summaryrefslogtreecommitdiffstats
path: root/sound/soc
AgeCommit message (Collapse)AuthorFilesLines
2014-07-31ASoC: rsnd: care audio local bus data format consistencyKuninori Morimoto3-0/+22
R-Car sound uses Audio Local Bus which uses Lch/Rch format. This bus is used if driver uses BUSIF. But sound data is written as Rch/Lch format in register. This means Rch <-> Lch will be inverted. SSIU :: BUSIF_DALIGN is used to controlling data format. Reported-by: Jun Watanabe <jun.watanabe.ue@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-31ASoC: rsnd: care detail of SRC_BSDSRKuninori Morimoto1-1/+31
Driver should care more detail of SRC_BSDSR settings. The sound includes noise without this patch if it used SRC. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-29ASoC: rsnd: use regmap_mmio instead of original regmap busKuninori Morimoto2-252/+189
Current rsnd driver is using regmap and regmap_field. It used original regmap bus which is single regmap instance for multi register mapping. This patch modifies it to use regmap_mmio bus, and tidyuped probe method Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-25ASoC: rsnd: fixup dai remove callback operationKuninori Morimoto1-11/+11
rsnd driver is using SSI/SRC/DVC which are using "mod" base operation. These "mod" are supporting "probe" and "remove" callbacks. Current rsnd_probe should call "remove" if "probe" was failed, since "probe" might be having DMAEngine handle. Some mod's "remove" callback might be called without calling "probe", but it is no problem. because "remove" do nothing in such case. So, all mod's "remove" should be called when error case of rsnd_probe() and rsnd_remove(). Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-22ASoC: rsnd: add missing src/dst_addr_width for DMAEngineKuninori Morimoto1-0/+2
Renesas new DMAEngine driver requests src/dst_addr_width Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-02ASoC: rsnd: add DT support to DVCKuninori Morimoto2-2/+49
Now, DVC can use DT Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-02ASoC: rsnd: DMA start address is properly used for each DMACKuninori Morimoto2-0/+3
R-Car sound uses Audio DMAC and Audio DMAC peri peri. Audio DMAC peri peri transfers data inside circuit. DMA transfer needs source / destination address, and destination address can be set via dmaengine_slave_config(). The source address can be set when starting DMAEngine. Because Audio DMAC peri peri always ignores its value, current driver always used same source address for Audio DMAC / Audio DMAC peri peri (Audio DMAC peri peri source / destination address is always fixed value) But, This is not good match for DT booting. This patch properly uses DMA start address for Audio DMAC / Audio DMAC peri peri. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-02ASoC: rsnd: DMA cleanup for flexible SSI/SRC selectionKuninori Morimoto3-59/+64
Current R-Car sound SSI/SRC/DVC selection has feature limit. (It is assuming that SSI/SRC are using same index number) So that enabling SSI/SRC flexible selection, this patch modifies DMA settings. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-28ASoC: rsnd: enable DVC when captureKuninori Morimoto1-8/+4
Current DVC can be enabled only when playback, but, this came from misunderstanding. It is not correct. DVC <-> DMA relationship is... Playback: MEM -> DMAC -> SRC -> DVC -> DMACp -> SSI Capture: SSI -> DMACp -> SRC -> DVC -> DMAC -> MEM DVC can be used for both Playback/Capture Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-28ASoC: rsnd: use dmaengine_prep_dma_cyclic() instead of original methodKuninori Morimoto2-62/+18
Current R-Car sound driver is using DMAEngine directly, but, ASoC is requesting to use common DMA transfer method, like snd_dmaengine_pcm_trigger() or dmaengine_pcm_ops. It is difficult to switch at this point, since Renesas driver is also supporting PIO transfer. This patch uses dmaengine_prep_dma_cyclic() instead of dmaengine_prep_slave_single(). It is used in requested method, and is good first step to switch over. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-28ASoC: rsnd: SSI + DMA can select BUSIFKuninori Morimoto5-45/+121
