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  1// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
  2//
  3// Copyright(c) 2020 Intel Corporation. All rights reserved.
  4//
  5// Authors: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
  6//
  7
  8/*
  9 * Hardware interface for audio DSP on Tigerlake.
 10 */
 11
 12#include <sound/sof/ext_manifest4.h>
 13#include "../ipc4-priv.h"
 14#include "../ops.h"
 15#include "hda.h"
 16#include "hda-ipc.h"
 17#include "../sof-audio.h"
 18
 19static const struct snd_sof_debugfs_map tgl_dsp_debugfs[] = {
 20	{"hda", HDA_DSP_HDA_BAR, 0, 0x4000, SOF_DEBUGFS_ACCESS_ALWAYS},
 21	{"pp", HDA_DSP_PP_BAR,  0, 0x1000, SOF_DEBUGFS_ACCESS_ALWAYS},
 22	{"dsp", HDA_DSP_BAR,  0, 0x10000, SOF_DEBUGFS_ACCESS_ALWAYS},
 23};
 24
 25static int tgl_dsp_core_get(struct snd_sof_dev *sdev, int core)
 26{
 27	const struct sof_ipc_pm_ops *pm_ops = sdev->ipc->ops->pm;
 28
 29	/* power up primary core if not already powered up and return */
 30	if (core == SOF_DSP_PRIMARY_CORE)
 31		return hda_dsp_enable_core(sdev, BIT(core));
 32
 33	if (pm_ops->set_core_state)
 34		return pm_ops->set_core_state(sdev, core, true);
 35
 36	return 0;
 37}
 38
 39static int tgl_dsp_core_put(struct snd_sof_dev *sdev, int core)
 40{
 41	const struct sof_ipc_pm_ops *pm_ops = sdev->ipc->ops->pm;
 42	int ret;
 43
 44	if (pm_ops->set_core_state) {
 45		ret = pm_ops->set_core_state(sdev, core, false);
 46		if (ret < 0)
 47			return ret;
 48	}
 49
 50	/* power down primary core and return */
 51	if (core == SOF_DSP_PRIMARY_CORE)
 52		return hda_dsp_core_reset_power_down(sdev, BIT(core));
 53
 54	return 0;
 55}
 56
 57/* Tigerlake ops */
 58struct snd_sof_dsp_ops sof_tgl_ops;
 59EXPORT_SYMBOL_NS(sof_tgl_ops, SND_SOC_SOF_INTEL_HDA_COMMON);
 60
 61int sof_tgl_ops_init(struct snd_sof_dev *sdev)
 62{
 63	/* common defaults */
 64	memcpy(&sof_tgl_ops, &sof_hda_common_ops, sizeof(struct snd_sof_dsp_ops));
 65
 66	/* probe/remove/shutdown */
 67	sof_tgl_ops.shutdown	= hda_dsp_shutdown_dma_flush;
 68
 69	if (sdev->pdata->ipc_type == SOF_IPC_TYPE_3) {
 70		/* doorbell */
 71		sof_tgl_ops.irq_thread	= cnl_ipc_irq_thread;
 72
 73		/* ipc */
 74		sof_tgl_ops.send_msg	= cnl_ipc_send_msg;
 75
 76		/* debug */
 77		sof_tgl_ops.ipc_dump	= cnl_ipc_dump;
 78
 79		sof_tgl_ops.set_power_state = hda_dsp_set_power_state_ipc3;
 80	}
 81
 82	if (sdev->pdata->ipc_type == SOF_IPC_TYPE_4) {
 83		struct sof_ipc4_fw_data *ipc4_data;
 84
 85		sdev->private = kzalloc(sizeof(*ipc4_data), GFP_KERNEL);
 86		if (!sdev->private)
 87			return -ENOMEM;
 88
 89		ipc4_data = sdev->private;
 90		ipc4_data->manifest_fw_hdr_offset = SOF_MAN4_FW_HDR_OFFSET;
 91
 92		ipc4_data->mtrace_type = SOF_IPC4_MTRACE_INTEL_CAVS_2;
 93
 94		ipc4_data->fw_context_save = true;
 95
 96		/* External library loading support */
 97		ipc4_data->load_library = hda_dsp_ipc4_load_library;
 98
 99		/* doorbell */
100		sof_tgl_ops.irq_thread	= cnl_ipc4_irq_thread;
101
102		/* ipc */
103		sof_tgl_ops.send_msg	= cnl_ipc4_send_msg;
104
105		/* debug */
106		sof_tgl_ops.ipc_dump	= cnl_ipc4_dump;
107		sof_tgl_ops.dbg_dump	= hda_ipc4_dsp_dump;
108
109		sof_tgl_ops.set_power_state = hda_dsp_set_power_state_ipc4;
110	}
111
112	/* set DAI driver ops */
113	hda_set_dai_drv_ops(sdev, &sof_tgl_ops);
114
115	/* debug */
116	sof_tgl_ops.debug_map	= tgl_dsp_debugfs;
117	sof_tgl_ops.debug_map_count	= ARRAY_SIZE(tgl_dsp_debugfs);
118
119	/* pre/post fw run */
120	sof_tgl_ops.post_fw_run = hda_dsp_post_fw_run;
121
122	/* firmware run */
123	sof_tgl_ops.run = hda_dsp_cl_boot_firmware_iccmax;
124
125	/* dsp core get/put */
126	sof_tgl_ops.core_get = tgl_dsp_core_get;
127	sof_tgl_ops.core_put = tgl_dsp_core_put;
128
129	return 0;
130};
131EXPORT_SYMBOL_NS(sof_tgl_ops_init, SND_SOC_SOF_INTEL_HDA_COMMON);
132
133const struct sof_intel_dsp_desc tgl_chip_info = {
134	/* Tigerlake , Alderlake */
135	.cores_num = 4,
136	.init_core_mask = 1,
137	.host_managed_cores_mask = BIT(0),
138	.ipc_req = CNL_DSP_REG_HIPCIDR,
139	.ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
140	.ipc_ack = CNL_DSP_REG_HIPCIDA,
141	.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
142	.ipc_ctl = CNL_DSP_REG_HIPCCTL,
143	.rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
