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* ASoC: Add backend user count checkingWalter Yang2017-03-06
| | | | | | | | | Add backend user count checking to protect the index boundary. Change-Id: Ic1b61d1f7130252cc54da0b16553858714988dbd CRs-Fixed: 2009216 Signed-off-by: Walter Yang <yandongy@codeaurora.org>
* ASoC: compress: Fix compress capture stream handlingSatish Babu Patakokila2016-11-11
| | | | | | | | | | | Compress framework considers the stream as PLAYBACK always irrespective of the direction. Derive substream based on the tx/rx direction from compressed stream. CRs-fixed: 1072067 Change-Id: I62c51c23a47f26b221dccef6f83c03aef9f095a7 Signed-off-by: Satish Babu Patakokila <sbpata@codeaurora.org>
* ASoC: Change info logs to debugSiena Richard2016-11-04
| | | | | | | | | Change ASoC info logs to debug to reduce excessive logging during bootup. Change-Id: I142b35901e8ba7724d3ba74ae8c58be3bc8dc44a CRs-fixed: 1073250 Signed-off-by: Siena Richard <sienar@codeaurora.org>
* Merge remote-tracking branch 'lsk-44/linux-linaro-lsk-v4.4' into 44rc2David Keitel2016-03-23
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * lsk-44/linux-linaro-lsk-v4.4: Linux 4.4.3 modules: fix modparam async_probe request module: wrapper for symbol name. itimers: Handle relative timers with CONFIG_TIME_LOW_RES proper posix-timers: Handle relative timers with CONFIG_TIME_LOW_RES proper timerfd: Handle relative timers with CONFIG_TIME_LOW_RES proper prctl: take mmap sem for writing to protect against others xfs: log mount failures don't wait for buffers to be released Revert "xfs: clear PF_NOFREEZE for xfsaild kthread" xfs: inode recovery readahead can race with inode buffer creation libxfs: pack the agfl header structure so XFS_AGFL_SIZE is correct ovl: setattr: check permissions before copy-up ovl: root: copy attr ovl: check dentry positiveness in ovl_cleanup_whiteouts() ovl: use a minimal buffer in ovl_copy_xattr ovl: allow zero size xattr futex: Drop refcount if requeue_pi() acquired the rtmutex devm_memremap_release(): fix memremap'd addr handling ipc/shm: handle removed segments gracefully in shm_mmap() intel_scu_ipcutil: underflow in scu_reg_access() mm,thp: khugepaged: call pte flush at the time of collapse dump_stack: avoid potential deadlocks radix-tree: fix oops after radix_tree_iter_retry drivers/hwspinlock: fix race between radix tree insertion and lookup radix-tree: fix race in gang lookup MAINTAINERS: return arch/sh to maintained state, with new maintainers memcg: only free spare array when readers are done numa: fix /proc/<pid>/numa_maps for hugetlbfs on s390 fs/hugetlbfs/inode.c: fix bugs in hugetlb_vmtruncate_list() scripts/bloat-o-meter: fix python3 syntax error dma-debug: switch check from _text to _stext m32r: fix m32104ut_defconfig build fail xhci: Fix list corruption in urb dequeue at host removal Revert "xhci: don't finish a TD if we get a short-transfer event mid TD" iommu/vt-d: Clear PPR bit to ensure we get more page request interrupts iommu/vt-d: Fix 64-bit accesses to 32-bit DMAR_GSTS_REG iommu/vt-d: Fix mm refcounting to hold mm_count not mm_users iommu/amd: Correct the wrong setting of alias DTE in do_attach iommu/vt-d: Don't skip PCI devices when disabling IOTLB Input: vmmouse - fix absolute device registration string_helpers: fix precision loss for some inputs Input: i8042 - add Fujitsu Lifebook U745 to the nomux list Input: elantech - mark protocols v2 and v3 as semi-mt mm: fix regression in remap_file_pages() emulation mm: replace vma_lock_anon_vma with anon_vma_lock_read/write mm: fix mlock accouting libnvdimm: fix namespace object confusion in is_uuid_busy() mm: soft-offline: check return value in second __get_any_page() call perf kvm record/report: 'unprocessable sample' error while recording/reporting guest data KVM: PPC: Fix ONE_REG AltiVec support KVM: PPC: Fix emulation of H_SET_DABR/X on POWER8 KVM: arm/arm64: Fix reference to uninitialised VGIC arm64: dma-mapping: fix handling of devices registered before arch_initcall ARM: OMAP2+: Fix ppa_zero_params and ppa_por_params for rodata ARM: OMAP2+: Fix save_secure_ram_context for rodata ARM: OMAP2+: