From patchwork Sun Oct 23 19:10:59 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Russell King (Oracle)" X-Patchwork-Id: 9391179 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 61F6260762 for ; Sun, 23 Oct 2016 19:14:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 54DEC28B53 for ; Sun, 23 Oct 2016 19:14:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 49E8F28B56; Sun, 23 Oct 2016 19:14:15 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id C1B4228B53 for ; Sun, 23 Oct 2016 19:14:14 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1byOCU-0003rO-Uz; Sun, 23 Oct 2016 19:12:54 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:3201:214:fdff:fe10:1be6]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1byOB3-0002tQ-Fb for linux-arm-kernel@lists.infradead.org; Sun, 23 Oct 2016 19:11:28 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2014; h=Date:Sender:Message-Id:Content-Type:Content-Transfer-Encoding:MIME-Version:Subject:To:From:References:In-Reply-To; bh=bR7qNL8IahPPhOhQu/xVeI9PxSmweywc1mrhnInGRsM=; b=oCh/ix85hRX3XPTei8Inx6MDimmmVYDvlaUmX+QIV5VNrqGRtJKbhQ52rEVzQs//4SLdMBaGPUuVw9mvhbVFNc+xx3HUXYf1rspIttsEtkSQ48AmrLf/im75aVKYPF23MmoWlGszbQQ3iqdb5uV8aOFt6CsIbm1Uzmc/8DTzImk=; Received: from e0022681537dd.dyn.armlinux.org.uk ([2002:4e20:1eda:1:222:68ff:fe15:37dd]:35578 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLSv1:AES128-SHA:128) (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1byOAe-0001ln-TW; Sun, 23 Oct 2016 20:11:00 +0100 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.82_1-5b7a7c0-XX) (envelope-from ) id 1byOAd-0005z9-Nb; Sun, 23 Oct 2016 20:10:59 +0100 In-Reply-To: <20161023191002.GJ1041@n2100.armlinux.org.uk> References: <20161023191002.GJ1041@n2100.armlinux.org.uk> From: Russell King To: dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH RFC 07/10] drm/i2c: tda998x: separate connector initialisation MIME-Version: 1.0 Content-Disposition: inline Message-Id: Date: Sun, 23 Oct 2016 20:10:59 +0100 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161023_121126_023405_36A8B292 X-CRM114-Status: GOOD ( 13.37 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Separate out the connector initialisation from the rest of the drivers initialisation. Signed-off-by: Russell King --- drivers/gpu/drm/i2c/tda998x_drv.c | 58 +++++++++++++++++++++------------------ 1 file changed, 32 insertions(+), 26 deletions(-) diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index bb5389fbd059..4379c6aa1c48 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -979,6 +979,37 @@ const struct drm_connector_helper_funcs tda998x_connector_helper_funcs = { .best_encoder = tda998x_connector_best_encoder, }; +static int tda998x_connector_init(struct tda998x_priv *priv, + struct drm_device *drm) +{ + struct drm_connector *connector = &priv->connector; + int ret; + + connector->interlace_allowed = 1; + + if (priv->hdmi->irq) + connector->polled = DRM_CONNECTOR_POLL_HPD; + else + connector->polled = DRM_CONNECTOR_POLL_CONNECT | + DRM_CONNECTOR_POLL_DISCONNECT; + + drm_connector_helper_add(connector, &tda998x_connector_helper_funcs); + ret = drm_connector_init(drm, connector, &tda998x_connector_funcs, + DRM_MODE_CONNECTOR_HDMIA); + if (ret) + return ret; + + ret = drm_connector_register(&priv->connector); + if (ret) { + drm_connector_cleanup(&priv->connector); + return ret; + } + + drm_mode_connector_attach_encoder(&priv->connector, &priv->encoder); + + return 0; +} + /* DRM encoder functions */ static void tda998x_encoder_dpms(struct drm_encoder *encoder, int mode) @@ -1212,16 +1243,6 @@ tda998x_encoder_mode_set(struct drm_encoder *encoder, mutex_unlock(&priv->audio_mutex); } -static void tda998x_encoder_set_polling(struct tda998x_priv *priv, - struct drm_connector *connector) -{ - if (priv->hdmi->irq) - connector->polled = DRM_CONNECTOR_POLL_HPD; - else - connector->polled = DRM_CONNECTOR_POLL_CONNECT | - DRM_CONNECTOR_POLL_DISCONNECT; -} - static void tda998x_destroy(struct tda998x_priv *priv) { /* disable all IRQs and free the IRQ handler */ @@ -1634,7 +1655,6 @@ static int tda998x_bind(struct device *dev, struct device *master, void *data) crtcs = 1 << 0; } - priv->connector.interlace_allowed = 1; priv->encoder.possible_crtcs = crtcs; ret = tda998x_create(client, priv); @@ -1644,32 +1664,18 @@ static int tda998x_bind(struct device *dev, struct device *master, void *data) if (!dev->of_node && params) tda998x_set_config(priv, params); - tda998x_encoder_set_polling(priv, &priv->connector); - drm_encoder_helper_add(&priv->encoder, &tda998x_encoder_helper_funcs); ret = drm_encoder_init(drm, &priv->encoder, &tda998x_encoder_funcs, DRM_MODE_ENCODER_TMDS, NULL); if (ret) goto err_encoder; - drm_connector_helper_add(&priv->connector, - &tda998x_connector_helper_funcs); - ret = drm_connector_init(drm, &priv->connector, - &tda998x_connector_funcs, - DRM_MODE_CONNECTOR_HDMIA); + ret = tda998x_connector_init(priv, drm); if (ret) goto err_connector; - ret = drm_connector_register(&priv->connector); - if (ret) - goto err_sysfs; - - drm_mode_connector_attach_encoder(&priv->connector, &priv->encoder); - return 0; -err_sysfs: - drm_connector_cleanup(&priv->connector); err_connector: drm_encoder_cleanup(&priv->encoder); err_encoder: