Merge tag 'asoc-v5.11' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v5.11

There's a lot of changes here but mostly cleanups and driver specific
things, the most user visible change is the support for boot time
selection of Intel DSP firmware which will make it easier for people to
move over to the preferred modern implementations in distros and other
large scale deployments.

This also includes a merge of the new auxillary bus which was done in
anticipation of use by the Intel DSP drivers which didn't quite make it.

 - Lots more cleanups and simplifications from Morimoto-san.
 - Support for some basic DPCM systems in the audio graph card from
   Sameer Pujar.
 - Remove some old pre-DT Freescale drivers for platforms that are now
   DT only.
 - Move selection of which Intel DSP implementation to use to boot time
   rather than requiring it to be selected at build time.
 - Support for Allwinner H6 I2S, Analog Devices ADAU1372, Intel
   Alderlake-S, GMediatek MT8192, NXP i.MX HDMI and XCVR, Realtek RT715,
   Qualcomm SM8250 and simple GPIO based muxes.

1 files changed, 266 insertions, 0 deletions

diff --git a/sound/soc/fsl/fsl_xcvr.h b/sound/soc/fsl/fsl_xcvr.h
new file mode 100644
index 000000000000..7f2853c60085
--- /dev/null
+++ b/sound/soc/fsl/fsl_xcvr.h
@@ -0,0 +1,266 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * NXP XCVR ALSA SoC Digital Audio Interface (DAI) driver
+ *
+ * Copyright 2019 NXP
+ */
+
+#ifndef __FSL_XCVR_H
+#define __FSL_XCVR_H
+
+#define FSL_XCVR_MODE_SPDIF	0
+#define FSL_XCVR_MODE_ARC	1
+#define FSL_XCVR_MODE_EARC	2
+
+/* XCVR Registers */
+#define FSL_XCVR_REG_OFFSET		0x800 /* regs offset */
+#define FSL_XCVR_FIFO_SIZE		0x80  /* 128 */
+#define FSL_XCVR_FIFO_WMK_RX		(FSL_XCVR_FIFO_SIZE >> 1)   /* 64 */
+#define FSL_XCVR_FIFO_WMK_TX		(FSL_XCVR_FIFO_SIZE >> 1)   /* 64 */
+#define FSL_XCVR_MAXBURST_RX		(FSL_XCVR_FIFO_WMK_RX >> 2) /* 16 */
+#define FSL_XCVR_MAXBURST_TX		(FSL_XCVR_FIFO_WMK_TX >> 2) /* 16 */
+
+#define FSL_XCVR_RX_FIFO_ADDR		0x0C00
+#define FSL_XCVR_TX_FIFO_ADDR		0x0E00
+
+#define FSL_XCVR_VERSION		0x00  /* Version */
+#define FSL_XCVR_EXT_CTRL		0x10  /* Control */
+#define FSL_XCVR_EXT_STATUS		0x20  /* Status */
+#define FSL_XCVR_EXT_IER0		0x30  /* Interrupt en 0 */
+#define FSL_XCVR_EXT_IER1		0x40  /* Interrupt en 1 */
+#define FSL_XCVR_EXT_ISR		0x50  /* Interrupt status */
+#define FSL_XCVR_EXT_ISR_SET		0x54  /* Interrupt status */
+#define FSL_XCVR_EXT_ISR_CLR		0x58  /* Interrupt status */
