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OpenCloudOS-Kernel/sound/soc/sof/ops.h

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ASoC: SOF/Intel: clarify SPDX license with GPL-2.0-only Remove the ambiguity with GPL-2.0 and use an explicit GPL-2.0-only tag. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Link: https://lore.kernel.org/r/20200501145850.15178-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-05-01 22:58:50 +08:00
/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
/*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* Copyright(c) 2018 Intel Corporation. All rights reserved.
*
* Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
*/
#ifndef __SOUND_SOC_SOF_IO_H
#define __SOUND_SOC_SOF_IO_H
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
#include <linux/types.h>
#include <sound/pcm.h>
#include "sof-priv.h"
#define sof_ops(sdev) \
((sdev)->pdata->desc->ops)
ASoC: SOF: Intel: hda: use common ops across platforms The dsp_ops are mostly common between platforms. Introduce a common structure and an init function to set platform-specific values. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20220414184817.362215-10-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-15 02:48:11 +08:00
static inline int sof_ops_init(struct snd_sof_dev *sdev)
ASoC: SOF: remove const qualifier for 'struct snd_sof_dsp_ops' Now that we start having multiple platforms with minor variants, the use of the const qualifier for 'dsp_ops' is starting to be sub-optimal: the structures are copied across platforms, with only a couple of members that differ. This patch removes the const qualifier without any functionality changes, and adds an optional initialization callback. In follow-up patches, the dsp_ops will revisited for Intel HDaudio platforms, with the differences added programmatically over a common baseline. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20220414184817.362215-9-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-15 02:48:10 +08:00
{
if (sdev->pdata->desc->ops_init)
ASoC: SOF: Intel: hda: use common ops across platforms The dsp_ops are mostly common between platforms. Introduce a common structure and an init function to set platform-specific values. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20220414184817.362215-10-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-15 02:48:11 +08:00
return sdev->pdata->desc->ops_init(sdev);
return 0;
ASoC: SOF: remove const qualifier for 'struct snd_sof_dsp_ops' Now that we start having multiple platforms with minor variants, the use of the const qualifier for 'dsp_ops' is starting to be sub-optimal: the structures are copied across platforms, with only a couple of members that differ. This patch removes the const qualifier without any functionality changes, and adds an optional initialization callback. In follow-up patches, the dsp_ops will revisited for Intel HDaudio platforms, with the differences added programmatically over a common baseline. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20220414184817.362215-9-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-04-15 02:48:10 +08:00
}
ASoC: SOF: Add ops_free Add the ops_free callback in struct sof_dev_desc. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20220609032643.916882-18-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-06-09 11:26:37 +08:00
static inline void sof_ops_free(struct snd_sof_dev *sdev)
{
if (sdev->pdata->desc->ops_free)
sdev->pdata->desc->ops_free(sdev);
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
/* Mandatory operations are verified during probing */
/* init */
static inline int snd_sof_probe(struct snd_sof_dev *sdev)
{
return sof_ops(sdev)->probe(sdev);
}
static inline int snd_sof_remove(struct snd_sof_dev *sdev)
{
if (sof_ops(sdev)->remove)
return sof_ops(sdev)->remove(sdev);
return 0;
}
ASoC: SOF: add .shutdown() callback to snd_sof_dsp_ops Add .shutdown() callback to the struct snd_sof_dsp_ops, for doing platform specific actions at shutdown. Signed-off-by: Keyon Jie <yang.jie@linux.intel.com> Reviewed-by: Bard Liao <bard.liao@intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20210113152617.4048541-1-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-01-13 23:26:14 +08:00
static inline int snd_sof_shutdown(struct snd_sof_dev *sdev)
{
if (sof_ops(sdev)->shutdown)
return sof_ops(sdev)->shutdown(sdev);
return 0;
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
/* control */
/*
* snd_sof_dsp_run returns the core mask of the cores that are available
* after successful fw boot
*/
static inline int snd_sof_dsp_run(struct snd_sof_dev *sdev)
{
return sof_ops(sdev)->run(sdev);
}
ASoC: SOF: ops: modify the signature of stall op Modify the signature of stall op to specify core_mask to stall cores. Signed-off-by: Fred Oh <fred.oh@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20201127164022.2498406-5-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-28 00:40:21 +08:00
static inline int snd_sof_dsp_stall(struct snd_sof_dev *sdev, unsigned int core_mask)
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
{
if (sof_ops(sdev)->stall)
ASoC: SOF: ops: modify the signature of stall op Modify the signature of stall op to specify core_mask to stall cores. Signed-off-by: Fred Oh <fred.oh@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20201127164022.2498406-5-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-28 00:40:21 +08:00
return sof_ops(sdev)->stall(sdev, core_mask);
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
return 0;
}
static inline int snd_sof_dsp_reset(struct snd_sof_dev *sdev)
{
if (sof_ops(sdev)->reset)
return sof_ops(sdev)->reset(sdev);
return 0;
}
ASoC: SOF: add support for dynamic pipelines with multi-core This patch adds support for dynamic pipelines with multi-core by using the platform-specific core_get/put() ops to power up/down a core when a widget is set up/freed. Along with this, a few redundant functions are removed: 1. sof_pipeline_core_enable() is no longer needed as the pipeline core will be set up when the pipeline widget is set up 2. sof_core_enable() is replaced with snd_sof_core_get() 4. core_power_up/down() DSP ops are deprecated and replaced with core get/put ops. 5. Core power down in sof_widget_unload() during topology removal is also removed as it is not really needed. For dynamic pipelines, the cores will be powered off when they are not used. For static pipelines, the cores will be powered off in the device remove callback. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211119192621.4096077-10-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-11-20 03:26:20 +08:00
/* dsp core get/put */
ASoC: SOF: Add ops for core_get and core_put Add ops to get/put a core that will be used to power up/down a core along with incrementing/decrementing its ref_count. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211119192621.4096077-4-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-11-20 03:26:14 +08:00
static inline int snd_sof_dsp_core_get(struct snd_sof_dev *sdev, int core)
{
if (core > sdev->num_cores - 1) {
dev_err(sdev->dev, "invalid core id: %d for num_cores: %d\n", core,
sdev->num_cores);
return -EINVAL;
}
if (sof_ops(sdev)->core_get) {
int ret;
/* if current ref_count is > 0, increment it and return */
if (sdev->dsp_core_ref_count[core] > 0) {
sdev->dsp_core_ref_count[core]++;
return 0;
}
/* power up the core */
ret = sof_ops(sdev)->core_get(sdev, core);
if (ret < 0)
return ret;
/* increment ref_count */
sdev->dsp_core_ref_count[core]++;
/* and update enabled_cores_mask */
sdev->enabled_cores_mask |= BIT(core);
dev_dbg(sdev->dev, "Core %d powered up\n", core);
}
return 0;
}
static inline int snd_sof_dsp_core_put(struct snd_sof_dev *sdev, int core)
{
if (core > sdev->num_cores - 1) {
dev_err(sdev->dev, "invalid core id: %d for num_cores: %d\n", core,
sdev->num_cores);
return -EINVAL;
