From patchwork Thu Feb 6 21:05:57 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anusha Srivatsa X-Patchwork-Id: 13963777 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 84FEAC02194 for ; Thu, 6 Feb 2025 21:06:34 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0B42410E948; Thu, 6 Feb 2025 21:06:34 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.b="T3hukzLj"; dkim-atps=neutral Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id F056D10E948 for ; Thu, 6 Feb 2025 21:06:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1738875992; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=hW7vQ4tPv09eimN3S1yHG9eYueor7yfnIT7ex0TgHf0=; b=T3hukzLjARqlBEVgPsoEPk4uJ+OBI5VVoQ6gBktGnioi7Bbh0FgFkOCxHfE8wCZPZ6Jku0 IHLkAiFw2WXxHllzek7mOZpfv9wi8PBeQ8W6vBDxP+QX2QoBgdK/ijqyGH/3Iyx9NNrQuE 2XR/np3ChU11W6IrrLefjSPsl6EH6BY= Received: from mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-281-ZRYY0hNfM0KNrEA3R-I0oA-1; Thu, 06 Feb 2025 16:06:26 -0500 X-MC-Unique: ZRYY0hNfM0KNrEA3R-I0oA-1 X-Mimecast-MFC-AGG-ID: ZRYY0hNfM0KNrEA3R-I0oA Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 38E1E19560B7; Thu, 6 Feb 2025 21:06:22 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.17.21]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id A2BCE1800115; Thu, 6 Feb 2025 21:06:18 +0000 (UTC) From: Anusha Srivatsa Date: Thu, 06 Feb 2025 16:05:57 -0500 Subject: [PATCH 02/14] drm/panel/ebbg-ft8719: Move to using mipi_dsi_dcs_write_seq_multi() MIME-Version: 1.0 Message-Id: <20250206-mipi-cocci-v1-2-4ff0c69e8897@redhat.com> References: <20250206-mipi-cocci-v1-0-4ff0c69e8897@redhat.com> In-Reply-To: <20250206-mipi-cocci-v1-0-4ff0c69e8897@redhat.com> To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Joel Selvaraj , Ondrej Jirman , Javier Martinez Canillas , Artur Weber , Jianhua Lu , Jonathan Corbet Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Anusha Srivatsa X-Developer-Signature: v=1; a=ed25519-sha256; t=1738875969; l=1645; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=tXLFYrCFoa+V5Fx8K6Ul96HuBQNd/wTw48iw7aloxnc=; b=0UTweW3zE7tVLh70TkefI2x88kDzaoZW9Sy8unN5veNnnbXhiqcBn34pb7Qz00goEDDF7bFtD GaULll194EnCYXt70b4Zh3HjO/a4TmXu4btuTz/uzx53pF+iBwFLAt8 X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Use mipi_dsi_dcs_write_seq_multi() instead of mipi_dsi_dcs_write_seq() Used Coccinelle to do this change. SmPl patch: @rule_1@ identifier dsi_var; expression dsi_device; expression list es; @@ struct mipi_dsi_device *dsi_var = dsi_device; +struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi_var }; <+... -mipi_dsi_dcs_write_seq(dsi_var,es); +mipi_dsi_dcs_write_seq_multi(&dsi_ctx,es); ...+> Signed-off-by: Anusha Srivatsa --- drivers/gpu/drm/panel/panel-ebbg-ft8719.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-ebbg-ft8719.c b/drivers/gpu/drm/panel/panel-ebbg-ft8719.c index e85d63a176d04274177cf3c830a64fac6439e9fa..5443a84d39edf8a3af8ec389bdbfd58e8bfe35e1 100644 --- a/drivers/gpu/drm/panel/panel-ebbg-ft8719.c +++ b/drivers/gpu/drm/panel/panel-ebbg-ft8719.c @@ -57,6 +57,7 @@ static void ebbg_ft8719_reset(struct ebbg_ft8719 *ctx) static int ebbg_ft8719_on(struct ebbg_ft8719 *ctx) { struct mipi_dsi_device *dsi = ctx->dsi; + struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi }; struct device *dev = &dsi->dev; int ret; @@ -68,8 +69,10 @@ static int ebbg_ft8719_on(struct ebbg_ft8719 *ctx) return ret; } - mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x24); - mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, 0x00); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, MIPI_DCS_WRITE_CONTROL_DISPLAY, + 0x24); + mipi_dsi_dcs_write_seq_multi(&dsi_ctx, MIPI_DCS_WRITE_POWER_SAVE, + 0x00); ret = mipi_dsi_dcs_exit_sleep_mode(dsi); if (ret < 0) {