From: Yangtao Li <tiny.windzz@gmail.com> To: rui.zhang@intel.com, edubezval@gmail.com, daniel.lezcano@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, maxime.ripard@bootlin.com, wens@csie.org, mchehab+samsung@kernel.org, davem@davemloft.net, gregkh@linuxfoundation.org, Jonathan.Cameron@huawei.com, nicolas.ferre@microchip.com Cc: linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Yangtao Li <tiny.windzz@gmail.com> Subject: [PATCH v5 05/18] thermal: sun8i: rework for sun8i_ths_get_temp() Date: Sat, 10 Aug 2019 05:28:16 +0000 [thread overview] Message-ID: <20190810052829.6032-6-tiny.windzz@gmail.com> (raw) In-Reply-To: <20190810052829.6032-1-tiny.windzz@gmail.com> For different socs, the way they get and calculate the temperature is roughly the same. So get the difference from device compatible. Difference point: 1) temperature calculation formula parameters 2) ths data register start address Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> --- drivers/thermal/sun8i_thermal.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/drivers/thermal/sun8i_thermal.c b/drivers/thermal/sun8i_thermal.c index e9c2acbaac74..f338fa25b98e 100644 --- a/drivers/thermal/sun8i_thermal.c +++ b/drivers/thermal/sun8i_thermal.c @@ -22,9 +22,6 @@ #define MAX_SENSOR_NUM 4 -#define SUN50I_H6_OFFSET -2794 -#define SUN50I_H6_SCALE -67 - #define FT_TEMP_MASK GENMASK(11, 0) #define TEMP_CALIB_MASK GENMASK(11, 0) #define TEMP_TO_REG 672 @@ -58,6 +55,10 @@ struct tsensor { struct ths_thermal_chip { int sensor_num; + int offset; + int scale; + int ft_deviation; + int temp_data_base; }; struct ths_device { @@ -73,7 +74,7 @@ struct ths_device { static int sun8i_ths_reg2temp(struct ths_device *tmdev, int reg) { - return (reg + SUN50I_H6_OFFSET) * SUN50I_H6_SCALE; + return (reg + tmdev->chip->offset) * tmdev->chip->scale; } static int sun8i_ths_get_temp(void *data, int *temp) @@ -82,7 +83,7 @@ static int sun8i_ths_get_temp(void *data, int *temp) struct ths_device *tmdev = s->tmdev; int val; - regmap_read(tmdev->regmap, SUN50I_H6_THS_TEMP_DATA + + regmap_read(tmdev->regmap, tmdev->chip->temp_data_base + 0x4 * s->id, &val); /* ths have no data yet */ @@ -98,7 +99,7 @@ static int sun8i_ths_get_temp(void *data, int *temp) * temperature above is also used when the sensor is calibrated. If * do this, the correct calibration formula is hard to know. */ - *temp += SUN50I_H6_FT_DEVIATION; + *temp += tmdev->chip->ft_deviation; return 0; } @@ -389,6 +390,10 @@ static int sun8i_ths_remove(struct platform_device *pdev) static const struct ths_thermal_chip sun50i_h6_ths = { .sensor_num = 2, + .offset = -2794, + .scale = -67, + .ft_deviation = SUN50I_H6_FT_DEVIATION, + .temp_data_base = SUN50I_H6_THS_TEMP_DATA, }; static const struct of_device_id of_ths_match[] = { -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Yangtao Li <tiny.windzz@gmail.com> To: rui.zhang@intel.com, edubezval@gmail.com, daniel.lezcano@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, maxime.ripard@bootlin.com, wens@csie.org, mchehab+samsung@kernel.org, davem@davemloft.net, gregkh@linuxfoundation.org, Jonathan.Cameron@huawei.com, nicolas.ferre@microchip.com Cc: Yangtao Li <tiny.windzz@gmail.com>, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org Subject: [PATCH v5 05/18] thermal: sun8i: rework for sun8i_ths_get_temp() Date: Sat, 10 Aug 2019 05:28:16 +0000 [thread