summaryrefslogtreecommitdiff
path: root/sound/soc
AgeCommit message (Collapse)Author
2017-07-27ASoC: compress: Derive substream from stream based on directionSatish Babu Patakokila
commit 01b8cedfd0422326caae308641dcadaa85e0ca72 upstream. Currently compress driver hardcodes direction as playback to get substream from the stream. This results in getting the incorrect substream for compressed capture usecase. To fix this, remove the hardcoding and derive substream based on the stream direction. Signed-off-by: Satish Babu Patakokila <sbpata@codeaurora.org> Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org> Acked-By: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-07-12rt286: add Thinkpad Helix 2 to force_combo_jack_tableYifeng Li
commit fe0dfd6358a17c79bd7d6996af7512ba452a7059 upstream. Thinkpad Helix 2 is a tablet PC, the audio is powered by Core M broadwell-audio and rt286 codec. For all versions of Linux kernel, the stereo output doesn't work properly when earphones are plugged in, the sound was coming out from both channels even if the audio contains only the left or right channel. Furthermore, if a music recorded in stereo is played, the two channels cancle out each other out, as a result, no voice but only distorted background music can be heard, like a sound card with builtin a Karaoke sount effect. Apparently this tablet uses a combo jack with polarity incorrectly set by rt286 driver. This patch adds DMI information of Thinkpad Helix 2 to force_combo_jack_table[] and the issue is resolved. The microphone input doesn't work regardless to the presence of this patch and still needs help from other developers to investigate. This is my first patch to LKML directly, sorry for CC-ing too many people here. Link: https://bugzilla.kernel.org/show_bug.cgi?id=93841 Signed-off-by: Yifeng Li <tomli@tomli.me> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-06-14ASoC: Fix use-after-free at card unregistrationTakashi Iwai
commit 4efda5f2130da033aeedc5b3205569893b910de2 upstream. soc_cleanup_card_resources() call snd_card_free() at the last of its procedure. This turned out to lead to a use-after-free. PCM runtimes have been already removed via soc_remove_pcm_runtimes(), while it's dereferenced later in soc_pcm_free() called via snd_card_free(). The fix is simple: just move the snd_card_free() call to the beginning of the whole procedure. This also gives another benefit: it guarantees that all operations have been shut down before actually releasing the resources, which was racy until now. Reported-and-tested-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-05-25ASoC: cs4271: configure reset GPIO as outputAlexander Sverdlin
commit 49b2e27ab9f66b0a22c21980ad8118a4038324ae upstream. During reset "refactoring" the output configuration was lost. This commit repairs sound on EDB93XX boards. Fixes: 9a397f4 ("ASoC: cs4271: add regulator consumer support") Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-05-03ASoC: intel: Fix PM and non-atomic crash in bytcr driversTakashi Iwai
commit 6e4cac23c5a648d50b107d1b53e9c4e1120c7943 upstream. The FE setups of Intel SST bytcr_rt5640 and bytcr_rt5651 drivers carry the ignore_suspend flag, and this prevents the suspend/resume working properly while the stream is running, since SST core code has the check of the running streams and returns -EBUSY. Drop these superfluous flags for fixing the behavior. Also, the bytcr_rt5640 driver lacks of nonatomic flag in some FE definitions, which leads to the kernel Oops at suspend/resume like: BUG: scheduling while atomic: systemd-sleep/3144/0x00000003 Call Trace: dump_stack+0x5c/0x7a __schedule_bug+0x55/0x70 __schedule+0x63c/0x8c0 schedule+0x3d/0x90 schedule_timeout+0x16b/0x320 ? del_timer_sync+0x50/0x50 ? sst_wait_timeout+0xa9/0x170 [snd_intel_sst_core] ? sst_wait_timeout+0xa9/0x170 [snd_intel_sst_core] ? remove_wait_queue+0x60/0x60 ? sst_prepare_and_post_msg+0x275/0x960 [snd_intel_sst_core] ? sst_pause_stream+0x9b/0x110 [snd_intel_sst_core] .... This patch addresses these appropriately, too. Signed-off-by: Takashi Iwai <tiwai@suse.de> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-21ASoC: Intel: select DW_DMAC_CORE since it's mandatoryAndy Shevchenko
