diff options
Diffstat (limited to 'src/soc/mediatek/mt8183/mt6358.c')
| -rw-r--r-- | src/soc/mediatek/mt8183/mt6358.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/soc/mediatek/mt8183/mt6358.c b/src/soc/mediatek/mt8183/mt6358.c index fa928cbcf6..3600b6a3de 100644 --- a/src/soc/mediatek/mt8183/mt6358.c +++ b/src/soc/mediatek/mt8183/mt6358.c @@ -805,6 +805,27 @@ void pmic_set_vsim2_cali(unsigned int vsim2_mv) pwrap_write_field(PMIC_VSIM2_ANA_CON0, cali_mv / 10, 0xF, 0); } +unsigned int pmic_get_vcore_vol(void) +{ + unsigned int vol_reg; + + vol_reg = pwrap_read_field(PMIC_VCORE_DBG0, 0x7F, 0); + return 500000 + vol_reg * 6250; +} + +void pmic_set_vcore_vol(unsigned int vcore_uv) +{ + unsigned int vol_reg; + + assert(vcore_uv >= 500000); + assert(vcore_uv <= 1100000); + + vol_reg = (vcore_uv - 500000) / 6250; + + pwrap_write_field(PMIC_VCORE_OP_EN, 1, 0x7F, 0); + pwrap_write_field(PMIC_VCORE_VOSEL, vol_reg, 0x7F, 0); +} + static void pmic_wdt_set(void) { /* [5]=1, RG_WDTRSTB_DEB */ |