From c41562b1626b578e9ce2aae5b3363ee2f142c635 Mon Sep 17 00:00:00 2001 From: Jun Nie Date: Tue, 10 Nov 2009 15:11:36 +0800 Subject: pxa168fb: remove useless vsync/hsync invert flag fb_var_screeninfo.var has already encoded this information. Signed-off-by: Jun Nie Signed-off-by: Eric Miao --- include/video/pxa168fb.h | 2 -- 1 file changed, 2 deletions(-) (limited to 'include') diff --git a/include/video/pxa168fb.h b/include/video/pxa168fb.h index b5cc72fe046..8c2f385a90e 100644 --- a/include/video/pxa168fb.h +++ b/include/video/pxa168fb.h @@ -117,8 +117,6 @@ struct pxa168fb_mach_info { unsigned invert_composite_blank:1; unsigned invert_pix_val_ena:1; unsigned invert_pixclock:1; - unsigned invert_vsync:1; - unsigned invert_hsync:1; unsigned panel_rbswap:1; unsigned active:1; unsigned enable_lcd:1; -- cgit v1.2.3-70-g09d2 From b3a8549593696f5f3efcdbf280e2c8e0fe894855 Mon Sep 17 00:00:00 2001 From: Haojian Zhuang Date: Thu, 5 Nov 2009 10:27:13 -0500 Subject: backlight: da903x_bl: control WLED output current in da9034 Update WLED output current source before changing brightness. Signed-off-by: Haojian Zhuang Signed-off-by: Eric Miao --- drivers/video/backlight/da903x_bl.c | 7 +++++++ include/linux/mfd/da903x.h | 4 ++++ 2 files changed, 11 insertions(+) (limited to 'include') diff --git a/drivers/video/backlight/da903x_bl.c b/drivers/video/backlight/da903x_bl.c index 701a1081e19..7fcb0eb54c6 100644 --- a/drivers/video/backlight/da903x_bl.c +++ b/drivers/video/backlight/da903x_bl.c @@ -25,6 +25,7 @@ #define DA9034_WLED_CONTROL1 0x3C #define DA9034_WLED_CONTROL2 0x3D +#define DA9034_WLED_ISET(x) ((x) & 0x1f) #define DA9034_WLED_BOOST_EN (1 << 5) @@ -101,6 +102,7 @@ static struct backlight_ops da903x_backlight_ops = { static int da903x_backlight_probe(struct platform_device *pdev) { + struct da9034_backlight_pdata *pdata = pdev->dev.platform_data; struct da903x_backlight_data *data; struct backlight_device *bl; int max_brightness; @@ -127,6 +129,11 @@ static int da903x_backlight_probe(struct platform_device *pdev) data->da903x_dev = pdev->dev.parent; data->current_brightness = 0; + /* adjust the WLED output current */ + if (pdata) + da903x_write(data->da903x_dev, DA9034_WLED_CONTROL2, + DA9034_WLED_ISET(pdata->output_current)); + bl = backlight_device_register(pdev->name, data->da903x_dev, data, &da903x_backlight_ops); if (IS_ERR(bl)) { diff --git a/include/linux/mfd/da903x.h b/include/linux/mfd/da903x.h index c63b65c9442..0aa3a1a49ee 100644 --- a/include/linux/mfd/da903x.h +++ b/include/linux/mfd/da903x.h @@ -96,6 +96,10 @@ struct da9034_touch_pdata { int y_inverted; }; +struct da9034_backlight_pdata { + int output_current; /* output current of WLED, from 0-31 (in mA) */ +}; + /* DA9030 battery charger data */ struct power_supply_info; -- cgit v1.2.3-70-g09d2