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From:   viktor.barna@celeno.com
To:     linux-wireless@vger.kernel.org
Cc:     Kalle Valo <kvalo@codeaurora.org>,
        "David S . Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        Aviad Brikman <aviad.brikman@celeno.com>,
        Eliav Farber <eliav.farber@gmail.com>,
        Oleksandr Savchenko <oleksandr.savchenko@celeno.com>,
        Shay Bar <shay.bar@celeno.com>,
        Viktor Barna <viktor.barna@celeno.com>
Subject: [RFC v1 139/256] cl8k: add prot_mode.c
Date:   Thu, 17 Jun 2021 16:00:26 +0000
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From: Viktor Barna <viktor.barna@celeno.com>

(Part of the split. Please, take a look at the cover letter for more
details).

Signed-off-by: Viktor Barna <viktor.barna@celeno.com>
---
 drivers/net/wireless/celeno/cl8k/prot_mode.c | 53 ++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 drivers/net/wireless/celeno/cl8k/prot_mode.c

diff --git a/drivers/net/wireless/celeno/cl8k/prot_mode.c b/drivers/net/wir=
eless/celeno/cl8k/prot_mode.c
new file mode 100644
index 000000000000..34e20328772e
--- /dev/null
+++ b/drivers/net/wireless/celeno/cl8k/prot_mode.c
@@ -0,0 +1,53 @@
+// SPDX-License-Identifier: MIT
+/* Copyright(c) 2019-2021, Celeno Communications Ltd. */
+
+#include "prot_mode.h"
+#include "fw/msg_tx.h"
+#include <linux/string.h>
+
+void cl_prot_mode_init(struct cl_hw *cl_hw)
+{
+       struct cl_prot_mode *prot_mode =3D &cl_hw->prot_mode;
+       u8 init =3D cl_hw->conf->ce_prot_mode;
+
+       prot_mode->current_val =3D init;
+       prot_mode->default_val =3D init;
+       prot_mode->dynamic_val =3D (init !=3D TXL_NO_PROT) ? init : TXL_PRO=
T_RTS;
+}
+
+void cl_prot_mode_set(struct cl_hw *cl_hw, u8 prot_mode_new)
+{
+       struct cl_prot_mode *prot_mode =3D &cl_hw->prot_mode;
+       struct cl_tcv_conf *conf =3D cl_hw->conf;
+
+       if (prot_mode->current_val !=3D prot_mode_new) {
+               prot_mode->current_val =3D prot_mode_new;
+               cl_msg_tx_prot_mode(cl_hw,
+                                   conf->ce_prot_log_nav_en,
+                                   prot_mode_new,
+                                   conf->ce_prot_rate_format,
+                                   conf->ce_prot_rate_mcs,
+                                   conf->ce_prot_rate_pre_type);
+       }
+}
+
+void cl_prot_mode_disable(struct cl_hw *cl_hw)
+{
+       cl_prot_mode_set(cl_hw, TXL_NO_PROT);
+}
+
+void cl_prot_mode_enable(struct cl_hw *cl_hw)
+{
+       cl_prot_mode_set(cl_hw, cl_hw->prot_mode.dynamic_val);
+}
+
+void cl_prot_mode_restore_default(struct cl_hw *cl_hw)
+{
+       cl_prot_mode_set(cl_hw, cl_hw->prot_mode.default_val);
+}
+
+u8 cl_prot_mode_get(struct cl_hw *cl_hw)
+{
+       return cl_hw->prot_mode.current_val;
+}
+
--
2.30.0

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