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
  ...

5 files changed, 13 insertions, 13 deletions

diff --git a/sound/synth/emux/emux_nrpn.c b/sound/synth/emux/emux_nrpn.c
index 1ac22676d464..7eed5791972c 100644
--- a/sound/synth/emux/emux_nrpn.c
+++ b/sound/synth/emux/emux_nrpn.c
@@ -63,7 +63,7 @@ static int send_converted_effect(const struct nrpn_conv_table *table,
 /* effect sensitivities for GS NRPN:
  *  adjusted for chaos 8MB soundfonts
  */
-static int gs_sense[] = 
+static const int gs_sense[] =
 {
 	DEF_FX_CUTOFF, DEF_FX_RESONANCE, DEF_FX_ATTACK, DEF_FX_RELEASE,
 	DEF_FX_VIBRATE, DEF_FX_VIBDEPTH, DEF_FX_VIBDELAY
@@ -72,7 +72,7 @@ static int gs_sense[] =
 /* effect sensitivies for XG controls:
  * adjusted for chaos 8MB soundfonts
  */
-static int xg_sense[] = 
+static const int xg_sense[] =
 {
 	DEF_FX_CUTOFF, DEF_FX_RESONANCE, DEF_FX_ATTACK, DEF_FX_RELEASE,
 	DEF_FX_VIBRATE, DEF_FX_VIBDEPTH, DEF_FX_VIBDELAY
diff --git a/sound/synth/emux/emux_oss.c b/sound/synth/emux/emux_oss.c
index a14fc6562664..d8d32671f703 100644
--- a/sound/synth/emux/emux_oss.c
+++ b/sound/synth/emux/emux_oss.c
@@ -34,7 +34,7 @@ static void fake_event(struct snd_emux *emu, struct snd_emux_port *port,
 		       int ch, int param, int val, int atomic, int hop);
 
 /* operators */
-static struct snd_seq_oss_callback oss_callback = {
+static const struct snd_seq_oss_callback oss_callback = {
 	.owner = THIS_MODULE,
 	.open = snd_emux_open_seq_oss,
 	.close = snd_emux_close_seq_oss,
diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c
index 9d8a69f1a644..b227c7e0bc2a 100644
--- a/sound/synth/emux/emux_seq.c
+++ b/sound/synth/emux/emux_seq.c
@@ -19,7 +19,7 @@ static int snd_emux_unuse(void *private_data, struct snd_seq_port_subscribe *inf
 /*
  * MIDI emulation operators
  */
-static struct snd_midi_op emux_ops = {
+static const struct snd_midi_op emux_ops = {
 	.note_on = snd_emux_note_on,
 	.note_off = snd_emux_note_off,
 	.key_press = snd_emux_key_press,
diff --git a/sound/synth/emux/emux_synth.c b/sound/synth/emux/emux_synth.c
index 7c9eecd4d14e..a5385efcedb6 100644
--- a/sound/synth/emux/emux_synth.c
+++ b/sound/synth/emux/emux_synth.c
@@ -529,7 +529,7 @@ update_voice(struct snd_emux *emu, struct snd_emux_voice *vp, int update)
 
 #if 0 // not used
 /* table for volume target calculation */
-static unsigned short voltarget[16] = { 
+static const unsigned short voltarget[16] = {
 	0xEAC0, 0xE0C8, 0xD740, 0xCE20, 0xC560, 0xBD08, 0xB500, 0xAD58,
 	0xA5F8, 0x9EF0, 0x9830, 0x91C0, 0x8B90, 0x85A8, 0x8000, 0x7A90
 };
@@ -616,7 +616,7 @@ setup_voice(struct snd_emux_voice *vp)
 /*
  * calculate pitch parameter
  */
-static unsigned char pan_volumes[256] = {
+static const unsigned char pan_volumes[256] = {
 0x00,0x03,0x06,0x09,0x0c,0x0f,0x12,0x14,0x17,0x1a,0x1d,0x20,0x22,0x25,0x28,0x2a,
 0x2d,0x30,0x32,0x35,0x37,0x3a,0x3c,0x3f,0x41,0x44,0x46,0x49,0x4b,0x4d,0x50,0x52,
 0x54,0x57,0x59,0x5b,0x5d,0x60,0x62,0x64,0x66,0x68,0x6a,0x6c,0x6f,0x71,0x73,0x75,
@@ -684,7 +684,7 @@ calc_pan(struct snd_emux_voice *vp)
  */
 
