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video: fbdev: bt455: Remove unneeded colormap helpers for cursor support 

Signed-off-by: Maciej W. Rozycki <macro@linux-mips.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Maciej W. Rozycki 2016-02-22 01:55:17 +00:00 committed by Tomi Valkeinen
parent df0821043f
commit e26d682e92
1 changed files with 0 additions and 25 deletions
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25
drivers/video/fbdev/bt455.h
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@ -67,28 +67,3 @@ static inline void bt455_write_ovly_entry(struct bt455_regs *regs, int cr,
wmb();
regs->addr_ovly = blue & 0x0f;
}
static inline void bt455_set_cursor(struct bt455_regs *regs)
{
mb();
regs->addr_ovly = 0x0f;
wmb();
regs->addr_ovly = 0x0f;
wmb();
regs->addr_ovly = 0x0f;
}
static inline void bt455_erase_cursor(struct bt455_regs *regs)
{
/* bt455_write_cmap_entry(regs, 8, 0x00, 0x00, 0x00); */
/* bt455_write_cmap_entry(regs, 9, 0x00, 0x00, 0x00); */
bt455_write_ovly_entry(regs, 8, 0x03, 0x03, 0x03);
bt455_write_ovly_entry(regs, 9, 0x07, 0x07, 0x07);
wmb();
regs->addr_ovly = 0x09;
wmb();
regs->addr_ovly = 0x09;
wmb();
regs->addr_ovly = 0x09;
}