| From foo@baz Sat Jul 28 12:10:33 CEST 2018 |
| From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> |
| Date: Thu, 26 Apr 2018 13:51:16 +0200 |
| Subject: thermal: exynos: fix setting rising_threshold for Exynos5433 |
| |
| From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> |
| |
| [ Upstream commit 8bfc218d0ebbabcba8ed2b8ec1831e0cf1f71629 ] |
| |
| Add missing clearing of the previous value when setting rising |
| temperature threshold. |
| |
| Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> |
| Signed-off-by: Eduardo Valentin <edubezval@gmail.com> |
| Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| drivers/thermal/samsung/exynos_tmu.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/drivers/thermal/samsung/exynos_tmu.c |
| +++ b/drivers/thermal/samsung/exynos_tmu.c |
| @@ -585,6 +585,7 @@ static int exynos5433_tmu_initialize(str |
| threshold_code = temp_to_code(data, temp); |
| |
| rising_threshold = readl(data->base + rising_reg_offset); |
| + rising_threshold &= ~(0xff << j * 8); |
| rising_threshold |= (threshold_code << j * 8); |
| writel(rising_threshold, data->base + rising_reg_offset); |
| |