Fix l2dis_3630 for rodata ARM: OMAP2+: Fix l2_inv_api_params for rodata ARM: OMAP2+: Fix wait_dll_lock_timed for rodata ARM: dts: at91: sama5d4ek: add phy address and IRQ for macb0 ARM: dts: at91: sama5d4 xplained: fix phy0 IRQ type ARM: dts: at91: sama5d4: fix instance id of DBGU ARM: dts: at91: sama5d4 xplained: properly mux phy interrupt ARM: dts: omap5-board-common: enable rtc and charging of backup battery ARM: dts: Fix omap5 PMIC control lines for RTC writes ARM: dts: Fix wl12xx missing clocks that cause hangs ARM: nomadik: fix up SD/MMC DT settings ARM: 8517/1: ICST: avoid arithmetic overflow in icst_hz() ARM: 8519/1: ICST: try other dividends than 1 arm64: mm: avoid calling apply_to_page_range on empty range ARM: mvebu: remove duplicated regulator definition in Armada 388 GP powerpc/ioda: Set "read" permission when "write" is set powerpc/powernv: Fix stale PE primary bus powerpc/eeh: Fix stale cached primary bus powerpc/eeh: Fix PE location code SUNRPC: Fixup socket wait for memory udf: Check output buffer length when converting name to CS0 udf: Prevent buffer overrun with multi-byte characters udf: limit the maximum number of indirect extents in a row pNFS/flexfiles: Fix an XDR encoding bug in layoutreturn nfs: Fix race in __update_open_stateid() pNFS/flexfiles: Fix an Oopsable typo in ff_mirror_match_fh() NFS: Fix attribute cache revalidation cifs: fix erroneous return value cifs_dbg() outputs an uninitialized buffer in cifs_readdir() cifs: fix race between call_async() and reconnect() cifs: Ratelimit kernel log messages iio: inkern: fix a NULL dereference on error iio: pressure: mpl115: fix temperature offset sign iio: light: acpi-als: Report data as processed iio: dac: mcp4725: set iio name property in sysfs iio: add IIO_TRIGGER dependency to STK8BA50 iio: add HAS_IOMEM dependency to VF610_ADC iio-light: Use a signed return type for ltr501_match_samp_freq() iio:adc:ti_am335x_adc Fix buffered mode by identifying as software buffer. iio: adis_buffer: Fix out-of-bounds memory access scsi: fix soft lockup in scsi_remove_target() on module removal SCSI: Add Marvell Console to VPD blacklist scsi_dh_rdac: always retry MODE SELECT on command lock violation drivers/scsi/sg.c: mark VMA as VM_IO to prevent migration SCSI: fix crashes in sd and sr runtime PM iscsi-target: Fix potential dead-lock during node acl delete scsi: add Synology to 1024 sector blacklist klist: fix starting point removed bug in klist iterators tracepoints: Do not trace when cpu is offline tracing: Fix freak link error caused by branch tracer perf tools: tracepoint_error() can receive e=NULL, robustify it tools lib traceevent: Fix output of %llu for 64 bit values read on 32 bit machines ptrace: use fsuid, fsgid, effective creds for fs access checks Btrfs: fix direct IO requests not reporting IO error to user space Btrfs: fix hang on extent buffer lock caused by the inode_paths ioctl Btrfs: fix page reading in extent_same ioctl leading to csum errors Btrfs: fix invalid page accesses in extent_same (dedup) ioctl btrfs: properly set the termination value of ctx->pos in readdir Revert "btrfs: clear PF_NOFREEZE in cleaner_kthread()" Btrfs: fix fitrim discarding device area reserved for boot loader's use btrfs: handle invalid num_stripes in sys_array ext4: don't read blocks from disk after extents being swapped ext4: fix potential integer overflow ext4: fix scheduling in atomic on group checksum failure serial: omap: Prevent DoS using unprivileged ioctl(TIOCSRS485) serial: 8250_pci: Add Intel Broadwell ports tty: Add support for PCIe WCH382 2S multi-IO card pty: make sure super_block is still valid in final /dev/tty close pty: fix possible use after free of tty->driver_data staging/speakup: Use tty_ldisc_ref() for paste kworker phy: twl4030-usb: Fix unbalanced pm_runtime_enable on module reload phy: twl4030-usb: Relase usb phy on unload ALSA: seq: Fix double port list deletion ALSA: seq: Fix leak of pool buffer at concurrent writes ALSA: pcm: Fix rwsem deadlock for non-atomic PCM stream ALSA: hda - Cancel probe work instead of flush at remove x86/mm: Fix vmalloc_fault() to handle large pages properly