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Commit 770b8d5b authored by Michael Adisumarta's avatar Michael Adisumarta Committed by Gerrit - the friendly Code Review server
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msm: ipa: macros to determine the structure mismatch 



Macros to determine the structure mismatch between ipa_lnx_agent
and ipa driver. Also includes new framework APIs to get the
IPA client info for the IPA stats module.

Change-Id: I15399b6730c7f4b5c6c7a63684c674f8899dc151
Signed-off-by: default avatarMichael Adisumarta <madisuma@codeaurora.org>
parent 7b6c37ad

drivers/platform/msm/ipa_fmwk/ipa_fmwk.c

+71 −3
Original line number Diff line number Diff line
@@ -251,6 +251,9 @@ struct ipa_fmwk_contex { 
	int (*ipa_usb_xdci_resume)(u32 ul_clnt_hdl, u32 dl_clnt_hdl,

		enum ipa_usb_teth_prot teth_prot);



	bool (*ipa_usb_is_teth_prot_connected)(

		enum ipa_usb_teth_prot usb_teth_prot);



	/* ipa_wdi3 APIs */

	int (*ipa_wdi_init)(struct ipa_wdi_init_in_params *in,

		struct ipa_wdi_init_out_params *out);
@@ -309,6 +312,8 @@ struct ipa_fmwk_contex { 


	int (*ipa_dereg_uc_rdyCB)(void);



	bool (*ipa_wdi_is_tx1_used)(void);



	/* ipa_gsb APIs*/

	int (*ipa_bridge_init)(struct ipa_bridge_init_params *params, u32 *hdl);
@@ -425,8 +430,15 @@ struct ipa_fmwk_contex { 
	int (*ipa_eth_client_conn_evt)(struct ipa_ecm_msg *msg);



	int (*ipa_eth_client_disconn_evt)(struct ipa_ecm_msg *msg);



	int (*ipa_get_default_aggr_time_limit)(enum ipa_client_type client,

		u32 *default_aggr_time_limit);



	enum ipa_client_type (*ipa_eth_get_ipa_client_type_from_eth_type)(

		enum ipa_eth_client_type eth_client_type, enum ipa_eth_pipe_direction dir);



	bool (*ipa_eth_client_exist)(

		enum ipa_eth_client_type eth_client_type, int inst_id);

};



static struct ipa_fmwk_contex *ipa_fmwk_ctx;
@@ -1056,7 +1068,8 @@ int ipa_fmwk_register_ipa_usb(const struct ipa_usb_data *in) 
		ipa_fmwk_ctx->ipa_usb_xdci_disconnect ||

		ipa_fmwk_ctx->ipa_usb_deinit_teth_prot ||

		ipa_fmwk_ctx->ipa_usb_xdci_suspend ||

		ipa_fmwk_ctx->ipa_usb_xdci_resume) {

		ipa_fmwk_ctx->ipa_usb_xdci_resume ||

		ipa_fmwk_ctx->ipa_usb_is_teth_prot_connected) {

		pr_err("ipa_usb APIs were already initialized\n");

		return -EPERM;

	}
@@ -1066,6 +1079,8 @@ int ipa_fmwk_register_ipa_usb(const struct ipa_usb_data *in) 
	ipa_fmwk_ctx->ipa_usb_deinit_teth_prot = in->ipa_usb_deinit_teth_prot;

	ipa_fmwk_ctx->ipa_usb_xdci_suspend = in->ipa_usb_xdci_suspend;

	ipa_fmwk_ctx->ipa_usb_xdci_resume = in->ipa_usb_xdci_resume;

	ipa_fmwk_ctx->ipa_usb_is_teth_prot_connected =

		in->ipa_usb_is_teth_prot_connected;



	pr_info("ipa_usb registered successfully\n");
@@ -1153,6 +1168,17 @@ int ipa_usb_xdci_resume(u32 ul_clnt_hdl, u32 dl_clnt_hdl, 
}

EXPORT_SYMBOL(ipa_usb_xdci_resume);



bool ipa_usb_is_teth_prot_connected(enum ipa_usb_teth_prot usb_teth_prot)

{

	int ret;



	IPA_FMWK_DISPATCH_RETURN(ipa_usb_is_teth_prot_connected,

		usb_teth_prot);



	return ret;

}

EXPORT_SYMBOL(ipa_usb_is_teth_prot_connected);



/* registration API for IPA wdi3 module */

int ipa_fmwk_register_ipa_wdi3(const struct ipa_wdi3_data *in)