}
if (sof_ops(sdev)->core_put) {
int ret;
/* decrement ref_count and return if it is > 0 */
if (--(sdev->dsp_core_ref_count[core]) > 0)
return 0;
/* power down the core */
ret = sof_ops(sdev)->core_put(sdev, core);
if (ret < 0)
return ret;
/* and update enabled_cores_mask */
sdev->enabled_cores_mask &= ~BIT(core);
dev_dbg(sdev->dev, "Core %d powered down\n", core);
}
return 0;
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
/* pre/post fw load */
static inline int snd_sof_dsp_pre_fw_run(struct snd_sof_dev *sdev)
{
if (sof_ops(sdev)->pre_fw_run)
return sof_ops(sdev)->pre_fw_run(sdev);
return 0;
}
static inline int snd_sof_dsp_post_fw_run(struct snd_sof_dev *sdev)
{
if (sof_ops(sdev)->post_fw_run)
return sof_ops(sdev)->post_fw_run(sdev);
return 0;
}
ASoC: SOF: ops: add parse_platform_ext_manifest() op Add parse_platform_ext_manifest() op to parse platform-specific config data in the extended manifest. Signed-off-by: Fred Oh <fred.oh@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20201127164022.2498406-2-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-11-28 00:40:18 +08:00
/* parse platform specific extended manifest */
static inline int snd_sof_dsp_parse_platform_ext_manifest(struct snd_sof_dev *sdev,
const struct sof_ext_man_elem_header *hdr)
{
if (sof_ops(sdev)->parse_platform_ext_manifest)
return sof_ops(sdev)->parse_platform_ext_manifest(sdev, hdr);
return 0;
}
ASoC: SOF: Introduce snd_sof_dsp_get_bar_index ops FW encapsulates information about section types (e.g DRAM, IRAM) inside module block header. This information can be used in order to correctly load the section to the appropriate place in memory. SOF Linux driver needs to know for each platform how to map the section type with the corresponding memory BAR. So, this patch introduces get_bar_index, a new operation inside snd_sof_dsp_ops. Intel platforms, usually load all the section in a contiguous memory area (usually denoted by sdev->mmio_bar) so things are relatively simple there. Anyhow, on i.MX8 IRAM and DRAM for example are mapped to distinct BARs. By default, if no get_bar function is provided the core implementation will always return sdev->mmio_bar so that there will be no need for a change to existing Intel code. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20190722141402.7194-7-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-07-22 22:13:47 +08:00
/* misc */
/**
* snd_sof_dsp_get_bar_index - Maps a section type with a BAR index
*
* @sdev: sof device
* @type: section type as described by snd_sof_fw_blk_type
*
* Returns the corresponding BAR index (a positive integer) or -EINVAL
* in case there is no mapping
*/
static inline int snd_sof_dsp_get_bar_index(struct snd_sof_dev *sdev, u32 type)
{
if (sof_ops(sdev)->get_bar_index)
return sof_ops(sdev)->get_bar_index(sdev, type);
return sdev->mmio_bar;
}
ASoC: SOF: Introduce snd_sof_dsp_get_mailbox_offset This will allow us to export mailbox offset in order to read the fw_ready message from. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20190807150203.26359-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-07 23:01:59 +08:00
static inline int snd_sof_dsp_get_mailbox_offset(struct snd_sof_dev *sdev)
{
if (sof_ops(sdev)->get_mailbox_offset)
return sof_ops(sdev)->get_mailbox_offset(sdev);
dev_err(sdev->dev, "error: %s not defined\n", __func__);
return -ENOTSUPP;
}
ASoC: SOF: Introduce snd_sof_dsp_get_window_offset This will allow us to export the offset for a memory window. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20190807150203.26359-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-08-07 23:02:00 +08:00
static inline int snd_sof_dsp_get_window_offset(struct snd_sof_dev *sdev,
u32 id)
{
if (sof_ops(sdev)->get_window_offset)
return sof_ops(sdev)->get_window_offset(sdev, id);
dev_err(sdev->dev, "error: %s not defined\n", __func__);
return -ENOTSUPP;
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
/* power management */
static inline int snd_sof_dsp_resume(struct snd_sof_dev *sdev)
{
if (sof_ops(sdev)->resume)
return sof_ops(sdev)->resume(sdev);
return 0;
}
ASoC: SOF: Move DSP power state transitions to platform-specific ops The DSP device substates such as D0I0/D0I3 are platform-specific. Therefore, the d0_substate field of struct snd_sof_dev is replaced with the dsp_power_state field which represents the current state of the DSP. This field holds both the device state and the platform-specific substate values. With the DSP device substates being platform-specific, the DSP power state transitions need to be performed in the platform-specific suspend/resume ops as well. In order to achieve this, the ops signature has to be modified to pass the target device state as an argument. The target substate will be determined by the platform-specific ops before performing the transition. For example, in the case of the system suspending to S0IX, the top-level SOF device suspend callback needs to only determine if the DSP will be entering D3 or remain in D0. The target substate in case the device needs to remain in D0 (D0I0 or D0I3) will be determined by the platform-specific suspend op. With the addition of the extended set of power states for the DSP, the set_power_state op for HDA platforms has to be extended to handle only the appropriate state transitions. So, the implementation for the Intel HDA platforms is also modified. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200129220726.31792-6-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-30 06:07:22 +08:00
static inline int snd_sof_dsp_suspend(struct snd_sof_dev *sdev,
u32 target_state)
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
{
if (sof_ops(sdev)->suspend)
ASoC: SOF: Move DSP power state transitions to platform-specific ops The DSP device substates such as D0I0/D0I3 are platform-specific. Therefore, the d0_substate field of struct snd_sof_dev is replaced with the dsp_power_state field which represents the current state of the DSP. This field holds both the device state and the platform-specific substate values. With the DSP device substates being platform-specific, the DSP power state transitions need to be performed in the platform-specific suspend/resume ops as well. In order to achieve this, the ops signature has to be modified to pass the target device state as an argument. The target substate will be determined by the platform-specific ops before performing the transition. For example, in the case of the system suspending to S0IX, the top-level SOF device suspend callback needs to only determine if the DSP will be entering D3 or remain in D0. The target substate in case the device needs to remain in D0 (D0I0 or D0I3) will be determined by the platform-specific suspend op. With the addition of the extended set of power states for the DSP, the set_power_state op for HDA platforms has to be extended to handle only the appropriate state transitions. So, the implementation for the Intel HDA platforms is also modified. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200129220726.31792-6-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-30 06:07:22 +08:00
return sof_ops(sdev)->suspend(sdev, target_state);
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
return 0;
}
static inline int snd_sof_dsp_runtime_resume(struct snd_sof_dev *sdev)
{
if (sof_ops(sdev)->runtime_resume)
return sof_ops(sdev)->runtime_resume(sdev);
return 0;
}
ASoC: SOF: remove unused state variable in suspend function Remove unused and no plan to use variable from suspend function. Signed-off-by: Fred Oh <fred.oh@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20190722141402.7194-10-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-07-22 22:13:50 +08:00
static inline int snd_sof_dsp_runtime_suspend(struct snd_sof_dev *sdev)
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
{
if (sof_ops(sdev)->runtime_suspend)
