Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 467 deletions

diff --git a/ANDROID_3.4.5/drivers/video/backlight/tdo24m.c b/ANDROID_3.4.5/drivers/video/backlight/tdo24m.c
deleted file mode 100644
index 2368b8e5..00000000
--- a/ANDROID_3.4.5/drivers/video/backlight/tdo24m.c
+++ /dev/null
@@ -1,467 +0,0 @@
-/*
- * tdo24m - SPI-based drivers for Toppoly TDO24M series LCD panels
- *
- * Copyright (C) 2008 Marvell International Ltd.
- * 	Eric Miao <eric.miao@marvell.com>
- *
- *  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/init.h>
-#include <linux/device.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/tdo24m.h>
-#include <linux/fb.h>
-#include <linux/lcd.h>
-#include <linux/slab.h>
-
-#define POWER_IS_ON(pwr)	((pwr) <= FB_BLANK_NORMAL)
-
-#define TDO24M_SPI_BUFF_SIZE	(4)
-#define MODE_QVGA	0
-#define MODE_VGA	1
-
-struct tdo24m {
-	struct spi_device	*spi_dev;
-	struct lcd_device	*lcd_dev;
-
-	struct spi_message	msg;
-	struct spi_transfer	xfer;
-	uint8_t			*buf;
-
-	int (*adj_mode)(struct tdo24m *lcd, int mode);
-	int color_invert;
-
-	int			power;
-	int			mode;
-};
-
-/* use bit 30, 31 as the indicator of command parameter number */
-#define CMD0(x)		((0 << 30) | (x))
-#define CMD1(x, x1)	((1 << 30) | ((x) << 9) | 0x100 | (x1))
-#define CMD2(x, x1, x2)	((2 << 30) | ((x) << 18) | 0x20000 |\
-			((x1) << 9) | 0x100 | (x2))
-#define CMD_NULL	(-1)
-
-static uint32_t lcd_panel_reset[] = {
-	CMD0(0x1), /* reset */
-	CMD0(0x0), /* nop */
-	CMD0(0x0), /* nop */
-	CMD0(0x0), /* nop */
-	CMD_NULL,
-};
-
-static uint32_t lcd_panel_on[] = {
-	CMD0(0x29),		/* Display ON */
-	CMD2(0xB8, 0xFF, 0xF9),	/* Output Control */
-	CMD0(0x11),		/* Sleep out */
-	CMD1(0xB0, 0x16),	/* Wake */
-	CMD_NULL,
-};
-
-static uint32_t lcd_panel_off[] = {
-	CMD0(0x28),		/* Display OFF */
-	CMD2(0xB8, 0x80, 0x02),	/* Output Control */
-	CMD0(0x10),		/* Sleep in */
-	CMD1(0xB0, 0x00),	/* Deep stand by in */
-	CMD_NULL,
-};
-
-static uint32_t lcd_vga_pass_through_tdo24m[] = {
-	CMD1(0xB0, 0x16),
-	CMD1(0xBC, 0x80),
-	CMD1(0xE1, 0x00),
-	CMD1(0x36, 0x50),
-	CMD1(0x3B, 0x00),
-	CMD_NULL,
-};
-
-static uint32_t lcd_qvga_pass_through_tdo24m[] = {
-	CMD1(0xB0, 0x16),
-	CMD1(0xBC, 0x81),
-	CMD1(0xE1, 0x00),
-	CMD1(0x36, 0x50),
-	CMD1(0x3B, 0x22),
-	CMD_NULL,
-};
-
-static uint32_t lcd_vga_transfer_tdo24m[] = {
-	CMD1(0xcf, 0x02), 	/* Blanking period control (1) */
-	CMD2(0xd0, 0x08, 0x04),	/* Blanking period control (2) */
-	CMD1(0xd1, 0x01),	/* CKV timing control on/off */
-	CMD2(0xd2, 0x14, 0x00),	/* CKV 1,2 timing control */
-	CMD2(0xd3, 0x1a, 0x0f),	/* OEV timing control */
-	CMD2(0xd4, 0x1f, 0xaf),	/* ASW timing control (1) */
-	CMD1(0xd5, 0x14),	/* ASW timing control (2) */
-	CMD0(0x21),		/* Invert for normally black display */
-	CMD0(0x29),		/* Display on */
-	CMD_NULL,
-};
-
-static uint32_t lcd_qvga_transfer[] = {
-	CMD1(0xd6, 0x02),	/* Blanking period control (1) */
