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linux-next/sound/pci
History
Takashi Iwai bb03ed2163 ALSA: hda - Update BCLK also at hotplug for i915 HSW/BDW 
The recent bug report suggests that BCLK setup for i915 HSW/BDW needs
to be updated at each HDMI hotplug, not only at initialization and
resume.  That is, we need to update HSW_EM4 and HSW_EM5 registers at
ELD notification, too.  Otherwise the HDMI audio may be out of sync
and played in a wrong pitch.

However, the HDA codec driver has no access to the controller
registers, and currently the code managing these registers is in
hda_intel.c, i.e. local to the controller driver.  For allowing the
explicit BCLK update from the codec driver, as in this patch, the
former haswell_set_bclk() in hda_intel.c is moved to hdac_i915.c and
exposed as snd_hdac_i915_set_bclk().  This is called from both the HDA
controller driver and intel_pin_eld_notify() in HDMI codec driver.

Along with this change, snd_hdac_get_display_clk() gets dropped as
it's no longer used.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91410
Cc: <stable@vger.kernel.org> # v4.5+
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-04-26 10:11:11 +02:00
..
ac97 ALSA: ac97: Fix ifdef CONFIG_PROC_FS 2015-05-29 07:52:43 +02:00
ali5451 ALSA: remove deprecated use of pci api 2015-04-16 12:19:52 +02:00
asihpi x86/mm: Decouple <linux/vmalloc.h> from <asm/io.h> 2015-06-03 12:02:00 +02:00
au88x0 ALSA: remove deprecated use of pci api 2015-04-16 12:19:52 +02:00
aw2 ALSA: remove deprecated use of pci api 2015-04-16 12:19:52 +02:00
ca0106 ALSA: ca0106: Fix/cleanup ifdef CONFIG_PROC_FS 2015-05-29 07:54:45 +02:00
cs46xx ALSA: cs46xx: Fix suspend for all channels 2015-10-30 12:33:21 +01:00
cs5535audio ALSA: cs5535audio: constify cs5535audio_dma_ops structures 2015-12-30 22:49:40 +01:00
ctxfi ALSA: ctxfi: constify rsc ops structures 2015-11-11 08:40:56 +01:00
echoaudio ALSA: echoaudio: Use standard C definitions of true and false 2015-08-10 14:27:16 +02:00
emu10k1 ALSA: emu10k1: correctly handling failed thread creation 2016-01-29 17:30:25 +01:00
hda ALSA: hda - Update BCLK also at hotplug for i915 HSW/BDW 2016-04-26 10:11:11 +02:00
ice1712 ALSA: i2c: constify snd_i2c_ops structures 2015-11-30 11:40:08 +01:00
korg1212 ALSA: korg1212: Use snd_pcm_hw_constraint_single() 2015-10-21 14:24:27 +02:00
lola ALSA: Deletion of checks before the function call "iounmap" 2015-01-04 15:13:45 +01:00
lx6464es ALSA: lx6464es: Use snd_pcm_hw_constraint_single() 2015-10-21 14:24:28 +02:00
mixart ALSA: mixart: silence an uninitialized variable warning 2016-03-16 16:35:16 +01:00
nm256 ALSA: Include linux/io.h instead of asm/io.h 2015-01-28 16:49:33 +01:00
oxygen ALSA: oxygen: Fix logical-not-parentheses warning 2015-08-03 10:15:09 +02:00
pcxhr ALSA: pcxhr: Fix missing mutex unlock 2016-04-21 17:37:54 +02:00
riptide ALSA: off by one bug in snd_riptide_joystick_probe() 2015-02-09 14:57:15 +01:00
rme9652 ALSA: hdsp: Fix wrong boolean ctl value accesses 2016-02-29 18:13:34 +01:00
trident ALSA: remove deprecated use of pci api 2015-04-16 12:19:52 +02:00
vx222 ALSA: Include linux/io.h instead of asm/io.h 2015-01-28 16:49:33 +01:00
ymfpci ALSA: Include linux/io.h instead of asm/io.h 2015-01-28 16:49:33 +01:00
ad1889.c ALSA: remove deprecated use of pci api 2015-04-16 12:19:52 +02:00
ad1889.h
ak4531_codec.c ALSA: pci: Drop superfluous ifdef CONFIG_PROC_FS 2015-05-29 08:00:06 +02:00
als300.c ALSA: remove deprecated use of pci api 2015-04-16 12:19:52 +02:00
als4000.c ALSA: remove deprecated use of pci api 2015-04-16 12:19:52 +02:00
atiixp_modem.c ALSA: atiixp: constify atiixp_dma_ops structures 2015-12-30 22:49:37 +01:00
atiixp.c ALSA: atiixp: constify atiixp_dma_ops structures 2015-12-30 22:49:37 +01:00
azt3328.c ALSA: azt3328: Remove unnecessary synchronize_irq() before free_irq() 2015-11-21 17:40:07 +01:00
azt3328.h ALSA: azt3328: fix previous breakage, improve suspend, cleanups 2009-07-15 12:03:26 +02:00
bt87x.c ALSA: Include linux/io.h instead of asm/io.h 2015-01-28 16:49:33 +01:00
cmipci.c ALSA: pci: Drop superfluous ifdef CONFIG_PROC_FS 2015-05-29 08:00:06 +02:00
cs4281.c ALSA: Include linux/io.h instead of asm/io.h 2015-01-28 16:49:33 +01:00
cs5530.c ASoC: sb16: Simplify snd_sb16dsp_pcm() 2015-01-02 16:28:35 +01:00
ens1370.c ALSA: Include linux/io.h instead of asm/io.h 2015-01-28 16:49:33 +01:00
ens1371.c
es1938.c ALSA: remove deprecated use of pci api 2015-04-16 12:19:52 +02:00
es1968.c [media] media, sound: tea575x: constify snd_tea575x_ops structures 2015-12-03 11:26:45 -02:00
fm801.c sound updates for 4.5-rc1 2016-01-17 12:05:31 -08:00
intel8x0.c sound updates for 4.6-rc1 2016-03-18 10:05:46 -07:00
intel8x0m.c ALSA: pci: Drop superfluous ifdef CONFIG_PROC_FS 2015-05-29 08:00:06 +02:00
Kconfig ALSA: jack: Allow building the jack layer without input device 2016-02-23 09:03:07 +01:00
maestro3.c ALSA: maestro3: Fix Allegro mute until master volume/mute is touched 2015-11-02 08:46:30 +01:00
Makefile ALSA: Add the driver for Digigram Lola PCI-e boards 2011-05-03 16:31:05 +02:00
rme32.c ALSA: rme32: Use snd_pcm_hw_constraint_single() 2015-10-21 14:24:28 +02:00
rme96.c ALSA: rme96: Fix unexpected volume reset after rate changes 2015-12-04 20:39:49 +01:00
sis7019.c ALSA: remove deprecated use of pci api 2015-04-16 12:19:52 +02:00
sis7019.h
sonicvibes.c ALSA: remove deprecated use of pci api 2015-04-16 12:19:52 +02:00
via82xx_modem.c ALSA: Include linux/io.h instead of asm/io.h 2015-01-28 16:49:33 +01:00
via82xx.c ALSA: Use const struct ac97_quirk 2015-04-05 08:41:05 +02:00