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Introduce sof_of_machine_select

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Merge series from Chunxu Li <chunxu.li@mediatek.com>:

In these patches, we introduce function sof_of_machine_select for SOF
This commit is contained in:
Mark Brown 2022-08-23 19:48:39 +01:00
commit 78f0ecf3c3
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5 changed files with 26 additions and 1 deletions
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2
include/sound/sof.h
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@ -89,6 +89,7 @@ struct snd_sof_pdata {
/* machine */ /* machine */
struct platform_device *pdev_mach; struct platform_device *pdev_mach;
const struct snd_soc_acpi_mach *machine; const struct snd_soc_acpi_mach *machine;
const struct snd_sof_of_mach *of_machine;
void *hw_pdata; void *hw_pdata;
@ -102,6 +103,7 @@ struct snd_sof_pdata {
struct sof_dev_desc { struct sof_dev_desc {
/* list of machines using this configuration */ /* list of machines using this configuration */
struct snd_soc_acpi_mach *machines; struct snd_soc_acpi_mach *machines;
struct snd_sof_of_mach *of_machines;
/* alternate list of machines using this configuration */ /* alternate list of machines using this configuration */
struct snd_soc_acpi_mach *alt_machines; struct snd_soc_acpi_mach *alt_machines;

9
sound/soc/sof/mediatek/mt8186/mt8186.c
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@ -515,7 +515,16 @@ static struct snd_sof_dsp_ops sof_mt8186_ops = {
SNDRV_PCM_INFO_NO_PERIOD_WAKEUP, SNDRV_PCM_INFO_NO_PERIOD_WAKEUP,
}; };
static struct snd_sof_of_mach sof_mt8186_machs[] = {
{
.compatible = "mediatek,mt8186",
.sof_tplg_filename = "sof-mt8186.tplg",
},
{}
};
static const struct sof_dev_desc sof_of_mt8186_desc = { static const struct sof_dev_desc sof_of_mt8186_desc = {
.of_machines = sof_mt8186_machs,
.ipc_supported_mask = BIT(SOF_IPC), .ipc_supported_mask = BIT(SOF_IPC),
.ipc_default = SOF_IPC, .ipc_default = SOF_IPC,
.default_fw_path = { .default_fw_path = {

8
sound/soc/sof/pcm.c
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@ -13,6 +13,7 @@
#include <linux/pm_runtime.h> #include <linux/pm_runtime.h>
#include <sound/pcm_params.h> #include <sound/pcm_params.h>
#include <sound/sof.h> #include <sound/sof.h>
#include "sof-of-dev.h"
#include "sof-priv.h" #include "sof-priv.h"
#include "sof-audio.h" #include "sof-audio.h"
#include "sof-utils.h" #include "sof-utils.h"
@ -655,7 +656,12 @@ void snd_sof_new_platform_drv(struct snd_sof_dev *sdev)
struct snd_sof_pdata *plat_data = sdev->pdata; struct snd_sof_pdata *plat_data = sdev->pdata;
const char *drv_name; const char *drv_name;
drv_name = plat_data->machine->drv_name; if (plat_data->machine)
drv_name = plat_data->machine->drv_name;
else if (plat_data->of_machine)
drv_name = plat_data->of_machine->drv_name;
else
drv_name = NULL;
pd->name = "sof-audio-component"; pd->name = "sof-audio-component";
pd->probe = sof_pcm_probe; pd->probe = sof_pcm_probe;

1
sound/soc/sof/sof-audio.c
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@ -10,6 +10,7 @@
#include <linux/bitfield.h> #include <linux/bitfield.h>
#include "sof-audio.h" #include "sof-audio.h"
#include "sof-of-dev.h"
#include "ops.h" #include "ops.h"
static void sof_reset_route_setup_status(struct snd_sof_dev *sdev, struct snd_sof_widget *widget) static void sof_reset_route_setup_status(struct snd_sof_dev *sdev, struct snd_sof_widget *widget)

7
sound/soc/sof/sof-of-dev.h
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@ -9,6 +9,13 @@
#ifndef __SOUND_SOC_SOF_OF_H #ifndef __SOUND_SOC_SOF_OF_H
#define __SOUND_SOC_SOF_OF_H #define __SOUND_SOC_SOF_OF_H
struct snd_sof_of_mach {
const char *compatible;
const char *drv_name;
const char *fw_filename;
const char *sof_tplg_filename;
};
extern const struct dev_pm_ops sof_of_pm; extern const struct dev_pm_ops sof_of_pm;
int sof_of_probe(struct platform_device *pdev); int sof_of_probe(struct platform_device *pdev);