1 files changed, 249 insertions, 56 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index 1473452ba22f..74e571049273 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -44,14 +44,16 @@
 #include "iwl-sta.h"
 #include "iwl-helpers.h"
 #include "iwl-5000-hw.h"
+#include "iwl-6000-hw.h"
+#include "iwl-agn-led.h"
 
 /* Highest firmware API version supported */
 #define IWL6000_UCODE_API_MAX 4
 #define IWL6050_UCODE_API_MAX 4
 
 /* Lowest firmware API version supported */
-#define IWL6000_UCODE_API_MIN 1
-#define IWL6050_UCODE_API_MIN 1
+#define IWL6000_UCODE_API_MIN 4
+#define IWL6050_UCODE_API_MIN 4
 
 #define IWL6000_FW_PRE "iwlwifi-6000-"
 #define _IWL6000_MODULE_FIRMWARE(api) IWL6000_FW_PRE #api ".ucode"
@@ -71,14 +73,24 @@ static void iwl6000_set_ct_threshold(struct iwl_priv *priv)
 /* NIC configuration for 6000 series */
 static void iwl6000_nic_config(struct iwl_priv *priv)
 {
-        iwl5000_nic_config(priv);
+        u16 radio_cfg;
+
+        radio_cfg = iwl_eeprom_query16(priv, EEPROM_RADIO_CONFIG);
+
+        /* write radio config values to register */
+        if (EEPROM_RF_CFG_TYPE_MSK(radio_cfg) <= EEPROM_RF_CONFIG_TYPE_MAX)
+                iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
+                            EEPROM_RF_CFG_TYPE_MSK(radio_cfg) |
+                            EEPROM_RF_CFG_STEP_MSK(radio_cfg) |
+                            EEPROM_RF_CFG_DASH_MSK(radio_cfg));
+
+        /* set CSR_HW_CONFIG_REG for uCode use */
+        iwl_set_bit(priv, CSR_HW_IF_CONFIG_REG,
+                    CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI |
+                    CSR_HW_IF_CONFIG_REG_BIT_MAC_SI);
 
         /* no locking required for register write */
-        if (priv->cfg->pa_type == IWL_PA_HYBRID) {
-                /* 2x2 hybrid phy type */
-                iwl_write32(priv, CSR_GP_DRIVER_REG,
-                             CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_HYB);
-        } else if (priv->cfg->pa_type == IWL_PA_INTERNAL) {
+        if (priv->cfg->pa_type == IWL_PA_INTERNAL) {
                 /* 2x2 IPA phy type */
                 iwl_write32(priv, CSR_GP_DRIVER_REG,
                              CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA);
@@ -86,8 +98,109 @@ static void iwl6000_nic_config(struct iwl_priv *priv)
         /* else do nothing, uCode configured */
 }
 