-	CMD2(0xd7, 0x08, 0x04),	/* Blanking period control (2) */
-	CMD1(0xd8, 0x01),	/* CKV timing control on/off */
-	CMD2(0xd9, 0x00, 0x08),	/* CKV 1,2 timing control */
-	CMD2(0xde, 0x05, 0x0a),	/* OEV timing control */
-	CMD2(0xdf, 0x0a, 0x19),	/* ASW timing control (1) */
-	CMD1(0xe0, 0x0a),	/* ASW timing control (2) */
-	CMD0(0x21),		/* Invert for normally black display */
-	CMD0(0x29),		/* Display on */
-	CMD_NULL,
-};
-
-static uint32_t lcd_vga_pass_through_tdo35s[] = {
-	CMD1(0xB0, 0x16),
-	CMD1(0xBC, 0x80),
-	CMD1(0xE1, 0x00),
-	CMD1(0x3B, 0x00),
-	CMD_NULL,
-};
-
-static uint32_t lcd_qvga_pass_through_tdo35s[] = {
-	CMD1(0xB0, 0x16),
-	CMD1(0xBC, 0x81),
-	CMD1(0xE1, 0x00),
-	CMD1(0x3B, 0x22),
-	CMD_NULL,
-};
-
-static uint32_t lcd_vga_transfer_tdo35s[] = {
-	CMD1(0xcf, 0x02), 	/* Blanking period control (1) */
-	CMD2(0xd0, 0x08, 0x04),	/* Blanking period control (2) */
-	CMD1(0xd1, 0x01),	/* CKV timing control on/off */
-	CMD2(0xd2, 0x00, 0x1e),	/* CKV 1,2 timing control */
-	CMD2(0xd3, 0x14, 0x28),	/* OEV timing control */
-	CMD2(0xd4, 0x28, 0x64),	/* ASW timing control (1) */
-	CMD1(0xd5, 0x28),	/* ASW timing control (2) */
-	CMD0(0x21),		/* Invert for normally black display */
-	CMD0(0x29),		/* Display on */
-	CMD_NULL,
-};
-
-static uint32_t lcd_panel_config[] = {
-	CMD2(0xb8, 0xff, 0xf9),	/* Output control */
-	CMD0(0x11),		/* sleep out */
-	CMD1(0xba, 0x01),	/* Display mode (1) */
-	CMD1(0xbb, 0x00),	/* Display mode (2) */
-	CMD1(0x3a, 0x60),	/* Display mode 18-bit RGB */
-	CMD1(0xbf, 0x10),	/* Drive system change control */
-	CMD1(0xb1, 0x56),	/* Booster operation setup */
-	CMD1(0xb2, 0x33),	/* Booster mode setup */
-	CMD1(0xb3, 0x11),	/* Booster frequency setup */
-	CMD1(0xb4, 0x02),	/* Op amp/system clock */
-	CMD1(0xb5, 0x35),	/* VCS voltage */
-	CMD1(0xb6, 0x40),	/* VCOM voltage */
-	CMD1(0xb7, 0x03),	/* External display signal */
-	CMD1(0xbd, 0x00),	/* ASW slew rate */
-	CMD1(0xbe, 0x00),	/* Dummy data for QuadData operation */
-	CMD1(0xc0, 0x11),	/* Sleep out FR count (A) */
-	CMD1(0xc1, 0x11),	/* Sleep out FR count (B) */
-	CMD1(0xc2, 0x11),	/* Sleep out FR count (C) */
-	CMD2(0xc3, 0x20, 0x40),	/* Sleep out FR count (D) */
-	CMD2(0xc4, 0x60, 0xc0),	/* Sleep out FR count (E) */
-	CMD2(0xc5, 0x10, 0x20),	/* Sleep out FR count (F) */
-	CMD1(0xc6, 0xc0),	/* Sleep out FR count (G) */
-	CMD2(0xc7, 0x33, 0x43),	/* Gamma 1 fine tuning (1) */
-	CMD1(0xc8, 0x44),	/* Gamma 1 fine tuning (2) */
-	CMD1(0xc9, 0x33),	/* Gamma 1 inclination adjustment */
-	CMD1(0xca, 0x00),	/* Gamma 1 blue offset adjustment */
-	CMD2(0xec, 0x01, 0xf0),	/* Horizontal clock cycles */
-	CMD_NULL,
-};
-
-static int tdo24m_writes(struct tdo24m *lcd, uint32_t *array)
-{
-	struct spi_transfer *x = &lcd->xfer;
-	uint32_t data, *p = array;
-	int nparams, err = 0;
-
-	for (; *p != CMD_NULL; p++) {
-		if (!lcd->color_invert && *p == CMD0(0x21))
-			continue;
-
-		nparams = (*p >> 30) & 0x3;
-
-		data = *p << (7 - nparams);
