diff options
| author | Shanyu Zhao <shanyu.zhao@intel.com> | 2010-09-14 16:23:42 -0700 |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2010-09-28 16:56:03 -0700 |
| commit | 02796d77cb4cfb64b9465eabbdb13b3b7d1679e9 (patch) | |
| tree | 0060b46962eaf1255f3b1eaac1d65bf78cba8876 /drivers | |
| parent | 6b5ce501428942d9dec864a41ee223307f421574 (diff) | |
iwlagn: set CSR register for 6050g2 devices
For 6050g2 devices driver needs to set a special bit to CSR register
so that uCode can do things correctly in calibration routines.
Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-6000.c | 24 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-csr.h | 3 |
2 files changed, 25 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index 8256034285a..83a5262d8bd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -91,6 +91,16 @@ static void iwl6050_additional_nic_config(struct iwl_priv *priv) CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6); } +static void iwl6050g2_additional_nic_config(struct iwl_priv *priv) +{ + /* Indicate calibration version to uCode. */ + 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); + iwl_set_bit(priv, CSR_GP_DRIVER_REG, + CSR_GP_DRIVER_REG_BIT_6050_1x2); +} + /* NIC configuration for 6000 series */ static void iwl6000_nic_config(struct iwl_priv *priv) { @@ -422,6 +432,10 @@ static struct iwl_nic_ops iwl6050_nic_ops = { .additional_nic_config = &iwl6050_additional_nic_config, }; +static struct iwl_nic_ops iwl6050g2_nic_ops = { + .additional_nic_config = &iwl6050g2_additional_nic_config, +}; + static const struct iwl_ops iwl6000_ops = { .lib = &iwl6000_lib, .hcmd = &iwlagn_hcmd, @@ -437,6 +451,14 @@ static const struct iwl_ops iwl6050_ops = { .nic = &iwl6050_nic_ops, }; +static const struct iwl_ops iwl6050g2_ops = { + .lib = &iwl6000_lib, + .hcmd = &iwlagn_hcmd, + .utils = &iwlagn_hcmd_utils, + .led = &iwlagn_led_ops, + .nic = &iwl6050g2_nic_ops, +}; + static const struct iwl_ops iwl6000g2b_ops = { .lib = &iwl6000g2b_lib, .hcmd = &iwlagn_bt_hcmd, @@ -958,7 +980,7 @@ struct iwl_cfg iwl6050g2_bgn_cfg = { .ucode_api_max = IWL6050_UCODE_API_MAX, .ucode_api_min = IWL6050_UCODE_API_MIN, .sku = IWL_SKU_G|IWL_SKU_N, - .ops = &iwl6050_ops, + .ops = &iwl6050g2_ops, .eeprom_size = OTP_LOW_IMAGE_SIZE, .eeprom_ver = EEPROM_6050G2_EEPROM_VERSION, .eeprom_calib_ver = EEPROM_6050G2_TX_POWER_VERSION, diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h index ecf98e7ac4e..2aa15ab1389 100644 --- a/drivers/net/wireless/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/iwlwifi/iwl-csr.h @@ -371,7 +371,8 @@ #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) +#define CSR_GP_DRIVER_REG_BIT_CALIB_VERSION6 (0x00000004) +#define CSR_GP_DRIVER_REG_BIT_6050_1x2 (0x00000008) /* GIO Chicken Bits (PCI Express bus link power management) */ #define CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX (0x00800000) |