From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/drivers/net/irda/w83977af.h | 53 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 kernel/drivers/net/irda/w83977af.h (limited to 'kernel/drivers/net/irda/w83977af.h') diff --git a/kernel/drivers/net/irda/w83977af.h b/kernel/drivers/net/irda/w83977af.h new file mode 100644 index 000000000..04476c2e9 --- /dev/null +++ b/kernel/drivers/net/irda/w83977af.h @@ -0,0 +1,53 @@ +#ifndef W83977AF_H +#define W83977AF_H + +#define W977_EFIO_BASE 0x370 +#define W977_EFIO2_BASE 0x3f0 +#define W977_DEVICE_IR 0x06 + + +/* + * Enter extended function mode + */ +static inline void w977_efm_enter(unsigned int efio) +{ + outb(0x87, efio); + outb(0x87, efio); +} + +/* + * Select a device to configure + */ + +static inline void w977_select_device(__u8 devnum, unsigned int efio) +{ + outb(0x07, efio); + outb(devnum, efio+1); +} + +/* + * Write a byte to a register + */ +static inline void w977_write_reg(__u8 reg, __u8 value, unsigned int efio) +{ + outb(reg, efio); + outb(value, efio+1); +} + +/* + * read a byte from a register + */ +static inline __u8 w977_read_reg(__u8 reg, unsigned int efio) +{ + outb(reg, efio); + return inb(efio+1); +} + +/* + * Exit extended function mode + */ +static inline void w977_efm_exit(unsigned int efio) +{ + outb(0xAA, efio); +} +#endif -- cgit 1.2.3-korg