| Message ID | 20220726135506.485108-1-bchihi@baylibre.com |
|---|---|
| Headers | show |
| Series | Add LVTS architecture thermal | expand |
Il 26/07/22 15:55, Balsam CHIHI ha scritto: > Add Mediatek proprietary folder to upstream more thermal zone and cooler > drivers. Relocate the original thermal controller driver to it and rename > as soc_temp.c to show its purpose more clearly. > > Signed-off-by: Michael Kao <michael.kao@mediatek.com> > Signed-off-by: Ben Tseng <ben.tseng@mediatek.com> > Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> > Signed-off-by: Balsam CHIHI <bchihi@baylibre.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
On Wed, Jul 27, 2022 at 10:24 AM AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> wrote: > > Il 26/07/22 15:55, Balsam CHIHI ha scritto: > > Add Mediatek proprietary folder to upstream more thermal zone and cooler > > drivers. Relocate the original thermal controller driver to it and rename > > as soc_temp.c to show its purpose more clearly. > > > > Signed-off-by: Michael Kao <michael.kao@mediatek.com> > > Signed-off-by: Ben Tseng <ben.tseng@mediatek.com> > > Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com> > > Signed-off-by: Balsam CHIHI <bchihi@baylibre.com> > > --- > > drivers/thermal/Kconfig | 14 ++++------- > > drivers/thermal/Makefile | 2 +- > > drivers/thermal/mediatek/Kconfig | 23 +++++++++++++++++++ > > drivers/thermal/mediatek/Makefile | 1 + > > .../{mtk_thermal.c => mediatek/soc_temp.c} | 0 > > 5 files changed, 29 insertions(+), 11 deletions(-) > > create mode 100644 drivers/thermal/mediatek/Kconfig > > create mode 100644 drivers/thermal/mediatek/Makefile > > rename drivers/thermal/{mtk_thermal.c => mediatek/soc_temp.c} (100%) > > > > diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig > > index 0e5cc948373c..ecba8d6e313b 100644 > > --- a/drivers/thermal/Kconfig > > +++ b/drivers/thermal/Kconfig > > @@ -412,16 +412,10 @@ config DA9062_THERMAL > > zone. > > Compatible with the DA9062 and DA9061 PMICs. > > > > -config MTK_THERMAL > > - tristate "Temperature sensor driver for mediatek SoCs" > > - depends on ARCH_MEDIATEK || COMPILE_TEST > > - depends on HAS_IOMEM > > - depends on NVMEM || NVMEM=n > > - depends on RESET_CONTROLLER > > - default y > > - help > > - Enable this option if you want to have support for thermal management > > - controller present in Mediatek SoCs > > +menu "Mediatek thermal drivers" > > +depends on ARCH_MEDIATEK || COMPILE_TEST > > +source "drivers/thermal/mediatek/Kconfig" > > +endmenu > > > > config AMLOGIC_THERMAL > > tristate "Amlogic Thermal Support" > > diff --git a/drivers/thermal/Makefile b/drivers/thermal/Makefile > > index def8e1a0399c..3c00e864ad55 100644 > > --- a/drivers/thermal/Makefile > > +++ b/drivers/thermal/Makefile > > @@ -55,7 +55,7 @@ obj-y += st/ > > obj-$(CONFIG_QCOM_TSENS) += qcom/ > > obj-y += tegra/ > > obj-$(CONFIG_HISI_THERMAL) += hisi_thermal.o > > -obj-$(CONFIG_MTK_THERMAL) += mtk_thermal.o > > +obj-$(CONFIG_MTK_THERMAL) += mediatek/ > > obj-$(CONFIG_GENERIC_ADC_THERMAL) += thermal-generic-adc.o > > obj-$(CONFIG_UNIPHIER_THERMAL) += uniphier_thermal.o > > obj-$(CONFIG_AMLOGIC_THERMAL) += amlogic_thermal.o > > diff --git a/drivers/thermal/mediatek/Kconfig b/drivers/thermal/mediatek/Kconfig > > new file mode 100644 > > index 000000000000..9c41e9079fc3 > > --- /dev/null > > +++ b/drivers/thermal/mediatek/Kconfig > > @@ -0,0 +1,23 @@ > > +config MTK_THERMAL > > + tristate "MediaTek thermal drivers" > > + depends on THERMAL_OF > > + help > > + This is the option for MediaTek thermal software > > + solutions. Please enable corresponding options to > > + get temperature information from thermal sensors or > > + turn on throttle mechaisms for thermal mitigation. > > Sorry, I just noticed that the indentation must be fixed. > > help > This is the option ..... > > Thanks, > Angelo OK, It will be fixed ASAP. Thanks, Balsam.
