forked from mirrors/linux
		
	 27e5f98c30
			
		
	
	
		27e5f98c30
		
	
	
	
	
		
			
			Now the rpcif_{en,dis}able_rpm() wrappers just take a pointer to a
device structure, there is no point in keeping them.  Remove them, and
update the callers to call Runtime PM directly.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/d87aa5d7e4a39b18f7e2e0649fee0a45b45d371f.1669213027.git.geert+renesas@glider.be
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
		
	
			
		
			
				
	
	
		
			79 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			79 lines
		
	
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* SPDX-License-Identifier: GPL-2.0 */
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| /*
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|  * Renesas RPC-IF core driver
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|  *
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|  * Copyright (C) 2018~2019 Renesas Solutions Corp.
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|  * Copyright (C) 2019 Macronix International Co., Ltd.
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|  * Copyright (C) 2019-2020 Cogent Embedded, Inc.
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|  */
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| 
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| #ifndef __RENESAS_RPC_IF_H
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| #define __RENESAS_RPC_IF_H
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| 
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| #include <linux/pm_runtime.h>
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| #include <linux/types.h>
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| 
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| enum rpcif_data_dir {
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| 	RPCIF_NO_DATA,
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| 	RPCIF_DATA_IN,
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| 	RPCIF_DATA_OUT,
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| };
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| 
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| struct rpcif_op {
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| 	struct {
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| 		u8 buswidth;
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| 		u8 opcode;
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| 		bool ddr;
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| 	} cmd, ocmd;
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| 
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| 	struct {
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| 		u8 nbytes;
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| 		u8 buswidth;
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| 		bool ddr;
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| 		u64 val;
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| 	} addr;
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| 
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| 	struct {
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| 		u8 ncycles;
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| 		u8 buswidth;
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| 	} dummy;
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| 
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| 	struct {
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| 		u8 nbytes;
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| 		u8 buswidth;
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| 		bool ddr;
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| 		u32 val;
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| 	} option;
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| 
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| 	struct {
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| 		u8 buswidth;
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| 		unsigned int nbytes;
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| 		enum rpcif_data_dir dir;
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| 		bool ddr;
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| 		union {
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| 			void *in;
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| 			const void *out;
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| 		} buf;
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| 	} data;
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| };
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| 
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| enum rpcif_type {
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| 	RPCIF_RCAR_GEN3,
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| 	RPCIF_RCAR_GEN4,
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| 	RPCIF_RZ_G2L,
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| };
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| 
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| struct rpcif {
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| 	struct device *dev;
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| 	void __iomem *dirmap;
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| 	size_t size;
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| };
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| 
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| int rpcif_sw_init(struct rpcif *rpc, struct device *dev);
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| int rpcif_hw_init(struct device *dev, bool hyperflash);
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| void rpcif_prepare(struct device *dev, const struct rpcif_op *op, u64 *offs,
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| 		   size_t *len);
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| int rpcif_manual_xfer(struct device *dev);
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| ssize_t rpcif_dirmap_read(struct device *dev, u64 offs, size_t len, void *buf);
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| 
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| #endif // __RENESAS_RPC_IF_H
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