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Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/Kconfig5
-rw-r--r--drivers/video/backlight/backlight.c44
-rw-r--r--drivers/video/backlight/lcd.c26
-rw-r--r--drivers/video/console/Kconfig3
-rw-r--r--drivers/video/efifb.c302
-rw-r--r--drivers/video/hyperv_fb.c1
-rw-r--r--drivers/video/omap2/dss/core.c2
-rw-r--r--drivers/video/simplefb.c58
-rw-r--r--drivers/video/vesafb.c55
9 files changed, 133 insertions, 363 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 4cf1e1dd5621..34c3d960634d 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -2457,7 +2457,7 @@ config FB_HYPERV
config FB_SIMPLE
bool "Simple framebuffer support"
- depends on (FB = y) && OF
+ depends on (FB = y)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@@ -2469,8 +2469,7 @@ config FB_SIMPLE
pre-allocated frame buffer surface.
Configuration re: surface address, size, and format must be provided
- through device tree, or potentially plain old platform data in the
- future.
+ through device tree, or plain old platform data.
source "drivers/video/omap/Kconfig"
source "drivers/video/omap2/Kconfig"
diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c
index 3fccb6d3c8c3..94a403a9717a 100644
--- a/drivers/video/backlight/backlight.c
+++ b/drivers/video/backlight/backlight.c
@@ -103,16 +103,16 @@ static void backlight_generate_event(struct backlight_device *bd,
sysfs_notify(&bd->dev.kobj, NULL, "actual_brightness");
}
-static ssize_t backlight_show_power(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t bl_power_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct backlight_device *bd = to_backlight_device(dev);
return sprintf(buf, "%d\n", bd->props.power);
}
-static ssize_t backlight_store_power(struct device *dev,
- struct device_attribute *attr, const char *buf, size_t count)
+static ssize_t bl_power_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
int rc;
struct backlight_device *bd = to_backlight_device(dev);
@@ -136,8 +136,9 @@ static ssize_t backlight_store_power(struct device *dev,
return rc;
}
+static DEVICE_ATTR_RW(bl_power);
-static ssize_t backlight_show_brightness(struct device *dev,
+static ssize_t brightness_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct backlight_device *bd = to_backlight_device(dev);
@@ -145,7 +146,7 @@ static ssize_t backlight_show_brightness(struct device *dev,
return sprintf(buf, "%d\n", bd->props.brightness);
}
-static ssize_t backlight_store_brightness(struct device *dev,
+static ssize_t brightness_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
int rc;
@@ -175,24 +176,27 @@ static ssize_t backlight_store_brightness(struct device *dev,
return rc;
}
+static DEVICE_ATTR_RW(brightness);
-static ssize_t backlight_show_type(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t type_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct backlight_device *bd = to_backlight_device(dev);
return sprintf(buf, "%s\n", backlight_types[bd->props.type]);
}
+static DEVICE_ATTR_RO(type);
-static ssize_t backlight_show_max_brightness(struct device *dev,
+static ssize_t max_brightness_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct backlight_device *bd = to_backlight_device(dev);
return sprintf(buf, "%d\n", bd->props.max_brightness);
}
+static DEVICE_ATTR_RO(max_brightness);
-static ssize_t backlight_show_actual_brightness(struct device *dev,
+static ssize_t actual_brightness_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
int rc = -ENXIO;
