- 10 Mar, 2021 40 commits
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Pierre-Louis Bossart authored
cppcheck complains about a possible null pointer dereference, but the problem is rather an useless initialization before walking through a list. Signed-off-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20210302212527.55158-25-pierre-louis.bossart@linux.intel.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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Pierre-Louis Bossart authored
cppcheck warnings: sound/soc/codecs/rt5682.c:1234:6: style: Redundant initialization for 'idx'. The initialized value is overwritten before it is read. [redundantInitialization] idx = rt5682_div_sel(rt5682, dmic_clk_rate, div, ARRAY_SIZE(div)); ^ sound/soc/codecs/rt5682.c:1228:10: note: idx is initialized int idx = -EINVAL, dmic_clk_rate = 3072000; ^ sound/soc/codecs/rt5682.c:1234:6: note: idx is overwritten idx = rt5682_div_sel(rt5682, dmic_clk_rate, div, ARRAY_SIZE(div)); ^ sound/soc/codecs/rt5682.c:1263:6: style: Redundant initialization for 'idx'. The initialized value is overwritten before it is read. [redundantInitialization] idx = rt5682_div_sel(rt5682, ref, div_f, ARRAY_SIZE(div_f)); ^ sound/soc/codecs/rt5682.c:1248:25: note: idx is initialized int ref, val, reg, idx = -EINVAL; ^ sound/soc/codecs/rt5682.c:1263:6: note: idx is overwritten idx = rt5682_div_sel(rt5682, ref, div_f, ARRAY_SIZE(div_f)); ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt5682.c:2401:65: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT5682_PLL_M_SFT | Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt5677.c:5335:10: style: Variable 'ret' is assigned a value that is never used. [unreadVariable] int ret = 0, loop, i, reg_irq, virq; ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt5677.c:4571:61: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT5677_PLL_M_SFT | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt5670.c:2519:61: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT5670_PLL_M_SFT | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warnings: sound/soc/codecs/rt5668.c:1177:6: style: Redundant initialization for 'idx'. The initialized value is overwritten before it is read. [redundantInitialization] idx = rt5668_div_sel(rt5668, 1500000, div, ARRAY_SIZE(div)); ^ sound/soc/codecs/rt5668.c:1174:10: note: idx is initialized int idx = -EINVAL; ^ sound/soc/codecs/rt5668.c:1177:6: note: idx is overwritten idx = rt5668_div_sel(rt5668, 1500000, div, ARRAY_SIZE(div)); ^ sound/soc/codecs/rt5668.c:1202:6: style: Redundant initialization for 'idx'. The initialized value is overwritten before it is read. [redundantInitialization] idx = rt5668_div_sel(rt5668, ref, div, ARRAY_SIZE(div)); ^ sound/soc/codecs/rt5668.c:1191:25: note: idx is initialized int ref, val, reg, idx = -EINVAL; ^ sound/soc/codecs/rt5668.c:1202:6: note: idx is overwritten idx = rt5668_div_sel(rt5668, ref, div, ARRAY_SIZE(div)); ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt5668.c:2185:61: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT5668_PLL_M_SFT | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt5665.c:4388:61: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT5665_PLL_M_SFT | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT5663_PLL_M_SHIFT | ^ sound/soc/codecs/rt5663.c:2955:63: style: Boolean result is used in Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt5660.c:1060:61: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT5660_PLL_M_SFT | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt5659.c:3515:61: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT5659_PLL_M_SFT | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt5651.c:1786:13: style: Variable 'report' is assigned a value that is never used. [unreadVariable] int report = 0; ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt5659.c:3515:61: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT5659_PLL_M_SFT | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt5645.c:2959:61: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT5645_PLL_M_SFT | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt5645.c:693:37: style:inconclusive: Boolean expression 'reg>=420&®<=461' is used in bitwise operation. Did you mean '||'? [bitwiseOnBoolean] if ((reg >= 0x1a4 && reg <= 0x1cd) | (reg >= 0x1e5 && reg <= 0x1f8) | ^ sound/soc/codecs/rt5645.c:693:70: style:inconclusive: Boolean expression 'reg==177' is used in bitwise operation. Did you mean '||'? [bitwiseOnBoolean] if ((reg >= 0x1a4 && reg <= 0x1cd) | (reg >= 0x1e5 && reg <= 0x1f8) | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt5640.c:1923:61: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT5640_PLL_M_SFT | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt1308.c:676:40: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] pll_code.k_code << RT1308_PLL1_K_SFT | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt1305.c:853:63: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT1305_PLL_1_M_SFT | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt1016.c:503:61: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT1016_PLL_M_SFT | ^ sound/soc/codecs/rt1016.c:506:40: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] pll_code.k_bp << RT1016_PLL_K_BP_SFT | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt1015.c:894:61: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT1015_PLL_M_SFT | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt1011.c:1781:63: style: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition] (pll_code.m_bp ? 0 : pll_code.m_code) << RT1011_PLL1_QM_SFT | ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck warning: sound/soc/codecs/rt1011.c:1994:6: style: Condition 'tx_slotnum' is always true [knownConditionTrueFalse] if (tx_slotnum) ^ sound/soc/codecs/rt1011.c:1895:24: note: Assuming that condition '!tx_slotnum' is not redundant if (tx_slotnum > 2 || !tx_slotnum) { ^ sound/soc/codecs/rt1011.c:1994:6: note: Condition 'tx_slotnum' is always true if (tx_slotnum) ^ Signed-off-by: -
