From patchwork Tue May 26 01:14:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Laurent Pinchart X-Patchwork-Id: 11569673 X-Patchwork-Delegate: kieran@bingham.xyz Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8EF6B912 for ; Tue, 26 May 2020 01:15:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6E19F20706 for ; Tue, 26 May 2020 01:15:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="vhADncQw" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388233AbgEZBPb (ORCPT ); Mon, 25 May 2020 21:15:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36880 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388169AbgEZBPa (ORCPT ); Mon, 25 May 2020 21:15:30 -0400 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8728BC061A0E for ; Mon, 25 May 2020 18:15:30 -0700 (PDT) Received: from pendragon.bb.dnainternet.fi (81-175-216-236.bb.dnainternet.fi [81.175.216.236]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 615F1814; Tue, 26 May 2020 03:15:25 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1590455725; bh=kf4EJmTwgc32zxKqxdC4W0sDrp/0RuppckiLOUzdao4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vhADncQwBofeKK03SOLt/bwsSNnOj2B0H6SwPj7J9rgiZ/qyHNxyc4UBY3Cx1CsX6 lcSUnuQGW9lSDKZ7uiCAhinK/BPEGHImFCd38lvogLG6XU8gBRpQxblzXfgRSpbWo2 LV8yb4ePf3prsopgd+kRg38iqz/fJqsqWVtJ4xeg= From: Laurent Pinchart To: dri-devel@lists.freedesktop.org Cc: linux-renesas-soc@vger.kernel.org, Andrzej Hajda , Jernej Skrabec , Jonas Karlman , Neil Armstrong , Sam Ravnborg , Kieran Bingham Subject: [PATCH 01/27] drm: bridge: adv7511: Split EDID read to a separate function Date: Tue, 26 May 2020 04:14:39 +0300 Message-Id: <20200526011505.31884-2-laurent.pinchart+renesas@ideasonboard.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200526011505.31884-1-laurent.pinchart+renesas@ideasonboard.com> References: <20200526011505.31884-1-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org To prepare for the implementation of the DRM bridge connector operations, move EDID read out of adv7511_get_modes() to a separate function. Signed-off-by: Laurent Pinchart Acked-by: Sam Ravnborg --- drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 23 ++++++++++++++------ 1 file changed, 16 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c index 87b58c1acff4..58d02e92b6b9 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -589,11 +589,10 @@ static int adv7511_get_edid_block(void *data, u8 *buf, unsigned int block, * ADV75xx helpers */ -static int adv7511_get_modes(struct adv7511 *adv7511, - struct drm_connector *connector) +static struct edid *adv7511_get_edid(struct adv7511 *adv7511, + struct drm_connector *connector) { struct edid *edid; - unsigned int count; /* Reading the EDID only works if the device is powered */ if (!adv7511->powered) { @@ -612,15 +611,25 @@ static int adv7511_get_modes(struct adv7511 *adv7511, if (!adv7511->powered) __adv7511_power_off(adv7511); - - drm_connector_update_edid_property(connector, edid); - count = drm_add_edid_modes(connector, edid); - adv7511_set_config_csc(adv7511, connector, adv7511->rgb, drm_detect_hdmi_monitor(edid)); cec_s_phys_addr_from_edid(adv7511->cec_adap, edid); + return edid; +} + +static int adv7511_get_modes(struct adv7511 *adv7511, + struct drm_connector *connector) +{ + struct edid *edid; + unsigned int count; + + edid = adv7511_get_edid(adv7511, connector); + + drm_connector_update_edid_property(connector, edid); + count = drm_add_edid_modes(connector, edid); + kfree(edid); return count;