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path: root/drivers/remoteproc/qcom_q6v5_pas.c
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2021-06-25remoteproc: qcom: pas: Add SC8180X adsp, cdsp and mpssBjorn Andersson
The Qualcomm SC8180X has the typical ADSP, CDSP and MPSS remote processors operated using the PAS interface, add support for these. Attempts to configuring mss.lvl is failing, so a new adsp_data is provided that skips this resource, for now. Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210608174944.2045215-2-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13remoteproc: qcom: pas: Add modem support for SDX55Manivannan Sadhasivam
Add remoteproc support for Hexagon modem found on the Qualcomm SDX55 platform. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210408171211.92141-1-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-03-11remoteproc: add is_iomem to da_to_vaPeng Fan
Introduce an extra parameter is_iomem to da_to_va, then the caller could take the memory as normal memory or io mapped memory. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/1615029865-23312-5-git-send-email-peng.fan@oss.nxp.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-02-11remoteproc: qcom: pas: Add SM8350 PAS remoteprocsVinod Koul
Add audio, compute, modem and sensor DSP resources to the Qualcomm PAS driver. Signed-off-by: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20210210104539.340349-2-vkoul@kernel.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-12-10remoteproc: qcom: pas: fix error handling in adsp_pds_enableZhang Qilong
If the pm_runtime_get_sync failed in adsp_pds_enable when loop (i), The unroll_pd_votes will start from (i - 1), and it will resulted in following problems: 1) pm_runtime_get_sync will increment pm usage counter even it failed. Forgetting to pm_runtime_put_noidle will result in reference leak. 2) Have not reset pds[i] performance state. Then we fix it. Fixes: 17ee2fb4e8567 ("remoteproc: qcom: pas: Vote for active/proxy power domains") Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com> Link: https://lore.kernel.org/r/20201102143554.144707-1-zhangqilong3@huawei.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-12-10remoteproc: qcom: Add minidump id for sm8150 modemSiddharth Gupta
Add minidump id for modem in sm8150 chipset so that the regions to be included in the coredump generated upon a crash is based on the minidump tables in SMEM instead of those in the ELF header. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by, Reviewed-by or Tested-by that you received previously.: Signed-off-by: Siddharth Gupta <sidgup@codeaurora.org> Link: https://lore.kernel.org/r/1605819935-10726-5-git-send-email-sidgup@codeaurora.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-12-10remoteproc: qcom: Add capability to collect minidumpsSiddharth Gupta
This patch adds support for collecting minidump in the event of remoteproc crash. Parse the minidump table based on remoteproc's unique minidump-id, read all memory regions from the remoteproc's minidump table entry and expose the memory to userspace. The remoteproc platform driver can choose to collect a full/mini dump by specifying the coredump op. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Co-developed-by: Rishabh Bhatnagar <rishabhb@codeaurora.org> Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org> Co-developed-by: Gurbir Arora <gurbaror@codeaurora.org> Signed-off-by: Gurbir Arora <gurbaror@codeaurora.org> Signed-off-by: Siddharth Gupta <sidgup@codeaurora.org> Link: https://lore.kernel.org/r/1605819935-10726-4-git-send-email-sidgup@codeaurora.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-11-25remoteproc: qcom: q6v5: Query sysmon before graceful shutdownBjorn Andersson
Requesting a graceful shutdown through the shared memory state signals will not be acked in the event that sysmon has already successfully shut down the remote firmware. So extend the stop request API to optionally take the remoteproc's sysmon instance and query if there's already been a successful shutdown attempt, before doing the signal dance. Tested-by: Steev Klimaszewski <steev@kali.org> Reviewed-by: Rishabh Bhatnagar <rishabhb@codeaurora.org> Link: https://lore.kernel.org/r/20201122054135.802935-4-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-07-01remoteproc: qcom: Update PIL relocation info on loadBjorn Andersson
Update the PIL relocation information in IMEM with information about where the firmware for various remoteprocs are loaded. Reviewed-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20200622191942.255460-4-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-05-12remoteproc: core: Prevent system suspend during remoteproc recoveryRishabh Bhatnagar
The system might go into suspend during recovery of any remoteproc. This will interrupt the recovery process in between increasing the recovery time. Make the platform device as wakeup capable and use pm_stay_wake/pm_relax APIs to avoid system from going into suspend during recovery. Signed-off-by: Siddharth Gupta <sidgup@codeaurora.org> Signed-off-by: Rishabh Bhatnagar <rishabhb@codeaurora.org> Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/1588183482-21146-1-git-send-email-rishabhb@codeaurora.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-05-12remoteproc: qcom: pas: Add SM8250 PAS remoteprocsBjorn Andersson
Add audio, compute and sensor DSP compatibles to the Qualcomm PAS binding and driver. Reviewed-by: Sibi Sankar <sibis@codeaurora.org> Link: https://lore.kernel.org/r/20200430180051.3795305-2-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-05-11remoteproc: qcom: pas: Add SC7180 Modem supportSibi Sankar
