1#ifndef __NVTHERM_PRIV_H__
  2#define __NVTHERM_PRIV_H__
  3#define nvkm_therm(p) container_of((p), struct nvkm_therm, subdev)
  4/*
  5 * Copyright 2012 The Nouveau community
  6 *
  7 * Permission is hereby granted, free of charge, to any person obtaining a
  8 * copy of this software and associated documentation files (the "Software"),
  9 * to deal in the Software without restriction, including without limitation
 10 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 11 * and/or sell copies of the Software, and to permit persons to whom the
 12 * Software is furnished to do so, subject to the following conditions:
 13 *
 14 * The above copyright notice and this permission notice shall be included in
 15 * all copies or substantial portions of the Software.
 16 *
 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 20 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 21 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 22 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 23 * OTHER DEALINGS IN THE SOFTWARE.
 24 *
 25 * Authors: Martin Peres
 26 */
 27#include <subdev/therm.h>
 28#include <subdev/bios.h>
 29#include <subdev/bios/extdev.h>
 30#include <subdev/bios/gpio.h>
 31#include <subdev/bios/perf.h>
 32
 33int nvkm_therm_new_(const struct nvkm_therm_func *, struct nvkm_device *, enum nvkm_subdev_type,
 34		    int, struct nvkm_therm **);
 35void nvkm_therm_ctor(struct nvkm_therm *, struct nvkm_device *, enum nvkm_subdev_type, int,
 36		     const struct nvkm_therm_func *);
 37
 38struct nvkm_fan {
 39	struct nvkm_therm *parent;
 40	const char *type;
 41
 42	struct nvbios_therm_fan bios;
 43	struct nvbios_perf_fan perf;
 44
 45	struct nvkm_alarm alarm;
 46	spinlock_t lock;
 47	int percent;
 48
 49	int (*get)(struct nvkm_therm *);
 50	int (*set)(struct nvkm_therm *, int percent);
 51
 52	struct dcb_gpio_func tach;
 53};
 54
 55int nvkm_therm_fan_mode(struct nvkm_therm *, int mode);
 56int nvkm_therm_attr_get(struct nvkm_therm *, enum nvkm_therm_attr_type);
 57int nvkm_therm_attr_set(struct nvkm_therm *, enum nvkm_therm_attr_type, int);
 58
 59void nvkm_therm_ic_ctor(struct nvkm_therm *);
 60
 61int nvkm_therm_sensor_ctor(struct nvkm_therm *);
 62
 63int nvkm_therm_fan_ctor(struct nvkm_therm *);
 64int nvkm_therm_fan_init(struct nvkm_therm *);
 65int nvkm_therm_fan_fini(struct nvkm_therm *, bool suspend);
 66int nvkm_therm_fan_get(struct nvkm_therm *);
 67int nvkm_therm_fan_set(struct nvkm_therm *, bool now, int percent);
 68int nvkm_therm_fan_user_get(struct nvkm_therm *);
 69int nvkm_therm_fan_user_set(struct nvkm_therm *, int percent);
 70
 71int  nvkm_therm_sensor_init(struct nvkm_therm *);
 72int  nvkm_therm_sensor_fini(struct nvkm_therm *, bool suspend);
 73void nvkm_therm_sensor_preinit(struct nvkm_therm *);
 74void nvkm_therm_sensor_set_threshold_state(struct nvkm_therm *,
 75					   enum nvkm_therm_thrs,
 76					   enum nvkm_therm_thrs_state);
 77enum nvkm_therm_thrs_state
 78nvkm_therm_sensor_get_threshold_state(struct nvkm_therm *,
 79				      enum nvkm_therm_thrs);
 80void nvkm_therm_sensor_event(struct nvkm_therm *, enum nvkm_therm_thrs,
 81			     enum nvkm_therm_thrs_direction);
 82void nvkm_therm_program_alarms_polling(struct nvkm_therm *);
 83
 84struct nvkm_therm_func {
 85	void (*init)(struct nvkm_therm *);
 86	void (*fini)(struct nvkm_therm *);
 87	void (*intr)(struct nvkm_therm *);
 88
 89	int (*pwm_ctrl)(struct nvkm_therm *, int line, bool);
 90	int (*pwm_get)(struct nvkm_therm *, int line, u32 *, u32 *);
 91	int (*pwm_set)(struct nvkm_therm *, int line, u32, u32);
 92	int (*pwm_clock)(struct nvkm_therm *, int line);
 93
 94	int (*temp_get)(struct nvkm_therm *);
 95
 96	int (*fan_sense)(struct nvkm_therm *);
 97
 98	void (*program_alarms)(struct nvkm_therm *);
 99
100	void (*clkgate_init)(struct nvkm_therm *,
101			     const struct nvkm_therm_clkgate_pack *);
102	void (*clkgate_enable)(struct nvkm_therm *);
103	void (*clkgate_fini)(struct nvkm_therm *, bool);
104};
105
106void nv40_therm_intr(struct nvkm_therm *);
107
108int  nv50_fan_pwm_ctrl(struct nvkm_therm *, int, bool);
109int  nv50_fan_pwm_get(struct nvkm_therm *, int, u32 *, u32 *);
110int  nv50_fan_pwm_set(struct nvkm_therm *, int, u32, u32);
111int  nv50_fan_pwm_clock(struct nvkm_therm *, int);
112
113int  g84_temp_get(struct nvkm_therm *);
114void g84_sensor_setup(struct nvkm_therm *);
115void g84_therm_fini(struct nvkm_therm *);
116
117int gt215_therm_fan_sense(struct nvkm_therm *);
118
119void gf100_clkgate_init(struct nvkm_therm *,
120			const struct nvkm_therm_clkgate_pack *);
121
122void g84_therm_init(struct nvkm_therm *);
123
124int gf119_fan_pwm_ctrl(struct nvkm_therm *, int, bool);
125int gf119_fan_pwm_get(struct nvkm_therm *, int, u32 *, u32 *);
126int gf119_fan_pwm_set(struct nvkm_therm *, int, u32, u32);
127int gf119_fan_pwm_clock(struct nvkm_therm *, int);
128void gf119_therm_init(struct nvkm_therm *);
129
130void gk104_therm_init(struct nvkm_therm *);
131void gk104_clkgate_enable(struct nvkm_therm *);
132void gk104_clkgate_fini(struct nvkm_therm *, bool);
133
134int nvkm_fanpwm_create(struct nvkm_therm *, struct dcb_gpio_func *);
135int nvkm_fantog_create(struct nvkm_therm *, struct dcb_gpio_func *);
136int nvkm_fannil_create(struct nvkm_therm *);
137#endif