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[23.128.96.37]) by mx.google.com with ESMTPS id r26-20020a6560da000000b005b8ee1c0c68si1554438pgv.605.2023.11.23.09.10.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 23 Nov 2023 09:10:23 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) client-ip=23.128.96.37; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.37 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by snail.vger.email (Postfix) with ESMTP id 3F5EC80408E3; Thu, 23 Nov 2023 09:08:32 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at snail.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345293AbjKWRIP (ORCPT + 99 others); Thu, 23 Nov 2023 12:08:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49058 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229929AbjKWRIK (ORCPT ); Thu, 23 Nov 2023 12:08:10 -0500 Received: from metis.whiteo.stw.pengutronix.de (metis.whiteo.stw.pengutronix.de [IPv6:2a0a:edc0:2:b01:1d::104]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0A458C1 for ; Thu, 23 Nov 2023 09:08:16 -0800 (PST) Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1r6DBS-0001A4-70; Thu, 23 Nov 2023 18:08:10 +0100 From: Philipp Zabel Date: Thu, 23 Nov 2023 18:08:06 +0100 Subject: [PATCH 3/3] drm/panel: ilitek-ili9881c: Add Ampire AM8001280G LCD panel MIME-Version: 1.0 Message-Id: <20231123-drm-panel-ili9881c-am8001280g-v1-3-fdf4d624c211@pengutronix.de> References: <20231123-drm-panel-ili9881c-am8001280g-v1-0-fdf4d624c211@pengutronix.de> In-Reply-To: <20231123-drm-panel-ili9881c-am8001280g-v1-0-fdf4d624c211@pengutronix.de> To: Neil Armstrong , Jessica Zhang , Sam Ravnborg , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Marco Felsch , kernel@pengutronix.de, Philipp Zabel X-Mailer: b4 0.12-dev-aab37 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::54 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_BLOCKED,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (snail.vger.email [0.0.0.0]); Thu, 23 Nov 2023 09:08:32 -0800 (PST) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1783375513262040138 X-GMAIL-MSGID: 1783375513262040138 Add support for Ampire AM8001280G LCD panels. Signed-off-by: Philipp Zabel Reviewed-by: Neil Armstrong --- drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 223 ++++++++++++++++++++++++++ 1 file changed, 223 insertions(+) diff --git a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c index 0c911ed9141b..2ffe5f68a890 100644 --- a/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c +++ b/drivers/gpu/drm/panel/panel-ilitek-ili9881c.c @@ -830,6 +830,203 @@ static const struct ili9881c_instr w552946ab_init[] = { ILI9881C_SWITCH_PAGE_INSTR(0), }; +static const struct ili9881c_instr am8001280g_init[] = { + ILI9881C_SWITCH_PAGE_INSTR(3), + ILI9881C_COMMAND_INSTR(0x01, 0x00), + ILI9881C_COMMAND_INSTR(0x02, 0x00), + ILI9881C_COMMAND_INSTR(0x03, 