xref: /openbmc/linux/sound/soc/sof/intel/mtl.h (revision 09e3c1d3)

/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
/*
 * This file is provided under a dual BSD/GPLv2 license.  When using or
 * redistributing this file, you may do so under either license.
 *
 * Copyright(c) 2020-2022 Intel Corporation. All rights reserved.
 */

/* DSP Registers */
#define MTL_HFDSSCS			0x1000
#define MTL_HFDSSCS_SPA_MASK		BIT(16)
#define MTL_HFDSSCS_CPA_MASK		BIT(24)
#define MTL_HFSNDWIE			0x114C
#define MTL_HFPWRCTL			0x1D18
#define MTL_HfPWRCTL_WPIOXPG(x)		BIT((x) + 8)
#define MTL_HFPWRCTL_WPDSPHPXPG		BIT(0)
#define MTL_HFPWRSTS			0x1D1C
#define MTL_HFPWRSTS_DSPHPXPGS_MASK	BIT(0)
#define MTL_HFINTIPPTR			0x1108
#define MTL_IRQ_INTEN_L_HOST_IPC_MASK	BIT(0)
#define MTL_IRQ_INTEN_L_SOUNDWIRE_MASK	BIT(6)
#define MTL_HFINTIPPTR_PTR_MASK		GENMASK(20, 0)

#define MTL_HDA_VS_D0I3C		0x1D4A

#define MTL_DSP2CXCAP_PRIMARY_CORE	0x178D00
#define MTL_DSP2CXCTL_PRIMARY_CORE	0x178D04
#define MTL_DSP2CXCTL_PRIMARY_CORE_SPA_MASK BIT(0)
#define MTL_DSP2CXCTL_PRIMARY_CORE_CPA_MASK BIT(8)
#define MTL_DSP2CXCTL_PRIMARY_CORE_OSEL GENMASK(25, 24)
#define MTL_DSP2CXCTL_PRIMARY_CORE_OSEL_SHIFT 24

/* IPC Registers */
#define MTL_DSP_REG_HFIPCXTDR		0x73200
#define MTL_DSP_REG_HFIPCXTDR_BUSY	BIT(31)
#define MTL_DSP_REG_HFIPCXTDR_MSG_MASK GENMASK(30, 0)
#define MTL_DSP_REG_HFIPCXTDA		0x73204
#define MTL_DSP_REG_HFIPCXTDA_BUSY	BIT(31)
#define MTL_DSP_REG_HFIPCXIDR		0x73210
#define MTL_DSP_REG_HFIPCXIDR_BUSY	BIT(31)
#define MTL_DSP_REG_HFIPCXIDR_MSG_MASK GENMASK(30, 0)
#define MTL_DSP_REG_HFIPCXIDA		0x73214
#define MTL_DSP_REG_HFIPCXIDA_DONE	BIT(31)
#define MTL_DSP_REG_HFIPCXIDA_MSG_MASK GENMASK(30, 0)
#define MTL_DSP_REG_HFIPCXCTL		0x73228
#define MTL_DSP_REG_HFIPCXCTL_BUSY	BIT(0)
#define MTL_DSP_REG_HFIPCXCTL_DONE	BIT(1)
#define MTL_DSP_REG_HFIPCXTDDY		0x73300
#define MTL_DSP_REG_HFIPCXIDDY		0x73380
#define MTL_DSP_REG_HfHIPCIE		0x1140
#define MTL_DSP_REG_HfHIPCIE_IE_MASK	BIT(0)
#define MTL_DSP_REG_HfSNDWIE		0x114C
#define MTL_DSP_REG_HfSNDWIE_IE_MASK	GENMASK(3, 0)

#define MTL_DSP_IRQSTS			0x20
#define MTL_DSP_IRQSTS_IPC		BIT(0)
#define MTL_DSP_IRQSTS_SDW		BIT(6)

#define MTL_DSP_PURGE_TIMEOUT_US	20000000 /* 20s */
#define MTL_DSP_REG_POLL_INTERVAL_US	10	/* 10 us */

/* Memory windows */
#define MTL_SRAM_WINDOW_OFFSET(x)	(0x180000 + 0x8000 * (x))

#define MTL_DSP_MBOX_UPLINK_OFFSET	(MTL_SRAM_WINDOW_OFFSET(0) + 0x1000)
#define MTL_DSP_MBOX_UPLINK_SIZE	0x1000
#define MTL_DSP_MBOX_DOWNLINK_OFFSET	MTL_SRAM_WINDOW_OFFSET(1)
#define MTL_DSP_MBOX_DOWNLINK_SIZE	0x1000

/* FW registers */
#define MTL_DSP_ROM_STS			MTL_SRAM_WINDOW_OFFSET(0) /* ROM status */
#define MTL_DSP_ROM_ERROR		(MTL_SRAM_WINDOW_OFFSET(0) + 0x4) /* ROM error code */

#define MTL_DSP_REG_HFFLGPXQWY		0x163200 /* ROM debug status */
#define MTL_DSP_REG_HFFLGPXQWY_ERROR	0x163204 /* ROM debug error code */
#define MTL_DSP_REG_HfIMRIS1		0x162088
#define MTL_DSP_REG_HfIMRIS1_IU_MASK	BIT(0)