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2017-06-30ASoC: fix semicolon.cocci warningsWu Fengguang1-1/+1
sound/soc/soc-core.c:1961:2-3: Unneeded semicolon Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci Fixes: 98faf436ee05 ("ASoC: Drop invalid DMI fields when setting card long name from DMI info") CC: Mengdong Lin <mengdong.lin@linux.intel.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-30ASoC: rt5645: Add quirk override by module optionTakashi Iwai1-0/+20
For making the development easier, add quirk module option to override the platform data setup. For example, a platform with inverted jack detection with jd_mode=2, pass the value 0x21 (0x1 = inv_jd1_1, 0x20 = jd_mode=2). It overrides the whole pdata fields, so pass it carefully. Signed-off-by: Takashi Iwai <tiwai@suse.de> Tested-by: James Cameron <quozl@laptop.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-30ASoC: rsnd: make arrays path and cmd_case static constColin Ian King1-2/+2
Don't populate the arrays path and cmd_case on the stack but make them static const. Makes the object code smaller: Before: text data bss dec hex filename 2673 624 0 3297 ce1 sound/soc/sh/rcar/cmd.o After: text data bss dec hex filename 2398 768 0 3166 c5e sound/soc/sh/rcar/cmd.o Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-30ASoC: audio-graph-card: add widgets and routing for external amplifier supportShawn Guo1-1/+47
It's very common that audio card has a machine level amplifier which is controlled by GPIO. The patch adds DAPM widgets and routing support into audio-graph-card driver, and creates an output driver widget with event to control the amplifier via GPIO. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-30ASoC: rt5665: calibration should be done before jack detectionBard Liao1-0/+7
We will set some volatile registers in jack detection function. But those volatile registers will be clear in rt5665_calibrate function because we set cache bypass and reset codec in rt5665_calibrate function. This patch add a flag to make sure that rt5665_calibrate is done before starting jack detection. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-30ASoC: rsnd: constify dev_pm_ops structures.Arvind Yadav1-1/+1
dev_pm_ops are not supposed to change at runtime. All functions working with dev_pm_ops provided by <linux/device.h> work with const dev_pm_ops. So mark the non-const structs as const. File size before: text data bss dec hex filename 8172 920 0 9092 2384 sound/soc/sh/rcar/core.o File size After adding 'const': text data bss dec hex filename 8364 728 0 9092 2384 sound/soc/sh/rcar/core.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-30ASoC: nau8825: change crosstalk-bypass property to bool typeJohn Hsu1-4/+2
The property type of "nuvoton,crosstalk-bypass" changes to boolean. The document is updated as well. Signed-off-by: John Hsu <KCHSU0@nuvoton.com> Signed-off-by: John Hsu <supercraig0719@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-30ASoC: rt5670: fix incompatible pointer type of set_sysclkBard Liao1-1/+1
The first parameter is codec not dai. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-30ASoC: dapm: Add new widget type for constructing DAPM graphs on DSPs.Liam Girdwood1-0/+8
Add some DAPM widget types to better support the construction of DAPM graphs within DSPs. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-30ASoC: topology: show index in debug when adding DAPM routesLiam Girdwood1-1/+2
Makes the debug output much more useful. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-30ASoC: topology: Fix usage of SND_SOC_TPLG_INDEX_ALL during loadLiam Girdwood1-1/+1
SND_SOC_TPLG_INDEX_ALL is used by drivers to tell the core to load all topology component indexes, not just the index in the header. Fix this so that SND_SOC_TPLG_INDEX_ALL will load all components no matter their index. Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-30ASoC: ak4642: make arrays fs_list and ps_list static constColin Ian King1-2/+2
Don't populate the arrays fs_list and ps_list on the stack but make them static const. Makes the object code smaller: Before: text data bss dec hex filename 12084 4888 64 17036 428c sound/soc/codecs/ak4642.o After: text data bss dec hex filename 11883 5032 64 16979 4253 sound/soc/codecs/ak4642.o Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-30ALSA: hda/realtek - New codecs support for ALC215/ALC285/ALC289Kailang Yang1-0/+14
