Граф коммитов

12 Коммитов

Автор SHA1 Сообщение Дата
Matthias Brugger f45ce7ee00 thermal: mtk: Cleanup unused defines
The mtk_thermal has some defiens which are never used within the driver.
This patch delets them.

Signed-off-by: Matthias Brugger <mbrugger@suse.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2018-01-01 11:56:54 -08:00
Louis Yu 6760f3f74e thermal: mediatek: minor mtk_thermal.c cleanups
Move independent thermal module reset in the beginning.

Signed-off-by: Louis Yu <louis.yu@mediatek.com>
Reviewed-by: Dawei Chien <dawei.chien@mediatek.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2017-08-31 21:13:53 +08:00
Louis Yu 0a06899334 thermal: mediatek: extend calibration data for mt2712 chip
This patch adds support for mt2712 chip thermal calibration data
and calculation, and is compatible with the existing chips.

Signed-off-by: Louis Yu <louis.yu@mediatek.com>
Reviewed-by: Dawei Chien <dawei.chien@mediatek.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2017-08-31 21:13:47 +08:00
Louis Yu 6cf7f002e7 thermal: mediatek: add Mediatek thermal driver for mt2712
This patch adds support for mt2712 chip to mtk_thermal,
and integrate mt2712 into the same mediatek thermal driver.
MT2712 has only 1 bank and 4 sensors.

Signed-off-by: Louis Yu <louis.yu@mediatek.com>
Reviewed-by: Dawei Chien <dawei.chien@mediatek.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2017-08-31 21:13:43 +08:00
Dawei Chien 05d7839aa2 thermal: mt8173: minor mtk_thermal.c cleanups
If thermal bank with 4 sensors, thermal driver should read TEMP_MSR3.

However, currently thermal driver would not read TEMP_MSR3 since mt8173
thermal driver only use 3 sensors on each thermal bank at the same time,
so this patch would not effect temperature.
Only if mt mt8173 thermal driver use 4 sensors on any thermal bank, would
read third sensor two times, and lose fourth sensor of vale.

cc: stable@vger.kernel.org
Fixes: b7cf005373 ("thermal: Add Mediatek thermal driver for mt2701.")
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Dawei Chien <dawei.chien@mediatek.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2017-04-23 09:01:42 -07:00
Vivek Gautam 992edf395b thermal: mtk_thermal: Staticise a number of data variables
Sparse throws following warnings:
drivers/thermal/mtk_thermal.c:186:11: warning: symbol 'mt8173_bank_data' was not declared. Should it be static?
drivers/thermal/mtk_thermal.c:193:11: warning: symbol 'mt8173_msr' was not declared. Should it be static?
drivers/thermal/mtk_thermal.c:197:11: warning: symbol 'mt8173_adcpnp' was not declared. Should it be static?
drivers/thermal/mtk_thermal.c:201:11: warning: symbol 'mt8173_mux_values' was not declared. Should it be static?
drivers/thermal/mtk_thermal.c:204:11: warning: symbol 'mt2701_bank_data' was not declared. Should it be static?
drivers/thermal/mtk_thermal.c:208:11: warning: symbol 'mt2701_msr' was not declared. Should it be static?
drivers/thermal/mtk_thermal.c:212:11: warning: symbol 'mt2701_adcpnp' was not declared. Should it be static?
drivers/thermal/mtk_thermal.c:216:11: warning: symbol 'mt2701_mux_values' was not declared. Should it be static?

Make these variables as static to fix these warnings.

Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2017-02-18 17:44:29 -08:00
Axel Lin 1f6b0889d0 thermal: mtk_thermal: Check return value of devm_thermal_zone_of_sensor_register
devm_thermal_zone_of_sensor_register can fail, so check it's return value.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2016-09-27 14:02:16 +08:00
dawei.chien@mediatek.com b7cf005373 thermal: Add Mediatek thermal driver for mt2701.
This patch adds support for mt2701 chip to mtk_thermal,
and integrate both mt8173 and mt2701 on the same driver.
MT8173 has four banks and five sensors, and MT2701 has
only one bank and three sensors.

Signed-off-by: Dawei Chien <dawei.chien@mediatek.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2016-09-27 14:02:16 +08:00
Eduardo Valentin c417bdedb1 thermal: convert mtk_thermal to use devm_thermal_zone_of_sensor_register
This changes the driver to use the devm_ version
of thermal_zone_of_sensor_register and cleans
up the  local points and unregister calls.

Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: linux-pm@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mediatek@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2016-05-17 07:28:26 -07:00
Randy Dunlap 9ebfb4e099 thermal: minor mtk_thermal.c cleanups
Trivial cleanups:
- delete one duplicate #include
- end email address with closing '>'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Eduardo Valentin <edubezval@gmail.com>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Hanyi Wu <hanyi.wu@mediatek.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2016-04-20 16:22:46 -07:00
Eduardo Valentin eb4fc33eb2 thermal: small style cleanup in mtk_thermal
Remove all checkpatch.pl --strict errors, checks, and warnings.

Cc: Zhang Rui <rui.zhang@intel.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: linux-pm@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-mediatek@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2016-02-18 07:45:37 -08:00
Sascha Hauer a92db1c808 thermal: Add Mediatek thermal controller support
This adds support for the Mediatek thermal controller found on MT8173
and likely other SoCs.
The controller is a bit special. It does not have its own ADC, instead
it controls the on-SoC AUXADC via AHB bus accesses. For this reason
we need the physical address of the AUXADC. Also it controls a mux
using AHB bus accesses, so we need the APMIXEDSYS physical address aswell.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
2016-02-18 07:20:36 -08:00