diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_lvds.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_lvds.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c index ace8d5d30dd2..bcdba7bd5cfa 100644 --- a/drivers/gpu/drm/i915/intel_lvds.c +++ b/drivers/gpu/drm/i915/intel_lvds.c | |||
@@ -261,12 +261,6 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder, | |||
261 | return true; | 261 | return true; |
262 | } | 262 | } |
263 | 263 | ||
264 | /* Make sure pre-965s set dither correctly */ | ||
265 | if (INTEL_INFO(dev)->gen < 4) { | ||
266 | if (dev_priv->lvds_dither) | ||
267 | pfit_control |= PANEL_8TO6_DITHER_ENABLE; | ||
268 | } | ||
269 | |||
270 | /* Native modes don't need fitting */ | 264 | /* Native modes don't need fitting */ |
271 | if (adjusted_mode->hdisplay == mode->hdisplay && | 265 | if (adjusted_mode->hdisplay == mode->hdisplay && |
272 | adjusted_mode->vdisplay == mode->vdisplay) | 266 | adjusted_mode->vdisplay == mode->vdisplay) |
@@ -374,10 +368,16 @@ static bool intel_lvds_mode_fixup(struct drm_encoder *encoder, | |||
374 | } | 368 | } |
375 | 369 | ||
376 | out: | 370 | out: |
371 | /* If not enabling scaling, be consistent and always use 0. */ | ||
377 | if ((pfit_control & PFIT_ENABLE) == 0) { | 372 | if ((pfit_control & PFIT_ENABLE) == 0) { |
378 | pfit_control = 0; | 373 | pfit_control = 0; |
379 | pfit_pgm_ratios = 0; | 374 | pfit_pgm_ratios = 0; |
380 | } | 375 | } |
376 | |||
377 | /* Make sure pre-965 set dither correctly */ | ||
378 | if (INTEL_INFO(dev)->gen < 4 && dev_priv->lvds_dither) | ||
379 | pfit_control |= PANEL_8TO6_DITHER_ENABLE; | ||
380 | |||
381 | if (pfit_control != intel_lvds->pfit_control || | 381 | if (pfit_control != intel_lvds->pfit_control || |
382 | pfit_pgm_ratios != intel_lvds->pfit_pgm_ratios) { | 382 | pfit_pgm_ratios != intel_lvds->pfit_pgm_ratios) { |
383 | intel_lvds->pfit_control = pfit_control; | 383 | intel_lvds->pfit_control = pfit_control; |