Sound data needs to be sent to R-Car sound SSI when playback. But, there are 2 interfaces for it. 1st is SSITDR/SSIRDR which are mapped on SSI. 2nd is SSIn_BUSIF which are mapped on SSIU. 2nd SSIn_BUSIF is used when DMA transfer, and it is always used if sound data came from via SRC. But, we can use it when SSI+DMA case too. (Current driver is assuming 1st SSITDR/SSIRDR for it) 2nd SSIn_BUSIF can be used as FIFO. This is very helpful/useful for SSI+DMA. But DMA address / DMA ID are not same between 1st/2nd cases. This patch care about these settings. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-28ASoC: fsi: use dmaengine_prep_dma_cyclic() for DMA transferKuninori Morimoto1-67/+27
Current FSI driver is using DMAEngine directly, but, ASoC is requesting to use common DMA transfer method, like snd_dmaengine_pcm_trigger() or dmaengine_pcm_ops. It is difficult to switch at this point, since Renesas driver is also supporting PIO transfer. This patch uses dmaengine_prep_dma_cyclic() instead of dmaengine_prep_slave_single(). It is used in requested method, and is good first step to switch over. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-28ASoC: fsi: add fsi_pointer_update() for common pointer methodKuninori Morimoto1-35/+22
fsi PIO/DMA handler are using each own pointer update method, but these can be share. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-28ASoC: fsi: use SNDRV_DMA_TYPE_DEV for sound bufferKuninori Morimoto1-37/+5
Current fsi driver is using SNDRV_DMA_TYPE_CONTINUOUS for snd_pcm_lib_preallocate_pages_for_all(). But, it came from original dma-sh7760.c, and no longer needed. This patch exchange its parameter, and removed original dma mapping and un-needed dma_sync_single_xxx() from driver. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-28Merge remote-tracking branch 'asoc/fix/rcar' into asoc-rcarMark Brown2-14/+25
2014-06-21ASoC: rcar: Fix dma direction typeLars-Peter Clausen2-2/+2
dmaengine_prep_slave_single() expects a enum dma_transfer_direction and not a enum dma_data_direction. Since the integer representations of both DMA_TO_DEVICE and DMA_MEM_TO_DEV aswell as DMA_FROM_DEVICE and DMA_DEV_TO_MEM have the same value the code worked fine even though it was using the wrong type. Fixes the following warning from sparse: sound/soc/sh/rcar/core.c:227:49: warning: mixing different enum types sound/soc/sh/rcar/core.c:227:49: int enum dma_data_direction versus sound/soc/sh/rcar/core.c:227:49: int enum dma_transfer_direction Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-18ASoC: rsnd: fixup loop exit timing of dma name searchKuninori Morimoto1-1/+3
Current dma name search loop didn't care about SSI index This patch fixes it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-18ASoC: rsnd: fixup rsnd_gen_dma_addr() for Gen1Kuninori Morimoto1-12/+21
ad32d0c7b0e993433df152ae747652647eb65a27 (ASoC: rsnd: add rsnd_gen_dma_addr() for DMAC addr) added rsnd_gen_dma_addr() to calculate DMA addr, but, it is necessary only for Gen2. This patch ignores Gen1 case. Kernel will be panic without this patch. Special thanks to Simon Reported-by: Simon Horman <horms@verge.net.au> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Simon Horman <horms+renesas@verge.net.au> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-12ASoC: rsnd: fixup index of src/dst mod when captureKuninori Morimoto1-1/+1
Index of dma name should use -1, not +1 when capture case. Thank you Dan. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-04Merge tag 'sound-3.16-rc1' of ↵Linus Torvalds236-4396/+25692
