ASoC: Intel: create atom folder and move atom platform files in

Restructure the sound/soc/intel/ directory: create atom folder, and move
sst atom platform files here.

Signed-off-by: Jie Yang <yang.jie@intel.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 0 insertions, 384 deletions

diff --git a/sound/soc/intel/sst/sst_acpi.c b/sound/soc/intel/sst/sst_acpi.c
deleted file mode 100644
index 2a19cbcac811..000000000000
--- a/sound/soc/intel/sst/sst_acpi.c
+++ /dev/null
@@ -1,384 +0,0 @@
-/*
- * sst_acpi.c - SST (LPE) driver init file for ACPI enumeration.
- *
- * Copyright (c) 2013, Intel Corporation.
- *
- *  Authors:	Ramesh Babu K V <Ramesh.Babu@intel.com>
- *  Authors:	Omair Mohammed Abdullah <omair.m.abdullah@intel.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/interrupt.h>
-#include <linux/slab.h>
-#include <linux/io.h>
-#include <linux/miscdevice.h>
-#include <linux/platform_device.h>
-#include <linux/firmware.h>
-#include <linux/pm_runtime.h>
-#include <linux/pm_qos.h>
-#include <linux/acpi.h>
-#include <asm/platform_sst_audio.h>
-#include <sound/core.h>
-#include <sound/soc.h>
-#include <sound/compress_driver.h>
-#include <acpi/acbuffer.h>
-#include <acpi/platform/acenv.h>
-#include <acpi/platform/aclinux.h>
-#include <acpi/actypes.h>
-#include <acpi/acpi_bus.h>
-#include "../sst-mfld-platform.h"
-#include "../common/sst-dsp.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
-#define SST_BYT_DRAM_PHY_START	0xff300000
-#define SST_BYT_DRAM_PHY_END	0xff320000
-#define SST_BYT_IMR_VIRT_START	0xc0000000 /* virtual addr in LPE */
-#define SST_BYT_IMR_VIRT_END	0xc01fffff
-#define SST_BYT_SHIM_PHY_ADDR	0xff340000
-#define SST_BYT_MBOX_PHY_ADDR	0xff344000
-#define SST_BYT_DMA0_PHY_ADDR	0xff298000
-#define SST_BYT_DMA1_PHY_ADDR	0xff29c000
-#define SST_BYT_SSP0_PHY_ADDR	0xff2a0000
-#define SST_BYT_SSP2_PHY_ADDR	0xff2a2000
-
-#define BYT_FW_MOD_TABLE_OFFSET	0x80000
-#define BYT_FW_MOD_TABLE_SIZE	0x100
-#define BYT_FW_MOD_OFFSET	(BYT_FW_MOD_TABLE_OFFSET + BYT_FW_MOD_TABLE_SIZE)
-
-static const struct sst_info byt_fwparse_info = {
-	.use_elf	= false,
-	.max_streams	= 25,
-	.iram_start	= SST_BYT_IRAM_PHY_START,
-	.iram_end	= SST_BYT_IRAM_PHY_END,
-	.iram_use	= true,
-	.dram_start	= SST_BYT_DRAM_PHY_START,
-	.dram_end	= SST_BYT_DRAM_PHY_END,
-	.dram_use	= true,
-	.imr_start	= SST_BYT_IMR_VIRT_START,
-	.imr_end	= SST_BYT_IMR_VIRT_END,
-	.imr_use	= true,
-	.mailbox_start	= SST_BYT_MBOX_PHY_ADDR,
-	.num_probes	= 0,
-	.lpe_viewpt_rqd  = true,
-};
-
-static const struct sst_ipc_info byt_ipc_info = {
-	.ipc_offset = 0,
-	.mbox_recv_off = 0x400,
-};
-
-static const struct sst_lib_dnld_info  byt_lib_dnld_info = {
-	.mod_base           = SST_BYT_IMR_VIRT_START,
-	.mod_end            = SST_BYT_IMR_VIRT_END,
-	.mod_table_offset   = BYT_FW_MOD_TABLE_OFFSET,
-	.mod_table_size     = BYT_FW_MOD_TABLE_SIZE,
-	.mod_ddr_dnld       = false,
-};
-
-static const struct sst_res_info byt_rvp_res_info = {
-	.shim_offset = 0x140000,
-	.shim_size = 0x000100,
-	.shim_phy_addr = SST_BYT_SHIM_PHY_ADDR,
-	.ssp0_offset = 0xa0000,
-	.ssp0_size = 0x1000,
-	.dma0_offset = 0x98000,
-	.dma0_size = 0x4000,
-	.dma1_offset = 0x9c000,
-	.dma1_size = 0x4000,
-	.iram_offset = 0x0c0000,
-	.iram_size = 0x14000,
-	.dram_offset = 0x100000,
-	.dram_size = 0x28000,
-	.mbox_offset = 0x144000,
-	.mbox_size = 0x1000,
-	.acpi_lpe_res_index = 0,
-	.acpi_ddr_index = 2,
-	.acpi_ipc_irq_index = 5,
-};
-
-static struct sst_platform_info byt_rvp_platform_data = {
-	.probe_data = &byt_fwparse_info,
-	.ipc_info = &byt_ipc_info,
-	.lib_info = &byt_lib_dnld_info,
-	.res_info = &byt_rvp_res_info,
-	.platform = "sst-mfld-platform",
-};
-
-/* Cherryview (Cherrytrail and Braswell) uses same mrfld dpcm fw as Baytrail,
- * so pdata is same as Baytrail.
