From owner-svn-src-all@FreeBSD.ORG Tue Apr 19 19:47:42 2011 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 0F6E31065673; Tue, 19 Apr 2011 19:47:42 +0000 (UTC) (envelope-from bschmidt@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c]) by mx1.freebsd.org (Postfix) with ESMTP id F17EE8FC19; Tue, 19 Apr 2011 19:47:41 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id p3JJlfYU020079; Tue, 19 Apr 2011 19:47:41 GMT (envelope-from bschmidt@svn.freebsd.org) Received: (from bschmidt@localhost) by svn.freebsd.org (8.14.3/8.14.3/Submit) id p3JJlfnJ020075; Tue, 19 Apr 2011 19:47:41 GMT (envelope-from bschmidt@svn.freebsd.org) Message-Id: <201104191947.p3JJlfnJ020075@svn.freebsd.org> From: Bernhard Schmidt Date: Tue, 19 Apr 2011 19:47:41 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cc: Subject: svn commit: r220866 - head/sys/dev/iwn X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.5 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: Tue, 19 Apr 2011 19:47:42 -0000 Author: bschmidt Date: Tue Apr 19 19:47:41 2011 New Revision: 220866 URL: http://svn.freebsd.org/changeset/base/220866 Log: Pull some features out of the firmware: - If a ENH_SENS TLV section exit the firmware is capable of doing enhanced sensitivity calibration. - Newer devices/firmwares have more calibration commands therefore hardcoding the noise gain/reset commands no longer works. It is supposed to use the next index after the newest calibration type support. Read the command index of the TLV section if available. Modified: head/sys/dev/iwn/if_iwn.c head/sys/dev/iwn/if_iwnreg.h head/sys/dev/iwn/if_iwnvar.h Modified: head/sys/dev/iwn/if_iwn.c ============================================================================== --- head/sys/dev/iwn/if_iwn.c Tue Apr 19 19:26:27 2011 (r220865) +++ head/sys/dev/iwn/if_iwn.c Tue Apr 19 19:47:41 2011 (r220866) @@ -772,6 +772,8 @@ iwn5000_attach(struct iwn_softc *sc, uin sc->fw_data_maxsz = IWN5000_FW_DATA_MAXSZ; sc->fwsz = IWN5000_FWSZ; sc->sched_txfact_addr = IWN5000_SCHED_TXFACT; + sc->reset_noise_gain = IWN5000_PHY_CALIB_RESET_NOISE_GAIN; + sc->noise_gain = IWN5000_PHY_CALIB_NOISE_GAIN; switch (sc->hw_type) { case IWN_HW_REV_TYPE_5100: @@ -4367,7 +4369,7 @@ iwn5000_init_gains(struct iwn_softc *sc) struct iwn_phy_calib cmd; memset(&cmd, 0, sizeof cmd); - cmd.code = IWN5000_PHY_CALIB_RESET_NOISE_GAIN; + cmd.code = sc->reset_noise_gain; cmd.ngroups = 1; cmd.isvalid = 1; DPRINTF(sc, IWN_DEBUG_CALIBRATE, @@ -4419,7 +4421,7 @@ iwn5000_set_gains(struct iwn_softc *sc) div = (sc->hw_type == IWN_HW_REV_TYPE_6050) ? 20 : 30; memset(&cmd, 0, sizeof cmd); - cmd.code = IWN5000_PHY_CALIB_NOISE_GAIN; + cmd.code = sc->noise_gain; cmd.ngroups = 1; cmd.isvalid = 1; /* Get first available RX antenna as referential. */ @@ -5900,7 +5902,7 @@ iwn_read_firmware_tlv(struct iwn_softc * const struct iwn_fw_tlv *tlv; const uint8_t *ptr, *end; uint64_t altmask; - uint32_t len; + uint32_t len, tmp; if (fw->size < sizeof (*hdr)) { device_printf(sc->sc_dev, "%s: firmware too short: %zu bytes\n", @@ -5965,6 +5967,17 @@ iwn_read_firmware_tlv(struct iwn_softc * fw->boot.text = ptr; fw->boot.textsz = len; break; + case IWN_FW_TLV_ENH_SENS: + if (!len) + sc->sc_flags |= IWN_FLAG_ENH_SENS; + break; + case IWN_FW_TLV_PHY_CALIB: + tmp = htole32(*ptr); + if (tmp < 253) { + sc->reset_noise_gain = tmp; + sc->noise_gain = tmp + 1; + } + break; default: DPRINTF(sc, IWN_DEBUG_RESET, "TLV type %d not handled\n", le16toh(tlv->type)); Modified: head/sys/dev/iwn/if_iwnreg.h ============================================================================== --- head/sys/dev/iwn/if_iwnreg.h Tue Apr 19 19:26:27 2011 (r220865) +++ head/sys/dev/iwn/if_iwnreg.h Tue Apr 19 19:47:41 2011 (r220866) @@ -1322,6 +1322,8 @@ struct iwn_fw_tlv { #define IWN_FW_TLV_INIT_DATA 4 #define IWN_FW_TLV_BOOT_TEXT 5 #define IWN_FW_TLV_PBREQ_MAXLEN 6 +#define IWN_FW_TLV_ENH_SENS 14 +#define IWN_FW_TLV_PHY_CALIB 15 uint16_t alt; uint32_t len; Modified: head/sys/dev/iwn/if_iwnvar.h ============================================================================== --- head/sys/dev/iwn/if_iwnvar.h Tue Apr 19 19:26:27 2011 (r220865) +++ head/sys/dev/iwn/if_iwnvar.h Tue Apr 19 19:47:41 2011 (r220866) @@ -222,6 +222,8 @@ struct iwn_softc { uint32_t fw_data_maxsz; uint32_t fwsz; bus_size_t sched_txfact_addr; + uint32_t reset_noise_gain; + uint32_t noise_gain; /* TX scheduler rings. */ struct iwn_dma_info sched_dma;