@@ -205,6 +209,7 @@ static ssize_t backlight_show_actual_brightness(struct device *dev,
return rc;
}
+static DEVICE_ATTR_RO(actual_brightness);
static struct class *backlight_class;
@@ -247,16 +252,15 @@ static void bl_device_release(struct device *dev)
kfree(bd);
}
-static struct device_attribute bl_device_attributes[] = {
- __ATTR(bl_power, 0644, backlight_show_power, backlight_store_power),
- __ATTR(brightness, 0644, backlight_show_brightness,
- backlight_store_brightness),
- __ATTR(actual_brightness, 0444, backlight_show_actual_brightness,
- NULL),
- __ATTR(max_brightness, 0444, backlight_show_max_brightness, NULL),
- __ATTR(type, 0444, backlight_show_type, NULL),
- __ATTR_NULL,
+static struct attribute *bl_device_attrs[] = {
+ &dev_attr_bl_power.attr,
+ &dev_attr_brightness.attr,
+ &dev_attr_actual_brightness.attr,
+ &dev_attr_max_brightness.attr,
+ &dev_attr_type.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(bl_device);
/**
* backlight_force_update - tell the backlight subsystem that hardware state
@@ -493,7 +497,7 @@ static int __init backlight_class_init(void)
return PTR_ERR(backlight_class);
}
- backlight_class->dev_attrs = bl_device_attributes;
+ backlight_class->dev_groups = bl_device_groups;
backlight_class->pm = &backlight_class_dev_pm_ops;
return 0;
}
diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c
index 41964a71a036..93cf15efc717 100644
--- a/drivers/video/backlight/lcd.c
+++ b/drivers/video/backlight/lcd.c
@@ -89,7 +89,7 @@ static inline void lcd_unregister_fb(struct lcd_device *ld)
}
#endif /* CONFIG_FB */
-static ssize_t lcd_show_power(struct device *dev, struct device_attribute *attr,
+static ssize_t lcd_power_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
int rc;
@@ -105,7 +105,7 @@ static ssize_t lcd_show_power(struct device *dev, struct device_attribute *attr,
return rc;
}
-static ssize_t lcd_store_power(struct device *dev,
+static ssize_t lcd_power_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
int rc;
@@ -128,8 +128,9 @@ static ssize_t lcd_store_power(struct device *dev,
return rc;
}
+static DEVICE_ATTR_RW(lcd_power);
-static ssize_t lcd_show_contrast(struct device *dev,
+static ssize_t contrast_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
int rc = -ENXIO;
@@ -143,7 +144,7 @@ static ssize_t lcd_show_contrast(struct device *dev,
return rc;
}
-static ssize_t lcd_store_contrast(struct device *dev,
+static ssize_t contrast_store(struct device *dev,
struct device_attribute *attr, const char *buf, size_t count)
{
int rc;
@@ -166,14 +167,16 @@ static ssize_t lcd_store_contrast(struct device *dev,
return rc;
}
+static DEVICE_ATTR_RW(contrast);
-static ssize_t lcd_show_max_contrast(struct device *dev,
+static ssize_t max_contrast_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct lcd_device *ld = to_lcd_device(dev);
return sprintf(buf, "%d\n", ld->props.max_contrast);
}
+static DEVICE_ATTR_RO(max_contrast);
static struct class *lcd_class;
@@ -183,12 +186,13 @@ static void lcd_device_release(struct device *dev)
kfree(ld);
}
-static struct device_attribute lcd_device_attributes[] = {
- __ATTR(lcd_power, 0644, lcd_show_power, lcd_store_power),
- __ATTR(contrast, 0644, lcd_show_contrast, lcd_store_contrast),
- __ATTR(max_contrast, 0444, lcd_show_max_contrast, NULL),
- __ATTR_NULL,
+static struct attribute *lcd_device_attrs[] = {
+ &dev_attr_lcd_power.attr,
+ &dev_attr_contrast.attr,
+ &dev_attr_max_contrast.attr,
+ NULL,
};
+ATTRIBUTE_GROUPS(lcd_device);
/**
* lcd_device_register - register a new object of lcd_device class.