- */
-static struct sst_platform_info chv_platform_data = {
-	.probe_data = &byt_fwparse_info,
-	.ipc_info = &byt_ipc_info,
-	.lib_info = &byt_lib_dnld_info,
-	.res_info = &byt_rvp_res_info,
-	.platform = "sst-mfld-platform",
-};
-
-static int sst_platform_get_resources(struct intel_sst_drv *ctx)
-{
-	struct resource *rsrc;
-	struct platform_device *pdev = to_platform_device(ctx->dev);
-
-	/* All ACPI resource request here */
-	/* Get Shim addr */
-	rsrc = platform_get_resource(pdev, IORESOURCE_MEM,
-					ctx->pdata->res_info->acpi_lpe_res_index);
-	if (!rsrc) {
-		dev_err(ctx->dev, "Invalid SHIM base from IFWI");
-		return -EIO;
-	}
-	dev_info(ctx->dev, "LPE base: %#x size:%#x", (unsigned int) rsrc->start,
-					(unsigned int)resource_size(rsrc));
-
-	ctx->iram_base = rsrc->start + ctx->pdata->res_info->iram_offset;
-	ctx->iram_end =  ctx->iram_base + ctx->pdata->res_info->iram_size - 1;
-	dev_info(ctx->dev, "IRAM base: %#x", ctx->iram_base);
-	ctx->iram = devm_ioremap_nocache(ctx->dev, ctx->iram_base,
-					 ctx->pdata->res_info->iram_size);
-	if (!ctx->iram) {
-		dev_err(ctx->dev, "unable to map IRAM");
-		return -EIO;
-	}
-
-	ctx->dram_base = rsrc->start + ctx->pdata->res_info->dram_offset;
-	ctx->dram_end = ctx->dram_base + ctx->pdata->res_info->dram_size - 1;
-	dev_info(ctx->dev, "DRAM base: %#x", ctx->dram_base);
-	ctx->dram = devm_ioremap_nocache(ctx->dev, ctx->dram_base,
-					 ctx->pdata->res_info->dram_size);
-	if (!ctx->dram) {
-		dev_err(ctx->dev, "unable to map DRAM");
-		return -EIO;
-	}
-
-	ctx->shim_phy_add = rsrc->start + ctx->pdata->res_info->shim_offset;
-	dev_info(ctx->dev, "SHIM base: %#x", ctx->shim_phy_add);
-	ctx->shim = devm_ioremap_nocache(ctx->dev, ctx->shim_phy_add,
-					ctx->pdata->res_info->shim_size);
-	if (!ctx->shim) {
-		dev_err(ctx->dev, "unable to map SHIM");
-		return -EIO;
-	}
-
-	/* reassign physical address to LPE viewpoint address */
-	ctx->shim_phy_add = ctx->pdata->res_info->shim_phy_addr;
-
-	/* Get mailbox addr */
-	ctx->mailbox_add = rsrc->start + ctx->pdata->res_info->mbox_offset;
-	dev_info(ctx->dev, "Mailbox base: %#x", ctx->mailbox_add);
-	ctx->mailbox = devm_ioremap_nocache(ctx->dev, ctx->mailbox_add,
-					    ctx->pdata->res_info->mbox_size);
-	if (!ctx->mailbox) {
-		dev_err(ctx->dev, "unable to map mailbox");
-		return -EIO;
-	}
-
-	/* reassign physical address to LPE viewpoint address */
-	ctx->mailbox_add = ctx->info.mailbox_start;
-
-	rsrc = platform_get_resource(pdev, IORESOURCE_MEM,
-					ctx->pdata->res_info->acpi_ddr_index);
-	if (!rsrc) {
-		dev_err(ctx->dev, "Invalid DDR base from IFWI");
-		return -EIO;
-	}
-	ctx->ddr_base = rsrc->start;
-	ctx->ddr_end = rsrc->end;
-	dev_info(ctx->dev, "DDR base: %#x", ctx->ddr_base);
-	ctx->ddr = devm_ioremap_nocache(ctx->dev, ctx->ddr_base,
-					resource_size(rsrc));
-	if (!ctx->ddr) {
-		dev_err(ctx->dev, "unable to map DDR");
-		return -EIO;
-	}
-
-	/* Find the IRQ */
-	ctx->irq_num = platform_get_irq(pdev,
-				ctx->pdata->res_info->acpi_ipc_irq_index);
-	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 platform_device *mdev;
