Linux Audio
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Embedded Linux Audio
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// SPDX-License-Identifier: GPL-2.0 #include <asm/contregs.h> #include <asm/sun3mmu.h> #include <asm/io.h> void sun3_leds(unsigned char byte) { unsigned char dfc; GET_DFC(dfc); SET_DFC(FC_CONTROL); SET_CONTROL_BYTE(AC_LEDS, byte); SET_DFC(dfc); }