commit ebf79091bf85d9b2270ab29191de9cd3aaf888c5 upstream. Select DW_DMAC_CORE like the rest of glue drivers do, e.g. drivers/dma/dw/Kconfig. While here group selectors under SND_SOC_INTEL_HASWELL and SND_SOC_INTEL_BAYTRAIL. Make platforms, which are using a common SST firmware driver, to be dependent on DMADEVICES. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-12ASoC: sun4i-i2s: Add quirks to handle a31 compatibleMylène Josserand
[ Upstream commit 2ad6f30de7087515a0bc2a718fca6681a57739a0 ] Some SoCs have a reset line that must be asserted/deasserted. This patch adds a quirk to handle the new compatible "allwinner,sun6i-a31-i2s" which will deassert the reset line on probe function and assert it on remove's one. This new compatible is useful in case of A33 codec driver, for example. Signed-off-by: Mylène Josserand <mylene.josserand@free-electrons.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-12ASoC: Intel: cht_bsw_rt5645: add Baytrail MCLK supportPierre-Louis Bossart
[ Upstream commit a50477e55fff69e1028f25624ee9fc9182d59b1f ] The existing code assumes a 19.2 MHz MCLK as the default hardware configuration. This is valid for CherryTrail but not for Baytrail. Add explicit MCLK configuration to set the 19.2 clock on/off depending on DAPM events. This is a prerequisite step to enable devices with Baytrail and RT5645 such as Asus X205TA Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-12ASoC: Intel: cht_bsw_rt5645: harden ACPI device detectionPierre-Louis Bossart
[ Upstream commit 42648c2270ca0c96935dfc5d0f5c4f8d2406cf75 ] Fix classic issue of having multiple codecs listed in DSDT but a single one actually enabled. The previous code did not handle such errors and could also lead to uninitalized configurations Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-12ASoC: Intel: Baytrail: add quirk for Lenovo Thinkpad 10Pierre-Louis Bossart
[ Upstream commit fd0138dc5d17c636477b371d99265c406437c583 ] the BIOS reports this codec as RT5640 but it's a rt5670. Use the quirk mechanism to use the cht_bsw_rt5672 machine driver Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-12ASoC: codecs: rt5670: add quirk for Lenovo Thinkpad 10Pierre-Louis Bossart
[ Upstream commit 93ffeaa8ee3f10a0628ad135b552a2497e0bef2c ] the BIOS incorrectly reports this codec as 5640 but it is really a rt5670 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-12ASoC: rt5670: Add missing 10EC5072 ACPI IDTakashi Iwai
[ Upstream commit d25280060835e1b2b84c242905da8334ab15c5b4 ] rt5670 driver supports also RT5672 codec, but its ACPI ID is missing. This was found on Dell Wyse 3040 box. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-12ASoC: Intel: bytcr_rt5640: quirks for Insyde devicesyouling257
[ Upstream commit 571800487837263e914ef68681e4ad6a57d49c7f ] There are literally dozens of Insyde devices with a different name but with the same audio routing. Use a generic quirk to match on vendor name only to avoid recurring edits of the same thing. Signed-off-by: youling257 <youling257@gmail.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-12ASoC: Intel: bytct_rt5640: change default capture settingsPierre-Louis Bossart
[ Upstream commit bf46241bee7bc3ec28703796f4fbd56085055fca ] Most Baytrail-CR devices use analog differential microphones, modify capture default to avoid DMI quirks. Keep digital mics for all other configurations. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <alexander.levin@verizon.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-08ASoC: Intel: Skylake: fix invalid memory access due to wrong reference of ↵Takashi Sakamoto
pointer commit d1a6fe41d3c4ff0d26f0b186d774493555ca5282 upstream. In 'skl_tplg_set_module_init_data()', a pointer to 'params' member of 'struct skl_algo_data' is calculated, then casted to (u32 *) and assigned to a member of configuration data. The configuration data is passed to the other functions and used to process intel IPC. In this processing, the value of member is used to get message data, however this can bring invalid memory access in 'skl_set_module_params()' as a result of calculation of a pointer for actual message data. (sound/soc/intel/skylake/skl-topology.c) skl_tplg_init_pipe_modules() ->skl_tplg_set_module_init_data() (has this bug) ->skl_tplg_set_module_params() (sound/soc/intel/skylake/skl-messages.c) ->skl_set_module_params() ((char *)param) + data_offset This commit fixes the bug. Fixes: abb740033b56 ("ASoC: Intel: Skylake: Add support to configure module params") Signed-off-by: Takashi Sakamoto <takashi.sakamoto@miraclelinux.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-04-08ASoC: atmel-classd: fix audio clock rateSongjun Wu
commit cd3ac9affc43b44f49d7af70d275f0bd426ba643 upstream. Fix the audio clock rate according to the datasheet. Reported-by: Dushara Jayasinghe <dushara@successful.com.au> Signed-off-by: Songjun Wu <songjun.wu@microchip.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-12ASoC: samsung: i2s: Fixup last IRQ unsafe spin lock callCharles Keepax
commit 5faf071d08ddd1c1be66deaa93a09ccf43f5b538 upstream. Unfortunately, I seem to have missed a case where an IRQ safe spinlock was required, in samsung_i2s_dai_remove, when I fixed up the other calls in this patch: 316fa9e09ad7 ("ASoC: samsung: Use IRQ safe spin lock calls") This causes a lockdep warning when unbinding and rebinding the audio card: [ 104.357664] CPU0 CPU1 [ 104.362174] ---- ---- [ 104.366692] lock(&(&pri_dai->spinlock)->rlock); [ 104.371372] local_irq_disable(); [ 104.377283] lock(&(&substream->self_group.lock)->rlock); [ 104.385259] lock(&(&pri_dai->spinlock)->rlock); [ 104.392469] <Interrupt> [ 104.395072] lock(&(&substream->self_group.lock)->rlock); [ 104.400710] [ 104.400710] *** DEADLOCK *** Fixes: ce8bcdbb61d9 ("ASoC: samsung: i2s: Protect more registers with a spinlock") Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-12ASoC: Intel: Skylake: Fix a shift wrapping bugDan Carpenter
commit c8eabf821cac120afb78ca251b07cbf520406a7e upstream. "*val" is a u64. It definitely looks like we intend to use the high 32 bits as well. Fixes: 700a9a63f9c1 ("ASoC: Intel: Skylake: Add module instance id generation APIs") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Tested-by: Kranthi G <gudishax.kranthikumar@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-12ASoC: cht_bsw_rt5645: Fix leftover kmallocTakashi Iwai
commit a823a17981a73faa115bc0f7eda0190763075e2c upstream. cht_bsw_rt5645 driver allocates the own codec_id string but doesn't release it. For simplicity, put the string in cht_mc_private; then the string is allocated in a shot and released altogether. Fixes: c8560b7c917f ("ASoC: cht_bsw_rt5645: Fix writing to string literal") Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-12ASoC: lpass-platform: initialize dma channel numberArnd Bergmann
commit 3b89e4b77ef9c2f985964fab17032db98f074ed0 upstream. A bugfix accidentally removed the implicit initialization of the dma channel number, causing undefined behavior when v->alloc_dma_channel is NULL: sound/soc/qcom/lpass-platform.c: In function ‘lpass_platform_pcmops_open’: sound/soc/qcom/lpass-platform.c:83:29: error: ‘dma_ch’ may be used uninitialized in this function [-Werror=maybe-uninitialized] This adds back an explicit initialization to zero, restoring the previous behavior for that case. Fixes: 022d00ee0b55 ("ASoC: lpass-platform: Fix broken pcm data usage") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Kenneth Westfield <kwestfie@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-06ASoC: intel: Fix crash at suspend/resume without card registrationTakashi Iwai
commit 2fc995a87f2efcd803438f07bfecd35cc3d90d32 upstream. When ASoC Intel SST Medfield driver is probed but without codec / card assigned, it causes an Oops and freezes the kernel at suspend/resume, PM: Suspending system (freeze) Suspending console(s) (use no_console_suspend to debug) BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 IP: [<ffffffffc09d9409>] sst_soc_prepare+0x19/0xa0 [snd_soc_sst_mfld_platform] Oops: 0000 [#1] PREEMPT SMP CPU: 0 PID: 1552 Comm: systemd-sleep Tainted: G W 4.9.0-rc6-1.g5f5c2ad-default #1 Call Trace: [<ffffffffb45318f9>] dpm_prepare+0x209/0x460 [<ffffffffb4531b61>] dpm_suspend_start+0x11/0x60 [<ffffffffb40d3cc2>] suspend_devices_and_enter+0xb2/0x710 [<ffffffffb40d462e>] pm_suspend+0x30e/0x390 [<ffffffffb40d2eba>] state_store+0x8a/0x90 [<ffffffffb43c670f>] kobj_attr_store+0xf/0x20 [<ffffffffb42b0d97>] sysfs_kf_write+0x37/0x40 [<ffffffffb42b02bc>] kernfs_fop_write+0x11c/0x1b0 [<ffffffffb422be68>] __vfs_write+0x28/0x140 [<ffffffffb43728a8>] ? apparmor_file_permission+0x18/0x20 [<ffffffffb433b2ab>] ? security_file_permission+0x3b/0xc0 [<ffffffffb422d095>] vfs_write+0xb5/0x1a0 [<ffffffffb422e3d6>] SyS_write+0x46/0xa0 [<ffffffffb4719fbb>] entry_SYSCALL_64_fastpath+0x1e/0xad Add proper NULL checks in the PM code of mdfld driver. Signed-off-by: Takashi Iwai <tiwai@suse.de> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-11-14ASoC: lpass-platform: fix uninitialized variableLinus Torvalds
