[PATCH] ath10k: add throughput led trigger

[Gianluca Anzolin]

This patch add a throughput led trigger for the ath10k wifi driver.

The throughputs in the table are chosen to be linear in a logarithmic
scale.

Signed-off-by: Gianluca Anzolin <gianluca at sottospazio.it>
---
 .../patches/930-ath10k_add_tpt_led_trigger.patch   | 37 ++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 package/kernel/mac80211/patches/930-ath10k_add_tpt_led_trigger.patch

diff --git a/package/kernel/mac80211/patches/930-ath10k_add_tpt_led_trigger.patch b/package/kernel/mac80211/patches/930-ath10k_add_tpt_led_trigger.patch
new file mode 100644
index 0000000..150e008
--- /dev/null
+++ b/package/kernel/mac80211/patches/930-ath10k_add_tpt_led_trigger.patch
@@ -0,0 +1,37 @@
+--- a/drivers/net/wireless/ath/ath10k/mac.c
++++ b/drivers/net/wireless/ath/ath10k/mac.c
+@@ -4824,6 +4824,21 @@ struct ath10k_vif *ath10k_get_arvif(stru
+ 	return arvif_iter.arvif;
+ }
+ 
++#ifdef CPTCFG_MAC80211_LEDS
++static const struct ieee80211_tpt_blink ath10k_tpt_blink[] = {
++	{ .throughput = 0 * 1024, .blink_time = 334 },
++	{ .throughput = 1 * 1024, .blink_time = 260 },
++	{ .throughput = 2 * 1024, .blink_time = 220 },
++	{ .throughput = 5 * 1024, .blink_time = 190 },
++	{ .throughput = 10 * 1024, .blink_time = 170 },
++	{ .throughput = 25 * 1024, .blink_time = 150 },
++	{ .throughput = 54 * 1024, .blink_time = 130 },
++	{ .throughput = 120 * 1024, .blink_time = 110 },
++	{ .throughput = 265 * 1024, .blink_time = 80 },
++	{ .throughput = 586 * 1024, .blink_time = 50 },
++};
++#endif
++
+ int ath10k_mac_register(struct ath10k *ar)
+ {
+ 	struct ieee80211_supported_band *band;
+@@ -4965,6 +4980,12 @@ int ath10k_mac_register(struct ath10k *a
+ 		goto err_free;
+ 	}
+ 
++#if CPTCFG_MAC80211_LEDS
++	ieee80211_create_tpt_led_trigger(ar->hw,
++		IEEE80211_TPT_LEDTRIG_FL_RADIO, ath10k_tpt_blink,
++		ARRAY_SIZE(ath10k_tpt_blink));
++#endif
++
+ 	ret = ieee80211_register_hw(ar->hw);
+ 	if (ret) {
+ 		ath10k_err(ar, "failed to register ieee80211: %d\n", ret);
-- 
2.2.2


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