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-rw-r--r--drivers/video/amba-clcd.c2
-rw-r--r--drivers/video/aty/atyfb_base.c10
-rw-r--r--drivers/video/backlight/Kconfig12
-rw-r--r--drivers/video/backlight/Makefile1
-rw-r--r--drivers/video/backlight/adp8870_bl.c1012
-rw-r--r--drivers/video/efifb.c2
-rw-r--r--drivers/video/fsl-diu-fb.c16
-rw-r--r--drivers/video/geode/gx1fb_core.c14
-rw-r--r--drivers/video/hecubafb.c3
-rw-r--r--drivers/video/s3c-fb.c22
-rw-r--r--drivers/video/sh_mobile_hdmi.c18
-rw-r--r--drivers/video/sh_mobile_meram.c2
-rw-r--r--drivers/video/sm501fb.c2
-rw-r--r--drivers/video/udlfb.c8
-rw-r--r--drivers/video/vesafb.c1
15 files changed, 1065 insertions, 60 deletions
diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c
index 5fc983c5b92..cf03ad06714 100644
--- a/drivers/video/amba-clcd.c
+++ b/drivers/video/amba-clcd.c
@@ -447,6 +447,8 @@ static int clcdfb_register(struct clcd_fb *fb)
goto out;
}
+ fb->fb.device = &fb->dev->dev;
+
fb->fb.fix.mmio_start = fb->dev->res.start;
fb->fb.fix.mmio_len = resource_size(&fb->dev->res);
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index ad41f508b42..44bdce4242a 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -248,10 +248,6 @@ static int atyfb_sync(struct fb_info *info);
static int aty_init(struct fb_info *info);
-#ifdef CONFIG_ATARI
-static int store_video_par(char *videopar, unsigned char m64_num);
-#endif
-
static void aty_get_crtc(const struct atyfb_par *par, struct crtc *crtc);
static void aty_set_crtc(const struct atyfb_par *par, const struct crtc *crtc);
@@ -2268,11 +2264,13 @@ error:
return;
}
+#ifdef CONFIG_PCI
static void aty_bl_exit(struct backlight_device *bd)
{
backlight_device_unregister(bd);
printk("aty: Backlight unloaded\n");
}
+#endif /* CONFIG_PCI */
#endif /* CONFIG_FB_ATY_BACKLIGHT */
@@ -2789,7 +2787,7 @@ aty_init_exit:
return ret;
}
-#ifdef CONFIG_ATARI
+#if defined(CONFIG_ATARI) && !defined(MODULE)
static int __devinit store_video_par(char *video_str, unsigned char m64_num)
{
char *p;
@@ -2818,7 +2816,7 @@ static int __devinit store_video_par(char *video_str, unsigned char m64_num)
phys_vmembase[m64_num] = 0;
return -1;
}
-#endif /* CONFIG_ATARI */
+#endif /* CONFIG_ATARI && !MODULE */
/*
* Blank the display.
diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig
index 0c9373bedd1..2d93c8d61ad 100644
--- a/drivers/video/backlight/Kconfig
+++ b/drivers/video/backlight/Kconfig
@@ -302,6 +302,18 @@ config BACKLIGHT_ADP8860
To compile this driver as a module, choose M here: the module will
be called adp8860_bl.
+config BACKLIGHT_ADP8870
+ tristate "Backlight Driver for ADP8870 using WLED"
+ depends on BACKLIGHT_CLASS_DEVICE && I2C
+ select NEW_LEDS
+ select LEDS_CLASS
+ help
+ If you have a LCD backlight connected to the ADP8870,
+ say Y here to enable this driver.
+
+ To compile this driver as a module, choose M here: the module will
+ be called adp8870_bl.
+
config BACKLIGHT_88PM860X
tristate "Backlight Driver for 88PM8606 using WLED"
depends on MFD_88PM860X
diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
index b9ca8490df8..ee72adb8786 100644
--- a/drivers/video/backlight/Makefile
+++ b/drivers/video/backlight/Makefile
@@ -34,6 +34,7 @@ obj-$(CONFIG_BACKLIGHT_WM831X) += wm831x_bl.o
obj-$(CONFIG_BACKLIGHT_ADX) += adx_bl.o
obj-$(CONFIG_BACKLIGHT_ADP5520) += adp5520_bl.o
obj-$(CONFIG_BACKLIGHT_ADP8860) += adp8860_bl.o
+obj-$(CONFIG_BACKLIGHT_ADP8870) += adp8870_bl.o
obj-$(CONFIG_BACKLIGHT_88PM860X) += 88pm860x_bl.o
obj-$(CONFIG_BACKLIGHT_PCF50633) += pcf50633-backlight.o
diff --git a/drivers/video/backlight/adp8870_bl.c b/drivers/video/backlight/adp8870_bl.c
new file mode 100644
index 00000000000..05a8832bb3e
--- /dev/null
+++ b/drivers/video/backlight/adp8870_bl.c
@@ -0,0 +1,1012 @@
+/*
+ * Backlight driver for Analog Devices ADP8870 Backlight Devices
+ *
+ * Copyright 2009-2011 Analog Devices Inc.
+ *
+ * Licensed under the GPL-2 or later.
