diff options
Diffstat (limited to 'drivers/pmdomain/mediatek')
| -rw-r--r-- | drivers/pmdomain/mediatek/mtk-pm-domains.c | 24 | ||||
| -rw-r--r-- | drivers/pmdomain/mediatek/mtk-pm-domains.h | 14 |
2 files changed, 22 insertions, 16 deletions
diff --git a/drivers/pmdomain/mediatek/mtk-pm-domains.c b/drivers/pmdomain/mediatek/mtk-pm-domains.c index da675a33bdf5..dbb268e96310 100644 --- a/drivers/pmdomain/mediatek/mtk-pm-domains.c +++ b/drivers/pmdomain/mediatek/mtk-pm-domains.c @@ -123,18 +123,20 @@ static int _scpsys_bus_protect_enable(const struct scpsys_bus_prot_data *bpd, st int i, ret; for (i = 0; i < SPM_MAX_BUS_PROT_DATA; i++) { - u32 val, mask = bpd[i].bus_prot_mask; + u32 set_clr_mask = bpd[i].bus_prot_set_clr_mask; + u32 sta_mask = bpd[i].bus_prot_sta_mask; + u32 val; - if (!mask) + if (!set_clr_mask) break; if (bpd[i].flags & BUS_PROT_REG_UPDATE) - regmap_set_bits(regmap, bpd[i].bus_prot_set, mask); + regmap_set_bits(regmap, bpd[i].bus_prot_set, set_clr_mask); else - regmap_write(regmap, bpd[i].bus_prot_set, mask); + regmap_write(regmap, bpd[i].bus_prot_set, set_clr_mask); ret = regmap_read_poll_timeout(regmap, bpd[i].bus_prot_sta, - val, (val & mask) == mask, + val, (val & sta_mask) == sta_mask, MTK_POLL_DELAY_US, MTK_POLL_TIMEOUT); if (ret) return ret; @@ -160,21 +162,23 @@ static int _scpsys_bus_protect_disable(const struct scpsys_bus_prot_data *bpd, int i, ret; for (i = SPM_MAX_BUS_PROT_DATA - 1; i >= 0; i--) { - u32 val, mask = bpd[i].bus_prot_mask; + u32 set_clr_mask = bpd[i].bus_prot_set_clr_mask; + u32 sta_mask = bpd[i].bus_prot_sta_mask; + u32 val; - if (!mask) + if (!set_clr_mask) continue; if (bpd[i].flags & BUS_PROT_REG_UPDATE) - regmap_clear_bits(regmap, bpd[i].bus_prot_clr, mask); + regmap_clear_bits(regmap, bpd[i].bus_prot_clr, set_clr_mask); else - regmap_write(regmap, bpd[i].bus_prot_clr, mask); + regmap_write(regmap, bpd[i].bus_prot_clr, set_clr_mask); if (bpd[i].flags & BUS_PROT_IGNORE_CLR_ACK) continue; ret = regmap_read_poll_timeout(regmap, bpd[i].bus_prot_sta, - val, !(val & mask), + val, !(val & sta_mask), MTK_POLL_DELAY_US, MTK_POLL_TIMEOUT); if (ret) return ret; diff --git a/drivers/pmdomain/mediatek/mtk-pm-domains.h b/drivers/pmdomain/mediatek/mtk-pm-domains.h index d8c0c299dd45..4c3ab72a907b 100644 --- a/drivers/pmdomain/mediatek/mtk-pm-domains.h +++ b/drivers/pmdomain/mediatek/mtk-pm-domains.h @@ -47,22 +47,23 @@ enum scpsys_bus_prot_flags { BUS_PROT_IGNORE_CLR_ACK = BIT(2), }; -#define _BUS_PROT(_mask, _set, _clr, _sta, _flags) { \ - .bus_prot_mask = (_mask), \ +#define _BUS_PROT(_set_clr_mask, _set, _clr, _sta_mask, _sta, _flags) { \ + .bus_prot_set_clr_mask = (_set_clr_mask), \ .bus_prot_set = _set, \ .bus_prot_clr = _clr, \ + .bus_prot_sta_mask = (_sta_mask), \ .bus_prot_sta = _sta, \ .flags = _flags \ } #define BUS_PROT_WR(_mask, _set, _clr, _sta) \ - _BUS_PROT(_mask, _set, _clr, _sta, 0) + _BUS_PROT(_mask, _set, _clr, _mask, _sta, 0) #define BUS_PROT_WR_IGN(_mask, _set, _clr, _sta) \ - _BUS_PROT(_mask, _set, _clr, _sta, BUS_PROT_IGNORE_CLR_ACK) + _BUS_PROT(_mask, _set, _clr, _mask, _sta, BUS_PROT_IGNORE_CLR_ACK) #define BUS_PROT_UPDATE(_mask, _set, _clr, _sta) \ - _BUS_PROT(_mask, _set, _clr, _sta, BUS_PROT_REG_UPDATE) + _BUS_PROT(_mask, _set, _clr, _mask, _sta, BUS_PROT_REG_UPDATE) #define BUS_PROT_UPDATE_TOPAXI(_mask) \ BUS_PROT_UPDATE(_mask, \ @@ -71,9 +72,10 @@ enum scpsys_bus_prot_flags { INFRA_TOPAXI_PROTECTSTA1) struct scpsys_bus_prot_data { - u32 bus_prot_mask; + u32 bus_prot_set_clr_mask; u32 bus_prot_set; u32 bus_prot_clr; + u32 bus_prot_sta_mask; u32 bus_prot_sta; u8 flags; }; |