diff options
author | Tomas Winkler <tomas.winkler@intel.com> | 2008-11-25 21:36:01 (GMT) |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2008-12-05 14:32:11 (GMT) |
commit | 0d950d84d9d16f7d4edf380a238c5b534ff00d11 (patch) | |
tree | 3127b67a67b82c131cd0ab63b6ab8dc245e4ceba /drivers/net/wireless | |
parent | 8e268e47b8ca5bddd189320884c3cc7d9ae489f4 (diff) | |
download | linux-fsl-qoriq-0d950d84d9d16f7d4edf380a238c5b534ff00d11.tar.xz |
iwlwifi: properly initialize calibration command header
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965.c | 4 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000.c | 35 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-commands.h | 34 |
3 files changed, 40 insertions, 33 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index ab0b405..f90c9e9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -523,7 +523,7 @@ static void iwl4965_chain_noise_reset(struct iwl_priv *priv) struct iwl_calib_diff_gain_cmd cmd; memset(&cmd, 0, sizeof(cmd)); - cmd.opCode = IWL_PHY_CALIBRATE_DIFF_GAIN_CMD; + cmd.hdr.op_code = IWL_PHY_CALIBRATE_DIFF_GAIN_CMD; cmd.diff_gain_a = 0; cmd.diff_gain_b = 0; cmd.diff_gain_c = 0; @@ -574,7 +574,7 @@ static void iwl4965_gain_computation(struct iwl_priv *priv, data->radio_write = 1; memset(&cmd, 0, sizeof(cmd)); - cmd.opCode = IWL_PHY_CALIBRATE_DIFF_GAIN_CMD; + cmd.hdr.op_code = IWL_PHY_CALIBRATE_DIFF_GAIN_CMD; cmd.diff_gain_a = data->delta_gain_code[0]; cmd.diff_gain_b = data->delta_gain_code[1]; cmd.diff_gain_c = data->delta_gain_code[2]; diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index a738886..c3dce81 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -338,9 +338,13 @@ static void iwl5000_gain_computation(struct iwl_priv *priv, if (!data->radio_write) { struct iwl_calib_chain_noise_gain_cmd cmd; + memset(&cmd, 0, sizeof(cmd)); - cmd.op_code = IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD; + cmd.hdr.op_code = IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD; + cmd.hdr.first_group = 0; + cmd.hdr.groups_num = 1; + cmd.hdr.data_valid = 1; cmd.delta_gain_1 = data->delta_gain_code[1]; cmd.delta_gain_2 = data->delta_gain_code[2]; iwl_send_cmd_pdu_async(priv, REPLY_PHY_CALIBRATION_CMD, @@ -362,14 +366,19 @@ static void iwl5000_gain_computation(struct iwl_priv *priv, static void iwl5000_chain_noise_reset(struct iwl_priv *priv) { struct iwl_chain_noise_data *data = &priv->chain_noise_data; + int ret; if ((data->state == IWL_CHAIN_NOISE_ALIVE) && iwl_is_associated(priv)) { struct iwl_calib_chain_noise_reset_cmd cmd; - memset(&cmd, 0, sizeof(cmd)); - cmd.op_code = IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD; - if (iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD, - sizeof(cmd), &cmd)) + + cmd.hdr.op_code = IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD; + cmd.hdr.first_group = 0; + cmd.hdr.groups_num = 1; + cmd.hdr.data_valid = 1; + ret = iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD, + sizeof(cmd), &cmd); + if (ret) IWL_ERROR("Could not send REPLY_PHY_CALIBRATION_CMD\n"); data->state = IWL_CHAIN_NOISE_ACCUMULATE; IWL_DEBUG_CALIB("Run chain_noise_calibrate\n"); @@ -420,17 +429,17 @@ static const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv, */ static int iwl5000_set_Xtal_calib(struct iwl_priv *priv) { - u8 data[sizeof(struct iwl_calib_hdr) + - sizeof(struct iwl_cal_xtal_freq)]; - struct iwl_calib_cmd *cmd = (struct iwl_calib_cmd *)data; - struct iwl_cal_xtal_freq *xtal = (struct iwl_cal_xtal_freq *)cmd->data; + struct iwl_calib_xtal_freq_cmd cmd; u16 *xtal_calib = (u16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_XTAL); - cmd->hdr.op_code = IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD; - xtal->cap_pin1 = (u8)xtal_calib[0]; - xtal->cap_pin2 = (u8)xtal_calib[1]; + cmd.hdr.op_code = IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD; + cmd.hdr.first_group = 0; + cmd.hdr.groups_num = 1; + cmd.hdr.data_valid = 1; + cmd.cap_pin1 = (u8)xtal_calib[0]; + cmd.cap_pin2 = (u8)xtal_calib[1]; return iwl_calib_set(&priv->calib_results[IWL_CALIB_XTAL], - data, sizeof(data)); + (u8 *)&cmd, sizeof(cmd)); } static int iwl5000_send_calib_cfg(struct iwl_priv *priv) diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index 1fe83d4..7761504 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -2896,11 +2896,6 @@ enum { }; -struct iwl_cal_xtal_freq { - u8 cap_pin1; - u8 cap_pin2; -} __attribute__ ((packed)); - #define IWL_CALIB_INIT_CFG_ALL __constant_cpu_to_le32(0xffffffff) struct iwl_calib_cfg_elmnt_s { @@ -2935,31 +2930,34 @@ struct iwl_calib_cmd { u8 data[0]; } __attribute__ ((packed)); -/* "Differential Gain" opcode used in REPLY_PHY_CALIBRATION_CMD. */ - +/* IWL_PHY_CALIBRATE_DIFF_GAIN_CMD (7) */ struct iwl_calib_diff_gain_cmd { - u8 opCode; /* IWL_PHY_CALIBRATE_DIFF_GAIN_CMD (7) */ - u8 flags; /* not used */ - __le16 reserved; + struct iwl_calib_hdr hdr; s8 diff_gain_a; /* see above */ s8 diff_gain_b; s8 diff_gain_c; u8 reserved1; } __attribute__ ((packed)); -struct iwl_calib_chain_noise_reset_cmd { - u8 op_code; /* IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD */ - u8 flags; /* not used */ - __le16 reserved; +struct iwl_calib_xtal_freq_cmd { + struct iwl_calib_hdr hdr; + u8 cap_pin1; + u8 cap_pin2; + u8 pad[2]; } __attribute__ ((packed)); +/* IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD */ +struct iwl_calib_chain_noise_reset_cmd { + struct iwl_calib_hdr hdr; + u8 data[0]; +}; + +/* IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD */ struct iwl_calib_chain_noise_gain_cmd { - u8 op_code; /* IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD */ - u8 flags; /* not used */ - __le16 reserved; + struct iwl_calib_hdr hdr; u8 delta_gain_1; u8 delta_gain_2; - __le16 reserved1; + u8 pad[2]; } __attribute__ ((packed)); /****************************************************************************** |