openwrt/package/kernel/mac80211/patches/brcm/863-brcmfmac-add-in-driver-tables-with-country-codes.patch
Hauke Mehrtens bf6f7cf29b mac80211: Update to version 5.9.12-1
The removed patches were applied upstream.

Remove the 300-mac80211-optimize-skb-resizing.patch.
This patch was not applied upstream, but it conflicts with upstream
changes and needs bigger changes. It was applied with Felix to remove
this patch for now. It should be reworked and then send upstream later.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2021-02-14 15:13:40 +01:00

61 lines
1.7 KiB
Diff

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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Content-Type: text/plain; charset=UTF-8
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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
@@ -12,6 +12,36 @@
#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)
{
@@ -43,6 +73,8 @@ void brcmf_of_probe(struct device *dev,
of_node_put(root);
}
+ brcmf_of_probe_cc(dev, settings);
+
if (!np || bus_type != BRCMF_BUSTYPE_SDIO ||
!of_device_is_compatible(np, "brcm,bcm4329-fmac"))
return;