Linux-libre 4.5-gnu

1 files changed, 0 insertions, 470 deletions

diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
deleted file mode 100644
index cb563e263..000000000
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ /dev/null
@@ -1,470 +0,0 @@
-/*
-	Copyright (C) 2009 - 2010 Ivo van Doorn <IvDoorn@gmail.com>
-	Copyright (C) 2009 Alban Browaeys <prahal@yahoo.com>
-	Copyright (C) 2009 Felix Fietkau <nbd@openwrt.org>
-	Copyright (C) 2009 Luis Correia <luis.f.correia@gmail.com>
-	Copyright (C) 2009 Mattias Nissler <mattias.nissler@gmx.de>
-	Copyright (C) 2009 Mark Asselstine <asselsm@gmail.com>
-	Copyright (C) 2009 Xose Vazquez Perez <xose.vazquez@gmail.com>
-	Copyright (C) 2009 Bart Zolnierkiewicz <bzolnier@gmail.com>
-	<http://rt2x00.serialmonkey.com>
-
-	This program is free software; you can redistribute it and/or modify
-	it under the terms of the GNU General Public License as published by
-	the Free Software Foundation; either version 2 of the License, or
-	(at your option) any later version.
-
-	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, see <http://www.gnu.org/licenses/>.
- */
-
-/*
-	Module: rt2800pci
-	Abstract: rt2800pci device specific routines.
-	Supported chipsets: RT2800E & RT2800ED.
- */
-
-#include <linux/delay.h>
-#include <linux/etherdevice.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/eeprom_93cx6.h>
-
-#include "rt2x00.h"
-#include "rt2x00mmio.h"
-#include "rt2x00pci.h"
-#include "rt2800lib.h"
-#include "rt2800mmio.h"
-#include "rt2800.h"
-#include "rt2800pci.h"
-
-/*
- * Allow hardware encryption to be disabled.
- */
-static bool modparam_nohwcrypt = false;
-module_param_named(nohwcrypt, modparam_nohwcrypt, bool, S_IRUGO);
-MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption.");
-
-static bool rt2800pci_hwcrypt_disabled(struct rt2x00_dev *rt2x00dev)
-{
-	return modparam_nohwcrypt;
-}
-
-static void rt2800pci_mcu_status(struct rt2x00_dev *rt2x00dev, const u8 token)
-{
-	unsigned int i;
-	u32 reg;
-
-	/*
-	 * SOC devices don't support MCU requests.
-	 */
-	if (rt2x00_is_soc(rt2x00dev))
-		return;
-
-	for (i = 0; i < 200; i++) {
-		rt2x00mmio_register_read(rt2x00dev, H2M_MAILBOX_CID, &reg);
-
-		if ((rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD0) == token) ||
-		    (rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD1) == token) ||
-		    (rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD2) == token) ||
-		    (rt2x00_get_field32(reg, H2M_MAILBOX_CID_CMD3) == token))
-			break;
-
-		udelay(REGISTER_BUSY_DELAY);
-	}
-
-	if (i == 200)
-		rt2x00_err(rt2x00dev, "MCU request failed, no response from hardware\n");
-
-	rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
-	rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
-}
-
-static void rt2800pci_eepromregister_read(struct eeprom_93cx6 *eeprom)
-{
-	struct rt2x00_dev *rt2x00dev = eeprom->data;
-	u32 reg;
-
-	rt2x00mmio_register_read(rt2x00dev, E2PROM_CSR, &reg);
-
