From: Karel Balej <karelb@gimli.ms.mff.cuni.cz>
To: Markuss Broks <markuss.broks@gmail.com>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Henrik Rydberg <rydberg@bitmath.org>,
linux-input@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: "Duje Mihanović" <duje.mihanovic@skole.hr>,
~postmarketos/upstreaming@lists.sr.ht,
phone-devel@vger.kernel.org, karelb@gimli.ms.mff.cuni.cz
Subject: [RESEND PATCH v5 5/5] input/touchscreen: imagis: add support for IST3032C
Date: Fri, 1 Mar 2024 17:41:04 +0100 [thread overview]
Message-ID: <20240301164659.13240-6-karelb@gimli.ms.mff.cuni.cz> (raw)
In-Reply-To: <20240301164659.13240-1-karelb@gimli.ms.mff.cuni.cz>
From: Karel Balej <balejk@matfyz.cz>
IST3032C is a touchscreen chip used for instance in the
samsung,coreprimevelte smartphone, with which this was tested. Add the
chip specific information to the driver.
Reviewed-by: Markuss Broks <markuss.broks@gmail.com>
Signed-off-by: Karel Balej <balejk@matfyz.cz>
---
Notes:
v4:
* Change the WHOAMI definition position to preserve alphanumerical order
of the definitions.
* Add Markuss' Reviewed-by trailer.
drivers/input/touchscreen/imagis.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/drivers/input/touchscreen/imagis.c b/drivers/input/touchscreen/imagis.c
index 9af8a6332ae6..e1fafa561ee3 100644
--- a/drivers/input/touchscreen/imagis.c
+++ b/drivers/input/touchscreen/imagis.c
@@ -11,6 +11,8 @@
#include <linux/property.h>
#include <linux/regulator/consumer.h>
+#define IST3032C_WHOAMI 0x32c
+
#define IST3038B_REG_STATUS 0x20
#define IST3038B_REG_CHIPID 0x30
#define IST3038B_WHOAMI 0x30380b
@@ -363,6 +365,13 @@ static int imagis_resume(struct device *dev)
static DEFINE_SIMPLE_DEV_PM_OPS(imagis_pm_ops, imagis_suspend, imagis_resume);
+static const struct imagis_properties imagis_3032c_data = {
+ .interrupt_msg_cmd = IST3038C_REG_INTR_MESSAGE,
+ .touch_coord_cmd = IST3038C_REG_TOUCH_COORD,
+ .whoami_cmd = IST3038C_REG_CHIPID,
+ .whoami_val = IST3032C_WHOAMI,
+};
+
static const struct imagis_properties imagis_3038b_data = {
.interrupt_msg_cmd = IST3038B_REG_STATUS,
.touch_coord_cmd = IST3038B_REG_STATUS,
@@ -380,6 +389,7 @@ static const struct imagis_properties imagis_3038c_data = {
#ifdef CONFIG_OF
static const struct of_device_id imagis_of_match[] = {
+ { .compatible = "imagis,ist3032c", .data = &imagis_3032c_data },
{ .compatible = "imagis,ist3038b", .data = &imagis_3038b_data },
{ .compatible = "imagis,ist3038c", .data = &imagis_3038c_data },
{ },
--
2.44.0
next prev parent reply other threads:[~2024-03-01 16:47 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-01 16:40 [RESEND PATCH v5 0/5] input/touchscreen: imagis: add support for IST3032C Karel Balej
2024-03-01 16:41 ` [RESEND PATCH v5 1/5] input/touchscreen: imagis: Correct the maximum touch area value Karel Balej
2024-03-01 16:41 ` [RESEND PATCH v5 2/5] dt-bindings: input/touchscreen: Add compatible for IST3038B Karel Balej
2024-03-01 16:41 ` [RESEND PATCH v5 3/5] input/touchscreen: imagis: Add support for Imagis IST3038B Karel Balej
2024-03-01 16:41 ` [RESEND PATCH v5 4/5] dt-bindings: input/touchscreen: imagis: add compatible for IST3032C Karel Balej
2024-03-01 16:41 ` Karel Balej [this message]
2024-03-03 22:58 ` [RESEND PATCH v5 0/5] input/touchscreen: imagis: add support " Dmitry Torokhov
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