ASoC: SOF: remove unused state variable in suspend function Remove unused and no plan to use variable from suspend function. Signed-off-by: Fred Oh <fred.oh@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20190722141402.7194-10-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-07-22 22:13:50 +08:00
return sof_ops(sdev)->runtime_suspend(sdev);
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
return 0;
}
ASoC: SOF: add runtime idle callback Add ability to implement a SOF device level runtime idle callback. Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Link: https://lore.kernel.org/r/20190702132428.13129-3-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-07-02 21:24:27 +08:00
static inline int snd_sof_dsp_runtime_idle(struct snd_sof_dev *sdev)
{
if (sof_ops(sdev)->runtime_idle)
return sof_ops(sdev)->runtime_idle(sdev);
return 0;
}
ASoC: SOF: Intel: hda: release link DMA for paused streams during suspend Paused streams do not get suspended when the system enters S3. So, clear and release link DMA channel for such streams in the hda_dsp_set_hw_params_upon_resume() callback. Also, invalidate the link DMA channel in the DAI config before restoring the dai config upon resume. Also, modify the signature for the set_hw_params_upon_resume() op to return an int. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-13 01:23:38 +08:00
static inline int snd_sof_dsp_hw_params_upon_resume(struct snd_sof_dev *sdev)
ASoC: SOF: intel: hda: add hw_params_upon_resume flag for hda stream The prepare() ioctl for BE dai link gets called both when the stream is started and when it is resumed from suspend. SOF uses this ioctl to set the hw params again only if the stream has been suspended. When the stream is started, the hw_params ioctl gets called before prepare() and hw_params is set for the BE dai link. So the prepare call does not need to do anything further. When the stream resumes after system suspend, SOF requires that the hw_params be set again for the BE dai. In order to determine which streams should set the hw params during prepare(), an internal flag called "hw_params_upon_resume" is introduced in struct sof_intel_hda_stream. The flag is set for hda streams when the sof device suspends and is cleared after hw_params is set. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-01 07:09:31 +08:00
{
if (sof_ops(sdev)->set_hw_params_upon_resume)
ASoC: SOF: Intel: hda: release link DMA for paused streams during suspend Paused streams do not get suspended when the system enters S3. So, clear and release link DMA channel for such streams in the hda_dsp_set_hw_params_upon_resume() callback. Also, invalidate the link DMA channel in the DAI config before restoring the dai config upon resume. Also, modify the signature for the set_hw_params_upon_resume() op to return an int. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-13 01:23:38 +08:00
return sof_ops(sdev)->set_hw_params_upon_resume(sdev);
return 0;
ASoC: SOF: intel: hda: add hw_params_upon_resume flag for hda stream The prepare() ioctl for BE dai link gets called both when the stream is started and when it is resumed from suspend. SOF uses this ioctl to set the hw params again only if the stream has been suspended. When the stream is started, the hw_params ioctl gets called before prepare() and hw_params is set for the BE dai link. So the prepare call does not need to do anything further. When the stream resumes after system suspend, SOF requires that the hw_params be set again for the BE dai. In order to determine which streams should set the hw params during prepare(), an internal flag called "hw_params_upon_resume" is introduced in struct sof_intel_hda_stream. The flag is set for hda streams when the sof device suspends and is cleared after hw_params is set. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-01 07:09:31 +08:00
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
static inline int snd_sof_dsp_set_clk(struct snd_sof_dev *sdev, u32 freq)
{
if (sof_ops(sdev)->set_clk)
return sof_ops(sdev)->set_clk(sdev, freq);
return 0;
}
ASoC: SOF: Move DSP power state transitions to platform-specific ops The DSP device substates such as D0I0/D0I3 are platform-specific. Therefore, the d0_substate field of struct snd_sof_dev is replaced with the dsp_power_state field which represents the current state of the DSP. This field holds both the device state and the platform-specific substate values. With the DSP device substates being platform-specific, the DSP power state transitions need to be performed in the platform-specific suspend/resume ops as well. In order to achieve this, the ops signature has to be modified to pass the target device state as an argument. The target substate will be determined by the platform-specific ops before performing the transition. For example, in the case of the system suspending to S0IX, the top-level SOF device suspend callback needs to only determine if the DSP will be entering D3 or remain in D0. The target substate in case the device needs to remain in D0 (D0I0 or D0I3) will be determined by the platform-specific suspend op. With the addition of the extended set of power states for the DSP, the set_power_state op for HDA platforms has to be extended to handle only the appropriate state transitions. So, the implementation for the Intel HDA platforms is also modified. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200129220726.31792-6-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-01-30 06:07:22 +08:00
static inline int
snd_sof_dsp_set_power_state(struct snd_sof_dev *sdev,
const struct sof_dsp_power_state *target_state)
ASoC: SOF: add set_power_state() to dsp_ops for power state update D0i3 is a platform-defined substate of D0, so we need a platform-specific callback in dsp_ops to handle the relevant configurations. Signed-off-by: Keyon Jie <yang.jie@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191025224122.7718-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-26 06:40:59 +08:00
{
ASoC: SOF: add mutex to protect the dsp_power_state access There could be more than one thread read/write the dsp_power_state simultaneously (e.g. hda_dsp_d0i3_work and sof_ipc_tx_message), add a mutex power_state_access to make sure the access to it is mutually exclusive. Signed-off-by: Keyon Jie <yang.jie@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <bard.liao@intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20210105155640.3725238-1-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-01-05 23:56:40 +08:00
int ret = 0;
mutex_lock(&sdev->power_state_access);
ASoC: SOF: add set_power_state() to dsp_ops for power state update D0i3 is a platform-defined substate of D0, so we need a platform-specific callback in dsp_ops to handle the relevant configurations. Signed-off-by: Keyon Jie <yang.jie@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191025224122.7718-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-26 06:40:59 +08:00
if (sof_ops(sdev)->set_power_state)
ASoC: SOF: add mutex to protect the dsp_power_state access There could be more than one thread read/write the dsp_power_state simultaneously (e.g. hda_dsp_d0i3_work and sof_ipc_tx_message), add a mutex power_state_access to make sure the access to it is mutually exclusive. Signed-off-by: Keyon Jie <yang.jie@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <bard.liao@intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20210105155640.3725238-1-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-01-05 23:56:40 +08:00
ret = sof_ops(sdev)->set_power_state(sdev, target_state);
ASoC: SOF: add set_power_state() to dsp_ops for power state update D0i3 is a platform-defined substate of D0, so we need a platform-specific callback in dsp_ops to handle the relevant configurations. Signed-off-by: Keyon Jie <yang.jie@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191025224122.7718-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-26 06:40:59 +08:00
