xref: /openbmc/linux/sound/soc/sof/intel/tgl.c (revision 745b7908)
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 
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 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 
39 static 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 
43 	/* power down primary core and return */
44 	if (core == SOF_DSP_PRIMARY_CORE)
45 		return hda_dsp_core_reset_power_down(sdev, BIT(core));
46 
47 	if (pm_ops->set_core_state)
48 		return pm_ops->set_core_state(sdev, core, false);
49 
50 	return 0;
51 }
52 
53 /* Tigerlake ops */
54 struct snd_sof_dsp_ops sof_tgl_ops;
55 EXPORT_SYMBOL_NS(sof_tgl_ops, SND_SOC_SOF_INTEL_HDA_COMMON);
56 
57 int sof_tgl_ops_init(struct snd_sof_dev *sdev)
58 {
59 	/* common defaults */
60 	memcpy(&sof_tgl_ops, &sof_hda_common_ops, sizeof(struct snd_sof_dsp_ops));
61 
62 	/* probe/remove/shutdown */
63 	sof_tgl_ops.shutdown	= hda_dsp_shutdown_dma_flush;
64 
65 	if (sdev->pdata->ipc_type == SOF_IPC) {
66 		/* doorbell */
67 		sof_tgl_ops.irq_thread	= cnl_ipc_irq_thread;
68 
69 		/* ipc */
70 		sof_tgl_ops.send_msg	= cnl_ipc_send_msg;
71 
72 		/* debug */
73 		sof_tgl_ops.ipc_dump	= cnl_ipc_dump;
74 
75 		sof_tgl_ops.set_power_state = hda_dsp_set_power_state_ipc3;
76 	}
77 
78 	if (sdev->pdata->ipc_type == SOF_INTEL_IPC4) {
79 		struct sof_ipc4_fw_data *ipc4_data;
80 
81 		sdev->private = devm_kzalloc(sdev->dev, sizeof(*ipc4_data), GFP_KERNEL);
82 		if (!sdev->private)
83 			return -ENOMEM;
84 
85 		ipc4_data = sdev->private;
86 		ipc4_data->manifest_fw_hdr_offset = SOF_MAN4_FW_HDR_OFFSET;
87 
88 		ipc4_data->mtrace_type = SOF_IPC4_MTRACE_INTEL_CAVS_2;
89 
90 		/* External library loading support */
91 		ipc4_data->load_library = hda_dsp_ipc4_load_library;
92 
93 		/* doorbell */
94 		sof_tgl_ops.irq_thread	= cnl_ipc4_irq_thread;
95 
96 		/* ipc */
97 		sof_tgl_ops.send_msg	= cnl_ipc4_send_msg;
98 
99 		/* debug */
100 		sof_tgl_ops.ipc_dump	= cnl_ipc4_dump;
101 
102 		sof_tgl_ops.set_power_state = hda_dsp_set_power_state_ipc4;
103 	}
104 
105 	/* set DAI driver ops */
106 	hda_set_dai_drv_ops(sdev, &sof_tgl_ops);
107 
108 	/* debug */
109 	sof_tgl_ops.debug_map	= tgl_dsp_debugfs;
110 	sof_tgl_ops.debug_map_count	= ARRAY_SIZE(tgl_dsp_debugfs);
111 
112 	/* pre/post fw run */
113 	sof_tgl_ops.post_fw_run = hda_dsp_post_fw_run;
114 
115 	/* firmware run */
116 	sof_tgl_ops.run = hda_dsp_cl_boot_firmware_iccmax;
117 
118 	/* dsp core get/put */
119 	sof_tgl_ops.core_get = tgl_dsp_core_get;
120 	sof_tgl_ops.core_put = tgl_dsp_core_put;
121 
122 	return 0;
123 };
124 EXPORT_SYMBOL_NS(sof_tgl_ops_init, SND_SOC_SOF_INTEL_HDA_COMMON);
125 
126 const struct sof_intel_dsp_desc tgl_chip_info = {
127 	/* Tigerlake , Alderlake */
128 	.cores_num = 4,
129 	.init_core_mask = 1,
130 	.host_managed_cores_mask = BIT(0),
131 	.ipc_req = CNL_DSP_REG_HIPCIDR,
132 	.ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
133 	.ipc_ack = CNL_DSP_REG_HIPCIDA,
134 	.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
135 	.ipc_ctl = CNL_DSP_REG_HIPCCTL,
136 	.rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
137 	.rom_init_timeout	= 300,
138 	.ssp_count = TGL_SSP_COUNT,
139 	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
140 	.sdw_shim_base = SDW_SHIM_BASE,
141 	.sdw_alh_base = SDW_ALH_BASE,
142 	.d0i3_offset = SOF_HDA_VS_D0I3C,
143 	.read_sdw_lcount =  hda_sdw_check_lcount_common,
144 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
145 	.check_sdw_irq	= hda_common_check_sdw_irq,
146 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
147 	.cl_init = cl_dsp_init,
148 	.power_down_dsp = hda_power_down_dsp,
