From e9258815a8e21e34395d5b6a4da27f1bfcbdca11 Mon Sep 17 00:00:00 2001 From: Luciano Coelho Date: Thu, 10 May 2012 12:13:52 +0300 Subject: [PATCH] wl18xx: add number of antennas and dc2dc type as module params We need to specify the number of 2.4GHz and 5GHz antennas and whether the board has an internal or external DC2DC. Add some module parameters that allow changing that. In the future this will come from the "NVS" file. Signed-off-by: Luciano Coelho Signed-off-by: Arik Nemtsov --- drivers/net/wireless/ti/wl18xx/conf.h | 3 --- drivers/net/wireless/ti/wl18xx/main.c | 21 +++++++++++++++------ 2 files changed, 15 insertions(+), 9 deletions(-) diff --git a/drivers/net/wireless/ti/wl18xx/conf.h b/drivers/net/wireless/ti/wl18xx/conf.h index d2b097e4d24e..a6058fb86e7f 100644 --- a/drivers/net/wireless/ti/wl18xx/conf.h +++ b/drivers/net/wireless/ti/wl18xx/conf.h @@ -33,9 +33,6 @@ struct wl18xx_conf_phy { u8 low_band_component_type; u8 high_band_component; u8 high_band_component_type; - u8 number_of_assembled_ant2_4; - u8 number_of_assembled_ant5; - u8 external_pa_dc2dc; u8 tcxo_ldo_voltage; u8 xtal_itrim_val; u8 srf_state; diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index f14141b3dbe4..2f0cbf8f202c 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -44,6 +44,9 @@ static char *ht_mode_param; static char *board_type_param; +static bool dc2dc_param = false; +static int n_antennas_2_param = 1; +static int n_antennas_5_param = 1; static const u8 wl18xx_rate_to_idx_2ghz[] = { /* MCS rates are used only with 11n */ @@ -487,9 +490,6 @@ static struct wl18xx_priv_conf wl18xx_default_priv_conf = { .low_band_component_type = 0x05, .high_band_component = COMPONENT_2_WAY_SWITCH, .high_band_component_type = 0x09, - .number_of_assembled_ant2_4 = 0x01, - .number_of_assembled_ant5 = 0x01, - .external_pa_dc2dc = 0x00, .tcxo_ldo_voltage = 0x00, .xtal_itrim_val = 0x04, .srf_state = 0x00, @@ -704,10 +704,10 @@ static void wl18xx_set_mac_and_phy(struct wl1271 *wl) params.high_band_component_type = phy->high_band_component_type; params.number_of_assembled_ant2_4 = - phy->number_of_assembled_ant2_4; + n_antennas_2_param; params.number_of_assembled_ant5 = - phy->number_of_assembled_ant5; - params.external_pa_dc2dc = phy->external_pa_dc2dc; + n_antennas_5_param; + params.external_pa_dc2dc = dc2dc_param; params.tcxo_ldo_voltage = phy->tcxo_ldo_voltage; params.xtal_itrim_val = phy->xtal_itrim_val; params.srf_state = phy->srf_state; @@ -1105,6 +1105,15 @@ module_param_named(board_type, board_type_param, charp, S_IRUSR); MODULE_PARM_DESC(board_type, "Board type: fpga, hdk, evb, com8 or " "dvp (default)"); +module_param_named(dc2dc, dc2dc_param, bool, S_IRUSR); +MODULE_PARM_DESC(dc2dc, "External DC2DC: boolean (defaults to false)"); + +module_param_named(n_antennas_2, n_antennas_2_param, uint, S_IRUSR); +MODULE_PARM_DESC(n_antennas_2, "Number of installed 2.4GHz antennas: 1 (default) or 2"); + +module_param_named(n_antennas_5, n_antennas_5_param, uint, S_IRUSR); +MODULE_PARM_DESC(n_antennas_5, "Number of installed 5GHz antennas: 1 (default) or 2"); + MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("Luciano Coelho "); MODULE_FIRMWARE(WL18XX_FW_NAME); -- 2.30.2