]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
wl1271: Update handling of the NVS file / INI parameters
authorJuuso Oikarinen <juuso.oikarinen@nokia.com>
Fri, 14 May 2010 07:46:22 +0000 (10:46 +0300)
committerJohn W. Linville <linville@tuxdriver.com>
Wed, 2 Jun 2010 20:13:05 +0000 (16:13 -0400)
This patch updates the handling of the NVS file INI-section, trying to make
it slightly more generic, and exposing the parameters being set. This is done
in preparation for 5GHz parameters.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/wl12xx/wl1271.h
drivers/net/wireless/wl12xx/wl1271_cmd.c
drivers/net/wireless/wl12xx/wl1271_cmd.h
drivers/net/wireless/wl12xx/wl1271_ini.h [new file with mode: 0644]

index 6f1b6b5640c00182f4f178d950aa270111ea4fdb..1e48e75b34082a47039db603a8b321910f39c453 100644 (file)
@@ -33,6 +33,7 @@
 #include <net/mac80211.h>
 
 #include "wl1271_conf.h"
+#include "wl1271_ini.h"
 
 #define DRIVER_NAME "wl1271"
 #define DRIVER_PREFIX DRIVER_NAME ": "
@@ -116,33 +117,6 @@ enum {
 #define WL1271_TX_SECURITY_LO16(s) ((u16)((s) & 0xffff))
 #define WL1271_TX_SECURITY_HI32(s) ((u32)(((s) >> 16) & 0xffffffff))
 
-/* NVS data structure */
-#define WL1271_NVS_SECTION_SIZE                  468
-
-#define WL1271_NVS_GENERAL_PARAMS_SIZE            57
-#define WL1271_NVS_GENERAL_PARAMS_SIZE_PADDED \
-       (WL1271_NVS_GENERAL_PARAMS_SIZE + 1)
-#define WL1271_NVS_STAT_RADIO_PARAMS_SIZE         17
-#define WL1271_NVS_STAT_RADIO_PARAMS_SIZE_PADDED \
-       (WL1271_NVS_STAT_RADIO_PARAMS_SIZE + 1)
-#define WL1271_NVS_DYN_RADIO_PARAMS_SIZE          65
-#define WL1271_NVS_DYN_RADIO_PARAMS_SIZE_PADDED \
-       (WL1271_NVS_DYN_RADIO_PARAMS_SIZE + 1)
-#define WL1271_NVS_FEM_COUNT                       2
-#define WL1271_NVS_INI_SPARE_SIZE                124
-
-struct wl1271_nvs_file {
-       /* NVS section */
-       u8 nvs[WL1271_NVS_SECTION_SIZE];
-
-       /* INI section */
-       u8 general_params[WL1271_NVS_GENERAL_PARAMS_SIZE_PADDED];
-       u8 stat_radio_params[WL1271_NVS_STAT_RADIO_PARAMS_SIZE_PADDED];
-       u8 dyn_radio_params[WL1271_NVS_FEM_COUNT]
-                          [WL1271_NVS_DYN_RADIO_PARAMS_SIZE_PADDED];
-       u8 ini_spare[WL1271_NVS_INI_SPARE_SIZE];
-} __attribute__ ((packed));
-
 /*
  * Enable/disable 802.11a support for WL1273
  */
index 19393e236e2c8426fb4002d4e77038a9b13055c4..241b4778186539284c037059548e2afbe9217301 100644 (file)
@@ -212,8 +212,8 @@ int wl1271_cmd_general_parms(struct wl1271 *wl)
 
        gen_parms->test.id = TEST_CMD_INI_FILE_GENERAL_PARAM;
 
-       memcpy(gen_parms->params, wl->nvs->general_params,
-              WL1271_NVS_GENERAL_PARAMS_SIZE);
+       memcpy(&gen_parms->general_params, &wl->nvs->general_params,
+              sizeof(struct wl1271_ini_general_params));
 
        ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), 0);
        if (ret < 0)
@@ -238,11 +238,11 @@ int wl1271_cmd_radio_parms(struct wl1271 *wl)
 
        radio_parms->test.id = TEST_CMD_INI_FILE_RADIO_PARAM;
 
