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, 22 insertions, 22 deletions

diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c
index 7c0417253cb5..8a6cbe67e29d 100644
--- a/sound/pci/emu10k1/emumixer.c
+++ b/sound/pci/emu10k1/emumixer.c
@@ -183,7 +183,7 @@ static const char * const emu1616_src_texts[] = {
 /*
  * List of data sources available for each destination
  */
-static unsigned int emu1010_src_regs[] = {
+static const unsigned int emu1010_src_regs[] = {
 	EMU_SRC_SILENCE,/* 0 */
 	EMU_SRC_DOCK_MIC_A1, /* 1 */
 	EMU_SRC_DOCK_MIC_B1, /* 2 */
@@ -240,7 +240,7 @@ static unsigned int emu1010_src_regs[] = {
 };
 
 /* 1616(m) cardbus */
-static unsigned int emu1616_src_regs[] = {
+static const unsigned int emu1616_src_regs[] = {
 	EMU_SRC_SILENCE,
 	EMU_SRC_DOCK_MIC_A1,
 	EMU_SRC_DOCK_MIC_B1,
@@ -296,7 +296,7 @@ static unsigned int emu1616_src_regs[] = {
  * Data destinations - physical EMU outputs.
  * Each destination has an enum mixer control to choose a data source
  */
-static unsigned int emu1010_output_dst[] = {
+static const unsigned int emu1010_output_dst[] = {
 	EMU_DST_DOCK_DAC1_LEFT1, /* 0 */
 	EMU_DST_DOCK_DAC1_RIGHT1, /* 1 */
 	EMU_DST_DOCK_DAC2_LEFT1, /* 2 */
@@ -324,7 +324,7 @@ static unsigned int emu1010_output_dst[] = {
 };
 
 /* 1616(m) cardbus */
-static unsigned int emu1616_output_dst[] = {
+static const unsigned int emu1616_output_dst[] = {
 	EMU_DST_DOCK_DAC1_LEFT1,
 	EMU_DST_DOCK_DAC1_RIGHT1,
 	EMU_DST_DOCK_DAC2_LEFT1,
@@ -350,7 +350,7 @@ static unsigned int emu1616_output_dst[] = {
  *   capture (EMU32 + I2S links)
  * Each destination has an enum mixer control to choose a data source
  */
-static unsigned int emu1010_input_dst[] = {
+static const unsigned int emu1010_input_dst[] = {
 	EMU_DST_ALICE2_EMU32_0,
 	EMU_DST_ALICE2_EMU32_1,
 	EMU_DST_ALICE2_EMU32_2,
@@ -484,7 +484,7 @@ static int snd_emu1010_input_source_put(struct snd_kcontrol *kcontrol,
 	.private_value = chid					\
 }
 
-static struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] = {
+static const struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] = {
 	EMU1010_SOURCE_OUTPUT("Dock DAC1 Left Playback Enum", 0),
 	EMU1010_SOURCE_OUTPUT("Dock DAC1 Right Playback Enum", 1),
 	EMU1010_SOURCE_OUTPUT("Dock DAC2 Left Playback Enum", 2),
@@ -513,7 +513,7 @@ static struct snd_kcontrol_new snd_emu1010_output_enum_ctls[] = {
 
 
 /* 1616(m) cardbus */
-static struct snd_kcontrol_new snd_emu1616_output_enum_ctls[] = {
+static const struct snd_kcontrol_new snd_emu1616_output_enum_ctls[] = {
 	EMU1010_SOURCE_OUTPUT("Dock DAC1 Left Playback Enum", 0),
 	EMU1010_SOURCE_OUTPUT("Dock DAC1 Right Playback Enum", 1),
 	EMU1010_SOURCE_OUTPUT("Dock DAC2 Left Playback Enum", 2),
@@ -545,7 +545,7 @@ static struct snd_kcontrol_new snd_emu1616_output_enum_ctls[] = {
 	.private_value = chid					\
 }
 
-static struct snd_kcontrol_new snd_emu1010_input_enum_ctls[] = {
+static const struct snd_kcontrol_new snd_emu1010_input_enum_ctls[] = {
 	EMU1010_SOURCE_INPUT("DSP 0 Capture Enum", 0),
 	EMU1010_SOURCE_INPUT("DSP 1 Capture Enum", 1),
 	EMU1010_SOURCE_INPUT("DSP 2 Capture Enum", 2),
@@ -613,7 +613,7 @@ static int snd_emu1010_adc_pads_put(struct snd_kcontrol *kcontrol, struct snd_ct
 	.private_value = chid					\
 }
 
-static struct snd_kcontrol_new snd_emu1010_adc_pads[] = {
+static const struct snd_kcontrol_new snd_emu1010_adc_pads[] = {
 	EMU1010_ADC_PADS("ADC1 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD1),
 	EMU1010_ADC_PADS("ADC2 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD2),
 	EMU1010_ADC_PADS("ADC3 14dB PAD Audio Dock Capture Switch", EMU_HANA_DOCK_ADC_PAD3),
@@ -661,7 +661,7 @@ static int snd_emu1010_dac_pads_put(struct snd_kcontrol *kcontrol, struct snd_ct
 	.private_value = chid					\
 }
 
