[PATCH v2 2/5] soc: mediatek: update power domain data of MT2712

Weiyi Lu
2018-03-12T07:03:39Z

1. split MFG power domain into MFG/MFG_SC1/MFG_SC2/MFG_SC3
according to MT2712 ECO design change
2. add subdomain support for MT2712

Signed-off-by: Weiyi Lu <weiyi.lu@mediatek.com>
---
drivers/soc/mediatek/mtk-scpsys.c | 42 +++++++++++++++++++++++++++++++++++++--
1 file changed, 40 insertions(+), 2 deletions(-)

diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c
index 59bd749c2f25..edf8fd6c2c85 100644
--- a/drivers/soc/mediatek/mtk-scpsys.c
+++ b/drivers/soc/mediatek/mtk-scpsys.c
@@ -664,12 +664,48 @@ static const struct scp_domain_data scp_domain_data_mt2712[] = {
.name = "mfg",
.sta_mask = PWR_STATUS_MFG,
.ctl_offs = SPM_MFG_PWR_CON,
- .sram_pdn_bits = GENMASK(11, 8),
- .sram_pdn_ack_bits = GENMASK(19, 16),
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(16, 16),
.clk_id = {CLK_MFG},
.bus_prot_mask = BIT(14) | BIT(21) | BIT(23),
.active_wakeup = true,
},
+ [MT2712_POWER_DOMAIN_MFG_SC1] = {
+ .name = "mfg_sc1",
+ .sta_mask = BIT(22),
+ .ctl_offs = 0x02c0,
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(16, 16),
+ .clk_id = {CLK_NONE},
+ .active_wakeup = true,
+ },
+ [MT2712_POWER_DOMAIN_MFG_SC2] = {
+ .name = "mfg_sc2",
+ .sta_mask = BIT(23),
+ .ctl_offs = 0x02c4,
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(16, 16),
+ .clk_id = {CLK_NONE},
+ .active_wakeup = true,
+ },
+ [MT2712_POWER_DOMAIN_MFG_SC3] = {
+ .name = "mfg_sc3",
+ .sta_mask = BIT(30),
+ .ctl_offs = 0x01f8,
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(16, 16),
+ .clk_id = {CLK_NONE},
+ .active_wakeup = true,
+ },
+};
+
+static const struct scp_subdomain scp_subdomain_mt2712[] = {
+ {MT2712_POWER_DOMAIN_MM, MT2712_POWER_DOMAIN_VDEC},
+ {MT2712_POWER_DOMAIN_MM, MT2712_POWER_DOMAIN_VENC},
+ {MT2712_POWER_DOMAIN_MM, MT2712_POWER_DOMAIN_ISP},
+ {MT2712_POWER_DOMAIN_MFG, MT2712_POWER_DOMAIN_MFG_SC1},
+ {MT2712_POWER_DOMAIN_MFG_SC1, MT2712_POWER_DOMAIN_MFG_SC2},
+ {MT2712_POWER_DOMAIN_MFG_SC2, MT2712_POWER_DOMAIN_MFG_SC3},
};

/*
@@ -905,6 +941,8 @@ static const struct scp_soc_data mt2701_data = {
static const struct scp_soc_data mt2712_data = {
.domains = scp_domain_data_mt2712,
.num_domains = ARRAY_SIZE(scp_domain_data_mt2712),
+ .subdomains = scp_subdomain_mt2712,
+ .num_subdomains = ARRAY_SIZE(scp_subdomain_mt2712),
.regs = {
.pwr_sta_offs = SPM_PWR_STATUS,
.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND
--
2.12.5