Return-path: Received: from wolverine02.qualcomm.com ([199.106.114.251]:31443 "EHLO wolverine02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752991AbcCARSv (ORCPT ); Tue, 1 Mar 2016 12:18:51 -0500 From: Maya Erez To: Kalle Valo Cc: Lior David , linux-wireless@vger.kernel.org, wil6210@qca.qualcomm.com, Maya Erez Subject: [PATCH v2 15/15] wil6210: add oob_mode module parameter Date: Tue, 1 Mar 2016 19:18:18 +0200 Message-Id: <1456852698-26808-16-git-send-email-qca_merez@qca.qualcomm.com> (sfid-20160301_181905_188279_3DCAFB18) In-Reply-To: <1456852698-26808-1-git-send-email-qca_merez@qca.qualcomm.com> References: <1456852698-26808-1-git-send-email-qca_merez@qca.qualcomm.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Lior David Add module parameter oob_mode. Takes effect the next time the interface is brought up and FW is loaded. Puts the FW in special "out of the box" (OOB) mode which is used for diagnostics and certification. Signed-off-by: Lior David Signed-off-by: Maya Erez --- drivers/net/wireless/ath/wil6210/main.c | 16 ++++++++++++++++ drivers/net/wireless/ath/wil6210/wil6210.h | 1 + 2 files changed, 17 insertions(+) diff --git a/drivers/net/wireless/ath/wil6210/main.c b/drivers/net/wireless/ath/wil6210/main.c index c2a0a66..8d4e884 100644 --- a/drivers/net/wireless/ath/wil6210/main.c +++ b/drivers/net/wireless/ath/wil6210/main.c @@ -27,6 +27,11 @@ bool debug_fw; /* = false; */ module_param(debug_fw, bool, S_IRUGO); MODULE_PARM_DESC(debug_fw, " do not perform card reset. For FW debug"); +static bool oob_mode; +module_param(oob_mode, bool, S_IRUGO); +MODULE_PARM_DESC(oob_mode, + " enable out of the box (OOB) mode in FW, for diagnostics and certification"); + bool no_fw_recovery; module_param(no_fw_recovery, bool, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(no_fw_recovery, " disable automatic FW error recovery"); @@ -547,6 +552,16 @@ static inline void wil_release_cpu(struct wil6210_priv *wil) wil_w(wil, RGF_USER_USER_CPU_0, 1); } +static void wil_set_oob_mode(struct wil6210_priv *wil, bool enable) +{ + wil_info(wil, "%s: enable=%d\n", __func__, enable); + if (enable) { + wil_s(wil, RGF_USER_USAGE_6, BIT_USER_OOB_MODE); + } else { + wil_c(wil, RGF_USER_USAGE_6, BIT_USER_OOB_MODE); + } +} + static int wil_target_reset(struct wil6210_priv *wil) { int delay = 0; @@ -823,6 +838,7 @@ int wil_reset(struct wil6210_priv *wil, bool load_fw) if (rc) return rc; + wil_set_oob_mode(wil, oob_mode); if (load_fw) { wil_info(wil, "Use firmware <%s> + board <%s>\n", WIL_FW_NAME, WIL_FW2_NAME); diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index d18c448..4d699ea4 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -132,6 +132,7 @@ struct RGF_ICR { /* registers - FW addresses */ #define RGF_USER_USAGE_1 (0x880004) #define RGF_USER_USAGE_6 (0x880018) + #define BIT_USER_OOB_MODE BIT(31) #define RGF_USER_HW_MACHINE_STATE (0x8801dc) #define HW_MACHINE_BOOT_DONE (0x3fffffd) #define RGF_USER_USER_CPU_0 (0x8801e0) -- 1.8.5.2