diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 21d8a20d9920..3875a5cbac66 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5415,25 +5415,9 @@ static void ironlake_fdi_set_m_n(struct drm_crtc *crtc) struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct drm_display_mode *adjusted_mode = &intel_crtc->config.adjusted_mode; - struct drm_display_mode *mode = &intel_crtc->config.requested_mode; - struct intel_encoder *intel_encoder, *edp_encoder = NULL; struct intel_link_m_n m_n = {0}; int target_clock, lane, link_bw; - bool is_dp = false, is_cpu_edp = false; - - for_each_encoder_on_crtc(dev, crtc, intel_encoder) { - switch (intel_encoder->type) { - case INTEL_OUTPUT_DISPLAYPORT: - is_dp = true; - break; - case INTEL_OUTPUT_EDP: - is_dp = true; - if (!intel_encoder_is_pch_edp(&intel_encoder->base)) - is_cpu_edp = true; - edp_encoder = intel_encoder; - break; - } - } + uint32_t bps; /* FDI is a binary signal running at ~2.7GHz, encoding * each output octet as 10 bits. The actual frequency @@ -5444,11 +5428,8 @@ static void ironlake_fdi_set_m_n(struct drm_crtc *crtc) */ link_bw = intel_fdi_link_freq(dev) * MHz(100)/KHz(1)/10; - /* [e]DP over FDI requires target mode clock instead of link clock. */ - if (edp_encoder) - target_clock = intel_edp_target_clock(edp_encoder, mode); - else if (is_dp) - target_clock = mode->clock; + if (intel_crtc->config.pixel_target_clock) + target_clock = intel_crtc->config.pixel_target_clock; else target_clock = adjusted_mode->clock; |