+#define FSL_XCVR_EXT_ISR_TOG		0x5C  /* Interrupt status */
+#define FSL_XCVR_IER			0x70  /* Interrupt en for M0+ */
+#define FSL_XCVR_ISR			0x80  /* Interrupt status */
+#define FSL_XCVR_ISR_SET		0x84  /* Interrupt status set */
+#define FSL_XCVR_ISR_CLR		0x88  /* Interrupt status clear */
+#define FSL_XCVR_ISR_TOG		0x8C  /* Interrupt status toggle */
+#define FSL_XCVR_PHY_AI_CTRL		0x90
+#define FSL_XCVR_PHY_AI_CTRL_SET	0x94
+#define FSL_XCVR_PHY_AI_CTRL_CLR	0x98
+#define FSL_XCVR_PHY_AI_CTRL_TOG	0x9C
+#define FSL_XCVR_PHY_AI_WDATA		0xA0
+#define FSL_XCVR_PHY_AI_RDATA		0xA4
+#define FSL_XCVR_CLK_CTRL		0xB0
+#define FSL_XCVR_RX_DPTH_CTRL		0x180 /* RX datapath ctrl reg */
+#define FSL_XCVR_RX_DPTH_CTRL_SET	0x184
+#define FSL_XCVR_RX_DPTH_CTRL_CLR	0x188
+#define FSL_XCVR_RX_DPTH_CTRL_TOG	0x18c
+
+#define FSL_XCVR_TX_DPTH_CTRL		0x220 /* TX datapath ctrl reg */
+#define FSL_XCVR_TX_DPTH_CTRL_SET	0x224
+#define FSL_XCVR_TX_DPTH_CTRL_CLR	0x228
+#define FSL_XCVR_TX_DPTH_CTRL_TOG	0x22C
+#define FSL_XCVR_TX_CS_DATA_0		0x230 /* TX channel status bits regs */
+#define FSL_XCVR_TX_CS_DATA_1		0x234
+#define FSL_XCVR_TX_CS_DATA_2		0x238
+#define FSL_XCVR_TX_CS_DATA_3		0x23C
+#define FSL_XCVR_TX_CS_DATA_4		0x240
+#define FSL_XCVR_TX_CS_DATA_5		0x244
+#define FSL_XCVR_DEBUG_REG_0		0x2E0
+#define FSL_XCVR_DEBUG_REG_1		0x2F0
+
+#define FSL_XCVR_MAX_REG		FSL_XCVR_DEBUG_REG_1
+
+#define FSL_XCVR_EXT_CTRL_CORE_RESET	BIT(31)
+
+#define FSL_XCVR_EXT_CTRL_RX_CMDC_RESET	BIT(30)
+#define FSL_XCVR_EXT_CTRL_TX_CMDC_RESET	BIT(29)
+#define FSL_XCVR_EXT_CTRL_CMDC_RESET(t) (t ? BIT(29) : BIT(30))
+
+#define FSL_XCVR_EXT_CTRL_RX_DPTH_RESET	BIT(28)
+#define FSL_XCVR_EXT_CTRL_TX_DPTH_RESET	BIT(27)
+#define FSL_XCVR_EXT_CTRL_DPTH_RESET(t) (t ? BIT(27) : BIT(28))
+
+#define FSL_XCVR_EXT_CTRL_TX_RX_MODE	BIT(26)
+#define FSL_XCVR_EXT_CTRL_DMA_RD_DIS	BIT(25)
+#define FSL_XCVR_EXT_CTRL_DMA_WR_DIS	BIT(24)
+#define FSL_XCVR_EXT_CTRL_DMA_DIS(t)	(t ? BIT(24) : BIT(25))
+#define FSL_XCVR_EXT_CTRL_SPDIF_MODE	BIT(23)
+#define FSL_XCVR_EXT_CTRL_SLEEP_MODE	BIT(21)
+
+#define FSL_XCVR_EXT_CTRL_TX_FWM_SHFT	0
+#define FSL_XCVR_EXT_CTRL_TX_FWM_MASK	GENMASK(6, 0)
+#define FSL_XCVR_EXT_CTRL_TX_FWM(i)	(((i) << FSL_XCVR_EXT_CTRL_TX_FWM_SHFT) \
+					  & FSL_XCVR_EXT_CTRL_TX_FWM_MASK)
+#define FSL_XCVR_EXT_CTRL_RX_FWM_SHFT	8
+#define FSL_XCVR_EXT_CTRL_RX_FWM_MASK	GENMASK(14, 8)
+#define FSL_XCVR_EXT_CTRL_RX_FWM(i)	(((i) << FSL_XCVR_EXT_CTRL_RX_FWM_SHFT) \
+					  & FSL_XCVR_EXT_CTRL_RX_FWM_MASK)
+#define FSL_XCVR_EXT_CTRL_PAGE_SHFT	16
+#define FSL_XCVR_EXT_CTRL_PAGE_MASK	GENMASK(19, 16)
+#define FSL_XCVR_EXT_CTRL_PAGE(i)	(((i) << FSL_XCVR_EXT_CTRL_PAGE_SHFT) \
+					  & FSL_XCVR_EXT_CTRL_PAGE_MASK)
+
+#define FSL_XCVR_EXT_STUS_NT_FIFO_ENTR	GENMASK(7, 0)
+#define FSL_XCVR_EXT_STUS_NR_FIFO_ENTR	GENMASK(15, 8)
+#define FSL_XCVR_EXT_STUS_CM0_SLEEPING	BIT(16)
+#define FSL_XCVR_EXT_STUS_CM0_DEEP_SLP	BIT(17)
+#define FSL_XCVR_EXT_STUS_CM0_SLP_HACK	BIT(18)
+#define FSL_XCVR_EXT_STUS_RX_CMDC_RSTO	BIT(23)
+#define FSL_XCVR_EXT_STUS_TX_CMDC_RSTO	BIT(24)
+#define FSL_XCVR_EXT_STUS_RX_CMDC_COTO	BIT(25)
+#define FSL_XCVR_EXT_STUS_TX_CMDC_COTO	BIT(26)
+#define FSL_XCVR_EXT_STUS_HB_STATUS	BIT(27)
+#define FSL_XCVR_EXT_STUS_NEW_UD4_REC	BIT(28)
+#define FSL_XCVR_EXT_STUS_NEW_UD5_REC	BIT(29)
+#define FSL_XCVR_EXT_STUS_NEW_UD6_REC	BIT(30)
+#define FSL_XCVR_EXT_STUS_HPD_INPUT	BIT(31)
+
+#define FSL_XCVR_IRQ_NEW_CS		BIT(0)
+#define FSL_XCVR_IRQ_NEW_UD		BIT(1)
+#define FSL_XCVR_IRQ_MUTE		BIT(2)
+#define FSL_XCVR_IRQ_CMDC_RESP_TO	BIT(3)
+#define FSL_XCVR_IRQ_ECC_ERR		BIT(4)
+#define FSL_XCVR_IRQ_PREAMBLE_MISMATCH	BIT(5)
+#define FSL_XCVR_IRQ_FIFO_UOFL_ERR	BIT(6)
+#define FSL_XCVR_IRQ_HOST_WAKEUP	BIT(7)
+#define FSL_XCVR_IRQ_HOST_OHPD		BIT(8)
+#define FSL_XCVR_IRQ_DMAC_NO_DATA_REC	BIT(9)
+#define FSL_XCVR_IRQ_DMAC_FMT_CHG_DET	BIT(10)
+#define FSL_XCVR_IRQ_HB_STATE_CHG	BIT(11)
+#define FSL_XCVR_IRQ_CMDC_STATUS_UPD	BIT(12)
+#define FSL_XCVR_IRQ_TEMP_UPD		BIT(13)
+#define FSL_XCVR_IRQ_DMA_RD_REQ		BIT(14)
+#define FSL_XCVR_IRQ_DMA_WR_REQ		BIT(15)
+#define FSL_XCVR_IRQ_DMAC_BME_BIT_ERR	BIT(16)
+#define FSL_XCVR_IRQ_PREAMBLE_MATCH	BIT(17)
+#define FSL_XCVR_IRQ_M_W_PRE_MISMATCH	BIT(18)
+#define FSL_XCVR_IRQ_B_PRE_MISMATCH	BIT(19)
+#define FSL_XCVR_IRQ_UNEXP_PRE_REC	BIT(20)
+#define FSL_XCVR_IRQ_ARC_MODE		BIT(21)
+#define FSL_XCVR_IRQ_CH_UD_OFLOW	BIT(22)
+#define FSL_XCVR_IRQ_EARC_ALL		(FSL_XCVR_IRQ_NEW_CS | \
+					 FSL_XCVR_IRQ_NEW_UD | \
+					 FSL_XCVR_IRQ_MUTE | \
+					 FSL_XCVR_IRQ_FIFO_UOFL_ERR | \
+					 FSL_XCVR_IRQ_HOST_WAKEUP | \
+					 FSL_XCVR_IRQ_ARC_MODE)
+
+#define FSL_XCVR_ISR_CMDC_TX_EN		BIT(3)
+#define FSL_XCVR_ISR_HPD_TGL		BIT(15)
+#define FSL_XCVR_ISR_DMAC_SPARE_INT	BIT(19)
+#define FSL_XCVR_ISR_SET_SPDIF_RX_INT	BIT(20)
+#define FSL_XCVR_ISR_SET_SPDIF_TX_INT	BIT(21)
+#define FSL_XCVR_ISR_SET_SPDIF_MODE(t)	(t ? BIT(21) : BIT(20))
+#define FSL_XCVR_ISR_SET_ARC_CM_INT	BIT(22)
+#define FSL_XCVR_ISR_SET_ARC_SE_INT	BIT(23)
+
