linux-kernel - [PATCH] drm: drm_probe_helper: add modes upto 1920x1080

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Date:   Mon, 15 Nov 2021 08:01:35 -0800
From:   Angus Ainslie <angus@...ea.ca>
To:     Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>
Cc:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        kernel@...i.sm, Angus Ainslie <angus@...ea.ca>
Subject: [PATCH] drm: drm_probe_helper: add modes upto 1920x1080

Lots of monitors nowdays support more than 1024x768 so if the EDID is
unknown then add resolutions upto 1920x1080.

Signed-off-by: Angus Ainslie <angus@...ea.ca>
---
 drivers/gpu/drm/drm_probe_helper.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c
index e7e1ee2aa352..5ad66ae9916e 100644
--- a/drivers/gpu/drm/drm_probe_helper.c
+++ b/drivers/gpu/drm/drm_probe_helper.c
@@ -517,7 +517,7 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
 
 	if (count == 0 && (connector->status == connector_status_connected ||
 			   connector->status == connector_status_unknown))
-		count = drm_add_modes_noedid(connector, 1024, 768);
+		count = drm_add_modes_noedid(connector, 1920, 1080);
 	count += drm_helper_probe_add_cmdline_mode(connector);
 	if (count == 0)
 		goto prune;
-- 
2.25.1