From mboxrd@z Thu Jan 1 00:00:00 1970 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 EFC7AC433EF for ; Tue, 19 Jul 2022 13:05:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242906AbiGSNFe (ORCPT ); Tue, 19 Jul 2022 09:05:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41400 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243038AbiGSNEb (ORCPT ); Tue, 19 Jul 2022 09:04:31 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2CDF49D520; Tue, 19 Jul 2022 05:26:31 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 34AE1B81B82; Tue, 19 Jul 2022 12:26:28 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 94C92C341C6; Tue, 19 Jul 2022 12:26:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1658233587; bh=GitRd9YEWePul5rGo7gfgSKkUyHTe2oSCQiqVeiTiec=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Cr/1VgvEyltW6WHz+k2BM1kKju5Qc49GY3cz7S4rh6Q+KB13ripNIbDaLTGX6/293 RhTftH+0w4wGGSdaHw1zME4lec3HRw0vVdthQPnki0Y0CZdNTgYctISsN9nyDxoOtI TNrR25z9O29kowxPtKzVHjlhLxM4A1uq+kczIvX8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Mario Limonciello , Mark Pearson , Hans de Goede , Sasha Levin Subject: [PATCH 5.18 172/231] platform/x86: thinkpad-acpi: profile capabilities as integer Date: Tue, 19 Jul 2022 13:54:17 +0200 Message-Id: <20220719114728.621505074@linuxfoundation.org> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20220719114714.247441733@linuxfoundation.org> References: <20220719114714.247441733@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Mark Pearson [ Upstream commit 42504af775361ca2330a2bfde496a5ebc5655c86 ] Currently the active mode (PSC/MMC) is stored in an enum and queried throughout the driver. Other driver changes will enumerate additional submodes that are relevant to be tracked, so instead track PSC/MMC in a single integer variable. Co-developed-by: Mario Limonciello Signed-off-by: Mario Limonciello Signed-off-by: Mark Pearson Link: https://lore.kernel.org/r/20220603170212.164963-1-markpearson@lenovo.com Reviewed-by: Hans de Goede Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin --- drivers/platform/x86/thinkpad_acpi.c | 45 ++++++++++++++--------------------- 1 file changed, 18 insertions(+), 27 deletions(-) --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -10300,21 +10300,15 @@ static struct ibm_struct proxsensor_driv #define DYTC_DISABLE_CQL DYTC_SET_COMMAND(DYTC_FUNCTION_CQL, DYTC_MODE_MMC_BALANCE, 0) #define DYTC_ENABLE_CQL DYTC_SET_COMMAND(DYTC_FUNCTION_CQL, DYTC_MODE_MMC_BALANCE, 1) -enum dytc_profile_funcmode { - DYTC_FUNCMODE_NONE = 0, - DYTC_FUNCMODE_MMC, - DYTC_FUNCMODE_PSC, -}; - -static enum dytc_profile_funcmode dytc_profile_available; static enum platform_profile_option dytc_current_profile; static atomic_t dytc_ignore_event = ATOMIC_INIT(0); static DEFINE_MUTEX(dytc_mutex); +static int dytc_capabilities; static bool dytc_mmc_get_available; static int convert_dytc_to_profile(int dytcmode, enum platform_profile_option *profile) { - if (dytc_profile_available == DYTC_FUNCMODE_MMC) { + if (dytc_capabilities & BIT(DYTC_FC_MMC)) { switch (dytcmode) { case DYTC_MODE_MMC_LOWPOWER: *profile = PLATFORM_PROFILE_LOW_POWER; @@ -10331,7 +10325,7 @@ static int convert_dytc_to_profile(int d } return 0; } - if (dytc_profile_available == DYTC_FUNCMODE_PSC) { + if (dytc_capabilities & BIT(DYTC_FC_PSC)) { switch (dytcmode) { case DYTC_MODE_PSC_LOWPOWER: *profile = PLATFORM_PROFILE_LOW_POWER; @@ -10353,21 +10347,21 @@ static int convert_profile_to_dytc(enum { switch (profile) { case