+ */
+
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/init.h>
+#include <linux/errno.h>
+#include <linux/pm.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/fb.h>
+#include <linux/backlight.h>
+#include <linux/leds.h>
+#include <linux/workqueue.h>
+#include <linux/slab.h>
+
+#include <linux/i2c/adp8870.h>
+#define ADP8870_EXT_FEATURES
+#define ADP8870_USE_LEDS
+
+
+#define ADP8870_MFDVID 0x00 /* Manufacturer and device ID */
+#define ADP8870_MDCR 0x01 /* Device mode and status */
+#define ADP8870_INT_STAT 0x02 /* Interrupts status */
+#define ADP8870_INT_EN 0x03 /* Interrupts enable */
+#define ADP8870_CFGR 0x04 /* Configuration register */
+#define ADP8870_BLSEL 0x05 /* Sink enable backlight or independent */
+#define ADP8870_PWMLED 0x06 /* PWM Enable Selection Register */
+#define ADP8870_BLOFF 0x07 /* Backlight off timeout */
+#define ADP8870_BLDIM 0x08 /* Backlight dim timeout */
+#define ADP8870_BLFR 0x09 /* Backlight fade in and out rates */
+#define ADP8870_BLMX1 0x0A /* Backlight (Brightness Level 1-daylight) maximum current */
+#define ADP8870_BLDM1 0x0B /* Backlight (Brightness Level 1-daylight) dim current */
+#define ADP8870_BLMX2 0x0C /* Backlight (Brightness Level 2-bright) maximum current */
+#define ADP8870_BLDM2 0x0D /* Backlight (Brightness Level 2-bright) dim current */
+#define ADP8870_BLMX3 0x0E /* Backlight (Brightness Level 3-office) maximum current */
+#define ADP8870_BLDM3 0x0F /* Backlight (Brightness Level 3-office) dim current */
+#define ADP8870_BLMX4 0x10 /* Backlight (Brightness Level 4-indoor) maximum current */
+#define ADP8870_BLDM4 0x11 /* Backlight (Brightness Level 4-indoor) dim current */
+#define ADP8870_BLMX5 0x12 /* Backlight (Brightness Level 5-dark) maximum current */
+#define ADP8870_BLDM5 0x13 /* Backlight (Brightness Level 5-dark) dim current */
+#define ADP8870_ISCLAW 0x1A /* Independent sink current fade law register */
+#define ADP8870_ISCC 0x1B /* Independent sink current control register */
+#define ADP8870_ISCT1 0x1C /* Independent Sink Current Timer Register LED[7:5] */
+#define ADP8870_ISCT2 0x1D /* Independent Sink Current Timer Register LED[4:1] */
+#define ADP8870_ISCF 0x1E /* Independent sink current fade register */
+#define ADP8870_ISC1 0x1F /* Independent Sink Current LED1 */
+#define ADP8870_ISC2 0x20 /* Independent Sink Current LED2 */
+#define ADP8870_ISC3 0x21 /* Independent Sink Current LED3 */
+#define ADP8870_ISC4 0x22 /* Independent Sink Current LED4 */
+#define ADP8870_ISC5 0x23 /* Independent Sink Current LED5 */
+#define ADP8870_ISC6 0x24 /* Independent Sink Current LED6 */
+#define ADP8870_ISC7 0x25 /* Independent Sink Current LED7 (Brightness Level 1-daylight) */
+#define ADP8870_ISC7_L2 0x26 /* Independent Sink Current LED7 (Brightness Level 2-bright) */
+#define ADP8870_ISC7_L3 0x27 /* Independent Sink Current LED7 (Brightness Level 3-office) */
+#define ADP8870_ISC7_L4 0x28 /* Independent Sink Current LED7 (Brightness Level 4-indoor) */
+#define ADP8870_ISC7_L5 0x29 /* Independent Sink Current LED7 (Brightness Level 5-dark) */
+#define ADP8870_CMP_CTL 0x2D /* ALS Comparator Control Register */
+#define ADP8870_ALS1_EN 0x2E /* Main ALS comparator level enable */
+#define ADP8870_ALS2_EN 0x2F /* Second ALS comparator level enable */
+#define ADP8870_ALS1_STAT 0x30 /* Main ALS Comparator Status Register */
+#define ADP8870_ALS2_STAT 0x31 /* Second ALS Comparator Status Register */
+#define ADP8870_L2TRP 0x32 /* L2 comparator reference */
+#define ADP8870_L2HYS 0x33 /* L2 hysteresis */
+#define ADP8870_L3TRP 0x34 /* L3 comparator reference */
+#define ADP8870_L3HYS 0x35 /* L3 hysteresis */
+#define ADP8870_L4TRP 0x36 /* L4 comparator reference */
+#define ADP8870_L4HYS 0x37 /* L4 hysteresis */
+#define ADP8870_L5TRP 0x38 /* L5 comparator reference */
+#define ADP8870_L5HYS 0x39 /* L5 hysteresis */
+#define ADP8870_PH1LEVL 0x40 /* First phototransistor ambient light level-low byte register */
+#define ADP8870_PH1LEVH 0x41 /* First phototransistor ambient light level-high byte register */
+#define ADP8870_PH2LEVL 0x42 /* Second phototransistor ambient light level-low byte register */
+#define ADP8870_PH2LEVH 0x43 /* Second phototransistor ambient light level-high byte register */
+
+#define ADP8870_MANUFID 0x3 /* Analog Devices AD8870 Manufacturer and device ID */
+#define ADP8870_DEVID(x) ((x) & 0xF)
+#define ADP8870_MANID(x) ((x) >> 4)
+
+/* MDCR Device mode and status */
+#define D7ALSEN (1 << 7)
+#define INT_CFG (1 << 6)
+#define NSTBY (1 << 5)
+#define DIM_EN (1 << 4)
+#define GDWN_DIS (1 << 3)
+#define SIS_EN (1 << 2)
+#define CMP_AUTOEN (1 << 1)
+#define BLEN (1 << 0)
+
+/* ADP8870_ALS1_EN Main ALS comparator level enable */
+#define L5_EN (1 << 3)
+#define L4_EN (1 << 2)
+#define L3_EN (1 << 1)
+#define L2_EN (1 << 0)
+
+#define CFGR_BLV_SHIFT 3
+#define CFGR_BLV_MASK 0x7
+#define ADP8870_FLAG_LED_MASK 0xFF
+
+#define FADE_VAL(in, out) ((0xF & (in)) | ((0xF & (out)) << 4))
+#define BL_CFGR_VAL(law, blv) ((((blv) & CFGR_BLV_MASK) << CFGR_BLV_SHIFT) | ((0x3 & (law)) << 1))
+#define ALS_CMPR_CFG_VAL(filt) ((0x7 & (filt)) << 1)
+
+struct adp8870_bl {
+ struct i2c_client *client;
+ struct backlight_device *bl;
+ struct adp8870_led *led;
+ struct adp8870_backlight_platform_data *pdata;
+ struct mutex lock;
+ unsigned long cached_daylight_max;
+ int id;
+ int revid;
+ int current_brightness;
+};
+
+struct adp8870_led {
+ struct led_classdev cdev;
+ struct work_struct work;
+ struct i2c_client *client;
+ enum led_brightness new_brightness;
+ int id;
+ int flags;
+};
+
+static int adp8870_read(struct i2c_client *client, int reg, uint8_t *val)
+{
+ int ret;
+
+ ret = i2c_smbus_read_byte_data(client, reg);
+ if (ret < 0) {
+ dev_err(&client->dev, "failed reading at 0x%02x\n", reg);
+ return ret;
+ }
+
+ *val = ret;
+ return 0;
+}
+
+
+static int adp8870_write(struct i2c_client *client, u8 reg, u8 val)
+{
+ int ret = i2c_smbus_write_byte_data(client, reg, val);
+ if (ret)
+ dev_err(&client->dev, "failed to write\n");
+
+ return ret;
+}
+
+static int adp8870_set_bits(struct i2c_client *client, int reg, uint8_t bit_mask)
+{
+ struct adp8870_bl *data = i2c_get_clientdata(client);
+ uint8_t reg_val;
+ int ret;
+
+ mutex_lock(&data->lock);
+
+ ret = adp8870_read(client, reg, &reg_val);
+
+ if (!ret && ((reg_val & bit_mask) == 0)) {
+ reg_val |= bit_mask;
+ ret = adp8870_write(client, reg, reg_val);
+ }
+
+ mutex_unlock(&data->lock);
+ return ret;
+}
+
+static int adp8870_clr_bits(struct i2c_client *client, int reg, uint8_t bit_mask)
+{
+ struct adp8870_bl *data = i2c_get_clientdata(client);
+ uint8_t reg_val;
+ int ret;
+
+ mutex_lock(&data->lock);
+
+ ret = adp8870_read(client, reg, &reg_val);
+
+ if (!ret && (reg_val & bit_mask)) {
+ reg_val &= ~bit_mask;
+ ret = adp8870_write(client, reg, reg_val);
+ }
+
+ mutex_unlock(&data->lock);
+ return ret;
+}
+
+/*
+ * Independent sink / LED
+ */
+#if defined(ADP8870_USE_LEDS)
+static void adp8870_led_work(struct work_struct *work)
+{
+ struct adp8870_led *led = container_of(work, struct adp8870_led, work);
+ adp8870_write(led->client, ADP8870_ISC1 + led->id - 1,
+ led->new_brightness >> 1);
+}
+
+static void adp8870_led_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ struct adp8870_led *led;
+
+ led = container_of(led_cdev, struct adp8870_led, cdev);
+ led->new_brightness = value;
+ /*
+ * Use workqueue for IO since I2C operations can sleep.
