diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_panel.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_panel.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index 628cd8938274..12b02fe1d0ae 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c | |||
| @@ -361,16 +361,16 @@ void intel_gmch_panel_fitting(struct intel_crtc *intel_crtc, | |||
| 361 | pfit_control |= ((intel_crtc->pipe << PFIT_PIPE_SHIFT) | | 361 | pfit_control |= ((intel_crtc->pipe << PFIT_PIPE_SHIFT) | |
| 362 | PFIT_FILTER_FUZZY); | 362 | PFIT_FILTER_FUZZY); |
| 363 | 363 | ||
| 364 | /* Make sure pre-965 set dither correctly for 18bpp panels. */ | ||
| 365 | if (INTEL_INFO(dev)->gen < 4 && pipe_config->pipe_bpp == 18) | ||
| 366 | pfit_control |= PANEL_8TO6_DITHER_ENABLE; | ||
| 367 | |||
| 368 | out: | 364 | out: |
| 369 | if ((pfit_control & PFIT_ENABLE) == 0) { | 365 | if ((pfit_control & PFIT_ENABLE) == 0) { |
| 370 | pfit_control = 0; | 366 | pfit_control = 0; |
| 371 | pfit_pgm_ratios = 0; | 367 | pfit_pgm_ratios = 0; |
| 372 | } | 368 | } |
| 373 | 369 | ||
| 370 | /* Make sure pre-965 set dither correctly for 18bpp panels. */ | ||
| 371 | if (INTEL_INFO(dev)->gen < 4 && pipe_config->pipe_bpp == 18) | ||
| 372 | pfit_control |= PANEL_8TO6_DITHER_ENABLE; | ||
| 373 | |||
| 374 | pipe_config->gmch_pfit.control = pfit_control; | 374 | pipe_config->gmch_pfit.control = pfit_control; |
| 375 | pipe_config->gmch_pfit.pgm_ratios = pfit_pgm_ratios; | 375 | pipe_config->gmch_pfit.pgm_ratios = pfit_pgm_ratios; |
| 376 | pipe_config->gmch_pfit.lvds_border_bits = border; | 376 | pipe_config->gmch_pfit.lvds_border_bits = border; |
