diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2012-05-29 16:48:08 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-06-06 13:22:30 +0200 |
| commit | 08838cdeca65e754af5c755a05f6cdb1c632eda8 (patch) | |
| tree | fa2c285b5add559c6002548d7828e6d3187c0432 | |
| parent | iwlwifi: fix rf configuration (diff) | |
| download | linux-08838cdeca65e754af5c755a05f6cdb1c632eda8.tar.xz linux-08838cdeca65e754af5c755a05f6cdb1c632eda8.zip | |
iwlwifi: configure the SKU in the HW
This was missing. Fix the mask of the REV_TYPE on the way.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/main.c | 9 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-csr.h | 12 |
2 files changed, 15 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/main.c b/drivers/net/wireless/iwlwifi/dvm/main.c index 6cca1f403da3..10a2800687bc 100644 --- a/drivers/net/wireless/iwlwifi/dvm/main.c +++ b/drivers/net/wireless/iwlwifi/dvm/main.c @@ -2218,6 +2218,15 @@ static void iwl_nic_config(struct iwl_op_mode *op_mode) { struct iwl_priv *priv = IWL_OP_MODE_GET_DVM(op_mode); + /* SKU Control */ + iwl_set_bits_mask(priv->trans, CSR_HW_IF_CONFIG_REG, + CSR_HW_IF_CONFIG_REG_MSK_MAC_DASH | + CSR_HW_IF_CONFIG_REG_MSK_MAC_STEP, + (CSR_HW_REV_STEP(priv->trans->hw_rev) << + CSR_HW_IF_CONFIG_REG_POS_MAC_STEP) | + (CSR_HW_REV_DASH(priv->trans->hw_rev) << + CSR_HW_IF_CONFIG_REG_POS_MAC_DASH)); + priv->lib->nic_config(priv); } diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h index 41dc6911b164..34a5287dfc2f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/iwlwifi/iwl-csr.h @@ -97,13 +97,10 @@ /* * Hardware revision info * Bit fields: - * 31-8: Reserved - * 7-4: Type of device: see CSR_HW_REV_TYPE_xxx definitions + * 31-16: Reserved + * 15-4: Type of device: see CSR_HW_REV_TYPE_xxx definitions * 3-2: Revision step: 0 = A, 1 = B, 2 = C, 3 = D * 1-0: "Dash" (-) value, as in A-1, etc. - * - * NOTE: Revision step affects calculation of CCK txpower for 4965. - * NOTE: See also CSR_HW_REV_WA_REG (work-around for bug in 4965). */ #define CSR_HW_REV (CSR_BASE+0x028) @@ -282,7 +279,10 @@ /* HW REV */ -#define CSR_HW_REV_TYPE_MSK (0x00001F0) +#define CSR_HW_REV_DASH(_val) (((_val) & 0x0000003) >> 0) +#define CSR_HW_REV_STEP(_val) (((_val) & 0x000000C) >> 2) + +#define CSR_HW_REV_TYPE_MSK (0x000FFF0) #define CSR_HW_REV_TYPE_5300 (0x0000020) #define CSR_HW_REV_TYPE_5350 (0x0000030) #define CSR_HW_REV_TYPE_5100 (0x0000050) |