ASoC: SOF: add mutex to protect the dsp_power_state access There could be more than one thread read/write the dsp_power_state simultaneously (e.g. hda_dsp_d0i3_work and sof_ipc_tx_message), add a mutex power_state_access to make sure the access to it is mutually exclusive. Signed-off-by: Keyon Jie <yang.jie@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <bard.liao@intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20210105155640.3725238-1-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-01-05 23:56:40 +08:00
mutex_unlock(&sdev->power_state_access);
return ret;
ASoC: SOF: add set_power_state() to dsp_ops for power state update D0i3 is a platform-defined substate of D0, so we need a platform-specific callback in dsp_ops to handle the relevant configurations. Signed-off-by: Keyon Jie <yang.jie@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191025224122.7718-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-26 06:40:59 +08:00
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
/* debug */
ASoC: SOF: Add a 'message' parameter to snd_sof_dsp_dbg_dump() When snd_sof_dsp_dbg_dump() is called we have an explanatory message to give some hint on the reason why we have the dump on the caller level. Pass this message to snd_sof_dsp_dbg_dump() and handle the print according to the dump rules. This way we can finally print information on the HDA boot iteration if all dumps are enabled. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211223113628.18582-7-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-23 19:36:14 +08:00
void snd_sof_dsp_dbg_dump(struct snd_sof_dev *sdev, const char *msg, u32 flags);
ASoC: SOF: IPC: add ipc dump function Dump IPC status when IPC timed out. IPC status is platform specific and need bind to plaform. Signed-off-by: Pan Xiuli <xiuli.pan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-05-01 07:09:32 +08:00
ASoC: SOF: debug: Add generic API and ops for DSP regions Add new debugfs_add_region_item along with a generic wrapper snd_sof_debugfs_add_region_item() to abstract away the DSP regions related debugfs support. At the same commit add iomem based generic implementation for the new ops Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Link: https://lore.kernel.org/r/20210915122116.18317-9-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-15 20:21:12 +08:00
static inline int snd_sof_debugfs_add_region_item(struct snd_sof_dev *sdev,
enum snd_sof_fw_blk_type blk_type, u32 offset, size_t size,
const char *name, enum sof_debugfs_access_type access_type)
{
if (sof_ops(sdev) && sof_ops(sdev)->debugfs_add_region_item)
return sof_ops(sdev)->debugfs_add_region_item(sdev, blk_type, offset,
size, name, access_type);
return 0;
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
/* register IO */
ASoC: SOF: fix compilation issue with readb/writeb helpers Replace them with read8/write8 to avoid compilation issue on ARM. In hindsight this is more consistent with the read64/write64 helpers already used in SOF. Reported-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/alsa-devel/Y1rTFrohLqaiZAy%2F@dev-arch.thelio-3990X/ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20221031195340.249868-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-01 03:53:40 +08:00
static inline void snd_sof_dsp_write8(struct snd_sof_dev *sdev, u32 bar,
ASoC: SOF: ops: add readb/writeb helpers These will be used to add more consistency in the SOF core and drivers. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221024165310.246183-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-25 00:52:57 +08:00
u32 offset, u8 value)
{
ASoC: SOF: fix compilation issue with readb/writeb helpers Replace them with read8/write8 to avoid compilation issue on ARM. In hindsight this is more consistent with the read64/write64 helpers already used in SOF. Reported-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/alsa-devel/Y1rTFrohLqaiZAy%2F@dev-arch.thelio-3990X/ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20221031195340.249868-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-01 03:53:40 +08:00
if (sof_ops(sdev)->write8)
sof_ops(sdev)->write8(sdev, sdev->bar[bar] + offset, value);
ASoC: SOF: ops: add readb/writeb helpers These will be used to add more consistency in the SOF core and drivers. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221024165310.246183-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-25 00:52:57 +08:00
else
writeb(value, sdev->bar[bar] + offset);
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
static inline void snd_sof_dsp_write(struct snd_sof_dev *sdev, u32 bar,
u32 offset, u32 value)
{
ASoC: SOF: ops: fallback to mmio in helpers Returning an error when a read/write is not implemented makes no sense, especially on read where no return value makes sense. Change the logic to directly fallback to mmio. If a platform truly wants other read/writes that are not plain vanilla mmio, it needs to implement its own routines. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221024165310.246183-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-25 00:52:55 +08:00
if (sof_ops(sdev)->write)
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
sof_ops(sdev)->write(sdev, sdev->bar[bar] + offset, value);
ASoC: SOF: ops: fallback to mmio in helpers Returning an error when a read/write is not implemented makes no sense, especially on read where no return value makes sense. Change the logic to directly fallback to mmio. If a platform truly wants other read/writes that are not plain vanilla mmio, it needs to implement its own routines. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221024165310.246183-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-25 00:52:55 +08:00
else
writel(value, sdev->bar[bar] + offset);
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
}
static inline void snd_sof_dsp_write64(struct snd_sof_dev *sdev, u32 bar,
u32 offset, u64 value)
{
ASoC: SOF: ops: fallback to mmio in helpers Returning an error when a read/write is not implemented makes no sense, especially on read where no return value makes sense. Change the logic to directly fallback to mmio. If a platform truly wants other read/writes that are not plain vanilla mmio, it needs to implement its own routines. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221024165310.246183-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-25 00:52:55 +08:00
if (sof_ops(sdev)->write64)
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
sof_ops(sdev)->write64(sdev, sdev->bar[bar] + offset, value);
ASoC: SOF: ops: fallback to mmio in helpers Returning an error when a read/write is not implemented makes no sense, especially on read where no return value makes sense. Change the logic to directly fallback to mmio. If a platform truly wants other read/writes that are not plain vanilla mmio, it needs to implement its own routines. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221024165310.246183-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-25 00:52:55 +08:00
else
writeq(value, sdev->bar[bar] + offset);
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
}
ASoC: SOF: fix compilation issue with readb/writeb helpers Replace them with read8/write8 to avoid compilation issue on ARM. In hindsight this is more consistent with the read64/write64 helpers already used in SOF. Reported-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/alsa-devel/Y1rTFrohLqaiZAy%2F@dev-arch.thelio-3990X/ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20221031195340.249868-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-01 03:53:40 +08:00
static inline u8 snd_sof_dsp_read8(struct snd_sof_dev *sdev, u32 bar,
ASoC: SOF: ops: add readb/writeb helpers These will be used to add more consistency in the SOF core and drivers. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221024165310.246183-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-25 00:52:57 +08:00
