diff options
| author |   Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2024-09-16 15:58:34 +0530 |
|---|---|---|
| committer | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2024-09-18 12:12:49 +0530 |
| commit | d095681373440cc4dda8aee9f9c3152a2396b4d4 (patch) | |
| tree | 03208f58a8d88c04449d6e838075e25cec501c54 /drivers/gpu/drm/i915/display/intel_dp_mst.c | |
| parent | drm/i915/display: Simplify intel_joiner_num_pipes and its usage (diff) | |
| download | wireguard-linux-d095681373440cc4dda8aee9f9c3152a2396b4d4.tar.xz wireguard-linux-d095681373440cc4dda8aee9f9c3152a2396b4d4.zip | |
drm/i915/display: Use joined pipes in intel_dp_joiner_needs_dsc
In preparation of ultrajoiner, use number of joined pipes in the
intel_dp_joiner_needs_dsc helper, instead of joiner flag.
v2: Use intel_crtc_num_joined_pipes. (Ville)
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240916102836.2149012-3-ankit.k.nautiyal@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dp_mst.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp_mst.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 15541932b809..8600ac55f766 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -568,6 +568,7 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, &pipe_config->hw.adjusted_mode; struct link_config_limits limits; bool dsc_needed, joiner_needs_dsc; + int num_joined_pipes; int ret = 0; if (pipe_config->fec_enable && @@ -582,11 +583,13 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, adjusted_mode->crtc_clock)) pipe_config->joiner_pipes = GENMASK(crtc->pipe + 1, crtc->pipe); + num_joined_pipes = intel_crtc_num_joined_pipes(pipe_config); + pipe_config->sink_format = INTEL_OUTPUT_FORMAT_RGB; pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; pipe_config->has_pch_encoder = false; - joiner_needs_dsc = intel_dp_joiner_needs_dsc(dev_priv, pipe_config->joiner_pipes); + joiner_needs_dsc = intel_dp_joiner_needs_dsc(dev_priv, num_joined_pipes); dsc_needed = joiner_needs_dsc || intel_dp->force_dsc_en || !intel_dp_mst_compute_config_limits(intel_dp, @@ -1426,6 +1429,7 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, u16 dsc_max_compressed_bpp = 0; u8 dsc_slice_count = 0; int target_clock = mode->clock; + int num_joined_pipes; if (drm_connector_is_unregistered(connector)) { *status = MODE_ERROR; @@ -1471,6 +1475,8 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, max_dotclk *= 2; } + num_joined_pipes = joiner ? 2 : 1; + ret = drm_modeset_lock(&mgr->base.lock, ctx); if (ret) return ret; @@ -1508,7 +1514,7 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, dsc = dsc_max_compressed_bpp && dsc_slice_count; } - if (intel_dp_joiner_needs_dsc(dev_priv, joiner) && !dsc) { + if (intel_dp_joiner_needs_dsc(dev_priv, num_joined_pipes) && !dsc) { *status = MODE_CLOCK_HIGH; return 0; } |