Merge tag 'sound-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound updates from Takashi Iwai:
 "As the diffstat shows we've had again a lot of works done for this
  cycle: the majority of changes are the continued componentization and
  code refactoring in ASoC, the tree-wide PCM API updates and cleanups
  and SOF updates while a few ASoC driver updates are seen, too.

  Here we go, some highlights:

  Core:
   - Finally y2038 support landed to ALSA ABI; some ioctls have been
     extended and lots of tricks were applied
   - Applying the new managed PCM buffer API to all drivers; the API
     itself was already merged in 5.5
   - The already deprecated dimension support in ALSA control API is
     dropped completely now
   - Verification of ALSA control elements to catch API misuses

  ASoC:
   - Further code refactorings and moving things to the component level
   - Lots of updates and improvements on SOF / Intel drivers; now
     including common HDMI driver and SoundWire support
   - New driver support for Ingenic JZ4770, Mediatek MT6660, Qualcomm
     WCD934x and WSA881x, and Realtek RT700, RT711, RT715, RT1011,
     RT1015 and RT1308

  HD-audio:
   - Improved ring-buffer communications using waitqueue
   - Drop the superfluous buffer preallocation on x86

  Others:
   - Many code cleanups, mostly constifications over the whole tree
   - USB-audio: quirks for MOTU, Corsair Virtuoso, Line6 Helix
   - FireWire: code refactoring for oxfw and dice drivers"

* tag 'sound-5.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (638 commits)
  ALSA: usb-audio: add quirks for Line6 Helix devices fw>=2.82
  ALSA: hda: Add Clevo W65_67SB the power_save blacklist
  ASoC: soc-core: remove null_snd_soc_ops
  ASoC: soc-pcm: add soc_rtd_trigger()
  ASoC: soc-pcm: add soc_rtd_hw_free()
  ASoC: soc-pcm: add soc_rtd_hw_params()
  ASoC: soc-pcm: add soc_rtd_prepare()
  ASoC: soc-pcm: add soc_rtd_shutdown()
  ASoC: soc-pcm: add soc_rtd_startup()
  ASoC: rt1015: add rt1015 amplifier driver
  ASoC: madera: Correct some kernel doc
  ASoC: topology: fix soc_tplg_fe_link_create() - link->dobj initialization order
  ASoC: Intel: skl_hda_dsp_common: Fix global-out-of-bounds bug
  ASoC: madera: Correct DMIC only input hook ups
  ALSA: cs46xx: fix spelling mistake "to" -> "too"
  ALSA: hda - Add docking station support for Lenovo Thinkpad T420s
  ASoC: Add MediaTek MT6660 Speaker Amp Driver
  ASoC: dt-bindings: rt5645: add suppliers
  ASoC: max98090: fix deadlock in max98090_dapm_put_enum_double()
  ASoC: dapm: add snd_soc_dapm_put_enum_double_locked
  ...

1 files changed, 9 insertions, 8 deletions

diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c
index 8c1e968b9c96..a89a7e603ca8 100644
--- a/sound/pci/emu10k1/emu10k1_main.c
+++ b/sound/pci/emu10k1/emu10k1_main.c
@@ -100,7 +100,7 @@ void snd_emu10k1_voice_init(struct snd_emu10k1 *emu, int ch)
 	}
 }
 
-static unsigned int spi_dac_init[] = {
+static const unsigned int spi_dac_init[] = {
 		0x00ff,
 		0x02ff,
 		0x0400,
@@ -124,7 +124,7 @@ static unsigned int spi_dac_init[] = {
 		0x1400,
 };
 
-static unsigned int i2c_adc_init[][2] = {
+static const unsigned int i2c_adc_init[][2] = {
 	{ 0x17, 0x00 }, /* Reset */
 	{ 0x07, 0x00 }, /* Timeout */
 	{ 0x0b, 0x22 },  /* Interface control */
@@ -1283,7 +1283,7 @@ static int snd_emu10k1_dev_free(struct snd_device *device)
 	return snd_emu10k1_free(emu);
 }
 
-static struct snd_emu_chip_details emu_chip_details[] = {
+static const struct snd_emu_chip_details emu_chip_details[] = {
 	/* Audigy 5/Rx SB1550 */
 	/* Tested by michael@gernoth.net 28 Mar 2015 */
 	/* DSP: CA10300-IAT LF
@@ -1791,7 +1791,7 @@ int snd_emu10k1_create(struct snd_card *card,
 	size_t page_table_size;
 	unsigned int silent_page;
 	const struct snd_emu_chip_details *c;
-	static struct snd_device_ops ops = {
+	static const struct snd_device_ops ops = {
 		.dev_free =	snd_emu10k1_dev_free,
 	};
 
@@ -1984,6 +1984,7 @@ int snd_emu10k1_create(struct snd_card *card,
 		goto error;
 	}
 	emu->irq = pci->irq;
+	card->sync_irq = emu->irq;
 
 	/*
 	 *  Init to 0x02109204 :
@@ -2049,7 +2050,7 @@ int snd_emu10k1_create(struct snd_card *card,
 }
 
 #ifdef CONFIG_PM_SLEEP
-static unsigned char saved_regs[] = {
+static const unsigned char saved_regs[] = {
 	CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP,
 	FXRT, MAPA, MAPB, ENVVOL, ATKHLDV, DCYSUSV, LFOVAL1, ENVVAL,
 	ATKHLDM, DCYSUSM, LFOVAL2, IP, IFATN, PEFE, FMMOD, TREMFRQ, FM2FRQ2,
@@ -2058,7 +2059,7 @@ static unsigned char saved_regs[] = {
 	SPBYPASS, AC97SLOT, CDSRCS, GPSRCS, ZVSRCS, MICIDX, ADCIDX, FXIDX,
 	0xff /* end */
 };
-static unsigned char saved_regs_audigy[] = {
+static const unsigned char saved_regs_audigy[] = {
 	A_ADCIDX, A_MICIDX, A_FXWC1, A_FXWC2, A_SAMPLE_RATE,
 	A_FXRT2, A_SENDAMOUNTS, A_FXRT1,
 	0xff /* end */
@@ -2093,7 +2094,7 @@ static void free_pm_buffer(struct snd_emu10k1 *emu)
 void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu)
 {
 	int i;
-	unsigned char *reg;
+	const unsigned char *reg;
 	unsigned int *val;
 
 	val = emu->saved_ptr;
@@ -2126,7 +2127,7 @@ void snd_emu10k1_resume_init(struct snd_emu10k1 *emu)
 void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu)
 {
 	int i;
-	unsigned char *reg;
+	const unsigned char *reg;
 	unsigned int *val;
 
 	snd_emu10k1_audio_enable(emu);