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drm/rockchip: drv: display logo when specify force output mode

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resolve the following error when displaying the boot logo.

 rockchip-drm display-subsystem: bound fe0a0000.hdmi (ops dw_hdmi_rockchip_ops)
 rockchip-drm display-subsystem: connector[HDMI-A-1] can't found any match mode
 [drm] HDMI-A-1 support modes:

 [drm] "1280x720": 60 74250 1280 1390 1430 1650 720 725 730 750 0x8 0x5
 [drm] "4096x2160": 60 556744 4096 4104 4136 4176 2160 2208 2216 2222 0x40 0x9
 [drm] "4096x2160": 60 556188 4096 4104 4136 4176 2160 2208 2216 2222 0x40 0x9
 [drm] "2560x1600": 60 348500 2560 2752 3032 3504 1600 1603 1609 1658 0x40 0x6
 [drm] "2560x1600": 60 268500 2560 2608 2640 2720 1600 1603 1609 1646 0x40 0x9
 [drm] "1920x1440": 60 234000 1920 2048 2256 2600 1440 1441 1444 1500 0x40 0x6
 [drm] "1856x1392": 60 218250 1856 1952 2176 2528 1392 1393 1396 1439 0x40 0x6
...
[drm] "640x480": 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
 [drm] uboot set mode: h/v display[1080,1920] h/v sync_end[1180,1940] vfresh[57], flags[0x5], aspect_ratio[0]
 rockchip-vop2 fe040000.vop: [drm:vop2_crtc_atomic_disable] Crtc atomic disable vp0
 rockchip-drm display-subsystem: can't not find any logo display

Change-Id: Ia32189311d87f5d5ab5f7fdc5c14d5e2ddf24d8d
Signed-off-by: Guochun Huang <hero.huang@rock-chips.com>
This commit is contained in:
Guochun Huang
2023-11-10 06:17:37 +00:00
committed by Tao Huang
parent 1eef5bddea
commit 334c7192e6
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/rockchip/rockchip_drm_logo.c
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@@ -630,8 +630,7 @@ static int rockchip_drm_fill_connector_modes(struct drm_connector *connector,
goto prune;
}
if (!force_output)
count = (*connector_funcs->get_modes)(connector);
count = (*connector_funcs->get_modes)(connector);
if (count == 0 && connector->status == connector_status_connected)
count = drm_add_modes_noedid(connector, 4096, 4096);