+ */
+ schedule_work(&led->work);
+}
+
+static int adp8870_led_setup(struct adp8870_led *led)
+{
+ struct i2c_client *client = led->client;
+ int ret = 0;
+
+ ret = adp8870_write(client, ADP8870_ISC1 + led->id - 1, 0);
+ if (ret)
+ return ret;
+
+ ret = adp8870_set_bits(client, ADP8870_ISCC, 1 << (led->id - 1));
+ if (ret)
+ return ret;
+
+ if (led->id > 4)
+ ret = adp8870_set_bits(client, ADP8870_ISCT1,
+ (led->flags & 0x3) << ((led->id - 5) * 2));
+ else
+ ret = adp8870_set_bits(client, ADP8870_ISCT2,
+ (led->flags & 0x3) << ((led->id - 1) * 2));
+
+ return ret;
+}
+
+static int __devinit adp8870_led_probe(struct i2c_client *client)
+{
+ struct adp8870_backlight_platform_data *pdata =
+ client->dev.platform_data;
+ struct adp8870_bl *data = i2c_get_clientdata(client);
+ struct adp8870_led *led, *led_dat;
+ struct led_info *cur_led;
+ int ret, i;
+
+
+ led = kcalloc(pdata->num_leds, sizeof(*led), GFP_KERNEL);
+ if (led == NULL) {
+ dev_err(&client->dev, "failed to alloc memory\n");
+ return -ENOMEM;
+ }
+
+ ret = adp8870_write(client, ADP8870_ISCLAW, pdata->led_fade_law);
+ if (ret)
+ goto err_free;
+
+ ret = adp8870_write(client, ADP8870_ISCT1,
+ (pdata->led_on_time & 0x3) << 6);
+ if (ret)
+ goto err_free;
+
+ ret = adp8870_write(client, ADP8870_ISCF,
+ FADE_VAL(pdata->led_fade_in, pdata->led_fade_out));
+ if (ret)
+ goto err_free;
+
+ for (i = 0; i < pdata->num_leds; ++i) {
+ cur_led = &pdata->leds[i];
+ led_dat = &led[i];
+
+ led_dat->id = cur_led->flags & ADP8870_FLAG_LED_MASK;
+
+ if (led_dat->id > 7 || led_dat->id < 1) {
+ dev_err(&client->dev, "Invalid LED ID %d\n",
+ led_dat->id);
+ goto err;
+ }
+
+ if (pdata->bl_led_assign & (1 << (led_dat->id - 1))) {
+ dev_err(&client->dev, "LED %d used by Backlight\n",
+ led_dat->id);
+ goto err;
+ }
+
+ led_dat->cdev.name = cur_led->name;
+ led_dat->cdev.default_trigger = cur_led->default_trigger;
+ led_dat->cdev.brightness_set = adp8870_led_set;
+ led_dat->cdev.brightness = LED_OFF;
+ led_dat->flags = cur_led->flags >> FLAG_OFFT_SHIFT;
+ led_dat->client = client;
+ led_dat->new_brightness = LED_OFF;
+ INIT_WORK(&led_dat->work, adp8870_led_work);
+
+ ret = led_classdev_register(&client->dev, &led_dat->cdev);
+ if (ret) {
+ dev_err(&client->dev, "failed to register LED %d\n",
+ led_dat->id);
+ goto err;
+ }
+
+ ret = adp8870_led_setup(led_dat);
+ if (ret) {
+ dev_err(&client->dev, "failed to write\n");
+ i++;
+ goto err;
+ }
+ }
+
+ data->led = led;
+
+ return 0;
+
+ err:
+ for (i = i - 1; i >= 0; --i) {
+ led_classdev_unregister(&led[i].cdev);
+ cancel_work_sync(&led[i].work);
+ }
+
+ err_free:
+ kfree(led);
+
+ return ret;
+}
+
+static int __devexit adp8870_led_remove(struct i2c_client *client)
+{
+ struct adp8870_backlight_platform_data *pdata =
+ client->dev.platform_data;
+ struct adp8870_bl *data = i2c_get_clientdata(client);
+ int i;
+
+ for (i = 0; i < pdata->num_leds; i++) {
+ led_classdev_unregister(&data->led[i].cdev);
+ cancel_work_sync(&data->led[i].work);
+ }
+
+ kfree(data->led);
+ return 0;
+}
+#else
+static int __devinit adp8870_led_probe(struct i2c_client *client)
+{
+ return 0;
+}
+
+static int __devexit adp8870_led_remove(struct i2c_client *client)
+{
+ return 0;
+}
+#endif
+
+static int adp8870_bl_set(struct backlight_device *bl, int brightness)
+{
+ struct adp8870_bl *data = bl_get_data(bl);
+ struct i2c_client *client = data->client;
+ int ret = 0;
+
+ if (data->pdata->en_ambl_sens) {
+ if ((brightness > 0) && (brightness < ADP8870_MAX_BRIGHTNESS)) {
+ /* Disable Ambient Light auto adjust */
+ ret = adp8870_clr_bits(client, ADP8870_MDCR,
+ CMP_AUTOEN);
+ if (ret)
+ return ret;
+ ret = adp8870_write(client, ADP8870_BLMX1, brightness);
+ if (ret)
+ return ret;
+ } else {
+ /*
+ * MAX_BRIGHTNESS -> Enable Ambient Light auto adjust
+ * restore daylight l1 sysfs brightness
+ */
+ ret = adp8870_write(client, ADP8870_BLMX1,
+ data->cached_daylight_max);
+ if (ret)
+ return ret;
+
+ ret = adp8870_set_bits(client, ADP8870_MDCR,
+ CMP_AUTOEN);
+ if (ret)
+ return ret;
+ }
+ } else {
+ ret = adp8870_write(client, ADP8870_BLMX1, brightness);
+ if (ret)
+ return ret;
+ }
+
+ if (data->current_brightness && brightness == 0)
+ ret = adp8870_set_bits(client,
+ ADP8870_MDCR, DIM_EN);
+ else if (data->current_brightness == 0 && brightness)
+ ret = adp8870_clr_bits(client,
+ ADP8870_MDCR, DIM_EN);
+
+ if (!ret)
+ data->current_brightness = brightness;
+
+ return ret;
+}
+
+static int adp8870_bl_update_status(struct backlight_device *bl)
+{
+ int brightness = bl->props.brightness;
+ if (bl->props.power != FB_BLANK_UNBLANK)
+ brightness = 0;
+
+ if (bl->props.fb_blank != FB_BLANK_UNBLANK)
+ brightness = 0;
+
+ return adp8870_bl_set(bl, brightness);
+}
+
+static int adp8870_bl_get_brightness(struct backlight_device *bl)
+{
+ struct adp8870_bl *data = bl_get_data(bl);
+
+ return data->current_brightness;
+}
+
+static const struct backlight_ops adp8870_bl_ops = {
+ .update_status = adp8870_bl_update_status,
+ .get_brightness = adp8870_bl_get_brightness,
+};
+
