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iwlagn: PAPD read for 2000 series devices

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For 2000 series NICs, disable OTP refresh in order to read correct
PAPD table from high OTP block

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
This commit is contained in:
Wey-Yi Guy
2011-04-01 13:20:44 -07:00
parent a2b76b3b31
commit dcf6640f0f
2 changed files with 6 additions and 1 deletions
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5
drivers/net/wireless/iwlwifi/iwl-2000.c
View File

@@ -98,6 +98,8 @@ static void iwl2000_nic_config(struct iwl_priv *priv)
iwl_set_bit(priv, CSR_GP_DRIVER_REG, iwl_set_bit(priv, CSR_GP_DRIVER_REG,
CSR_GP_DRIVER_REG_BIT_RADIO_IQ_INVER); CSR_GP_DRIVER_REG_BIT_RADIO_IQ_INVER);
if (priv->cfg->disable_otp_refresh)
iwl_write_prph(priv, APMG_ANALOG_SVR_REG, 0x80000010);
} }
static struct iwl_sensitivity_ranges iwl2000_sensitivity = { static struct iwl_sensitivity_ranges iwl2000_sensitivity = {
@@ -409,7 +411,8 @@ static struct iwl_bt_params iwl2030_bt_params = {
.need_dc_calib = true, \ .need_dc_calib = true, \
.need_temp_offset_calib = true, \ .need_temp_offset_calib = true, \
.led_mode = IWL_LED_RF_STATE, \ .led_mode = IWL_LED_RF_STATE, \
.iq_invert = true \ .iq_invert = true, \
.disable_otp_refresh = true \
struct iwl_cfg iwl2000_2bgn_cfg = { struct iwl_cfg iwl2000_2bgn_cfg = {
.name = "2000 Series 2x2 BGN", .name = "2000 Series 2x2 BGN",

2
drivers/net/wireless/iwlwifi/iwl-core.h
View File

@@ -331,6 +331,7 @@ struct iwl_ht_params {
* @rx_with_siso_diversity: 1x1 device with rx antenna diversity * @rx_with_siso_diversity: 1x1 device with rx antenna diversity
* @internal_wimax_coex: internal wifi/wimax combo device * @internal_wimax_coex: internal wifi/wimax combo device
* @iq_invert: I/Q inversion * @iq_invert: I/Q inversion
* @disable_otp_refresh: disable OTP refresh current limit
* *
* We enable the driver to be backward compatible wrt API version. The * We enable the driver to be backward compatible wrt API version. The
* driver specifies which APIs it supports (with @ucode_api_max being the * driver specifies which APIs it supports (with @ucode_api_max being the
@@ -381,6 +382,7 @@ struct iwl_cfg {
const bool rx_with_siso_diversity; const bool rx_with_siso_diversity;
const bool internal_wimax_coex; const bool internal_wimax_coex;
const bool iq_invert; const bool iq_invert;
const bool disable_otp_refresh;
}; };
/*************************** /***************************