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 90FED6110; Tue, 5 Dec 2023 03:24:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="tCm4IPq0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C18F3C433C8; Tue, 5 Dec 2023 03:24:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1701746692; bh=CeOl36ZOAEJenHca22SHjeMIcuG6qezHJe/w38mHhws=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=tCm4IPq06TKCeglXfablkSkORBSmFblWD+oZFe3ig59NIvLqwP5If5Q7q1mUNe79b YxQjzw0OOtaw/cHnvsSMz7HzPfOKb3S6p+TDH5Ii4ChT1nd3a/EtM9TkWzkLxn4+04 jTv1hXRWNHybLnYGUw/Ga0/pthv+UGnF9bLB7zQo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, xiazhengqiao , Jessica Zhang , Neil Armstrong , Sasha Levin Subject: [PATCH 6.6 121/134] drm/panel: starry-2081101qfh032011-53g: Fine tune the panel power sequence Date: Tue, 5 Dec 2023 12:16:33 +0900 Message-ID: <20231205031543.126018824@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231205031535.163661217@linuxfoundation.org> References: <20231205031535.163661217@linuxfoundation.org> User-Agent: quilt/0.67 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-Transfer-Encoding: 8bit 6.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: xiazhengqiao [ Upstream commit fc1ccc16271a0526518f19f460fed63d575a8a42 ] For the "starry, 2081101qfh032011-53g" panel, it is stipulated in the panel spec that MIPI needs to keep the LP11 state before the lcm_reset pin is pulled high. Fixes: 6069b66cd962 ("drm/panel: support for STARRY 2081101QFH032011-53G MIPI-DSI panel") Signed-off-by: xiazhengqiao Reviewed-by: Jessica Zhang Link: https://lore.kernel.org/r/20231129084115.7918-1-xiazhengqiao@huaqin.corp-partner.google.com Signed-off-by: Neil Armstrong Link: https://patchwork.freedesktop.org/patch/msgid/20231129084115.7918-1-xiazhengqiao@huaqin.corp-partner.google.com Signed-off-by: Sasha Levin --- drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c index d76a8ca9c40f8..29e63cdfb8954 100644 --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c @@ -2104,6 +2104,7 @@ static const struct panel_desc starry_qfh032011_53g_desc = { .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | MIPI_DSI_MODE_LPM, .init_cmds = starry_qfh032011_53g_init_cmd, + .lp11_before_reset = true, }; static const struct drm_display_mode starry_himax83102_j02_default_mode = { -- 2.42.0