linux-kernel - [PATCH] drm: panel-orientation-quirks: Add quirk for One Mix 2S

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Date:   Thu, 28 Sep 2023 21:35:58 +0200
From:   Kai Uwe Broulik <foss-linux@...ulik.de>
To:     linux-kernel@...r.kernel.org
Cc:     dri-devel@...ts.freedesktop.org, Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...il.com>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Maxime Ripard <mripard@...nel.org>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Kai Uwe Broulik <foss-linux@...ulik.de>
Subject: [PATCH] drm: panel-orientation-quirks: Add quirk for One Mix 2S

The One Mix 2S is a mini laptop with a 1200x1920 portrait screen
mounted in a landscape oriented clamshell case. Because of the too
generic DMI strings this entry is also doing bios-date matching.

Signed-off-by: Kai Uwe Broulik <foss-linux@...ulik.de>
---
 drivers/gpu/drm/drm_panel_orientation_quirks.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c
index 0cb646cb04ee..cc9a9099faaf 100644
--- a/drivers/gpu/drm/drm_panel_orientation_quirks.c
+++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c
@@ -38,6 +38,14 @@ static const struct drm_dmi_panel_orientation_data gpd_micropc = {
 	.orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
 };
 
+static const struct drm_dmi_panel_orientation_data gpd_onemix2s = {
+	.width = 1200,
+	.height = 1920,
+	.bios_dates = (const char * const []){ "03/04/2019",
+		NULL },
+	.orientation = DRM_MODE_PANEL_ORIENTATION_RIGHT_UP,
+};
+
 static const struct drm_dmi_panel_orientation_data gpd_pocket = {
 	.width = 1200,
 	.height = 1920,
@@ -401,6 +409,14 @@ static const struct dmi_system_id orientation_data[] = {
 		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "LTH17"),
 		},
 		.driver_data = (void *)&lcd800x1280_rightside_up,
+	}, {	/* One Mix 2S (generic strings, also match on bios date) */
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Default string"),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Default string"),
+		  DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Default string"),
+		  DMI_EXACT_MATCH(DMI_BOARD_NAME, "Default string"),
+		},
+		.driver_data = (void *)&gpd_onemix2s,
 	},
 	{}
 };
-- 
2.34.1