diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-03-26 17:25:53 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-03-27 16:29:20 +0300 |
| commit | f1477219869cc943ef9e0248b308da7b900c65ec (patch) | |
| tree | a2c2749eb73014e066a05db667b3a8903c13274a /drivers/gpu/drm/i915/intel_dp.c | |
| parent | 765bdb0b3948747dda8c9bab300013e34f76fe88 (diff) | |
| download | linux-f1477219869cc943ef9e0248b308da7b900c65ec.tar.xz | |
drm/i915: Remove the 8bpc shackles from DP MST
Allow DP MST to output any color depth. This means deep color as
well as falling back to 6bpc if we would otherwise require too
much bandwidth.
TODO: We should probably extend bw_contstrained scheme to force
all streams on the link to 6bpc if we can't fit the new stream(s)
otherwise.
v2: Use a proper for-loop (Jani)
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com> #v1
Link: https://patchwork.freedesktop.org/patch/msgid/20190326142556.21176-3-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 352dca9a9d51..72c49070ed14 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -1723,12 +1723,6 @@ void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock, } } -struct link_config_limits { - int min_clock, max_clock; - int min_lane_count, max_lane_count; - int min_bpp, max_bpp; -}; - static bool intel_dp_source_supports_fec(struct intel_dp *intel_dp, const struct intel_crtc_state *pipe_config) { @@ -1791,7 +1785,7 @@ static int intel_dp_compute_bpp(struct intel_dp *intel_dp, } /* Adjust link config limits based on compliance test requests. */ -static void +void intel_dp_adjust_compliance_config(struct intel_dp *intel_dp, struct intel_crtc_state *pipe_config, struct link_config_limits *limits) |