+#define FSL_XCVR_PHY_AI_ADDR_MASK	GENMASK(7, 0)
+#define FSL_XCVR_PHY_AI_RESETN		BIT(15)
+#define FSL_XCVR_PHY_AI_TOG_PLL		BIT(24)
+#define FSL_XCVR_PHY_AI_TOG_DONE_PLL	BIT(25)
+#define FSL_XCVR_PHY_AI_TOG_PHY		BIT(26)
+#define FSL_XCVR_PHY_AI_TOG_DONE_PHY	BIT(27)
+#define FSL_XCVR_PHY_AI_RW_MASK		BIT(31)
+
+#define FSL_XCVR_RX_DPTH_CTRL_PAPB_FIFO_STATUS	BIT(0)
+#define FSL_XCVR_RX_DPTH_CTRL_DIS_PRE_ERR_CHK	BIT(1)
+#define FSL_XCVR_RX_DPTH_CTRL_DIS_NOD_REC_CHK	BIT(2)
+#define FSL_XCVR_RX_DPTH_CTRL_ECC_VUC_BIT_CHK	BIT(3)
+#define FSL_XCVR_RX_DPTH_CTRL_EN_CMP_PAR_CALC	BIT(4)
+#define FSL_XCVR_RX_DPTH_CTRL_RST_PKT_CNT_FIFO	BIT(5)
+#define FSL_XCVR_RX_DPTH_CTRL_STORE_FMT		BIT(6)
+#define FSL_XCVR_RX_DPTH_CTRL_EN_PAR_CALC	BIT(7)
+#define FSL_XCVR_RX_DPTH_CTRL_UDR		BIT(8)
+#define FSL_XCVR_RX_DPTH_CTRL_CSR		BIT(9)
+#define FSL_XCVR_RX_DPTH_CTRL_UDA		BIT(10)
+#define FSL_XCVR_RX_DPTH_CTRL_CSA		BIT(11)
+#define FSL_XCVR_RX_DPTH_CTRL_CLR_RX_FIFO	BIT(12)
+#define FSL_XCVR_RX_DPTH_CTRL_DIS_B_PRE_ERR_CHK	BIT(13)
+#define FSL_XCVR_RX_DPTH_CTRL_PABS		BIT(19)
+#define FSL_XCVR_RX_DPTH_CTRL_DTS_CDS		BIT(20)
+#define FSL_XCVR_RX_DPTH_CTRL_BLKC		BIT(21)
+#define FSL_XCVR_RX_DPTH_CTRL_MUTE_CTRL		BIT(22)
+#define FSL_XCVR_RX_DPTH_CTRL_MUTE_MODE		BIT(23)
+#define FSL_XCVR_RX_DPTH_CTRL_FMT_CHG_CTRL	BIT(24)
+#define FSL_XCVR_RX_DPTH_CTRL_FMT_CHG_MODE	BIT(25)
+#define FSL_XCVR_RX_DPTH_CTRL_LAYB_CTRL		BIT(26)
+#define FSL_XCVR_RX_DPTH_CTRL_LAYB_MODE		BIT(27)
+#define FSL_XCVR_RX_DPTH_CTRL_PRC		BIT(28)
+#define FSL_XCVR_RX_DPTH_CTRL_COMP		BIT(29)
+#define FSL_XCVR_RX_DPTH_CTRL_FSM		GENMASK(31, 30)
+
+#define FSL_XCVR_TX_DPTH_CTRL_CS_ACK		BIT(0)
+#define FSL_XCVR_TX_DPTH_CTRL_UD_ACK		BIT(1)
+#define FSL_XCVR_TX_DPTH_CTRL_CS_MOD		BIT(2)
+#define FSL_XCVR_TX_DPTH_CTRL_UD_MOD		BIT(3)
+#define FSL_XCVR_TX_DPTH_CTRL_VLD_MOD		BIT(4)
+#define FSL_XCVR_TX_DPTH_CTRL_FRM_VLD		BIT(5)
+#define FSL_XCVR_TX_DPTH_CTRL_EN_PARITY		BIT(6)
+#define FSL_XCVR_TX_DPTH_CTRL_EN_PREAMBLE	BIT(7)
+#define FSL_XCVR_TX_DPTH_CTRL_EN_ECC_INTER	BIT(8)
+#define FSL_XCVR_TX_DPTH_CTRL_BYPASS_FEM	BIT(10)
+#define FSL_XCVR_TX_DPTH_CTRL_FRM_FMT		BIT(11)
+#define FSL_XCVR_TX_DPTH_CTRL_STRT_DATA_TX	BIT(14)
+#define FSL_XCVR_TX_DPTH_CTRL_ADD_CYC_TX_OE_STR	BIT(15)
+#define FSL_XCVR_TX_DPTH_CTRL_ADD_CYC_TX_OE_END	BIT(16)
+#define FSL_XCVR_TX_DPTH_CTRL_CLK_RATIO		BIT(29)
+#define FSL_XCVR_TX_DPTH_CTRL_TM_NO_PRE_BME	GENMASK(31, 30)
+
+#define FSL_XCVR_PHY_AI_CTRL_AI_RESETN		BIT(15)
+
+#define FSL_XCVR_PLL_CTRL0			0x00
