[linux.git] / arch / arm / mach-pxa / tavorevb.c

/*
 *  linux/arch/arm/mach-pxa/tavorevb.c
 *
 *  Support for the Marvell PXA930 Evaluation Board
 *
 *  Copyright (C) 2007-2008 Marvell International Ltd.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  publishhed by the Free Software Foundation.
 */

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <linux/gpio.h>
#include <linux/smc91x.h>
#include <linux/pwm_backlight.h>

#include <asm/mach-types.h>
#include <asm/mach/arch.h>

#include <mach/pxa930.h>
#include <mach/pxafb.h>
#include <plat/pxa27x_keypad.h>

#include "devices.h"
#include "generic.h"

/* Tavor EVB MFP configurations */
static mfp_cfg_t tavorevb_mfp_cfg[] __initdata = {
	/* Ethernet */
	DF_nCS1_nCS3,
	GPIO47_GPIO,

	/* LCD */
	GPIO23_LCD_DD0,
	GPIO24_LCD_DD1,
	GPIO25_LCD_DD2,
	GPIO26_LCD_DD3,
	GPIO27_LCD_DD4,
	GPIO28_LCD_DD5,
	GPIO29_LCD_DD6,
	GPIO44_LCD_DD7,
	GPIO21_LCD_CS,
	GPIO22_LCD_CS2,

	GPIO17_LCD_FCLK_RD,
	GPIO18_LCD_LCLK_A0,
	GPIO19_LCD_PCLK_WR,

	/* LCD Backlight */
	GPIO43_PWM3,	/* primary backlight */
	GPIO32_PWM0,	/* secondary backlight */

	/* Keypad */
	GPIO0_KP_MKIN_0,
	GPIO2_KP_MKIN_1,
	GPIO4_KP_MKIN_2,
	GPIO6_KP_MKIN_3,
	GPIO8_KP_MKIN_4,
	GPIO10_KP_MKIN_5,
	GPIO12_KP_MKIN_6,
	GPIO1_KP_MKOUT_0,
	GPIO3_KP_MKOUT_1,
	GPIO5_KP_MKOUT_2,
	GPIO7_KP_MKOUT_3,
	GPIO9_KP_MKOUT_4,
	GPIO11_KP_MKOUT_5,
	GPIO13_KP_MKOUT_6,

	GPIO14_KP_DKIN_2,
	GPIO15_KP_DKIN_3,
};

#define TAVOREVB_ETH_PHYS	(0x14000000)

static struct resource smc91x_resources[] = {
	[0] = {
		.start	= (TAVOREVB_ETH_PHYS + 0x300),
		.end	= (TAVOREVB_ETH_PHYS + 0xfffff),
		.flags	= IORESOURCE_MEM,
	},
	[1] = {
		.start	= gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO47)),
		.end	= gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO47)),
		.flags	= IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
	}
};

static struct smc91x_platdata tavorevb_smc91x_info = {
	.flags	= SMC91X_USE_16BIT | SMC91X_NOWAIT | SMC91X_USE_DMA,
};

static struct platform_device smc91x_device = {
	.name		= "smc91x",
	.id		= 0,
	.num_resources	= ARRAY_SIZE(smc91x_resources),
	.resource	= smc91x_resources,
	.dev		= {
		.platform_data = &tavorevb_smc91x_info,
	},
};

#if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
static unsigned int tavorevb_matrix_key_map[] = {
	/* KEY(row, col, key_code) */
	KEY(0, 4, KEY_A), KEY(0, 5, KEY_B), KEY(0, 6, KEY_C),
	KEY(1, 4, KEY_E), KEY(1, 5, KEY_F), KEY(1, 6, KEY_G),
	KEY(2, 4, KEY_I), KEY(2, 5, KEY_J), KEY(2, 6, KEY_K),
	KEY(3, 4, KEY_M), KEY(3, 5, KEY_N), KEY(3, 6, KEY_O),
	KEY(4, 5, KEY_R), KEY(4, 6, KEY_S),
	KEY(5, 4, KEY_U), KEY(5, 4, KEY_V), KEY(5, 6, KEY_W),

	KEY(6, 4, KEY_Y), KEY(6, 5, KEY_Z),

	KEY(0, 3, KEY_0), KEY(2, 0, KEY_1), KEY(2, 1, KEY_2), KEY(2, 2, KEY_3),
	KEY(2, 3, KEY_4), KEY(1, 0, KEY_5), KEY(1, 1, KEY_6), KEY(1, 2, KEY_7),
	KEY(1, 3, KEY_8), KEY(0, 2, KEY_9),

	KEY(6, 6, KEY_SPACE),
	KEY(0, 0, KEY_KPASTERISK), 	/* * */
	KEY(0, 1, KEY_KPDOT), 		/* # */

	KEY(4, 1, KEY_UP),
	KEY(4, 3, KEY_DOWN),
	KEY(4, 0, KEY_LEFT),
	KEY(4, 2, KEY_RIGHT),
	KEY(6, 0, KEY_HOME),
	KEY(3, 2, KEY_END),
	KEY(6, 1, KEY_DELETE),
	KEY(5, 2, KEY_BACK),
	KEY(6, 3, KEY_CAPSLOCK),	/* KEY_LEFTSHIFT), */

