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-rw-r--r--drivers/video/backlight/adp8860_bl.c8
-rw-r--r--drivers/video/backlight/l4f00242t03.c2
-rw-r--r--drivers/video/backlight/lms283gf05.c2
-rw-r--r--drivers/video/backlight/mbp_nvidia_bl.c18
-rw-r--r--drivers/video/backlight/pwm_bl.c7
-rw-r--r--drivers/video/backlight/s6e63m0.c7
-rw-r--r--drivers/video/console/vgacon.c1
-rw-r--r--drivers/video/omap2/vram.c17
-rw-r--r--drivers/video/riva/rivafb-i2c.c1
-rw-r--r--drivers/video/sh_mobile_hdmi.c5
-rw-r--r--drivers/video/sh_mobile_lcdcfb.c21
-rw-r--r--drivers/video/sis/sis_main.c8
12 files changed, 71 insertions, 26 deletions
diff --git a/drivers/video/backlight/adp8860_bl.c b/drivers/video/backlight/adp8860_bl.c
index 3ec24609151e..734c650a47c4 100644
--- a/drivers/video/backlight/adp8860_bl.c
+++ b/drivers/video/backlight/adp8860_bl.c
@@ -502,8 +502,10 @@ static ssize_t adp8860_bl_l1_daylight_max_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
struct adp8860_bl *data = dev_get_drvdata(dev);
+ int ret = strict_strtoul(buf, 10, &data->cached_daylight_max);
+ if (ret)
+ return ret;
- strict_strtoul(buf, 10, &data->cached_daylight_max);
return adp8860_store(dev, buf, count, ADP8860_BLMX1);
}
static DEVICE_ATTR(l1_daylight_max, 0664, adp8860_bl_l1_daylight_max_show,
@@ -614,7 +616,7 @@ static ssize_t adp8860_bl_ambient_light_zone_store(struct device *dev,
if (val == 0) {
/* Enable automatic ambient light sensing */
adp8860_set_bits(data->client, ADP8860_MDCR, CMP_AUTOEN);
- } else if ((val > 0) && (val < 6)) {
+ } else if ((val > 0) && (val <= 3)) {
/* Disable automatic ambient light sensing */
adp8860_clr_bits(data->client, ADP8860_MDCR, CMP_AUTOEN);
@@ -622,7 +624,7 @@ static ssize_t adp8860_bl_ambient_light_zone_store(struct device *dev,
mutex_lock(&data->lock);
adp8860_read(data->client, ADP8860_CFGR, &reg_val);
reg_val &= ~(CFGR_BLV_MASK << CFGR_BLV_SHIFT);
- reg_val |= val << CFGR_BLV_SHIFT;
+ reg_val |= (val - 1) << CFGR_BLV_SHIFT;
adp8860_write(data->client, ADP8860_CFGR, reg_val);
mutex_unlock(&data->lock);
}
diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c
index 9093ef0fa869..c67801e57aaf 100644
--- a/drivers/video/backlight/l4f00242t03.c
+++ b/drivers/video/backlight/l4f00242t03.c
@@ -78,7 +78,7 @@ static int l4f00242t03_lcd_power_set(struct lcd_device *ld, int power)
const u16 slpin = 0x10;
const u16 disoff = 0x28;
- if (power) {
+ if (power <= FB_BLANK_NORMAL) {
if (priv->lcd_on)
return 0;
diff --git a/drivers/video/backlight/lms283gf05.c b/drivers/video/backlight/lms283gf05.c
index abc43a0eb97d..5d3cf33953ac 100644
--- a/drivers/video/backlight/lms283gf05.c
+++ b/drivers/video/backlight/lms283gf05.c
@@ -129,7 +129,7 @@ static int lms283gf05_power_set(struct lcd_device *ld, int power)
struct spi_device *spi = st->spi;
struct lms283gf05_pdata *pdata = spi->dev.platform_data;
- if (power) {
+ if (power <= FB_BLANK_NORMAL) {
if (pdata)
lms283gf05_reset(pdata->reset_gpio,
pdata->reset_inverted);
diff --git a/drivers/video/backlight/mbp_nvidia_bl.c b/drivers/video/backlight/mbp_nvidia_bl.c
index 9fb533f6373e..1485f7345f49 100644
--- a/drivers/video/backlight/mbp_nvidia_bl.c
+++ b/drivers/video/backlight/mbp_nvidia_bl.c
@@ -335,6 +335,24 @@ static const struct dmi_system_id __initdata mbp_device_table[] = {
},
.driver_data = (void *)&nvidia_chipset_data,
},
+ {
+ .callback = mbp_dmi_match,
+ .ident = "MacBookAir 3,1",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir3,1"),
+ },
+ .driver_data = (void *)&nvidia_chipset_data,
+ },
+ {
+ .callback = mbp_dmi_match,
+ .ident = "MacBookAir 3,2",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookAir3,2"),
+ },
+ .driver_data = (void *)&nvidia_chipset_data,
+ },
