OpenWrt – Rev 4

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From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
Subject: [PATCH] brcmfmac: add in-driver tables with country codes
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This adds early support for changing region. Ideally this data should
be stored in DT as all these mappings are devices specific.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
---

--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -23,6 +23,36 @@
 #include "common.h"
 #include "of.h"
 
+/* TODO: FIXME: Use DT */
+static void brcmf_of_probe_cc(struct device *dev,
+                             struct brcmf_mp_device *settings)
+{
+       static struct brcmfmac_pd_cc_entry netgear_r8000_cc_ent[] = {
+               { "JP", "JP", 78 },
+               { "US", "Q2", 86 },
+       };
+       struct brcmfmac_pd_cc_entry *cc_ent = NULL;
+       int table_size = 0;
+
+       if (of_machine_is_compatible("netgear,r8000")) {
+               cc_ent = netgear_r8000_cc_ent;
+               table_size = ARRAY_SIZE(netgear_r8000_cc_ent);
+       }
+
+       if (cc_ent && table_size) {
+               struct brcmfmac_pd_cc *cc;
+               size_t memsize;
+
+               memsize = table_size * sizeof(struct brcmfmac_pd_cc_entry);
+               cc = devm_kzalloc(dev, sizeof(*cc) + memsize, GFP_KERNEL);
+               if (!cc)
+                       return;
+               cc->table_size = table_size;
+               memcpy(cc->table, cc_ent, memsize);
+               settings->country_codes = cc;
+       }
+}
+
 void brcmf_of_probe(struct device *dev, enum brcmf_bus_type bus_type,
                    struct brcmf_mp_device *settings)
 {
@@ -32,6 +62,8 @@ void brcmf_of_probe(struct device *dev,
        u32 irqf;
        u32 val;
 
+       brcmf_of_probe_cc(dev, settings);
+
        if (!np || bus_type != BRCMF_BUSTYPE_SDIO ||
            !of_device_is_compatible(np, "brcm,bcm4329-fmac"))
                return;