	KEY(4, 4, KEY_ENTER),		/* scroll push */
	KEY(6, 2, KEY_ENTER),		/* keypad action */

	KEY(3, 1, KEY_SEND),
	KEY(5, 3, KEY_RECORD),
	KEY(5, 0, KEY_VOLUMEUP),
	KEY(5, 1, KEY_VOLUMEDOWN),

	KEY(3, 0, KEY_F22),	/* soft1 */
	KEY(3, 3, KEY_F23),	/* soft2 */
};

static struct pxa27x_keypad_platform_data tavorevb_keypad_info = {
	.matrix_key_rows	= 7,
	.matrix_key_cols	= 7,
	.matrix_key_map		= tavorevb_matrix_key_map,
	.matrix_key_map_size	= ARRAY_SIZE(tavorevb_matrix_key_map),
	.debounce_interval	= 30,
};

static void __init tavorevb_init_keypad(void)
{
	pxa_set_keypad_info(&tavorevb_keypad_info);
}
#else
static inline void tavorevb_init_keypad(void) {}
#endif /* CONFIG_KEYBOARD_PXA27x || CONFIG_KEYBOARD_PXA27x_MODULE */

#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
static struct platform_pwm_backlight_data tavorevb_backlight_data[] = {
	[0] = {
		/* primary backlight */
		.pwm_id		= 2,
		.max_brightness	= 100,
		.dft_brightness	= 100,
		.pwm_period_ns	= 100000,
	},
	[1] = {
		/* secondary backlight */
		.pwm_id		= 0,
		.max_brightness	= 100,
		.dft_brightness	= 100,
		.pwm_period_ns	= 100000,
	},
};

static struct platform_device tavorevb_backlight_devices[] = {
	[0] = {
		.name		= "pwm-backlight",
		.id		= 0,
		.dev		= {
			.platform_data = &tavorevb_backlight_data[0],
		},
	},
	[1] = {
		.name		= "pwm-backlight",
		.id		= 1,
		.dev		= {
			.platform_data = &tavorevb_backlight_data[1],
		},
	},
};

static uint16_t panel_init[] = {
	/* DSTB OUT */
	SMART_CMD(0x00),
	SMART_CMD_NOOP,
	SMART_DELAY(1),

	SMART_CMD(0x00),
	SMART_CMD_NOOP,
	SMART_DELAY(1),

	SMART_CMD(0x00),
	SMART_CMD_NOOP,
	SMART_DELAY(1),

	/* STB OUT */
	SMART_CMD(0x00),
	SMART_CMD(0x1D),
	SMART_DAT(0x00),
	SMART_DAT(0x05),
	SMART_DELAY(1),

	/* P-ON Init sequence */
	SMART_CMD(0x00), /* OSC ON */
	SMART_CMD(0x00),
	SMART_DAT(0x00),
	SMART_DAT(0x01),
	SMART_CMD(0x00),
	SMART_CMD(0x01), /* SOURCE DRIVER SHIFT DIRECTION and display RAM setting */
	SMART_DAT(0x01),
	SMART_DAT(0x27),
	SMART_CMD(0x00),
	SMART_CMD(0x02), /* LINE INV */
	SMART_DAT(0x02),
	SMART_DAT(0x00),
	SMART_CMD(0x00),
	SMART_CMD(0x03), /* IF mode(1) */
	SMART_DAT(0x01), /* 8bit smart mode(8-8),high speed write mode */
	SMART_DAT(0x30),
	SMART_CMD(0x07),
	SMART_CMD(0x00), /* RAM Write Mode */
	SMART_DAT(0x00),
	SMART_DAT(0x03),
	SMART_CMD(0x00),

