tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __QCOM_SMD_RPM_H__
3#define __QCOM_SMD_RPM_H__
4
5#include <linux/types.h>
6
7struct qcom_smd_rpm;
8
9#define QCOM_SMD_RPM_ACTIVE_STATE 0
10#define QCOM_SMD_RPM_SLEEP_STATE 1
11#define QCOM_SMD_RPM_STATE_NUM 2
12
13/*
14 * Constants used for addressing resources in the RPM.
15 */
16#define QCOM_SMD_RPM_BBYB 0x62796262
17#define QCOM_SMD_RPM_BOBB 0x62626f62
18#define QCOM_SMD_RPM_BOOST 0x61747362
19#define QCOM_SMD_RPM_BUS_CLK 0x316b6c63
20#define QCOM_SMD_RPM_BUS_MASTER 0x73616d62
21#define QCOM_SMD_RPM_BUS_SLAVE 0x766c7362
22#define QCOM_SMD_RPM_CLK_BUF_A 0x616B6C63
23#define QCOM_SMD_RPM_LDOA 0x616f646c
24#define QCOM_SMD_RPM_LDOB 0x626F646C
25#define QCOM_SMD_RPM_LDOE 0x656f646c
26#define QCOM_SMD_RPM_RWCX 0x78637772
27#define QCOM_SMD_RPM_RWMX 0x786d7772
28#define QCOM_SMD_RPM_RWLC 0x636c7772
29#define QCOM_SMD_RPM_RWLM 0x6d6c7772
30#define QCOM_SMD_RPM_MEM_CLK 0x326b6c63
31#define QCOM_SMD_RPM_MISC_CLK 0x306b6c63
32#define QCOM_SMD_RPM_NCPA 0x6170636E
33#define QCOM_SMD_RPM_NCPB 0x6270636E
34#define QCOM_SMD_RPM_OCMEM_PWR 0x706d636f
35#define QCOM_SMD_RPM_QPIC_CLK 0x63697071
36#define QCOM_SMD_RPM_QUP_CLK 0x707571
37#define QCOM_SMD_RPM_SMPA 0x61706d73
38#define QCOM_SMD_RPM_SMPB 0x62706d73
39#define QCOM_SMD_RPM_SMPE 0x65706d73
40#define QCOM_SMD_RPM_SPDM 0x63707362
41#define QCOM_SMD_RPM_VSA 0x00617376
42#define QCOM_SMD_RPM_MMAXI_CLK 0x69786d6d
43#define QCOM_SMD_RPM_IPA_CLK 0x617069
44#define QCOM_SMD_RPM_CE_CLK 0x6563
45#define QCOM_SMD_RPM_AGGR_CLK 0x72676761
46#define QCOM_SMD_RPM_HWKM_CLK 0x6d6b7768
47#define QCOM_SMD_RPM_PKA_CLK 0x616b70
48#define QCOM_SMD_RPM_MCFG_CLK 0x6766636d
49
50#define QCOM_RPM_KEY_SOFTWARE_ENABLE 0x6e657773
51#define QCOM_RPM_KEY_PIN_CTRL_CLK_BUFFER_ENABLE_KEY 0x62636370
52#define QCOM_RPM_SMD_KEY_RATE 0x007a484b
53#define QCOM_RPM_SMD_KEY_ENABLE 0x62616e45
54#define QCOM_RPM_SMD_KEY_STATE 0x54415453
55#define QCOM_RPM_SCALING_ENABLE_ID 0x2
56
57struct clk_smd_rpm_req {
58 __le32 key;
59 __le32 nbytes;
60 __le32 value;
61};
62
63int qcom_rpm_smd_write(struct qcom_smd_rpm *rpm,
64 int state,
65 u32 resource_type, u32 resource_id,
66 void *buf, size_t count);
67
68#endif