From 226570680bbde0a698f2985db20d9faf4f23cc6e Mon Sep 17 00:00:00 2001
From: Chris Brandt <chris.brandt@renesas.com>
Date: Wed, 20 Nov 2024 10:03:28 -0500
Subject: [PATCH] drm: renesas: rz-du: Increase supported resolutions
The supported resolutions were misrepresented in earlier versions of
hardware manuals.
Fixes: 768e9e61b3b9 ("drm: renesas: Add RZ/G2L DU Support")
Cc: stable@vger.kernel.org
Signed-off-by: Chris Brandt <chris.brandt@renesas.com>
Tested-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241120150328.4131525-1-chris.brandt@renesas.com
---
drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c
index b99217b4e05d7..90c6269ccd292 100644
--- a/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c
+++ b/drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c
@@ -311,11 +311,11 @@ int rzg2l_du_modeset_init(struct rzg2l_du_device *rcdu)
dev->mode_config.helper_private = &rzg2l_du_mode_config_helper;
/*
- * The RZ DU uses the VSP1 for memory access, and is limited
- * to frame sizes of 1920x1080.
+ * The RZ DU was designed to support a frame size of 1920x1200 (landscape)
+ * or 1200x1920 (portrait).
*/
dev->mode_config.max_width = 1920;
- dev->mode_config.max_height = 1080;
+ dev->mode_config.max_height = 1920;
rcdu->num_crtcs = hweight8(rcdu->info->channels_mask);
--
GitLab