From patchwork Thu Aug 11 09:20:27 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Philipp Zabel X-Patchwork-Id: 9274797 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 316B760231 for ; Thu, 11 Aug 2016 09:23:36 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1F63C28597 for ; Thu, 11 Aug 2016 09:23:36 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 13965285B8; Thu, 11 Aug 2016 09:23:36 +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=-1.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 373D728597 for ; Thu, 11 Aug 2016 09:23:35 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 4BF4326740E; Thu, 11 Aug 2016 11:23:34 +0200 (CEST) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 3F6B1266E37; Thu, 11 Aug 2016 11:20:56 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 15661266BF6; Thu, 11 Aug 2016 11:20:50 +0200 (CEST) Received: from metis.ext.4.pengutronix.de (metis.ext.4.pengutronix.de [92.198.50.35]) by alsa0.perex.cz (Postfix) with ESMTP id 3C406266BF6 for ; Thu, 11 Aug 2016 11:20:44 +0200 (CEST) Received: from paszta.hi.4.pengutronix.de ([10.1.0.120] helo=paszta.pengutronix.de.) by metis.ext.pengutronix.de with esmtp (Exim 4.80) (envelope-from ) id 1bXmAN-0003bF-Rp; Thu, 11 Aug 2016 11:20:43 +0200 From: Philipp Zabel To: alsa-devel@alsa-project.org Date: Thu, 11 Aug 2016 11:20:27 +0200 Message-Id: <1470907227-899-6-git-send-email-p.zabel@pengutronix.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1470907227-899-1-git-send-email-p.zabel@pengutronix.de> References: <1470907227-899-1-git-send-email-p.zabel@pengutronix.de> X-SA-Exim-Connect-IP: 10.1.0.120 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: alsa-devel@alsa-project.org Cc: Jean-Francois Moine , Koro Chen , Lars-Peter Clausen , Russell King - ARM Linux , Philipp Zabel , Arnaud Pouliquen , Liam Girdwood , Jyri Sarha , Cawa Cheng , Mark Brown , Hans Verkuil , Daniel Kurtz , kernel@pengutronix.de, PC Liao , Matthias Brugger , linux-mediatek@lists.infradead.org Subject: [alsa-devel] [PATCH v8 5/5] drm/mediatek: hdmi: issue notifications X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP Issue hot-plug detection, EDID update, and ELD update notifications from the CEC and HDMI drivers. Signed-off-by: Philipp Zabel --- drivers/gpu/drm/mediatek/mtk_cec.c | 11 +++++++++++ drivers/gpu/drm/mediatek/mtk_hdmi.c | 3 +++ 2 files changed, 14 insertions(+) diff --git a/drivers/gpu/drm/mediatek/mtk_cec.c b/drivers/gpu/drm/mediatek/mtk_cec.c index 7a3eb8c..f78a73c 100644 --- a/drivers/gpu/drm/mediatek/mtk_cec.c +++ b/drivers/gpu/drm/mediatek/mtk_cec.c @@ -13,6 +13,7 @@ */ #include #include +#include #include #include #include @@ -105,6 +106,12 @@ void mtk_cec_set_hpd_event(struct device *dev, cec->hdmi_dev = hdmi_dev; cec->hpd_event = hpd_event; spin_unlock_irqrestore(&cec->lock, flags); + + /* Initial notification event to set jack state */ + if (mtk_cec_hpd_high(dev)) + hdmi_event_connect(hdmi_dev); + else + hdmi_event_disconnect(hdmi_dev); } bool mtk_cec_hpd_high(struct device *dev) @@ -179,6 +186,10 @@ static irqreturn_t mtk_cec_htplg_isr_thread(int irq, void *arg) if (cec->hpd != hpd) { dev_dbg(dev, "hotplug event! cur hpd = %d, hpd = %d\n", cec->hpd, hpd); + if (hpd) + hdmi_event_connect(cec->hdmi_dev); + else + hdmi_event_disconnect(cec->hdmi_dev); cec->hpd = hpd; mtk_cec_hpd_event(cec, hpd); } diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index 334562d..478aa73 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include @@ -1225,9 +1226,11 @@ static int mtk_hdmi_conn_get_modes(struct drm_connector *conn) hdmi->dvi_mode = !drm_detect_monitor_audio(edid); drm_mode_connector_update_edid_property(conn, edid); + hdmi_event_new_edid(hdmi->dev, edid, sizeof(*edid)); ret = drm_add_edid_modes(conn, edid); drm_edid_to_eld(conn, edid); + hdmi_event_new_eld(hdmi->dev, conn->eld); kfree(edid); return ret; }