From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755272AbdESAxe (ORCPT ); Thu, 18 May 2017 20:53:34 -0400 Received: from smtprelay4.synopsys.com ([198.182.47.9]:43949 "EHLO smtprelay.synopsys.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754840AbdESAxR (ORCPT ); Thu, 18 May 2017 20:53:17 -0400 From: Jose Abreu To: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: Jose Abreu , Carlos Palminha , Alexey Brodkin , =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= , Daniel Vetter , Dave Airlie , Andrzej Hajda , Archit Taneja , Laurent Pinchart Subject: [PATCH v4 06/10] drm/bridge: analogix-anx78xx: Use bridge->mode_valid() callback Date: Fri, 19 May 2017 01:52:15 +0100 Message-Id: <20f98154ec1c8d0fbae71978c83d37fe468c1bc8.1495091280.git.joabreu@synopsys.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: References: In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Now that we have a callback to check if bridge supports a given mode we can use it in Analogix bridge so that we restrict the number of probbed modes to the ones we can actually display. Also, there is no need to use mode_fixup() callback as mode_valid() will handle the mode validation. NOTE: Only compile tested. Signed-off-by: Jose Abreu Cc: Carlos Palminha Cc: Alexey Brodkin Cc: Ville Syrjälä Cc: Daniel Vetter Cc: Dave Airlie Cc: Andrzej Hajda Cc: Archit Taneja Cc: Laurent Pinchart --- drivers/gpu/drm/bridge/analogix-anx78xx.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix-anx78xx.c b/drivers/gpu/drm/bridge/analogix-anx78xx.c index a2a8236..cf69a1c 100644 --- a/drivers/gpu/drm/bridge/analogix-anx78xx.c +++ b/drivers/gpu/drm/bridge/analogix-anx78xx.c @@ -1061,18 +1061,17 @@ static int anx78xx_bridge_attach(struct drm_bridge *bridge) return 0; } -static bool anx78xx_bridge_mode_fixup(struct drm_bridge *bridge, - const struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode) +enum drm_mode_status anx78xx_bridge_mode_valid(struct drm_bridge *bridge, + const struct drm_display_mode *mode) { if (mode->flags & DRM_MODE_FLAG_INTERLACE) - return false; + return MODE_NO_INTERLACE; /* Max 1200p at 5.4 Ghz, one lane */ if (mode->clock > 154000) - return false; + return MODE_CLOCK_HIGH; - return true; + return MODE_OK; } static void anx78xx_bridge_disable(struct drm_bridge *bridge) @@ -1129,7 +1128,7 @@ static void anx78xx_bridge_enable(struct drm_bridge *bridge) static const struct drm_bridge_funcs anx78xx_bridge_funcs = { .attach = anx78xx_bridge_attach, - .mode_fixup = anx78xx_bridge_mode_fixup, + .mode_valid = anx78xx_bridge_mode_valid, .disable = anx78xx_bridge_disable, .mode_set = anx78xx_bridge_mode_set, .enable = anx78xx_bridge_enable, -- 1.9.1