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Commit 4e9b3d74 authored by Perry Randise's avatar Perry Randise
Browse files

msm: ipa3: IPA clock vote ioctl 



The ability to vote IPA clock from user space is now required. Given
this, voting for IPA clock can now be done via an ioctl. This header
file supports the ioctl and can be independently propagated.

Change-Id: I742a7950f9fc53f17cb6f210f2b7f06ade842011
CRs-Fixed: 2592003
Signed-off-by: default avatarPerry Randise <prandise@codeaurora.org>
parent 090c2c57

include/uapi/linux/msm_ipa.h

+18 −1
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */

/*

 * Copyright (c) 2012-2019, The Linux Foundation. All rights reserved.

 * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.

 */



#ifndef _UAPI_MSM_IPA_H_
@@ -129,6 +129,7 @@ 
#define IPA_IOCTL_FNR_COUNTER_QUERY             76

#define IPA_IOCTL_SET_FNR_COUNTER_INFO          77

#define IPA_IOCTL_GET_NAT_IN_SRAM_INFO          78

#define IPA_IOCTL_APP_CLOCK_VOTE                79



/**

 * max size of the header to be inserted
@@ -2863,6 +2864,10 @@ enum ipacm_hw_index_counter_virtual_type { 
				IPA_IOCTL_GET_NAT_IN_SRAM_INFO, \

				struct ipa_nat_in_sram_info)



#define IPA_IOC_APP_CLOCK_VOTE _IOWR(IPA_IOC_MAGIC, \

				IPA_IOCTL_APP_CLOCK_VOTE, \

				uint32_t)



/*

 * unique magic number of the Tethering bridge ioctls

 */
@@ -2968,6 +2973,18 @@ struct ipa_nat_in_sram_info { 
	uint32_t best_nat_in_sram_size_rqst;

};



/**

 * enum ipa_app_clock_vote_type

 *

 * The types of votes that can be accepted by the

 * IPA_IOC_APP_CLOCK_VOTE ioctl

 */

enum ipa_app_clock_vote_type {

	IPA_APP_CLK_DEVOTE     = 0,

	IPA_APP_CLK_VOTE       = 1,

	IPA_APP_CLK_RESET_VOTE = 2,

};



#define TETH_BRIDGE_IOC_SET_BRIDGE_MODE _IOW(TETH_BRIDGE_IOC_MAGIC, \

				TETH_BRIDGE_IOCTL_SET_BRIDGE_MODE, \

				struct teth_ioc_set_bridge_mode *)