diff options
Diffstat (limited to 'drivers/clk/sunxi-ng/ccu_nm.h')
| -rw-r--r-- | drivers/clk/sunxi-ng/ccu_nm.h | 136 |
1 files changed, 127 insertions, 9 deletions
diff --git a/drivers/clk/sunxi-ng/ccu_nm.h b/drivers/clk/sunxi-ng/ccu_nm.h index e87fd186da78..93c11693574f 100644 --- a/drivers/clk/sunxi-ng/ccu_nm.h +++ b/drivers/clk/sunxi-ng/ccu_nm.h @@ -1,14 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2016 Maxime Ripard. All rights reserved. - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. */ #ifndef _CCU_NM_H_ @@ -20,6 +12,7 @@ #include "ccu_div.h" #include "ccu_frac.h" #include "ccu_mult.h" +#include "ccu_sdm.h" /* * struct ccu_nm - Definition of an N-M clock @@ -33,10 +26,38 @@ struct ccu_nm { struct ccu_mult_internal n; struct ccu_div_internal m; struct ccu_frac_internal frac; + struct ccu_sdm_internal sdm; + + unsigned int fixed_post_div; + unsigned int min_rate; + unsigned int max_rate; struct ccu_common common; }; +#define SUNXI_CCU_NM_WITH_SDM_GATE_LOCK(_struct, _name, _parent, _reg, \ + _nshift, _nwidth, \ + _mshift, _mwidth, \ + _sdm_table, _sdm_en, \ + _sdm_reg, _sdm_reg_en, \ + _gate, _lock, _flags) \ + struct ccu_nm _struct = { \ + .enable = _gate, \ + .lock = _lock, \ + .n = _SUNXI_CCU_MULT(_nshift, _nwidth), \ + .m = _SUNXI_CCU_DIV(_mshift, _mwidth), \ + .sdm = _SUNXI_CCU_SDM(_sdm_table, _sdm_en, \ + _sdm_reg, _sdm_reg_en),\ + .common = { \ + .reg = _reg, \ + .features = CCU_FEATURE_SIGMA_DELTA_MOD, \ + .hw.init = CLK_HW_INIT(_name, \ + _parent, \ + &ccu_nm_ops, \ + _flags), \ + }, \ + } + #define SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK(_struct, _name, _parent, _reg, \ _nshift, _nwidth, \ _mshift, _mwidth, \ @@ -61,6 +82,103 @@ struct ccu_nm { }, \ } +#define SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN(_struct, _name, _parent, \ + _reg, _min_rate, \ + _nshift, _nwidth, \ + _mshift, _mwidth, \ + _frac_en, _frac_sel, \ + _frac_rate_0, _frac_rate_1,\ + _gate, _lock, _flags) \ + struct ccu_nm _struct = { \ + .enable = _gate, \ + .lock = _lock, \ + .n = _SUNXI_CCU_MULT(_nshift, _nwidth), \ + .m = _SUNXI_CCU_DIV(_mshift, _mwidth), \ + .frac = _SUNXI_CCU_FRAC(_frac_en, _frac_sel, \ + _frac_rate_0, \ + _frac_rate_1), \ + .min_rate = _min_rate, \ + .common = { \ + .reg = _reg, \ + .features = CCU_FEATURE_FRACTIONAL, \ + .hw.init = CLK_HW_INIT(_name, \ + _parent, \ + &ccu_nm_ops, \ + _flags), \ + }, \ + } + +#define SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX_FEAT(_struct, _name, \ + _parent, _reg, \ + _min_rate, _max_rate, \ + _nshift, _nwidth, \ + _mshift, _mwidth, \ + _frac_en, _frac_sel, \ + _frac_rate_0, \ + _frac_rate_1, \ + _gate, _lock, _flags, \ + _features) \ + struct ccu_nm _struct = { \ + .enable = _gate, \ + .lock = _lock, \ + .n = _SUNXI_CCU_MULT(_nshift, _nwidth), \ + .m = _SUNXI_CCU_DIV(_mshift, _mwidth), \ + .frac = _SUNXI_CCU_FRAC(_frac_en, _frac_sel, \ + _frac_rate_0, \ + _frac_rate_1), \ + .min_rate = _min_rate, \ + .max_rate = _max_rate, \ + .common = { \ + .reg = _reg, \ + .features = _features, \ + .hw.init = CLK_HW_INIT(_name, \ + _parent, \ + &ccu_nm_ops, \ + _flags), \ + }, \ + } + +#define SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX(_struct, _name, \ + _parent, _reg, \ + _min_rate, _max_rate, \ + _nshift, _nwidth, \ + _mshift, _mwidth, \ + _frac_en, _frac_sel, \ + _frac_rate_0, \ + _frac_rate_1, \ + _gate, _lock, _flags) \ + SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX_FEAT(_struct, _name, \ + _parent, _reg, \ + _min_rate, _max_rate, \ + _nshift, _nwidth, \ + _mshift, _mwidth, \ + _frac_en, _frac_sel, \ + _frac_rate_0, \ + _frac_rate_1, \ + _gate, _lock, _flags, \ + CCU_FEATURE_FRACTIONAL) + +#define SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX_CLOSEST(_struct, _name, \ + _parent, _reg, \ + _min_rate, _max_rate, \ + _nshift, _nwidth, \ + _mshift, _mwidth, \ + _frac_en, _frac_sel, \ + _frac_rate_0, \ + _frac_rate_1, \ + _gate, _lock, _flags) \ + SUNXI_CCU_NM_WITH_FRAC_GATE_LOCK_MIN_MAX_FEAT(_struct, _name, \ + _parent, _reg, \ + _min_rate, _max_rate, \ + _nshift, _nwidth, \ + _mshift, _mwidth, \ + _frac_en, _frac_sel, \ + _frac_rate_0, \ + _frac_rate_1, \ + _gate, _lock, _flags, \ + CCU_FEATURE_FRACTIONAL |\ + CCU_FEATURE_CLOSEST_RATE) + #define SUNXI_CCU_NM_WITH_GATE_LOCK(_struct, _name, _parent, _reg, \ _nshift, _nwidth, \ _mshift, _mwidth, \ |