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* Merge remote-tracking branch 'asoc/fix/rcar' into asoc-linusMark Brown2016-08-241-1/+5
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| * ASoC: rsnd: Fixup SRCm_IFSVR calculate methodHiroyuki Yokoyama2016-07-271-1/+5
| | | | | | | | | | | | | | | | | | This patch fixes the calculation accuracy degradation of SRCm_IFSVR register value. Signed-off-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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*-. \ Merge remote-tracking branches 'asoc/topic/omap', 'asoc/topic/rcar' and ↵Mark Brown2016-07-244-77/+53
|\ \ \ | |_|/ |/| | | | | 'asoc/topic/rockchip' into asoc-next
| | * ASoC: rsrc-card: use asoc_simple_card_parse_card_name()Kuninori Morimoto2016-07-161-5/+3
| | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| | * ASoC: rsrc-card: use asoc_simple_dai instead of rsrc_card_daiKuninori Morimoto2016-07-161-17/+8
| | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| | * ASoC: rsrc-card: use asoc_simple_card_parse_dailink_name()Kuninori Morimoto2016-07-161-13/+13
| | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| | * Merge branch 'topic/simple' of ↵Mark Brown2016-07-162-34/+5
| | |\ | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-rcar
| | | * ASoC: rsrc-card: use asoc_simple_card_parse_daifmt()Kuninori Morimoto2016-07-012-34/+5
| | |/ | |/| | | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| | * ASoC: rcar: fix 'const static' variablesArnd Bergmann2016-06-131-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When building with 'make W=1', we get a harmless warning about slightly incorrect prototypes in the rcar audio driver: sound/soc/sh/rcar/gen.c: In function 'rsnd_gen2_probe': sound/soc/sh/rcar/gen.c:209:2: error: 'static' is not at beginning of declaration [-Werror=old-style-declaration] This changes the 'const static' to 'static const' as it should be. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@kernel.org>
| | * ASoC: rsnd: adg :: AUDIO-CLKOUTn asynchronizes supportKuninori Morimoto2016-06-091-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | AUDIO-CLKOUTn can asynchronizes with L/R clock. AUDIO-CLKOUTn synchronizes with L/R clock is now default behavior. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| | * ASoC: rsrc-card: remove unused dai_numKuninori Morimoto2016-05-301-2/+0
| |/ | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | Merge remote-tracking branches 'asoc/fix/rcar', 'asoc/fix/rt5670' and ↵Mark Brown2016-07-011-1/+1
|\ \ | |/ |/| | | 'asoc/fix/wm8940' into asoc-linus
| * ASoC: rsnd: open 31bit of SSICKR maskKuninori Morimoto2016-05-271-1/+1
| | | | | | | | | | | | | | | | | | | | SSICKR (Gen2) / BRGCKR (Gen3) 31bit mask should be opened, because BRGB (= for 48kHz) might select it. Special thanks Yokoyama-san Reported-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | rcar: src: skip disabled-SRC nodesSergei Shtylyov2016-05-121-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | The current device tree representation of the R-Car Sample Rate Converters (SRC) assumes that they are numbered consecutively, starting from 0. Alas, this is not the case with the R8A7794 SoC where SRC0 isn't present. In order to keep the existing device trees working, I'm suggesting to use a disabled node for SRC0. Teach the SRC probe to just skip disabled nodes. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: rsnd: don't use prohibited number to PDMACHCRn.SRSKuninori Morimoto2016-05-101-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | Current rsnd_dmapp_get_id() returns 0xFF as error code if system used strange connection. It will be used as PDMACHCRn.SRS, but 0xFF is prohibited number. In order not to use prohibited number, this patch indicates error message and returns 0x00 (same as SSI00) in error case. Special thanks to Dung-san. Reported-by: Nguyen Viet Dung <nv-dung@jinso.co.jp> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: rsnd: count .probe/.remove for rsnd_mod_call()Kuninori Morimoto2016-04-281-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Current rsnd_mod_call is counting its calling count to avoid unbalanced function pair calling for error cases (ex init <-> quit). SSI parent is now controlled as "mod" on current rsnd driver. Because of this reason, SSI .remove function will be called twice if it was used as SSI parent when user tried unbind. But probe/remove pair were not counted. This patch counts probe/remove functions to avoid it. Special thans Hiep Reported-by: Hiep Cao Minh <cm-hiep@jinso.co.jp> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: rsnd: Remove CLK_IS_ROOTStephen Boyd2016-04-201-6/+2
