1/**************************************************************************
2 *
3 * Copyright 2013 Marek Olšák <maraeo@gmail.com>
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL THE AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 *
26 **************************************************************************/
27
28#ifndef HUD_PRIVATE_H
29#define HUD_PRIVATE_H
30
31#include "pipe/p_context.h"
32#include "pipe/p_state.h"
33#include "util/list.h"
34#include "hud/font.h"
35#include "cso_cache/cso_context.h"
36
37enum hud_counter {
38   HUD_COUNTER_OFFLOADED,
39   HUD_COUNTER_DIRECT,
40   HUD_COUNTER_SYNCS,
41};
42
43struct hud_context {
44   int refcount;
45   bool simple;
46
47   /* Context where queries are executed. */
48   struct pipe_context *record_pipe;
49
50   /* Context where the HUD is drawn: */
51   struct pipe_context *pipe;
52   struct cso_context *cso;
53   struct st_context_iface *st;
54
55   struct hud_batch_query_context *batch_query;
56   struct list_head pane_list;
57
58   struct util_queue_monitoring *monitored_queue;
59
60   /* states */
61   struct pipe_blend_state no_blend, alpha_blend;
62   struct pipe_depth_stencil_alpha_state dsa;
63   void *fs_color, *fs_text;
64   struct pipe_rasterizer_state rasterizer, rasterizer_aa_lines;
65   void *vs_color, *vs_text;
66   struct cso_velems_state velems;
67
68   /* font */
69   struct util_font font;
70   struct pipe_sampler_view *font_sampler_view;
71   struct pipe_sampler_state font_sampler_state;
72
73   /* VS constant buffer */
74   struct {
75      float color[4];
76      float two_div_fb_width;
77      float two_div_fb_height;
78      float translate[2];
79      float scale[2];
80      float padding[2];
81   } constants;
82   struct pipe_constant_buffer constbuf;
83
84   unsigned fb_width, fb_height;
85
86   /* vertices for text and background drawing are accumulated here and then
87    * drawn all at once */
88   struct vertex_queue {
89      float *vertices;
90      struct pipe_vertex_buffer vbuf;
91      unsigned max_num_vertices;
92      unsigned num_vertices;
93      unsigned buffer_size;
94   } text, bg, whitelines;
95
96   bool has_srgb;
97};
98
99struct hud_graph {
100   /* initialized by common code */
101   struct list_head head;
102   struct hud_pane *pane;
103   float color[3];
104   float *vertices; /* ring buffer of vertices */
105
106   /* name and query */
107   char name[128];
108   void *query_data;
109   void (*begin_query)(struct hud_graph *gr, struct pipe_context *pipe);
110   void (*query_new_value)(struct hud_graph *gr, struct pipe_context *pipe);
111   /* use this instead of ordinary free() */
112   void (*free_query_data)(void *ptr, struct pipe_context *pipe);
113
114   /* mutable variables */
115   unsigned num_vertices;
116   unsigned index; /* vertex index being updated */
117   double current_value;
118   FILE *fd;
119};
120
121struct hud_pane {
122   struct list_head head;
123   struct hud_context *hud;
124   unsigned x1, y1, x2, y2, y_simple;
125   unsigned inner_x1;
126   unsigned inner_y1;
127   unsigned inner_x2;
128   unsigned inner_y2;
129   unsigned inner_width;
130   unsigned inner_height;
131   float yscale;
132   unsigned max_num_vertices;
133   unsigned last_line; /* index of the last describing line in the graph */
134   uint64_t max_value;
135   uint64_t initial_max_value;
136   uint64_t ceiling;
137   unsigned dyn_ceil_last_ran;
138   boolean dyn_ceiling;
139   boolean sort_items;
140   enum pipe_driver_query_type type;
141   uint64_t period; /* in microseconds */
142
143   struct list_head graph_list;
144   unsigned num_graphs;
145   unsigned next_color;
146};
147
148
149/* core */
150void hud_pane_add_graph(struct hud_pane *pane, struct hud_graph *gr);
151void hud_pane_set_max_value(struct hud_pane *pane, uint64_t value);
152void hud_graph_add_value(struct hud_graph *gr, double value);
153
154/* graphs/queries */
155struct hud_batch_query_context;
156
157#define ALL_CPUS ~0 /* optionally set as cpu_index */
158
159int hud_get_num_cpus(void);
160
161void hud_fps_graph_install(struct hud_pane *pane);
162void hud_frametime_graph_install(struct hud_pane *pane);
163void hud_cpu_graph_install(struct hud_pane *pane, unsigned cpu_index);
164void hud_thread_busy_install(struct hud_pane *pane, const char *name, bool main);
165void hud_thread_counter_install(struct hud_pane *pane, const char *name,
166                                enum hud_counter counter);
167void hud_pipe_query_install(struct hud_batch_query_context **pbq,
168                            struct hud_pane *pane,
169                            const char *name,
170                            enum pipe_query_type query_type,
171                            unsigned result_index,
172                            uint64_t max_value,
173                            enum pipe_driver_query_type type,
174                            enum pipe_driver_query_result_type result_type,
175                            unsigned flags);
176boolean hud_driver_query_install(struct hud_batch_query_context **pbq,
177                                 struct hud_pane *pane,
178                                 struct pipe_screen *screen, const char *name);
179void hud_batch_query_begin(struct hud_batch_query_context *bq,
180                           struct pipe_context *pipe);
181void hud_batch_query_update(struct hud_batch_query_context *bq,
182                            struct pipe_context *pipe);
183void hud_batch_query_cleanup(struct hud_batch_query_context **pbq,
184                             struct pipe_context *pipe);
185
186#ifdef HAVE_GALLIUM_EXTRA_HUD
187int hud_get_num_nics(bool displayhelp);
188#define NIC_DIRECTION_RX 1
189#define NIC_DIRECTION_TX 2
190#define NIC_RSSI_DBM     3
191void hud_nic_graph_install(struct hud_pane *pane, const char *nic_index,
192                           unsigned int mode);
193
194int hud_get_num_disks(bool displayhelp);
195#define DISKSTAT_RD 1
196#define DISKSTAT_WR 2
197void hud_diskstat_graph_install(struct hud_pane *pane, const char *dev_name,
198                                unsigned int mode);
199
200int hud_get_num_cpufreq(bool displayhelp);
201#define CPUFREQ_MINIMUM     1
202#define CPUFREQ_CURRENT     2
203#define CPUFREQ_MAXIMUM     3
204void hud_cpufreq_graph_install(struct hud_pane *pane, int cpu_index, unsigned int mode);
205#endif
206
207#ifdef HAVE_LIBSENSORS
208int hud_get_num_sensors(bool displayhelp);
209#define SENSORS_TEMP_CURRENT     1
210#define SENSORS_TEMP_CRITICAL    2
211#define SENSORS_VOLTAGE_CURRENT  3
212#define SENSORS_CURRENT_CURRENT  4
213#define SENSORS_POWER_CURRENT    5
214void hud_sensors_temp_graph_install(struct hud_pane *pane, const char *dev_name,
215                                    unsigned int mode);
216#endif
217
218#endif
219