From patchwork Sat Jun 15 17:04:03 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonas Karlman X-Patchwork-Id: 13699320 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 1D651C27C4F for ; Sat, 15 Jun 2024 17:07:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=oBgtjth5/yflr6ntPsYuZ+MVQpYpZchrByL3dEYZAxA=; b=bh749y/CEFWs4TehuK7thvY2Nz KJaaKjM/FEC24C5+M5g3WrsjKh6BKBmuU8vAmodfPi1Oy85F3P/rDB6wkJqPnHKPp27UzpzN2L2wE 2SFRxP/5MFj6iSgHFZjwJ378cBURRA60xGCW+rjMu4EqAWrKuicEdQTWIGDwD3dbuAKaqn1gDKjpY rqAzv74JvfEyB+QsgWoAw5h2cIg/iPbML7Zpbynxc8V/pMXvC7YkRyR+JRH4lneTHVfJ66ilp+Kq5 +aCXx4QXYLdFtWlEgGAWSfh06j+tZvdUEWUhTtkqhV6B6/My5WrO9aiy8YXwtrM4o7FL8LeoJd1/q Tss8m3+Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sIWro-00000005nSl-0yva; Sat, 15 Jun 2024 17:07:04 +0000 Received: from smtp.forwardemail.net ([167.172.40.54]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sIWqk-00000005mhE-22UX for linux-arm-kernel@lists.infradead.org; Sat, 15 Jun 2024 17:06:00 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kwiboo.se; h=Content-Transfer-Encoding: MIME-Version: References: In-Reply-To: Message-ID: Date: Subject: Cc: To: From; q=dns/txt; s=fe-e1b5cab7be; t=1718471125; bh=oBgtjth5/yflr6ntPsYuZ+MVQpYpZchrByL3dEYZAxA=; b=KSzzbqLZDYXyMEIMCHItVvD8iJWM/iEpDjZdWDhMvr4saTi0blstbTcM8liBum4xVw5aQyxWB hiAfooaqmiOBMjewaaKfz5ehZGBkFeZTMXYsv4jIIs5ymW55CT8XS/no7CfgxdRzUTg3KJ49RaE dbVYnBQq6ZQBDR83iTgHRu9slIEWu1RpvbXzyEh26Ep4ArEUfibDZzJLbDY0m8mJOmiZcqMG+XB bH/NuXxAfGlHyNCRbUJM2b7n+kW8LayieeUoKjb0RCNBwgRyVUbuMYl6Y1mplLIfjda9JmpBcpN /xehR3UYnY1z4Ig0MneUK3y7CNAHmAAwcjpvCh8lj85w== From: Jonas Karlman To: dri-devel@lists.freedesktop.org, Sandy Huang , " =?utf-8?q?Heiko_St=C3=BCbner?= " , Andy Yan , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter Cc: linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Jonas Karlman Subject: [PATCH 12/13] drm/rockchip: dw_hdmi: Enable 4K@60Hz mode on RK3399 and RK356x Date: Sat, 15 Jun 2024 17:04:03 +0000 Message-ID: <20240615170417.3134517-13-jonas@kwiboo.se> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240615170417.3134517-1-jonas@kwiboo.se> References: <20240615170417.3134517-1-jonas@kwiboo.se> MIME-Version: 1.0 X-Report-Abuse-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Complaints-To: abuse@forwardemail.net X-ForwardEmail-Version: 0.4.40 X-ForwardEmail-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 167.172.40.54 X-ForwardEmail-ID: 666dc9cf24e0254b398040ab X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240615_100558_915333_BBFC1846 X-CRM114-Status: GOOD ( 10.86 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use a maximum TMDS clock rate limit of 594MHz to enable use of HDMI2.0 modes, e.g. 4K@60Hz, on RK3399 and RK3568. Signed-off-by: Jonas Karlman --- drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c index d9886b1c299c..b255b8ceedb7 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -493,7 +493,7 @@ static struct rockchip_hdmi_chip_data rk3399_chip_data = { .lcdsel_grf_reg = RK3399_GRF_SOC_CON20, .lcdsel_big = HIWORD_UPDATE(0, RK3399_HDMI_LCDC_SEL), .lcdsel_lit = HIWORD_UPDATE(RK3399_HDMI_LCDC_SEL, RK3399_HDMI_LCDC_SEL), - .max_tmds_clock = 340000, + .max_tmds_clock = 594000, }; static const struct dw_hdmi_plat_data rk3399_hdmi_drv_data = { @@ -507,7 +507,7 @@ static const struct dw_hdmi_plat_data rk3399_hdmi_drv_data = { static struct rockchip_hdmi_chip_data rk3568_chip_data = { .lcdsel_grf_reg = -1, - .max_tmds_clock = 340000, + .max_tmds_clock = 594000, }; static const struct dw_hdmi_plat_data rk3568_hdmi_drv_data = {