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wlcore/wl12xx: calibrator fem detect implementation

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this completes the calibrator based fem detect logic in driver:
driver starts (by calibrator) in plt_mode PLT_FEM_DETECT
wlcore inits and starts plt on wl12xx
wl12xx fetches fem number from firmware and stores it in wl->fem_manuf
wl12xx immediatly returns (doesn't start radio, etc...)
wlcore returns the fem_manuf to calibrator using WL1271_TM_ATTR_DATA
plt_mode is stopped

Signed-off-by: Yair Shapira <yair.shapira@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Yair Shapira
2012-07-11 18:48:06 +03:00
committed by Luciano Coelho
parent 16bc10c318
commit ff324317e6
4 changed files with 94 additions and 5 deletions
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34
drivers/net/wireless/ti/wl12xx/cmd.c
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@@ -85,7 +85,11 @@ int wl1271_cmd_general_parms(struct wl1271 *wl)
memcpy(&gen_parms->general_params, gp, sizeof(*gp));
if (gp->tx_bip_fem_auto_detect)
/* If we started in PLT FEM_DETECT mode, force auto detect */
if (wl->plt_mode == PLT_FEM_DETECT)
gen_parms->general_params.tx_bip_fem_auto_detect = true;
if (gen_parms->general_params.tx_bip_fem_auto_detect)
answer = true;
/* Override the REF CLK from the NVS with the one from platform data */
@@ -106,8 +110,17 @@ int wl1271_cmd_general_parms(struct wl1271 *wl)
goto out;
}
/* If we are in calibrator based fem auto detect - save fem nr */
if (wl->plt_mode == PLT_FEM_DETECT)
wl->fem_manuf = gp->tx_bip_fem_manufacturer;
wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n",
answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer);
answer == false ?
"manual" :
wl->plt_mode == PLT_FEM_DETECT ?
"calibrator_fem_detect" :
"auto",
gp->tx_bip_fem_manufacturer);
out:
kfree(gen_parms);
@@ -139,7 +152,11 @@ int wl128x_cmd_general_parms(struct wl1271 *wl)
memcpy(&gen_parms->general_params, gp, sizeof(*gp));
if (gp->tx_bip_fem_auto_detect)
/* If we started in PLT FEM_DETECT mode, force auto detect */
if (wl->plt_mode == PLT_FEM_DETECT)
gen_parms->general_params.tx_bip_fem_auto_detect = true;
if (gen_parms->general_params.tx_bip_fem_auto_detect)
answer = true;
/* Replace REF and TCXO CLKs with the ones from platform data */
@@ -161,8 +178,17 @@ int wl128x_cmd_general_parms(struct wl1271 *wl)
goto out;
}
/* If we are in calibrator based fem auto detect - save fem nr */
if (wl->plt_mode == PLT_FEM_DETECT)
wl->fem_manuf = gp->tx_bip_fem_manufacturer;
wl1271_debug(DEBUG_CMD, "FEM autodetect: %s, manufacturer: %d\n",
answer ? "auto" : "manual", gp->tx_bip_fem_manufacturer);
answer == false ?
"manual" :
wl->plt_mode == PLT_FEM_DETECT ?
"calibrator_fem_detect" :
"auto",
gp->tx_bip_fem_manufacturer);
out:
kfree(gen_parms);