x86/uaccess/64: Handle the caching of 4-byte nocache copies properly in __copy_user_nocache() x86/uaccess/64: Make the __copy_user_nocache() assembly code more readable x86/mm/pat: Avoid truncation when converting cpa->numpages to address x86/mm: Fix types used in pgprot cacheability flags translations Linux 4.4.2 HID: multitouch: fix input mode switching on some Elan panels mm, vmstat: fix wrong WQ sleep when memory reclaim doesn't make any progress zsmalloc: fix migrate_zspage-zs_free race condition zram: don't call idr_remove() from zram_remove() zram: try vmalloc() after kmalloc() zram/zcomp: use GFP_NOIO to allocate streams rtlwifi: rtl8821ae: Fix 5G failure when EEPROM is incorrectly encoded rtlwifi: rtl8821ae: Fix errors in parameter initialization crypto: marvell/cesa - fix test in mv_cesa_dev_dma_init() crypto: atmel-sha - remove calls of clk_prepare() from atomic contexts crypto: atmel-sha - fix atmel_sha_remove() crypto: algif_skcipher - Do not set MAY_BACKLOG on the async path crypto: algif_skcipher - Do not dereference ctx without socket lock crypto: algif_skcipher - Do not assume that req is unchanged crypto: user - lock crypto_alg_list on alg dump EVM: Use crypto_memneq() for digest comparisons crypto: algif_hash - wait for crypto_ahash_init() to complete crypto: shash - Fix has_key setting crypto: chacha20-ssse3 - Align stack pointer to 64 bytes crypto: caam - make write transactions bufferable on PPC platforms crypto: algif_skcipher - sendmsg SG marking is off by one crypto: algif_skcipher - Load TX SG list after waiting crypto: crc32c - Fix crc32c soft dependency crypto: algif_skcipher - Fix race condition in skcipher_check_key crypto: algif_hash - Fix race condition in hash_check_key crypto: af_alg - Forbid bind(2) when nokey child sockets are present crypto: algif_skcipher - Remove custom release parent function crypto: algif_hash - Remove custom release parent function crypto: af_alg - Allow af_af_alg_release_parent to be called on nokey path ahci: Intel DNV device IDs SATA libata: disable forced PORTS_IMPL for >= AHCI 1.3 crypto: algif_skcipher - Add key check exception for cipher_null crypto: skcipher - Add crypto_skcipher_has_setkey crypto: algif_hash - Require setkey before accept(2) crypto: hash - Add crypto_ahash_has_setkey crypto: algif_skcipher - Add nokey compatibility path crypto: af_alg - Add nokey compatibility path crypto: af_alg - Fix socket double-free when accept fails crypto: af_alg - Disallow bind/setkey/... after accept(2) crypto: algif_skcipher - Require setkey before accept(2) sched: Fix crash in sched_init_numa() ext4 crypto: add missing locking for keyring_key access iommu/io-pgtable-arm: Ensure we free the final level on teardown tty: Fix unsafe ldisc reference via ioctl(TIOCGETD) tty: Retry failed reopen if tty teardown in-progress tty: Wait interruptibly for tty lock on reopen n_tty: Fix unsafe reference to "other" ldisc usb: xhci: apply XHCI_PME_STUCK_QUIRK to Intel Broxton-M platforms usb: xhci: handle both SSIC ports in PME stuck quirk usb: phy: msm: fix error handling in probe. usb: cdc-acm: send zero packet for intel 7260 modem usb: cdc-acm: handle unlinked urb in acm read callback USB: option: fix Cinterion AHxx enumeration USB: serial: option: Adding support for Telit LE922 USB: cp210x: add ID for IAI USB to RS485 adaptor USB: serial: ftdi_sio: add support for Yaesu SCU-18 cable usb: hub: do not clear BOS field during reset device USB: visor: fix null-deref at probe USB: serial: visor: fix crash on detecting device without write_urbs ASoC: rt5645: fix the shift bit of IN1 boost saa7134-alsa: Only frees registered sound cards ALSA: dummy: Implement timer backend switching more safely ALSA: hda - Fix bad dereference of jack object ALSA: hda - Fix speaker output from VAIO AiO machines Revert "ALSA: hda - Fix noise on Gigabyte Z170X mobo" ALSA: hda - Fix static checker warning in patch_hdmi.c ALSA: hda - Add fixup for Mac Mini 7,1 model ALSA: timer: Fix race between stop and interrupt ALSA: timer: Fix wrong instance passed to slave callbacks ALSA: timer: Fix race at concurrent reads ALSA: timer: Fix link corruption due to double