- 20 Apr, 2020 13 commits
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Jason Yan authored
Fix the following coccicheck warning: sound/soc/codecs/wcd934x.c:3881:8-17: WARNING: Comparison of 0/1 to bool variable Signed-off-by:
Jason Yan <yanaijie@huawei.com> Link: https://lore.kernel.org/r/20200420042833.19116-1-yanaijie@huawei.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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Mac Chiang authored
Support Woofer stereo speakers by default and optionally Tweeter stereo speakers with a DMI quirk Signed-off-by:
Mac Chiang <mac.chiang@intel.com> Link: https://lore.kernel.org/r/1584931764-2778-1-git-send-email-mac.chiang@intel.comSigned-off-by:
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Kuninori Morimoto authored
Now ALSA SoC needs to use asoc_rtd_to_codec(), otherwise, it will be compile error. Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-By:
Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/87y2qqvdxu.wl-kuninori.morimoto.gx@renesas.comSigned-off-by:
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Mark Brown authored
Fix dependency issues of SND_SOC introduced by commit ea00d952 ("ASoC: Use imply for SND_SOC_ALL_CODECS"). Wei Li (2): ASoC: wm89xx: Fix build errors caused by I2C dependency ASoC: Fix wrong dependency of da7210 and wm8983 sound/soc/codecs/Kconfig | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) -- 2.17.1
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Wei Li authored
As these two drivers support I2C and SPI, we should add the SND_SOC_I2C_AND_SPI dependency instead. Fixes: ce0c97f8 ("ASoC: Fix SND_SOC_ALL_CODECS imply SPI fallout") Signed-off-by:
Wei Li <liwei391@huawei.com> Link: https://lore.kernel.org/r/20200420202410.47327-3-liwei391@huawei.comSigned-off-by:
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Wei Li authored
When I2C=m, SND_SOC_WM8900=y, SND_SOC_WM8988=y, SND_SOC_WM8995=y: sound/soc/codecs/wm8900.o: In function `wm8900_i2c_probe': wm8900.c:(.text+0xa16): undefined reference to `__devm_regmap_init_i2c' sound/soc/codecs/wm8900.o: In function `wm8900_modinit': wm8900.c:(.init.text+0xb): undefined reference to `i2c_register_driver' sound/soc/codecs/wm8900.o: In function `wm8900_exit': wm8900.c:(.exit.text+0x8): undefined reference to `i2c_del_driver' sound/soc/codecs/wm8988.o: In function `wm8988_i2c_probe': wm8988.c:(.text+0x86b): undefined reference to `__devm_regmap_init_i2c' sound/soc/codecs/wm8988.o: In function `wm8988_modinit': wm8988.c:(.init.text+0xb): undefined reference to `i2c_register_driver' sound/soc/codecs/wm8988.o: In function `wm8988_exit': wm8988.c:(.exit.text+0x8): undefined reference to `i2c_del_driver' sound/soc/codecs/wm8995.o: In function `wm8995_i2c_probe': wm8995.c:(.text+0x1b5b): undefined reference to `__devm_regmap_init_i2c' sound/soc/codecs/wm8995.o: In function `wm8995_modinit': wm8995.c:(.init.text+0xb): undefined reference to `i2c_register_driver' sound/soc/codecs/wm8995.o: In function `wm8995_exit': wm8995.c:(.exit.text+0x8): undefined reference to `i2c_del_driver' As these drivers support I2C and SPI, we add the SND_SOC_I2C_AND_SPI dependency to solve it. Fixes: ea00d952 ("ASoC: Use imply for SND_SOC_ALL_CODECS") Reported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
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Mark Brown authored
Merge series "ASoC: rsnd: multi-SSI setup fixes" from Matthias Blankertz <matthias.blankertz@cetitec.com>: Fix rsnd_dai_call() operations being performed twice for the master SSI in multi-SSI setups, and fix the rsnd_ssi_stop operation for multi-SSI setups. The only visible effect of these issues was some "status check failed" spam when the rsnd_ssi_stop was called, but overall the code is cleaner now, and some questionable writes to the SSICR register which did not lead to any observable misbehaviour but were contrary to the datasheet are fixed. Mark: The first patch kind of reverts my "ASoC: rsnd: Fix parent SSI start/stop in multi-SSI mode" from a few days ago and achieves the same effect in a simpler fashion, if you would prefer a clean patch series based on v5.6 drop me a note. Greetings, Matthias Matthias Blankertz (2): ASoC: rsnd: Don't treat master SSI in multi SSI setup as parent ASoC: rsnd: Fix "status check failed" spam for multi-SSI sound/soc/sh/rcar/ssi.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) base-commit: 15a5760c -- 2.26.1
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Mark Brown authored
Merge series "ASoC: meson: fix codec-to-codec link setup" from Jerome Brunet <jbrunet@baylibre.com>: This patchset fixes the problem reported by Marc in this thread [0] The problem was due to an error in the meson card drivers which had the "no_pcm" dai_link property set on codec-to-codec links [0]: https://lore.kernel.org/r/20200417122732.GC5315@sirena.org.uk Jerome Brunet (2): ASoC: meson: axg-card: fix codec-to-codec link setup ASoC: meson: gx-card: fix codec-to-codec link setup sound/soc/meson/axg-card.c | 4 +++- sound/soc/meson/gx-card.c | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) -- 2.25.2
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Gyeongtaek Lee authored
snd_soc_dapm_kcontrol widget which is created by autodisable control should contain correct on_val, mask and shift because it is set when the widget is powered and changed value is applied on registers by following code in dapm_seq_run_coalesced(). mask |= w->mask << w->shift; if (w->power) value |= w->on_val << w->shift; else value |= w->off_val << w->shift; Shift on the mask in dapm_kcontrol_data_alloc() is removed to prevent double shift. And, on_val in dapm_kcontrol_set_value() is modified to get correct value in the dapm_seq_run_coalesced(). Signed-off-by:
Gyeongtaek Lee <gt82.lee@samsung.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/000001d61537$b212f620$1638e260$@samsung.comSigned-off-by:
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Matthias Blankertz authored
Fix the rsnd_ssi_stop function to skip disabling the individual SSIs of a multi-SSI setup, as the actual stop is performed by rsnd_ssiu_stop_gen2 - the same logic as in rsnd_ssi_start. The attempt to disable these SSIs was harmless, but caused a "status check failed" message to be printed for every SSI in the multi-SSI setup. The disabling of interrupts is still performed, as they are enabled for all SSIs in rsnd_ssi_init, but care is taken to not accidentally set the EN bit for an SSI where it was not set by rsnd_ssi_start. Signed-off-by:
Matthias Blankertz <matthias.blankertz@cetitec.com> Acked-by:
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Matthias Blankertz authored
The master SSI of a multi-SSI setup was attached both to the RSND_MOD_SSI slot and the RSND_MOD_SSIP slot of the rsnd_dai_stream. This is not correct wrt. the meaning of being "parent" in the rest of the SSI code, where it seems to indicate an SSI that provides clock and word sync but is not transmitting/receiving audio data. Not treating the multi-SSI master as parent allows removal of various special cases to the rsnd_ssi_is_parent conditions introduced in commit a09fb3f2 ("ASoC: rsnd: Fix parent SSI start/stop in multi-SSI mode"). It also fixes the issue that operations performed via rsnd_dai_call() were performed twice for the master SSI. This caused some "status check failed" spam when stopping a multi-SSI stream as the driver attempted to stop the master SSI twice. Signed-off-by:
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Jerome Brunet authored
Since the addition of commit 9b5db059 ("ASoC: soc-pcm: dpcm: Only allow playback/capture if supported"), meson-axg cards which have codec-to-codec links fail to init and Oops. Unable to handle kernel NULL pointer dereference at virtual address 0000000000000128 Internal error: Oops: 96000044 [#1] PREEMPT SMP CPU: 3 PID: 1582 Comm: arecord Not tainted 5.7.0-rc1 pc : invalidate_paths_ep+0x30/0xe0 lr : snd_soc_dapm_dai_get_connected_widgets+0x170/0x1a8 Call trace: invalidate_paths_ep+0x30/0xe0 snd_soc_dapm_dai_get_connected_widgets+0x170/0x1a8 dpcm_path_get+0x38/0xd0 dpcm_fe_dai_open+0x70/0x920 snd_pcm_open_substream+0x564/0x840 snd_pcm_open+0xfc/0x228 snd_pcm_capture_open+0x4c/0x78 snd_open+0xac/0x1a8 ... While this error was initially reported the axg-card type, it also applies to the gx-card type. While initiliazing the links, ASoC treats the codec-to-codec links of this card type as a DPCM backend. This error eventually leads to the Oops. Most of the card driver code is shared between DPCM backends and codec-to-codec links. The property "no_pcm" marking DCPM BE was left set on codec-to-codec links, leading to this problem. This commit fixes that. Fixes: e37a0c31 ("ASoC: meson: gx: add sound card support") Signed-off-by:
Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200420114511.450560-3-jbrunet@baylibre.comSigned-off-by:
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Jerome Brunet authored
Since the addition of commit 9b5db059 ("ASoC: soc-pcm: dpcm: Only allow playback/capture if supported"), meson-axg cards which have codec-to-codec links fail to init and Oops: Unable to handle kernel NULL pointer dereference at virtual address 0000000000000128 Internal error: Oops: 96000044 [#1] PREEMPT SMP CPU: 3 PID: 1582 Comm: arecord Not tainted 5.7.0-rc1 pc : invalidate_paths_ep+0x30/0xe0 lr : snd_soc_dapm_dai_get_connected_widgets+0x170/0x1a8 Call trace: invalidate_paths_ep+0x30/0xe0 snd_soc_dapm_dai_get_connected_widgets+0x170/0x1a8 dpcm_path_get+0x38/0xd0 dpcm_fe_dai_open+0x70/0x920 snd_pcm_open_substream+0x564/0x840 snd_pcm_open+0xfc/0x228 snd_pcm_capture_open+0x4c/0x78 snd_open+0xac/0x1a8 ... While initiliazing the links, ASoC treats the codec-to-codec links of this card type as a DPCM backend. This error eventually leads to the Oops. Most of the card driver code is shared between DPCM backends and codec-to-codec links. The property "no_pcm" marking DCPM BE was left set on codec-to-codec links, leading to this problem. This commit fixes that. Fixes: 0a8f1117 ("ASoC: meson: axg-card: add basic codec-to-codec link support") Signed-off-by:
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- 17 Apr, 2020 3 commits
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Cezary Rojewski authored
Update D0 <-> D3 sequence to correctly transition hardware and DSP core from and to D3. On top of that, set SHIM registers to their recommended defaults during D0 and D3 proceduces as HW does not reset registers for us. Connected to: [alsa-devel][BUG] bdw-rt5650 DSP boot timeout https://mailman.alsa-project.org/pipermail/alsa-devel/2019-July/153098.html Github issue ticket reference: https://github.com/thesofproject/linux/pull/1842 Tested on: - BDW-Y RVP with rt286 - SAMUS with rt5677 Proposed solution (both in July 2019 and on github): 'Revert "ASoC: Intel: Work around to fix HW d3 potential crash issue"' is NAKed as it only covers the problem up and actually brings back the undefined behavior: some registers (e.g.: APLLSE) are describing LPT offsets rather than WPT ones. In consequence, during power-transitions driver issues incorrect writes and leaves the regs of interest alone. Existing patch - the non-revert - does not resolve the HW D3 issue at all as it ignores the recommended sequence and does not initialize hardware registers as expected. And thus, leaving things as are is also unacceptable. Signed-off-by:
Cezary Rojewski <cezary.rojewski@intel.com> Tested-by:
Ross Zwisler <zwisler@google.com> Link: https://lore.kernel.org/r/20200330194520.13253-1-cezary.rojewski@intel.comSigned-off-by:
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Pierre-Louis Bossart authored