Add new codecs support for ALC215 ALC285 ALC289. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-30ALSA: hda/realtek - Remove ALC285 device IDKailang Yang1-6/+3
0x0285 Device ID was not used. It just assigned for alias of ALC293 as backup. So, remove it first. Because our new codec will use this device ID. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-30ALSA: hda - Fix doubly initialization of i915 componentTakashi Iwai2-19/+27
In the commit fcc88d91cd36 ("ALSA: hda - Bind with i915 component before codec binding"), the binding with i915 audio component is moved to be performed always at probing the controller. This fixed the potential problems on IVB, but now it brought another issue on HSW and BDW. These two platforms give two individual HD-audio controllers, one for the analog codec on PCH and another for HDMI over gfx. Since I decided to take a lazy path to check only AZX_DRIVER_PCH type in the commit above, now both controllers try to bind with i915, and you see a kernel WARNING. This patch tries to address it again properly. Now a new DCAPS bit, AZX_DCAPS_I915_COMPONENT, is introduced for indicating the binding with i915 component in addition to the existing I915_POWERWELL bit flag. Each PCI entry has to give this new flag if it requires the binding with i915 component. For HSW/BDW PCH (i.e. the ones defined by AZX_DCAPS_INTEL_PCH) doesn't contain AZX_DCAPS_I915_COMPONENT bit while others have it. While we're at it, add parentheses around the bit flag check for avoiding possible compiler warnings, too. The bug was spotted by Intel CI tests. Fixes: fcc88d91cd36 ("ALSA: hda - Bind with i915 component before codec binding") Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=196219 Reported-by: Martin Peres <martin.peres@free.fr> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-29ALSA: hda: constify attribute_group structures.Arvind Yadav1-1/+1
attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by <linux/device.h> work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 995 608 0 1603 643 sound/pci/hda/hda_sysfs.o File size After adding 'const': text data bss dec hex filename 1035 544 0 1579 62b sound/pci/hda/hda_sysfs.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-29ALSA: pcm: constify attribute_group structures.Arvind Yadav1-1/+1
attribute_groups are not supposed to change at runtime. All functions working with attribute_groups provided by <linux/device.h> work with const attribute_group. So mark the non-const structs as const. File size before: text data bss dec hex filename 9781 240 8 10029 272d sound/core/pcm.o File size After adding 'const': text data bss dec hex filename 9813 176 8 9997 270d sound/core/pcm.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-29ALSA: hda/realtek - Support Dell headset mode for ALC3271Kailang Yang1-0/+16
Add DELL4_MIC_NO_PRESENCE model. Add the pin configuration value of this machine into the pin_quirk table to make DELL4_MIC_NO_PRESENCE apply to this machine. Signed-off-by: Kailang Yang <kailang@realtek.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-28ASoC: rt5645: enable speaker protection featuresBard Liao1-1/+3
This patch is uploaded for enabling the speaker protection features of the audio codec. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: rt5651: remove unexisting MuxesBard Liao1-43/+1
These MUXes are unexisting. So, remove them. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: rt5670: move set_sysclk to codec levelBard Liao1-5/+4
Move set_sysclk to codec level and people can use it at both codec and dai level. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: rt5670: remove duplicate route.Bard Liao1-2/+0
{ "ADC Stereo1 Filter", NULL, "PLL1", is_sys_clk_from_pll }, and { "ADC Stereo2 Filter", NULL, "PLL1", is_sys_clk_from_pll }, are defined twice in the driver. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: rt5670: fix wrong audio routeBard Liao1-3/+2
When we select "IF1_ADC4" for IF1 ADC Muxes, it is actually connected to "TxDP_ADC" widget. This patch fixes the audio route and remove the unexisting "IF1_ADC4" widget. Signed-off-by: Bard Liao <bardliao@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: nau8825: debug message of crosstalk bypassJohn Hsu1-0/+2
Add debug message for crosstalk function bypass. Signed-off-by: John Hsu <KCHSU0@nuvoton.com> Signed-off-by: John Hsu <supercraig0719@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: dwc: Added a quirk DW_I2S_QUIRK_16BIT_IDX_OVERRIDE to dwc driverVijendar Mukunda1-0/+6
Added quirk DW_I2S_QUIRK_16BIT_IDX_OVERRIDE to Designware driver. This quirk will set idx value to 1. By setting this quirk, it will override supported format as 16 bit resolution and bus width as 2 Bytes. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: codecs: rt5670: fix jd mode for Lenovo Miix 2 10Pierre-Louis Bossart1-0/+9
jd mode 2 (3.3V) is required apparently Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=96691 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: Intel: cht_bsw_rt5672: 19.2MHz clock for Baytrail platformsPierre-Louis Bossart1-9/+80
Lenovo platforms use RT5670 with Baytrail, add the required MCLK control and configuration to 19.2MHz Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=96691 Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: Drop invalid DMI fields when setting card long name from DMI infoMengdong Lin1-4/+35
Sometimes DMI fields may be invalid and so can't give useful vendor, product or board info, such as "Type2 - Board Manufacturer" or "Type1 - TBD by OEM". Including such invalid DMI fileds may create silly card long name. So this patch creates a black list of invalid strings. And if a DMI field contains any string in this list, it will be excluded from the card long name. Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: stm32: sai: remove some stray tabsDan Carpenter1-1/+1
This line was accidentally indented too far. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: rt5645: del btn_check_timer on removeHans de Goede1-0/+1
The timer may still be running when rt5645_i2c_remove() gets called, call del_timer_sync() to make sure it is stopped. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: rt5645: Add jack detection workaround for GPD WinTakashi Iwai1-0/+29
GPD Win requires jd_mode=3 and the inverted flag for making the jack detection working. Unfortunately, the BIOS doesn't give a nice way to match with DMI strings, and the only working way so far is to match with the board vendor/name/version/date to some known patterns. Hopefully other vendors won't do such a stupid setup, too... Thanks to Hans de Goede for the DMI matching suggestion. Suggested-by: Hans de Goede <hdegoede@redhat.com> Tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: rt5645: add inv_jd1_1 flagBard Liao1-0/+4
The flag will invert jd1_1 status. Which will be used if the jack connector is normal closed. Signed-off-by: Bard Liao <bardliao@realtek.com> Tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: rt5645: rename jd_invert flag in platform dataBard Liao1-4/+4
The jd_invert flag is actually used for level triggered IRQ. Rename it to let code more readable. Signed-off-by: Bard Liao <bardliao@realtek.com> Tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28ASoC: rt5645: read jd1_1 status for jd detectionBard Liao1-23/+8
Read the jd status after invert control. The benefit is we don't need to invert the reading jd status when jd invert is needed. Signed-off-by: Bard Liao <bardliao@realtek.com> Tested-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-28Merge branch 'topic/hda-fix' into for-nextTakashi Iwai5-76/+67
2017-06-28ALSA: hda - Minor code refactoring for Intel HDMI codec parsersTakashi Iwai1-53/+34
No functional change, just a slight reduction of lines. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-28ALSA: hda - Bind with i915 component before codec bindingTakashi Iwai2-26/+26
We used a on-demand i915 component binding for IvyBridge and SandyBridge HDMI codecs, but it has a potential problem of the nested module loading. For avoiding that situation, assure the i915 binding happening at the controller driver level for PCH controller devices, where the initialization is performed in a detached work, instead of calling from the codec driver probe. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-28ALSA: hda - Skip card registration when no codec is foundTakashi Iwai1-0/+3
It's nonsense to register a card object when no codec is bound on it, as we don't support the deferred codec binding. Instead of registering an empty card object, just skip the registration by returning an error from azx_codec_configure(). Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-28ALSA: hda - Fix endless loop of codec configureTakashi Iwai2-2/+8
