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2015-07-01Merge tag 'sound-fix-4.2-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Here are a bunch of small fixes, mostly for HD-audio quirks, in addition to a few regression fixes and trivial cleanups" * tag 'sound-fix-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: Fix uninintialized error return ALSA: hda: Delete an unnecessary check before the function call "snd_info_free_entry" ALSA: hda - Add a fixup for Dell E7450 ALSA: hda - Fix the dock headphone output on Fujitsu Lifebook E780 ALSA: hda - Add headset support to Acer Aspire V5 ALSA: hda - restore the MIC FIXUP for some Dell machines ALSA: jack: Fix endless loop at unique index detection ALSA: hda - set proper caps for newer AMD hda audio in KB/KV ALSA: hda - Disable widget power-save for VIA codecs ALSA: hda - Fix Dock Headphone on Thinkpad X250 seen as a Line Out
2015-07-01Merge tag 'modules-next-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull module updates from Rusty Russell: "Main excitement here is Peter Zijlstra's lockless rbtree optimization to speed module address lookup. He found some abusers of the module lock doing that too. A little bit of parameter work here too; including Dan Streetman's breaking up the big param mutex so writing a parameter can load another module (yeah, really). Unfortunately that broke the usual suspects, !CONFIG_MODULES and !CONFIG_SYSFS, so those fixes were appended too" * tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: (26 commits) modules: only use mod->param_lock if CONFIG_MODULES param: fix module param locks when !CONFIG_SYSFS. rcu: merge fix for Convert ACCESS_ONCE() to READ_ONCE() and WRITE_ONCE() module: add per-module param_lock module: make perm const params: suppress unused variable error, warn once just in case code changes. modules: clarify CONFIG_MODULE_COMPRESS help, suggest 'N'. kernel/module.c: avoid ifdefs for sig_enforce declaration kernel/workqueue.c: remove ifdefs over wq_power_efficient kernel/params.c: export param_ops_bool_enable_only kernel/params.c: generalize bool_enable_only kernel/module.c: use generic module param operaters for sig_enforce kernel/params: constify struct kernel_param_ops uses sysfs: tightened sysfs permission checks module: Rework module_addr_{min,max} module: Use __module_address() for module_address_lookup() module: Make the mod_tree stuff conditional on PERF_EVENTS || TRACING module: Optimize __module_address() using a latched RB-tree rbtree: Implement generic latch_tree seqlock: Introduce raw_read_seqcount_latch() ...
2015-06-29ALSA: hda: Delete an unnecessary check before the function call ↵Markus Elfring
"snd_info_free_entry" The snd_info_free_entry() function tests whether its argument is NULL and then returns immediately. Thus the test around the call is not needed. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-29ALSA: hda - Add a fixup for Dell E7450Takashi Iwai
Dell E7450 [0128:062e] needs the same quirk as other E7xx models. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=100571 Cc: <stable@vger.kernel.org> # v4.1 Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-29ALSA: hda - Fix the dock headphone output on Fujitsu Lifebook E780Takashi Iwai
Fujitsu Lifebook E780 sets the sequence number 0x0f to only only of the two headphones, thus the driver tries to assign another as the line-out, and this results in the inconsistent mapping between the created jack ctl and the actual I/O. Due to this, PulseAudio doesn't handle it properly and gets the silent output. The fix is to ignore the non-HP sequencer checks. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=99681 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-27ALSA: hda - Add headset support to Acer Aspire V5Takashi Iwai
