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extres
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clk
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clk.c
(37.74 KB)
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clk.h
(5.73 KB)
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clk_bus.c
(2.75 KB)
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clk_div.c
(7 KB)
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clk_div.h
(2.15 KB)
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clk_fixed.c
(7.19 KB)
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clk_fixed.h
(2.06 KB)
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clk_gate.c
(3.9 KB)
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clk_gate.h
(1.74 KB)
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clk_link.c
(3.74 KB)
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clk_link.h
(1.81 KB)
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clk_mux.c
(3.67 KB)
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clk_mux.h
(1.69 KB)
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clkdev_if.m
(3.21 KB)
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clknode_if.m
(2.08 KB)
Editing: clknode_if.m
#- # Copyright 2016 Michal Meloun <mmel@FreeBSD.org> # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # 1. Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # 2. Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF # SUCH DAMAGE. # # $FreeBSD$ # INTERFACE clknode; HEADER { struct clknode; } # # Initialize clock node, get shanpshot of cached values # METHOD int init { struct clknode *clk; device_t dev; }; # # Recalculate frequency # req - in/out recalulated frequency # METHOD int recalc_freq { struct clknode *clk; uint64_t *freq; }; # # Set frequency # fin - parent (input)frequency. # fout - requested output freqency. If clock cannot change frequency, # then must return new requested frequency for his parent METHOD int set_freq { struct clknode *clk; uint64_t fin; uint64_t *fout; int flags; int *done; }; # # Enable/disable clock # METHOD int set_gate { struct clknode *clk; bool enable; }; # # Set multiplexer # METHOD int set_mux { struct clknode *clk; int idx; };
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