From patchwork Wed May 24 12:32:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 685451 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D40FCC7EE32 for ; Wed, 24 May 2023 12:32:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229457AbjEXMcX (ORCPT ); Wed, 24 May 2023 08:32:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51778 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229510AbjEXMcW (ORCPT ); Wed, 24 May 2023 08:32:22 -0400 Received: from laurent.telenet-ops.be (laurent.telenet-ops.be [IPv6:2a02:1800:110:4::f00:19]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C131FA3 for ; Wed, 24 May 2023 05:32:19 -0700 (PDT) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed30:59b9:3473:f0ae:e2b7]) by laurent.telenet-ops.be with bizsmtp id 0cYD2A00W5NiV2701cYDeu; Wed, 24 May 2023 14:32:18 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1q1neo-002xwz-FV; Wed, 24 May 2023 14:32:13 +0200 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1q1nf3-00DPLB-G5; Wed, 24 May 2023 14:32:13 +0200 From: Geert Uytterhoeven To: Neil Armstrong , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Laurent Pinchart , Kieran Bingham Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH 2/2] drm/panel: simple: Add Ampire AM-800480L1TMQW-T00H Date: Wed, 24 May 2023 14:32:11 +0200 Message-Id: <244d9471e0ed248ff2dea8ded3a5384a1c51904b.1684931026.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add support for the Ampire AM-800480L1TMQW-T00H 5" WVGA TFT LCD panel. Signed-off-by: Geert Uytterhoeven --- drivers/gpu/drm/panel/panel-simple.c | 33 ++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 5778824dffd47a31..467117c0b2c9d463 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -778,6 +778,36 @@ static const struct drm_display_mode ampire_am800480r3tmqwa1h_mode = { .flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC, }; +static const struct display_timing ampire_am_800480l1tmqw_t00h_timing = { + .pixelclock = { 29930000, 33260000, 36590000 }, + .hactive = { 800, 800, 800 }, + .hfront_porch = { 1, 40, 168 }, + .hback_porch = { 88, 88, 88 }, + .hsync_len = { 1, 128, 128 }, + .vactive = { 480, 480, 480 }, + .vfront_porch = { 1, 35, 37 }, + .vback_porch = { 8, 8, 8 }, + .vsync_len = { 1, 2, 2 }, + .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW | + DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE | + DISPLAY_FLAGS_SYNC_POSEDGE, +}; + +static const struct panel_desc ampire_am_800480l1tmqw_t00h = { + .timings = &ire_am_800480l1tmqw_t00h_timing, + .num_timings = 1, + .bpc = 8, + .size = { + .width = 111, + .height = 67, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X24, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | + DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE | + DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE, + .connector_type = DRM_MODE_CONNECTOR_DPI, +}; + static const struct panel_desc ampire_am800480r3tmqwa1h = { .modes = &ire_am800480r3tmqwa1h_mode, .num_modes = 1, @@ -3993,6 +4023,9 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "ampire,am-480272h3tmqw-t01h", .data = &ire_am_480272h3tmqw_t01h, + }, { + .compatible = "ampire,am-800480l1tmqw-t00h", + .data = &ire_am_800480l1tmqw_t00h, }, { .compatible = "ampire,am800480r3tmqwa1h", .data = &ire_am800480r3tmqwa1h,