1 files changed, 0 insertions, 452 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/ucode.c b/drivers/net/wireless/iwlwifi/dvm/ucode.c
deleted file mode 100644
index 931a8e4269ef..000000000000
--- a/drivers/net/wireless/iwlwifi/dvm/ucode.c
+++ /dev/null
@@ -1,452 +0,0 @@
-/******************************************************************************
- *
- * GPL LICENSE SUMMARY
- *
- * Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2015 Intel Deutschland GmbH
- *
- * 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 COPYING.
- *
- * Contact Information:
- *  Intel Linux Wireless <ilw@linux.intel.com>
- * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
- *
- *****************************************************************************/
-
-#include <linux/kernel.h>
-
-#include "iwl-io.h"
-#include "iwl-agn-hw.h"
-#include "iwl-trans.h"
-#include "iwl-fh.h"
-#include "iwl-op-mode.h"
-
-#include "dev.h"
-#include "agn.h"
-#include "calib.h"
-
-/******************************************************************************
- *
- * uCode download functions
- *
- ******************************************************************************/
-
-static inline const struct fw_img *
-iwl_get_ucode_image(struct iwl_priv *priv, enum iwl_ucode_type ucode_type)
-{
-	if (ucode_type >= IWL_UCODE_TYPE_MAX)
-		return NULL;
-
-	return &priv->fw->img[ucode_type];
-}
-
-/*
- *  Calibration
- */
-static int iwl_set_Xtal_calib(struct iwl_priv *priv)
-{
-	struct iwl_calib_xtal_freq_cmd cmd;
-	__le16 *xtal_calib = priv->nvm_data->xtal_calib;
-
-	iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD);
-	cmd.cap_pin1 = le16_to_cpu(xtal_calib[0]);
-	cmd.cap_pin2 = le16_to_cpu(xtal_calib[1]);
-	return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd));
-}
-
-static int iwl_set_temperature_offset_calib(struct iwl_priv *priv)
-{
-	struct iwl_calib_temperature_offset_cmd cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD);
-	cmd.radio_sensor_offset = priv->nvm_data->raw_temperature;
-	if (!(cmd.radio_sensor_offset))
-		cmd.radio_sensor_offset = DEFAULT_RADIO_SENSOR_OFFSET;
-
-	IWL_DEBUG_CALIB(priv, "Radio sensor offset: %d\n",
-			le16_to_cpu(cmd.radio_sensor_offset));
-	return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd));
-}
-
-static int iwl_set_temperature_offset_calib_v2(struct iwl_priv *priv)
-{
-	struct iwl_calib_temperature_offset_v2_cmd cmd;
-
-	memset(&cmd, 0, sizeof(cmd));
-	iwl_set_calib_hdr(&cmd.hdr, IWL_PHY_CALIBRATE_TEMP_OFFSET_CMD);
-	cmd.radio_sensor_offset_high = priv->nvm_data->kelvin_temperature;
-	cmd.radio_sensor_offset_low = priv->nvm_data->raw_temperature;
-	if (!cmd.radio_sensor_offset_low) {
-		IWL_DEBUG_CALIB(priv, "no info in EEPROM, use default\n");
-		cmd.radio_sensor_offset_low = DEFAULT_RADIO_SENSOR_OFFSET;
-		cmd.radio_sensor_offset_high = DEFAULT_RADIO_SENSOR_OFFSET;
-	}
-	cmd.burntVoltageRef = priv->nvm_data->calib_voltage;
-
-	IWL_DEBUG_CALIB(priv, "Radio sensor offset high: %d\n",
-			le16_to_cpu(cmd.radio_sensor_offset_high));
-	IWL_DEBUG_CALIB(priv, "Radio sensor offset low: %d\n",
-			le16_to_cpu(cmd.radio_sensor_offset_low));
-	IWL_DEBUG_CALIB(priv, "Voltage Ref: %d\n",
-			le16_to_cpu(cmd.burntVoltageRef));
-
-	return iwl_calib_set(priv, (void *)&cmd, sizeof(cmd));
-}
-
-static int iwl_send_calib_cfg(struct iwl_priv *priv)
-{
-	struct iwl_calib_cfg_cmd calib_cfg_cmd;
-	struct iwl_host_cmd cmd = {
-		.id = CALIBRATION_CFG_CMD,
-		.len = { sizeof(struct iwl_calib_cfg_cmd), },
-		.data = { &calib_cfg_cmd, },
-	};
-
-	memset(&calib_cfg_cmd, 0, sizeof(calib_cfg_cmd));
-	calib_cfg_cmd.ucd_calib_cfg.once.is_enable = IWL_CALIB_INIT_CFG_ALL;
-	calib_cfg_cmd.ucd_calib_cfg.once.start = IWL_CALIB_INIT_CFG_ALL;
-	calib_cfg_cmd.ucd_calib_cfg.once.send_res = IWL_CALIB_INIT_CFG_ALL;
-	calib_cfg_cmd.ucd_calib_cfg.flags =
-		IWL_CALIB_CFG_FLAG_SEND_COMPLETE_NTFY_MSK;
-
-	return iwl_dvm_send_cmd(priv, &cmd);
-}
-
-int iwl_init_alive_start(struct iwl_priv *priv)
-{
-	int ret;
-
-	if (priv->lib->bt_params &&
-	    priv->lib->bt_params->advanced_bt_coexist) {
-		/*
-		 * Tell uCode we are ready to perform calibration
-		 * need to perform this before any calibration
-		 * no need to close the envlope since we are going
-		 * to load the runtime uCode later.