+static struct iwl_sensitivity_ranges iwl6000_sensitivity = {
+        .min_nrg_cck = 97,
+        .max_nrg_cck = 0, /* not used, set to 0 */
+        .auto_corr_min_ofdm = 80,
+        .auto_corr_min_ofdm_mrc = 128,
+        .auto_corr_min_ofdm_x1 = 105,
+        .auto_corr_min_ofdm_mrc_x1 = 192,
+
+        .auto_corr_max_ofdm = 145,
+        .auto_corr_max_ofdm_mrc = 232,
+        .auto_corr_max_ofdm_x1 = 145,
+        .auto_corr_max_ofdm_mrc_x1 = 232,
+
+        .auto_corr_min_cck = 125,
+        .auto_corr_max_cck = 175,
+        .auto_corr_min_cck_mrc = 160,
+        .auto_corr_max_cck_mrc = 310,
+        .nrg_th_cck = 97,
+        .nrg_th_ofdm = 100,
+
+        .barker_corr_th_min = 190,
+        .barker_corr_th_min_mrc = 390,
+        .nrg_th_cca = 62,
+};
+
+static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
+{
+        if (priv->cfg->mod_params->num_of_queues >= IWL_MIN_NUM_QUEUES &&
+            priv->cfg->mod_params->num_of_queues <= IWL50_NUM_QUEUES)
+                priv->cfg->num_of_queues =
+                        priv->cfg->mod_params->num_of_queues;
+
+        priv->hw_params.max_txq_num = priv->cfg->num_of_queues;
+        priv->hw_params.dma_chnl_num = FH50_TCSR_CHNL_NUM;
+        priv->hw_params.scd_bc_tbls_size =
+                        priv->cfg->num_of_queues *
+                        sizeof(struct iwl5000_scd_bc_tbl);
+        priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
+        priv->hw_params.max_stations = IWL5000_STATION_COUNT;
+        priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID;
+
+        priv->hw_params.max_data_size = IWL60_RTC_DATA_SIZE;
+        priv->hw_params.max_inst_size = IWL60_RTC_INST_SIZE;
+
+        priv->hw_params.max_bsm_size = 0;
+        priv->hw_params.ht40_channel =  BIT(IEEE80211_BAND_2GHZ) |
+                                        BIT(IEEE80211_BAND_5GHZ);
+        priv->hw_params.rx_wrt_ptr_reg = FH_RSCSR_CHNL0_WPTR;
+
+        priv->hw_params.tx_chains_num = num_of_ant(priv->cfg->valid_tx_ant);
+        priv->hw_params.rx_chains_num = num_of_ant(priv->cfg->valid_rx_ant);
+        priv->hw_params.valid_tx_ant = priv->cfg->valid_tx_ant;
+        priv->hw_params.valid_rx_ant = priv->cfg->valid_rx_ant;
+
+        if (priv->cfg->ops->lib->temp_ops.set_ct_kill)
+                priv->cfg->ops->lib->temp_ops.set_ct_kill(priv);
+
+        /* Set initial sensitivity parameters */
+        /* Set initial calibration set */
+        priv->hw_params.sens = &iwl6000_sensitivity;
+        priv->hw_params.calib_init_cfg =
+                        BIT(IWL_CALIB_XTAL)             |
+                        BIT(IWL_CALIB_LO)               |
+                        BIT(IWL_CALIB_TX_IQ)            |
+                        BIT(IWL_CALIB_BASE_BAND);
+        return 0;
+}
+
+static int iwl6000_hw_channel_switch(struct iwl_priv *priv, u16 channel)
+{
+        struct iwl6000_channel_switch_cmd cmd;
+        const struct iwl_channel_info *ch_info;
+        struct iwl_host_cmd hcmd = {
+                .id = REPLY_CHANNEL_SWITCH,
+                .len = sizeof(cmd),
+                .flags = CMD_SIZE_HUGE,
+                .data = &cmd,
+        };
+
+        IWL_DEBUG_11H(priv, "channel switch from %d to %d\n",
+                priv->active_rxon.channel, channel);
+
+        cmd.band = priv->band == IEEE80211_BAND_2GHZ;
+        cmd.channel = cpu_to_le16(channel);
+        cmd.rxon_flags = priv->staging_rxon.flags;
+        cmd.rxon_filter_flags = priv->staging_rxon.filter_flags;
+        cmd.switch_time = cpu_to_le32(priv->ucode_beacon_time);
+        ch_info = iwl_get_channel_info(priv, priv->band, channel);
+        if (ch_info)
+                cmd.expect_beacon = is_channel_radar(ch_info);
+        else {
+                IWL_ERR(priv, "invalid channel switch from %u to %u\n",
+                        priv->active_rxon.channel, channel);
+                return -EFAULT;
+        }
+        priv->switch_rxon.channel = cpu_to_le16(channel);
+        priv->switch_rxon.switch_in_progress = true;
+
+        return iwl_send_cmd_sync(priv, &hcmd);
+}
+
 static struct iwl_lib_ops iwl6000_lib = {
-        .set_hw_params = iwl5000_hw_set_hw_params,
+        .set_hw_params = iwl6000_hw_set_hw_params,
         .txq_update_byte_cnt_tbl = iwl5000_txq_update_byte_cnt_tbl,
         .txq_inval_byte_cnt_tbl = iwl5000_txq_inval_byte_cnt_tbl,
         .txq_set_sched = iwl5000_txq_set_sched,
@@ -106,10 +219,10 @@ static struct iwl_lib_ops iwl6000_lib = {
         .alive_notify = iwl5000_alive_notify,
         .send_tx_power = iwl5000_send_tx_power,
         .update_chain_flags = iwl_update_chain_flags,
+        .set_channel_switch = iwl6000_hw_channel_switch,
         .apm_ops = {
-                .init = iwl5000_apm_init,
-                .reset = iwl5000_apm_reset,
-                .stop = iwl5000_apm_stop,
+                .init = iwl_apm_init,
+                .stop = iwl_apm_stop,
                 .config = iwl6000_nic_config,
                 .set_pwr_src = iwl_set_pwr_src,
         },
@@ -139,25 +252,33 @@ static struct iwl_lib_ops iwl6000_lib = {
          },
 };
 
