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drm/i915: Use ddi_update_pipe in intel_dp_mst

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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@poorly.run #v1
Link: https://patchwork.freedesktop.org/patch/msgid/20191212190230.188505-11-sean@poorly.run #v2
Link: https://patchwork.freedesktop.org/patch/msgid/20200117193103.156821-11-sean@poorly.run #v3
Link: https://patchwork.freedesktop.org/patch/msgid/20200218220242.107265-11-sean@poorly.run #v4
Link: https://patchwork.freedesktop.org/patch/msgid/20200305201236.152307-11-sean@poorly.run #v5
Link: https://patchwork.freedesktop.org/patch/msgid/20200429195502.39919-11-sean@poorly.run #v6
Link: https://patchwork.freedesktop.org/patch/msgid/20200623155907.22961-12-sean@poorly.run #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

Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200818153910.27894-12-sean@poorly.run
This commit is contained in:
Sean Paul 2020-08-18 11:38:59 -04:00 committed by Ramalingam C
parent 515d5755ee
commit f1c7a36b05
3 changed files with 13 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/gpu/drm/i915/display/intel_ddi.c
View File

@ -4042,13 +4042,14 @@ 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);

6
drivers/gpu/drm/i915/display/intel_dp.h
View File

@ -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;
@ -130,4 +131,9 @@ 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__ */

1
drivers/gpu/drm/i915/display/intel_dp_mst.c
View File

@ -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;