Return-path: Received: from arroyo.ext.ti.com ([192.94.94.40]:34417 "EHLO arroyo.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752970Ab1CFO2O (ORCPT ); Sun, 6 Mar 2011 09:28:14 -0500 Received: from dlep33.itg.ti.com ([157.170.170.112]) by arroyo.ext.ti.com (8.13.7/8.13.7) with ESMTP id p26ESDd8005601 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Sun, 6 Mar 2011 08:28:13 -0600 From: Shahar Levi To: Cc: Luciano Coelho Subject: [PATCH 04/15] wl12xx: 1281/1283 support - New radio struc & func Date: Sun, 6 Mar 2011 16:32:09 +0200 Message-Id: <1299421940-26292-5-git-send-email-shahar_levi@ti.com> In-Reply-To: <1299421940-26292-1-git-send-email-shahar_levi@ti.com> References: <1299421940-26292-1-git-send-email-shahar_levi@ti.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: New general radio parameters structures & functions. Implemented as separate functions due to auto-detection between wl127x and wl128x. Signed-off-by: Shahar Levi --- drivers/net/wireless/wl12xx/cmd.c | 86 +++++++++++++++++++++++++++++++- drivers/net/wireless/wl12xx/cmd.h | 34 +++++++++++++ drivers/net/wireless/wl12xx/ini.h | 96 +++++++++++++++++++++++++++++++++++- drivers/net/wireless/wl12xx/init.c | 18 +++++-- drivers/net/wireless/wl12xx/main.c | 16 +++++- 5 files changed, 240 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c index f0aa7ab..37eb9f3 100644 --- a/drivers/net/wireless/wl12xx/cmd.c +++ b/drivers/net/wireless/wl12xx/cmd.c @@ -110,7 +110,47 @@ out: int wl1271_cmd_general_parms(struct wl1271 *wl) { struct wl1271_general_parms_cmd *gen_parms; - struct wl1271_ini_general_params *gp = &wl->nvs->general_params; + struct wl1271_ini_general_params *gp = + &((struct wl1271_nvs_file *)wl->nvs)->general_params; + bool answer = false; + int ret; + + if (!wl->nvs) + return -ENODEV; + + gen_parms = kzalloc(sizeof(*gen_parms), GFP_KERNEL); + if (!gen_parms) + return -ENOMEM; + + gen_parms->test.id = TEST_CMD_INI_FILE_GENERAL_PARAM; + + memcpy(&gen_parms->general_params, gp, sizeof(*gp)); + + if (gp->tx_bip_fem_auto_detect) + answer = true; + + ret = wl1271_cmd_test(wl, gen_parms, sizeof(*gen_parms), answer); + if (ret < 0) { + wl1271_warning("CMD_INI_FILE_GENERAL_PARAM failed"); + goto out; + } + + gp->tx_bip_fem_manufacturer = + gen_parms->general_params.tx_bip_fem_manufacturer; + + wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n", + answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer); + +out: + kfree(gen_parms); + return ret; +} + +int wl128x_cmd_general_parms(struct wl1271 *wl) +{ + struct wl128x_general_parms_cmd *gen_parms; + struct wl128x_ini_general_params *gp = + &((struct wl128x_nvs_file *)wl->nvs)->general_params; bool answer = false; int ret; @@ -186,6 +226,50 @@ int wl1271_cmd_radio_parms(struct wl1271 *wl) return ret; } +int wl128x_cmd_radio_parms(struct wl1271 *wl) +{ + struct wl128x_nvs_file *nvs = (struct wl128x_nvs_file *)wl->nvs; + struct wl128x_radio_parms_cmd *radio_parms; + struct wl128x_ini_general_params *gp = &nvs->general_params; + int ret; + + if (!wl->nvs) + return -ENODEV; + + radio_parms = kzalloc(sizeof(*radio_parms), GFP_KERNEL); + if (!radio_parms) + return -ENOMEM; + + radio_parms->test.id = TEST_CMD_INI_FILE_RADIO_PARAM; + + /* 2.4GHz parameters */ + memcpy(&radio_parms->static_params_2, &nvs->stat_radio_params_2, + sizeof(struct wl128x_ini_band_params_2)); + memcpy(&radio_parms->dyn_params_2, + &nvs->dyn_radio_params_2[gp->tx_bip_fem_manufacturer].params, + sizeof(struct wl128x_ini_fem_params_2)); + + /* 5GHz parameters */ + memcpy(&radio_parms->static_params_5, + &nvs->stat_radio_params_5, + sizeof(struct wl128x_ini_band_params_5)); + memcpy(&radio_parms->dyn_params_5, + &nvs->dyn_radio_params_5[gp->tx_bip_fem_manufacturer].params, + sizeof(struct wl128x_ini_fem_params_5)); + + radio_parms->fem_vendor_and_options = nvs->fem_vendor_and_options; + + wl1271_dump(DEBUG_CMD, "TEST_CMD_INI_FILE_RADIO_PARAM: ", + radio_parms, sizeof(*radio_parms)); + + ret = wl1271_cmd_test(wl, radio_parms, sizeof(*radio_parms), 0); + if (ret < 0) + wl1271_warning("CMD_INI_FILE_RADIO_PARAM failed"); + + kfree(radio_parms); + return ret; +} + int wl1271_cmd_ext_radio_parms(struct wl1271 *wl) { struct wl1271_ext_radio_parms_cmd *ext_radio_parms; diff --git a/drivers/net/wireless/wl12xx/cmd.h b/drivers/net/wireless/wl12xx/cmd.h index 54c12e7..5cac95d 100644 --- a/drivers/net/wireless/wl12xx/cmd.h +++ b/drivers/net/wireless/wl12xx/cmd.h @@ -32,7 +32,9 @@ struct acx_header; int wl1271_cmd_send(struct wl1271 *wl, u16 id, void *buf, size_t len, size_t res_len); int wl1271_cmd_general_parms(struct wl1271 *wl); +int wl128x_cmd_general_parms(struct wl1271 *wl); int wl1271_cmd_radio_parms(struct wl1271 *wl); +int wl128x_cmd_radio_parms(struct wl1271 *wl); int wl1271_cmd_ext_radio_parms(struct wl1271 *wl); int wl1271_cmd_join(struct wl1271 *wl, u8 bss_type); int wl1271_cmd_test(struct wl1271 *wl, void *buf, size_t buf_len, u8 answer); @@ -415,6 +417,21 @@ struct wl1271_general_parms_cmd { u8 padding[3]; } __packed; +struct wl128x_general_parms_cmd { + struct wl1271_cmd_header header; + + struct wl1271_cmd_test_header test; + + struct wl128x_ini_general_params general_params; + + 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]; +} __packed; + struct wl1271_radio_parms_cmd { struct wl1271_cmd_header header; @@ -431,6 +448,23 @@ struct wl1271_radio_parms_cmd { u8 padding3[2]; } __packed; +struct wl128x_radio_parms_cmd { + struct wl1271_cmd_header header; + + struct wl1271_cmd_test_header test; + + /* Static radio parameters */ + struct wl128x_ini_band_params_2 static_params_2; + struct wl128x_ini_band_params_5 static_params_5; + + u8 fem_vendor_and_options; + + /* Dynamic radio parameters */ + struct wl128x_ini_fem_params_2 dyn_params_2; + u8 padding2; + struct wl128x_ini_fem_params_5 dyn_params_5; +} __packed; + struct wl1271_ext_radio_parms_cmd { struct wl1271_cmd_header header; diff --git a/drivers/net/wireless/wl12xx/ini.h