2021-04-02 22:31:08 +00:00
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From 22fb5991a44c78ff18ec0082dc90c809356eb893 Mon Sep 17 00:00:00 2001
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From: Ansuel Smith <ansuelsmth@gmail.com>
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Date: Sun, 27 Sep 2020 19:23:35 +0200
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Subject: [PATCH 1/2] ath10k: Try to get mac-address from dts
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Most of embedded device that have the ath10k wifi integrated store the
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mac-address in nvmem partitions. Try to fetch the mac-address using the
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standard 'of_get_mac_address' than in all the check also try to fetch the
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address using the nvmem api searching for a defined 'mac-address' cell.
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Mac-address defined in the dts have priority than any other address found.
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Tested-on: QCA9984 hw1.0 PCI 10.4
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Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
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---
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drivers/net/wireless/ath/ath10k/core.c | 10 ++++++++++
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1 file changed, 10 insertions(+)
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--- a/drivers/net/wireless/ath/ath10k/core.c
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+++ b/drivers/net/wireless/ath/ath10k/core.c
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2021-07-23 18:19:43 +00:00
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@@ -8,6 +8,7 @@
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2021-04-02 22:31:08 +00:00
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#include <linux/module.h>
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#include <linux/firmware.h>
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#include <linux/of.h>
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+#include <linux/of_net.h>
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#include <linux/property.h>
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#include <linux/dmi.h>
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#include <linux/ctype.h>
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2022-06-16 07:07:07 +00:00
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@@ -3334,6 +3335,8 @@ static int ath10k_core_probe_fw(struct a
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2021-04-02 22:31:08 +00:00
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device_get_mac_address(ar->dev, ar->mac_addr, sizeof(ar->mac_addr));
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2021-07-23 18:19:43 +00:00
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+ of_get_mac_address(ar->dev->of_node, ar->mac_addr);
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2021-04-02 22:31:08 +00:00
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+
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ret = ath10k_core_init_firmware_features(ar);
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if (ret) {
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ath10k_err(ar, "fatal problem with firmware features: %d\n",
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