From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=foss.st.com header.i=@foss.st.com header.b="YoXNXdmu" Received: from mx07-00178001.pphosted.com (mx08-00178001.pphosted.com [91.207.212.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 20E35F5; Mon, 4 Dec 2023 02:12:32 -0800 (PST) Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 3B49mJ8G026676; Mon, 4 Dec 2023 11:12:03 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foss.st.com; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding:content-type; s= selector1; bh=VZZBxcUbum7P76Wj0XWqOVN7boKS0FAnpWW8U/8QDpY=; b=Yo XNXdmu+4u32P2n3ppS29fhvm9+UEPwhPClh7jyP3KX+v28h0R8IvedPSUGLF/12I JbIHQQD4VKPz7iXdR0z+6MfRIuutduD7FEcQF170PGTJGaMQ4dqgMHajsi/itEFL Qlh4scDw3sfB/1hcCwV+pQdcCCFbZ+N4bLwnXrZ+Z+hayoo8d6d3EDS/3ghDIiAo CiQ/IeexLtxQmt4tH6DjmPxTH7HSSQFdzqEvdsCqMKhoznWmpJkm/CT0hVTUV87P INgcSP7pwJL/FQd8AkXEVvMu2yBGgiyKi4sjWxljZEkS4uL7bS+oy0rm80sqtOm9 Th7rO4HguhEkHo9kxFfg== 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 3uqtk8pm0p-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 04 Dec 2023 11:12:03 +0100 (CET) Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 1EDE8100089; Mon, 4 Dec 2023 11:12:03 +0100 (CET) Received: from Webmail-eu.st.com (shfdag1node2.st.com [10.75.129.70]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 16CD821ADAD; Mon, 4 Dec 2023 11:12:03 +0100 (CET) Received: from localhost (10.252.13.105) by SHFDAG1NODE2.st.com (10.75.129.70) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.27; Mon, 4 Dec 2023 11:12:02 +0100 From: Raphael Gallais-Pou To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maxime Coquelin , Alexandre Torgue , Yannick Fertre , Philippe Cornu , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Richard Cochran CC: , , , , , Subject: [PATCH v2 2/4] drm/stm: dsi: add pm runtime ops Date: Mon, 4 Dec 2023 11:11:11 +0100 Message-ID: <20231204101113.276368-3-raphael.gallais-pou@foss.st.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231204101113.276368-1-raphael.gallais-pou@foss.st.com> References: <20231204101113.276368-1-raphael.gallais-pou@foss.st.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-ClientProxiedBy: SHFCAS1NODE2.st.com (10.75.129.73) To SHFDAG1NODE2.st.com (10.75.129.70) X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.997,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2023-12-04_06,2023-11-30_01,2023-05-22_02 From: Yannick Fertre Update control of clocks and supply thanks to the PM runtime mechanism to avoid kernel crash during a system suspend. Signed-off-by: Yannick Fertre Signed-off-by: Raphael Gallais-Pou --- Changes in v2: - Changed SET_RUNTIME_PM_OPS to RUNTIME_PM_OPS and removed __maybe_unused --- drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 24 ++++++++++++++++++------ 1 file changed, 18 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c index b1aee43d51e9..82fff9e84345 100644 --- a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c +++ b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include