Merge tag 'sound-4.15-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "There are no big surprising changes in this cycle, yet not too boring,
  either. The biggest change from diffstat POV is the removal of the
  legacy OSS driver codes that have been already disabled for a long
  time. This will bring a few trivial merge conflicts.

  As new features in ASoC side, there are two things: a new AC97 bus
  implementation and AMD Stony platform support. Both include the
  relevant changes shared with other subsystems, e.g. AC97 MFD changes
  and DRM AMD changes.

  Some other highlighted topics are:

   - A bunch of USB-audio drivers got the hardening against the
     malicious device accesses with a new helper code for endpoint
     sanity check

   - Lots of cleanups for ASoC Intel platform code, including support
     for their open source audio firmware

   - Continued ASoC core componentization works

   - Support for scaling MCLK with sample rate in ASoC simple-card

   - Stabler PCM hot-unplug capability, especially for ASoC usages"

* tag 'sound-4.15-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (302 commits)
  Documentation: sound: hd-audio: notes.rst
  ASoC: bcm2835: Support left/right justified and DSP modes
  ASoC: bcm2835: Enforce full symmetry
  ASoC: bcm2835: Support additional samplerates up to 384kHz
  ASoC: bcm2835: Add support for TDM modes
  ASoC: add mclk-fs support to audio graph card
  ASoC: add mclk-fs to audio graph card binding
  ASoC: rt5514: work around link error
  ASoC: rt5514: mark PM functions as __maybe_unused
  ASoC: rt5663: Check the JD status in the button pushing
  ASoC: amd: Modified DMA transfer Mechanism for Playback
  ASoC: rt5645: Wait for 400msec before concluding on value of RT5645_VENDOR_ID2
  ASoC: sun4i-codec: fixed 32bit audio capture support for H3/H2+
  ASoC: da7213: add support for DSP modes
  ASoC: sun8i-codec: Add a comment on the LRCK inversion
  ASoC: sun8i-codec: Set the BCLK divider
  ASoC: rt5663: Delay and retry reading rt5663 ID register
  ASoC: amd: use do_div rather than 64 bit division to fix 32 bit builds
  ASoC: cs42l56: Fix reset GPIO name in example DT binding
  ASoC: rt5514-spi: check irq status to schedule data copy in resume function
  ...

1 files changed, 23 insertions, 289 deletions

diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c
index 0e928d54305d..32d6e02e2104 100644
--- a/sound/soc/intel/atom/sst/sst_acpi.c
+++ b/sound/soc/intel/atom/sst/sst_acpi.c
@@ -23,7 +23,6 @@
 #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>
@@ -41,9 +40,10 @@
 #include <acpi/acpi_bus.h>
 #include <asm/cpu_device_id.h>
 #include <asm/iosf_mbi.h>
+#include <sound/soc-acpi.h>
+#include <sound/soc-acpi-intel-match.h>
 #include "../sst-mfld-platform.h"
 #include "../../common/sst-dsp.h"
-#include "../../common/sst-acpi.h"
 #include "sst.h"
 
 /* LPE viewpoint addresses */
@@ -239,19 +239,26 @@ static int sst_platform_get_resources(struct intel_sst_drv *ctx)
 	return 0;
 }
 
+static int is_byt(void)
+{
+	bool status = false;
+	static const struct x86_cpu_id cpu_ids[] = {
+		{ X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */
+		{}
+	};
+	if (x86_match_cpu(cpu_ids))
+		status = true;
+	return status;
+}
 
 static int is_byt_cr(struct device *dev, bool *bytcr)
 {
 	int status = 0;
 
 	if (IS_ENABLED(CONFIG_IOSF_MBI)) {
-		static const struct x86_cpu_id cpu_ids[] = {
-			{ X86_VENDOR_INTEL, 6, 55 }, /* Valleyview, Bay Trail */
-			{}
-		};
 		u32 bios_status;
 