In commit 022d00ee0b55 ("ASoC: lpass-platform: Fix broken pcm data usage") the stream specific information initialization was broken, with the dma channel information not being initialized if there was no alloc_dma_channel() helper function. Before that, the DMA channel number was implicitly initialized to zero because the backing store was allocated with devm_kzalloc(). When the init code was rewritten, that implicit initialization was lost, and gcc rightfully complains about an uninitialized variable being used. Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Mark Brown <broonie@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-11-04Merge remote-tracking branches 'asoc/fix/rt5663', 'asoc/fix/samsung', ↵Mark Brown
'asoc/fix/sti', 'asoc/fix/sti-codec', 'asoc/fix/sunxi' and 'asoc/fix/tas571x' into asoc-linus
2016-11-04Merge remote-tracking branches 'asoc/fix/cs4270', 'asoc/fix/da7219', ↵Mark Brown
'asoc/fix/hdmi-codec', 'asoc/fix/pxa', 'asoc/fix/qcom' and 'asoc/fix/rt298' into asoc-linus
2016-11-04Merge remote-tracking branch 'asoc/fix/intel' into asoc-linusMark Brown
2016-11-02ASoC: samsung: spdif: Fix DMA filter initializationSylwester Nawrocki
This patch fixes issues introduced in commit 73f5dfc68316bef2ab7062ec "ASoC: samsung: get access to DMA engine early to defer probe properly" and indicated by a following compilation warning: CC [M] sound/soc/samsung/spdif.o sound/soc/samsung/spdif.c: In function ‘spdif_probe’: sound/soc/samsung/spdif.c:419:6: warning: ‘filter’ may be used uninitialized in this function [-Wuninitialized] Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-11-01ASoC: sun4i-codec: Enable bus clock after getting GPIOChen-Yu Tsai
In the current probe function the GPIO is acquired after the codec's bus clock is enabled. However if it fails to acquire the GPIO due to a deferred probe, it does not disable the bus clock before bailing out. This would result in the clock being enabled multiple times. Move the code that enables the bus clock after the part that gets the GPIO, maintaining a separation between resource acquisition and device enablement in the probe function. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-31ASoC: lpass-cpu: add module licence and descriptionSrinivas Kandagatla
This patch adds module licence to lpass-cpu driver, without this patch lpass-cpu module would taint with below error: snd_soc_lpass_cpu: module license 'unspecified' taints kernel. Disabling lock debugging due to kernel taint snd_soc_lpass_cpu: Unknown symbol regmap_write (err 0) snd_soc_lpass_cpu: Unknown symbol devm_kmalloc (err 0) ... Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by: Kenneth Westfield <kwestfie@codeaurora.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-31ASoC: lpass-platform: Fix broken pcm data usageSrinivas Kandagatla
This patch fixes lpass-platform driver which was broken in v4.9-rc1. lpass_pcm_data data structure holds information specific to stream. Holding a single private pointer to it in global lpass_data will not work, because it would be overwritten by for each pcm instance. This code was breaking playback when we have both playback and capture pcm streams, as playback settings are over written by capture settings. Fix this by moving channel allocation logic out of pcm_new to pcm_open so that we can store the stream specific information in private_data of snd_pcm_runtime. Fixes: 6adcbdcd4b6e ("ASoC: lpass-platform: don't use snd_soc_pcm_set_drvdata()") Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-31ASoC: sun4i-codec: return error code instead of NULL when create_card failsChen-Yu Tsai
When sun4i_codec_create_card fails, we do not assign a proper error code to the return value. The return value would be 0 from the previous function call, or we would have bailed out sooner. This would confuse the driver core into thinking the device probe succeeded, when in fact it didn't, leaving various devres based resources lingering. Make the create_card function pass back a meaningful error code, and assign it to the return value. Fixes: 45fb6b6f2aa3 ("ASoC: sunxi: add support for the on-chip codec on early Allwinner SoCs") Signed-off-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-28ASoC: hdmi-codec: Fix hdmi_of_xlate_dai_name when #sound-dai-cells = <0>Jon Medhurst (Tixy)