-	eeprom->reg_data_in = !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_IN);
-	eeprom->reg_data_out = !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_OUT);
-	eeprom->reg_data_clock =
-	    !!rt2x00_get_field32(reg, E2PROM_CSR_DATA_CLOCK);
-	eeprom->reg_chip_select =
-	    !!rt2x00_get_field32(reg, E2PROM_CSR_CHIP_SELECT);
-}
-
-static void rt2800pci_eepromregister_write(struct eeprom_93cx6 *eeprom)
-{
-	struct rt2x00_dev *rt2x00dev = eeprom->data;
-	u32 reg = 0;
-
-	rt2x00_set_field32(&reg, E2PROM_CSR_DATA_IN, !!eeprom->reg_data_in);
-	rt2x00_set_field32(&reg, E2PROM_CSR_DATA_OUT, !!eeprom->reg_data_out);
-	rt2x00_set_field32(&reg, E2PROM_CSR_DATA_CLOCK,
-			   !!eeprom->reg_data_clock);
-	rt2x00_set_field32(&reg, E2PROM_CSR_CHIP_SELECT,
-			   !!eeprom->reg_chip_select);
-
-	rt2x00mmio_register_write(rt2x00dev, E2PROM_CSR, reg);
-}
-
-static int rt2800pci_read_eeprom_pci(struct rt2x00_dev *rt2x00dev)
-{
-	struct eeprom_93cx6 eeprom;
-	u32 reg;
-
-	rt2x00mmio_register_read(rt2x00dev, E2PROM_CSR, &reg);
-
-	eeprom.data = rt2x00dev;
-	eeprom.register_read = rt2800pci_eepromregister_read;
-	eeprom.register_write = rt2800pci_eepromregister_write;
-	switch (rt2x00_get_field32(reg, E2PROM_CSR_TYPE))
-	{
-	case 0:
-		eeprom.width = PCI_EEPROM_WIDTH_93C46;
-		break;
-	case 1:
-		eeprom.width = PCI_EEPROM_WIDTH_93C66;
-		break;
-	default:
-		eeprom.width = PCI_EEPROM_WIDTH_93C86;
-		break;
-	}
-	eeprom.reg_data_in = 0;
-	eeprom.reg_data_out = 0;
-	eeprom.reg_data_clock = 0;
-	eeprom.reg_chip_select = 0;
-
-	eeprom_93cx6_multiread(&eeprom, EEPROM_BASE, rt2x00dev->eeprom,
-			       EEPROM_SIZE / sizeof(u16));
-
-	return 0;
-}
-
-static int rt2800pci_efuse_detect(struct rt2x00_dev *rt2x00dev)
-{
-	return rt2800_efuse_detect(rt2x00dev);
-}
-
-static inline int rt2800pci_read_eeprom_efuse(struct rt2x00_dev *rt2x00dev)
-{
-	return rt2800_read_eeprom_efuse(rt2x00dev);
-}
-
-/*
- * Firmware functions
- */
-static char *rt2800pci_get_firmware_name(struct rt2x00_dev *rt2x00dev)
-{
-	/*
-	 * Chip rt3290 use specific 4KB firmware named /*(DEBLOBBED)*/
-	if (rt2x00_rt(rt2x00dev, RT3290))
-		return FIRMWARE_RT3290;
-	else
-		return FIRMWARE_RT2860;
-}
-
-static int rt2800pci_write_firmware(struct rt2x00_dev *rt2x00dev,
-				    const u8 *data, const size_t len)
-{
-	u32 reg;
-
-	/*
-	 * enable Host program ram write selection
-	 */
-	reg = 0;
-	rt2x00_set_field32(&reg, PBF_SYS_CTRL_HOST_RAM_WRITE, 1);
-	rt2x00mmio_register_write(rt2x00dev, PBF_SYS_CTRL, reg);
-
-	/*
-	 * Write firmware to device.
-	 */
-	rt2x00mmio_register_multiwrite(rt2x00dev, FIRMWARE_IMAGE_BASE,
-				       data, len);
-
-	rt2x00mmio_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00000);
-	rt2x00mmio_register_write(rt2x00dev, PBF_SYS_CTRL, 0x00001);
-
-	rt2x00mmio_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
-	rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
-
-	return 0;
-}
-
-/*
- * Device state switch handlers.
