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SM501: reverse FPEN/VBIASEN flags behaviour

Browse source 
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 <[email protected]>
Cc: Arnaud Patard <[email protected]>
Acked-by: Krzysztof Helt <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Ben Dooks 2008-05-23 13:04:53 -07:00 • committed by Linus Torvalds
commit cdc83ae245
2 changed files with 6 additions and 6 deletions
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8
drivers/video/sm501fb.c
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@ -663,14 +663,14 @@ static void sm501fb_panel_power(struct sm501fb_info *fbi, int to)
sm501fb_sync_regs(fbi);
mdelay(10);
if (pd->flags & SM501FB_FLAG_PANEL_USE_VBIASEN) {
if (!(pd->flags & SM501FB_FLAG_PANEL_NO_VBIASEN)) {
control |= SM501_DC_PANEL_CONTROL_BIAS; /* VBIASEN */
writel(control, ctrl_reg);
sm501fb_sync_regs(fbi);
mdelay(10);
}
if (pd->flags & SM501FB_FLAG_PANEL_USE_FPEN) {
if (!(pd->flags & SM501FB_FLAG_PANEL_NO_FPEN)) {
control |= SM501_DC_PANEL_CONTROL_FPEN;
writel(control, ctrl_reg);
sm501fb_sync_regs(fbi);
@ -678,14 +678,14 @@ static void sm501fb_panel_power(struct sm501fb_info *fbi, int to)
}
} else if (!to && (control & SM501_DC_PANEL_CONTROL_VDD) != 0) {
/* disable panel power */
if (pd->flags & SM501FB_FLAG_PANEL_USE_FPEN) {
if (!(pd->flags & SM501FB_FLAG_PANEL_NO_FPEN)) {
control &= ~SM501_DC_PANEL_CONTROL_FPEN;
writel(control, ctrl_reg);
sm501fb_sync_regs(fbi);
mdelay(10);
}
if (pd->flags & SM501FB_FLAG_PANEL_USE_VBIASEN) {
if (!(pd->flags & SM501FB_FLAG_PANEL_NO_VBIASEN)) {
control &= ~SM501_DC_PANEL_CONTROL_BIAS;
writel(control, ctrl_reg);
sm501fb_sync_regs(fbi);