From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D0F8DC33CAF for ; Sun, 19 Jan 2020 22:02:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AEA212071C for ; Sun, 19 Jan 2020 22:02:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728596AbgASWCo (ORCPT ); Sun, 19 Jan 2020 17:02:44 -0500 Received: from mout.perfora.net ([74.208.4.196]:41549 "EHLO mout.perfora.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727556AbgASWCn (ORCPT ); Sun, 19 Jan 2020 17:02:43 -0500 Received: from marcel-nb-toradex-int.cardiotech.int ([81.221.128.11]) by mrelay.perfora.net (mreueus001 [74.208.5.2]) with ESMTPSA (Nemesis) id 0MGPxO-1iouvO0W2q-00DEly; Sun, 19 Jan 2020 23:02:14 +0100 From: Marcel Ziswiler To: Thierry Reding Cc: info@logictechno.com, Sam Ravnborg , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, j.bauer@endrich.com, Marcel Ziswiler , Philippe Schenker , Daniel Vetter , David Airlie Subject: [PATCH v3 2/3] drm/panel: simple: add display timings for logic technologies displays Date: Sun, 19 Jan 2020 23:02:03 +0100 Message-Id: <20200119220204.208751-2-marcel@ziswiler.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200119220204.208751-1-marcel@ziswiler.com> References: <20200119220204.208751-1-marcel@ziswiler.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K1:SMhSpbvcz90BWaHBskqOXUIdjY5Ac7hasdlluofZjOmZ1CPrzmk R1tFS39mtOojKZSQhoKlSbqhdsnbf05frf140f+st3bHTkpt9wbu+f1UGNQz/VZmkqkSfd9 KmmS2CBPTjlo6UK+HLLrZvcSmBFrBFAJoHPTBdWKl5Kj0rwCcYaKdwjZ5ClMkePcFLCnqGT 63R4sEdrqXqaO9rKoIexA== X-UI-Out-Filterresults: notjunk:1;V03:K0:yQE2A6H9RDs=:Tx1wmI1x7VwJC3xs/cqJHl E7yiXV2I6kT0kp/F6pBOCKSB7HRNTxZPa7h1WMqsRBzT4epFA1Sg6A5ZRFf3KcQo7B+kI9kjG 9BBYCnrqfZcpldsRVTdoseiK0XIhlvADfWeJn6bwG3BR4ScK775dG460b7d44fSdRMVlXTrcz 6O6b3W3a4qy0kGnjo1FXvutnCOmjl6o6aE3nBHgkyuvdM47WI+YpLP1BvDXzBDE8JN67MlLK1 pcFfefRKYVSjPivG8cilsZMlBsc6JlOQUL2SYweuKF7bGHACBC2w2OfM5xAIsKFOSYEliI8aE r6MGDK3ublxqZd3gYgyqf22xpeJ+JHuARgmbbjz5kp6uqZcTqXJQaGaMCW/rO8ZYmXS0W8snX SFpbnb60L2Nv16qV75RYIUvmVQfZxhbdMKR0STlG1PjyB3cLETG1SyEyyeE10XuCqKTxR7uvU TV0n61HePOLo8GoPMGLJT3G+sPnxAbQmnlBD4cH1OWszpVtmtjBDoMigx/8zCDs+queSsEyHQ R35phdysVx2HBgcdpQZ5gGGZDurmJDSANky5YULf+hFJYHl3YuOonlTTOVkEuGjcrMh/a7h73 K8an+MSz+lK0fMTVgDvzNhNpHUv2CmEXKWW7yG1zxG42590yo6QhVbHnfwTgPT3eXMcFQky2M BbkbHU8jp0NQz3zWXwEdwG/CLQU3wUx2ZIZ+YwuDy5W2PJhW0yFOebDtav8RRVrpOyuw/gTxy m12+8cYYo6vYSQ1zSgU9ebGgY0mQ90DkYaho93LDNGblLFPbKgu2dBAVM8pMD033iqcxTSCM3 f8CzGw6vn3yck+GJv6j8nK1FCPEazPtZGsR8tON88APEQOyvEdfaDxxILi3ePFzde1UKLoYQl dHER0cDt3Zo1D9y6AC0g== Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Marcel Ziswiler Add display timings for the following 3 display panels manufactured by Logic Technologies Limited: - LT161010-2NHC e.g. as found in the Toradex Capacitive Touch Display 7" Parallel [1] - LT161010-2NHR e.g. as found in the Toradex Resistive Touch Display 7" Parallel [2] - LT170410-2WHC e.g. as found in the Toradex Capacitive Touch Display 10.1" LVDS [3] Those panels may also be distributed by Endrich Bauelemente Vertriebs GmbH [4]. [1] https://docs.toradex.com/104497-7-inch-parallel-capacitive-touch-display-800x480-datasheet.pdf [2] https://docs.toradex.com/104498-7-inch-parallel-resistive-touch-display-800x480.pdf [3] https://docs.toradex.com/105952-10-1-inch-lvds-capacitive-touch-display-1280x800-datasheet.pdf [4] https://www.endrich.com/isi50_isi30_tft-displays/lt170410-1whc_isi30 Signed-off-by: Marcel Ziswiler Reviewed-by: Philippe Schenker --- Changes in v3: - Fix typo in pixelclock frequency for lt170410_2whc as recently discovered by Philippe. Changes in v2: - Added Philippe's reviewed-by. drivers/gpu/drm/panel/panel-simple.c | 65 ++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index d6f77bc494c7..4140e0faff06 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -2107,6 +2107,62 @@ static const struct panel_desc lg_lp129qe = { }, }; +static const struct display_timing logictechno_lt161010_2nh_timing = { + .pixelclock = { 26400000, 33300000, 46800000 }, + .hactive = { 800, 800, 800 }, + .hfront_porch = { 16, 210, 354 }, + .hback_porch = { 46, 46, 46 }, + .hsync_len = { 1, 20, 40 }, + .vactive = { 480, 480, 480 }, + .vfront_porch = { 7, 22, 147 }, + .vback_porch = { 23, 23, 23 }, + .vsync_len = { 1, 10, 20 }, + .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 logictechno_lt161010_2nh = { + .timings = &logictechno_lt161010_2nh_timing, + .num_timings = 1, + .size = { + .width = 154, + .height = 86, + }, + .bus_format = MEDIA_BUS_FMT_RGB666_1X18, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | + DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE | + DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE, +}; + +static const struct display_timing logictechno_lt170410_2whc_timing = { + .pixelclock = { 68900000, 71100000, 73400000 }, + .hactive = { 1280, 1280, 1280 }, + .hfront_porch = { 23, 60, 71 }, + .hback_porch = { 23, 60, 71 }, + .hsync_len = { 15, 40, 47 }, + .vactive = { 800, 800, 800 }, + .vfront_porch = { 5, 7, 10 }, + .vback_porch = { 5, 7, 10 }, + .vsync_len = { 6, 9, 12 }, + .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 logictechno_lt170410_2whc = { + .timings = &logictechno_lt170410_2whc_timing, + .num_timings = 1, + .size = { + .width = 217, + .height = 136, + }, + .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG, + .bus_flags = DRM_BUS_FLAG_DE_HIGH | + DRM_BUS_FLAG_PIXDATA_SAMPLE_NEGEDGE | + DRM_BUS_FLAG_SYNC_SAMPLE_NEGEDGE, +}; + static const struct drm_display_mode mitsubishi_aa070mc01_mode = { .clock = 30400, .hdisplay = 800, @@ -3417,6 +3473,15 @@ static const struct of_device_id platform_of_match[] = { }, { .compatible = "logicpd,type28", .data = &logicpd_type_28, + }, { + .compatible = "logictechno,lt161010-2nhc", + .data = &logictechno_lt161010_2nh, + }, { + .compatible = "logictechno,lt161010-2nhr", + .data = &logictechno_lt161010_2nh, + }, { + .compatible = "logictechno,lt170410-2whc", + .data = &logictechno_lt170410_2whc, }, { .compatible = "mitsubishi,aa070mc01-ca1", .data = &mitsubishi_aa070mc01, -- 2.24.1