From patchwork Wed Jul 27 16:16:52 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan O'Donoghue X-Patchwork-Id: 12930537 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 76A0CC19F2C for ; Wed, 27 Jul 2022 16:17:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234845AbiG0QRF (ORCPT ); Wed, 27 Jul 2022 12:17:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44520 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234772AbiG0QRB (ORCPT ); Wed, 27 Jul 2022 12:17:01 -0400 Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 38EBE3FA18 for ; Wed, 27 Jul 2022 09:17:00 -0700 (PDT) Received: by mail-wr1-x431.google.com with SMTP id k11so24730087wrx.5 for ; Wed, 27 Jul 2022 09:17:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Xn+2PPw3qXG1E9aLSfczRJoR0Hf6xrhbQrL0FrfFNVc=; b=SBHlSxEUCd7xleJ2pvApBLzLNux2D2tvPf0QBXtohaPztIe0vSRQ/+iooys8QG9392 Zn3E9EjxebSYIjSM4WInyeu6jHM9Uevb7BiPtdbece1+suI9QeZwL1XUS1Qng2AwcAtA EgQEhMe1a2W9I/hW+hhJEWxm5vwYHzFgjqPzT3yldCjyTIqLoKGLIkdLNs6i0FPLePyQ NIgBvauJEHhGW2xpNOvGiTACaHeRob+bUox35ZviQPMbPLVcKMJ3qnYK+Bpy0VZTYpYz zOGk67vkibrfDPfp3h7DgOQCF1S+T57r3gSvNl3na1l6yjTqVyU45uFJZBQLlJK4FPge 7b9g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Xn+2PPw3qXG1E9aLSfczRJoR0Hf6xrhbQrL0FrfFNVc=; b=3GSyin94tpe4xRNDR1AlNKpc/gzwrEYdyi7vZKpv5xseFuQsf38V1xx1ad/Qw5ynuo EE04qTEmBftj1PaRgqQszHSqrIJQOj5aDWjgOgznM5xFtsTlXTgoBnV6KYZ6Z7mHpBu6 CrkSe49qnmiayhB26CBWbCYcix7oKVNKHQlkdsHHEM5Nyyv37ov5aPHlXoCIafV19TAl Gz1rNVhpczyMH+v7yqPnC/kobyJCYI2Xd/4mrCmPv0pcFRyHTAZO37fyaB8CtU45EeTq ZiE3oq1SaDpYEtSUQxhOT8OENX7p4YBAhdHY02iJ+95bxjDrJVLmOWZdaeV4c6ViB6lm H6XQ== X-Gm-Message-State: AJIora9gz9kV63ucmD7Yw4vEHgUGwL8x9vSx0jAtBtXGBLcZK/x9Vg15 2b32JkEUQFsqg7lAr0iN7u5I1Q== X-Google-Smtp-Source: AGRyM1stPt+AGUK02PAY4LnQHFzXMIku4ST6GCCF8UVI804cJYH08NZZG55XrnPSQYzoSUYWDGa/tA== X-Received: by 2002:a5d:4a01:0:b0:21d:8ce1:8b6d with SMTP id m1-20020a5d4a01000000b0021d8ce18b6dmr14881674wrq.718.1658938618615; Wed, 27 Jul 2022 09:16:58 -0700 (PDT) Received: from sagittarius-a.chello.ie (188-141-3-169.dynamic.upc.ie. [188.141.3.169]) by smtp.gmail.com with ESMTPSA id l4-20020a05600012c400b0021e4829d359sm17245474wrx.39.2022.07.27.09.16.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Jul 2022 09:16:58 -0700 (PDT) From: Bryan O'Donoghue To: kvalo@kernel.org, loic.poulain@linaro.org Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, wcn36xx@lists.infradead.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, bryan.odonoghue@linaro.org Subject: [PATCH v3 1/4] wcn36xx: Rename clunky firmware feature bit enum Date: Wed, 27 Jul 2022 17:16:52 +0100 Message-Id: <20220727161655.2286867-2-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220727161655.2286867-1-bryan.odonoghue@linaro.org> References: <20220727161655.2286867-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The enum name "place_holder_in_cap_bitmap" is self descriptively asking to be changed to something else. Rename place_holder_in_cap_bitmap to wcn36xx_firmware_feat_caps so that the contents and intent of the enum is obvious. Reviewed-by: Loic Poulain Signed-off-by: Bryan O'Donoghue --- drivers/net/wireless/ath/wcn36xx/hal.h | 2 +- drivers/net/wireless/ath/wcn36xx/main.c | 2 +- drivers/net/wireless/ath/wcn36xx/smd.c | 6 +++--- drivers/net/wireless/ath/wcn36xx/smd.h | 6 +++--- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/hal.h b/drivers/net/wireless/ath/wcn36xx/hal.h index 46a49f0a51b34..5e48c97682c20 100644 --- a/drivers/net/wireless/ath/wcn36xx/hal.h +++ b/drivers/net/wireless/ath/wcn36xx/hal.h @@ -4760,7 +4760,7 @@ struct wcn36xx_hal_set_power_params_resp { /* Capability bitmap exchange definitions and macros starts */ -enum place_holder_in_cap_bitmap { +enum wcn36xx_firmware_feat_caps { MCC = 0, P2P = 1, DOT11AC = 2, diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index e34d3d0b70820..efd776b20e608 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -260,7 +260,7 @@ static const char * const wcn36xx_caps_names[] = { #undef DEFINE -static const char *wcn36xx_get_cap_name(enum place_holder_in_cap_bitmap x) +static const char *wcn36xx_get_cap_name(enum wcn36xx_firmware_feat_caps x) { if (x >= ARRAY_SIZE(wcn36xx_caps_names)) return "UNKNOWN"; diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 7ac9a1e6f7686..88ee92be85625 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -2431,7 +2431,7 @@ int wcn36xx_smd_dump_cmd_req(struct wcn36xx *wcn, u32 arg1, u32 arg2, return ret; } -void set_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap) +void set_feat_caps(u32 *bitmap, enum wcn36xx_firmware_feat_caps cap) { int arr_idx, bit_idx; @@ -2445,7 +2445,7 @@ void set_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap) bitmap[arr_idx] |= (1 << bit_idx); } -int get_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap) +int get_feat_caps(u32 *bitmap, enum wcn36xx_firmware_feat_caps cap) { int arr_idx, bit_idx; @@ -2460,7 +2460,7 @@ int get_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap) return (bitmap[arr_idx] & (1 << bit_idx)) ? 1 : 0; } -void clear_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap) +void clear_feat_caps(u32 *bitmap, enum wcn36xx_firmware_feat_caps cap) { int arr_idx, bit_idx; diff --git a/drivers/net/wireless/ath/wcn36xx/smd.h b/drivers/net/wireless/ath/wcn36xx/smd.h index 3fd598ac2a27e..186dad4fe80eb 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.h +++ b/drivers/net/wireless/ath/wcn36xx/smd.h @@ -125,9 +125,9 @@ int wcn36xx_smd_keep_alive_req(struct wcn36xx *wcn, int wcn36xx_smd_dump_cmd_req(struct wcn36xx *wcn, u32 arg1, u32 arg2, u32 arg3, u32 arg4, u32 arg5); int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn); -void set_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap); -int get_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap); -void clear_feat_caps(u32 *bitmap, enum place_holder_in_cap_bitmap cap); +void set_feat_caps(u32 *bitmap, enum wcn36xx_firmware_feat_caps cap); +int get_feat_caps(u32 *bitmap, enum wcn36xx_firmware_feat_caps cap); +void clear_feat_caps(u32 *bitmap, enum wcn36xx_firmware_feat_caps cap); int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn, struct ieee80211_sta *sta, From patchwork Wed Jul 27 16:16:53 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan O'Donoghue X-Patchwork-Id: 12930539 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F39C6C04A68 for ; Wed, 27 Jul 2022 16:17:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234926AbiG0QRN (ORCPT ); Wed, 27 Jul 2022 12:17:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44760 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234772AbiG0QRI (ORCPT ); Wed, 27 Jul 2022 12:17:08 -0400 Received: from mail-wr1-x42e.google.com (mail-wr1-x42e.google.com [IPv6:2a00:1450:4864:20::42e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 509A84B0FC for ; Wed, 27 Jul 2022 09:17:01 -0700 (PDT) Received: by mail-wr1-x42e.google.com with SMTP id q18so14762438wrx.8 for ; Wed, 27 Jul 2022 09:17:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=NTg490sNkMfjdrjOKD4AS9q6NU2f2ycrWautPz78/Lk=; b=ZklyTRLCKXrkMH9MFRnkSDlzUOU9LX5Txe+ZD1LDl48hEc3QGSslqjf3teXbsMgKRK Yn2W9V/R5e8Lry1rUOo3N1e7zggfU8PMqk4WgyuAezWXfQnd1ti/xzb1/xHcb9ChieIg jcekahHEP2CIvdtkISRursrwyUuJJOn1apptCMr7jPuEUxwkfcDfK/y2TdzvjINypbMM leGGIxoHuoAupPPlN2YNIT4+Y2Bz/c/jAd8fUG8ov77jgdek/q2ieiWEMqDAsRkcLNJo Cz7Z+JFJRwSFichlQ2v7fh3kKEySXvxJSsdXtoIdg5PSAfkg1bEbTZuXssf1IYVZHnLE Mzhw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=NTg490sNkMfjdrjOKD4AS9q6NU2f2ycrWautPz78/Lk=; b=O9PSI0DXPd9D4iCxliR1L5KuDhCNXtdSBYJPBEWGhRtcvnQjHgmyEbbZtgubkZgo2T /PvDWTBpPhvPD9zxlFxmR4cnj5YeVX2wa/ZjcGdO6YyOtfqG4JibCnmkXh61AUQ6p+OO UjWxH/oBlqkdortpegQKY+J/LC2f/ivkB42c1itfEbp1CIOJCn1rrTl/hWdHUqf6s2+3 0Vnr+dFCl56YltLQPuf9cYiBRwfAann8J64og5KPm/DY23bPd5Nsj0zpoSIITdv1Rj8g Yq1RCJciClADjwoTN8G29vanFEPnFzbDXmM1RwgzSlkPCMXtJarp3uAf+p8eMGx5P7DD NNsA== X-Gm-Message-State: AJIora9A8NUmMWyFDExYoXflxPFjfmqEgsAjk8FGcMNIbKCsJs9g/+lS 2NPdRY7UQjCW+la0qf3561JkVBewMT1KeA== X-Google-Smtp-Source: AGRyM1urlcGpAAZN6CfdBFuTjrErG5tk5DvXfXtI02Ym8vzoxzdsBgd9T3SRW0nAiw9MTOnkzIaEpg== X-Received: by 2002:a05:600c:4e52:b0:3a3:33b1:7b63 with SMTP id e18-20020a05600c4e5200b003a333b17b63mr3702532wmq.51.1658938619787; Wed, 27 Jul 2022 09:16:59 -0700 (PDT) Received: from sagittarius-a.chello.ie (188-141-3-169.dynamic.upc.ie. [188.141.3.169]) by smtp.gmail.com with ESMTPSA id l4-20020a05600012c400b0021e4829d359sm17245474wrx.39.2022.07.27.09.16.