Merge branches 'acpi-battery', 'acpi-video' and 'acpi-misc'
[sfrench/cifs-2.6.git] / include / linux / platform_data / x86 / pmc_atom.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * Intel Atom SOC Power Management Controller Header File
4  * Copyright (c) 2014, Intel Corporation.
5  */
6
7 #ifndef PMC_ATOM_H
8 #define PMC_ATOM_H
9
10 /* ValleyView Power Control Unit PCI Device ID */
11 #define PCI_DEVICE_ID_VLV_PMC   0x0F1C
12 /* CherryTrail Power Control Unit PCI Device ID */
13 #define PCI_DEVICE_ID_CHT_PMC   0x229C
14
15 /* PMC Memory mapped IO registers */
16 #define PMC_BASE_ADDR_OFFSET    0x44
17 #define PMC_BASE_ADDR_MASK      0xFFFFFE00
18 #define PMC_MMIO_REG_LEN        0x100
19 #define PMC_REG_BIT_WIDTH       32
20
21 /* BIOS uses FUNC_DIS to disable specific function */
22 #define PMC_FUNC_DIS            0x34
23 #define PMC_FUNC_DIS_2          0x38
24
25 /* CHT specific bits in FUNC_DIS2 register */
26 #define BIT_FD_GMM              BIT(3)
27 #define BIT_FD_ISH              BIT(4)
28
29 /* S0ix wake event control */
30 #define PMC_S0IX_WAKE_EN        0x3C
31
32 #define BIT_LPC_CLOCK_RUN               BIT(4)
33 #define BIT_SHARED_IRQ_GPSC             BIT(5)
34 #define BIT_ORED_DEDICATED_IRQ_GPSS     BIT(18)
35 #define BIT_ORED_DEDICATED_IRQ_GPSC     BIT(19)
36 #define BIT_SHARED_IRQ_GPSS             BIT(20)
37
38 #define PMC_WAKE_EN_SETTING     ~(BIT_LPC_CLOCK_RUN | \
39                                 BIT_SHARED_IRQ_GPSC | \
40                                 BIT_ORED_DEDICATED_IRQ_GPSS | \
41                                 BIT_ORED_DEDICATED_IRQ_GPSC | \
42                                 BIT_SHARED_IRQ_GPSS)
43
44 /* The timers accumulate time spent in sleep state */
45 #define PMC_S0IR_TMR            0x80
46 #define PMC_S0I1_TMR            0x84
47 #define PMC_S0I2_TMR            0x88
48 #define PMC_S0I3_TMR            0x8C
49 #define PMC_S0_TMR              0x90
50 /* Sleep state counter is in units of of 32us */
51 #define PMC_TMR_SHIFT           5
52
53 /* Power status of power islands */
54 #define PMC_PSS                 0x98
55
56 #define PMC_PSS_BIT_GBE                 BIT(0)
57 #define PMC_PSS_BIT_SATA                BIT(1)
58 #define PMC_PSS_BIT_HDA                 BIT(2)
59 #define PMC_PSS_BIT_SEC                 BIT(3)
60 #define PMC_PSS_BIT_PCIE                BIT(4)
61 #define PMC_PSS_BIT_LPSS                BIT(5)
62 #define PMC_PSS_BIT_LPE                 BIT(6)
63 #define PMC_PSS_BIT_DFX                 BIT(7)
64 #define PMC_PSS_BIT_USH_CTRL            BIT(8)
65 #define PMC_PSS_BIT_USH_SUS             BIT(9)
66 #define PMC_PSS_BIT_USH_VCCS            BIT(10)
67 #define PMC_PSS_BIT_USH_VCCA            BIT(11)
68 #define PMC_PSS_BIT_OTG_CTRL            BIT(12)
69 #define PMC_PSS_BIT_OTG_VCCS            BIT(13)
70 #define PMC_PSS_BIT_OTG_VCCA_CLK        BIT(14)
71 #define PMC_PSS_BIT_OTG_VCCA            BIT(15)
72 #define PMC_PSS_BIT_USB                 BIT(16)
73 #define PMC_PSS_BIT_USB_SUS             BIT(17)
