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* ASoC: sunxi: sun8i-codec: Convert to platform remove callback returning voidUwe Kleine-König2023-03-201-4/+2
| | | | | | | | | | | | | | | | | | | | The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20230315150745.67084-145-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: sun50i-dmic: Convert to platform remove callback returning voidUwe Kleine-König2023-03-201-4/+2
| | | | | | | | | | | | | | | | | | | | | The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Ban Tao <fengzheng923@gmail.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20230315150745.67084-144-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: sun4i-spdif: Convert to platform remove callback returning voidUwe Kleine-König2023-03-201-4/+2
| | | | | | | | | | | | | | | | | | | | The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20230315150745.67084-143-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: sun4i-i2s: Convert to platform remove callback returning voidUwe Kleine-König2023-03-201-4/+2
| | | | | | | | | | | | | | | | | | | | The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20230315150745.67084-142-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: sun4i-codec: Convert to platform remove callback returning voidUwe Kleine-König2023-03-201-4/+2
| | | | | | | | | | | | | | | | | | | | The .remove() callback for a platform driver returns an int which makes many driver authors wrongly assume it's possible to do error handling by returning an error code. However the value returned is (mostly) ignored and this typically results in resource leaks. To improve here there is a quest to make the remove callback return void. In the first step of this quest all drivers are converted to .remove_new() which already returns void. Trivially convert this driver from always returning zero in the remove callback to the void returning variant. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Link: https://lore.kernel.org/r/20230315150745.67084-141-u.kleine-koenig@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: use devm_platform_get_and_ioremap_resource()Minghao Chi2022-11-141-2/+1
| | | | | | | | | | | | Convert platform_get_resource(), devm_ioremap_resource() to a single call to devm_platform_get_and_ioremap_resource(), as this is exactly what this function does. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn> Acked-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/202211111641514826535@zte.com.cn Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun50i-dmic: avoid unused variable warning for sun50i_dmic_of_matchBan Tao2022-10-241-1/+1
| | | | | | | | | | | | | In configurations with CONFIG_OF=n, we get a harmless build warning: sound/soc/sunxi/sun50i-dmic.c:268:34: warning: unused variable 'sun50i_dmic_of_match' [-Wunused-const-variable] Signed-off-by: Ban Tao <fengzheng923@gmail.com> Reported-by: kernel test robot <lkp@intel.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/1666511085-2748-1-git-send-email-fengzheng923@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: fix declaration compile errorZeng Heng2022-09-211-1/+1
| | | | | | | | | | | | Just fix compile error without any logic changes. sound/soc/sunxi/sun50i-dmic.c:62:1: error: ‘static’ is not at beginning of declaration [-Werror=old-style-declaration] 62 | const static struct dmic_rate dmic_rate_s[] = { | ^~~~~ Signed-off-by: Zeng Heng <zengheng4@huawei.com> Link: https://lore.kernel.org/r/20220921033819.2188233-1-zengheng4@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: sun4i-codec: set debugfs_prefix for CPU DAI componentMikhail Rudenko2022-09-191-0/+3
| | | | | | | | | | | | | | At present, succesfull probing of H3 Codec results in an error debugfs: Directory '1c22c00.codec' with parent 'H3 Audio Codec' already present! This is caused by a directory name conflict between codec components. Fix it by setting debugfs_prefix for the CPU DAI component. Signed-off-by: Mikhail Rudenko <mike.rudenko@gmail.com> Link: https://lore.kernel.org/r/20220913212256.151799-2-mike.rudenko@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: Add Allwinner H6 Digital MIC driverBan Tao2022-09-193-0/+414
| | | | | | | | | | The Allwinner H6 and later SoCs have an DMIC block which is capable of capture. Signed-off-by: Ban Tao <fengzheng923@gmail.com> Tested-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/1662965133-9232-1-git-send-email-fengzheng923@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: sun4i-codec: silence misleading error in probeMikhail Rudenko2022-09-131-1/+1
| | | | | | | | | | | | | | | | In the case when a codec device is probed before codec analog controls, snd_soc_register_card() returns -EPROBE_DEFER, resulting in a misleading error message sun4i-codec 1c22c00.codec: Failed to register our card even if the device is probed successfully later. Use dev_err_probe() to demote the above error to a debug message. Signed-off-by: Mikhail Rudenko <mike.rudenko@gmail.com> Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/20220911145713.55199-1-mike.rudenko@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Refactor non_legacy_dai_naming flagMark Brown2022-06-294-8/+6
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Merge series from Charles Keepax <ckeepax@opensource.cirrus.com>: Historically, the legacy DAI naming scheme was applied to platform drivers and the newer scheme to CODEC drivers. During componentisation the core lost the knowledge of if a driver was a CODEC or platform, they were all now components. To continue to support the legacy naming on older platform drivers a flag was added to the snd_soc_component_driver structure, non_legacy_dai_naming, to indicate to use the new scheme and this was applied to all CODECs as part of the migration. However, a slight issue appears to be developing with respect to this flag being opt in for the non-legacy scheme, which presumably we want to be the primary scheme used. Many codec drivers appear to forget to include this flag: grep -l -r "snd_soc_component_driver" sound/soc/codecs/*.c | xargs grep -L "non_legacy_dai_naming" | wc 48 48 556 Whilst in many cases the configuration of the DAIs themselves will cause the core to apply the new scheme anyway, it would seem more sensible to change the flag to legacy_dai_naming making the new scheme opt out. This patch series migrates across to such a scheme.
| * ASoC: sunxi: Remove now redundant non_legacy_dai_naming flagCharles Keepax2022-06-272-5/+0
| | | | | | | | | | | | | | | | | | | | The ASoC core has now been changed to default to the non-legacy DAI naming, as such drivers using the new scheme no longer need to specify the non_legacy_dai_naming flag. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220623125250.2355471-42-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
| * ASoC: sunxi: Migrate to new style legacy DAI naming flagCharles Keepax2022-06-273-3/+6
| | | | | | | | | | | | | | | | | | | | | | 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). These drivers appear 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/20220623125250.2355471-15-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: sun50i-codec-analog: Add support for internal biasArnaud Ferraris2022-06-271-0/+8
|/ | | | | | | | | | | | | | | | In order to properly bias headset microphones, there should be a pull-up resistor between pins HBIAS and MIC2P. This can be an external resistor, but the codec also provides an internal 2.2K resistor which is enabled by a register. This patch enables or disables the internal bias resistor based on a device tree property. Signed-off-by: Arnaud Ferraris <arnaud.ferraris@collabora.com> [Samuel: split binding and implementation; move to device probe] Signed-off-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/20220621035452.60272-3-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: sun4i-i2s: update kernel-docPierre-Louis Bossart2022-06-171-0/+2
| | | | | | | | | | | | | | | | | Remove warnings sound/soc/sunxi/sun4i-i2s.c:205: warning: Function parameter or member 'num_din_pins' not described in 'sun4i_i2s_quirks' sound/soc/sunxi/sun4i-i2s.c:205: warning: Function parameter or member 'num_dout_pins' not described in 'sun4i_i2s_quirks' Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20220616220802.136282-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: Add regmap_field helpers for simple bit operationsMark Brown2022-06-151-48/+30
|\ | | | | | | | | | | | | | | Merge series from Li Chen <lchen.firstlove@zohomail.com> This series proposes to add simple bit operations for setting, clearing and testing specific bits with regmap_field and uses them in one of the sunxi drivers.