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Jul 2022 09:16:59 -0700 (PDT) From: Bryan O'Donoghue To: kvalo@kernel.org, loic.poulain@linaro.org Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, wcn36xx@lists.infradead.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, bryan.odonoghue@linaro.org Subject: [PATCH v3 2/4] wcn36xx: Move firmware feature bit storage to dedicated firmware.c file Date: Wed, 27 Jul 2022 17:16:53 +0100 Message-Id: <20220727161655.2286867-3-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220727161655.2286867-1-bryan.odonoghue@linaro.org> References: <20220727161655.2286867-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org The naming of the get/set/clear firmware feature capability bits doesn't really follow the established namespace pattern of wcn36xx_logicalblock_do_something(); The feature bits are accessed by smd.c and main.c. It would be nice to display the found feature bits in debugfs. To do so though we should tidy up the namespace a bit. Move the firmware feature exchange API to its own file - firmware.c giving us the opportunity to functionally decompose other firmware related accessors as appropriate in future. Reviewed-by: Loic Poulain Signed-off-by: Bryan O'Donoghue --- drivers/net/wireless/ath/wcn36xx/Makefile | 3 +- drivers/net/wireless/ath/wcn36xx/firmware.c | 50 +++++++++++++ drivers/net/wireless/ath/wcn36xx/firmware.h | 82 +++++++++++++++++++++ drivers/net/wireless/ath/wcn36xx/hal.h | 68 ----------------- drivers/net/wireless/ath/wcn36xx/main.c | 7 +- drivers/net/wireless/ath/wcn36xx/smd.c | 57 ++------------ drivers/net/wireless/ath/wcn36xx/smd.h | 3 - 7 files changed, 146 insertions(+), 124 deletions(-) create mode 100644 drivers/net/wireless/ath/wcn36xx/firmware.c create mode 100644 drivers/net/wireless/ath/wcn36xx/firmware.h diff --git a/drivers/net/wireless/ath/wcn36xx/Makefile b/drivers/net/wireless/ath/wcn36xx/Makefile index 27413703ad69b..26bec795b3726 100644 --- a/drivers/net/wireless/ath/wcn36xx/Makefile +++ b/drivers/net/wireless/ath/wcn36xx/Makefile @@ -5,6 +5,7 @@ wcn36xx-y += main.o \ txrx.o \ smd.o \ pmc.o \ - debug.o + debug.o \ + firmware.o wcn36xx-$(CONFIG_NL80211_TESTMODE) += testmode.o diff --git a/drivers/net/wireless/ath/wcn36xx/firmware.c b/drivers/net/wireless/ath/wcn36xx/firmware.c new file mode 100644 index 0000000000000..03b93d2bdcf96 --- /dev/null +++ b/drivers/net/wireless/ath/wcn36xx/firmware.c @@ -0,0 +1,50 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include "wcn36xx.h" +#include "firmware.h" + +void wcn36xx_firmware_set_feat_caps(u32 *bitmap, + enum wcn36xx_firmware_feat_caps cap) +{ + int arr_idx, bit_idx; + + if (cap < 0 || cap > 127) { + wcn36xx_warn("error cap idx %d\n", cap); + return; + } + + arr_idx = cap / 32; + bit_idx = cap % 32; + bitmap[arr_idx] |= (1 << bit_idx); +} + +int wcn36xx_firmware_get_feat_caps(u32 *bitmap, + enum wcn36xx_firmware_feat_caps cap) +{ + int arr_idx, bit_idx; + + if (cap < 0 || cap > 127) { + wcn36xx_warn("error cap idx %d\n", cap); + return -EINVAL; + } + + arr_idx = cap / 32; + bit_idx = cap % 32; + + return (bitmap[arr_idx] & (1 << bit_idx)) ? 