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* ASoC: meson: g12a: add tohdmitx resetJerome Brunet2020-02-211-0/+6
| | | | | | | | Reset the g12a hdmi codec glue on probe. This ensure a sane startup state. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200221121146.1498427-1-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: axg-fifo: relax period size constraintsJerome Brunet2019-12-182-6/+4
| | | | | | | | | | Now that the fifo depths and thresholds are properly in the axg-fifo driver, we can relax the constraints on period. As long as the period is a multiple of the fifo burst size (8 bytes) things should be OK. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20191218172420.1199117-5-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: axg-fifo: improve depth handlingJerome Brunet2019-12-183-11/+22
| | | | | | | | | | | | | | | Let the fifo driver parse the fifo depth from DT. Eventually all DT should have this property. Until it is actually the case, default to 256 bytes if the property is missing. 256 bytes is the size of the smallest fifo on the supported SoCs. On the supported SoC, fifo A is usually bigger than the other ones. With depth known, we can improve the usage of the fifo and adapt the setup of request threshold. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20191218172420.1199117-4-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: axg-fifo: fix fifo threshold setupJerome Brunet2019-12-184-28/+50
| | | | | | | | | | | | | | | | | | On TODDR sm1, the fifo threshold register field is slightly different compared to the other SoCs. This leads to the fifo A being flushed to memory every 8kB. If the period is smaller than that, several periods are pushed to memory and notified at once. This is not ideal. Fix the register field update. With this, the fifos are flushed every 128B. We could still do better, like adapt the threshold depending on the period size, but at least it consistent across the different SoC/fifos Fixes: 5ac825c3d85e ("ASoC: meson: axg-toddr: add sm1 support") Reported-by: Alden DSouza <aldend@google.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20191218172420.1199117-2-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: Use managed buffer allocationTakashi Iwai2019-12-111-9/+4
| | | | | | | | | | | | | Clean up the driver with the new managed buffer allocation API. The superfluous snd_pcm_lib_malloc_pages() and snd_pcm_lib_free_pages() calls are dropped. Cc: Jerome Brunet <jbrunet@baylibre.com> Cc: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Acked-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20191210142614.19405-6-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: Drop superfluous ioctl PCM opsTakashi Iwai2019-12-112-6/+0
| | | | | | | | | | | | ASoC PCM core deals the empty ioctl field now as default. Let's kill the redundant lines. Cc: Jerome Brunet <jbrunet@baylibre.com> Cc: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Acked-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20191210145406.21419-11-tiwai@suse.de Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: remove snd_pcm_opsKuninori Morimoto2019-10-084-41/+83
| | | | | | | | | snd_pcm_ops is no longer needed. Let's use component driver callback. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87muej90e4.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: tdmout: add sm1 supportJerome Brunet2019-09-051-19/+84
| | | | | | | | | On the sm1, the TDMOUT number of input is extended and the the gain enable bit moved to accommodate this extension Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20190905120120.31752-9-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: axg-toddr: add sm1 supportJerome Brunet2019-09-051-0/+68
| | | | | | | | On sm1, the maximum number TODDR inputs is extended to 16. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20190905120120.31752-8-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: axg-frddr: add sm1 supportJerome Brunet2019-09-053-1/+75
| | | | | | | | On sm1, the output routing bits have moved to CTRL2 register Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20190905120120.31752-7-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: tdmin: expose all 16 inputsJerome Brunet2019-09-051-13/+34
| | | | | | | | | | | | The TDMIN component, as it, has a maximum of 16 input. Depending on the SoC, these may not all be connected. Instead of decribing only the connected inputs of each SoC, describe them all and let ASoC routing do the rest. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20190905120120.31752-6-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: axg-toddr: expose all 8 inputsJerome Brunet2019-09-051-8/+7
| | | | | | | | | | | | | The TODDR component, as it, has a maximum of 8 input. Depending on the SoC, these may not all be connected or some input components may not be supported Instead of decribing only the connected inputs, describe them all and let ASoC routing do the rest. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20190905120120.31752-5-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: axg-frddr: expose all 8 outputsJerome Brunet2019-09-051-8/+24
| | | | | | | | | | | | The FRDDR component, as it, has a maximum of 8 outputs. Depending on the SoC, these may not all be connected. Instead of decribing only the connected outputs of each SoC, describe them all and let ASoC routing do the rest. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20190905120120.31752-4-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge branch 'asoc-5.3' into asoc-5.4Mark Brown2019-08-202-1/+2
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| * ASoC: meson: g12a-tohdmitx: require regmap mmioJerome Brunet2019-08-201-0/+1
| | | | | | | | | | | | | | | | | | The tohdmitx glue uses regmap MMIO so it should require it. Fixes: c8609f3870f7 ("ASoC: meson: add g12a tohdmitx control") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20190820123510.22491-1-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
