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drm/fb: add setcmap and fix 8-bit support.

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This adds support for the setcmap api and fixes the 8bpp
support at least on radeon hardware. It adds a new load_lut
hook which can be called once the color map is setup.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie
2009-10-05 09:58:02 +10:00
parent dfee5614e4
commit 068143d388
8 changed files with 63 additions and 8 deletions
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3
drivers/gpu/drm/radeon/radeon_fb.c
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@@ -55,6 +55,7 @@ static struct fb_ops radeonfb_ops = {
.fb_imageblit = cfb_imageblit,
.fb_pan_display = drm_fb_helper_pan_display,
.fb_blank = drm_fb_helper_blank,
.fb_setcmap = drm_fb_helper_setcmap,
};
/**
@@ -239,7 +240,7 @@ int radeonfb_create(struct drm_device *dev,
strcpy(info->fix.id, "radeondrmfb");
drm_fb_helper_fill_fix(info, fb->pitch);
drm_fb_helper_fill_fix(info, fb->pitch, fb->depth);
info->flags = FBINFO_DEFAULT;
info->fbops = &radeonfb_ops;