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* ASoC: OMAP: Update Makefile and Kconfig for HDMI audioRicardo Neri2011-06-032-0/+15
| | | | | | | | | Update Makefile and Kconfig to build HDMI audio support for OMAP4 SDP and Panda boards. Signed-off-by: Ricardo Neri <ricardo.neri@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@ti.com>
* ASoC: OMAP4: Add HDMI Audio machine driver for OMAP4 boardsRicardo Neri2011-06-031-0/+129
| | | | | | | | | | Add machine driver for HDMI audio on OMAP4 boards. This driver is in charge of putting together the HDMI audio codec and the CPU DAI and register the HDMI sound card with ALSA. Signed-off-by: Ricardo Neri <ricardo.neri@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@ti.com>
* ASoC: OMAP: Add CPU DAI driver for HDMIRicardo Neri2011-06-032-0/+194
| | | | | | | | | | Addition of the HDMI CPU DAI driver for OMAP4. This driver is in charge of configuring DMA settings for HDMI. Also, it finds the HDMI video device and determines if audio playback can proceed. Signed-off-by: Ricardo Neri <ricardo.neri@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@ti.com>
* Merge branch 'for-2.6.40' into for-2.6.41Mark Brown2011-05-3040-247/+1271
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| * ASoC: Fix wm_hubs input PGA ZC bitsMark Brown2011-05-271-4/+4
| | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
| * ASoC: Fix dapm_is_shared_kcontrol so everything isn't sharedStephen Warren2011-05-271-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit af46800 ("ASoC: Implement mux control sharing") introduced function dapm_is_shared_kcontrol. When this function returns true, the naming of DAPM controls is derived from the kcontrol_new. Otherwise, the name comes from the widget (and possibly a widget's naming prefix). A bug in the implementation of dapm_is_shared_kcontrol made it return 1 in all cases. Hence, that commit caused a change in control naming for all controls instead of just shared controls. Specifically, a control is always considered shared because it is always compared against itself. Solve this by never comparing against the widget containing the control being created. Equally, controls should never be shared between DAPM contexts; when the same codec is instantiated multiple times, the same kcontrol_new will be used. However, the control should no be shared between the multiple instances. I tested that with the Tegra WM8903 driver: * Shared is now mostly 0 as expected, and sometimes 1. * The expected controls are still generated after this change. However, I don't have any systems that have a widget/control naming prefix, so I can't test that aspect. Thanks for Jarkko Nikula for pointing out how to fix this. Reported-by: Liam Girdwood <lrg@ti.com> Tested-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: Fix power down for widgetless per-card DAPM context caseJarkko Nikula2011-05-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 52ba67b ("ASoC: Force all DAPM contexts into the same bias state") powers up all the DAPM contexts in a card if any DAPM context becomes active. Unfortunately power down newer happens if per-card DAPM context doesn't have any widgets. Reason for this is that power state of per-card DAPM context without widgets is never cleared and thus all the DAPM contexts remain permanently active. Test for widgetless calling DAPM context in dapm_power_widgets() doesn't work for per-card DAPM context since power change is never originating from widgetless per-card DAPM context. Fix this by pre-clearing power state flag of non-codec DAPM context at the beginning of power sequence. Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: wm1250-ev1: Define "WM1250 Output" with SND_SOC_DAPM_OUTPUTAxel Lin2011-05-261-1/+1
| | | | | | | | | | | | | | Codec output pin should be defined with SND_SOC_DAPM_OUTPUT. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: Remove duplicate linux/delay.h inclusion.Jesper Juhl2011-05-261-1/+0
| | | | | | | | | | | | | | | | It's enough to include linux/delay.h just once in sound/soc/codecs/wm8915.c, so remove the duplicate. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: sam9g20_wm8731: use the proper SYSCKL valueNicolas Ferre2011-05-261-1/+1
| | | | | | | | | | | | | | | | | | | | at91sam9g20 is providing master clock to wm8731: not using a crystal but an external MCLK. We can avoid conflict and save power using WM8731_SYSCLK_MCLK as we do not need oscillator to be powered. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: wm8731: fix wm8731_check_osc() connected conditionNicolas Ferre2011-05-261-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The crystal oscillator is only enabled if the WM8731_SYSCLK_XTAL master clock is specified. Fix the connected() struct snd_soc_dapm_route function to take this into account. Oscillator is not enabled on machine that need it otherwise. Machine drivers have to make sure that they use the proper SYSCLK value. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: core - remove superfluous new line.Liam Girdwood2011-05-241-1/+0
| | | | | | | | | | Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: core - fix module reference counting for CPU DAIsLiam Girdwood2011-05-241-4/+5
| | | | | | | | | | | | | | | | | | | | | | | | Currently CODEC and platform drivers have their module reference count incremented soc_probe_dai_link() whilst CPU DAI drivers have their reference count incremented in soc_bind_dai_link(). CPU DAIs should have their reference count incremented in soc_probe_dai_link() just like the CODEC and platform drivers. Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * ASoC: fix raumfeld platformDaniel Mack2011-05-241-34/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit f0fba2ad (ASoC: multi-component - ASoC Multi-Component Support) broke support for Raumfeld platforms as it didn't take into account the different hardware features on individual devices. In particular, Raumfeld speakers have no S/PDIF output, so the members of the snd_soc_card struct must be set dynamically. Signed-off-by: Daniel Mack <zonque@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@kernel.org
| * Merge branch 'topic/asoc' of ↵Mark Brown2011-05-2210-18/+19
| |\ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 into for-2.6.40
| | * Merge branch 'for-2.6.40' of ↵Takashi Iwai2011-05-2010-18/+19
| | |\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc-2.6 into topic/asoc
| | | * ASoC: omap-mcbsp: Remove restrictive checks for cpu typeSanjeev Premi2011-05-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current checks for cpu type were too restrictive leading to failures for other silicons in same family. The problem was found while testing audio playback on AM37x and AM35x processors. But should exist on OMAP36xx as well. Signed-off-by: Sanjeev Premi <premi@ti.com> cc: Mark Brown <broonie@opensource.wolfsonmicro.com> cc: Liam Girdwood <lrg@ti.com> cc: Jarkko Nikula <jhnikula@gmail.com> Acked-by: Jarkko Nikula <jhnikula@gmail.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@ti.com>
| | | * ASoC: omap-pcm: Period wakeup disabling on OMAP2+Peter Ujfalusi2011-05-131-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Allow disabling ALSA period wakeup interrupts. This can only be done on OMAP2+ (2/3/4), since there we can chain the DMA. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Liam Girdwood <lrg@ti.com>
| | | * ASoC: twl6040 - fix LINEGAIN volume controlLiam Girdwood2011-05-131-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the TWL6040 LINEGAIN volume control to match the TRM. Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@ti.com>
| | | * ASoC: RX51: Update e-mail addressPeter Ujfalusi2011-05-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Liam Girdwood <lrg@ti.com>
| | | * ASoC: omap-pcm: Update e-mail addressPeter Ujfalusi2011-05-112-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Liam Girdwood <lrg@ti.com>
| | | * ASoC: omap-mcbsp: Update e-mail addressPeter Ujfalusi2011-05-112-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Jarkko Nikula <jhnikula@gmail.com> Signed-off-by: Liam Girdwood <lrg@ti.com>
| | | * ASoC: tpa6130a2: Update e-mail addressPeter Ujfalusi2011-05-112-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@ti.com>
| | | * ASoC: tlv320dac33: Update e-mail addressPeter Ujfalusi2011-05-112-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@ti.com>
| * | | ASoC: core: Don't set "(null)" as a driver nameJarkko Nikula2011-05-221-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 22de71b ("ASoC: core - allow ASoC more flexible machine name") writes "(null)" to driver name string in struct snd_card if card->driver_name is NULL. This causes segmentation faults with some user space ALSA utilities like aplay and arecord. Fix this by using the card->name if no driver name is specified. Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: Tegra: Fix compile when debugfs not enabledStephen Warren2011-05-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The prototype of the inline dummy version of tegra_i2s_debug_add was not consistent with the real version. Reported-by: Rhyland-Klein <rklein@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: spdif-dit: Add missing MODULE_*Stephen Warren2011-05-201-2/+6