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound into next Pull sound updates from Takashi Iwai: "At this time, majority of changes come from ASoC world while we got a few new drivers in other places for FireWire and USB. There have been lots of ASoC core cleanups / refactoring, but very little visible to external users. ASoC: - Support for specifying aux CODECs in DT - Removal of the deprecated mux and enum macros - More moves towards full componentisation - Removal of some unused I/O code - Lots of cleanups, fixes and enhancements to the davinci, Freescale, Haswell and Realtek drivers - Several drivers exposed directly in Kconfig for use with simple-card - GPIO descriptor support for jacks - More updates and fixes to the Freescale SSI, Intel and rsnd drivers - New drivers for Cirrus CS42L56, Realtek RT5639, RT5642 and RT5651 and ST STA350, Analog Devices ADAU1361, ADAU1381, ADAU1761 and ADAU1781, and Realtek RT5677 HD-audio: - Clean up Dell headset quirks - Noise fixes for Dell and Sony laptops - Thinkpad T440 dock fix - Realtek codec updates (ALC293,ALC233,ALC3235) - Tegra HD-audio HDMI support FireWire-audio: - FireWire audio stack enhancement (AMDTP, MIDI), support for incoming isochronous stream and duplex streams with timestamp synchronization - BeBoB-based devices support - Fireworks-based device support USB-audio: - Behringer BCD2000 USB device support Misc: - Clean up of a few old drivers, atmel, fm801, etc" * tag 'sound-3.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (480 commits) ASoC: Fix wrong argument for card remove callbacks ASoC: free jack GPIOs before the sound card is freed ALSA: firewire-lib: Remove a comment about restriction of asynchronous operation ASoC: cache: Fix error code when not using ASoC level cache ALSA: hda/realtek - Fix COEF widget NID for ALC260 replacer fixup ALSA: hda/realtek - Correction of fixup codes for PB V7900 laptop ALSA: firewire-lib: Use IEC 61883-6 compliant labels for Raw Audio data ASoC: add RT5677 CODEC driver ASoC: intel: The Baytrail/MAX98090 driver depends on I2C ASoC: rt5640: Add the function "get_clk_info" to RL6231 shared support ASoC: rt5640: Add the function of the PLL clock calculation to RL6231 shared support ASoC: rt5640: Add RL6231 class device shared support for RT5640, RT5645 and RT5651 ASoC: cache: Fix possible ZERO_SIZE_PTR pointer dereferencing error. ASoC: Add helper functions to cast from DAPM context to CODEC/platform ALSA: bebob: sizeof() vs ARRAY_SIZE() typo ASoC: wm9713: correct mono out PGA sources ALSA: synth: emux: soundfont.c: Cleaning up memory leak ASoC: fsl: Remove dependencies of boards for SND_SOC_EUKREA_TLV320 ASoC: fsl-ssi: Use regmap ASoC: fsl-ssi: reorder and document fsl_ssi_private ...
2014-06-03ASoC: Fix wrong argument for card remove callbacksTakashi Iwai7-9/+8
The commit [e1d4d3c8: ASoC: free jack GPIOs before the sound card is freed] introduced snd_soc_card remove callbacks to a few drivers, but they are implemented with a wrong argument type. The callback should receive snd_soc_card pointer instead of snd_soc_pcm_runtime. Fixes: e1d4d3c854f2 ('ASoC: free jack GPIOs before the sound card is freed') Acked-by: Mark Brown <broonie@linaro.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-06-03ASoC: free jack GPIOs before the sound card is freedStephen Warren7-34/+69
This is the same change as commit fb6b8e71448a "ASoC: tegra: free jack GPIOs before the sound card is freed", but applied to all other ASoC machine drivers where code inspection indicates the same problem exists. That commit's description is: ========== snd_soc_jack_add_gpios() schedules a work queue item to poll the GPIO to generate an initial jack status report. If sound card initialization fails, that work item needs to be cancelled, so it doesn't run after the card has been freed. Specifically, freeing the card calls snd_jack_dev_free() which calls snd_jack_dev_disconnect() which sets jack->input_dev = NULL, and input_dev is used by snd_jack_report(), which is called from the work queue item. snd_soc_jack_free_gpios() cancels the work item. The Tegra ASoC machine drivers do call this function in the platform driver remove() callback. However, this happens after the sound card is freed, at least when the card is freed due to errors late during snd_soc_instantiate_card(). This leaves a window where the work item can execute after the card is freed. In next-20140522, sound card initialization does fail for unrelated reasons, and hits the problem described above. To solve this, fix the Tegra ASoC machine drivers to clean up the Jack GPIOs during the snd_soc_card's .remove() callback, which is executed before the overall card object is freed. also, guard the cleanup call based on whether we actually setup up the GPIOs in the first place. Ideally, we'd do the cleanup in a struct snd_soc_dai_link .fini/remove function to match where the GPIOs get set up. However, there is no such callback. ========== Note that I have not even compile-tested this in most cases, since most of the drivers rely on specific mach-* support I don't have enabled, and don't support COMPILE_TEST. Testing by the relevant board maintainers would be useful. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-03Merge remote-tracking branches 'asoc/topic/wm8804' and 'asoc/topic/wm9713' ↵Mark Brown3-5/+19
