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2015-08-14ASoC: cs42l52: Use case range at appropriate placeAxel Lin1-52/+1
The readable registers are in continuous range: 0x01 ~ 0x34. Use case range syntax makes the code shorter with better readability when we have a large number of continuous switch cases. No functional change with this patch. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-14ASoC: cs35l32: Use case range at appropriate placesAxel Lin1-40/+5
Use case range syntax makes the code shorter with better readability when we have a large number of continuous switch cases. Below are the summary of readable/volatile/precious registers. The readable registers: 0x01 ~ 0x0D, 0x0F ~ 0x1C The volatile registers: 0x01 ~ 0x05, 0x15 ~ 0x18 The precious registers: 0x15 ~ 0x18 No functional change with this patch. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-14ASoC: tegra: Convert to managed resourcesVaishali Thakkar1-24/+13
Use managed resource functions devm_clk_put and devm_snd_soc_register_component to simplify error handling. To be compatible with the change various gotos are replaced with direct returns, and unneeded labels are dropped. Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-14ASoC: ssm4567: Add sense supportLars-Peter Clausen1-0/+21
The ssm4567 has sensing circuitry that can be used to monitor the current and voltage on the speaker amplifier output has well as the VBAT input. This data can be output over the I2S interface so it can be processed by a DSP or similar. This patch adds the sense capture output stream to the CODEC DAI as well as DAPM widgets that ensure that the sensing circuitry is powered up when the capture stream is active. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-14ASoC: adav80x: Remove .read_flag_mask setting from adav80x_regmap_configAxel Lin1-1/+0
Don't set .read_flag_mask for adav803, it's for adav801 only. Fixes: 0c2d69645628 ("ASoC: adav80x: Split SPI and I2C code into different modules") Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2015-08-14ALSA: usb-audio: Fix parameter block size for UAC2 control requestsJulian Scheel2-20/+46
USB Audio Class version 2.0 supports three different parameter block sizes for CUR requests, which are 1 byte (5.2.3.1 Layout 1 Parameter Block), 2 bytes (5.2.3.2 Layout 2 Parameter Block) and 4 bytes (5.2.3.3 Layout 3 Parameter Block). Use the correct size according to the specific control as it was already done for UACv1. The allocated block size for control requests is increased to support the 4 byte worst case. Signed-off-by: Julian Scheel <julian@jusst.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-08-13ASoC: fsl-asoc-card: Specify codec_dai_name for DAI linksNicolin Chen1-2/+6
The dev->name of CODEC might not be identical to its codec_dai_name, so using dev->name to probe the CODEC dai is not a correct approach. This patch specifies each supporting codec_dai_name instead of using dev->name any more. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-13ASoC: dapm: Consolidate path trace eventsLars-Peter Clausen1-9/+0
The snd_soc_dapm_input_path and snd_soc_dapm_output_path trace events are identical except for the direction. Instead of having two events have a single one that has a field that contains the direction. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-13ASoC: dapm: Consolidate input and output path handlingLars-Peter Clausen1-178/+172
After the recent cleanups and generalizations of the DAPM algorithm the handling of input and output paths is now fully symmetric. This means by making some slight changes to the data structure and using arrays with one entry for each direction, rather than separate fields, it is possible to create a generic implementation that is capable of handling both input and output paths. Unfortunately this generalization significantly increases the code size on the hot path of is_connected_{input,output}_ep() and dapm_widget_invalidate_{input,output}_paths(), which has a negative impact on the overall performance. The inner loops of those functions are quite small and the generic implementation adds extra pointer arithmetic in a few places. Testing on ARM shows that the combined code size of the specialized functions is about 50% larger than the generalized function in relative numbers. But in absolute numbers its less than 200 bytes, which is still quite small. On the other hand the generalized function increases the execution time of dapm_power_one_widget() by 30%. Given that this function is one of the most often called functions of the DAPM framework the trade-off of getting better performance at expense of generating slightly larger code at seems to be worth it. To avoid this still keep two versions of these functions around, one for input and one for output. But have a generic implementation of the algorithm which gets inlined by those two versions. And then let the compiler take care of optimizing it and removing he extra instructions. This still reduces the source code size as well as the makes making changes to the implementation more straight forward since the same change does no longer need to be done in two separate places. Also on the slow paths we can use a generic implementations that handle both input and output paths. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-13ASoC: dapm: dapm_dai_get_connected_widgets: Fix missing mutex unlockLars-Peter Clausen1-1/+1
Make sure to unlock the DAPM mutex when dapm_widget_list_create() fails. This means the function will now generate a trace_snd_soc_dapm_connected event, even if the creation of the list fails. But that was the behavior before the patch that introduced the unlock issue, so that should be fine. Fixes: 1ce43acff0c0 ("ASoC: dapm: Simplify list creation in dapm_dai_get_connected_widgets()") Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-13ALSA: hda - Fix the white noise on Dell laptopWoodrow Shen1-0/+1
Dell laptop causes the white noise by login screen and headphone, and the fixup function ALC292_FIXUP_DISABLE_AAMIX can eliminate this noise. Codec: Realtek ALC3235 Vendor Id: 0x10ec0293 Subsystem Id: 0x102806db Cc: <stable@vger.kernel.org> BugLink: https://bugs.launchpad.net/bugs/1484334 Signed-off-by: Woodrow Shen <woodrow.shen@canonical.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-08-12ASoC: fsl: fix typos for sound/soc/fsl/*Xiubo Li4-12/+12
There are too much noise about the typos for fsl's drivers. So I fix all the typos here in this patch in almost every file I touched. Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-11ASoC: fsl-sai: add 32 bit word length supportZidan Wang1-1/+2
Add 32 bit word length support. There are no code changes required in the SAI driver since it has already wirten the word width to the corresponding register. Signed-off-by: Zidan Wang <zidan.wang@freescale.com> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-11ASoC: rt5640: fix line out no sound issueJohn Lin1-3/+37
The power for line out was not turned on when line out is enabled. So we add "LOUT amp" widget to turn on the power for line out. Signed-off-by: John Lin <john.lin@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2015-08-11ASoC: rsnd: Silence DMA slave ID compile warning on 64-bitGeert Uytterhoeven1-1/+1
On arm64: sound/soc/sh/rcar/dma.c: In function 'rsnd_dmaen_init': sound/soc/sh/rcar/dma.c:180:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] (void *)id); ^ include/linux/dmaengine.h:1185:75: note: in definition of macro 'dma_request_channel' #define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y) ^ Add an intermediate cast to "uintptr_t" to kill the compile warning. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-11ASoC: wm8960: update pll and clock setting functionZidan Wang2-41/+180
Add sysclk auto mode. When it's sysclk auto mode, if the MCLK is available for clock configure, using MCLK to provide sysclk directly, otherwise, search a available pll out frequcncy and set pll. Configure clock in hw_params may cause problems when using bypass style paths without hw_params in machine driver getting called. So add configure clock to set_bias_level. Signed-off-by: Zidan Wang <zidan.wang@freescale.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-11Merge branch 'for-linus' into for-nextTakashi Iwai17-43/+113
2015-08-10ALSA: hda - Fix pin config and mapping on Alienware 15Takashi Iwai1-28/+59
Alienware 15 has CA0132 codec for its onboard sound, but the pin config and mapping seem quite different from other Creative boards. This patch corrects them, at least, for providing the right headphone and mic jack notification, as well as removing the non-existing SPDIF pins. Even with this fix, not all stuff works perfectly yet, mainly because of the badly written ca0132 driver code -- it has too many implicit assumptions of pin configs and maps. Nevertheless, this is a small good step forward. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=101981 Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-08-10ALSA: echoaudio: Use standard C definitions of true and falseMark Brown22-107/+104
The echoaudio locally defines TRUE and FALSE. Not only is this redundant given that C now has a boolean type it results in lots of warnings as other headers also define these macros, causing duplicate definitions. Fix this by removing the local defines and converting all local users to use the standard C true and false instead, simply removing the macros is less safe due to implicit inclusion of the other definitons. [fixed overlooked replacement of FALSE by tiwai] Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-08-10ASoC: max98090: Fix sequencing when starting additional routesFang, Yang A2-6/+41
Enforce correct device sequencing when configuring a new audio route when there is an existing active audio route(s). This patch fixed recording noise issue while playback is active. We have some registers which require the device to be in full shutdown or to enter full shutdown before the register settings will take effect. Currently the driver is not shutting down the device when a new audio route is created. If a new audio route is made active while there is already an active audio route, then the required register sequencing is violated. A hardware shutdown toggle when creating a new audio route corrects the sequencing error. The device must remain in hardware shutdown for 40ms to allow the internal hardware core to fully shutdown. Signed-off-by: Fang, Yang A <yang.a.fang@intel.com> Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Acked-by: Anish Kumar <anish.kumar@maximintegrated.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-07ASoC: sti: Add IEC controlArnaud Pouliquen1-4/+73
Add control to configure IEC60958 settings. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-07ASoC: Intel: Skylake: Add pipe management helpersJeeja KP2-0/+136