0x73), + ILI9881C_COMMAND_INSTR(0x04, 0xD3), + ILI9881C_COMMAND_INSTR(0x05, 0x00), + ILI9881C_COMMAND_INSTR(0x06, 0x0A), + ILI9881C_COMMAND_INSTR(0x07, 0x0E), + ILI9881C_COMMAND_INSTR(0x08, 0x00), + ILI9881C_COMMAND_INSTR(0x09, 0x01), + ILI9881C_COMMAND_INSTR(0x0a, 0x01), + ILI9881C_COMMAND_INSTR(0x0b, 0x01), + ILI9881C_COMMAND_INSTR(0x0c, 0x01), + ILI9881C_COMMAND_INSTR(0x0d, 0x01), + ILI9881C_COMMAND_INSTR(0x0e, 0x01), + ILI9881C_COMMAND_INSTR(0x0f, 0x01), + ILI9881C_COMMAND_INSTR(0x10, 0x01), + ILI9881C_COMMAND_INSTR(0x11, 0x00), + ILI9881C_COMMAND_INSTR(0x12, 0x00), + ILI9881C_COMMAND_INSTR(0x13, 0x00), + ILI9881C_COMMAND_INSTR(0x14, 0x00), + ILI9881C_COMMAND_INSTR(0x15, 0x00), + ILI9881C_COMMAND_INSTR(0x16, 0x00), + ILI9881C_COMMAND_INSTR(0x17, 0x00), + ILI9881C_COMMAND_INSTR(0x18, 0x00), + ILI9881C_COMMAND_INSTR(0x19, 0x00), + ILI9881C_COMMAND_INSTR(0x1a, 0x00), + ILI9881C_COMMAND_INSTR(0x1b, 0x00), + ILI9881C_COMMAND_INSTR(0x1c, 0x00), + ILI9881C_COMMAND_INSTR(0x1d, 0x00), + ILI9881C_COMMAND_INSTR(0x1e, 0x40), + ILI9881C_COMMAND_INSTR(0x1f, 0x80), + ILI9881C_COMMAND_INSTR(0x20, 0x06), + ILI9881C_COMMAND_INSTR(0x21, 0x01), + ILI9881C_COMMAND_INSTR(0x22, 0x00), + ILI9881C_COMMAND_INSTR(0x23, 0x00), + ILI9881C_COMMAND_INSTR(0x24, 0x00), + ILI9881C_COMMAND_INSTR(0x25, 0x00), + ILI9881C_COMMAND_INSTR(0x26, 0x00), + ILI9881C_COMMAND_INSTR(0x27, 0x00), + ILI9881C_COMMAND_INSTR(0x28, 0x33), + ILI9881C_COMMAND_INSTR(0x29, 0x03), + ILI9881C_COMMAND_INSTR(0x2a, 0x00), + ILI9881C_COMMAND_INSTR(0x2b, 0x00), + ILI9881C_COMMAND_INSTR(0x2c, 0x00), + ILI9881C_COMMAND_INSTR(0x2d, 0x00), + ILI9881C_COMMAND_INSTR(0x2e, 0x00), + ILI9881C_COMMAND_INSTR(0x2f, 0x00), + ILI9881C_COMMAND_INSTR(0x30, 0x00), + ILI9881C_COMMAND_INSTR(0x31, 0x00), + ILI9881C_COMMAND_INSTR(0x32, 0x00), + ILI9881C_COMMAND_INSTR(0x33, 0x00), + ILI9881C_COMMAND_INSTR(0x34, 0x03), + ILI9881C_COMMAND_INSTR(0x35, 0x00), + ILI9881C_COMMAND_INSTR(0x36, 0x03), + ILI9881C_COMMAND_INSTR(0x37, 0x00), + ILI9881C_COMMAND_INSTR(0x38, 0x00), + ILI9881C_COMMAND_INSTR(0x39, 0x00), + ILI9881C_COMMAND_INSTR(0x3a, 0x40), + ILI9881C_COMMAND_INSTR(0x3b, 0x40), + ILI9881C_COMMAND_INSTR(0x3c, 0x00), + ILI9881C_COMMAND_INSTR(0x3d, 0x00), + ILI9881C_COMMAND_INSTR(0x3e, 0x00), + ILI9881C_COMMAND_INSTR(0x3f, 0x00), + ILI9881C_COMMAND_INSTR(0x40, 0x00), + ILI9881C_COMMAND_INSTR(0x41, 0x00), + ILI9881C_COMMAND_INSTR(0x42, 0x00), + ILI9881C_COMMAND_INSTR(0x43, 0x00), + ILI9881C_COMMAND_INSTR(0x44, 0x00), + + ILI9881C_COMMAND_INSTR(0x50, 0x01), + ILI9881C_COMMAND_INSTR(0x51, 0x23), + ILI9881C_COMMAND_INSTR(0x52, 0x45), + ILI9881C_COMMAND_INSTR(0x53, 0x67), + ILI9881C_COMMAND_INSTR(0x54, 0x89), + ILI9881C_COMMAND_INSTR(0x55, 0xab), + ILI9881C_COMMAND_INSTR(0x56, 0x01), + ILI9881C_COMMAND_INSTR(0x57, 0x23), + ILI9881C_COMMAND_INSTR(0x58, 0x45), + ILI9881C_COMMAND_INSTR(0x59, 