linux-kernel - [PATCH] platform/x86: touchscreen_dmi: Add info for the PiPO W11 tablet

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Date:   Fri,  3 Jan 2020 16:00:59 +0100
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,
        Tim Josten <timjosten@...il.com>
Subject: [PATCH] platform/x86: touchscreen_dmi: Add info for the PiPO W11 tablet

From: Tim Josten <timjosten@...il.com>

Add touchscreen info for the PiPO W11 tablet.

Signed-off-by: Tim Josten <timjosten@...il.com>
Signed-off-by: Hans de Goede <hdegoede@...hat.com>
---
 drivers/platform/x86/touchscreen_dmi.c | 28 ++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c
index 4a09b479cda5..3c9d913b71b3 100644
--- a/drivers/platform/x86/touchscreen_dmi.c
+++ b/drivers/platform/x86/touchscreen_dmi.c
@@ -511,6 +511,23 @@ static const struct ts_dmi_data pipo_w2s_data = {
 	.properties	= pipo_w2s_props,
 };
 
+static const struct property_entry pipo_w11_props[] = {
+	PROPERTY_ENTRY_U32("touchscreen-min-x", 1),
+	PROPERTY_ENTRY_U32("touchscreen-min-y", 15),
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 1984),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 1532),
+	PROPERTY_ENTRY_STRING("firmware-name",
+			      "gsl1680-pipo-w11.fw"),
+	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+	PROPERTY_ENTRY_BOOL("silead,home-button"),
+	{ }
+};
+
+static const struct ts_dmi_data pipo_w11_data = {
+	.acpi_name	= "MSSL1680:00",
+	.properties	= pipo_w11_props,
+};
+
 static const struct property_entry pov_mobii_wintab_p800w_v20_props[] = {
 	PROPERTY_ENTRY_U32("touchscreen-min-x", 32),
 	PROPERTY_ENTRY_U32("touchscreen-min-y", 16),
@@ -969,6 +986,17 @@ const struct dmi_system_id touchscreen_dmi_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "W2S"),
 		},
 	},
+	{
+		/* Pipo W11 */
+		.driver_data = (void *)&pipo_w11_data,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "PIPO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "To be filled by O.E.M."),
+			/* Above matches are too generic, add bios-ver match */
+			DMI_MATCH(DMI_BIOS_VERSION,
+				  "JS-BI-10.6-SF133GR300-GA55B-024-F"),
+		},
+	},
 	{
 		/* Ployer Momo7w (same hardware as the Trekstor ST70416-6) */
 		.driver_data = (void *)&trekstor_surftab_wintron70_data,
-- 
2.23.0