u32 offset)
{
ASoC: SOF: fix compilation issue with readb/writeb helpers Replace them with read8/write8 to avoid compilation issue on ARM. In hindsight this is more consistent with the read64/write64 helpers already used in SOF. Reported-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/alsa-devel/Y1rTFrohLqaiZAy%2F@dev-arch.thelio-3990X/ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20221031195340.249868-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-01 03:53:40 +08:00
if (sof_ops(sdev)->read8)
return sof_ops(sdev)->read8(sdev, sdev->bar[bar] + offset);
ASoC: SOF: ops: add readb/writeb helpers These will be used to add more consistency in the SOF core and drivers. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221024165310.246183-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-25 00:52:57 +08:00
else
return readb(sdev->bar[bar] + offset);
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
static inline u32 snd_sof_dsp_read(struct snd_sof_dev *sdev, u32 bar,
u32 offset)
{
if (sof_ops(sdev)->read)
return sof_ops(sdev)->read(sdev, sdev->bar[bar] + offset);
ASoC: SOF: ops: fallback to mmio in helpers Returning an error when a read/write is not implemented makes no sense, especially on read where no return value makes sense. Change the logic to directly fallback to mmio. If a platform truly wants other read/writes that are not plain vanilla mmio, it needs to implement its own routines. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221024165310.246183-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-25 00:52:55 +08:00
else
return readl(sdev->bar[bar] + offset);
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
}
static inline u64 snd_sof_dsp_read64(struct snd_sof_dev *sdev, u32 bar,
u32 offset)
{
if (sof_ops(sdev)->read64)
return sof_ops(sdev)->read64(sdev, sdev->bar[bar] + offset);
ASoC: SOF: ops: fallback to mmio in helpers Returning an error when a read/write is not implemented makes no sense, especially on read where no return value makes sense. Change the logic to directly fallback to mmio. If a platform truly wants other read/writes that are not plain vanilla mmio, it needs to implement its own routines. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221024165310.246183-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-25 00:52:55 +08:00
else
return readq(sdev->bar[bar] + offset);
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
}
ASoC: SOF: fix compilation issue with readb/writeb helpers Replace them with read8/write8 to avoid compilation issue on ARM. In hindsight this is more consistent with the read64/write64 helpers already used in SOF. Reported-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/alsa-devel/Y1rTFrohLqaiZAy%2F@dev-arch.thelio-3990X/ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20221031195340.249868-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-01 03:53:40 +08:00
static inline void snd_sof_dsp_update8(struct snd_sof_dev *sdev, u32 bar,
ASoC: SOF: ops: refine parameters order in function snd_sof_dsp_update8 SOF driver calls snd_sof_dsp_update8 with parameters mask and value but the snd_sof_dsp_update8 declares these two parameters in reverse order. This causes some issues such as d0i3 register can't be set correctly Now change function definition according to common SOF usage. Fixes: c28a36b012f1 ("ASoC: SOF: ops: add snd_sof_dsp_updateb() helper") Signed-off-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Chao Song <chao.song@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Liam Girdwood <liam.r.girdwood@intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230208104404.20554-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-02-08 18:44:04 +08:00
u32 offset, u8 mask, u8 value)
ASoC: SOF: ops: add snd_sof_dsp_updateb() helper Add missing helper in SOF toolbox. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221024165310.246183-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-25 00:52:58 +08:00
{
u8 reg;
ASoC: SOF: fix compilation issue with readb/writeb helpers Replace them with read8/write8 to avoid compilation issue on ARM. In hindsight this is more consistent with the read64/write64 helpers already used in SOF. Reported-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/alsa-devel/Y1rTFrohLqaiZAy%2F@dev-arch.thelio-3990X/ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20221031195340.249868-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-01 03:53:40 +08:00
reg = snd_sof_dsp_read8(sdev, bar, offset);
ASoC: SOF: ops: add snd_sof_dsp_updateb() helper Add missing helper in SOF toolbox. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221024165310.246183-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-25 00:52:58 +08:00
reg &= ~mask;
reg |= value;
ASoC: SOF: fix compilation issue with readb/writeb helpers Replace them with read8/write8 to avoid compilation issue on ARM. In hindsight this is more consistent with the read64/write64 helpers already used in SOF. Reported-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/alsa-devel/Y1rTFrohLqaiZAy%2F@dev-arch.thelio-3990X/ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20221031195340.249868-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-01 03:53:40 +08:00
snd_sof_dsp_write8(sdev, bar, offset, reg);
ASoC: SOF: ops: add snd_sof_dsp_updateb() helper Add missing helper in SOF toolbox. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20221024165310.246183-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-25 00:52:58 +08:00
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
/* block IO */
ASoC: SOF: core: Do not use 'bar' as parameter for block_read/write The use of bar in the core poses limits on the portability of the code to other, non iomapped platforms. To make the API more generic, remove the use of 'bar' as parameter for the block copy API. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Link: https://lore.kernel.org/r/20210915122116.18317-8-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-15 20:21:11 +08:00
static inline int snd_sof_dsp_block_read(struct snd_sof_dev *sdev,
enum snd_sof_fw_blk_type blk_type,
u32 offset, void *dest, size_t bytes)
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
{
ASoC: SOF: core: Do not use 'bar' as parameter for block_read/write The use of bar in the core poses limits on the portability of the code to other, non iomapped platforms. To make the API more generic, remove the use of 'bar' as parameter for the block copy API. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Link: https://lore.kernel.org/r/20210915122116.18317-8-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-15 20:21:11 +08:00
return sof_ops(sdev)->block_read(sdev, blk_type, offset, dest, bytes);
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
}
ASoC: SOF: core: Do not use 'bar' as parameter for block_read/write The use of bar in the core poses limits on the portability of the code to other, non iomapped platforms. To make the API more generic, remove the use of 'bar' as parameter for the block copy API. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Link: https://lore.kernel.org/r/20210915122116.18317-8-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-15 20:21:11 +08:00
static inline int snd_sof_dsp_block_write(struct snd_sof_dev *sdev,
enum snd_sof_fw_blk_type blk_type,
u32 offset, void *src, size_t bytes)
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
{
ASoC: SOF: core: Do not use 'bar' as parameter for block_read/write The use of bar in the core poses limits on the portability of the code to other, non iomapped platforms. To make the API more generic, remove the use of 'bar' as parameter for the block copy API. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Link: https://lore.kernel.org/r/20210915122116.18317-8-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-15 20:21:11 +08:00
