lkml.org 
[lkml]   [2010]   [Jan]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 2/4] viafb: fix LCD hardware cursor regression
Date
viafb: fix LCD hardware cursor regression

Although I'd consider this a hardware bug, as there is hardware out
that for whatever reason does not support hardware cursors on LCD
output we have to care about it in the driver.
This fixes a regression (invisible cursor) introduced by:
viafb: cleanup viafb_cursor

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Reported-by: Julian Wollrath <jwollrath@web.de>
Tested-by: Julian Wollrath <jwollrath@web.de>
---
drivers/video/via/viafbdev.c | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c
index 02ed2f6..e16df84 100644
--- a/drivers/video/via/viafbdev.c
+++ b/drivers/video/via/viafbdev.c
@@ -869,7 +869,9 @@ static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor)
if (info->flags & FBINFO_HWACCEL_DISABLED || info != viafbinfo)
return -ENODEV;

- if (chip_name == UNICHROME_CLE266 && viapar->iga_path == IGA2)
+ /* LCD ouput does not support hw cursors (at least on VN896) */
+ if ((chip_name == UNICHROME_CLE266 && viapar->iga_path == IGA2) ||
+ viafb_LCD_ON)
return -ENODEV;

viafb_show_hw_cursor(info, HW_Cursor_OFF);
--
1.6.3.2


\
 
 \ /
  Last update: 2010-01-05 23:57    [W:1.850 / U:0.016 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site