Acer Aspire V5 with ALC282 codec needs the similar quirk like Dell laptops to support the headset mic. The headset mic pin is 0x19 and it's not exposed by BIOS, thus we need to fix the pincfg as well. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=96201 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-26ALSA: hda - restore the MIC FIXUP for some Dell machinesHui Wang
Those FIXUPs were applied to the machines through pin quirks, but recently the PCI_QUIRK makes them can't apply to the machines. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=99851 Signed-off-by: Hui Wang <hui.wang@canonical.com> Cc: <stable@vger.kernel.org> # v4.1 Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-25Merge tag 'sound-4.2-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "It was a busy development cycle at this time, as you can see a wide range of changes in diffstat. There are no big changes but many refactoring and improvements. Here we go some highlights: ALSA core: - Procfs codes were cleaned up to use seq_file - Procfs can be opt out via Kconfig (only for EXPERT) - Two types of jack API were unified finally; now both kctl and input jack devs are handled via a single function call. HD-audio: - Continued code restructuring for the future ASoC driver; now HDA controller driver is split to a core helper module. - Preliminary codes for Skylake audio support in HDA core. - Proper i915 gfx power well management for SKL & co - Enabled runtime PM as default for Intel HDMI/DP codecs - Newer Tegra chip supports - More quirks for Dell headsets, Alienware (with CA0132), etc. - A couple of DRM ELD helper API functions ASoC: - Support for loading ASoC topology maps from firmware, intended to be used to allow self-describing DSP firmware images to be built which can map controls added by the DSP to userspace without the kernel needing to know about individual DSP firmwares - Lots of refactoring to avoid direct access to snd_soc_codec where it's not needed supporting future refactoring - Big refactoring, cleanup and enhancement for the Wolfson ADSP driver - Cleanup series for TI TAS2552 and R-CAR drivers - Fixes and improvements on RT56xx codecs - Support for TI TAS571x power amplifiers - Support for Qualcomm APQ8016 and ZTE ZX296702 SoCs - Support for x86 systems with RT5650 and Qualcomm Storm - Support for Mediatek AFE (Audio Front End) unit - Other various small fixes to ASoC codec drivers Firewire: - Enhanced to allow non-blocking streams to use timestamp synchronization - Improve support for DM1500 and BeBoBv3 Misc: - Cleanup of old pci API functions over all PCI sound drivers - Fix long-standing regression of the old powermac i2c setup" * tag 'sound-4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (533 commits) ALSA: pcm: Fix pcm_class sysfs output ALSA: hda-beep: Update authors dead email address ASoC: wm_adsp: Move DSP Rate controls into the codec ASoC: wm8995: Fix setting sysclk for WM8995_SYSCLK_MCLK2 case ALSA: hda: provide default bus io ops extended hdac ALSA: hda: add hda link cleanup routine ALSA: hda: add hdac_ext stream creation and cleanup routines ASoC: rsrc-card: remove unused ret ALSA: HDAC: move SND_HDA_PREALLOC_SIZE to core ASoC: mediatek: Add machine driver for rt5650 rt5676 codec ASoC: mediatek: Add machine driver for MAX98090 codec ASoC: mediatek: Add AFE platform driver ASoC: rsnd: remove io from rsnd_mod ASoC: rsnd: move rsnd_mod_is_working() to rsnd_io_is_working() ASoC: rsnd: don't use rsnd_mod_to_io() on snd_kcontrol ASoC: rsnd: don't use rsnd_mod_to_io() on rsnd_src_xxx() ASoC: rsnd: don't use rsnd_mod_to_io() on rsnd_ssi_xxx() ASoC: rsnd: don't use rsnd_mod_to_io() on rsnd_dma_xxx() ASoC: rsnd: don't use rsnd_mod_to_io() on rsnd_get_adinr() ASoC: rsnd: add common interrupt handler for SSI/SRC/DMA ...
