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Define handlers specific to cAVS 1.8 platforms, that is CNL, CFL, CML and all other variants based on this very version of AudioDSP architecture. Most operations are inherited from their predecessors. Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com> Link: https://msgid.link/r/20240220115035.770402-7-cezary.rojewski@intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
62 lines
1.9 KiB
C
62 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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//
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// Copyright(c) 2021-2024 Intel Corporation. All rights reserved.
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//
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// Authors: Cezary Rojewski <cezary.rojewski@intel.com>
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// Amadeusz Slawinski <amadeuszx.slawinski@linux.intel.com>
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//
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#include <sound/hdaudio_ext.h>
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#include "avs.h"
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#include "messages.h"
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irqreturn_t avs_cnl_irq_thread(struct avs_dev *adev)
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{
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union avs_reply_msg msg;
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u32 hipctdr, hipctdd, hipctda;
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hipctdr = snd_hdac_adsp_readl(adev, CNL_ADSP_REG_HIPCTDR);
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hipctdd = snd_hdac_adsp_readl(adev, CNL_ADSP_REG_HIPCTDD);
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/* Ensure DSP sent new response to process. */
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if (!(hipctdr & CNL_ADSP_HIPCTDR_BUSY))
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return IRQ_NONE;
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msg.primary = hipctdr;
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msg.ext.val = hipctdd;
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avs_dsp_process_response(adev, msg.val);
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/* Tell DSP we accepted its message. */
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snd_hdac_adsp_updatel(adev, CNL_ADSP_REG_HIPCTDR,
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CNL_ADSP_HIPCTDR_BUSY, CNL_ADSP_HIPCTDR_BUSY);
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/* Ack this response. */
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snd_hdac_adsp_updatel(adev, CNL_ADSP_REG_HIPCTDA,
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CNL_ADSP_HIPCTDA_DONE, CNL_ADSP_HIPCTDA_DONE);
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/* HW might have been clock gated, give some time for change to propagate. */
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snd_hdac_adsp_readl_poll(adev, CNL_ADSP_REG_HIPCTDA, hipctda,
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!(hipctda & CNL_ADSP_HIPCTDA_DONE), 10, 1000);
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/* Unmask busy interrupt. */
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snd_hdac_adsp_updatel(adev, CNL_ADSP_REG_HIPCCTL,
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AVS_ADSP_HIPCCTL_BUSY, AVS_ADSP_HIPCCTL_BUSY);
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return IRQ_HANDLED;
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}
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const struct avs_dsp_ops avs_cnl_dsp_ops = {
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.power = avs_dsp_core_power,
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.reset = avs_dsp_core_reset,
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.stall = avs_dsp_core_stall,
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.irq_handler = avs_irq_handler,
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.irq_thread = avs_cnl_irq_thread,
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.int_control = avs_dsp_interrupt_control,
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.load_basefw = avs_hda_load_basefw,
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.load_lib = avs_hda_load_library,
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.transfer_mods = avs_hda_transfer_modules,
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.log_buffer_offset = avs_skl_log_buffer_offset,
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.log_buffer_status = avs_apl_log_buffer_status,
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.coredump = avs_apl_coredump,
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.d0ix_toggle = avs_apl_d0ix_toggle,
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.set_d0ix = avs_apl_set_d0ix,
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AVS_SET_ENABLE_LOGS_OP(apl)
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};
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