From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C6EA2225A38; Mon, 13 Apr 2026 16:32:22 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776097942; cv=none; b=U+1FIBiIXYLYkqJ9peFXm0VClZWZMphPlqX6Z/uHJhV5M7wMBXMTOLPrB5+Gr/iCSlyftehZRQJh+5TqHn4VLjRT5kfmXdl3+EpSXqhVf52gjnExNj3pOT7Mz86ZHLJ5Rn3JWpA8j0tkwBaXkidcBeCK7jXK+RKhFQ1g+8wbJ1I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776097942; c=relaxed/simple; bh=y2LaEDwgeZLU3ywLBCVFGTghzVGifk/6JTcw6bVpq0g=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=TvQN9VuhiqD+pEXnxgMh63e+SAJ7n+dF27nlNq7i5UHZ7D/0ifuDxYHOfIEELHl8/j2WdL+wGljNHTD+RdZVBalU8EV7YPVpJNc0QBpj6WyCnDozp7+vc5lKBjnlzbNnEZLj5xkNnQFlS7TCejGnAIqSBEED3//yvqlf4scMHAQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=fb9V92nu; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="fb9V92nu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5C4ADC2BCAF; Mon, 13 Apr 2026 16:32:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1776097942; bh=y2LaEDwgeZLU3ywLBCVFGTghzVGifk/6JTcw6bVpq0g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fb9V92nuiwlwLUFTGRnGThm03H2acA/P0o8H5r50Szq5NHJaYMyS5Fm1etjblIzpm MVUZr7ucFg+O7NwMS15tUl9tIJRf26sLVwixEI8dMDIT32k83nWwExWcoPV+Lzftj5 WkhuJiwZiF8ivLiRFVNLRGq+Y6s5ABVYHWI/2Lgc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Yajat Kumar , Hans de Goede , =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= , Sasha Levin Subject: [PATCH 5.15 301/570] platform/x86: touchscreen_dmi: Add quirk for y-inverted Goodix touchscreen on SUPI S10 Date: Mon, 13 Apr 2026 17:57:12 +0200 Message-ID: <20260413155841.776063280@linuxfoundation.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260413155830.386096114@linuxfoundation.org> References: <20260413155830.386096114@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hans de Goede [ Upstream commit 7d87ed70fc95482c12edf9493c249b6413be485e ] The touchscreen on the SUPI S10 tablet reports inverted Y coordinates, causing touch input to be mirrored vertically relative to the display. Add a quirk to set the "touchscreen-inverted-y" boolean device-property on the touchscreen device, so that the goodix_ts driver will fixup the coordinates. Reported-by: Yajat Kumar Closes: https://lore.kernel.org/linux-input/20251230221639.582406-1-yajatapps3@gmail.com/ Tested-by: Yajat Kumar Signed-off-by: Hans de Goede Link: https://patch.msgid.link/20260217132346.34535-1-johannes.goede@oss.qualcomm.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Sasha Levin --- drivers/platform/x86/touchscreen_dmi.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/platform/x86/touchscreen_dmi.c b/drivers/platform/x86/touchscreen_dmi.c index b0b1f1b201682..50b1ce7f450eb 100644 --- a/drivers/platform/x86/touchscreen_dmi.c +++ b/drivers/platform/x86/touchscreen_dmi.c @@ -402,6 +402,16 @@ static const struct ts_dmi_data gdix1002_00_upside_down_data = { .properties = gdix1001_upside_down_props, }; +static const struct property_entry gdix1001_y_inverted_props[] = { + PROPERTY_ENTRY_BOOL("touchscreen-inverted-y"), + { } +}; + +static const struct ts_dmi_data gdix1001_y_inverted_data = { + .acpi_name = "GDIX1001", + .properties = gdix1001_y_inverted_props, +}; + static const struct property_entry gp_electronic_t701_props[] = { PROPERTY_ENTRY_U32("touchscreen-size-x", 960), PROPERTY_ENTRY_U32("touchscreen-size-y", 640), @@ -1631,6 +1641,14 @@ const struct dmi_system_id touchscreen_dmi_table[] = { DMI_MATCH(DMI_PRODUCT_SKU, "PN20170413488"), }, }, + { + /* SUPI S10 */ + .driver_data = (void *)&gdix1001_y_inverted_data, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SUPI"), + DMI_MATCH(DMI_PRODUCT_NAME, "S10"), + }, + }, { /* Techbite Arc 11.6 */ .driver_data = (void *)&techbite_arc_11_6_data, -- 2.51.0