diff options
Diffstat (limited to 'drivers/net/wireless/ti')
| -rw-r--r-- | drivers/net/wireless/ti/wl18xx/conf.h | 21 | ||||
| -rw-r--r-- | drivers/net/wireless/ti/wl18xx/main.c | 83 |
2 files changed, 77 insertions, 27 deletions
diff --git a/drivers/net/wireless/ti/wl18xx/conf.h b/drivers/net/wireless/ti/wl18xx/conf.h index fac0b7e..4d426cc 100644 --- a/drivers/net/wireless/ti/wl18xx/conf.h +++ b/drivers/net/wireless/ti/wl18xx/conf.h @@ -23,7 +23,7 @@ #define __WL18XX_CONF_H__ #define WL18XX_CONF_MAGIC 0x10e100ca -#define WL18XX_CONF_VERSION (WLCORE_CONF_VERSION | 0x0002) +#define WL18XX_CONF_VERSION (WLCORE_CONF_VERSION | 0x0003) #define WL18XX_CONF_MASK 0x0000ffff #define WL18XX_CONF_SIZE (WLCORE_CONF_SIZE + \ sizeof(struct wl18xx_priv_conf)) @@ -84,7 +84,26 @@ struct wl18xx_mac_and_phy_params { u8 padding[1]; } __packed; +enum wl18xx_ht_mode { + /* Default - use MIMO, fallback to SISO20 */ + HT_MODE_DEFAULT = 0, + + /* Wide - use SISO40 */ + HT_MODE_WIDE = 1, + + /* Use SISO20 */ + HT_MODE_SISO20 = 2, +}; + +struct wl18xx_ht_settings { + /* DEFAULT / WIDE / SISO20 */ + u8 mode; +} __packed; + struct wl18xx_priv_conf { + /* Module params structures */ + struct wl18xx_ht_settings ht; + /* this structure is copied wholesale to FW */ struct wl18xx_mac_and_phy_params phy; } __packed; diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index 8bb21b6..fb284de 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -43,8 +43,8 @@ #define WL18XX_RX_CHECKSUM_MASK 0x40 -static char *ht_mode_param = "default"; -static char *board_type_param = "hdk"; +static char *ht_mode_param = NULL; +static char *board_type_param = NULL; static bool checksum_param = false; static bool enable_11a_param = true; static int num_rx_desc_param = -1; @@ -494,16 +494,20 @@ static struct wlcore_conf wl18xx_conf = { }; static struct wl18xx_priv_conf wl18xx_default_priv_conf = { + .ht = { + .mode = HT_MODE_DEFAULT, + }, .phy = { .phy_standalone = 0x00, .primary_clock_setting_time = 0x05, .clock_valid_on_wake_up = 0x00, .secondary_clock_setting_time = 0x05, + .board_type = BOARD_TYPE_HDK_18XX, .rdl = 0x01, .auto_detect = 0x00, .dedicated_fem = FEM_NONE, .low_band_component = COMPONENT_2_WAY_SWITCH, - .low_band_component_type = 0x05, + .low_band_component_type = 0x06, .high_band_component = COMPONENT_2_WAY_SWITCH, .high_band_component_type = 0x09, .tcxo_ldo_voltage = 0x00, @@ -1391,27 +1395,44 @@ static int __devinit wl18xx_probe(struct platform_device *pdev) if (ret < 0) goto out_free; - if (!strcmp(board_type_param, "fpga")) { - priv->conf.phy.board_type = BOARD_TYPE_FPGA_18XX; - } else if (!strcmp(board_type_param, "hdk")) { - priv->conf.phy.board_type = BOARD_TYPE_HDK_18XX; - /* HACK! Just for now we hardcode HDK to 0x06 */ - priv->conf.phy.low_band_component_type = 0x06; - } else if (!strcmp(board_type_param, "dvp")) { - priv->conf.phy.board_type = BOARD_TYPE_DVP_18XX; - } else if (!strcmp(board_type_param, "evb")) { - priv->conf.phy.board_type = BOARD_TYPE_EVB_18XX; - } else if (!strcmp(board_type_param, "com8")) { - priv->conf.phy.board_type = BOARD_TYPE_COM8_18XX; - /* HACK! Just for now we hardcode COM8 to 0x06 */ + /* If the module param is set, update it in conf */ + if (board_type_param) { + if (!strcmp(board_type_param, "fpga")) { + priv->conf.phy.board_type = BOARD_TYPE_FPGA_18XX; + } else if (!strcmp(board_type_param, "hdk")) { + priv->conf.phy.board_type = BOARD_TYPE_HDK_18XX; + } else if (!strcmp(board_type_param, "dvp")) { + priv->conf.phy.board_type = BOARD_TYPE_DVP_18XX; + } else if (!strcmp(board_type_param, "evb")) { + priv->conf.phy.board_type = BOARD_TYPE_EVB_18XX; + } else if (!strcmp(board_type_param, "com8")) { + priv->conf.phy.board_type = BOARD_TYPE_COM8_18XX; + } else { + wl1271_error("invalid board type '%s'", + board_type_param); + ret = -EINVAL; + goto out_free; + } + } + + /* HACK! Just for now we hardcode COM8 and HDK to 0x06 */ + switch (priv->conf.phy.board_type) { + case BOARD_TYPE_HDK_18XX: + case BOARD_TYPE_COM8_18XX: priv->conf.phy.low_band_component_type = 0x06; - } else { - wl1271_error("invalid board type '%s'", board_type_param); + break; + case BOARD_TYPE_FPGA_18XX: + case BOARD_TYPE_DVP_18XX: + case BOARD_TYPE_EVB_18XX: + priv->conf.phy.low_band_component_type = 0x05; + break; + default: + wl1271_error("invalid board type '%d'", + priv->conf.phy.board_type); ret = -EINVAL; goto out_free; } - /* If the module param is set, update it in conf */ if (low_band_component_param != -1) priv->conf.phy.low_band_component = low_band_component_param; if (low_band_component_type_param != -1) @@ -1432,7 +1453,21 @@ static int __devinit wl18xx_probe(struct platform_device *pdev) if (dc2dc_param != -1) priv->conf.phy.external_pa_dc2dc = dc2dc_param; - if (!strcmp(ht_mode_param, "default")) { + if (ht_mode_param) { + if (!strcmp(ht_mode_param, "default")) + priv->conf.ht.mode = HT_MODE_DEFAULT; + else if (!strcmp(ht_mode_param, "wide")) + priv->conf.ht.mode = HT_MODE_WIDE; + else if (!strcmp(ht_mode_param, "siso20")) + priv->conf.ht.mode = HT_MODE_SISO20; + else { + wl1271_error("invalid ht_mode '%s'", ht_mode_param); + ret = -EINVAL; + goto out_free; + } + } + + if (priv->conf.ht.mode == HT_MODE_DEFAULT) { /* * Only support mimo with multiple antennas. Fall back to * siso20. @@ -1447,20 +1482,16 @@ static int __devinit wl18xx_probe(struct platform_device *pdev) /* 5Ghz is always wide */ wlcore_set_ht_cap(wl, IEEE80211_BAND_5GHZ, &wl18xx_siso40_ht_cap_5ghz); - } else if (!strcmp(ht_mode_param, "wide")) { + } else if (priv->conf.ht.mode == HT_MODE_WIDE) { wlcore_set_ht_cap(wl, IEEE80211_BAND_2GHZ, &wl18xx_siso40_ht_cap_2ghz); wlcore_set_ht_cap(wl, IEEE80211_BAND_5GHZ, &wl18xx_siso40_ht_cap_5ghz); - } else if (!strcmp(ht_mode_param, "siso20")) { + } else if (priv->conf.ht.mode == HT_MODE_SISO20) { wlcore_set_ht_cap(wl, IEEE80211_BAND_2GHZ, &wl18xx_siso20_ht_cap); wlcore_set_ht_cap(wl, IEEE80211_BAND_5GHZ, &wl18xx_siso20_ht_cap); - } else { - wl1271_error("invalid ht_mode '%s'", ht_mode_param); - ret = -EINVAL; - goto out_free; } if (!checksum_param) { |