b/drivers/net/wireless/wl12xx/ini.h index c330a25..30efcd6 100644 --- a/drivers/net/wireless/wl12xx/ini.h +++ b/drivers/net/wireless/wl12xx/ini.h @@ -41,6 +41,28 @@ struct wl1271_ini_general_params { u8 srf3[WL1271_INI_MAX_SMART_REFLEX_PARAM]; } __packed; +#define WL128X_INI_MAX_SETTINGS_PARAM 4 + +struct wl128x_ini_general_params { + u8 ref_clock; + u8 settling_time; + u8 clk_valid_on_wakeup; + u8 tcxo_ref_clock; + u8 tcxo_settling_time; + u8 tcxo_valid_on_wakeup; + u8 tcxo_ldo_voltage; + u8 xtal_itrim_val; + u8 platform_conf; + u8 dual_mode_select; + u8 tx_bip_fem_auto_detect; + u8 tx_bip_fem_manufacturer; + u8 general_settings[WL128X_INI_MAX_SETTINGS_PARAM]; + 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]; +} __packed; + #define WL1271_INI_RSSI_PROCESS_COMPENS_SIZE 15 struct wl1271_ini_band_params_2 { @@ -49,9 +71,16 @@ struct wl1271_ini_band_params_2 { u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE]; } __packed; -#define WL1271_INI_RATE_GROUP_COUNT 6 #define WL1271_INI_CHANNEL_COUNT_2 14 +struct wl128x_ini_band_params_2 { + u8 rx_trace_insertion_loss; + u8 tx_trace_loss[WL1271_INI_CHANNEL_COUNT_2]; + u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE]; +} __packed; + +#define WL1271_INI_RATE_GROUP_COUNT 6 + struct wl1271_ini_fem_params_2 { __le16 tx_bip_ref_pd_voltage; u8 tx_bip_ref_power; @@ -68,6 +97,28 @@ struct wl1271_ini_fem_params_2 { u8 normal_to_degraded_high_thr; } __packed; +#define WL128X_INI_RATE_GROUP_COUNT 7 +/* low and high temperatures */ +#define WL128X_INI_PD_VS_TEMPERATURE_RANGES 2 + +struct wl128x_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[WL128X_INI_RATE_GROUP_COUNT]; + u8 tx_per_rate_pwr_limits_degraded[WL128X_INI_RATE_GROUP_COUNT]; + u8 tx_per_rate_pwr_limits_extreme[WL128X_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[WL128X_INI_RATE_GROUP_COUNT]; + u8 tx_ibias[WL128X_INI_RATE_GROUP_COUNT + 1]; + u8 tx_pd_vs_chan_offsets[WL1271_INI_CHANNEL_COUNT_2]; + u8 tx_pd_vs_temperature[WL128X_INI_PD_VS_TEMPERATURE_RANGES]; + u8 rx_fem_insertion_loss; + u8 degraded_low_to_normal_thr; + u8 normal_to_degraded_high_thr; +} __packed; + #define WL1271_INI_CHANNEL_COUNT_5 35 #define WL1271_INI_SUB_BAND_COUNT_5 7 @@ -77,6 +128,12 @@ struct wl1271_ini_band_params_5 { u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE]; } __packed; +struct wl128x_ini_band_params_5 { + u8 rx_trace_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5]; + u8 tx_trace_loss[WL1271_INI_CHANNEL_COUNT_5]; + u8 rx_rssi_process_compens[WL1271_INI_RSSI_PROCESS_COMPENS_SIZE]; +} __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]; @@ -92,6 +149,23 @@ struct wl1271_ini_fem_params_5 { u8 normal_to_degraded_high_thr; } __packed; +struct wl128x_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[WL128X_INI_RATE_GROUP_COUNT]; + u8 tx_per_rate_pwr_limits_degraded[WL128X_INI_RATE_GROUP_COUNT]; + u8 tx_per_rate_pwr_limits_extreme[WL128X_INI_RATE_GROUP_COUNT]; + u8 tx_per_chan_pwr_limits_ofdm[WL1271_INI_CHANNEL_COUNT_5]; + u8 