94 	struct snd_soc_codec *codec;  member
161 static void wm0010_halt(struct snd_soc_codec *codec)  in wm0010_halt()  argument
163 	struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);  in wm0010_halt()
197 	struct snd_soc_codec *codec;  member
222 	struct snd_soc_codec *codec = xfer->codec;  in wm0010_boot_xfer_complete()  local
223 	struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);  in wm0010_boot_xfer_complete()
228 		dev_err(codec->dev, "SPI transfer failed: %d\n",  in wm0010_boot_xfer_complete()
237 		dev_dbg(codec->dev, "%d: %04x\n", i, out32[i]);  in wm0010_boot_xfer_complete()
241 			dev_err(codec->dev,  in wm0010_boot_xfer_complete()
249 			dev_err(codec->dev,  in wm0010_boot_xfer_complete()
255 			dev_dbg(codec->dev, "Stage2 loader running\n");  in wm0010_boot_xfer_complete()
259 			dev_dbg(codec->dev, "CODE_HDR packet received\n");  in wm0010_boot_xfer_complete()
263 			dev_dbg(codec->dev, "CODE_DATA packet received\n");  in wm0010_boot_xfer_complete()
267 			dev_dbg(codec->dev, "Download complete\n");  in wm0010_boot_xfer_complete()
271 			dev_dbg(codec->dev, "Application start\n");  in wm0010_boot_xfer_complete()
275 			dev_dbg(codec->dev, "PLL packet received\n");  in wm0010_boot_xfer_complete()
280 			dev_err(codec->dev, "Device reports image too long\n");  in wm0010_boot_xfer_complete()
285 			dev_err(codec->dev, "Device reports bad SPI packet\n");  in wm0010_boot_xfer_complete()
290 			dev_err(codec->dev, "Device reports SPI read overflow\n");  in wm0010_boot_xfer_complete()
295 			dev_err(codec->dev, "Device reports SPI underclock\n");  in wm0010_boot_xfer_complete()
300 			dev_err(codec->dev, "Device reports bad header packet\n");  in wm0010_boot_xfer_complete()
305 			dev_err(codec->dev, "Device reports invalid packet type\n");  in wm0010_boot_xfer_complete()
310 			dev_err(codec->dev, "Device reports data before header error\n");  in wm0010_boot_xfer_complete()
315 			dev_err(codec->dev, "Device reports invalid PLL packet\n");  in wm0010_boot_xfer_complete()
319 			dev_err(codec->dev, "Device reports packet alignment error\n");  in wm0010_boot_xfer_complete()
324 			dev_err(codec->dev, "Unrecognised return 0x%x\n",  in wm0010_boot_xfer_complete()
346 static int wm0010_firmware_load(const char *name, struct snd_soc_codec *codec)  in wm0010_firmware_load()  argument
348 	struct spi_device *spi = to_spi_device(codec->dev);  in wm0010_firmware_load()
349 	struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);  in wm0010_firmware_load()
363 	ret = request_firmware(&fw, name, codec->dev);  in wm0010_firmware_load()
365 		dev_err(codec->dev, "Failed to request application(%s): %d\n",  in wm0010_firmware_load()
381 		dev_err(codec->dev, "First record not INFO\r\n");  in wm0010_firmware_load()
387 		dev_err(codec->dev,  in wm0010_firmware_load()
394 	dev_dbg(codec->dev, "Version v%02d INFO record found\r\n",  in wm0010_firmware_load()
399 		dev_err(codec->dev, "Not a WM0010 firmware file.\r\n");  in wm0010_firmware_load()
409 		dev_dbg(codec->dev,  in wm0010_firmware_load()
420 		xfer->codec = codec;  in wm0010_firmware_load()
464 			dev_dbg(codec->dev, "All transfers scheduled\n");  in wm0010_firmware_load()
470 			dev_err(codec->dev, "Write failed: %d\n", ret);  in wm0010_firmware_load()
475 			dev_dbg(codec->dev, "Boot fail!\n");  in wm0010_firmware_load()
500 static int wm0010_stage2_load(struct snd_soc_codec *codec)  in wm0010_stage2_load()  argument
502 	struct spi_device *spi = to_spi_device(codec->dev);  in wm0010_stage2_load()
503 	struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);  in wm0010_stage2_load()
512 	ret = request_firmware(&fw, "wm0010_stage2.bin", codec->dev);  in wm0010_stage2_load()
514 		dev_err(codec->dev, "Failed to request stage2 loader: %d\n",  in wm0010_stage2_load()
519 	dev_dbg(codec->dev, "Downloading %zu byte stage 2 loader\n", fw->size);  in wm0010_stage2_load()
545 	dev_dbg(codec->dev, "Starting initial download at %dHz\n",  in wm0010_stage2_load()
550 		dev_err(codec->dev, "Initial download failed: %d\n", ret);  in wm0010_stage2_load()
557 			dev_err(codec->dev, "Boot ROM error: %x in %d\n",  in wm0010_stage2_load()
574 static int wm0010_boot(struct snd_soc_codec *codec)  in wm0010_boot()  argument
576 	struct spi_device *spi = to_spi_device(codec->dev);  in wm0010_boot()
577 	struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);  in wm0010_boot()
594 		dev_err(codec->dev, "Max DSP clock frequency is 26MHz\n");  in wm0010_boot()
602 	dev_dbg(codec->dev, "max_spi_freq: %d\n", wm0010->max_spi_freq);  in wm0010_boot()
627 		dev_err(codec->dev, "Failed to get interrupt from DSP\n");  in wm0010_boot()
633 	ret = wm0010_stage2_load(codec);  in wm0010_boot()
639 		dev_err(codec->dev, "Failed to get interrupt from DSP loader.\n");  in wm0010_boot()
660 			dev_err(codec->dev,  in wm0010_boot()
683 			dev_err(codec->dev, "First PLL write failed: %d\n", ret);  in wm0010_boot()
690 			dev_err(codec->dev, "Second PLL write failed: %d\n", ret);  in wm0010_boot()
699 				dev_dbg(codec->dev, "PLL packet received\n");  in wm0010_boot()
709 		dev_dbg(codec->dev, "Not enabling DSP PLL.");  in wm0010_boot()
711 	ret = wm0010_firmware_load("wm0010.dfw", codec);  in wm0010_boot()
730 	wm0010_halt(codec);  in wm0010_boot()
742 static int wm0010_set_bias_level(struct snd_soc_codec *codec,  in wm0010_set_bias_level()  argument
745 	struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);  in wm0010_set_bias_level()
749 		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_PREPARE)  in wm0010_set_bias_level()
750 			wm0010_boot(codec);  in wm0010_set_bias_level()
755 		if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_PREPARE) {  in wm0010_set_bias_level()
757 			wm0010_halt(codec);  in wm0010_set_bias_level()
768 static int wm0010_set_sysclk(struct snd_soc_codec *codec, int source,  in wm0010_set_sysclk()  argument
771 	struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);  in wm0010_set_sysclk()
790 static int wm0010_probe(struct snd_soc_codec *codec);
865 static int wm0010_probe(struct snd_soc_codec *codec)  in wm0010_probe()  argument
867 	struct wm0010_priv *wm0010 = snd_soc_codec_get_drvdata(codec);  in wm0010_probe()
869 	wm0010->codec = codec;  in wm0010_probe()