@@ -344,7 +348,7 @@ static int __init lcd_class_init(void)
return PTR_ERR(lcd_class);
}
- lcd_class->dev_attrs = lcd_device_attributes;
+ lcd_class->dev_groups = lcd_device_groups;
return 0;
}
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index 8c30603e0a86..846caab75a46 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -92,7 +92,8 @@ config DUMMY_CONSOLE_ROWS
config FRAMEBUFFER_CONSOLE
tristate "Framebuffer Console support"
- depends on FB
+ depends on FB && !UML
+ select VT_HW_CONSOLE_BINDING
select CRC32
select FONT_SUPPORT
help
diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c
index 50fe668c6172..2a8286ef2645 100644
--- a/drivers/video/efifb.c
+++ b/drivers/video/efifb.c
@@ -15,6 +15,7 @@
#include <linux/dmi.h>
#include <linux/pci.h>
#include <video/vga.h>
+#include <asm/sysfb.h>
static bool request_mem_succeeded = false;
@@ -38,223 +39,6 @@ static struct fb_fix_screeninfo efifb_fix = {
.visual = FB_VISUAL_TRUECOLOR,
};
-enum {
- M_I17, /* 17-Inch iMac */
- M_I20, /* 20-Inch iMac */
- M_I20_SR, /* 20-Inch iMac (Santa Rosa) */
- M_I24, /* 24-Inch iMac */
- M_I24_8_1, /* 24-Inch iMac, 8,1th gen */
- M_I24_10_1, /* 24-Inch iMac, 10,1th gen */
- M_I27_11_1, /* 27-Inch iMac, 11,1th gen */
- M_MINI, /* Mac Mini */
- M_MINI_3_1, /* Mac Mini, 3,1th gen */
- M_MINI_4_1, /* Mac Mini, 4,1th gen */
- M_MB, /* MacBook */
- M_MB_2, /* MacBook, 2nd rev. */
- M_MB_3, /* MacBook, 3rd rev. */
- M_MB_5_1, /* MacBook, 5th rev. */
- M_MB_6_1, /* MacBook, 6th rev. */
- M_MB_7_1, /* MacBook, 7th rev. */
- M_MB_SR, /* MacBook, 2nd gen, (Santa Rosa) */
- M_MBA, /* MacBook Air */
- M_MBA_3, /* Macbook Air, 3rd rev */
- M_MBP, /* MacBook Pro */
- M_MBP_2, /* MacBook Pro 2nd gen */
- M_MBP_2_2, /* MacBook Pro 2,2nd gen */
- M_MBP_SR, /* MacBook Pro (Santa Rosa) */
- M_MBP_4, /* MacBook Pro, 4th gen */
- M_MBP_5_1, /* MacBook Pro, 5,1th gen */
- M_MBP_5_2, /* MacBook Pro, 5,2th gen */
- M_MBP_5_3, /* MacBook Pro, 5,3rd gen */
- M_MBP_6_1, /* MacBook Pro, 6,1th gen */
- M_MBP_6_2, /* MacBook Pro, 6,2th gen */
- M_MBP_7_1, /* MacBook Pro, 7,1th gen */
- M_MBP_8_2, /* MacBook Pro, 8,2nd gen */
- M_UNKNOWN /* placeholder */
-};
-
-#define OVERRIDE_NONE 0x0
-#define OVERRIDE_BASE 0x1
-#define OVERRIDE_STRIDE 0x2
-#define OVERRIDE_HEIGHT 0x4
-#define OVERRIDE_WIDTH 0x8
-
-static struct efifb_dmi_info {
- char *optname;
- unsigned long base;
- int stride;
- int width;
- int height;
- int flags;
-} dmi_list[] __initdata = {
- [M_I17] = { "i17", 0x80010000, 1472 * 4, 1440, 900, OVERRIDE_NONE },
- [M_I20] = { "i20", 0x80010000, 1728 * 4, 1680, 1050, OVERRIDE_NONE }, /* guess */
- [M_I20_SR] = { "imac7", 0x40010000, 1728 * 4, 1680, 1050, OVERRIDE_NONE },
- [M_I24] = { "i24", 0x80010000, 2048 * 4, 1920, 1200, OVERRIDE_NONE }, /* guess */
- [M_I24_8_1] = { "imac8", 0xc0060000, 2048 * 4, 1920, 1200, OVERRIDE_NONE },
- [M_I24_10_1] = { "imac10", 0xc0010000, 2048 * 4, 1920, 1080, OVERRIDE_NONE },
- [M_I27_11_1] = { "imac11", 0xc0010000, 2560 * 4, 2560, 1440, OVERRIDE_NONE },
- [M_MINI]= { "mini", 0x80000000, 2048 * 4, 1024, 768, OVERRIDE_NONE },
- [M_MINI_3_1] = { "mini31", 0x40010000, 1024 * 4, 1024, 768, OVERRIDE_NONE },
- [M_MINI_4_1] = { "mini41", 0xc0010000, 2048 * 4, 1920, 1200, OVERRIDE_NONE },
