From patchwork Wed May 4 12:27:38 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 753522 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter2.kernel.org (8.14.4/8.14.3) with ESMTP id p44CSBV4023094 for ; Wed, 4 May 2011 12:28:11 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753545Ab1EDM2K (ORCPT ); Wed, 4 May 2011 08:28:10 -0400 Received: from na3sys009aog110.obsmtp.com ([74.125.149.203]:42360 "EHLO na3sys009aog110.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753301Ab1EDM2J (ORCPT ); Wed, 4 May 2011 08:28:09 -0400 Received: from mail-ww0-f52.google.com ([74.125.82.52]) (using TLSv1) by na3sys009aob110.postini.com ([74.125.148.12]) with SMTP ID DSNKTcFGV+90nusl3YKsK5QPN6mmARqEoB83@postini.com; Wed, 04 May 2011 05:28:09 PDT Received: by mail-ww0-f52.google.com with SMTP id 15so973592wwe.33 for ; Wed, 04 May 2011 05:28:07 -0700 (PDT) Received: by 10.227.158.2 with SMTP id d2mr1083417wbx.65.1304512087679; Wed, 04 May 2011 05:28:07 -0700 (PDT) Received: from localhost.localdomain (a62-248-131-233.elisa-laajakaista.fi [62.248.131.233]) by mx.google.com with ESMTPS id z13sm665582wbd.46.2011.05.04.05.28.05 (version=SSLv3 cipher=OTHER); Wed, 04 May 2011 05:28:06 -0700 (PDT) From: Tomi Valkeinen To: linux-omap@vger.kernel.org, linux-fbdev@vger.kernel.org Cc: Tomi Valkeinen , Imre Deak Subject: [PATCH 6/7] OMAP: H4: Port the display driver to new DSS2 Date: Wed, 4 May 2011 15:27:38 +0300 Message-Id: <1304512059-10372-7-git-send-email-tomi.valkeinen@ti.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1304512059-10372-1-git-send-email-tomi.valkeinen@ti.com> References: <1304512059-10372-1-git-send-email-tomi.valkeinen@ti.com> Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter2.kernel.org [140.211.167.43]); Wed, 04 May 2011 12:28:11 +0000 (UTC) Port the old omapfb panel driver to DSS2 and change the board file accordingly. Signed-off-by: Tomi Valkeinen Cc: Imre Deak --- arch/arm/mach-omap2/board-h4.c | 41 +++++--- drivers/video/omap/Makefile | 1 - drivers/video/omap/lcd_h4.c | 117 ---------------------- drivers/video/omap2/displays/panel-generic-dpi.c | 21 ++++ 4 files changed, 46 insertions(+), 134 deletions(-) delete mode 100644 drivers/video/omap/lcd_h4.c diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index bac7933..991e71e 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -39,6 +39,8 @@ #include #include #include +#include +#include #include "mux.h" #include "control.h" @@ -157,17 +159,33 @@ static struct platform_device h4_kp_device = { }, }; -static struct platform_device h4_lcd_device = { - .name = "lcd_h4", - .id = -1, -}; - static struct platform_device *h4_devices[] __initdata = { &h4_flash_device, &h4_kp_device, +}; + +static struct panel_generic_dpi_data h4_panel_data = { + .name = "h4", +}; + +static struct omap_dss_device h4_lcd_device = { + .name = "lcd", + .driver_name = "generic_dpi_panel", + .type = OMAP_DISPLAY_TYPE_DPI, + .phy.dpi.data_lines = 16, + .data = &h4_panel_data, +}; + +static struct omap_dss_device *h4_dss_devices[] = { &h4_lcd_device, }; +static struct omap_dss_board_info h4_dss_data = { + .num_devices = ARRAY_SIZE(h4_dss_devices), + .devices = h4_dss_devices, + .default_device = &h4_lcd_device, +}; + /* 2420 Sysboot setup (2430 is different) */ static u32 get_sysboot_value(void) { @@ -271,10 +289,6 @@ static void __init h4_init_flash(void) h4_flash_resource.end = base + SZ_64M - 1; } -static struct omap_lcd_config h4_lcd_config __initdata = { - .ctrl_name = "internal", -}; - static struct omap_usb_config h4_usb_config __initdata = { /* S1.10 OFF -- usb "download port" * usb0 switched to Mini-B port and isp1105 transceiver; @@ -286,10 +300,6 @@ static struct omap_usb_config h4_usb_config __initdata = { .hmc_mode = 0x00, /* 0:dev|otg 1:disable 2:disable */ }; -static struct omap_board_config_kernel