149 	.disable_interrupts = hda_dsp_disable_interrupts,
150 	.hw_ip_version = SOF_INTEL_CAVS_2_5,
151 };
152 EXPORT_SYMBOL_NS(tgl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
153 
154 const struct sof_intel_dsp_desc tglh_chip_info = {
155 	/* Tigerlake-H */
156 	.cores_num = 2,
157 	.init_core_mask = 1,
158 	.host_managed_cores_mask = BIT(0),
159 	.ipc_req = CNL_DSP_REG_HIPCIDR,
160 	.ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
161 	.ipc_ack = CNL_DSP_REG_HIPCIDA,
162 	.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
163 	.ipc_ctl = CNL_DSP_REG_HIPCCTL,
164 	.rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
165 	.rom_init_timeout	= 300,
166 	.ssp_count = TGL_SSP_COUNT,
167 	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
168 	.sdw_shim_base = SDW_SHIM_BASE,
169 	.sdw_alh_base = SDW_ALH_BASE,
170 	.d0i3_offset = SOF_HDA_VS_D0I3C,
171 	.read_sdw_lcount =  hda_sdw_check_lcount_common,
172 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
173 	.check_sdw_irq	= hda_common_check_sdw_irq,
174 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
175 	.cl_init = cl_dsp_init,
176 	.power_down_dsp = hda_power_down_dsp,
177 	.disable_interrupts = hda_dsp_disable_interrupts,
178 	.hw_ip_version = SOF_INTEL_CAVS_2_5,
179 };
180 EXPORT_SYMBOL_NS(tglh_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
181 
182 const struct sof_intel_dsp_desc ehl_chip_info = {
183 	/* Elkhartlake */
184 	.cores_num = 4,
185 	.init_core_mask = 1,
186 	.host_managed_cores_mask = BIT(0),
187 	.ipc_req = CNL_DSP_REG_HIPCIDR,
188 	.ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
189 	.ipc_ack = CNL_DSP_REG_HIPCIDA,
190 	.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
191 	.ipc_ctl = CNL_DSP_REG_HIPCCTL,
192 	.rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
193 	.rom_init_timeout	= 300,
194 	.ssp_count = TGL_SSP_COUNT,
195 	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
196 	.sdw_shim_base = SDW_SHIM_BASE,
197 	.sdw_alh_base = SDW_ALH_BASE,
198 	.d0i3_offset = SOF_HDA_VS_D0I3C,
199 	.read_sdw_lcount =  hda_sdw_check_lcount_common,
200 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
201 	.check_sdw_irq	= hda_common_check_sdw_irq,
202 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
203 	.cl_init = cl_dsp_init,
204 	.power_down_dsp = hda_power_down_dsp,
205 	.disable_interrupts = hda_dsp_disable_interrupts,
206 	.hw_ip_version = SOF_INTEL_CAVS_2_5,
207 };
208 EXPORT_SYMBOL_NS(ehl_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
209 
210 const struct sof_intel_dsp_desc adls_chip_info = {
211 	/* Alderlake-S */
212 	.cores_num = 2,
213 	.init_core_mask = BIT(0),
214 	.host_managed_cores_mask = BIT(0),
215 	.ipc_req = CNL_DSP_REG_HIPCIDR,
216 	.ipc_req_mask = CNL_DSP_REG_HIPCIDR_BUSY,
217 	.ipc_ack = CNL_DSP_REG_HIPCIDA,
218 	.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
219 	.ipc_ctl = CNL_DSP_REG_HIPCCTL,
220 	.rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
221 	.rom_init_timeout	= 300,
222 	.ssp_count = TGL_SSP_COUNT,
223 	.ssp_base_offset = CNL_SSP_BASE_OFFSET,
224 	.sdw_shim_base = SDW_SHIM_BASE,
225 	.sdw_alh_base = SDW_ALH_BASE,
226 	.d0i3_offset = SOF_HDA_VS_D0I3C,
227 	.read_sdw_lcount =  hda_sdw_check_lcount_common,
228 	.enable_sdw_irq	= hda_common_enable_sdw_irq,
229 	.check_sdw_irq	= hda_common_check_sdw_irq,
230 	.check_ipc_irq	= hda_dsp_check_ipc_irq,
231 	.cl_init = cl_dsp_init,
232 	.power_down_dsp = hda_power_down_dsp,
233 	.disable_interrupts = hda_dsp_disable_interrupts,
234 	.hw_ip_version = SOF_INTEL_CAVS_2_5,
235 };
236 EXPORT_SYMBOL_NS(adls_chip_info, SND_SOC_SOF_INTEL_HDA_COMMON);
237