put(platform_dai_node); + dev_err(&pdev->dev, "Failed to parse codec/sound-dai property\n"); + return -EINVAL; + } + } else { +- of_node_put(priv->platform_node); ++ of_node_put(platform_dai_node); + dev_err(&pdev->dev, "Property 'codec' missing or invalid\n"); + return -EINVAL; + } +@@ -142,7 +133,7 @@ static int mt7986_wm8960_machine_probe(s + for_each_card_prelinks(card, i, dai_link) { + if (dai_link->codecs->name) + continue; +- dai_link->codecs->of_node = priv->codec_node; ++ dai_link->codecs->of_node = codec_dai_node; + } + + ret = snd_soc_of_parse_audio_routing(card, "audio-routing"); +@@ -158,8 +149,8 @@ static int mt7986_wm8960_machine_probe(s + } + + err_of_node_put: +- of_node_put(priv->codec_node); +- of_node_put(priv->platform_node); ++ of_node_put(platform_dai_node); ++ of_node_put(codec_dai_node); + return ret; + } + diff --git a/target/linux/mediatek/patches-6.1/860-v6.7-09-ASoC-mediatek-mt7986-add-sample-rate-checker.patch b/target/linux/mediatek/patches-6.1/860-v6.7-09-ASoC-mediatek-mt7986-add-sample-rate-checker.patch new file mode 100644 index 0000000000..d4128deabc --- /dev/null +++ b/target/linux/mediatek/patches-6.1/860-v6.7-09-ASoC-mediatek-mt7986-add-sample-rate-checker.patch @@ -0,0 +1,49 @@ +From 4e229f4264f4be7a6a554487714c0913ef59cf7f Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Tue, 24 Oct 2023 11:50:19 +0800 +Subject: [PATCH 9/9] ASoC: mediatek: mt7986: add sample rate checker + +mt7986 only supports 8/12/16/24/32/48/96/192 kHz + +Signed-off-by: Maso Huang +Reviewed-by: AngeloGioacchino Del Regno +Link: https://lore.kernel.org/r/20231024035019.11732-4-maso.huang@mediatek.com +Signed-off-by: Mark Brown +--- + sound/soc/mediatek/mt7986/mt7986-dai-etdm.c | 23 +++++++++++++++++---- + 1 file changed, 19 insertions(+), 4 deletions(-) + +--- a/sound/soc/mediatek/mt7986/mt7986-dai-etdm.c ++++ b/sound/soc/mediatek/mt7986/mt7986-dai-etdm.c +@@ -237,12 +237,27 @@ static int mtk_dai_etdm_hw_params(struct + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) + { ++ unsigned int rate = params_rate(params); + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + +- mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_PLAYBACK); +- mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_CAPTURE); +- +- return 0; ++ switch (rate) { ++ case 8000: ++ case 12000: ++ case 16000: ++ case 24000: ++ case 32000: ++ case 48000: ++ case 96000: ++ case 192000: ++ mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_PLAYBACK); ++ mtk_dai_etdm_config(afe, params, dai, SNDRV_PCM_STREAM_CAPTURE); ++ return 0; ++ default: ++ dev_err(afe->dev, ++ "Sample rate %d invalid. Supported rates: 8/12/16/24/32/48/96/192 kHz\n", ++ rate); ++ return -EINVAL; ++ } + } + + static int mtk_dai_etdm_trigger(struct snd_pcm_substream *substream, int cmd, diff --git a/target/linux/mediatek/patches-6.1/861-pending-10-ASoC-mediatek-mt7986-silence-error-in-case-of-EPROBE.patch b/target/linux/mediatek/patches-6.1/861-pending-10-ASoC-mediatek-mt7986-silence-error-in-case-of-EPROBE.patch new file mode 100644 index 0000000000..a40c249257 --- /dev/null +++ b/target/linux/mediatek/patches-6.1/861-pending-10-ASoC-mediatek-mt7986-silence-error-in-case-of-EPROBE.patch @@ -0,0 +1,26 @@ +From e4cde335d1771863a60b6931e51357b8470e85c4 Mon Sep 17 00:00:00 2001 +From: Daniel Golle +Date: Sun, 10 Dec 2023 22:41:39 +0000 +Subject: [PATCH] ASoC: mediatek: mt7986: silence error in case of + -EPROBE_DEFER + +If probe is defered no error should be printed. Mute it. + +Signed-off-by: Daniel Golle +--- + sound/soc/mediatek/mt7986/mt7986-wm8960.