From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3D1CD2D2491; Thu, 15 Jan 2026 17:15:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768497310; cv=none; b=pM3I9oIB/A84t5SbdEiRS00PBZP2gUuY36npLIzwt5Q9NMaBBAfQbOme5O3LTNgTXD2Y9nWNqWIU4w420tdy6ZFapTK+9BWNDXfWfgBQ6ifNMcDDMPhey7Dr1Wj9WVDLk2pnEga/tRiDBc6bb+DS7TvSbHR34LsI2kRSDbpQXZs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768497310; c=relaxed/simple; bh=h6ku0b3XUN9s422Z2WlFr0NkIULXzzTE3GmwcePygNw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Tps3rMhpXSWA8RElJD7hCpxD+EHLXDQZI5ly1eD9itrdqo/E+6ML102uC8RfME03S2lG99LnBU73va5FQCJlG05QFoWCXQwrKLHXxrA4PYKYphWQLMPLkdEdz0SDwZiA10r0Yt6GdYBQzrHfpH1/XniV+xZfszZ1wqx8QCB/vDs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=YB35PODn; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="YB35PODn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8B789C116D0; Thu, 15 Jan 2026 17:15:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1768497309; bh=h6ku0b3XUN9s422Z2WlFr0NkIULXzzTE3GmwcePygNw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YB35PODn5SzrXAcNzCeAuQ9Sud/blF/GEyXAz8Oll6Dr2021wUB7Do20GSrJcf+CY 8jDS/Wg6fRCO1mEHVQZfXBIWhXHaii/vPQ219J5rp8wtZhMLO6wLqly/fsvw2QOkw/ J+QrXloHkKM8fjegWAHokBpWxep0DirqKiTI7Lig= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Neil Armstrong , =?UTF-8?q?Guido=20G=C3=BCnther?= , Dmitry Baryshkov , Sasha Levin Subject: [PATCH 5.15 037/554] drm/panel: visionox-rm69299: Dont clear all mode flags Date: Thu, 15 Jan 2026 17:41:43 +0100 Message-ID: <20260115164247.583492208@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260115164246.225995385@linuxfoundation.org> References: <20260115164246.225995385@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Guido Günther [ Upstream commit 39144b611e9cd4f5814f4098c891b545dd70c536 ] Don't clear all mode flags. We only want to maek sure we use HS mode during unprepare. Fixes: c7f66d32dd431 ("drm/panel: add support for rm69299 visionox panel") Reviewed-by: Neil Armstrong Signed-off-by: Guido Günther Reviewed-by: Dmitry Baryshkov Signed-off-by: Neil Armstrong Link: https://lore.kernel.org/r/20250910-shift6mq-panel-v3-2-a7729911afb9@sigxcpu.org Signed-off-by: Sasha Levin --- drivers/gpu/drm/panel/panel-visionox-rm69299.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/panel/panel-visionox-rm69299.c b/drivers/gpu/drm/panel/panel-visionox-rm69299.c index 6134432e4918d..2260d5abf1ae8 100644 --- a/drivers/gpu/drm/panel/panel-visionox-rm69299.c +++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c @@ -64,7 +64,7 @@ static int visionox_rm69299_unprepare(struct drm_panel *panel) struct visionox_rm69299 *ctx = panel_to_ctx(panel); int ret; - ctx->dsi->mode_flags = 0; + ctx->dsi->mode_flags &= ~MIPI_DSI_MODE_LPM; ret = mipi_dsi_dcs_write(ctx->dsi, MIPI_DCS_SET_DISPLAY_OFF, NULL, 0); if (ret < 0) -- 2.51.0