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[v2,2/2] platform: x86: silead_dmi: Add entry for Insyde 7W tablets

Message ID 20170322155554.8561-2-hdegoede@redhat.com (mailing list archive)
State Accepted, archived
Delegated to: Darren Hart
Headers show

Commit Message

Hans de Goede March 22, 2017, 3:55 p.m. UTC 
Add an entry providing the necessary info to make the touchscreen work
on various tablets based on the Insyde 7W whitebox tablet.

This has been tested on a DEXP Ursus 7W tablet.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
Changes in v2:
-constify the added properties array
---
 drivers/platform/x86/silead_dmi.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

Comments

Darren Hart March 22, 2017, 5:33 p.m. UTC | #1 
On Wed, Mar 22, 2017 at 04:55:54PM +0100, Hans de Goede wrote:
> Add an entry providing the necessary info to make the touchscreen work
> on various tablets based on the Insyde 7W whitebox tablet.
> 
> This has been tested on a DEXP Ursus 7W tablet.
> 
> Signed-off-by: Hans de Goede <hdegoede@redhat.com>

Queued to testing, thanks Hans.
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Patch

diff --git a/drivers/platform/x86/silead_dmi.c b/drivers/platform/x86/silead_dmi.c
index c3909d2..26b388d 100644
--- a/drivers/platform/x86/silead_dmi.c
+++ b/drivers/platform/x86/silead_dmi.c
@@ -53,6 +53,19 @@  static const struct silead_ts_dmi_data jumper_ezpad_mini3_data = {
 	.properties	= jumper_ezpad_mini3_props,
 };
 
+static const struct property_entry dexp_ursus_7w_props[] = {
+	PROPERTY_ENTRY_U32("touchscreen-size-x", 890),
+	PROPERTY_ENTRY_U32("touchscreen-size-y", 630),
+	PROPERTY_ENTRY_STRING("firmware-name", "gsl1686-dexp-ursus-7w.fw"),
+	PROPERTY_ENTRY_U32("silead,max-fingers", 10),
+	{ }
+};
+
+static const struct silead_ts_dmi_data dexp_ursus_7w_data = {
+	.acpi_name	= "MSSL1680:00",
+	.properties	= dexp_ursus_7w_props,
+};
+
 static const struct dmi_system_id silead_ts_dmi_table[] = {
 	{
 		/* CUBE iwork8 Air */
@@ -72,6 +85,14 @@  static const struct dmi_system_id silead_ts_dmi_table[] = {
 			DMI_MATCH(DMI_BIOS_VERSION, "jumperx.T87.KFBNEEA"),
 		},
 	},
+	{
+		/* DEXP Ursus 7W */
+		.driver_data = (void *)&dexp_ursus_7w_data,
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "7W"),
+		},
+	},
 	{ },
 };