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=1794591361; b=AFQoCw6Fhlz8mlpEVgukh3Qrw9LWikVImj3YAnWtPf9wY6R1yxT0rk9EoqnNirU1VRXu ZwzGu20j1r7tPclnesBvczFBbGc9QHwKeiIl1sAT/DXSdp14x3zlIsTYUfz+3E7ojTsSD 7YWOE11rxsuYaBNgQWNPpaebZaaj/1vNTHSqBl9QIhqWggcmdkgF41jTRhVVEYhqAgX/y Hf/39lRVKeKoFEEdAEd1g4dOSfpN8yZTMWtue6LazAK5hP5MpLDi/uI/KTxSlWPEFgBdK SA9FYWibGJta6u1UR0+HGrVDcRu9ymZOJe8ieE+fi/w2SXWDRW14f02qY315pK52U7Q== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794591361; 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=it9Va9H2PUL15xiLlHKF4pzdvD3bzP94RK5l3cYSFZ4=; b=s/CPR73hC6rA9XM6NN+CcoWrzwKjSZir14e2Zd18NyJJxePTg5oZai56Xamq7Og5zir0 gbsNu+j7rAQavX9L3JBmfG1Em9UL0OjUJ8DovEE9wF3ssa9MUXPmLFxlMURu3lKzFQMkt JdQgGNNeJf3QJwhxCUVvktNMzXjTUZw14jh6QtioFOfWfjaDeCeFxA2VbmmJnzXMwYwOs A2XEV034GWli8dg0hGeN3atn+Tv7qG3rC0Mvn3a+gHa5VeyVsolo5uptdjzV4yTTf1OKm J4Wa3yyQx79SH2kHk4IqdaeU+aYTclgxKfrnlZNp6nnsCRicp1wpbCmC75kd9YwJP8g== 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=wtfyPCJI; 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 4C6EF606B22D; Fri, 13 Nov 2026 17:36:01 +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=wtfyPCJI Received: by smtp.kernel.org (Postfix) with ESMTPSA id F07291F000C4; Fri, 13 Nov 2026 17:36:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1794591361; bh=it9Va9H2PUL15xiLlHKF4pzdvD3bzP94RK5l3cYSFZ4=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=wtfyPCJIq82lE912tRCVXESDCEWEGAVm64KMe80k8EU36ePq402HPsfbeDWrbQnPY Yo0WZpPffSaqXJ2p2URCwhnnGTF8pvCDKgvdLlFfofXvb9P3G0TP4REDxk6hkzGq9k FqALJx3wBw9wtmqVSy2tDUPXPWLRHVWzuPxQiM2w= 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 6.12 464/670] drm/panel: ebbg-ft8719: Set prepare_prev_first Date: Fri, 13 Nov 2026 10:50:28 -0500 Message-ID: <20261113153827.676178491@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261113153811.177190860@linuxfoundation.org> References: <20261113153811.177190860@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 6.12-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 74b56ee42fa49..c97825177693f 100644 --- a/drivers/gpu/drm/panel/panel-ebbg-ft8719.c +++ b/drivers/gpu/drm/panel/panel-ebbg-ft8719.c @@ -233,6 +233,8 @@ 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