From patchwork Sun Sep 8 14:55:03 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jonas Karlman X-Patchwork-Id: 13795549 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 C33E5E6FE49 for ; Sun, 8 Sep 2024 15:03:04 +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=Z2Cb05mWFWfLkKZu5GopUYFl3Iafbmet5hEZs8+nUeA=; b=aC9e9Rjr9l2TIUMUjS+u8IQBB0 9U4nLxuvrF26ykxc4E8NadOeH+ZX0xqDaQK1wt3Vh+TQSVbpLDEqDYHRx671idmU45jULc+5Nw87i E1QTuXFu8Z25qNUoQIqu1St0b/Jmi4JWrniMIdwh5yuKIzifcnZnCVkMc6gBg1Di20ZctdtSf3gk1 quwviycii4uGP9sJVxnQozqNit87RKZxJhBdOeEdZMR/Pmawt79cAFkzufE8ZsncObPmD1gj42VeN Y1b+PL2v+RqP+MXI+THndqL8s/LxslnPFrMN6OxD+tHcTRtqV/bevaovn1kgOD8d8HNzLAUlw8F4l TYMp6fDA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1snJRJ-0000000H0Qg-1asR; Sun, 08 Sep 2024 15:02:57 +0000 Received: from smtp.forwardemail.net ([149.28.215.223]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1snJKh-0000000GzHL-0xkA for linux-arm-kernel@lists.infradead.org; Sun, 08 Sep 2024 14:56:09 +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=1725807347; bh=Z2Cb05mWFWfLkKZu5GopUYFl3Iafbmet5hEZs8+nUeA=; b=ZWFw9OF16J2MAEap+3I5h+/az2xi/wHRm7DllMZjY0aQd7sjFlUhM/H+FinAB7Km48FhKRnqw IGE8v5JowRdcX9XWgyYCHMbu//+nXvqEh035H/W5T2z9N//axANOb9VN93Ed53+TKtEUOOGepKe Jq8Glb3tWa4tZ95gXSAxiXbnj71SFioMLm1QpXPlOZDkaH9UjMa8sdik2yQYEkPDS9NDi2cx9zn wuj0njHuyUpbrrybPmuLJty8WSJK8htzDrI+/xG/jAm9oweo6QjhwyI5s70HEkfRik5epconors yF/T92FDl+eRPSSIQs4EoKjzkcDyB9ueUgUvHqcjtwdg== From: Jonas Karlman To: Heiko Stuebner , Sandy Huang , Andy Yan , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: Diederik de Haas , dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jonas Karlman Subject: [PATCH v2 6/7] drm/rockchip: dw_hdmi: Enable 4K@60Hz mode on RK3399 and RK356x Date: Sun, 8 Sep 2024 14:55:03 +0000 Message-ID: <20240908145511.3331451-7-jonas@kwiboo.se> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20240908145511.3331451-1-jonas@kwiboo.se> References: <20240908145511.3331451-1-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, 149.28.215.223 X-ForwardEmail-ID: 66ddbaf13c9877b459588eff X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240908_075607_407245_2CD81103 X-CRM114-Status: GOOD ( 10.99 ) 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 Tested-by: Diederik de Haas # Quartz64 Model B --- v2: Collect t-b tag --- 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 090d8c0f306f..96e1097f993d 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c @@ -481,7 +481,7 @@ 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 = { @@ -495,7 +495,7 @@ 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 = {