diff options
| author | Jesse Barnes <jesse.barnes@intel.com> | 2007-11-27 12:39:09 -0800 |
|---|---|---|
| committer | Jesse Barnes <jesse.barnes@intel.com> | 2007-11-27 12:41:05 -0800 |
| commit | 617cbeed2ae71c5560f597db49637df10edd8a52 (patch) | |
| tree | 6e649a672bab1b4e5a862e29908d4e13b0a1b714 | |
| parent | b3af2b59a77a6916ea7151236d3da9bde6a537fc (diff) | |
Don't use panel fitter if we're programming a native mode
Fix from the DDX driver.
| -rw-r--r-- | linux-core/intel_lvds.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/linux-core/intel_lvds.c b/linux-core/intel_lvds.c index 4f15c13a..e3e4b38a 100644 --- a/linux-core/intel_lvds.c +++ b/linux-core/intel_lvds.c @@ -255,8 +255,13 @@ static void intel_lvds_mode_set(struct drm_output *output, * screen. Should be enabled before the pipe is enabled, according to * register description and PRM. */ - pfit_control = (PFIT_ENABLE | VERT_AUTO_SCALE | HORIZ_AUTO_SCALE | - VERT_INTERP_BILINEAR | HORIZ_INTERP_BILINEAR); + if (mode->hdisplay != adjusted_mode->hdisplay || + mode->vdisplay != adjusted_mode->vdisplay) + pfit_control = (PFIT_ENABLE | VERT_AUTO_SCALE | + HORIZ_AUTO_SCALE | VERT_INTERP_BILINEAR | + HORIZ_INTERP_BILINEAR); + else + pfit_control = 0; if (!IS_I965G(dev)) { if (dev_priv->panel_wants_dither) |