overview] Message-ID: <20190810052829.6032-6-tiny.windzz@gmail.com> (raw) In-Reply-To: <20190810052829.6032-1-tiny.windzz@gmail.com> For different socs, the way they get and calculate the temperature is roughly the same. So get the difference from device compatible. Difference point: 1) temperature calculation formula parameters 2) ths data register start address Signed-off-by: Yangtao Li <tiny.windzz@gmail.com> --- drivers/thermal/sun8i_thermal.c | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) diff --git a/drivers/thermal/sun8i_thermal.c b/drivers/thermal/sun8i_thermal.c index e9c2acbaac74..f338fa25b98e 100644 --- a/drivers/thermal/sun8i_thermal.c +++ b/drivers/thermal/sun8i_thermal.c @@ -22,9 +22,6 @@ #define MAX_SENSOR_NUM 4 -#define SUN50I_H6_OFFSET -2794 -#define SUN50I_H6_SCALE -67 - #define FT_TEMP_MASK GENMASK(11, 0) #define TEMP_CALIB_MASK GENMASK(11, 0) #define TEMP_TO_REG 672 @@ -58,6 +55,10 @@ struct tsensor { struct ths_thermal_chip { int sensor_num; + int offset; + int scale; + int ft_deviation; + int temp_data_base; }; struct ths_device { @@ -73,7 +74,7 @@ struct ths_device { static int sun8i_ths_reg2temp(struct ths_device *tmdev, int reg) { - return (reg + SUN50I_H6_OFFSET) * SUN50I_H6_SCALE; + return (reg + tmdev->chip->offset) * tmdev->chip->scale; } static int sun8i_ths_get_temp(void *data, int *temp) @@ -82,7 +83,7 @@ static int sun8i_ths_get_temp(void *data, int *temp) struct ths_device *tmdev = s->tmdev; int val; - regmap_read(tmdev->regmap, SUN50I_H6_THS_TEMP_DATA + + regmap_read(tmdev->regmap, tmdev->chip->temp_data_base + 0x4 * s->id, &val); /* ths have no data yet */ @@ -98,7 +99,7 @@ static int sun8i_ths_get_temp(void *data, int *temp) * temperature above is also used when the sensor is calibrated. If * do this, the correct calibration formula is hard to know. */ - *temp += SUN50I_H6_FT_DEVIATION; + *temp += tmdev->chip->ft_deviation; return 0; } @@ -389,6 +390,10 @@ static int sun8i_ths_remove(struct platform_device *pdev) static const struct ths_thermal_chip sun50i_h6_ths = { .sensor_num = 2, + .offset = -2794, + .scale = -67, + .ft_deviation = SUN50I_H6_FT_DEVIATION, + .temp_data_base = SUN50I_H6_THS_TEMP_DATA, }; static const struct of_device_id of_ths_match[] = { -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-08-10 5:29 UTC|newest] Thread overview: 92+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-10 5:28 [PATCH v5 00/18] add thermal driver for h6 Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-10 5:28 ` [PATCH v5 01/18] thermal: sun8i: " Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-09-01 2:06 ` Ondřej Jirman 2019-09-01 2:06 ` Ondřej Jirman 2019-09-01 21:04 ` Ondřej Jirman 2019-09-01 21:04 ` Ondřej Jirman 2019-08-10 5:28 ` [PATCH v5 02/18] dt-bindings: thermal: add binding document for h6 thermal controller Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-12 8:56 ` Maxime Ripard 2019-08-12 8:56 ` Maxime Ripard 2019-08-12 23:40 ` Frank Lee 2019-08-12 23:40 ` Frank Lee 2019-08-16 9:47 ` Maxime Ripard 2019-08-16 9:47 ` Maxime Ripard 2019-08-10 5:28 ` [PATCH v5 03/18] thermal: fix indentation in makefile Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-28 12:40 ` Zhang Rui 2019-08-28 12:40 ` Zhang Rui 2019-08-10 5:28 ` [PATCH v5 04/18] thermal: sun8i: get ths sensor number from device compatible Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-10 