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8b98491a6b
Separate the dsp ops for TGL ops to specify the use of ICCMAX FW boot sequence in the run op. All other ops are identical. Also separate the TGL descriptors into a separate file to make it easier to follow. Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20200826184532.1612070-8-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
55 lines
1.7 KiB
C
55 lines
1.7 KiB
C
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
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/*
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* This file is provided under a dual BSD/GPLv2 license. When using or
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* redistributing this file, you may do so under either license.
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*
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* Copyright(c) 2019 Intel Corporation. All rights reserved.
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*
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* Author: Keyon Jie <yang.jie@linux.intel.com>
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*/
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#ifndef __SOF_INTEL_HDA_IPC_H
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#define __SOF_INTEL_HDA_IPC_H
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/*
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* Primary register, mapped to
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* - DIPCTDR (HIPCIDR) in sideband IPC (cAVS 1.8+)
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* - DIPCT in cAVS 1.5 IPC
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*
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* Secondary register, mapped to:
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* - DIPCTDD (HIPCIDD) in sideband IPC (cAVS 1.8+)
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* - DIPCTE in cAVS 1.5 IPC
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*/
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/* Common bits in primary register */
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/* Reserved for doorbell */
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#define HDA_IPC_RSVD_31 BIT(31)
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/* Target, 0 - normal message, 1 - compact message(cAVS compatible) */
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#define HDA_IPC_MSG_COMPACT BIT(30)
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/* Direction, 0 - request, 1 - response */
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#define HDA_IPC_RSP BIT(29)
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#define HDA_IPC_TYPE_SHIFT 24
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#define HDA_IPC_TYPE_MASK GENMASK(28, 24)
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#define HDA_IPC_TYPE(x) ((x) << HDA_IPC_TYPE_SHIFT)
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#define HDA_IPC_PM_GATE HDA_IPC_TYPE(0x8U)
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/* Command specific payload bits in secondary register */
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/* Disable DMA tracing (0 - keep tracing, 1 - to disable DMA trace) */
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#define HDA_PM_NO_DMA_TRACE BIT(4)
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/* Prevent clock gating (0 - cg allowed, 1 - DSP clock always on) */
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#define HDA_PM_PCG BIT(3)
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/* Prevent power gating (0 - deep power state transitions allowed) */
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#define HDA_PM_PPG BIT(2)
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/* Indicates whether streaming is active */
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#define HDA_PM_PG_STREAMING BIT(1)
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#define HDA_PM_PG_RSVD BIT(0)
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irqreturn_t cnl_ipc_irq_thread(int irq, void *context);
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int cnl_ipc_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg);
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void cnl_ipc_dump(struct snd_sof_dev *sdev);
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#endif
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