iwlwifi-5000: add eeprom check version handler
This patch adds implementation for eeprom check version handler for 5000 HW Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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7839fc0386
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f1f6941500
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@ -125,6 +125,33 @@ static u32 eeprom_indirect_address(const struct iwl_priv *priv, u32 address)
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return (address & ADDRESS_MSK) + (offset << 1);
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return (address & ADDRESS_MSK) + (offset << 1);
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}
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}
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static int iwl5000_eeprom_check_version(struct iwl_priv *priv)
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{
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u16 eeprom_ver;
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struct iwl_eeprom_calib_hdr {
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u8 version;
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u8 pa_type;
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u16 voltage;
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} *hdr;
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eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION);
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hdr = (struct iwl_eeprom_calib_hdr *)iwl_eeprom_query_addr(priv,
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EEPROM_5000_CALIB_ALL);
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if (eeprom_ver < EEPROM_5000_EEPROM_VERSION ||
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hdr->version < EEPROM_5000_TX_POWER_VERSION)
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goto err;
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return 0;
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err:
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IWL_ERROR("Unsuported EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n",
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eeprom_ver, EEPROM_5000_EEPROM_VERSION,
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hdr->version, EEPROM_5000_TX_POWER_VERSION);
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return -EINVAL;
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}
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#ifdef CONFIG_IWL5000_RUN_TIME_CALIB
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#ifdef CONFIG_IWL5000_RUN_TIME_CALIB
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static void iwl5000_gain_computation(struct iwl_priv *priv,
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static void iwl5000_gain_computation(struct iwl_priv *priv,
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@ -179,6 +206,7 @@ static void iwl5000_gain_computation(struct iwl_priv *priv,
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data->beacon_count = 0;
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data->beacon_count = 0;
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}
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}
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static void iwl5000_chain_noise_reset(struct iwl_priv *priv)
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static void iwl5000_chain_noise_reset(struct iwl_priv *priv)
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{
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{
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struct iwl_chain_noise_data *data = &priv->chain_noise_data;
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struct iwl_chain_noise_data *data = &priv->chain_noise_data;
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@ -394,6 +422,7 @@ static struct iwl_lib_ops iwl5000_lib = {
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.verify_signature = iwlcore_eeprom_verify_signature,
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.verify_signature = iwlcore_eeprom_verify_signature,
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.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
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.acquire_semaphore = iwlcore_eeprom_acquire_semaphore,
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.release_semaphore = iwlcore_eeprom_release_semaphore,
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.release_semaphore = iwlcore_eeprom_release_semaphore,
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.check_version = iwl5000_eeprom_check_version,
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.query_addr = iwl5000_eeprom_query_addr,
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.query_addr = iwl5000_eeprom_query_addr,
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},
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},
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};
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};
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@ -140,6 +140,10 @@ struct iwl_eeprom_channel {
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#define EEPROM_4965_BOARD_REVISION (2*0x4F) /* 2 bytes */
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#define EEPROM_4965_BOARD_REVISION (2*0x4F) /* 2 bytes */
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#define EEPROM_4965_BOARD_PBA (2*0x56+1) /* 9 bytes */
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#define EEPROM_4965_BOARD_PBA (2*0x56+1) /* 9 bytes */
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/* 5000 Specific */
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#define EEPROM_5000_TX_POWER_VERSION (4)
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#define EEPROM_5000_EEPROM_VERSION (0x11A)
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/*5000 calibrations */
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/*5000 calibrations */
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#define EEPROM_5000_CALIB_ALL (INDIRECT_ADDRESS | INDIRECT_CALIBRATION)
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#define EEPROM_5000_CALIB_ALL (INDIRECT_ADDRESS | INDIRECT_CALIBRATION)
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