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 tgl_dsp_core_get(struct snd_sof_dev * sdev,int core)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 tgl_dsp_core_put(struct snd_sof_dev * sdev,int core)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 sof_tgl_ops_init(struct snd_sof_dev * sdev)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 }; 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