| /* |
| * Atheros AR71xx Audio registers management functions |
| * |
| * Copyright (c) 2012 The Linux Foundation. All rights reserved. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| struct ath79_pll_config { |
| int rate; /* Stream frequency */ |
| int divint; /* AUDIO_PLL_MODULATION 06:01 */ |
| int divfrac; /* AUDIO_PLL_MODULATION 28:11 */ |
| int postpllpwd; /* AUDIO_PLL_CONFIG 09:07 */ |
| int bypass; /* AUDIO_PLL_CONFIG 04 */ |
| int extdiv; /* AUDIO_PLL_CONFIG 14:12 */ |
| int refdiv; /* AUDIO_PLL_CONFIG 03:00 */ |
| int posedge; /* STEREO_CONFIG 07:00 */ |
| int ki; /* AUDIO_DPLL2 29:26 */ |
| int kd; /* AUDIO_DPLL2 25:19 */ |
| int shift; /* AUDIO_DPLL3 29:23 */ |
| }; |
| |
| int ath79_audio_set_freq(int); |