- [M_MB] = { "macbook", 0x80000000, 2048 * 4, 1280, 800, OVERRIDE_NONE },
- [M_MB_5_1] = { "macbook51", 0x80010000, 2048 * 4, 1280, 800, OVERRIDE_NONE },
- [M_MB_6_1] = { "macbook61", 0x80010000, 2048 * 4, 1280, 800, OVERRIDE_NONE },
- [M_MB_7_1] = { "macbook71", 0x80010000, 2048 * 4, 1280, 800, OVERRIDE_NONE },
- [M_MBA] = { "mba", 0x80000000, 2048 * 4, 1280, 800, OVERRIDE_NONE },
- /* 11" Macbook Air 3,1 passes the wrong stride */
- [M_MBA_3] = { "mba3", 0, 2048 * 4, 0, 0, OVERRIDE_STRIDE },
- [M_MBP] = { "mbp", 0x80010000, 1472 * 4, 1440, 900, OVERRIDE_NONE },
- [M_MBP_2] = { "mbp2", 0, 0, 0, 0, OVERRIDE_NONE }, /* placeholder */
- [M_MBP_2_2] = { "mbp22", 0x80010000, 1472 * 4, 1440, 900, OVERRIDE_NONE },
- [M_MBP_SR] = { "mbp3", 0x80030000, 2048 * 4, 1440, 900, OVERRIDE_NONE },
- [M_MBP_4] = { "mbp4", 0xc0060000, 2048 * 4, 1920, 1200, OVERRIDE_NONE },
- [M_MBP_5_1] = { "mbp51", 0xc0010000, 2048 * 4, 1440, 900, OVERRIDE_NONE },
- [M_MBP_5_2] = { "mbp52", 0xc0010000, 2048 * 4, 1920, 1200, OVERRIDE_NONE },
- [M_MBP_5_3] = { "mbp53", 0xd0010000, 2048 * 4, 1440, 900, OVERRIDE_NONE },
- [M_MBP_6_1] = { "mbp61", 0x90030000, 2048 * 4, 1920, 1200, OVERRIDE_NONE },
- [M_MBP_6_2] = { "mbp62", 0x90030000, 2048 * 4, 1680, 1050, OVERRIDE_NONE },
- [M_MBP_7_1] = { "mbp71", 0xc0010000, 2048 * 4, 1280, 800, OVERRIDE_NONE },
- [M_MBP_8_2] = { "mbp82", 0x90010000, 1472 * 4, 1440, 900, OVERRIDE_NONE },
- [M_UNKNOWN] = { NULL, 0, 0, 0, 0, OVERRIDE_NONE }
-};
-
-static int set_system(const struct dmi_system_id *id);
-
-#define EFIFB_DMI_SYSTEM_ID(vendor, name, enumid) \
- { set_system, name, { \
- DMI_MATCH(DMI_BIOS_VENDOR, vendor), \
- DMI_MATCH(DMI_PRODUCT_NAME, name) }, \
- &dmi_list[enumid] }
-
-static const struct dmi_system_id dmi_system_table[] __initconst = {
- EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "iMac4,1", M_I17),
- /* At least one of these two will be right; maybe both? */
- EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "iMac5,1", M_I20),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac5,1", M_I20),
- /* At least one of these two will be right; maybe both? */
- EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "iMac6,1", M_I24),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac6,1", M_I24),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac7,1", M_I20_SR),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac8,1", M_I24_8_1),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac10,1", M_I24_10_1),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac11,1", M_I27_11_1),
- EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "Macmini1,1", M_MINI),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "Macmini3,1", M_MINI_3_1),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "Macmini4,1", M_MINI_4_1),
- EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook1,1", M_MB),
- /* At least one of these two will be right; maybe both? */
- EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook2,1", M_MB),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook2,1", M_MB),
- /* At least one of these two will be right; maybe both? */
- EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook3,1", M_MB),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook3,1", M_MB),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook4,1", M_MB),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook5,1", M_MB_5_1),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook6,1", M_MB_6_1),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook7,1", M_MB_7_1),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookAir1,1", M_MBA),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookAir3,1", M_MBA_3),
- EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro1,1", M_MBP),
- EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro2,1", M_MBP_2),
- EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro2,2", M_MBP_2_2),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro2,1", M_MBP_2),
- EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro3,1", M_MBP_SR),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro3,1", M_MBP_SR),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro4,1", M_MBP_4),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,1", M_MBP_5_1),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,2", M_MBP_5_2),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,3", M_MBP_5_3),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro6,1", M_MBP_6_1),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro6,2", M_MBP_6_2),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro7,1", M_MBP_7_1),
- EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro8,2", M_MBP_8_2),
- {},
-};
-
-#define choose_value(dmivalue, fwvalue, field, flags) ({ \
- typeof(fwvalue) _ret_ = fwvalue; \
- if ((flags) & (field)) \
- _ret_ = dmivalue; \
- else if ((fwvalue) == 0) \
- _ret_ = dmivalue; \
- _ret_; \
- })
-
-static int set_system(const struct dmi_system_id *id)
-{
- struct efifb_dmi_info *info = id->driver_data;
-
- if (info->base == 0 && info->height == 0 && info->width == 0
- && info->stride == 0)
- return 0;
-
- /* Trust the bootloader over the DMI tables */
- if (screen_info.lfb_base == 0) {
-#if defined(CONFIG_PCI)
- struct pci_dev *dev = NULL;
- int found_bar = 0;
-#endif
- if (info->base) {
- screen_info.lfb_base = choose_value(info->base,
- screen_info.lfb_base, OVERRIDE_BASE,
- info->flags);
-
-#if defined(CONFIG_PCI)
- /* make sure that the address in the table is actually
- * on a VGA device's PCI BAR */
-
- for_each_pci_dev(dev) {
- int i;
- if ((dev->class >> 8) != PCI_CLASS_DISPLAY_VGA)
- continue;
- for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
- resource_size_t start, end;
-
- start = pci_resource_start(dev, i);
- if (start == 0)
- break;
- end = pci_resource_end(dev, i);
- if (screen_info.lfb_base >= start &&
- screen_info.lfb_base < end) {
- found_bar = 1;
- }
- }
- }
- if (!found_bar)
- screen_info.lfb_base = 0;
-#endif
- }
- }
- if (screen_info.lfb_base) {
- screen_info.lfb_linelength = choose_value(info->stride,
- screen_info.lfb_linelength, OVERRIDE_STRIDE,
- info->flags);
- screen_info.lfb_width = choose_value(info->width,
- screen_info.lfb_width, OVERRIDE_WIDTH,
- info->flags);
- screen_info.lfb_height = choose_value(info->height,
- screen_info.lfb_height, OVERRIDE_HEIGHT,
- info->flags);
- if (screen_info.orig_video_isVGA == 0)
- screen_info.orig_video_isVGA = VIDEO_TYPE_EFI;
- } else {
- screen_info.lfb_linelength = 0;
- screen_info.lfb_width = 0;
- screen_info.lfb_height = 0;