azx_codec_configure() loops over the codecs found on the given controller via a linked list. The code used to work in the past, but in the current version, this may lead to an endless loop when a codec binding returns an error. The culprit is that the snd_hda_codec_configure() unregisters the device upon error, and this eventually deletes the given codec object from the bus. Since the list is initialized via list_del_init(), the next object points to the same device itself. This behavior change was introduced at splitting the HD-audio code code, and forgotten to adapt it here. For fixing this bug, just use a *_safe() version of list iteration. Fixes: d068ebc25e6e ("ALSA: hda - Move some codes up to hdac_bus struct") Reported-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-28ALSA: Fix forgotten dependency fix for tristate OSS sequencer kconfigTakashi Iwai2-2/+6
In the commit 3d774d5ef066 ("ALSA: seq: Allow the tristate build of OSS emulation") we changed CONFIG_SND_SEQUENCER_OSS to tristate, but a couple of places were forgotten, namely, opl3 and emux Makefile. These contain the line like snd-opl3-synth-$(CONFIG_SND_SEQUENCER_OSS) += opl3_oss.o and this doesn't work any longer as expected because snd-opl3-synth can be built-in while CONFIG_SND_SEQUENCER_OSS=m. This patch fixes these places to build properly for the new kconfig dependency. In the end, we had to use ifneq() to satisfy the requirement. It's a bit ugly, but lesser evil. Fixes: 3d774d5ef066 ("ALSA: seq: Allow the tristate build of OSS emulation") Reported-by: kbuild test robot <fengguang.wu@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-28ALSA: hda - set input_path bitmap to zero after moving it to new placeHui Wang1-0/+1
Recently we met a problem, the codec has valid adcs and input pins, and they can form valid input paths, but the driver does not build valid controls for them like "Mic boost", "Capture Volume" and "Capture Switch". Through debugging, I found the driver needs to shrink the invalid adcs and input paths for this machine, so it will move the whole column bitmap value to the previous column, after moving it, the driver forgets to set the original column bitmap value to zero, as a result, the driver will invalidate the path whose index value is the original colume bitmap value. After executing this function, all valid input paths are invalidated by a mistake, there are no any valid input paths, so the driver won't build controls for them. Fixes: 3a65bcdc577a ("ALSA: hda - Fix inconsistent input_paths after ADC reduction") Cc: <stable@vger.kernel.org> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-27ALSA: pcm: Disable only control mmap for explicit appl_ptr syncTakashi Iwai1-5/+17
Now that user-space (typically alsa-lib) can specify which protocol version it supports, we can optimize the kernel code depending on the reported protocol version. In this patch, we change the previous hack for enforcing the appl_ptr sync by disabling status/control mmap. Instead of forcibly disabling both mmaps, we disable only the control mmap when user-space declares the supported protocol version new enough. For older user-space, still both PCM status and control mmaps are disabled when requested by the driver due to the compatibility reason. Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-27ALSA: pcm: Add an ioctl to specify the supported protocol versionTakashi Iwai2-0/+8
We have an ioctl to inform the PCM protocol version the running kernel supports, but there is no way to know which protocol version the user-space can understand. This lack of information caused headaches in the past when we tried to extend the ABI. For example, because we couldn't guarantee the validity of the reserved bytes, we had to introduce a new ioctl SNDRV_PCM_IOCTL_STATUS_EXT for assigning a few new fields in the formerly reserved bits. If we could know that it's a new alsa-lib, we could assume the availability of the new fields, thus we could have reused the existing SNDRV_PCM_IOCTL_STATUS. In order to improve the ABI extensibility, this patch adds a new ioctl for user-space to inform its supporting protocol version to the kernel. By reporting the supported protocol from user-space, the kernel can judge which feature should be provided and which not. With the addition of the new ioctl, the PCM protocol version is bumped to 2.0.14, too. User-space checks the kernel protocol version via SNDRV_PCM_INFO_PVERSION, then it sets the supported version back via SNDRV_PCM_INFO_USER_PVERSION. Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-27Backmerge tag 'v4.12-rc7' into drm-nextDave Airlie4-8/+17
Linux 4.12-rc7 Needed at least rc6 for drm-misc-next-fixes, may as well go to rc7
2017-06-26ALSA: hda/realtek - There is no loopback mixer in the ALC234/274/294Hui Wang1-0/+1