-       memcpy(radio_parms->stat_radio_params, wl->nvs->stat_radio_params,
-              WL1271_NVS_STAT_RADIO_PARAMS_SIZE);
-       memcpy(radio_parms->dyn_radio_params,
-              wl->nvs->dyn_radio_params[rparam->fem],
-              WL1271_NVS_DYN_RADIO_PARAMS_SIZE);
+       memcpy(&radio_parms->static_params_2, &wl->nvs->stat_radio_params_2,
+              sizeof(struct wl1271_ini_band_params_2));
+       memcpy(&radio_parms->dyn_params_2,
+              &wl->nvs->dyn_radio_params_2[rparam->fem].params,
+              sizeof(struct wl1271_ini_fem_params_2));
 
        /* FIXME: current NVS is missing 5GHz parameters */
 
index f2820b42a943f8e952a54410d1adc566e65484ae..4ff966f6354b39a295f3f0c702c68792c6649be9 100644 (file)
@@ -439,24 +439,30 @@ struct wl1271_general_parms_cmd {
 
        struct wl1271_cmd_test_header test;
 
-       u8 params[WL1271_NVS_GENERAL_PARAMS_SIZE];
-       s8 reserved[23];
-} __attribute__ ((packed));
+       struct wl1271_ini_general_params general_params;
 
-#define WL1271_STAT_RADIO_PARAMS_5_SIZE    29
-#define WL1271_DYN_RADIO_PARAMS_5_SIZE    104
+       u8 sr_debug_table[WL1271_INI_MAX_SMART_REFLEX_PARAM];
+       u8 sr_sen_n_p;
+       u8 sr_sen_n_p_gain;
+       u8 sr_sen_nrn;
+       u8 sr_sen_prn;
+       u8 padding[3];
+} __attribute__ ((packed));
 
 struct wl1271_radio_parms_cmd {
        struct wl1271_cmd_header header;
 
        struct wl1271_cmd_test_header test;
 
-       u8 stat_radio_params[WL1271_NVS_STAT_RADIO_PARAMS_SIZE];
-       u8 stat_radio_params_5[WL1271_STAT_RADIO_PARAMS_5_SIZE];
+       /* Static radio parameters */
+       struct wl1271_ini_band_params_2 static_params_2;
+       struct wl1271_ini_band_params_5 static_params_5;
 
-       u8 dyn_radio_params[WL1271_NVS_DYN_RADIO_PARAMS_SIZE];
-       u8 reserved;
-       u8 dyn_radio_params_5[WL1271_DYN_RADIO_PARAMS_5_SIZE];
+       /* Dynamic radio parameters */
+       struct wl1271_ini_fem_params_2 dyn_params_2;
+       u8 padding2;
+       struct wl1271_ini_fem_params_5 dyn_params_5;
+       u8 padding3[2];
 } __attribute__ ((packed));
 