	/* DISPLAY Setting,  262K, fixed(NO scroll), no split screen */
	SMART_CMD(0x07),
	SMART_DAT(0x40), /* 16/18/19 BPP */
	SMART_DAT(0x00),
	SMART_CMD(0x00),
	SMART_CMD(0x08), /* BP, FP Seting, BP=2H, FP=3H */
	SMART_DAT(0x03),
	SMART_DAT(0x02),
	SMART_CMD(0x00),
	SMART_CMD(0x0C), /* IF mode(2), using internal clock & MPU */
	SMART_DAT(0x00),
	SMART_DAT(0x00),
	SMART_CMD(0x00),
	SMART_CMD(0x0D), /* Frame setting, 1Min. Frequence, 16CLK */
	SMART_DAT(0x00),
	SMART_DAT(0x10),
	SMART_CMD(0x00),
	SMART_CMD(0x12), /* Timing(1),ASW W=4CLK, ASW ST=1CLK */
	SMART_DAT(0x03),
	SMART_DAT(0x02),
	SMART_CMD(0x00),
	SMART_CMD(0x13), /* Timing(2),OEV ST=0.5CLK, OEV ED=1CLK */
	SMART_DAT(0x01),
	SMART_DAT(0x02),
	SMART_CMD(0x00),
	SMART_CMD(0x14), /* Timing(3), ASW HOLD=0.5CLK */
	SMART_DAT(0x00),
	SMART_DAT(0x00),
	SMART_CMD(0x00),
	SMART_CMD(0x15), /* Timing(4), CKV ST=0CLK, CKV ED=1CLK */
	SMART_DAT(0x20),
	SMART_DAT(0x00),
	SMART_CMD(0x00),
	SMART_CMD(0x1C),
	SMART_DAT(0x00),
	SMART_DAT(0x00),
	SMART_CMD(0x03),
	SMART_CMD(0x00),
	SMART_DAT(0x04),
	SMART_DAT(0x03),
	SMART_CMD(0x03),
	SMART_CMD(0x01),
	SMART_DAT(0x03),
	SMART_DAT(0x04),
	SMART_CMD(0x03),
	SMART_CMD(0x02),
	SMART_DAT(0x04),
	SMART_DAT(0x03),
	SMART_CMD(0x03),
	SMART_CMD(0x03),
	SMART_DAT(0x03),
	SMART_DAT(0x03),
	SMART_CMD(0x03),
	SMART_CMD(0x04),
	SMART_DAT(0x01),
	SMART_DAT(0x01),
	SMART_CMD(0x03),
	SMART_CMD(0x05),
	SMART_DAT(0x00),
	SMART_DAT(0x00),
	SMART_CMD(0x04),
	SMART_CMD(0x02),
	SMART_DAT(0x00),
	SMART_DAT(0x00),
	SMART_CMD(0x04),
	SMART_CMD(0x03),
	SMART_DAT(0x01),
	SMART_DAT(0x3F),
	SMART_DELAY(0),

	/* DISP RAM setting: 240*320 */
	SMART_CMD(0x04), /* HADDR, START 0 */
	SMART_CMD(0x06),
	SMART_DAT(0x00),
	SMART_DAT(0x00), /* x1,3 */
	SMART_CMD(0x04), /* HADDR,  END   4 */
	SMART_CMD(0x07),
	SMART_DAT(0x00),
	SMART_DAT(0xEF), /* x2, 7 */
	SMART_CMD(0x04), /* VADDR, START 8 */
	SMART_CMD(0x08),
	SMART_DAT(0x00), /* y1, 10 */
	SMART_DAT(0x00), /* y1, 11 */
	SMART_CMD(0x04), /* VADDR, END 12 */
	SMART_CMD(0x09),
	SMART_DAT(0x01), /* y2, 14 */
	SMART_DAT(0x3F), /* y2, 15 */
	SMART_CMD(0x02), /* RAM ADDR SETTING 16 */
	SMART_CMD(0x00),
	SMART_DAT(0x00),
	SMART_DAT(0x00), /* x1, 19 */
	SMART_CMD(0x02), /* RAM ADDR SETTING 20 */
	SMART_CMD(0x01),
	SMART_DAT(0x00), /* y1, 22 */
	SMART_DAT(0x00), /* y1, 23 */
};

static uint16_t panel_on[] = {
	/* Power-IC ON */
	SMART_CMD(0x01),
	SMART_CMD(0x02),
	SMART_DAT(0x07),
	SMART_DAT(0x7D),
	SMART_CMD(0x01),
	SMART_CMD(0x03),
	SMART_DAT(0x00),
	SMART_DAT(0x05),
	SMART_CMD(0x01),
	SMART_CMD(0x04),
	SMART_DAT(0x00),
	SMART_DAT(0x00),
	SMART_CMD(0x01),
	SMART_CMD(0x05),
	SMART_DAT(0x00),
	SMART_DAT(0x15),
	SMART_CMD(0x01),
	SMART_CMD(0x00),
	SMART_DAT(0xC0),
	SMART_DAT(0x10),
	SMART_DELAY(30),

	/* DISP ON */
	SMART_CMD(0x01),
	SMART_CMD(0x01),
	SMART_DAT(0x00),
	SMART_DAT(0x01),
	SMART_CMD(0x01),
	SMART_CMD(0x00),
	SMART_DAT(0xFF),
	SMART_DAT(0xFE),
	SMART_DELAY(150),
};

static uint16_t panel_off[] = {
	SMART_CMD(0x00),
	SMART_CMD(0x1E),
	SMART_DAT(0x00),
	SMART_DAT(0x0A),
	SMART_CMD(0x01),
	SMART_CMD(0x00),
	SMART_DAT(0xFF),
	SMART_DAT(0xEE),
	SMART_CMD(0x01),
	SMART_CMD(0x00),
	SMART_DAT(0xF8),
	SMART_DAT(0x12),
	SMART_CMD(0x01),
	SMART_CMD(0x00),
	SMART_DAT(0xE8),
	SMART_DAT(0x11),
	SMART_CMD(0x01),
	SMART_CMD(0x00),
	SMART_DAT(0xC0),
	SMART_DAT(0x11),
	SMART_CMD(0x01),
	SMART_CMD(0x00),
	SMART_DAT(0x40),
	SMART_DAT(0x11),
	SMART_CMD(0x01),
	SMART_CMD(0x00),
	SMART_DAT(0x00),
	SMART_DAT(0x10),
};

static uint16_t update_framedata[] = {
	/* write ram */
	SMART_CMD(0x02),
	SMART_CMD(0x02),

