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Signed-off-by: Fabien Parent Signed-off-by: Markus Schneider-Pargmann Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Alexandre Mergnat Tested-by: Alexandre Mergnat --- drivers/pmdomain/mediatek/mt8365-pm-domains.h | 197 ++++++++++++++++++ drivers/pmdomain/mediatek/mtk-pm-domains.c | 5 + include/linux/soc/mediatek/infracfg.h | 41 ++++ 3 files changed, 243 insertions(+) create mode 100644 drivers/pmdomain/mediatek/mt8365-pm-domains.h diff --git a/drivers/pmdomain/mediatek/mt8365-pm-domains.h b/drivers/pmdoma= in/mediatek/mt8365-pm-domains.h new file mode 100644 index 000000000000..3d83d49eaa7c --- /dev/null +++ b/drivers/pmdomain/mediatek/mt8365-pm-domains.h @@ -0,0 +1,197 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef __SOC_MEDIATEK_MT8365_PM_DOMAINS_H +#define __SOC_MEDIATEK_MT8365_PM_DOMAINS_H + +#include "mtk-pm-domains.h" +#include + +/* + * MT8365 power domain support + */ + +#define MT8365_BUS_PROT_INFRA_WR_TOPAXI(_mask) \ + BUS_PROT_WR(INFRA, _mask, \ + MT8365_INFRA_TOPAXI_PROTECTEN_SET, \ + MT8365_INFRA_TOPAXI_PROTECTEN_CLR, \ + MT8365_INFRA_TOPAXI_PROTECTEN_STA1) + +#define MT8365_BUS_PROT_INFRA_WR_TOPAXI_1(_mask) \ + BUS_PROT_WR(INFRA, _mask, \ + MT8365_INFRA_TOPAXI_PROTECTEN_1_SET, \ + MT8365_INFRA_TOPAXI_PROTECTEN_1_CLR, \ + MT8365_INFRA_TOPAXI_PROTECTEN_1_STA1) + +#define MT8365_BUS_PROT_SMI_WR_CLAMP_EN_PORT(port) \ + BUS_PROT_WR(SMI, BIT(port), \ + MT8365_SMI_COMMON_CLAMP_EN_SET, \ + MT8365_SMI_COMMON_CLAMP_EN_CLR, \ + MT8365_SMI_COMMON_CLAMP_EN) + +#define MT8365_BUS_PROT_WAY_EN(_set_mask, _set, _sta_mask, _sta) \ + _BUS_PROT(_set_mask, _set, _set, _sta_mask, _sta, \ + BUS_PROT_COMPONENT_INFRA | \ + BUS_PROT_STA_COMPONENT_INFRA_NAO | \ + BUS_PROT_INVERTED | \ + BUS_PROT_REG_UPDATE) + +static const struct scpsys_domain_data scpsys_domain_data_mt8365[] =3D { + [MT8365_POWER_DOMAIN_MM] =3D { + .name =3D "mm", + .sta_mask =3D PWR_STATUS_DISP, + .ctl_offs =3D 0x30c, + .pwr_sta_offs =3D 0x0180, + .pwr_sta2nd_offs =3D 0x0184, + .sram_pdn_bits =3D GENMASK(8, 8), + .sram_pdn_ack_bits =3D GENMASK(12, 12), + .bp_cfg =3D { + MT8365_BUS_PROT_INFRA_WR_TOPAXI_1( + MT8365_INFRA_TOPAXI_PROTECTEN_1_MM2INFRA_AXI_GALS_MST_0 | + MT8365_INFRA_TOPAXI_PROTECTEN_1_MM2INFRA_AXI_GALS_MST_1), + MT8365_BUS_PROT_INFRA_WR_TOPAXI( + MT8365_INFRA_TOPAXI_PROTECTEN_MM_M0 | + MT8365_INFRA_TOPAXI_PROTECTEN_MDMCU_M1 | + MT8365_INFRA_TOPAXI_PROTECTEN_MM2INFRA_AXI_GALS_SLV_0 | + MT8365_INFRA_TOPAXI_PROTECTEN_MM2INFRA_AXI_GALS_SLV_1), + MT8365_BUS_PROT_WAY_EN( + MT8365_INFRA_TOPAXI_SI0_WAY_EN_MMAPB_S, + MT8365_INFRA_TOPAXI_SI0_CTL, + MT8365_INFRA_NAO_TOPAXI_SI0_CTRL_UPDATED, + MT8365_INFRA_NAO_TOPAXI_SI0_STA), + MT8365_BUS_PROT_WAY_EN( + MT8365_INFRA_TOPAXI_SI2_WAY_EN_PERI_M1, + MT8365_INFRA_TOPAXI_SI2_CTL, + MT8365_INFRA_NAO_TOPAXI_SI2_CTRL_UPDATED, + MT8365_INFRA_NAO_TOPAXI_SI2_STA), + MT8365_BUS_PROT_INFRA_WR_TOPAXI( + MT8365_INFRA_TOPAXI_PROTECTEN_MMAPB_S), + }, + .caps =3D MTK_SCPD_STRICT_BUS_PROTECTION | MTK_SCPD_HAS_INFRA_NAO, + }, + [MT8365_POWER_DOMAIN_VENC] =3D { + .name =3D "venc", + .sta_mask =3D PWR_STATUS_VENC, + .ctl_offs =3D 0x0304, + .pwr_sta_offs =3D 0x0180, + .pwr_sta2nd_offs =3D 0x0184, + .sram_pdn_bits =3D GENMASK(8, 8), + .sram_pdn_ack_bits =3D GENMASK(12, 12), + .bp_cfg =3D { + MT8365_BUS_PROT_SMI_WR_CLAMP_EN_PORT(1), + }, + }, + [MT8365_POWER_DOMAIN_AUDIO] =3D { + .name =3D "audio", + .sta_mask =3D PWR_STATUS_AUDIO, + .ctl_offs =3D 0x0314, + .pwr_sta_offs =3D 0x0180, + .pwr_sta2nd_offs =3D 0x0184, + .sram_pdn_bits =3D GENMASK(12, 8), + .sram_pdn_ack_bits =3D GENMASK(17, 13), + .bp_cfg =3D { + MT8365_BUS_PROT_INFRA_WR_TOPAXI_1( + MT8365_INFRA_TOPAXI_PROTECTEN_1_PWRDNREQ_MP1_L2C_AFIFO | + MT8365_INFRA_TOPAXI_PROTECTEN_1_AUDIO_BUS_AUDIO_M), + }, + .caps =3D MTK_SCPD_ACTIVE_WAKEUP, + }, + [MT8365_POWER_DOMAIN_CONN] =3D { + .name =3D "conn", + .sta_mask =3D PWR_STATUS_CONN, + .ctl_offs =3D 0x032c, + .pwr_sta_offs =3D 0x0180, + .pwr_sta2nd_offs =3D 0x0184, + .sram_pdn_bits =3D 0, + .sram_pdn_ack_bits =3D 0, + .bp_cfg =3D { + MT8365_BUS_PROT_INFRA_WR_TOPAXI( + MT8365_INFRA_TOPAXI_PROTECTEN_AP2CONN_AHB), + MT8365_BUS_PROT_INFRA_WR_TOPAXI_1( + MT8365_INFRA_TOPAXI_PROTECTEN_1_CONN2INFRA_AXI_GALS_MST), + MT8365_BUS_PROT_INFRA_WR_TOPAXI( + MT8365_INFRA_TOPAXI_PROTECTEN_CONN2INFRA_AHB), + MT8365_BUS_PROT_INFRA_WR_TOPAXI_1( + MT8365_INFRA_TOPAXI_PROTECTEN_1_INFRA2CONN_AHB_GALS_SLV), + }, + .caps =3D MTK_SCPD_ACTIVE_WAKEUP | MTK_SCPD_KEEP_DEFAULT_OFF, + }, + [MT8365_POWER_DOMAIN_MFG] =3D { + .name =3D "mfg", + .sta_mask =3D PWR_STATUS_MFG, + .ctl_offs =3D 0x0338, + .pwr_sta_offs =3D 0x0180, + .pwr_sta2nd_offs =3D 0x0184, + .sram_pdn_bits =3D GENMASK(9, 8), + .sram_pdn_ack_bits =3D GENMASK(13, 12), + .bp_cfg =3D { + MT8365_BUS_PROT_INFRA_WR_TOPAXI(BIT(25)), + MT8365_BUS_PROT_INFRA_WR_TOPAXI( + MT8365_INFRA_TOPAXI_PROTECTEN_MFG_M0 | + MT8365_INFRA_TOPAXI_PROTECTEN_INFRA2MFG), + }, + }, + [MT8365_POWER_DOMAIN_CAM] =3D { + .name =3D "cam", + .sta_mask =3D BIT(25), + .ctl_offs =3D 0x0344, + .pwr_sta_offs =3D 0x0180, + .pwr_sta2nd_offs =3D 0x0184, + .sram_pdn_bits =3D GENMASK(9, 8), + .sram_pdn_ack_bits =3D GENMASK(13, 12), + .bp_cfg =3D { + MT8365_BUS_PROT_INFRA_WR_TOPAXI_1( + MT8365_INFRA_TOPAXI_PROTECTEN_1_CAM2MM_AXI_GALS_MST), + MT8365_BUS_PROT_SMI_WR_CLAMP_EN_PORT(2), + }, + }, + [MT8365_POWER_DOMAIN_VDEC] =3D { + .name =3D "vdec", + .sta_mask =3D BIT(31), + .ctl_offs =3D 0x0370, + .pwr_sta_offs =3D 0x0180, + .pwr_sta2nd_offs =3D 0x0184, + .sram_pdn_bits =3D GENMASK(8, 8), + .sram_pdn_ack_bits =3D GENMASK(12, 12), + .bp_cfg =3D { + MT8365_BUS_PROT_SMI_WR_CLAMP_EN_PORT(3), + }, + }, + [MT8365_POWER_DOMAIN_APU] =3D { + .name =3D "apu", + .sta_mask =3D BIT(16), + .ctl_offs =3D 0x0378, + .pwr_sta_offs =3D 0x0180, + .pwr_sta2nd_offs =3D 0x0184, + .sram_pdn_bits =3D GENMASK(14, 8), + .sram_pdn_ack_bits =3D GENMASK(21, 15), + .bp_cfg =3D { + MT8365_BUS_PROT_INFRA_WR_TOPAXI_1( + MT8365_INFRA_TOPAXI_PROTECTEN_1_APU2AP | + MT8365_INFRA_TOPAXI_PROTECTEN_1_APU_CBIP_GALS_MST), + MT8365_BUS_PROT_SMI_WR_CLAMP_EN_PORT(4), + }, + }, + [MT8365_POWER_DOMAIN_DSP] =3D { + .name =3D "dsp", + .sta_mask =3D BIT(17), + .ctl_offs =3D 0x037C, + .pwr_sta_offs =3D 0x0180, + .pwr_sta2nd_offs =3D 0x0184, + .sram_pdn_bits =3D GENMASK(11, 8), + .sram_pdn_ack_bits =3D GENMASK(15, 12), + .bp_cfg =3D { + MT8365_BUS_PROT_INFRA_WR_TOPAXI_1( + MT8365_INFRA_TOPAXI_PROTECTEN_1_PWRDNREQ_INFRA_GALS_ADB | + MT8365_INFRA_TOPAXI_PROTECTEN_1_AUDIO_BUS_DSP_M | + MT8365_INFRA_TOPAXI_PROTECTEN_1_AUDIO_BUS_DSP_S), + }, + .caps =3D MTK_SCPD_ACTIVE_WAKEUP, + }, +}; + +static const struct scpsys_soc_data mt8365_scpsys_data =3D { + .domains_data =3D scpsys_domain_data_mt8365, + .num_domains =3D ARRAY_SIZE(scpsys_domain_data_mt8365), +}; + +#endif /* __SOC_MEDIATEK_MT8365_PM_DOMAINS_H */ diff --git a/drivers/pmdomain/mediatek/mtk-pm-domains.c b/drivers/pmdomain/= mediatek/mtk-pm-domains.c index 69cdf6ff00b8..e26dc17d07ad 100644 --- a/drivers/pmdomain/mediatek/mtk-pm-domains.c +++ b/drivers/pmdomain/mediatek/mtk-pm-domains.c @@ -24,6 +24,7 @@ #include "mt8188-pm-domains.h" #include "mt8192-pm-domains.h" #include "mt8195-pm-domains.h" +#include "mt8365-pm-domains.h" =20 #define MTK_POLL_DELAY_US 10 #define MTK_POLL_TIMEOUT USEC_PER_SEC @@ -652,6 +653,10 @@ static const struct of_device_id scpsys_of_match[] =3D= { .compatible =3D "mediatek,mt8195-power-controller", .data =3D &mt8195_scpsys_data, }, + { + .compatible =3D "mediatek,mt8365-power-controller", + .data =3D &mt8365_scpsys_data, + }, { } }; =20 diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/medi= atek/infracfg.h index 07f67b3d8e97..6c6cccc848f4 100644 --- a/include/linux/soc/mediatek/infracfg.h +++ b/include/linux/soc/mediatek/infracfg.h @@ -2,6 +2,47 @@ #ifndef __SOC_MEDIATEK_INFRACFG_H #define __SOC_MEDIATEK_INFRACFG_H =20 +#define MT8365_INFRA_TOPAXI_PROTECTEN_STA1 0x228 +#define MT8365_INFRA_TOPAXI_PROTECTEN_SET 0x2a0 +#define MT8365_INFRA_TOPAXI_PROTECTEN_CLR 0x2a4 +#define MT8365_INFRA_TOPAXI_PROTECTEN_MM_M0 BIT(1) +#define MT8365_INFRA_TOPAXI_PROTECTEN_MDMCU_M1 BIT(2) +#define MT8365_INFRA_TOPAXI_PROTECTEN_MMAPB_S BIT(6) +#define MT8365_INFRA_TOPAXI_PROTECTEN_MM2INFRA_AXI_GALS_SLV_0 BIT(10) +#define MT8365_INFRA_TOPAXI_PROTECTEN_MM2INFRA_AXI_GALS_SLV_1 BIT(11) +#define MT8365_INFRA_TOPAXI_PROTECTEN_AP2CONN_AHB BIT(13) +#define MT8365_INFRA_TOPAXI_PROTECTEN_CONN2INFRA_AHB BIT(14) +#define MT8365_INFRA_TOPAXI_PROTECTEN_MFG_M0 BIT(21) +#define MT8365_INFRA_TOPAXI_PROTECTEN_INFRA2MFG BIT(22) +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_STA1 0x258 +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_SET 0x2a8 +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_CLR 0x2ac +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_APU2AP BIT(2) +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_MM2INFRA_AXI_GALS_MST_0 BIT(16) +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_MM2INFRA_AXI_GALS_MST_1 BIT(17) +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_CONN2INFRA_AXI_GALS_MST BIT(18) +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_CAM2MM_AXI_GALS_MST BIT(19) +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_APU_CBIP_GALS_MST BIT(20) +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_INFRA2CONN_AHB_GALS_SLV BIT(21) +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_PWRDNREQ_INFRA_GALS_ADB BIT(24) +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_PWRDNREQ_MP1_L2C_AFIFO BIT(27) +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_AUDIO_BUS_AUDIO_M BIT(28) +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_AUDIO_BUS_DSP_M BIT(30) +#define MT8365_INFRA_TOPAXI_PROTECTEN_1_AUDIO_BUS_DSP_S BIT(31) + +#define MT8365_INFRA_NAO_TOPAXI_SI0_STA 0x0 +#define MT8365_INFRA_NAO_TOPAXI_SI0_CTRL_UPDATED BIT(24) +#define MT8365_INFRA_NAO_TOPAXI_SI2_STA 0x28 +#define MT8365_INFRA_NAO_TOPAXI_SI2_CTRL_UPDATED BIT(14) +#define MT8365_INFRA_TOPAXI_SI0_CTL 0x200 +#define MT8365_INFRA_TOPAXI_SI0_WAY_EN_MMAPB_S BIT(6) +#define MT8365_INFRA_TOPAXI_SI2_CTL 0x234 +#define MT8365_INFRA_TOPAXI_SI2_WAY_EN_PERI_M1 BIT(5) + +#define MT8365_SMI_COMMON_CLAMP_EN 0x3c0 +#define MT8365_SMI_COMMON_CLAMP_EN_SET 0x3c4 +#define MT8365_SMI_COMMON_CLAMP_EN_CLR 0x3c8 + #define MT8195_TOP_AXI_PROT_EN_STA1 0x228 #define MT8195_TOP_AXI_PROT_EN_1_STA1 0x258 #define MT8195_TOP_AXI_PROT_EN_SET 0x2a0 --=20 2.40.1