start or stop ALSA: timer: Fix leftover link at closing ALSA: timer: Code cleanup ALSA: seq: Fix lockdep warnings due to double mutex locks ALSA: seq: Fix race at closing in virmidi driver ALSA: seq: Fix yet another races among ALSA timer accesses ASoC: dpcm: fix the BE state on hw_free ALSA: pcm: Fix potential deadlock in OSS emulation ALSA: hda/realtek - Support Dell headset mode for ALC225 ALSA: hda/realtek - Support headset mode for ALC225 ALSA: hda/realtek - New codec support of ALC225 ALSA: rawmidi: Fix race at copying & updating the position ALSA: rawmidi: Remove kernel WARNING for NULL user-space buffer check ALSA: rawmidi: Make snd_rawmidi_transmit() race-free ALSA: seq: Degrade the error message for too many opens ALSA: seq: Fix incorrect sanity check at snd_seq_oss_synth_cleanup() ALSA: dummy: Disable switching timer backend via sysfs ALSA: compress: Disable GET_CODEC_CAPS ioctl for some architectures ALSA: hda - disable dynamic clock gating on Broxton before reset ALSA: Add missing dependency on CONFIG_SND_TIMER ALSA: bebob: Use a signed return type for get_formation_index ALSA: usb-audio: avoid freeing umidi object twice ALSA: usb-audio: Add native DSD support for PS Audio NuWave DAC ALSA: usb-audio: Fix OPPO HA-1 vendor ID ALSA: usb-audio: Add quirk for Microsoft LifeCam HD-6000 ALSA: usb-audio: Fix TEAC UD-501/UD-503/NT-503 usb delay hrtimer: Handle remaining time proper for TIME_LOW_RES md/raid: only permit hot-add of compatible integrity profiles media: i2c: Don't export ir-kbd-i2c module alias parisc: Fix __ARCH_SI_PREAMBLE_SIZE parisc: Protect huge page pte changes with spinlocks printk: do cond_resched() between lines while outputting to consoles tracing/stacktrace: Show entire trace if passed in function not found tracing: Fix stacktrace skip depth in trace_buffer_unlock_commit_regs() PCI: Fix minimum allocation address overwrite PCI: host: Mark PCIe/PCI (MSI) IRQ cascade handlers as IRQF_NO_THREAD mtd: nand: assign reasonable default name for NAND drivers wlcore/wl12xx: spi: fix NULL pointer dereference (Oops) wlcore/wl12xx: spi: fix oops on firmware load ocfs2/dlm: clear refmap bit of recovery lock while doing local recovery cleanup ocfs2/dlm: ignore cleaning the migration mle that is inuse ALSA: hda - Implement loopback control switch for Realtek and other codecs block: fix bio splitting on max sectors base/platform: Fix platform drivers with no probe callback HID: usbhid: fix recursive deadlock ocfs2: NFS hangs in __ocfs2_cluster_lock due to race with ocfs2_unblock_lock block: split bios to max possible length NFSv4.1/pnfs: Fixup an lo->plh_block_lgets imbalance in layoutreturn crypto: sun4i-ss - add missing statesize Linux 4.4.1 arm64: kernel: fix architected PMU registers unconditional access arm64: kernel: enforce pmuserenr_el0 initialization and restore arm64: mm: ensure that the zero page is visible to the page table walker arm64: Clear out any singlestep state on a ptrace detach operation powerpc/module: Handle R_PPC64_ENTRY relocations scripts/recordmcount.pl: support data in text section on powerpc powerpc: Make {cmp}xchg* and their atomic_ versions fully ordered powerpc: Make value-returning atomics fully ordered powerpc/tm: Check for already reclaimed tasks batman-adv: Drop immediate orig_node free function batman-adv: Drop immediate batadv_hard_iface free function batman-adv: Drop immediate neigh_ifinfo free function batman-adv: Drop immediate batadv_neigh_node free function batman-adv: Drop immediate batadv_orig_ifinfo free function batman-adv: Avoid recursive call_rcu for batadv_nc_node batman-adv: Avoid recursive call_rcu for batadv_bla_claim team: Replace rcu_read_lock with a mutex in team_vlan_rx_kill_vid net/mlx5_core: Fix trimming down IRQ number bridge: fix lockdep addr_list_lock false positive splat ipv6: update skb->csum when CE mark is propagated net: bpf: reject invalid shifts phonet: properly unshare skbs in phonet_rcv() dwc_eth_qos: Fix dma address for multi-fragment skbs bonding: Prevent IPv6 link local address on enslaved devices net: preserve IP control block during GSO segmentation udp: disallow UFO for sockets with SO_NO_CHECK