smd-rpm.h

 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