1 : 0; +} + +void wcn36xx_firmware_clear_feat_caps(u32 *bitmap, + enum wcn36xx_firmware_feat_caps cap) +{ + int arr_idx, bit_idx; + + if (cap < 0 || cap > 127) { + wcn36xx_warn("error cap idx %d\n", cap); + return; + } + + arr_idx = cap / 32; + bit_idx = cap % 32; + bitmap[arr_idx] &= ~(1 << bit_idx); +} diff --git a/drivers/net/wireless/ath/wcn36xx/firmware.h b/drivers/net/wireless/ath/wcn36xx/firmware.h new file mode 100644 index 0000000000000..552c0e9325e18 --- /dev/null +++ b/drivers/net/wireless/ath/wcn36xx/firmware.h @@ -0,0 +1,82 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef _FIRMWARE_H_ +#define _FIRMWARE_H_ + +/* Capability bitmap exchange definitions and macros starts */ + +enum wcn36xx_firmware_feat_caps { + MCC = 0, + P2P = 1, + DOT11AC = 2, + SLM_SESSIONIZATION = 3, + DOT11AC_OPMODE = 4, + SAP32STA = 5, + TDLS = 6, + P2P_GO_NOA_DECOUPLE_INIT_SCAN = 7, + WLANACTIVE_OFFLOAD = 8, + BEACON_OFFLOAD = 9, + SCAN_OFFLOAD = 10, + ROAM_OFFLOAD = 11, + BCN_MISS_OFFLOAD = 12, + STA_POWERSAVE = 13, + STA_ADVANCED_PWRSAVE = 14, + AP_UAPSD = 15, + AP_DFS = 16, + BLOCKACK = 17, + PHY_ERR = 18, + BCN_FILTER = 19, + RTT = 20, + RATECTRL = 21, + WOW = 22, + WLAN_ROAM_SCAN_OFFLOAD = 23, + SPECULATIVE_PS_POLL = 24, + SCAN_SCH = 25, + IBSS_HEARTBEAT_OFFLOAD = 26, + WLAN_SCAN_OFFLOAD = 27, + WLAN_PERIODIC_TX_PTRN = 28, + ADVANCE_TDLS = 29, + BATCH_SCAN = 30, + FW_IN_TX_PATH = 31, + EXTENDED_NSOFFLOAD_SLOT = 32, + CH_SWITCH_V1 = 33, + HT40_OBSS_SCAN = 34, + UPDATE_CHANNEL_LIST = 35, + WLAN_MCADDR_FLT = 36, + WLAN_CH144 = 37, + NAN = 38, + TDLS_SCAN_COEXISTENCE = 39, + LINK_LAYER_STATS_MEAS = 40, + MU_MIMO = 41, + EXTENDED_SCAN = 42, + DYNAMIC_WMM_PS = 43, + MAC_SPOOFED_SCAN = 44, + BMU_ERROR_GENERIC_RECOVERY = 45, + DISA = 46, + FW_STATS = 47, + WPS_PRBRSP_TMPL = 48, + BCN_IE_FLT_DELTA = 49, + TDLS_OFF_CHANNEL = 51, + RTT3 = 52, + MGMT_FRAME_LOGGING = 53, + ENHANCED_TXBD_COMPLETION = 54, + LOGGING_ENHANCEMENT = 55, + EXT_SCAN_ENHANCED = 56, + MEMORY_DUMP_SUPPORTED = 57, + PER_PKT_STATS_SUPPORTED = 58, + EXT_LL_STAT = 60, + WIFI_CONFIG = 61, + ANTENNA_DIVERSITY_SELECTION = 62, + + MAX_FEATURE_SUPPORTED = 128, +}; + +void wcn36xx_firmware_set_feat_caps(u32 *bitmap, + enum wcn36xx_firmware_feat_caps cap); +int wcn36xx_firmware_get_feat_caps(u32 *bitmap, + enum wcn36xx_firmware_feat_caps cap); +void wcn36xx_firmware_clear_feat_caps(u32 *bitmap, + enum wcn36xx_firmware_feat_caps cap); + +#endif /* _FIRMWARE_H_ */ + diff --git a/drivers/net/wireless/ath/wcn36xx/hal.h b/drivers/net/wireless/ath/wcn36xx/hal.h index 5e48c97682c20..5c45b23c78802 100644 --- a/drivers/net/wireless/ath/wcn36xx/hal.h +++ b/drivers/net/wireless/ath/wcn36xx/hal.h @@ -4758,74 +4758,6 @@ struct wcn36xx_hal_set_power_params_resp { u32 status; } __packed; -/* Capability bitmap exchange definitions and macros starts */ - -enum wcn36xx_firmware_feat_caps { - MCC = 0, - P2P = 1, - DOT11AC = 2, - SLM_SESSIONIZATION = 3, - DOT11AC_OPMODE = 4, - SAP32STA = 5, - TDLS = 6, - P2P_GO_NOA_DECOUPLE_INIT_SCAN = 7, - WLANACTIVE_OFFLOAD = 8, - BEACON_OFFLOAD = 9, - SCAN_OFFLOAD = 10, - ROAM_OFFLOAD = 11, - BCN_MISS_OFFLOAD = 12, - STA_POWERSAVE = 13, - STA_ADVANCED_PWRSAVE = 14, - AP_UAPSD = 15, - AP_DFS = 16, - BLOCKACK = 17, - PHY_ERR = 18, - BCN_FILTER = 19, - RTT = 20, - RATECTRL = 21, - WOW = 22, - WLAN_ROAM_SCAN_OFFLOAD = 23, - SPECULATIVE_PS_POLL = 24, - SCAN_SCH = 25, - IBSS_HEARTBEAT_OFFLOAD = 26, - WLAN_SCAN_OFFLOAD = 27, - WLAN_PERIODIC_TX_PTRN = 28, - ADVANCE_TDLS = 29, - BATCH_SCAN = 30, - FW_IN_TX_PATH = 31, - EXTENDED_NSOFFLOAD_SLOT = 32, - CH_SWITCH_V1 = 33, - HT40_OBSS_SCAN = 34, - UPDATE_CHANNEL_LIST = 35, - WLAN_MCADDR_FLT = 36, - WLAN_CH144 = 37, - NAN = 38, - TDLS_SCAN_COEXISTENCE = 39, - LINK_LAYER_STATS_MEAS = 40, - MU_MIMO = 41, - EXTENDED_SCAN = 42, - DYNAMIC_WMM_PS = 43, - MAC_SPOOFED_SCAN = 44, - BMU_ERROR_GENERIC_RECOVERY = 45, - DISA = 46, - FW_STATS = 47, - WPS_PRBRSP_TMPL = 48, - BCN_IE_FLT_DELTA = 49, - TDLS_OFF_CHANNEL = 51, - RTT3 = 52, - MGMT_FRAME_LOGGING = 53, - ENHANCED_TXBD_COMPLETION = 54, - LOGGING_ENHANCEMENT = 55, - EXT_SCAN_ENHANCED = 56, - MEMORY_DUMP_SUPPORTED = 57, - PER_PKT_STATS_SUPPORTED = 58, - EXT_LL_STAT = 60, - WIFI_CONFIG = 61, - ANTENNA_DIVERSITY_SELECTION = 62, - - MAX_FEATURE_SUPPORTED = 128, -}; - #define WCN36XX_HAL_CAPS_SIZE 4 struct wcn36xx_hal_feat_caps_msg { diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index efd776b20e608..af62911a4659f 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -28,6 +28,7 @@ #include #include "wcn36xx.h" #include "testmode.h" +#include "firmware.h" unsigned int wcn36xx_dbg_mask; module_param_named(debug_mask, wcn36xx_dbg_mask, uint, 0644); @@ -272,7 +273,7 @@ static void wcn36xx_feat_caps_info(struct wcn36xx *wcn) int i; for (i = 0; i < MAX_FEATURE_SUPPORTED; i++) { - if (get_feat_caps(wcn->fw_feat_caps, i)) + if (wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, i)) wcn36xx_dbg(WCN36XX_DBG_MAC, "FW Cap %s\n", wcn36xx_get_cap_name(i)); } } @@ -705,7 +706,7 @@ static int wcn36xx_hw_scan(struct ieee80211_hw *hw, { struct wcn36xx *wcn = hw->priv; - if (!get_feat_caps(wcn->fw_feat_caps, SCAN_OFFLOAD)) { + if (!wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, SCAN_OFFLOAD)) { /* fallback to mac80211 software scan */ return 1; } @@ -743,7 +744,7 @@ static void wcn36xx_cancel_hw_scan(struct ieee80211_hw *hw, wcn->scan_aborted = true; mutex_unlock(&wcn->scan_lock); - if (get_feat_caps(wcn->fw_feat_caps, SCAN_OFFLOAD)) { + if (wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, SCAN_OFFLOAD)) { /* ieee80211_scan_completed will be called on FW scan * indication */ wcn36xx_smd_stop_hw_scan(wcn); diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 88ee92be85625..d2a994fee8123 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -22,6 +22,7 @@ #include #include #include "smd.h" +#include "firmware.h" struct wcn36xx_cfg_val { u32 cfg_id; @@ -295,7 +296,7 @@ static void wcn36xx_smd_set_sta_vht_params(struct wcn36xx *wcn, sta_params->vht_capable = sta->deflink.vht_cap.vht_supported; sta_params->vht_ldpc_enabled = is_cap_supported(caps, IEEE80211_VHT_CAP_RXLDPC); - if (get_feat_caps(wcn->fw_feat_caps, MU_MIMO)) { + if (wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, MU_MIMO)) { sta_params->vht_tx_mu_beamformee_capable = is_cap_supported(caps, IEEE80211_VHT_CAP_MU_BEAMFORMER_CAPABLE); if (sta_params->vht_tx_mu_beamformee_capable) @@ -2431,49 +2432,6 @@ int wcn36xx_smd_dump_cmd_req(struct wcn36xx *wcn, u32 arg1, u32 arg2, return ret; } -void set_feat_caps(u32 *bitmap, enum wcn36xx_firmware_feat_caps cap) -{ - int arr_idx, bit_idx; - - if (cap < 0 || cap > 127) { - wcn36xx_warn("error cap idx %d\n", cap); - return; - } - - arr_idx = cap / 32; - bit_idx = cap % 32; - bitmap[arr_idx] |= (1 << bit_idx); -} - -int get_feat_caps(u32 *bitmap, enum wcn36xx_firmware_feat_caps cap) -{ - int arr_idx, bit_idx; - - if (cap < 0 || cap > 127) { - wcn36xx_warn("error cap idx %d\n", cap); - return -EINVAL; - } - - arr_idx = cap / 32; - bit_idx = cap % 32; - - return (bitmap[arr_idx] & (1 << bit_idx)) ? 1 : 0; -} - -void clear_feat_caps(u32 *bitmap, enum wcn36xx_firmware_feat_caps cap) -{ - int arr_idx, bit_idx; - - if (cap < 0 || cap > 127) { - wcn36xx_warn("error cap idx %d\n", cap); - return; - } - - arr_idx = cap / 32; - bit_idx = cap % 32; - bitmap[arr_idx] &= ~(1 << bit_idx); -} - int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn) { struct wcn36xx_hal_feat_caps_msg msg_body, *rsp; @@ -2482,11 +2440,12 @@ int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn) mutex_lock(&wcn->hal_mutex); INIT_HAL_MSG(msg_body, WCN36XX_HAL_FEATURE_CAPS_EXCHANGE_REQ); - set_feat_caps(msg_body.feat_caps, STA_POWERSAVE); + wcn36xx_firmware_set_feat_caps(msg_body.feat_caps, STA_POWERSAVE); if (wcn->rf_id == RF_IRIS_WCN3680) { - set_feat_caps(msg_body.feat_caps, DOT11AC); - set_feat_caps(msg_body.feat_caps, WLAN_CH144); - set_feat_caps(msg_body.feat_caps, ANTENNA_DIVERSITY_SELECTION); + wcn36xx_firmware_set_feat_caps(msg_body.feat_caps, DOT11AC); + wcn36xx_firmware_set_feat_caps(msg_body.feat_caps, WLAN_CH144); + wcn36xx_firmware_set_feat_caps(msg_body.feat_caps, + ANTENNA_DIVERSITY_SELECTION); } PREPARE_HAL_BUF(wcn->hal_buf, msg_body); @@ -3300,7 +3259,7 @@ int wcn36xx_smd_add_beacon_filter(struct wcn36xx *wcn, size_t payload_size; int ret; - if (!get_feat_caps(wcn->fw_feat_caps, BCN_FILTER)) + if (!wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, BCN_FILTER)) return -EOPNOTSUPP; mutex_lock(&wcn->hal_mutex); diff --git a/drivers/net/wireless/ath/wcn36xx/smd.h b/drivers/net/wireless/ath/wcn36xx/smd.h index 186dad4fe80eb..cf15cde2a3645 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.h +++ b/drivers/net/wireless/ath/wcn36xx/smd.h @@ -125,9 +125,6 @@ int wcn36xx_smd_keep_alive_req(struct wcn36xx *wcn, int wcn36xx_smd_dump_cmd_req(struct wcn36xx *wcn, u32 arg1, u32 arg2, u32 arg3, u32 arg4, u32 arg5); int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn); -void set_feat_caps(u32 *bitmap, enum wcn36xx_firmware_feat_caps cap); -int get_feat_caps(u32 *bitmap, enum wcn36xx_firmware_feat_caps cap); -void clear_feat_caps(u32 *bitmap, enum wcn36xx_firmware_feat_caps cap); int wcn36xx_smd_add_ba_session(struct wcn36xx *wcn, struct ieee80211_sta *sta, From patchwork Wed Jul 27 16:16:54 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan O'Donoghue X-Patchwork-Id: 12930538 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE6F6C19F2B for ; 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[188.141.3.169]) by smtp.gmail.com with ESMTPSA id l4-20020a05600012c400b0021e4829d359sm17245474wrx.39.2022.07.27.09.17.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Jul 2022 09:17:00 -0700 (PDT) From: Bryan O'Donoghue To: kvalo@kernel.org, loic.poulain@linaro.org Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, wcn36xx@lists.infradead.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, bryan.odonoghue@linaro.org Subject: [PATCH v3 3/4] wcn36xx: Move capability bitmap to string translation function to firmware.c Date: Wed, 27 Jul 2022 17:16:54 +0100 Message-Id: <20220727161655.2286867-4-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220727161655.2286867-1-bryan.odonoghue@linaro.org> References: <20220727161655.2286867-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Move wcn36xx_get_cap_name() function in main.c into firmware.c as wcn36xx_firmware_get_cap_name(). Reviewed-by: Loic Poulain Signed-off-by: Bryan O'Donoghue --- drivers/net/wireless/ath/wcn36xx/firmware.c | 75 +++++++++++++++++++ drivers/net/wireless/ath/wcn36xx/firmware.h | 2 + drivers/net/wireless/ath/wcn36xx/main.c | 81 +-------------------- 3 files changed, 81 insertions(+), 77 deletions(-) diff --git a/drivers/net/wireless/ath/wcn36xx/firmware.c b/drivers/net/wireless/ath/wcn36xx/firmware.c index 03b93d2bdcf96..4b7f439e4db58 100644 --- a/drivers/net/wireless/ath/wcn36xx/firmware.c +++ b/drivers/net/wireless/ath/wcn36xx/firmware.c @@ -3,6 +3,81 @@ #include "wcn36xx.h" #include "firmware.h" +#define DEFINE(s)[s] = #s + +static const char * const wcn36xx_firmware_caps_names[] = { + DEFINE(MCC), + DEFINE(P2P), + DEFINE(DOT11AC), + DEFINE(SLM_SESSIONIZATION), + DEFINE(DOT11AC_OPMODE), + DEFINE(SAP32STA), + DEFINE(TDLS), + DEFINE(P2P_GO_NOA_DECOUPLE_INIT_SCAN), + DEFINE(WLANACTIVE_OFFLOAD), + DEFINE(BEACON_OFFLOAD), + DEFINE(SCAN_OFFLOAD), + DEFINE(ROAM_OFFLOAD), + DEFINE(BCN_MISS_OFFLOAD), + DEFINE(STA_POWERSAVE), + DEFINE(STA_ADVANCED_PWRSAVE), + DEFINE(AP_UAPSD), + DEFINE(AP_DFS), + DEFINE(BLOCKACK), + DEFINE(PHY_ERR), + DEFINE(BCN_FILTER), + DEFINE(RTT), + DEFINE(RATECTRL), + DEFINE(WOW), + DEFINE(WLAN_ROAM_SCAN_OFFLOAD), + DEFINE(SPECULATIVE_PS_POLL), + DEFINE(SCAN_SCH), + DEFINE(IBSS_HEARTBEAT_OFFLOAD), + DEFINE(WLAN_SCAN_OFFLOAD), + DEFINE(WLAN_PERIODIC_TX_PTRN), + DEFINE(ADVANCE_TDLS), + DEFINE(BATCH_SCAN), + DEFINE(FW_IN_TX_PATH), + DEFINE(EXTENDED_NSOFFLOAD_SLOT), + DEFINE(CH_SWITCH_V1), + DEFINE(HT40_OBSS_SCAN), + DEFINE(UPDATE_CHANNEL_LIST), + DEFINE(WLAN_MCADDR_FLT), + DEFINE(WLAN_CH144), + DEFINE(NAN), + DEFINE(TDLS_SCAN_COEXISTENCE), + DEFINE(LINK_LAYER_STATS_MEAS), + DEFINE(MU_MIMO), + DEFINE(EXTENDED_SCAN), + DEFINE(DYNAMIC_WMM_PS), + DEFINE(MAC_SPOOFED_SCAN), + DEFINE(BMU_ERROR_GENERIC_RECOVERY), + DEFINE(DISA), + DEFINE(FW_STATS), + DEFINE(WPS_PRBRSP_TMPL), + DEFINE(BCN_IE_FLT_DELTA), + DEFINE(TDLS_OFF_CHANNEL), + DEFINE(RTT3), + DEFINE(MGMT_FRAME_LOGGING), + DEFINE(ENHANCED_TXBD_COMPLETION), + DEFINE(LOGGING_ENHANCEMENT), + DEFINE(EXT_SCAN_ENHANCED), + DEFINE(MEMORY_DUMP_SUPPORTED), + DEFINE(PER_PKT_STATS_SUPPORTED), + DEFINE(EXT_LL_STAT), + DEFINE(WIFI_CONFIG), + DEFINE(ANTENNA_DIVERSITY_SELECTION), +}; + +#undef