| * ASoC: sunxi: Use {regmap/regmap_field}_{set/clear}_bits helpersLi Chen2022-06-151-48/+30
| | | | | | | | | | | | | | | | | | | | Appropriately change calls to {regmap/regmap_field}_update_bits() with {regmap/regmap_field}_set_bits() and {regmap/regmap_field}_clear_bits() for improved readability. Signed-off-by: Li Chen <lchen@ambarella.com> Link: https://lore.kernel.org/r/180eef50e96.cb7c34db60740.8898768158778553647@zohomail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: sun8i-codec: Partial revert to fix clock specifiersCharles Keepax2022-06-141-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Recent updates accidentally updated the clock producer/consumer specifiers on this device as part of refactoring the CPU side of the DAI links. However, this device sits on the CODEC side and shouldn't have been updated. Partially revert the changes keeping the switch to the new clock terminology but going back to the CODEC defines. Fixes: 7cc3965fde74 ("ASoC: sunxi: Update to use set_fmt_new callback") Reported-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Reviewed-by: Samuel Holland <samuel@sholland.org> Tested-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/20220613161552.481337-1-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: sunxi: Rename set_fmt_new back to set_fmtCharles Keepax2022-06-062-2/+2
| | | | | | | | | | | | | | | | | | | | Now the core has been migrated across to the new direct clock specification we can move the drivers back to the normal set_fmt callback. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220519154318.2153729-50-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: sunxi: Update to use set_fmt_new callbackCharles Keepax2022-06-062-14/+14
|/ | | | | | | | | | As part of updating the core to directly tell drivers if they are clock provider or consumer update these CPU side drivers to use the new direct callback. Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220519154318.2153729-23-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun4i-i2s: Add support for the R329/D1 variantSamuel Holland2022-02-031-3/+37
| | | | | | | | | | | | | This adds a new set of quirks to set the right RX channel map. Since that is the only change to the register layout, reuse the H6 regmap config by extending its last register. R329 support is added by its compatible string. D1 uses R329 as its fallback compatible, so no additional code change is needed for it. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20220203020116.12279-4-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun4i-i2s: Update registers for more channelsSamuel Holland2022-02-031-11/+17
| | | | | | | | | | | | | | | | H6 expands the number of channels in each direction to 16, so the slot number fields need to be expanded from 3 to 4 bits each. R329/D1 expand that further by allowing each of the 16 slots to map to any of 4 data pins. For TX, the configuration of each pin is independent, so there is a copy of the mapping registers for each pin. For RX, each of the 16 slots can map to only one pin, so the registers were changed to add the pin selection inline with the channel mapping. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20220203020116.12279-3-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: Use dev_err_probe() helperKuninori Morimoto2021-12-201-2/+1
| | | | | | | | | Use the dev_err_probe() helper, instead of open-coding the same operation. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/20211214020843.2225831-23-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: sun4i-spdif: Implement IEC958 controlJernej Skrabec2021-11-291-0/+115
| | | | | | | | | | SPDIF core is capable of sending custom status. Implement IEC958 control handling. Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/20211117194458.2249643-1-jernej.skrabec@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun8i-codec: Add AIF, ADC, and DAC volume controlsSamuel Holland2021-11-291-0/+56
| | | | | | | | | | | | | | This allows changing the volume of each digital input/output independently, and provides the only "master volume" for the DAC. (The ADC also has a gain control on the analog side.) While the hardware supports digital gain up to +72dB, the controls here are limited to +24dB maximum, as any gain above that level makes volume sliders difficult to use, and is extremely likely to cause clipping. Signed-off-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/20211118033645.43524-1-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: sun4i-spdif: Use devm_platform_get_and_ioremap_resource()Yang Yingliang2021-06-211-2/+1
| | | | | | | | | Use devm_platform_get_and_ioremap_resource() to simplify code. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20210617045012.1119650-4-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun4i-i2s: Use devm_platform_get_and_ioremap_resource()Yang Yingliang2021-06-211-2/+1
| | | | | | | | | Use devm_platform_get_and_ioremap_resource() to simplify code. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20210617045012.1119650-3-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: sun4i-codec: Use devm_platform_get_and_ioremap_resource()Yang Yingliang2021-06-211-2/+1
| | | | | | | | | Use devm_platform_get_and_ioremap_resource() to simplify code. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20210617045012.1119650-2-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge remote-tracking branch 'asoc/for-5.13' into asoc-nextMark Brown2021-04-233-6/+2
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| * ASoC: fsl: sunxi: remove redundant dev_err callMuhammad Usama Anjum2021-04-081-3/+1
| | | | | | | | | | | | | | | | | | devm_ioremap_resource() prints error message in itself. Remove the dev_err call to avoid redundant error message. Signed-off-by: Muhammad Usama Anjum <musamaanjum@gmail.com> Link: https://lore.kernel.org/r/20210407095634.GA1379642@LEGION Signed-off-by: Mark Brown <broonie@kernel.org>
| * ASoC: sunxi: sun8i-codec: clarify expressionPierre-Louis Bossart2021-03-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | cppcheck warning: sound/soc/sunxi/sun8i-codec.c:488:28: style: Clarify calculation precedence for '%' and '?'. [clarifyCalculation] return sample_rate % 4000 ? 22579200 : 24576000; ^ Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Acked-by: Maxime Ripard <maxime@cerno.tech> Link: https://lore.kernel.org/r/20210326215927.936377-12-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org>
| * ASoC: sun4i-i2s: drop unneeded snd_soc_dai_set_drvdataJulia Lawall2021-03-101-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | snd_soc_dai_set_drvdata is not needed when the set data comes from snd_soc_dai_get_drvdata or dev_get_drvdata. The problem was fixed usingthe following semantic patch: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,y,e; @@ x = dev_get_drvdata(y->dev) ... when != x = e - snd_soc_dai_set_drvdata(y,x); @@ expression x,y,e; @@ x = snd_soc_dai_get_drvdata(y) ... when != x = e - snd_soc_dai_set_drvdata(y,x); // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Link: https://lore.kernel.org/r/20210213101907.1318496-4-Julia.Lawall@inria.fr Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: sunxi: sun4i-codec: fill ASoC card ownerBastian Germann2021-03-311-0/+5
|/ | | | | | | | | | | | | | | | | | | | | | | | | card->owner is a required property and since commit 81033c6b584b ("ALSA: core: Warn on empty module") a warning is issued if it is empty. Add it. This fixes following warning observed on Lamobo R1: WARNING: CPU: 1 PID: 190 at sound/core/init.c:207 snd_card_new+0x430/0x480 [snd] Modules linked in: sun4i_codec(E+) sun4i_backend(E+) snd_soc_core(E) ... CPU: 1 PID: 190 Comm: systemd-udevd Tainted: G C E 5.10.0-1-armmp #1 Debian 5.10.4-1 Hardware name: Allwinner sun7i (A20) Family Call trace: (snd_card_new [snd]) (snd_soc_bind_card [snd_soc_core]) (snd_soc_register_card [snd_soc_core]) (sun4i_codec_probe [sun4i_codec]) Fixes: 45fb6b6f2aa3 ("ASoC: sunxi: add support for the on-chip codec on early Allwinner SoCs") Related: commit 3c27ea23ffb4 ("ASoC: qcom: Set card->owner to avoid warnings") Related: commit ec653df2a0cb ("drm/vc4/vc4_hdmi: fill ASoC card owner") Cc: linux-arm-kernel@lists.infradead.org Cc: alsa-devel@alsa-project.org Signed-off-by: Bastian Germann <bage@linutronix.de> Link: https://lore.kernel.org/r/20210331151843.30583-1-bage@linutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: sync parameter naming (rate/sample_bits)Kuninori Morimoto2021-01-212-7/+7
| | | | | | | | | | | | | | This patch syncs naming rule. - xxx_rates; + xxx_rate; - xxx_samplebits; + xxx_sample_bits; Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87turin6uk.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sunxi: do not select COMMON_CLK to fix buildsKrzysztof Kozlowski2020-11-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | COMMON_CLK is a user-selectable option with its own dependencies. The most important dependency is !HAVE_LEGACY_CLK. User-selectable drivers should not select COMMON_CLK because they will create a dependency cycle and build failures. For example on MIPS a configuration with COMMON_CLK (selected by SND_SUN8I_CODEC) and HAVE_LEGACY_CLK (selected by SOC_RT305X) is possible: WARNING: unmet direct dependencies detected for COMMON_CLK Depends on [n]: !HAVE_LEGACY_CLK [=y] Selected by [y]: - SND_SUN8I_CODEC [=y] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=y] && (ARCH_SUNXI || COMPILE_TEST [=y]) && OF [=y] && (MACH_SUN8I || ARM64 && ARCH_SUNXI || COMPILE_TEST [=y]) /usr/bin/mips-linux-gnu-ld: drivers/clk/clk.o: in function `clk_set_rate': (.text+0xaeb4): multiple definition of `clk_set_rate'; arch/mips/ralink/clk.o:(.text+0x88): first defined here Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Reviewed-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20201118201420.4878-1-krzk@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun4i-i2s: fix coding-style for callback definitionClément Péron2020-10-301-2/+2