This series moves thermal files related to MediaTek to the mediatek folder. And introduce the new architecture LVTS (low voltage thermal sensor) driver to report the highest temperature in the SoC and record the highest temperature sensor, each sensor as a hot zone. The LVTS body is divided into two parts, the LVTS controller and the LVTS device. The LVTS controller can connect up to 4 LVTS devices, and each LVTS device can connect up to 7 TSMCUs. The architecture will be the first to be used on mt8192 and mt8195. Changelog: Changes in v8: - Fix Coding style issues - Rebase to kernel-5.18.rc8 - Rebase on top of these series : - [RESEND v8 00/19] Cleanup MediaTek clk reset drivers and support SoCs : https://lore.kernel.org/all/20220523093346.28493-1-rex-bc.chen@mediatek.com/ - [PATCH v6 00/12] thermal OF rework : https://lore.kernel.org/all/20220722200007.1839356-1-daniel.lezcano@linexp.org/ - Add multi-instance support and SRC Modularization : - Rewrite DTS and DT bindings - Add DT bindings for MT8195 - One LVTS node for each HW Domain (AP and MCU) - One SW Instance for each HW Domain, for each SoC - Add an SRC file for each SoC (MT8192 and MT8195) - Add a Kconfig sub-menu entry for each SoC - Shrink LVTS instance iospace length from 0x1000 to 0x400 - Replace platform_get_resource by platform_get_mem_or_io to get Base Address - Replace platform_get_resource by platform_get_irq to get Interrupt Number - Add "lvts_" prefix to functions and structs Changes in v7: - Fix coding style issues - Rewrite dt bindings - was not accurate - Use mt8195 for example (instead of mt8192) - Rename mt6873 to mt8192 - Remove clock name - Rebased on top of to series: - https://patchwork.kernel.org/project/linux-mediatek/list/?series=637849 - https://patchwork.kernel.org/project/linux-pm/list/?series=639386 Changes in v6: - Remove temperature aggregation (it will be added in another series) - Update the way to read the temperature (read one sensor instead of all) - Add support of mt8195 Changes in v5: - Use 'git mv' for the relocated file. Changes in v4: - Rebase to kernel-v5.13-rc1 - Resend Changes in v3: - change the expression in the lvts_temp_to_raw to dev_s64. Changes in v2: - Rebase to kernel-5.11-rc1. - sort headers - remove initial value 0 of msr_raw in the lvts_temp_to_raw. - disconstruct the api of lvts_read_tc_msr_raw. - add the initial value max_temp = 0 and compare e.q. in the lvts_read_all_tc_temperature. - add the return with an invalid number in the lvts_init. This series depends on [1] and [2]. [1]https://lore.kernel.org/all/20220523093346.28493-1-rex-bc.chen@mediatek.com/ [2]https://lore.kernel.org/all/20220722200007.1839356-1-daniel.lezcano@linexp.org/ Alexandre Bailon (2): dt-bindings: thermal: Add binding document for LVTS thermal controllers arm64: dts: mt8195: Add efuse node to mt8195 Michael Kao (3): thermal: mediatek: Relocate driver to mediatek folder thermal: mediatek: Add LVTS drivers for SoC theraml zones for mt8192 thermal: mediatek: Add thermal zone settings for mt8195 Tinghan Shen (1): arm64: dts: mt8195: Add thermal zone .../thermal/mediatek,mt8192-lvts.yaml | 73 ++ .../thermal/mediatek,mt8195-lvts.yaml | 75 ++ arch/arm64/boot/dts/mediatek/mt8195.dtsi | 131 ++- drivers/thermal/Kconfig | 14 +- drivers/thermal/Makefile | 2 +- drivers/thermal/mediatek/Kconfig | 62 ++ drivers/thermal/mediatek/Makefile | 4 + drivers/thermal/mediatek/lvts_mt8192.c | 241 +++++ drivers/thermal/mediatek/lvts_mt8195.c | 253 +++++ .../{mtk_thermal.c => mediatek/soc_temp.c} | 2 +- drivers/thermal/mediatek/soc_temp_lvts.c | 928 ++++++++++++++++++ drivers/thermal/mediatek/soc_temp_lvts.h | 366 +++++++ 12 files changed, 2138 insertions(+), 13 deletions(-) create mode 100644 Documentation/devicetree/bindings/thermal/mediatek,mt8192-lvts.yaml create mode 100644 Documentation/devicetree/bindings/thermal/mediatek,mt8195-lvts.yaml create mode 100644 drivers/thermal/mediatek/Kconfig create mode 100644 drivers/thermal/mediatek/Makefile create mode 100644 drivers/thermal/mediatek/lvts_mt8192.c create mode 100644 drivers/thermal/mediatek/lvts_mt8195.c rename drivers/thermal/{mtk_thermal.c => mediatek/soc_temp.c} (99%) create mode 100644 drivers/thermal/mediatek/soc_temp_lvts.c create mode 100644 drivers/thermal/mediatek/soc_temp_lvts.h