-		if (!x86_match_cpu(cpu_ids) || !iosf_mbi_available()) {
+		if (!is_byt() || !iosf_mbi_available()) {
 			/* bail silently */
 			return status;
 		}
@@ -285,7 +292,7 @@ static int sst_acpi_probe(struct platform_device *pdev)
 	int ret = 0;
 	struct intel_sst_drv *ctx;
 	const struct acpi_device_id *id;
-	struct sst_acpi_mach *mach;
+	struct snd_soc_acpi_mach *mach;
 	struct platform_device *mdev;
 	struct platform_device *plat_dev;
 	struct sst_platform_info *pdata;
@@ -297,13 +304,17 @@ static int sst_acpi_probe(struct platform_device *pdev)
 		return -ENODEV;
 	dev_dbg(dev, "for %s\n", id->id);
 
-	mach = (struct sst_acpi_mach *)id->driver_data;
-	mach = sst_acpi_find_machine(mach);
+	mach = (struct snd_soc_acpi_mach *)id->driver_data;
+	mach = snd_soc_acpi_find_machine(mach);
 	if (mach == NULL) {
 		dev_err(dev, "No matching machine driver found\n");
 		return -ENODEV;
 	}
 
+	if (is_byt())
+		mach->pdata = &byt_rvp_platform_data;
+	else
+		mach->pdata = &chv_platform_data;
 	pdata = mach->pdata;
 