+static int adp8870_bl_setup(struct backlight_device *bl)
+{
+ struct adp8870_bl *data = bl_get_data(bl);
+ struct i2c_client *client = data->client;
+ struct adp8870_backlight_platform_data *pdata = data->pdata;
+ int ret = 0;
+
+ ret = adp8870_write(client, ADP8870_BLSEL, ~pdata->bl_led_assign);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_PWMLED, pdata->pwm_assign);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_BLMX1, pdata->l1_daylight_max);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_BLDM1, pdata->l1_daylight_dim);
+ if (ret)
+ return ret;
+
+ if (pdata->en_ambl_sens) {
+ data->cached_daylight_max = pdata->l1_daylight_max;
+ ret = adp8870_write(client, ADP8870_BLMX2,
+ pdata->l2_bright_max);
+ if (ret)
+ return ret;
+ ret = adp8870_write(client, ADP8870_BLDM2,
+ pdata->l2_bright_dim);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_BLMX3,
+ pdata->l3_office_max);
+ if (ret)
+ return ret;
+ ret = adp8870_write(client, ADP8870_BLDM3,
+ pdata->l3_office_dim);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_BLMX4,
+ pdata->l4_indoor_max);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_BLDM4,
+ pdata->l4_indor_dim);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_BLMX5,
+ pdata->l5_dark_max);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_BLDM5,
+ pdata->l5_dark_dim);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_L2TRP, pdata->l2_trip);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_L2HYS, pdata->l2_hyst);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_L3TRP, pdata->l3_trip);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_L3HYS, pdata->l3_hyst);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_L4TRP, pdata->l4_trip);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_L4HYS, pdata->l4_hyst);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_L5TRP, pdata->l5_trip);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_L5HYS, pdata->l5_hyst);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_ALS1_EN, L5_EN | L4_EN |
+ L3_EN | L2_EN);
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_CMP_CTL,
+ ALS_CMPR_CFG_VAL(pdata->abml_filt));
+ if (ret)
+ return ret;
+ }
+
+ ret = adp8870_write(client, ADP8870_CFGR,
+ BL_CFGR_VAL(pdata->bl_fade_law, 0));
+ if (ret)
+ return ret;
+
+ ret = adp8870_write(client, ADP8870_BLFR, FADE_VAL(pdata->bl_fade_in,
+ pdata->bl_fade_out));
+ if (ret)
+ return ret;
+ /*
+ * ADP8870 Rev0 requires GDWN_DIS bit set
+ */
+
+ ret = adp8870_set_bits(client, ADP8870_MDCR, BLEN | DIM_EN | NSTBY |
+ (data->revid == 0 ? GDWN_DIS : 0));
+
+ return ret;
+}
+
+static ssize_t adp8870_show(struct device *dev, char *buf, int reg)
+{
+ struct adp8870_bl *data = dev_get_drvdata(dev);
+ int error;
+ uint8_t reg_val;
+
+ mutex_lock(&data->lock);
+ error = adp8870_read(data->client, reg, &reg_val);
+ mutex_unlock(&data->lock);
+
+ if (error < 0)
+ return error;
+
+ return sprintf(buf, "%u\n", reg_val);
+}
+
+static ssize_t adp8870_store(struct device *dev, const char *buf,
+ size_t count, int reg)
+{
+ struct adp8870_bl *data = dev_get_drvdata(dev);
+ unsigned long val;
+ int ret;
+
+ ret = strict_strtoul(buf, 10, &val);
+ if (ret)
+ return ret;
+
+ mutex_lock(&data->lock);
+ adp8870_write(data->client, reg, val);
+ mutex_unlock(&data->lock);
+
+ return count;
+}
+
+static ssize_t adp8870_bl_l5_dark_max_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return adp8870_show(dev, buf, ADP8870_BLMX5);
+}
+
+static ssize_t adp8870_bl_l5_dark_max_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ return adp8870_store(dev, buf, count, ADP8870_BLMX5);
+}
+static DEVICE_ATTR(l5_dark_max, 0664, adp8870_bl_l5_dark_max_show,
+ adp8870_bl_l5_dark_max_store);
+
+
+static ssize_t adp8870_bl_l4_indoor_max_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return adp8870_show(dev, buf, ADP8870_BLMX4);
+}
+
+static ssize_t adp8870_bl_l4_indoor_max_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ return adp8870_store(dev, buf, count, ADP8870_BLMX4);
+}
+static DEVICE_ATTR(l4_indoor_max, 0664, adp8870_bl_l4_indoor_max_show,
+ adp8870_bl_l4_indoor_max_store);
+
+
+static ssize_t adp8870_bl_l3_office_max_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return adp8870_show(dev, buf, ADP8870_BLMX3);
+}
+
+static ssize_t adp8870_bl_l3_office_max_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ return adp8870_store(dev, buf, count, ADP8870_BLMX3);
+}
+
+static DEVICE_ATTR(l3_office_max, 0664, adp8870_bl_l3_office_max_show,
+ adp8870_bl_l3_office_max_store);
+
+static ssize_t adp8870_bl_l2_bright_max_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return adp8870_show(dev, buf, ADP8870_BLMX2);
+}
+
+static ssize_t adp8870_bl_l2_bright_max_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ return adp8870_store(dev, buf, count, ADP8870_BLMX2);
+}
+static DEVICE_ATTR(l2_bright_max, 0664, adp8870_bl_l2_bright_max_show,
+ adp8870_bl_l2_bright_max_store);
+
+static ssize_t adp8870_bl_l1_daylight_max_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return adp8870_show(dev, buf, ADP8870_BLMX1);
