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5f76945a9c
It includes: - large updates for OMAP - basic OMAP5 DSS support for DPI and DSI outputs - large cleanups and restructuring - some update to Exynos and da8xx-fb - removal of the pnx4008 driver (arch removed) - various other small patches -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.12 (GNU/Linux) iQIcBAABAgAGBQJQdz+EAAoJECSVL5KnPj1PyiMP/R84rSfGUbDIh0Cr6g1Snk76 h2/1i19TuEgJAWH1q0lnwhqMC3yYmkA1Hz3ulT35KS+/L3IEgUosOESrxZIJhxHI f55pk3v8dueN0rx3OhCknLT7hGpVsI4vSN+3yf9LetDp3qt8UVwKLFzVij1VF/MS b1wA+RBe1IYMR0bB6pK0AgMZZiBkQMta5rKs5IfDDi8kMgMT4+V8l/iFmt2Ue833 VxdPw+3reKshBXKTkQt1Usv4JRtG7OgwpRmFhxOo+ag0dxPLeUe/3wZG54qfOywF 7jK+mnxmW8oZxLkGBvygrmzd40MH6H09N7i/IKVQ0GZoHgAqWWe7VvWahpg8LzwB ynktwWZ3Va98p5u/BIafBr0ZOU30mPL8N0aqR3HU7H12Wq21HtwcF+ewiT4vnMc8 CKzt6VL0qY1tOOdzJzmICzvXGkbBGfj9YOUptJALCIa3bLwZodyQ/bKq8V/bHdTg 2yyUmVhVf/r5qLermjQN8TjFMpRf2SNwTUUYvhUNwZ4yZMVWZgjjhtAlGGFCA/Bs qMRuNpbHMedhzNV4py418Xe3Hwg6TLPuWSWGJ67SG8hxsYy2hq7GebSsXXdC7xG9 N5DMpA88IQR2nLwkr/pslFqjRsUI6ULvIfxibHEoNjQ0GOY9f+hEWbdHBZPI+0Gv Ea9d7nyhmYTZgvRcd9U0 =EJUS -----END PGP SIGNATURE----- Merge tag 'fbdev-updates-for-3.7' of git://github.com/schandinat/linux-2.6 Pull fbdev updates from Florian Tobias Schandinat: "This includes: - large updates for OMAP - basic OMAP5 DSS support for DPI and DSI outputs - large cleanups and restructuring - some update to Exynos and da8xx-fb - removal of the pnx4008 driver (arch removed) - various other small patches" Fix up some trivial conflicts (mostly just include line changes, but also some due to the renaming of the deferred work functions by Tejun). * tag 'fbdev-updates-for-3.7' of git://github.com/schandinat/linux-2.6: (193 commits) gbefb: fix compile error video: mark nuc900fb_map_video_memory as __devinit video/mx3fb: set .owner to prevent module unloading while being used video: exynos_dp: use clk_prepare_enable and clk_disable_unprepare drivers/video/exynos/exynos_mipi_dsi.c: fix error return code drivers/video/savage/savagefb_driver.c: fix error return code video: s3c-fb: use clk_prepare_enable and clk_disable_unprepare da8xx-fb: save and restore LCDC context across suspend/resume cycle da8xx-fb: add pm_runtime support video/udlfb: fix line counting in fb_write OMAPDSS: add missing include for string.h OMAPDSS: DISPC: Configure color conversion coefficients for writeback OMAPDSS: DISPC: Add manager like functions for writeback OMAPDSS: DISPC: Configure writeback FIFOs OMAPDSS: DISPC: Configure writeback specific parameters in dispc_wb_setup() OMAPDSS: DISPC: Configure overlay-like parameters in dispc_wb_setup OMAPDSS: DISPC: Add function to set channel in for writeback OMAPDSS: DISPC: Don't set chroma resampling bit for writeback OMAPDSS: DISPC: Downscale chroma if plane is writeback OMAPDSS: DISPC: Configure input and output sizes for writeback ...
