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author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-02-13 15:31:38 +0200 |
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committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2014-04-17 08:10:19 +0300 |
commit | f7018c21350204c4cf628462f229d44d03545254 (patch) | |
tree | 408787177164cf51cc06f7aabdb04fcff8d2b6aa /drivers/video/sunxvr2500.c | |
parent | c26ef3eb3c11274bad1b64498d0a134f85755250 (diff) | |
download | kernel_replicant_linux-f7018c21350204c4cf628462f229d44d03545254.tar.gz kernel_replicant_linux-f7018c21350204c4cf628462f229d44d03545254.tar.bz2 kernel_replicant_linux-f7018c21350204c4cf628462f229d44d03545254.zip |
video: move fbdev to drivers/video/fbdev
The drivers/video directory is a mess. It contains generic video related
files, directories for backlight, console, linux logo, lots of fbdev
device drivers, fbdev framework files.
Make some order into the chaos by creating drivers/video/fbdev
directory, and move all fbdev related files there.
No functionality is changed, although I guess it is possible that some
subtle Makefile build order related issue could be created by this
patch.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/video/sunxvr2500.c')
-rw-r--r-- | drivers/video/sunxvr2500.c | 276 |
1 files changed, 0 insertions, 276 deletions
diff --git a/drivers/video/sunxvr2500.c b/drivers/video/sunxvr2500.c deleted file mode 100644 index 843b6bab0483..000000000000 --- a/drivers/video/sunxvr2500.c +++ /dev/null @@ -1,276 +0,0 @@ -/* s3d.c: Sun 3DLABS XVR-2500 et al. driver for sparc64 systems - * - * Copyright (C) 2007 David S. Miller (davem@davemloft.net) - */ - -#include <linux/module.h> -#include <linux/kernel.h> -#include <linux/fb.h> -#include <linux/pci.h> -#include <linux/init.h> -#include <linux/of_device.h> - -#include <asm/io.h> - -struct s3d_info { - struct fb_info *info; - struct pci_dev *pdev; - - char __iomem *fb_base; - unsigned long fb_base_phys; - - struct device_node *of_node; - - unsigned int width; - unsigned int height; - unsigned int depth; - unsigned int fb_size; - - u32 pseudo_palette[16]; -}; - -static int s3d_get_props(struct s3d_info *sp) -{ - sp->width = of_getintprop_default(sp->of_node, "width", 0); - sp->height = of_getintprop_default(sp->of_node, "height", 0); - sp->depth = of_getintprop_default(sp->of_node, "depth", 8); - - if (!sp->width || !sp->height) { - printk(KERN_ERR "s3d: Critical properties missing for %s\n", - pci_name(sp->pdev)); - return -EINVAL; - } - - return 0; -} - -static int s3d_setcolreg(unsigned regno, - unsigned red, unsigned green, unsigned blue, - unsigned transp, struct fb_info *info) -{ - u32 value; - - if (regno < 16) { - red >>= 8; - green >>= 8; - blue >>= 8; - - value = (blue << 24) | (green << 16) | (red << 8); - ((u32 *)info->pseudo_palette)[regno] = value; - } - - return 0; -} - -static struct fb_ops s3d_ops = { - .owner = THIS_MODULE, - .fb_setcolreg = s3d_setcolreg, - .fb_fillrect = cfb_fillrect, - .fb_copyarea = cfb_copyarea, - .fb_imageblit = cfb_imageblit, -}; - -static int s3d_set_fbinfo(struct s3d_info *sp) -{ - struct fb_info *info = sp->info; - struct fb_var_screeninfo *var = &info->var; - - info->flags = FBINFO_DEFAULT; - info->fbops = &s3d_ops; - info->screen_base = sp->fb_base; - info->screen_size = sp->fb_size; - - info->pseudo_palette = sp->pseudo_palette; - - /* Fill fix common fields */ - strlcpy(info->fix.id, "s3d", sizeof(info->fix.id)); - info->fix.smem_start = sp->fb_base_phys; - info->fix.smem_len = sp->fb_size; - info->fix.type = FB_TYPE_PACKED_PIXELS; - if (sp->depth == 32 || sp->depth == 24) - info->fix.visual = FB_VISUAL_TRUECOLOR; - else - info->fix.visual = FB_VISUAL_PSEUDOCOLOR; - - var->xres = sp->width; - var->yres = sp->height; - var->xres_virtual = var->xres; - var->yres_virtual = var->yres; - var->bits_per_pixel = sp->depth; - - var->red.offset = 8; - var->red.length = 8; - var->green.offset = 16; - var->green.length = 8; - var->blue.offset = 24; - var->blue.length = 8; - var->transp.offset = 0; - var->transp.length = 0; - - if (fb_alloc_cmap(&info->cmap, 256, 0)) { - printk(KERN_ERR "s3d: Cannot allocate color map.