+}
+
+static ssize_t adp8870_bl_l1_daylight_max_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t count)
+{
+ struct adp8870_bl *data = dev_get_drvdata(dev);
+ int ret = strict_strtoul(buf, 10, &data->cached_daylight_max);
+ if (ret)
+ return ret;
+
+ return adp8870_store(dev, buf, count, ADP8870_BLMX1);
+}
+static DEVICE_ATTR(l1_daylight_max, 0664, adp8870_bl_l1_daylight_max_show,
+ adp8870_bl_l1_daylight_max_store);
+
+static ssize_t adp8870_bl_l5_dark_dim_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return adp8870_show(dev, buf, ADP8870_BLDM5);
+}
+
+static ssize_t adp8870_bl_l5_dark_dim_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ return adp8870_store(dev, buf, count, ADP8870_BLDM5);
+}
+static DEVICE_ATTR(l5_dark_dim, 0664, adp8870_bl_l5_dark_dim_show,
+ adp8870_bl_l5_dark_dim_store);
+
+static ssize_t adp8870_bl_l4_indoor_dim_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return adp8870_show(dev, buf, ADP8870_BLDM4);
+}
+
+static ssize_t adp8870_bl_l4_indoor_dim_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ return adp8870_store(dev, buf, count, ADP8870_BLDM4);
+}
+static DEVICE_ATTR(l4_indoor_dim, 0664, adp8870_bl_l4_indoor_dim_show,
+ adp8870_bl_l4_indoor_dim_store);
+
+
+static ssize_t adp8870_bl_l3_office_dim_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return adp8870_show(dev, buf, ADP8870_BLDM3);
+}
+
+static ssize_t adp8870_bl_l3_office_dim_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ return adp8870_store(dev, buf, count, ADP8870_BLDM3);
+}
+static DEVICE_ATTR(l3_office_dim, 0664, adp8870_bl_l3_office_dim_show,
+ adp8870_bl_l3_office_dim_store);
+
+static ssize_t adp8870_bl_l2_bright_dim_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return adp8870_show(dev, buf, ADP8870_BLDM2);
+}
+
+static ssize_t adp8870_bl_l2_bright_dim_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ return adp8870_store(dev, buf, count, ADP8870_BLDM2);
+}
+static DEVICE_ATTR(l2_bright_dim, 0664, adp8870_bl_l2_bright_dim_show,
+ adp8870_bl_l2_bright_dim_store);
+
+static ssize_t adp8870_bl_l1_daylight_dim_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ return adp8870_show(dev, buf, ADP8870_BLDM1);
+}
+
+static ssize_t adp8870_bl_l1_daylight_dim_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ return adp8870_store(dev, buf, count, ADP8870_BLDM1);
+}
+static DEVICE_ATTR(l1_daylight_dim, 0664, adp8870_bl_l1_daylight_dim_show,
+ adp8870_bl_l1_daylight_dim_store);
+
+#ifdef ADP8870_EXT_FEATURES
+static ssize_t adp8870_bl_ambient_light_level_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct adp8870_bl *data = dev_get_drvdata(dev);
+ int error;
+ uint8_t reg_val;
+ uint16_t ret_val;
+
+ mutex_lock(&data->lock);
+ error = adp8870_read(data->client, ADP8870_PH1LEVL, &reg_val);
+ if (error < 0) {
+ mutex_unlock(&data->lock);
+ return error;
+ }
+ ret_val = reg_val;
+ error = adp8870_read(data->client, ADP8870_PH1LEVH, &reg_val);
+ mutex_unlock(&data->lock);
+
+ if (error < 0)
+ return error;
+
+ /* Return 13-bit conversion value for the first light sensor */
+ ret_val += (reg_val & 0x1F) << 8;
+
+ return sprintf(buf, "%u\n", ret_val);
+}
+static DEVICE_ATTR(ambient_light_level, 0444,
+ adp8870_bl_ambient_light_level_show, NULL);
+
+static ssize_t adp8870_bl_ambient_light_zone_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct adp8870_bl *data = dev_get_drvdata(dev);
+ int error;
+ uint8_t reg_val;
+
+ mutex_lock(&data->lock);
+ error = adp8870_read(data->client, ADP8870_CFGR, &reg_val);
+ mutex_unlock(&data->lock);
+
+ if (error < 0)
+ return error;
+
+ return sprintf(buf, "%u\n",
+ ((reg_val >> CFGR_BLV_SHIFT) & CFGR_BLV_MASK) + 1);
+}
+
+static ssize_t adp8870_bl_ambient_light_zone_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct adp8870_bl *data = dev_get_drvdata(dev);
+ unsigned long val;
+ uint8_t reg_val;
+ int ret;
+
+ ret = strict_strtoul(buf, 10, &val);
+ if (ret)
+ return ret;
+
+ if (val == 0) {
+ /* Enable automatic ambient light sensing */
+ adp8870_set_bits(data->client, ADP8870_MDCR, CMP_AUTOEN);
+ } else if ((val > 0) && (val < 6)) {
+ /* Disable automatic ambient light sensing */
+ adp8870_clr_bits(data->client, ADP8870_MDCR, CMP_AUTOEN);
+
+ /* Set user supplied ambient light zone */
+ mutex_lock(&data->lock);
+ adp8870_read(data->client, ADP8870_CFGR, &reg_val);
+ reg_val &= ~(CFGR_BLV_MASK << CFGR_BLV_SHIFT);
+ reg_val |= (val - 1) << CFGR_BLV_SHIFT;
+ adp8870_write(data->client, ADP8870_CFGR, reg_val);
+ mutex_unlock(&data->lock);
+ }
+
+ return count;
+}
+static DEVICE_ATTR(ambient_light_zone, 0664,
+ adp8870_bl_ambient_light_zone_show,
+ adp8870_bl_ambient_light_zone_store);
+#endif
+
+static struct attribute *adp8870_bl_attributes[] = {
+ &dev_attr_l5_dark_max.attr,
+ &dev_attr_l5_dark_dim.attr,
+ &dev_attr_l4_indoor_max.attr,
+ &dev_attr_l4_indoor_dim.attr,
+ &dev_attr_l3_office_max.attr,
+ &dev_attr_l3_office_dim.attr,
+ &dev_attr_l2_bright_max.attr,
+ &dev_attr_l2_bright_dim.attr,
+ &dev_attr_l1_daylight_max.attr,
