From 16ea4733210d741eeb5413acd261e675a12f980e Mon Sep 17 00:00:00 2001 From: Ido Reis Date: Mon, 23 Apr 2012 16:49:19 +0300 Subject: [PATCH] wl18xx: FW/PHY arguments added for PG2 PG2 requires 4 new parameters that to be passed to the PHY. Use the actual PHY initialization struct size for the mem size of the PHY_INIT section, to account for additions in params. [Make sure PG1 still gets the original struct - Arik] Signed-off-by: Ido Reis Signed-off-by: Arik Nemtsov Signed-off-by: Luciano Coelho --- drivers/net/wireless/ti/wl18xx/conf.h | 4 ++++ drivers/net/wireless/ti/wl18xx/main.c | 19 ++++++++++++++++++- drivers/net/wireless/ti/wl18xx/reg.h | 6 ++++++ 3 files changed, 28 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/ti/wl18xx/conf.h b/drivers/net/wireless/ti/wl18xx/conf.h index ffad302..4e0f189 100644 --- a/drivers/net/wireless/ti/wl18xx/conf.h +++ b/drivers/net/wireless/ti/wl18xx/conf.h @@ -44,6 +44,10 @@ struct wl18xx_conf_phy { u8 clock_valid_on_wake_up; u8 secondary_clock_setting_time; u8 pwr_limit_reference_11_abg; + u8 psat; + s8 low_power_val; + s8 med_power_val; + s8 high_power_val; }; struct wl18xx_priv_conf { diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index 57b4a10..bdf4ee1 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -511,6 +511,10 @@ static struct wl18xx_priv_conf wl18xx_default_priv_conf = { .enable_tx_low_pwr_on_siso_rdl = 0x00, .rx_profile = 0x00, .pwr_limit_reference_11_abg = 0xc8, + .psat = 0, + .low_power_val = 0x00, + .med_power_val = 0x0a, + .high_power_val = 0x1e, }, }; @@ -713,6 +717,7 @@ static void wl18xx_set_mac_and_phy(struct wl1271 *wl) struct wl18xx_priv *priv = wl->priv; struct wl18xx_conf_phy *phy = &priv->conf.phy; struct wl18xx_mac_and_phy_params params; + size_t len; memset(¶ms, 0, sizeof(params)); @@ -752,9 +757,21 @@ static void wl18xx_set_mac_and_phy(struct wl1271 *wl) params.board_type = priv->board_type; + /* for PG2 only */ + params.psat = phy->psat; + params.low_power_val = phy->low_power_val; + params.med_power_val = phy->med_power_val; + params.high_power_val = phy->high_power_val; + + /* the parameters struct is smaller for PG1 */ + if (wl->chip.id == CHIP_ID_185x_PG10) + len = offsetof(struct wl18xx_mac_and_phy_params, psat) + 1; + else + len = sizeof(params); + wlcore_set_partition(wl, &wl->ptable[PART_PHY_INIT]); wl1271_write(wl, WL18XX_PHY_INIT_MEM_ADDR, (u8 *)¶ms, - sizeof(params), false); + len, false); } static void wl18xx_enable_interrupts(struct wl1271 *wl) diff --git a/drivers/net/wireless/ti/wl18xx/reg.h b/drivers/net/wireless/ti/wl18xx/reg.h index e81f609..a824b26 100644 --- a/drivers/net/wireless/ti/wl18xx/reg.h +++ b/drivers/net/wireless/ti/wl18xx/reg.h @@ -236,6 +236,12 @@ struct wl18xx_mac_and_phy_params { u8 clock_valid_on_wake_up; u8 secondary_clock_setting_time; u8 board_type; + /* enable point saturation */ + u8 psat; + /* low/medium/high Tx power in dBm */ + s8 low_power_val; + s8 med_power_val; + s8 high_power_val; u8 padding[1]; } __packed; -- 2.7.4