-static struct iwl_hcmd_utils_ops iwl6000_hcmd_utils = {
+static struct iwl_ops iwl6000_ops = {
+        .ucode = &iwl5000_ucode,
+        .lib = &iwl6000_lib,
+        .hcmd = &iwl5000_hcmd,
+        .utils = &iwl5000_hcmd_utils,
+        .led = &iwlagn_led_ops,
+};
+
+static struct iwl_hcmd_utils_ops iwl6050_hcmd_utils = {
         .get_hcmd_size = iwl5000_get_hcmd_size,
         .build_addsta_hcmd = iwl5000_build_addsta_hcmd,
         .rts_tx_cmd_flag = iwl5000_rts_tx_cmd_flag,
         .calc_rssi = iwl5000_calc_rssi,
 };
 
-static struct iwl_ops iwl6000_ops = {
+static struct iwl_ops iwl6050_ops = {
         .ucode = &iwl5000_ucode,
         .lib = &iwl6000_lib,
         .hcmd = &iwl5000_hcmd,
-        .utils = &iwl6000_hcmd_utils,
+        .utils = &iwl6050_hcmd_utils,
+        .led = &iwlagn_led_ops,
 };
 
-
 /*
- * "h": Hybrid configuration, use both internal and external Power Amplifier
+ * "i": Internal configuration, use internal Power Amplifier
  */
-struct iwl_cfg iwl6000h_2agn_cfg = {
+struct iwl_cfg iwl6000i_2agn_cfg = {
         .name = "6000 Series 2x2 AGN",
         .fw_name_pre = IWL6000_FW_PRE,
         .ucode_api_max = IWL6000_UCODE_API_MAX,
@@ -165,41 +286,85 @@ struct iwl_cfg iwl6000h_2agn_cfg = {
         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
         .ops = &iwl6000_ops,
         .eeprom_size = OTP_LOW_IMAGE_SIZE,
-        .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+        .eeprom_ver = EEPROM_6000_EEPROM_VERSION,
         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+        .num_of_queues = IWL50_NUM_QUEUES,
+        .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
         .mod_params = &iwl50_mod_params,
-        .valid_tx_ant = ANT_AB,
-        .valid_rx_ant = ANT_AB,
-        .need_pll_cfg = false,
-        .pa_type = IWL_PA_HYBRID,
+        .valid_tx_ant = ANT_BC,
+        .valid_rx_ant = ANT_BC,
+        .pll_cfg_val = 0,
+        .set_l0s = true,
+        .use_bsm = false,
+        .pa_type = IWL_PA_INTERNAL,
         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
         .shadow_ram_support = true,
         .ht_greenfield_support = true,
+        .led_compensation = 51,
         .use_rts_for_ht = true, /* use rts/cts protection */
+        .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+        .supports_idle = true,
+        .adv_thermal_throttle = true,
+        .support_ct_kill_exit = true,
+        .sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
 };
 
