From: Sean Paul seanpaul@chromium.org
In order to act upon content_protection property changes, we'll need to implement the .update_pipe() hook. We can re-use intel_ddi_update_pipe for this
Reviewed-by: Ramalingam C ramalingam.c@intel.com Signed-off-by: Sean Paul seanpaul@chromium.org Link: https://patchwork.freedesktop.org/patch/msgid/20191203173638.94919-10-sean@p... #v1 Link: https://patchwork.freedesktop.org/patch/msgid/20191212190230.188505-11-sean@... #v2 Link: https://patchwork.freedesktop.org/patch/msgid/20200117193103.156821-11-sean@... #v3 Link: https://patchwork.freedesktop.org/patch/msgid/20200218220242.107265-11-sean@... #v4 Link: https://patchwork.freedesktop.org/patch/msgid/20200305201236.152307-11-sean@... #v5 Link: https://patchwork.freedesktop.org/patch/msgid/20200429195502.39919-11-sean@p... #v6 Link: https://patchwork.freedesktop.org/patch/msgid/20200623155907.22961-12-sean@p... #v7
Changes in v2: -None Changes in v3: -None Changes in v4: -None Changes in v5: -None Changes in v6: -None Changes in v7: -None Changes in v8: -None --- drivers/gpu/drm/i915/display/intel_ddi.c | 11 ++++++----- drivers/gpu/drm/i915/display/intel_dp.h | 6 ++++++ drivers/gpu/drm/i915/display/intel_dp_mst.c | 1 + 3 files changed, 13 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index a1643588b5f9..36022281d7e0 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -4012,13 +4012,14 @@ static void intel_ddi_update_pipe_dp(struct intel_atomic_state *state, intel_panel_update_backlight(state, encoder, crtc_state, conn_state); }
-static void intel_ddi_update_pipe(struct intel_atomic_state *state, - struct intel_encoder *encoder, - const struct intel_crtc_state *crtc_state, - const struct drm_connector_state *conn_state) +void intel_ddi_update_pipe(struct intel_atomic_state *state, + struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) {
- if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) + if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI) && + !intel_encoder_is_mst(encoder)) intel_ddi_update_pipe_dp(state, encoder, crtc_state, conn_state);
diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h index b901ab850cbd..d13b45151a3f 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.h +++ b/drivers/gpu/drm/i915/display/intel_dp.h @@ -17,6 +17,7 @@ struct drm_encoder; struct drm_i915_private; struct drm_modeset_acquire_ctx; struct drm_dp_vsc_sdp; +struct intel_atomic_state; struct intel_connector; struct intel_crtc_state; struct intel_digital_port; @@ -128,4 +129,9 @@ static inline unsigned int intel_dp_unused_lane_mask(int lane_count)
u32 intel_dp_mode_to_fec_clock(u32 mode_clock);
+void intel_ddi_update_pipe(struct intel_atomic_state *state, + struct intel_encoder *encoder, + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state); + #endif /* __INTEL_DP_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index a2d91a499700..b97b2918d802 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -865,6 +865,7 @@ intel_dp_create_fake_mst_encoder(struct intel_digital_port *dig_port, enum pipe intel_encoder->compute_config_late = intel_dp_mst_compute_config_late; intel_encoder->disable = intel_mst_disable_dp; intel_encoder->post_disable = intel_mst_post_disable_dp; + intel_encoder->update_pipe = intel_ddi_update_pipe; intel_encoder->pre_pll_enable = intel_mst_pre_pll_enable_dp; intel_encoder->pre_enable = intel_mst_pre_enable_dp; intel_encoder->enable = intel_mst_enable_dp;