\n"); - return -ENOMEM; - } - - return 0; -} - -static int s3d_pci_register(struct pci_dev *pdev, - const struct pci_device_id *ent) -{ - struct fb_info *info; - struct s3d_info *sp; - int err; - - err = pci_enable_device(pdev); - if (err < 0) { - printk(KERN_ERR "s3d: Cannot enable PCI device %s\n", - pci_name(pdev)); - goto err_out; - } - - info = framebuffer_alloc(sizeof(struct s3d_info), &pdev->dev); - if (!info) { - printk(KERN_ERR "s3d: Cannot allocate fb_info\n"); - err = -ENOMEM; - goto err_disable; - } - - sp = info->par; - sp->info = info; - sp->pdev = pdev; - sp->of_node = pci_device_to_OF_node(pdev); - if (!sp->of_node) { - printk(KERN_ERR "s3d: Cannot find OF node of %s\n", - pci_name(pdev)); - err = -ENODEV; - goto err_release_fb; - } - - sp->fb_base_phys = pci_resource_start (pdev, 1); - - err = pci_request_region(pdev, 1, "s3d framebuffer"); - if (err < 0) { - printk("s3d: Cannot request region 1 for %s\n", - pci_name(pdev)); - goto err_release_fb; - } - - err = s3d_get_props(sp); - if (err) - goto err_release_pci; - - /* XXX 'linebytes' is often wrong, it is equal to the width - * XXX with depth of 32 on my XVR-2500 which is clearly not - * XXX right. So we don't try to use it. - */ - switch (sp->depth) { - case 8: - info->fix.line_length = sp->width; - break; - case 16: - info->fix.line_length = sp->width * 2; - break; - case 24: - info->fix.line_length = sp->width * 3; - break; - case 32: - info->fix.line_length = sp->width * 4; - break; - } - sp->fb_size = info->fix.line_length * sp->height; - - sp->fb_base = ioremap(sp->fb_base_phys, sp->fb_size); - if (!sp->fb_base) { - err = -ENOMEM; - goto err_release_pci; - } - - err = s3d_set_fbinfo(sp); - if (err) - goto err_unmap_fb; - - pci_set_drvdata(pdev, info); - - printk("s3d: Found device at %s\n", pci_name(pdev)); - - err = register_framebuffer(info); - if (err < 0) { - printk(KERN_ERR "s3d: Could not register framebuffer %s\n", - pci_name(pdev)); - goto err_unmap_fb; - } - - return 0; - -err_unmap_fb: - iounmap(sp->fb_base); - -err_release_pci: - pci_release_region(pdev, 1); - -err_release_fb: - framebuffer_release(info); - -err_disable: - pci_disable_device(pdev); - -err_out: - return err; -} - -static void s3d_pci_unregister(struct pci_dev *pdev) -{ - struct fb_info *info = pci_get_drvdata(pdev); - struct s3d_info *sp = info->par; - - unregister_framebuffer(info); - - iounmap(sp->fb_base); - - pci_release_region(pdev, 1); - - framebuffer_release(info); - - pci_disable_device(pdev); -} - -static struct pci_device_id s3d_pci_table[] = { - { PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x002c), }, - { PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x002d), }, - { PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x002e), }, - { PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x002f), }, - { PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x0030), }, - { PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x0031), }, - { PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x0032), }, - { PCI_DEVICE(PCI_VENDOR_ID_3DLABS, 0x0033), }, - { 0, } -}; - -static struct pci_driver s3d_driver = { - .name = "s3d", - .id_table = s3d_pci_table, - .probe = s3d_pci_register, - .remove = s3d_pci_unregister, -}; - -static int __init s3d_init(void) -{ - if (fb_get_options("s3d", NULL)) - return -ENODEV; - - return pci_register_driver(&s3d_driver); -} - -static void __exit s3d_exit(void) -{ - pci_unregister_driver(&s3d_driver); -} - -module_init(s3d_init); -module_exit(s3d_exit); - -MODULE_DESCRIPTION("framebuffer driver for Sun XVR-2500 graphics"); -MODULE_AUTHOR("David S. Miller <davem@davemloft.net>"); -MODULE_VERSION("1.0"); -MODULE_LICENSE("GPL"); |