subdev/therm/priv.h

0001 #ifndef __NVTHERM_PRIV_H__
0002 #define __NVTHERM_PRIV_H__
0003 #define nvkm_therm(p) container_of((p), struct nvkm_therm, subdev)
0004 /*
0005  * Copyright 2012 The Nouveau community
0006  *
0007  * Permission is hereby granted, free of charge, to any person obtaining a
0008  * copy of this software and associated documentation files (the "Software"),
0009  * to deal in the Software without restriction, including without limitation
0010  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
0011  * and/or sell copies of the Software, and to permit persons to whom the
0012  * Software is furnished to do so, subject to the following conditions:
0013  *
0014  * The above copyright notice and this permission notice shall be included in
0015  * all copies or substantial portions of the Software.
0016  *
0017  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0018  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0019  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
0020  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
0021  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
0022  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0023  * OTHER DEALINGS IN THE SOFTWARE.
0024  *
0025  * Authors: Martin Peres
0026  */
0027 #include <subdev/therm.h>
0028 #include <subdev/bios.h>
0029 #include <subdev/bios/extdev.h>
0030 #include <subdev/bios/gpio.h>
0031 #include <subdev/bios/perf.h>
0032
0033 int nvkm_therm_new_(const struct nvkm_therm_func *, struct nvkm_device *, enum nvkm_subdev_type,
0034             int, struct nvkm_therm **);
0035 void nvkm_therm_ctor(struct nvkm_therm *, struct nvkm_device *, enum nvkm_subdev_type, int,
0036              const struct nvkm_therm_func *);
0037
0038 struct nvkm_fan {
0039     struct nvkm_therm *parent;
0040     const char *type;
0041
0042     struct nvbios_therm_fan bios;
0043     struct nvbios_perf_fan perf;
0044
0045     struct nvkm_alarm alarm;
0046     spinlock_t lock;
0047     int percent;
0048
0049     int (*get)(struct nvkm_therm *);
0050     int (*set)(struct nvkm_therm *, int percent);
0051
0052     struct dcb_gpio_func tach;
0053 };
0054
0055 int nvkm_therm_fan_mode(struct nvkm_therm *, int mode);
0056 int nvkm_therm_attr_get(struct nvkm_therm *, enum nvkm_therm_attr_type);
0057 int nvkm_therm_attr_set(struct nvkm_therm *, enum nvkm_therm_attr_type, int);
0058
0059 void nvkm_therm_ic_ctor(struct nvkm_therm *);
0060
0061 int nvkm_therm_sensor_ctor(struct nvkm_therm *);
0062
0063 int nvkm_therm_fan_ctor(struct nvkm_therm *);
0064 int nvkm_therm_fan_init(struct nvkm_therm *);
0065 int nvkm_therm_fan_fini(struct nvkm_therm *, bool suspend);
0066 int nvkm_therm_fan_get(struct nvkm_therm *);
0067 int nvkm_therm_fan_set(struct nvkm_therm *, bool now, int percent);
0068 int nvkm_therm_fan_user_get(struct nvkm_therm *);
0069 int nvkm_therm_fan_user_set(struct nvkm_therm *, int percent);
0070
0071 int  nvkm_therm_sensor_init(struct nvkm_therm *);
0072 int  nvkm_therm_sensor_fini(struct nvkm_therm *, bool suspend);
0073 void nvkm_therm_sensor_preinit(struct nvkm_therm *);
0074 void nvkm_therm_sensor_set_threshold_state(struct nvkm_therm *,
0075                        enum nvkm_therm_thrs,
0076                        enum nvkm_therm_thrs_state);
0077 enum nvkm_therm_thrs_state
0078 nvkm_therm_sensor_get_threshold_state(struct nvkm_therm *,
0079                       enum nvkm_therm_thrs);
0080 void nvkm_therm_sensor_event(struct nvkm_therm *, enum nvkm_therm_thrs,
0081                  enum nvkm_therm_thrs_direction);
0082 void nvkm_therm_program_alarms_polling(struct nvkm_therm *);
0083
0084 struct nvkm_therm_func {
0085     void (*init)(struct nvkm_therm *);
0086     void (*fini)(struct nvkm_therm *);
0087     void (*intr)(struct nvkm_therm *);
0088
0089     int (*pwm_ctrl)(struct nvkm_therm *, int line, bool);
0090     int (*pwm_get)(struct nvkm_therm *, int line, u32 *, u32 *);
0091     int (*pwm_set)(struct nvkm_therm *, int line, u32, u32);
0092     int (*pwm_clock)(struct nvkm_therm *, int line);
0093
0094     int (*temp_get)(struct nvkm_therm *);
0095
0096     int (*fan_sense)(struct nvkm_therm *);
0097
0098     void (*program_alarms)(struct nvkm_therm *);
0099
0100     void (*clkgate_init)(struct nvkm_therm *,
0101                  const struct nvkm_therm_clkgate_pack *);
0102     void (*clkgate_enable)(struct nvkm_therm *);
0103     void (*clkgate_fini)(struct nvkm_therm *, bool);
0104 };
0105
0106 void nv40_therm_intr(struct nvkm_therm *);
0107
0108 int  nv50_fan_pwm_ctrl(struct nvkm_therm *, int, bool);
0109 int  nv50_fan_pwm_get(struct nvkm_therm *, int, u32 *, u32 *);
0110 int  nv50_fan_pwm_set(struct nvkm_therm *, int, u32, u32);
0111 int  nv50_fan_pwm_clock(struct nvkm_therm *, int);
0112
0113 int  g84_temp_get(struct nvkm_therm *);
0114 void g84_sensor_setup(struct nvkm_therm *);
0115 void g84_therm_fini(struct nvkm_therm *);
0116
0117 int gt215_therm_fan_sense(struct nvkm_therm *);
0118
0119 void gf100_clkgate_init(struct nvkm_therm *,
0120             const struct nvkm_therm_clkgate_pack *);
0121
0122 void g84_therm_init(struct nvkm_therm *);
0123
0124 int gf119_fan_pwm_ctrl(struct nvkm_therm *, int, bool);
0125 int gf119_fan_pwm_get(struct nvkm_therm *, int, u32 *, u32 *);
0126 int gf119_fan_pwm_set(struct nvkm_therm *, int, u32, u32);
0127 int gf119_fan_pwm_clock(struct nvkm_therm *, int);
0128 void gf119_therm_init(struct nvkm_therm *);
0129
0130 void gk104_therm_init(struct nvkm_therm *);
0131 void gk104_clkgate_enable(struct nvkm_therm *);
0132 void gk104_clkgate_fini(struct nvkm_therm *, bool);
0133
0134 int nvkm_fanpwm_create(struct nvkm_therm *, struct dcb_gpio_func *);
0135 int nvkm_fantog_create(struct nvkm_therm *, struct dcb_gpio_func *);
0136 int nvkm_fannil_create(struct nvkm_therm *);
0137 #endif