From 936f14cf4e67168fcd37f10cebf5a475f490fb6e Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Mon, 27 Jul 2015 20:20:32 -0700 Subject: soc: qcom: Driver for the Qualcomm RPM over SMD Driver for the Resource Power Manager (RPM) found in Qualcomm 8974 based devices. The driver exposes resources that child drivers can operate on; to implementing regulator, clock and bus frequency drivers. Signed-off-by: Bjorn Andersson Signed-off-by: Andy Gross --- include/linux/soc/qcom/smd-rpm.h | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 include/linux/soc/qcom/smd-rpm.h (limited to 'include/linux/soc') diff --git a/include/linux/soc/qcom/smd-rpm.h b/include/linux/soc/qcom/smd-rpm.h new file mode 100644 index 000000000000..2a53dcaeeeed --- /dev/null +++ b/include/linux/soc/qcom/smd-rpm.h @@ -0,0 +1,35 @@ +#ifndef __QCOM_SMD_RPM_H__ +#define __QCOM_SMD_RPM_H__ + +struct qcom_smd_rpm; + +#define QCOM_SMD_RPM_ACTIVE_STATE 0 +#define QCOM_SMD_RPM_SLEEP_STATE 1 + +/* + * Constants used for addressing resources in the RPM. + */ +#define QCOM_SMD_RPM_BOOST 0x61747362 +#define QCOM_SMD_RPM_BUS_CLK 0x316b6c63 +#define QCOM_SMD_RPM_BUS_MASTER 0x73616d62 +#define QCOM_SMD_RPM_BUS_SLAVE 0x766c7362 +#define QCOM_SMD_RPM_CLK_BUF_A 0x616B6C63 +#define QCOM_SMD_RPM_LDOA 0x616f646c +#define QCOM_SMD_RPM_LDOB 0x626F646C +#define QCOM_SMD_RPM_MEM_CLK 0x326b6c63 +#define QCOM_SMD_RPM_MISC_CLK 0x306b6c63 +#define QCOM_SMD_RPM_NCPA 0x6170636E +#define QCOM_SMD_RPM_NCPB 0x6270636E +#define QCOM_SMD_RPM_OCMEM_PWR 0x706d636f +#define QCOM_SMD_RPM_QPIC_CLK 0x63697071 +#define QCOM_SMD_RPM_SMPA 0x61706d73 +#define QCOM_SMD_RPM_SMPB 0x62706d73 +#define QCOM_SMD_RPM_SPDM 0x63707362 +#define QCOM_SMD_RPM_VSA 0x00617376 + +int qcom_rpm_smd_write(struct qcom_smd_rpm *rpm, + int state, + u32 resource_type, u32 resource_id, + void *buf, size_t count); + +#endif -- cgit v1.2.3