| * ASoC: meson: axg-tdm-formatter: free reset on device removalJerome Brunet2019-08-201-1/+1
| | | | | | | | | | | | | | | | | | | | Use the devm variant to get the formatter reset so it is properly freed on device removal Fixes: 751bd5db5260 ("ASoC: meson: axg-tdm-formatter: add reset") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20190820123413.22249-1-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: soc-core: add for_each_xxx macro for aux_devKuninori Morimoto2019-08-091-3/+4
| | | | | | | | | | | | | | | | | | To be more readable code, this patch adds new for_each_xxx() macro for aux_dev. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87ftmc6w8s.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: meson: axg-card: use snd_soc_dai_link_component for aux_devKuninori Morimoto2019-08-091-3/+3
| | | | | | | | | | | | | | | | | | We can use snd_soc_dai_link_component to specify aux_dev. Let's use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87r25w6wa1.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: meson: axg-tdm-formatter: use devm_platform_ioremap_resource() to ↵YueHaibing2019-07-311-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | simplify code Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190727150738.54764-27-yuehaibing@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: meson: g12a-tohdmitx: use devm_platform_ioremap_resource() to simplify ↵YueHaibing2019-07-311-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | code Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190727150738.54764-26-yuehaibing@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: meson: axg-fifo: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-07-311-3/+1
| | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190727150738.54764-31-yuehaibing@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: meson: axg-spdifout: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-07-311-3/+1
| | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190727150738.54764-30-yuehaibing@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: meson: axg-spdifin: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-07-311-3/+1
| | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190727150738.54764-29-yuehaibing@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: meson: axg-pdm: use devm_platform_ioremap_resource() to simplify codeYueHaibing2019-07-311-3/+1
| | | | | | | | | | | | | | | | | | | | Use devm_platform_ioremap_resource() to simplify the code a bit. This is detected by coccinelle. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190727150738.54764-28-yuehaibing@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: meson: g12a-tohdmitx: override codec2codec paramsJerome Brunet2019-07-311-18/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | So far, forwarding the hw_params of the input to output relied on the .hw_params() callback of the cpu side of the codec2codec link to be called first. This is a bit weak. Instead, override the stream params of the codec2codec to link to set it up correctly. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20190729080139.32068-1-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | Merge branch 'asoc-5.3' into asoc-nextMark Brown2019-07-066-21/+522
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| * ASoC: meson: axg-tdm-formatter: add resetJerome Brunet2019-07-031-0/+29
| | | | | | | | | | | | | | | | | | | | Add the optional reset line handling which is present on the new SoC families, such as the g12a. Triggering this reset is not critical but it helps solve a channel shift issue on the g12a. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20190703120749.32341-3-jbrunet@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
| * ASoC: meson: axg-card: remove useless check on codecJerome Brunet2019-06-281-2/+1
| | | | | | | | | | | | | | | | | | While checking cpus before dereferencing the pointer is required, it is not necessary for codecs. 'codec' can't possibly be NULL in the loop Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * Merge tag 'v5.2-rc6' into asoc-5.3Mark Brown2019-06-261-0/+1
| |\ | | | | | | | | | Linux 5.2-rc6
| * | ASoC: meson: axg-tdm: consistently use SND_SOC_DAIFMT definesJerome Brunet2019-06-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | There a mix of SND_SOC_DAIFMT_ and SND_SOC_DAI_FORMAT_ in axg-tdm-interface.c. Even, if this is currently the same thing, lets use the same group consistently. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * | ASoC: meson: axg-card: fix null pointer dereference in clean upJerome Brunet2019-06-101-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When using modern dai_link style, we must first make sure the struct snd_soc_dai_link_component exists before accessing its members. In case of early probe deferral, some of the '.cpus' or '.codecs' may not have been allocated yet. Check this before calling of_node_put() on the structure member. Fixes: c84836d7f650 ("ASoC: meson: axg-card: use modern dai_link style") Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * | ASoC: meson: axg-card: use modern dai_link styleKuninori Morimoto2019-06-061-15/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | ASoC is now supporting modern style dai_link (= snd_soc_dai_link_component) for CPU/Codec/Platform. This patch switches to use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * | ASoC: meson: add g12a tohdmitx controlJerome Brunet2019-05-163-0/+423
