diff options
Diffstat (limited to 'drivers/auxdisplay')
| -rw-r--r-- | drivers/auxdisplay/Kconfig | 10 | ||||
| -rw-r--r-- | drivers/auxdisplay/cfag12864bfb.c | 10 | ||||
| -rw-r--r-- | drivers/auxdisplay/ht16k33.c | 10 | ||||
| -rw-r--r-- | drivers/auxdisplay/img-ascii-lcd.c | 12 |
4 files changed, 15 insertions, 27 deletions
diff --git a/drivers/auxdisplay/Kconfig b/drivers/auxdisplay/Kconfig index 64012cda4d..d944d5298e 100644 --- a/drivers/auxdisplay/Kconfig +++ b/drivers/auxdisplay/Kconfig @@ -112,10 +112,7 @@ config CFAG12864B depends on X86 depends on FB depends on KS0108 - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS + select FB_SYSMEM_HELPERS default n help If you have a Crystalfontz 128x64 2-color LCD, cfag12864b Series, @@ -170,10 +167,7 @@ config IMG_ASCII_LCD config HT16K33 tristate "Holtek Ht16K33 LED controller with keyscan" depends on FB && I2C && INPUT - select FB_SYS_FOPS - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT + select FB_SYSMEM_HELPERS select INPUT_MATRIXKMAP select FB_BACKLIGHT select NEW_LEDS diff --git a/drivers/auxdisplay/cfag12864bfb.c b/drivers/auxdisplay/cfag12864bfb.c index 729845bcc8..5ba19c339f 100644 --- a/drivers/auxdisplay/cfag12864bfb.c +++ b/drivers/auxdisplay/cfag12864bfb.c @@ -51,16 +51,15 @@ static int cfag12864bfb_mmap(struct fb_info *info, struct vm_area_struct *vma) { struct page *pages = virt_to_page(cfag12864b_buffer); + vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot); + return vm_map_pages_zero(vma, &pages, 1); } static const struct fb_ops cfag12864bfb_ops = { .owner = THIS_MODULE, - .fb_read = fb_sys_read, - .fb_write = fb_sys_write, - .fb_fillrect = sys_fillrect, - .fb_copyarea = sys_copyarea, - .fb_imageblit = sys_imageblit, + __FB_DEFAULT_SYSMEM_OPS_RDWR, + __FB_DEFAULT_SYSMEM_OPS_DRAW, .fb_mmap = cfag12864bfb_mmap, }; @@ -72,6 +71,7 @@ static int cfag12864bfb_probe(struct platform_device *device) if (!info) goto none; + info->flags = FBINFO_VIRTFB; info->screen_buffer = cfag12864b_buffer; info->screen_size = CFAG12864B_SIZE; info->fbops = &cfag12864bfb_ops; diff --git a/drivers/auxdisplay/ht16k33.c b/drivers/auxdisplay/ht16k33.c index 3a2d883872..a90430b7d0 100644 --- a/drivers/auxdisplay/ht16k33.c +++ b/drivers/auxdisplay/ht16k33.c @@ -351,17 +351,16 @@ static int ht16k33_mmap(struct fb_info *info, struct vm_area_struct *vma) struct ht16k33_priv *priv = info->par; struct page *pages = virt_to_page(priv->fbdev.buffer); + vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot); + return vm_map_pages_zero(vma, &pages, 1); } static const struct fb_ops ht16k33_fb_ops = { .owner = THIS_MODULE, - .fb_read = fb_sys_read, - .fb_write = fb_sys_write, + __FB_DEFAULT_SYSMEM_OPS_RDWR, .fb_blank = ht16k33_blank, - .fb_fillrect = sys_fillrect, - .fb_copyarea = sys_copyarea, - .fb_imageblit = sys_imageblit, + __FB_DEFAULT_SYSMEM_OPS_DRAW, .fb_mmap = ht16k33_mmap, }; @@ -640,6 +639,7 @@ static int ht16k33_fbdev_probe(struct device *dev, struct ht16k33_priv *priv, INIT_DELAYED_WORK(&priv->work, ht16k33_fb_update); fbdev->info->fbops = &ht16k33_fb_ops; + fbdev->info->flags |= FBINFO_VIRTFB; fbdev->info->screen_buffer = fbdev->buffer; fbdev->info->screen_size = HT16K33_FB_SIZE; fbdev->info->fix = ht16k33_fb_fix; diff --git a/drivers/auxdisplay/img-ascii-lcd.c b/drivers/auxdisplay/img-ascii-lcd.c index fa23e415f2..56efda0740 100644 --- a/drivers/auxdisplay/img-ascii-lcd.c +++ b/drivers/auxdisplay/img-ascii-lcd.c @@ -8,9 +8,9 @@ #include <linux/io.h> #include <linux/mfd/syscon.h> #include <linux/module.h> -#include <linux/of_address.h> -#include <linux/of_platform.h> +#include <linux/of.h> #include <linux/platform_device.h> +#include <linux/property.h> #include <linux/regmap.h> #include <linux/slab.h> @@ -225,17 +225,11 @@ MODULE_DEVICE_TABLE(of, img_ascii_lcd_matches); */ static int img_ascii_lcd_probe(struct platform_device *pdev) { - const struct of_device_id *match; - const struct img_ascii_lcd_config *cfg; struct device *dev = &pdev->dev; + const struct img_ascii_lcd_config *cfg = device_get_match_data(dev); struct img_ascii_lcd_ctx *ctx; int err; - match = of_match_device(img_ascii_lcd_matches, dev); - if (!match) - return -ENODEV; - - cfg = match->data; ctx = devm_kzalloc(dev, sizeof(*ctx) + cfg->num_chars, GFP_KERNEL); if (!ctx) return -ENOMEM; |