-		switch (nparams) {
-		case 0:
-			lcd->buf[0] = (data >> 8) & 0xff;
-			lcd->buf[1] = data & 0xff;
-			break;
-		case 1:
-			lcd->buf[0] = (data >> 16) & 0xff;
-			lcd->buf[1] = (data >> 8) & 0xff;
-			lcd->buf[2] = data & 0xff;
-			break;
-		case 2:
-			lcd->buf[0] = (data >> 24) & 0xff;
-			lcd->buf[1] = (data >> 16) & 0xff;
-			lcd->buf[2] = (data >> 8) & 0xff;
-			lcd->buf[3] = data & 0xff;
-			break;
-		default:
-			continue;
-		}
-		x->len = nparams + 2;
-		err = spi_sync(lcd->spi_dev, &lcd->msg);
-		if (err)
-			break;
-	}
-
-	return err;
-}
-
-static int tdo24m_adj_mode(struct tdo24m *lcd, int mode)
-{
-	switch (mode) {
-	case MODE_VGA:
-		tdo24m_writes(lcd, lcd_vga_pass_through_tdo24m);
-		tdo24m_writes(lcd, lcd_panel_config);
-		tdo24m_writes(lcd, lcd_vga_transfer_tdo24m);
-		break;
-	case MODE_QVGA:
-		tdo24m_writes(lcd, lcd_qvga_pass_through_tdo24m);
-		tdo24m_writes(lcd, lcd_panel_config);
-		tdo24m_writes(lcd, lcd_qvga_transfer);
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	lcd->mode = mode;
-	return 0;
-}
-
-static int tdo35s_adj_mode(struct tdo24m *lcd, int mode)
-{
-	switch (mode) {
-	case MODE_VGA:
-		tdo24m_writes(lcd, lcd_vga_pass_through_tdo35s);
-		tdo24m_writes(lcd, lcd_panel_config);
-		tdo24m_writes(lcd, lcd_vga_transfer_tdo35s);
-		break;
-	case MODE_QVGA:
-		tdo24m_writes(lcd, lcd_qvga_pass_through_tdo35s);
-		tdo24m_writes(lcd, lcd_panel_config);
-		tdo24m_writes(lcd, lcd_qvga_transfer);
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	lcd->mode = mode;
-	return 0;
-}
-
-static int tdo24m_power_on(struct tdo24m *lcd)
-{
-	int err;
-
-	err = tdo24m_writes(lcd, lcd_panel_on);
-	if (err)
-		goto out;
-
-	err = tdo24m_writes(lcd, lcd_panel_reset);
-	if (err)
-		goto out;
-
-	err = lcd->adj_mode(lcd, lcd->mode);
-out:
-	return err;
-}
-
-static int tdo24m_power_off(struct tdo24m *lcd)
-{
-	return tdo24m_writes(lcd, lcd_panel_off);
-}
-
-static int tdo24m_power(struct tdo24m *lcd, int power)
-{
-	int ret = 0;
-
-	if (POWER_IS_ON(power) && !POWER_IS_ON(lcd->power))
-		ret = tdo24m_power_on(lcd);
-	else if (!POWER_IS_ON(power) && POWER_IS_ON(lcd->power))
-		ret = tdo24m_power_off(lcd);
-
-	if (!ret)
-		lcd->power = power;
-
-	return ret;
-}
-
-
-static int tdo24m_set_power(struct lcd_device *ld, int power)
-{
-	struct tdo24m *lcd = lcd_get_data(ld);
-	return tdo24m_power(lcd, power);
-}
-
-static int tdo24m_get_power(struct lcd_device *ld)
-{
-	struct tdo24m *lcd = lcd_get_data(ld);
-	return lcd->power;
-}
-
-static int tdo24m_set_mode(struct lcd_device *ld, struct fb_videomode *m)
-{
-	struct tdo24m *lcd = lcd_get_data(ld);
-	int mode = MODE_QVGA;
-
-	if (m->xres == 640 || m->xres == 480)
-		mode = MODE_VGA;
-
-	if (lcd->mode == mode)
-		return 0;
-
-	return lcd->adj_mode(lcd, mode);
-}
-
-static struct lcd_ops tdo24m_ops = {
-	.get_power	= tdo24m_get_power,
-	.set_power	= tdo24m_set_power,
-	.set_mode	= tdo24m_set_mode,
-};
-