-/*
- * "i": Internal configuration, use internal Power Amplifier
- */
-struct iwl_cfg iwl6000i_2agn_cfg = {
-        .name = "6000 Series 2x2 AGN",
+struct iwl_cfg iwl6000i_2abg_cfg = {
+        .name = "6000 Series 2x2 ABG",
         .fw_name_pre = IWL6000_FW_PRE,
         .ucode_api_max = IWL6000_UCODE_API_MAX,
         .ucode_api_min = IWL6000_UCODE_API_MIN,
-        .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
+        .sku = IWL_SKU_A|IWL_SKU_G,
         .ops = &iwl6000_ops,
         .eeprom_size = OTP_LOW_IMAGE_SIZE,
-        .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+        .eeprom_ver = EEPROM_6000_EEPROM_VERSION,
         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+        .num_of_queues = IWL50_NUM_QUEUES,
+        .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
         .mod_params = &iwl50_mod_params,
         .valid_tx_ant = ANT_BC,
         .valid_rx_ant = ANT_BC,
-        .need_pll_cfg = false,
+        .pll_cfg_val = 0,
+        .set_l0s = true,
+        .use_bsm = false,
         .pa_type = IWL_PA_INTERNAL,
         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
         .shadow_ram_support = true,
         .ht_greenfield_support = true,
-        .use_rts_for_ht = true, /* use rts/cts protection */
+        .led_compensation = 51,
+        .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+        .supports_idle = true,
+        .adv_thermal_throttle = true,
+        .support_ct_kill_exit = true,
+};
+
+struct iwl_cfg iwl6000i_2bg_cfg = {
+        .name = "6000 Series 2x2 BG",
+        .fw_name_pre = IWL6000_FW_PRE,
+        .ucode_api_max = IWL6000_UCODE_API_MAX,
+        .ucode_api_min = IWL6000_UCODE_API_MIN,
+        .sku = IWL_SKU_G,
+        .ops = &iwl6000_ops,
+        .eeprom_size = OTP_LOW_IMAGE_SIZE,
+        .eeprom_ver = EEPROM_6000_EEPROM_VERSION,
+        .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+        .num_of_queues = IWL50_NUM_QUEUES,
+        .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
+        .mod_params = &iwl50_mod_params,
+        .valid_tx_ant = ANT_BC,
+        .valid_rx_ant = ANT_BC,
+        .pll_cfg_val = 0,
+        .set_l0s = true,
+        .use_bsm = false,
+        .pa_type = IWL_PA_INTERNAL,
+        .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
+        .shadow_ram_support = true,
+        .ht_greenfield_support = true,
+        .led_compensation = 51,
+        .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+        .supports_idle = true,
+        .adv_thermal_throttle = true,
+        .support_ct_kill_exit = true,
 };
 
 struct iwl_cfg iwl6050_2agn_cfg = {
@@ -208,61 +373,89 @@ struct iwl_cfg iwl6050_2agn_cfg = {
         .ucode_api_max = IWL6050_UCODE_API_MAX,
         .ucode_api_min = IWL6050_UCODE_API_MIN,
         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
-        .ops = &iwl6000_ops,
+        .ops = &iwl6050_ops,
         .eeprom_size = OTP_LOW_IMAGE_SIZE,
-        .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+        .eeprom_ver = EEPROM_6050_EEPROM_VERSION,
         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+        .num_of_queues = IWL50_NUM_QUEUES,
+        .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
         .mod_params = &iwl50_mod_params,
         .valid_tx_ant = ANT_AB,
         .valid_rx_ant = ANT_AB,
-        .need_pll_cfg = false,
+        .pll_cfg_val = 0,
+        .set_l0s = true,
+        .use_bsm = false,
         .pa_type = IWL_PA_SYSTEM,
-        .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
+        .max_ll_items = OTP_MAX_LL_ITEMS_6x50,
         .shadow_ram_support = true,
         .ht_greenfield_support = true,
+        .led_compensation = 51,
         .use_rts_for_ht = true, /* use rts/cts protection */
+        .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+        .supports_idle = true,
+        .adv_thermal_throttle = true,
+        .support_ct_kill_exit = true,
+        .sm_ps_mode = WLAN_HT_CAP_SM_PS_DYNAMIC,
 };
 
