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Mon, 12 Nov 2018 07:29:35 +0000 Received: from BY1PR0601MB1436.namprd06.prod.outlook.com ([fe80::199f:c63e:1449:1979]) by BY1PR0601MB1436.namprd06.prod.outlook.com ([fe80::199f:c63e:1449:1979%3]) with mapi id 15.20.1294.044; Mon, 12 Nov 2018 07:29:35 +0000 From: Chi-Hsien Lin To: "linux-wireless@vger.kernel.org" CC: "brcm80211-dev-list@broadcom.com" , brcm80211-dev-list , Arend van Spriel , Franky Lin , Hante Meuleman , Wright Feng , Kalle Valo , Madhan Mohan R , Madhan Mohan R , Chi-Hsien Lin Subject: [PATCH V2 3/8] brcmfmac: set SDIO F1 MesBusyCtrl for CYW4373 Thread-Topic: [PATCH V2 3/8] brcmfmac: set SDIO F1 MesBusyCtrl for CYW4373 Thread-Index: AQHUell27YgOaOPIa02NnIpm+Ru2HQ== Date: Mon, 12 Nov 2018 07:29:35 +0000 Message-ID: <1542007730-47284-4-git-send-email-chi-hsien.lin@cypress.com> References: <1542007730-47284-1-git-send-email-chi-hsien.lin@cypress.com> In-Reply-To: <1542007730-47284-1-git-send-email-chi-hsien.lin@cypress.com> Accept-Language: en-US, zh-TW Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [12.110.209.245] x-clientproxiedby: HK0PR03CA0084.apcprd03.prod.outlook.com (2603:1096:203:72::24) To BY1PR0601MB1436.namprd06.prod.outlook.com (2a01:111:e400:522c::23) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Chi-Hsien.Lin@cypress.com; 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Reviewed-by: Arend van Spriel Signed-off-by: Madhan Mohan R Signed-off-by: Chi-Hsien Lin --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 3 +++ drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h | 3 +++ 2 files changed, 6 insertions(+) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c index 05b8cfea5f9f..b9ec40cc7d6b 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c @@ -4119,6 +4119,9 @@ static void brcmf_sdio_firmware_callback(struct device *dev, int err, devctl |= SBSDIO_DEVCTL_F2WM_ENAB; brcmf_sdiod_writeb(sdiod, SBSDIO_DEVICE_CTL, devctl, &err); + brcmf_sdiod_writeb(sdiod, SBSDIO_FUNC1_MESBUSYCTRL, + CY_4373_F2_WATERMARK | + SBSDIO_MESBUSYCTRL_ENAB, &err); break; default: brcmf_sdiod_writeb(sdiod, SBSDIO_WATERMARK, diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h index 7faed831f07d..8aaabca1eb0e 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.h @@ -104,6 +104,9 @@ #define SBSDIO_FUNC1_RFRAMEBCHI 0x1001C /* MesBusyCtl (rev 11) */ #define SBSDIO_FUNC1_MESBUSYCTRL 0x1001D +/* Enable busy capability for MES access */ +#define SBSDIO_MESBUSYCTRL_ENAB 0x80 + /* Sdio Core Rev 12 */ #define SBSDIO_FUNC1_WAKEUPCTRL 0x1001E #define SBSDIO_FUNC1_WCTRL_ALPWAIT_MASK 0x1