1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */ 2 /* 3 * This file is provided under a dual BSD/GPLv2 license. When using or 4 * redistributing this file, you may do so under either license. 5 * 6 * Copyright(c) 2020-2022 Intel Corporation. All rights reserved. 7 */ 8 9 /* HDA Registers */ 10 #define MTL_PPLCLLPL_BASE 0x948 11 #define MTL_PPLCLLPU_STRIDE 0x10 12 #define MTL_PPLCLLPL(x) (MTL_PPLCLLPL_BASE + (x) * MTL_PPLCLLPU_STRIDE) 13 #define MTL_PPLCLLPU(x) (MTL_PPLCLLPL_BASE + 0x4 + (x) * MTL_PPLCLLPU_STRIDE) 14 15 /* DSP Registers */ 16 #define MTL_HFDSSCS 0x1000 17 #define MTL_HFDSSCS_SPA_MASK BIT(16) 18 #define MTL_HFDSSCS_CPA_MASK BIT(24) 19 #define MTL_HFSNDWIE 0x114C 20 #define MTL_HFPWRCTL 0x1D18 21 #define MTL_HfPWRCTL_WPIOXPG(x) BIT((x) + 8) 22 #define MTL_HFPWRCTL_WPDSPHPXPG BIT(0) 23 #define MTL_HFPWRSTS 0x1D1C 24 #define MTL_HFPWRSTS_DSPHPXPGS_MASK BIT(0) 25 #define MTL_HFINTIPPTR 0x1108 26 #define MTL_IRQ_INTEN_L_HOST_IPC_MASK BIT(0) 27 #define MTL_IRQ_INTEN_L_SOUNDWIRE_MASK BIT(6) 28 #define MTL_HFINTIPPTR_PTR_MASK GENMASK(20, 0) 29 30 #define MTL_HDA_VS_D0I3C 0x1D4A 31 32 #define MTL_DSP2CXCAP_PRIMARY_CORE 0x178D00 33 #define MTL_DSP2CXCTL_PRIMARY_CORE 0x178D04 34 #define MTL_DSP2CXCTL_PRIMARY_CORE_SPA_MASK BIT(0) 35 #define MTL_DSP2CXCTL_PRIMARY_CORE_CPA_MASK BIT(8) 36 #define MTL_DSP2CXCTL_PRIMARY_CORE_OSEL GENMASK(25, 24) 37 #define MTL_DSP2CXCTL_PRIMARY_CORE_OSEL_SHIFT 24 38 39 /* IPC Registers */ 40 #define MTL_DSP_REG_HFIPCXTDR 0x73200 41 #define MTL_DSP_REG_HFIPCXTDR_BUSY BIT(31) 42 #define MTL_DSP_REG_HFIPCXTDR_MSG_MASK GENMASK(30, 0) 43 #define MTL_DSP_REG_HFIPCXTDA 0x73204 44 #define MTL_DSP_REG_HFIPCXTDA_BUSY BIT(31) 45 #define MTL_DSP_REG_HFIPCXIDR 0x73210 46 #define MTL_DSP_REG_HFIPCXIDR_BUSY BIT(31) 47 #define MTL_DSP_REG_HFIPCXIDR_MSG_MASK GENMASK(30, 0) 48 #define MTL_DSP_REG_HFIPCXIDA 0x73214 49 #define MTL_DSP_REG_HFIPCXIDA_DONE BIT(31) 50 #define MTL_DSP_REG_HFIPCXIDA_MSG_MASK GENMASK(30, 0) 51 #define MTL_DSP_REG_HFIPCXCTL 0x73228 52 #define MTL_DSP_REG_HFIPCXCTL_BUSY BIT(0) 53 #define MTL_DSP_REG_HFIPCXCTL_DONE BIT(1) 54 #define MTL_DSP_REG_HFIPCXTDDY 0x73300 55 #define MTL_DSP_REG_HFIPCXIDDY 0x73380 56 #define MTL_DSP_REG_HfHIPCIE 0x1140 57 #define MTL_DSP_REG_HfHIPCIE_IE_MASK BIT(0) 58 #define MTL_DSP_REG_HfSNDWIE 0x114C 59 #define MTL_DSP_REG_HfSNDWIE_IE_MASK GENMASK(3, 0) 60 61 #define MTL_DSP_IRQSTS 0x20 62 #define MTL_DSP_IRQSTS_IPC BIT(0) 63 #define MTL_DSP_IRQSTS_SDW BIT(6) 64 65 #define MTL_DSP_REG_POLL_INTERVAL_US 10 /* 10 us */ 66 67 /* Memory windows */ 68 #define MTL_SRAM_WINDOW_OFFSET(x) (0x180000 + 0x8000 * (x)) 69 70 #define MTL_DSP_MBOX_UPLINK_OFFSET (MTL_SRAM_WINDOW_OFFSET(0) + 0x1000) 71 #define MTL_DSP_MBOX_UPLINK_SIZE 0x1000 72 #define MTL_DSP_MBOX_DOWNLINK_OFFSET MTL_SRAM_WINDOW_OFFSET(1) 73 #define MTL_DSP_MBOX_DOWNLINK_SIZE 0x1000 74 75 /* FW registers */ 76 #define MTL_DSP_ROM_STS MTL_SRAM_WINDOW_OFFSET(0) /* ROM status */ 77 #define MTL_DSP_ROM_ERROR (MTL_SRAM_WINDOW_OFFSET(0) + 0x4) /* ROM error code */ 78 79 #define MTL_DSP_REG_HFFLGPXQWY 0x163200 /* DSP core0 status */ 80 #define MTL_DSP_REG_HFFLGPXQWY_ERROR 0x163204 /* DSP core0 error */ 81 #define MTL_DSP_REG_HfIMRIS1 0x162088 82 #define MTL_DSP_REG_HfIMRIS1_IU_MASK BIT(0) 83 84 bool mtl_dsp_check_ipc_irq(struct snd_sof_dev *sdev); 85 int mtl_ipc_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg); 86 87 void mtl_enable_ipc_interrupts(struct snd_sof_dev *sdev); 88 void mtl_disable_ipc_interrupts(struct snd_sof_dev *sdev); 89 90 int mtl_enable_interrupts(struct snd_sof_dev *sdev, bool enable); 91 92 int mtl_dsp_pre_fw_run(struct snd_sof_dev *sdev); 93 int mtl_dsp_post_fw_run(struct snd_sof_dev *sdev); 94 void mtl_dsp_dump(struct snd_sof_dev *sdev, u32 flags); 95 96 int mtl_power_down_dsp(struct snd_sof_dev *sdev); 97 int mtl_dsp_cl_init(struct snd_sof_dev *sdev, int stream_tag, bool imr_boot); 98 99 irqreturn_t mtl_ipc_irq_thread(int irq, void *context); 100 101 int mtl_dsp_ipc_get_mailbox_offset(struct snd_sof_dev *sdev); 102 int mtl_dsp_ipc_get_window_offset(struct snd_sof_dev *sdev, u32 id); 103 104 void mtl_ipc_dump(struct snd_sof_dev *sdev); 105 106 u64 mtl_dsp_get_stream_hda_link_position(struct snd_sof_dev *sdev, 107 struct snd_soc_component *component, 108 struct snd_pcm_substream *substream); 109