Norman James | 26072c0 | 2015-08-25 07:14:29 -0500 | [diff] [blame] | 1 | #include <stdint.h>
|
| 2 | #include <stdio.h>
|
| 3 | #include <stdlib.h>
|
| 4 | #include <string.h>
|
| 5 | #include <fcntl.h>
|
| 6 | #include <unistd.h>
|
| 7 | #include <sys/stat.h>
|
| 8 | #include <sys/mman.h>
|
Norman James | ce46e3e | 2015-08-30 22:25:55 -0500 | [diff] [blame] | 9 | #include "interfaces/control.h"
|
Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 10 | #include "openbmc.h"
|
| 11 | #include "gpio.h"
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 12 |
|
| 13 | /* ---------------------------------------------------------------------------------------------------- */
|
Norman James | 26072c0 | 2015-08-25 07:14:29 -0500 | [diff] [blame] | 14 | static const gchar* dbus_object_path = "/org/openbmc/control/Power";
|
| 15 | static const gchar* dbus_name = "org.openbmc.control.Power";
|
| 16 |
|
Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 17 | GPIO power_pin = (GPIO){ "POWER_PIN" };
|
| 18 | GPIO pgood = (GPIO){ "PGOOD" };
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 19 |
|
| 20 | static GDBusObjectManagerServer *manager = NULL;
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 21 |
|
Norman James | ce46e3e | 2015-08-30 22:25:55 -0500 | [diff] [blame] | 22 | static gboolean poll_pgood(gpointer user_data)
|
| 23 | {
|
| 24 | ControlPower *control_power = object_get_control_power((Object*)user_data);
|
| 25 | Control* control = object_get_control((Object*)user_data);
|
| 26 | EventLog* event_log = object_get_event_log((Object*)user_data);
|
| 27 | control_emit_heartbeat(control,dbus_name);
|
| 28 |
|
| 29 | //if (pgood.fd >= 0)
|
| 30 | //{
|
| 31 | uint8_t gpio = gpio_read(&pgood);
|
| 32 | //if changed, set property and emit signal
|
| 33 | if (gpio != control_power_get_pgood(control_power))
|
| 34 | {
|
| 35 | control_power_set_pgood(control_power,gpio);
|
| 36 | if (gpio==0)
|
| 37 | {
|
| 38 | control_power_emit_power_lost(control_power);
|
| 39 | }
|
| 40 | else
|
| 41 | {
|
| 42 | control_power_emit_power_good(control_power);
|
| 43 | }
|
| 44 | }
|
| 45 | //}
|
| 46 | //else
|
| 47 | //{
|
| 48 | //TODO: error handling
|
| 49 | /* GVariantBuilder *b;
|
| 50 | GVariant *dict;
|
| 51 | b = g_variant_builder_new (G_VARIANT_TYPE ("a{ss}"));
|
| 52 | g_variant_builder_add (b, "{ss}", "object",dbus_object_path);
|
| 53 | g_variant_builder_add (b, "{ss}", "message", "Unable to read pgood gpio");
|
| 54 | char buf[254];
|
| 55 | sprintf(buf,"%s/gpio%d",pgood.dev,pgood.num);
|
| 56 | g_variant_builder_add (b, "{ss}", "gpio",buf);
|
| 57 |
|
| 58 | dict = g_variant_builder_end (b);
|
| 59 | event_log_emit_event_log(event_log,dict);
|
| 60 |
|
| 61 | }*/
|
| 62 | return TRUE;
|
| 63 | }
|
| 64 |
|
| 65 |
|
| 66 |
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 67 | static gboolean
|
Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 68 | on_set_power_state (ControlPower *pwr,
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 69 | GDBusMethodInvocation *invocation,
|
| 70 | guint state,
|
| 71 | gpointer user_data)
|
| 72 | {
|
Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 73 | if (state > 1)
|
| 74 | {
|
| 75 | g_dbus_method_invocation_return_dbus_error (invocation,
|
| 76 | "org.openbmc.ControlPower.Error.Failed",
|
| 77 | "Invalid power state");
|
| 78 | return TRUE;
|
| 79 | }
|
| 80 | if (state == control_power_get_state(pwr))
|
| 81 | {
|
| 82 | g_dbus_method_invocation_return_dbus_error (invocation,
|
| 83 | "org.openbmc.ControlPower.Error.Failed",
|
| 84 | "Power Control is already at requested state");
|
| 85 | return TRUE;
|
| 86 | }
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 87 |
|
Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 88 | //go ahead and return from method call
|
| 89 | control_power_complete_set_power_state(pwr,invocation);
|
| 90 |
|
| 91 | g_print("Set power state: %d\n",state);
|
| 92 | gpio_open(&power_pin);
|
| 93 | gpio_write(&power_pin,!state);
|
| 94 | gpio_close(&power_pin);
|
| 95 |
|
| 96 | control_power_set_state(pwr,state);
|
| 97 | return TRUE;
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 98 | }
|
| 99 |
|
| 100 | static gboolean
|
Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 101 | on_get_power_state (ControlPower *pwr,
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 102 | GDBusMethodInvocation *invocation,
|
| 103 | gpointer user_data)
|
| 104 | {
|
Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 105 | guint pgood = control_power_get_pgood(pwr);
|
| 106 | control_power_complete_get_power_state(pwr,invocation,pgood);
|
| 107 | return TRUE;
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 108 | }
|
| 109 |
|
| 110 | static void
|
| 111 | on_bus_acquired (GDBusConnection *connection,
|
| 112 | const gchar *name,
|
| 113 | gpointer user_data)
