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Commit 12cc291b authored by Vinod Koul's avatar Vinod Koul Committed by Mark Brown
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ASoC: Intel: Atom: move atom driver to common acpi match 



This patch moves the atom driver to use the common acpi match
functions.  Since atom driver has few more information in machine
table, these are appended to table and set to NULL for common
driver

Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 95f09801

sound/soc/intel/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ config SND_SST_IPC_PCI 
config SND_SST_IPC_ACPI

	tristate

	select SND_SST_IPC

	select SND_SOC_INTEL_SST

	depends on ACPI



config SND_SOC_INTEL_SST

sound/soc/intel/atom/sst/sst_acpi.c

+19 −48
Original line number Diff line number Diff line
@@ -40,18 +40,9 @@ 
#include <acpi/acpi_bus.h>

#include "../sst-mfld-platform.h"

#include "../../common/sst-dsp.h"

#include "../../common/sst-acpi.h"

#include "sst.h"



struct sst_machines {

	char *codec_id;

	char board[32];

	char machine[32];

	void (*machine_quirk)(void);

	char firmware[FW_NAME_SIZE];

	struct sst_platform_info *pdata;



};



/* LPE viewpoint addresses */

#define SST_BYT_IRAM_PHY_START	0xff2c0000

#define SST_BYT_IRAM_PHY_END	0xff2d4000
@@ -223,37 +214,16 @@ static int sst_platform_get_resources(struct intel_sst_drv *ctx) 
	return 0;

}



static acpi_status sst_acpi_mach_match(acpi_handle handle, u32 level,

				       void *context, void **ret)

{

	*(bool *)context = true;

	return AE_OK;

}



static struct sst_machines *sst_acpi_find_machine(

	struct sst_machines *machines)

{

	struct sst_machines *mach;

	bool found = false;



	for (mach = machines; mach->codec_id; mach++)

		if (ACPI_SUCCESS(acpi_get_devices(mach->codec_id,

						  sst_acpi_mach_match,

						  &found, NULL)) && found)

			return mach;



	return NULL;

}



static int sst_acpi_probe(struct platform_device *pdev)

{

	struct device *dev = &pdev->dev;

	int ret = 0;

	struct intel_sst_drv *ctx;

	const struct acpi_device_id *id;

	struct sst_machines *mach;

	struct sst_acpi_mach *mach;

	struct platform_device *mdev;

	struct platform_device *plat_dev;

	struct sst_platform_info *pdata;

	unsigned int dev_id;



	id = acpi_match_device(dev->driver->acpi_match_table, dev);
@@ -261,12 +231,13 @@ static int sst_acpi_probe(struct platform_device *pdev) 
		return -ENODEV;

	dev_dbg(dev, "for %s", id->id);



	mach = (struct sst_machines *)id->driver_data;

	mach = (struct sst_acpi_mach *)id->driver_data;

	mach = sst_acpi_find_machine(mach);

	if (mach == NULL) {

		dev_err(dev, "No matching machine driver found\n");

		return -ENODEV;

	}

	pdata = mach->pdata;



	ret = kstrtouint(id->id, 16, &dev_id);

	if (ret < 0) {
@@ -276,16 +247,16 @@ static int sst_acpi_probe(struct platform_device *pdev) 


	dev_dbg(dev, "ACPI device id: %x\n", dev_id);



	plat_dev = platform_device_register_data(dev, mach->pdata->platform, -1, NULL, 0);

	plat_dev = platform_device_register_data(dev, pdata->platform, -1, NULL, 0);

	if (IS_ERR(plat_dev)) {

		dev_err(dev, "Failed to create machine device: %s\n", mach->pdata->platform);

		dev_err(dev, "Failed to create machine device: %s\n", pdata->platform);

		return PTR_ERR(plat_dev);

	}



	/* Create platform device for sst machine driver */

	mdev = platform_device_register_data(dev, mach->machine, -1, NULL, 0);

	mdev = platform_device_register_data(dev, mach->drv_name, -1, NULL, 0);

	if (IS_ERR(mdev)) {

		dev_err(dev, "Failed to create machine device: %s\n", mach->machine);

		dev_err(dev, "Failed to create machine device: %s\n", mach->drv_name);

		return PTR_ERR(mdev);

