From: Ville Syrjälä <ville.syrj...@linux.intel.com>
Move the crtc state related 12bpc checks into hdmi_12bpc_possible()
since that one already examines other parts of the crtc state.
Note that we can drop the !force_dvi check since
crtc_state->has_hdmi_sink already accounts for that.
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
drivers/gpu/drm/i915/intel_hdmi.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c
b/drivers/gpu/drm/i915/intel_hdmi.c
index 5132dc814788..aa486b8925cf 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -1336,6 +1336,12 @@ static bool hdmi_12bpc_possible(const struct
intel_crtc_state *crtc_state)
if (HAS_GMCH_DISPLAY(dev_priv))
return false;
+ if (crtc_state->pipe_bpp <= 8*3)
+ return false;
+
+ if (!crtc_state->has_hdmi_sink)
+ return false;
+
/*
* HDMI 12bpc affects the clocks, so it's only possible
* when not cloning with other encoder types.
@@ -1461,9 +1467,8 @@ bool intel_hdmi_compute_config(struct intel_encoder
*encoder,
* outputs. We also need to check that the higher clock still fits
* within limits.
*/
- if (pipe_config->pipe_bpp > 8*3 && pipe_config->has_hdmi_sink &&
!force_dvi &&
- hdmi_port_clock_valid(intel_hdmi, clock_12bpc, true, force_dvi) ==
MODE_OK &&
- hdmi_12bpc_possible(pipe_config)) {
+ if (hdmi_12bpc_possible(pipe_config) &&
+ hdmi_port_clock_valid(intel_hdmi, clock_12bpc, true, force_dvi) ==
MODE_OK) {
DRM_DEBUG_KMS("picking bpc to 12 for HDMI output\n");
desired_bpp = 12*3;
--
2.13.6
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