144	.rom_init_timeout	= 300,
145	.ssp_count = TGL_SSP_COUNT,
146	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
147	.sdw_shim_base = SDW_SHIM_BASE,
148	.sdw_alh_base = SDW_ALH_BASE,
149	.d0i3_offset = SOF_HDA_VS_D0I3C,
150	.read_sdw_lcount =  hda_sdw_check_lcount_common,
151	.enable_sdw_irq	= hda_common_enable_sdw_irq,
152	.check_sdw_irq	= hda_common_check_sdw_irq,
153	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
154	.check_ipc_irq	= hda_dsp_check_ipc_irq,
155	.cl_init = cl_dsp_init,
156	.power_down_dsp = hda_power_down_dsp,
157	.disable_interrupts = hda_dsp_disable_interrupts,
158	.hw_ip_version = SOF_INTEL_CAVS_2_5,
159};
160EXPORT_SYMBOL_NS(tgl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
161
162const struct sof_intel_dsp_desc tglh_chip_info = {
163	/* Tigerlake-H */
164	.cores_num = 2,
165	.init_core_mask = 1,
166	.host_managed_cores_mask = BIT(0),
167	.ipc_req = CNL_DSP_REG_HIPCIDR,
168	.ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
169	.ipc_ack = CNL_DSP_REG_HIPCIDA,
170	.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
171	.ipc_ctl = CNL_DSP_REG_HIPCCTL,
172	.rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
173	.rom_init_timeout	= 300,
174	.ssp_count = TGL_SSP_COUNT,
175	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
176	.sdw_shim_base = SDW_SHIM_BASE,
177	.sdw_alh_base = SDW_ALH_BASE,
178	.d0i3_offset = SOF_HDA_VS_D0I3C,
179	.read_sdw_lcount =  hda_sdw_check_lcount_common,
180	.enable_sdw_irq	= hda_common_enable_sdw_irq,
181	.check_sdw_irq	= hda_common_check_sdw_irq,
182	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
183	.check_ipc_irq	= hda_dsp_check_ipc_irq,
184	.cl_init = cl_dsp_init,
185	.power_down_dsp = hda_power_down_dsp,
186	.disable_interrupts = hda_dsp_disable_interrupts,
187	.hw_ip_version = SOF_INTEL_CAVS_2_5,
188};
189EXPORT_SYMBOL_NS(tglh_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
190
191const struct sof_intel_dsp_desc ehl_chip_info = {
192	/* Elkhartlake */
193	.cores_num = 4,
194	.init_core_mask = 1,
195	.host_managed_cores_mask = BIT(0),
196	.ipc_req = CNL_DSP_REG_HIPCIDR,
197	.ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
198	.ipc_ack = CNL_DSP_REG_HIPCIDA,
199	.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
200	.ipc_ctl = CNL_DSP_REG_HIPCCTL,
201	.rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
202	.rom_init_timeout	= 300,
203	.ssp_count = TGL_SSP_COUNT,
204	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
205	.sdw_shim_base = SDW_SHIM_BASE,
206	.sdw_alh_base = SDW_ALH_BASE,
207	.d0i3_offset = SOF_HDA_VS_D0I3C,
208	.read_sdw_lcount =  hda_sdw_check_lcount_common,
209	.enable_sdw_irq	= hda_common_enable_sdw_irq,
210	.check_sdw_irq	= hda_common_check_sdw_irq,
211	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
212	.check_ipc_irq	= hda_dsp_check_ipc_irq,
213	.cl_init = cl_dsp_init,
214	.power_down_dsp = hda_power_down_dsp,
215	.disable_interrupts = hda_dsp_disable_interrupts,
216	.hw_ip_version = SOF_INTEL_CAVS_2_5,
217};
218EXPORT_SYMBOL_NS(ehl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
219
220const struct sof_intel_dsp_desc adls_chip_info = {
221	/* Alderlake-S */
222	.cores_num = 2,
223	.init_core_mask = BIT(0),
224	.host_managed_cores_mask = BIT(0),
225	.ipc_req = CNL_DSP_REG_HIPCIDR,
226	.ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
227	.ipc_ack = CNL_DSP_REG_HIPCIDA,
228	.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
229	.ipc_ctl = CNL_DSP_REG_HIPCCTL,
230	.rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
231	.rom_init_timeout	= 300,
232	.ssp_count = TGL_SSP_COUNT,
233	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
234	.sdw_shim_base = SDW_SHIM_BASE,
235	.sdw_alh_base = SDW_ALH_BASE,
236	.d0i3_offset = SOF_HDA_VS_D0I3C,
237	.read_sdw_lcount =  hda_sdw_check_lcount_common,
238	.enable_sdw_irq	= hda_common_enable_sdw_irq,
239	.check_sdw_irq	= hda_common_check_sdw_irq,
240	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
241	.check_ipc_irq	= hda_dsp_check_ipc_irq,
242	.cl_init = cl_dsp_init,
243	.power_down_dsp = hda_power_down_dsp,
244	.disable_interrupts = hda_dsp_disable_interrupts,
245	.hw_ip_version = SOF_INTEL_CAVS_2_5,
246};
247EXPORT_SYMBOL_NS(adls_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);