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Commit dcf6640f authored Apr 01, 2011 by Wey-Yi Guy

iwlagn: PAPD read for 2000 series devices



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>

parent a2b76b3b

drivers/net/wireless/iwlwifi/iwl-2000.c

+4 −1

Original line number	Original line	Diff line number	Diff line
	@@ -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",

drivers/net/wireless/iwlwifi/iwl-core.h

+2 −0

Original line number	Original line	Diff line number	Diff line
	@@ -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;
	};		};

	/***************************		/***************************