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authorJoshua Cov <joshuacov@googlemail.com>2012-04-13 21:08:26 +0200
committerH. Peter Anvin <hpa@zytor.com>2012-05-08 14:19:41 -0700
commitb2d0b7a061bfddd27155c7dcd53f365d9dc0c7c3 (patch)
tree8063c6df479723b7adc509ee2aad728889faa9a4 /arch/parisc
parentc2c21e9bb17549e8add4ff76931bcec2e2d3ad48 (diff)
keyboard: Use BIOS Keyboard variable to set Numlock
The PC BIOS does provide a NUMLOCK flag containing the desired state of this LED. This patch sets the current state according to the data in the bios. [ hpa: fixed __weak declaration without definition, changed "inline" to "static inline" ] Signed-Off-By: Joshua Cov <joshuacov@googlemail.com> Link: http://lkml.kernel.org/r/CAKL7Q7rvq87TNS1T_Km8fW_5OzS%2BSbYazLXKxW-6ztOxo3zorg@mail.gmail.com Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Diffstat (limited to 'arch/parisc')
-rw-r--r--arch/parisc/include/asm/kbdleds.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/parisc/include/asm/kbdleds.h b/arch/parisc/include/asm/kbdleds.h
new file mode 100644
index 000000000000..2e2e75a83c28
--- /dev/null
+++ b/arch/parisc/include/asm/kbdleds.h
@@ -0,0 +1,19 @@
+#ifndef _ASM_PARISC_KBDLEDS_H
+#define _ASM_PARISC_KBDLEDS_H
+
+/*
+ * On HIL keyboards of PARISC machines there is no NumLock key and
+ * everyone expects the keypad to be used for numbers. That's why
+ * we can safely turn on the NUMLOCK bit.
+ */
+
+static inline int kbd_defleds(void)
+{
+#if defined(CONFIG_KEYBOARD_HIL) || defined(CONFIG_KEYBOARD_HIL_OLD)
+ return 1 << VC_NUMLOCK;
+#else
+ return 0;
+#endif
+}
+
+#endif /* _ASM_PARISC_KBDLEDS_H */