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ff6d3658 |
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22-Aug-2022 |
Jeff Johnson <quic_jjohnson@quicinc.com> |
soc: qcom: qmi: use const for struct qmi_elem_info Currently all usage of struct qmi_elem_info, which is used to define the QMI message encoding/decoding rules, does not use const. This prevents clients from registering const arrays. Since these arrays are always pre-defined, they should be const, so add the const qualifier to all places in the QMI interface where struct qmi_elem_info is used. Once this patch is in place, clients can independently update their pre-defined arrays to be const, as demonstrated in the QMI sample code. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20220822153435.7856-1-quic_jjohnson@quicinc.com
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8058dfa0 |
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27-Mar-2021 |
Lukas Bulwahn <lukas.bulwahn@gmail.com> |
soc: qcom: address kernel-doc warnings The command: find ./include/linux/soc/qcom/ | xargs ./scripts/kernel-doc -none reports: ./include/linux/soc/qcom/qmi.h:26: warning: cannot understand function prototype: 'struct qmi_header ' ./include/linux/soc/qcom/qmi.h:101: warning: cannot understand function prototype: 'struct qmi_response_type_v01 ' ./include/linux/soc/qcom/irq.h:19: warning: expecting prototype for QCOM specific IRQ domain flags that distinguishes the handling of wakeup(). Prototype was for IRQ_DOMAIN_FLAG_QCOM_PDC_WAKEUP() instead ./include/linux/soc/qcom/apr.h:126: warning: Function parameter or member '__apr_driver' not described in 'module_apr_driver' ./include/linux/soc/qcom/apr.h:126: warning: Excess function parameter '__aprbus_driver' description in 'module_apr_driver' ./include/linux/soc/qcom/llcc-qcom.h:43: warning: cannot understand function prototype: 'struct llcc_slice_desc ' ./include/linux/soc/qcom/llcc-qcom.h:60: warning: cannot understand function prototype: 'struct llcc_edac_reg_data ' ./include/linux/soc/qcom/llcc-qcom.h:86: warning: cannot understand function prototype: 'struct llcc_drv_data ' Address all those warnings by: - prefixing kernel-doc descriptions for structs with the keyword 'struct', - turning a kernel-doc comment that does not follow the kernel-doc syntax into a normal comment, and - correcting a parameter name in a kernel-doc comment. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Link: https://lore.kernel.org/r/20210327065642.11969-3-lukas.bulwahn@gmail.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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fbe639b4 |
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12-Mar-2020 |
Sibi Sankar <sibis@codeaurora.org> |
soc: qcom: Introduce Protection Domain Restart helpers Qualcomm SoCs (starting with MSM8998) allow for multiple protection domains to run on the same Q6 sub-system. This allows for services like ATH10K WLAN FW to have their own separate address space and crash/recover without disrupting the modem and other PDs running on the same sub-system. The PDR helpers introduces an abstraction that allows for tracking/controlling the life cycle of protection domains running on various Q6 sub-systems. Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Link: https://lore.kernel.org/r/20200312120842.21991-2-sibis@codeaurora.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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c4fe17e0 |
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02-Oct-2018 |
Arun Kumar Neelakantam <aneela@codeaurora.org> |
soc: qcom: qmi_interface: Limit txn ids to U16_MAX Txn IDs created up to INT_MAX cause overflow while storing the IDs in u16 type supported by QMI header. Limit the txn IDs max value to U16_MAX to avoid overflow. Signed-off-by: Arun Kumar Neelakantam <aneela@codeaurora.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
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3830d077 |
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05-Dec-2017 |
Bjorn Andersson <bjorn.andersson@linaro.org> |
soc: qcom: Introduce QMI helpers Drivers that needs to communicate with a remote QMI service all has to perform the operations of discovering the service, encoding and decoding the messages and operate the socket. This introduces an abstraction for these common operations, reducing most of the duplication in such cases. Acked-by: Chris Lew <clew@codeaurora.org> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
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9b8a11e8 |
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05-Dec-2017 |
Bjorn Andersson <bjorn.andersson@linaro.org> |
soc: qcom: Introduce QMI encoder/decoder Add the helper library for encoding and decoding QMI encoded messages. The implementation is taken from lib/qmi_encdec.c of the Qualcomm kernel (msm-3.18). Modifications has been made to the public API, source buffers has been made const and the debug-logging part was omitted, for now. Acked-by: Chris Lew <clew@codeaurora.org> Tested-by: Chris Lew <clew@codeaurora.org> Tested-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
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