- */
-static int rt2800pci_enable_radio(struct rt2x00_dev *rt2x00dev)
-{
-	int retval;
-
-	retval = rt2800mmio_enable_radio(rt2x00dev);
-	if (retval)
-		return retval;
-
-	/* After resume MCU_BOOT_SIGNAL will trash these. */
-	rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_STATUS, ~0);
-	rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CID, ~0);
-
-	rt2800_mcu_request(rt2x00dev, MCU_SLEEP, TOKEN_RADIO_OFF, 0xff, 0x02);
-	rt2800pci_mcu_status(rt2x00dev, TOKEN_RADIO_OFF);
-
-	rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, TOKEN_WAKEUP, 0, 0);
-	rt2800pci_mcu_status(rt2x00dev, TOKEN_WAKEUP);
-
-	return retval;
-}
-
-static int rt2800pci_set_state(struct rt2x00_dev *rt2x00dev,
-			       enum dev_state state)
-{
-	if (state == STATE_AWAKE) {
-		rt2800_mcu_request(rt2x00dev, MCU_WAKEUP, TOKEN_WAKEUP,
-				   0, 0x02);
-		rt2800pci_mcu_status(rt2x00dev, TOKEN_WAKEUP);
-	} else if (state == STATE_SLEEP) {
-		rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_STATUS,
-					  0xffffffff);
-		rt2x00mmio_register_write(rt2x00dev, H2M_MAILBOX_CID,
-					  0xffffffff);
-		rt2800_mcu_request(rt2x00dev, MCU_SLEEP, TOKEN_SLEEP,
-				   0xff, 0x01);
-	}
-
-	return 0;
-}
-
-static int rt2800pci_set_device_state(struct rt2x00_dev *rt2x00dev,
-				      enum dev_state state)
-{
-	int retval = 0;
-
-	switch (state) {
-	case STATE_RADIO_ON:
-		retval = rt2800pci_enable_radio(rt2x00dev);
-		break;
-	case STATE_RADIO_OFF:
-		/*
-		 * After the radio has been disabled, the device should
-		 * be put to sleep for powersaving.
-		 */
-		rt2800pci_set_state(rt2x00dev, STATE_SLEEP);
-		break;
-	case STATE_RADIO_IRQ_ON:
-	case STATE_RADIO_IRQ_OFF:
-		rt2800mmio_toggle_irq(rt2x00dev, state);
-		break;
-	case STATE_DEEP_SLEEP:
-	case STATE_SLEEP:
-	case STATE_STANDBY:
-	case STATE_AWAKE:
-		retval = rt2800pci_set_state(rt2x00dev, state);
-		break;
-	default:
-		retval = -ENOTSUPP;
-		break;
-	}
-
-	if (unlikely(retval))
-		rt2x00_err(rt2x00dev, "Device failed to enter state %d (%d)\n",
-			   state, retval);
-
-	return retval;
-}
-
-/*
- * Device probe functions.
- */
-static int rt2800pci_read_eeprom(struct rt2x00_dev *rt2x00dev)
-{
-	int retval;
-
-	if (rt2800pci_efuse_detect(rt2x00dev))
-		retval = rt2800pci_read_eeprom_efuse(rt2x00dev);
-	else
-		retval = rt2800pci_read_eeprom_pci(rt2x00dev);
-
-	return retval;
-}
-
-static const struct ieee80211_ops rt2800pci_mac80211_ops = {
-	.tx			= rt2x00mac_tx,
-	.start			= rt2x00mac_start,
-	.stop			= rt2x00mac_stop,
-	.add_interface		= rt2x00mac_add_interface,
-	.remove_interface	= rt2x00mac_remove_interface,
-	.config			= rt2x00mac_config,
-	.configure_filter	= rt2x00mac_configure_filter,
-	.set_key		= rt2x00mac_set_key,
-	.sw_scan_start		= rt2x00mac_sw_scan_start,
-	.sw_scan_complete	= rt2x00mac_sw_scan_complete,
-	.get_stats		= rt2x00mac_get_stats,
-	.get_key_seq		= rt2800_get_key_seq,
-	.set_rts_threshold	= rt2800_set_rts_threshold,
-	.sta_add		= rt2x00mac_sta_add,
-	.sta_remove		= rt2x00mac_sta_remove,
-	.bss_info_changed	= rt2x00mac_bss_info_changed,
-	.conf_tx		= rt2800_conf_tx,
-	.get_tsf		= rt2800_get_tsf,
-	.rfkill_poll		= rt2x00mac_rfkill_poll,