	/* write frame data */
	SMART_CMD_WRITE_FRAME,
};

static void ltm020d550_lcd_power(int on, struct fb_var_screeninfo *var)
{
	struct fb_info *info = container_of(var, struct fb_info, var);

	if (on) {
		pxafb_smart_queue(info, ARRAY_AND_SIZE(panel_init));
		pxafb_smart_queue(info, ARRAY_AND_SIZE(panel_on));
	} else {
		pxafb_smart_queue(info, ARRAY_AND_SIZE(panel_off));
	}

	if (pxafb_smart_flush(info))
		pr_err("%s: timed out\n", __func__);
}

static void ltm020d550_update(struct fb_info *info)
{
	pxafb_smart_queue(info, ARRAY_AND_SIZE(update_framedata));
	pxafb_smart_flush(info);
}

static struct pxafb_mode_info toshiba_ltm020d550_modes[] = {
	[0] = {
		.xres			= 240,
		.yres			= 320,
		.bpp			= 16,
		.a0csrd_set_hld		= 30,
		.a0cswr_set_hld		= 30,
		.wr_pulse_width		= 30,
		.rd_pulse_width 	= 170,
		.op_hold_time 		= 30,
		.cmd_inh_time		= 60,

		/* L_LCLK_A0 and L_LCLK_RD active low */
		.sync			= FB_SYNC_HOR_HIGH_ACT |
					  FB_SYNC_VERT_HIGH_ACT,
	},
};

static struct pxafb_mach_info tavorevb_lcd_info = {
	.modes			= toshiba_ltm020d550_modes,
	.num_modes		= 1,
	.lcd_conn		= LCD_SMART_PANEL_8BPP | LCD_PCLK_EDGE_FALL,
	.pxafb_lcd_power	= ltm020d550_lcd_power,
	.smart_update		= ltm020d550_update,
};

static void __init tavorevb_init_lcd(void)
{
	platform_device_register(&tavorevb_backlight_devices[0]);
	platform_device_register(&tavorevb_backlight_devices[1]);
	pxa_set_fb_info(NULL, &tavorevb_lcd_info);
}
#else
static inline void tavorevb_init_lcd(void) {}
#endif /* CONFIG_FB_PXA || CONFIG_FB_PXA_MODULE */

static void __init tavorevb_init(void)
{
	/* initialize MFP configurations */
	pxa3xx_mfp_config(ARRAY_AND_SIZE(tavorevb_mfp_cfg));

	pxa_set_ffuart_info(NULL);
	pxa_set_btuart_info(NULL);
	pxa_set_stuart_info(NULL);

	platform_device_register(&smc91x_device);

	tavorevb_init_lcd();
	tavorevb_init_keypad();
}

MACHINE_START(TAVOREVB, "PXA930 Evaluation Board (aka TavorEVB)")
	/* Maintainer: Eric Miao <[email protected]> */
	.boot_params    = 0xa0000100,
	.map_io         = pxa3xx_map_io,
	.init_irq       = pxa3xx_init_irq,
	.handle_irq       = pxa3xx_handle_irq,
	.timer          = &pxa_timer,
	.init_machine   = tavorevb_init,
MACHINE_END
Commit	Line	Data
bae03311 EM	1	/*
	2	* linux/arch/arm/mach-pxa/tavorevb.c
	3	*
	4	* Support for the Marvell PXA930 Evaluation Board
	5	*
	6	* Copyright (C) 2007-2008 Marvell International Ltd.
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License version 2 as
	10	* publishhed by the Free Software Foundation.
	11	*/
	12
	13	#include <linux/module.h>
	14	#include <linux/kernel.h>
	15	#include <linux/interrupt.h>
	16	#include <linux/init.h>
	17	#include <linux/platform_device.h>
	18	#include <linux/clk.h>
	19	#include <linux/gpio.h>
	20	#include <linux/smc91x.h>
9f1442bb	21	#include <linux/pwm_backlight.h>
bae03311 EM	22
	23	#include <asm/mach-types.h>
	24	#include <asm/mach/arch.h>
51c62982 EM	25
51c62982 EM	26	#include <mach/pxa930.h>
9f1442bb	27	#include <mach/pxafb.h>
4a2490ea	28	#include <plat/pxa27x_keypad.h>
bae03311 EM	29
	30	#include "devices.h"
	31	#include "generic.h"
	32
	33	/* Tavor EVB MFP configurations */
	34	static mfp_cfg_t tavorevb_mfp_cfg[] __initdata = {
	35	/* Ethernet */
	36	DF_nCS1_nCS3,
	37	GPIO47_GPIO,
9f1442bb EM	38
	39	/* LCD */
	40	GPIO23_LCD_DD0,
	41	GPIO24_LCD_DD1,
	42	GPIO25_LCD_DD2,
	43	GPIO26_LCD_DD3,
	44	GPIO27_LCD_DD4,
	45	GPIO28_LCD_DD5,
	46	GPIO29_LCD_DD6,
	47	GPIO44_LCD_DD7,
	48	GPIO21_LCD_CS,
	49	GPIO22_LCD_CS2,
	50
	51	GPIO17_LCD_FCLK_RD,
	52	GPIO18_LCD_LCLK_A0,
	53	GPIO19_LCD_PCLK_WR,
	54
	55	/* LCD Backlight */
	56	GPIO43_PWM3, /* primary backlight */
	57	GPIO32_PWM0, /* secondary backlight */
	58
	59	/* Keypad */
	60	GPIO0_KP_MKIN_0,
	61	GPIO2_KP_MKIN_1,
	62	GPIO4_KP_MKIN_2,
	63	GPIO6_KP_MKIN_3,
	64	GPIO8_KP_MKIN_4,
	65	GPIO10_KP_MKIN_5,
	66	GPIO12_KP_MKIN_6,
	67	GPIO1_KP_MKOUT_0,
	68	GPIO3_KP_MKOUT_1,
	69	GPIO5_KP_MKOUT_2,
	70	GPIO7_KP_MKOUT_3,
	71	GPIO9_KP_MKOUT_4,
	72	GPIO11_KP_MKOUT_5,
	73	GPIO13_KP_MKOUT_6,
	74
	75	GPIO14_KP_DKIN_2,
	76	GPIO15_KP_DKIN_3,
bae03311 EM	77	};
	78
	79	#define TAVOREVB_ETH_PHYS (0x14000000)
	80
	81	static struct resource smc91x_resources[] = {
	82	[0] = {
	83	.start = (TAVOREVB_ETH_PHYS + 0x300),
	84	.end = (TAVOREVB_ETH_PHYS + 0xfffff),
	85	.flags = IORESOURCE_MEM,
	86	},
	87	[1] = {
	88	.start = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO47)),
	89	.end = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO47)),
	90	.flags = IORESOURCE_IRQ \| IORESOURCE_IRQ_HIGHEDGE,
	91	}
	92	};
	93
	94	static struct smc91x_platdata tavorevb_smc91x_info = {
	95	.flags = SMC91X_USE_16BIT \| SMC91X_NOWAIT \| SMC91X_USE_DMA,
	96	};
	97
	98	static struct platform_device smc91x_device = {
	99	.name = "smc91x",
	100	.id = 0,
	101	.num_resources = ARRAY_SIZE(smc91x_resources),
	102	.resource = smc91x_resources,
	103	.dev = {
	104	.platform_data = &tavorevb_smc91x_info,
	105	},
	106	};
	107
9f1442bb EM	108	#if defined(CONFIG_KEYBOARD_PXA27x) \|\| defined(CONFIG_KEYBOARD_PXA27x_MODULE)
	109	static unsigned int tavorevb_matrix_key_map[] = {
	110	/* KEY(row, col, key_code) */
	111	KEY(0, 4, KEY_A), KEY(0, 5, KEY_B), KEY(0, 6, KEY_C),
	112	KEY(1, 4, KEY_E), KEY(1, 5, KEY_F), KEY(1, 6, KEY_G),
