90 	struct snd_soc_component *component;  member
157 static void wm0010_halt(struct snd_soc_component *component)  in wm0010_halt()  argument
159 	struct wm0010_priv *wm0010 = snd_soc_component_get_drvdata(component);  in wm0010_halt()
193 	struct snd_soc_component *component;  member
218 	struct snd_soc_component *component = xfer->component;  in wm0010_boot_xfer_complete()  local
219 	struct wm0010_priv *wm0010 = snd_soc_component_get_drvdata(component);  in wm0010_boot_xfer_complete()
224 		dev_err(component->dev, "SPI transfer failed: %d\n",  in wm0010_boot_xfer_complete()
233 		dev_dbg(component->dev, "%d: %04x\n", i, out32[i]);  in wm0010_boot_xfer_complete()
237 			dev_err(component->dev,  in wm0010_boot_xfer_complete()
245 			dev_err(component->dev,  in wm0010_boot_xfer_complete()
251 			dev_dbg(component->dev, "Stage2 loader running\n");  in wm0010_boot_xfer_complete()
255 			dev_dbg(component->dev, "CODE_HDR packet received\n");  in wm0010_boot_xfer_complete()
259 			dev_dbg(component->dev, "CODE_DATA packet received\n");  in wm0010_boot_xfer_complete()
263 			dev_dbg(component->dev, "Download complete\n");  in wm0010_boot_xfer_complete()
267 			dev_dbg(component->dev, "Application start\n");  in wm0010_boot_xfer_complete()
271 			dev_dbg(component->dev, "PLL packet received\n");  in wm0010_boot_xfer_complete()
276 			dev_err(component->dev, "Device reports image too long\n");  in wm0010_boot_xfer_complete()
281 			dev_err(component->dev, "Device reports bad SPI packet\n");  in wm0010_boot_xfer_complete()
286 			dev_err(component->dev, "Device reports SPI read overflow\n");  in wm0010_boot_xfer_complete()
291 			dev_err(component->dev, "Device reports SPI underclock\n");  in wm0010_boot_xfer_complete()
296 			dev_err(component->dev, "Device reports bad header packet\n");  in wm0010_boot_xfer_complete()
301 			dev_err(component->dev, "Device reports invalid packet type\n");  in wm0010_boot_xfer_complete()
306 			dev_err(component->dev, "Device reports data before header error\n");  in wm0010_boot_xfer_complete()
311 			dev_err(component->dev, "Device reports invalid PLL packet\n");  in wm0010_boot_xfer_complete()
315 			dev_err(component->dev, "Device reports packet alignment error\n");  in wm0010_boot_xfer_complete()
320 			dev_err(component->dev, "Unrecognised return 0x%x\n",  in wm0010_boot_xfer_complete()
342 static int wm0010_firmware_load(const char *name, struct snd_soc_component *component)  in wm0010_firmware_load()  argument
344 	struct spi_device *spi = to_spi_device(component->dev);  in wm0010_firmware_load()
345 	struct wm0010_priv *wm0010 = snd_soc_component_get_drvdata(component);  in wm0010_firmware_load()
359 	ret = request_firmware(&fw, name, component->dev);  in wm0010_firmware_load()
361 		dev_err(component->dev, "Failed to request application(%s): %d\n",  in wm0010_firmware_load()
376 		dev_err(component->dev, "First record not INFO\r\n");  in wm0010_firmware_load()
382 		dev_err(component->dev,  in wm0010_firmware_load()
389 	dev_dbg(component->dev, "Version v%02d INFO record found\r\n",  in wm0010_firmware_load()
394 		dev_err(component->dev, "Not a WM0010 firmware file.\r\n");  in wm0010_firmware_load()
404 		dev_dbg(component->dev,  in wm0010_firmware_load()
415 		xfer->component = component;  in wm0010_firmware_load()
459 			dev_dbg(component->dev, "All transfers scheduled\n");  in wm0010_firmware_load()
465 			dev_err(component->dev, "Write failed: %d\n", ret);  in wm0010_firmware_load()
470 			dev_dbg(component->dev, "Boot fail!\n");  in wm0010_firmware_load()
495 static int wm0010_stage2_load(struct snd_soc_component *component)  in wm0010_stage2_load()  argument
497 	struct spi_device *spi = to_spi_device(component->dev);  in wm0010_stage2_load()
498 	struct wm0010_priv *wm0010 = snd_soc_component_get_drvdata(component);  in wm0010_stage2_load()
507 	ret = request_firmware(&fw, "wm0010_stage2.bin", component->dev);  in wm0010_stage2_load()
509 		dev_err(component->dev, "Failed to request stage2 loader: %d\n",  in wm0010_stage2_load()
514 	dev_dbg(component->dev, "Downloading %zu byte stage 2 loader\n", fw->size);  in wm0010_stage2_load()
538 	dev_dbg(component->dev, "Starting initial download at %dHz\n",  in wm0010_stage2_load()
543 		dev_err(component->dev, "Initial download failed: %d\n", ret);  in wm0010_stage2_load()
550 			dev_err(component->dev, "Boot ROM error: %x in %d\n",  in wm0010_stage2_load()
567 static int wm0010_boot(struct snd_soc_component *component)  in wm0010_boot()  argument
569 	struct spi_device *spi = to_spi_device(component->dev);  in wm0010_boot()
570 	struct wm0010_priv *wm0010 = snd_soc_component_get_drvdata(component);  in wm0010_boot()
587 		dev_err(component->dev, "Max DSP clock frequency is 26MHz\n");  in wm0010_boot()
595 	dev_dbg(component->dev, "max_spi_freq: %d\n", wm0010->max_spi_freq);  in wm0010_boot()
620 		dev_err(component->dev, "Failed to get interrupt from DSP\n");  in wm0010_boot()
626 	ret = wm0010_stage2_load(component);  in wm0010_boot()
632 		dev_err(component->dev, "Failed to get interrupt from DSP loader.\n");  in wm0010_boot()
673 			dev_err(component->dev, "First PLL write failed: %d\n", ret);  in wm0010_boot()
680 			dev_err(component->dev, "Second PLL write failed: %d\n", ret);  in wm0010_boot()
689 				dev_dbg(component->dev, "PLL packet received\n");  in wm0010_boot()
699 		dev_dbg(component->dev, "Not enabling DSP PLL.");  in wm0010_boot()
701 	ret = wm0010_firmware_load("wm0010.dfw", component);  in wm0010_boot()
720 	wm0010_halt(component);  in wm0010_boot()
732 static int wm0010_set_bias_level(struct snd_soc_component *component,  in wm0010_set_bias_level()  argument
735 	struct wm0010_priv *wm0010 = snd_soc_component_get_drvdata(component);  in wm0010_set_bias_level()
739 		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_PREPARE)  in wm0010_set_bias_level()
740 			wm0010_boot(component);  in wm0010_set_bias_level()
745 		if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_PREPARE) {  in wm0010_set_bias_level()
747 			wm0010_halt(component);  in wm0010_set_bias_level()
758 static int wm0010_set_sysclk(struct snd_soc_component *component, int source,  in wm0010_set_sysclk()  argument
761 	struct wm0010_priv *wm0010 = snd_soc_component_get_drvdata(component);  in wm0010_set_sysclk()
780 static int wm0010_probe(struct snd_soc_component *component);
855 static int wm0010_probe(struct snd_soc_component *component)  in wm0010_probe()  argument
857 	struct wm0010_priv *wm0010 = snd_soc_component_get_drvdata(component);  in wm0010_probe()
859 	wm0010->component = component;  in wm0010_probe()