- screen_info.orig_video_isVGA = 0;
- return 0;
- }
-
- printk(KERN_INFO "efifb: dmi detected %s - framebuffer at 0x%08x "
- "(%dx%d, stride %d)\n", id->ident,
- screen_info.lfb_base, screen_info.lfb_width,
- screen_info.lfb_height, screen_info.lfb_linelength);
-
-
- return 1;
-}
-
static int efifb_setcolreg(unsigned regno, unsigned red, unsigned green,
unsigned blue, unsigned transp,
struct fb_info *info)
@@ -312,7 +96,7 @@ void vga_set_default_device(struct pci_dev *pdev)
default_vga = pdev;
}
-static int __init efifb_setup(char *options)
+static int efifb_setup(char *options)
{
char *this_opt;
int i;
@@ -323,12 +107,12 @@ static int __init efifb_setup(char *options)
if (!*this_opt) continue;
for (i = 0; i < M_UNKNOWN; i++) {
- if (!strcmp(this_opt, dmi_list[i].optname) &&
- dmi_list[i].base != 0) {
- screen_info.lfb_base = dmi_list[i].base;
- screen_info.lfb_linelength = dmi_list[i].stride;
- screen_info.lfb_width = dmi_list[i].width;
- screen_info.lfb_height = dmi_list[i].height;
+ if (!strcmp(this_opt, efifb_dmi_list[i].optname) &&
+ efifb_dmi_list[i].base != 0) {
+ screen_info.lfb_base = efifb_dmi_list[i].base;
+ screen_info.lfb_linelength = efifb_dmi_list[i].stride;
+ screen_info.lfb_width = efifb_dmi_list[i].width;
+ screen_info.lfb_height = efifb_dmi_list[i].height;
}
}
if (!strncmp(this_opt, "base:", 5))
@@ -369,13 +153,28 @@ static int __init efifb_setup(char *options)
return 0;
}
-static int __init efifb_probe(struct platform_device *dev)
+static int efifb_probe(struct platform_device *dev)
{
struct fb_info *info;
int err;
unsigned int size_vmode;
unsigned int size_remap;
unsigned int size_total;
+ char *option = NULL;
+
+ if (screen_info.orig_video_isVGA != VIDEO_TYPE_EFI)
+ return -ENODEV;
+
+ if (fb_get_options("efifb", &option))
+ return -ENODEV;
+ efifb_setup(option);
+
+ /* We don't get linelength from UGA Draw Protocol, only from
+ * EFI Graphics Protocol. So if it's not in DMI, and it's not
+ * passed in from the user, we really can't use the framebuffer.
+ */
+ if (!screen_info.lfb_linelength)
+ return -ENODEV;
if (!screen_info.lfb_depth)
screen_info.lfb_depth = 32;
@@ -539,55 +338,12 @@ err_release_mem:
}
static struct platform_driver efifb_driver = {
- .driver = {
- .name = "efifb",
+ .driver = {
+ .name = "efi-framebuffer",
+ .owner = THIS_MODULE,
},
+ .probe = efifb_probe,
};
-static struct platform_device efifb_device = {
- .name = "efifb",
-};
-
-static int __init efifb_init(void)
-{
- int ret;
- char *option = NULL;
-
- if (screen_info.orig_video_isVGA != VIDEO_TYPE_EFI ||
- !(screen_info.capabilities & VIDEO_CAPABILITY_SKIP_QUIRKS))
- dmi_check_system(dmi_system_table);
-
- if (screen_info.orig_video_isVGA != VIDEO_TYPE_EFI)
- return -ENODEV;
-
- if (fb_get_options("efifb", &option))
- return -ENODEV;
- efifb_setup(option);
-
- /* We don't get linelength from UGA Draw Protocol, only from
- * EFI Graphics Protocol. So if it's not in DMI, and it's not
- * passed in from the user, we really can't use the framebuffer.
- */
- if (!screen_info.lfb_linelength)
- return -ENODEV;
-
- ret = platform_device_register(&efifb_device);
- if (ret)
- return ret;
-
- /*
- * This is not just an optimization. We will interfere
- * with a real driver if we get reprobed, so don't allow
- * it.