	113	KEY(2, 4, KEY_I), KEY(2, 5, KEY_J), KEY(2, 6, KEY_K),
	114	KEY(3, 4, KEY_M), KEY(3, 5, KEY_N), KEY(3, 6, KEY_O),
	115	KEY(4, 5, KEY_R), KEY(4, 6, KEY_S),
	116	KEY(5, 4, KEY_U), KEY(5, 4, KEY_V), KEY(5, 6, KEY_W),
	117
	118	KEY(6, 4, KEY_Y), KEY(6, 5, KEY_Z),
	119
	120	KEY(0, 3, KEY_0), KEY(2, 0, KEY_1), KEY(2, 1, KEY_2), KEY(2, 2, KEY_3),
	121	KEY(2, 3, KEY_4), KEY(1, 0, KEY_5), KEY(1, 1, KEY_6), KEY(1, 2, KEY_7),
	122	KEY(1, 3, KEY_8), KEY(0, 2, KEY_9),
	123
	124	KEY(6, 6, KEY_SPACE),
	125	KEY(0, 0, KEY_KPASTERISK), /* * */
	126	KEY(0, 1, KEY_KPDOT), /* # */
	127
	128	KEY(4, 1, KEY_UP),
	129	KEY(4, 3, KEY_DOWN),
	130	KEY(4, 0, KEY_LEFT),
	131	KEY(4, 2, KEY_RIGHT),
	132	KEY(6, 0, KEY_HOME),
	133	KEY(3, 2, KEY_END),
	134	KEY(6, 1, KEY_DELETE),
	135	KEY(5, 2, KEY_BACK),
	136	KEY(6, 3, KEY_CAPSLOCK), /* KEY_LEFTSHIFT), */
	137
	138	KEY(4, 4, KEY_ENTER), /* scroll push */
	139	KEY(6, 2, KEY_ENTER), /* keypad action */
	140
	141	KEY(3, 1, KEY_SEND),
	142	KEY(5, 3, KEY_RECORD),
	143	KEY(5, 0, KEY_VOLUMEUP),
	144	KEY(5, 1, KEY_VOLUMEDOWN),
	145
	146	KEY(3, 0, KEY_F22), /* soft1 */
	147	KEY(3, 3, KEY_F23), /* soft2 */
	148	};
	149
	150	static struct pxa27x_keypad_platform_data tavorevb_keypad_info = {
	151	.matrix_key_rows = 7,
	152	.matrix_key_cols = 7,
	153	.matrix_key_map = tavorevb_matrix_key_map,
	154	.matrix_key_map_size = ARRAY_SIZE(tavorevb_matrix_key_map),
	155	.debounce_interval = 30,
	156	};
	157
	158	static void __init tavorevb_init_keypad(void)
	159	{
	160	pxa_set_keypad_info(&tavorevb_keypad_info);
	161	}
	162	#else
	163	static inline void tavorevb_init_keypad(void) {}
	164	#endif /* CONFIG_KEYBOARD_PXA27x \|\| CONFIG_KEYBOARD_PXA27x_MODULE */
	165
	166	#if defined(CONFIG_FB_PXA) \|\| defined(CONFIG_FB_PXA_MODULE)
	167	static struct platform_pwm_backlight_data tavorevb_backlight_data[] = {
	168	[0] = {
	169	/* primary backlight */
	170	.pwm_id = 2,
	171	.max_brightness = 100,
172	.dft_brightness = 100,
173	.pwm_period_ns = 100000,
174	},
175	[1] = {
176	/* secondary backlight */
177	.pwm_id = 0,
178	.max_brightness = 100,
179	.dft_brightness = 100,
180	.pwm_period_ns = 100000,
181	},
182	};
183
184	static struct platform_device tavorevb_backlight_devices[] = {
185	[0] = {
186	.name = "pwm-backlight",
187	.id = 0,
188	.dev = {
189	.platform_data = &tavorevb_backlight_data[0],
190	},
191	},
192	[1] = {
193	.name = "pwm-backlight",
194	.id = 1,
195	.dev = {
196	.platform_data = &tavorevb_backlight_data[1],
197	},
198	},
199	};
200
201	static uint16_t panel_init[] = {
202	/* DSTB OUT */
203	SMART_CMD(0x00),
204	SMART_CMD_NOOP,
205	SMART_DELAY(1),
206
207	SMART_CMD(0x00),
208	SMART_CMD_NOOP,
209	SMART_DELAY(1),
210
211	SMART_CMD(0x00),
212	SMART_CMD_NOOP,
213	SMART_DELAY(1),
214
215	/* STB OUT */
216	SMART_CMD(0x00),
217	SMART_CMD(0x1D),
218	SMART_DAT(0x00),
219	SMART_DAT(0x05),
220	SMART_DELAY(1),
221
222	/* P-ON Init sequence */
223	SMART_CMD(0x00), /* OSC ON */
224	SMART_CMD(0x00),
225	SMART_DAT(0x00),
226	SMART_DAT(0x01),
227	SMART_CMD(0x00),
228	SMART_CMD(0x01), /* SOURCE DRIVER SHIFT DIRECTION and display RAM setting */
229	SMART_DAT(0x01),
230	SMART_DAT(0x27),
231	SMART_CMD(0x00),
232	SMART_CMD(0x02), /* LINE INV */
233	SMART_DAT(0x02),
234	SMART_DAT(0x00),
235	SMART_CMD(0x00),
236	SMART_CMD(0x03), /* IF mode(1) */
237	SMART_DAT(0x01), /* 8bit smart mode(8-8),high speed write mode */
