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

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Message-Id: <20221107182101.1.I8819de823145ea8234d19c526f933a7d16471835@changeid>
Date:   Mon,  7 Nov 2022 18:21:06 +0000
From:   Allen Ballway <ballway@...omium.org>
To:     LKML <linux-kernel@...r.kernel.org>
Cc:     Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        dri-devel@...ts.freedesktop.org,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Maxime Ripard <mripard@...nel.org>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Allen Ballway <ballway@...omium.org>
Subject: [PATCH] drm: Add orientation quirk for DynaBook K50

Panel is 800x1280 but mounted on a detachable form factor sidways.

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 fc1728d46ac2a..8c4b007081730 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,
@@ -115,6 +109,12 @@ 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,
@@ -133,7 +133,7 @@ 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."),
@@ -172,6 +172,12 @@ 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"),
--
2.38.1.431.g37b22c650d-goog