From patchwork Fri Apr 6 05:36:23 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Donghwa Lee X-Patchwork-Id: 151079 X-Patchwork-Delegate: agust@denx.de Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from theia.denx.de (theia.denx.de [85.214.87.163]) by ozlabs.org (Postfix) with ESMTP id 1E30EB706D for ; Fri, 6 Apr 2012 15:37:25 +1000 (EST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 7D4A728097; Fri, 6 Apr 2012 07:37:00 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 1X5mQ18Kud6D; Fri, 6 Apr 2012 07:37:00 +0200 (CEST) Received: from theia.denx.de (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id 5898B28098; Fri, 6 Apr 2012 07:36:52 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by theia.denx.de (Postfix) with ESMTP id E4B2628094 for ; Fri, 6 Apr 2012 07:36:48 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at theia.denx.de Received: from theia.denx.de ([127.0.0.1]) by localhost (theia.denx.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ipkqeoMgrOYy for ; Fri, 6 Apr 2012 07:36:48 +0200 (CEST) X-policyd-weight: NOT_IN_SBL_XBL_SPAMHAUS=-1.5 NOT_IN_SPAMCOP=-1.5 NOT_IN_BL_NJABL=-1.5 (only DNSBL check requested) Received: from mailout2.samsung.com (mailout2.samsung.com [203.254.224.25]) by theia.denx.de (Postfix) with ESMTP id 1AEA328095 for ; Fri, 6 Apr 2012 07:36:26 +0200 (CEST) Received: from epcpsbgm2.samsung.com (mailout2.samsung.com [203.254.224.25]) by mailout2.samsung.com (Oracle Communications Messaging Exchange Server 7u4-19.01 64bit (built Sep 7 2010)) with ESMTP id <0M2100DS7M82DXH0@mailout2.samsung.com> for u-boot@lists.denx.de; Fri, 06 Apr 2012 14:36:24 +0900 (KST) X-AuditID: cbfee61b-b7baeae000004fa7-73-4f7e80d89e03 Received: from epmmp2 ( [203.254.227.17]) by epcpsbgm2.samsung.com (MMPCPMTA) with SMTP id 21.10.20391.8D08E7F4; Fri, 06 Apr 2012 14:36:24 +0900 (KST) Received: from [165.213.219.92] by mmp2.samsung.com (Oracle Communications Messaging Exchange Server 7u4-19.01 64bit (built Sep 7 2010)) with ESMTPA id <0M2100HTVM8OYS50@mmp2.samsung.com> for u-boot@lists.denx.de; Fri, 06 Apr 2012 14:36:24 +0900 (KST) Message-id: <4F7E80D7.4030601@samsung.com> Date: Fri, 06 Apr 2012 14:36:23 +0900 From: Donghwa Lee User-Agent: Mozilla/5.0 (X11; Linux i686; rv:8.0) Gecko/20111105 Thunderbird/8.0 MIME-version: 1.0 To: u-boot@lists.denx.de, mk7.kang@samsung.com, Anatolij Gustschin , Kyungmin Park , Inki Dae , Donghwa Lee X-Brightmail-Tracker: AAAAAA== X-TM-AS-MML: No Subject: [U-Boot] [PATCH v2 6/7] LCD: support S6E8AX0 amoled driver based on EXYNOS MIPI DSI. X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.11 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: u-boot-bounces@lists.denx.de Errors-To: u-boot-bounces@lists.denx.de From f3326ff482ebebe3eea72621b354fd6e93f957a7 Mon Sep 17 00:00:00 2001 From: Donghwa Lee Date: Fri, 6 Apr 2012 14:24:01 +0900 Subject: [PATCH] PATCH v2: LCD: support S6E8AX0 amoled driver based on EXYNOS MIPI DSI This patch support S6E8AX0 amoled driver based on EXYNOS MIPI DSI interface. Signed-off-by: Donghwa Lee Signed-off-by: Kyungmin Park Signed-off-by: Inki Dae Acked-by: Anatolij Gustschin --- drivers/video/Makefile | 1 + drivers/video/s6e8ax0.c | 256 +++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 257 insertions(+), 0 deletions(-) create mode 100644 drivers/video/s6e8ax0.c diff --git a/drivers/video/Makefile b/drivers/video/Makefile index 43bc7b4..4fad20d 100644 --- a/drivers/video/Makefile +++ b/drivers/video/Makefile @@ -32,6 +32,7 @@ COBJS-$(CONFIG_EXYNOS_FB) += exynos_fb.o exynos_fimd.o COBJS-$(CONFIG_EXYNOS_MIPI_DSIM) += exynos_mipi_dsi.o exynos_mipi_dsi_common.o \ exynos_mipi_dsi_lowlevel.o COBJS-$(CONFIG_FSL_DIU_FB) += fsl_diu_fb.o videomodes.o +COBJS-$(CONFIG_S6E8AX0) += s6e8ax0.o COBJS-$(CONFIG_S6E63D6) += s6e63d6.o COBJS-$(CONFIG_SED156X) += sed156x.o COBJS-$(CONFIG_VIDEO_AMBA) += amba.o diff --git a/drivers/video/s6e8ax0.c b/drivers/video/s6e8ax0.c new file mode 100644 index 0000000..1ec7fd6 --- /dev/null +++ b/drivers/video/s6e8ax0.c @@ -0,0 +1,256 @@ +/* + * Copyright (C) 2012 Samsung Electronics + * + * Author: Donghwa Lee + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +#include +#include + +#include "exynos_mipi_dsi_lowlevel.h" +#include "exynos_mipi_dsi_common.h" + +static void s6e8ax0_panel_cond(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xf8, 0x3d, 0x35, 0x00, 0x00, 0x00, 0x8d, 0x00, 0x4c, + 0x6e, 0x10, 0x27, 0x7d, 0x3f, 0x10, 0x00, 0x00, 0x20, + 0x04, 0x08, 0x6e, 0x00, 0x00, 