2015-06-25ALSA: hda - set proper caps for newer AMD hda audio in KB/KVAlex Deucher
Fixes audio problems on newer asics. Noticed by: Kelly Anderson <kelly@xilka.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-25ALSA: hda - Disable widget power-save for VIA codecsTakashi Iwai
The widget power-save that was enabled in 4.1 kernel seems resulting in the silent output on VIA codecs by some reason. Some widgets get wrong power states. As a quick fix, turn this flag off while keeping power_down_unused flag. This will bring back to the state of 4.0.x. Fixes: 688b12cc3ca8 ('ALSA: hda - Use the new power control for VIA codecs') Reported-and-tested-by: Harald Dunkel <harri@afaics.de> Cc: <stable@vger.kernel.org> # v4.1 Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-25ALSA: hda - Fix Dock Headphone on Thinkpad X250 seen as a Line OutDavid Henningsson
Thinkpad X250, when attached to a dock, has two headphone outs but no line out. Make sure we don't try to turn this into one headphone and one line out (since that disables the headphone amp on the dock). Alsa-info at http://www.alsa-project.org/db/?f=36f8764e1d782397928feec715d0ef90dfddd4c1 Cc: stable@vger.kernel.org Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-22Merge branch 'x86-core-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 core updates from Ingo Molnar: "There were so many changes in the x86/asm, x86/apic and x86/mm topics in this cycle that the topical separation of -tip broke down somewhat - so the result is a more traditional architecture pull request, collected into the 'x86/core' topic. The topics were still maintained separately as far as possible, so bisectability and conceptual separation should still be pretty good - but there were a handful of merge points to avoid excessive dependencies (and conflicts) that would have been poorly tested in the end. The next cycle will hopefully be much more quiet (or at least will have fewer dependencies). The main changes in this cycle were: * x86/apic changes, with related IRQ core changes: (Jiang Liu, Thomas Gleixner) - This is the second and most intrusive part of changes to the x86 interrupt handling - full conversion to hierarchical interrupt domains: [IOAPIC domain] ----- | [MSI domain] --------[Remapping domain] ----- [ Vector domain ] | (optional) | [HPET MSI domain] ----- | | [DMAR domain] ----------------------------- | [Legacy domain] ----------------------------- This now reflects the actual hardware and allowed us to distangle the domain specific code from the underlying parent domain, which can be optional in the case of interrupt remapping. It's a clear separation of functionality and removes quite some duct tape constructs which plugged the remap code between ioapic/msi/hpet and the vector management. - Intel IOMMU IRQ remapping enhancements, to allow direct interrupt injection into guests (Feng Wu) * x86/asm changes: - Tons of cleanups and small speedups, micro-optimizations. This is in preparation to move a good chunk of the low level entry code from assembly to C code (Denys Vlasenko, Andy Lutomirski, Brian Gerst) - Moved all system entry related code to a new home under arch/x86/entry/ (Ingo Molnar) - Removal of the fragile and ugly CFI dwarf debuginfo annotations. Conversion to C will reintroduce many of them - but meanwhile they are only getting in the way, and the upstream kernel does not rely on them (Ingo Molnar) - NOP handling refinements. (Borislav Petkov) * x86/mm changes: - Big PAT and MTRR rework: making the code more robust and preparing to phase out exposing direct MTRR interfaces to drivers - in favor of using PAT driven interfaces (Toshi Kani, Luis R Rodriguez, Borislav Petkov) - New ioremap_wt()/set_memory_wt() interfaces to support Write-Through cached memory mappings. This is especially important for good performance on NVDIMM hardware (Toshi Kani) * x86/ras changes: - Add support for deferred errors on AMD (Aravind Gopalakrishnan) This is an important RAS feature which adds hardware support for poisoned data. That means roughly that the hardware marks data which it has detected as corrupted but wasn't able to correct, as poisoned data and raises an APIC interrupt to signal that in the form of a deferred error. It is the OS's responsibility then to take proper recovery action and thus prolonge system lifetime as far as possible. - Add support for Intel "Local MCE"s: upcoming CPUs will support CPU-local MCE interrupts, as opposed to the traditional system- wide broadcasted MCE interrupts (Ashok Raj) - Misc cleanups (Borislav Petkov) * x86/platform changes: - Intel Atom SoC updates ... and lots of other cleanups, fixlets and other changes - see the shortlog and the Git log for details" * 'x86-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (222 commits) x86/hpet: Use proper hpet device number for MSI allocation x86/hpet: Check for irq==0 when allocating hpet MSI interrupts x86/mm/pat, drivers/infiniband/ipath: Use arch_phys_wc_add() and require PAT disabled x86/mm/pat, drivers/media/ivtv: Use arch_phys_wc_add() and require PAT disabled x86/platform/intel/baytrail: Add comments about why we disabled HPET on Baytrail genirq: Prevent crash in irq_move_irq() genirq: Enhance irq_data_to_desc() to support hierarchy irqdomain iommu, x86: Properly handle posted interrupts for IOMMU hotplug iommu, x86: Provide irq_remapping_cap() interface iommu, x86: Setup Posted-Interrupts capability for Intel iommu iommu, x86: Add cap_pi_support() to detect VT-d PI capability iommu, x86: Avoid migrating VT-d posted interrupts iommu, x86: Save the mode (posted or remapped) of an IRTE iommu, x86: Implement irq_set_vcpu_affinity for intel_ir_chip iommu: dmar: Provide helper to copy shared irte fields iommu: dmar: Extend struct irte for VT-d Posted-Interrupts iommu: Add new member capability to struct irq_remap_ops x86/asm/entry/64: Disentangle error_entry/exit gsbase/ebx/usermode code x86/asm/entry/32: Shorten __audit_syscall_entry() args preparation x86/asm/entry/32: Explain reloading of registers after __audit_syscall_entry() ...
