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94001147a0
For some reason a number of files included the "All rights reserved" statement. Good old copy-paste made sure this mistake proliferated. Remove the "All rights reserved" in all Intel-copyright to align with internal guidance. Acked-by: Cezary Rojewski <cezary.rojewski@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20240503140359.259762-7-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
91 lines
2.7 KiB
C
91 lines
2.7 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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//
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// Copyright(c) 2021-2024 Intel Corporation
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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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static void avs_cnl_ipc_interrupt(struct avs_dev *adev)
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{
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const struct avs_spec *spec = adev->spec;
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u32 hipc_ack, hipc_rsp;
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snd_hdac_adsp_updatel(adev, spec->hipc->ctl_offset,
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AVS_ADSP_HIPCCTL_DONE | AVS_ADSP_HIPCCTL_BUSY, 0);
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hipc_ack = snd_hdac_adsp_readl(adev, spec->hipc->ack_offset);
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hipc_rsp = snd_hdac_adsp_readl(adev, spec->hipc->rsp_offset);
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/* DSP acked host's request. */
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if (hipc_ack & spec->hipc->ack_done_mask) {
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complete(&adev->ipc->done_completion);
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/* Tell DSP it has our attention. */
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snd_hdac_adsp_updatel(adev, spec->hipc->ack_offset, spec->hipc->ack_done_mask,
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spec->hipc->ack_done_mask);
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}
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/* DSP sent new response to process. */
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if (hipc_rsp & spec->hipc->rsp_busy_mask) {
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union avs_reply_msg msg;
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u32 hipctda;
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msg.primary = snd_hdac_adsp_readl(adev, CNL_ADSP_REG_HIPCTDR);
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msg.ext.val = snd_hdac_adsp_readl(adev, CNL_ADSP_REG_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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}
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snd_hdac_adsp_updatel(adev, spec->hipc->ctl_offset,
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AVS_ADSP_HIPCCTL_DONE | AVS_ADSP_HIPCCTL_BUSY,
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AVS_ADSP_HIPCCTL_DONE | AVS_ADSP_HIPCCTL_BUSY);
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}
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irqreturn_t avs_cnl_dsp_interrupt(struct avs_dev *adev)
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{
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u32 adspis = snd_hdac_adsp_readl(adev, AVS_ADSP_REG_ADSPIS);
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irqreturn_t ret = IRQ_NONE;
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if (adspis == UINT_MAX)
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return ret;
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if (adspis & AVS_ADSP_ADSPIS_IPC) {
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avs_cnl_ipc_interrupt(adev);
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ret = IRQ_HANDLED;
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}
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return ret;
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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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.dsp_interrupt = avs_cnl_dsp_interrupt,
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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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