17 static int get_ext_windows(struct snd_sof_dev *sdev,  in get_ext_windows()  argument
27 	sdev->info_window = kmemdup(w, struct_size(w, window, w->num_windows),  in get_ext_windows()
29 	if (!sdev->info_window)  in get_ext_windows()
36 int snd_sof_fw_parse_ext_data(struct snd_sof_dev *sdev, u32 bar, u32 offset)  in snd_sof_fw_parse_ext_data()  argument
47 	snd_sof_dsp_block_read(sdev, bar, offset, ext_data,  in snd_sof_fw_parse_ext_data()
54 		snd_sof_dsp_block_read(sdev, bar, offset,  in snd_sof_fw_parse_ext_data()
58 		dev_dbg(sdev->dev, "found ext header type %d size 0x%x\n",  in snd_sof_fw_parse_ext_data()
66 			ret = get_ext_windows(sdev, ext_hdr);  in snd_sof_fw_parse_ext_data()
73 			dev_err(sdev->dev, "error: failed to parse ext data type %d\n",  in snd_sof_fw_parse_ext_data()
80 		snd_sof_dsp_block_read(sdev, bar, offset, ext_data,  in snd_sof_fw_parse_ext_data()
93 static void sof_get_windows(struct snd_sof_dev *sdev)  in sof_get_windows()  argument
106 	if (!sdev->info_window) {  in sof_get_windows()
107 		dev_err(sdev->dev, "error: have no window info\n");  in sof_get_windows()
111 	bar = snd_sof_dsp_get_bar_index(sdev, SOF_FW_BLK_TYPE_SRAM);  in sof_get_windows()
113 		dev_err(sdev->dev, "error: have no bar mapping\n");  in sof_get_windows()
117 	for (i = 0; i < sdev->info_window->num_windows; i++) {  in sof_get_windows()
118 		elem = &sdev->info_window->window[i];  in sof_get_windows()
120 		window_offset = snd_sof_dsp_get_window_offset(sdev, elem->id);  in sof_get_windows()
122 			dev_warn(sdev->dev, "warn: no offset for window %d\n",  in sof_get_windows()
131 			snd_sof_debugfs_io_item(sdev,  in sof_get_windows()
132 						sdev->bar[bar] +  in sof_get_windows()
140 			snd_sof_debugfs_io_item(sdev,  in sof_get_windows()
141 						sdev->bar[bar] +  in sof_get_windows()
147 			snd_sof_debugfs_io_item(sdev,  in sof_get_windows()
148 						sdev->bar[bar] +  in sof_get_windows()
155 			snd_sof_debugfs_io_item(sdev,  in sof_get_windows()
156 						sdev->bar[bar] +  in sof_get_windows()
165 			snd_sof_debugfs_io_item(sdev,  in sof_get_windows()
166 						sdev->bar[bar] +  in sof_get_windows()
172 			snd_sof_debugfs_io_item(sdev,  in sof_get_windows()
173 						sdev->bar[bar] +  in sof_get_windows()
180 			sdev->dsp_oops_offset = window_offset + elem->offset;  in sof_get_windows()
181 			snd_sof_debugfs_io_item(sdev,  in sof_get_windows()
182 						sdev->bar[bar] +  in sof_get_windows()
189 			dev_err(sdev->dev, "error: get illegal window info\n");  in sof_get_windows()
195 		dev_err(sdev->dev, "error: get illegal mailbox window\n");  in sof_get_windows()
199 	snd_sof_dsp_mailbox_init(sdev, inbox_offset, inbox_size,  in sof_get_windows()
201 	sdev->stream_box.offset = stream_offset;  in sof_get_windows()
202 	sdev->stream_box.size = stream_size;  in sof_get_windows()
204 	dev_dbg(sdev->dev, " mailbox upstream 0x%x - size 0x%x\n",  in sof_get_windows()
206 	dev_dbg(sdev->dev, " mailbox downstream 0x%x - size 0x%x\n",  in sof_get_windows()
208 	dev_dbg(sdev->dev, " stream region 0x%x - size 0x%x\n",  in sof_get_windows()
