diff options
| author | Dave Airlie <airlied@redhat.com> | 2009-10-02 03:19:09 +0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2009-10-05 04:00:58 +0400 |
| commit | dfee5614e4d83a32cef9193a8b19bc1d8900f93d (patch) | |
| tree | 5f9eb131ec16cb917db72f3f881901d03fd9dc30 /drivers/gpu/drm/radeon/radeon_fb.c | |
| parent | 185974dd596e67e73906790c2a4a4579d75911e6 (diff) | |
| download | linux-dfee5614e4d83a32cef9193a8b19bc1d8900f93d.tar.xz | |
drm/radeon/kms: respect single crtc cards, only create one crtc. (v2)
Also add single crtc for RN50 chips.
changes in v2:
fix vblank init to respect single crtc flag
fix r100 mode bandwidth to respect single crtc flag
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_fb.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_fb.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c index 1ba704eedefb..325e40b5e0b6 100644 --- a/drivers/gpu/drm/radeon/radeon_fb.c +++ b/drivers/gpu/drm/radeon/radeon_fb.c @@ -146,6 +146,7 @@ int radeonfb_create(struct drm_device *dev, unsigned long tmp; bool fb_tiled = false; /* useful for testing */ u32 tiling_flags = 0; + int crtc_count; mode_cmd.width = surface_width; mode_cmd.height = surface_height; @@ -217,7 +218,11 @@ int radeonfb_create(struct drm_device *dev, rfbdev = info->par; rfbdev->helper.funcs = &radeon_fb_helper_funcs; rfbdev->helper.dev = dev; - ret = drm_fb_helper_init_crtc_count(&rfbdev->helper, 2, + if (rdev->flags & RADEON_SINGLE_CRTC) + crtc_count = 1; + else + crtc_count = 2; + ret = drm_fb_helper_init_crtc_count(&rfbdev->helper, crtc_count, RADEONFB_CONN_LIMIT); if (ret) goto out_unref; |