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* 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: mchp-i2s-mcc: add driver for I2SC Multi-Channel ControllerCodrin Ciubotariu2019-03-211-0/+14
| | | | | | | | | | | | | | | | | | | | | | | The Inter-IC Sound Controller (I2SMCC) provides a 5-wire, bidirectional, synchronous, digital audio link to external audio devices: I2SMCC_DIN, I2SMCC_DOUT, I2SMCC_WS, I2SMCC_CK, and I2SMCC_MCK pins. The I2SMCC complies with the Inter-IC Sound (I2S) bus specification and supports a Time Division Multiplexed (TDM) interface with external multi-channel audio codecs. The I2SMCC consists of a receiver, a transmitter and a common clock generator that can be enabled separately to provide Master, Slave or Controller modes with receiver and/or transmitter active. DMA Controller channels, separate for the receiver and for the transmitter, allow a continuous high bit rate data transfer without processor intervention to the following: - Audio CODECs in Master, Slave, or Controller mode - Stereo DAC or ADC through a dedicated I2S serial interface - Multi-channel or multiple stereo DACs or ADCs, using the TDM format This IP is embedded in Microchip's new sam9x60 SoC. Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: atmel: add SND_SOC_I2C_AND_SPI dependencyArnd Bergmann2018-09-281-0/+1
| | | | | | | | | | | | | | | | | | Selecting SND_SOC_WM8731 is only allowed when all its dependencies are already there: WARNING: unmet direct dependencies detected for SND_SOC_WM8731 Depends on [m]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_SOC_I2C_AND_SPI [=m] Selected by [y]: - SND_SOC_MIKROE_PROTO [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_ATMEL_SOC [=y] && OF [=y] Selected by [m]: - SND_AT91_SOC_SAM9X5_WM8731 [=m] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && SND_ATMEL_SOC [=y] && (ARCH_AT91 [=y] || COMPILE_TEST [=y]) && ATMEL_SSC [=y] && SND_SOC_I2C_AND_SPI [=m] - SND_SOC_ALL_CODECS [=m] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && COMPILE_TEST [=y] && SND_SOC_I2C_AND_SPI [=m] Fixes: a45f8853a5f9 ("ASoC: Add driver for PROTO Audio CODEC (with a WM8731)") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Add driver for PROTO Audio CODEC (with a WM8731)Codrin Ciubotariu2018-09-031-0/+11
| | | | | | | | | | | Add support for the MikroElektronika PROTO audio codec board. URL to the audio chip: http://www.mikroe.com/add-on-boards/audio-voice/audio-codec-proto/ Signed-off-by: Florian Meier <florian.meier@koalo.de> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: atmel-i2s: add driver for the new Atmel I2S controllerCyrille Pitchen2018-05-291-0/+9
| | | | | | | | | This patch adds support for the Atmel I2S controller embedded into sama5d2x SoCs. Signed-off-by: Cyrille Pitchen <cyrille.pitchen@atmel.com> Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: atmel-classd: select correct Kconfig symbolAlexandre Belloni2017-12-081-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SND_ATMEL_SOC_CLASSD selects SND_ATMEL_SOC_DMA but the driver itself handles its own DMA operations and doesn't need anything from atmel-pcm-dma.c or atmel_ssc_dai.c. Replace SND_ATMEL_SOC_DMA by SND_SOC_GENERIC_DMAENGINE_PCM which is the only one actually required. This may end up in a configuration leading to a link error: sound/soc/atmel/atmel_ssc_dai.o: In function `atmel_ssc_set_audio': atmel_ssc_dai.c:(.text+0x79c): undefined reference to `atmel_pcm_dma_platform_register' atmel_ssc_dai.c:(.text+0x79c): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `atmel_pcm_dma_platform_register' sound/soc/atmel/atmel_ssc_dai.o: In function `atmel_ssc_put_audio': atmel_ssc_dai.c:(.text+0xf24): undefined reference to `atmel_pcm_dma_platform_unregister' atmel_ssc_dai.c:(.text+0xf24): relocation truncated to fit: R_AARCH64_CALL26 against undefined symbol `atmel_pcm_dma_platform_unregister' Tested on sama5d2 xplained with the following configuration where nothing selects SND_ATMEL_SOC_DMA: CONFIG_SND_ATMEL_SOC=y CONFIG_SND_ATMEL_SOC_CLASSD=y Reported-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Arnd Bergmann <arnd@arndb.de> Fixes: e0a25b6d1862 ("ASoC: atmel-classd: add the Audio Class D Amplifier") Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: atmel: tse850: add ASoC driver for the Axentia TSE-850Peter Rosin2016-11-161-0/+10