+ &dev_attr_l1_daylight_dim.attr,
+#ifdef ADP8870_EXT_FEATURES
+ &dev_attr_ambient_light_level.attr,
+ &dev_attr_ambient_light_zone.attr,
+#endif
+ NULL
+};
+
+static const struct attribute_group adp8870_bl_attr_group = {
+ .attrs = adp8870_bl_attributes,
+};
+
+static int __devinit adp8870_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct backlight_properties props;
+ struct backlight_device *bl;
+ struct adp8870_bl *data;
+ struct adp8870_backlight_platform_data *pdata =
+ client->dev.platform_data;
+ uint8_t reg_val;
+ int ret;
+
+ if (!i2c_check_functionality(client->adapter,
+ I2C_FUNC_SMBUS_BYTE_DATA)) {
+ dev_err(&client->dev, "SMBUS Byte Data not Supported\n");
+ return -EIO;
+ }
+
+ if (!pdata) {
+ dev_err(&client->dev, "no platform data?\n");
+ return -EINVAL;
+ }
+
+ ret = adp8870_read(client, ADP8870_MFDVID, &reg_val);
+ if (ret < 0)
+ return -EIO;
+
+ if (ADP8870_MANID(reg_val) != ADP8870_MANUFID) {
+ dev_err(&client->dev, "failed to probe\n");
+ return -ENODEV;
+ }
+
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
+ if (data == NULL)
+ return -ENOMEM;
+
+ data->revid = ADP8870_DEVID(reg_val);
+ data->client = client;
+ data->pdata = pdata;
+ data->id = id->driver_data;
+ data->current_brightness = 0;
+ i2c_set_clientdata(client, data);
+
+ mutex_init(&data->lock);
+
+ memset(&props, 0, sizeof(props));
+ props.type = BACKLIGHT_RAW;
+ props.max_brightness = props.brightness = ADP8870_MAX_BRIGHTNESS;
+ bl = backlight_device_register(dev_driver_string(&client->dev),
+ &client->dev, data, &adp8870_bl_ops, &props);
+ if (IS_ERR(bl)) {
+ dev_err(&client->dev, "failed to register backlight\n");
+ ret = PTR_ERR(bl);
+ goto out2;
+ }
+
+ data->bl = bl;
+
+ if (pdata->en_ambl_sens)
+ ret = sysfs_create_group(&bl->dev.kobj,
+ &adp8870_bl_attr_group);
+
+ if (ret) {
+ dev_err(&client->dev, "failed to register sysfs\n");
+ goto out1;
+ }
+
+ ret = adp8870_bl_setup(bl);
+ if (ret) {
+ ret = -EIO;
+ goto out;
+ }
+
+ backlight_update_status(bl);
+
+ dev_info(&client->dev, "Rev.%d Backlight\n", data->revid);
+
+ if (pdata->num_leds)
+ adp8870_led_probe(client);
+
+ return 0;
+
+out:
+ if (data->pdata->en_ambl_sens)
+ sysfs_remove_group(&data->bl->dev.kobj,
+ &adp8870_bl_attr_group);
+out1:
+ backlight_device_unregister(bl);
+out2:
+ i2c_set_clientdata(client, NULL);
+ kfree(data);
+
+ return ret;
+}
+
+static int __devexit adp8870_remove(struct i2c_client *client)
+{
+ struct adp8870_bl *data = i2c_get_clientdata(client);
+
+ adp8870_clr_bits(client, ADP8870_MDCR, NSTBY);
+
+ if (data->led)
+ adp8870_led_remove(client);
+
+ if (data->pdata->en_ambl_sens)
+ sysfs_remove_group(&data->bl->dev.kobj,
+ &adp8870_bl_attr_group);
+
+ backlight_device_unregister(data->bl);
+ i2c_set_clientdata(client, NULL);
+ kfree(data);
+
+ return 0;
+}
+
+#ifdef CONFIG_PM
+static int adp8870_i2c_suspend(struct i2c_client *client, pm_message_t message)
+{
+ adp8870_clr_bits(client, ADP8870_MDCR, NSTBY);
+
+ return 0;
+}
+
+static int adp8870_i2c_resume(struct i2c_client *client)
+{
+ adp8870_set_bits(client, ADP8870_MDCR, NSTBY);
+
+ return 0;
+}
+#else
+#define adp8870_i2c_suspend NULL
+#define adp8870_i2c_resume NULL
+#endif
+
+static const struct i2c_device_id adp8870_id[] = {
+ { "adp8870", 0 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, adp8870_id);
+
+static struct i2c_driver adp8870_driver = {
+ .driver = {
+ .name = KBUILD_MODNAME,
+ },
+ .probe = adp8870_probe,
+ .remove = __devexit_p(adp8870_remove),
+ .suspend = adp8870_i2c_suspend,
+ .resume = adp8870_i2c_resume,
+ .id_table = adp8870_id,
+};
+
+static int __init adp8870_init(void)
+{
+ return i2c_add_driver(&adp8870_driver);
+}
+module_init(adp8870_init);
+
+static void __exit adp8870_exit(void)
+{
+ i2c_del_driver(&adp8870_driver);
+}
+module_exit(adp8870_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
+MODULE_DESCRIPTION("ADP8870 Backlight driver");
+MODULE_ALIAS("platform:adp8870-backlight");
diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c
index 69c49dfce9c..784139aed07 100644
--- a/drivers/video/efifb.c
+++ b/drivers/video/efifb.c
@@ -541,7 +541,7 @@ static int __init efifb_init(void)
*/
ret = platform_driver_probe(&efifb_driver, efifb_probe);
if (ret) {
- platform_device_unregister(&efifb_driver);
+ platform_device_unregister(&efifb_device);
return ret;
}
diff --git a/drivers/video/fsl-diu-fb.c b/drivers/video/fsl-diu-fb.c
index bedf5be27f0..0acc7d65aea 100644
--- a/drivers/video/fsl-diu-fb.c
+++ b/drivers/video/fsl-diu-fb.c
@@ -555,8 +555,6 @@ static void adjust_aoi_size_position(struct fb_var_screeninfo *var,
static int fsl_diu_check_var(struct fb_var_screeninfo *var,
struct fb_info *info)
{
- unsigned long htotal, vtotal;
-
pr_debug("check_var xres: %d\n", var->xres);
pr_debug("check_var yres: %d\n", var->yres);
@@ -635,20 +633,6 @@ static int fsl_diu_check_var(struct fb_var_screeninfo *var,
break;
}
- /* If the pixclock is below the minimum spec'd value then set to
- * refresh rate for 60Hz since this is supported by most monitors.