238	SMART_DAT(0x30),
239	SMART_CMD(0x07),
240	SMART_CMD(0x00), /* RAM Write Mode */
241	SMART_DAT(0x00),
242	SMART_DAT(0x03),
243	SMART_CMD(0x00),
244
245	/* DISPLAY Setting, 262K, fixed(NO scroll), no split screen */
246	SMART_CMD(0x07),
247	SMART_DAT(0x40), /* 16/18/19 BPP */
248	SMART_DAT(0x00),
249	SMART_CMD(0x00),
250	SMART_CMD(0x08), /* BP, FP Seting, BP=2H, FP=3H */
251	SMART_DAT(0x03),
252	SMART_DAT(0x02),
253	SMART_CMD(0x00),
254	SMART_CMD(0x0C), /* IF mode(2), using internal clock & MPU */
255	SMART_DAT(0x00),
256	SMART_DAT(0x00),
257	SMART_CMD(0x00),
258	SMART_CMD(0x0D), /* Frame setting, 1Min. Frequence, 16CLK */
259	SMART_DAT(0x00),
260	SMART_DAT(0x10),
261	SMART_CMD(0x00),
262	SMART_CMD(0x12), /* Timing(1),ASW W=4CLK, ASW ST=1CLK */
263	SMART_DAT(0x03),
264	SMART_DAT(0x02),
265	SMART_CMD(0x00),
266	SMART_CMD(0x13), /* Timing(2),OEV ST=0.5CLK, OEV ED=1CLK */
267	SMART_DAT(0x01),
268	SMART_DAT(0x02),
269	SMART_CMD(0x00),
270	SMART_CMD(0x14), /* Timing(3), ASW HOLD=0.5CLK */
271	SMART_DAT(0x00),
272	SMART_DAT(0x00),
273	SMART_CMD(0x00),
274	SMART_CMD(0x15), /* Timing(4), CKV ST=0CLK, CKV ED=1CLK */
275	SMART_DAT(0x20),
276	SMART_DAT(0x00),
277	SMART_CMD(0x00),
278	SMART_CMD(0x1C),
279	SMART_DAT(0x00),
280	SMART_DAT(0x00),
281	SMART_CMD(0x03),
282	SMART_CMD(0x00),
283	SMART_DAT(0x04),
284	SMART_DAT(0x03),
285	SMART_CMD(0x03),
286	SMART_CMD(0x01),
287	SMART_DAT(0x03),
288	SMART_DAT(0x04),
289	SMART_CMD(0x03),
290	SMART_CMD(0x02),
291	SMART_DAT(0x04),
292	SMART_DAT(0x03),
293	SMART_CMD(0x03),
294	SMART_CMD(0x03),
295	SMART_DAT(0x03),
296	SMART_DAT(0x03),
297	SMART_CMD(0x03),
298	SMART_CMD(0x04),
299	SMART_DAT(0x01),
300	SMART_DAT(0x01),
301	SMART_CMD(0x03),
302	SMART_CMD(0x05),
303	SMART_DAT(0x00),
304	SMART_DAT(0x00),
305	SMART_CMD(0x04),
306	SMART_CMD(0x02),
307	SMART_DAT(0x00),
308	SMART_DAT(0x00),
309	SMART_CMD(0x04),
310	SMART_CMD(0x03),
311	SMART_DAT(0x01),
312	SMART_DAT(0x3F),
313	SMART_DELAY(0),
314
315	/* DISP RAM setting: 240320 /
316	SMART_CMD(0x04), /* HADDR, START 0 */
317	SMART_CMD(0x06),
318	SMART_DAT(0x00),
319	SMART_DAT(0x00), /* x1,3 */
320	SMART_CMD(0x04), /* HADDR, END 4 */
321	SMART_CMD(0x07),
322	SMART_DAT(0x00),
323	SMART_DAT(0xEF), /* x2, 7 */
324	SMART_CMD(0x04), /* VADDR, START 8 */
325	SMART_CMD(0x08),
326	SMART_DAT(0x00), /* y1, 10 */
327	SMART_DAT(0x00), /* y1, 11 */
328	SMART_CMD(0x04), /* VADDR, END 12 */
329	SMART_CMD(0x09),
330	SMART_DAT(0x01), /* y2, 14 */
331	SMART_DAT(0x3F), /* y2, 15 */
332	SMART_CMD(0x02), /* RAM ADDR SETTING 16 */
333	SMART_CMD(0x00),
334	SMART_DAT(0x00),
335	SMART_DAT(0x00), /* x1, 19 */
336	SMART_CMD(0x02), /* RAM ADDR SETTING 20 */
337	SMART_CMD(0x01),
338	SMART_DAT(0x00), /* y1, 22 */
339	SMART_DAT(0x00), /* y1, 23 */
340	};
341
342	static uint16_t panel_on[] = {
343	/* Power-IC ON */
344	SMART_CMD(0x01),
345	SMART_CMD(0x02),
346	SMART_DAT(0x07),
347	SMART_DAT(0x7D),
348	SMART_CMD(0x01),
349	SMART_CMD(0x03),
350	SMART_DAT(0x00),
351	SMART_DAT(0x05),
352	SMART_CMD(0x01),
353	SMART_CMD(0x04),
354	SMART_DAT(0x00),
355	SMART_DAT(0x00),
356	SMART_CMD(0x01),
357	SMART_CMD(0x05),
358	SMART_DAT(0x00),
359	SMART_DAT(0x15),
360	SMART_CMD(0x01),
361	SMART_CMD(0x00),
362	SMART_DAT(0xC0),
363	SMART_DAT(0x10),
364	SMART_DELAY(30),
365
366	/* DISP ON */
367	SMART_CMD(0x01),
368	SMART_CMD(0x01),
369	SMART_DAT(0x00),
370	SMART_DAT(0x01),
371	SMART_CMD(0x01),
