iwlwifi: indicate calib version for 6050 series

Indicate calibration version to uCode

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 79 insertions, 3 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index 782e23a2698..c4844adff92 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -70,6 +70,14 @@ static void iwl6000_set_ct_threshold(struct iwl_priv *priv)
         priv->hw_params.ct_kill_exit_threshold = CT_KILL_EXIT_THRESHOLD;
 }
 
+/* Indicate calibration version to uCode. */
+static void iwl6050_set_calib_version(struct iwl_priv *priv)
+{
+        if (priv->cfg->ops->lib->eeprom_ops.calib_version(priv) >= 6)
+                iwl_set_bit(priv, CSR_GP_DRIVER_REG,
+                                CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6);
+}
+
 /* NIC configuration for 6000 series */
 static void iwl6000_nic_config(struct iwl_priv *priv)
 {
@@ -96,6 +104,8 @@ static void iwl6000_nic_config(struct iwl_priv *priv)
                              CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA);
         }
         /* else do nothing, uCode configured */
+        if (priv->cfg->ops->lib->temp_ops.set_calib_version)
+                priv->cfg->ops->lib->temp_ops.set_calib_version(priv);
 }
 
 static struct iwl_sensitivity_ranges iwl6000_sensitivity = {
@@ -277,6 +287,71 @@ static const struct iwl_ops iwl6000_ops = {
         .led = &iwlagn_led_ops,
 };
 
+static struct iwl_lib_ops iwl6050_lib = {
+        .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,
+        .txq_agg_enable = iwl5000_txq_agg_enable,
+        .txq_agg_disable = iwl5000_txq_agg_disable,
+        .txq_attach_buf_to_tfd = iwl_hw_txq_attach_buf_to_tfd,
+        .txq_free_tfd = iwl_hw_txq_free_tfd,
+        .txq_init = iwl_hw_tx_queue_init,
+        .rx_handler_setup = iwl5000_rx_handler_setup,
+        .setup_deferred_work = iwl5000_setup_deferred_work,
+        .is_valid_rtc_data_addr = iwl5000_hw_valid_rtc_data_addr,
+        .load_ucode = iwl5000_load_ucode,
+        .dump_nic_event_log = iwl_dump_nic_event_log,
+        .dump_nic_error_log = iwl_dump_nic_error_log,
+        .dump_csr = iwl_dump_csr,
+        .dump_fh = iwl_dump_fh,
+        .init_alive_start = iwl5000_init_alive_start,
+        .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 = iwl_apm_init,
+                .stop = iwl_apm_stop,
+                .config = iwl6000_nic_config,
+                .set_pwr_src = iwl_set_pwr_src,
+        },
+        .eeprom_ops = {
+                .regulatory_bands = {
+                        EEPROM_5000_REG_BAND_1_CHANNELS,
+                        EEPROM_5000_REG_BAND_2_CHANNELS,
+                        EEPROM_5000_REG_BAND_3_CHANNELS,
+                        EEPROM_5000_REG_BAND_4_CHANNELS,
+                        EEPROM_5000_REG_BAND_5_CHANNELS,
+                        EEPROM_5000_REG_BAND_24_HT40_CHANNELS,
+                        EEPROM_5000_REG_BAND_52_HT40_CHANNELS
+                },
+                .verify_signature  = iwlcore_eeprom_verify_signature,
+                .acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
+                .release_semaphore = iwlcore_eeprom_release_semaphore,
+                .calib_version  = iwl5000_eeprom_calib_version,
+                .query_addr = iwl5000_eeprom_query_addr,
+                .update_enhanced_txpower = iwlcore_eeprom_enhanced_txpower,
+        },
+        .post_associate = iwl_post_associate,
+        .isr = iwl_isr_ict,
+        .config_ap = iwl_config_ap,
+        .temp_ops = {
+                .temperature = iwl5000_temperature,
+                .set_ct_kill = iwl6000_set_ct_threshold,
+                .set_calib_version = iwl6050_set_calib_version,
+         },
+        .add_bcast_station = iwl_add_bcast_station,
+};
+
+static const struct iwl_ops iwl6050_ops = {
+        .ucode = &iwl5000_ucode,
+        .lib = &iwl6050_lib,
+        .hcmd = &iwl5000_hcmd,
+        .utils = &iwl5000_hcmd_utils,
+        .led = &iwlagn_led_ops,
+};
+
 /*
  * "i": Internal configuration, use internal Power Amplifier
  */
@@ -380,7 +455,7 @@ 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_6050_EEPROM_VERSION,
         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
@@ -412,7 +487,7 @@ struct iwl_cfg iwl6050_2abg_cfg = {
         .ucode_api_max = IWL6050_UCODE_API_MAX,
         .ucode_api_min = IWL6050_UCODE_API_MIN,
         .sku = IWL_SKU_A|IWL_SKU_G,
-        .ops = &iwl6000_ops,
+        .ops = &iwl6050_ops,
         .eeprom_size = OTP_LOW_IMAGE_SIZE,
         .eeprom_ver = EEPROM_6050_EEPROM_VERSION,
         .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION,
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 6347d4b5c22..3df79331039 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -117,6 +117,7 @@ struct iwl_apm_ops {
 struct iwl_temp_ops {
         void (*temperature)(struct iwl_priv *priv);
         void (*set_ct_kill)(struct iwl_priv *priv);
+        void (*set_calib_version)(struct iwl_priv *priv);
 };
 
 struct iwl_ucode_ops {
diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h
index 1e00720bf8b..808b7146bea 100644
--- a/drivers/net/wireless/iwlwifi/iwl-csr.h
+++ b/drivers/net/wireless/iwlwifi/iwl-csr.h
@@ -369,7 +369,7 @@
 #define CSR_GP_DRIVER_REG_BIT_RADIO_SKU_3x3_HYB     (0x00000000)
 #define CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_HYB     (0x00000001)
 #define CSR_GP_DRIVER_REG_BIT_RADIO_SKU_2x2_IPA     (0x00000002)
-
+#define CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6    (0x00000004)
 
 /* GIO Chicken Bits (PCI Express bus link power management) */
 #define CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX  (0x00800000)