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=-9.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 09276C282C4 for ; Sat, 9 Feb 2019 18:50:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C9E192192C for ; Sat, 9 Feb 2019 18:50:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549738201; bh=AcUyy7nKR+PgloZEKu+jKFa11FocM7kYRbcP6WBN4JQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=2gtdwzczyST7xPz6ivsgvafIjNO3p1ZbwTZdKW0bSUMkEz3LHjK3GClWRapm1TLTW n8YbOXiOtMX31xd45YskVtOgcqL1W+MCbsik17G8f8sxxDBFZyf4mfAJqFThULQqpu ArJVMwuGuafN5+K5YStQuHFzH0MzuJDEKlROWNVg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728297AbfBISuA (ORCPT ); Sat, 9 Feb 2019 13:50:00 -0500 Received: from mail.kernel.org ([198.145.29.99]:36106 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727140AbfBISt4 (ORCPT ); Sat, 9 Feb 2019 13:49:56 -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 AEAFF2192D; Sat, 9 Feb 2019 18:49:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1549738196; bh=AcUyy7nKR+PgloZEKu+jKFa11FocM7kYRbcP6WBN4JQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CQFYQRMN4mIEQtCrAzcLrmxyVF56mPkCubJe1maVsckSyPucngB026NbSperwnTUF XayurrV4Lh2aIwSYxYD3v0FYd89cJ5DfQZesGIMCuthkCDtKw0lU+uQHhtndceFEdr KJckemYhYG4f+9E43XB2qDqeCoAKVttzPLUfVbOk= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Tomi Valkeinen , Andrzej Hajda , Sasha Levin , dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 4.9 03/12] drm/bridge: tc358767: add defines for DP1_SRCCTRL & PHY_2LANE Date: Sat, 9 Feb 2019 13:49:43 -0500 Message-Id: <20190209184952.127009-3-sashal@kernel.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20190209184952.127009-1-sashal@kernel.org> References: <20190209184952.127009-1-sashal@kernel.org> MIME-Version: 1.0 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: Tomi Valkeinen [ Upstream commit adf4109896bbee27fd2ac3b48d22d6a0062fe517 ] DP1_SRCCTRL register and PHY_2LANE field did not have matching defines. Add these. Signed-off-by: Tomi Valkeinen Reviewed-by: Andrzej Hajda Signed-off-by: Andrzej Hajda Link: https://patchwork.freedesktop.org/patch/msgid/20190103115954.12785-3-tomi.valkeinen@ti.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/bridge/tc358767.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index f64f35cdc2ff..e67b163a8ce8 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -140,6 +140,8 @@ #define DP0_LTLOOPCTRL 0x06d8 #define DP0_SNKLTCTRL 0x06e4 +#define DP1_SRCCTRL 0x07a0 + /* PHY */ #define DP_PHY_CTRL 0x0800 #define DP_PHY_RST BIT(28) /* DP PHY Global Soft Reset */ @@ -148,6 +150,7 @@ #define PHY_M1_RST BIT(12) /* Reset PHY1 Main Channel */ #define PHY_RDY BIT(16) /* PHY Main Channels Ready */ #define PHY_M0_RST BIT(8) /* Reset PHY0 Main Channel */ +#define PHY_2LANE BIT(2) /* PHY Enable 2 lanes */ #define PHY_A0_EN BIT(1) /* PHY Aux Channel0 Enable */ #define PHY_M0_EN BIT(0) /* PHY Main Channel0 Enable */ @@ -562,7 +565,7 @@ static int tc_aux_link_setup(struct tc_data *tc) value |= SYSCLK_SEL_LSCLK | LSCLK_DIV_2; tc_write(SYS_PLLPARAM, value); - tc_write(DP_PHY_CTRL, BGREN | PWR_SW_EN | BIT(2) | PHY_A0_EN); + tc_write(DP_PHY_CTRL, BGREN | PWR_SW_EN | PHY_2LANE | PHY_A0_EN); /* * Initially PLLs are in bypass. Force PLL parameter update, @@ -832,7 +835,7 @@ static int tc_main_link_setup(struct tc_data *tc) DP0_SRCCTRL_LANESKEW | DP0_SRCCTRL_LANES_2 | DP0_SRCCTRL_BW27 | DP0_SRCCTRL_AUTOCORRECT); /* from excel file - DP1_SrcCtrl */ - tc_write(0x07a0, 0x00003083); + tc_write(DP1_SRCCTRL, 0x00003083); rate = clk_get_rate(tc->refclk); switch (rate) { @@ -853,8 +856,9 @@ static int tc_main_link_setup(struct tc_data *tc) } value |= SYSCLK_SEL_LSCLK | LSCLK_DIV_2; tc_write(SYS_PLLPARAM, value); + /* Setup Main Link */ - dp_phy_ctrl = BGREN | PWR_SW_EN | BIT(2) | PHY_A0_EN | PHY_M0_EN; + dp_phy_ctrl = BGREN | PWR_SW_EN | PHY_2LANE | PHY_A0_EN | PHY_M0_EN; tc_write(DP_PHY_CTRL, dp_phy_ctrl); msleep(100); -- 2.19.1