[PATCH v8 8/8] soc: mediatek: pm-domains: Add support for MT8365
From: Markus Schneider-Pargmann
Date: Mon Sep 18 2023 - 05:39:43 EST
From: Fabien Parent <fparent@xxxxxxxxxxxx>
Add the needed board data to support MT8365 SoC.
Signed-off-by: Fabien Parent <fparent@xxxxxxxxxxxx>
Signed-off-by: Markus Schneider-Pargmann <msp@xxxxxxxxxxxx>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>
Reviewed-by: Alexandre Mergnat <amergnat@xxxxxxxxxxxx>
Tested-by: Alexandre Mergnat <amergnat@xxxxxxxxxxxx>
---
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/pmdomain/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 <dt-bindings/power/mediatek,mt8365-power.h>
+
+/*
+ * 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[] = {
+ [MT8365_POWER_DOMAIN_MM] = {
+ .name = "mm",
+ .sta_mask = PWR_STATUS_DISP,
+ .ctl_offs = 0x30c,
+ .pwr_sta_offs = 0x0180,
+ .pwr_sta2nd_offs = 0x0184,
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ .bp_cfg = {
+ 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 = MTK_SCPD_STRICT_BUS_PROTECTION | MTK_SCPD_HAS_INFRA_NAO,
+ },
+ [MT8365_POWER_DOMAIN_VENC] = {
+ .name = "venc",
+ .sta_mask = PWR_STATUS_VENC,
+ .ctl_offs = 0x0304,
+ .pwr_sta_offs = 0x0180,
+ .pwr_sta2nd_offs = 0x0184,
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ .bp_cfg = {
+ MT8365_BUS_PROT_SMI_WR_CLAMP_EN_PORT(1),
+ },
+ },
+ [MT8365_POWER_DOMAIN_AUDIO] = {
+ .name = "audio",
+ .sta_mask = PWR_STATUS_AUDIO,
+ .ctl_offs = 0x0314,
+ .pwr_sta_offs = 0x0180,
+ .pwr_sta2nd_offs = 0x0184,
+ .sram_pdn_bits = GENMASK(12, 8),
+ .sram_pdn_ack_bits = GENMASK(17, 13),
+ .bp_cfg = {
+ 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 = MTK_SCPD_ACTIVE_WAKEUP,
+ },
+ [MT8365_POWER_DOMAIN_CONN] = {
+ .name = "conn",
+ .sta_mask = PWR_STATUS_CONN,
+ .ctl_offs = 0x032c,
+ .pwr_sta_offs = 0x0180,
+ .pwr_sta2nd_offs = 0x0184,
+ .sram_pdn_bits = 0,
+ .sram_pdn_ack_bits = 0,
+ .bp_cfg = {
+ 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 = MTK_SCPD_ACTIVE_WAKEUP | MTK_SCPD_KEEP_DEFAULT_OFF,
+ },
+ [MT8365_POWER_DOMAIN_MFG] = {
+ .name = "mfg",
+ .sta_mask = PWR_STATUS_MFG,
+ .ctl_offs = 0x0338,
+ .pwr_sta_offs = 0x0180,
+ .pwr_sta2nd_offs = 0x0184,
+ .sram_pdn_bits = GENMASK(9, 8),
+ .sram_pdn_ack_bits = GENMASK(13, 12),
+ .bp_cfg = {
+ 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] = {
+ .name = "cam",
+ .sta_mask = BIT(25),
+ .ctl_offs = 0x0344,
+ .pwr_sta_offs = 0x0180,
+ .pwr_sta2nd_offs = 0x0184,
+ .sram_pdn_bits = GENMASK(9, 8),
+ .sram_pdn_ack_bits = GENMASK(13, 12),
+ .bp_cfg = {
+ 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] = {
+ .name = "vdec",
+ .sta_mask = BIT(31),
+ .ctl_offs = 0x0370,
+ .pwr_sta_offs = 0x0180,
+ .pwr_sta2nd_offs = 0x0184,
+ .sram_pdn_bits = GENMASK(8, 8),
+ .sram_pdn_ack_bits = GENMASK(12, 12),
+ .bp_cfg = {
+ MT8365_BUS_PROT_SMI_WR_CLAMP_EN_PORT(3),
+ },
+ },
+ [MT8365_POWER_DOMAIN_APU] = {
+ .name = "apu",
+ .sta_mask = BIT(16),
+ .ctl_offs = 0x0378,
+ .pwr_sta_offs = 0x0180,
+ .pwr_sta2nd_offs = 0x0184,
+ .sram_pdn_bits = GENMASK(14, 8),
+ .sram_pdn_ack_bits = GENMASK(21, 15),
+ .bp_cfg = {
+ 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] = {
+ .name = "dsp",
+ .sta_mask = BIT(17),
+ .ctl_offs = 0x037C,
+ .pwr_sta_offs = 0x0180,
+ .pwr_sta2nd_offs = 0x0184,
+ .sram_pdn_bits = GENMASK(11, 8),
+ .sram_pdn_ack_bits = GENMASK(15, 12),
+ .bp_cfg = {
+ 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 = MTK_SCPD_ACTIVE_WAKEUP,
+ },
+};
+
+static const struct scpsys_soc_data mt8365_scpsys_data = {
+ .domains_data = scpsys_domain_data_mt8365,
+ .num_domains = 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"
#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[] = {
.compatible = "mediatek,mt8195-power-controller",
.data = &mt8195_scpsys_data,
},
+ {
+ .compatible = "mediatek,mt8365-power-controller",
+ .data = &mt8365_scpsys_data,
+ },
{ }
};
diff --git a/include/linux/soc/mediatek/infracfg.h b/include/linux/soc/mediatek/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
+#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
--
2.40.1