240 lines
5.9 KiB
C
240 lines
5.9 KiB
C
/* linux/arch/arm/mach-s3c64xx/mach-anw6410.c
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*
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* Copyright 2008 Openmoko, Inc.
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* Copyright 2008 Simtec Electronics
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* Ben Dooks <ben@simtec.co.uk>
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* http://armlinux.simtec.co.uk/
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* Copyright 2009 Kwangwoo Lee
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* Kwangwoo Lee <kwangwoo.lee@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/interrupt.h>
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#include <linux/list.h>
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#include <linux/timer.h>
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#include <linux/init.h>
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#include <linux/serial_core.h>
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#include <linux/platform_device.h>
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#include <linux/io.h>
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#include <linux/i2c.h>
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#include <linux/fb.h>
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#include <linux/gpio.h>
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#include <linux/delay.h>
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#include <linux/dm9000.h>
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#include <video/platform_lcd.h>
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#include <video/samsung_fimd.h>
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#include <asm/hardware/vic.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/mach/irq.h>
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#include <mach/hardware.h>
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#include <mach/map.h>
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#include <asm/irq.h>
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#include <asm/mach-types.h>
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#include <plat/regs-serial.h>
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#include <linux/platform_data/i2c-s3c2410.h>
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#include <plat/fb.h>
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#include <plat/clock.h>
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#include <plat/devs.h>
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#include <plat/cpu.h>
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#include <mach/regs-gpio.h>
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#include <mach/regs-modem.h>
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#include "common.h"
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/* DM9000 */
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#define ANW6410_PA_DM9000 (0x18000000)
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/* A hardware buffer to control external devices is mapped at 0x30000000.
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* It can not be read. So current status must be kept in anw6410_extdev_status.
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*/
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#define ANW6410_VA_EXTDEV S3C_ADDR(0x02000000)
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#define ANW6410_PA_EXTDEV (0x30000000)
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#define ANW6410_EN_DM9000 (1<<11)
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#define ANW6410_EN_LCD (1<<14)
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static __u32 anw6410_extdev_status;
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static struct s3c2410_uartcfg anw6410_uartcfgs[] __initdata = {
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[0] = {
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.hwport = 0,
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.flags = 0,
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.ucon = 0x3c5,
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.ulcon = 0x03,
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.ufcon = 0x51,
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},
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[1] = {
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.hwport = 1,
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.flags = 0,
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.ucon = 0x3c5,
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.ulcon = 0x03,
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.ufcon = 0x51,
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},
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};
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/* framebuffer and LCD setup. */
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static void __init anw6410_lcd_mode_set(void)
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{
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u32 tmp;
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/* set the LCD type */
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tmp = __raw_readl(S3C64XX_SPCON);
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tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
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tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
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__raw_writel(tmp, S3C64XX_SPCON);
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/* remove the LCD bypass */
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tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
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tmp &= ~MIFPCON_LCD_BYPASS;
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__raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
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}
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/* GPF1 = LCD panel power
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* GPF4 = LCD backlight control
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*/
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static void anw6410_lcd_power_set(struct plat_lcd_data *pd,
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unsigned int power)
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{
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if (power) {
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anw6410_extdev_status |= (ANW6410_EN_LCD << 16);
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__raw_writel(anw6410_extdev_status, ANW6410_VA_EXTDEV);
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gpio_direction_output(S3C64XX_GPF(1), 1);
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gpio_direction_output(S3C64XX_GPF(4), 1);
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} else {
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anw6410_extdev_status &= ~(ANW6410_EN_LCD << 16);
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__raw_writel(anw6410_extdev_status, ANW6410_VA_EXTDEV);
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gpio_direction_output(S3C64XX_GPF(1), 0);
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gpio_direction_output(S3C64XX_GPF(4), 0);
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}
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}
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static struct plat_lcd_data anw6410_lcd_power_data = {
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.set_power = anw6410_lcd_power_set,