into asoc-next
2014-06-03Merge remote-tracking branch 'asoc/topic/tegra' into asoc-nextMark Brown4-14/+45
2014-06-03Merge remote-tracking branches 'asoc/topic/samsung', 'asoc/topic/sgtl5000', ↵Mark Brown11-94/+80
'asoc/topic/simple' and 'asoc/topic/sirf' into asoc-next
2014-06-03Merge remote-tracking branches 'asoc/topic/rl6231' and 'asoc/topic/rt5677' ↵Mark Brown12-307/+5187
into asoc-next
2014-06-03Merge remote-tracking branches 'asoc/topic/omap' and 'asoc/topic/rcar' into ↵Mark Brown12-66/+264
asoc-next
2014-06-03Merge remote-tracking branches 'asoc/topic/max98090' and ↵Mark Brown3-4/+52
'asoc/topic/max98095' into asoc-next
2014-06-03Merge remote-tracking branches 'asoc/topic/gpio' and 'asoc/topic/intel' into ↵Mark Brown11-65/+299
asoc-next
2014-06-03Merge remote-tracking branch 'asoc/topic/fsl-ssi' into asoc-nextMark Brown3-271/+363
2014-06-03Merge remote-tracking branch 'asoc/topic/davinci' into asoc-nextMark Brown1-5/+4
2014-06-03Merge remote-tracking branch 'asoc/topic/cs42l56' into asoc-nextMark Brown2-43/+37
2014-06-03Merge remote-tracking branch 'asoc/topic/alc5623' into asoc-nextMark Brown1-0/+1
2014-06-03Merge remote-tracking branches 'asoc/topic/adau' and 'asoc/topic/adsp' into ↵Mark Brown17-23/+2992
asoc-next
2014-06-03Merge remote-tracking branch 'asoc/topic/core' into asoc-nextMark Brown1-0/+3
2014-06-03Merge remote-tracking branches 'asoc/fix/pxa' and 'asoc/fix/tlv320aic3x' ↵Mark Brown2-1/+2
into asoc-linus
2014-06-02Merge tag 'soc-for-3.16' of ↵Linus Torvalds1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into next Pull part one of ARM SoC updates from Olof Johansson: "A quite large set of SoC updates this cycle. In no particular order: - Multi-cluster power management for Samsung Exynos, adding support for big.LITTLE CPU switching on EXYNOS5 - SMP support for Marvell Armada 375 and 38x - SMP rework on Allwinner A31 - Xilinx Zynq support for SOC_BUS, big endian - Marvell orion5x platform cleanup, modernizing the implementation and moving to DT. - _Finally_ moving Samsung Exynos over to support MULTIPLATFORM, so that their platform can be enabled in the same kernel binary as most of the other v7 platforms in the tree. \o/ The work isn't quite complete, there's some driver fixes still needed, but the basics now work. New SoC support added: - Freescale i.MX6SX - LSI Axxia AXM55xx SoCs - Samsung EXYNOS 3250, 5260, 5410, 5420 and 5800 - STi STIH407 plus a large set of various smaller updates for different platforms. I'm probably missing some important one here" * tag 'soc-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (281 commits) ARM: exynos: don't run exynos4 l2x0 setup on other platforms ARM: exynos: Fix "allmodconfig" build errors in mcpm and hotplug ARM: EXYNOS: mcpm rename the power_down_finish ARM: EXYNOS: Enable mcpm for dual-cluster exynos5800 SoC ARM: EXYNOS: Enable multi-platform build support ARM: EXYNOS: Consolidate Kconfig entries ARM: EXYNOS: Add support for EXYNOS5410 SoC ARM: EXYNOS: Support secondary CPU boot of Exynos3250 ARM: EXYNOS: Add Exynos3250 SoC ID ARM: EXYNOS: Add 5800 SoC support ARM: EXYNOS: initial board support for exynos5260 SoC clk: exynos5410: register clocks using common clock framework ARM: debug: qcom: add UART addresses to Kconfig help for APQ8084 ARM: sunxi: allow building without reset controller Documentation: devicetree: arm: sort enable-method entries ARM: rockchip: convert smp bringup to CPU_METHOD_OF_DECLARE clk: exynos5250: Add missing sysmmu clocks for DISP and ISP blocks ARM: dts: axxia: Add reset controller power: reset: Add Axxia system reset driver ARM: axxia: Adding defconfig for AXM55xx ...
