From patchwork Wed Jun 19 18:21:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 13704374 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 38769C27C53 for ; Wed, 19 Jun 2024 18:22:24 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7591710EA93; Wed, 19 Jun 2024 18:22:21 +0000 (UTC) Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [185.203.201.7]) by gabe.freedesktop.org (Postfix) with ESMTPS id D60D810ED3E for ; Wed, 19 Jun 2024 18:22:13 +0000 (UTC) Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sJzwX-00049Z-K7; Wed, 19 Jun 2024 20:22:01 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1sJzwW-003WTo-A3; Wed, 19 Jun 2024 20:22:00 +0200 From: Lucas Stach To: Robert Foss Cc: Neil Armstrong , Andrzej Hajda , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-samsung-soc@vger.kernel.org, patchwork-lst@pengutronix.de, kernel@pengutronix.de Subject: [PATCH v2 02/14] drm/rockchip: analogix_dp: add runtime PM handling Date: Wed, 19 Jun 2024 20:21:48 +0200 Message-Id: <20240619182200.3752465-2-l.stach@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240619182200.3752465-1-l.stach@pengutronix.de> References: <20240619182200.3752465-1-l.stach@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Hook up the runtime PM suspend/resume paths to make the rockchip glue behave more like the exynos one. The same suspend/resume functions are used for system sleep via the runtime PM force suspend/resume. Signed-off-by: Lucas Stach Reviewed-by: Robert Foss Reviewed-by: Heiko Stuebner Tested-by: Heiko Stuebner (rk3288-veyron and rk3399-gru) --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index baeb41875a4b..8214265f1497 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include @@ -430,7 +431,6 @@ static void rockchip_dp_remove(struct platform_device *pdev) analogix_dp_remove(dp->adp); } -#ifdef CONFIG_PM_SLEEP static int rockchip_dp_suspend(struct device *dev) { struct rockchip_dp_device *dp = dev_get_drvdata(dev); @@ -450,14 +450,9 @@ static int rockchip_dp_resume(struct device *dev) return analogix_dp_resume(dp->adp); } -#endif -static const struct dev_pm_ops rockchip_dp_pm_ops = { -#ifdef CONFIG_PM_SLEEP - .suspend_late = rockchip_dp_suspend, - .resume_early = rockchip_dp_resume, -#endif -}; +static DEFINE_RUNTIME_DEV_PM_OPS(rockchip_dp_pm_ops, rockchip_dp_suspend, + rockchip_dp_resume, NULL); static const struct rockchip_dp_chip_data rk3399_edp = { .lcdsel_grf_reg = RK3399_GRF_SOC_CON20, @@ -485,7 +480,7 @@ struct platform_driver rockchip_dp_driver = { .remove_new = rockchip_dp_remove, .driver = { .name = "rockchip-dp", - .pm = &rockchip_dp_pm_ops, + .pm = pm_ptr(&rockchip_dp_pm_ops), .of_match_table = rockchip_dp_dt_ids, }, };