5:28 ` Yangtao Li [this message] 2019-08-10 5:28 ` [PATCH v5 05/18] thermal: sun8i: rework for sun8i_ths_get_temp() Yangtao Li 2019-08-10 5:28 ` [PATCH v5 06/18] thermal: sun8i: get ths init func from device compatible Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-10 5:28 ` [PATCH v5 07/18] thermal: sun8i: rework for ths irq handler func Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-10 5:28 ` [PATCH v5 08/18] thermal: sun8i: support mod clocks Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-10 6:16 ` Vasily Khoruzhick 2019-08-10 6:16 ` Vasily Khoruzhick 2019-08-12 23:46 ` Frank Lee 2019-08-12 23:46 ` Frank Lee 2019-08-12 23:54 ` Vasily Khoruzhick 2019-08-12 23:54 ` Vasily Khoruzhick 2019-08-13 20:06 ` Ondřej Jirman 2019-08-13 20:06 ` Ondřej Jirman 2019-08-14 3:01 ` Vasily Khoruzhick 2019-08-14 3:01 ` Vasily Khoruzhick 2019-08-25 16:14 ` Frank Lee 2019-08-25 16:14 ` Frank Lee 2019-10-21 3:41 ` Vasily Khoruzhick 2019-10-21 3:41 ` Vasily Khoruzhick 2019-08-10 5:28 ` [PATCH v5 09/18] thermal: sun8i: rework for ths calibrate func Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-28 12:45 ` Zhang Rui 2019-08-28 12:45 ` Zhang Rui 2019-08-10 5:28 ` [PATCH v5 10/18] dt-bindings: thermal: add binding document for h3 thermal controller Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-27 15:26 ` Rob Herring 2019-08-27 15:26 ` Rob Herring 2019-08-27 15:26 ` Rob Herring 2019-08-10 5:28 ` [PATCH v5 11/18] thermal: sun8i: add thermal driver for h3 Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-10 5:28 ` [PATCH v5 12/18] dt-bindings: thermal: add binding document for a64 thermal controller Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-27 15:26 ` Rob Herring 2019-08-27 15:26 ` Rob Herring 2019-08-27 15:26 ` Rob Herring 2019-08-10 5:28 ` [PATCH v5 13/18] thermal: sun8i: add thermal driver for A64 Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-10 5:28 ` [PATCH v5 14/18] dt-bindings: thermal: add binding document for h5 thermal controller Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-27 15:27 ` Rob Herring 2019-08-27 15:27 ` Rob Herring 2019-08-27 15:27 ` Rob Herring 2019-08-10 5:28 ` [PATCH v5 15/18] thermal: sun8i: allow to use custom temperature calculation function Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-12 8:49 ` Maxime Ripard 2019-08-12 8:49 ` Maxime Ripard 2019-08-10 5:28 ` [PATCH v5 16/18] thermal: sun8i: add support for Allwinner H5 thermal sensor Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-10 5:28 ` [PATCH v5 17/18] dt-bindings: thermal: add binding document for r40 thermal controller Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-27 15:27 ` Rob Herring 2019-08-27 15:27 ` Rob Herring 2019-08-27 15:27 ` Rob Herring 2019-08-10 5:28 ` [PATCH v5 18/18] thermal: sun8i: add support for Allwinner R40 thermal sensor Yangtao Li 2019-08-10 5:28 ` Yangtao Li 2019-08-11 21:14 ` [PATCH v5 00/18] add thermal driver for h6 Clément Péron 2019-08-11 21:14 ` Clément Péron 2019-08-12 23:36 ` Frank Lee 2019-08-12 23:36 ` Frank Lee 2019-09-01 21:52 ` Ondřej Jirman 2019-09-01 21:52 ` Ondřej Jirman 2019-09-02 7:27 ` Maxime Ripard 2019-09-02 7:27 ` Maxime Ripard 2019-09-02 10:58 ` Ondřej Jirman 2019-09-02 10:58 ` Ondřej Jirman 2019-11-26 19:36 ` Vasily Khoruzhick 2019-11-26 19:36 ` Vasily Khoruzhick
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