From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80874C00454 for ; Tue, 10 Dec 2019 21:12:41 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 54BAA214D8 for ; Tue, 10 Dec 2019 21:12:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="0zqXJh64" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 54BAA214D8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id EE0D26E954; Tue, 10 Dec 2019 21:12:34 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2F9FA6E94D for ; Tue, 10 Dec 2019 21:12:23 +0000 (UTC) Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5E1B724654; Tue, 10 Dec 2019 21:04:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576011870; bh=MGJpwmzW8V6MK6vfbIXS/Ffo7ij6p1KHtpg0BMQrkBY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0zqXJh64WM4Ql57n6aR44DwT/GzQTepasohY7PjfcdDHlfsnBJGjFMFhAdNmG4+CH fNx7NoHhDKlLRxIxlt2mTeIm4vReBzwsXAmZOrgdoKSStc0xEdkV//7aIhvH2X0Di5 RqH+8rUFs0u6AAEnQ5MBkb/rSDvlv0SwKoR5bTCQ= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 5.4 022/350] drm/meson: vclk: use the correct G12A frac max value Date: Tue, 10 Dec 2019 15:58:34 -0500 Message-Id: <20191210210402.8367-22-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191210210402.8367-1-sashal@kernel.org> References: <20191210210402.8367-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , Kevin Hilman , dri-devel@lists.freedesktop.org, Neil Armstrong Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Neil Armstrong [ Upstream commit d56276a13c2b9ea287b9fc7cc78bed4c43b286f9 ] When calculating the HDMI PLL settings for a DMT mode PHY frequency, use the correct max fractional PLL value for G12A VPU. With this fix, we can finally setup the 1024x768-60 mode. Fixes: 202b9808f8ed ("drm/meson: Add G12A Video Clock setup") Signed-off-by: Neil Armstrong Reviewed-by: Kevin Hilman Link: https://patchwork.freedesktop.org/patch/msgid/20190828132311.23881-1-narmstrong@baylibre.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/meson/meson_vclk.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/meson/meson_vclk.c b/drivers/gpu/drm/meson/meson_vclk.c index ac491a7819527..f690793ae2d57 100644 --- a/drivers/gpu/drm/meson/meson_vclk.c +++ b/drivers/gpu/drm/meson/meson_vclk.c @@ -638,13 +638,18 @@ static bool meson_hdmi_pll_validate_params(struct meson_drm *priv, if (frac >= HDMI_FRAC_MAX_GXBB) return false; } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || - meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL) || - meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { /* Empiric supported min/max dividers */ if (m < 106 || m > 247) return false; if (frac >= HDMI_FRAC_MAX_GXL) return false; + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { + /* Empiric supported min/max dividers */ + if (m < 106 || m > 247) + return false; + if (frac >= HDMI_FRAC_MAX_G12A) + return false; } return true; -- 2.20.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5488CC43603 for ; Tue, 10 Dec 2019 21:06:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1BC2024680 for ; Tue, 10 Dec 2019 21:06:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576011960; bh=MGJpwmzW8V6MK6vfbIXS/Ffo7ij6p1KHtpg0BMQrkBY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=WSoIPFaBp9lX55nN6WZQ/izbnWaSGTEdS4iXggqddr96ZkLxIaBLm0G8BY8al23Z6 g5FMlv+xzqwNht1n7Wrvlja+oHkhXQpcJvAvwngp4RoenycflP30/OtAnp/oCTJUiF ogmerxJLp5hSEFI91MgV7j1VXv2WLbDGg51FW6u8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727387AbfLJVF7 (ORCPT ); Tue, 10 Dec 2019 16:05:59 -0500 Received: from mail.kernel.org ([198.145.29.99]:49540 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727168AbfLJVEa (ORCPT ); Tue, 10 Dec 2019 16:04:30 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5E1B724654; Tue, 10 Dec 2019 21:04:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576011870; bh=MGJpwmzW8V6MK6vfbIXS/Ffo7ij6p1KHtpg0BMQrkBY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=0zqXJh64WM4Ql57n6aR44DwT/GzQTepasohY7PjfcdDHlfsnBJGjFMFhAdNmG4+CH fNx7NoHhDKlLRxIxlt2mTeIm4vReBzwsXAmZOrgdoKSStc0xEdkV//7aIhvH2X0Di5 RqH+8rUFs0u6AAEnQ5MBkb/rSDvlv0SwKoR5bTCQ= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Neil Armstrong , Kevin Hilman , Sasha Levin , dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.4 022/350] drm/meson: vclk: use the correct G12A frac max value Date: Tue, 10 Dec 2019 15:58:34 -0500 Message-Id: <20191210210402.8367-22-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191210210402.8367-1-sashal@kernel.org> References: <20191210210402.8367-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Neil Armstrong [ Upstream commit d56276a13c2b9ea287b9fc7cc78bed4c43b286f9 ] When calculating the HDMI PLL settings for a DMT mode PHY frequency, use the correct max fractional PLL value for G12A VPU. With this fix, we can finally setup the 1024x768-60 mode. Fixes: 202b9808f8ed ("drm/meson: Add G12A Video Clock setup") Signed-off-by: Neil Armstrong Reviewed-by: Kevin Hilman Link: https://patchwork.freedesktop.org/patch/msgid/20190828132311.23881-1-narmstrong@baylibre.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/meson/meson_vclk.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/meson/meson_vclk.c b/drivers/gpu/drm/meson/meson_vclk.c index ac491a7819527..f690793ae2d57 100644 --- a/drivers/gpu/drm/meson/meson_vclk.c +++ b/drivers/gpu/drm/meson/meson_vclk.c @@ -638,13 +638,18 @@ static bool meson_hdmi_pll_validate_params(struct meson_drm *priv, if (frac >= HDMI_FRAC_MAX_GXBB) return false; } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) || - meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL) || - meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { + meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) { /* Empiric supported min/max dividers */ if (m < 106 || m > 247) return false; if (frac >= HDMI_FRAC_MAX_GXL) return false; + } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) { + /* Empiric supported min/max dividers */ + if (m < 106 || m > 247) + return false; + if (frac >= HDMI_FRAC_MAX_G12A) + return false; } return true; -- 2.20.1