 	ret = kstrtouint(id->id, 16, &dev_id);
@@ -381,286 +392,9 @@ static int sst_acpi_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static unsigned long cht_machine_id;
-
-#define CHT_SURFACE_MACH 1
-#define BYT_THINKPAD_10  2
-
-static int cht_surface_quirk_cb(const struct dmi_system_id *id)
-{
-	cht_machine_id = CHT_SURFACE_MACH;
-	return 1;
-}
-
-static int byt_thinkpad10_quirk_cb(const struct dmi_system_id *id)
-{
-	cht_machine_id = BYT_THINKPAD_10;
-	return 1;
-}
-
-
-static const struct dmi_system_id byt_table[] = {
-	{
-		.callback = byt_thinkpad10_quirk_cb,
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad 10"),
-		},
-	},
-	{
-		.callback = byt_thinkpad10_quirk_cb,
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Tablet B"),
-		},
-	},
-	{
-		.callback = byt_thinkpad10_quirk_cb,
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
-			DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Miix 2 10"),
-		},
-	},
-	{ }
-};
-
-static const struct dmi_system_id cht_table[] = {
-	{
-		.callback = cht_surface_quirk_cb,
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Surface 3"),
-		},
-	},
-	{ }
-};
-
-
-static struct sst_acpi_mach cht_surface_mach = {
-	.id = "10EC5640",
-	.drv_name = "cht-bsw-rt5645",
-	.fw_filename = "intel/fw_sst_22a8.bin",
-	.board = "cht-bsw",
-	.pdata = &chv_platform_data,
-};
-
-static struct sst_acpi_mach byt_thinkpad_10 = {
-	.id = "10EC5640",
-	.drv_name = "cht-bsw-rt5672",
-	.fw_filename = "intel/fw_sst_0f28.bin",
-	.board = "cht-bsw",
-	.pdata = &byt_rvp_platform_data,
-};
-
-static struct sst_acpi_mach *cht_quirk(void *arg)
-{
-	struct sst_acpi_mach *mach = arg;
-
-	dmi_check_system(cht_table);
-
-	if (cht_machine_id == CHT_SURFACE_MACH)
-		return &cht_surface_mach;
-	else
-		return mach;
-}
-
-static struct sst_acpi_mach *byt_quirk(void *arg)
-{
-	struct sst_acpi_mach *mach = arg;
-
-	dmi_check_system(byt_table);
-
-	if (cht_machine_id == BYT_THINKPAD_10)
-		return &byt_thinkpad_10;
-	else
-		return mach;
-}
-
-
-static struct sst_acpi_mach sst_acpi_bytcr[] = {
-	{
-		.id = "10EC5640",
-		.drv_name = "bytcr_rt5640",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "bytcr_rt5640",
-		.machine_quirk = byt_quirk,
-		.pdata = &byt_rvp_platform_data,
-	},
-	{
-		.id = "10EC5642",
-		.drv_name = "bytcr_rt5640",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "bytcr_rt5640",
-		.pdata = &byt_rvp_platform_data
-	},
-	{
-		.id = "INTCCFFD",
-		.drv_name = "bytcr_rt5640",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "bytcr_rt5640",
-		.pdata = &byt_rvp_platform_data
-	},
-	{
-		.id = "10EC5651",
-		.drv_name = "bytcr_rt5651",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "bytcr_rt5651",
-		.pdata = &byt_rvp_platform_data
-	},
-	{
-		.id = "DLGS7212",
-		.drv_name = "bytcht_da7213",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "bytcht_da7213",
-		.pdata = &byt_rvp_platform_data
-	},
-	{
-		.id = "DLGS7213",
-		.drv_name = "bytcht_da7213",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "bytcht_da7213",
-		.pdata = &byt_rvp_platform_data
-	},
-	/* some Baytrail platforms rely on RT5645, use CHT machine driver */
-	{
-		.id = "10EC5645",
-		.drv_name = "cht-bsw-rt5645",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "cht-bsw",
-		.pdata = &byt_rvp_platform_data
-	},
-	{
-		.id = "10EC5648",
-		.drv_name = "cht-bsw-rt5645",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "cht-bsw",
-		.pdata = &byt_rvp_platform_data
-	},
-#if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH)
-	/*
-	 * This is always last in the table so that it is selected only when
-	 * enabled explicitly and there is no codec-related information in SSDT
-	 */
-	{
-		.id = "80860F28",
-		.drv_name = "bytcht_nocodec",
-		.fw_filename = "intel/fw_sst_0f28.bin",
-		.board = "bytcht_nocodec",
-		.pdata = &byt_rvp_platform_data
-	},
-#endif
-	{},
-};
-
-/* Cherryview-based platforms: CherryTrail and Braswell */
-static struct sst_acpi_mach sst_acpi_chv[] = {
-	{
-		.id = "10EC5670",
-		.drv_name = "cht-bsw-rt5672",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "cht-bsw",
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "10EC5672",
-		.drv_name = "cht-bsw-rt5672",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "cht-bsw",
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "10EC5645",
-		.drv_name = "cht-bsw-rt5645",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "cht-bsw",
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "10EC5650",
-		.drv_name = "cht-bsw-rt5645",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "cht-bsw",
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "10EC3270",
-		.drv_name = "cht-bsw-rt5645",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "cht-bsw",
-		.pdata = &chv_platform_data
-	},
-
-	{
-		.id = "193C9890",
-		.drv_name = "cht-bsw-max98090",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "cht-bsw",
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "DLGS7212",
-		.drv_name = "bytcht_da7213",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "bytcht_da7213",
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "DLGS7213",
-		.drv_name = "bytcht_da7213",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "bytcht_da7213",
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "ESSX8316",
-		.drv_name = "bytcht_es8316",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "bytcht_es8316",
-		.pdata = &chv_platform_data
-	},
-	/* some CHT-T platforms rely on RT5640, use Baytrail machine driver */
-	{
-		.id = "10EC5640",
-		.drv_name = "bytcr_rt5640",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "bytcr_rt5640",
-		.machine_quirk = cht_quirk,
-		.pdata = &chv_platform_data
-	},
-	{
-		.id = "10EC3276",
-		.drv_name = "bytcr_rt5640",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "bytcr_rt5640",
-		.pdata = &chv_platform_data
-	},
-	/* some CHT-T platforms rely on RT5651, use Baytrail machine driver */
-	{
-		.id = "10EC5651",
-		.drv_name = "bytcr_rt5651",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "bytcr_rt5651",
-		.pdata = &chv_platform_data
-	},
-#if IS_ENABLED(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH)
-	/*
-	 * This is always last in the table so that it is selected only when
-	 * enabled explicitly and there is no codec-related information in SSDT
-	 */
-	{
-		.id = "808622A8",
-		.drv_name = "bytcht_nocodec",
-		.fw_filename = "intel/fw_sst_22a8.bin",
-		.board = "bytcht_nocodec",
-		.pdata = &chv_platform_data
-	},
-#endif
-	{},
-};
-
 static const struct acpi_device_id sst_acpi_ids[] = {
-	{ "80860F28", (unsigned long)&sst_acpi_bytcr},
-	{ "808622A8", (unsigned long) &sst_acpi_chv},
+	{ "80860F28", (unsigned long)&snd_soc_acpi_intel_baytrail_machines},
+	{ "808622A8", (unsigned long)&snd_soc_acpi_intel_cherrytrail_machines},
 	{ },
 };