PLATFORM_PROFILE_LOW_POWER: - if (dytc_profile_available == DYTC_FUNCMODE_MMC) + if (dytc_capabilities & BIT(DYTC_FC_MMC)) *perfmode = DYTC_MODE_MMC_LOWPOWER; - else if (dytc_profile_available == DYTC_FUNCMODE_PSC) + else if (dytc_capabilities & BIT(DYTC_FC_PSC)) *perfmode = DYTC_MODE_PSC_LOWPOWER; break; case PLATFORM_PROFILE_BALANCED: - if (dytc_profile_available == DYTC_FUNCMODE_MMC) + if (dytc_capabilities & BIT(DYTC_FC_MMC)) *perfmode = DYTC_MODE_MMC_BALANCE; - else if (dytc_profile_available == DYTC_FUNCMODE_PSC) + else if (dytc_capabilities & BIT(DYTC_FC_PSC)) *perfmode = DYTC_MODE_PSC_BALANCE; break; case PLATFORM_PROFILE_PERFORMANCE: - if (dytc_profile_available == DYTC_FUNCMODE_MMC) + if (dytc_capabilities & BIT(DYTC_FC_MMC)) *perfmode = DYTC_MODE_MMC_PERFORM; - else if (dytc_profile_available == DYTC_FUNCMODE_PSC) + else if (dytc_capabilities & BIT(DYTC_FC_PSC)) *perfmode = DYTC_MODE_PSC_PERFORM; break; default: /* Unknown profile */ @@ -10446,7 +10440,7 @@ static int dytc_profile_set(struct platf if (err) goto unlock; - if (dytc_profile_available == DYTC_FUNCMODE_MMC) { + if (dytc_capabilities & BIT(DYTC_FC_MMC)) { if (profile == PLATFORM_PROFILE_BALANCED) { /* * To get back to balanced mode we need to issue a reset command. @@ -10465,7 +10459,7 @@ static int dytc_profile_set(struct platf goto unlock; } } - if (dytc_profile_available == DYTC_FUNCMODE_PSC) { + if (dytc_capabilities & BIT(DYTC_FC_PSC)) { err = dytc_command(DYTC_SET_COMMAND(DYTC_FUNCTION_PSC, perfmode, 1), &output); if (err) goto unlock; @@ -10484,12 +10478,12 @@ static void dytc_profile_refresh(void) int perfmode; mutex_lock(&dytc_mutex); - if (dytc_profile_available == DYTC_FUNCMODE_MMC) { + if (dytc_capabilities & BIT(DYTC_FC_MMC)) { if (dytc_mmc_get_available) err = dytc_command(DYTC_CMD_MMC_GET, &output); else err = dytc_cql_command(DYTC_CMD_GET, &output); - } else if (dytc_profile_available == DYTC_FUNCMODE_PSC) + } else if (dytc_capabilities & BIT(DYTC_FC_PSC)) err = dytc_command(DYTC_CMD_GET, &output); mutex_unlock(&dytc_mutex); @@ -10518,7 +10512,6 @@ static int tpacpi_dytc_profile_init(stru set_bit(PLATFORM_PROFILE_BALANCED, dytc_profile.choices); set_bit(PLATFORM_PROFILE_PERFORMANCE, dytc_profile.choices); - dytc_profile_available = DYTC_FUNCMODE_NONE; err = dytc_command(DYTC_CMD_QUERY, &output); if (err) return err; @@ -10531,13 +10524,12 @@ static int tpacpi_dytc_profile_init(stru return -ENODEV; /* Check what capabilities are supported */ - err = dytc_command(DYTC_CMD_FUNC_CAP, &output); + err = dytc_command(DYTC_CMD_FUNC_CAP, &dytc_capabilities); if (err) return err; - if (output & BIT(DYTC_FC_MMC)) { /* MMC MODE */ - dytc_profile_available = DYTC_FUNCMODE_MMC; - + if (dytc_capabilities & BIT(DYTC_FC_MMC)) { /* MMC MODE */ + pr_debug("MMC is supported\n"); /* * Check if MMC_GET functionality available * Version > 6 and return success from MMC_GET command @@ -10548,8 +10540,8 @@ static int tpacpi_dytc_profile_init(stru if (!err && ((output & DYTC_ERR_MASK) == DYTC_ERR_SUCCESS)) dytc_mmc_get_available = true; } - } else if (output & BIT(DYTC_FC_PSC)) { /* PSC MODE */ - dytc_profile_available = DYTC_FUNCMODE_PSC; + } else if (dytc_capabilities & BIT(DYTC_FC_PSC)) { /* PSC MODE */ + pr_debug("PSC is supported\n"); } else { dbg_printk(TPACPI_DBG_INIT, "No DYTC support available\n"); return -ENODEV; @@ -10575,7 +10567,6 @@ static int tpacpi_dytc_profile_init(stru static void dytc_profile_exit(void) { - dytc_profile_available = DYTC_FUNCMODE_NONE; platform_profile_remove(); }