{ }
};
diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c
index 550443518891..21866ec69656 100644
--- a/drivers/video/backlight/pwm_bl.c
+++ b/drivers/video/backlight/pwm_bl.c
@@ -25,6 +25,7 @@ struct pwm_bl_data {
struct pwm_device *pwm;
struct device *dev;
unsigned int period;
+ unsigned int lth_brightness;
int (*notify)(struct device *,
int brightness);
};
@@ -48,7 +49,9 @@ static int pwm_backlight_update_status(struct backlight_device *bl)
pwm_config(pb->pwm, 0, pb->period);
pwm_disable(pb->pwm);
} else {
- pwm_config(pb->pwm, brightness * pb->period / max, pb->period);
+ brightness = pb->lth_brightness +
+ (brightness * (pb->period - pb->lth_brightness) / max);
+ pwm_config(pb->pwm, brightness, pb->period);
pwm_enable(pb->pwm);
}
return 0;
@@ -92,6 +95,8 @@ static int pwm_backlight_probe(struct platform_device *pdev)
pb->period = data->pwm_period_ns;
pb->notify = data->notify;
+ pb->lth_brightness = data->lth_brightness *
+ (data->pwm_period_ns / data->max_brightness);
pb->dev = &pdev->dev;
pb->pwm = pwm_request(data->pwm_id, "backlight");
diff --git a/drivers/video/backlight/s6e63m0.c b/drivers/video/backlight/s6e63m0.c
index a3128c9cb7ad..5927db0da999 100644
--- a/drivers/video/backlight/s6e63m0.c
+++ b/drivers/video/backlight/s6e63m0.c
@@ -729,10 +729,10 @@ static ssize_t s6e63m0_sysfs_show_gamma_table(struct device *dev,
return strlen(buf);
}
-static DEVICE_ATTR(gamma_table, 0644,
+static DEVICE_ATTR(gamma_table, 0444,
s6e63m0_sysfs_show_gamma_table, NULL);
-static int __init s6e63m0_probe(struct spi_device *spi)
+static int __devinit s6e63m0_probe(struct spi_device *spi)
{
int ret = 0;
struct s6e63m0 *lcd = NULL;
@@ -829,6 +829,9 @@ static int __devexit s6e63m0_remove(struct spi_device *spi)
struct s6e63m0 *lcd = dev_get_drvdata(&spi->dev);
s6e63m0_power(lcd, FB_BLANK_POWERDOWN);
+ device_remove_file(&spi->dev, &dev_attr_gamma_table);
+ device_remove_file(&spi->dev, &dev_attr_gamma_mode);
+ backlight_device_unregister(lcd->bd);
lcd_device_unregister(lcd->ld);
kfree(lcd);
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 54e32c513610..915448ec75bf 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -47,7 +47,6 @@
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/screen_info.h>
-#include <linux/smp_lock.h>
#include <video/vga.h>
#include <asm/io.h>
diff --git a/drivers/video/omap2/vram.c b/drivers/video/omap2/vram.c
index fed2a72bc6b6..2fd7e5271be9 100644
--- a/drivers/video/omap2/vram.c
+++ b/drivers/video/omap2/vram.c
@@ -554,9 +554,15 @@ void __init omap_vram_reserve_sdram_memblock(void)
size = PAGE_ALIGN(size);
if (paddr) {
- if ((paddr & ~PAGE_MASK) ||
- !memblock_is_region_memory(paddr, size)) {
- pr_err("Illegal SDRAM region for VRAM\n");
+ if (paddr & ~PAGE_MASK) {
+ pr_err("VRAM start address 0x%08x not page aligned\n",
+ paddr);
+ return;
+ }
+
+ if (!memblock_is_region_memory(paddr, size)) {
+ pr_err("Illegal SDRAM region 0x%08x..0x%08x for VRAM\n",
+ paddr, paddr + size - 1);
return;
}
@@ -570,9 +576,12 @@ void __init omap_vram_reserve_sdram_memblock(void)
return;
}
} else {
- paddr = memblock_alloc_base(size, PAGE_SIZE, MEMBLOCK_REAL_LIMIT);
+ paddr = memblock_alloc(size, PAGE_SIZE);
}
+ memblock_free(paddr, size);
+ memblock_remove(paddr, size);
+
omap_vram_add_region(paddr, size);
pr_info("Reserving %u bytes SDRAM for VRAM\n", size);
diff --git a/drivers/video/riva/rivafb-i2c.c b/drivers/video/riva/rivafb-i2c.c
index a0e22ac483a3..167400e2a182 100644
--- a/drivers/video/riva/rivafb-i2c.c
+++ b/drivers/video/riva/rivafb-i2c.c
@@ -94,7 +94,6 @@ static int __devinit riva_setup_i2c_bus(struct riva_i2c_chan *chan,
strcpy(chan->adapter.name, name);
chan->adapter.owner = THIS_MODULE;
- chan->adapter.id = I2C_HW_B_RIVA;
chan->adapter.class = i2c_class;
chan->adapter.algo_data = &chan->algo;
chan->adapter.dev.parent = &chan->par->pdev->dev;
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index 55b3077ff6ff..d7df10315d8d 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -1071,6 +1071,10 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
if (!hdmi->info)
goto out;
+ hdmi->monspec.modedb_len = 0;
+ fb_destroy_modedb(hdmi->monspec.modedb);
+ hdmi->monspec.modedb = NULL;
+
acquire_console_sem();
/* HDMI disconnect */
@@ -1078,7 +1082,6 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
release_console_sem();
pm_runtime_put(hdmi->dev);
- fb_destroy_modedb(hdmi->monspec.modedb);
}
out:
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index 50963739a409..9b1364723c65 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -115,15 +115,16 @@ static const struct fb_videomode default_720p = {
.xres = 1280,
.yres = 720,
- .left_margin = 200,
- .right_margin = 88,
- .hsync_len = 48,
+ .left_margin = 220,
+ .right_margin = 110,
+ .hsync_len = 40,
.upper_margin = 20,
.lower_margin = 5,
.vsync_len = 5,
.pixclock = 13468,
+ .refresh = 60,
.sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
};
@@ -1197,6 +1198,7 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
const struct fb_videomode *mode = cfg->lcd_cfg;
unsigned long max_size = 0;
int k;
+ int num_cfg;
ch->info = framebuffer_alloc(0, &pdev->dev);
if (!ch->info) {
@@ -1232,8 +1234,14 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
info->fix = sh_mobile_lcdc_fix;
info->fix.smem_len = max_size * (cfg->bpp / 8) * 2;
- if (!mode)
+ if (!mode) {
mode = &default_720p;
+ num_cfg = 1;
+ } else {
+ num_cfg = ch->cfg.num_cfg;
+ }
+
+ fb_videomode_to_modelist(mode, num_cfg, &info->modelist);
fb_videomode_to_var(var, mode);
/* Default Y virtual resolution is 2x panel size */
@@ -1281,10 +1289,6 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
for (i = 0; i < j; i++) {
struct sh_mobile_lcdc_chan *ch = priv->ch + i;
- const struct fb_videomode *mode = ch->cfg.lcd_cfg;
-
- if (!mode)
- mode = &default_720p;
info = ch->info;
@@ -1297,7 +1301,6 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
}
}
- fb_videomode_to_modelist(mode, ch->cfg.num_cfg, &info->modelist);
error = register_framebuffer(info);
if (error < 0)
goto err1;
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
index b52f8e4ef1fd..3dde12b0ab06 100644
--- a/drivers/video/sis/sis_main.c
+++ b/drivers/video/sis/sis_main.c
@@ -4181,6 +4181,9 @@ static void __devinit
sisfb_post_map_vram(struct sis_video_info *ivideo, unsigned int *mapsize,
unsigned int min)
{
+ if (*mapsize < (min << 20))
+ return;
+
ivideo->video_vbase = ioremap(ivideo->video_base, (*mapsize));
if(!ivideo->video_vbase) {
@@ -4514,7 +4517,7 @@ sisfb_post_sis300(struct pci_dev *pdev)
} else {
#endif
/* Need to map max FB size for finding out about RAM size */
- mapsize = 64 << 20;
+ mapsize = ivideo->video_size;
sisfb_post_map_vram(ivideo, &mapsize, 4);
if(ivideo->video_vbase) {
@@ -4680,7 +4683,7 @@ sisfb_post_xgi_ramsize(struct sis_video_info *ivideo)
orSISIDXREG(SISSR, 0x20, (0x80 | 0x04));
/* Need to map max FB size for finding out about RAM size */
- mapsize = 256 << 20;
+ mapsize = ivideo->video_size;
sisfb_post_map_vram(ivideo, &mapsize, 32);
if(!ivideo->video_vbase) {
@@ -5936,6 +5939,7 @@ sisfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
ivideo->video_base = pci_resource_start(pdev, 0);
+ ivideo->video_size = pci_resource_len(pdev, 0);
ivideo->mmio_base = pci_resource_start(pdev, 1);
ivideo->mmio_size = pci_resource_len(pdev, 1);
ivideo->SiS_Pr.RelIO = pci_resource_start(pdev, 2) + 0x30;
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