-		 */
-		ret = iwl_send_bt_env(priv, IWL_BT_COEX_ENV_OPEN,
-			BT_COEX_PRIO_TBL_EVT_INIT_CALIB2);
-		if (ret)
-			return ret;
-
-	}
-
-	ret = iwl_send_calib_cfg(priv);
-	if (ret)
-		return ret;
-
-	/**
-	 * temperature offset calibration is only needed for runtime ucode,
-	 * so prepare the value now.
-	 */
-	if (priv->lib->need_temp_offset_calib) {
-		if (priv->lib->temp_offset_v2)
-			return iwl_set_temperature_offset_calib_v2(priv);
-		else
-			return iwl_set_temperature_offset_calib(priv);
-	}
-
-	return 0;
-}
-
-static int iwl_send_wimax_coex(struct iwl_priv *priv)
-{
-	struct iwl_wimax_coex_cmd coex_cmd;
-
-	/* coexistence is disabled */
-	memset(&coex_cmd, 0, sizeof(coex_cmd));
-
-	return iwl_dvm_send_cmd_pdu(priv,
-				COEX_PRIORITY_TABLE_CMD, 0,
-				sizeof(coex_cmd), &coex_cmd);
-}
-
-static const u8 iwl_bt_prio_tbl[BT_COEX_PRIO_TBL_EVT_MAX] = {
-	((BT_COEX_PRIO_TBL_PRIO_BYPASS << IWL_BT_COEX_PRIO_TBL_PRIO_POS) |
-		(0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)),
-	((BT_COEX_PRIO_TBL_PRIO_BYPASS << IWL_BT_COEX_PRIO_TBL_PRIO_POS) |
-		(1 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)),
-	((BT_COEX_PRIO_TBL_PRIO_LOW << IWL_BT_COEX_PRIO_TBL_PRIO_POS) |
-		(0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)),
-	((BT_COEX_PRIO_TBL_PRIO_LOW << IWL_BT_COEX_PRIO_TBL_PRIO_POS) |
-		(1 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)),
-	((BT_COEX_PRIO_TBL_PRIO_HIGH << IWL_BT_COEX_PRIO_TBL_PRIO_POS) |
-		(0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)),
-	((BT_COEX_PRIO_TBL_PRIO_HIGH << IWL_BT_COEX_PRIO_TBL_PRIO_POS) |
-		(1 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)),
-	((BT_COEX_PRIO_TBL_PRIO_BYPASS << IWL_BT_COEX_PRIO_TBL_PRIO_POS) |
-		(0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)),
-	((BT_COEX_PRIO_TBL_PRIO_COEX_OFF << IWL_BT_COEX_PRIO_TBL_PRIO_POS) |
-		(0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)),
-	((BT_COEX_PRIO_TBL_PRIO_COEX_ON << IWL_BT_COEX_PRIO_TBL_PRIO_POS) |
-		(0 << IWL_BT_COEX_PRIO_TBL_SHARED_ANTENNA_POS)),
-	0, 0, 0, 0, 0, 0, 0
-};
-
-void iwl_send_prio_tbl(struct iwl_priv *priv)
-{
-	struct iwl_bt_coex_prio_table_cmd prio_tbl_cmd;
-
-	memcpy(prio_tbl_cmd.prio_tbl, iwl_bt_prio_tbl,
-		sizeof(iwl_bt_prio_tbl));
-	if (iwl_dvm_send_cmd_pdu(priv,
-				REPLY_BT_COEX_PRIO_TABLE, 0,
-				sizeof(prio_tbl_cmd), &prio_tbl_cmd))
-		IWL_ERR(priv, "failed to send BT prio tbl command\n");
-}
-
-int iwl_send_bt_env(struct iwl_priv *priv, u8 action, u8 type)
-{
-	struct iwl_bt_coex_prot_env_cmd env_cmd;
-	int ret;
-
-	env_cmd.action = action;
-	env_cmd.type = type;
-	ret = iwl_dvm_send_cmd_pdu(priv,
-			       REPLY_BT_COEX_PROT_ENV, 0,
-			       sizeof(env_cmd), &env_cmd);
-	if (ret)
-		IWL_ERR(priv, "failed to send BT env command\n");
-	return ret;
-}
-
-static const u8 iwlagn_default_queue_to_tx_fifo[] = {
-	IWL_TX_FIFO_VO,
-	IWL_TX_FIFO_VI,
-	IWL_TX_FIFO_BE,
-	IWL_TX_FIFO_BK,
-};
-
-static const u8 iwlagn_ipan_queue_to_tx_fifo[] = {