If a DAI specifies "#sound-dai-cells = <0>" in device-tree then hdmi_of_xlate_dai_name() will be called with zero args, which it isn't implemented to cope with. The resulting use of an uninitialised variable for the id will usually result in an error like: asoc-simple-card sound: parse error -11 asoc-simple-card: probe of sound failed with error -11 Fix this by using and id of zero if no arg is provided. Fixes: 9731f82d6016 ("ASoC: hdmi-codec: enable multi probe for same device") Signed-off-by: Jon Medhurst <tixy@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-28ASoC: samsung: get access to DMA engine early to defer probe properlyMarek Szyprowski
ASoC Samsung sub-drivers tried to get access to their DMA engine controllers as a last step in driver probe. If a DMA engine was not available yet, samsung_asoc_dma_platform_register() function ended in -EPROBE_DEFER, but the driver already registered its component to ASoC core. This patch moves samsung_asoc_dma_platform_register() call before registering any components, to the common place, where driver was gathering all needed resources. In case of Samsung Exynos i2s driver the issue was even worse. The driver managed already to register its secondary DAI platform device before even getting the DMA engine access. That together with -EPROBE_DEFER error code from samsung_i2s_probe() immediately triggered another round of deferred probe retry and in turn endless loop of driver probing. This patch fixes broken boot on Odroid XU3 and other Exynos5422-based boards. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-28ASoC: da7219: Connect output enable register to DAIOUTStephen Barber
da7219 output (for headset capture) should be set to high-impedance when not in use, since it will otherwise interfere with output from other codecs attached to the same DAI. Signed-off-by: Stephen Barber <smbarber@chromium.org> Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-28ASoC: Intel: Skylake: Fix to turn off hdmi power on probe failureSodhi, VunnyX
HDMI codec is required to be powered up before controller initialization for successful enumeration of codec. If the probe fails it needs to be powered off to balance the power state of HDMI codec. This fix balances the reference count in the error path before turning off the codec. Reported-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Sodhi, VunnyX <vunnyx.sodhi@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-26ASoC: sti-sas: enable fast io for regmapArnaud Pouliquen
Some registers accesses are done in atomic context. Enable fast io to use spinlock instead of mutex to protect access. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-26ASoC: sti: fix channel status update after playback startArnaud Pouliquen
If 'IEC958 Playback Default' control is updated during playback, Channel status needs to be set according to the runtime structure. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-24ASoC: PXA: Brownstone needs I2CArnd Bergmann
I rand into a new build error with SND_MMP_SOC_BROWNSTONE: warning: (SND_MMP_SOC_BROWNSTONE && SND_SOC_SAMSUNG_SMDK_WM8994 && SND_SOC_SMDK_WM8994_PCM && SND_SOC_LITTLEMILL) selects MFD_WM8994 which has unmet direct dependencies (HAS_IOMEM && I2C) drivers/mfd/wm8994-core.c:688:1: error: data definition has no type or storage class [-Werror] drivers/mfd/wm8994-core.c:688:1: error: type defaults to 'int' in declaration of 'module_i2c_driver' [-Werror=implicit-int] I don't see why this never showed up before, as the dependency seems to have been missing since the symbol was first introduced several years ago. This adds a dependency like the other drivers have. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-24ASoC: Intel: Skylake: Always acquire runtime pm ref on unloadLukas Wunner
skl_probe() releases a runtime pm ref unconditionally wheras skl_remove() acquires one only if the device is wakeup capable. Thus if the device is not wakeup capable, unloading and reloading the module will result in the refcount being decreased below 0. Fix it. Fixes: d8c2dab8381d ("ASoC: Intel: Add Skylake HDA audio driver") Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-24ASoC: Intel: Atom: add terminate entry for dmi_system_id tablesWei Yongjun
