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staging: drm/imx: revert vsync_cnt for di->id 1 

partial fix of changes from
"staging: drm/imx: Add support for VGA via TVE on i.MX53"

parallel display support / DVI needs the original setting to work

Signed-off-by: Markus Niebel <Markus.Niebel@tqs.de>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Tested-by: Philipp Zabel <p.zabel@pengutronix.de>
Tested-by: Rogerio Pimentel <rpimentel.silva@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Markus Niebel 2013-05-27 10:19:11 +02:00 committed by Greg Kroah-Hartman
parent 18689f12bf
commit 722ae53464
1 changed files with 6 additions and 1 deletions
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7
drivers/staging/imx-drm/ipu-v3/ipu-di.c
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@ -603,7 +603,12 @@ int ipu_di_init_sync_panel(struct ipu_di *di, struct ipu_di_signal_cfg *sig)
vsync_cnt = 3;
if (di->id == 1)
vsync_cnt = 6;
/*
* TODO: change only for TVEv2, parallel display
* uses pin 2 / 3
*/
if (!(sig->hsync_pin == 2 && sig->vsync_pin == 3))
vsync_cnt = 6;
if (sig->Hsync_pol) {
if (sig->hsync_pin == 2)