74
75 /* CHT specific bits in PSS register */
76 #define PMC_PSS_BIT_CHT_UFS             BIT(7)
77 #define PMC_PSS_BIT_CHT_UXD             BIT(11)
78 #define PMC_PSS_BIT_CHT_UXD_FD          BIT(12)
79 #define PMC_PSS_BIT_CHT_UX_ENG          BIT(15)
80 #define PMC_PSS_BIT_CHT_USB_SUS         BIT(16)
81 #define PMC_PSS_BIT_CHT_GMM             BIT(17)
82 #define PMC_PSS_BIT_CHT_ISH             BIT(18)
83 #define PMC_PSS_BIT_CHT_DFX_MASTER      BIT(26)
84 #define PMC_PSS_BIT_CHT_DFX_CLUSTER1    BIT(27)
85 #define PMC_PSS_BIT_CHT_DFX_CLUSTER2    BIT(28)
86 #define PMC_PSS_BIT_CHT_DFX_CLUSTER3    BIT(29)
87 #define PMC_PSS_BIT_CHT_DFX_CLUSTER4    BIT(30)
88 #define PMC_PSS_BIT_CHT_DFX_CLUSTER5    BIT(31)
89
90 /* These registers reflect D3 status of functions */
91 #define PMC_D3_STS_0            0xA0
92
93 #define BIT_LPSS1_F0_DMA        BIT(0)
94 #define BIT_LPSS1_F1_PWM1       BIT(1)
95 #define BIT_LPSS1_F2_PWM2       BIT(2)
96 #define BIT_LPSS1_F3_HSUART1    BIT(3)
97 #define BIT_LPSS1_F4_HSUART2    BIT(4)
98 #define BIT_LPSS1_F5_SPI        BIT(5)
99 #define BIT_LPSS1_F6_XXX        BIT(6)
100 #define BIT_LPSS1_F7_XXX        BIT(7)
101 #define BIT_SCC_EMMC            BIT(8)
102 #define BIT_SCC_SDIO            BIT(9)
103 #define BIT_SCC_SDCARD          BIT(10)
104 #define BIT_SCC_MIPI            BIT(11)
105 #define BIT_HDA                 BIT(12)
106 #define BIT_LPE                 BIT(13)
107 #define BIT_OTG                 BIT(14)
108 #define BIT_USH                 BIT(15)
109 #define BIT_GBE                 BIT(16)
110 #define BIT_SATA                BIT(17)
111 #define BIT_USB_EHCI            BIT(18)
112 #define BIT_SEC                 BIT(19)
113 #define BIT_PCIE_PORT0          BIT(20)
114 #define BIT_PCIE_PORT1          BIT(21)
115 #define BIT_PCIE_PORT2          BIT(22)
116 #define BIT_PCIE_PORT3          BIT(23)
117 #define BIT_LPSS2_F0_DMA        BIT(24)
118 #define BIT_LPSS2_F1_I2C1       BIT(25)
119 #define BIT_LPSS2_F2_I2C2       BIT(26)
120 #define BIT_LPSS2_F3_I2C3       BIT(27)
121 #define BIT_LPSS2_F4_I2C4       BIT(28)
122 #define BIT_LPSS2_F5_I2C5       BIT(29)
123 #define BIT_LPSS2_F6_I2C6       BIT(30)
124 #define BIT_LPSS2_F7_I2C7       BIT(31)
125
126 #define PMC_D3_STS_1            0xA4
127 #define BIT_SMB                 BIT(0)
128 #define BIT_OTG_SS_PHY          BIT(1)
129 #define BIT_USH_SS_PHY          BIT(2)
130 #define BIT_DFX                 BIT(3)
131
132 /* CHT specific bits in PMC_D3_STS_1 register */
133 #define BIT_STS_GMM             BIT(1)
134 #define BIT_STS_ISH             BIT(2)
135
136 /* PMC I/O Registers */
137 #define ACPI_BASE_ADDR_OFFSET   0x40
138 #define ACPI_BASE_ADDR_MASK     0xFFFFFE00
139 #define ACPI_MMIO_REG_LEN       0x100
140
141 #define PM1_CNT                 0x4
142 #define SLEEP_TYPE_MASK         0xFFFFECFF
143 #define SLEEP_TYPE_S5           0x1C00
144 #define SLEEP_ENABLE            0x2000
145
146 extern int pmc_atom_read(int offset, u32 *value);
147
148 #endif /* PMC_ATOM_H */