diff options
| author | Langyan Ye <yelangyan@huaqin.corp-partner.google.com> | 2025-07-21 14:16:27 +0800 |
|---|---|---|
| committer | Douglas Anderson <dianders@chromium.org> | 2025-07-21 14:13:55 -0700 |
| commit | 9b3700b15cb581d748c3d46e7eb30ffced1642e8 (patch) | |
| tree | 761ef1aa0c925756a0805ee6e0e3cf673c2a08fd /drivers/gpu/drm | |
| parent | rust: drm: Drop the use of Opaque for ioctl arguments (diff) | |
| download | linux-9b3700b15cb581d748c3d46e7eb30ffced1642e8.tar.gz linux-9b3700b15cb581d748c3d46e7eb30ffced1642e8.zip | |
drm/panel-edp: Add disable to 100ms for MNB601LS1-4
For the MNB601LS1-4 panel, the T9+T10 timing does not meet the
requirements of the specification, so disable is set to 100ms.
Fixes: 9d8e91439fc3 ("drm/panel-edp: Add CSW MNB601LS1-4")
Signed-off-by: Langyan Ye <yelangyan@huaqin.corp-partner.google.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20250721061627.3816612-1-yelangyan@huaqin.corp-partner.google.com
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-edp.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/gpu/drm/panel/panel-edp.c b/drivers/gpu/drm/panel/panel-edp.c index 9a56e208cbdd..09170470b3ef 100644 --- a/drivers/gpu/drm/panel/panel-edp.c +++ b/drivers/gpu/drm/panel/panel-edp.c @@ -1828,6 +1828,13 @@ static const struct panel_delay delay_50_500_e200_d200_po2e335 = { .powered_on_to_enable = 335, }; +static const struct panel_delay delay_200_500_e50_d100 = { + .hpd_absent = 200, + .unprepare = 500, + .enable = 50, + .disable = 100, +}; + #define EDP_PANEL_ENTRY(vend_chr_0, vend_chr_1, vend_chr_2, product_id, _delay, _name) \ { \ .ident = { \ @@ -1984,7 +1991,7 @@ static const struct edp_panel_entry edp_panels[] = { EDP_PANEL_ENTRY('C', 'S', 'W', 0x1100, &delay_200_500_e80_d50, "MNB601LS1-1"), EDP_PANEL_ENTRY('C', 'S', 'W', 0x1103, &delay_200_500_e80_d50, "MNB601LS1-3"), - EDP_PANEL_ENTRY('C', 'S', 'W', 0x1104, &delay_200_500_e50, "MNB601LS1-4"), + EDP_PANEL_ENTRY('C', 'S', 'W', 0x1104, &delay_200_500_e50_d100, "MNB601LS1-4"), EDP_PANEL_ENTRY('C', 'S', 'W', 0x1448, &delay_200_500_e50, "MNE007QS3-7"), EDP_PANEL_ENTRY('C', 'S', 'W', 0x1457, &delay_80_500_e80_p2e200, "MNE007QS3-8"), |