{
@@ -1175,7 +1201,8 @@ int ipa_fmwk_register_ipa_wdi3(const struct ipa_wdi3_data *in) 
		|| ipa_fmwk_ctx->ipa_wdi_release_smmu_mapping

		|| ipa_fmwk_ctx->ipa_wdi_get_stats

		|| ipa_fmwk_ctx->ipa_get_wdi_version

		|| ipa_fmwk_ctx->ipa_wdi_sw_stats) {

		|| ipa_fmwk_ctx->ipa_wdi_sw_stats

		|| ipa_fmwk_ctx->ipa_wdi_is_tx1_used) {

		pr_err("ipa_wdi3 APIs were already initialized\n");

		return -EPERM;

	}
@@ -1197,6 +1224,7 @@ int ipa_fmwk_register_ipa_wdi3(const struct ipa_wdi3_data *in) 
	ipa_fmwk_ctx->ipa_wdi_get_stats = in->ipa_wdi_get_stats;

	ipa_fmwk_ctx->ipa_wdi_sw_stats = in->ipa_wdi_sw_stats;

	ipa_fmwk_ctx->ipa_get_wdi_version = in->ipa_get_wdi_version;

	ipa_fmwk_ctx->ipa_wdi_is_tx1_used = in->ipa_wdi_is_tx1_used;



	pr_info("ipa_wdi3 registered successfully\n");
@@ -1217,6 +1245,16 @@ int ipa_wdi_init(struct ipa_wdi_init_in_params *in, 
}

EXPORT_SYMBOL(ipa_wdi_init);



bool ipa_wdi_is_tx1_used(void)

{

	int ret;



	IPA_FMWK_DISPATCH_RETURN(ipa_wdi_is_tx1_used);



	return ret;

}

EXPORT_SYMBOL(ipa_wdi_is_tx1_used);



int ipa_wdi_cleanup(void)

{

	int ret;
@@ -2125,7 +2163,9 @@ int ipa_fmwk_register_ipa_eth(const struct ipa_eth_data *in) 
		|| ipa_fmwk_ctx->ipa_eth_client_unreg_intf

		|| ipa_fmwk_ctx->ipa_eth_client_set_perf_profile

		|| ipa_fmwk_ctx->ipa_eth_client_conn_evt

		|| ipa_fmwk_ctx->ipa_eth_client_disconn_evt) {

		|| ipa_fmwk_ctx->ipa_eth_client_disconn_evt

		|| ipa_fmwk_ctx->ipa_eth_get_ipa_client_type_from_eth_type

		|| ipa_fmwk_ctx->ipa_eth_client_exist) {

		pr_err("ipa_eth APIs were already initialized\n");

		return -EPERM;

	}
@@ -2143,6 +2183,10 @@ int ipa_fmwk_register_ipa_eth(const struct ipa_eth_data *in) 
	ipa_fmwk_ctx->ipa_eth_client_conn_evt = in->ipa_eth_client_conn_evt;

	ipa_fmwk_ctx->ipa_eth_client_disconn_evt =

		in->ipa_eth_client_disconn_evt;

	ipa_fmwk_ctx->ipa_eth_get_ipa_client_type_from_eth_type =

		in->ipa_eth_get_ipa_client_type_from_eth_type;

	ipa_fmwk_ctx->ipa_eth_client_exist =

		in->ipa_eth_client_exist;



	pr_info("ipa_eth registered successfully\n");
@@ -2275,6 +2319,30 @@ int ipa_get_default_aggr_time_limit(enum ipa_client_type client, 
}

EXPORT_SYMBOL(ipa_get_default_aggr_time_limit);



enum ipa_client_type ipa_eth_get_ipa_client_type_from_eth_type(

	enum ipa_eth_client_type eth_client_type, enum ipa_eth_pipe_direction dir)

{

	int ret;



	IPA_FMWK_DISPATCH_RETURN_DP(ipa_eth_get_ipa_client_type_from_eth_type,

		eth_client_type, dir);



	return ret;

}

EXPORT_SYMBOL(ipa_eth_get_ipa_client_type_from_eth_type);



bool ipa_eth_client_exist(

	enum ipa_eth_client_type eth_client_type, int inst_id)

{

	int ret;



	IPA_FMWK_DISPATCH_RETURN_DP(ipa_eth_client_exist,

		eth_client_type, inst_id);



	return ret;

}

EXPORT_SYMBOL(ipa_eth_client_exist);



/* module functions */

static int __init ipa_fmwk_init(void)

{

include/linux/ipa_eth.h

+5 −1
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

 * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2019-2021, The Linux Foundation. All rights reserved.

