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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-5000-hw.h1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-5000.c44
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-calib.c8
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-commands.h27
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-dev.h4
5 files changed, 49 insertions, 35 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
index c479ee211c5..66ed993a729 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
+++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h
@@ -132,6 +132,7 @@ struct iwl5000_shared {
/* calibrations defined for 5000 */
/* defines the order in which results should be sent to the runtime uCode */
enum iwl5000_calib {
+ IWL5000_CALIB_XTAL,
IWL5000_CALIB_LO,
IWL5000_CALIB_TX_IQ,
IWL5000_CALIB_TX_IQ_PERD,
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 5155b8a760a..c1300fb7161 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -429,20 +429,19 @@ static const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv,
/*
* Calibration
*/
-static int iwl5000_send_Xtal_calib(struct iwl_priv *priv)
+static int iwl5000_set_Xtal_calib(struct iwl_priv *priv)
{
+ u8 data[sizeof(struct iwl5000_calib_hdr) +
+ sizeof(struct iwl_cal_xtal_freq)];
+ struct iwl5000_calib_cmd *cmd = (struct iwl5000_calib_cmd *)data;
+ struct iwl_cal_xtal_freq *xtal = (struct iwl_cal_xtal_freq *)cmd->data;
u16 *xtal_calib = (u16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_XTAL);
- struct iwl5000_calibration cal_cmd = {
- .op_code = IWL5000_PHY_CALIBRATE_CRYSTAL_FRQ_CMD,
- .data = {
- (u8)xtal_calib[0],
- (u8)xtal_calib[1],
- }
- };
-
- return iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD,
- sizeof(cal_cmd), &cal_cmd);
+ cmd->hdr.op_code = IWL5000_PHY_CALIBRATE_CRYSTAL_FRQ_CMD;
+ xtal->cap_pin1 = (u8)xtal_calib[0];
+ xtal->cap_pin2 = (u8)xtal_calib[1];
+ return iwl_calib_set(&priv->calib_results[IWL5000_CALIB_XTAL],
+ data, sizeof(data));
}
static int iwl5000_send_calib_cfg(struct iwl_priv *priv)
@@ -784,10 +783,8 @@ static int iwl5000_alive_notify(struct iwl_priv *priv)
iwl5000_send_wimax_coex(priv);
- iwl5000_send_Xtal_calib(priv);
-
- if (priv->ucode_type == UCODE_RT)
- iwl_send_calib_results(priv);
+ iwl5000_set_Xtal_calib(priv);
+ iwl_send_calib_results(priv);
return 0;
}
@@ -844,6 +841,23 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
break;
}
+ /* Set initial calibration set */
+ switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) {
+ case CSR_HW_REV_TYPE_5100:
+ case CSR_HW_REV_TYPE_5300:
+ case CSR_HW_REV_TYPE_5350:
+ priv->hw_params.calib_init_cfg =
+ BIT(IWL5000_CALIB_XTAL) |
+ BIT(IWL5000_CALIB_LO) |
+ BIT(IWL5000_CALIB_TX_IQ) |
+ BIT(IWL5000_CALIB_TX_IQ_PERD);
+ break;
+ case CSR_HW_REV_TYPE_5150:
+ priv->hw_params.calib_init_cfg = 0;
+ break;
+ }
+
+
return 0;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c
index 72fbf47229d..25f4658f1a7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-calib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-calib.c
@@ -70,7 +70,7 @@
* INIT calibrations framework
*****************************************************************************/
- int iwl_send_calib_results(struct iwl_priv *priv)
+int iwl_send_calib_results(struct iwl_priv *priv)
{
int ret = 0;
int i = 0;
@@ -80,14 +80,16 @@
.meta.flags = CMD_SIZE_HUGE,
};
- for (i = 0; i < IWL_CALIB_MAX; i++)
- if (priv->calib_results[i].buf) {
+ for (i = 0; i < IWL_CALIB_MAX; i++) {
+ if ((BIT(i) & priv->hw_params.calib_init_cfg) &&
+ priv->calib_results[i].buf) {
hcmd.len = priv->calib_results[i].buf_len;
hcmd.data = priv->calib_results[i].buf;
ret = iwl_send_cmd_sync(priv, &hcmd);
if (ret)
goto err;
}
+ }
return 0;
err:
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h
index 8d04e966ad4..fc467c545ce 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;
diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
index c018121085e..21258443141 100644
--- a/drivers/net/wireless/iwlwifi/iwl-dev.h
+++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
@@ -527,6 +527,7 @@ struct iwl_sensitivity_ranges {
* @sw_crypto: 0 for hw, 1 for sw
* @max_xxx_size: for ucode uses
* @ct_kill_threshold: temperature threshold
+ * @calib_init_cfg: setup initial claibrations for the hw
* @struct iwl_sensitivity_ranges: range of sensitivity values
* @first_ampdu_q: first HW queue available for ampdu
*/
@@ -548,6 +549,7 @@ struct iwl_hw_params {
u32 max_data_size;
u32 max_bsm_size;
u32 ct_kill_threshold; /* value in hw-dependent units */
+ u32 calib_init_cfg;
const struct iwl_sensitivity_ranges *sens;
u8 first_ampdu_q;
};
@@ -765,7 +767,7 @@ enum {
#define IWL_MAX_NUM_QUEUES 20 /* FIXME: do dynamic allocation */
-#define IWL_CALIB_MAX 3
+#define IWL_CALIB_MAX 4
struct iwl_priv {
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-14 18:57:31 +0000