0x00, 0x02, 0x08, 0x08, + 0x23, 0x23, 0xc0, 0xc8, 0x08, 0x48, 0xc1, 0x00, 0xc3, + 0xff, 0xff, 0xc8 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_display_cond(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xf2, 0x80, 0x03, 0x0d + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, + ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_gamma_cond(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + /* 7500K 2.2 Set (M3, 300cd) */ + const unsigned char data_to_send[] = { + 0xfa, 0x01, 0x0f, 0x00, 0x0f, 0xda, 0xc0, 0xe4, 0xc8, + 0xc8, 0xc6, 0xd3, 0xd6, 0xd0, 0xab, 0xb2, 0xa6, 0xbf, + 0xc2, 0xb9, 0x00, 0x93, 0x00, 0x86, 0x00, 0xd1 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, + ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_gamma_update(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_SHORT_WRITE_PARAM, 0xf7, 0x3); +} + +static void s6e8ax0_etc_source_control(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xf6, 0x00, 0x02, 0x00 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, + ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_etc_pentile_control(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xb6, 0x0c, 0x02, 0x03, 0x32, 0xff, 0x44, 0x44, 0xc0, + 0x00 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, + ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_etc_mipi_control1(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xe1, 0x10, 0x1c, 0x17, 0x08, 0x1d + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, + ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_etc_mipi_control2(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xe2, 0xed, 0x07, 0xc3, 0x13, 0x0d, 0x03 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, + ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_etc_power_control(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xf4, 0xcf, 0x0a, 0x12, 0x10, 0x19, 0x33, 0x02 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_etc_mipi_control3(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_SHORT_WRITE_PARAM, 0xe3, 0x40); +} + +static void s6e8ax0_etc_mipi_control4(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xe4, 0x00, 0x00, 0x14, 0x80, 0x00, 0x00, 0x00 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_elvss_set(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xb1, 0x04, 0x00 + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, + ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_display_on(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + + ops->cmd_write(dsim_dev, + MIPI_DSI_DCS_SHORT_WRITE, 0x29, 0x00); +} + +static void s6e8ax0_sleep_out(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + + ops->cmd_write(dsim_dev, + MIPI_DSI_DCS_SHORT_WRITE, 0x11, 0x00); +} + +static void s6e8ax0_apply_level1_key(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xf0, 0x5a, 0x5a + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_apply_mtp_key(struct mipi_dsim_device *dsim_dev) +{ + struct mipi_dsim_master_ops *ops = dsim_dev->master_ops; + const unsigned char data_to_send[] = { + 0xf1, 0x5a, 0x5a + }; + + ops->cmd_write(dsim_dev, MIPI_DSI_DCS_LONG_WRITE, + (unsigned int)data_to_send, ARRAY_SIZE(data_to_send)); +} + +static void s6e8ax0_panel_init(struct mipi_dsim_device *dsim_dev) +{ + /* + * in case of setting gamma and panel condition at first, + * it shuold be setting like below. + * set_gamma() -> set_panel_condition() + */ + + s6e8ax0_apply_level1_key(dsim_dev); + s6e8ax0_apply_mtp_key(dsim_dev); + + s6e8ax0_sleep_out(dsim_dev); + mdelay(5); + s6e8ax0_panel_cond(dsim_dev); + s6e8ax0_display_cond(dsim_dev); + s6e8ax0_gamma_cond(dsim_dev); + s6e8ax0_gamma_update(dsim_dev); + + s6e8ax0_etc_source_control(dsim_dev); + s6e8ax0_elvss_set(dsim_dev); + s6e8ax0_etc_pentile_control(dsim_dev); + s6e8ax0_etc_mipi_control1(dsim_dev); + s6e8ax0_etc_mipi_control2(dsim_dev); + s6e8ax0_etc_power_control(dsim_dev); + s6e8ax0_etc_mipi_control3(dsim_dev); + s6e8ax0_etc_mipi_control4(dsim_dev); +} + +static int s6e8ax0_panel_set(struct mipi_dsim_device *dsim_dev) +{ + s6e8ax0_panel_init(dsim_dev); + + return 0; +} + +static void s6e8ax0_display_enable(struct mipi_dsim_device *dsim_dev) +{ + s6e8ax0_display_on(dsim_dev); +} + +static struct mipi_dsim_lcd_driver s6e8ax0_dsim_ddi_driver = { + .name = "s6e8ax0", + .id = -1, + + .mipi_panel_init = s6e8ax0_panel_set, + .mipi_display_on = s6e8ax0_display_enable, +}; + +void s6e8ax0_init(void) +{ + exynos_mipi_dsi_register_lcd_driver(&s6e8ax0_dsim_ddi_driver); +}