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};
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static struct platform_device anw6410_lcd_powerdev = {
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.name = "platform-lcd",
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.dev.parent = &s3c_device_fb.dev,
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.dev.platform_data = &anw6410_lcd_power_data,
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};
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static struct s3c_fb_pd_win anw6410_fb_win0 = {
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.max_bpp = 32,
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.default_bpp = 16,
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.xres = 800,
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.yres = 480,
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};
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static struct fb_videomode anw6410_lcd_timing = {
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.left_margin = 8,
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.right_margin = 13,
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.upper_margin = 7,
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.lower_margin = 5,
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.hsync_len = 3,
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.vsync_len = 1,
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.xres = 800,
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.yres = 480,
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};
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/* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
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static struct s3c_fb_platdata anw6410_lcd_pdata __initdata = {
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.setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
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.vtiming = &anw6410_lcd_timing,
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.win[0] = &anw6410_fb_win0,
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.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
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.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
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};
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/* DM9000AEP 10/100 ethernet controller */
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static void __init anw6410_dm9000_enable(void)
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{
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anw6410_extdev_status |= (ANW6410_EN_DM9000 << 16);
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__raw_writel(anw6410_extdev_status, ANW6410_VA_EXTDEV);
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}
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static struct resource anw6410_dm9000_resource[] = {
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[0] = DEFINE_RES_MEM(ANW6410_PA_DM9000, 4),
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[1] = DEFINE_RES_MEM(ANW6410_PA_DM9000 + 4, 501),
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[2] = DEFINE_RES_NAMED(IRQ_EINT(15), 1, NULL, IORESOURCE_IRQ \
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| IRQF_TRIGGER_HIGH),
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};
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static struct dm9000_plat_data anw6410_dm9000_pdata = {
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.flags = (DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM),
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/* dev_addr can be set to provide hwaddr. */
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};
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static struct platform_device anw6410_device_eth = {
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.name = "dm9000",
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.id = -1,
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.num_resources = ARRAY_SIZE(anw6410_dm9000_resource),
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.resource = anw6410_dm9000_resource,
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.dev = {
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.platform_data = &anw6410_dm9000_pdata,
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},
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};
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static struct map_desc anw6410_iodesc[] __initdata = {
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{
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.virtual = (unsigned long)ANW6410_VA_EXTDEV,
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.pfn = __phys_to_pfn(ANW6410_PA_EXTDEV),
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.length = SZ_64K,
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.type = MT_DEVICE,
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},
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};
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static struct platform_device *anw6410_devices[] __initdata = {
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&s3c_device_fb,
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&anw6410_lcd_powerdev,
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&anw6410_device_eth,
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};
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static void __init anw6410_map_io(void)
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{
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s3c64xx_init_io(anw6410_iodesc, ARRAY_SIZE(anw6410_iodesc));
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s3c24xx_init_clocks(12000000);
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s3c24xx_init_uarts(anw6410_uartcfgs, ARRAY_SIZE(anw6410_uartcfgs));
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anw6410_lcd_mode_set();
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}
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static void __init anw6410_machine_init(void)
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{
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s3c_fb_set_platdata(&anw6410_lcd_pdata);
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gpio_request(S3C64XX_GPF(1), "panel power");
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gpio_request(S3C64XX_GPF(4), "LCD backlight");
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anw6410_dm9000_enable();
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platform_add_devices(anw6410_devices, ARRAY_SIZE(anw6410_devices));
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}
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MACHINE_START(ANW6410, "A&W6410")
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/* Maintainer: Kwangwoo Lee <kwangwoo.lee@gmail.com> */
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.atag_offset = 0x100,
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.init_irq = s3c6410_init_irq,
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.handle_irq = vic_handle_irq,
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.map_io = anw6410_map_io,
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.init_machine = anw6410_machine_init,
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.init_late = s3c64xx_init_late,
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.timer = &s3c24xx_timer,
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.restart = s3c64xx_restart,
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MACHINE_END
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