option net: pktgen: fix null ptr deref in skb allocation sched,cls_flower: set key address type when present tcp_yeah: don't set ssthresh below 2 ipv6: tcp: add rcu locking in tcp_v6_send_synack() net: sctp: prevent writes to cookie_hmac_alg from accessing invalid memory vxlan: fix test which detect duplicate vxlan iface unix: properly account for FDs passed over unix sockets xhci: refuse loading if nousb is used usb: core: lpm: fix usb3_hardware_lpm sysfs node USB: cp210x: add ID for ELV Marble Sound Board 1 rtlwifi: fix memory leak for USB device ASoC: compress: Fix compress device direction check ASoC: wm5110: Fix PGA clear when disabling DRE ALSA: timer: Handle disconnection more safely ALSA: hda - Flush the pending probe work at remove ALSA: hda - Fix missing module loading with model=generic option ALSA: hda - Fix bass pin fixup for ASUS N550JX ALSA: control: Avoid kernel warnings from tlv ioctl with numid 0 ALSA: hrtimer: Fix stall by hrtimer_cancel() ALSA: pcm: Fix snd_pcm_hw_params struct copy in compat mode ALSA: seq: Fix snd_seq_call_port_info_ioctl in compat mode ALSA: hda - Add fixup for Dell Latitidue E6540 ALSA: timer: Fix double unlink of active_list ALSA: timer: Fix race among timer ioctls ALSA: hda - fix the headset mic detection problem for a Dell laptop ALSA: timer: Harden slave timer list handling ALSA: usb-audio: Fix mixer ctl regression of Native Instrument devices ALSA: hda - Fix white noise on Dell Latitude E5550 ALSA: seq: Fix race at timer setup and close ALSA: usb-audio: Avoid calling usb_autopm_put_interface() at disconnect ALSA: seq: Fix missing NULL check at remove_events ioctl ALSA: hda - Fixup inverted internal mic for Lenovo E50-80 ALSA: usb: Add native DSD support for Oppo HA-1 x86/mm: Improve switch_mm() barrier comments x86/mm: Add barriers and document switch_mm()-vs-flush synchronization x86/boot: Double BOOT_HEAP_SIZE to 64KB x86/reboot/quirks: Add iMac10,1 to pci_reboot_dmi_table[] kvm: x86: Fix vmwrite to SECONDARY_VM_EXEC_CONTROL KVM: x86: correctly print #AC in traces KVM: x86: expose MSR_TSC_AUX to userspace x86/xen: don't reset vcpu_info on a cancelled suspend KEYS: Fix keyring ref leak in join_session_keyring() Conflicts: arch/arm64/kernel/perf_event.c drivers/scsi/sd.c sound/core/compress_offload.c Change-Id: I9f77fe42aaae249c24cd6e170202110ab1426878 Signed-off-by: Trilok Soni <tsoni@codeaurora.org>
| * ASoC: compress: Fix compress device direction checkVinod Koul2016-01-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | commit a1068045883ed4a18363a4ebad0c3d55e473b716 upstream. The detection of direction for compress was only taking into account codec capabilities and not CPU ones. Fix this by checking the CPU side capabilities as well Tested-by: Ashish Panwar <ashish.panwar@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | ASoC: Cold start latency reductionWalter Yang2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch parallelizes FE (front end) and BE (back end) when playback/capture path is set up. FE's and BE's which can be parallelized should be indicated in corresponding machine file. All the operations can be started asynchronously provided the usecase supports asynchronous operation. Parallelizing reduces the startup latency as both FE and BE operations run in parallel. Change-Id: I17e7e1c3d406713cc728ec262cfe388f7251f7de Signed-off-by: Walter Yang <yandongy@codeaurora.org> Signed-off-by: Fred Oh <fred@codeaurora.org> Conflicts: include/sound/soc.h sound/soc/soc-compress.c sound/soc/soc-pcm.c
* | ALSA: compress: Add support to send codec specific dataAlexy Joseph2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Codec specific metadata is sent only for first stream in gapless playback. This causes incorrect configuration to be set for second stream and distortions are observed due to framedrops in adsp. Add support to send codec specific format during start of next stream in gapless using set_next_track_param. Change-Id: Ieec6b2afedec156e47873efcad9b3571160b0a29 Signed-off-by: Chaithanya Krishna Bacharaju <chaithan@codeaurora.org> Signed-off-by: Alexy Joseph <alexyj@codeaurora.org> Conflicts: include/sound/compress_driver.h