DEFINE + +const char *wcn36xx_firmware_get_cap_name(enum wcn36xx_firmware_feat_caps x) +{ + if (x >= ARRAY_SIZE(wcn36xx_firmware_caps_names)) + return "UNKNOWN"; + return wcn36xx_firmware_caps_names[x]; +} + void wcn36xx_firmware_set_feat_caps(u32 *bitmap, enum wcn36xx_firmware_feat_caps cap) { diff --git a/drivers/net/wireless/ath/wcn36xx/firmware.h b/drivers/net/wireless/ath/wcn36xx/firmware.h index 552c0e9325e18..f991cf959f829 100644 --- a/drivers/net/wireless/ath/wcn36xx/firmware.h +++ b/drivers/net/wireless/ath/wcn36xx/firmware.h @@ -78,5 +78,7 @@ int wcn36xx_firmware_get_feat_caps(u32 *bitmap, void wcn36xx_firmware_clear_feat_caps(u32 *bitmap, enum wcn36xx_firmware_feat_caps cap); +const char *wcn36xx_firmware_get_cap_name(enum wcn36xx_firmware_feat_caps x); + #endif /* _FIRMWARE_H_ */ diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index af62911a4659f..fec85e89a02f7 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -193,88 +193,15 @@ static inline u8 get_sta_index(struct ieee80211_vif *vif, sta_priv->sta_index; } -#define DEFINE(s) [s] = #s - -static const char * const wcn36xx_caps_names[] = { - DEFINE(MCC), - DEFINE(P2P), - DEFINE(DOT11AC), - DEFINE(SLM_SESSIONIZATION), - DEFINE(DOT11AC_OPMODE), - DEFINE(SAP32STA), - DEFINE(TDLS), - DEFINE(P2P_GO_NOA_DECOUPLE_INIT_SCAN), - DEFINE(WLANACTIVE_OFFLOAD), - DEFINE(BEACON_OFFLOAD), - DEFINE(SCAN_OFFLOAD), - DEFINE(ROAM_OFFLOAD), - DEFINE(BCN_MISS_OFFLOAD), - DEFINE(STA_POWERSAVE), - DEFINE(STA_ADVANCED_PWRSAVE), - DEFINE(AP_UAPSD), - DEFINE(AP_DFS), - DEFINE(BLOCKACK), - DEFINE(PHY_ERR), - DEFINE(BCN_FILTER), - DEFINE(RTT), - DEFINE(RATECTRL), - DEFINE(WOW), - DEFINE(WLAN_ROAM_SCAN_OFFLOAD), - DEFINE(SPECULATIVE_PS_POLL), - DEFINE(SCAN_SCH), - DEFINE(IBSS_HEARTBEAT_OFFLOAD), - DEFINE(WLAN_SCAN_OFFLOAD), - DEFINE(WLAN_PERIODIC_TX_PTRN), - DEFINE(ADVANCE_TDLS), - DEFINE(BATCH_SCAN), - DEFINE(FW_IN_TX_PATH), - DEFINE(EXTENDED_NSOFFLOAD_SLOT), - DEFINE(CH_SWITCH_V1), - DEFINE(HT40_OBSS_SCAN), - DEFINE(UPDATE_CHANNEL_LIST), - DEFINE(WLAN_MCADDR_FLT), - DEFINE(WLAN_CH144), - DEFINE(NAN), - DEFINE(TDLS_SCAN_COEXISTENCE), - DEFINE(LINK_LAYER_STATS_MEAS), - DEFINE(MU_MIMO), - DEFINE(EXTENDED_SCAN), - DEFINE(DYNAMIC_WMM_PS), - DEFINE(MAC_SPOOFED_SCAN), - DEFINE(BMU_ERROR_GENERIC_RECOVERY), - DEFINE(DISA), - DEFINE(FW_STATS), - DEFINE(WPS_PRBRSP_TMPL), - DEFINE(BCN_IE_FLT_DELTA), - DEFINE(TDLS_OFF_CHANNEL), - DEFINE(RTT3), - DEFINE(MGMT_FRAME_LOGGING), - DEFINE(ENHANCED_TXBD_COMPLETION), - DEFINE(LOGGING_ENHANCEMENT), - DEFINE(EXT_SCAN_ENHANCED), - DEFINE(MEMORY_DUMP_SUPPORTED), - DEFINE(PER_PKT_STATS_SUPPORTED), - DEFINE(EXT_LL_STAT), - DEFINE(WIFI_CONFIG), - DEFINE(ANTENNA_DIVERSITY_SELECTION), -}; - -#undef DEFINE - -static const char *wcn36xx_get_cap_name(enum wcn36xx_firmware_feat_caps x) -{ - if (x >= ARRAY_SIZE(wcn36xx_caps_names)) - return "UNKNOWN"; - return wcn36xx_caps_names[x]; -} - static void wcn36xx_feat_caps_info(struct wcn36xx *wcn) { int i; for (i = 0; i < MAX_FEATURE_SUPPORTED; i++) { - if (wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, i)) - wcn36xx_dbg(WCN36XX_DBG_MAC, "FW Cap %s\n", wcn36xx_get_cap_name(i)); + if (wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, i)) { + wcn36xx_dbg(WCN36XX_DBG_MAC, "FW Cap %s\n", + wcn36xx_firmware_get_cap_name(i)); + } } } From patchwork Wed Jul 27 16:16:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan O'Donoghue X-Patchwork-Id: 12930540 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 855E0C19F28 for ; 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[188.141.3.169]) by smtp.gmail.com with ESMTPSA id l4-20020a05600012c400b0021e4829d359sm17245474wrx.39.2022.07.27.09.17.