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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 54517C433F5 for ; Sat, 18 Dec 2021 21:51:41 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 668CD10E7D6; Sat, 18 Dec 2021 21:51:36 +0000 (UTC) Received: from mx07-00178001.pphosted.com (mx07-00178001.pphosted.com [185.132.182.106]) by gabe.freedesktop.org (Postfix) with ESMTPS id CF09310EC36 for ; Sat, 18 Dec 2021 21:51:34 +0000 (UTC) Received: from pps.filterd (m0241204.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.1.2/8.16.1.2) with ESMTP id 1BILJjLJ029088; Sat, 18 Dec 2021 22:51:19 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h=from : to : cc : subject : date : message-id : mime-version : content-transfer-encoding : content-type; s=selector1; bh=AGQhVrufT/qOBHcyJMs9MvSX9bAivaHoR3YLt0V3MKo=; b=KC3C6CiBwNUQx3BiVQ+t/10c4oVEaN2TlOCNb+nV+MYWsB22srJKb1IPB+0uATwUbG4A hOBrrHpc2f8lUGQl0rA3Eyt4zY0yB4t+m1ICkcLSAFdckVyjJl+sN3g+i0WdeaJlZuV1 mVTDSrOTEMrma1++ifTw0C1LLJQWGAD90XYvKvJE/Bh80zWtzL+YWQ6T5xE0yZrCpKVI egvhr0XZToTBGpUmhMA+GfJjmtfJB2smA/WuMmFXJUolFXUYktRCSucKlCDSvPCEqe2n /FvCPVR20ttP5s+TFWkg4VRb4nFCE5GfwMTIG7ynSqqvQapj2pcCJ9UEgYj/7SKAC9if Jw== Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com (PPS) with ESMTPS id 3d17v3te3e-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sat, 18 Dec 2021 22:51:19 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 554F610002A; Sat, 18 Dec 2021 22:51:15 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 46A0C209F50; Sat, 18 Dec 2021 22:51:15 +0100 (CET) Received: from localhost (10.75.127.45) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1497.26; Sat, 18 Dec 2021 22:51:14 +0100 From: Antonio Borneo To: David Airlie , Daniel Vetter , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Yannick Fertre , Philippe Cornu , Benjamin Gaignard , Maxime Coquelin , Alexandre Torgue , Philipp Zabel , , , Subject: [PATCH 1/3] drm/stm: dsi: move lane capability detection in probe() Date: Sat, 18 Dec 2021 22:50:52 +0100 Message-ID: <20211218215055.212421-1-antonio.borneo@foss.st.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.75.127.45] X-ClientProxiedBy: SFHDAG1NODE3.st.com (10.75.127.3) To SFHDAG2NODE2.st.com (10.75.127.5) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.790,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2021-12-18_08,2021-12-16_01,2021-12-02_01 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: Antonio Borneo , linux-kernel@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" There is no need to re-compute the dsi lane capability because it only depends on dsi hw version. Since dsi hw version is detected at probe(), move there also the assignment of dsi lane capability. Signed-off-by: Antonio Borneo --- To: David Airlie To: Daniel Vetter To: Andrzej Hajda To: Neil Armstrong To: Robert Foss To: Laurent Pinchart To: Jonas Karlman To: Jernej Skrabec To: Yannick Fertre To: Philippe Cornu To: Benjamin Gaignard To: Maxime Coquelin To: Alexandre Torgue To: Philipp Zabel To: dri-devel@lists.freedesktop.org To: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c index 32cb41b2202f..480fdf256f01 100644 --- a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c +++ b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c @@ -247,14 +247,6 @@ dw_mipi_dsi_get_lane_mbps(void *priv_data, const struct drm_display_mode *mode, int ret, bpp; u32 val; - /* Update lane capabilities according to hw version */ - dsi->lane_min_kbps = LANE_MIN_KBPS; - dsi->lane_max_kbps = LANE_MAX_KBPS; - if (dsi->hw_version == HWVER_131) { - dsi->lane_min_kbps *= 2; - dsi->lane_max_kbps *= 2; - } - pll_in_khz = (unsigned int)(clk_get_rate(dsi->pllref_clk) / 1000); /* Compute requested pll out */ @@ -417,6 +409,14 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev) goto err_dsi_probe; } + /* set lane capabilities according to hw version */ + dsi->lane_min_kbps = LANE_MIN_KBPS; + dsi->lane_max_kbps = LANE_MAX_KBPS; + if (dsi->hw_version == HWVER_131) { + dsi->lane_min_kbps *= 2; + dsi->lane_max_kbps *= 2; + } + dw_mipi_dsi_stm_plat_data.base = dsi->base; dw_mipi_dsi_stm_plat_data.priv_data = dsi; base-commit: 70704fbf67ddc07ffc81073a3af1f7b2171697eb -- 2.34.1