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path: root/drivers/soc/qcom/socinfo.c
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2020-06-23soc: qcom: socinfo: add file with SoC info format versionDmitry Baryshkov
To ease debugging socinfo driver for newer chips add debugfs file returning SoC info format version. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20200525164817.2938638-3-dmitry.baryshkov@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-06-23soc: qcom: socinfo: fix printing of pmic_modelDmitry Baryshkov
Print sensible string instead of just "(null)" for unknown PMIC models. Also as we are at it, do not let debugfs handler access past pmic_models array. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20200525164817.2938638-2-dmitry.baryshkov@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-06-23soc: qcom: socinfo: add support for newer socinfo dataDmitry Baryshkov
Add support for newer Qualcomm SoC info structures (up to version 0.15). Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20200525164817.2938638-1-dmitry.baryshkov@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-06-22soc: qcom: socinfo: Add socinfo entry for SDM630Konrad Dybcio
This patch adds missing soc ID for SDM630. Signed-off-by: Konrad Dybcio <konradybcio@gmail.com> Link: https://lore.kernel.org/r/20200622075749.21925-4-konradybcio@gmail.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-05-11soc: qcom: socinfo: add msm8936/39 and apq8036/39 soc idsVincent Knecht
This patch adds missing SoC IDs for MSM8936/39 and their APQ variants. Signed-off-by: Vincent Knecht <vincent.knecht@mailoo.org> Signed-off-by: Konrad Dybcio <konradybcio@gmail.com> Link: https://lore.kernel.org/r/20200511212733.214464-1-konradybcio@gmail.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-04-13soc: qcom: socinfo: add missing soc_id sysfs entrySrinivas Kandagatla
Looks like SoC ID is not exported to sysfs for some reason. This patch adds it! This is mostly used by userspace libraries like Snapdragon Neural Processing Engine (SNPE) SDK for checking supported SoC info. Fixes: efb448d0a3fc ("soc: qcom: Add socinfo driver") Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20200319121418.5180-1-srinivas.kandagatla@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2020-03-09soc: qcom: socinfo: Use seq_putc() if possibleStephen Boyd
This is a single character that we're printing out. Use seq_putc() for that to simplify the code. Cc: Vaishali Thakkar <vaishali.thakkar@linaro.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20200309185123.65265-1-swboyd@chromium.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-10-01soc: qcom: socinfo: add sdm845 and sda845 soc idsSrinivas Kandagatla
This patch adds missing soc ids for sdm845 and sda845 Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-06soc: qcom: socinfo: Annotate switch cases with fall throughBjorn Andersson
Introduce fall through annotations in the switch statements of socinfo_debugfs_init() to silence compiler warnings. Acked-by: Vaishali Thakkar <vaishali.thakkar@linaro.org> Fixes: 9c84c1e78634 ("soc: qcom: socinfo: Expose custom attributes") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-05soc: qcom: socinfo: Expose image informationVaishali Thakkar
The socinfo driver provides information about version of the various images loaded in the system. Expose this to user space for debugging purpose. Tested-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Vaishali Thakkar <vaishali.thakkar@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-05soc: qcom: socinfo: Expose custom attributesVaishali Thakkar
The Qualcomm socinfo provides a number of additional attributes, add these to the socinfo driver and expose them via debugfs functionality. Tested-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Vaishali Thakkar <vaishali.thakkar@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-05soc: qcom: Add socinfo driverImran Khan
The Qualcomm socinfo driver exposes information about the SoC, its version and its serial number to user space. Tested-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Imran Khan <kimran@codeaurora.org> [Bjorn: Extract code to platform_driver, split patch in multiple] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> [Vaishali: Simplify declarations, introduce qcom_socinfo struct, Fix memory leak, Remove extra code and Misc code refactoring] Signed-off-by: Vaishali Thakkar <vaishali.thakkar@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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