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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 013/256] cl8k: add band.c
Date:   Thu, 17 Jun 2021 15:58:20 +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/band.c | 60 +++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 drivers/net/wireless/celeno/cl8k/band.c

diff --git a/drivers/net/wireless/celeno/cl8k/band.c b/drivers/net/wireless=
/celeno/cl8k/band.c
new file mode 100644
index 000000000000..6fc688613a51
--- /dev/null
+++ b/drivers/net/wireless/celeno/cl8k/band.c
@@ -0,0 +1,60 @@
+// SPDX-License-Identifier: MIT
+/* Copyright(c) 2019-2021, Celeno Communications Ltd. */
+
+#include "band.h"
+
+bool cl_band_is_6g(struct cl_hw *cl_hw)
+{
+       return (cl_hw->conf->ci_band_num =3D=3D 6);
+}
+
+bool cl_band_is_6g_freq(u16 freq)
+{
+       return (freq > 5935) ? true : false;
+}
+
+bool cl_band_is_5g(struct cl_hw *cl_hw)
+{
+       return (cl_hw->conf->ci_band_num =3D=3D 5);
+}
+
+bool cl_band_is_5g_freq(u16 freq)
+{
+       return (freq > 5000 && freq <=3D 5835) ? true : false;
+}
+
+bool cl_band_is_24g(struct cl_hw *cl_hw)
+{
+       return (cl_hw->conf->ci_band_num =3D=3D 24);
+}
+
+bool cl_band_is_24g_freq(u16 freq)
+{
+       return (freq < 5000) ? true : false;
+}
+
+u8 cl_band_to_fw_idx(struct cl_hw *cl_hw)
+{
+       if (cl_hw->nl_band =3D=3D NL80211_BAND_6GHZ)
+               return FW_BAND_6GHZ;
+
+       if (cl_hw->nl_band =3D=3D NL80211_BAND_5GHZ)
+               return FW_BAND_5GHZ;
+
+       return FW_BAND_2GHZ;
+}
+
+static u8 fw_to_nl_band[FW_BAND_MAX] =3D {
+       [FW_BAND_6GHZ] =3D NL80211_BAND_6GHZ,
+       [FW_BAND_5GHZ] =3D NL80211_BAND_5GHZ,
+       [FW_BAND_2GHZ] =3D NL80211_BAND_2GHZ,
+};
+
+u8 cl_band_from_fw_idx(u32 phy_band)
+{
+       if (phy_band < FW_BAND_MAX)
+               return fw_to_nl_band[phy_band];
+
+       return FW_BAND_MAX;
+}
+
--
2.30.0

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