 */



#ifndef _IPA_ETH_H_
@@ -1094,5 +1094,9 @@ int ipa_eth_client_set_perf_profile(struct ipa_eth_client *client, 
	struct ipa_eth_perf_profile *profile);

int ipa_eth_client_conn_evt(struct ipa_ecm_msg *msg);

int ipa_eth_client_disconn_evt(struct ipa_ecm_msg *msg);

enum ipa_client_type ipa_eth_get_ipa_client_type_from_eth_type(

	enum ipa_eth_client_type eth_client_type, enum ipa_eth_pipe_direction dir);

bool ipa_eth_client_exist(

	enum ipa_eth_client_type eth_client_type, int inst_id);



#endif // _IPA_ETH_H_

include/linux/ipa_fmwk.h

+11 −0
Original line number Diff line number Diff line
@@ -162,6 +162,8 @@ struct ipa_usb_data { 


	int (*ipa_usb_xdci_resume)(u32 ul_clnt_hdl, u32 dl_clnt_hdl,

		enum ipa_usb_teth_prot teth_prot);



	bool (*ipa_usb_is_teth_prot_connected)(enum ipa_usb_teth_prot usb_teth_prot);

};



struct ipa_wdi3_data {
@@ -199,6 +201,8 @@ struct ipa_wdi3_data { 
	int (*ipa_wdi_sw_stats)(struct ipa_wdi_tx_info *info);



	int (*ipa_get_wdi_version)(void);



	bool (*ipa_wdi_is_tx1_used)(void);

};



struct ipa_qdss_data {
@@ -327,6 +331,13 @@ struct ipa_eth_data { 
	int (*ipa_eth_client_conn_evt)(struct ipa_ecm_msg *msg);



	int (*ipa_eth_client_disconn_evt)(struct ipa_ecm_msg *msg);



	enum ipa_client_type (*ipa_eth_get_ipa_client_type_from_eth_type)(

		enum ipa_eth_client_type eth_client_type,

		enum ipa_eth_pipe_direction dir);



	bool (*ipa_eth_client_exist)(

		enum ipa_eth_client_type eth_client_type, int inst_id);

};



#if IS_ENABLED(CONFIG_IPA3)

include/linux/ipa_usb.h

+15 −1
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0-only */

/*

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

 * Copyright (c) 2012-2021, The Linux Foundation. All rights reserved.

 */



#ifndef _IPA_USB_H_
@@ -292,6 +292,15 @@ int ipa_usb_xdci_suspend(u32 ul_clnt_hdl, u32 dl_clnt_hdl, 
int ipa_usb_xdci_resume(u32 ul_clnt_hdl, u32 dl_clnt_hdl,

			enum ipa_usb_teth_prot teth_prot);



/**

 * ipa_usb_is_teth_prot_connected - Internal API for checking USB

 *		protocol is connected

 *

 * @usb_teth_prot:   USB tethering protocol

 * @Return true if connected, false if not

 */

bool ipa_usb_is_teth_prot_connected(enum ipa_usb_teth_prot usb_teth_prot);



#else /* IS_ENABLED(CONFIG_IPA3) */



static inline int ipa_usb_init_teth_prot(enum ipa_usb_teth_prot teth_prot,
@@ -337,6 +346,11 @@ static inline int ipa_usb_xdci_resume(u32 ul_clnt_hdl, u32 dl_clnt_hdl, 
	return -EPERM;

}



static inline int ipa_usb_is_teth_prot_connected(enum ipa_usb_teth_prot usb_teth_prot)

{

	return -EPERM;

}





#endif /* IS_ENABLED(CONFIG_IPA3) */

include/linux/ipa_wdi3.h

+11 −0
Original line number Diff line number Diff line
@@ -250,6 +250,12 @@ struct ipa_wdi_perf_profile { 
int ipa_wdi_init(struct ipa_wdi_init_in_params *in,

	struct ipa_wdi_init_out_params *out);



/** ipa_wdi_is_tx1_used - return if DBS mode is active

 *

 * @Return bool

 */

bool ipa_wdi_is_tx1_used(void);



/**

 * ipa_wdi_cleanup - Client should call this function to

 * clean up WDI IPA offload data path
@@ -399,6 +405,11 @@ static inline int ipa_get_wdi_version(void) 
	return -EPERM;

}



static inline int ipa_wdi_is_tx1_used(void)

{

	return -EPERM;

}



static inline int ipa_wdi_cleanup(void)

{

	return -EPERM;