| | | | | | | | | | | | | | Checkpatch script produces warning: WARNING: function definition argument 'const struct sun4i_i2s *' should also have an identifier name. Let's fix this by adding identifier name to get_bclk_parent_rate() and set_fmt() callback definition. Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Clément Péron <peron.clem@gmail.com> Link: https://lore.kernel.org/r/20201030144648.397824-10-peron.clem@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun4i-i2s: Fix setting of FIFO modesSamuel Holland2020-10-301-7/+7
| | | | | | | | | | | | | | Because SUN4I_I2S_FIFO_CTRL_REG is volatile, writes done while the regmap is cache-only are ignored. To work around this, move the configuration to a callback that runs while the ASoC core has a runtime PM reference to the device. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Clément Péron <peron.clem@gmail.com> Link: https://lore.kernel.org/r/20201030144648.397824-9-peron.clem@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun4i-i2s: Fix sun8i volatile regsClément Péron2020-10-301-4/+11
| | | | | | | | | | | | | | The FIFO TX reg is volatile and sun8i i2s register mapping is different from sun4i. Even if in this case it's doesn't create an issue, Avoid setting some regs that are undefined in sun8i. Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Clément Péron <peron.clem@gmail.com> Link: https://lore.kernel.org/r/20201030144648.397824-8-peron.clem@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun4i-i2s: Add 20 and 24 bit supportMarcus Cooper2020-10-301-2/+9
| | | | | | | | | | | | Extend the functionality of the driver to include support of 20 and 24 bits per sample. Signed-off-by: Marcus Cooper <codekipper@gmail.com> Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Clément Péron <peron.clem@gmail.com> Link: https://lore.kernel.org/r/20201030144648.397824-7-peron.clem@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun4i-i2s: Set sign extend sampleMarcus Cooper2020-10-301-0/+17
| | | | | | | | | | | | | | | | | | | | | | | On the newer SoCs such as the H3 and A64 this is set by default to transfer a 0 after each sample in each slot. However the A10 and A20 SoCs that this driver was developed on had a default setting where it padded the audio gain with zeros. This isn't a problem while we have only support for 16bit audio but with larger sample resolution rates in the pipeline then SEXT bits should be cleared so that they also pad at the LSB. Without this the audio gets distorted. Set sign extend sample for all the sunxi generations even if they are not affected. This will keep consistency and avoid relying on default. Signed-off-by: Marcus Cooper <codekipper@gmail.com> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Clément Péron <peron.clem@gmail.com> Link: https://lore.kernel.org/r/20201030144648.397824-6-peron.clem@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun4i-i2s: Change get_sr() and get_wss() to be more explicitClément Péron2020-10-301-25/+44
| | | | | | | | | | | | | | | | | | | We are actually using a complex formula to just return a bunch of simple values. Also this formula is wrong for sun4i when calling get_wss() the function return 4 instead of 3. Replace this with a simpler switch case. Also drop the i2s params which is unused and return a simple int as returning an error code could be out of range for an s8 and there is no optim to return a s8 here. Fixes: 619c15f7fac9 ("ASoC: sun4i-i2s: Change SR and WSS computation") Reviewed-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Clément Péron <peron.clem@gmail.com> Link: https://lore.kernel.org/r/20201030144648.397824-5-peron.clem@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun4i-i2s: Add support for H6 I2SJernej Skrabec2020-10-301-0/+222
| | | | | | | | | | | | | H6 I2S is very similar to that in H3, except it supports up to 16 channels. Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> Signed-off-by: Marcus Cooper <codekipper@gmail.com> Reviewed-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Clément Péron <peron.clem@gmail.com> Link: https://lore.kernel.org/r/20201030144648.397824-4-peron.clem@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun4i-i2s: Change set_chan_cfg() paramsClément Péron2020-10-301-14/+18
