diff options
| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2018-04-16 13:11:58 +0300 |
|---|---|---|
| committer | Eduardo Valentin <edubezval@gmail.com> | 2018-05-07 00:35:13 +0300 |
| commit | 09d29426bce847330440ba735880ab0ef595cad2 (patch) | |
| tree | d95728f86b2ef27e20594c41ba291a8b9a8b26e9 /drivers/thermal/samsung | |
| parent | 718b4ca160cfabf8913b44b50f9903755e82f166 (diff) | |
| download | linux-09d29426bce847330440ba735880ab0ef595cad2.tar.xz | |
thermal: exynos: remove parsing of samsung, tmu_noise_cancel_mode property
All SoCs use the same value (4) for the noise cancel mode so just
make it explicit and remove parsing of samsung,tmu_noise_cancel_mode
property.
There should be no functional changes caused by this patch.
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
Diffstat (limited to 'drivers/thermal/samsung')
| -rw-r--r-- | drivers/thermal/samsung/exynos_tmu.c | 10 | ||||
| -rw-r--r-- | drivers/thermal/samsung/exynos_tmu.h | 3 |
2 files changed, 4 insertions, 9 deletions
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index 7ec806170c12..1fa162dcdf6b 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -168,6 +168,8 @@ #define EXYNOS_FIRST_POINT_TRIM 25 #define EXYNOS_SECOND_POINT_TRIM 85 +#define EXYNOS_NOISE_CANCEL_MODE 4 + #define MCELSIUS 1000 /** * struct exynos_tmu_data : A structure to hold the private data of the TMU @@ -368,10 +370,8 @@ static u32 get_con_reg(struct exynos_tmu_data *data, u32 con) con &= ~(EXYNOS_TMU_BUF_SLOPE_SEL_MASK << EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT); con |= (pdata->gain << EXYNOS_TMU_BUF_SLOPE_SEL_SHIFT); - if (pdata->noise_cancel_mode) { - con &= ~(EXYNOS_TMU_TRIP_MODE_MASK << EXYNOS_TMU_TRIP_MODE_SHIFT); - con |= (pdata->noise_cancel_mode << EXYNOS_TMU_TRIP_MODE_SHIFT); - } + con &= ~(EXYNOS_TMU_TRIP_MODE_MASK << EXYNOS_TMU_TRIP_MODE_SHIFT); + con |= (EXYNOS_NOISE_CANCEL_MODE << EXYNOS_TMU_TRIP_MODE_SHIFT); return con; } @@ -1135,8 +1135,6 @@ static int exynos_of_sensor_conf(struct device_node *np, pdata->gain = (u8)value; of_property_read_u32(np, "samsung,tmu_reference_voltage", &value); pdata->reference_voltage = (u8)value; - of_property_read_u32(np, "samsung,tmu_noise_cancel_mode", &value); - pdata->noise_cancel_mode = (u8)value; of_property_read_u32(np, "samsung,tmu_efuse_value", &pdata->efuse_value); diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h index a5d8c9c36648..b111a01fd5c1 100644 --- a/drivers/thermal/samsung/exynos_tmu.h +++ b/drivers/thermal/samsung/exynos_tmu.h @@ -45,8 +45,6 @@ enum soc_type { * @reference_voltage: reference voltage of amplifier * in the positive-TC generator block * 0 < reference_voltage <= 31 - * @noise_cancel_mode: noise cancellation mode - * 000, 100, 101, 110 and 111 can be different modes * @efuse_value: platform defined fuse value * @min_efuse_value: minimum valid trimming data * @max_efuse_value: maximum valid trimming data @@ -57,7 +55,6 @@ enum soc_type { struct exynos_tmu_platform_data { u8 gain; u8 reference_voltage; - u8 noise_cancel_mode; u32 efuse_value; u32 min_efuse_value; |