213 int sof_fw_ready(struct snd_sof_dev *sdev, u32 msg_id)  in sof_fw_ready()  argument
215 	struct sof_ipc_fw_ready *fw_ready = &sdev->fw_ready;  in sof_fw_ready()
221 	offset = snd_sof_dsp_get_mailbox_offset(sdev);  in sof_fw_ready()
223 		dev_err(sdev->dev, "error: have no mailbox offset\n");  in sof_fw_ready()
227 	bar = snd_sof_dsp_get_bar_index(sdev, SOF_FW_BLK_TYPE_SRAM);  in sof_fw_ready()
229 		dev_err(sdev->dev, "error: have no bar mapping\n");  in sof_fw_ready()
233 	dev_dbg(sdev->dev, "ipc: DSP is ready 0x%8.8x offset 0x%x\n",  in sof_fw_ready()
237 	if (!sdev->first_boot)  in sof_fw_ready()
241 	sof_block_read(sdev, bar, offset, fw_ready, sizeof(*fw_ready));  in sof_fw_ready()
244 	ret = snd_sof_ipc_valid(sdev);  in sof_fw_ready()
249 	snd_sof_fw_parse_ext_data(sdev, bar, offset +  in sof_fw_ready()
252 	sof_get_windows(sdev);  in sof_fw_ready()
259 int snd_sof_parse_module_memcpy(struct snd_sof_dev *sdev,  in snd_sof_parse_module_memcpy()  argument
267 	dev_dbg(sdev->dev, "new module size 0x%x blocks 0x%x type 0x%x\n",  in snd_sof_parse_module_memcpy()
277 			dev_err(sdev->dev, "error: not enough data remaining\n");  in snd_sof_parse_module_memcpy()
285 			dev_warn(sdev->dev,  in snd_sof_parse_module_memcpy()
287 			dev_warn(sdev->dev, " type 0x%x offset 0x%x\n",  in snd_sof_parse_module_memcpy()
300 			bar = snd_sof_dsp_get_bar_index(sdev, block->type);  in snd_sof_parse_module_memcpy()
302 				dev_err(sdev->dev,  in snd_sof_parse_module_memcpy()
309 			dev_err(sdev->dev, "error: bad type 0x%x for block 0x%x\n",  in snd_sof_parse_module_memcpy()
314 		dev_dbg(sdev->dev,  in snd_sof_parse_module_memcpy()
320 			dev_err(sdev->dev, "error: invalid block size 0x%x\n",  in snd_sof_parse_module_memcpy()
324 		snd_sof_dsp_block_write(sdev, bar, offset,  in snd_sof_parse_module_memcpy()
328 			dev_err(sdev->dev, "error: not enough data remaining\n");  in snd_sof_parse_module_memcpy()
343 static int check_header(struct snd_sof_dev *sdev, const struct firmware *fw)  in check_header()  argument
352 		dev_err(sdev->dev, "error: invalid firmware signature\n");  in check_header()
358 		dev_err(sdev->dev, "error: invalid filesize mismatch got 0x%zx expected 0x%zx\n",  in check_header()
363 	dev_dbg(sdev->dev, "header size=0x%x modules=0x%x abi=0x%x size=%zu\n",  in check_header()
370 static int load_modules(struct snd_sof_dev *sdev, const struct firmware *fw)  in load_modules()  argument
380 	load_module = sof_ops(sdev)->load_module;  in load_modules()
389 		dev_err(sdev->dev, "error: fw size smaller than header size\n");  in load_modules()
396 			dev_err(sdev->dev, "error: not enough data remaining\n");  in load_modules()
404 		ret = load_module(sdev, module);  in load_modules()
406 			dev_err(sdev->dev, "error: invalid module %d\n", count);  in load_modules()
411 			dev_err(sdev->dev, "error: not enough data remaining\n");  in load_modules()
424 int snd_sof_load_firmware_raw(struct snd_sof_dev *sdev)  in snd_sof_load_firmware_raw()  argument
426 	struct snd_sof_pdata *plat_data = sdev->pdata;  in snd_sof_load_firmware_raw()
