mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-15 06:16:41 +07:00
c5f3f45c49
There are only two capabilities we need, and both are trivial to find. ath5k_hw_hasbssidmask() is true on AR5212, but not on AR5210 or AR5211. ath5k_hw_hasveol() is true on AR5211 and AR5212, but not on AR5210, according to the HAL source. Signed-off-by: Pavel Roskin <proski@gnu.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
142 lines
4.0 KiB
C
142 lines
4.0 KiB
C
/*
|
|
* Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
|
|
* Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
|
|
* Copyright (c) 2007-2008 Jiri Slaby <jirislaby@gmail.com>
|
|
*
|
|
* 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.
|
|
*
|
|
*/
|
|
|
|
/**************\
|
|
* Capabilities *
|
|
\**************/
|
|
|
|
#include "ath5k.h"
|
|
#include "reg.h"
|
|
#include "debug.h"
|
|
#include "base.h"
|
|
|
|
/*
|
|
* Fill the capabilities struct
|
|
* TODO: Merge this with EEPROM code when we are done with it
|
|
*/
|
|
int ath5k_hw_set_capabilities(struct ath5k_hw *ah)
|
|
{
|
|
struct ath5k_capabilities *caps = &ah->ah_capabilities;
|
|
u16 ee_header;
|
|
|
|
/* Capabilities stored in the EEPROM */
|
|
ee_header = caps->cap_eeprom.ee_header;
|
|
|
|
if (ah->ah_version == AR5K_AR5210) {
|
|
/*
|
|
* Set radio capabilities
|
|
* (The AR5110 only supports the middle 5GHz band)
|
|
*/
|
|
caps->cap_range.range_5ghz_min = 5120;
|
|
caps->cap_range.range_5ghz_max = 5430;
|
|
caps->cap_range.range_2ghz_min = 0;
|
|
caps->cap_range.range_2ghz_max = 0;
|
|
|
|
/* Set supported modes */
|
|
__set_bit(AR5K_MODE_11A, caps->cap_mode);
|
|
} else {
|
|
/*
|
|
* XXX The transceiver supports frequencies from 4920 to 6100MHz
|
|
* XXX and from 2312 to 2732MHz. There are problems with the
|
|
* XXX current ieee80211 implementation because the IEEE
|
|
* XXX channel mapping does not support negative channel
|
|
* XXX numbers (2312MHz is channel -19). Of course, this
|
|
* XXX doesn't matter because these channels are out of the
|
|
* XXX legal range.
|
|
*/
|
|
|
|
/*
|
|
* Set radio capabilities
|
|
*/
|
|
|
|
if (AR5K_EEPROM_HDR_11A(ee_header)) {
|
|
if (ath_is_49ghz_allowed(caps->cap_eeprom.ee_regdomain))
|
|
caps->cap_range.range_5ghz_min = 4920;
|
|
else
|
|
caps->cap_range.range_5ghz_min = 5005;
|
|
caps->cap_range.range_5ghz_max = 6100;
|
|
|
|
/* Set supported modes */
|
|
__set_bit(AR5K_MODE_11A, caps->cap_mode);
|
|
}
|
|
|
|
/* Enable 802.11b if a 2GHz capable radio (2111/5112) is
|
|
* connected */
|
|
if (AR5K_EEPROM_HDR_11B(ee_header) ||
|
|
(AR5K_EEPROM_HDR_11G(ee_header) &&
|
|
ah->ah_version != AR5K_AR5211)) {
|
|
/* 2312 */
|
|
caps->cap_range.range_2ghz_min = 2412;
|
|
caps->cap_range.range_2ghz_max = 2732;
|
|
|
|
if (AR5K_EEPROM_HDR_11B(ee_header))
|
|
__set_bit(AR5K_MODE_11B, caps->cap_mode);
|
|
|
|
if (AR5K_EEPROM_HDR_11G(ee_header) &&
|
|
ah->ah_version != AR5K_AR5211)
|
|
__set_bit(AR5K_MODE_11G, caps->cap_mode);
|
|
}
|
|
}
|
|
|
|
if ((ah->ah_radio_5ghz_revision & 0xf0) == AR5K_SREV_RAD_2112)
|
|
__clear_bit(AR5K_MODE_11A, caps->cap_mode);
|
|
|
|
/* Set number of supported TX queues */
|
|
if (ah->ah_version == AR5K_AR5210)
|
|
caps->cap_queues.q_tx_num = AR5K_NUM_TX_QUEUES_NOQCU;
|
|
else
|
|
caps->cap_queues.q_tx_num = AR5K_NUM_TX_QUEUES;
|
|
|
|
/* newer hardware has PHY error counters */
|
|
if (ah->ah_mac_srev >= AR5K_SREV_AR5213A)
|
|
caps->cap_has_phyerr_counters = true;
|
|
else
|
|
caps->cap_has_phyerr_counters = false;
|
|
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
* TODO: Following functions should be part of a new function
|
|
* set_capability
|
|
*/
|
|
|
|
int ath5k_hw_enable_pspoll(struct ath5k_hw *ah, u8 *bssid,
|
|
u16 assoc_id)
|
|
{
|
|
if (ah->ah_version == AR5K_AR5210) {
|
|
AR5K_REG_DISABLE_BITS(ah, AR5K_STA_ID1,
|
|
AR5K_STA_ID1_NO_PSPOLL | AR5K_STA_ID1_DEFAULT_ANTENNA);
|
|
return 0;
|
|
}
|
|
|
|
return -EIO;
|
|
}
|
|
|
|
int ath5k_hw_disable_pspoll(struct ath5k_hw *ah)
|
|
{
|
|
if (ah->ah_version == AR5K_AR5210) {
|
|
AR5K_REG_ENABLE_BITS(ah, AR5K_STA_ID1,
|
|
AR5K_STA_ID1_NO_PSPOLL | AR5K_STA_ID1_DEFAULT_ANTENNA);
|
|
return 0;
|
|
}
|
|
|
|
return -EIO;
|
|
}
|