linux-kernel - [PATCH] drm: Add orientation quirk for DynaBook K50

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20221130170811.1.Iee9a494547541dade9eeee9521cc8b811e76a8a0@changeid>
Date:   Wed, 30 Nov 2022 17:08:22 +0000
From:   Allen Ballway <ballway@...omium.org>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     Daniel Vetter <daniel@...ll.ch>, dri-devel@...ts.freedesktop.org,
        Maxime Ripard <mripard@...nel.org>,
        David Airlie <airlied@...ux.ie>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Allen Ballway <ballway@...omium.org>,
        David Airlie <airlied@...il.com>
Subject: [PATCH] drm: Add orientation quirk for DynaBook K50

Like the ASUS T100HAN for which there is already a quirk,
the DynaBook K50 has a 800x1280 portrait screen mounted
in the tablet part of a landscape oriented 2-in-1.
Update the quirk to be more generic and apply to this device.

Signed-off-by: Allen Ballway <ballway@...omium.org>
---

 .../gpu/drm/drm_panel_orientation_quirks.c    | 20 ++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c
index 52d8800a8ab86..14f870fb2db04 100644
--- a/drivers/gpu/drm/drm_panel_orientation_quirks.c
+++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c
@@ -30,12 +30,6 @@ struct drm_dmi_panel_orientation_data {
 	int orientation;
 };

-static const struct drm_dmi_panel_orientation_data asus_t100ha = {
-	.width = 800,
-	.height = 1280,
-	.orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
-};
-
 static const struct drm_dmi_panel_orientation_data gpd_micropc = {
 	.width = 720,
 	.height = 1280,
@@ -121,6 +115,12 @@ static const struct drm_dmi_panel_orientation_data lcd1280x1920_rightside_up = {
 	.orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
 };

+static const struct drm_dmi_panel_orientation_data lcd800x1280_leftside_up = {
+	.width = 800,
+	.height = 1280,
+	.orientation = DRM_MODE_PANEL_ORIENTATION_LEFT_UP,
+};
+
 static const struct drm_dmi_panel_orientation_data lcd1600x2560_leftside_up = {
 	.width = 1600,
 	.height = 2560,
@@ -151,7 +151,7 @@ static const struct dmi_system_id orientation_data[] = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T100HAN"),
 		},
-		.driver_data = (void *)&asus_t100ha,
+		.driver_data = (void *)&lcd800x1280_leftside_up,
 	}, {	/* Asus T101HA */
 		.matches = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
@@ -196,6 +196,12 @@ static const struct dmi_system_id orientation_data[] = {
 		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Hi10 pro tablet"),
 		},
 		.driver_data = (void *)&lcd1200x1920_rightside_up,
+	}, {	/* Dynabook K50 */
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dynabook Inc."),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "dynabook K50/FR"),
+		},
+		.driver_data = (void *)&lcd800x1280_leftside_up,
 	}, {	/* GPD MicroPC (generic strings, also match on bios date) */
 		.matches = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"),
--
2.38.1.584.g0f3c55d4c2-goog