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Merge tag 'qcom-soc-for-4.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom into next/drivers

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Merge "Qualcomm ARM Based SoC Updates for v4.2-1" from Kumar Gala:

* Added Subsystem Power Manager (SPM) driver
* Split out 32-bit specific SCM code
* Added HDCP SCM call

* tag 'qcom-soc-for-4.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/galak/linux-qcom:
  firmware: qcom: scm: Add HDCP Support
  firmware: qcom: scm: Split out 32-bit specific SCM code
  ARM: qcom: Add Subsystem Power Manager (SPM) driver
This commit is contained in:
Arnd Bergmann
2015-05-29 16:44:15 +02:00
parent e14cfad3fe 9626b6993b
commit 9ff3d178ab
8 changed files with 995 additions and 438 deletions
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drivers/firmware/Makefile
+2 -1
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@@ -12,7 +12,8 @@ obj-$(CONFIG_ISCSI_IBFT_FIND) += iscsi_ibft_find.o
obj-$(CONFIG_ISCSI_IBFT) += iscsi_ibft.o
obj-$(CONFIG_FIRMWARE_MEMMAP) += memmap.o
obj-$(CONFIG_QCOM_SCM) += qcom_scm.o
CFLAGS_qcom_scm.o :=$(call as-instr,.arch_extension sec,-DREQUIRES_SEC=1)
obj-$(CONFIG_QCOM_SCM) += qcom_scm-32.o
CFLAGS_qcom_scm-32.o :=$(call as-instr,.arch_extension sec,-DREQUIRES_SEC=1)
obj-$(CONFIG_GOOGLE_FIRMWARE) += google/
obj-$(CONFIG_EFI) += efi/
drivers/firmware/qcom_scm-32.c
+503
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File diff suppressed because it is too large Load Diff
drivers/firmware/qcom_scm.c
+38 -436
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drivers/firmware/qcom_scm.h
+47
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@@ -0,0 +1,47 @@
/* Copyright (c) 2010-2015, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __QCOM_SCM_INT_H
#define __QCOM_SCM_INT_H
#define QCOM_SCM_SVC_BOOT 0x1
#define QCOM_SCM_BOOT_ADDR 0x1
#define QCOM_SCM_BOOT_ADDR_MC 0x11
#define QCOM_SCM_FLAG_HLOS 0x01
#define QCOM_SCM_FLAG_COLDBOOT_MC 0x02
#define QCOM_SCM_FLAG_WARMBOOT_MC 0x04
extern int __qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus);
extern int __qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus);
#define QCOM_SCM_CMD_TERMINATE_PC 0x2
#define QCOM_SCM_FLUSH_FLAG_MASK 0x3
#define QCOM_SCM_CMD_CORE_HOTPLUGGED 0x10
extern void __qcom_scm_cpu_power_down(u32 flags);
#define QCOM_SCM_SVC_INFO 0x6
#define QCOM_IS_CALL_AVAIL_CMD 0x1
extern int __qcom_scm_is_call_available(u32 svc_id, u32 cmd_id);
#define QCOM_SCM_SVC_HDCP 0x11
#define QCOM_SCM_CMD_HDCP 0x01
extern int __qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt,
u32 *resp);
/* common error codes */
#define QCOM_SCM_ENOMEM -5
#define QCOM_SCM_EOPNOTSUPP -4
#define QCOM_SCM_EINVAL_ADDR -3
#define QCOM_SCM_EINVAL_ARG -2
#define QCOM_SCM_ERROR -1
#define QCOM_SCM_INTERRUPTED 1
#endif