From patchwork Thu Jul 11 11:26:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrzej Pietrasiewicz X-Patchwork-Id: 11039731 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 708101395 for ; Thu, 11 Jul 2019 11:28:38 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5F39228814 for ; Thu, 11 Jul 2019 11:28:38 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 51CEB28A63; Thu, 11 Jul 2019 11:28:38 +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=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 0DAF628814 for ; Thu, 11 Jul 2019 11:28:38 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4568D6E1BB; Thu, 11 Jul 2019 11:28:36 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by gabe.freedesktop.org (Postfix) with ESMTPS id 710DB6E194; Thu, 11 Jul 2019 11:28:34 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: andrzej.p) with ESMTPSA id 0E90128B5D6 From: Andrzej Pietrasiewicz To: dri-devel@lists.freedesktop.org Subject: [PATCH v4 06/23] drm/sun4i: hdmi: Provide ddc symlink in sun4i hdmi connector sysfs directory Date: Thu, 11 Jul 2019 13:26:33 +0200 Message-Id: X-Mailer: git-send-email 2.17.1 In-Reply-To: References: In-Reply-To: References: X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sam Ravnborg , Neil Armstrong , Maxime Ripard , Liviu Dudau , Douglas Anderson , Thierry Reding , Laurent Pinchart , kernel@collabora.com, linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, Vincent Abriou , Krzysztof Kozlowski , Jonathan Hunter , David Airlie , Chen-Yu Tsai , Kukjin Kim , NXP Linux Team , Dave Airlie , intel-gfx@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-tegra@vger.kernel.org, Jonas Karlman , linux-arm-msm@vger.kernel.org, Mamta Shukla , linux-mediatek@lists.infradead.org, Jyri Sarha , Rodrigo Vivi , Matthias Brugger , Thomas Gleixner , Sean Paul , Pengutronix Kernel Team , linux-arm-kernel@lists.infradead.org, Jernej Skrabec , amd-gfx@lists.freedesktop.org, Tomi Valkeinen , Thomas Zimmermann , Seung-Woo Kim , linux-kernel@vger.kernel.org, Todor Tomov , Kyungmin Park , Huang Rui , Greg Kroah-Hartman , Alex Deucher , Shawn Guo , =?utf-8?q?Christian_K=C3=B6nig?= , Gerd Hoffmann MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Use the ddc pointer provided by the generic connector. Signed-off-by: Andrzej Pietrasiewicz --- drivers/gpu/drm/sun4i/sun4i_hdmi.h | 1 - drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c | 14 +++++++------- 2 files changed, 7 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi.h b/drivers/gpu/drm/sun4i/sun4i_hdmi.h index 7ad3f06c127e..1649273b1493 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi.h +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi.h @@ -265,7 +265,6 @@ struct sun4i_hdmi { struct clk *tmds_clk; struct i2c_adapter *i2c; - struct i2c_adapter *ddc_i2c; /* Regmap fields for I2C adapter */ struct regmap_field *field_ddc_en; diff --git a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c index 9c3f99339b82..250bec00dc35 100644 --- a/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c +++ b/drivers/gpu/drm/sun4i/sun4i_hdmi_enc.c @@ -213,7 +213,7 @@ static int sun4i_hdmi_get_modes(struct drm_connector *connector) struct edid *edid; int ret; - edid = drm_get_edid(connector, hdmi->ddc_i2c ?: hdmi->i2c); + edid = drm_get_edid(connector, connector->ddc ?: hdmi->i2c); if (!edid) return 0; @@ -598,11 +598,11 @@ static int sun4i_hdmi_bind(struct device *dev, struct device *master, goto err_disable_mod_clk; } - hdmi->ddc_i2c = sun4i_hdmi_get_ddc(dev); - if (IS_ERR(hdmi->ddc_i2c)) { - ret = PTR_ERR(hdmi->ddc_i2c); + hdmi->connector.ddc = sun4i_hdmi_get_ddc(dev); + if (IS_ERR(hdmi->connector.ddc)) { + ret = PTR_ERR(hdmi->connector.ddc); if (ret == -ENODEV) - hdmi->ddc_i2c = NULL; + hdmi->connector.ddc = NULL; else goto err_del_i2c_adapter; } @@ -663,7 +663,7 @@ static int sun4i_hdmi_bind(struct device *dev, struct device *master, cec_delete_adapter(hdmi->cec_adap); drm_encoder_cleanup(&hdmi->encoder); err_put_ddc_i2c: - i2c_put_adapter(hdmi->ddc_i2c); + i2c_put_adapter(hdmi->connector.ddc); err_del_i2c_adapter: i2c_del_adapter(hdmi->i2c); err_disable_mod_clk: @@ -684,7 +684,7 @@ static void sun4i_hdmi_unbind(struct device *dev, struct device *master, drm_connector_cleanup(&hdmi->connector); drm_encoder_cleanup(&hdmi->encoder); i2c_del_adapter(hdmi->i2c); - i2c_put_adapter(hdmi->ddc_i2c); + i2c_put_adapter(hdmi->connector.ddc); clk_disable_unprepare(hdmi->mod_clk); clk_disable_unprepare(hdmi->bus_clk); }