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ASoC: SOF: imx: Add i.MX8ULP HW support This adds skeleton support for the audio DSP hardware found on NXP i.MX8ULP platform. On i.MX8ULP resources (clocks, power, etc) are managed by the System Integration Module in LPAV domain and XRDC which is handled by arm trusted firmware. Signed-off-by: Zhang Peng <peng.zhang_8@nxp.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/1660787634-28550-2-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org> | 3 年前 | |
ASoC: SOF: imx: Add i.MX8ULP HW support This adds skeleton support for the audio DSP hardware found on NXP i.MX8ULP platform. On i.MX8ULP resources (clocks, power, etc) are managed by the System Integration Module in LPAV domain and XRDC which is handled by arm trusted firmware. Signed-off-by: Zhang Peng <peng.zhang_8@nxp.com> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/1660787634-28550-2-git-send-email-shengjiu.wang@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org> | 3 年前 | |
ASoC: SOF: Rename snd_sof_get_status() and add kernel log level parameter The snd_sof_get_status() is not the best name for a function which in fact is tasked to print out DSP oops and stack. Rename it to sof_print_oops_and_stack(). At the same time add a new parameter to specify the desired kernel log level to be used for the prints. When updating the users of the function, pass KERN_ERR for now to make sure that there is no functional change happens. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Chao Song <chao.song@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/20211223113628.18582-18-peter.ujfalusi@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> | 4 年前 | |
ASoC: SOF: imx: Add code to manage DSP related clocks We need at least 3 clocks in order to power up and access DSP core registers found on i.MX8QM, i.MX8QXP and i.MX8MP platforms. Add code to request these clocks and enable them at probe. Next patches will add PM support which will only activate clocks when DSP is used. DSP clocks are already documented in Documentation/devicetree/bindings/dsp/fsl,dsp.yaml We choose to add: * imx8_parse_clocks * imx8_enable_clocks * imx8_disable_clocks wrappers because in the future DSP will need to take care about the clocks of other related Audio IPs (e.g SAI, ESAI). Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Paul Olaru <paul.olaru@oss.nxp.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20211119094319.81674-2-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org> | 4 年前 | |
ASoC: SOF: make .remove callback return void commit e4d09de3919b ("ASoC: SOF: make .remove callback return void") upstream. We don't use the returned value and return 0 anyways, let's follow the example of platform drivers and simplify the definitions. deepin-Intel-SIG: commit e4d09de3919b ("ASoC: SOF: make .remove callback return void"). Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20231012191850.147140-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> [ Yifan2 Li: amend commit log ] Signed-off-by: Yifan2 Li <yifan2.li@intel.com> Signed-off-by: WangYuli <wangyuli@uniontech.com> | 2 年前 | |
ASoC: SOF: imx8m: Fix DSP control regmap retrieval [ Upstream commit 2634f745eac25a33f032df32cf98fca8538a534a ] According to Documentation/devicetree/bindings/dsp/fsl,dsp.yaml fsl,dsp-ctrl is a phandle to syscon block so we need to use correct function to retrieve it. Currently there is no SOF DSP DTS merged into mainline so there is no need to support the old way of retrieving the dsp control node. Fixes: 9ba23717b292 ("ASoC: SOF: imx8m: Implement DSP start") Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Link: https://patch.msgid.link/20240715151653.114751-1-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> (cherry picked from commit 0e51f66977e33ab2af28c51464c9de6a026fc8e1) | 1 年前 | |
ASoC: SOF: make .remove callback return void commit e4d09de3919b ("ASoC: SOF: make .remove callback return void") upstream. We don't use the returned value and return 0 anyways, let's follow the example of platform drivers and simplify the definitions. deepin-Intel-SIG: commit e4d09de3919b ("ASoC: SOF: make .remove callback return void"). Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Reviewed-by: Rander Wang <rander.wang@intel.com> Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com> Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com> Link: https://lore.kernel.org/r/20231012191850.147140-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> [ Yifan2 Li: amend commit log ] Signed-off-by: Yifan2 Li <yifan2.li@intel.com> Signed-off-by: WangYuli <wangyuli@uniontech.com> | 2 年前 |
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