To manage DSP we need to create processing pipeline and on cleanup destroy them. So we add create and destroy routines for pipelines The pipelines need to to be executed so we add pipeline run and stop routines All these send required IPCs to DSP using IPC routines added earlier Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-07ASoC: Intel: Skylake: Add DSP module init and binding routinesJeeja KP2-0/+192
A module needs to be instantiated and then connected with other modules. On cleanup we need to disconnect the module. This is achieved by helpers module init, bind and unbind which are added here Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-07ASoC: Intel: Skylake: Add helpers for SRC and converter modulesHardik T Shah2-4/+76
SRC and converter modules are required to do frequency and channel conversion in DSP. Both take base module configuration and additional SRC and converter parameters. The helpers here are added to calculate the values for these modules Signed-off-by: Hardik T Shah <hardik.t.shah@intel.com> Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-07ASoC: Intel: Skylake: Add helpers for DSP module configurationJeeja KP3-0/+725
This adds helper functions to calculate parameters required for base module format and copier module. A generic module is modelled by base module. Copier module is responsible for getting/sending data to FE (host DMAs) and BE (link HDA DMA, SSP, PDM) This also ads module pin management helpers which help in finding pins to use or freeing them up Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-07ASoC: Intel: Skylake: Use acpi header for NHLT headerJeeja KP2-13/+2
Instead of defining own acpi header, use the available acpi header defined in acpi framework. Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-07ASoC: Intel: Skylake: Fix the NHLT rate sizeJeeja KP1-1/+1
Sampling rate type needs to be u32 instead of u8, nhlt wav format description expected u32 for rate, passing u8 will fetch NULL config in skl_get_ep_blob(). Signed-off-by: Jeeja KP <jeeja.kp@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-07ALSA: firewire: use kmemdup rather than duplicating its implementationAndrzej Hajda1-6/+3
The patch was generated using fixed coccinelle semantic patch scripts/coccinelle/api/memdup.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2014320 Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-08-07ASoC: topology: use kmemdup rather than duplicating its implementationAndrzej Hajda1-3/+3
The patch was generated using fixed coccinelle semantic patch scripts/coccinelle/api/memdup.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2014320 Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-07ASoC: intel: use kmemdup rather than duplicating its implementationAndrzej Hajda1-2/+1
The patch was generated using fixed coccinelle semantic patch scripts/coccinelle/api/memdup.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2014320 Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-07ASoC: omap: Fix typo in config option descriptionNik Nyby1-1/+1
This fixes a typo in the description for SND_OMAP_SOC_HDMI_AUDIO. Signed-off-by: Nik Nyby <nikolas@gnu.org> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2015-08-07ASoC: fsl_esai: Spelling s/specifially/specifically/Geert Uytterhoeven1-1/+1
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.com>
2015-08-07Merge tag 'asoc-fix-v4.2-rc5' of ↵Takashi Iwai6-23/+58
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Fixes for v4.2 There are a couple of small driver specific fixes here but the overwhelming bulk of these changes are fixes to the topology ABI that has been newly introduced in v4.2. Once this makes it into a release we will have to firm this up but for now getting enhancements in before they've made it into a release is the most expedient thing.
2015-08-06Merge remote-tracking branches 'asoc/fix/cs4265', 'asoc/fix/intel' and ↵Mark Brown4-23/+52
'asoc/fix/topology' into asoc-linus
2015-08-06Merge remote-tracking branch 'asoc/fix/rt5645' into asoc-linusMark Brown2-0/+6
2015-08-06ASoC: topology: Use kcalloc instead of kzalloc for array allocationAxel Lin1-3/+2
Also remove unnecessary memset. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-06ASoC: topology: Update TLV support so we can support more TLV typesMengdong Lin1-17/+41
Currently the TLV topology structure is targeted at only supporting the DB scale data. This patch extends support for the other TLV types so they can be easily added at a later stage. TLV structure is moved to common topology control header since it's a common field for controls and can be processed in a general way. Users must set a proper access flag for a control since it's used to decide if the TLV field is valid and if a TLV callback is needed. Removed the following fields from topology TLV struct: - size/count: type can decide the size. - numid: not needed to initialize TLV for kcontrol. - data: replaced by the type specific struct. Added TLV structure to generic control header and removed TLV structure from mixer control. Signed-off-by: Mengdong Lin <mengdong.lin@intel.com> Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-06Merge tag 'asoc-fix-v4.2-rc3' into asoc-fix-topologyMark Brown21-63/+215