tx_pd_vs_rate_offsets[WL128X_INI_RATE_GROUP_COUNT]; + u8 tx_ibias[WL128X_INI_RATE_GROUP_COUNT]; + u8 tx_pd_vs_chan_offsets[WL1271_INI_CHANNEL_COUNT_5]; + u8 tx_pd_vs_temperature[WL1271_INI_SUB_BAND_COUNT_5 * + WL128X_INI_PD_VS_TEMPERATURE_RANGES]; + u8 rx_fem_insertion_loss[WL1271_INI_SUB_BAND_COUNT_5]; + u8 degraded_low_to_normal_thr; + u8 normal_to_degraded_high_thr; +} __packed; /* NVS data structure */ #define WL1271_INI_NVS_SECTION_SIZE 468 @@ -120,4 +194,24 @@ struct wl1271_nvs_file { } dyn_radio_params_5[WL1271_INI_FEM_MODULE_COUNT]; } __packed; +struct wl128x_nvs_file { + /* NVS section */ + u8 nvs[WL1271_INI_NVS_SECTION_SIZE]; + + /* INI section */ + struct wl128x_ini_general_params general_params; + u8 fem_vendor_and_options; + struct wl128x_ini_band_params_2 stat_radio_params_2; + u8 padding2; + struct { + struct wl128x_ini_fem_params_2 params; + u8 padding; + } dyn_radio_params_2[WL1271_INI_FEM_MODULE_COUNT]; + struct wl128x_ini_band_params_5 stat_radio_params_5; + u8 padding3; + struct { + struct wl128x_ini_fem_params_5 params; + u8 padding; + } dyn_radio_params_5[WL1271_INI_FEM_MODULE_COUNT]; +} __packed; #endif diff --git a/drivers/net/wireless/wl12xx/init.c b/drivers/net/wireless/wl12xx/init.c index 2f31d14..3676082 100644 --- a/drivers/net/wireless/wl12xx/init.c +++ b/drivers/net/wireless/wl12xx/init.c @@ -322,9 +322,11 @@ static int wl1271_sta_hw_init(struct wl1271 *wl) { int ret; - ret = wl1271_cmd_ext_radio_parms(wl); - if (ret < 0) - return ret; + if (wl->chip.id != CHIP_ID_1283_PG20) { + ret = wl1271_cmd_ext_radio_parms(wl); + if (ret < 0) + return ret; + } /* PS config */ ret = wl1271_acx_config_ps(wl); @@ -512,11 +514,17 @@ int wl1271_hw_init(struct wl1271 *wl) int ret, i; bool is_ap = (wl->bss_type == BSS_TYPE_AP_BSS); - ret = wl1271_cmd_general_parms(wl); + if (wl->chip.id == CHIP_ID_1283_PG20) + ret = wl128x_cmd_general_parms(wl); + else + ret = wl1271_cmd_general_parms(wl); if (ret < 0) return ret; - ret = wl1271_cmd_radio_parms(wl); + if (wl->chip.id == CHIP_ID_1283_PG20) + ret = wl128x_cmd_radio_parms(wl); + else + ret = wl1271_cmd_radio_parms(wl); if (ret < 0) return ret; diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c index ac0513a..0a23a9e 100644 --- a/drivers/net/wireless/wl12xx/main.c +++ b/drivers/net/wireless/wl12xx/main.c @@ -438,15 +438,25 @@ static int wl1271_plt_init(struct wl1271 *wl) struct conf_tx_tid *conf_tid; int ret, i; - ret = wl1271_cmd_general_parms(wl); + if (wl->chip.id == CHIP_ID_1283_PG20) + ret = wl128x_cmd_general_parms(wl); + else + ret = wl1271_cmd_general_parms(wl); if (ret < 0) return ret; - ret = wl1271_cmd_radio_parms(wl); + if (wl->chip.id == CHIP_ID_1283_PG20) + ret = wl128x_cmd_radio_parms(wl); + else + ret = wl1271_cmd_radio_parms(wl); if (ret < 0) return ret; - ret = wl1271_cmd_ext_radio_parms(wl); + if (wl->chip.id != CHIP_ID_1283_PG20) { + ret = wl1271_cmd_ext_radio_parms(wl); + if (ret < 0) + return ret; + } if (ret < 0) return ret; -- 1.7.0.4