Add support for booting the Modem DSP found on Qualcomm's SC7180 SoCs. Tested-by: Evan Green <evgreen@chromium.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Link: https://lore.kernel.org/r/20200421143228.8981-3-sibis@codeaurora.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-05-07remoteproc: qcom: Pass ssr_name to glink subdeviceBjorn Andersson
Pass ssr_name to glink subdevice in preparation for tying glink_ssr to the glink subdevice, rather than having its own "ssr subdevice". Acked-by: Chris Lew <clew@codeaurora.org> Acked-by: Mathieu Poirier <mathieu.poirier@linaro.org> Acked-by: Rishabh Bhatnagar <rishabhb@codeaurora.org> Link: https://lore.kernel.org/r/20200423003736.2027371-2-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-04-19remoteproc: use rproc_coredump_set_elf_info in driversClement Leger
Modify drivers which are using remoteproc coredump functionality to use rproc_coredump_set_elf_info in order to create correct elf coredump format. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Clement Leger <cleger@kalray.eu> Link: https://lore.kernel.org/r/20200410102433.2672-3-cleger@kalray.eu Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: qcom: Introduce panic handler for PAS and ADSPBjorn Andersson
Make the PAS and ADSP/CDSP remoteproc drivers implement the panic handler that will invoke a stop to prepare the remoteprocs for post mortem debugging. Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20200324052904.738594-5-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-25remoteproc: Use size_t type for len in da_to_vaClement Leger
With upcoming changes in elf loader for elf64 support, section size will be a u64. When used with da_to_va, this will potentially lead to overflow if using the current "int" type for len argument. Change da_to_va prototype to use a size_t for len and fix all users of this function. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Clement Leger <cleger@kalray.eu> Link: https://lore.kernel.org/r/20200302093902.27849-2-cleger@kalray.eu Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-12-20remoteproc: qcom: pas: Add MSM8998 ADSP and SLPI supportSibi Sankar
Add support for booting the Audio and Sensor DSPs found in Qualcomm's MSM8998 SoCs. Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Link: https://lore.kernel.org/r/20191218132217.28141-4-sibis@codeaurora.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-12-16remoteproc: qcom: pas: Add auto_boot flagSibi Sankar
Add auto_boot flag and set it to false for modem. This allows for the delayed boot up of modem after the dependencies are met in userspace. Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Link: https://lore.kernel.org/r/0101016e80790f6a-98fb016c-9639-4124-b6ee-fe7639af734f-000000@us-west-2.amazonses.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-12-16remoteproc: qcom: pas: Add SM8150 ADSP, CDSP, Modem and SLPI supportSibi Sankar
Add support for booting the Modem, Audio, Compute and Sensor DSPs found on Qualcomm's SM8150 SoCs. Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Link: https://lore.kernel.org/r/0101016e8078ecaa-5ec3bf83-d23a-4ebe-a9a4-a5d08c357ae3-000000@us-west-2.amazonses.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-12-16remoteproc: qcom: pas: Vote for active/proxy power domainsSibi Sankar
On SM8150 SoCs ADSP, CDSP and MPSS need to proxy vote on multiple rpmh ARC resources and active vote on QMP AOSS Power domains. Add support to vote for multiple active and proxy power domains. Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Link: https://lore.kernel.org/r/0101016e8078a71a-9ae99638-9e15-49a5-b769-85552526ae89-000000@us-west-2.amazonses.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-12-16remoteproc: qcom: pas: Disable interrupt on clock enable failureSibi Sankar
Disable handover smp2p interrupt on "xo" clock prepare enable failure. Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Link: https://lore.kernel.org/r/0101016e80787f5e-e7b2e8af-a398-4fb4-ae27-a5f251d1f9cc-000000@us-west-2.amazonses.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-05-30treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 174Thomas Gleixner
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 655 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Richard Fontana <rfontana@redhat.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070034.575739538@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-01-29remoteproc: qcom: Add support for parsing fw dt bindingsSibi Sankar
Add support for parsing "firmware-name" dt bindings which specifies the relative paths of mba/modem/pas image as strings. Fallback to the default paths for mba/modem/pas image on -EINVAL. Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-01-21remoteproc: qcom: Add shutdown-ack irqSibi Sankar
Add shutdown-ack irq handling required for sysmon shutdown for Q6V5 MSS on SDM845/MSM8996 and for WCSS Q6V5 on QCS404 SoC. Signed-off-by: Sibi Sankar <sibis@codeaurora.org> [bjorn: Revert back to qcom_add_sysmon_subdev returning a sysmon object] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2018-09-27remoteproc: qcom: pas: Add QCS404 remoteprocsBjorn Andersson
Add compatibles for the three PAS based remote processors found in QCS404. Reviewed-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2018-09-26remoteproc: qcom: Rename Hexagon v5 PAS driverBjorn Andersson
The Hexagon v5 ADSP driver is used for more than only the ADSP and there's an upcoming non-PAS ADSP PIL for SDM845, so rename the driver to qcom_q6v5_pas in order to better suite this. Cc: Rohit kumar <rohitkr@codeaurora.org> Reviewed-by: Niklas Cassel <niklas.cassel@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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