	}
@@ -294,8 +265,8 @@ static int sst_acpi_probe(struct platform_device *pdev) 
		return ret;



	/* Fill sst platform data */

	ctx->pdata = mach->pdata;

	strcpy(ctx->firmware_name, mach->firmware);

	ctx->pdata = pdata;

	strcpy(ctx->firmware_name, mach->fw_filename);



	ret = sst_platform_get_resources(ctx);

	if (ret)
@@ -342,22 +313,22 @@ static int sst_acpi_remove(struct platform_device *pdev) 
	return 0;

}



static struct sst_machines sst_acpi_bytcr[] = {

	{"10EC5640", "T100", "bytt100_rt5640", NULL, "intel/fw_sst_0f28.bin",

static struct sst_acpi_mach sst_acpi_bytcr[] = {

	{"10EC5640", "bytt100_rt5640", "intel/fw_sst_0f28.bin", "T100", NULL,

						&byt_rvp_platform_data },

	{},

};



/* Cherryview-based platforms: CherryTrail and Braswell */

static struct sst_machines sst_acpi_chv[] = {

	{"10EC5670", "cht-bsw", "cht-bsw-rt5672", NULL, "intel/fw_sst_22a8.bin",

static struct sst_acpi_mach sst_acpi_chv[] = {

	{"10EC5670", "cht-bsw-rt5672", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,

						&chv_platform_data },

	{"10EC5645", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,

						&chv_platform_data },

	{"10EC5645", "cht-bsw", "cht-bsw-rt5645", NULL, "intel/fw_sst_22a8.bin",

	{"10EC5650", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,

						&chv_platform_data },

	{"10EC5650", "cht-bsw", "cht-bsw-rt5645", NULL, "intel/fw_sst_22a8.bin",

	{"193C9890", "cht-bsw-max98090", "intel/fw_sst_22a8.bin", "cht-bsw", NULL,

						&chv_platform_data },

	{"193C9890", "cht-bsw", "cht-bsw-max98090", NULL,

	"intel/fw_sst_22a8.bin", &chv_platform_data },

	{},

};

sound/soc/intel/common/sst-acpi.c

+4 −4
Original line number Diff line number Diff line
@@ -180,7 +180,7 @@ static int sst_acpi_remove(struct platform_device *pdev) 
}



static struct sst_acpi_mach haswell_machines[] = {

	{ "INT33CA", "haswell-audio", "intel/IntcSST1.bin" },

	{ "INT33CA", "haswell-audio", "intel/IntcSST1.bin", NULL, NULL, NULL },

	{}

};
@@ -198,7 +198,7 @@ static struct sst_acpi_desc sst_acpi_haswell_desc = { 
};



static struct sst_acpi_mach broadwell_machines[] = {

	{ "INT343A", "broadwell-audio", "intel/IntcSST2.bin" },

	{ "INT343A", "broadwell-audio", "intel/IntcSST2.bin", NULL, NULL, NULL },

	{}

};
@@ -216,8 +216,8 @@ static struct sst_acpi_desc sst_acpi_broadwell_desc = { 
};



static struct sst_acpi_mach baytrail_machines[] = {

	{ "10EC5640", "byt-rt5640", "intel/fw_sst_0f28.bin-48kHz_i2s_master" },

	{ "193C9890", "byt-max98090", "intel/fw_sst_0f28.bin-48kHz_i2s_master" },

	{ "10EC5640", "byt-rt5640", "intel/fw_sst_0f28.bin-48kHz_i2s_master", NULL, NULL, NULL },

	{ "193C9890", "byt-max98090", "intel/fw_sst_0f28.bin-48kHz_i2s_master", NULL, NULL, NULL },

	{}

};

sound/soc/intel/common/sst-acpi.h

+5 −0
Original line number Diff line number Diff line
@@ -25,4 +25,9 @@ struct sst_acpi_mach { 
	const char *drv_name;

	/* firmware file name */

	const char *fw_filename;



	/* board name */

	const char *board;

	void (*machine_quirk)(void);

	void *pdata;

};