-	.ampdu_action		= rt2800_ampdu_action,
-	.flush			= rt2x00mac_flush,
-	.get_survey		= rt2800_get_survey,
-	.get_ringparam		= rt2x00mac_get_ringparam,
-	.tx_frames_pending	= rt2x00mac_tx_frames_pending,
-};
-
-static const struct rt2800_ops rt2800pci_rt2800_ops = {
-	.register_read		= rt2x00mmio_register_read,
-	.register_read_lock	= rt2x00mmio_register_read, /* same for PCI */
-	.register_write		= rt2x00mmio_register_write,
-	.register_write_lock	= rt2x00mmio_register_write, /* same for PCI */
-	.register_multiread	= rt2x00mmio_register_multiread,
-	.register_multiwrite	= rt2x00mmio_register_multiwrite,
-	.regbusy_read		= rt2x00mmio_regbusy_read,
-	.read_eeprom		= rt2800pci_read_eeprom,
-	.hwcrypt_disabled	= rt2800pci_hwcrypt_disabled,
-	.drv_write_firmware	= rt2800pci_write_firmware,
-	.drv_init_registers	= rt2800mmio_init_registers,
-	.drv_get_txwi		= rt2800mmio_get_txwi,
-};
-
-static const struct rt2x00lib_ops rt2800pci_rt2x00_ops = {
-	.irq_handler		= rt2800mmio_interrupt,
-	.txstatus_tasklet	= rt2800mmio_txstatus_tasklet,
-	.pretbtt_tasklet	= rt2800mmio_pretbtt_tasklet,
-	.tbtt_tasklet		= rt2800mmio_tbtt_tasklet,
-	.rxdone_tasklet		= rt2800mmio_rxdone_tasklet,
-	.autowake_tasklet	= rt2800mmio_autowake_tasklet,
-	.probe_hw		= rt2800_probe_hw,
-	.get_firmware_name	= rt2800pci_get_firmware_name,
-	.check_firmware		= rt2800_check_firmware,
-	.load_firmware		= rt2800_load_firmware,
-	.initialize		= rt2x00mmio_initialize,
-	.uninitialize		= rt2x00mmio_uninitialize,
-	.get_entry_state	= rt2800mmio_get_entry_state,
-	.clear_entry		= rt2800mmio_clear_entry,
-	.set_device_state	= rt2800pci_set_device_state,
-	.rfkill_poll		= rt2800_rfkill_poll,
-	.link_stats		= rt2800_link_stats,
-	.reset_tuner		= rt2800_reset_tuner,
-	.link_tuner		= rt2800_link_tuner,
-	.gain_calibration	= rt2800_gain_calibration,
-	.vco_calibration	= rt2800_vco_calibration,
-	.start_queue		= rt2800mmio_start_queue,
-	.kick_queue		= rt2800mmio_kick_queue,
-	.stop_queue		= rt2800mmio_stop_queue,
-	.flush_queue		= rt2x00mmio_flush_queue,
-	.write_tx_desc		= rt2800mmio_write_tx_desc,
-	.write_tx_data		= rt2800_write_tx_data,
-	.write_beacon		= rt2800_write_beacon,
-	.clear_beacon		= rt2800_clear_beacon,
-	.fill_rxdone		= rt2800mmio_fill_rxdone,
-	.config_shared_key	= rt2800_config_shared_key,
-	.config_pairwise_key	= rt2800_config_pairwise_key,
-	.config_filter		= rt2800_config_filter,
-	.config_intf		= rt2800_config_intf,
-	.config_erp		= rt2800_config_erp,
-	.config_ant		= rt2800_config_ant,
-	.config			= rt2800_config,
-	.sta_add		= rt2800_sta_add,
-	.sta_remove		= rt2800_sta_remove,
-};
-
-static const struct rt2x00_ops rt2800pci_ops = {
-	.name			= KBUILD_MODNAME,
-	.drv_data_size		= sizeof(struct rt2800_drv_data),
-	.max_ap_intf		= 8,
-	.eeprom_size		= EEPROM_SIZE,
-	.rf_size		= RF_SIZE,
-	.tx_queues		= NUM_TX_QUEUES,
-	.queue_init		= rt2800mmio_queue_init,
-	.lib			= &rt2800pci_rt2x00_ops,
-	.drv			= &rt2800pci_rt2800_ops,
-	.hw			= &rt2800pci_mac80211_ops,
-#ifdef CONFIG_RT2X00_LIB_DEBUGFS
-	.debugfs		= &rt2800_rt2x00debug,
-#endif /* CONFIG_RT2X00_LIB_DEBUGFS */
-};
-
-/*
- * RT2800pci module information.
