From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Markuss Broks <markuss.broks@gmail.com>,
Karel Balej <balejk@matfyz.cz>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Sasha Levin <sashal@kernel.org>,
linux-input@vger.kernel.org
Subject: [PATCH AUTOSEL 6.1 36/52] input/touchscreen: imagis: Correct the maximum touch area value
Date: Fri, 29 Mar 2024 08:45:30 -0400 [thread overview]
Message-ID: <20240329124605.3091273-36-sashal@kernel.org> (raw)
In-Reply-To: <20240329124605.3091273-1-sashal@kernel.org>
From: Markuss Broks <markuss.broks@gmail.com>
[ Upstream commit 54a62ed17a705ef1ac80ebca2b62136b19243e19 ]
As specified in downstream IST3038B driver and proved by testing,
the correct maximum reported value of touch area is 16.
Signed-off-by: Markuss Broks <markuss.broks@gmail.com>
Signed-off-by: Karel Balej <balejk@matfyz.cz>
Link: https://lore.kernel.org/r/20240301164659.13240-2-karelb@gimli.ms.mff.cuni.cz
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/input/touchscreen/imagis.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/input/touchscreen/imagis.c b/drivers/input/touchscreen/imagis.c
index e2697e6c6d2a0..b667914a44f1d 100644
--- a/drivers/input/touchscreen/imagis.c
+++ b/drivers/input/touchscreen/imagis.c
@@ -210,7 +210,7 @@ static int imagis_init_input_dev(struct imagis_ts *ts)
input_set_capability(input_dev, EV_ABS, ABS_MT_POSITION_X);
input_set_capability(input_dev, EV_ABS, ABS_MT_POSITION_Y);
- input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, 255, 0, 0);
+ input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR, 0, 16, 0, 0);
touchscreen_parse_properties(input_dev, true, &ts->prop);
if (!ts->prop.max_x || !ts->prop.max_y) {
--
2.43.0
next prev parent reply other threads:[~2024-03-29 12:47 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20240329124605.3091273-1-sashal@kernel.org>
2024-03-29 12:44 ` [PATCH AUTOSEL 6.1 02/52] Input: synaptics-rmi4 - fail probing if memory allocation for "phys" fails Sasha Levin
2024-03-29 12:45 ` Sasha Levin [this message]
2024-03-29 12:45 ` [PATCH AUTOSEL 6.1 37/52] input/touchscreen: imagis: Add support for Imagis IST3038B Sasha Levin
2024-03-29 12:45 ` [PATCH AUTOSEL 6.1 38/52] input/touchscreen: imagis: add support for IST3032C Sasha Levin
2024-03-29 12:45 ` [PATCH AUTOSEL 6.1 45/52] Input: make input_class constant Sasha Levin
2024-03-29 12:45 ` [PATCH AUTOSEL 6.1 46/52] Input: imagis - use FIELD_GET where applicable Sasha Levin
2024-03-29 12:45 ` [PATCH AUTOSEL 6.1 47/52] Input: imagis - add touch key support Sasha Levin
2024-03-29 12:45 ` [PATCH AUTOSEL 6.1 48/52] Input: allocate keycode for Display refresh rate toggle Sasha Levin
2024-03-29 12:45 ` [PATCH AUTOSEL 6.1 49/52] platform/x86: touchscreen_dmi: Add an extra entry for a variant of the Chuwi Vi8 tablet Sasha Levin
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