MLK-17022 drm/panel: panel-simple: Correct JDI TX26D202VM0BWA panel display timing...
authorLiu Ying <victor.liu@nxp.com>
Wed, 29 Nov 2017 06:10:16 +0000 (14:10 +0800)
committerLeonard Crestez <leonard.crestez@nxp.com>
Wed, 17 Apr 2019 23:51:34 +0000 (02:51 +0300)
The JDI TX26D202VM0BWA panel works in data enable(DE) mode.
Apparently, the panel's data enable signal is active high
according to the panel spec.  This patch corrects the DE
signal polarity from active low to active high.

Signed-off-by: Liu Ying <victor.liu@nxp.com>
(cherry picked from commit ed0230ec262dd0db3cd4c0fac0777e19424a8c30)

drivers/gpu/drm/panel/panel-simple.c

index a85e908..a87eec2 100644 (file)
@@ -1423,7 +1423,7 @@ static const struct display_timing jdi_tx26d202vm0bwa_timing = {
        .vfront_porch = { 3, 5, 10 },
        .vback_porch = { 2, 5, 10 },
        .vsync_len = { 5, 5, 5 },
-       .flags = DISPLAY_FLAGS_DE_LOW,
+       .flags = DISPLAY_FLAGS_DE_HIGH,
 };
 
 static const struct panel_desc jdi_tx26d202vm0bwa = {