/* ------------------------------------------------------------------------*//**
* @FUNCTION opp54xx_get
* @BRIEF return the current voltage domain OPP name.
* @RETURNS current voltage domain OPP name (as defined in opp.h)
* NULL pointer in case of error or not found
* @param[in] vdd_id: voltage domain ID
* @DESCRIPTION return the current voltage domain OPP name. Search it by
* voltage first, then if failed search it by rates.
*//*------------------------------------------------------------------------ */
const char *opp54xx_get(voltdm54xx_id vdd_id)
{
CHECK_CPU(54xx, NULL);
CHECK_ARG_LESS_THAN(vdd_id, VDD54XX_ID_MAX, NULL);
opp54xx_init();
return opp_get(voltdm54xx_id2s(vdd_id), 1);
}
/* ------------------------------------------------------------------------*//**
* @FUNCTION opp54xx_list_get
* @BRIEF return the list of OPP of a given voltage domain
* @RETURNS list of OPP of a given voltage domain in case of success
* NULL in case of error
* @param[in] vdd_id: voltage domain ID
* @DESCRIPTION return the list of OPP of a given voltage domain
*//*------------------------------------------------------------------------ */
const genlist *opp54xx_list_get(voltdm54xx_id vdd_id)
{
CHECK_CPU(54xx, NULL);
CHECK_ARG_LESS_THAN(vdd_id, VDD54XX_ID_MAX, NULL);
opp54xx_init();
return opp54xx_list_table_es1[vdd_id];
}
/* ------------------------------------------------------------------------*//**
* @FUNCTION opp_init
* @BRIEF initialize internal data
* @DESCRIPTION initialize internal data (architecture dependent)
*//*------------------------------------------------------------------------ */
void opp_init(void)
{
if (cpu_is_omap44xx()) {
opp44xx_init();
} else if (cpu_is_omap54xx()) {
opp54xx_init();
} else {
fprintf(stderr,
"omapconf: %s(): cpu not supported!!!\n", __func__);
}
}
/* ------------------------------------------------------------------------*//**
* @FUNCTION opp54xx_set
* @BRIEF change OPP of a given voltage domain.
* @RETURNS 0 in case of success
* OMAPCONF_ERR_ARG
* OMAPCONF_ERR_CPU
* OMAPCONF_ERR_NOT_AVAILABLE
* @param[in] vdd_id: voltage domain ID
* @param[in] opp_id: ID of the OPP to be set
* @DESCRIPTION change OPP of a given voltage domain.
*//*------------------------------------------------------------------------ */
int opp54xx_set(voltdm54xx_id vdd_id, opp54xx_id opp_id)
{
CHECK_CPU(54xx, OMAPCONF_ERR_CPU);
CHECK_ARG_LESS_THAN(vdd_id, VDD54XX_ID_MAX, OMAPCONF_ERR_ARG);
CHECK_ARG_LESS_THAN(opp_id, OPP54XX_ID_MAX, OMAPCONF_ERR_ARG);
opp54xx_init();
printf("Sorry, not yet implemented...\n");
return OMAPCONF_ERR_NOT_AVAILABLE;
}
/* ------------------------------------------------------------------------*//**
* @FUNCTION opp54xx_count_get
* @BRIEF return the number of OPP(s) of a given voltage domain
* @RETURNS number of OPP(s) (> 0) in case of success
* OMAPCONF_ERR_CPU
* OMAPCONF_ERR_ARG
* @param[in] vdd_id: voltage domain ID
* @DESCRIPTION return the number of OPP(s) of a given voltage domain
*//*------------------------------------------------------------------------ */
int opp54xx_count_get(voltdm54xx_id vdd_id)
{
int count;
CHECK_CPU(54xx, OMAPCONF_ERR_CPU);
CHECK_ARG_LESS_THAN(vdd_id, VDD54XX_ID_MAX, OMAPCONF_ERR_ARG);
opp54xx_init();
count = genlist_getcount(opp54xx_list_table_es1[vdd_id]);
dprintf("%s(%d) = %d\n", __func__, vdd_id, count);
return count;
}
