From c78dfb4fd2cc8dbcd0baa3d180aeef1a06b1f062 Mon Sep 17 00:00:00 2001 From: Bin Meng Date: Fri, 21 Aug 2015 00:18:51 -0700 Subject: x86: superio: Add keyboard controller support to smsc_lpc47m driver Add an api to enable and configure the integrated keyboard controller on SMSC LPC47m superio chipset. It also adds several macros to help future extension. Signed-off-by: Bin Meng Acked-by: Simon Glass --- drivers/misc/smsc_lpc47m.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'drivers/misc') diff --git a/drivers/misc/smsc_lpc47m.c b/drivers/misc/smsc_lpc47m.c index 1e50d5b..fcce3a4 100644 --- a/drivers/misc/smsc_lpc47m.c +++ b/drivers/misc/smsc_lpc47m.c @@ -22,7 +22,7 @@ static void pnp_exit_conf_state(u16 dev) outb(0xaa, port); } -void lpc47m_enable_serial(u16 dev, u16 iobase, u8 irq) +void lpc47m_enable_serial(uint dev, uint iobase, uint irq) { pnp_enter_conf_state(dev); pnp_set_logical_device(dev); @@ -32,3 +32,14 @@ void lpc47m_enable_serial(u16 dev, u16 iobase, u8 irq) pnp_set_enable(dev, 1); pnp_exit_conf_state(dev); } + +void lpc47m_enable_kbc(uint dev, uint irq0, uint irq1) +{ + pnp_enter_conf_state(dev); + pnp_set_logical_device(dev); + pnp_set_enable(dev, 0); + pnp_set_irq(dev, PNP_IDX_IRQ0, irq0); + pnp_set_irq(dev, PNP_IDX_IRQ1, irq1); + pnp_set_enable(dev, 1); + pnp_exit_conf_state(dev); +} -- cgit v1.1