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 E3E5954FA4; Thu, 30 Nov 2023 16:32:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="yWxCCYXn" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 70EF0C433C7; Thu, 30 Nov 2023 16:32:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1701361938; bh=LSrd7Xo6CHCLhmWzyRi8Sc8Yebe97Aono6GznSpLJk4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=yWxCCYXn5HpuNXFVsrL4qxScdRWd01VRBw4+CVRnF8xY8+AaEiTheZ9OvWAliCp0q 9UOUEKyu5k3FsgViSN9hKiCDDfIagUkKuIBpxcI5mRRXnZx8RGaDhr3c5MAx1gjdNW WnC2E0iFI7bGf0sc7S2leWKOSx/iWxgK/yrNM41s= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Xuxin Xiong , Douglas Anderson , Sasha Levin Subject: [PATCH 5.15 04/69] drm/panel: auo,b101uan08.3: Fine tune the panel power sequence Date: Thu, 30 Nov 2023 16:22:01 +0000 Message-ID: <20231130162133.193567836@linuxfoundation.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231130162133.035359406@linuxfoundation.org> References: <20231130162133.035359406@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 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Xuxin Xiong [ Upstream commit 6965809e526917b73c8f9178173184dcf13cec4b ] For "auo,b101uan08.3" this 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: 56ad624b4cb5 ("drm/panel: support for auo, b101uan08.3 wuxga dsi video mode panel") Signed-off-by: Xuxin Xiong Reviewed-by: Douglas Anderson Signed-off-by: Douglas Anderson Link: https://patchwork.freedesktop.org/patch/msgid/20231114044205.613421-1-xuxinxiong@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 3229e5eabbd21..9e518213a54ff 100644 --- a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c +++ b/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c @@ -697,6 +697,7 @@ static const struct panel_desc auo_b101uan08_3_desc = { .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | MIPI_DSI_MODE_LPM, .init_cmds = auo_b101uan08_3_init_cmd, + .lp11_before_reset = true, }; static const struct drm_display_mode boe_tv105wum_nw0_default_mode = { -- 2.42.0