- */
-static const struct pci_device_id rt2800pci_device_table[] = {
-	{ PCI_DEVICE(0x1814, 0x0601) },
-	{ PCI_DEVICE(0x1814, 0x0681) },
-	{ PCI_DEVICE(0x1814, 0x0701) },
-	{ PCI_DEVICE(0x1814, 0x0781) },
-	{ PCI_DEVICE(0x1814, 0x3090) },
-	{ PCI_DEVICE(0x1814, 0x3091) },
-	{ PCI_DEVICE(0x1814, 0x3092) },
-	{ PCI_DEVICE(0x1432, 0x7708) },
-	{ PCI_DEVICE(0x1432, 0x7727) },
-	{ PCI_DEVICE(0x1432, 0x7728) },
-	{ PCI_DEVICE(0x1432, 0x7738) },
-	{ PCI_DEVICE(0x1432, 0x7748) },
-	{ PCI_DEVICE(0x1432, 0x7758) },
-	{ PCI_DEVICE(0x1432, 0x7768) },
-	{ PCI_DEVICE(0x1462, 0x891a) },
-	{ PCI_DEVICE(0x1a3b, 0x1059) },
-#ifdef CONFIG_RT2800PCI_RT3290
-	{ PCI_DEVICE(0x1814, 0x3290) },
-#endif
-#ifdef CONFIG_RT2800PCI_RT33XX
-	{ PCI_DEVICE(0x1814, 0x3390) },
-#endif
-#ifdef CONFIG_RT2800PCI_RT35XX
-	{ PCI_DEVICE(0x1432, 0x7711) },
-	{ PCI_DEVICE(0x1432, 0x7722) },
-	{ PCI_DEVICE(0x1814, 0x3060) },
-	{ PCI_DEVICE(0x1814, 0x3062) },
-	{ PCI_DEVICE(0x1814, 0x3562) },
-	{ PCI_DEVICE(0x1814, 0x3592) },
-	{ PCI_DEVICE(0x1814, 0x3593) },
-	{ PCI_DEVICE(0x1814, 0x359f) },
-#endif
-#ifdef CONFIG_RT2800PCI_RT53XX
-	{ PCI_DEVICE(0x1814, 0x5360) },
-	{ PCI_DEVICE(0x1814, 0x5362) },
-	{ PCI_DEVICE(0x1814, 0x5390) },
-	{ PCI_DEVICE(0x1814, 0x5392) },
-	{ PCI_DEVICE(0x1814, 0x539a) },
-	{ PCI_DEVICE(0x1814, 0x539b) },
-	{ PCI_DEVICE(0x1814, 0x539f) },
-#endif
-	{ 0, }
-};
-
-MODULE_AUTHOR(DRV_PROJECT);
-MODULE_VERSION(DRV_VERSION);
-MODULE_DESCRIPTION("Ralink RT2800 PCI & PCMCIA Wireless LAN driver.");
-MODULE_SUPPORTED_DEVICE("Ralink RT2860 PCI & PCMCIA chipset based cards");
-/*(DEBLOBBED)*/
-MODULE_DEVICE_TABLE(pci, rt2800pci_device_table);
-MODULE_LICENSE("GPL");
-
-static int rt2800pci_probe(struct pci_dev *pci_dev,
-			   const struct pci_device_id *id)
-{
-	return rt2x00pci_probe(pci_dev, &rt2800pci_ops);
-}
-
-static struct pci_driver rt2800pci_driver = {
-	.name		= KBUILD_MODNAME,
-	.id_table	= rt2800pci_device_table,
-	.probe		= rt2800pci_probe,
-	.remove		= rt2x00pci_remove,
-	.suspend	= rt2x00pci_suspend,
-	.resume		= rt2x00pci_resume,
-};
-
-module_pci_driver(rt2800pci_driver);