drivers/pmdomain/mediatek/mt6735-pm-domains.h

Source file repositories/reference/linux-study-clean/drivers/pmdomain/mediatek/mt6735-pm-domains.h

File Facts

System
Linux kernel
Corpus path
drivers/pmdomain/mediatek/mt6735-pm-domains.h
Extension
.h
Size
2683 bytes
Lines
97
Domain
Driver Families
Bucket
drivers/pmdomain
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef __SOC_MEDIATEK_MT6735_PM_DOMAINS_H
#define __SOC_MEDIATEK_MT6735_PM_DOMAINS_H

#include "mtk-pm-domains.h"
#include <dt-bindings/power/mediatek,mt6735-power-controller.h>

/*
 * MT6735 power domain support
 */

static const struct scpsys_domain_data scpsys_domain_data_mt6735[] = {
	[MT6735_POWER_DOMAIN_MD1] = {
		.name = "md1",
		.sta_mask = PWR_STATUS_MD1,
		.ctl_offs = SPM_MD1_PWR_CON,
		.pwr_sta_offs = SPM_PWR_STATUS,
		.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND,
		.sram_pdn_bits = GENMASK(8, 8),
		.sram_pdn_ack_bits = 0,
		.bp_cfg = {
			BUS_PROT_INFRA_UPDATE_TOPAXI(MT6735_TOP_AXI_PROT_EN_MD1),
		},
	},
	[MT6735_POWER_DOMAIN_CONN] = {
		.name = "conn",
		.sta_mask = PWR_STATUS_CONN,
		.ctl_offs = SPM_CONN_PWR_CON,
		.pwr_sta_offs = SPM_PWR_STATUS,
		.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND,
		.sram_pdn_bits = GENMASK(8, 8),
		.sram_pdn_ack_bits = 0,
		.bp_cfg = {
			BUS_PROT_INFRA_UPDATE_TOPAXI(MT6735_TOP_AXI_PROT_EN_CONN),
		},
	},
	[MT6735_POWER_DOMAIN_DIS] = {
		.name = "dis",
		.sta_mask = PWR_STATUS_DISP,
		.ctl_offs = SPM_DIS_PWR_CON,
		.pwr_sta_offs = SPM_PWR_STATUS,
		.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND,
		.sram_pdn_bits = GENMASK(11, 8),
		.sram_pdn_ack_bits = GENMASK(12, 12),
		.bp_cfg = {
			BUS_PROT_INFRA_UPDATE_TOPAXI(MT8173_TOP_AXI_PROT_EN_MM_M0),
		},
	},
	[MT6735_POWER_DOMAIN_MFG] = {
		.name = "mfg",
		.sta_mask = PWR_STATUS_MFG,
		.ctl_offs = SPM_MFG_PWR_CON,
		.pwr_sta_offs = SPM_PWR_STATUS,
		.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND,
		.sram_pdn_bits = GENMASK(11, 8),
		.sram_pdn_ack_bits = GENMASK(12, 12),
		.bp_cfg = {
			BUS_PROT_INFRA_UPDATE_TOPAXI(MT8173_TOP_AXI_PROT_EN_MFG_S),
		},
	},
	[MT6735_POWER_DOMAIN_ISP] = {
		.name = "isp",
		.sta_mask = PWR_STATUS_ISP,
		.ctl_offs = SPM_ISP_PWR_CON,
		.pwr_sta_offs = SPM_PWR_STATUS,
		.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND,
		.sram_pdn_bits = GENMASK(11, 8),
		.sram_pdn_ack_bits = GENMASK(13, 12),
	},
	[MT6735_POWER_DOMAIN_VDE] = {
		.name = "vde",
		.sta_mask = PWR_STATUS_VDEC,
		.ctl_offs = SPM_VDE_PWR_CON,
		.pwr_sta_offs = SPM_PWR_STATUS,
		.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND,
		.sram_pdn_bits = GENMASK(11, 8),
		.sram_pdn_ack_bits = GENMASK(12, 12),
	},
	[MT6735_POWER_DOMAIN_VEN] = {
		.name = "ven",
		.sta_mask = BIT(8),
		.ctl_offs = SPM_VEN_PWR_CON,
		.pwr_sta_offs = SPM_PWR_STATUS,
		.pwr_sta2nd_offs = SPM_PWR_STATUS_2ND,
		.sram_pdn_bits = GENMASK(11, 8),
		.sram_pdn_ack_bits = GENMASK(15, 12),
	},
};

static const struct scpsys_soc_data mt6735_scpsys_data = {
	.domains_data = scpsys_domain_data_mt6735,

Annotation

Implementation Notes