Major regressions were detected by SOF CI on CherryTrail and Broadwell: [ 25.705750] SSP2-Codec: ASoC: no backend playback stream [ 27.923378] SSP2-Codec: ASoC: no users playback at close - state This is root-caused to the introduction of the DAI capability checks with snd_soc_dai_stream_valid(). Its use in soc-pcm.c makes it a requirement for all DAIs to report at least a non-zero min_channels field. For some reason the SSP structures used for SKL+ did provide this information but legacy platforms didn't. Fixes: 9b5db059 ("ASoC: soc-pcm: dpcm: Only allow playback/capture if supported") Signed-off-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by:
Kai Vehmanen <kai.vehmanen@linux.intel.com> Link: https://lore.kernel.org/r/20200417172014.11760-1-pierre-louis.bossart@linux.intel.comSigned-off-by:
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Olivier Moysan authored
pcm config must be set before snd_dmaengine_pcm_register() call. Fixes: 0d6defc7 ("ASoC: stm32: sai: manage rebind issue") Signed-off-by:
Olivier Moysan <olivier.moysan@st.com> Link: https://lore.kernel.org/r/20200417142122.10212-1-olivier.moysan@st.comSigned-off-by:
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- 16 Apr, 2020 6 commits
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Geert Uytterhoeven authored
According to https://www.analog.com/, the company name is spelled "Analog Devices". Signed-off-by:
Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by:
Alexandru Ardelean <alexandru.ardelean@analog.com> Link: https://lore.kernel.org/r/20200416103058.15269-7-geert+renesas@glider.beSigned-off-by:
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Stephan Gerhold authored
Change the listed examples to use more generic node names, representing the class of the device nodes: - apr-service@<id> - dai@<id> Both names are already in use in arch/arm64/boot/dts/qcom/sdm845.dtsi. Also add #address-cells + #size-cells to the q6asm example, without them the example produces dtc warnings. Signed-off-by:
Stephan Gerhold <stephan@gerhold.net> Reviewed-by:
Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20200415081159.1098-1-stephan@gerhold.netSigned-off-by:
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Mark Brown authored
Merge series "ASoC: rsnd: Fixes for multichannel HDMI audio output" from Matthias Blankertz <matthias.blankertz@cetitec.com>: This fixes two issues in the snd-soc-rcar driver blocking multichannel HDMI audio out: The parent SSI in a multi-SSI configuration is not correctly set up and started, and the SSI->HDMI channel mapping is wrong. With these patches, the following device tree snippet can be used on an r8a7795-based platform (Salvator-X) to enable multichannel HDMI audio on HDMI0: rsnd_port1: port@1 { rsnd_endpoint1: endpoint { remote-endpoint = <&dw_hdmi0_snd_in>; dai-format = "i2s"; bitclock-master = <&rsnd_endpoint1>; frame-master = <&rsnd_endpoint1>; playback = <&ssi0 &ssi1 &ssi2 &ssi9>; }; }; With a capable receiver attached, all of 2ch (stereo), 6ch (e.g. 5.1) and 8ch audio output should work. Matthias Blankertz (2): ASoC: rsnd: Fix parent SSI start/stop in multi-SSI mode ASoC: rsnd: Fix HDMI channel mapping for multi-SSI mode sound/soc/sh/rcar/ssi.c | 8 ++++---- sound/soc/sh/rcar/ssiu.c | 2 +- 2 files changed, 5 insertions(+), 5 deletions(-) base-commit: 7111951b -- 2.26.0 -
Amadeusz Sławiński authored
If we don't find any pcm, pcm will point at address at an offset from the the list head and not a meaningful structure. Fix this by returning correct pcm if found and NULL if not. Found with coccinelle. Signed-off-by:
Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Link: https://lore.kernel.org/r/20200415162849.308-1-amadeuszx.slawinski@linux.intel.comSigned-off-by:
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Matthias Blankertz authored
The HDMI?_SEL register maps up to four stereo SSI data lanes onto the sdata[0..3] inputs of the HDMI output block. The upper half of the register contains four blocks of 4 bits, with the most significant controlling the sdata3 line and the least significant the sdata0 line. The shift calculation has an off-by-one error, causing the parent SSI to be mapped to sdata3, the first multi-SSI child to sdata0 and so forth. As the parent SSI transmits the stereo L/R channels, and the HDMI core expects it on the sdata0 line, this causes no audio to be output when playing stereo audio on a multichannel capable HDMI out, and multichannel audio has permutated channels. Fix the shift calculation to map the parent SSI to sdata0, the first child to sdata1 etc. Signed-off-by:
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Matthias Blankertz authored
The parent SSI of a multi-SSI setup must be fully setup, started and stopped since it is also part of the playback/capture setup. So only skip the SSI (as per commit 203cdf51 ("ASoC: rsnd: SSI parent cares SWSP bit") and commit 597b046f ("ASoC: rsnd: control SSICR::EN correctly")) if the SSI is parent outside of a multi-SSI setup. Signed-off-by:
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- 15 Apr, 2020 18 commits
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Mark Brown authored
Merge series "ASoC: SOF: topology and firmware IPC updates for 5.8" from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>: Long series made of a relatively small changes from multiple SOF contributors. I didn't find a good way to split this series since it tracks SOF minor ABI changes (backwards-compatible with older firmware files) and needs to be kept in-order. Future series should be much shorter. The main addition is support for an extended firmware manifest, which helps retrieve capabilities directly from the firmware file instead of the current IPC mechanism (still supported but will be deprecated). The IPC is realigned with the firmware, along with type cleanups, and the DMIC interface is simplified. The topology changes are mainly about a multi-cpu DAI fix, a new DC blocking component, better parsing of tuples and new parameters for ALH (SoundWire) and HDaudio DAIs. New tokens are also added to clarify the firmware behavior in the case of dependent pipelines, e.g. for echo reference generation. Artur Kloniecki (1): ASoC: SOF: Add XRUN flags field to struct sof_ipc_buffer. Bard Liao (5): ASoC: SOF: topology: fix: handle DAI widget connections properly with multiple CPU DAI's ASoC: SOF: align sof_ipc_dai_alh_params with FW ASoC: SOF: topology: Get ALH rate amd channels from topology ASoC: SOF: topology: fix: parse hda_tokens to &config->hda ASoC: SOF: topology: Get HDA rate and channels from topology Jaska Uimonen (2): ASoC: SOF: topology: stop parsing when all tokens have been found ASoC: SOF: topology: handle multiple sets of tuple arrays Karol Trzcinski (6): ASoC: SOF: Mark get_ext* function ext_hdr arguments as const ASoC: SOF: Introduce offset in firmware data ASoC: SOF: Introduce extended manifest ASoC: SOF: ext_manifest: parse firmware version ASoC: SOF: ext_manifest: parse windows ASoC: SOF: ext_manifest: parse compiler version Pan Xiuli (6): ASoC: SOF: add probe support extend data ASoC: SOF: add debug ABI version ASoC: SOF: change type char to uint8_t in info.h ASoC: SOF: change type char to uint8_t in trace.h ASoC: SOF: change type char to uint8_t in topology.h ASoC: SOF: make sof_ipc_cc_version to fixed length Sebastiano Carlucci (1): ASoC: SOF: topology: Add support for DC Blocker Seppo Ingalsuo (3): ASoC: SOF: Intel: Fix typo in header file comment text ASoC: SOF: Intel: Change DMIC load IPC to fixed length ASoC: SOF: Intel: Rename deprecated DMIC IPC struct field include/sound/sof.h | 3 + include/sound/sof/dai-intel.h | 20 +- include/sound/sof/info.h | 26 ++- include/sound/sof/topology.h | 16 +- include/sound/sof/trace.h | 2 +- include/uapi/sound/sof/abi.h | 2 +- include/uapi/sound/sof/ext_manifest.h | 91 ++++++++ include/uapi/sound/sof/tokens.h | 8 + sound/soc/sof/intel/hda-loader.c | 9 +- sound/soc/sof/loader.c | 226 ++++++++++++++++-- sound/soc/sof/topology.c | 323 ++++++++++++++++---------- 11 files changed, 568 insertions(+), 158 deletions(-) create mode 100644 include/uapi/sound/sof/ext_manifest.h base-commit: 83b35f45 -- 2.20.1 -
