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path: root/sound/soc/sti/sti_uniperif.c
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* ASoC: sti-uniperf: Use default pcm_config insteadKeguang Zhang2023-11-131-6/+1
| | | | | | | | | | | | The sti-uniperf pcm_config is the same as the default pcm_config. Since commit 43556516fffe ("ASoC: soc-generic-dmaengine-pcm: Use default config when none is given"), passing a NULL pointer could let this driver use the default config. Signed-off-by: Keguang Zhang <keguang.zhang@gmail.com> Link: https://lore.kernel.org/r/20231106-sti-uniperf-v1-1-b2d8749cfa2e@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti: merge DAI call back functions into opsKuninori Morimoto2023-08-141-1/+5
| | | | | | | | | ALSA SoC merges DAI call backs into .ops. This patch merge these into one. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87fs4tb0tw.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti-uniperf: Migrate to new style legacy DAI naming flagCharles Keepax2022-06-271-1/+2
| | | | | | | | | | | Change the legacy DAI naming flag from opting in to the new scheme (non_legacy_dai_naming), to opting out of it (legacy_dai_naming). This driver appears to be on the CPU side of the DAI link and currently uses the legacy naming, so add the new flag. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220623125250.2355471-18-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti: sti_uniperif: Use devm_platform_get_and_ioremap_resource()Yang Yingliang2021-06-171-10/+2
| | | | | | | | | Use devm_platform_get_and_ioremap_resource() to simplify code. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20210617033903.613727-1-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti: sti_uniperif: add missing MODULE_DEVICE_TABLEChen Lifu2021-04-131-0/+1
| | | | | | | | | | | | This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Chen Lifu <chenlifu@huawei.com> Reviewed-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Link: https://lore.kernel.org/r/20210409015953.259688-1-chenlifu@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti: sti_uniperif: add missing error checkPierre-Louis Bossart2021-03-311-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | cppcheck warning: sound/soc/sti/sti_uniperif.c:490:6: style: Variable 'ret' is reassigned a value before the old one has been used. [redundantAssignment] ret = devm_snd_soc_register_component(&pdev->dev, ^ sound/soc/sti/sti_uniperif.c:486:6: note: ret is assigned ret = sti_uniperiph_cpu_dai_of(node, priv); ^ sound/soc/sti/sti_uniperif.c:490:6: note: ret is overwritten ret = devm_snd_soc_register_component(&pdev->dev, ^ sti_uniperiph_cpu_dai_of() can return -EINVAL which seems like a good-enough reason to bail. Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Link: https://lore.kernel.org/r/20210326215927.936377-9-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti: sti_uniperif: move .suspend/.resume to componentKuninori Morimoto2020-01-211-6/+6
| | | | | | | | | | | | | | | | | | | | There is no big difference at implementation for .suspend/.resume between DAI driver and Component driver. But because some driver is using DAI version, thus ALSA SoC needs to keep supporting it, hence, framework becoming verbose. If we can switch all DAI driver .suspend/.resume to Component driver, we can remove verbose code from ALSA SoC. Driver is getting its private data via dai->dev. But dai->dev and component->dev are same dev, thus, we can convert these. For same reason, we can convert dai->active to component->active if necessary. This patch moves DAI driver .suspend/.resume to Component driver Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/8736cbym3x.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Remove dev_err() usage after platform_get_irq()Stephen Boyd2019-08-021-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We don't need dev_err() messages when platform_get_irq() fails now that platform_get_irq() prints an error message itself when something goes wrong. Let's remove these prints with a simple semantic patch. // <smpl> @@ expression ret; struct platform_device *E; @@ ret = ( platform_get_irq(E, ...) | platform_get_irq_byname(E, ...) ); if ( \( ret < 0 \| ret <= 0 \) ) { ( -if (ret != -EPROBE_DEFER) -{ ... -dev_err(...); -... } | ... -dev_err(...); ) ... } // </smpl> While we're here, remove braces on if statements that only have one statement (manually). Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Cc: alsa-devel@alsa-project.org Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20190730181557.90391-50-swboyd@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
* treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 194Thomas Gleixner2019-05-301-1/+1
| | | | | | | | | | | | | | | | | | | | | Based on 1 normalized pattern(s): license terms gnu general public license gpl version 2 extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 161 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Steve Winslow <swinslow@gmail.com> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190528170027.447718015@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: sti: reset refactoringArnaud Pouliquen2016-10-261-0/+23
| | | | | | | Reset is common to player and reader, migrate function in sti_uniperif.c Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti: fix errors managementArnaud Pouliquen2016-10-261-8/+12
| | | | | | | | | Add missing error messages. Propagate error of uni_reader_init and uni_reader_init. Add return at end of dev_err strings. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti: suppress inappropriate DT fieldsArnaud Pouliquen2016-09-141-20/+110
| | | | | | | | | | Update to suppress some DT nodes that can be handled in driver using compatible string. "dai-name", "st,version"and "st,mode" are suppressed "st,tdm-mode" is added to handle TDM mode. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti: unip player tdm modeMoise Gergaud2016-04-121-1/+7
| | | | | | | | | | | | | | | | here are the changes to enable player tdm mode: - When TDM_ENABLE is set to 1, the i2s format should be automatically configured. Unfortunately this is not the case (HW bug). Then, we shall force DATA_SIZE setting. - Compute the transfer size for tdm mode: transfer size = user frame size - Manage tdm slots configuration given in DT. - Don't use mclk-fs when unip in tdm mode; use tdm slot config to compute frame size and to set mclk rate. - Refine the hw param (channels & format) according to tdm slot config. Signed-off-by: Moise Gergaud <moise.gergaud@st.com> Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti: helper functions to fix tdm runtime paramsMoise Gergaud2016-04-121-0/+46
| | | | | | Signed-off-by: Moise Gergaud <moise.gergaud@st.com> Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti: helper functions for unip tdm slots configurationMoise Gergaud2016-04-121-0/+90
| | | | | | | | | - sti_uniperiph_set_tdm_slot: store tdm slot config in unip context - sti_uniperiph_get_tdm_word_pos: configure unip tdm slots pos regs Signed-off-by: Moise Gergaud <moise.gergaud@st.com> Acked-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti_uniperif: Ensure component is unregistered when unload moduleAxel Lin2015-08-301-3/+3
| | | | | | | | Use devm_snd_soc_register_component to ensure component is unregistered when unload the module. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti: error handling bug in sti_uniperiph_cpu_dai_of()Dan Carpenter2015-07-211-1/+1
| | | | | | | | There is a stray '!' which means the condition is never true. Fixes: f3bd847eb0a7 ('ASoC: sti: Add uniperipheral dai driver') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti-uniperf: Fix implicit inclusion of pinctrlMark Brown2015-07-201-0/+1
| | | | | Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti: sti_uniperiph_dai_create_ctrl() can be statickbuild test robot2015-07-171-1/+1
| | | | | Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sti: Add uniperipheral dai driverArnaud Pouliquen2015-07-161-0/+253
ASoc uniperipheral dai driver that manages uniperipheral DAIs and registers associated generic dma engine platform. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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