diff options
author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-10-26 18:14:04 +0300 |
---|---|---|
committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2017-10-27 22:14:46 +0300 |
commit | be33be5df2a0d4b534ace0aaad65cba8144bfce8 (patch) | |
tree | 5d9b11ce8436abc031d75ce3b55f867ea9633eb1 | |
parent | 857c416e58dc306b15b7919117b6225544662bfa (diff) |
drm/i915: Clean up the mess around hdmi_12bpc_possible()
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.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171026151405.30710-1-ville.syrjala@linux.intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
-rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 11 |
1 files 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; |