* | ASoC: msm: unblock the calls sent to the driver during SSRBanajit Goswami2016-03-23
| | | | | | | | | | | | | | | | | | | | | | | | | | Return error code ENETRESET from the platform driver during the SSR recovery. This facilitates the client to handle the error code and take corrective measures rather than being blocked on the call. CRs-Fixed: 683288 Change-Id: I618edf0276bbe8826b47edec39df0dd4f87ffe93 Signed-off-by: Aviral Gupta <aviralg@codeaurora.org> Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>
* | ASoC: Compress: Check and set pcm_new driver opRavi Kumar Alamanda2016-03-23
|/ | | | | | | | | Check and set if pcm_new driver op is initialized by the driver. This allows the compress offload drivers to register mixer controls. Change-Id: If54fa36cf19cbca7239d6e3e30455472e9a173d8 Signed-off-by: Ravi Kumar Alamanda <ralama@codeaurora.org>
* ASoC: compress: add config item for soc-compress to make it compiled only ↵Jie Yang2015-10-22
| | | | | | | | | | | | | | when needed We don't always need soc-compress in soc, here add a config item SND_SOC_COMPRESS, when nobody select it, the soc-compress will not be compiled. Here also change Kconfig to 'select SND_SOC_COMPRESS' for drivers that needed soc-compress. Signed-off-by: Jie Yang <yang.jie@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: soc-compress.c: fix NULL dereferenceQais Yousef2015-01-15
| | | | | | | | | | | | | | | | | | | | | In soc_new_compress() when rtd->dai_link->dynamic is set, we create the pcm substreams with this call: ret = snd_pcm_new_internal(rtd->card->snd_card, new_name, num, 1, 0, &be_pcm); which passes 0 as capture_count leading to be_pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream being NULL, hence when trying to set rtd a few lines below we get an oops. Fix by using rtd->dai_link->dpcm_playback and rtd->dai_link->dpcm_capture as playback_count and capture_count to snd_pcm_new_internal(). Signed-off-by: Qais Yousef <qais.yousef@imgtec.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
* ASoC: soc-compress: consolidate two identical branchesDaniel Mack2014-10-22
| | | | | | | | The actions taken in both branches are identical, so we can simplify the code. Spotted by Coverity. Signed-off-by: Daniel Mack <daniel@zonque.org> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: soc-compress: fix double unlock of fe card mutexQiao Zhou2014-09-24
| | | | | | | | | | | | Fix double unlock of fe card mutex introduced by patch 8f70e515a8bb "ASoC: soc-pcm: fix dpcm_path_get error handling" The first unlock is at line 106, and the unlock is at line 149. we should remove the first unlock. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Qiao Zhou <zhouqiao@marvell.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: soc-pcm: fix dpcm_path_get error handlingQiao Zhou2014-09-10
| | | | | | | | | | dpcm_path_get may return -ENOMEM when allocating memory for list fails. We should not keep processing path or start up dpcm dai in this case. Signed-off-by: Qiao Zhou <zhouqiao@marvell.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: compress: Prevent multicodec for compressed streamBenoit Cousson2014-07-16
| | | | | | | | | | | | | Multiple codecs does not make sense in the case of compressed stream. Exit with error if it happens. Signed-off-by: Benoit Cousson <bcousson@baylibre.com> Tested-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: Move name and id from CODEC/platform to componentLars-Peter Clausen2014-06-21
| | | | | | | | | | The component struct already has a name and id field which are initialized to the same values as the same fields in the CODEC and platform structs. So remove them from the CODEC and platform structs and used the ones from the component struct instead. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: compress: indent an if statementDan Carpenter2014-05-14
| | | | | | | | The return statement was not indented correctly. I lined up the condition a bit as well. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: Remove runtime field from DAILars-Peter Clausen2014-05-12