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the hdmitx control glue of the Amlogic g12a SoC family. This glue links the 3 TDM and 2 SPDIF output interfaces of the SoC to the related inputs of the Synopsys HDMI controller found in these SoCs. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Tested-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * | ASoC: meson: axg-card: add basic codec-to-codec link supportJerome Brunet2019-05-161-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add basic support for codec-to-codec link in the axg sound card. The cpu side of these links is expected to properly set the hw_params and format of the link. ATM, only the tohdmitx glue is supported but others (like the internal DAC glue) should follow. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Tested-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * | ASoC: meson: axg-card: set link name based on link node nameJerome Brunet2019-05-161-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | So far the link names of the axg sound card was derived from the cpu name of the link. Since the dai link must be unique, it works as long as a device does not provide more than one cpu dai. However, the 'tohdmitx' does provide 2 dais used as cpu on codec-to-codec links Instead of cpu name, use the node name of the dai link. DT already enforce the uniqueness of this name Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Tested-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | | Merge branch 'asoc-5.2' into asoc-linusMark Brown2019-07-063-3/+1
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| * | ASoC: meson: axg-tdm: fix sample clock inversionJerome Brunet2019-06-131-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The content of SND_SOC_DAIFMT_FORMAT_MASK is a number, not a bitfield, so the test to check if the format is i2s is wrong. Because of this the clock setting may be wrong. For example, the sample clock gets inverted in DSP B mode, when it should not. Fix the lrclk invert helper function Fixes: 1a11d88f499c ("ASoC: meson: add tdm formatter base driver") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * | ASoC: meson: axg-tdmout: right_j is not supportedJerome Brunet2019-06-131-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | Right justified format is actually not supported by the amlogic tdm output encoder. Fixes: c41c2a355b86 ("ASoC: meson: add tdm output driver") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * | ASoC: meson: axg-tdmin: right_j is not supportedJerome Brunet2019-06-131-1/+0
| |/ | | | | | | | | | | | | | | | | Right justified format is actually not supported by the amlogic tdm input decoder. Fixes: 13a22e6a98f8 ("ASoC: meson: add tdm input driver") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* / treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner2019-05-211-0/+1
|/ | | | | | | | | | | | | | Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: meson: axg-tdmout: add g12a supportJerome Brunet2019-04-051-0/+13
| | | | | | | | The axg tdmout driver just need a different skew offset to operate correctly on the g12a SoC family. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: axg-tdm-formatter: rework quirks settingsJerome Brunet2019-04-054-14/+35
| | | | | | | | | The g12a tdmout requires a different signal skew offset than the axg. With this change, the skew offset is added as a parameter of the tdm formatters to prepare the addition of the g12a support. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: axg-frddr: add g12a supportJerome Brunet2019-04-051-3/+140
| | | | | | | | | | | | | | | On the axg, frddr could only be connected to 1 downstream element, so the playback was possible on 1 interface only at a time. On the g12a, the frddr may connect and wait for the request of up to 3 downstream elements. With this, it possible for single playback to be played on several interfaces at the same time. Like the toddr fifo, the g12a frddr also need to take care of resetting the read pointer to the initial fifo address when preparing a playback. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: axg-toddr: add g12a supportJerome Brunet2019-04-051-0/+53
| | | | | | | | | Since the g12a SoC fifo can set the fifo initial start address, we must make sure to actually reset the write pointer to this address when starting a capture. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: axg-fifo: add g12a supportJerome Brunet2019-04-052-3/+33
| | | | | | | | | | | | | The g12a fifos gained the ability to set the initial address of the pointer within the buffer, instead of defaulting to the buffer start address. It is not very useful to us (yet) but we need to put a copy the buffer start address in the related register for the fifo to work properly on the g12a SoC family Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: Drop superfluous PCM preallocation error checksTakashi Iwai2019-02-061-3/+4
| | | | | | | | | snd_pcm_lib_preallocate_pages() and co always succeed, so the error check is simply redundant. Drop it. Reviewed-by: Jaroslav Kysela <perex@perex.cz> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
* ASoC: meson: fix do_div warning in spdifinJerome Brunet2018-12-131-2/+2
| | | | | | | | | | Even if this spdif input driver is only supposed to be used on 64bits platform, there is possible problem with 32bits and do_div, as reported by the kbuild robot. Just fix it. Fixes: 5ce5658375e6 ("ASoC: meson: add axg spdif input") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: add axg spdif inputJerome Brunet2018-12-133-1/+531
| | | | | | | Add support for the spdif input decoder of the axg SoC family Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: meson: axg-toddr: add support for spdifin backendJerome Brunet2018-12-132-11/+7
| | | | | | | | | | | | | | | add IEC958_SUBFRAME_LE to the list of format accepted by the fifo frontend. As opposed to what was initially noted in the toddr dai driver, the spdifin does not place the msb at bit 28, it just output a whole spdif subframe. Placing the msb at bit 28 in the toddr driver just filters out the parity, user, channel status and validity bits. It is better to just provide the whole spdif subframe to the userspace and let the iec958 plugin deal with it. Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: add for_each_card_prelinks() macroKuninori Morimoto2018-09-201-2/+1
| | | | | | | | To be more readable code, this patch adds new for_each_card_prelinks() macro, and replace existing code to it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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