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68 lines
2.6 KiB
Diff
68 lines
2.6 KiB
Diff
From c6989fd55ceb633d2f18c12ffae01b9123125c89 Mon Sep 17 00:00:00 2001
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From: Arend Van Spriel <arend.vanspriel@broadcom.com>
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Date: Wed, 23 Nov 2016 10:25:30 +0000
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Subject: [PATCH] brcmfmac: use requested scan interval in scheduled scan
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User-space can specify the interval for the scheduled scan. This
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interval is found in scheduled scan plan. The driver supports only
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one plan, which is legacy behaviour.
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Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
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Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
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Reviewed-by: Franky Lin <franky.lin@broadcom.com>
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Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
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Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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---
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drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 1 +
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drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c | 6 +++++-
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drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h | 6 ++++--
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3 files changed, 10 insertions(+), 3 deletions(-)
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--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
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@@ -6312,6 +6312,7 @@ static void brcmf_wiphy_pno_params(struc
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wiphy->max_sched_scan_ssids = BRCMF_PNO_MAX_PFN_COUNT;
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wiphy->max_match_sets = BRCMF_PNO_MAX_PFN_COUNT;
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wiphy->max_sched_scan_ie_len = BRCMF_SCAN_IE_LEN_MAX;
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+ wiphy->max_sched_scan_plan_interval = BRCMF_PNO_SCHED_SCAN_MAX_PERIOD;
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wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN;
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}
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--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.c
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@@ -63,6 +63,10 @@ static int brcmf_pno_config(struct brcmf
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pfn_param.exp = BRCMF_PNO_FREQ_EXPO_MAX;
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/* set up pno scan fr */
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+ if (scan_freq < BRCMF_PNO_SCHED_SCAN_MIN_PERIOD) {
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+ brcmf_dbg(SCAN, "scan period too small, using minimum\n");
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+ scan_freq = BRCMF_PNO_SCHED_SCAN_MIN_PERIOD;
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+ }
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pfn_param.scan_freq = cpu_to_le32(scan_freq);
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if (mscan) {
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@@ -191,7 +195,7 @@ int brcmf_pno_start_sched_scan(struct br
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}
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/* configure pno */
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- ret = brcmf_pno_config(ifp, BRCMF_PNO_SCHED_SCAN_PERIOD, 0, 0);
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+ ret = brcmf_pno_config(ifp, req->scan_plans[0].interval, 0, 0);
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if (ret < 0)
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return ret;
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--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h
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+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pno.h
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@@ -16,8 +16,10 @@
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#ifndef _BRCMF_PNO_H
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#define _BRCMF_PNO_H
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-#define BRCMF_PNO_SCAN_COMPLETE 1
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-#define BRCMF_PNO_MAX_PFN_COUNT 16
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+#define BRCMF_PNO_SCAN_COMPLETE 1
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+#define BRCMF_PNO_MAX_PFN_COUNT 16
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+#define BRCMF_PNO_SCHED_SCAN_MIN_PERIOD 10
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+#define BRCMF_PNO_SCHED_SCAN_MAX_PERIOD 508
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/**
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* brcmf_pno_clean - disable and clear pno in firmware.
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