Differential D15943 Diff 47576 sys/dev/rt2860/rt2860_txdesc.h

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sys/dev/rt2860/rt2860_txdesc.h

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				/*-
				* Copyright (c) 2009-2010 Alexander Egorenkov <egorenar@gmail.com>
				* Copyright (c) 2009 Damien Bergamini <damien.bergamini@free.fr>
				*
				* Permission to use, copy, modify, and distribute this software for any
				* purpose with or without fee is hereby granted, provided that the above
				* copyright notice and this permission notice appear in all copies.
				*
				* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
				* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
				* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
				* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
				* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
				* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
				* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
				*/

				#ifndef _RT2860_TXDESC_H_
				#define _RT2860_TXDESC_H_

				#define RT2860_TXDESC_SDL1_BURST (1 << 15)
				#define RT2860_TXDESC_SDL1_LASTSEG (1 << 14)

				#define RT2860_TXDESC_SDL0_DDONE (1 << 15)
				#define RT2860_TXDESC_SDL0_LASTSEG (1 << 14)

				#define RT2860_TXDESC_FLAGS_SHIFT 0
				#define RT2860_TXDESC_FLAGS_MASK 0xf9
				#define RT2860_TXDESC_FLAGS_WI_VALID (1 << 0)

				#define RT2860_TXDESC_QSEL_SHIFT 1
				#define RT2860_TXDESC_QSEL_MASK 0x3
				#define RT2860_TXDESC_QSEL_MGMT 0
				#define RT2860_TXDESC_QSEL_HCCA 1
				#define RT2860_TXDESC_QSEL_EDCA 2

				struct rt2860_txdesc
				{
				uint32_t sdp0;
				uint16_t sdl1;
				uint16_t sdl0;
				uint32_t sdp1;
				uint8_t reserved[3];
				uint8_t qsel_flags;
				} __packed;

				#endif /* #ifndef _RT2860_TXDESC_H_ */