diff options
| author | Yair Shapira <yair.shapira@ti.com> | 2012-07-11 19:48:06 +0400 |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2012-07-18 16:08:22 +0400 |
| commit | ff324317e6133ed4a88380eb675a93c76a9e0d5e (patch) | |
| tree | daa468cc7c7a8e9e0295ace2e6c2a35fe2b209f9 /drivers/net/wireless/ti/wl12xx/cmd.c | |
| parent | 16bc10c3180bb71da42fedc63587a39aed79b469 (diff) | |
| download | linux-ff324317e6133ed4a88380eb675a93c76a9e0d5e.tar.xz | |
wlcore/wl12xx: calibrator fem detect implementation
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>
Diffstat (limited to 'drivers/net/wireless/ti/wl12xx/cmd.c')
| -rw-r--r-- | drivers/net/wireless/ti/wl12xx/cmd.c | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/drivers/net/wireless/ti/wl12xx/cmd.c b/drivers/net/wireless/ti/wl12xx/cmd.c index 30be784a40d8..622206241e83 100644 --- a/drivers/net/wireless/ti/wl12xx/cmd.c +++ b/drivers/net/wireless/ti/wl12xx/cmd.c @@ -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); |