| | | | | | | | | | This was initially removed in commit 6423c1875 ("ASoC: Remove runtime field from DAI"), but was, presumably by accident, brought back in commit f0fba2ad1 ("ASoC: multi-component - ASoC Multi-Component Support"). But has never been initialized to anything but NULL ever since. This commit removes it again. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: Add helper functions for PCM runtime 'active' managementLars-Peter Clausen2014-03-06
| | | | | | | | | We have the same code that increments and decrements the active field of the various PCM runtime components (all with the same bugs). Factor this out into common helper functions. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: Handle ignore_pmdown_time for CODEC to CODEC linksLars-Peter Clausen2014-03-06
| | | | | | | | | For CODEC to CODEC links we should only immediately power down if both CODECs are configured to ignore the power down delay. Factor the logic for this into a helper function that can be used for both compressed and normal PCMs. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: compress: Add suport for DPCM into compressed audioLiam Girdwood2014-01-17
| | | | | | | | | | | | | | Currently compressed audio streams are statically routed from the /dev to the DAI link. Some DSPs can route compressed data to multiple BE DAIs like they do for PCM data. Add support to allow dynamically routed compressed streams using the existing DPCM infrastructure. This patch adds special FE versions of the compressed ops that work out the runtime routing. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: compress: Use power efficient workqueueMark Brown2013-08-12
| | | | | | | | There is no need for the power down work to be done on a per CPU workqueue especially considering the fairly long delay before powerdown. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Vinod Koul <vinod.koul@intel.com>
* ASoC: compress: use soc_xxx handlers for metadataVinod Koul2013-07-28
| | | | | | | the compress metadata handlers were wrongly named sst_xxx Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: soc-compress: Send correct stream event for capture startCharles Keepax2013-05-20
| | | | | Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: soc-compress: Deduce stream directionCharles Keepax2013-04-21
| | | | | | | | | | | | Previously we just hard coded all streams as playback streams, this patch checks the DAI to see if it is a capture or playback stream. It is worth noting that at this time only unidirectional streams are supported. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ALSA: compress_core: Deconstify copy callback bufferCharles Keepax2013-04-21
| | | | | | | | | | The buffer passed to the copy callback should not be const because the copy callback can be used for capture and playback. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* Merge remote-tracking branch 'asoc/topic/compress' into asoc-nextMark Brown2013-04-12
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| * ASoC: compress - add support for metadata apisJeeja KP2013-03-26
| | | | | | | | | | | | | | | | Compress core added metadata apis in 9727b4, so add same in ASoC Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | ASoC: compress: Cancel delayed power down if neededCharles Keepax2013-03-28
|/ | | | | | | | | | When a new stream is being opened it is necessary to cancel any delayed power down of the audio. [Fixed unused variable -- broonie] Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: core: Allow digital mute for captureMark Brown2013-02-08
| | | | | | | | | | | | | | | | | | | | | | Help avoid noise from the power up of the capture path propagating through into the start of the recording (especially noise caused by the ramp of microphone biases) by keeping the capture muted until after we've finished powering things up with DAPM in the same manner we do for playback. This allows us to take advantage of soft mute support in the hardware more effectively and is more consistent. The core code using the existing digital mute operation is updated to take advantage of this. Some additional cases in the soc-pcm code and suspend will need separate handling but these are less practically relevant than the main runtime stream start/stop case. Rather than refactor the digital mute function in every single driver a new operation is added for drivers taking advantage of this functionality, the old operation should be phased out over time. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by Vinod Koul <vinod.koul@intel.com> Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
