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| author | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2010-01-15 17:01:03 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-01-16 12:15:37 -0800 |
| commit | 0b94190e1e60f96962b82d35729d7d44cf298ef8 (patch) | |
| tree | 276ef97fa1f46799a1d93376daafa5d857a19906 | |
| parent | 7e105057a34c83cea542dacc55ff0528bce67afa (diff) | |
| download | op-kernel-dev-0b94190e1e60f96962b82d35729d7d44cf298ef8.zip op-kernel-dev-0b94190e1e60f96962b82d35729d7d44cf298ef8.tar.gz | |
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>
Cc: Scott Fang <ScottFang@viatech.com.cn>
Cc: Joseph Chan <JosephChan@via.com.tw>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | 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 d8df17a..a0004c17 100644 --- a/drivers/video/via/viafbdev.c +++ b/drivers/video/via/viafbdev.c @@ -872,7 +872,9 @@ 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); |