h4_config[] __initdata = { - { OMAP_TAG_LCD, &h4_lcd_config }, -}; - static void __init omap_h4_init_early(void) { omap2_init_common_infrastructure(); @@ -331,9 +341,6 @@ static void __init omap_h4_init(void) { omap2420_mux_init(board_mux, OMAP_PACKAGE_ZAF); - omap_board_config = h4_config; - omap_board_config_size = ARRAY_SIZE(h4_config); - /* * Make sure the serial ports are muxed on at this point. * You have to mux them off in device drivers later on @@ -372,6 +379,8 @@ static void __init omap_h4_init(void) omap2_usbfs_init(&h4_usb_config); omap_serial_init(); h4_init_flash(); + + omap_display_init(&h4_dss_data); } static void __init omap_h4_map_io(void) diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile index 43eb64a..22fef61 100644 --- a/drivers/video/omap/Makefile +++ b/drivers/video/omap/Makefile @@ -17,7 +17,6 @@ objs-y$(CONFIG_FB_OMAP_LCDC_HWA742) += hwa742.o objs-y$(CONFIG_FB_OMAP_LCDC_BLIZZARD) += blizzard.o objs-y$(CONFIG_MACH_AMS_DELTA) += lcd_ams_delta.o -objs-y$(CONFIG_MACH_OMAP_H4) += lcd_h4.o objs-y$(CONFIG_MACH_OMAP_H3) += lcd_h3.o objs-y$(CONFIG_MACH_OMAP_PALMTE) += lcd_palmte.o objs-y$(CONFIG_MACH_OMAP_PALMTT) += lcd_palmtt.o diff --git a/drivers/video/omap/lcd_h4.c b/drivers/video/omap/lcd_h4.c deleted file mode 100644 index 03a06a9..0000000 --- a/drivers/video/omap/lcd_h4.c +++ /dev/null @@ -1,117 +0,0 @@ -/* - * LCD panel support for the TI OMAP H4 board - * - * Copyright (C) 2004 Nokia Corporation - * Author: Imre Deak - * - * 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 "omapfb.h" - -static int h4_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev) -{ - return 0; -} - -static void h4_panel_cleanup(struct lcd_panel *panel) -{ -} - -static int h4_panel_enable(struct lcd_panel *panel) -{ - return 0; -} - -static void h4_panel_disable(struct lcd_panel *panel) -{ -} - -static unsigned long h4_panel_get_caps(struct lcd_panel *panel) -{ - return 0; -} - -static struct lcd_panel h4_panel = { - .name = "h4", - .config = OMAP_LCDC_PANEL_TFT, - - .bpp = 16, - .data_lines = 16, - .x_res = 240, - .y_res = 320, - .pixel_clock = 6250, - .hsw = 15, - .hfp = 15, - .hbp = 60, - .vsw = 1, - .vfp = 1, - .vbp = 1, - - .init = h4_panel_init, - .cleanup = h4_panel_cleanup, - .enable = h4_panel_enable, - .disable = h4_panel_disable, - .get_caps = h4_panel_get_caps, -}; - -static int h4_panel_probe(struct platform_device *pdev) -{ - omapfb_register_panel(&h4_panel); - return 0; -} - -static int h4_panel_remove(struct platform_device *pdev) -{ - return 0; -} - -static int h4_panel_suspend(struct platform_device *pdev, pm_message_t mesg) -{ - return 0; -} - -static int h4_panel_resume(struct platform_device *pdev) -{ - return 0; -} - -static struct platform_driver h4_panel_driver = { - .probe = h4_panel_probe, - .remove = h4_panel_remove, - .suspend = h4_panel_suspend, - .resume = h4_panel_resume, - .driver = { - .name = "lcd_h4", - .owner = THIS_MODULE, - }, -}; - -static int __init h4_panel_drv_init(void) -{ - return platform_driver_register(&h4_panel_driver); -} - -static void __exit h4_panel_drv_cleanup(void) -{ - platform_driver_unregister(&h4_panel_driver); -} - -module_init(h4_panel_drv_init); -module_exit(h4_panel_drv_cleanup); - diff --git a/drivers/video/omap2/displays/panel-generic-dpi.c b/drivers/video/omap2/displays/panel-generic-dpi.c index 2c1b093..92bf63e 100644 --- a/drivers/video/omap2/displays/panel-generic-dpi.c +++ b/drivers/video/omap2/displays/panel-generic-dpi.c @@ -202,6 +202,27 @@ static struct panel_config generic_dpi_panels[] = { OMAP_DSS_LCD_IHS, .name = "2430sdp", }, + + /* Unknown panel used in OMAP H4 */ + { + { + .x_res = 240, + .y_res = 320, + + .pixel_clock = 6250, + + .hsw = 15, + .hfp = 15, + .hbp = 60, + + .vsw = 1, + .vfp = 1, + .vbp = 1, + }, + .config = OMAP_DSS_LCD_TFT, + + .name = "h4", + }, }; struct panel_drv_data {