diff options
| author | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2010-03-10 15:21:28 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-12 15:52:33 -0800 |
| commit | dd73d6868b9ecb4841def0c6ff0a25da27db33ba (patch) | |
| tree | 353558254ac6ad9561beb6f3bac7b5254301c95c /drivers/video/via/dvi.h | |
| parent | 2365dfe99495159b3395dd0eddece2f0d58f527a (diff) | |
| download | linux-dd73d6868b9ecb4841def0c6ff0a25da27db33ba.tar.bz2 | |
viafb: split global index up
This is the first step to remove an artificial global index that was used
in two ways:
1. As a pseudo index in the mode table. Pseudo as you had to search
through the table to find the referenced entry. This was replaced by
using a pointer to the entry.
2. As a shortcut to compare a combination of horizontal and vertical
resolution at the same time.
This was replaced by a "(hres<<16) | vres" which is good enough for
now and the near future. If vres or hres become greater than 2^16 this
might indeed cause problems but this solution allows to split this
indexing mess up without the requirement to do even more code changes.
This is a big change that will allow more clean ups. It should be a bit
faster but that is probably not relevant for normal operation. No
regressions expected but as this is a relatively big step heavy testing is
appreciated.
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: Joseph Chan <JosephChan@via.com.tw>
Cc: Scott Fang <ScottFang@viatech.com.cn>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/via/dvi.h')
| -rw-r--r-- | drivers/video/via/dvi.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/via/dvi.h b/drivers/video/via/dvi.h index e1ec37fb0dc3..5ca2ffc15a3f 100644 --- a/drivers/video/via/dvi.h +++ b/drivers/video/via/dvi.h @@ -53,12 +53,12 @@ #define DEV_CONNECT_DVI 0x01 #define DEV_CONNECT_HDMI 0x02 -struct VideoModeTable *viafb_get_cea_mode_tbl_pointer(int Index); int viafb_dvi_sense(void); void viafb_dvi_disable(void); void viafb_dvi_enable(void); int viafb_tmds_trasmitter_identify(void); void viafb_init_dvi_size(void); -void viafb_dvi_set_mode(int video_index, int mode_bpp, int set_iga); +void viafb_dvi_set_mode(struct VideoModeTable *videoMode, int mode_bpp, + int set_iga); #endif /* __DVI_H__ */ |