Make sure dmi_system_id tables are NULL terminated. Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-24ASoC: rt298: fix jack type detect errorBard Liao
rt298_jack_detect may be called before card is instantiated. And snd_soc_dapm_force_enable_pin will not work in that case. So, update bit manually by regmap_update_bits. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-13ASoC: rt5663: fix a debug statementDan Carpenter
We increment "i" before printing the debug statement. That makes it the wrong sleep_time[] information and Smatch complains that the last increment could be beyond the end of the array. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-11treewide: remove redundant #include <linux/kconfig.h>Masahiro Yamada
Kernel source files need not include <linux/kconfig.h> explicitly because the top Makefile forces to include it with: -include $(srctree)/include/linux/kconfig.h This commit removes explicit includes except the following: * arch/s390/include/asm/facilities_src.h * tools/testing/radix-tree/linux/kernel.h These two are used for host programs. Link: http://lkml.kernel.org/r/1473656164-11929-1-git-send-email-yamada.masahiro@socionext.com Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11kthread: kthread worker API cleanupPetr Mladek
A good practice is to prefix the names of functions by the name of the subsystem. The kthread worker API is a mix of classic kthreads and workqueues. Each worker has a dedicated kthread. It runs a generic function that process queued works. It is implemented as part of the kthread subsystem. This patch renames the existing kthread worker API to use the corresponding name from the workqueues API prefixed by kthread_: __init_kthread_worker() -> __kthread_init_worker() init_kthread_worker() -> kthread_init_worker() init_kthread_work() -> kthread_init_work() insert_kthread_work() -> kthread_insert_work() queue_kthread_work() -> kthread_queue_work() flush_kthread_work() -> kthread_flush_work() flush_kthread_worker() -> kthread_flush_worker() Note that the names of DEFINE_KTHREAD_WORK*() macros stay as they are. It is common that the "DEFINE_" prefix has precedence over the subsystem names. Note that INIT() macros and init() functions use different naming scheme. There is no good solution. There are several reasons for this solution: + "init" in the function names stands for the verb "initialize" aka "initialize worker". While "INIT" in the macro names stands for the noun "INITIALIZER" aka "worker initializer". + INIT() macros are used only in DEFINE() macros + init() functions are used close to the other kthread() functions. It looks much better if all the functions use the same scheme. + There will be also kthread_destroy_worker() that will be used close to kthread_cancel_work(). It is related to the init() function. Again it looks better if all functions use the same naming scheme. + there are several precedents for such init() function names, e.g. amd_iommu_init_device(), free_area_init_node(), jump_label_init_type(), regmap_init_mmio_clk(), + It is not an argument but it was inconsistent even before. [arnd@arndb.de: fix linux-next merge conflict] Link: http://lkml.kernel.org/r/20160908135724.1311726-1-arnd@arndb.de Link: http://lkml.kernel.org/r/1470754545-17632-3-git-send-email-pmladek@suse.com Suggested-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Petr Mladek <pmladek@suse.com> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Tejun Heo <tj@kernel.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Jiri Kosina <jkosina@suse.cz> Cc: Borislav Petkov <bp@suse.de> Cc: Michal Hocko <mhocko@suse.cz> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11ASoC: cs4270: fix DAPM stream name mismatchmurray foster
Mismatching stream names in DAPM route and widget definitions are causing compilation errors. Fixing these names allows the cs4270 driver to compile and function. [Errors must be at probe time not compile time -- broonie] Signed-off-by: Murray Foster <mrafoster@gmail.com> Acked-by: Paul Handrigan <Paul.Handrigan@cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2016-10-11ASoC: Intel: haswell depends on sst-firmwareArnd Bergmann