 struct wl1271_cmd_cal_channel_tune {
diff --git a/drivers/net/wireless/wl12xx/wl1271_ini.h b/drivers/net/wireless/wl12xx/wl1271_ini.h
new file mode 100644 (file)
index 0000000..d1590bc
--- /dev/null
@@ -0,0 +1,118 @@
+/*
+ * This file is part of wl1271
+ *
+ * Copyright (C) 2010 Nokia Corporation
+ *
+ * Contact: Luciano Coelho <luciano.coelho@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#ifndef __WL1271_INI_H__
+#define __WL1271_INI_H__
+
+#define WL1271_INI_MAX_SMART_REFLEX_PARAM 16
+
+struct wl1271_ini_general_params {
+       u8 ref_clock;
+       u8 settling_time;
+       u8 clk_valid_on_wakeup;
+       u8 dc2dc_mode;
+       u8 dual_mode_select;
+       u8 tx_bip_fem_auto_detect;
+       u8 tx_bip_fem_manufacturer;
+       u8 general_settings;
+       u8 sr_state;
+       u8 srf1[WL1271_INI_MAX_SMART_REFLEX_PARAM];
+       u8 srf2[WL1271_INI_MAX_SMART_REFLEX_PARAM];
+       u8 srf3[WL1271_INI_MAX_SMART_REFLEX_PARAM];
+} __attribute__ ((packed));
+
+#define WL1271_INI_RSSI_PROCESS_COMPENS_SIZE 15
+
+struct wl1271_ini_band_params_2 {
+       u8 rx_trace_insertion_loss;
+       u8 tx_trace_loss;
+       u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE];
+} __attribute__ ((packed));
+
+#define WL1271_INI_RATE_GROUP_COUNT 6
+#define WL1271_INI_CHANNEL_COUNT_2 14
+
+struct wl1271_ini_fem_params_2 {
+       __le16 tx_bip_ref_pd_voltage;
+       u8 tx_bip_ref_power;
+       u8 tx_bip_ref_offset;
+       u8 tx_per_rate_pwr_limits_normal[WL1271_INI_RATE_GROUP_COUNT];
+       u8 tx_per_rate_pwr_limits_degraded[WL1271_INI_RATE_GROUP_COUNT];
+       u8 tx_per_rate_pwr_limits_extreme[WL1271_INI_RATE_GROUP_COUNT];
+       u8 tx_per_chan_pwr_limits_11b[WL1271_INI_CHANNEL_COUNT_2];
+       u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_2];
+       u8 tx_pd_vs_rate_offsets[WL1271_INI_RATE_GROUP_COUNT];
+       u8 tx_ibias[WL1271_INI_RATE_GROUP_COUNT];
+       u8 rx_fem_insertion_loss;
+       u8 degraded_low_to_normal_thr;
+       u8 normal_to_degraded_high_thr;
+} __attribute__ ((packed));
+
+#define WL1271_INI_CHANNEL_COUNT_5 35
+#define WL1271_INI_SUB_BAND_COUNT_5 7
+
+struct wl1271_ini_band_params_5 {
+       u8 rx_trace_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5];
+       u8 tx_trace_loss[WL1271_INI_SUB_BAND_COUNT_5];
+       u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE];
+} __attribute__ ((packed));
+
+struct wl1271_ini_fem_params_5 {
+       __le16 tx_bip_ref_pd_voltage[WL1271_INI_SUB_BAND_COUNT_5];
+       u8 tx_bip_ref_power[WL1271_INI_SUB_BAND_COUNT_5];
+       u8 tx_bip_ref_offset[WL1271_INI_SUB_BAND_COUNT_5];
+       u8 tx_per_rate_pwr_limits_normal[WL1271_INI_RATE_GROUP_COUNT];
+       u8 tx_per_rate_pwr_limits_degraded[WL1271_INI_RATE_GROUP_COUNT];
+       u8 tx_per_rate_pwr_limits_extreme[WL1271_INI_RATE_GROUP_COUNT];
+       u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_5];
+       u8 tx_pd_vs_rate_offsets[WL1271_INI_RATE_GROUP_COUNT];
+       u8 tx_ibias[WL1271_INI_RATE_GROUP_COUNT];
+       u8 rx_fem_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5];
+       u8 degraded_low_to_normal_thr;
+       u8 normal_to_degraded_high_thr;
+} __attribute__ ((packed));
+
+
+/* NVS data structure */
+#define WL1271_INI_NVS_SECTION_SIZE                 468
+#define WL1271_INI_SPARE_SIZE                       124
+#define WL1271_INI_FEM_MODULE_COUNT                  2
+
+struct wl1271_nvs_file {
+       /* NVS section */
+       u8 nvs[WL1271_INI_NVS_SECTION_SIZE];
+
+       /* INI section */
+       struct wl1271_ini_general_params general_params;
+       u8 padding1;
+       struct wl1271_ini_band_params_2 stat_radio_params_2;
+       u8 padding2;
+       struct {
+               struct wl1271_ini_fem_params_2 params;
+               u8 padding;
+       } dyn_radio_params_2[WL1271_INI_FEM_MODULE_COUNT];
+
+       u8 ini_spare[WL1271_INI_SPARE_SIZE];
+} __attribute__ ((packed));
+
+#endif