We have a Lenovo machine with the codec ALC294 on it, without the patch, the Node 0x0b is regarded as the loopback mixer, but the Node 0x0b in this codec is "Vendor Defined Widget" instead of the audio mixer, please see the log below: Node 0x0b [Vendor Defined Widget] wcaps 0xf00000: Mono Control: name="Beep Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=4, ofs=0 Control: name="Beep Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=4, ofs=0 And I have consulted with Realtek, so far the ALC234/274/294 all don't have loopback mixer. Cc: Kailang Yang <kailang@realtek.com> Signed-off-by: Hui Wang <hui.wang@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-24Merge branch 'linus' into sched/core, to pick up fixesIngo Molnar4-8/+17
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-06-23ALSA: pcm: Add the explicit appl_ptr sync supportTakashi Iwai1-2/+21
Currently x86 platforms use the PCM status/control mmaps for transferring the PCM status and appl_ptr between kernel and user-spaces. The mmap is a most efficient way of communication, but it has a drawback per its nature, namely, it can't notify the change explicitly to kernel. The lack of appl_ptr update notification is a problem on a few existing drivers, but it's mostly a small issue and negligible. However, a new type of driver that uses DSP for a deep buffer management requires the exact position of appl_ptr for calculating the buffer prefetch size, and the asynchronous appl_ptr update between kernel and user-spaces becomes a significant problem for it. How can we enforce user-space to report the appl_ptr update? The way is relatively simple. Just by disabling the PCM control mmap, the user-space is supposed to fall back to the mode using SYNC_PTR ioctl, and the kernel gets control over that. This fallback mode is used in all non-x86 platforms as default, and also in the 32bit compatible model on all platforms including x86. It's been implemented already over a decade, so we can say it's fairly safe and stably working. With the help of the knowledge above, this patch introduces a new PCM info flag SNDRV_PCM_INFO_SYNC_APPLPTR for achieving the appl_ptr sync from user-space. When a driver sets this flag at open, the PCM status / control mmap is disabled, which effectively switches to SYNC_PTR mode in user-space side. In this version, both PCM status and control mmaps are disabled although only the latter, control mmap, is the target. It's because the current alsa-lib implementation supposes that both status and control mmaps are always coupled, thus it handles a fatal error when only one of them fails. Of course, the disablement of the status/control mmaps may bring a slight performance overhead. Thus, as of now, this should be used only for the dedicated devices that deserves. Note that the disablement of mmap is a sort of workaround. In the later patch, we'll introduce the way to identify the protocol version alsa-lib supports, and keep mmap working while the sync_ptr is performed together. Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-06-23ASoC: audio-graph-scu-card: support 2nd codec endpoint on DTKuninori Morimoto1-3/+25
audio-graph-scu-card can handle below connection which is mainly for sound mixing purpose. +----------+ +-------+ | CPU0--+--|-->| Codec | | | | +-------+ | CPU1--+ | +----------+ >From OF-graph point of view, it should have CPU0 <-> Codec, and CPU1 <-> Codec on DT. But current driver doesn't care about 2nd connection of Codec, because it is dummy from DPCM point of view. This patch can care 2nd Codec connection, and it should be supported from OF-graph point of view. It still have backward compatibility. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-23ASoC: audio-graph-scu-card: tidyup asoc_simple_card_canonicalize_cpu() parameterKuninori Morimoto1-1/+1
asoc_simple_card_canonicalize_cpu() 2nd param is asking CPU component's DAI links, not Card links. This patch fixup it. Otherwise, audio-graph-card can't handle CPU component correctly if CPU has mult-DAIs and Card uses only one of them Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-23ASoC: audio-graph-card: tidyup asoc_simple_card_canonicalize_cpu() parameterKuninori Morimoto1-2/+1
asoc_simple_card_canonicalize_cpu() 2nd param is asking CPU component's DAI links, not Card links. This patch fixup it. Otherwise, audio-graph-card can't handle CPU component correctly if CPU has mult-DAIs and Card uses only one of them Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>