iwlwifi: make initial calibration set configurable

This patch adds ability to configure initial calibration set. Not all HW
supported by iwlwifi use the same calibration set, XTAL is one example.
Some clean ups are also included in this patch.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 11 insertions, 16 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 8d04e966ad48..fc467c545ce8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -98,6 +98,11 @@ enum {
         COEX_MEDIUM_NOTIFICATION = 0x5b,
         COEX_EVENT_CMD = 0x5c,
 
+        /* Calibration */
+        CALIBRATION_CFG_CMD = 0x65,
+        CALIBRATION_RES_NOTIFICATION = 0x66,
+        CALIBRATION_COMPLETE_NOTIFICATION = 0x67,
+
         /* 802.11h related */
         RADAR_NOTIFICATION = 0x70,      /* not used */
         REPLY_QUIET_CMD = 0x71,         /* not used */
@@ -2879,25 +2884,11 @@ enum {
         IWL5000_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD = 19,
 };
 
-enum {
-        CALIBRATION_CFG_CMD = 0x65,
-        CALIBRATION_RES_NOTIFICATION = 0x66,
-        CALIBRATION_COMPLETE_NOTIFICATION = 0x67
-};
-
-struct iwl_cal_crystal_freq_cmd {
+struct iwl_cal_xtal_freq {
         u8 cap_pin1;
         u8 cap_pin2;
 } __attribute__ ((packed));
 
-struct iwl5000_calibration {
-        u8 op_code;
-        u8 first_group;
-        u8 num_groups;
-        u8 all_data_valid;
-        struct iwl_cal_crystal_freq_cmd data;
-} __attribute__ ((packed));
-
 #define IWL_CALIB_INIT_CFG_ALL  __constant_cpu_to_le32(0xffffffff)
 
 struct iwl_calib_cfg_elmnt_s {
@@ -2927,6 +2918,11 @@ struct iwl5000_calib_hdr {
         u8 data_valid;
 } __attribute__ ((packed));
 
+struct iwl5000_calib_cmd {
+        struct iwl5000_calib_hdr hdr;
+        u8 data[0];
+} __attribute__ ((packed));
+
 struct iwl5000_calibration_chain_noise_reset_cmd {
         u8 op_code;     /* IWL5000_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD */
         u8 flags;       /* not used */
@@ -3039,7 +3035,6 @@ struct iwl_rx_packet {
                 struct iwl_notif_statistics stats;
                 struct iwl_compressed_ba_resp compressed_ba;
                 struct iwl4965_missed_beacon_notif missed_beacon;
-                struct iwl5000_calibration calib;
                 __le32 status;
                 u8 raw[0];
         } u;