return sof_ops(sdev)->block_write(sdev, blk_type, offset, src, bytes);
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
}
ASoC: SOF: Introduce snd_sof_mailbox_read / snd_sof_mailbox_write callbacks We need to introduce snd_sof_mailbox_{read/write} in order to provide a generic way for mailbox access. These routines are optional, each platform can implement their own specific routines. So far, all platforms use mmapped I/O thus they can use custom made routines sof_mailbox_read / sof_mailbox_write that use MMIO. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Bud Liviu-Alexandru <budliviu@gmail.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20211004152147.1268978-2-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-04 23:21:44 +08:00
/* mailbox IO */
static inline void snd_sof_dsp_mailbox_read(struct snd_sof_dev *sdev,
u32 offset, void *dest, size_t bytes)
{
if (sof_ops(sdev)->mailbox_read)
sof_ops(sdev)->mailbox_read(sdev, offset, dest, bytes);
}
static inline void snd_sof_dsp_mailbox_write(struct snd_sof_dev *sdev,
u32 offset, void *src, size_t bytes)
{
if (sof_ops(sdev)->mailbox_write)
sof_ops(sdev)->mailbox_write(sdev, offset, src, bytes);
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
/* ipc */
static inline int snd_sof_dsp_send_msg(struct snd_sof_dev *sdev,
struct snd_sof_ipc_msg *msg)
{
return sof_ops(sdev)->send_msg(sdev, msg);
}
/* host PCM ops */
static inline int
snd_sof_pcm_platform_open(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream)
{
if (sof_ops(sdev) && sof_ops(sdev)->pcm_open)
return sof_ops(sdev)->pcm_open(sdev, substream);
return 0;
}
/* disconnect pcm substream to a host stream */
static inline int
snd_sof_pcm_platform_close(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream)
{
if (sof_ops(sdev) && sof_ops(sdev)->pcm_close)
return sof_ops(sdev)->pcm_close(sdev, substream);
return 0;
}
/* host stream hw params */
static inline int
snd_sof_pcm_platform_hw_params(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
ASoC: SOF: Make pcm_hw_params snd_sof_dsp_ops callback IPC neutral Do not send IPC structure directly via pcm_hw_params to make it IPC agnostic. A new struct is created to retrieve the needed platform parameters and if there is a need it can be extended with new options. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220310042720.976809-3-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-10 12:27:12 +08:00
struct snd_sof_platform_stream_params *platform_params)
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
{
if (sof_ops(sdev) && sof_ops(sdev)->pcm_hw_params)
ASoC: SOF: Make pcm_hw_params snd_sof_dsp_ops callback IPC neutral Do not send IPC structure directly via pcm_hw_params to make it IPC agnostic. A new struct is created to retrieve the needed platform parameters and if there is a need it can be extended with new options. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220310042720.976809-3-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-10 12:27:12 +08:00
return sof_ops(sdev)->pcm_hw_params(sdev, substream, params,
platform_params);
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
return 0;
}
ASoC: SOF: Intel: hda: couple host and link DMA during FE hw_free Host and link DMA are decoupled during FE hw_params. So, they must be coupled in hw_free if the link DMA channel is idle. Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-13 01:23:39 +08:00
/* host stream hw free */
static inline int
snd_sof_pcm_platform_hw_free(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream)
{
if (sof_ops(sdev) && sof_ops(sdev)->pcm_hw_free)
return sof_ops(sdev)->pcm_hw_free(sdev, substream);
return 0;
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
/* host stream trigger */
static inline int
snd_sof_pcm_platform_trigger(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream, int cmd)
{
if (sof_ops(sdev) && sof_ops(sdev)->pcm_trigger)
return sof_ops(sdev)->pcm_trigger(sdev, substream, cmd);
return 0;
}
ASoC: SOF: loader: load_firmware callback is mandatory, treat it like that Since the load_firmware callback in snd_sof_dsp_ops is mandatory and it is tested during probe. Move the snd_sof_load_firmware() wrapper to ops.h as inline and drop the check of sof_ops(sdev)->load_firmware Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20210914125356.19828-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-14 20:53:56 +08:00
/* Firmware loading */
static inline int snd_sof_load_firmware(struct snd_sof_dev *sdev)
{
dev_dbg(sdev->dev, "loading firmware\n");
return sof_ops(sdev)->load_firmware(sdev);
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
/* host DSP message data */
ASoC: SOF: add error handling to snd_sof_ipc_msg_data() If an invalid stream is passed to snd_sof_ipc_msg_data() it won't fill the provided object with data. The caller has to be able to recognise such cases to avoid handling invalid data. Make the function return an error when failing. Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20210928103516.8066-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-28 18:35:16 +08:00
static inline int snd_sof_ipc_msg_data(struct snd_sof_dev *sdev,
ASoC: SOF: Prepare ipc_msg_data to be used with compress API Make second parameter of ipc_msg_data generic in order to be able to support compressed streams. This patch doesn't hold any functional change. With this case we can use ipc_msg_data, to retrieve information from DSP for both PCM/Compress API. Reviewed-by: Paul Olaru <paul.olaru@nxp.com> Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20230117122533.201708-2-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-17 20:25:30 +08:00
struct snd_sof_pcm_stream *sps,
ASoC: SOF: add error handling to snd_sof_ipc_msg_data() If an invalid stream is passed to snd_sof_ipc_msg_data() it won't fill the provided object with data. The caller has to be able to recognise such cases to avoid handling invalid data. Make the function return an error when failing. Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20210928103516.8066-1-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-09-28 18:35:16 +08:00
void *p, size_t sz)
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
{
ASoC: SOF: Prepare ipc_msg_data to be used with compress API Make second parameter of ipc_msg_data generic in order to be able to support compressed streams. This patch doesn't hold any functional change. With this case we can use ipc_msg_data, to retrieve information from DSP for both PCM/Compress API. Reviewed-by: Paul Olaru <paul.olaru@nxp.com> Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20230117122533.201708-2-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-17 20:25:30 +08:00
return sof_ops(sdev)->ipc_msg_data(sdev, sps, p, sz);
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
}
ASoC: SOF: Introduce optional callback to configure stream data offset Each running audio stream's data have distinct start offset within the stream mailbox area from/to where the host can read/write. Instead of using the struct sof_ipc_pcm_params_reply to configure this offset, add an optional callback which is IPC agnostic. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220310042720.976809-5-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-10 12:27:14 +08:00
/* host side configuration of the stream's data offset in stream mailbox area */
static inline int
snd_sof_set_stream_data_offset(struct snd_sof_dev *sdev,
ASoC: SOF: Prepare set_stream_data_offset for compress API Make second parameter of set_stream_data_offset generic in order to be used for both PCM and compress streams. Current patch doesn't introduce any functional change, just prepare the code for compress support. Reviewed-by: Paul Olaru <paul.olaru@nxp.com> Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20230117122533.201708-3-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-17 20:25:31 +08:00
