From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans de Goede Subject: [PATCH v3 5/5] platform/x86: touchscreen_dmi: Add info for the Chuwi Vi8 Plus tablet Date: Sun, 8 Apr 2018 19:40:14 +0200 Message-ID: <20180408174014.21908-6-hdegoede@redhat.com> References: <20180408174014.21908-1-hdegoede@redhat.com> Return-path: In-Reply-To: <20180408174014.21908-1-hdegoede@redhat.com> Sender: linux-kernel-owner@vger.kernel.org To: Darren Hart , Andy Shevchenko , Ard Biesheuvel , "Luis R . Rodriguez" , Greg Kroah-Hartman , Thomas Gleixner , Ingo Molnar , "H . Peter Anvin" Cc: Hans de Goede , platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, Peter Jones , Dave Olsthoorn , Will Deacon , Andy Lutomirski , Matt Fleming , David Howells , Mimi Zohar , Josh Triplett , dmitry.torokhov@gmail.com, mfuzzey@parkeon.com, keescook@chromium.org, Kalle Valo , Arend Van Spriel , Linus Torvalds , nbroeking@me.com, bjorn.andersson@linaro.org, Torsten Duwe , x86@kernel.org, linux-efi@vger.kernel.org List-Id: linux-efi@vger.kernel.org Add touchscreen info for the Chuwi Vi8 Plus tablet. This tablet uses a Chipone ICN8505 touchscreen controller, with the firmware used by the touchscreen embedded in the EFI firmware. Signed-off-by: Hans de Goede --- 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 6488cd50ba79..5fdb6fe878f4 100644 --- a/drivers/platform/x86/touchscreen_dmi.c +++ b/drivers/platform/x86/touchscreen_dmi.c @@ -301,6 +301,22 @@ static const struct ts_dmi_data teclast_x3_plus_data = { .properties = teclast_x3_plus_props, }; +static const struct property_entry efi_embedded_fw_props[] = { + PROPERTY_ENTRY_BOOL("efi-embedded-firmware"), + { } +}; + +static const struct ts_dmi_data chuwi_vi8_plus_data = { + .embedded_fw = { + .name = "chipone/icn8505-HAMP0002.fw", + .prefix = { 0xb0, 0x07, 0x00, 0x00, 0xe4, 0x07, 0x00, 0x00 }, + .length = 35012, + .crc = 0x74dfd3fc, + }, + .acpi_name = "CHPN0001:00", + .properties = efi_embedded_fw_props, +}; + const struct dmi_system_id touchscreen_dmi_table[] = { { /* CUBE iwork8 Air */ @@ -487,6 +503,15 @@ const struct dmi_system_id touchscreen_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Y8W81"), }, }, + { + /* Chuwi Vi8 Plus (CWI506) */ + .driver_data = (void *)&chuwi_vi8_plus_data, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Hampoo"), + DMI_MATCH(DMI_PRODUCT_NAME, "D2D3_Vi8A1"), + DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"), + }, + }, { }, }; -- 2.17.0