src/gallium/auxiliary/hud/hud_private.h

   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
  36 enum hud_counter {
  37    HUD_COUNTER_OFFLOADED,
  38    HUD_COUNTER_DIRECT,
  39    HUD_COUNTER_SYNCS,
  40 };
  41
  42 struct hud_context {
  43    struct pipe_context *pipe;
  44    struct cso_context *cso;
  45
  46    struct hud_batch_query_context *batch_query;
  47    struct list_head pane_list;
  48
  49    struct util_queue_monitoring *monitored_queue;
  50
  51    /* states */
  52    struct pipe_blend_state no_blend, alpha_blend;
  53    struct pipe_depth_stencil_alpha_state dsa;
  54    void *fs_color, *fs_text;
  55    struct pipe_rasterizer_state rasterizer, rasterizer_aa_lines;
  56    void *vs;
  57    struct pipe_vertex_element velems[2];
  58
  59    /* font */
  60    struct util_font font;
  61    struct pipe_sampler_view *font_sampler_view;
  62    struct pipe_sampler_state font_sampler_state;
  63
  64    /* VS constant buffer */
  65    struct {
  66       float color[4];
  67       float two_div_fb_width;
  68       float two_div_fb_height;
  69       float translate[2];
  70       float scale[2];
  71       float padding[2];
  72    } constants;
  73    struct pipe_constant_buffer constbuf;
  74
  75    unsigned fb_width, fb_height;
  76
  77    /* vertices for text and background drawing are accumulated here and then
  78     * drawn all at once */
  79    struct vertex_queue {
  80       float *vertices;
  81       struct pipe_vertex_buffer vbuf;
  82       unsigned max_num_vertices;
  83       unsigned num_vertices;
  84       unsigned buffer_size;
  85    } text, bg, whitelines, color_prims;
  86
  87    bool has_srgb;
  88 };
  89
  90 struct hud_graph {
  91    /* initialized by common code */
  92    struct list_head head;
  93    struct hud_pane *pane;
  94    float color[3];
  95    float *vertices; /* ring buffer of vertices */
  96
  97    /* name and query */
  98    char name[128];
  99    void *query_data;
 100    void (*begin_query)(struct hud_graph *gr);
 101    void (*query_new_value)(struct hud_graph *gr);
 102    void (*free_query_data)(void *ptr); /**< do not use ordinary free() */
 103
 104    /* mutable variables */
 105    unsigned num_vertices;
 106    unsigned index; /* vertex index being updated */
 107    uint64_t current_value;
 108    FILE *fd;
 109 };
 110
 111 struct hud_pane {
 112    struct list_head head;
 113    struct hud_context *hud;
 114    unsigned x1, y1, x2, y2;
 115    unsigned inner_x1;
 116    unsigned inner_y1;
 117    unsigned inner_x2;
 118    unsigned inner_y2;
 119    unsigned inner_width;
 120    unsigned inner_height;
 121    float yscale;
 122    unsigned max_num_vertices;
 123    unsigned last_line; /* index of the last describing line in the graph */
 124    uint64_t max_value;
 125    uint64_t initial_max_value;
 126    uint64_t ceiling;
 127    unsigned dyn_ceil_last_ran;
 128    boolean dyn_ceiling;
 129    boolean sort_items;
 130    enum pipe_driver_query_type type;
 131    uint64_t period; /* in microseconds */
 132
 133    struct list_head graph_list;
 134    unsigned num_graphs;
 135    unsigned next_color;
 136 };
 137
 138
 139 /* core */
 140 void hud_pane_add_graph(struct hud_pane *pane, struct hud_graph *gr);
 141 void hud_pane_set_max_value(struct hud_pane *pane, uint64_t value);
 142 void hud_graph_add_value(struct hud_graph *gr, uint64_t value);
 143
 144 /* graphs/queries */
 145 struct hud_batch_query_context;
 146
 147 #define ALL_CPUS ~0 /* optionally set as cpu_index */
 148
 149 int hud_get_num_cpus(void);
 150
 151 void hud_fps_graph_install(struct hud_pane *pane);
 152 void hud_cpu_graph_install(struct hud_pane *pane, unsigned cpu_index);
 153 void hud_thread_busy_install(struct hud_pane *pane, const char *name, bool main);
 154 void hud_thread_counter_install(struct hud_pane *pane, const char *name,
 155                                 enum hud_counter counter);
 156 void hud_pipe_query_install(struct hud_batch_query_context **pbq,
 157                             struct hud_pane *pane, struct pipe_context *pipe,
 158                             const char *name, unsigned query_type,
 159                             unsigned result_index,
 160                             uint64_t max_value,
 161                             enum pipe_driver_query_type type,
 162                             enum pipe_driver_query_result_type result_type,
 163                             unsigned flags);
 164 boolean hud_driver_query_install(struct hud_batch_query_context **pbq,
 165                                  struct hud_pane *pane,
 166                                  struct pipe_context *pipe, const char *name);
 167 void hud_batch_query_begin(struct hud_batch_query_context *bq);
 168 void hud_batch_query_update(struct hud_batch_query_context *bq);
 169 void hud_batch_query_cleanup(struct hud_batch_query_context **pbq);
 170
 171 #if HAVE_GALLIUM_EXTRA_HUD
 172 int hud_get_num_nics(bool displayhelp);
 173 #define NIC_DIRECTION_RX 1
 174 #define NIC_DIRECTION_TX 2
 175 #define NIC_RSSI_DBM     3
 176 void hud_nic_graph_install(struct hud_pane *pane, const char *nic_index,
 177                            unsigned int mode);
 178
 179 int hud_get_num_disks(bool displayhelp);
 180 #define DISKSTAT_RD 1
 181 #define DISKSTAT_WR 2
 182 void hud_diskstat_graph_install(struct hud_pane *pane, const char *dev_name,
 183                                 unsigned int mode);
 184
 185 int hud_get_num_cpufreq(bool displayhelp);
 186 #define CPUFREQ_MINIMUM     1
 187 #define CPUFREQ_CURRENT     2
 188 #define CPUFREQ_MAXIMUM     3
 189 void hud_cpufreq_graph_install(struct hud_pane *pane, int cpu_index, unsigned int mode);
 190 #endif
 191
 192 #if HAVE_LIBSENSORS
 193 int hud_get_num_sensors(bool displayhelp);
 194 #define SENSORS_TEMP_CURRENT     1
 195 #define SENSORS_TEMP_CRITICAL    2
 196 #define SENSORS_VOLTAGE_CURRENT  3
 197 #define SENSORS_CURRENT_CURRENT  4
 198 #define SENSORS_POWER_CURRENT    5
 199 void hud_sensors_temp_graph_install(struct hud_pane *pane, const char *dev_name,
 200                                     unsigned int mode);
 201 #endif
 202
 203 #endif