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From: Hans de Goede <hdegoede@redhat.com>
To: Ard Biesheuvel <ard.biesheuvel@linaro.org>,
	"Luis R . Rodriguez" <mcgrof@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, "H . Peter Anvin" <hpa@zytor.com>
Cc: Hans de Goede <hdegoede@redhat.com>,
	Peter Jones <pjones@redhat.com>, Dave Olsthoorn <dave@bewaar.me>,
	Will Deacon <will.deacon@arm.com>,
	Andy Lutomirski <luto@kernel.org>,
	Matt Fleming <matt@codeblueprint.co.uk>,
	David Howells <dhowells@redhat.com>,
	Mimi Zohar <zohar@linux.vnet.ibm.com>,
	Josh Triplett <josh@joshtriplett.org>,
	dmitry.torokhov@gmail.com, mfuzzey@parkeon.com,
	Kalle Valo <kvalo@codeaurora.org>,
	Arend Van Spriel <arend.vanspriel@broadcom.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	nbroeking@me.com, bjorn.andersson@linaro.org,
	Torsten Duwe <duwe@suse.de>, Kees Cook <keescook@chromium.org>,
	x86@kernel.org, linux-efi@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v4 5/5] platform/x86: touchscreen_dmi: Add info for the Chuwi Vi8 Plus tablet
Date: Thu, 26 Apr 2018 14:06:37 +0200	[thread overview]
Message-ID: <20180426120637.21258-6-hdegoede@redhat.com> (raw)
In-Reply-To: <20180426120637.21258-1-hdegoede@redhat.com>

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.

Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 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

  parent reply	other threads:[~2018-04-26 12:06 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-26 12:06 [PATCH v4 0/5] efi/firmware/platform-x86: Add EFI embedded fw support Hans de Goede
2018-04-26 12:06 ` [PATCH v4 1/5] efi: Export boot-services code and data as debugfs-blobs Hans de Goede
2018-04-26 16:51   ` Ard Biesheuvel
2018-04-26 21:02     ` Hans de Goede
2018-04-26 21:35       ` Ard Biesheuvel
2018-04-27  8:13         ` Hans de Goede
2018-04-27  8:24           ` Ard Biesheuvel
2018-04-26 12:06 ` [PATCH v4 2/5] efi: Add embedded peripheral firmware support Hans de Goede
2018-04-26 12:06 ` [PATCH v4 3/5] platform/x86: Rename silead_dmi to touchscreen_dmi Hans de Goede
2018-04-26 12:06 ` [PATCH v4 4/5] platform/x86: touchscreen_dmi: Add EFI embedded firmware info support Hans de Goede
2018-04-26 12:06 ` Hans de Goede [this message]
2018-04-26 16:53 ` [PATCH v4 0/5] efi/firmware/platform-x86: Add EFI embedded fw support Ard Biesheuvel

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