Pierre-Louis Bossart authored
cppcheck complains a lot about mixing booleans and bitwise operations. There is no good reason to use && and |, fix with || Signed-off-by:
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Mark Brown authored
Merge series "ASoC: Intel: soc-acpi: remove unused TigerLake configurations" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: Remove two machine descriptors which were added for development on Intel RVPs but are no longer used or productized. This will not have any impact on end-users. The corresponding cleanup was applied in the SOF topologies. Pierre-Louis Bossart (2): ASoC: Intel: soc-acpi: remove unused TGL table with rt5682 only ASoC: Intel: soc-acpi: remove TGL RVP mixed SoundWire/TDM config .../intel/common/soc-acpi-intel-tgl-match.c | 23 ------------------- 1 file changed, 23 deletions(-) -- 2.25.1
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Mark Brown authored
Merge series "Add I2S-MCC support for Microchip's SAMA7G5" from Codrin Ciubotariu <codrin.ciubotariu@microchip.com>: SAMA7G5 includes an updated version of I2S-MCC, found previously on SAM9X60. This controller includes 8 data pins, 4 for playback and 4 for capture. For I2S and LEFT_J formats, these pins can be used to send/receive up to 8 audio channels. For DSP_A, with TDM, any pins pair (DIN/DOUT) from these 4 can be selected to send/receive data. This version also includes 2 FIFOs (send and receive). This patch set starts by moving the driver's bindings to yaml and continues with adding a new compatible for the SAMA7G5 variant, followed by the changes needed for I2S/LEFT_J support, TDM pin pair selection and FIFO support, exclusively for SAMA7G5. Changes in v2: - moved DT binding conversion patch from the beginning to the end of the patch serieses - patches that update the DT binding are modified to change .txt file instead of .yaml Codrin Ciubotariu (7): dt-bindings: mchp,i2s-mcc: Add SAMA7G5 to binding ASoC: mchp-i2s-mcc: Add compatible for SAMA7G5 ASoC: mchp-i2s-mcc: Add multi-channel support for I2S and LEFT_J formats dt-bindings: mchp,i2s-mcc: Add property to specify pin pair for TDM ASoC: mchp-i2s-mcc: Add support to select TDM pins ASoC: mchp-i2s-mcc: Add FIFOs support ASoC: convert Microchip I2SMCC binding to yaml .../bindings/sound/mchp,i2s-mcc.yaml | 108 ++++++++++++ .../bindings/sound/mchp-i2s-mcc.txt | 43 ----- sound/soc/atmel/Kconfig | 3 + sound/soc/atmel/mchp-i2s-mcc.c | 161 +++++++++++++++--- 4 files changed, 252 insertions(+), 63 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/mchp,i2s-mcc.yaml delete mode 100644 Documentation/devicetree/bindings/sound/mchp-i2s-mcc.txt -- 2.27.0 -
Ranjani Sridharan authored
The skylake driver disabled async suspend to prevent disabling the DSP before the card was suspended during system suspend. This code was carried over to the SOF driver. But, there is no risk of the DSP getting disabled before the card is suspended with the SOF driver. Therefore, it is safe to enable async suspend and thereby optimize the system resume time. Reviewed-by:
Kai Vehmanen <kai.vehmanen@linux.intel.com> Reviewed-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/20210301170157.36584-1-ranjani.sridharan@linux.intel.comSigned-off-by:
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Fabio Estevam authored
On an imx8mq-evk the following error is seen: [ 1.375809] wm8524-codec audio-codec: Failed to get mute line: -517 It happens because the codec driver may probe prior to the imx gpio driver, which causes a probe defer. Change to dev_err_probe() to avoid printing this error. Reported-by:
Chris Healy <cphealy@gmail.com> Signed-off-by:
Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20210301193328.2123511-1-festevam@gmail.comSigned-off-by:
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Pierre-Louis Bossart authored
v5.12-rc1 flags new warnings with make W=1, fix missing or broken function descriptors. sound/soc/intel/atom/sst/sst_loader.c:85: warning: expecting prototype for sst_start_merrifield(). Prototype was for sst_start_mrfld() instead sound/soc/intel/atom/sst/sst_acpi.c:339: warning: expecting prototype for intel_sst_remove(). Prototype was for sst_acpi_remove() instead Signed-off-by:
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Pierre-Louis Bossart authored
v5.12-rc1 flags new warnings with make W=1, fix missing or broken function descriptors. sound/soc/soc-dai.c:167: warning: expecting prototype for snd_soc_xlate_tdm_slot(). Prototype was for snd_soc_xlate_tdm_slot_mask() instead Signed-off-by:
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Pierre-Louis Bossart authored
v5.12-rc1 flags new warnings with make W=1, fix missing or broken function descriptors. sound/soc/codecs/nau8825.c:298: warning: wrong kernel-doc identifier on line: * Ramp up the headphone volume change gradually to target level. sound/soc/codecs/nau8825.c:358: warning: expecting prototype for This func(). Prototype was for nau8825_intlog10_dec3() instead sound/soc/codecs/nau8825.c:411: warning: wrong kernel-doc identifier on line: * computes cross talk suppression sidetone gain. Signed-off-by:
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Pierre-Louis Bossart authored
The TGL RVP can be configured in many ways. We initially supported a mixed configuration with RT711 in SoundWire mode and RT1308 in TDM mode. However Intel teams no longer have any hardware with this configuration and there are no commercially-available devices using it either, so let's remove this entry. The corresponding topology will also be removed from the SOF tree. This patch partially reverts Commit d985d208 ("ASoC: Intel: common: add match tables for TGL w/ SoundWire") Signed-off-by:
Bard Liao <bard.liao@intel.com> Reviewed-by:
Rander Wang <rander.wang@intel.com> Link: https://lore.kernel.org/r/20210301235637.1177525-3-pierre-louis.bossart@linux.intel.comSigned-off-by:
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Pierre-Louis Bossart authored
This patch partially reverts Commit 095ee719 ("ASoC: Intel: common: add match table for TGL RT5682 SoundWire driver"). This commit was added as an enabling patch before the Maxim98373 codec driver was available. This codec is now fully functional and the topology with only RT5682 no longer maintained or used. Signed-off-by:
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Codrin Ciubotariu authored
SAMA7G5's I2S-MCC has 4 pairs of DIN/DOUT pins. Since TDM only uses a single pair of pins for synchronous capture and playback, the controller needs to be told which of the pair is connected. This can be mentioned using the new "microchip,tdm-data-pair" property. The property is optional, needed only if TDM is used, and if it's missing DIN/DOUT 0 pins will be used by default. Signed-off-by:
Codrin Ciubotariu <codrin.ciubotariu@microchip.com> Link: https://lore.kernel.org/r/20210301170905.835091-5-codrin.ciubotariu@microchip.comSigned-off-by:
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Codrin Ciubotariu authored
SAMA7G5 includes an updated version of the I2S-MCC driver, that includes 3 more DIN/DOUT pin pairs for multi-channel. Signed-off-by:
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Codrin Ciubotariu authored
I2S-MCC found on SAMA7G5 includes 2 FIFOs (capture and playback). When FIFOs are enabled, bits I2SMCC_ISRA.TXLRDYx and I2SMCC_ISRA.TXRRDYx must not be used. Bits I2SMCC_ISRB.TXFFRDY and I2SMCC_ISRB.RXFFRDY must be used instead. Signed-off-by:
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Codrin Ciubotariu authored
SAMA7G5's I2S-MCC has 4 pairs of DIN/DOUT pins. Since TDM only uses a single pair of pins for synchronous capture and playback, the controller needs to be told which of the pair is connected. This can be mentioned using the "microchip,tdm-data-pair" property from DT. The property is optional, useful only if TDM is used. If it's missing, DIN/DOUT 0 pins will be used by default. Signed-off-by:
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Codrin Ciubotariu authored
The latest I2S-MCC available in SAMA7G5 supports multi-channel for I2S and Left-Justified formats. For this, the new version uses 8 (4 * 2) input and output pins, with each pin being responsible for 2 channels. This sums up to a total of 8 channels for synchronous capture and playback. Signed-off-by:
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Codrin Ciubotariu authored
Microchip's new SAMA7G5 includes an updated I2S-MCC compatible with the previous version found on SAM9X60. The new controller includes 8 (4 * 2) input and output data pins for up to 8 channels for I2S and Left-Justified formats. Signed-off-by:
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Mark Brown authored
Merge series "ASoC: rsnd: cleanup ppcheck warning for Renesas sound driver" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>: Hi Mark, Pierre-Louis These patches are based on below patch-set which from Pierre-Louis, and cleanup cppcheck warnings for Rensas sound driver. [3/5] has Reported-by Pierre-Louis tag. Subject: [PATCH 0/8] ASoC: sh: remove cppcheck warnings Date: Fri, 19 Feb 2021 17:16:27 -0600 Kuninori Morimoto (5): ASoC: rsnd: cleanup ppcheck warning for ssiu.c ASoC: rsnd: cleanup ppcheck warning for ssi.c ASoC: rsnd: cleanup ppcheck warning for core.c ASoC: rsnd: cleanup ppcheck warning for cmd.c ASoC: rsnd: cleanup ppcheck warning for adg.c sound/soc/sh/rcar/adg.c | 15 +++++++------- sound/soc/sh/rcar/cmd.c | 15 +++++++------- sound/soc/sh/rcar/core.c | 32 +++++++++++++--------------- sound/soc/sh/rcar/ssi.c | 45 ++++++++++++++++++++-------------------- sound/soc/sh/rcar/ssiu.c | 22 +++++++++++--------- 5 files changed, 64 insertions(+), 65 deletions(-) -- 2.25.1
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