| | | | | | | | | The TSE-850 is an FM Transmitter Station Equipment, designed to generate baseband signals for FM, mainly the DARC subcarrier, but other signals are also possible. Signed-off-by: Peter Rosin <peda@axentia.se> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: atmel: fix build failureSudip Mukherjee2016-06-061-0/+1
| | | | | | | | | | | m32r allmodconfig build is failing with the error: ERROR: "bad_dma_ops" [sound/soc/atmel/snd-soc-atmel-pcm-pdc.ko] undefined! The code is using DMA but the related dependency is not mentioned in the Kconfig. Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: atmel-pdmic: add the Pulse Density Modulation Interface ControllerSongjun Wu2015-12-181-0/+9
| | | | | | | | | Add driver for the Pulse Density Modulation Interface Controller. It comes with digitallly controlled gain, a High-Pass and a SINCC filter. Signed-off-by: Songjun Wu <songjun.wu@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: atmel-classd: add the Audio Class D AmplifierSongjun Wu2015-10-221-0/+9
| | | | | | | | | Add driver for the digital imput to PWM output stereo class D amplifier. It comes with filter, digitally controlled gain, an equalizer and a dmphase filter. Signed-off-by: Songjun Wu <songjun.wu@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: atmel: properly select dma driver stateAlexandre Belloni2015-06-121-6/+15
| | | | | | | | | | | | | | | | | | | | It is currently possible to have CONFIG_SND_ATMEL_SOC_SSC=y with either CONFIG_SND_ATMEL_SOC_PDC=m or CONFIG_SND_ATMEL_SOC_DMA=m. This results in a driver that compiles but does not link with this kind of error: sound/built-in.o: In function `atmel_ssc_set_audio': (.text+0x87d90): undefined reference to `atmel_pcm_pdc_platform_register' sound/built-in.o: In function `atmel_ssc_put_audio': (.text+0x8879a): undefined reference to `atmel_pcm_pdc_platform_unregister' Introduce new config options SND_ATMEL_SOC_SSC_PDC and SND_ATMEL_SOC_SSC_DMA which should be used by the board drivers and the correct logic to properly select the SND_ATMEL_SOC_PDC and SND_ATMEL_SOC_DMA states. Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: atmel: Revert previous fix for Kconfig limationsAlexandre Belloni2015-06-121-2/+2
| | | | | | | | | | After discussing with the Kconfig maintainer, we found a better fiw allowing to keep each driver as modules. This reverts commit 0ef9dc139db2fca304ce4eadb5b8fb40d3dedb5e. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: atmel: compile pcm driver in snd-soc-atmel_ssc_daiAlexandre Belloni2015-05-261-2/+2
| | | | | | | | | | | | | | | | | | | It is currently possible to have CONFIG_SND_ATMEL_SOC_SSC=y with either CONFIG_SND_ATMEL_SOC_PDC=m or CONFIG_SND_ATMEL_SOC_DMA=m. This results in a driver that compiles but does not link with this kind of error: sound/built-in.o: In function `atmel_ssc_set_audio': (.text+0x87d90): undefined reference to `atmel_pcm_pdc_platform_register' sound/built-in.o: In function `atmel_ssc_put_audio': (.text+0x8879a): undefined reference to `atmel_pcm_pdc_platform_unregister' Solve that by compiling the selected PCM driver (PDC, DMA or both) in the Atmel SSC DAI driver. Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: atmel: simplify KconfigAlexandre Belloni2015-05-261-10/+6Star
| | | | | | | | | Enclose the options in if SND_ATMEL_SOC ... endif to remove the dependency. Also remove the useless description for SND_ATMEL_SOC_SSC. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: atmel: Improve machine driver compile test coverageLars-Peter Clausen2015-04-121-3/+6
| | | | | | | | | The Atmel ASoC machine drivers don't have any compile time arch dependencies anymore. Make it possible to select them when COMPILE_TEST is enabled to get better compile test coverage. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: atmel: Add dependency to SND_SOC_I2C_AND_SPI where necessaryLars-Peter Clausen2015-04-121-2/+2