2015-06-22Merge branches 'x86/apic', 'x86/asm', 'x86/mm' and 'x86/platform' into ↵Ingo Molnar
x86/core, to merge last updates Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-06-20ALSA: hda-beep: Update authors dead email addressMatt Ranostay
Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-16ALSA: HDAC: move SND_HDA_PREALLOC_SIZE to coreVinod Koul
Since this is common option for HDA driver to specfiy pre-allocated buffer, we should make this option availble to all HDA driver by moving this to HDA core Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-16Merge branch 'for-linus' into for-nextTakashi Iwai
Yet another non-trivial conflicts for HDA legacy stuff. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-16ALSA: hda - Fix unused label skip_i915Takashi Iwai
When CONFIG_SND_HDA_I915=n, we get a compile warning: sound/pci/hda/hda_intel.c: In function ‘azx_probe_continue’: sound/pci/hda/hda_intel.c:1882:2: warning: label ‘skip_i915’ defined but not used [-Wunused-label] Fix it by putting again ifdef to it. Sigh. Fixes: bf06848bdbe5 ('ALSA: hda - Continue probing even if i915 binding fails') Reported-by: Borislav Petkov <bp@suse.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-15ALSA: hda - Fix noisy outputs on Dell XPS13 (2015 model)Takashi Iwai
The new Dell XPS13 also requires the similar quirk for fixing the noisy outputs. (But, as the codec was changed, now the fixup for Latitude is used instead.) Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=99851 Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-15Merge branch 'for-linus' into for-nextTakashi Iwai
Conflicts: sound/pci/hda/patch_realtek.c Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-15ALSA: hda - Fix audio crackles on Dell Latitude E7x40Takashi Iwai
We still got a report that the audio crackles and noises occur with the recent 4.1 kernels on Dell machines. These machines seem to need similar workarounds that have been applied to the recent Dell XPS 13 models. Since the codec of these machines (Dell Latitute E7240 and E7440) is different from XPS 13's one, we need a new fixup entry. Also, it was confirmed that the previous workaround to disable the widget power-save (commit [219f47e4f964: ALSA: hda - Disable widget power-saving for ALC292 & co]) is no longer needed after this fix. So, this patch includes the partial revert of the commit, too. Reported-and-tested-by: Mihai Donțu <mihai.dontu@gmail.com> Tested-by: Jonathan McDowell <noodles@earth.li> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-15ALSA: hda - adding a DAC/pin preference map for a HP Envy TS machineHui Wang
On a HP Envy TouchSmart laptop, there are 2 speakers (main speaker and subwoofer speaker), 1 headphone and 2 DACs, without this fixup, the headphone will be assigned to a DAC and the 2 speakers will be assigned to another DAC, this assignment makes the surround-2.1 channels invalid. To fix it, here using a DAC/pin preference map to bind the main speaker to 1 DAC and the subwoofer speaker will be assigned to another DAC. Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-13ALSA: hda-beep: Update authors dead email addressMatt Ranostay
Signed-off-by: Matt Ranostay <mranostay@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-12Merge branch 'for-linus' into for-nextTakashi Iwai
Yet another non-trivial conflicts resolution for the recent HD-audio fix. Conflicts: sound/pci/hda/hda_intel.c Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-12ALSA: hda - Abort the probe without i915 binding for HSW/BDWTakashi Iwai
