xref: /linux/sound/soc/sof/intel/tgl.c (revision 55d0969c451159cff86949b38c39171cab962069)
1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
2 //
3 // Copyright(c) 2020 Intel Corporation
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 
19 static 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 
25 static const struct snd_sof_debugfs_map tgl_ipc4_dsp_debugfs[] = {
26 	{"hda", HDA_DSP_HDA_BAR, 0, 0x4000, SOF_DEBUGFS_ACCESS_ALWAYS},
27 	{"pp", HDA_DSP_PP_BAR,  0, 0x1000, SOF_DEBUGFS_ACCESS_ALWAYS},
28 	{"dsp", HDA_DSP_BAR,  0, 0x10000, SOF_DEBUGFS_ACCESS_ALWAYS},
29 	{"fw_regs", HDA_DSP_BAR,  SRAM_WINDOW_OFFSET(0), 0x1000, SOF_DEBUGFS_ACCESS_D0_ONLY},
30 };
31 
32 static int tgl_dsp_core_get(struct snd_sof_dev *sdev, int core)
33 {
34 	const struct sof_ipc_pm_ops *pm_ops = sdev->ipc->ops->pm;
35 
36 	/* power up primary core if not already powered up and return */
37 	if (core == SOF_DSP_PRIMARY_CORE)
38 		return hda_dsp_enable_core(sdev, BIT(core));
39 
40 	if (pm_ops->set_core_state)
41 		return pm_ops->set_core_state(sdev, core, true);
42 
43 	return 0;
44 }
45 
46 static int tgl_dsp_core_put(struct snd_sof_dev *sdev, int core)
47 {
48 	const struct sof_ipc_pm_ops *pm_ops = sdev->ipc->ops->pm;
49 	int ret;
50 
51 	if (pm_ops->set_core_state) {
52 		ret = pm_ops->set_core_state(sdev, core, false);
53 		if (ret < 0)
54 			return ret;
55 	}
56 
57 	/* power down primary core and return */
58 	if (core == SOF_DSP_PRIMARY_CORE)
59 		return hda_dsp_core_reset_power_down(sdev, BIT(core));
60 
61 	return 0;
62 }
63 
64 /* Tigerlake ops */
65 struct snd_sof_dsp_ops sof_tgl_ops;
66 
67 int sof_tgl_ops_init(struct snd_sof_dev *sdev)
68 {
69 	/* common defaults */
70 	memcpy(&sof_tgl_ops, &sof_hda_common_ops, sizeof(struct snd_sof_dsp_ops));
71 
72 	/* probe/remove/shutdown */
73 	sof_tgl_ops.shutdown	= hda_dsp_shutdown_dma_flush;
74 
75 	if (sdev->pdata->ipc_type == SOF_IPC_TYPE_3) {
76 		/* doorbell */
77 		sof_tgl_ops.irq_thread	= cnl_ipc_irq_thread;
78 
79 		/* ipc */
80 		sof_tgl_ops.send_msg	= cnl_ipc_send_msg;
81 
82 		/* debug */
83 		sof_tgl_ops.ipc_dump	= cnl_ipc_dump;
84 		sof_tgl_ops.debug_map	= tgl_dsp_debugfs;
85 		sof_tgl_ops.debug_map_count = ARRAY_SIZE(tgl_dsp_debugfs);
86 
87 		sof_tgl_ops.set_power_state = hda_dsp_set_power_state_ipc3;
88 	}
89 
90 	if (sdev->pdata->ipc_type == SOF_IPC_TYPE_4) {
91 		struct sof_ipc4_fw_data *ipc4_data;
92 
93 		sdev->private = kzalloc(sizeof(*ipc4_data), GFP_KERNEL);
94 		if (!sdev->private)
95 			return -ENOMEM;
96 
97 		ipc4_data = sdev->private;
98 		ipc4_data->manifest_fw_hdr_offset = SOF_MAN4_FW_HDR_OFFSET;
99 
100 		ipc4_data->mtrace_type = SOF_IPC4_MTRACE_INTEL_CAVS_2;
101 
102 		ipc4_data->fw_context_save = true;
103 
104 		/* External library loading support */
105 		ipc4_data->load_library = hda_dsp_ipc4_load_library;
106 
107 		/* doorbell */
108 		sof_tgl_ops.irq_thread	= cnl_ipc4_irq_thread;
109 
110 		/* ipc */
111 		sof_tgl_ops.send_msg	= cnl_ipc4_send_msg;
112 
113 		/* debug */
114 		sof_tgl_ops.ipc_dump	= cnl_ipc4_dump;
115 		sof_tgl_ops.dbg_dump	= hda_ipc4_dsp_dump;
116 		sof_tgl_ops.debug_map	= tgl_ipc4_dsp_debugfs;
117 		sof_tgl_ops.debug_map_count = ARRAY_SIZE(tgl_ipc4_dsp_debugfs);
118 
119 		sof_tgl_ops.set_power_state = hda_dsp_set_power_state_ipc4;
120 	}
121 
122 	/* set DAI driver ops */
123 	hda_set_dai_drv_ops(sdev, &sof_tgl_ops);
124 
125 	/* pre/post fw run */
126 	sof_tgl_ops.post_fw_run = hda_dsp_post_fw_run;
127 
128 	/* firmware run */
129 	sof_tgl_ops.run = hda_dsp_cl_boot_firmware_iccmax;
130 
131 	/* dsp core get/put */
132 	sof_tgl_ops.core_get = tgl_dsp_core_get;
133 	sof_tgl_ops.core_put = tgl_dsp_core_put;
134 
135 	return 0;
136 };
137 
138 const struct sof_intel_dsp_desc tgl_chip_info = {
139 	/* Tigerlake , Alderlake */
140 	.cores_num = 4,
141 	.init_core_mask = 1,
142 	.host_managed_cores_mask = BIT(0),
143 	.ipc_req = CNL_DSP_REG_HIPCIDR,
144 	.ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
145 	.ipc_ack = CNL_DSP_REG_HIPCIDA,
146 	.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
147 	.ipc_ctl = CNL_DSP_REG_HIPCCTL,
148 	.rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
149 	.rom_init_timeout	= 300,
150 	.ssp_count = TGL_SSP_COUNT,
151 	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
