Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) * Filename: rsXX_cfg.h
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) * Authors: Joshua Morris <josh.h.morris@us.ibm.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) *	Philip Kelleher <pjk1939@linux.vnet.ibm.com>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) * (C) Copyright 2013 IBM Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #ifndef __RSXX_CFG_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define __RSXX_CFG_H__
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) /* NOTE: Config values will be saved in network byte order (i.e. Big endian) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)  * The card config version must match the driver's expected version. If it does
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19)  * not, the DMA interfaces will not be attached and the user will need to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)  * initialize/upgrade the card configuration using the card config utility.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define RSXX_CFG_VERSION	4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) struct card_cfg_hdr {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	__u32	version;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	__u32	crc;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) struct card_cfg_data {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	__u32	block_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	__u32	stripe_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	__u32	vendor_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	__u32	cache_order;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	struct {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 		__u32	mode;	/* Disabled, manual, auto-tune... */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 		__u32	count;	/* Number of intr to coalesce     */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 		__u32	latency;/* Max wait time (in ns)          */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	} intr_coal;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) struct rsxx_card_cfg {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	struct card_cfg_hdr	hdr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	struct card_cfg_data	data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) /* Vendor ID Values */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define RSXX_VENDOR_ID_IBM		0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) #define RSXX_VENDOR_ID_DSI		1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #define RSXX_VENDOR_COUNT		2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) /* Interrupt Coalescing Values */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #define RSXX_INTR_COAL_DISABLED           0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #define RSXX_INTR_COAL_EXPLICIT           1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define RSXX_INTR_COAL_AUTO_TUNE          2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) #endif /* __RSXX_CFG_H__ */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58)