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MODULE_ALIAS is required so that the module will auto-load based on a platform_device registration in the board file. While we're at it, add some other MODULE_*. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: davinci-mcasp: enable ping-pong SRAM buffersBen Gardiner2011-05-191-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The davinci-i2s driver copies the platform data for playback and capture sram sizes which is in turn used by davinci-pcm to allocate ping-pong buffers. Copy also the platform data in davinci-mcasp probe. Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: add iPAQ hx4700 machine driverDmitry Artamonow2011-05-193-0/+266
| | | | | | | | | | | | | | | | | | | | | | | | | | | AK4641 connected via I2S and I2C, jack detection via GPIO. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: Asahi Kasei AK4641 codec driverDmitry Artamonow2011-05-194-0/+717
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A driver for the AK4641 codec used in iPAQ hx4700 and Glofiish M800 among others. Signed-off-by: Harald Welte <laforge@gnumonks.org> Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: Max98095: Move existing NULL check before pointer dereference.Taylor Hutt2011-05-181-10/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Visual inspection shows that max98095_put_eq_enum() and max98095_put_bq_enum() each have a possible NULL deref of 'pdata'. This change moves the NULL check above the use. Signed-off-by: Taylor Hutt <thutt@chromium.org> Acked-by: Peter Hsiang <Peter.Hsiang@maxim-ic.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: Silence DEBUG_STRICT_USER_COPY_CHECKS=y warningStephen Boyd2011-05-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enabling DEBUG_STRICT_USER_COPY_CHECKS causes the following warning: In file included from arch/x86/include/asm/uaccess.h:573, from include/linux/poll.h:14, from include/sound/pcm.h:29, from include/sound/ac97_codec.h:31, from sound/soc/soc-core.c:34: In function 'copy_from_user', inlined from 'codec_reg_write_file' at sound/soc/soc-core.c:252: arch/x86/include/asm/uaccess_64.h:65: warning: call to 'copy_from_user_overflow' declared with attribute warning: copy_from_user() buffer size is not provably correct presumably due to buf_size being signed causing GCC to fail to see that buf_size can't become negative. Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: Fix wrong data type access in a few codec driversJarkko Nikula2011-05-165-7/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit fafd217 ("ASoC: Store a list of widgets in a DAPM mux/mixer kcontrol") changed the control private data type that is passed to snd_soc_cnew when creating dapm mixer and mux controls. Commit did not update a few codec drivers that are using their own put callbacks and thus are accessing a wrong data type. Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Tested-by: Stephen Warren <swarren@nvidia.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: Don't restart an already running WM8958 DSP2Mark Brown2011-05-161-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | Don't want to upset the DSP. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Cc: stable@kernel.org
| * | ASoC: Skip noop reconfiguration of WM8958 DSP2 algorithmsMark Brown2011-05-161-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If we're setting the currently applied value for one of the DSP algorithm configurations we can just skip all the handling as the control set is a noop. This ensures we do not disrupt a running DSP. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Cc: stable@kernel.org
| * | ASoC: Add some missing volume update bit sets for wm_hubs devicesMark Brown2011-05-161-2/+6
| | | | | | | | | | | | | | | | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com> Cc: stable@kernel.org
| * | ASoC: Ensure output PGA is enabled for line outputs in wm_hubsMark Brown2011-05-161-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | Also fix a left/right typo while we're at it. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com. Cc: stable@kernel.org
| * | ASoC: codecs: max98088: Added digital mute function in DAI1 and DAI2Jin Park2011-05-162-0/+45
