Add generic TMU support alongwith i2c sensors in dtt command to enable temperature reading in cases where TMU is present instead of i2c sensors.
Signed-off-by: Akshay Saraswat akshay.s@samsung.com --- Changes since v4: - Removed tmu command and added to dtt.
common/cmd_dtt.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/common/cmd_dtt.c b/common/cmd_dtt.c index cd94423..715f4ba 100644 --- a/common/cmd_dtt.c +++ b/common/cmd_dtt.c @@ -28,6 +28,20 @@ #include <dtt.h> #include <i2c.h>
+#if defined CONFIG_TMU_CMD_DTT +#include <tmu.h> + +void dtt_get_temp(void) +{ + int cur_temp; + + if (tmu_monitor(&cur_temp) == TMU_STATUS_INIT) + printf("TMU is in unknown state, temperature is invalid \n"); + else + printf("Current temperature: %u degrees Celsius \n", cur_temp); +} + +#else static unsigned long sensor_initialized;
static void _initialize_dtt(void) @@ -59,9 +73,13 @@ void dtt_init(void) /* switch back to original I2C bus */ I2C_SET_BUS(old_bus); } +#endif
int do_dtt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[]) { +#if defined CONFIG_TMU_CMD_DTT + dtt_get_temp(); +#else int i; unsigned char sensors[] = CONFIG_DTT_SENSORS; int old_bus; @@ -83,6 +101,7 @@ int do_dtt (cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
/* switch back to original I2C bus */ I2C_SET_BUS(old_bus); +#endif
return 0; } /* do_dtt() */