 /* tables for volume->attenuation calculation */
-static unsigned char voltab1[128] = {
+static const unsigned char voltab1[128] = {
    0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63,
    0x63, 0x2b, 0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x23, 0x22,
    0x21, 0x20, 0x1f, 0x1e, 0x1e, 0x1d, 0x1c, 0x1b, 0x1b, 0x1a,
@@ -700,7 +700,7 @@ static unsigned char voltab1[128] = {
    0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
 };
 
-static unsigned char voltab2[128] = {
+static const unsigned char voltab2[128] = {
    0x32, 0x31, 0x30, 0x2f, 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x2a,
    0x29, 0x28, 0x27, 0x26, 0x25, 0x24, 0x24, 0x23, 0x22, 0x21,
    0x21, 0x20, 0x1f, 0x1e, 0x1e, 0x1d, 0x1c, 0x1c, 0x1b, 0x1a,
@@ -716,7 +716,7 @@ static unsigned char voltab2[128] = {
    0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00
 };
 
-static unsigned char expressiontab[128] = {
+static const unsigned char expressiontab[128] = {
    0x7f, 0x6c, 0x62, 0x5a, 0x54, 0x50, 0x4b, 0x48, 0x45, 0x42,
    0x40, 0x3d, 0x3b, 0x39, 0x38, 0x36, 0x34, 0x33, 0x31, 0x30,
    0x2f, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x28, 0x27, 0x26, 0x25,
diff --git a/sound/synth/emux/soundfont.c b/sound/synth/emux/soundfont.c
index dcc6a925a03e..9ebc711afa6b 100644
--- a/sound/synth/emux/soundfont.c
+++ b/sound/synth/emux/soundfont.c
@@ -751,7 +751,7 @@ load_data(struct snd_sf_list *sflist, const void __user *data, long count)
 
 
 /* log2_tbl[i] = log2(i+128) * 0x10000 */
-static int log_tbl[129] = {
+static const int log_tbl[129] = {
 	0x70000, 0x702df, 0x705b9, 0x7088e, 0x70b5d, 0x70e26, 0x710eb, 0x713aa,
 	0x71663, 0x71918, 0x71bc8, 0x71e72, 0x72118, 0x723b9, 0x72655, 0x728ed,
 	0x72b80, 0x72e0e, 0x73098, 0x7331d, 0x7359e, 0x7381b, 0x73a93, 0x73d08,
@@ -857,7 +857,7 @@ calc_gus_envelope_time(int rate, int start, int end)
 /* convert envelope time parameter to soundfont parameters */
 
 /* attack & decay/release time table (msec) */
-static short attack_time_tbl[128] = {
+static const short attack_time_tbl[128] = {
 32767, 32767, 5989, 4235, 2994, 2518, 2117, 1780, 1497, 1373, 1259, 1154, 1058, 970, 890, 816,
 707, 691, 662, 634, 607, 581, 557, 533, 510, 489, 468, 448, 429, 411, 393, 377,
 361, 345, 331, 317, 303, 290, 278, 266, 255, 244, 234, 224, 214, 205, 196, 188,
@@ -868,7 +868,7 @@ static short attack_time_tbl[128] = {
 11, 11, 10, 10, 10, 9, 9, 8, 8, 8, 8, 7, 7, 7, 6, 0,
 };
 
-static short decay_time_tbl[128] = {
+static const short decay_time_tbl[128] = {
 32767, 32767, 22614, 15990, 11307, 9508, 7995, 6723, 5653, 5184, 4754, 4359, 3997, 3665, 3361, 3082,
 2828, 2765, 2648, 2535, 2428, 2325, 2226, 2132, 2042, 1955, 1872, 1793, 1717, 1644, 1574, 1507,
 1443, 1382, 1324, 1267, 1214, 1162, 1113, 1066, 978, 936, 897, 859, 822, 787, 754, 722,
@@ -891,7 +891,7 @@ snd_sf_calc_parm_hold(int msec)
 
 /* search an index for specified time from given time table */
 static int
-calc_parm_search(int msec, short *table)
+calc_parm_search(int msec, const short *table)
 {
 	int left = 1, right = 127, mid;
 	while (left < right) {