linux-kernel - [PATCH AUTOSEL 5.15 15/27] platform/x86: touchscreen_dmi: Add info for the RCA Cambio W101 v2 2-in-1

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Date:   Fri, 18 Nov 2022 21:13:40 -0500
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Hans de Goede <hdegoede@...hat.com>,
        Sasha Levin <sashal@...nel.org>, markgross@...nel.org,
        linux-input@...r.kernel.org, platform-driver-x86@...r.kernel.org
Subject: [PATCH AUTOSEL 5.15 15/27] platform/x86: touchscreen_dmi: Add info for the RCA Cambio W101 v2 2-in-1

From: Hans de Goede <hdegoede@...hat.com>

[ Upstream commit 0df044b34bf33e7e35c32b3bf6747fde6279c162 ]

Add touchscreen info for the RCA Cambio W101 v2 2-in-1.

Link: https://github.com/onitake/gsl-firmware/discussions/193
Signed-off-by: Hans de Goede <hdegoede@...hat.com>
Link: https://lore.kernel.org/r/20221025141131.509211-1-hdegoede@redhat.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/platform/x86/touchscreen_dmi.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index c608078538a7..3d0790263fa7 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -773,6 +773,22 @@ static const struct ts_dmi_data predia_basic_data = {
 	.properties	= predia_basic_props,
 };
 
+static const struct property_entry rca_cambio_w101_v2_props[] = {
+	PROPERTY_ENTRY_U32("touchscreen-min-x", 4),
+	PROPERTY_ENTRY_U32("touchscreen-min-y", 20),
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 1644),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 874),
+	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+	PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-rca-cambio-w101-v2.fw"),
+	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+	{ }
+};
+
+static const struct ts_dmi_data rca_cambio_w101_v2_data = {
+	.acpi_name = "MSSL1680:00",
+	.properties = rca_cambio_w101_v2_props,
+};
+
 static const struct property_entry rwc_nanote_p8_props[] = {
 	PROPERTY_ENTRY_U32("touchscreen-min-y", 46),
 	PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
@@ -1394,6 +1410,15 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
 			DMI_EXACT_MATCH(DMI_BOARD_NAME, "0E57"),
 		},
 	},
+	{
+		/* RCA Cambio W101 v2 */
+		/* https://github.com/onitake/gsl-firmware/discussions/193 */
+		.driver_data = (void *)&rca_cambio_w101_v2_data,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "RCA"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "W101SA23T1"),
+		},
+	},
 	{
 		/* RWC NANOTE P8 */
 		.driver_data = (void *)&rwc_nanote_p8_data,
-- 
2.35.1