The Intel Haswell audio support fails to link if CONFIG_SND_SOC_INTEL_SST_FIRMWARE is disabled: sst-haswell-dsp.c: undefined reference to `sst_mem_block_register' sst-haswell-dsp.c: undefined reference to `sst_mem_block_unregister_all' sst-haswell-dsp.c: undefined reference to `sst_module_alloc_blocks' sst-haswell-dsp.c: undefined reference to `sst_module_free' sst-haswell-dsp.c: undefined reference to `sst_module_new' sst-haswell-pcm.c: undefined reference to `sst_module_get_from_id' sst-haswell-pcm.c: undefined reference to `sst_module_runtime_restore' sst-haswell-pcm.c: undefined reference to `sst_module_runtime_save' ERROR: "sst_block_alloc_scratch" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_block_free_scratch" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_dsp_dma_copyfrom" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_dsp_dma_copyto" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_dsp_dma_get_channel" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_dsp_dma_put_channel" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_dsp_free" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_dsp_get_offset" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_dsp_new" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_fw_free_all" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_fw_new" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_fw_reload" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_fw_unload" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_module_runtime_alloc_blocks" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_module_runtime_get_from_id" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! ERROR: "sst_module_runtime_new" [sound/soc/intel/haswell/snd-soc-sst-haswell-pcm.ko] undefined! This moves the 'select' statement from two of the three haswell based users into the line that is used by all of them, so make it harder to get wrong and to fix the existing randconfig regressions. Fixes: 2d995e5dc283 ("ASoC: Intel: boards: Add bdw-rt5677 machine driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-06ASoC: Intel: report JACK_LINEOUT eventSathyanarayana Nujella
This patch updates Jack type bitmask to include SND_JACK_LINEOUT while creating a new jack, so that LINEOUT events are reported properly. Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Acked-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-04ASoC: tas571x: remove improper PDN signal usage in set_bias_levelPetr Kulhavy
The set_bias_level toggles the PDN signal when entering SND_SOC_BIAS_STANDBY and SND_SOC_BIAS_OFF. However this has no effect and actually breaks things down (tested with TAS5717) due to the following reasons: 1) holding down PDN does not save power but holding down RST does 2) now hard mute via register 0x5 is implemented and therefore it is no longer needed to toggle PDN to enter all channel shut down 3) in order to leave PDN it is required to toggle the RST signal (see TAS5721 datasheet), which was not implemented 4) toggling PDN as implemented actually mutes PWMs and there is no audio output (tested on TAS5717) For these reasons remove the PDN signal toggling and just initialize it to inactive in probe(). Signed-off-by: Petr Kulhavy <brain@jikos.cz> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-04ASoC: tas571x: extend the t_i2c time to comply with TAS5721Petr Kulhavy
TAS5721 datasheet recommends to wait at least 13.5ms after deasserting the RESET signal. For TAS5717 this time is only 12ms, which was the original value in the code. Extend the wait time after deasserting RESET from 12 to 13.5ms to comply with the TAS5721 specification. Signed-off-by: Petr Kulhavy <brain@jikos.cz> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-04ASoC: tas571x: move mixer volume controls from TAS5711 to TAS5717Petr Kulhavy
Channel 1 and 2 Mixer Volume controls (registers 0x72/0x73 and 0x76/0x77) were wrongly assigned to tas5711_controls in commit f252d2346022 ("ASoC: tas571x: add input channel mixer for TAS5717/19") Therefore move them to tas5717_controls. Signed-off-by: Petr Kulhavy <brain@jikos.cz> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-04ASoC: tas571x: wait 50ms after oscillator trimPetr Kulhavy
Wait extra 50ms after writing the oscillator trim register in probe(), as recommended by the TAS5721 and TAS5711 datasheets. Signed-off-by: Petr Kulhavy <brain@jikos.cz> Signed-off-by: Mark Brown <broonie@kernel.org>