- * Refer to Documentation/fb/ for calculations.
- */
- if ((var->pixclock < MIN_PIX_CLK) || (var->pixclock > MAX_PIX_CLK)) {
- htotal = var->xres + var->right_margin + var->hsync_len +
- var->left_margin;
- vtotal = var->yres + var->lower_margin + var->vsync_len +
- var->upper_margin;
- var->pixclock = (vtotal * htotal * 6UL) / 100UL;
- var->pixclock = KHZ2PICOS(var->pixclock);
- pr_debug("pixclock set for 60Hz refresh = %u ps\n",
- var->pixclock);
- }
var->height = -1;
var->width = -1;
diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/geode/gx1fb_core.c
index c6b554f72c6..5a5d0928df3 100644
--- a/drivers/video/geode/gx1fb_core.c
+++ b/drivers/video/geode/gx1fb_core.c
@@ -29,7 +29,7 @@ static int crt_option = 1;
static char panel_option[32] = "";
/* Modes relevant to the GX1 (taken from modedb.c) */
-static const struct fb_videomode __initdata gx1_modedb[] = {
+static const struct fb_videomode __devinitdata gx1_modedb[] = {
/* 640x480-60 VESA */
{ NULL, 60, 640, 480, 39682, 48, 16, 33, 10, 96, 2,
0, FB_VMODE_NONINTERLACED, FB_MODE_IS_VESA },
@@ -195,7 +195,7 @@ static int gx1fb_blank(int blank_mode, struct fb_info *info)
return par->vid_ops->blank_display(info, blank_mode);
}
-static int __init gx1fb_map_video_memory(struct fb_info *info, struct pci_dev *dev)
+static int __devinit gx1fb_map_video_memory(struct fb_info *info, struct pci_dev *dev)
{
struct geodefb_par *par = info->par;
unsigned gx_base;
@@ -268,7 +268,7 @@ static struct fb_ops gx1fb_ops = {
.fb_imageblit = cfb_imageblit,
};
-static struct fb_info * __init gx1fb_init_fbinfo(struct device *dev)
+static struct fb_info * __devinit gx1fb_init_fbinfo(struct device *dev)
{
struct geodefb_par *par;
struct fb_info *info;
@@ -318,7 +318,7 @@ static struct fb_info * __init gx1fb_init_fbinfo(struct device *dev)
return info;
}
-static int __init gx1fb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
+static int __devinit gx1fb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
{
struct geodefb_par *par;
struct fb_info *info;
@@ -382,7 +382,7 @@ static int __init gx1fb_probe(struct pci_dev *pdev, const struct pci_device_id *
return ret;
}
-static void gx1fb_remove(struct pci_dev *pdev)
+static void __devexit gx1fb_remove(struct pci_dev *pdev)
{
struct fb_info *info = pci_get_drvdata(pdev);
struct geodefb_par *par = info->par;
@@ -441,7 +441,7 @@ static struct pci_driver gx1fb_driver = {
.name = "gx1fb",
.id_table = gx1fb_id_table,
.probe = gx1fb_probe,
- .remove = gx1fb_remove,
+ .remove = __devexit_p(gx1fb_remove),
};
static int __init gx1fb_init(void)
@@ -456,7 +456,7 @@ static int __init gx1fb_init(void)
return pci_register_driver(&gx1fb_driver);
}
-static void __exit gx1fb_cleanup(void)
+static void __devexit gx1fb_cleanup(void)
{
pci_unregister_driver(&gx1fb_driver);
}
diff --git a/drivers/video/hecubafb.c b/drivers/video/hecubafb.c
index fbef15f7a21..614251a9af9 100644
--- a/drivers/video/hecubafb.c
+++ b/drivers/video/hecubafb.c
@@ -233,7 +233,7 @@ static int __devinit hecubafb_probe(struct platform_device *dev)
videomemory = vzalloc(videomemorysize);
if (!videomemory)
- return retval;
+ goto err_videomem_alloc;
info = framebuffer_alloc(sizeof(struct hecubafb_par), &dev->dev);
if (!info)
@@ -275,6 +275,7 @@ err_fbreg:
framebuffer_release(info);
err_fballoc:
vfree(videomemory);
+err_videomem_alloc:
module_put(board->owner);
return retval;
}
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index 0352afa49a3..4aecf213c9b 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -235,13 +235,12 @@ static int s3c_fb_check_var(struct fb_var_screeninfo *var,
struct fb_info *info)
{
struct s3c_fb_win *win = info->par;
- struct s3c_fb_pd_win *windata = win->windata;
struct s3c_fb *sfb = win->parent;
dev_dbg(sfb->dev, "checking parameters\n");
- var->xres_virtual = max((unsigned int)windata->virtual_x, var->xres);
- var->yres_virtual = max((unsigned int)windata->virtual_y, var->yres);
+ var->xres_virtual = max(var->xres_virtual, var->xres);
+ var->yres_virtual = max(var->yres_virtual, var->yres);
if (!s3c_fb_validate_win_bpp(win, var->bits_per_pixel)) {
dev_dbg(sfb->dev, "win %d: unsupported bpp %d\n",
@@ -558,6 +557,13 @@ static int s3c_fb_set_par(struct fb_info *info)
vidosd_set_alpha(win, alpha);
vidosd_set_size(win, data);
+ /* Enable DMA channel for this window */
+ if (sfb->variant.has_shadowcon) {
+ data = readl(sfb->regs + SHADOWCON);
+ data |= SHADOWCON_CHx_ENABLE(win_no);
+ writel(data, sfb->regs + SHADOWCON);
+ }
+
data = WINCONx_ENWIN;
/* note, since we have to round up the bits-per-pixel, we end up
