Hi,
Am Montag, 2. März 2020, 21:34:24 CET schrieb Ville Syrjala:
From: Ville Syrjälä ville.syrjala@linux.intel.com
The currently listed dotclock disagrees with the currently listed vrefresh rate. Change the dotclock to match the vrefresh.
Someone tell me which (if either) of the dotclock or vreresh is correct?
The values came that way from the vendor . And lookin at other Leadtek display datasheets, 60Hz should be the correct refresh rate.
The display is also running happily at the 69MHz of your patch, so
Tested-by: Heiko Stuebner heiko.stuebner@theobroma-systems.com
Heiko
Cc: Heiko Stuebner heiko.stuebner@theobroma-systems.com Cc: Sam Ravnborg sam@ravnborg.org Signed-off-by: Ville Syrjälä ville.syrjala@linux.intel.com
drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c b/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c index 76ecf2de9c44..113ab9c0396b 100644 --- a/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c +++ b/drivers/gpu/drm/panel/panel-leadtek-ltk500hd1829.c @@ -377,7 +377,7 @@ static const struct drm_display_mode default_mode = { .vsync_end = 1280 + 30 + 4, .vtotal = 1280 + 30 + 4 + 12, .vrefresh = 60,
- .clock = 41600,
- .clock = 69217, .width_mm = 62, .height_mm = 110,
};