- */
- ret = platform_driver_probe(&efifb_driver, efifb_probe);
- if (ret) {
- platform_device_unregister(&efifb_device);
- return ret;
- }
-
- return ret;
-}
-module_init(efifb_init);
-
+module_platform_driver(efifb_driver);
MODULE_LICENSE("GPL");
diff --git a/drivers/video/hyperv_fb.c b/drivers/video/hyperv_fb.c
index d4d2c5fe2488..8ac99b87c07e 100644
--- a/drivers/video/hyperv_fb.c
+++ b/drivers/video/hyperv_fb.c
@@ -825,5 +825,4 @@ module_init(hvfb_drv_init);
module_exit(hvfb_drv_exit);
MODULE_LICENSE("GPL");
-MODULE_VERSION(HV_DRV_VERSION);
MODULE_DESCRIPTION("Microsoft Hyper-V Synthetic Video Frame Buffer Driver");
diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c
index 415b5d6385fc..60d3958d04f7 100644
--- a/drivers/video/omap2/dss/core.c
+++ b/drivers/video/omap2/dss/core.c
@@ -156,7 +156,7 @@ int dss_debugfs_create_file(const char *name, void (*write)(struct seq_file *))
d = debugfs_create_file(name, S_IRUGO, dss_debugfs_dir,
write, &dss_debug_fops);
- return PTR_RET(d);
+ return PTR_ERR_OR_ZERO(d);
}
#else /* CONFIG_OMAP2_DSS_DEBUGFS */
static inline int dss_initialize_debugfs(void)
diff --git a/drivers/video/simplefb.c b/drivers/video/simplefb.c
index e2e9e3e61b72..8d7810613058 100644
--- a/drivers/video/simplefb.c
+++ b/drivers/video/simplefb.c
@@ -24,6 +24,7 @@
#include <linux/fb.h>
#include <linux/io.h>
#include <linux/module.h>
+#include <linux/platform_data/simplefb.h>
#include <linux/platform_device.h>
static struct fb_fix_screeninfo simplefb_fix = {
@@ -73,18 +74,7 @@ static struct fb_ops simplefb_ops = {
.fb_imageblit = cfb_imageblit,
};
-struct simplefb_format {
- const char *name;
- u32 bits_per_pixel;
- struct fb_bitfield red;
- struct fb_bitfield green;
- struct fb_bitfield blue;
- struct fb_bitfield transp;
-};
-
-static struct simplefb_format simplefb_formats[] = {
- { "r5g6b5", 16, {11, 5}, {5, 6}, {0, 5}, {0, 0} },
-};
+static struct simplefb_format simplefb_formats[] = SIMPLEFB_FORMATS;
struct simplefb_params {
u32 width;
@@ -139,6 +129,33 @@ static int simplefb_parse_dt(struct platform_device *pdev,
return 0;
}
+static int simplefb_parse_pd(struct platform_device *pdev,
+ struct simplefb_params *params)
+{
+ struct simplefb_platform_data *pd = pdev->dev.platform_data;
+ int i;
+
+ params->width = pd->width;
+ params->height = pd->height;
+ params->stride = pd->stride;
+
+ params->format = NULL;
+ for (i = 0; i < ARRAY_SIZE(simplefb_formats); i++) {
+ if (strcmp(pd->format, simplefb_formats[i].name))
+ continue;
+
+ params->format = &simplefb_formats[i];
+ break;
+ }
+
+ if (!params->format) {
+ dev_err(&pdev->dev, "Invalid format value\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
static int simplefb_probe(struct platform_device *pdev)
{
int ret;
@@ -149,7 +166,12 @@ static int simplefb_probe(struct platform_device *pdev)
if (fb_get_options("simplefb", NULL))
return -ENODEV;
- ret = simplefb_parse_dt(pdev, &params);
+ ret = -ENODEV;
+ if (pdev->dev.platform_data)
+ ret = simplefb_parse_pd(pdev, &params);
+ else if (pdev->dev.of_node)
+ ret = simplefb_parse_dt(pdev, &params);
+
if (ret)
return ret;
@@ -180,8 +202,16 @@ static int simplefb_probe(struct platform_device *pdev)
info->var.blue = params.format->blue;
info->var.transp = params.format->transp;
+ info->apertures = alloc_apertures(1);
+ if (!info->apertures) {
+ framebuffer_release(info);
