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thermal/drivers/mediatek/lvts: Start sensor interrupts disabled

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[ Upstream commit 2738fb3ec6838a10d2c4ce65cefdb3b90b11bd61 ]

Interrupts are enabled per sensor in lvts_update_irq_mask() as needed,
there's no point in enabling all of them during initialization. Change
the MONINT register initial value so all sensor interrupts start
disabled.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20250113-mt8192-lvts-filtered-suspend-fix-v2-4-07a25200c7c6@collabora.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Nícolas F. R. A. Prado
2025-01-13 10:27:15 -03:00
committed by Greg Kroah-Hartman
parent 7b32d4e62c
commit c347928320
1 changed files with 1 additions and 2 deletions
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3
drivers/thermal/mediatek/lvts_thermal.c
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@@ -65,7 +65,6 @@
#define LVTS_HW_FILTER 0x0
#define LVTS_TSSEL_CONF 0x13121110
#define LVTS_CALSCALE_CONF 0x300
#define LVTS_MONINT_CONF 0x0300318C
#define LVTS_MONINT_OFFSET_SENSOR0 0xC
#define LVTS_MONINT_OFFSET_SENSOR1 0x180
@@ -929,7 +928,7 @@ static int lvts_irq_init(struct lvts_ctrl *lvts_ctrl)
* The LVTS_MONINT register layout is the same as the LVTS_MONINTSTS
* register, except we set the bits to enable the interrupt.
*/
writel(LVTS_MONINT_CONF, LVTS_MONINT(lvts_ctrl->base));
writel(0, LVTS_MONINT(lvts_ctrl->base));
return 0;
}