linux-kernel - [PATCH] platform/x86: touchscreen_dmi: Add info for the Irbis TW90 tablet

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Date:   Sun,  4 Aug 2019 15:40:23 +0200
From:   Hans de Goede <hdegoede@...hat.com>
To:     Darren Hart <dvhart@...radead.org>,
        Andy Shevchenko <andy@...radead.org>
Cc:     Hans de Goede <hdegoede@...hat.com>,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org,
        russianneuromancer@...ru
Subject: [PATCH] platform/x86: touchscreen_dmi: Add info for the Irbis TW90 tablet

Add touchscreen info for the Irbis TW90 tablet.

Reported-by: russianneuromancer@...ru
Signed-off-by: Hans de Goede <hdegoede@...hat.com>
---
 drivers/platform/x86/touchscreen_dmi.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index 83dd6df674e8..20a943f519dd 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -273,6 +273,24 @@ static const struct ts_dmi_data gp_electronic_t701_data = {
 	.properties	= gp_electronic_t701_props,
 };
 
+static const struct property_entry irbis_tw90_props[] = {
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 1720),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 1138),
+	PROPERTY_ENTRY_U32("touchscreen-min-x", 8),
+	PROPERTY_ENTRY_U32("touchscreen-min-y", 14),
+	PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"),
+	PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
+	PROPERTY_ENTRY_STRING("firmware-name", "gsl3680-irbis_tw90.fw"),
+	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+	PROPERTY_ENTRY_BOOL("silead,home-button"),
+	{ }
+};
+
+static const struct ts_dmi_data irbis_tw90_data = {
+	.acpi_name	= "MSSL1680:00",
+	.properties	= irbis_tw90_props,
+};
+
 static const struct property_entry itworks_tw891_props[] = {
 	PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
 	PROPERTY_ENTRY_U32("touchscreen-min-y", 5),
@@ -780,6 +798,14 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
 			DMI_MATCH(DMI_BIOS_VERSION, "itWORKS.G.WI71C.JGBMRB"),
 		},
 	},
+	{
+		/* Irbis TW90 */
+		.driver_data = (void *)&irbis_tw90_data,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "IRBIS"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "TW90"),
+		},
+	},
 	{
 		/* I.T.Works TW891 */
 		.driver_data = (void *)&itworks_tw891_data,
-- 
2.22.0