struct snd_sof_pcm_stream *sps,
ASoC: SOF: Introduce optional callback to configure stream data offset Each running audio stream's data have distinct start offset within the stream mailbox area from/to where the host can read/write. Instead of using the struct sof_ipc_pcm_params_reply to configure this offset, add an optional callback which is IPC agnostic. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220310042720.976809-5-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-10 12:27:14 +08:00
size_t posn_offset)
{
if (sof_ops(sdev) && sof_ops(sdev)->set_stream_data_offset)
ASoC: SOF: Prepare set_stream_data_offset for compress API Make second parameter of set_stream_data_offset generic in order to be used for both PCM and compress streams. Current patch doesn't introduce any functional change, just prepare the code for compress support. Reviewed-by: Paul Olaru <paul.olaru@nxp.com> Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20230117122533.201708-3-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-01-17 20:25:31 +08:00
return sof_ops(sdev)->set_stream_data_offset(sdev, sps,
ASoC: SOF: Introduce optional callback to configure stream data offset Each running audio stream's data have distinct start offset within the stream mailbox area from/to where the host can read/write. Instead of using the struct sof_ipc_pcm_params_reply to configure this offset, add an optional callback which is IPC agnostic. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220310042720.976809-5-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-03-10 12:27:14 +08:00
posn_offset);
return 0;
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
/* host stream pointer */
static inline snd_pcm_uframes_t
snd_sof_pcm_platform_pointer(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream)
{
if (sof_ops(sdev) && sof_ops(sdev)->pcm_pointer)
return sof_ops(sdev)->pcm_pointer(sdev, substream);
return 0;
}
ASoC: SOF: pcm: add .ack callback support Add the indirections required at the core level for platform-specific operations on ack. Note that on errors in the .ack the ALSA core will restore the previous appl_ptr. Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211119230852.206310-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-11-20 07:08:51 +08:00
/* pcm ack */
static inline int snd_sof_pcm_platform_ack(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream)
{
if (sof_ops(sdev) && sof_ops(sdev)->pcm_ack)
return sof_ops(sdev)->pcm_ack(sdev, substream);
return 0;
}
ASoC: SOF: add get_stream_position ops for pcm delay PCM delay depends on stream position based on hardware counter to calculate stream delay so add this ops to get stream position according to hardware counter. Signed-off-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Link: https://lore.kernel.org/r/20230202132954.26773-8-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-02-02 21:29:52 +08:00
static inline u64 snd_sof_pcm_get_stream_position(struct snd_sof_dev *sdev,
struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
if (sof_ops(sdev) && sof_ops(sdev)->get_stream_position)
return sof_ops(sdev)->get_stream_position(sdev, component, substream);
return 0;
}
ASoC: SOF: Make creation of machine device from SOF core optional Currently, SOF probes machine drivers by creating a platform device and passing the machine description as private data. This is driven by the ACPI restrictions. Ideally, ACPI tables should contain the description for the machine driver. This is not possible because ACPI tables are frozen and used on multiple OS-es (e.g Windows). In the case of Device Tree we don't have this restriction, so we choose to probe the machine drivers by creating a DT node as is the standard ALSA way. This patch makes the probing of machine drivers from SOF core optional allowing for Device Tree platforms to decouple the SOF core from machine driver probing. Along with this, it also consolidates the machine driver selection for Intel platforms by defining optional ops for selecting the machine driver based on the ACPI match for HDA and non-HDA platforms and setting the mach params. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191204211556.12671-11-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-05 05:15:53 +08:00
/* machine driver */
static inline int
snd_sof_machine_register(struct snd_sof_dev *sdev, void *pdata)
{
if (sof_ops(sdev) && sof_ops(sdev)->machine_register)
return sof_ops(sdev)->machine_register(sdev, pdata);
return 0;
}
static inline void
snd_sof_machine_unregister(struct snd_sof_dev *sdev, void *pdata)
{
if (sof_ops(sdev) && sof_ops(sdev)->machine_unregister)
sof_ops(sdev)->machine_unregister(sdev, pdata);
}
ASoC: SOF: avoid casting "const" attribute away Casting "const" attribute away is dangerous, obtain a writable pointer instead to avoid that. Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211216232422.345164-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-17 07:24:20 +08:00
static inline struct snd_soc_acpi_mach *
ASoC: SOF: Make creation of machine device from SOF core optional Currently, SOF probes machine drivers by creating a platform device and passing the machine description as private data. This is driven by the ACPI restrictions. Ideally, ACPI tables should contain the description for the machine driver. This is not possible because ACPI tables are frozen and used on multiple OS-es (e.g Windows). In the case of Device Tree we don't have this restriction, so we choose to probe the machine drivers by creating a DT node as is the standard ALSA way. This patch makes the probing of machine drivers from SOF core optional allowing for Device Tree platforms to decouple the SOF core from machine driver probing. Along with this, it also consolidates the machine driver selection for Intel platforms by defining optional ops for selecting the machine driver based on the ACPI match for HDA and non-HDA platforms and setting the mach params. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191204211556.12671-11-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-05 05:15:53 +08:00
snd_sof_machine_select(struct snd_sof_dev *sdev)
{
if (sof_ops(sdev) && sof_ops(sdev)->machine_select)
ASoC: SOF: avoid casting "const" attribute away Casting "const" attribute away is dangerous, obtain a writable pointer instead to avoid that. Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211216232422.345164-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-17 07:24:20 +08:00
return sof_ops(sdev)->machine_select(sdev);
return NULL;
ASoC: SOF: Make creation of machine device from SOF core optional Currently, SOF probes machine drivers by creating a platform device and passing the machine description as private data. This is driven by the ACPI restrictions. Ideally, ACPI tables should contain the description for the machine driver. This is not possible because ACPI tables are frozen and used on multiple OS-es (e.g Windows). In the case of Device Tree we don't have this restriction, so we choose to probe the machine drivers by creating a DT node as is the standard ALSA way. This patch makes the probing of machine drivers from SOF core optional allowing for Device Tree platforms to decouple the SOF core from machine driver probing. Along with this, it also consolidates the machine driver selection for Intel platforms by defining optional ops for selecting the machine driver based on the ACPI match for HDA and non-HDA platforms and setting the mach params. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191204211556.12671-11-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-05 05:15:53 +08:00
}
static inline void
ASoC: SOF: avoid casting "const" attribute away Casting "const" attribute away is dangerous, obtain a writable pointer instead to avoid that. Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211216232422.345164-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-17 07:24:20 +08:00