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +--- a/sound/soc/mediatek/mt7986/mt7986-wm8960.c ++++ b/sound/soc/mediatek/mt7986/mt7986-wm8960.c +@@ -144,7 +144,9 @@ static int mt7986_wm8960_machine_probe(s + + ret = devm_snd_soc_register_card(&pdev->dev, card); + if (ret) { +- dev_err(&pdev->dev, "%s snd_soc_register_card fail: %d\n", __func__, ret); ++ if (ret != -EPROBE_DEFER) ++ dev_err(&pdev->dev, "%s snd_soc_register_card fail: %d\n", __func__, ret); ++ + goto err_of_node_put; + } + diff --git a/target/linux/mediatek/patches-6.1/862-arm64-dts-mt7986-add-afe.patch b/target/linux/mediatek/patches-6.1/862-arm64-dts-mt7986-add-afe.patch new file mode 100644 index 0000000000..b31710fe69 --- /dev/null +++ b/target/linux/mediatek/patches-6.1/862-arm64-dts-mt7986-add-afe.patch @@ -0,0 +1,40 @@ +From 1c09b694a1e9378931085e77d834a4d9786a5356 Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 7 Sep 2023 10:54:37 +0800 +Subject: [PATCH] arm64: dts: mt7986: add afe + +--- + arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 23 +++++++++++ + 1 files changed, 23 insertions(+) + +--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi ++++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi +@@ -248,6 +248,28 @@ + status = "disabled"; + }; + ++ afe: audio-controller@11210000 { ++ compatible = "mediatek,mt7986-afe"; ++ reg = <0 0x11210000 0 0x9000>; ++ interrupts = ; ++ clocks = <&infracfg CLK_INFRA_AUD_BUS_CK>, ++ <&infracfg CLK_INFRA_AUD_26M_CK>, ++ <&infracfg CLK_INFRA_AUD_L_CK>, ++ <&infracfg CLK_INFRA_AUD_AUD_CK>, ++ <&infracfg CLK_INFRA_AUD_EG2_CK>; ++ clock-names = "aud_bus_ck", ++ "aud_26m_ck", ++ "aud_l_ck", ++ "aud_aud_ck", ++ "aud_eg2_ck"; ++ assigned-clocks = <&topckgen CLK_TOP_A1SYS_SEL>, ++ <&topckgen CLK_TOP_AUD_L_SEL>, ++ <&topckgen CLK_TOP_A_TUNER_SEL>; ++ assigned-clock-parents = <&topckgen CLK_TOP_APLL2_D4>, ++ <&apmixedsys CLK_APMIXED_APLL2>, ++ <&topckgen CLK_TOP_APLL2_D4>; ++ }; ++ + pwm: pwm@10048000 { + compatible = "mediatek,mt7986-pwm"; + reg = <0 0x10048000 0 0x1000>; diff --git a/target/linux/mediatek/patches-6.1/863-arm64-dts-mt7986-add-sound-wm8960.patch b/target/linux/mediatek/patches-6.1/863-arm64-dts-mt7986-add-sound-wm8960.patch new file mode 100644 index 0000000000..15e30dec56 --- /dev/null +++ b/target/linux/mediatek/patches-6.1/863-arm64-dts-mt7986-add-sound-wm8960.patch @@ -0,0 +1,61 @@ +From 1c09b694a1e9378931085e77d834a4d9786a5356 Mon Sep 17 00:00:00 2001 +From: Maso Huang +Date: Thu, 7 Sep 2023 10:54:37 +0800 +Subject: [PATCH] arm64: dts: mt7986: add sound wm8960 + +--- + .../dts/mediatek/mt7986a-rfb-spim-nand.dts | 39 +++++++++++++++++++ + 1 files changed, 39 insertions(+) + +--- a/arch/arm64/boot/dts/mediatek/mt7986a-rfb-spim-nand.dts ++++ b/arch/arm64/boot/dts/mediatek/mt7986a-rfb-spim-nand.dts +@@ -4,6 +4,35 @@ + + / { + compatible = "mediatek,mt7986a-rfb-snand"; ++ ++ sound_wm8960 { ++ compatible = "mediatek,mt7986-wm8960-sound"; ++ audio-routing = "Headphone", "HP_L", ++ "Headphone", "HP_R", ++ "LINPUT1", "AMIC", ++ "RINPUT1", "AMIC"; ++ ++ status = "okay"; ++ ++ platform { ++ sound-dai = <&afe>; ++ }; ++ ++ codec { ++ sound-dai = <&wm8960>; ++ }; ++ }; ++}; ++ ++&i2c0 { ++ pinctrl-names = "default"; ++ pinctrl-0 = <&i2c_pins>; ++ status = "okay"; ++ ++ wm8960: wm8960@1a { ++ compatible = "wlf,wm8960"; ++ reg = <0x1a>; ++ }; + }; + + &spi0 { +@@ -50,3 +79,13 @@ + &wifi { + mediatek,mtd-eeprom = <&factory 0>; + }; ++ ++&pio { ++ i2c_pins: i2c-pins-3-4 { ++ mux { ++ function = "i2c"; ++ groups = "i2c"; ++ }; ++ }; ++}; ++ diff --git a/target/linux/mediatek/patches-6.1/941-arm64-dts-mt7986-move-cpuboot-in-a-dedicated-node.patch b/target/linux/mediatek/patches-6.1/941-arm64-dts-mt7986-move-cpuboot-in-a-dedicated-node.patch index 0a58ae953b..3ba485346c 100644 --- a/target/linux/mediatek/patches-6.1/941-arm64-dts-mt7986-move-cpuboot-in-a-dedicated-node.patch +++ b/target/linux/mediatek/patches-6.1/941-arm64-dts-mt7986-move-cpuboot-in-a-dedicated-node.patch @@ -24,7 +24,7 @@ Signed-off-by: Lorenzo Bianconi }; timer { -@@ -518,10 +512,11 @@ +@@ -540,10 +534,11 @@ interrupt-parent = <&gic>; interrupts = ; memory-region = <&wo_emi0>, <&wo_ilm0>, <&wo_dlm0>, @@ -38,7 +38,7 @@ Signed-off-by: Lorenzo Bianconi }; wed1: wed@15011000 { -@@ -531,10 +526,11 @@ +@@ -553,10 +548,11 @@ interrupt-parent = <&gic>; interrupts = ; memory-region = <&wo_emi1>, <&wo_ilm1>, <&wo_dlm1>, @@ -52,7 +52,7 @@ Signed-off-by: Lorenzo Bianconi }; wo_ccif0: syscon@151a5000 { -@@ -551,6 +547,11 @@ +@@ -573,6 +569,11 @@ interrupts = ; }; diff --git a/target/linux/mediatek/patches-6.1/945-arm64-dts-mt7986-move-ilm-in-a-dedicated-node.patch b/target/linux/mediatek/patches-6.1/945-arm64-dts-mt7986-move-ilm-in-a-dedicated-node.patch index 36fe927837..0ba9bd7cf0 100644 --- a/target/linux/mediatek/patches-6.1/945-arm64-dts-mt7986-move-ilm-in-a-dedicated-node.patch +++ b/target/linux/mediatek/patches-6.1/945-arm64-dts-mt7986-move-ilm-in-a-dedicated-node.patch @@ -34,7 +34,7 @@ Signed-off-by: Lorenzo Bianconi wo_data: wo-data@4fd80000 { reg = <0 0x4fd80000 0 0x240000>; no-map; -@@ -511,11 +501,10 @@ +@@ -533,11 +523,10 @@ reg = <0 0x15010000 0 0x1000>; interrupt-parent = <&gic>; interrupts = ; @@ -49,7 +49,7 @@ Signed-off-by: Lorenzo Bianconi mediatek,wo-cpuboot = <&wo_cpuboot>; }; -@@ -525,11 +514,10 @@ +@@ -547,11 +536,10 @@ reg = <0 0x15011000 0 0x1000>; interrupt-parent = <&gic>; interrupts = ; @@ -64,7 +64,7 @@ Signed-off-by: Lorenzo Bianconi mediatek,wo-cpuboot = <&wo_cpuboot>; }; -@@ -547,6 +535,16 @@ +@@ -569,6 +557,16 @@ interrupts = ; }; diff --git a/target/linux/mediatek/patches-6.1/946-arm64-dts-mt7986-move-dlm-in-a-dedicated-node.patch b/target/linux/mediatek/patches-6.1/946-arm64-dts-mt7986-move-dlm-in-a-dedicated-node.patch index 55f17286c6..90b2bb91a2 100644 --- a/target/linux/mediatek/patches-6.1/946-arm64-dts-mt7986-move-dlm-in-a-dedicated-node.patch +++ b/target/linux/mediatek/patches-6.1/946-arm64-dts-mt7986-move-dlm-in-a-dedicated-node.patch @@ -34,7 +34,7 @@ Signed-off-by: Lorenzo Bianconi }; timer { -@@ -501,10 +491,11 @@ +@@ -523,10 +513,11 @@ reg = <0 0x15010000 0 0x1000>; interrupt-parent = <&gic>; interrupts = ; @@ -48,7 +48,7 @@ Signed-off-by: Lorenzo Bianconi mediatek,wo-cpuboot = <&wo_cpuboot>; }; -@@ -514,10 +505,11 @@ +@@ -536,10 +527,11 @@ reg = <0 0x15011000 0 0x1000>; interrupt-parent = <&gic>; interrupts = ; @@ -62,7 +62,7 @@ Signed-off-by: Lorenzo Bianconi mediatek,wo-cpuboot = <&wo_cpuboot>; }; -@@ -545,6 +537,16 @@ +@@ -567,6 +559,16 @@ reg = <0 0x151f0000 0 0x8000>; }; -- 2.30.2