-	IWL_TX_FIFO_VO,
-	IWL_TX_FIFO_VI,
-	IWL_TX_FIFO_BE,
-	IWL_TX_FIFO_BK,
-	IWL_TX_FIFO_BK_IPAN,
-	IWL_TX_FIFO_BE_IPAN,
-	IWL_TX_FIFO_VI_IPAN,
-	IWL_TX_FIFO_VO_IPAN,
-	IWL_TX_FIFO_BE_IPAN,
-	IWL_TX_FIFO_UNUSED,
-	IWL_TX_FIFO_AUX,
-};
-
-static int iwl_alive_notify(struct iwl_priv *priv)
-{
-	const u8 *queue_to_txf;
-	u8 n_queues;
-	int ret;
-	int i;
-
-	iwl_trans_fw_alive(priv->trans, 0);
-
-	if (priv->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN &&
-	    priv->nvm_data->sku_cap_ipan_enable) {
-		n_queues = ARRAY_SIZE(iwlagn_ipan_queue_to_tx_fifo);
-		queue_to_txf = iwlagn_ipan_queue_to_tx_fifo;
-	} else {
-		n_queues = ARRAY_SIZE(iwlagn_default_queue_to_tx_fifo);
-		queue_to_txf = iwlagn_default_queue_to_tx_fifo;
-	}
-
-	for (i = 0; i < n_queues; i++)
-		if (queue_to_txf[i] != IWL_TX_FIFO_UNUSED)
-			iwl_trans_ac_txq_enable(priv->trans, i,
-						queue_to_txf[i], 0);
-
-	priv->passive_no_rx = false;
-	priv->transport_queue_stop = 0;
-
-	ret = iwl_send_wimax_coex(priv);
-	if (ret)
-		return ret;
-
-	if (!priv->lib->no_xtal_calib) {
-		ret = iwl_set_Xtal_calib(priv);
-		if (ret)
-			return ret;
-	}
-
-	return iwl_send_calib_results(priv);
-}
-
-struct iwl_alive_data {
-	bool valid;
-	u8 subtype;
-};
-
-static bool iwl_alive_fn(struct iwl_notif_wait_data *notif_wait,
-			 struct iwl_rx_packet *pkt, void *data)
-{
-	struct iwl_priv *priv =
-		container_of(notif_wait, struct iwl_priv, notif_wait);
-	struct iwl_alive_data *alive_data = data;
-	struct iwl_alive_resp *palive;
-
-	palive = (void *)pkt->data;
-
-	IWL_DEBUG_FW(priv, "Alive ucode status 0x%08X revision "
-		       "0x%01X 0x%01X\n",
-		       palive->is_valid, palive->ver_type,
-		       palive->ver_subtype);
-
-	priv->device_pointers.error_event_table =
-		le32_to_cpu(palive->error_event_table_ptr);
-	priv->device_pointers.log_event_table =
-		le32_to_cpu(palive->log_event_table_ptr);
-
-	alive_data->subtype = palive->ver_subtype;
-	alive_data->valid = palive->is_valid == UCODE_VALID_OK;
-
-	return true;
-}
-
-#define UCODE_ALIVE_TIMEOUT	HZ
-#define UCODE_CALIB_TIMEOUT	(2*HZ)
-
-int iwl_load_ucode_wait_alive(struct iwl_priv *priv,
-				 enum iwl_ucode_type ucode_type)
-{
-	struct iwl_notification_wait alive_wait;
-	struct iwl_alive_data alive_data;
-	const struct fw_img *fw;
-	int ret;
-	enum iwl_ucode_type old_type;
-	static const u16 alive_cmd[] = { REPLY_ALIVE };
-
-	fw = iwl_get_ucode_image(priv, ucode_type);
-	if (WARN_ON(!fw))
-		return -EINVAL;
-
-	old_type = priv->cur_ucode;
-	priv->cur_ucode = ucode_type;
-	priv->ucode_loaded = false;
-
-	iwl_init_notification_wait(&priv->notif_wait, &alive_wait,
-				   alive_cmd, ARRAY_SIZE(alive_cmd),
-				   iwl_alive_fn, &alive_data);
-
-	ret = iwl_trans_start_fw(priv->trans, fw, false);
-	if (ret) {
-		priv->cur_ucode = old_type;
-		iwl_remove_notification(&priv->notif_wait, &alive_wait);
-		return ret;
-	}
-
-	/*
-	 * Some things may run in the background now, but we
-	 * just wait for the ALIVE notification here.
