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 AA26EC7EE2E for ; Tue, 13 Jun 2023 07:12:58 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D447D10E330; Tue, 13 Jun 2023 07:12:57 +0000 (UTC) Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1F12310E330 for ; Tue, 13 Jun 2023 07:12:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1686640376; x=1718176376; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=z7sh0i6Gl2/LRPzmrS845oLG7MhlbMwUzMTImsVh/hI=; b=BALLol2w1RsbYsaE35JGlr9c0pMSWFy0/MupKZkxP9G5eO89apUEP/qq wDIIQLCjToHgalAd7ExH6nPa8YIRZXUEIvZ2rVymh64joxzj6EyA37Yja N+i5GWb3hGPDSIQxGM9sEJAmdePXsUnWpH5/G60KGJ2ScwUxJCmzHQ/sJ wNjImWYuEy0FNZsoqBAv4DCqm35odAUL+7EHGPFc6vo3qWRoDI6Qkpj98 AHP2dFLIM6CbOSAjcXAOWE4sCEziK0WU2cWAcioYci+jbQxxlsocj8pRB 5nWNjTsU5h1gYpBl9y4hKra2JGFjJtm7qMKN8/ZOdPk4jfnlgsZvuKwz3 g==; X-IronPort-AV: E=Sophos;i="6.00,238,1681196400"; d="scan'208";a="229806838" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 13 Jun 2023 00:05:47 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Tue, 13 Jun 2023 00:05:46 -0700 Received: from che-lt-i67131.microchip.com (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.21 via Frontend Transport; Tue, 13 Jun 2023 00:05:38 -0700 From: Manikandan Muralidharan To: , , , , , , , , , , , , , , Subject: [PATCH 5/9] drm: atmel-hlcdc: add compatible string check for XLCDC and HLCDC Date: Tue, 13 Jun 2023 12:34:22 +0530 Message-ID: <20230613070426.467389-6-manikandan.m@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230613070426.467389-1-manikandan.m@microchip.com> References: <20230613070426.467389-1-manikandan.m@microchip.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain 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: Balakrishnan.S@microchip.com, Nayabbasha.Sayed@microchip.com, Balamanikandan.Gunasundar@microchip.com, Manikandan , Varshini.Rajendran@microchip.com, Dharma.B@microchip.com, Durai Manickam KR , Hari.PrasathGE@microchip.com Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Durai Manickam KR Add compatible string check to differentiate XLCDC and HLCDC code within the atmel-hlcdc driver files. Signed-off-by: Durai Manickam KR Signed-off-by: Manikandan Muralidharan --- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 7 +++++++ drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h | 1 + 2 files changed, 8 insertions(+) diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c index d7ad828e9e8c..fbbd2592efc7 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c @@ -761,6 +761,13 @@ static int atmel_hlcdc_dc_load(struct drm_device *dev) if (!dc) return -ENOMEM; + /* SAM9X7 supports XLCDC */ + if (!strcmp(match->compatible, "microchip,sam9x7-xlcdc")) + dc->is_xlcdc = true; + else + /* Other SoC's that supports HLCDC IP */ + dc->is_xlcdc = false; + dc->desc = match->data; dc->hlcdc = dev_get_drvdata(dev->dev->parent); dev->dev_private = dc; diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h index aed1742b3665..804e4d476f2b 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h @@ -451,6 +451,7 @@ struct atmel_hlcdc_dc { u32 imr; struct drm_atomic_state *state; } suspend; + bool is_xlcdc; }; extern struct atmel_hlcdc_formats atmel_hlcdc_plane_rgb_formats; -- 2.25.1