From owner-svn-src-all@freebsd.org Sun Feb 17 01:16:28 2019 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 13D5714DA5E5; Sun, 17 Feb 2019 01:16:28 +0000 (UTC) (envelope-from ganbold@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id AA895759A2; Sun, 17 Feb 2019 01:16:27 +0000 (UTC) (envelope-from ganbold@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id A1028EE81; Sun, 17 Feb 2019 01:16:27 +0000 (UTC) (envelope-from ganbold@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x1H1GR7D055736; Sun, 17 Feb 2019 01:16:27 GMT (envelope-from ganbold@FreeBSD.org) Received: (from ganbold@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x1H1GRg5055735; Sun, 17 Feb 2019 01:16:27 GMT (envelope-from ganbold@FreeBSD.org) Message-Id: <201902170116.x1H1GRg5055735@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: ganbold set sender to ganbold@FreeBSD.org using -f From: Ganbold Tsagaankhuu Date: Sun, 17 Feb 2019 01:16:27 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r344219 - head/sys/arm/allwinner X-SVN-Group: head X-SVN-Commit-Author: ganbold X-SVN-Commit-Paths: head/sys/arm/allwinner X-SVN-Commit-Revision: 344219 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: AA895759A2 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.97 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.998,0]; NEURAL_HAM_SHORT(-0.97)[-0.975,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-0.999,0] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 17 Feb 2019 01:16:28 -0000 Author: ganbold Date: Sun Feb 17 01:16:27 2019 New Revision: 344219 URL: https://svnweb.freebsd.org/changeset/base/344219 Log: Add sysctl for setting battery charging current. The charging current can be set using steps from 0: 200mA to 13: 2800mA (200mA/step). While there, fix battery charging current related sensor descriptions. Reviewed by: manu Differential Revision: https://reviews.freebsd.org/D19212 Modified: head/sys/arm/allwinner/axp81x.c Modified: head/sys/arm/allwinner/axp81x.c ============================================================================== --- head/sys/arm/allwinner/axp81x.c Sat Feb 16 23:57:38 2019 (r344218) +++ head/sys/arm/allwinner/axp81x.c Sun Feb 17 01:16:27 2019 (r344219) @@ -120,6 +120,10 @@ MALLOC_DEFINE(M_AXP8XX_REG, "AXP8xx regulator", "AXP8x #define AXP_VOLTCTL_MASK 0x7f #define AXP_POWERBAT 0x32 #define AXP_POWERBAT_SHUTDOWN (1 << 7) +#define AXP_CHARGERCTL1 0x33 +#define AXP_CHARGERCTL1_MIN 0 +#define AXP_CHARGERCTL1_MAX 13 +#define AXP_CHARGERCTL1_CMASK 0xf #define AXP_IRQEN1 0x40 #define AXP_IRQEN1_ACIN_HI (1 << 6) #define AXP_IRQEN1_ACIN_LO (1 << 5) @@ -614,13 +618,13 @@ static const struct axp8xx_sensors axp8xx_common_senso .id = AXP_SENSOR_BATT_CHARGE_CURRENT, .name = "batchargecurrent", .format = "I", - .desc = "Battery Charging Current", + .desc = "Average Battery Charging Current", }, { .id = AXP_SENSOR_BATT_DISCHARGE_CURRENT, .name = "batdischargecurrent", .format = "I", - .desc = "Battery Discharging Current", + .desc = "Average Battery Discharging Current", }, { .id = AXP_SENSOR_BATT_CAPACITY_PERCENT, @@ -890,6 +894,33 @@ axp8xx_shutdown(void *devp, int howto) } static int +axp8xx_sysctl_chargecurrent(SYSCTL_HANDLER_ARGS) +{ + device_t dev = arg1; + uint8_t data; + int val, error; + + error = axp8xx_read(dev, AXP_CHARGERCTL1, &data, 1); + if (error != 0) + return (error); + + if (bootverbose) + device_printf(dev, "Raw CHARGECTL1 val: 0x%0x\n", data); + val = (data & AXP_CHARGERCTL1_CMASK); + error = sysctl_handle_int(oidp, &val, 0, req); + if (error || !req->newptr) /* error || read request */ + return (error); + + if ((val < AXP_CHARGERCTL1_MIN) || (val > AXP_CHARGERCTL1_MAX)) + return (EINVAL); + + val |= (data & (AXP_CHARGERCTL1_CMASK << 4)); + axp8xx_write(dev, AXP_CHARGERCTL1, val); + + return (0); +} + +static int axp8xx_sysctl(SYSCTL_HANDLER_ARGS) { struct axp8xx_softc *sc; @@ -1482,6 +1513,16 @@ axp8xx_attach(device_t dev) sc->sensors[i].format, sc->sensors[i].desc); } + SYSCTL_ADD_PROC(device_get_sysctl_ctx(dev), + SYSCTL_CHILDREN(device_get_sysctl_tree(dev)), + OID_AUTO, "batchargecurrentstep", + CTLTYPE_INT | CTLFLAG_RW, + dev, 0, axp8xx_sysctl_chargecurrent, + "I", "Battery Charging Current Step, " + "0: 200mA, 1: 400mA, 2: 600mA, 3: 800mA, " + "4: 1000mA, 5: 1200mA, 6: 1400mA, 7: 1600mA, " + "8: 1800mA, 9: 2000mA, 10: 2200mA, 11: 2400mA, " + "12: 2600mA, 13: 2800mA"); /* Get thresholds */ if (axp8xx_read(dev, AXP_BAT_CAP_WARN, &val, 1) == 0) {