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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 <idor@ti.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Ido Reis 2012-04-23 16:49:19 +03:00 committed by Luciano Coelho
parent 73395a79df
commit 16ea473321
3 changed files with 28 additions and 1 deletions
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4
drivers/net/wireless/ti/wl18xx/conf.h
View File

@ -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 {

19
drivers/net/wireless/ti/wl18xx/main.c
View File

@ -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(&params, 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 *)&params,
sizeof(params), false);
len, false);
}
static void wl18xx_enable_interrupts(struct wl1271 *wl)

6
drivers/net/wireless/ti/wl18xx/reg.h
View File

@ -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;