88acbd3b32
This patch makes use of iwl4965_set_pwr_src in 5000 HW family Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
161 lines
4.7 KiB
C
161 lines
4.7 KiB
C
/******************************************************************************
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*
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* Copyright(c) 2007-2008 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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* The full GNU General Public License is included in this distribution in the
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* file called LICENSE.
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*
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* Contact Information:
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*
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*****************************************************************************/
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/version.h>
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#include <linux/init.h>
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#include <linux/pci.h>
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#include <linux/dma-mapping.h>
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#include <linux/delay.h>
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#include <linux/skbuff.h>
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#include <linux/netdevice.h>
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#include <linux/wireless.h>
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#include <net/mac80211.h>
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#include <linux/etherdevice.h>
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#include <asm/unaligned.h>
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#include "iwl-eeprom.h"
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#include "iwl-4965.h"
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#include "iwl-core.h"
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#include "iwl-io.h"
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#include "iwl-helpers.h"
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#include "iwl-5000-hw.h"
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#define IWL5000_UCODE_API "-1"
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static int iwl5000_apm_init(struct iwl_priv *priv)
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{
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int ret = 0;
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iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS,
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CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
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iwl_set_bit(priv, CSR_ANA_PLL_CFG, CSR50_ANA_PLL_CFG_VAL);
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/* set "initialization complete" bit to move adapter
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* D0U* --> D0A* state */
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iwl_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
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/* wait for clock stabilization */
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ret = iwl_poll_bit(priv, CSR_GP_CNTRL,
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CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
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CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
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if (ret < 0) {
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IWL_DEBUG_INFO("Failed to init the card\n");
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return ret;
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}
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ret = iwl_grab_nic_access(priv);
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if (ret)
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return ret;
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/* enable DMA */
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iwl_write_prph(priv, APMG_CLK_EN_REG,
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APMG_CLK_VAL_DMA_CLK_RQT);
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udelay(20);
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iwl_set_bits_prph(priv, APMG_PCIDEV_STT_REG,
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APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
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iwl_release_nic_access(priv);
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return ret;
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}
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static struct iwl_hcmd_ops iwl5000_hcmd = {
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};
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static struct iwl_hcmd_utils_ops iwl5000_hcmd_utils = {
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};
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static struct iwl_lib_ops iwl5000_lib = {
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.apm_ops = {
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.init = iwl5000_apm_init,
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.set_pwr_src = iwl4965_set_pwr_src,
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},
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.eeprom_ops = {
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.verify_signature = iwlcore_eeprom_verify_signature,
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.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
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.release_semaphore = iwlcore_eeprom_release_semaphore,
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},
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};
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static struct iwl_ops iwl5000_ops = {
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.lib = &iwl5000_lib,
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.hcmd = &iwl5000_hcmd,
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.utils = &iwl5000_hcmd_utils,
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};
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static struct iwl_mod_params iwl50_mod_params = {
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.num_of_queues = IWL50_NUM_QUEUES,
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.enable_qos = 1,
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.amsdu_size_8K = 1,
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/* the rest are 0 by default */
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};
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struct iwl_cfg iwl5300_agn_cfg = {
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.name = "5300AGN",
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.fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
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.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
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.ops = &iwl5000_ops,
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.mod_params = &iwl50_mod_params,
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};
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struct iwl_cfg iwl5100_agn_cfg = {
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.name = "5100AGN",
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.fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
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.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
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.ops = &iwl5000_ops,
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.mod_params = &iwl50_mod_params,
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};
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struct iwl_cfg iwl5350_agn_cfg = {
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.name = "5350AGN",
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.fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode",
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.sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
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.ops = &iwl5000_ops,
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.mod_params = &iwl50_mod_params,
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};
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module_param_named(disable50, iwl50_mod_params.disable, int, 0444);
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MODULE_PARM_DESC(disable50,
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"manually disable the 50XX radio (default 0 [radio on])");
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module_param_named(swcrypto50, iwl50_mod_params.sw_crypto, bool, 0444);
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MODULE_PARM_DESC(swcrypto50,
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"using software crypto engine (default 0 [hardware])\n");
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module_param_named(debug50, iwl50_mod_params.debug, int, 0444);
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MODULE_PARM_DESC(debug50, "50XX debug output mask");
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module_param_named(queues_num50, iwl50_mod_params.num_of_queues, int, 0444);
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MODULE_PARM_DESC(queues_num50, "number of hw queues in 50xx series");
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module_param_named(qos_enable50, iwl50_mod_params.enable_qos, int, 0444);
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MODULE_PARM_DESC(qos_enable50, "enable all 50XX QoS functionality");
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module_param_named(amsdu_size_8K50, iwl50_mod_params.amsdu_size_8K, int, 0444);
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MODULE_PARM_DESC(amsdu_size_8K50, "enable 8K amsdu size in 50XX series");
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