0x67), + ILI9881C_COMMAND_INSTR(0x5a, 0x89), + ILI9881C_COMMAND_INSTR(0x5b, 0xab), + ILI9881C_COMMAND_INSTR(0x5c, 0xcd), + ILI9881C_COMMAND_INSTR(0x5d, 0xef), + + ILI9881C_COMMAND_INSTR(0x5e, 0x11), + ILI9881C_COMMAND_INSTR(0x5f, 0x02), + ILI9881C_COMMAND_INSTR(0x60, 0x00), + ILI9881C_COMMAND_INSTR(0x61, 0x01), + ILI9881C_COMMAND_INSTR(0x62, 0x0D), + ILI9881C_COMMAND_INSTR(0x63, 0x0C), + ILI9881C_COMMAND_INSTR(0x64, 0x0F), + ILI9881C_COMMAND_INSTR(0x65, 0x0E), + ILI9881C_COMMAND_INSTR(0x66, 0x06), + ILI9881C_COMMAND_INSTR(0x67, 0x07), + ILI9881C_COMMAND_INSTR(0x68, 0x02), + ILI9881C_COMMAND_INSTR(0x69, 0x02), + ILI9881C_COMMAND_INSTR(0x6a, 0x08), + ILI9881C_COMMAND_INSTR(0x6b, 0x02), + ILI9881C_COMMAND_INSTR(0x6c, 0x02), + ILI9881C_COMMAND_INSTR(0x6d, 0x02), + ILI9881C_COMMAND_INSTR(0x6e, 0x02), + ILI9881C_COMMAND_INSTR(0x6f, 0x02), + ILI9881C_COMMAND_INSTR(0x70, 0x02), + ILI9881C_COMMAND_INSTR(0x71, 0x02), + ILI9881C_COMMAND_INSTR(0x72, 0x02), + ILI9881C_COMMAND_INSTR(0x73, 0x02), + ILI9881C_COMMAND_INSTR(0x74, 0x02), + ILI9881C_COMMAND_INSTR(0x75, 0x02), + ILI9881C_COMMAND_INSTR(0x76, 0x00), + ILI9881C_COMMAND_INSTR(0x77, 0x01), + ILI9881C_COMMAND_INSTR(0x78, 0x0D), + ILI9881C_COMMAND_INSTR(0x79, 0x0C), + ILI9881C_COMMAND_INSTR(0x7a, 0x0F), + ILI9881C_COMMAND_INSTR(0x7b, 0x0E), + ILI9881C_COMMAND_INSTR(0x7c, 0x06), + ILI9881C_COMMAND_INSTR(0x7d, 0x07), + ILI9881C_COMMAND_INSTR(0x7e, 0x02), + ILI9881C_COMMAND_INSTR(0x7f, 0x02), + ILI9881C_COMMAND_INSTR(0x80, 0x08), + ILI9881C_COMMAND_INSTR(0x81, 0x02), + ILI9881C_COMMAND_INSTR(0x82, 0x02), + ILI9881C_COMMAND_INSTR(0x83, 0x02), + ILI9881C_COMMAND_INSTR(0x84, 0x02), + ILI9881C_COMMAND_INSTR(0x85, 0x02), + ILI9881C_COMMAND_INSTR(0x86, 0x02), + ILI9881C_COMMAND_INSTR(0x87, 0x02), + ILI9881C_COMMAND_INSTR(0x88, 0x02), + ILI9881C_COMMAND_INSTR(0x89, 0x02), + ILI9881C_COMMAND_INSTR(0x8A, 0x02), + + ILI9881C_SWITCH_PAGE_INSTR(4), + ILI9881C_COMMAND_INSTR(0x6c, 0x15), + ILI9881C_COMMAND_INSTR(0x6e, 0x30), + ILI9881C_COMMAND_INSTR(0x6f, 0x33), + ILI9881C_COMMAND_INSTR(0x8d, 0x15), + ILI9881C_COMMAND_INSTR(0x3a, 0xa4), + ILI9881C_COMMAND_INSTR(0x87, 0xba), + ILI9881C_COMMAND_INSTR(0x26, 0x76), + ILI9881C_COMMAND_INSTR(0xb2, 0xd1), + + ILI9881C_SWITCH_PAGE_INSTR(1), + ILI9881C_COMMAND_INSTR(0x22, 0x0A), + ILI9881C_COMMAND_INSTR(0x31, 0x0B), + ILI9881C_COMMAND_INSTR(0x50, 0xa5), + ILI9881C_COMMAND_INSTR(0x51, 0xa0), + ILI9881C_COMMAND_INSTR(0x53, 0x70), + ILI9881C_COMMAND_INSTR(0x55, 0x7A), + ILI9881C_COMMAND_INSTR(0x60, 0x14), + + ILI9881C_COMMAND_INSTR(0xA0, 0x00), + ILI9881C_COMMAND_INSTR(0xA1, 0x53), + ILI9881C_COMMAND_INSTR(0xA2, 0x50), + ILI9881C_COMMAND_INSTR(0xA3, 0x20), + ILI9881C_COMMAND_INSTR(0xA4, 0x27), + ILI9881C_COMMAND_INSTR(0xA5, 0x33), + ILI9881C_COMMAND_INSTR(0xA6, 0x25), + ILI9881C_COMMAND_INSTR(0xA7, 0x25), + ILI9881C_COMMAND_INSTR(0xA8, 0xD4), + ILI9881C_COMMAND_INSTR(0xA9, 