| | | | | | | | | | | The SND_AT91_SOC_SAM9G20_WM8731 and SND_AT91_SOC_SAM9X5_WM8731 machine driver symbols select SND_SOC_WM8731 which depends on SND_SOC_I2C_AND_SPI. So the machine driver symbols need to depend on SND_SOC_I2C_AND_SPI as well, otherwise we might end up with a invalid configuration, which will sooner or later upset the randconfig auto-builders. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
* Asoc: sam9x5_wm8731: depend on ARCH_AT91 instead of SOC_AT91SAM9X5Alexandre Belloni2015-01-141-1/+1
| | | | | | | | | | The SOC_AT91SAM9X5 option is going to be removed, only depend on ARCH_AT91 like for the other drivers. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Kconfig: remove not used SND_AT91_SOC_AFEB9260 optionNicolas Ferre2014-12-021-9/+0Star
| | | | | | | | Now that the driver snd-soc-afeb9260.c is deleted, remove its Kconfig option. Reported-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: atmel: Atmel WM8904 codec support needs I2CArnd Bergmann2014-05-011-1/+1
| | | | | | | | | | | The WM8904 codec driver needs I2C to be enabled, so the SND_ATMEL_SOC_WM8904 option also requires this. Found using randconfig build testing. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Xia Kaixu <kaixu.xia@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: update Kconfig of AIC23 users to select I2C variantMax Filippov2014-03-071-1/+1
| | | | | | | | Now that AIC23 supports two control interfaces all existing I2C users should select I2C variant. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* ARM: at91: remove AT91_PROGRAMMABLE_CLOCKS configuration optionNicolas Ferre2013-12-121-1/+1
| | | | | | | | | | | | | This AT91 specific Kconfig option removed the code that dealt with programmable clocks. Each AT91 SoC embeds programmable clocks and there is little gain to remove this code in case that such a clock is not used. If this option is not selected, it causes certain drivers to fail to build. We simply remove this option instead of adding code just to build a workaround. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* ASoC: atmel: machine driver for at91sam9x5-wm8731 boardsNicolas Ferre2013-08-061-0/+10
| | | | | | | | | | | | | | Description of the Asoc machine driver for an at91sam9x5 based board with a wm8731 audio DAC. Wm8731 is clocked by a crystal and used as a master on the SSC/I2S interface. Its connections are a headphone jack and an Line input jack. [Richard: this is based on an old patch from Nicolas that I forward ported and reworked to use only device tree] Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Richard Genoud <richard.genoud@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: atmel: add wm8904 based audio machine driverBo Shen2013-07-191-0/+10
| | | | | | | | | | | Add wm8904 based audio machine driver for Atmel EK board The following ek board based on it - at91sam9n12ek - sama5d3xek (d31, d33, d34, d35) Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: atmel-pcm: use generic dmaengine frameworkBo Shen2013-07-151-0/+1
| | | | | | | | | | Align atmel pcm to use ASoC generic dmaengine framework DMA is fully device tree based Signed-off-by: Bo Shen <voice.shen@atmel.com> Reviewed-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: atmel-soc: make it buildable on other architecturesJoachim Eastwood2012-12-241-3/+3
| | | | | | | | | | | Not very useful on non AT91/AVR32 platforms but it provides more build coverage and prepares for ARM multiplatform. Also fixes a couple of format type warnings. Signed-off-by: Joachim Eastwood <manabian@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: atmel-pcm: dma support based on pcm dmaengineBo Shen2012-12-021-0/+5
| | | | | | | | | | Specify overrun bit in interrupt mask Add dmaengine specific routines Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> [voice.shen@atmel.com: adapt to soc dmaengine framework] Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: atmel-pcm: split into two fileBo Shen2012-12-021-0/+5
