intel/skylake/cnl-sst.c

23 #include "../common/sst-dsp.h"
24 #include "../common/sst-dsp-priv.h"
26 #include "cnl-sst-dsp.h"
62 		dev_err(ctx->dev, "dsp core0 power up failed\n");
74 		dev_err(ctx->dev, "Start dsp core failed ret: %d\n", ret);
209 		dev_err(ctx->dev, "enable dsp core %d failed: %d\n",
224 				"dsp boot timeout, status=%#x error=%#x\n",
265 			"dsp core %d to d3 failed; continue reset\n",
278 		dev_err(ctx->dev, "disable dsp core %d failed: %d\n",
314 	struct sst_dsp *dsp = context;
315 	struct skl_dev *cnl = dsp->thread_context;
322 	if (!(dsp->intr_status & CNL_ADSPIS_IPC))
325 	hipcida = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCIDA);
326 	hipctdr = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCTDR);
327 	hipctdd = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCTDD);
329 	/* reply message from dsp */
331 		sst_dsp_shim_update_bits(dsp, CNL_ADSP_REG_HIPCCTL,
334 		/* clear done bit - tell dsp operation is complete */
335 		sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCIDA,
341 		sst_dsp_shim_update_bits(dsp, CNL_ADSP_REG_HIPCCTL,
345 	/* new message from dsp */
349 		dev_dbg(dsp->dev, "IPC irq: Firmware respond primary:%x",
351 		dev_dbg(dsp->dev, "IPC irq: Firmware respond extension:%x",
358 			dev_dbg(dsp->dev, "IPC irq: Notification from firmware\n");
362 		sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCTDR,
365 		/* set done bit to ack dsp */
366 		sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCTDA,
374 	cnl_ipc_int_enable(dsp);
392 		sst_dsp_outbox_write(ipc->dsp, msg->tx.data, msg->tx.size);
393 	sst_dsp_shim_write_unlocked(ipc->dsp, CNL_ADSP_REG_HIPCIDD,
395 	sst_dsp_shim_write_unlocked(ipc->dsp, CNL_ADSP_REG_HIPCIDR,
399 static bool cnl_ipc_is_dsp_busy(struct sst_dsp *dsp)
403 	hipcidr = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCIDR);
414 	ipc->dsp = cnl->dsp;
437 		     struct skl_dev **dsp)
443 	ret = skl_sst_ctx_init(dev, irq, fw_name, dsp_ops, dsp, &cnl_dev);
449 	cnl = *dsp;
450 	sst = cnl->dsp;
479 	struct sst_dsp *sst = skl->dsp;
481 	ret = skl->dsp->fw_ops.load_fw(sst);
497 	if (skl->dsp->fw)
498 		release_firmware(skl->dsp->fw);
503 	skl->dsp->ops->free(skl->dsp);