* ASoC: compress: Only mute playback streamsMark Brown2013-02-07
| | | | | | | | | Otherwise capture activity on a compressed DAI would mute any playback on the same DAI. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
* ASoC: soc-compress: Add support for not memory mapped DSPsCharles Keepax2013-02-05
| | | | | | | | | | | | The ASoC compressed API did not implement the copy callback in its compressed ops which is required for DSPs that are not memory mapped. This patch creates a local copy of the compress ops for each runtime and modifies them with a copy callback as appropriate. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: soc-compress: Initialise delayed work to power down audioCharles Keepax2013-01-24
| | | | | | | | | | Delayed work was scheduled but not initialised, this patch adds the actual work and initialises it. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Tested-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: soc-compress: Serialise compressed opsCharles Keepax2013-01-24
| | | | | | | | | Use the pcm_mutex to serialise the compressed ops. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Tested-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: soc-compress: Add missing brackets around elseCharles Keepax2013-01-24
| | | | | | | Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Tested-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Prevent pop_wait overwriteMisael Lopez Cruz2012-12-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | pop_wait is used to determine if a deferred playback close needs to be cancelled when the a PCM is open or if after the power-down delay expires it needs to run. pop_wait is associated with the CODEC DAI, so the CODEC DAI must be unique. This holds true for most CODECs, except for the dummy CODEC and its DAI. In DAI links with non-unique dummy CODECs (e.g. front-ends), pop_wait can be overwritten by another DAI link using also a dummy CODEC. Failure to cancel a deferred close can cause mute due to the DAPM STOP event sent in the deferred work. One scenario where pop_wait is overwritten and causing mute is below (where hw:0,0 and hw:0,1 are two front-ends with default pmdown_time = 5 secs): aplay /dev/urandom -D hw:0,0 -c 2 -r 48000 -f S16_LE -d 1 sleep 1 aplay /dev/urandom -D hw:0,1 -c 2 -r 48000 -f S16_LE -d 3 & aplay /dev/urandom -D hw:0,0 -c 2 -r 48000 -f S16_LE Since CODECs may not be unique, pop_wait is moved to the PCM runtime structure. Creating separate dummy CODECs for each DAI link can also solve the problem, but at this point it's only pop_wait variable in the CODEC DAI that has negative effects by not being unique. Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: soc-compress: Remove unused variableSachin Kamat2012-08-21
| | | | | | | | | | | codec_dai is not used in the function. sound/soc/soc-compress.c: In function ‘soc_compr_set_params’: sound/soc/soc-compress.c:156:22: warning: unused variable ‘codec_dai’ [-Wunused-variable] Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: compress - fix code alignmentVinod Koul2012-08-21
| | | | | | | Reported-by: Fengguang Wu <wfg@linux.intel.com> Signed-off-by: Namarta Kohli <namartax.kohli@intel.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: add compress stream supportNamarta Kohli2012-08-20
This patch adds the support to parse the compress dai's and then also adds the soc-compress.c file while handles the compress stream operations, mostly analogus to what is done in the soc-pcm.c and aditional handling of the compress opertaions Signed-off-by: Namarta Kohli <namartax.kohli@intel.com> Signed-off-by: Ramesh Babu K V <ramesh.babu@intel.com> Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>