|/ | | | | | | | | This flag is a no-op now (see commit 47b0eeb3dc8a "clk: Deprecate CLK_IS_ROOT", 2016-02-02) so remove it. Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsnd: add simplified module explanationKuninori Morimoto2016-03-121-0/+23
| | | | | | | | | | | | Renesas sound driver user needs to read its datasheet when create DT. But it is difficult to understand, because it has many modules (SRC/CTU/MIX/DVC/SSIU/SSI/AudioDMAC/AudioDMACperiperi), and many features (Asynchronous/Synchronous mode on SRC, CTU matrix, DVC volume settings feature, Multi-SSI/TDM-SSI, etc). This patch adds simplified explanation to help setting/understanding. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsnd: CMD TIMSEL support for CaptureKuninori Morimoto2016-03-071-1/+4
| | | | | | | | CMD.out should use same as SRC.out for TIMSEL settings, but it cares Playback case only. This patch fixup it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsnd: SRC TIMSEL support for CaptureKuninori Morimoto2016-03-073-110/+128
| | | | | | | | | | SRC has Sync/Async mode, and it can't use Sync mode when Capture with CMD. In Async mode, it needs to care about in/out SRC rate for settings, but current driver supporting Playback case only. This patch supports Capture case. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsnd: add rsnd_src_get_in/out_rate()Kuninori Morimoto2016-03-073-8/+27
| | | | | | | | | | | SRC will convert rate, and then, CMD and SSI want to know its rate (= SRC.in / SRC.out) for each purpose. Current driver is supporting only Playback, but SRC+Capture support needs more flexibility. This patch adds rsnd_src_get_in/out_rate() for it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsnd: rename rsnd_enable_sync_convert() to rsnd_src_sync_is_enabled()Kuninori Morimoto2016-03-071-11/+8
| | | | | | | | | rsnd_enable_sync_convert() is for checking, not for setting. In order to avoid confusion, this patch renamed it to rsnd_src_sync_is_enabled() Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsnd: SRC function parameter uses "mod" instead of "src"Kuninori Morimoto2016-03-071-12/+9
| | | | | | | | To reduce confusion, SRC uses "mod" instead of "src" as function parameter Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsnd: SRC sync mode is not related to clock master modeKuninori Morimoto2016-03-071-7/+0
| | | | | | | | SRC sync mode needs to control its clock (= for in/out). 1st but codec side clock Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsnd: don't enable SRC Sync mode when Capture with CMDKuninori Morimoto2016-03-071-3/+3
| | | | | | | | It can't use SRC Synchronous convert when Capture if it uses CMD, because no one provide out side clocks. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsnd: add CTU supportKuninori Morimoto2016-03-051-37/+197
| | | | | | | | | | | This patch adds CTU (= Channel Transfer Unit) support on Renesas R-Car sound driver. It can Down/Up mixing and splitter. You need to check R-Car datasheet especially CTUn_CPMDR/CTUn_SV0xR/CTUn_SV1xR/CTUn_SV2xR/CTUn_SV3xR for setting parameter. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsnd: add rsnd_runtime_channel_xxx()Kuninori Morimoto2016-03-058-44/+62
| | | | | | | | | | | | | | | | | | | | | | | | | Current SSI is supporting Normal SSI/Multi mode SSI/TDM mode SSI and its behavior is based on input channels. This input channel might be converted by CTU, and SSI needs to be Multi SSI mode / TDM SSI mode if 6ch input EX) 6ch input, CTU for 2ch, playback 6ch 6ch 2ch 2ch 2ch 2ch -> SRC -> CTU -> MIX -> DVC -> SSIU -> SSI EX) 6ch input, no CTU, Multi SSI, playback 6ch 6ch 6ch 6ch 6ch 2ch -> SRC -> CTU -> MIX -> DVC -> SSIU -> SSI0/SSI1/SSI2 Current driver is using rsnd_get_adinr_chan() / rsnd_get_slot_width() for this purpose, but it is complicated enough without meaning. This patch adds new rsnd_runtime_channel_xxx() which is caring CTU/Multi SSI. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsnd: add CTU basic supportKuninori Morimoto2016-03-052-0/+50
| | | | | | | | | | | | This patch adds Renesas R-Car sound CTU (= Channel Transfer Unit) very basic support, but not yet enough feature at this point. Because CTU support needs more complex channel function for each modules. To avoid complex patch reviewing, this patch picked up very basic part only. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsnd: tidyup rsnd_ssiu_init_gen2()Kuninori Morimoto2016-03-051-3/+2