| | | | | | | | | | | | | | | | | | | | | | | | Added digital mute function in DAI1 and DAI2. Signed-off-by: Jin Park <jinyoungp@nvidia.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: codecs: max98088: Moved the EX Limiter Mode from dapm widget to controlJin Park2011-05-161-5/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Moved the EX Limiter Mode from dapm widget to control, because it was not required DAPM route. Signed-off-by: Jin Park <jinyoungp@nvidia.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: codecs: max98088: Fixed invalid register definitions in mixer controlsJin Park2011-05-161-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | Fixed invalid register definitions in mixer controls such as left speaker mixer, left hp mixer and left rec mixer. Signed-off-by: Jin Park <jinyoungp@nvidia.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: Reintroduce do_spi_write()Mark Brown2011-05-151-1/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | There is an unfortunate difference in return values between spi_write() and i2c_master_send() so we need an adaptor function to translate. Reported-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
| * | ASoC: DMIC codec - Add input widgetMisael Lopez Cruz2011-05-121-1/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Digital microphones can have some additional elements in their audio path (like microphone bias). An input widget is required for digital microphone CODEC driver to allow external connections in machine drivers. Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com> Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: core - allow ASoC more flexible machine nameLiam Girdwood2011-05-121-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | Allow ASoC machine drivers to register a driver name and a longname. This allows user space to determine the flavour of machine driver. Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: fix wm8958-dsp2 printk format warningsRandy Dunlap2011-05-111-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix printk format warnings in wm8958-dsp2.c: sound/soc/codecs/wm8958-dsp2.c:103: warning: format '%d' expects type 'int', but argument 4 has type 'size_t' sound/soc/codecs/wm8958-dsp2.c:111: warning: format '%d' expects type 'int', but argument 3 has type 'size_t' sound/soc/codecs/wm8958-dsp2.c:144: warning: format '%d' expects type 'int', but argument 5 has type 'size_t' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: Disable WM8994/58 microphone detection over suspendMark Brown2011-05-111-0/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It will be non-functional with the basises and clocks off anyway, if the system needs microphone detection enabled over suspend then it should be causing the CODEC to ignore suspend using the APIs for that to prevent the biases being disabled. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
| * | ASoC: Use spi_write() for SPI writesMark Brown2011-05-111-128/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | do_spi_write() is just an open coded copy of do_spi_write() so we can delete it and just call spi_write() directly. Indeed, as a result of recent refactoring all the SPI write functions are just very long wrappers around spi_write() which don't add anything except for some pointless copies so we can just use spi_write() as the hw_write operation directly. It should be as type safe to do this as it is to do the same thing with I2C and it saves us a bunch of code. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
| * | ASoC: Remove byte swap in 4x12 SPI writeMark Brown2011-05-111-6/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | snd_soc_4_12_spi_write() contains a byte swap. Since this code was written for an Analog CODEC on a Blackfin reference board it appears that this is done because while Blackfin is little endian the CODEC is big endian (as are most CODECs). Push this up into the generic 4x12 write function and use cpu_to_be16() to do the byte swap so things are more regular and things work on both CPU endiannesses. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
| * | ASoC: Don't squash 16x8 registers down to 8 bitsMark Brown2011-05-111-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | Currently we'll force all registers to fit in 8 bits before passing down to the I/O function. Looks like a cut'n'paste bug. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
| * | ASoC: Fix NULL vs. 0 warning in SSM2602Mark Brown2011-05-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | sparse complains if 0 is used as a NULL pointer constant. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Mike Frysinger <vapier@gentoo.org> Acked-by: Liam Girdwood <lrg@ti.com>
* | | ASoC: Remove redundant freq assignment for max98095->sysclk/max98088->sysclkAxel Lin2011-05-282-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current implementation set max98095->sysclk/max98088->sysclk to freq twice. Set it once is enough, this patch removes the first assignment in case we may set invalid clock frequency to max98095->sysclk/max98088->sysclk. Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Peter Hsiang <peter.hsiang@maxim-ic.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 03:44:35 +0100