From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794064129; b=XdAD0AwEbO8w3d15owQV0cJqgfu+Zk5AqFxeZTrGODGHcapgZx+LhEEgwQdco9747wsC 2UbbtfKHaKd5oMLABL1szXg7HP4ChmbokjDjY8Qgd9oqSmF6Fv/Y5rYTB2qRFmg4lt12l cC46AcGBOMyucQttp6ZODDTl77o/zz90QSC4q2XIavHI8MiqpKmrEspeVNzCmZbL7A42Q eG4mcr/tgFfpQdcBsRuk8JkTAgrQHZgdLIG/uKchsVwLBXyWBjPaSSbrm9EPJRbJrpqoF EnEOCfQFg9l1JPuWfiEb0j8GxuJkU2ZJGYbtGM8FjkOG9z5+qdkoQq6L9XQLW04/g1g== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794064129; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Transfer-Encoding; bh=4cW+wW7zpRulCRbNK/q7l+zCnUOZViYKRcl++sKthvU=; b=lfmw8n4CPddO+dRjOYU80/TnwaIPK8PfenARq8UBkg1DjXLToHjRCaQYoa7LWtQXshAR HGR+nzzsH1KhGKDu37LOuw3bSSZfIke/kURuvnQE9CWrBcmLhhZa/vOh38pfpACVXx1Gr 8fWTxKzLeTiBaMS/UAKPiTD1xPTlBMcGAKbv4p/6/xM8/yS2nr+/KCST7mMDTnFmB7SXC qpxNNFCiHd16dq56oPuXENfO2jI7wfom0TuPr95uCtSxXbXF1DSZqoJFsXgxUvc3t0xmv 9JG8JYh1h4BbQvz6zu83Tcu3NpCCUUIyow8ESveszU0YH9pYLTlU0hi+DhIEhijlFug== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=UodayXkT; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 005CE606A9CF; Sat, 7 Nov 2026 15:08:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=UodayXkT Received: by smtp.kernel.org (Postfix) with ESMTPSA id A77761F0089F; Sat, 7 Nov 2026 15:08:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1794064128; bh=4cW+wW7zpRulCRbNK/q7l+zCnUOZViYKRcl++sKthvU=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=UodayXkTvwTgkzPMDfGNqXC+JjwAEfBOjWZnKtvRBw2G1l2bB0TEL3TuHyx8b90LJ 1Ufln0MKEgnFIKDVVtriDK0QNjE0L/JuV4y3rLYjpO0cvA7GZ4fwWKbFTYB2B16JjQ putwlLqJusmBia+AfQVKDJ5arX2Xhvc31Gp/E2gw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Casey Connolly , Marco Mattiolo , Neil Armstrong , David Heidelberg , Linus Walleij , Sasha Levin Subject: [PATCH 7.3 0281/1257] drm/panel: ebbg-ft8719: Set prepare_prev_first Date: Sat, 7 Nov 2026 08:42:57 -0500 Message-ID: <20261107134947.235403939@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261107134939.434104957@linuxfoundation.org> References: <20261107134939.434104957@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 7.3-stable review patch. If anyone has any objections, please let me know. ------------------ From: Casey Connolly [ Upstream commit 4eeeac9d7c3600a6cae75b2a7bc9c5b67530923c ] This corrects the host initialisation sequence so that we can send DSI/DCS commands in prepare(). Cc: stable@vger.kernel.org Fixes: b00de0e237da ("drm/panel: introduce ebbg,ft8719 panel") Signed-off-by: Casey Connolly Tested-by: Marco Mattiolo Reviewed-by: Neil Armstrong Signed-off-by: David Heidelberg Reviewed-by: Linus Walleij Signed-off-by: Neil Armstrong Link: https://patch.msgid.link/20260908-ebbg-ft8719-fixups-v2-1-5454ae1f5581@ixit.cz Signed-off-by: Sasha Levin --- drivers/gpu/drm/panel/panel-ebbg-ft8719.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-ebbg-ft8719.c b/drivers/gpu/drm/panel/panel-ebbg-ft8719.c index fb9f9f42be4f2..1ab09c50a6306 100644 --- a/drivers/gpu/drm/panel/panel-ebbg-ft8719.c +++ b/drivers/gpu/drm/panel/panel-ebbg-ft8719.c @@ -198,6 +198,8 @@ static int ebbg_ft8719_probe(struct mipi_dsi_device *dsi) dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_CLOCK_NON_CONTINUOUS; + ctx->panel.prepare_prev_first = true; + ret = drm_panel_of_backlight(&ctx->panel); if (ret) return dev_err_probe(dev, ret, "Failed to get backlight\n"); -- 2.53.0