@@ -637,13 +643,6 @@ static int s3c_fb_set_par(struct fb_info *info)
writel(data, regs + sfb->variant.wincon + (win_no * 4));
writel(0x0, regs + sfb->variant.winmap + (win_no * 4));
- /* Enable DMA channel for this window */
- if (sfb->variant.has_shadowcon) {
- data = readl(sfb->regs + SHADOWCON);
- data |= SHADOWCON_CHx_ENABLE(win_no);
- writel(data, sfb->regs + SHADOWCON);
- }
-
shadow_protect_win(win, 0);
return 0;
@@ -1487,11 +1486,10 @@ static int __devexit s3c_fb_remove(struct platform_device *pdev)
release_mem_region(sfb->regs_res->start, resource_size(sfb->regs_res));
- kfree(sfb);
-
pm_runtime_put_sync(sfb->dev);
pm_runtime_disable(sfb->dev);
+ kfree(sfb);
return 0;
}
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index 6ae40b630dc..7d54e2c612f 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -1127,23 +1127,16 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
struct fb_info *info = hdmi->info;
unsigned long parent_rate = 0, hdmi_rate;
- /* A device has been plugged in */
- pm_runtime_get_sync(hdmi->dev);
-
ret = sh_hdmi_read_edid(hdmi, &hdmi_rate, &parent_rate);
- if (ret < 0) {
- pm_runtime_put(hdmi->dev);
+ if (ret < 0)
goto out;
- }
hdmi->hp_state = HDMI_HOTPLUG_EDID_DONE;
/* Reconfigure the clock */
ret = sh_hdmi_clk_configure(hdmi, hdmi_rate, parent_rate);
- if (ret < 0) {
- pm_runtime_put(hdmi->dev);
+ if (ret < 0)
goto out;
- }
msleep(10);
sh_hdmi_configure(hdmi);
@@ -1191,7 +1184,6 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
fb_set_suspend(hdmi->info, 1);
console_unlock();
- pm_runtime_put(hdmi->dev);
}
out:
@@ -1312,7 +1304,7 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
INIT_DELAYED_WORK(&hdmi->edid_work, sh_hdmi_edid_work_fn);
pm_runtime_enable(&pdev->dev);
- pm_runtime_resume(&pdev->dev);
+ pm_runtime_get_sync(&pdev->dev);
/* Product and revision IDs are 0 in sh-mobile version */
dev_info(&pdev->dev, "Detected HDMI controller 0x%x:0x%x\n",
@@ -1340,7 +1332,7 @@ static int __init sh_hdmi_probe(struct platform_device *pdev)
ecodec:
free_irq(irq, hdmi);
ereqirq:
- pm_runtime_suspend(&pdev->dev);
+ pm_runtime_put(&pdev->dev);
pm_runtime_disable(&pdev->dev);
iounmap(hdmi->base);
emap:
@@ -1377,7 +1369,7 @@ static int __exit sh_hdmi_remove(struct platform_device *pdev)
free_irq(irq, hdmi);
/* Wait for already scheduled work */
cancel_delayed_work_sync(&hdmi->edid_work);
- pm_runtime_suspend(&pdev->dev);
+ pm_runtime_put(&pdev->dev);
pm_runtime_disable(&pdev->dev);
clk_disable(hdmi->hdmi_clk);
clk_put(hdmi->hdmi_clk);
diff --git a/drivers/video/sh_mobile_meram.c b/drivers/video/sh_mobile_meram.c
index 9170c82b495..cc7d7329dc1 100644
--- a/drivers/video/sh_mobile_meram.c
+++ b/drivers/video/sh_mobile_meram.c
@@ -218,7 +218,7 @@ static inline void meram_get_next_icb_addr(struct sh_mobile_meram_info *pdata,
icb_offset = 0xc0000000 | (cfg->current_reg << 23);
*icb_addr_y = icb_offset | (cfg->icb[0].marker_icb << 24);
- if ((*icb_addr_c) && is_nvcolor(cfg->pixelformat))
+ if (is_nvcolor(cfg->pixelformat))
*icb_addr_c = icb_offset | (cfg->icb[1].marker_icb << 24);
}
diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c
index 87f0be1e78b..6294dca9550 100644
--- a/drivers/video/sm501fb.c
+++ b/drivers/video/sm501fb.c
@@ -1664,7 +1664,7 @@ static void sm501fb_stop(struct sm501fb_info *info)
resource_size(info->regs_res));
}
-static int sm501fb_init_fb(struct fb_info *fb,
+static int __devinit sm501fb_init_fb(struct fb_info *fb,
enum sm501_controller head,
const char *fbname)
{
diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c
index 14b152a99d1..087fc9960bb 100644
--- a/drivers/video/udlfb.c
+++ b/drivers/video/udlfb.c
@@ -1232,8 +1232,12 @@ static int dlfb_setup_modes(struct dlfb_data *dev,
if (dlfb_is_valid_mode(&info->monspecs.modedb[i], info))
fb_add_videomode(&info->monspecs.modedb[i],
&info->modelist);
- else /* if we've removed top/best mode */
- info->monspecs.misc &= ~FB_MISC_1ST_DETAIL;
+ else {
+ if (i == 0)
+ /* if we've removed top/best mode */
+ info->monspecs.misc
+ &= ~FB_MISC_1ST_DETAIL;
+ }
}
default_vmode = fb_find_best_display(&info->monspecs,
diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index a99bbe86db1..501b3406c6d 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -175,6 +175,7 @@ static int vesafb_setcolreg(unsigned regno, unsigned red, unsigned green,
static void vesafb_destroy(struct fb_info *info)
{
+ fb_dealloc_cmap(&info->cmap);
if (info->screen_base)
iounmap(info->screen_base);
release_mem_region(info->apertures->ranges[0].base, info->apertures->ranges[0].size);
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-11 19:57:32 +0000