-static struct snd_kcontrol_new snd_emu1010_dac_pads[] = {
+static const struct snd_kcontrol_new snd_emu1010_dac_pads[] = {
 	EMU1010_DAC_PADS("DAC1 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD1),
 	EMU1010_DAC_PADS("DAC2 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD2),
 	EMU1010_DAC_PADS("DAC3 Audio Dock 14dB PAD Playback Switch", EMU_HANA_DOCK_DAC_PAD3),
@@ -1051,7 +1051,7 @@ static int snd_audigy_i2c_volume_put(struct snd_kcontrol *kcontrol,
 }
 
 
-static struct snd_kcontrol_new snd_audigy_i2c_volume_ctls[] = {
+static const struct snd_kcontrol_new snd_audigy_i2c_volume_ctls[] = {
 	I2C_VOLUME("Mic Capture Volume", 0),
 	I2C_VOLUME("Line Capture Volume", 0)
 };
@@ -1125,7 +1125,7 @@ static int snd_audigy_spdif_output_rate_put(struct snd_kcontrol *kcontrol,
 	return change;
 }
 
-static struct snd_kcontrol_new snd_audigy_spdif_output_rate =
+static const struct snd_kcontrol_new snd_audigy_spdif_output_rate =
 {
 	.access =	SNDRV_CTL_ELEM_ACCESS_READWRITE,
 	.iface =        SNDRV_CTL_ELEM_IFACE_MIXER,
@@ -1778,8 +1778,8 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu,
 	int err, pcm;
 	struct snd_kcontrol *kctl;
 	struct snd_card *card = emu->card;
-	char **c;
-	static char *emu10k1_remove_ctls[] = {
+	const char * const *c;
+	static const char * const emu10k1_remove_ctls[] = {
 		/* no AC97 mono, surround, center/lfe */
 		"Master Mono Playback Switch",
 		"Master Mono Playback Volume",
@@ -1793,13 +1793,13 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu,
 		"LFE Playback Volume",
 		NULL
 	};
-	static char *emu10k1_rename_ctls[] = {
+	static const char * const emu10k1_rename_ctls[] = {
 		"Surround Digital Playback Volume", "Surround Playback Volume",
 		"Center Digital Playback Volume", "Center Playback Volume",
 		"LFE Digital Playback Volume", "LFE Playback Volume",
 		NULL
 	};
-	static char *audigy_remove_ctls[] = {
+	static const char * const audigy_remove_ctls[] = {
 		/* Master/PCM controls on ac97 of Audigy has no effect */
 		/* On the Audigy2 the AC97 playback is piped into
 		 * the Philips ADC for 24bit capture */
@@ -1826,7 +1826,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu,
 		"External Amplifier",
 		NULL
 	};
-	static char *audigy_rename_ctls[] = {
+	static const char * const audigy_rename_ctls[] = {
 		/* use conventional names */
 		"Wave Playback Volume", "PCM Playback Volume",
 		/* "Wave Capture Volume", "PCM Capture Volume", */
@@ -1836,7 +1836,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu,
 		"Master Mono Playback Volume", "Phone Output Playback Volume",
 		NULL
 	};
-	static char *audigy_rename_ctls_i2c_adc[] = {
+	static const char * const audigy_rename_ctls_i2c_adc[] = {
 		//"Analog Mix Capture Volume","OLD Analog Mix Capture Volume",
 		"Line Capture Volume", "Analog Mix Capture Volume",
 		"Wave Playback Volume", "OLD PCM Playback Volume",
@@ -1845,7 +1845,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu,
 		"CD Capture Volume", "IEC958 Optical Capture Volume",
 		NULL
 	};
-	static char *audigy_remove_ctls_i2c_adc[] = {
+	static const char * const audigy_remove_ctls_i2c_adc[] = {
 		/* On the Audigy2 ZS Notebook
 		 * Capture via WM8775  */
 		"Mic Capture Volume",
@@ -1854,7 +1854,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu,
 		"IEC958 Optical Capture Volume",
 		NULL
 	};
-	static char *audigy_remove_ctls_1361t_adc[] = {
+	static const char * const audigy_remove_ctls_1361t_adc[] = {
 		/* On the Audigy2 the AC97 playback is piped into
 		 * the Philips ADC for 24bit capture */
 		"PCM Playback Switch",
@@ -1872,7 +1872,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu,
 		"Line2 Capture Volume",
 		NULL
 	};
-	static char *audigy_rename_ctls_1361t_adc[] = {
+	static const char * const audigy_rename_ctls_1361t_adc[] = {
 		"Master Playback Switch", "Master Capture Switch",
 		"Master Playback Volume", "Master Capture Volume",
 		"Wave Master Playback Volume", "Master Playback Volume",
@@ -1898,7 +1898,7 @@ int snd_emu10k1_mixer(struct snd_emu10k1 *emu,
 	if (emu->card_capabilities->ac97_chip) {
 		struct snd_ac97_bus *pbus;
 		struct snd_ac97_template ac97;
-		static struct snd_ac97_bus_ops ops = {
+		static const struct snd_ac97_bus_ops ops = {
 			.write = snd_emu10k1_ac97_write,
 			.read = snd_emu10k1_ac97_read,
 		};