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Revert "drm: Update fbdev fb_fix_screeninfo" 

This reverts commit dfe63bb0ad.

This commit was causing nouveau not to work properly, for -rc1 I'd
prefer it worked and we can look if this is useful for 2.6.39.

Cc: James Simmons <jsimmons@infradead.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Dave Airlie 2011-01-15 09:27:00 +10:00 committed by Linus Torvalds
parent 8473dbb43d
commit 3632ef8909
5 changed files with 27 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
drivers/gpu/drm/drm_fb_helper.c
View File

@ -607,25 +607,6 @@ void drm_fb_helper_fini(struct drm_fb_helper *fb_helper)
}
EXPORT_SYMBOL(drm_fb_helper_fini);
void drm_fb_helper_fill_fix(struct fb_info *info, struct drm_framebuffer *fb)
{
info->fix.type = FB_TYPE_PACKED_PIXELS;
info->fix.visual = fb->depth == 8 ? FB_VISUAL_PSEUDOCOLOR :
FB_VISUAL_TRUECOLOR;
info->fix.mmio_start = 0;
info->fix.mmio_len = 0;
info->fix.type_aux = 0;
info->fix.xpanstep = 1; /* doing it in hw */
info->fix.ypanstep = 1; /* doing it in hw */
info->fix.ywrapstep = 0;
info->fix.accel = FB_ACCEL_NONE;
info->fix.type_aux = 0;
info->fix.line_length = fb->pitch;
return;
}
EXPORT_SYMBOL(drm_fb_helper_fill_fix);
static int setcolreg(struct drm_crtc *crtc, u16 red, u16 green,
u16 blue, u16 regno, struct fb_info *info)
{
@ -835,7 +816,6 @@ int drm_fb_helper_set_par(struct fb_info *info)
mutex_unlock(&dev->mode_config.mutex);
return ret;
}
drm_fb_helper_fill_fix(info, fb_helper->fb);
}
mutex_unlock(&dev->mode_config.mutex);
@ -973,7 +953,6 @@ int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper,
if (new_fb) {
info->var.pixclock = 0;
drm_fb_helper_fill_fix(info, fb_helper->fb);
if (register_framebuffer(info) < 0) {
return -EINVAL;
}
@ -1000,6 +979,26 @@ int drm_fb_helper_single_fb_probe(struct drm_fb_helper *fb_helper,
}
EXPORT_SYMBOL(drm_fb_helper_single_fb_probe);
void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
uint32_t depth)
{
info->fix.type = FB_TYPE_PACKED_PIXELS;
info->fix.visual = depth == 8 ? FB_VISUAL_PSEUDOCOLOR :
FB_VISUAL_TRUECOLOR;
info->fix.mmio_start = 0;
info->fix.mmio_len = 0;
info->fix.type_aux = 0;
info->fix.xpanstep = 1; /* doing it in hw */
info->fix.ypanstep = 1; /* doing it in hw */
info->fix.ywrapstep = 0;
info->fix.accel = FB_ACCEL_NONE;
info->fix.type_aux = 0;
info->fix.line_length = pitch;
return;
}
EXPORT_SYMBOL(drm_fb_helper_fill_fix);
void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper,
uint32_t fb_width, uint32_t fb_height)
{

1
drivers/gpu/drm/i915/intel_fb.c
View File

@ -148,6 +148,7 @@ static int intelfb_create(struct intel_fbdev *ifbdev,
// memset(info->screen_base, 0, size);
drm_fb_helper_fill_fix(info, fb->pitch, fb->depth);
drm_fb_helper_fill_var(info, &ifbdev->helper, sizes->fb_width, sizes->fb_height);
info->pixmap.size = 64*1024;

1
drivers/gpu/drm/nouveau/nouveau_fbcon.c
View File

@ -359,6 +359,7 @@ nouveau_fbcon_create(struct nouveau_fbdev *nfbdev,
info->screen_base = nvbo_kmap_obj_iovirtual(nouveau_fb->nvbo);
info->screen_size = size;
drm_fb_helper_fill_fix(info, fb->pitch, fb->depth);
drm_fb_helper_fill_var(info, &nfbdev->helper, sizes->fb_width, sizes->fb_height);
/* Set aperture base/size for vesafb takeover */

2
drivers/gpu/drm/radeon/radeon_fb.c
View File

@ -225,6 +225,8 @@ static int radeonfb_create(struct radeon_fbdev *rfbdev,
strcpy(info->fix.id, "radeondrmfb");
drm_fb_helper_fill_fix(info, fb->pitch, fb->depth);
info->flags = FBINFO_DEFAULT | FBINFO_CAN_FORCE_OUTPUT;
info->fbops = &radeonfb_ops;

3
include/drm/drm_fb_helper.h
View File

@ -121,6 +121,9 @@ int drm_fb_helper_setcolreg(unsigned regno,
void drm_fb_helper_restore(void);
void drm_fb_helper_fill_var(struct fb_info *info, struct drm_fb_helper *fb_helper,
uint32_t fb_width, uint32_t fb_height);
void drm_fb_helper_fill_fix(struct fb_info *info, uint32_t pitch,
uint32_t depth);
int drm_fb_helper_setcmap(struct fb_cmap *cmap, struct fb_info *info);
bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper);