- Dec 31, 2019
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Ravulapati Vishnu vardhan rao authored
ACP3x I2S (CPU DAI) can act in normal I2S and TDM modes. Added support for TDM mode. Desired mode can be selected from ASoC machine driver. Signed-off-by:
Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com> Link: https://lore.kernel.org/r/1577540460-21438-4-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com Signed-off-by:
Mark Brown <broonie@kernel.org>
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Ravulapati Vishnu vardhan rao authored
This patch adds I2S SP support in ACP PCM DMA and DAI. Added I2S support in DMA and DAI probe,its hw_params handling its open and close functionalities. This enables to open and close on the SP instance for playback and capture. Signed-off-by:
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Ravulapati Vishnu vardhan rao authored
ASoC: PCM DMA driver should only have dma ops. So Removed all DAI related functionality.Refactoring the PCM DMA diver code.Added new file containing only DAI ops Signed-off-by:
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Charles Keepax authored
When one of the MCLK pins is used to supply the FLL enable that clock source. Signed-off-by:
Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20191230143517.21005-2-ckeepax@opensource.cirrus.com Signed-off-by:
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Charles Keepax authored
When one of the MCLK pins is used to supply an internal clock directly enable the source clock for that pin. Signed-off-by:
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Christophe JAILLET authored
If 'madera_init_bus_error_irq()' fails, 'wm_adsp2_remove(&cs47l92->core.adsp[0])' will be called twice. Once in the 'if' block, and once in the error handling path. This is harmless, but one of this call can be axed. Signed-off-by:
Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by:
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- Dec 27, 2019
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Ravulapati Vishnu vardhan rao authored
Creates Platform Device endpoints for multiple I2S instances: SP and BT endpoints device. Pass PCI resources like MMIO, irq to the platform devices. Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/1575553053-18344-2-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com Signed-off-by:
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- Dec 26, 2019
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Srinivas Kandagatla authored
This patch adds support to Lenovo Yoga c630 compatible strings and related setup to the sound machine driver. Signed-off-by:
Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20191219103153.14875-12-srinivas.kandagatla@linaro.org Reviewed-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by:
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Srinivas Kandagatla authored
This patch adds compatible strings for DB845c and Lenovo Yoga C630 soundcard. Based on this compatible strings common machine driver will be in better position to setup board specific configuration. Signed-off-by:
Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20191219103153.14875-11-srinivas.kandagatla@linaro.org Reviewed-by:
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Srinivas Kandagatla authored
This patch adds audio routing for both playback and capture. Signed-off-by:
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Srinivas Kandagatla authored
This patch adds required dapm widgets for capture path. Signed-off-by:
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Srinivas Kandagatla authored
This patch adds required dapm widgets for playback. Signed-off-by:
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Srinivas Kandagatla authored
This patch adds basic controls found in wcd934x codec. Signed-off-by:
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Srinivas Kandagatla authored
Qualcomm WCD9340/WCD9341 Codec is a standalone Hi-Fi audio codec IC, It supports both I2S/I2C and SLIMbus audio interfaces. On slimbus interface it supports two data lanes; 16 Tx ports and 8 Rx ports. It has Five DACs and seven dedicated interpolators, Seven (six audio ADCs, and one VBAT ADC), Multibutton headset control (MBHC), Active noise cancellation, Sidetone paths, MAD (mic activity detection) and codec processing engine. It supports Class-H differential earpiece out and stereo single ended headphones out. This codec also has integrated SoundWire controller. This patchset adds very basic support for playback and capture via the interpolators and ADC respectively. Signed-off-by:
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Srinivas Kandagatla authored
This patch adds bindings for wcd9340/wcd9341 audio codec which can support both SLIMbus and I2S/I2C interface. Signed-off-by:
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Mark Brown authored
Merge branch 'for-5.5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-5.6
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- Dec 25, 2019
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Angus Ainslie (Purism) authored
The Broadmobi BM818 uses a different sample rate and channels from the option modem. Signed-off-by:
Angus Ainslie (Purism) <angus@akkea.ca> Reviewed-by:
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Angus Ainslie (Purism) authored
The Broadmobi bm818 uses stereo sound at 48Khz sample rate Signed-off-by:
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YueHaibing authored
sound/soc/intel/boards/kbl_da7219_max98357a.c:343:48: warning: constraints_16000 defined but not used [-Wunused-const-variable=] sound/soc/intel/boards/kbl_da7219_max98357a.c:348:27: warning: ch_mono defined but not used [-Wunused-const-variable=] They are never used, so can be removed. Reported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20191224140237.36732-1-yuehaibing@huawei.com Signed-off-by:
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Sathyanarayana Nujella authored
TGL supports more than three HDMI Dai's. So, update hdac_hda_dais table to include 4th DAI. Without this patch, we saw the below error in TGL DUT: sof_rt5682 tgl_max98357a_rt5682: ASoC: CODEC DAI intel-hdmi-hifi4 not Signed-off-by:
Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Signed-off-by:
Jairaj Arava <jairaj.arava@intel.com> Signed-off-by:
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Sathyanarayana Nujella authored
TGL supports more than three iDisp DAI's. Add support for iDisp4 CPU DAI. Without this patch, we saw the below error on our TGL DUT: sof_rt5682 tgl_max98357a_rt5682: ASoC: CPU DAI iDisp4 Pin not registered Signed-off-by:
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Daniel Baluta authored
dsp_box is used to keep DSP initiated messages. The value of dsp_offset is set by the DSP with the first message, so we need a way to bootstrap it in order to get the first message. We do this by setting the correct default dsp_box offset which on i.MX8 is not zero. Very interesting is why it has worked until now. On i.MX8, DSP communicates with ARM core using a shared SDRAM memory area. Actually, there are two shared areas: * SDRAM0 - starting at 0x92400000, size 0x800000 * SDRAM1 - starting at 0x92C00000, size 0x800000 SDRAM0 keeps the data sections, starting with .rodata. By chance fw_ready structure was placed at the beginning of .rodata. dsp_box_base is defined as SDRAM0 + dsp_box_offset and it is placed at the beginning of SDRAM1 (dsp_box_offset should be 0x800000). But because it is zero initialized by default it points to SDRAM0 where by chance the fw_ready was placed in the SOF firmware. Anyhow, SOF commit 7466bee378dd811b ("clk: make freq arrays constant") fw_ready is no longer at the beginning of SDRAM0 and everything shows how lucky we were until now. Fix this by properly setting the default dsp_box offset. Fixes: 202acc56 ("ASoC: SOF: imx: Add i.MX8 HW support") Signed-off-by:Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by:
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Dragos Tarcatu authored
remove_link() is currently calling snd_soc_remove_dai_link() after it has already freed the memory for the link name. But this is later read from snd_soc_get_pcm_runtime() causing a KASAN use-after-free warning. Reorder the cleanups to fix this issue. Reviewed-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by:
Dragos Tarcatu <dragos_tarcatu@mentor.com> Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/20191204210447.11701-4-pierre-louis.bossart@linux.intel.com Signed-off-by:
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Chuhong Yuan authored
The driver forgets to call pm_runtime_disable in probe failure and remove. Add the missed calls to fix it. Signed-off-by:
Chuhong Yuan <hslester96@gmail.com> Acked-by:
Nicolin Chen <nicoleotsuka@gmail.com> Link: https://lore.kernel.org/r/20191203111303.12933-1-hslester96@gmail.com Signed-off-by:
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Olivier Moysan authored
Changing input state in iec capture control is not safe, as the pin state may be changed concurrently by ASoC framework. Remove pin state handling in iec capture control. Note: This introduces a restriction on capture control, when pin sleep state is defined in device tree. In this case channel status can be captured only when an audio stream capture is active. Fixes: f68c2a68 ("ASoC: stm32: spdifrx: add power management") Signed-off-by:
Olivier Moysan <olivier.moysan@st.com> Link: https://lore.kernel.org/r/20191204154333.7152-4-olivier.moysan@st.com Signed-off-by:
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Olivier Moysan authored
When snd_pcm_stop() is called in interrupt routine, substream context may have already been released. Add protection on substream context. Fixes: 03e4d5d5 ("ASoC: stm32: Add SPDIFRX support") Signed-off-by:
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Olivier Moysan authored
In current spdifrx driver locks may be requested as follows: - request lock on iec capture control, when starting synchronization. - request lock in interrupt context, when spdifrx stop is called from IRQ handler. Take lock with IRQs disabled, to avoid the possible deadlock. Lockdep report: [ 74.278059] ================================ [ 74.282306] WARNING: inconsistent lock state [ 74.290120] -------------------------------- ... [ 74.314373] CPU0 [ 74.314377] ---- [ 74.314381] lock(&(&spdifrx->lock)->rlock); [ 74.314396] <Interrupt> [ 74.314400] lock(&(&spdifrx->lock)->rlock); Fixes: 03e4d5d5 ("ASoC: stm32: Add SPDIFRX support") Signed-off-by:
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Takashi Iwai authored
The error path of soc_new_pcm_runtime() invokes soc_free_pcm_runtime() that may cause a few problems. First off, it calls list_del() for rtd->list that may not be initialized. Similarly, snd_soc_pcm_component_free() traverses over the component list that may not be initialized, either. Such access to the uninitialized list head would lead to either a BUG_ON() or a memory corruption. This patch fixes the access to uninitialized list heads by initializing the list heads properly at the beginning before those error paths. Signed-off-by:
Takashi Iwai <tiwai@suse.de> Reviewed-by:
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Daniel Baluta authored
When converting a normal link to a DPCM link we need to set dpcm_playback / dpcm_capture otherwise playback/capture streams will not be created resulting in errors like this: [ 36.039111] sai1-wm8960-hifi: ASoC: no backend playback stream Fixes: a655de80 ("ASoC: core: Allow topology to override machine driver FE DAI link config") Signed-off-by:
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Colin Ian King authored
The memory allocation failure check for priv->pd_dev is incorrectly pointer checking priv instead of priv->pd_dev. Fix this. Addresses-Coverity: ("Logically dead code") Fixes: 202acc56 ("ASoC: SOF: imx: Add i.MX8 HW support") Signed-off-by:Colin Ian King <colin.king@canonical.com> Reviewed-by:
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- Dec 20, 2019
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Mark Brown authored
The suspend function is empty so can be removed. Signed-off-by:
Tzung-Bi Shih <tzungbi@google.com> Link: https://lore.kernel.org/r/20191219125140.47689-1-broonie@kernel.org Signed-off-by:
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- Dec 19, 2019
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Ben Zhang authored
Add machine driver for Broadwell + rt5650. Signed-off-by:
Bard Liao <bardliao@realtek.com> Signed-off-by:
Ben Zhang <benzh@chromium.org> Signed-off-by:
Mac Chiang <mac.chiang@intel.com> Signed-off-by:
Jon Flatley <jflat@chromium.org> Signed-off-by:
Curtis Malainey <cujomalainey@chromium.org> Acked-by:
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Pierre-Louis Bossart authored
Now that Xtensa stuff is only referenced in Intel stuff, define namespace and import it in Intel BYT/BDW/HDaudio modules Signed-off-by:
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Pierre-Louis Bossart authored
The current structures are not well designed. We include Xtensa information from the ACPI and PCI levels, but at the Kconfig/module level everything Xtensa related is included at the sof/intel level. Move the arch_ops under ops so that Xtensa is hidden in the DSP ops, with a structure that follows the Kconfig/module partition. Signed-off-by:
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Pierre-Louis Bossart authored
Define namespaces (one generic and one dedicated for i915) and include them in HDaudio top-level module. Signed-off-by:
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Jerome Brunet authored
Now that the fifo depths and thresholds are properly in the axg-fifo driver, we can relax the constraints on period. As long as the period is a multiple of the fifo burst size (8 bytes) things should be OK. Signed-off-by:
Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20191218172420.1199117-5-jbrunet@baylibre.com Signed-off-by:
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Jerome Brunet authored
Let the fifo driver parse the fifo depth from DT. Eventually all DT should have this property. Until it is actually the case, default to 256 bytes if the property is missing. 256 bytes is the size of the smallest fifo on the supported SoCs. On the supported SoC, fifo A is usually bigger than the other ones. With depth known, we can improve the usage of the fifo and adapt the setup of request threshold. Signed-off-by:
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Jerome Brunet authored
On TODDR sm1, the fifo threshold register field is slightly different compared to the other SoCs. This leads to the fifo A being flushed to memory every 8kB. If the period is smaller than that, several periods are pushed to memory and notified at once. This is not ideal. Fix the register field update. With this, the fifos are flushed every 128B. We could still do better, like adapt the threshold depending on the period size, but at least it consistent across the different SoC/fifos Fixes: 5ac825c3 ("ASoC: meson: axg-toddr: add sm1 support") Reported-by:
Alden DSouza <aldend@google.com> Signed-off-by:
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Dragos Tarcatu authored
remove_link() is currently calling snd_soc_remove_pcm_runtime() after it has already freed the memory for the link name. But this is later read from snd_soc_get_pcm_runtime() causing a KASAN use-after-free warning. Reorder the cleanups to fix this issue. Reviewed-by:
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Jerome Brunet authored
Add a new property with the depth of the fifo in bytes. This is useful since some instance of the fifo, even on the same SoC, may have different depth. The depth is useful is set some parameters of the fifo. Signed-off-by:
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