+#define FSL_XCVR_PLL_CTRL0_SET			0x04
+#define FSL_XCVR_PLL_CTRL0_CLR			0x08
+#define FSL_XCVR_PLL_NUM			0x20
+#define FSL_XCVR_PLL_DEN			0x30
+#define FSL_XCVR_PLL_PDIV			0x40
+#define FSL_XCVR_PLL_BANDGAP_SET		0x54
+#define FSL_XCVR_PHY_CTRL			0x00
+#define FSL_XCVR_PHY_CTRL_SET			0x04
+#define FSL_XCVR_PHY_CTRL_CLR			0x08
+#define FSL_XCVR_PHY_CTRL2			0x70
+#define FSL_XCVR_PHY_CTRL2_SET			0x74
+#define FSL_XCVR_PHY_CTRL2_CLR			0x78
+
+#define FSL_XCVR_PLL_BANDGAP_EN_VBG		BIT(0)
+#define FSL_XCVR_PLL_CTRL0_HROFF		BIT(13)
+#define FSL_XCVR_PLL_CTRL0_PWP			BIT(14)
+#define FSL_XCVR_PLL_CTRL0_CM0_EN		BIT(24)
+#define FSL_XCVR_PLL_CTRL0_CM1_EN		BIT(25)
+#define FSL_XCVR_PLL_CTRL0_CM2_EN		BIT(26)
+#define FSL_XCVR_PLL_PDIVx(v, i)		((v & 0x7) << (4 * i))
+
+#define FSL_XCVR_PHY_CTRL_PHY_EN		BIT(0)
+#define FSL_XCVR_PHY_CTRL_RX_CM_EN		BIT(1)
+#define FSL_XCVR_PHY_CTRL_TSDIFF_OE		BIT(5)
+#define FSL_XCVR_PHY_CTRL_SPDIF_EN		BIT(8)
+#define FSL_XCVR_PHY_CTRL_ARC_MODE_SE_EN	BIT(9)
+#define FSL_XCVR_PHY_CTRL_ARC_MODE_CM_EN	BIT(10)
+#define FSL_XCVR_PHY_CTRL_TX_CLK_MASK		GENMASK(26, 25)
+#define FSL_XCVR_PHY_CTRL_TX_CLK_HDMI_SS	BIT(25)
+#define FSL_XCVR_PHY_CTRL_TX_CLK_AUD_SS		BIT(26)
+#define FSL_XCVR_PHY_CTRL2_EARC_TXMS		BIT(14)
+
+#define FSL_XCVR_CS_DATA_0_FS_MASK		GENMASK(31, 24)
+#define FSL_XCVR_CS_DATA_0_FS_32000		0x3000000
+#define FSL_XCVR_CS_DATA_0_FS_44100		0x0000000
+#define FSL_XCVR_CS_DATA_0_FS_48000		0x2000000
+#define FSL_XCVR_CS_DATA_0_FS_64000		0xB000000
+#define FSL_XCVR_CS_DATA_0_FS_88200		0x8000000
+#define FSL_XCVR_CS_DATA_0_FS_96000		0xA000000
+#define FSL_XCVR_CS_DATA_0_FS_176400		0xC000000
+#define FSL_XCVR_CS_DATA_0_FS_192000		0xE000000
+
+#define FSL_XCVR_CS_DATA_0_CH_MASK		0x3A
+#define FSL_XCVR_CS_DATA_0_CH_U2LPCM		0x00
+#define FSL_XCVR_CS_DATA_0_CH_UMLPCM		0x20
+#define FSL_XCVR_CS_DATA_0_CH_U1BAUD		0x30
+
+#define FSL_XCVR_CS_DATA_1_CH_MASK		0xF000
+#define FSL_XCVR_CS_DATA_1_CH_2			0x0000
+#define FSL_XCVR_CS_DATA_1_CH_8			0x7000
+#define FSL_XCVR_CS_DATA_1_CH_16		0xB000
+#define FSL_XCVR_CS_DATA_1_CH_32		0x3000
+
+/* Data memory structures */
+#define FSL_XCVR_RX_CS_CTRL_0		0x20 /* First  RX CS control register */
+#define FSL_XCVR_RX_CS_CTRL_1		0x24 /* Second RX CS control register */
+#define FSL_XCVR_RX_CS_BUFF_0		0x80 /* First  RX CS buffer */
+#define FSL_XCVR_RX_CS_BUFF_1		0xA0 /* Second RX CS buffer */
+#define FSL_XCVR_CAP_DATA_STR		0x300 /* Capabilities data structure */
+
+#endif /* __FSL_XCVR_H */