diff options
author | Ben Dooks <ben-fbdev@fluff.org> | 2008-05-23 16:04:53 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-24 12:56:12 -0400 |
commit | cdc83ae2453ddb19060e05e6afd22b1254128c42 (patch) | |
tree | f6a3f5eca2f06d9bc8b57d694b2e8638d6ad04ab /drivers/video/sm501fb.c | |
parent | cd94b9dbfa300fc42e45f230010623fc08d59563 (diff) |
SM501: reverse FPEN/VBIASEN flags behaviour
To keep backwards compatibility, reverse the meanings of these flags so
that when they are not set, the driver uses the original behvaiour.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Cc: Arnaud Patard <arnaud.patard@rtp-net.org>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/sm501fb.c')
-rw-r--r-- | drivers/video/sm501fb.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c index 742b5c656d66..15d4a768b1f6 100644 --- a/drivers/video/sm501fb.c +++ b/drivers/video/sm501fb.c | |||
@@ -663,14 +663,14 @@ static void sm501fb_panel_power(struct sm501fb_info *fbi, int to) | |||
663 | sm501fb_sync_regs(fbi); | 663 | sm501fb_sync_regs(fbi); |
664 | mdelay(10); | 664 | mdelay(10); |
665 | 665 | ||
666 | if (pd->flags & SM501FB_FLAG_PANEL_USE_VBIASEN) { | 666 | if (!(pd->flags & SM501FB_FLAG_PANEL_NO_VBIASEN)) { |
667 | control |= SM501_DC_PANEL_CONTROL_BIAS; /* VBIASEN */ | 667 | control |= SM501_DC_PANEL_CONTROL_BIAS; /* VBIASEN */ |
668 | writel(control, ctrl_reg); | 668 | writel(control, ctrl_reg); |
669 | sm501fb_sync_regs(fbi); | 669 | sm501fb_sync_regs(fbi); |
670 | mdelay(10); | 670 | mdelay(10); |
671 | } | 671 | } |
672 | 672 | ||
673 | if (pd->flags & SM501FB_FLAG_PANEL_USE_FPEN) { | 673 | if (!(pd->flags & SM501FB_FLAG_PANEL_NO_FPEN)) { |
674 | control |= SM501_DC_PANEL_CONTROL_FPEN; | 674 | control |= SM501_DC_PANEL_CONTROL_FPEN; |
675 | writel(control, ctrl_reg); | 675 | writel(control, ctrl_reg); |
676 | sm501fb_sync_regs(fbi); | 676 | sm501fb_sync_regs(fbi); |
@@ -678,14 +678,14 @@ static void sm501fb_panel_power(struct sm501fb_info *fbi, int to) | |||
678 | } | 678 | } |
679 | } else if (!to && (control & SM501_DC_PANEL_CONTROL_VDD) != 0) { | 679 | } else if (!to && (control & SM501_DC_PANEL_CONTROL_VDD) != 0) { |
680 | /* disable panel power */ | 680 | /* disable panel power */ |
681 | if (pd->flags & SM501FB_FLAG_PANEL_USE_FPEN) { | 681 | if (!(pd->flags & SM501FB_FLAG_PANEL_NO_FPEN)) { |
682 | control &= ~SM501_DC_PANEL_CONTROL_FPEN; | 682 | control &= ~SM501_DC_PANEL_CONTROL_FPEN; |
683 | writel(control, ctrl_reg); | 683 | writel(control, ctrl_reg); |
684 | sm501fb_sync_regs(fbi); | 684 | sm501fb_sync_regs(fbi); |
685 | mdelay(10); | 685 | mdelay(10); |
686 | } | 686 | } |
687 | 687 | ||
688 | if (pd->flags & SM501FB_FLAG_PANEL_USE_VBIASEN) { | 688 | if (!(pd->flags & SM501FB_FLAG_PANEL_NO_VBIASEN)) { |
689 | control &= ~SM501_DC_PANEL_CONTROL_BIAS; | 689 | control &= ~SM501_DC_PANEL_CONTROL_BIAS; |
690 | writel(control, ctrl_reg); | 690 | writel(control, ctrl_reg); |
691 | sm501fb_sync_regs(fbi); | 691 | sm501fb_sync_regs(fbi); |