diff options
| author | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2010-10-24 04:02:14 +0000 |
|---|---|---|
| committer | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2010-10-24 13:04:55 +0000 |
| commit | 51f4332bb5fef869e8a89895a7bac6b4c03b4946 (patch) | |
| tree | eb505244dcfa4a20f30cf1da47c04f9bc4efcdd7 /drivers/video/via/viafbdev.c | |
| parent | adac8d65f399b02e8a2222fc75c658e4b8d24f65 (diff) | |
viafb: add initial VX900 support
This patch adds basic support for the new VX900 IGP. Almost everything
that was implemented for other IGPs is expected to work also on VX900
after this patch. The only known issue is that on the CRT output mode
setting does not always work.
It is clear that the possibility for regressions is zero.
A big thanks to VIA Technologies for making this possible and
supporting this work.
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: Joseph Chan <JosephChan@via.com.tw>
Cc: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'drivers/video/via/viafbdev.c')
| -rw-r--r-- | drivers/video/via/viafbdev.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c index 6c651e401dc6..d298cfccd6fc 100644 --- a/drivers/video/via/viafbdev.c +++ b/drivers/video/via/viafbdev.c @@ -57,7 +57,7 @@ static int viafb_pan_display(struct fb_var_screeninfo *var, static struct fb_ops viafb_ops; /* supported output devices on each IGP - * only CX700, VX800, VX855 were documented + * only CX700, VX800, VX855, VX900 were documented * VIA_CRT should be everywhere * VIA_6C can be onle pre-CX700 (probably only on CLE266) as 6C is used for PLL * source selection on CX700 and later @@ -80,6 +80,7 @@ static const u32 supported_odev_map[] = { [UNICHROME_P4M900] = VIA_CRT | VIA_DVP1 | VIA_LVDS1 | VIA_LVDS2, [UNICHROME_VX800] = VIA_CRT | VIA_DVP1 | VIA_LVDS1 | VIA_LVDS2, [UNICHROME_VX855] = VIA_CRT | VIA_DVP1 | VIA_LVDS1 | VIA_LVDS2, + [UNICHROME_VX900] = VIA_CRT | VIA_DVP1 | VIA_LVDS1 | VIA_LVDS2, }; static void viafb_fill_var_color_info(struct fb_var_screeninfo *var, u8 depth) @@ -812,7 +813,8 @@ static int viafb_cursor(struct fb_info *info, struct fb_cursor *cursor) bg_color = cursor->image.bg_color; if (chip_name == UNICHROME_CX700 || chip_name == UNICHROME_VX800 || - chip_name == UNICHROME_VX855) { + chip_name == UNICHROME_VX855 || + chip_name == UNICHROME_VX900) { fg_color = ((info->cmap.red[fg_color] & 0xFFC0) << 14) | ((info->cmap.green[fg_color] & 0xFFC0) << 4) | |