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Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6

Browse source 
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (90 commits)
  mfd: Push byte swaps out of wm8994 bulk read path
  mfd: Rename ab8500 gpadc header
  mfd: Constify WM8994 write path
  mfd: Push byte swap out of WM8994 bulk I/O
  mfd: Avoid copying data in WM8994 I2C write
  mfd: Remove copy from WM831x I2C write function
  mfd: Staticise WM8994 PM ops
  regulator: Add a subdriver for TI TPS6105x regulator portions v2
  mfd: Add a core driver for TI TPS61050/TPS61052 chips v2
  gpio: Add Tunnel Creek support to sch_gpio
  mfd: Add Tunnel Creek support to lpc_sch
  pci_ids: Add Intel Tunnel Creek LPC Bridge device ID.
  regulator: MAX8997/8966 support
  mfd: Add WM8994 bulk register write operation
  mfd: Append additional read write on 88pm860x
  mfd: Adopt mfd_data in 88pm860x input driver
  mfd: Adopt mfd_data in 88pm860x regulator
  mfd: Adopt mfd_data in 88pm860x led
  mfd: Adopt mfd_data in 88pm860x backlight
  mfd: Fix MAX8997 Kconfig entry typos
  ...
This commit is contained in:
Linus Torvalds 2011-03-24 07:59:01 -07:00
commit a6a1d6485e
110 changed files with 6059 additions and 785 deletions
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34
drivers/video/backlight/88pm860x_bl.c
View file

@ -12,11 +12,12 @@
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/fb.h>
#include <linux/i2c.h>
#include <linux/backlight.h>
#include <linux/mfd/core.h>
#include <linux/mfd/88pm860x.h>
#include <linux/slab.h>
#define MAX_BRIGHTNESS (0xFF)
#define MIN_BRIGHTNESS (0)
@ -161,32 +162,13 @@ static const struct backlight_ops pm860x_backlight_ops = {
.get_brightness = pm860x_backlight_get_brightness,
};
static int __check_device(struct pm860x_backlight_pdata *pdata, char *name)
{
struct pm860x_backlight_pdata *p = pdata;
int ret = -EINVAL;
while (p && p->id) {
if ((p->id != PM8606_ID_BACKLIGHT) || (p->flags < 0))
break;
if (!strncmp(name, pm860x_backlight_name[p->flags],
MFD_NAME_SIZE)) {
ret = (int)p->flags;
break;
}
p++;
}
return ret;
}
static int pm860x_backlight_probe(struct platform_device *pdev)
{
struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct pm860x_platform_data *pm860x_pdata;
struct pm860x_backlight_pdata *pdata = NULL;
struct pm860x_backlight_data *data;
struct backlight_device *bl;
struct mfd_cell *cell;
struct resource *res;
struct backlight_properties props;
unsigned char value;
@ -199,10 +181,10 @@ static int pm860x_backlight_probe(struct platform_device *pdev)
return -EINVAL;
}
if (pdev->dev.parent->platform_data) {
pm860x_pdata = pdev->dev.parent->platform_data;
pdata = pm860x_pdata->backlight;
}
cell = pdev->dev.platform_data;
if (cell == NULL)
return -ENODEV;
pdata = cell->mfd_data;
if (pdata == NULL) {
dev_err(&pdev->dev, "platform data isn't assigned to "
"backlight\n");
@ -219,7 +201,7 @@ static int pm860x_backlight_probe(struct platform_device *pdev)
data->current_brightness = MAX_BRIGHTNESS;
data->pwm = pdata->pwm;
data->iset = pdata->iset;
data->port = __check_device(pdata, name);
data->port = pdata->flags;
if (data->port < 0) {
dev_err(&pdev->dev, "wrong platform data is assigned");
kfree(data);

