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
36enum hud_counter {
37   HUD_COUNTER_OFFLOADED,
38   HUD_COUNTER_DIRECT,
39   HUD_COUNTER_SYNCS,
40};
41
42struct hud_context {
43   int refcount;
44   bool simple;
45
46   /* Context where queries are executed. */
47   struct pipe_context *record_pipe;
48
49   /* Context where the HUD is drawn: */
50   struct pipe_context *pipe;
51   struct cso_context *cso;
52
53   struct hud_batch_query_context *batch_query;
54   struct list_head pane_list;
55
56   struct util_queue_monitoring *monitored_queue;
57
58   /* states */
59   struct pipe_blend_state no_blend, alpha_blend;
60   struct pipe_depth_stencil_alpha_state dsa;
61   void *fs_color, *fs_text;
62   struct pipe_rasterizer_state rasterizer, rasterizer_aa_lines;
63   void *vs;
64   struct pipe_vertex_element velems[2];
65
66   /* font */
67   struct util_font font;
68   struct pipe_sampler_view *font_sampler_view;
69   struct pipe_sampler_state font_sampler_state;
70
71   /* VS constant buffer */
72   struct {
73      float color[4];
74      float two_div_fb_width;
75      float two_div_fb_height;
76      float translate[2];
77      float scale[2];
78      float padding[2];
79   } constants;
80   struct pipe_constant_buffer constbuf;
81
82   unsigned fb_width, fb_height;
83
84   /* vertices for text and background drawing are accumulated here and then
85    * drawn all at once */
86   struct vertex_queue {
87      float *vertices;
88      struct pipe_vertex_buffer vbuf;
89      unsigned max_num_vertices;
90      unsigned num_vertices;
91      unsigned buffer_size;
92   } text, bg, whitelines, color_prims;
93
94   bool has_srgb;
95};
96
97struct hud_graph {
98   /* initialized by common code */
99   struct list_head head;
100   struct hud_pane *pane;
101   float color[3];
102   float *vertices; /* ring buffer of vertices */
103
104   /* name and query */
105   char name[128];
106   void *query_data;
107   void (*begin_query)(struct hud_graph *gr, struct pipe_context *pipe);
108   void (*query_new_value)(struct hud_graph *gr, struct pipe_context *pipe);
109   /* use this instead of ordinary free() */
110   void (*free_query_data)(void *ptr, struct pipe_context *pipe);
111
112   /* mutable variables */
113   unsigned num_vertices;
114   unsigned index; /* vertex index being updated */
115   double current_value;
116   FILE *fd;
117};
118
119struct hud_pane {
120   struct list_head head;
121   struct hud_context *hud;
122   unsigned x1, y1, x2, y2, y_simple;
123   unsigned inner_x1;
124   unsigned inner_y1;
125   unsigned inner_x2;
126   unsigned inner_y2;
127   unsigned inner_width;
128   unsigned inner_height;
129   float yscale;
130   unsigned max_num_vertices;
131   unsigned last_line; /* index of the last describing line in the graph */
132   uint64_t max_value;
133   uint64_t initial_max_value;
134   uint64_t ceiling;
135   unsigned dyn_ceil_last_ran;
136   boolean dyn_ceiling;
137   boolean sort_items;
138   enum pipe_driver_query_type type;
139   uint64_t period; /* in microseconds */
140
141   struct list_head graph_list;
142   unsigned num_graphs;
143   unsigned next_color;
144};
145
146
147/* core */
148void hud_pane_add_graph(struct hud_pane *pane, struct hud_graph *gr);
149void hud_pane_set_max_value(struct hud_pane *pane, uint64_t value);
150void hud_graph_add_value(struct hud_graph *gr, double value);
151
152/* graphs/queries */
153struct hud_batch_query_context;
154
155#define ALL_CPUS ~0 /* optionally set as cpu_index */
156
157int hud_get_num_cpus(void);
158
159void hud_fps_graph_install(struct hud_pane *pane);
160void hud_frametime_graph_install(struct hud_pane *pane);
161void hud_cpu_graph_install(struct hud_pane *pane, unsigned cpu_index);
162void hud_thread_busy_install(struct hud_pane *pane, const char *name, bool main);
163void hud_thread_counter_install(struct hud_pane *pane, const char *name,
164                                enum hud_counter counter);
165void hud_pipe_query_install(struct hud_batch_query_context **pbq,
166                            struct hud_pane *pane,
167                            const char *name,
168                            enum pipe_query_type query_type,
169                            unsigned result_index,
170                            uint64_t max_value,
171                            enum pipe_driver_query_type type,
172                            enum pipe_driver_query_result_type result_type,
173                            unsigned flags);
174boolean hud_driver_query_install(struct hud_batch_query_context **pbq,
175                                 struct hud_pane *pane,
176                                 struct pipe_screen *screen, const char *name);
177void hud_batch_query_begin(struct hud_batch_query_context *bq,
178                           struct pipe_context *pipe);
179void hud_batch_query_update(struct hud_batch_query_context *bq,
180                            struct pipe_context *pipe);
181void hud_batch_query_cleanup(struct hud_batch_query_context **pbq,
182                             struct pipe_context *pipe);
183
184#ifdef HAVE_GALLIUM_EXTRA_HUD
185int hud_get_num_nics(bool displayhelp);
186#define NIC_DIRECTION_RX 1
187#define NIC_DIRECTION_TX 2
188#define NIC_RSSI_DBM     3
189void hud_nic_graph_install(struct hud_pane *pane, const char *nic_index,
190                           unsigned int mode);
191
192int hud_get_num_disks(bool displayhelp);
193#define DISKSTAT_RD 1
194#define DISKSTAT_WR 2
195void hud_diskstat_graph_install(struct hud_pane *pane, const char *dev_name,
196                                unsigned int mode);
197
198int hud_get_num_cpufreq(bool displayhelp);
199#define CPUFREQ_MINIMUM     1
200#define CPUFREQ_CURRENT     2
201#define CPUFREQ_MAXIMUM     3
202void hud_cpufreq_graph_install(struct hud_pane *pane, int cpu_index, unsigned int mode);
203#endif
204
205#ifdef HAVE_LIBSENSORS
206int hud_get_num_sensors(bool displayhelp);
207#define SENSORS_TEMP_CURRENT     1
208#define SENSORS_TEMP_CRITICAL    2
209#define SENSORS_VOLTAGE_CURRENT  3
210#define SENSORS_CURRENT_CURRENT  4
211#define SENSORS_POWER_CURRENT    5
212void hud_sensors_temp_graph_install(struct hud_pane *pane, const char *dev_name,
213                                    unsigned int mode);
214#endif
215
216#endif
217