| | | | | | | | | | | | | | | | | | | | | | | As slots and slot_width can be set manually using set_tdm(). These values are then kept in sun4i_i2s struct. So we need to check if these values are set or not. This is not done actually and will trigger a bug. For example, if we set to the simple soundcard in the device-tree dai-tdm-slot-width = <32> and then start a stream using S16_LE, currently we would calculate BCLK for 32-bit slots, but program lrck_period for 16-bit slots, making the sample rate double what we expected. To fix this, we need to check if these values are set or not but as this logic is already done by the caller. Avoid duplicating this logic and just pass the required values as params to set_chan_cfg(). Suggested-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Clément Péron <peron.clem@gmail.com> Link: https://lore.kernel.org/r/20201030144648.397824-3-peron.clem@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun4i-i2s: Fix lrck_period computation for I2S justified modeClément Péron2020-10-301-2/+2
| | | | | | | | | | | | | | | | | | | Left and Right justified mode are computed using the same formula as DSP_A and DSP_B mode. Which is wrong and the user manual explicitly says: LRCK_PERDIOD: PCM Mode: Number of BCLKs within (Left + Right) channel width. I2S/Left-Justified/Right-Justified Mode: Number of BCLKs within each individual channel width(Left or Right) Fix this by using the same formula as the I2S mode. Fixes: 7ae7834ec446 ("ASoC: sun4i-i2s: Add support for DSP formats") Signed-off-by: Clément Péron <peron.clem@gmail.com> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20201030144648.397824-2-peron.clem@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun8i-codec: Add the AIF3 DAI, widgets, and routesSamuel Holland2020-10-261-8/+130
| | | | | | | | | | | | | | | | | | | | AIF3 has some differences from AIF1 and AIF2: - It supports one channel only - It supports master mode only - It is not directly connected to any of the mixers; instead all audio goes through a mux with AIF2. - It does not have its own clock dividers; instead it reuses AIF2 BCLK and LRCK. This means that when both AIF2 and AIF3 are active, they must use the same sample rate and total frame width. Since AIF2 and AIF3 are only used for codec2codec DAI links, constraints are not applicable here; the only thing we can do when the rates don't match is report an error. Make the necessary adjustments to support this AIF. Signed-off-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/20201014061941.4306-18-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun8i-codec: Add the AIF2 DAI, widgets, and routesSamuel Holland2020-10-261-0/+215
| | | | | | | | | | This adds support for AIF2, which is stereo and has fullly independent clocking capability, making it very similar to AIF1. Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/20201014061941.4306-17-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun8i-codec: Generalize AIF clock controlSamuel Holland2020-10-261-30/+32
| | | | | | | | | | | | The AIF clock control register has the same layout for all three AIFs. The only difference between them is that AIF3 is missing some fields. We can reuse the same register field definitions for all three registers, and use the DAI ID to select the correct register address. Signed-off-by: Samuel Holland <samuel@sholland.org> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20201014061941.4306-16-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun8i-codec: Enable all supported PCM formatsSamuel Holland2020-10-261-2/+9
| | | | | | | | | | | | | | | | Now that the DAI clock setup is correct for all hardware-supported PCM formats, we can enable them in the driver. With the appropriate support in the CPU DAI driver, this allows userspace to access the additional formats. Since this codec is connected to the CPU via a DAI, not directly, we do not care if the CPU DAI is using 3-byte or 4-byte formats, so we can support them both. Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/20201014061941.4306-15-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: sun8i-codec: Require an exact BCLK divisor matchSamuel Holland2020-10-261-12/+10
| | | | | | | | | | | | Now that we guarantee that SYSCLK is running at the optimal rate when hw_params succeeds, and that it will continue running at that rate, SYSCLK will always be an integer multiple of BCLK. So we can always pick the exact divider, not just the closest divider. Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Samuel Holland <samuel@sholland.org> Link: https://lore.kernel.org/r/20201014061941.4306-14-samuel@sholland.org Signed-off-by: Mark Brown <broonie@kernel.org>