372	SMART_CMD(0x00),
373	SMART_DAT(0xFF),
374	SMART_DAT(0xFE),
375	SMART_DELAY(150),
376	};
377
378	static uint16_t panel_off[] = {
379	SMART_CMD(0x00),
380	SMART_CMD(0x1E),
381	SMART_DAT(0x00),
382	SMART_DAT(0x0A),
383	SMART_CMD(0x01),
384	SMART_CMD(0x00),
385	SMART_DAT(0xFF),
386	SMART_DAT(0xEE),
387	SMART_CMD(0x01),
388	SMART_CMD(0x00),
389	SMART_DAT(0xF8),
390	SMART_DAT(0x12),
391	SMART_CMD(0x01),
392	SMART_CMD(0x00),
393	SMART_DAT(0xE8),
394	SMART_DAT(0x11),
395	SMART_CMD(0x01),
396	SMART_CMD(0x00),
397	SMART_DAT(0xC0),
398	SMART_DAT(0x11),
399	SMART_CMD(0x01),
400	SMART_CMD(0x00),
401	SMART_DAT(0x40),
402	SMART_DAT(0x11),
403	SMART_CMD(0x01),
404	SMART_CMD(0x00),
405	SMART_DAT(0x00),
406	SMART_DAT(0x10),
407	};
408
409	static uint16_t update_framedata[] = {
410	/* write ram */
411	SMART_CMD(0x02),
412	SMART_CMD(0x02),
413
414	/* write frame data */
415	SMART_CMD_WRITE_FRAME,
416	};
417
418	static void ltm020d550_lcd_power(int on, struct fb_var_screeninfo *var)
419	{
420	struct fb_info *info = container_of(var, struct fb_info, var);
421
422	if (on) {
423	pxafb_smart_queue(info, ARRAY_AND_SIZE(panel_init));
424	pxafb_smart_queue(info, ARRAY_AND_SIZE(panel_on));
425	} else {
426	pxafb_smart_queue(info, ARRAY_AND_SIZE(panel_off));
427	}
428
429	if (pxafb_smart_flush(info))
430	pr_err("%s: timed out\n", __func__);
431	}
432
433	static void ltm020d550_update(struct fb_info *info)
434	{
435	pxafb_smart_queue(info, ARRAY_AND_SIZE(update_framedata));
436	pxafb_smart_flush(info);
437	}
438
439	static struct pxafb_mode_info toshiba_ltm020d550_modes[] = {
440	[0] = {
441	.xres = 240,
442	.yres = 320,
443	.bpp = 16,
444	.a0csrd_set_hld = 30,
445	.a0cswr_set_hld = 30,
446	.wr_pulse_width = 30,
447	.rd_pulse_width = 170,
448	.op_hold_time = 30,
449	.cmd_inh_time = 60,
450
451	/* L_LCLK_A0 and L_LCLK_RD active low */
452	.sync = FB_SYNC_HOR_HIGH_ACT \|
453	FB_SYNC_VERT_HIGH_ACT,
454	},
455	};
456
457	static struct pxafb_mach_info tavorevb_lcd_info = {
458	.modes = toshiba_ltm020d550_modes,
459	.num_modes = 1,
460	.lcd_conn = LCD_SMART_PANEL_8BPP \| LCD_PCLK_EDGE_FALL,
461	.pxafb_lcd_power = ltm020d550_lcd_power,
462	.smart_update = ltm020d550_update,
463	};
464
465	static void __init tavorevb_init_lcd(void)
466	{
467	platform_device_register(&tavorevb_backlight_devices[0]);
468	platform_device_register(&tavorevb_backlight_devices[1]);
4321e1a1	469	pxa_set_fb_info(NULL, &tavorevb_lcd_info);
9f1442bb EM	470	}
	471	#else
	472	static inline void tavorevb_init_lcd(void) {}
	473	#endif /* CONFIG_FB_PXA \|\| CONFIG_FB_PXA_MODULE */
	474
bae03311 EM	475	static void __init tavorevb_init(void)
	476	{
	477	/* initialize MFP configurations */
	478	pxa3xx_mfp_config(ARRAY_AND_SIZE(tavorevb_mfp_cfg));
	479
cc155c6f RK	480	pxa_set_ffuart_info(NULL);
	481	pxa_set_btuart_info(NULL);
	482	pxa_set_stuart_info(NULL);
	483
bae03311	484	platform_device_register(&smc91x_device);
9f1442bb EM	485
	486	tavorevb_init_lcd();
	487	tavorevb_init_keypad();
bae03311 EM	488	}
	489
	490	MACHINE_START(TAVOREVB, "PXA930 Evaluation Board (aka TavorEVB)")
	491	/* Maintainer: Eric Miao <[email protected]> */
bae03311	492	.boot_params = 0xa0000100,
851982c1	493	.map_io = pxa3xx_map_io,
bae03311	494	.init_irq = pxa3xx_init_irq,
8a97ae2f	495	.handle_irq = pxa3xx_handle_irq,
bae03311 EM	496	.timer = &pxa_timer,
	497	.init_machine = tavorevb_init,
	498	MACHINE_END