152 	.sdw_shim_base = SDW_SHIM_BASE,
153 	.sdw_alh_base = SDW_ALH_BASE,
154 	.d0i3_offset = SOF_HDA_VS_D0I3C,
155 	.read_sdw_lcount =  hda_sdw_check_lcount_common,
156 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
157 	.check_sdw_irq	= hda_common_check_sdw_irq,
158 	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
159 	.sdw_process_wakeen = hda_sdw_process_wakeen_common,
160 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
161 	.cl_init = cl_dsp_init,
162 	.power_down_dsp = hda_power_down_dsp,
163 	.disable_interrupts = hda_dsp_disable_interrupts,
164 	.hw_ip_version = SOF_INTEL_CAVS_2_5,
165 };
166 
167 const struct sof_intel_dsp_desc tglh_chip_info = {
168 	/* Tigerlake-H */
169 	.cores_num = 2,
170 	.init_core_mask = 1,
171 	.host_managed_cores_mask = BIT(0),
172 	.ipc_req = CNL_DSP_REG_HIPCIDR,
173 	.ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
174 	.ipc_ack = CNL_DSP_REG_HIPCIDA,
175 	.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
176 	.ipc_ctl = CNL_DSP_REG_HIPCCTL,
177 	.rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
178 	.rom_init_timeout	= 300,
179 	.ssp_count = TGL_SSP_COUNT,
180 	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
181 	.sdw_shim_base = SDW_SHIM_BASE,
182 	.sdw_alh_base = SDW_ALH_BASE,
183 	.d0i3_offset = SOF_HDA_VS_D0I3C,
184 	.read_sdw_lcount =  hda_sdw_check_lcount_common,
185 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
186 	.check_sdw_irq	= hda_common_check_sdw_irq,
187 	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
188 	.sdw_process_wakeen = hda_sdw_process_wakeen_common,
189 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
190 	.cl_init = cl_dsp_init,
191 	.power_down_dsp = hda_power_down_dsp,
192 	.disable_interrupts = hda_dsp_disable_interrupts,
193 	.hw_ip_version = SOF_INTEL_CAVS_2_5,
194 };
195 
196 const struct sof_intel_dsp_desc ehl_chip_info = {
197 	/* Elkhartlake */
198 	.cores_num = 4,
199 	.init_core_mask = 1,
200 	.host_managed_cores_mask = BIT(0),
201 	.ipc_req = CNL_DSP_REG_HIPCIDR,
202 	.ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
203 	.ipc_ack = CNL_DSP_REG_HIPCIDA,
204 	.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
205 	.ipc_ctl = CNL_DSP_REG_HIPCCTL,
206 	.rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
207 	.rom_init_timeout	= 300,
208 	.ssp_count = TGL_SSP_COUNT,
209 	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
210 	.sdw_shim_base = SDW_SHIM_BASE,
211 	.sdw_alh_base = SDW_ALH_BASE,
212 	.d0i3_offset = SOF_HDA_VS_D0I3C,
213 	.read_sdw_lcount =  hda_sdw_check_lcount_common,
214 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
215 	.check_sdw_irq	= hda_common_check_sdw_irq,
216 	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
217 	.sdw_process_wakeen = hda_sdw_process_wakeen_common,
218 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
219 	.cl_init = cl_dsp_init,
220 	.power_down_dsp = hda_power_down_dsp,
221 	.disable_interrupts = hda_dsp_disable_interrupts,
222 	.hw_ip_version = SOF_INTEL_CAVS_2_5,
223 };
224 
225 const struct sof_intel_dsp_desc adls_chip_info = {
226 	/* Alderlake-S */
227 	.cores_num = 2,
228 	.init_core_mask = BIT(0),
229 	.host_managed_cores_mask = BIT(0),
230 	.ipc_req = CNL_DSP_REG_HIPCIDR,
231 	.ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
232 	.ipc_ack = CNL_DSP_REG_HIPCIDA,
233 	.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
234 	.ipc_ctl = CNL_DSP_REG_HIPCCTL,
235 	.rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
236 	.rom_init_timeout	= 300,
237 	.ssp_count = TGL_SSP_COUNT,
238 	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
239 	.sdw_shim_base = SDW_SHIM_BASE,
240 	.sdw_alh_base = SDW_ALH_BASE,
241 	.d0i3_offset = SOF_HDA_VS_D0I3C,
242 	.read_sdw_lcount =  hda_sdw_check_lcount_common,
243 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
244 	.check_sdw_irq	= hda_common_check_sdw_irq,
245 	.check_sdw_wakeen_irq = hda_sdw_check_wakeen_irq_common,
246 	.sdw_process_wakeen = hda_sdw_process_wakeen_common,
247 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
248 	.cl_init = cl_dsp_init,
249 	.power_down_dsp = hda_power_down_dsp,
250 	.disable_interrupts = hda_dsp_disable_interrupts,
251 	.hw_ip_version = SOF_INTEL_CAVS_2_5,
252 };
253