From patchwork Thu Jan 7 09:00:19 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yakir Yang X-Patchwork-Id: 7974821 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id CAFAD9F38D for ; Thu, 7 Jan 2016 09:04:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id EEB1020120 for ; Thu, 7 Jan 2016 09:04:08 +0000 (UTC) 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.kernel.org (Postfix) with ESMTPS id 19A50200E6 for ; Thu, 7 Jan 2016 09:04:08 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aH6T5-0006EZ-6Y; Thu, 07 Jan 2016 09:02:51 +0000 Received: from lucky1.263xmail.com ([211.157.147.131]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aH6T1-000625-2z; Thu, 07 Jan 2016 09:02:48 +0000 Received: from ykk?rock-chips.com (unknown [192.168.167.11]) by lucky1.263xmail.com (Postfix) with SMTP id 8DB7788A7B; Thu, 7 Jan 2016 17:02:22 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id D22CD453; Thu, 7 Jan 2016 17:02:18 +0800 (CST) X-RL-SENDER: ykk@rock-chips.com X-FST-TO: rmk+kernel@arm.linux.org.uk X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: ykk@rock-chips.com X-UNIQUE-TAG: <3da4aa1cea4a27ba98f79aaf0de02bdb> X-ATTACHMENT-NUM: 0 X-SENDER: ykk@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (Postfix) whith ESMTP id 14629CTG0LB; Thu, 07 Jan 2016 17:02:20 +0800 (CST) From: Yakir Yang To: Russell King , Philipp Zabel , Andy Yan , Mark Yao , Heiko Stuebner Subject: [RFC PATCH v2 2/4] drm: dw-hdmi: passing the "plat_data" when calling platform mode_valid Date: Thu, 7 Jan 2016 17:00:19 +0800 Message-Id: <1452157219-18635-1-git-send-email-ykk@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1452156811-18150-1-git-send-email-ykk@rock-chips.com> References: <1452156811-18150-1-git-send-email-ykk@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160107_010247_608564_9C8B501F X-CRM114-Status: UNSURE ( 9.26 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.9 (-) 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: , Cc: devicetree@vger.kernel.org, David Airlie , Yakir Yang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, Rob Herring , Kumar Gala , linux-arm-kernel@lists.infradead.org, Zheng Yang MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Make it easy for platform driver could recovery the private data that would help to valid the display mode. Signed-off-by: Yakir Yang --- Changes in v2: None drivers/gpu/drm/bridge/dw-hdmi.c | 5 +++-- drivers/gpu/drm/imx/dw_hdmi-imx.c | 10 ++++++---- drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 2 +- include/drm/bridge/dw_hdmi.h | 2 +- 4 files changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/bridge/dw-hdmi.c b/drivers/gpu/drm/bridge/dw-hdmi.c index 6fbec99..5ad72ec 100644 --- a/drivers/gpu/drm/bridge/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/dw-hdmi.c @@ -1476,14 +1476,15 @@ dw_hdmi_connector_mode_valid(struct drm_connector *connector, { struct dw_hdmi *hdmi = container_of(connector, struct dw_hdmi, connector); + const struct dw_hdmi_plat_data *plat_data = hdmi->plat_data; enum drm_mode_status mode_status = MODE_OK; /* We don't support double-clocked modes */ if (mode->flags & DRM_MODE_FLAG_DBLCLK) return MODE_BAD; - if (hdmi->plat_data->mode_valid) - mode_status = hdmi->plat_data->mode_valid(connector, mode); + if (plat_data->mode_valid) + mode_status = plat_data->mode_valid(plat_data, mode); return mode_status; } diff --git a/drivers/gpu/drm/imx/dw_hdmi-imx.c b/drivers/gpu/drm/imx/dw_hdmi-imx.c index 0968610..8b0a7da 100644 --- a/drivers/gpu/drm/imx/dw_hdmi-imx.c +++ b/drivers/gpu/drm/imx/dw_hdmi-imx.c @@ -150,8 +150,9 @@ static const struct drm_encoder_funcs dw_hdmi_imx_encoder_funcs = { .destroy = drm_encoder_cleanup, }; -static enum drm_mode_status imx6q_hdmi_mode_valid(struct drm_connector *con, - struct drm_display_mode *mode) +static enum drm_mode_status +imx6q_hdmi_mode_valid(const struct dw_hdmi_plat_data *plat_data, + struct drm_display_mode *mode) { if (mode->clock < 13500) return MODE_CLOCK_LOW; @@ -162,8 +163,9 @@ static enum drm_mode_status imx6q_hdmi_mode_valid(struct drm_connector *con, return MODE_OK; } -static enum drm_mode_status imx6dl_hdmi_mode_valid(struct drm_connector *con, - struct drm_display_mode *mode) +static enum drm_mode_status +imx6dl_hdmi_mode_valid(const struct dw_hdmi_plat_data *plat_data, + struct drm_display_mode *mode) { if (mode->clock < 13500) return MODE_CLOCK_LOW; diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index d5816b3..8164823 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -156,7 +156,7 @@ static int rockchip_hdmi_parse_dt(struct rockchip_hdmi *hdmi) } static enum drm_mode_status -dw_hdmi_rockchip_mode_valid(struct drm_connector *connector, +dw_hdmi_rockchip_mode_valid(const struct dw_hdmi_plat_data *plat_data, struct drm_display_mode *mode) { const struct dw_hdmi_mpll_config *mpll_cfg = rockchip_mpll_cfg; diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index bae79f3..f8dec64 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -52,7 +52,7 @@ struct dw_hdmi_plat_data { const struct dw_hdmi_mpll_config *mpll_cfg; const struct dw_hdmi_curr_ctrl *cur_ctr; const struct dw_hdmi_phy_config *phy_config; - enum drm_mode_status (*mode_valid)(struct drm_connector *connector, + enum drm_mode_status (*mode_valid)(const struct dw_hdmi_plat_data *pd, struct drm_display_mode *mode); };