|
| 114 | {
|
Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 115 | ObjectSkeleton *object;
|
| 116 | g_print ("Acquired a message bus connection: %s\n",name);
|
Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 117 | cmdline *cmd = user_data;
|
| 118 | if (cmd->argc < 2)
|
| 119 | {
|
| 120 | g_print("No objects created. Put object name(s) on command line\n");
|
| 121 | return;
|
| 122 | }
|
| 123 | manager = g_dbus_object_manager_server_new (dbus_object_path);
|
| 124 | int i=0;
|
| 125 | for (i=1;i<cmd->argc;i++)
|
| 126 | {
|
| 127 | gchar *s;
|
| 128 | s = g_strdup_printf ("%s/%s",dbus_object_path,cmd->argv[i]);
|
| 129 | object = object_skeleton_new (s);
|
| 130 | g_free (s);
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 131 |
|
Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 132 | ControlPower* control_power = control_power_skeleton_new ();
|
| 133 | object_skeleton_set_control_power (object, control_power);
|
| 134 | g_object_unref (control_power);
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 135 |
|
Norman James | ce46e3e | 2015-08-30 22:25:55 -0500 | [diff] [blame] | 136 | Control* control = control_skeleton_new ();
|
| 137 | object_skeleton_set_control (object, control);
|
| 138 | g_object_unref (control);
|
| 139 |
|
| 140 | EventLog* event_log = event_log_skeleton_new ();
|
| 141 | object_skeleton_set_event_log (object, event_log);
|
| 142 | g_object_unref (event_log);
|
| 143 |
|
Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 144 | //define method callbacks here
|
| 145 | g_signal_connect (control_power,
|
| 146 | "handle-set-power-state",
|
| 147 | G_CALLBACK (on_set_power_state),
|
| 148 | NULL); /* user_data */
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 149 |
|
Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 150 | g_signal_connect (control_power,
|
| 151 | "handle-get-power-state",
|
| 152 | G_CALLBACK (on_get_power_state),
|
| 153 | NULL); /* user_data */
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 154 |
|
Norman James | ce46e3e | 2015-08-30 22:25:55 -0500 | [diff] [blame] | 155 | g_timeout_add(5000, poll_pgood, object);
|
| 156 |
|
Norman James | 10ff6a3 | 2015-08-27 14:24:17 -0500 | [diff] [blame] | 157 | /* Export the object (@manager takes its own reference to @object) */
|
| 158 | g_dbus_object_manager_server_export (manager, G_DBUS_OBJECT_SKELETON (object));
|
| 159 | g_object_unref (object);
|
| 160 | }
|
Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 161 | /* Export all objects */
|
| 162 | g_dbus_object_manager_server_set_connection (manager, connection);
|
| 163 |
|
| 164 | // get gpio device paths
|
| 165 | gpio_init(connection,&power_pin);
|
| 166 | gpio_init(connection,&pgood);
|
| 167 | gpio_open(&pgood);
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 168 | }
|
| 169 |
|
| 170 | static void
|
| 171 | on_name_acquired (GDBusConnection *connection,
|
| 172 | const gchar *name,
|
| 173 | gpointer user_data)
|
| 174 | {
|
| 175 | g_print ("Acquired the name %s\n", name);
|
| 176 | }
|
| 177 |
|
| 178 | static void
|
| 179 | on_name_lost (GDBusConnection *connection,
|
| 180 | const gchar *name,
|
| 181 | gpointer user_data)
|
| 182 | {
|
| 183 | g_print ("Lost the name %s\n", name);
|
| 184 | }
|
| 185 |
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 186 |
|
Norman James | 3f97c5d | 2015-08-26 17:44:14 -0500 | [diff] [blame] | 187 |
|
| 188 |
|
| 189 | /*----------------------------------------------------------------*/
|
| 190 | /* Main Event Loop */
|
| 191 |
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 192 | gint
|
| 193 | main (gint argc, gchar *argv[])
|
| 194 | {
|
| 195 | GMainLoop *loop;
|
Norman James | 90caa3c | 2015-08-27 21:28:48 -0500 | [diff] [blame] | 196 | cmdline cmd;
|
| 197 | cmd.argc = argc;
|
| 198 | cmd.argv = argv;
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 199 |
|
| 200 | guint id;
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 201 | loop = g_main_loop_new (NULL, FALSE);
|
| 202 |
|
| 203 | id = g_bus_own_name (G_BUS_TYPE_SESSION,
|
Norman James | 26072c0 | 2015-08-25 07:14:29 -0500 | [diff] [blame] | 204 | dbus_name,
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 205 | G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
|
| 206 | G_BUS_NAME_OWNER_FLAGS_REPLACE,
|
| 207 | on_bus_acquired,
|
| 208 | on_name_acquired,
|
| 209 | on_name_lost,
|
Norman James | 90caa3c | 2015-08-27 21:28:48 -0500 | [diff] [blame] | 210 | &cmd,
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 211 | NULL);
|
| 212 |
|
Norman James | ce46e3e | 2015-08-30 22:25:55 -0500 | [diff] [blame] | 213 | g_main_loop_run (loop);
|
Norman James | e276510 | 2015-08-19 22:00:55 -0500 | [diff] [blame] | 214 |
|
| 215 | g_bus_unown_name (id);
|
| 216 | g_main_loop_unref (loop);
|
| 217 | return 0;
|
| 218 | }
|