[PATCH] [V2] drm: panel-orientation-quirks: Also handle rotation for DeckHD equipped LCDs units

Marco Rodolfi marco.rodolfi.1992 at gmail.com
Thu Aug 1 07:10:03 UTC 2024


From: Marco Rodolfi <marco.rodolfi at tuta.io>

This patch also take account of the different resolution for the
aftermarket DeckHD panel, which hasn't been accounted for yet in kernel,
since these quirks are applied based on BIOS information + panel
resolution.

This patch correct that problem and make the panel oriented the right
way.

Changes in V2:
Had some issues with gmail and this mailinglist that I completely
mistyped the panel resolution in the original patch. It is still a 16:10
panel, not a 16:9, so the original one is wrong. It's fixed now.

Signed-off-by: Marco Rodolfi <marco.rodolfi at tuta.io>
---
 drivers/gpu/drm/drm_panel_orientation_quirks.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c
index 3860a8ce1e2d..32582dbdc184 100644
--- a/drivers/gpu/drm/drm_panel_orientation_quirks.c
+++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c
@@ -420,13 +420,20 @@ static const struct dmi_system_id orientation_data[] = {
 		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Galaxy Book 10.6"),
 		},
 		.driver_data = (void *)&lcd1280x1920_rightside_up,
-	}, {	/* Valve Steam Deck (Jupiter) */
+	}, {	/* Valve Steam Deck (Jupiter) Stock Display */
 		.matches = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Valve"),
 		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Jupiter"),
 		  DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "1"),
 		},
 		.driver_data = (void *)&lcd800x1280_rightside_up,
+	}, {	/* Valve Steam Deck (Jupiter) DeckHD Display */
+		.matches = {
+		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Valve"),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "Jupiter"),
+		  DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "1"),
+		},
+		.driver_data = (void *)&lcd1200x1920_rightside_up,
 	}, {	/* Valve Steam Deck (Galileo) */
 		.matches = {
 		  DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Valve"),
-- 
2.46.0



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