Mark Brown authored
Daniel Baluta <daniel.baluta@nxp.com>: From: Daniel Baluta <daniel.baluta@nxp.com> This patch series adds support for SOF on i.MX8M family. First board from this family that has a DSP is i.MX8MP. First 2 patches are trying to fix some compilation issues, the next two are adding the imx8m support and the last one adds the devicetree binding. Changes since v2: - add reviewed by from Rob to DT patch - fix ownership for patch 2 Daniel Baluta (3): ASoC: SOF: imx: Add i.MX8M HW support ASoC: SOF: Add i.MX8MP device descriptor dt-bindings: dsp: fsl: Add fsl,imx8mp-dsp entry Pierre-Louis Bossart (1): ASoC: SOF: imx: fix undefined reference issue YueHaibing (1): ASoC: SOF: imx8: Fix randbuild error .../devicetree/bindings/dsp/fsl,dsp.yaml | 2 + sound/soc/sof/imx/Kconfig | 32 +- sound/soc/sof/imx/Makefile | 2 + sound/soc/sof/imx/imx8m.c | 279 ++++++++++++++++++ sound/soc/sof/sof-of-dev.c | 14 + 5 files changed, 325 insertions(+), 4 deletions(-) create mode 100644 sound/soc/sof/imx/imx8m.c -- 2.17.1
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Jaska Uimonen authored
Widget's parameters are set in topology and they usually consist of several different types of tuple arrays like strings, words and bytes. Here this kind of combination is called a "set". Lately we've seen more complex widget definitions with multiple identical sets of tuple arrays. One example is the dmic pdm configuration, which is currently handled as a special case in token parsing. This is not scalable for other components with multiple sets. So add a new function sof_parse_token_sets, which can be used to parse multiple sets. This function defines the number of sets and an offset to copy the tokens to correct positions in the destination ipc struct. Old sof_parse_token function will be a special case of calling sof_parse_token_sets to parse 1 set with offset 0. Finally modify the dmic dai link loading to use the new sof_parse_array_sets to load multiple pdm configs. Signed-off-by:
Jaska Uimonen <jaska.uimonen@linux.intel.com> Signed-off-by:
Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com> Reviewed-by:
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Jaska Uimonen authored
Optimize the parsing so that it will stop after all required tokens have been found as there is no reason to continue after that. Signed-off-by:
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Bard Liao authored
FW interface for HDA DAI parameters was extended with information on sampling rate and channel count in version 3.16. Align kernel header with the FW change. This change is backwards compatible. Old firmware will ignore the values. Signed-off-by:
Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by:
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Bard Liao authored
Items in hda_tokens are for &config->hda. So fix it to the right object. This error has been harmless as hda_tokens array was empty. Signed-off-by:
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Bard Liao authored
FW will need these params for synchronized playback over multiple DAIs. Signed-off-by:
Sławomir Błauciak <slawomir.blauciak@linux.intel.com> Reviewed-by:
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Bard Liao authored
Aligned with FW change. The rate and channel values are needed in case of a connection with a demux for synchronize playback over multiple ALH DAIs. Signed-off-by:
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Seppo Ingalsuo authored
This patch restores the field name to fifo_bits_b since the legacy firmware compatibility code (for firmware ABI 3.0.0 or earlier) sets it in sof_link_dmic_load() function in topology.c. Setting of reserved_2 didn't look appropriate. Signed-off-by:
Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com> Signed-off-by:
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Seppo Ingalsuo authored
This patch changes the flexible array member pdm[] into a fixed array of four that is the max. number of stereo PDM controllers in the current Intel platforms. The change simplifies DMIC DAI load code and aligns the IPC with other DAI types. The change is compatible with old and new firmware with similar change. The ABI minor version is increased due to change in IPC headers. Signed-off-by:
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Seppo Ingalsuo authored
This patch fixes the typo in word "microphone". Signed-off-by:
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Artur Kloniecki authored
Currently if a component source buffer underruns or a component sink buffer overruns the pipeline will enter an XRUN status and attempt recovery. This is desired in most pipelines but some topologies need to support use cases where we expect buffers to underrun or overrun. Host ---> Proc----> Selector0 --> Buf0 ---- > DAI Playback | v Buf1 | v Host <---------------Selector1 <----- Buf2 <----- Echo Ref DAI In the example above we two host PCMs that can be independently started/stopped thereby causing buf1 to either underrun or overrun (and stop the pipelines). Buf1 should be permitted to underrun or overrun without invoking pipeline XRUN logic and should over write oldest data (for overrun) and readback 0s (for underrun). 2 flags have been added for use during buffer instantiation: SOF_BUF_OVERRUN_PERMITTED and SOF_BUF_UNDERRUN_PERMITTED, along with struct sof_ipc_buffer member fields: flags and reserved. Flags field is supposed to hold the above-mentioned flags to allow some control over XRUN behaviour. Also added reserved field to the structure in case it comes in handy some time in the future. This is an incremental ABI change as the new fields are ignored by older versions of the firmware. Signed-off-by:Artur Kloniecki <arturx.kloniecki@linux.intel.com> Signed-off-by:
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Pan Xiuli authored
Align struct sof_ipc_cc_version to firmware definition in SOF ABI 3.15.0. The struct definition was changed due to errors in FW build. The Cadence XCC compiler produces incorrect linkage section sizes, when a variable length array is used in the compiler version struct. The firmware definition was changed to a fixed 32 byte compiler description string. This length covers all released firmware binaries and thus only a minor ABI change is needed. As the same structure is used in IPC messages between driver and firmware, the kernel needs to be aligned to firmware change. Signed-off-by:
Pan Xiuli <xiuli.pan@linux.intel.com> Signed-off-by:
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Pan Xiuli authored
Use uint8_t to replace char in packed ABI structs to have fixed length for struct. Signed-off-by:
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Pan Xiuli authored
Use uint8_t to replace char in packed ABI structs to have fixed length for struct. Signed-off-by:
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Pan Xiuli authored
Use uint8_t to replace char in packed ABI structs to have fixed length for struct. Signed-off-by:
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Pan Xiuli authored
Add new debug ABI version to be increased when changing user space debug interfaces while the the main FW ABI is not affected. The abi_dbg_version share same definition with SOF_ABI_VER This change main ABI to 3.14.0 Signed-off-by:
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Pan Xiuli authored
Share how many injection probe DMAs and how many probe points driver can request from FW. injection_dmas_max 0 means injection is not supported probe_points_max 0 means whole probes subsystem in FW is not enabled and not compiled in. ABI version change to 3.14.0 Signed-off-by:
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