From patchwork Mon Jun 17 16:33:58 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomasz Figa X-Patchwork-Id: 2735011 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 1CCCD9F3A0 for ; Mon, 17 Jun 2013 16:35:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 710B320469 for ; Mon, 17 Jun 2013 16:35:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3484E20468 for ; Mon, 17 Jun 2013 16:35:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752916Ab3FQQev (ORCPT ); Mon, 17 Jun 2013 12:34:51 -0400 Received: from mailout1.w1.samsung.com ([210.118.77.11]:10306 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752584Ab3FQQet (ORCPT ); Mon, 17 Jun 2013 12:34:49 -0400 Received: from eucpsbgm1.samsung.com (unknown [203.254.199.244]) by mailout1.w1.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0MOJ0085OQ1L6450@mailout1.w1.samsung.com>; Mon, 17 Jun 2013 17:34:45 +0100 (BST) X-AuditID: cbfec7f4-b7fd76d0000035e1-a2-51bf3aa50121 Received: from eusync3.samsung.com ( [203.254.199.213]) by eucpsbgm1.samsung.com (EUCPMTA) with SMTP id EF.75.13793.5AA3FB15; Mon, 17 Jun 2013 17:34:45 +0100 (BST) Received: from amdc1227.digital.local ([106.116.147.199]) by eusync3.samsung.com (Oracle Communications Messaging Server 7u4-23.01(7.0.4.23.0) 64bit (built Aug 10 2011)) with ESMTPA id <0MOJ002RHQ1OMHC0@eusync3.samsung.com>; Mon, 17 Jun 2013 17:34:45 +0100 (BST) From: Tomasz Figa To: linux-samsung-soc@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org, Kukjin Kim , Arnd Bergmann , Olof Johansson , Marek Szyprowski , Sylwester Nawrocki , Thomas Abraham , Tomasz Figa , linux-pm@vger.kernel.org, "Rafael J. Wysocki" , Kyungmin Park Subject: [PATCH v2 13/38] ARM: EXYNOS: pm_domains: Remove legacy power domain registration code Date: Mon, 17 Jun 2013 18:33:58 +0200 Message-id: <1371486863-12398-14-git-send-email-t.figa@samsung.com> X-Mailer: git-send-email 1.8.2.1 In-reply-to: <1371486863-12398-1-git-send-email-t.figa@samsung.com> References: <1371486863-12398-1-git-send-email-t.figa@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprOLMWRmVeSWpSXmKPExsVy+t/xq7pLrfYHGsx/aGLxd9IxdoveBVfZ LM42vWG32PT4GqvF594jjBYzzu9jslh75C67xanrn9ks+hf2MlkcftPOarF+xmsWi2MzljA6 8Hj8/jWJ0ePOtT1sHpuX1HtcOdHE6tG3ZRWjx6PFLYwenzfJBbBHcdmkpOZklqUW6dslcGU0 7Z7JUvBTsWJZeztzA+Ms2S5GDg4JAROJ5ydiuxg5gUwxiQv31rN1MXJxCAksZZRYvWAqI4TT xySxceYyNpAqNgE1ic8Nj8BsEQFVic9tC9hBipgFVjBLHPi5hRFkqrBAosSLD/UgNSxANV9/ vgGr5xVwlmje38oCsU1B4vj2bYwgNidQfHHfLWYQW0jASWL3zEusExh5FzAyrGIUTS1NLihO Ss811CtOzC0uzUvXS87P3cQICcwvOxgXH7M6xCjAwajEw5sgtj9QiDWxrLgy9xCjBAezkghv 7MR9gUK8KYmVValF+fFFpTmpxYcYmTg4pRoY86/sODPxqkjtt5DiRQcKVtr8e/pSc/PFhiqF oyWvLjx4byZpI/vtUf2PebnzNyRxSJ7ZIXmor92z8/3U9ssfFRuUVmtybhCoqdmXzWjC7jqF 1eRA5M95MYrKM2MFKpb6Cx7fvcP3QvNy8cm3zuZwPGheyL7UbbHsjlV3V4SlHjY63zr3hU/g RyWW4oxEQy3mouJEAAKPwQkqAgAA Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-7.0 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, TVD_SUBJ_WIPE_DEBT, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch removes static definitions of power domains and code responsible for registering them and adding devices to them, since only DT based boot is now supported on Exynos. Cc: linux-pm@vger.kernel.org Cc: "Rafael J. Wysocki" Signed-off-by: Tomasz Figa Signed-off-by: Kyungmin Park --- arch/arm/mach-exynos/pm_domains.c | 94 +-------------------------------------- 1 file changed, 1 insertion(+), 93 deletions(-) diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c index beb946d..1703593 100644 --- a/arch/arm/mach-exynos/pm_domains.c +++ b/arch/arm/mach-exynos/pm_domains.c @@ -74,16 +74,6 @@ static int exynos_pd_power_off(struct generic_pm_domain *domain) return exynos_pd_power(domain, false); } -#define EXYNOS_GPD(PD, BASE, NAME) \ -static struct exynos_pm_domain PD = { \ - .base = (void __iomem *)BASE, \ - .name = NAME, \ - .pd = { \ - .power_off = exynos_pd_power_off, \ - .power_on = exynos_pd_power_on, \ - }, \ -} - static void exynos_add_device_to_domain(struct exynos_pm_domain *pd, struct device *dev) { @@ -156,7 +146,7 @@ static struct notifier_block platform_nb = { .notifier_call = exynos_pm_notifier_call, }; -static __init int exynos_pm_dt_parse_domains(void) +static __init int exynos4_pm_init_power_domain(void) { struct platform_device *pdev; struct device_node *np; @@ -192,88 +182,6 @@ static __init int exynos_pm_dt_parse_domains(void) return 0; } - -static __init __maybe_unused void exynos_pm_add_dev_to_genpd(struct platform_device *pdev, - struct exynos_pm_domain *pd) -{ - if (pdev->dev.bus) { - if (!pm_genpd_add_device(&pd->pd, &pdev->dev)) - pm_genpd_dev_need_restore(&pdev->dev, true); - else - pr_info("%s: error in adding %s device to %s power" - "domain\n", __func__, dev_name(&pdev->dev), - pd->name); - } -} - -EXYNOS_GPD(exynos4_pd_mfc, S5P_PMU_MFC_CONF, "pd-mfc"); -EXYNOS_GPD(exynos4_pd_g3d, S5P_PMU_G3D_CONF, "pd-g3d"); -EXYNOS_GPD(exynos4_pd_lcd0, S5P_PMU_LCD0_CONF, "pd-lcd0"); -EXYNOS_GPD(exynos4_pd_lcd1, S5P_PMU_LCD1_CONF, "pd-lcd1"); -EXYNOS_GPD(exynos4_pd_tv, S5P_PMU_TV_CONF, "pd-tv"); -EXYNOS_GPD(exynos4_pd_cam, S5P_PMU_CAM_CONF, "pd-cam"); -EXYNOS_GPD(exynos4_pd_gps, S5P_PMU_GPS_CONF, "pd-gps"); - -static struct exynos_pm_domain *exynos4_pm_domains[] = { - &exynos4_pd_mfc, - &exynos4_pd_g3d, - &exynos4_pd_lcd0, - &exynos4_pd_lcd1, - &exynos4_pd_tv, - &exynos4_pd_cam, - &exynos4_pd_gps, -}; - -static __init int exynos4_pm_init_power_domain(void) -{ - int idx; - - if (of_have_populated_dt()) - return exynos_pm_dt_parse_domains(); - - for (idx = 0; idx < ARRAY_SIZE(exynos4_pm_domains); idx++) { - struct exynos_pm_domain *pd = exynos4_pm_domains[idx]; - int on = __raw_readl(pd->base + 0x4) & S5P_INT_LOCAL_PWR_EN; - - pm_genpd_init(&pd->pd, NULL, !on); - } - -#ifdef CONFIG_S5P_DEV_FIMD0 - exynos_pm_add_dev_to_genpd(&s5p_device_fimd0, &exynos4_pd_lcd0); -#endif -#ifdef CONFIG_S5P_DEV_TV - exynos_pm_add_dev_to_genpd(&s5p_device_hdmi, &exynos4_pd_tv); - exynos_pm_add_dev_to_genpd(&s5p_device_mixer, &exynos4_pd_tv); -#endif -#ifdef CONFIG_S5P_DEV_MFC - exynos_pm_add_dev_to_genpd(&s5p_device_mfc, &exynos4_pd_mfc); -#endif -#ifdef CONFIG_S5P_DEV_FIMC0 - exynos_pm_add_dev_to_genpd(&s5p_device_fimc0, &exynos4_pd_cam); -#endif -#ifdef CONFIG_S5P_DEV_FIMC1 - exynos_pm_add_dev_to_genpd(&s5p_device_fimc1, &exynos4_pd_cam); -#endif -#ifdef CONFIG_S5P_DEV_FIMC2 - exynos_pm_add_dev_to_genpd(&s5p_device_fimc2, &exynos4_pd_cam); -#endif -#ifdef CONFIG_S5P_DEV_FIMC3 - exynos_pm_add_dev_to_genpd(&s5p_device_fimc3, &exynos4_pd_cam); -#endif -#ifdef CONFIG_S5P_DEV_CSIS0 - exynos_pm_add_dev_to_genpd(&s5p_device_mipi_csis0, &exynos4_pd_cam); -#endif -#ifdef CONFIG_S5P_DEV_CSIS1 - exynos_pm_add_dev_to_genpd(&s5p_device_mipi_csis1, &exynos4_pd_cam); -#endif -#ifdef CONFIG_S5P_DEV_G2D - exynos_pm_add_dev_to_genpd(&s5p_device_g2d, &exynos4_pd_lcd0); -#endif -#ifdef CONFIG_S5P_DEV_JPEG - exynos_pm_add_dev_to_genpd(&s5p_device_jpeg, &exynos4_pd_cam); -#endif - return 0; -} arch_initcall(exynos4_pm_init_power_domain); int __init exynos_pm_late_initcall(void)