-	struct platform_device *plat_dev;
-	unsigned int dev_id;
-
-	id = acpi_match_device(dev->driver->acpi_match_table, dev);
-	if (!id)
-		return -ENODEV;
-	dev_dbg(dev, "for %s", id->id);
-
-	mach = (struct sst_machines *)id->driver_data;
-	mach = sst_acpi_find_machine(mach);
-	if (mach == NULL) {
-		dev_err(dev, "No matching machine driver found\n");
-		return -ENODEV;
-	}
-
-	ret = kstrtouint(id->id, 16, &dev_id);
-	if (ret < 0) {
-		dev_err(dev, "Unique device id conversion error: %d\n", ret);
-		return ret;
-	}
-
-	dev_dbg(dev, "ACPI device id: %x\n", dev_id);
-
-	plat_dev = platform_device_register_data(dev, mach->pdata->platform, -1, NULL, 0);
-	if (IS_ERR(plat_dev)) {
-		dev_err(dev, "Failed to create machine device: %s\n", mach->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);
-	if (IS_ERR(mdev)) {
-		dev_err(dev, "Failed to create machine device: %s\n", mach->machine);
-		return PTR_ERR(mdev);
-	}
-
-	ret = sst_alloc_drv_context(&ctx, dev, dev_id);
-	if (ret < 0)
-		return ret;
-
-	/* Fill sst platform data */
-	ctx->pdata = mach->pdata;
-	strcpy(ctx->firmware_name, mach->firmware);
-
-	ret = sst_platform_get_resources(ctx);
-	if (ret)
-		return ret;
-
-	ret = sst_context_init(ctx);
-	if (ret < 0)
-		return ret;
-
-	/* need to save shim registers in BYT */
-	ctx->shim_regs64 = devm_kzalloc(ctx->dev, sizeof(*ctx->shim_regs64),
-					GFP_KERNEL);
-	if (!ctx->shim_regs64) {
-		return -ENOMEM;
-		goto do_sst_cleanup;
-	}
-
-	sst_configure_runtime_pm(ctx);
-	platform_set_drvdata(pdev, ctx);
-	return ret;
-
-do_sst_cleanup:
-	sst_context_cleanup(ctx);
-	platform_set_drvdata(pdev, NULL);
-	dev_err(ctx->dev, "failed with %d\n", ret);
-	return ret;
-}
-
-/**
-* intel_sst_remove - remove function
-*
-* @pdev:	platform device structure
-*
-* This function is called by OS when a device is unloaded
-* This frees the interrupt etc
-*/
-static int sst_acpi_remove(struct platform_device *pdev)
-{
-	struct intel_sst_drv *ctx;
-
-	ctx = platform_get_drvdata(pdev);
-	sst_context_cleanup(ctx);
-	platform_set_drvdata(pdev, NULL);
-	return 0;
-}
-
-static struct sst_machines sst_acpi_bytcr[] = {
-	{"10EC5640", "T100", "bytt100_rt5640", NULL, "intel/fw_sst_0f28.bin",
-						&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",
-						&chv_platform_data },
-	{"10EC5645", "cht-bsw", "cht-bsw-rt5645", NULL, "intel/fw_sst_22a8.bin",
-						&chv_platform_data },
-	{},
-};
-
-static const struct acpi_device_id sst_acpi_ids[] = {
-	{ "80860F28", (unsigned long)&sst_acpi_bytcr},
-	{ "808622A8", (unsigned long) &sst_acpi_chv},
-	{ },
-};
-
-MODULE_DEVICE_TABLE(acpi, sst_acpi_ids);
-
-static struct platform_driver sst_acpi_driver = {
-	.driver = {
-		.name			= "intel_sst_acpi",
-		.acpi_match_table	= ACPI_PTR(sst_acpi_ids),
-		.pm			= &intel_sst_pm,
-	},
-	.probe	= sst_acpi_probe,
-	.remove	= sst_acpi_remove,
-};
-
-module_platform_driver(sst_acpi_driver);
-
-MODULE_DESCRIPTION("Intel (R) SST(R) Audio Engine ACPI Driver");
-MODULE_AUTHOR("Ramesh Babu K V");
-MODULE_AUTHOR("Omair Mohammed Abdullah");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("sst");