diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_vdsc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_vdsc.c | 40 |
1 files changed, 28 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c index 7121b66bf96d..85749370508c 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.c +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c @@ -1106,6 +1106,27 @@ static i915_reg_t dss_ctl2_reg(const struct intel_crtc_state *crtc_state) return is_pipe_dsc(crtc_state) ? ICL_PIPE_DSS_CTL2(pipe) : DSS_CTL2; } +static struct intel_crtc * +_get_crtc_for_pipe(struct drm_i915_private *i915, enum pipe pipe) +{ + if (!intel_pipe_valid(i915, pipe)) + return NULL; + + return intel_get_crtc_for_pipe(i915, pipe); +} + +struct intel_crtc * +intel_dsc_get_bigjoiner_secondary(const struct intel_crtc *primary_crtc) +{ + return _get_crtc_for_pipe(to_i915(primary_crtc->base.dev), primary_crtc->pipe + 1); +} + +static struct intel_crtc * +intel_dsc_get_bigjoiner_primary(const struct intel_crtc *secondary_crtc) +{ + return _get_crtc_for_pipe(to_i915(secondary_crtc->base.dev), secondary_crtc->pipe - 1); +} + void intel_uncompressed_joiner_enable(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); @@ -1178,15 +1199,13 @@ void intel_uncompressed_joiner_get_config(struct intel_crtc_state *crtc_state) dss_ctl1 = intel_de_read(dev_priv, dss_ctl1_reg(crtc_state)); if (dss_ctl1 & UNCOMPRESSED_JOINER_MASTER) { crtc_state->bigjoiner = true; - if (!WARN_ON(INTEL_NUM_PIPES(dev_priv) == crtc->pipe + 1)) - crtc_state->bigjoiner_linked_crtc = - intel_get_crtc_for_pipe(dev_priv, crtc->pipe + 1); + crtc_state->bigjoiner_linked_crtc = intel_dsc_get_bigjoiner_secondary(crtc); + drm_WARN_ON(&dev_priv->drm, !crtc_state->bigjoiner_linked_crtc); } else if (dss_ctl1 & UNCOMPRESSED_JOINER_SLAVE) { crtc_state->bigjoiner = true; crtc_state->bigjoiner_slave = true; - if (!WARN_ON(crtc->pipe == PIPE_A)) - crtc_state->bigjoiner_linked_crtc = - intel_get_crtc_for_pipe(dev_priv, crtc->pipe - 1); + crtc_state->bigjoiner_linked_crtc = intel_dsc_get_bigjoiner_primary(crtc); + drm_WARN_ON(&dev_priv->drm, !crtc_state->bigjoiner_linked_crtc); } } @@ -1224,14 +1243,11 @@ void intel_dsc_get_config(struct intel_crtc_state *crtc_state) if (!(dss_ctl1 & MASTER_BIG_JOINER_ENABLE)) { crtc_state->bigjoiner_slave = true; - if (!WARN_ON(crtc->pipe == PIPE_A)) - crtc_state->bigjoiner_linked_crtc = - intel_get_crtc_for_pipe(dev_priv, crtc->pipe - 1); + crtc_state->bigjoiner_linked_crtc = intel_dsc_get_bigjoiner_primary(crtc); } else { - if (!WARN_ON(INTEL_NUM_PIPES(dev_priv) == crtc->pipe + 1)) - crtc_state->bigjoiner_linked_crtc = - intel_get_crtc_for_pipe(dev_priv, crtc->pipe + 1); + crtc_state->bigjoiner_linked_crtc = intel_dsc_get_bigjoiner_secondary(crtc); } + drm_WARN_ON(&dev_priv->drm, !crtc_state->bigjoiner_linked_crtc); } /* FIXME: add more state readout as needed */ |