431 	sdev->code_loading = 1;  in snd_sof_load_firmware_raw()
443 	ret = request_firmware(&plat_data->fw, fw_filename, sdev->dev);  in snd_sof_load_firmware_raw()
446 		dev_err(sdev->dev, "error: request firmware %s failed err: %d\n",  in snd_sof_load_firmware_raw()
456 int snd_sof_load_firmware_memcpy(struct snd_sof_dev *sdev)  in snd_sof_load_firmware_memcpy()  argument
458 	struct snd_sof_pdata *plat_data = sdev->pdata;  in snd_sof_load_firmware_memcpy()
461 	ret = snd_sof_load_firmware_raw(sdev);  in snd_sof_load_firmware_memcpy()
466 	ret = check_header(sdev, plat_data->fw);  in snd_sof_load_firmware_memcpy()
468 		dev_err(sdev->dev, "error: invalid FW header\n");  in snd_sof_load_firmware_memcpy()
473 	ret = snd_sof_dsp_reset(sdev);  in snd_sof_load_firmware_memcpy()
475 		dev_err(sdev->dev, "error: failed to reset DSP\n");  in snd_sof_load_firmware_memcpy()
480 	ret = load_modules(sdev, plat_data->fw);  in snd_sof_load_firmware_memcpy()
482 		dev_err(sdev->dev, "error: invalid FW modules\n");  in snd_sof_load_firmware_memcpy()
496 int snd_sof_load_firmware(struct snd_sof_dev *sdev)  in snd_sof_load_firmware()  argument
498 	dev_dbg(sdev->dev, "loading firmware\n");  in snd_sof_load_firmware()
500 	if (sof_ops(sdev)->load_firmware)  in snd_sof_load_firmware()
501 		return sof_ops(sdev)->load_firmware(sdev);  in snd_sof_load_firmware()
506 int snd_sof_run_firmware(struct snd_sof_dev *sdev)  in snd_sof_run_firmware()  argument
511 	init_waitqueue_head(&sdev->boot_wait);  in snd_sof_run_firmware()
512 	sdev->boot_complete = false;  in snd_sof_run_firmware()
515 	if (sdev->first_boot) {  in snd_sof_run_firmware()
516 		ret = snd_sof_debugfs_buf_item(sdev, &sdev->fw_version,  in snd_sof_run_firmware()
517 					       sizeof(sdev->fw_version),  in snd_sof_run_firmware()
521 			dev_err(sdev->dev, "error: snd_sof_debugfs_buf_item failed\n");  in snd_sof_run_firmware()
527 	ret = snd_sof_dsp_pre_fw_run(sdev);  in snd_sof_run_firmware()
529 		dev_err(sdev->dev, "error: failed pre fw run op\n");  in snd_sof_run_firmware()
533 	dev_dbg(sdev->dev, "booting DSP firmware\n");  in snd_sof_run_firmware()
536 	ret = snd_sof_dsp_run(sdev);  in snd_sof_run_firmware()
538 		dev_err(sdev->dev, "error: failed to reset DSP\n");  in snd_sof_run_firmware()
545 	ret = wait_event_timeout(sdev->boot_wait, sdev->boot_complete,  in snd_sof_run_firmware()
546 				 msecs_to_jiffies(sdev->boot_timeout));  in snd_sof_run_firmware()
548 		dev_err(sdev->dev, "error: firmware boot failure\n");  in snd_sof_run_firmware()
549 		snd_sof_dsp_dbg_dump(sdev, SOF_DBG_REGS | SOF_DBG_MBOX |  in snd_sof_run_firmware()
552 		sdev->boot_complete = true;  in snd_sof_run_firmware()
556 	dev_info(sdev->dev, "firmware boot complete\n");  in snd_sof_run_firmware()
559 	ret = snd_sof_dsp_post_fw_run(sdev);  in snd_sof_run_firmware()
561 		dev_err(sdev->dev, "error: failed post fw run op\n");  in snd_sof_run_firmware()
566 	sdev->enabled_cores_mask = init_core_mask;  in snd_sof_run_firmware()
572 void snd_sof_fw_unload(struct snd_sof_dev *sdev)  in snd_sof_fw_unload()  argument