From: Chris Brandt <chris.brandt@xxxxxxxxxxx> commit 226570680bbde0a698f2985db20d9faf4f23cc6e upstream. The supported resolutions were misrepresented in earlier versions of hardware manuals. Fixes: 768e9e61b3b9 ("drm: renesas: Add RZ/G2L DU Support") Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Chris Brandt <chris.brandt@xxxxxxxxxxx> Tested-by: Hugo Villeneuve <hvilleneuve@xxxxxxxxxxxx> Reviewed-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx> Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx> Link: https://patchwork.freedesktop.org/patch/msgid/20241120150328.4131525-1-chris.brandt@xxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/renesas/rz-du/rzg2l_du_kms.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- 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_d 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); Patches currently in stable-queue which might be from chris.brandt@xxxxxxxxxxx are queue-6.12/drm-renesas-rz-du-increase-supported-resolutions.patch