+ return -ENOMEM;
+ }
+ info->apertures->ranges[0].base = info->fix.smem_start;
+ info->apertures->ranges[0].size = info->fix.smem_len;
+
info->fbops = &simplefb_ops;
- info->flags = FBINFO_DEFAULT;
+ info->flags = FBINFO_DEFAULT | FBINFO_MISC_FIRMWARE;
info->screen_base = devm_ioremap(&pdev->dev, info->fix.smem_start,
info->fix.smem_len);
if (!info->screen_base) {
diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index 501b3406c6d5..bd83233ec227 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -29,7 +29,7 @@
/* --------------------------------------------------------------------- */
-static struct fb_var_screeninfo vesafb_defined __initdata = {
+static struct fb_var_screeninfo vesafb_defined = {
.activate = FB_ACTIVATE_NOW,
.height = -1,
.width = -1,
@@ -40,7 +40,7 @@ static struct fb_var_screeninfo vesafb_defined __initdata = {
.vmode = FB_VMODE_NONINTERLACED,
};
-static struct fb_fix_screeninfo vesafb_fix __initdata = {
+static struct fb_fix_screeninfo vesafb_fix = {
.id = "VESA VGA",
.type = FB_TYPE_PACKED_PIXELS,
.accel = FB_ACCEL_NONE,
@@ -48,8 +48,8 @@ static struct fb_fix_screeninfo vesafb_fix __initdata = {
static int inverse __read_mostly;
static int mtrr __read_mostly; /* disable mtrr */
-static int vram_remap __initdata; /* Set amount of memory to be used */
-static int vram_total __initdata; /* Set total amount of memory */
+static int vram_remap; /* Set amount of memory to be used */
+static int vram_total; /* Set total amount of memory */
static int pmi_setpal __read_mostly = 1; /* pmi for palette changes ??? */
static int ypan __read_mostly; /* 0..nothing, 1..ypan, 2..ywrap */
static void (*pmi_start)(void) __read_mostly;
@@ -192,7 +192,7 @@ static struct fb_ops vesafb_ops = {
.fb_imageblit = cfb_imageblit,
};
-static int __init vesafb_setup(char *options)
+static int vesafb_setup(char *options)
{
char *this_opt;
@@ -226,13 +226,18 @@ static int __init vesafb_setup(char *options)
return 0;
}
-static int __init vesafb_probe(struct platform_device *dev)
+static int vesafb_probe(struct platform_device *dev)
{
struct fb_info *info;
int i, err;
unsigned int size_vmode;
unsigned int size_remap;
unsigned int size_total;
+ char *option = NULL;
+
+ /* ignore error return of fb_get_options */
+ fb_get_options("vesafb", &option);
+ vesafb_setup(option);
if (screen_info.orig_video_isVGA != VIDEO_TYPE_VLFB)
return -ENODEV;
@@ -496,40 +501,12 @@ err:
}
static struct platform_driver vesafb_driver = {
- .driver = {
- .name = "vesafb",
+ .driver = {
+ .name = "vesa-framebuffer",
+ .owner = THIS_MODULE,
},
+ .probe = vesafb_probe,
};
-static struct platform_device *vesafb_device;
-
-static int __init vesafb_init(void)
-{
- int ret;
- char *option = NULL;
-
- /* ignore error return of fb_get_options */
- fb_get_options("vesafb", &option);
- vesafb_setup(option);
-
- vesafb_device = platform_device_alloc("vesafb", 0);
- if (!vesafb_device)
- return -ENOMEM;
-
- ret = platform_device_add(vesafb_device);
- if (!ret) {
- ret = platform_driver_probe(&vesafb_driver, vesafb_probe);
- if (ret)
- platform_device_del(vesafb_device);
- }
-
- if (ret) {
- platform_device_put(vesafb_device);
- vesafb_device = NULL;
- }
-
- return ret;
-}
-module_init(vesafb_init);
-
+module_platform_driver(vesafb_driver);
MODULE_LICENSE("GPL");
generated by cgit (git 2.34.1) at 2024-07-05 00:10:35 +0000