From patchwork Fri Sep 15 08:53:53 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 13386603 X-Patchwork-Delegate: kieran@bingham.xyz 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 D6A85EE644D for ; Fri, 15 Sep 2023 08:55:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233409AbjIOIzS (ORCPT ); Fri, 15 Sep 2023 04:55:18 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60232 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233444AbjIOIyr (ORCPT ); Fri, 15 Sep 2023 04:54:47 -0400 Received: from weierstrass.telenet-ops.be (weierstrass.telenet-ops.be [IPv6:2a02:1800:110:4::f00:11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 914F72D75 for ; Fri, 15 Sep 2023 01:54:20 -0700 (PDT) Received: from albert.telenet-ops.be (albert.telenet-ops.be [IPv6:2a02:1800:110:4::f00:1a]) by weierstrass.telenet-ops.be (Postfix) with ESMTPS id 4Rn7KN66cGz4xDby for ; Fri, 15 Sep 2023 10:54:16 +0200 (CEST) Received: from ramsan.of.borg ([84.195.187.55]) by albert.telenet-ops.be with bizsmtp id m8uF2A00l1C8whw068uFYs; Fri, 15 Sep 2023 10:54:16 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1qh4aK-003lIM-7w; Fri, 15 Sep 2023 10:54:15 +0200 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1qh4ad-00Gddf-8c; Fri, 15 Sep 2023 10:54:15 +0200 From: Geert Uytterhoeven To: Laurent Pinchart , Kieran Bingham , David Airlie , Daniel Vetter , Thomas Zimmermann , Magnus Damm Cc: dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven , Laurent Pinchart Subject: [PATCH v4 38/41] drm: renesas: shmobile: Use suspend/resume helpers Date: Fri, 15 Sep 2023 10:53:53 +0200 Message-Id: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org Replace the custom suspend/resume handling by calls into drm_mode_config_helper_{suspend,resume}(). Signed-off-by: Geert Uytterhoeven Reviewed-by: Laurent Pinchart --- v4: - No changes, v3: - No changes, v2: - Add Reviewed-by. --- drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c | 13 ------------- drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.h | 2 -- drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c | 13 +++---------- 3 files changed, 3 insertions(+), 25 deletions(-) diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c index 5c0575eed3ab6833..a176cd3e494ed2fd 100644 --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c @@ -287,19 +287,6 @@ static void shmob_drm_crtc_stop(struct shmob_drm_crtc *scrtc) scrtc->started = false; } -void shmob_drm_crtc_suspend(struct shmob_drm_crtc *scrtc) -{ - shmob_drm_crtc_stop(scrtc); -} - -void shmob_drm_crtc_resume(struct shmob_drm_crtc *scrtc) -{ - if (scrtc->dpms != DRM_MODE_DPMS_ON) - return; - - shmob_drm_crtc_start(scrtc); -} - static inline struct shmob_drm_crtc *to_shmob_crtc(struct drm_crtc *crtc) { return container_of(crtc, struct shmob_drm_crtc, base); diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.h b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.h index fe41e42d6cc55275..37380c815f1f5a08 100644 --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.h +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.h @@ -40,8 +40,6 @@ struct shmob_drm_connector { int shmob_drm_crtc_create(struct shmob_drm_device *sdev); void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc); -void shmob_drm_crtc_suspend(struct shmob_drm_crtc *scrtc); -void shmob_drm_crtc_resume(struct shmob_drm_crtc *scrtc); int shmob_drm_encoder_create(struct shmob_drm_device *sdev); int shmob_drm_connector_create(struct shmob_drm_device *sdev, diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c index d4ed066eaa4f8a82..283e953e21d34bc2 100644 --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_drv.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include @@ -115,22 +116,14 @@ static int shmob_drm_pm_suspend(struct device *dev) { struct shmob_drm_device *sdev = dev_get_drvdata(dev); - drm_kms_helper_poll_disable(&sdev->ddev); - shmob_drm_crtc_suspend(&sdev->crtc); - - return 0; + return drm_mode_config_helper_suspend(&sdev->ddev); } static int shmob_drm_pm_resume(struct device *dev) { struct shmob_drm_device *sdev = dev_get_drvdata(dev); - drm_modeset_lock_all(&sdev->ddev); - shmob_drm_crtc_resume(&sdev->crtc); - drm_modeset_unlock_all(&sdev->ddev); - - drm_kms_helper_poll_enable(&sdev->ddev); - return 0; + return drm_mode_config_helper_resume(&sdev->ddev); } static int shmob_drm_pm_runtime_suspend(struct device *dev)