int dsi_enable(void)
{
if (dsi_par.enable_state == 1)
return 0;
power_enable();
dsihw_set_dsi_clk();
dsihw_phy_config();
send_cmd();
dsihw_video_config();
#ifdef CONFIG_OF_CONTROL
fdtdec_enable_dsi();
#else
platform_enable_dsi();
#endif
dsi_par.enable_state = 1;
debug("%s 2\n", __func__);
return 0;
}
/*
* Reset the current protection.
*
* If the protection is active, this command will reset it and will turn back
* on the power supply to the auxiliary devices.
* If the protection is currently manually overrided, this command resets the
* process to automatic protection check.
*/
static bool cmd_curr_reset(long l)
{
(void)l;
curr_reset();
/* (Re)enable powerswitch for aux devices */
power_enable(true);
return true;
}
static void measures_reload(void)
{
LOG_INFO("Setting measures configuration\n");
LOG_INFO(" current limit: %d mA\n", curr_limit);
curr_reset();
if (logging_checkPreviousPowerStatus() == true)
{
LOG_INFO("Powering auxiliary devices...\n");
power_enable(true);
LOG_INFO("Powering auxiliary devices: OK!\n");
}
else
{
LOG_ERR("Previuos power status was not clean! Going to override mode and disabling aux power\n");
cmd_curr_override(0);
}
}
static void NORETURN curr_process(void)
{
while (1)
{
if (!curr_override && sensor_read(ADC_CURR) > curr_limit)
{
power_enable(false);
if (!curr_logged)
{
radio_printf("Current overrange!\n");
radio_printf("Switching OFF aux power\n");
curr_logged = true;
}
}
timer_delay(1000);
}
}
/*
* Override current protection.
*
* With this command you can manually switch on and off the power supply
* to the aux devices. If the argument is 0, the power will be switched OFF,
* while if it's different from 0 the power will be switched ON.
* This command ovverride and disable the current protection state.
*
* To switch back to automatic protection state, you can call the curr_reset
* command.
*/
static bool cmd_curr_override(long cmd)
{
curr_override = true;
power_enable(cmd);
return true;
}