The previous patch tried to continue the probe if i915 binding fails. For for simplicity reason, we haven't implemented abort even for controller chips that are dedicated for HDMI/DP on HSW and BDW. However, Mengdong suggested that this can be dangerous; BIOS may disable gfx power well although the PCI entry for HD-audio is left, and this may result in the unexpected behavior, kernel errors, etc. For avoiding this situation, abort the probe at i915 binding failure only for HSW/BDW chips selectively. For other chips, it still continues. Fixes: bf06848bdbe5 ('ALSA: hda - Continue probing even if i915 binding fails') Reported-by: Mengdong Lin <mengdong.lin@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-11ALSA: hda - Fix link power unbalance at device removalTakashi Iwai
snd_hdac_link_power() has to be called after unregistering the codec device. Otherwise the device might be already runtime-suspended, thus the refcount goes under zero, triggering a warning like: WARNING: CPU: 7 PID: 2014 at sound/hda/hdac_i915.c:63 snd_hdac_display_power+0x106/0x120 [snd_hda_core]() CPU: 7 PID: 2014 Comm: modprobe Not tainted 4.1.0-rc7-test+ #1 Call Trace: [<ffffffff81697fe3>] dump_stack+0x4c/0x6e [<ffffffff810696da>] warn_slowpath_common+0x8a/0xc0 [<ffffffff810697ca>] warn_slowpath_null+0x1a/0x20 [<ffffffffa02dd526>] snd_hdac_display_power+0x106/0x120 [snd_hda_core] [<ffffffffa030b422>] azx_intel_link_power+0x12/0x20 [snd_hda_intel] [<ffffffffa037139f>] azx_link_power+0x1f/0x30 [snd_hda_codec] [<ffffffffa02d89fe>] snd_hdac_link_power+0x2e/0x40 [snd_hda_core] [<ffffffffa0368524>] snd_hda_codec_dev_free+0x34/0x50 [snd_hda_codec] [<ffffffffa0252061>] __snd_device_free+0x51/0xa0 [snd] ..... Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-11ALSA: hda - Re-add the lost fake mute supportTakashi Iwai
Yet another regression by the transition to regmap cache; for better usability, we had the fake mute control using the zero amp value for Conexant codecs, and this was forgotten in the new hda core code. Since the bits 4-7 are unused for the amp registers (as we follow the syntax of AMP_GET verb), the bit 4 is now used to indicate the fake mute. For setting this flag, snd_hda_codec_amp_update() becomes a function from a simple macro. The bonus is that it gained a proper function description. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-11Merge branch 'for-linus' into for-nextTakashi Iwai
This merges and resolves the non-trivial conflicts with the recent fix for hda-i915 binding fallback. Conflicts: sound/pci/hda/hda_intel.c Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-11ALSA: hda - Continue probing even if i915 binding failsTakashi Iwai
Currently snd-hda-intel driver aborts the probing of Intel HD-audio controller with i915 power well management when binding with i915 driver via hda_i915_init() fails. This is no big problem for Haswell and Broadwell where the HD-audio controllers are dedicated to HDMI/DP, thus i915 link is mandatory. However, Skylake, Baytrail and Braswell have only one controller and both HDMI/DP and analog codecs share the same bus. Thus, even if HDMI/DP isn't usable, we should keep the controller working for other codecs. For fixing this, this patch simply allows continuing the probing even if hda_i915_init() call fails. This may leave stale sound components for HDMI/DP devices that are unbound with graphics. We could abort the probing selectively, but from the code simplicity POV, it's better to continue in all cases. Reported-by: Libin Yang <libin.yang@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-09ALSA: hda: Intel: enable automatic runtime pm for HDMI codecs by defaultLu, Han
Enable runtime PM of the HDMI audio codec on the latest Intel platforms. So the HD-A controller or HDMI codec can suspend when idle timeout by default and release the GFX power well. The patch influences HSW/BDW/BYT/BSW/SKL. Eariler platforms and third party analog codecs will not be influenced. Signed-off-by: Lu, Han <han.lu@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-09Merge branch 'for-linus' into for-nextTakashi Iwai
