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drm/panel: simple: fix vertical timings for Innolux AT043TN24

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The vsync length should be 10 lines, as specified in the data sheet.
This gets the actual refresh rate closer to nominal 60 Hz given the
9 MHz pixel clock.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Tested-by: Marco Franchi <marco.franchi@nxp.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171011125958.23064-1-p.zabel@pengutronix.de
This commit is contained in:
Philipp Zabel 2017-10-11 14:59:56 +02:00 committed by Thierry Reding
parent 84014b0a39
commit a483159d2b
1 changed files with 2 additions and 2 deletions
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drivers/gpu/drm/panel/panel-simple.c
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@ -1018,8 +1018,8 @@ static const struct drm_display_mode innolux_at043tn24_mode = {
.htotal = 480 + 2 + 41 + 2,
.vdisplay = 272,
.vsync_start = 272 + 2,
.vsync_end = 272 + 2 + 11,
.vtotal = 272 + 2 + 11 + 2,
.vsync_end = 272 + 2 + 10,
.vtotal = 272 + 2 + 10 + 2,
.vrefresh = 60,
.flags = DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC,
};