On 11/03/2015 02:24 AM, Eduardo Valentin wrote: > On Fri, Oct 09, 2015 at 03:11:02PM +0530, Rajendra Nayak wrote: >> Patches 1/8 to 4/8 will need to go via the thermal tree/Eduardo. >> Patches 5/8 to 8/8 will need to go via qcom-msm tree/Andy. >> >> Eduardo, can you please take a look at the patches and let me >> know if you see any issues. > > I have sent a couple of comments, most of them are not a big deal. But > please, have a look on what concerns the thermal bindings. I want to > reuse what we have as much as possible. Sure, I'll take a look at the existing bindings. > > The other point is regarding locking. Given that you have several > sensors, per device, is there any need to have extra locking on top of > what the thermal framework provides? Say, in the case a single device > gets in use in different thermal zones, would the accesses to the > thermal zone attempt to read registers shared by the sensors within > the device? I don't see a case where this should happen, but I will check again to see if there a possibility of ending up with a situation like this and if it needs additional locking. Thanks Eduardo for the review. regards, Rajendra > >> >> Current set of patches apply on 4.3-rc4. Need to pull in clk-next >> (for a dependent patch) to be able to test on ifc6410 board. >> >> Changes since v3: >> * Dropped 'clk: qcom: create virtual child device for TSENS' which >> is picked up by Stephen >> * Updated GCC bindings with optional TSENS properties >> >> Changes since v2: >> * Minor review fixes from Stephen/Punit and rebase on 4.3-rc4 >> >> Changes since v1: >> * Created virtual tsens device from gcc driver for 8960, >> with DT having a single node for gcc and tsens >> * Minor fixes with rebasing on 4.3-rc1 >> >> Changes since RFC: >> * Added support for 8916 and 8084 >> * Based off the latest nvmem framework patches [1] >> * Minor review fixes for comments mostly from Lina >> >> This is an attempt to have a single TSENS driver for >> the different versions of the TSENS IP that exist, on >> different qcom msm/apq SoCs' >> Support is added for msm8916, msm8960 and msm8974 families. >> >> A lot of the work is based of original code from Stephen Boyd >> and Siddartha Mohanadoss. I have also picked some of what >> Narendran Rajan did in his attempt to upstream the support >> for 8960 family. I could not keep the original authorship on >> any of the patches because I ended up moving the code around >> quite a bit in an effort to have a single driver for the >> various devices. I would be glad to change the authorship >> for any of the patches if needed. >> >> Rajendra Nayak (8): >> thermal: qcom: tsens: Add a skeletal TSENS drivers >> thermal: qcom: tsens-8916: Add support for 8916 family of SoCs >> thermal: qcom: tsens-8974: Add support for 8974 family of SoCs >> thermal: qcom: tsens-8960: Add support for 8960 family of SoCs >> arm: dts: msm8974: Add thermal zones, tsens and qfprom nodes >> arm: dts: apq8064: Add thermal zones, tsens and qfprom nodes >> arm: dts: apq8084: Add thermal zones, tsens and qfprom nodes >> arm64: dts: msm8916: Add thermal zones, tsens and qfprom nodes >> >> .../devicetree/bindings/clock/qcom,gcc.txt | 20 ++ >> .../devicetree/bindings/thermal/qcom-tsens.txt | 33 +++ >> arch/arm/boot/dts/qcom-apq8064.dtsi | 101 +++++++ >> arch/arm/boot/dts/qcom-apq8084.dtsi | 105 ++++++++ >> arch/arm/boot/dts/qcom-msm8974.dtsi | 105 ++++++++ >> arch/arm64/boot/dts/qcom/msm8916.dtsi | 66 +++++ >> drivers/thermal/Kconfig | 5 + >> drivers/thermal/Makefile | 1 + >> drivers/thermal/qcom/Kconfig | 10 + >> drivers/thermal/qcom/Makefile | 2 + >> drivers/thermal/qcom/tsens-8916.c | 107 ++++++++ >> drivers/thermal/qcom/tsens-8960.c | 291 +++++++++++++++++++++ >> drivers/thermal/qcom/tsens-8974.c | 239 +++++++++++++++++ >> drivers/thermal/qcom/tsens-common.c | 130 +++++++++ >> drivers/thermal/qcom/tsens.c | 206 +++++++++++++++ >> drivers/thermal/qcom/tsens.h | 69 +++++ >> 16 files changed, 1490 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/thermal/qcom-tsens.txt >> create mode 100644 drivers/thermal/qcom/Kconfig >> create mode 100644 drivers/thermal/qcom/Makefile >> create mode 100644 drivers/thermal/qcom/tsens-8916.c >> create mode 100644 drivers/thermal/qcom/tsens-8960.c >> create mode 100644 drivers/thermal/qcom/tsens-8974.c >> create mode 100644 drivers/thermal/qcom/tsens-common.c >> create mode 100644 drivers/thermal/qcom/tsens.c >> create mode 100644 drivers/thermal/qcom/tsens.h >> >> -- >> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member >> of Code Aurora Forum, hosted by The Linux Foundation >> -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