0x1A), + ILI9881C_COMMAND_INSTR(0xAA, 0x2B), + ILI9881C_COMMAND_INSTR(0xAB, 0xB5), + ILI9881C_COMMAND_INSTR(0xAC, 0x19), + ILI9881C_COMMAND_INSTR(0xAD, 0x18), + ILI9881C_COMMAND_INSTR(0xAE, 0x53), + ILI9881C_COMMAND_INSTR(0xAF, 0x1A), + ILI9881C_COMMAND_INSTR(0xB0, 0x25), + ILI9881C_COMMAND_INSTR(0xB1, 0x62), + ILI9881C_COMMAND_INSTR(0xB2, 0x6A), + ILI9881C_COMMAND_INSTR(0xB3, 0x31), + + ILI9881C_COMMAND_INSTR(0xC0, 0x00), + ILI9881C_COMMAND_INSTR(0xC1, 0x53), + ILI9881C_COMMAND_INSTR(0xC2, 0x50), + ILI9881C_COMMAND_INSTR(0xC3, 0x20), + ILI9881C_COMMAND_INSTR(0xC4, 0x27), + ILI9881C_COMMAND_INSTR(0xC5, 0x33), + ILI9881C_COMMAND_INSTR(0xC6, 0x25), + ILI9881C_COMMAND_INSTR(0xC7, 0x25), + ILI9881C_COMMAND_INSTR(0xC8, 0xD4), + ILI9881C_COMMAND_INSTR(0xC9, 0x1A), + ILI9881C_COMMAND_INSTR(0xCA, 0x2B), + ILI9881C_COMMAND_INSTR(0xCB, 0xB5), + ILI9881C_COMMAND_INSTR(0xCC, 0x19), + ILI9881C_COMMAND_INSTR(0xCD, 0x18), + ILI9881C_COMMAND_INSTR(0xCE, 0x53), + ILI9881C_COMMAND_INSTR(0xCF, 0x1A), + ILI9881C_COMMAND_INSTR(0xD0, 0x25), + ILI9881C_COMMAND_INSTR(0xD1, 0x62), + ILI9881C_COMMAND_INSTR(0xD2, 0x6A), + ILI9881C_COMMAND_INSTR(0xD3, 0x31), + ILI9881C_SWITCH_PAGE_INSTR(0), + ILI9881C_COMMAND_INSTR(MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x2c), + ILI9881C_COMMAND_INSTR(MIPI_DCS_WRITE_POWER_SAVE, 0x00), +}; + static inline struct ili9881c *panel_to_ili9881c(struct drm_panel *panel) { return container_of(panel, struct ili9881c, panel); @@ -1014,6 +1211,23 @@ static const struct drm_display_mode w552946aba_default_mode = { .height_mm = 121, }; +static const struct drm_display_mode am8001280g_default_mode = { + .clock = 67911, + + .hdisplay = 800, + .hsync_start = 800 + 20, + .hsync_end = 800 + 20 + 32, + .htotal = 800 + 20 + 32 + 20, + + .vdisplay = 1280, + .vsync_start = 1280 + 6, + .vsync_end = 1280 + 6 + 8, + .vtotal = 1280 + 6 + 8 + 4, + + .width_mm = 94, + .height_mm = 151, +}; + static int ili9881c_get_modes(struct drm_panel *panel, struct drm_connector *connector) { @@ -1147,11 +1361,20 @@ static const struct ili9881c_desc w552946aba_desc = { MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_NO_EOT_PACKET, }; +static const struct ili9881c_desc am8001280g_desc = { + .init = am8001280g_init, + .init_length = ARRAY_SIZE(am8001280g_init), + .mode = &am8001280g_default_mode, + .mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE | + MIPI_DSI_CLOCK_NON_CONTINUOUS | MIPI_DSI_MODE_LPM, +}; + static const struct of_device_id ili9881c_of_match[] = { { .compatible = "bananapi,lhr050h41", .data = &lhr050h41_desc }, { .compatible = "feixin,k101-im2byl02", .data = &k101_im2byl02_desc }, { .compatible = "tdo,tl050hdv35", .data = &tl050hdv35_desc }, { .compatible = "wanchanglong,w552946aba", .data = &w552946aba_desc }, + { .compatible = "ampire,am8001280g", .data = &am8001280g_desc }, { } }; MODULE_DEVICE_TABLE(of, ili9881c_of_match);