From patchwork Tue Feb 7 08:44:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 13131232 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E5F78C64EC4 for ; Tue, 7 Feb 2023 08:46:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=bB1phgOeYdUlfoYvY0gaxEXcdueQzLFa1/hBnnPBtJw=; b=aouzMbKdGiZL2A o+n++rPRVOcvK8jzdUcdfM+Pptmg2GTCYxQGec0VAZMCODAGR7SOaAwEwb4wrcODVG5ZSpAu5XOfa 2N77pZFBkWJNxPlAMT3TLi85gkadvSv3zM6icbLclLtNytbdJP9Frj67XlLTIY/r6wmAkp33qh0Jn WEw3Im22M8Avb3ZSn6C8YZFOumFisK7kLa4Qr8cS/tioUyq1o9TPkTx0NQ4A+Q9IP90uRJr20QMi/ nK1F7gblvCcXHjVHm5e/BeBCx4zDzDtenLt8x4CXWrKB86xRG2NIMfSpMSp85SLjFM41MgrobvRfP hiG2YVChnYiLm2P1fOzQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pPJc4-00BJoR-7H; Tue, 07 Feb 2023 08:46:04 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pPJbs-00BJiF-MO for linux-rockchip@lists.infradead.org; Tue, 07 Feb 2023 08:45:55 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1pPJbj-0002Pn-5l; Tue, 07 Feb 2023 09:45:43 +0100 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1pPJbc-003FF3-Pt; Tue, 07 Feb 2023 09:45:38 +0100 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1pPJbd-004UPv-BO; Tue, 07 Feb 2023 09:45:37 +0100 From: Sascha Hauer To: dri-devel@lists.freedesktop.org Cc: Sandy Huang , linux-rockchip@lists.infradead.org, Michael Riesch , kernel@pengutronix.de, Robin Murphy , Dan Johansen , FUKAUMI Naoki , Sascha Hauer Subject: [PATCH v4 0/4] drm/rockchip: dw_hdmi: Add 4k@30 support Date: Tue, 7 Feb 2023 09:44:48 +0100 Message-Id: <20230207084452.1069656-1-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-rockchip@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230207_004552_755777_A622A073 X-CRM114-Status: GOOD ( 10.96 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org Another round of these patches. Only change this time is the addition of a patch to limit the resolutions to the ones supported by the VOP driver which should resolve the regression reported by FUKAUMI Naoki. Sascha Changes since v3: - Add patch to limit VOP resolutions to hardware capabilities Changes since v2: - Use correct register values for mpll_cfg - Add patch to discard modes we cannot achieve Changes since v1: - Allow non standard clock rates only on Synopsys phy as suggested by Robin Murphy Sascha Hauer (4): drm/rockchip: vop: limit maximium resolution to hardware capabilities drm/rockchip: dw_hdmi: relax mode_valid hook drm/rockchip: dw_hdmi: Add support for 4k@30 resolution drm/rockchip: dw_hdmi: discard modes with unachievable pixelclocks drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 40 ++++++++++++++++----- drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 15 ++++++++ drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 2 ++ drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 31 ++++++++++++++++ 4 files changed, 80 insertions(+), 8 deletions(-)