26 static int cl_stream_prepare(struct snd_sof_dev *sdev, unsigned int format,  in cl_stream_prepare()  argument
32 	struct pci_dev *pci = to_pci_dev(sdev->dev);  in cl_stream_prepare()
36 		dev_err(sdev->dev, "error: code loading DMA is playback only\n");  in cl_stream_prepare()
40 	dsp_stream = hda_dsp_stream_get(sdev, direction);  in cl_stream_prepare()
43 		dev_err(sdev->dev, "error: no stream available\n");  in cl_stream_prepare()
52 		dev_err(sdev->dev, "error: memory alloc failed: %x\n", ret);  in cl_stream_prepare()
60 	ret = hda_dsp_stream_hw_params(sdev, dsp_stream, dmab, NULL);  in cl_stream_prepare()
62 		dev_err(sdev->dev, "error: hdac prepare failed: %x\n", ret);  in cl_stream_prepare()
66 	hda_dsp_stream_spib_config(sdev, dsp_stream, HDA_DSP_SPIB_ENABLE, size);  in cl_stream_prepare()
71 	hda_dsp_stream_put(sdev, direction, hstream->stream_tag);  in cl_stream_prepare()
81 static int cl_dsp_init(struct snd_sof_dev *sdev, const void *fwdata,  in cl_dsp_init()  argument
84 	struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;  in cl_dsp_init()
91 	ret = hda_dsp_core_power_up(sdev, chip->cores_mask);  in cl_dsp_init()
93 		dev_err(sdev->dev, "error: dsp core 0/1 power up failed\n");  in cl_dsp_init()
99 		snd_sof_dsp_update_bits_unlocked(sdev, HDA_DSP_BAR,  in cl_dsp_init()
108 	snd_sof_dsp_write(sdev, HDA_DSP_BAR, chip->ipc_req,  in cl_dsp_init()
113 	ret = hda_dsp_core_run(sdev, HDA_DSP_CORE_MASK(0));  in cl_dsp_init()
115 		dev_err(sdev->dev, "error: dsp core start failed %d\n", ret);  in cl_dsp_init()
121 	ret = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR,  in cl_dsp_init()
129 		dev_err(sdev->dev, "error: waiting for HIPCIE done\n");  in cl_dsp_init()
134 	ret = hda_dsp_core_power_down(sdev,  in cl_dsp_init()
137 		dev_err(sdev->dev, "error: dsp core x power down failed\n");  in cl_dsp_init()
142 	hda_dsp_ipc_int_enable(sdev);  in cl_dsp_init()
145 	ret = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR,  in cl_dsp_init()
156 	hda_dsp_dump(sdev, SOF_DBG_REGS | SOF_DBG_PCI | SOF_DBG_MBOX);  in cl_dsp_init()
157 	hda_dsp_core_reset_power_down(sdev, chip->cores_mask);  in cl_dsp_init()
162 static int cl_trigger(struct snd_sof_dev *sdev,  in cl_trigger()  argument
171 		wait_event_timeout(sdev->waitq, !sdev->code_loading,  in cl_trigger()
174 		snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, SOF_HDA_INTCTL,  in cl_trigger()
178 		snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR,  in cl_trigger()
188 		return hda_dsp_stream_trigger(sdev, stream, cmd);  in cl_trigger()
192 static struct hdac_ext_stream *get_stream_with_tag(struct snd_sof_dev *sdev,  in get_stream_with_tag()  argument
195 	struct hdac_bus *bus = sof_to_bus(sdev);  in get_stream_with_tag()
209 static int cl_cleanup(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab,  in cl_cleanup()  argument
216 	ret = hda_dsp_stream_spib_config(sdev, stream, HDA_DSP_SPIB_DISABLE, 0);  in cl_cleanup()
218 	hda_dsp_stream_put(sdev, SNDRV_PCM_STREAM_PLAYBACK,  in cl_cleanup()
224 	snd_sof_dsp_write(sdev, HDA_DSP_HDA_BAR,  in cl_cleanup()
226 	snd_sof_dsp_write(sdev, HDA_DSP_HDA_BAR,  in cl_cleanup()
229 	snd_sof_dsp_write(sdev, HDA_DSP_HDA_BAR, sd_offset, 0);  in cl_cleanup()
238 static int cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *stream)  in cl_copy_fw()  argument
243 	ret = cl_trigger(sdev, stream, SNDRV_PCM_TRIGGER_START);  in cl_copy_fw()
245 		dev_err(sdev->dev, "error: DMA trigger start failed\n");  in cl_copy_fw()
249 	status = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR,  in cl_copy_fw()
256 	ret = cl_trigger(sdev, stream, SNDRV_PCM_TRIGGER_STOP);  in cl_copy_fw()
258 		dev_err(sdev->dev, "error: DMA trigger stop failed\n");  in cl_copy_fw()
265 int hda_dsp_cl_boot_firmware(struct snd_sof_dev *sdev)  in hda_dsp_cl_boot_firmware()  argument
267 	struct snd_sof_pdata *plat_data = sdev->pdata;  in hda_dsp_cl_boot_firmware()
280 	init_waitqueue_head(&sdev->boot_wait);  in hda_dsp_cl_boot_firmware()
281 	sdev->boot_complete = false;  in hda_dsp_cl_boot_firmware()
284 	tag = cl_stream_prepare(sdev, 0x40, stripped_firmware.size,  in hda_dsp_cl_boot_firmware()
285 				&sdev->dmab, SNDRV_PCM_STREAM_PLAYBACK);  in hda_dsp_cl_boot_firmware()
288 		dev_err(sdev->dev, "error: dma prepare for fw loading err: %x\n",  in hda_dsp_cl_boot_firmware()
294 	stream = get_stream_with_tag(sdev, tag);  in hda_dsp_cl_boot_firmware()
296 		dev_err(sdev->dev,  in hda_dsp_cl_boot_firmware()
303 	memcpy(sdev->dmab.area, stripped_firmware.data,  in hda_dsp_cl_boot_firmware()
308 		ret = cl_dsp_init(sdev, stripped_firmware.data,  in hda_dsp_cl_boot_firmware()
315 		dev_err(sdev->dev, "error: Error code=0x%x: FW status=0x%x\n",  in hda_dsp_cl_boot_firmware()
316 			snd_sof_dsp_read(sdev, HDA_DSP_BAR,  in hda_dsp_cl_boot_firmware()
318 			snd_sof_dsp_read(sdev, HDA_DSP_BAR,  in hda_dsp_cl_boot_firmware()
320 		dev_err(sdev->dev, "error: iteration %d of Core En/ROM load failed: %d\n",  in hda_dsp_cl_boot_firmware()
325 		dev_err(sdev->dev, "error: dsp init failed after %d attempts with err: %d\n",  in hda_dsp_cl_boot_firmware()
334 	ret = cl_copy_fw(sdev, stream);  in hda_dsp_cl_boot_firmware()
336 		dev_dbg(sdev->dev, "Firmware download successful, booting...\n");  in hda_dsp_cl_boot_firmware()
338 		dev_err(sdev->dev, "error: load fw failed ret: %d\n", ret);  in hda_dsp_cl_boot_firmware()
345 	ret1 = cl_cleanup(sdev, &sdev->dmab, stream);  in hda_dsp_cl_boot_firmware()
347 		dev_err(sdev->dev, "error: Code loader DSP cleanup failed\n");  in hda_dsp_cl_boot_firmware()
362 	hda_dsp_dump(sdev, SOF_DBG_REGS | SOF_DBG_PCI | SOF_DBG_MBOX);  in hda_dsp_cl_boot_firmware()
365 	snd_sof_dsp_update_bits(sdev, HDA_DSP_PP_BAR,  in hda_dsp_cl_boot_firmware()
372 int hda_dsp_pre_fw_run(struct snd_sof_dev *sdev)  in hda_dsp_pre_fw_run()  argument
375 	return hda_dsp_ctrl_clock_power_gating(sdev, false);  in hda_dsp_pre_fw_run()
379 int hda_dsp_post_fw_run(struct snd_sof_dev *sdev)  in hda_dsp_post_fw_run()  argument
382 	return hda_dsp_ctrl_clock_power_gating(sdev, true);  in hda_dsp_post_fw_run()