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Jul 2022 09:17:01 -0700 (PDT) From: Bryan O'Donoghue To: kvalo@kernel.org, loic.poulain@linaro.org Cc: davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, wcn36xx@lists.infradead.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-arm-msm@vger.kernel.org, bryan.odonoghue@linaro.org Subject: [PATCH v3 4/4] wcn36xx: Add debugfs entry to read firmware feature strings Date: Wed, 27 Jul 2022 17:16:55 +0100 Message-Id: <20220727161655.2286867-5-bryan.odonoghue@linaro.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220727161655.2286867-1-bryan.odonoghue@linaro.org> References: <20220727161655.2286867-1-bryan.odonoghue@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Add in the ability to easily find the firmware feature bits reported in the get feature exchange without having to compile-in debug prints. root@linaro-alip:~# cat /sys/kernel/debug/ieee80211/phy0/wcn36xx/firmware_feat_caps MCC P2P DOT11AC SLM_SESSIONIZATION DOT11AC_OPMODE SAP32STA TDLS P2P_GO_NOA_DECOUPLE_INIT_SCAN WLANACTIVE_OFFLOAD BEACON_OFFLOAD SCAN_OFFLOAD BCN_MISS_OFFLOAD STA_POWERSAVE STA_ADVANCED_PWRSAVE BCN_FILTER RTT RATECTRL WOW WLAN_ROAM_SCAN_OFFLOAD SPECULATIVE_PS_POLL IBSS_HEARTBEAT_OFFLOAD WLAN_SCAN_OFFLOAD WLAN_PERIODIC_TX_PTRN ADVANCE_TDLS BATCH_SCAN FW_IN_TX_PATH EXTENDED_NSOFFLOAD_SLOT CH_SWITCH_V1 HT40_OBSS_SCAN UPDATE_CHANNEL_LIST WLAN_MCADDR_FLT WLAN_CH144 TDLS_SCAN_COEXISTENCE LINK_LAYER_STATS_MEAS MU_MIMO EXTENDED_SCAN DYNAMIC_WMM_PS MAC_SPOOFED_SCAN FW_STATS WPS_PRBRSP_TMPL BCN_IE_FLT_DELTA Signed-off-by: Bryan O'Donoghue --- drivers/net/wireless/ath/wcn36xx/debug.c | 39 ++++++++++++++++++++++++ drivers/net/wireless/ath/wcn36xx/debug.h | 1 + 2 files changed, 40 insertions(+) diff --git a/drivers/net/wireless/ath/wcn36xx/debug.c b/drivers/net/wireless/ath/wcn36xx/debug.c index 6af306ae41ad9..58b3c0501bfde 100644 --- a/drivers/net/wireless/ath/wcn36xx/debug.c +++ b/drivers/net/wireless/ath/wcn36xx/debug.c @@ -21,6 +21,7 @@ #include "wcn36xx.h" #include "debug.h" #include "pmc.h" +#include "firmware.h" #ifdef CONFIG_WCN36XX_DEBUGFS @@ -136,6 +137,42 @@ static const struct file_operations fops_wcn36xx_dump = { .write = write_file_dump, }; +static ssize_t read_file_firmware_feature_caps(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct wcn36xx *wcn = file->private_data; + size_t len = 0, buf_len = 2048; + char *buf; + int i; + int ret; + + buf = kzalloc(buf_len, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + mutex_lock(&wcn->hal_mutex); + for (i = 0; i < MAX_FEATURE_SUPPORTED; i++) { + if (wcn36xx_firmware_get_feat_caps(wcn->fw_feat_caps, i)) { + len += scnprintf(buf + len, buf_len - len, "%s\n", + wcn36xx_firmware_get_cap_name(i)); + } + if (len >= buf_len) + break; + } + mutex_unlock(&wcn->hal_mutex); + + ret = simple_read_from_buffer(user_buf, count, ppos, buf, len); + kfree(buf); + + return ret; +} + +static const struct file_operations fops_wcn36xx_firmware_feat_caps = { + .open = simple_open, + .read = read_file_firmware_feature_caps, +}; + #define ADD_FILE(name, mode, fop, priv_data) \ do { \ struct dentry *d; \ @@ -163,6 +200,8 @@ void wcn36xx_debugfs_init(struct wcn36xx *wcn) ADD_FILE(bmps_switcher, 0600, &fops_wcn36xx_bmps, wcn); ADD_FILE(dump, 0200, &fops_wcn36xx_dump, wcn); + ADD_FILE(firmware_feat_caps, 0200, + &fops_wcn36xx_firmware_feat_caps, wcn); } void wcn36xx_debugfs_exit(struct wcn36xx *wcn) diff --git a/drivers/net/wireless/ath/wcn36xx/debug.h b/drivers/net/wireless/ath/wcn36xx/debug.h index 46307aa562d37..7116d96e0543d 100644 --- a/drivers/net/wireless/ath/wcn36xx/debug.h +++ b/drivers/net/wireless/ath/wcn36xx/debug.h @@ -31,6 +31,7 @@ struct wcn36xx_dfs_entry { struct dentry *rootdir; struct wcn36xx_dfs_file file_bmps_switcher; struct wcn36xx_dfs_file file_dump; + struct wcn36xx_dfs_file file_firmware_feat_caps; }; void wcn36xx_debugfs_init(struct wcn36xx *wcn);