-static int __devinit tdo24m_probe(struct spi_device *spi)
-{
-	struct tdo24m *lcd;
-	struct spi_message *m;
-	struct spi_transfer *x;
-	struct tdo24m_platform_data *pdata;
-	enum tdo24m_model model;
-	int err;
-
-	pdata = spi->dev.platform_data;
-	if (pdata)
-		model = pdata->model;
-	else
-		model = TDO24M;
-
-	spi->bits_per_word = 8;
-	spi->mode = SPI_MODE_3;
-	err = spi_setup(spi);
-	if (err)
-		return err;
-
-	lcd = kzalloc(sizeof(struct tdo24m), GFP_KERNEL);
-	if (!lcd)
-		return -ENOMEM;
-
-	lcd->spi_dev = spi;
-	lcd->power = FB_BLANK_POWERDOWN;
-	lcd->mode = MODE_VGA;	/* default to VGA */
-
-	lcd->buf = kmalloc(TDO24M_SPI_BUFF_SIZE, GFP_KERNEL);
-	if (lcd->buf == NULL) {
-		kfree(lcd);
-		return -ENOMEM;
-	}
-
-	m = &lcd->msg;
-	x = &lcd->xfer;
-
-	spi_message_init(m);
-
-	x->cs_change = 1;
-	x->tx_buf = &lcd->buf[0];
-	spi_message_add_tail(x, m);
-
-	switch (model) {
-	case TDO24M:
-		lcd->color_invert = 1;
-		lcd->adj_mode = tdo24m_adj_mode;
-		break;
-	case TDO35S:
-		lcd->adj_mode = tdo35s_adj_mode;
-		lcd->color_invert = 0;
-		break;
-	default:
-		dev_err(&spi->dev, "Unsupported model");
-		goto out_free;
-	}
-
-	lcd->lcd_dev = lcd_device_register("tdo24m", &spi->dev,
-					lcd, &tdo24m_ops);
-	if (IS_ERR(lcd->lcd_dev)) {
-		err = PTR_ERR(lcd->lcd_dev);
-		goto out_free;
-	}
-
-	dev_set_drvdata(&spi->dev, lcd);
-	err = tdo24m_power(lcd, FB_BLANK_UNBLANK);
-	if (err)
-		goto out_unregister;
-
-	return 0;
-
-out_unregister:
-	lcd_device_unregister(lcd->lcd_dev);
-out_free:
-	kfree(lcd->buf);
-	kfree(lcd);
-	return err;
-}
-
-static int __devexit tdo24m_remove(struct spi_device *spi)
-{
-	struct tdo24m *lcd = dev_get_drvdata(&spi->dev);
-
-	tdo24m_power(lcd, FB_BLANK_POWERDOWN);
-	lcd_device_unregister(lcd->lcd_dev);
-	kfree(lcd->buf);
-	kfree(lcd);
-
-	return 0;
-}
-
-#ifdef CONFIG_PM
-static int tdo24m_suspend(struct spi_device *spi, pm_message_t state)
-{
-	struct tdo24m *lcd = dev_get_drvdata(&spi->dev);
-
-	return tdo24m_power(lcd, FB_BLANK_POWERDOWN);
-}
-
-static int tdo24m_resume(struct spi_device *spi)
-{
-	struct tdo24m *lcd = dev_get_drvdata(&spi->dev);
-
-	return tdo24m_power(lcd, FB_BLANK_UNBLANK);
-}
-#else
-#define tdo24m_suspend	NULL
-#define tdo24m_resume	NULL
-#endif
-
-/* Power down all displays on reboot, poweroff or halt */
-static void tdo24m_shutdown(struct spi_device *spi)
-{
-	struct tdo24m *lcd = dev_get_drvdata(&spi->dev);
-
-	tdo24m_power(lcd, FB_BLANK_POWERDOWN);
-}
-
-static struct spi_driver tdo24m_driver = {
-	.driver = {
-		.name		= "tdo24m",
-		.owner		= THIS_MODULE,
-	},
-	.probe		= tdo24m_probe,
-	.remove		= __devexit_p(tdo24m_remove),
-	.shutdown	= tdo24m_shutdown,
-	.suspend	= tdo24m_suspend,
-	.resume		= tdo24m_resume,
-};
-
-module_spi_driver(tdo24m_driver);
-
-MODULE_AUTHOR("Eric Miao <eric.miao@marvell.com>");
-MODULE_DESCRIPTION("Driver for Toppoly TDO24M LCD Panel");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("spi:tdo24m");