2014-06-02ASoC: cache: Fix error code when not using ASoC level cacheMark Brown1-1/+1
It is not an error to have no cache so we shouldn't return an error code and cause our callers to fail, just silently do nothing instead. Thanks to Jarkko for identify the problematic commit. Reported-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Reported-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01ASoC: add RT5677 CODEC driverOder Chiou4-0/+4955
This patch adds the Realtek ALC5677 codec driver. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01ASoC: intel: The Baytrail/MAX98090 driver depends on I2CMark Brown1-1/+1
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01ASoC: rt5640: Add the function "get_clk_info" to RL6231 shared supportOder Chiou5-48/+20
The patch adds the function "get_clk_info" to RL6231 shared support. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01ASoC: rt5640: Add the function of the PLL clock calculation to RL6231 shared ↵Oder Chiou8-206/+102
support The patch adds the function of the PLL clock calculation to RL6231 shared support. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01ASoC: rt5640: Add RL6231 class device shared support for RT5640, RT5645 and ↵Oder Chiou7-53/+110
RT5651 The patch adds the RL6231 class device shared support for RT5640, RT5645 and RT5651. The function of the DMIC clock calculation can be shared by RL6231 shared support. Signed-off-by: Oder Chiou <oder_chiou@realtek.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01Merge branches 'topic/rt5640', 'topic/rt5645' and 'topic/rt5651' of ↵Mark Brown6-0/+8653
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-rl6231
2014-06-01ASoC: cache: Fix possible ZERO_SIZE_PTR pointer dereferencing error.Xiubo Li1-0/+3
Since we cannot make sure the 'reg_size' will always be none zero here, and then if 'reg_size' equals to zero, the kzalloc() will return ZERO_SIZE_PTR, which equals to ((void *)16). So this patch fix this with just doing the 'reg_size' zero check before calling kzalloc(). Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01Merge branch 'topic/fsl' of ↵Mark Brown5-32/+70
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-fsl-ssi Conflicts: sound/soc/fsl/Kconfig
2014-06-01ASoC: wm9713: correct mono out PGA sourcesMatt Reimer1-2/+1
The mono output PGA input only has four possible sources, so omit the rest. Signed-off-by: Matt Reimer <mreimer@sdgsystems.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01ASoC: fsl: Remove dependencies of boards for SND_SOC_EUKREA_TLV320Alexander Shiyan1-6/+1
Eukrea-i.MX51 board was converted to use DT, ie we no longer have a MACH_EUKREA_MBIMXSD51_BASEBOARD symbol. Transformation of other boards planned for the near future, so this patch removes all these dependencies and restricts build of this driver to ARCH_MXC. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01ASoC: fsl-ssi: Use regmapMarkus Pargmann3-134/+158
This patch replaces the ssi specific functions write_ssi, read_ssi and write_ssi_mask by standard regmap function calls. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Tested-By: Michael Grzeschik <mgr@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-01ASoC: fsl-ssi: reorder and document fsl_ssi_privateMarkus Pargmann1-15/+43
Reorder all variables in struct fsl_ssi_private to have groups that make sense together. The patch also updates the struct documentation. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Tested-By: Michael Grzeschik <mgr@pengutronix.de> Signed-off-by: Mark Brown <broonie@linaro.org>