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- /******************************************************************************
- *
- * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
- *
- * Portions of this file are derived from the ipw3945 project.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
- *
- * The full GNU General Public License is included in this distribution in the
- * file called LICENSE.
- *
- * Contact Information:
- * Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- *****************************************************************************/
- #ifndef __iwl_io_h__
- #define __iwl_io_h__
- #include "iwl-devtrace.h"
- #include "iwl-shared.h"
- #include "iwl-trans.h"
- static inline void iwl_write8(struct iwl_trans *trans, u32 ofs, u8 val)
- {
- trace_iwlwifi_dev_iowrite8(trans->dev, ofs, val);
- iwl_trans_write8(trans, ofs, val);
- }
- static inline void iwl_write32(struct iwl_trans *trans, u32 ofs, u32 val)
- {
- trace_iwlwifi_dev_iowrite32(trans->dev, ofs, val);
- iwl_trans_write32(trans, ofs, val);
- }
- static inline u32 iwl_read32(struct iwl_trans *trans, u32 ofs)
- {
- u32 val = iwl_trans_read32(trans, ofs);
- trace_iwlwifi_dev_ioread32(trans->dev, ofs, val);
- return val;
- }
- void iwl_set_bit(struct iwl_trans *trans, u32 reg, u32 mask);
- void iwl_clear_bit(struct iwl_trans *trans, u32 reg, u32 mask);
- int iwl_poll_bit(struct iwl_trans *trans, u32 addr,
- u32 bits, u32 mask, int timeout);
- int iwl_poll_direct_bit(struct iwl_trans *trans, u32 addr, u32 mask,
- int timeout);
- int iwl_grab_nic_access_silent(struct iwl_trans *trans);
- bool iwl_grab_nic_access(struct iwl_trans *trans);
- void iwl_release_nic_access(struct iwl_trans *trans);
- u32 iwl_read_direct32(struct iwl_trans *trans, u32 reg);
- void iwl_write_direct32(struct iwl_trans *trans, u32 reg, u32 value);
- u32 iwl_read_prph(struct iwl_trans *trans, u32 reg);
- void iwl_write_prph(struct iwl_trans *trans, u32 addr, u32 val);
- void iwl_set_bits_prph(struct iwl_trans *trans, u32 reg, u32 mask);
- void iwl_set_bits_mask_prph(struct iwl_trans *trans, u32 reg,
- u32 bits, u32 mask);
- void iwl_clear_bits_prph(struct iwl_trans *trans, u32 reg, u32 mask);
- void _iwl_read_targ_mem_words(struct iwl_trans *trans, u32 addr,
- void *buf, int words);
- #define iwl_read_targ_mem_words(trans, addr, buf, bufsize) \
- do { \
- BUILD_BUG_ON((bufsize) % sizeof(u32)); \
- _iwl_read_targ_mem_words(trans, addr, buf, \
- (bufsize) / sizeof(u32));\
- } while (0)
- int _iwl_write_targ_mem_words(struct iwl_trans *trans, u32 addr,
- void *buf, int words);
- u32 iwl_read_targ_mem(struct iwl_trans *trans, u32 addr);
- int iwl_write_targ_mem(struct iwl_trans *trans, u32 addr, u32 val);
- #endif
|