-struct iwl_cfg iwl6000_3agn_cfg = {
-        .name = "6000 Series 3x3 AGN",
-        .fw_name_pre = IWL6000_FW_PRE,
-        .ucode_api_max = IWL6000_UCODE_API_MAX,
-        .ucode_api_min = IWL6000_UCODE_API_MIN,
-        .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
-        .ops = &iwl6000_ops,
+struct iwl_cfg iwl6050_2abg_cfg = {
+        .name = "6050 Series 2x2 ABG",
+        .fw_name_pre = IWL6050_FW_PRE,
+        .ucode_api_max = IWL6050_UCODE_API_MAX,
+        .ucode_api_min = IWL6050_UCODE_API_MIN,
+        .sku = IWL_SKU_A|IWL_SKU_G,
+        .ops = &iwl6050_ops,
         .eeprom_size = OTP_LOW_IMAGE_SIZE,
-        .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+        .eeprom_ver = EEPROM_6050_EEPROM_VERSION,
         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+        .num_of_queues = IWL50_NUM_QUEUES,
+        .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
         .mod_params = &iwl50_mod_params,
-        .valid_tx_ant = ANT_ABC,
-        .valid_rx_ant = ANT_ABC,
-        .need_pll_cfg = false,
+        .valid_tx_ant = ANT_AB,
+        .valid_rx_ant = ANT_AB,
+        .pll_cfg_val = 0,
+        .set_l0s = true,
+        .use_bsm = false,
         .pa_type = IWL_PA_SYSTEM,
-        .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
+        .max_ll_items = OTP_MAX_LL_ITEMS_6x50,
         .shadow_ram_support = true,
         .ht_greenfield_support = true,
-        .use_rts_for_ht = true, /* use rts/cts protection */
+        .led_compensation = 51,
+        .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+        .supports_idle = true,
+        .adv_thermal_throttle = true,
+        .support_ct_kill_exit = true,
 };
 
-struct iwl_cfg iwl6050_3agn_cfg = {
-        .name = "6050 Series 3x3 AGN",
-        .fw_name_pre = IWL6050_FW_PRE,
-        .ucode_api_max = IWL6050_UCODE_API_MAX,
-        .ucode_api_min = IWL6050_UCODE_API_MIN,
+struct iwl_cfg iwl6000_3agn_cfg = {
+        .name = "6000 Series 3x3 AGN",
+        .fw_name_pre = IWL6000_FW_PRE,
+        .ucode_api_max = IWL6000_UCODE_API_MAX,
+        .ucode_api_min = IWL6000_UCODE_API_MIN,
         .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N,
         .ops = &iwl6000_ops,
         .eeprom_size = OTP_LOW_IMAGE_SIZE,
-        .eeprom_ver = EEPROM_5000_EEPROM_VERSION,
+        .eeprom_ver = EEPROM_6000_EEPROM_VERSION,
         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
+        .num_of_queues = IWL50_NUM_QUEUES,
+        .num_of_ampdu_queues = IWL50_NUM_AMPDU_QUEUES,
         .mod_params = &iwl50_mod_params,
         .valid_tx_ant = ANT_ABC,
         .valid_rx_ant = ANT_ABC,
-        .need_pll_cfg = false,
+        .pll_cfg_val = 0,
+        .set_l0s = true,
+        .use_bsm = false,
         .pa_type = IWL_PA_SYSTEM,
         .max_ll_items = OTP_MAX_LL_ITEMS_6x00,
         .shadow_ram_support = true,
         .ht_greenfield_support = true,
+        .led_compensation = 51,
         .use_rts_for_ht = true, /* use rts/cts protection */
+        .chain_noise_num_beacons = IWL_CAL_NUM_BEACONS,
+        .supports_idle = true,
+        .adv_thermal_throttle = true,
+        .support_ct_kill_exit = true,
+        .sm_ps_mode = WLAN_HT_CAP_SM_PS_DISABLED,
 };
 
 MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));