ASoC: Fixes for v4.2 A lot of small fixes here, a few to the core: - Fix for binding DAPM stream widgets on devices with prefixes assigned to them - Minor fixes for the newly added topology interfaces - Locking and memory leak fixes for DAPM - Driver specific fixes
2015-08-06ASoC: topology: Add subsequence in topologySubhransu S. Prusty1-0/+1
Some widgets may need sorting within, So add this support in topology. Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-06ASoC: rl6231: Simplify DMIC divider calculation expressionAnatol Pomozov1-15/+15
Existing implementation checks all divider values and tracks 'red' proximity value for the frequency. But as divider array is monotonically increasing the first divider that gives DMIC rate in 3MHz range is the best one we should use. No need for 'red' zone tracking. Additionally make sure that DMIC frequency is higher 1MHz. Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com> Acked-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-05ALSA: aoa-soundbus: Switch to dev_pm_opsLars-Peter Clausen3-39/+12
Update the aoa-soundbus framework to use dev_pm_ops rather than the deprecated legacy suspend and resume callbacks. Since there isn't anything special to do at the bus level the bus driver does not have to implement any callbacks. The device driver core will automatically pick up and execute the device's PM ops. As there is only a single aoa-soundbus driver implementing suspend and resume, update both the core and driver at the same time to avoid unnecessary code churn. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-08-05ASoC: tegra: Use devm_clk_getVaishali Thakkar1-33/+16
This patch introduces the use of managed resource function devm_clk_get instead of clk_get and removes corresponding calls to clk_put in the probe and remove functions. To be compatible with the change various gotos are replaced with direct returns, and unneeded labels are dropped. Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-05ASoC: wm8753: Drop wm8753_writeable functionAxel Lin1-6/+0
When .max_register is set and .writeable_reg is not implement, registers between 0 and .max_register are writeable. This is the same as current implementation of wm8753_writeable(), so just drop implementation for .writeable_reg callback. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-05ASoC: wm8731: Drop wm8731_writeable functionAxel Lin1-6/+0
When .max_register is set and .writeable_reg is not implement, registers between 0 and .max_register are writeable. This is the same as current implementation of wm8731_writeable(), so just drop implementation for .writeable_reg callback. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-05ASoC: wm8741: Simplify wm8741_set_dai_sysclk implementationAxel Lin1-27/+14
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-05ASoC: wm_hubs: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGELars-Peter Clausen1-4/+3
DECLARE_TLV_DB_RANGE() has the advantage over using TLV_DB_RANGE_HEAD() that it automatically calculates the number of items in the TLV and is hence less prone to manual error. Generate using the following coccinelle script // <smpl> @@ declarer name DECLARE_TLV_DB_RANGE; identifier tlv; constant x; @@ -unsigned int tlv[] = { - TLV_DB_RANGE_HEAD(x), +DECLARE_TLV_DB_RANGE(tlv, ... -}; +); // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-05ASoC: wm9713: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGELars-Peter Clausen1-4/+3
DECLARE_TLV_DB_RANGE() has the advantage over using TLV_DB_RANGE_HEAD() that it automatically calculates the number of items in the TLV and is hence less prone to manual error. Generate using the following coccinelle script // <smpl> @@ declarer name DECLARE_TLV_DB_RANGE; identifier tlv; constant x; @@ -unsigned int tlv[] = { - TLV_DB_RANGE_HEAD(x), +DECLARE_TLV_DB_RANGE(tlv, ... -}; +); // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-05ASoC: wm9090: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGELars-Peter Clausen1-12/+9
DECLARE_TLV_DB_RANGE() has the advantage over using TLV_DB_RANGE_HEAD() that it automatically calculates the number of items in the TLV and is hence less prone to manual error. Generate using the following coccinelle script // <smpl> @@ declarer name DECLARE_TLV_DB_RANGE; identifier tlv; constant x; @@ -unsigned int tlv[] = { - TLV_DB_RANGE_HEAD(x), +DECLARE_TLV_DB_RANGE(tlv, ... -}; +); // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-05ASoC: wm9081: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGELars-Peter Clausen1-4/+3
DECLARE_TLV_DB_RANGE() has the advantage over using TLV_DB_RANGE_HEAD() that it automatically calculates the number of items in the TLV and is hence less prone to manual error. Generate using the following coccinelle script // <smpl> @@ declarer name DECLARE_TLV_DB_RANGE; identifier tlv; constant x; @@ -unsigned int tlv[] = { - TLV_DB_RANGE_HEAD(x), +DECLARE_TLV_DB_RANGE(tlv, ... -}; +); // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-05ASoC: wm8993: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGELars-Peter Clausen1-4/+3
DECLARE_TLV_DB_RANGE() has the advantage over using TLV_DB_RANGE_HEAD() that it automatically calculates the number of items in the TLV and is hence less prone to manual error. Generate using the following coccinelle script // <smpl> @@ declarer name DECLARE_TLV_DB_RANGE; identifier tlv; constant x; @@ -unsigned int tlv[] = { - TLV_DB_RANGE_HEAD(x), +DECLARE_TLV_DB_RANGE(tlv, ... -}; +); // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>