28
drivers/video/tmiofb.c
View file

@ -250,8 +250,7 @@ static irqreturn_t tmiofb_irq(int irq, void *__info)
*/
static int tmiofb_hw_stop(struct platform_device *dev)
{
struct mfd_cell *cell = dev->dev.platform_data;
struct tmio_fb_data *data = cell->driver_data;
struct tmio_fb_data *data = mfd_get_data(dev);
struct fb_info *info = platform_get_drvdata(dev);
struct tmiofb_par *par = info->par;
@ -268,7 +267,7 @@ static int tmiofb_hw_stop(struct platform_device *dev)
*/
static int tmiofb_hw_init(struct platform_device *dev)
{
struct mfd_cell *cell = dev->dev.platform_data;
const struct mfd_cell *cell = mfd_get_cell(dev);
struct fb_info *info = platform_get_drvdata(dev);
struct tmiofb_par *par = info->par;
const struct resource *nlcr = &cell->resources[0];
@ -312,8 +311,7 @@ static int tmiofb_hw_init(struct platform_device *dev)
*/
static void tmiofb_hw_mode(struct platform_device *dev)
{
struct mfd_cell *cell = dev->dev.platform_data;
struct tmio_fb_data *data = cell->driver_data;
struct tmio_fb_data *data = mfd_get_data(dev);
struct fb_info *info = platform_get_drvdata(dev);
struct fb_videomode *mode = info->mode;
struct tmiofb_par *par = info->par;
@ -559,9 +557,8 @@ static int tmiofb_ioctl(struct fb_info *fbi,
static struct fb_videomode *
tmiofb_find_mode(struct fb_info *info, struct fb_var_screeninfo *var)
{
struct mfd_cell *cell =
info->device->platform_data;
struct tmio_fb_data *data = cell->driver_data;
struct tmio_fb_data *data =
mfd_get_data(to_platform_device(info->device));
struct fb_videomode *best = NULL;
int i;
@ -581,9 +578,8 @@ static int tmiofb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
{
struct fb_videomode *mode;
struct mfd_cell *cell =
info->device->platform_data;
struct tmio_fb_data *data = cell->driver_data;
struct tmio_fb_data *data =
mfd_get_data(to_platform_device(info->device));
mode = tmiofb_find_mode(info, var);
if (!mode || var->bits_per_pixel > 16)
@ -683,8 +679,8 @@ static struct fb_ops tmiofb_ops = {
static int __devinit tmiofb_probe(struct platform_device *dev)
{
struct mfd_cell *cell = dev->dev.platform_data;
struct tmio_fb_data *data = cell->driver_data;
const struct mfd_cell *cell = mfd_get_cell(dev);
struct tmio_fb_data *data = mfd_get_data(dev);
struct resource *ccr = platform_get_resource(dev, IORESOURCE_MEM, 1);
struct resource *lcr = platform_get_resource(dev, IORESOURCE_MEM, 0);
struct resource *vram = platform_get_resource(dev, IORESOURCE_MEM, 2);
@ -811,7 +807,7 @@ err_ioremap_ccr:
static int __devexit tmiofb_remove(struct platform_device *dev)
{
struct mfd_cell *cell = dev->dev.platform_data;
const struct mfd_cell *cell = mfd_get_cell(dev);
struct fb_info *info = platform_get_drvdata(dev);
int irq = platform_get_irq(dev, 0);
struct tmiofb_par *par;
@ -941,7 +937,7 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
#ifdef CONFIG_FB_TMIO_ACCELL
struct tmiofb_par *par = info->par;
#endif
struct mfd_cell *cell = dev->dev.platform_data;
const struct mfd_cell *cell = mfd_get_cell(dev);
int retval = 0;
console_lock();
@ -973,7 +969,7 @@ static int tmiofb_suspend(struct platform_device *dev, pm_message_t state)
static int tmiofb_resume(struct platform_device *dev)
{
struct fb_info *info = platform_get_drvdata(dev);
struct mfd_cell *cell = dev->dev.platform_data;
const struct mfd_cell *cell = mfd_get_cell(dev);
int retval = 0;
console_lock();