iwlwifi: send DC calib config to runtime ucode

Since uCode is responsible for doing DC calibration, there's no need
to let init uCode to do initial DC calibration then send results
back to driver, then driver sends the results to runtime uCode.
Driver can simply tell runtime uCode to do DC calibration.

Actually, this patch does not disable DC calib for init uCode. It just
prevent driver from saving and sending the DC calib results (from init
ucode) to runtime uCode. The driver still uses 0xffffffff in
CALIB_CFG_CMD for init ucode.

Signed-off-by: Shanyu Zhao <shanyu.zhao@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 15 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 27e250c8d4b5..27350eebb132 100644
--- a/drivers/net/wireless/iwlwifi/iwl-commands.h
+++ b/drivers/net/wireless/iwlwifi/iwl-commands.h
@@ -3800,6 +3800,21 @@ enum {
 
 #define IWL_CALIB_INIT_CFG_ALL	cpu_to_le32(0xffffffff)
 
+/* This enum defines the bitmap of various calibrations to enable in both
+ * init ucode and runtime ucode through CALIBRATION_CFG_CMD.
+ */
+enum iwl_ucode_calib_cfg {
+	IWL_CALIB_CFG_RX_BB_IDX,
+	IWL_CALIB_CFG_DC_IDX,
+	IWL_CALIB_CFG_TX_IQ_IDX,
+	IWL_CALIB_CFG_RX_IQ_IDX,
+	IWL_CALIB_CFG_NOISE_IDX,
+	IWL_CALIB_CFG_CRYSTAL_IDX,
+	IWL_CALIB_CFG_TEMPERATURE_IDX,
+	IWL_CALIB_CFG_PAPD_IDX,
+};
+
+
 struct iwl_calib_cfg_elmnt_s {
 	__le32 is_enable;
 	__le32 start;