snd_sof_set_mach_params(struct snd_soc_acpi_mach *mach,
ASoC: SOF: change signature of set_mach_params() callback To set additional parameters, we need to have access to sdev, not the plain vanilla struct device pointer. No functionality change. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20210409220121.1542362-4-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-04-10 06:01:18 +08:00
struct snd_sof_dev *sdev)
ASoC: SOF: Make creation of machine device from SOF core optional Currently, SOF probes machine drivers by creating a platform device and passing the machine description as private data. This is driven by the ACPI restrictions. Ideally, ACPI tables should contain the description for the machine driver. This is not possible because ACPI tables are frozen and used on multiple OS-es (e.g Windows). In the case of Device Tree we don't have this restriction, so we choose to probe the machine drivers by creating a DT node as is the standard ALSA way. This patch makes the probing of machine drivers from SOF core optional allowing for Device Tree platforms to decouple the SOF core from machine driver probing. Along with this, it also consolidates the machine driver selection for Intel platforms by defining optional ops for selecting the machine driver based on the ACPI match for HDA and non-HDA platforms and setting the mach params. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191204211556.12671-11-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-05 05:15:53 +08:00
{
if (sof_ops(sdev) && sof_ops(sdev)->set_mach_params)
ASoC: SOF: change signature of set_mach_params() callback To set additional parameters, we need to have access to sdev, not the plain vanilla struct device pointer. No functionality change. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@gmail.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20210409220121.1542362-4-ranjani.sridharan@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-04-10 06:01:18 +08:00
sof_ops(sdev)->set_mach_params(mach, sdev);
ASoC: SOF: Make creation of machine device from SOF core optional Currently, SOF probes machine drivers by creating a platform device and passing the machine description as private data. This is driven by the ACPI restrictions. Ideally, ACPI tables should contain the description for the machine driver. This is not possible because ACPI tables are frozen and used on multiple OS-es (e.g Windows). In the case of Device Tree we don't have this restriction, so we choose to probe the machine drivers by creating a DT node as is the standard ALSA way. This patch makes the probing of machine drivers from SOF core optional allowing for Device Tree platforms to decouple the SOF core from machine driver probing. Along with this, it also consolidates the machine driver selection for Intel platforms by defining optional ops for selecting the machine driver based on the ACPI match for HDA and non-HDA platforms and setting the mach params. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191204211556.12671-11-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-05 05:15:53 +08:00
}
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
/**
* snd_sof_dsp_register_poll_timeout - Periodically poll an address
* until a condition is met or a timeout occurs
* @op: accessor function (takes @addr as its only argument)
* @addr: Address to poll
* @val: Variable to read the value into
* @cond: Break condition (usually involving @val)
* @sleep_us: Maximum time to sleep between reads in us (0
* tight-loops). Should be less than ~20ms since usleep_range
docs: timers: convert docs to ReST and rename to *.rst The conversion here is really trivial: just a bunch of title markups and very few puntual changes is enough to make it to be parsed by Sphinx and generate a nice html. The conversion is actually: - add blank lines and identation in order to identify paragraphs; - fix tables markups; - add some lists markups; - mark literal blocks; - adjust title markups. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
2019-06-13 01:53:00 +08:00
* is used (see Documentation/timers/timers-howto.rst).
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
* @timeout_us: Timeout in us, 0 means never timeout
*
* Returns 0 on success and -ETIMEDOUT upon a timeout. In either
* case, the last read value at @addr is stored in @val. Must not
* be called from atomic context if sleep_us or timeout_us are used.
*
* This is modelled after the readx_poll_timeout macros in linux/iopoll.h.
*/
#define snd_sof_dsp_read_poll_timeout(sdev, bar, offset, val, cond, sleep_us, timeout_us) \
({ \
u64 __timeout_us = (timeout_us); \
unsigned long __sleep_us = (sleep_us); \
ktime_t __timeout = ktime_add_us(ktime_get(), __timeout_us); \
might_sleep_if((__sleep_us) != 0); \
for (;;) { \
(val) = snd_sof_dsp_read(sdev, bar, offset); \
if (cond) { \
dev_dbg(sdev->dev, \
ASoC: SOF: ops: print out the polling register Print the register offset out to provide more useful information for the register polling debugging. Signed-off-by: Keyon Jie <yang.jie@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20210521092804.3721324-4-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-05-21 17:28:00 +08:00
"FW Poll Status: reg[%#x]=%#x successful\n", \
(offset), (val)); \
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
break; \
} \
if (__timeout_us && \
ktime_compare(ktime_get(), __timeout) > 0) { \
(val) = snd_sof_dsp_read(sdev, bar, offset); \
dev_dbg(sdev->dev, \
ASoC: SOF: ops: print out the polling register Print the register offset out to provide more useful information for the register polling debugging. Signed-off-by: Keyon Jie <yang.jie@linux.intel.com> Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20210521092804.3721324-4-kai.vehmanen@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-05-21 17:28:00 +08:00
"FW Poll Status: reg[%#x]=%#x timedout\n", \
(offset), (val)); \
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
break; \
} \
if (__sleep_us) \
usleep_range((__sleep_us >> 2) + 1, __sleep_us); \
} \
(cond) ? 0 : -ETIMEDOUT; \
})
/* This is for registers bits with attribute RWC */
bool snd_sof_pci_update_bits(struct snd_sof_dev *sdev, u32 offset,
u32 mask, u32 value);
bool snd_sof_dsp_update_bits_unlocked(struct snd_sof_dev *sdev, u32 bar,
u32 offset, u32 mask, u32 value);
bool snd_sof_dsp_update_bits64_unlocked(struct snd_sof_dev *sdev, u32 bar,
u32 offset, u64 mask, u64 value);
bool snd_sof_dsp_update_bits(struct snd_sof_dev *sdev, u32 bar, u32 offset,
u32 mask, u32 value);
bool snd_sof_dsp_update_bits64(struct snd_sof_dev *sdev, u32 bar,
u32 offset, u64 mask, u64 value);
void snd_sof_dsp_update_bits_forced(struct snd_sof_dev *sdev, u32 bar,
u32 offset, u32 mask, u32 value);
int snd_sof_dsp_register_poll(struct snd_sof_dev *sdev, u32 bar, u32 offset,
u32 mask, u32 target, u32 timeout_ms,
u32 interval_us);
ASoC: SOF: Add 'non_recoverable' parameter to snd_sof_dsp_panic() Some platforms use retries during firmware boot to overcome DSP startup issues. In these cases we might receive a DSP panic message which should not be treated as fatal if it happens during boot. Pass this information to snd_sof_dsp_panic() and omit the panic print if it is not fatal or the user does not want to see all dumps. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20211223113628.18582-6-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
2021-12-23 19:36:13 +08:00
void snd_sof_dsp_panic(struct snd_sof_dev *sdev, u32 offset, bool non_recoverable);
ASoC: SOF: Add DSP HW abstraction operations Add operation pointers that can be called by core to control a wide variety of DSP targets. The DSP HW drivers will fill in these operations. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-13 00:05:13 +08:00
#endif