| | | | | | | remove unnecessary variable Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsrc-card: add convert channels supportKuninori Morimoto2016-03-051-6/+16
| | | | | | | | Renesas sound device has CTU (= Channel Transfer Unit), and sound card needs its support. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsnd: don't call update callback if it was NULLKuninori Morimoto2016-03-051-1/+1
| | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sh: rcar: rsrc-card: don't open code of_device_get_match_data()Wolfram Sang2016-03-021-3/+2
| | | | | | | | | | This change will also make Coverity happy by avoiding a theoretical NULL pointer dereference; yet another reason is to use the above helper function to tighten the code and make it more readable. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sh: rcar: core: don't open code of_device_get_match_data()Wolfram Sang2016-03-021-2/+1
| | | | | | | | | | This change will also make Coverity happy by avoiding a theoretical NULL pointer dereference; yet another reason is to use the above helper function to tighten the code and make it more readable. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: rsnd: rsnd_write() / rsnd_bset() uses regmap _force_ functionKuninori Morimoto2016-03-022-21/+2
| | | | | | | | | | | | | Some R-Car sound requests picky register access which needs *force* register write. Some status register needs to set 1 to clear status, but we might read 1 from its register. In such case, current regmap does nothing and driver will be forever loop To reduce code complexity, this patch uses regmap _force_ function for all register access. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge branch 'topic/update-bits' of ↵Mark Brown2016-03-025-10/+19
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap into asoc-rcar
| *-. Merge remote-tracking branches 'asoc/topic/rcar' and 'asoc/topic/rockchip' ↵Mark Brown2016-01-112-14/+15
| |\ \ | | | | | | | | | | | | into asoc-next
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| *-. \ \ Merge remote-tracking branches 'asoc/topic/samsung', 'asoc/topic/sh', ↵Mark Brown2015-12-231-4/+7
| |\ \ \ \ | | | |_|/ | | |/| | | | | | | 'asoc/topic/ssm2518' and 'asoc/topic/sti' into asoc-next
| | | * | ASoC: sh: fix fsi build warnings for 64 bitArnd Bergmann2015-11-211-4/+7
| | |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As this driver can now be compiled for ARM64, we get a new warning as a result of passing a DMA filter data pointer through an 'int': sound/soc/sh/fsi.c: In function 'fsi_dma_probe': sound/soc/sh/fsi.c:1372:24: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] shdma_chan_filter, (void *)io->dma_id, We already know that we only need the legacy filter function on arch/sh, so we can hide the legacy DMA interface function behind an #ifdef. This has the other advantage of no longer depending on the shdma_chan_filter function to be visible. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@kernel.org>
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| *---. \ \ Merge remote-tracking branches 'asoc/topic/pxa', 'asoc/topic/qcom', ↵Mark Brown2015-12-2316-2204/+2021
| |\ \ \ \ \ | | | |_|/ / | | |/| | | | | | | | | 'asoc/topic/rcar', 'asoc/topic/rk3036' and 'asoc/topic/rockchip' into asoc-next
| * | | | | Merge remote-tracking branch 'asoc/topic/pcm-list' into asoc-nextMark Brown2015-12-232-5/+4
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| | * | | | | ASoC: rcar: remove unused variableArnd Bergmann2015-11-251-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After a recent cleanup, the soc_card variable became unused and now produces a warning: soc/sh/rcar/core.c: In function '__rsnd_kctrl_new': soc/sh/rcar/core.c:801:23: warning: unused variable 'soc_card' [-Wunused-variable] This removes the variable. Fixes: 1a497983a5ae ("ASoC: Change the PCM runtime array to a list") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@kernel.org>
| | * | | | | ASoC: Change the PCM runtime array to a listMengdong Lin2015-11-182-4/+4
