diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ddi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ddi.c | 37 |
1 files changed, 34 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 63de270..04f6880 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -58,7 +58,7 @@ static const u32 hsw_ddi_translations_fdi[] = { 0x00FFFFFF, 0x00040006 /* HDMI parameters */ }; -static enum port intel_ddi_get_encoder_port(struct intel_encoder *intel_encoder) +enum port intel_ddi_get_encoder_port(struct intel_encoder *intel_encoder) { struct drm_encoder *encoder = &intel_encoder->base; int type = intel_encoder->type; @@ -767,9 +767,9 @@ void intel_ddi_enable_transcoder_func(struct drm_crtc *crtc) BUG(); } - if (crtc->mode.flags & DRM_MODE_FLAG_PVSYNC) + if (intel_crtc->config.adjusted_mode.flags & DRM_MODE_FLAG_PVSYNC) temp |= TRANS_DDI_PVSYNC; - if (crtc->mode.flags & DRM_MODE_FLAG_PHSYNC) + if (intel_crtc->config.adjusted_mode.flags & DRM_MODE_FLAG_PHSYNC) temp |= TRANS_DDI_PHSYNC; if (cpu_transcoder == TRANSCODER_EDP) { @@ -1268,6 +1268,37 @@ static void intel_ddi_get_config(struct intel_encoder *encoder, flags |= DRM_MODE_FLAG_NVSYNC; pipe_config->adjusted_mode.flags |= flags; + + switch (temp & TRANS_DDI_BPC_MASK) { + case TRANS_DDI_BPC_6: + pipe_config->pipe_bpp = 18; + break; + case TRANS_DDI_BPC_8: + pipe_config->pipe_bpp = 24; + break; + case TRANS_DDI_BPC_10: + pipe_config->pipe_bpp = 30; + break; + case TRANS_DDI_BPC_12: + pipe_config->pipe_bpp = 36; + break; + default: + break; + } + + switch (temp & TRANS_DDI_MODE_SELECT_MASK) { + case TRANS_DDI_MODE_SELECT_HDMI: + case TRANS_DDI_MODE_SELECT_DVI: + case TRANS_DDI_MODE_SELECT_FDI: + break; + case TRANS_DDI_MODE_SELECT_DP_SST: + case TRANS_DDI_MODE_SELECT_DP_MST: + pipe_config->has_dp_encoder = true; + intel_dp_get_m_n(intel_crtc, pipe_config); + break; + default: + break; + } } static void intel_ddi_destroy(struct drm_encoder *encoder) |