Resolve the non-trivial conflict due to the hdac regmap API changes. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-09ALSA: hda - fix number of devices query on hotplugDave Airlie
The new regmap code seems to cache this, which isn't helpful for the hotplug dock situation where this gets updated. Use the uncached query for this. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-03x86/mm: Decouple <linux/vmalloc.h> from <asm/io.h>Stephen Rothwell
Nothing in <asm/io.h> uses anything from <linux/vmalloc.h>, so remove it from there and fix up the resulting build problems triggered on x86 {64|32}-bit {def|allmod|allno}configs. The breakages were triggering in places where x86 builds relied on vmalloc() facilities but did not include <linux/vmalloc.h> explicitly and relied on the implicit inclusion via <asm/io.h>. Also add: - <linux/init.h> to <linux/io.h> - <asm/pgtable_types> to <asm/io.h> ... which were two other implicit header file dependencies. Suggested-by: David Miller <davem@davemloft.net> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> [ Tidied up the changelog. ] Acked-by: David Miller <davem@davemloft.net> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Anton Vorontsov <anton@enomsg.org> Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com> Cc: Colin Cross <ccross@android.com> Cc: David Vrabel <david.vrabel@citrix.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Haiyang Zhang <haiyangz@microsoft.com> Cc: James E.J. Bottomley <JBottomley@odin.com> Cc: Jaroslav Kysela <perex@perex.cz> Cc: K. Y. Srinivasan <kys@microsoft.com> Cc: Kees Cook <keescook@chromium.org> Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Cc: Kristen Carlson Accardi <kristen@linux.intel.com> Cc: Len Brown <lenb@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rafael J. Wysocki <rjw@rjwysocki.net> Cc: Suma Ramars <sramars@cisco.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
2015-06-03ALSA: hda - remove controller dependency on i915 power well for SKLLibin Yang
For SKL, only the HDMI codec is in the display power well while the HD-A controller isn't. So the controller flag 'need_i915_power' is not set to release the display power after probe, and the codec flag 'link_power_control' is set to request/release the display power via bus link_power ops. Signed-off-by: Libin Yang <libin.yang@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-06-02ALSA: hda/realtek - Add a fixup for another Acer Aspire 9420Takashi Iwai
Acer Aspire 9420 with ALC883 (1025:0107) needs the fixup for EAPD to make the sound working like other Aspire models. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=94111 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-31ALSA: hda - Fix jack detection at resume with VT codecsTakashi Iwai
VT202x codecs seem requiring some delay after the resume D0 power transition for making the jack detection working again. Without the delay soon after D0, the jack is always detected as unplugged. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=98921 Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-29ALSA: hda/realtek - Suooprt Dell headset mode for ALC256Kailang Yang
Dell SSID 0x0706 support headset mode. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-29ALSA: hda - Set patch_ops before calling auto-parserTakashi Iwai
... so that the parser code can overwrite some optional ops. For Realtek and others, it can be set solely in the spec allocator, so it results in a good code cleanup, too. With this change, we can finally remove the local stream_pm setup and rely on the generic parser's automatic setting. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-29Merge branch 'for-linus' into for-nextTakashi Iwai
Merge back the latest HD-audio stuff for further development.
2015-05-29ALSA: hda - Fix lost sound due to stream_pm ops cleanupTakashi Iwai
The commit [49fb18972581: ALSA: hda - Set stream_pm ops automatically by generic parser] resulted in regressions on some Realtek and VIA codecs because these drivers set patch_ops after calling the generic parser, thus stream_pm got cleared to NULL again. I haven't noticed since I tested with IDT codec. Restore (partial revert) the stream_pm ops for them to fix the regression. Fixes: 49fb18972581 ('ALSA: hda - Set stream_pm ops automatically by generic parser') Reported-by: Jeremiah Mahler <jmmahler@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-29ALSA: pci: Drop superfluous ifdef CONFIG_PROC_FSTakashi Iwai
The compiler can optimize the unused code away, so we can drop ifdefs. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-29ALSA: emu10k1: Fix/cleanup ifdef CONFIG_PROC_FSTakashi Iwai
Build emuproc.o conditionally and drop the unneeded ifdefs. Some are replaced with the new CONFIG_SND_PROC_FS. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-29ALSA: cs46xx: Fix old ifdef CONFIG_PROC_FSTakashi Iwai
Replaced with the new CONFIG_SND_PROC_FS. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-29ALSA: ca0106: Fix/cleanup ifdef CONFIG_PROC_FSTakashi Iwai
Build ca0106_proc.o conditionally to drop unneeded ifdef. Some are replaced with the new CONFIG_SND_PROC_FS. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-29ALSA: ac97: Fix ifdef CONFIG_PROC_FSTakashi Iwai
Replaced with the new CONFIG_SND_PROC_FS. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-28ALSA: hda - Drop unused fields from struct hda_codec_presetTakashi Iwai
It's very unlikely that we'd need these fields out of sudden. Let's drop them. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-28ALSA: hda - Disable Headphone Mic boost for ALC662David Henningsson
When headphone mic boost is above zero, some 10 - 20 second delay might occur before the headphone mic is operational. Therefore disable the headphone mic boost control (recording gain is sufficient even without it). (Note: this patch is not about the headset mic, it's about the less common mic-in only mode.) BugLink: https://bugs.launchpad.net/bugs/1454235 Suggested-by: Kailang Yang <kailang@realtek.com> Signed-off-by: David Henningsson <david.henningsson@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-28kernel/params: constify struct kernel_param_ops usesLuis R. Rodriguez
Most code already uses consts for the struct kernel_param_ops, sweep the kernel for the last offending stragglers. Other than include/linux/moduleparam.h and kernel/params.c all other changes were generated with the following Coccinelle SmPL patch. Merge conflicts between trees can be handled with Coccinelle. In the future git could get Coccinelle merge support to deal with patch --> fail --> grammar --> Coccinelle --> new patch conflicts automatically for us on patches where the grammar is available and the patch is of high confidence. Consider this a feature request. Test compiled on x86_64 against: * allnoconfig * allmodconfig * allyesconfig @ const_found @ identifier ops; @@ const struct kernel_param_ops ops = { }; @ const_not_found depends on !const_found @ identifier ops; @@ -struct kernel_param_ops ops = { +const struct kernel_param_ops ops = { }; Generated-by: Coccinelle SmPL Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: Junio C Hamano <gitster@pobox.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Kees Cook <keescook@chromium.org> Cc: Tejun Heo <tj@kernel.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: cocci@systeme.lip6.fr Cc: linux-kernel@vger.kernel.org Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2015-05-27ALSA: replace CONFIG_PROC_FS with CONFIG_SND_PROC_FSJie Yang
We may disable proc fs only for sound part, to reduce ALSA memory footprint. So add CONFIG_SND_PROC_FS and replace the old CONFIG_PROC_FSs in alsa code. With sound proc fs disabled, we can save about 9KB memory size on X86_64 platform. Signed-off-by: Jie Yang <yang.jie@intel.com> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-27ALSA: hda - Disable power_save_node for IDT92HD71bxxTakashi Iwai
We've got a regression report that 4.1-rc causes noises on a Dell laptop. Similar like Realtek codec, this seems also triggered by the recent power_save_node feature. As this kind of issue is quite hard to debug without actual hardware, disable the power_save_node flag for this codec as a workaround. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=98971 Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-27ALSA: hda - Fix noise on AMD radeon 290x controllerTakashi Iwai
A new AMD controller [1002:aac8] seems to need the quirk for other AMD NS HDMI stuff, otherwise it gives noisy sounds. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=99021 Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>