-	 */
-	ret = iwl_wait_notification(&priv->notif_wait, &alive_wait,
-					UCODE_ALIVE_TIMEOUT);
-	if (ret) {
-		priv->cur_ucode = old_type;
-		return ret;
-	}
-
-	if (!alive_data.valid) {
-		IWL_ERR(priv, "Loaded ucode is not valid!\n");
-		priv->cur_ucode = old_type;
-		return -EIO;
-	}
-
-	priv->ucode_loaded = true;
-
-	if (ucode_type != IWL_UCODE_WOWLAN) {
-		/* delay a bit to give rfkill time to run */
-		msleep(5);
-	}
-
-	ret = iwl_alive_notify(priv);
-	if (ret) {
-		IWL_WARN(priv,
-			"Could not complete ALIVE transition: %d\n", ret);
-		priv->cur_ucode = old_type;
-		return ret;
-	}
-
-	return 0;
-}
-
-static bool iwlagn_wait_calib(struct iwl_notif_wait_data *notif_wait,
-			      struct iwl_rx_packet *pkt, void *data)
-{
-	struct iwl_priv *priv = data;
-	struct iwl_calib_hdr *hdr;
-
-	if (pkt->hdr.cmd != CALIBRATION_RES_NOTIFICATION) {
-		WARN_ON(pkt->hdr.cmd != CALIBRATION_COMPLETE_NOTIFICATION);
-		return true;
-	}
-
-	hdr = (struct iwl_calib_hdr *)pkt->data;
-
-	if (iwl_calib_set(priv, hdr, iwl_rx_packet_payload_len(pkt)))
-		IWL_ERR(priv, "Failed to record calibration data %d\n",
-			hdr->op_code);
-
-	return false;
-}
-
-int iwl_run_init_ucode(struct iwl_priv *priv)
-{
-	struct iwl_notification_wait calib_wait;
-	static const u16 calib_complete[] = {
-		CALIBRATION_RES_NOTIFICATION,
-		CALIBRATION_COMPLETE_NOTIFICATION
-	};
-	int ret;
-
-	lockdep_assert_held(&priv->mutex);
-
-	/* No init ucode required? Curious, but maybe ok */
-	if (!priv->fw->img[IWL_UCODE_INIT].sec[0].len)
-		return 0;
-
-	iwl_init_notification_wait(&priv->notif_wait, &calib_wait,
-				   calib_complete, ARRAY_SIZE(calib_complete),
-				   iwlagn_wait_calib, priv);
-
-	/* Will also start the device */
-	ret = iwl_load_ucode_wait_alive(priv, IWL_UCODE_INIT);
-	if (ret)
-		goto error;
-
-	ret = iwl_init_alive_start(priv);
-	if (ret)
-		goto error;
-
-	/*
-	 * Some things may run in the background now, but we
-	 * just wait for the calibration complete notification.
-	 */
-	ret = iwl_wait_notification(&priv->notif_wait, &calib_wait,
-					UCODE_CALIB_TIMEOUT);
-
-	goto out;
-
- error:
-	iwl_remove_notification(&priv->notif_wait, &calib_wait);
- out:
-	/* Whatever happened, stop the device */
-	iwl_trans_stop_device(priv->trans);
-	priv->ucode_loaded = false;
-
-	return ret;
-}