cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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zd_rf.h (2614B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/* ZD1211 USB-WLAN driver for Linux
      3 *
      4 * Copyright (C) 2005-2007 Ulrich Kunitz <kune@deine-taler.de>
      5 * Copyright (C) 2006-2007 Daniel Drake <dsd@gentoo.org>
      6 */
      7
      8#ifndef _ZD_RF_H
      9#define _ZD_RF_H
     10
     11#define UW2451_RF			0x2
     12#define UCHIP_RF			0x3
     13#define AL2230_RF			0x4
     14#define AL7230B_RF			0x5	/* a,b,g */
     15#define THETA_RF			0x6
     16#define AL2210_RF			0x7
     17#define MAXIM_NEW_RF			0x8
     18#define UW2453_RF			0x9
     19#define AL2230S_RF			0xa
     20#define RALINK_RF			0xb
     21#define INTERSIL_RF			0xc
     22#define RF2959_RF			0xd
     23#define MAXIM_NEW2_RF			0xe
     24#define PHILIPS_RF			0xf
     25
     26#define RF_CHANNEL(ch) [(ch)-1]
     27
     28/* Provides functions of the RF transceiver. */
     29
     30enum {
     31	RF_REG_BITS = 6,
     32	RF_VALUE_BITS = 18,
     33	RF_RV_BITS = RF_REG_BITS + RF_VALUE_BITS,
     34};
     35
     36struct zd_rf {
     37	u8 type;
     38
     39	u8 channel;
     40
     41	/* whether channel integration and calibration should be updated
     42	 * defaults to 1 (yes) */
     43	u8 update_channel_int:1;
     44
     45	/* whether ZD_CR47 should be patched from the EEPROM, if the appropriate
     46	 * flag is set in the POD. The vendor driver suggests that this should
     47	 * be done for all RF's, but a bug in their code prevents but their
     48	 * HW_OverWritePhyRegFromE2P() routine from ever taking effect. */
     49	u8 patch_cck_gain:1;
     50
     51	/* private RF driver data */
     52	void *priv;
     53
     54	/* RF-specific functions */
     55	int (*init_hw)(struct zd_rf *rf);
     56	int (*set_channel)(struct zd_rf *rf, u8 channel);
     57	int (*switch_radio_on)(struct zd_rf *rf);
     58	int (*switch_radio_off)(struct zd_rf *rf);
     59	int (*patch_6m_band_edge)(struct zd_rf *rf, u8 channel);
     60	void (*clear)(struct zd_rf *rf);
     61};
     62
     63const char *zd_rf_name(u8 type);
     64void zd_rf_init(struct zd_rf *rf);
     65void zd_rf_clear(struct zd_rf *rf);
     66int zd_rf_init_hw(struct zd_rf *rf, u8 type);
     67
     68int zd_rf_scnprint_id(struct zd_rf *rf, char *buffer, size_t size);
     69
     70int zd_rf_set_channel(struct zd_rf *rf, u8 channel);
     71
     72int zd_switch_radio_on(struct zd_rf *rf);
     73int zd_switch_radio_off(struct zd_rf *rf);
     74
     75int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel);
     76int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel);
     77
     78static inline int zd_rf_should_update_pwr_int(struct zd_rf *rf)
     79{
     80	return rf->update_channel_int;
     81}
     82
     83static inline int zd_rf_should_patch_cck_gain(struct zd_rf *rf)
     84{
     85	return rf->patch_cck_gain;
     86}
     87
     88int zd_rf_patch_6m_band_edge(struct zd_rf *rf, u8 channel);
     89int zd_rf_generic_patch_6m(struct zd_rf *rf, u8 channel);
     90
     91/* Functions for individual RF chips */
     92
     93int zd_rf_init_rf2959(struct zd_rf *rf);
     94int zd_rf_init_al2230(struct zd_rf *rf);
     95int zd_rf_init_al7230b(struct zd_rf *rf);
     96int zd_rf_init_uw2453(struct zd_rf *rf);
     97
     98#endif /* _ZD_RF_H */