| | | | | | | | | | | This patch is split original atmel-pcm.c into new atmel-pcm.c and atmel-pcm-pdc.c two files. The new atmel-pcm.c is the share routine while will be used for pdc or dma transfer. Using SND_ATMEL_SOC_PDC to select using PDC for audio transfer Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: at91sam9g20ek-wm8731: convert to dt supportBo Shen2012-11-161-2/+1Star
| | | | | | | convert at91sam9g20ek with wm8731 to device tree support Signed-off-by: Bo Shen <voice.shen@atmel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Fix recursive dependency due to select ATMEL_SSC in SND_ATMEL_SOC_SSCAxel Lin2012-01-101-2/+1Star
| | | | | | | | | | | | | | | | | | | commit 739be96 "ASoC: Fix build dependency for SND_ATMEL_SOC_SSC" introduces below build warnings: drivers/misc/Kconfig:212:error: recursive dependency detected! drivers/misc/Kconfig:212: symbol ATMEL_SSC is selected by SND_ATMEL_SOC_SSC sound/soc/atmel/Kconfig:9: symbol SND_ATMEL_SOC_SSC is selected by SND_AT91_SOC_SAM9G20_WM8731 sound/soc/atmel/Kconfig:18: symbol SND_AT91_SOC_SAM9G20_WM8731 depends on ATMEL_SSC SND_ATMEL_SOC_SSC needs ATMEL_SSC to pass compilation. This patch remove the "select ATMEL_SSC" from SND_ATMEL_SOC_SSC to avoid above warnings. And then ensures all the machine drivers that select SND_ATMEL_SOC_SSC need to depend on ATMEL_SSC. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Fix build dependency for SND_ATMEL_SOC_SSCAxel Lin2012-01-061-0/+1
| | | | | | | | | | | | | | | | | Make SND_ATMEL_SOC_SSC select ATMEL_SSC to fix below build errors: LD .tmp_vmlinux1 sound/built-in.o: In function `atmel_ssc_remove': sound/soc/atmel/atmel_ssc_dai.c:713: undefined reference to `ssc_free' sound/built-in.o: In function `atmel_ssc_probe': sound/soc/atmel/atmel_ssc_dai.c:700: undefined reference to `ssc_request' sound/built-in.o: In function `atmel_ssc_set_audio': sound/soc/atmel/atmel_ssc_dai.c:845: undefined reference to `ssc_request' sound/soc/atmel/atmel_ssc_dai.c:851: undefined reference to `ssc_free' make: *** [.tmp_vmlinux1] Error 1 Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: drop support for PlayPaq with WM8510Paul Bolle2011-11-231-20/+1Star
| | | | | | | | | | | SoC Audio support for PlayPaq with WM8510 got added in commit 9aaca9683b ("[ALSA] Revised AT32 ASoC Patch"). That support depends on BOARD_PLAYPAQ. That Kconfig symbol didn't exist when that support got added in v2.6.27. It still doesn't. It has never been possible to even build this driver. Drop it. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* Fix Atmel soc audio boards Kconfig dependencyRyan Mallon2010-11-111-2/+3
| | | | | | | | | | | | Add Kconfig dependency on AT91_PROGRAMMABLE_CLOCKS for the Atmel SoC audio SAM9G20-EK and PlayPaq boards. Fixes link errors on missing clk_set_parent and clk_set_rate when building without AT91_PROGRAMMABLE_CLOCKS. Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> Acked-by: Geoffrey Wossum <gwossum@acm.org> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: AFEB9260 driverSergey Lapin2009-05-081-0/+8
| | | | | | | ASoC driver for AT91SAM9260-based AFEB9260 board Signed-off-by: Sergey Lapin <slapin@ossfans.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Merge AT91 and AVR32 support into a single atmel architectureSedji Gaouaou2008-10-311-0/+43
The Ateml AT91 and AVR32 SoC share common IP for audio and can share the same driver code using the atmel-ssc API provided for both architectures. Do this, creating a new unified atmel ASoC architecture to replace the previous at32 and at91 ones. [This was contributed as a patch series for reviewability but has been squashed down to a single commit to help preserve both the history and bisectability. A small bugfix from Jukka is included.] Tested-by: Jukka Hynninen <ext-jukka.hynninen@vaisala.com> Signed-off-by: Sedji Gaouaou <sedji.gaouaou@atmel.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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