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the number of DAI links is statically defined by the machine driver at build time using an array. This makes it difficult to shrink/ grow the number of DAI links at runtime in order to reflect any changes in topology. We can change the DAI link array in the core to a list so that PCMs and FE DAI links can be added and deleted at runtime to reflect changes in use case and DSP topology. The machine driver can still register DAI links as an array. As the 1st step, this patch change the PCM runtime array to a list. A new PCM runtime is added to the list when a DAI link is bound successfully. Later patches will further implement the DAI link list. More: - define snd_soc_new/free_pcm_runtime() to create/free a runtime. - define soc_add_pcm_runtime() to add a runtime to the rtd list. - define soc_remove_pcm_runtimes() to clean up the runtime list. - traverse the rtd list to probe the link components and dais. - Add a field "num" to PCM runtime struct, used to specify the device number when creating the pcm device, and for a soc card to access its dai_props array. - The following 3rd party machine/platform drivers iterate the rtd list to check the runtimes: sound/soc/intel/atom/sst-mfld-platform-pcm.c sound/soc/intel/boards/cht_bsw_rt5645.c sound/soc/intel/boards/cht_bsw_rt5672.c sound/soc/intel/boards/cht_bsw_max98090_ti.c Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * | | | | ASoC: rsnd: make sure SRC In Rate feature enablementKuninori Morimoto2015-11-101-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SRC In Rate convert feature cannot be used if data path is using DVC. This patch judges it, and not allowed to use it in such case. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * | | | | Merge tag 'asoc-v4.3-rc6' into asoc-fix-rcarMark Brown2015-11-1013-284/+526
| |\ \ \ \ \ | | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ASoC: Updates for v4.4 Not much core work here, a few small tweaks to interfaces but mainly the changes here are driver ones. Highlights include: - Updates to the topology userspace interface - Big updates to the Renesas support from Morimoto-san - Most of the support for Intel Sky Lake systems. - New drivers for Asahi Kasei Microdevices AK4613, Allwinnner A10, Cirrus Logic WM8998, Dialog DA7219, Nuvoton NAU8825 and Rockchip S/PDIF.
| * | | | | ASoC: rsnd: fixup SCU_SYS_INT_EN1 addressKuninori Morimoto2015-11-061-1/+1
| | |/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | cfcefe0126 ("ASoC: rsnd: add recovery support for under/over flow error on SRC") added SCU_SYS_INT_EN1 address, but it should be 0x1d4, not 0x1c4. This patch fixup it. Fixes: cfcefe0126 ("ASoC: rsnd: add recovery support for under/over flow error on SRC") Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
* | | | | ASoC: rsnd: judge work SSI in runtimeKuninori Morimoto2016-02-201-0/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current rsnd supports multi SSI (maximum 4 SSI for 8ch), and, it should determine whether using each SSI or not in runtime. All SSIs are not used even if there are 4 SSI in case of stereo. Current driver setups un-used SSI in such case. It is no problem, but not needed. This patch judges it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | | | | ASoC: rsnd: judge multi SSI in runtimeKuninori Morimoto2016-02-204-7/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current rsnd supports multi SSI (maximum 4 SSI for 8ch), and, it should determine whether using each SSI or not in runtime. Current judgement is vague, and had broken by c308abe45e2("ASoC: rsnd: rsnd_ssi_is_multi_slave() macro uses rsnd_ssi_multi_slaves()") This patch makes clean it, and solve this issue. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | | | | ASoC: rsnd: move rsnd_ssi_irq() positionKuninori Morimoto2016-02-201-21/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | prepare for runtime judging for SSI work Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | | | | ASoC: rsnd: Parent SSI attach is not needed if not clock masterKuninori Morimoto2016-02-201-3/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Parent SSI is needed if it is PIN sharing and clock master, otherwise, not needed. But, whether clockk master is judged on .set_fmt, thus, it can't call rsnd_ssi_parent_attach() on .probe. Now, .pcm_new will be called after .set_fmt, so this patch reuses it at this point. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | | | | ASoC: rsnd: tidyup SSI init/start sequenceKuninori Morimoto2016-02-201-20/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SSI want to have SSIWSR settings and SSICR settings without EN bit when init, and SSICR EN bit only when start timing. Otherwise, SSI output signal might be unstable. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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