diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/icl_dsi.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_crt.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.c | 35 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 57 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.h | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dp_mst.c | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/vlv_dsi.c | 10 |
7 files changed, 86 insertions, 51 deletions
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index 03aa92d317a2..006b1a297e6f 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -1251,6 +1251,17 @@ static void gen11_dsi_disable(struct intel_encoder *encoder, gen11_dsi_disable_io_power(encoder); } +static void gen11_dsi_post_disable(struct intel_encoder *encoder, + const struct intel_crtc_state *old_crtc_state, + const struct drm_connector_state *old_conn_state) +{ + intel_crtc_vblank_off(old_crtc_state); + + intel_dsc_disable(old_crtc_state); + + skylake_scaler_disable(old_crtc_state); +} + static enum drm_mode_status gen11_dsi_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) { @@ -1697,6 +1708,7 @@ void icl_dsi_init(struct drm_i915_private *dev_priv) encoder->pre_pll_enable = gen11_dsi_pre_pll_enable; encoder->pre_enable = gen11_dsi_pre_enable; encoder->disable = gen11_dsi_disable; + encoder->post_disable = gen11_dsi_post_disable; encoder->port = port; encoder->get_config = gen11_dsi_get_config; encoder->update_pipe = intel_panel_update_backlight; diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c index 50624b8f064d..b2b1336ecdb6 100644 --- a/drivers/gpu/drm/i915/display/intel_crt.c +++ b/drivers/gpu/drm/i915/display/intel_crt.c @@ -241,6 +241,14 @@ static void hsw_post_disable_crt(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + intel_crtc_vblank_off(old_crtc_state); + + intel_disable_pipe(old_crtc_state); + + intel_ddi_disable_transcoder_func(old_crtc_state); + + ironlake_pfit_disable(old_crtc_state); + intel_ddi_disable_pipe_clock(old_crtc_state); pch_post_disable_crt(encoder, old_crtc_state, old_conn_state); diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index cac0be47e500..fa40ba7cbcad 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3851,6 +3851,25 @@ static void intel_ddi_post_disable_hdmi(struct intel_encoder *encoder, intel_dp_dual_mode_set_tmds_output(intel_hdmi, false); } +static void icl_disable_transcoder_port_sync(const struct intel_crtc_state *old_crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); + struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + i915_reg_t reg; + u32 trans_ddi_func_ctl2_val; + + if (old_crtc_state->master_transcoder == INVALID_TRANSCODER) + return; + + DRM_DEBUG_KMS("Disabling Transcoder Port Sync on Slave Transcoder %s\n", + transcoder_name(old_crtc_state->cpu_transcoder)); + + reg = TRANS_DDI_FUNC_CTL2(old_crtc_state->cpu_transcoder); + trans_ddi_func_ctl2_val = ~(PORT_SYNC_MODE_ENABLE | + PORT_SYNC_MODE_MASTER_SELECT_MASK); + I915_WRITE(reg, trans_ddi_func_ctl2_val); +} + static void intel_ddi_post_disable(struct intel_encoder *encoder, const struct intel_crtc_state *old_crtc_state, const struct drm_connector_state *old_conn_state) @@ -3860,6 +3879,22 @@ static void intel_ddi_post_disable(struct intel_encoder *encoder, enum phy phy = intel_port_to_phy(dev_priv, encoder->port); bool is_tc_port = intel_phy_is_tc(dev_priv, phy); + intel_crtc_vblank_off(old_crtc_state); + + intel_disable_pipe(old_crtc_state); + + if (INTEL_GEN(dev_priv) >= 11) + icl_disable_transcoder_port_sync(old_crtc_state); + + intel_ddi_disable_transcoder_func(old_crtc_state); + + intel_dsc_disable(old_crtc_state); + + if (INTEL_GEN(dev_priv) >= 9) + skylake_scaler_disable(old_crtc_state); + else + ironlake_pfit_disable(old_crtc_state); + /* * When called from DP MST code: * - old_conn_state will be NULL diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index cd79b4a5acf6..38bc92256f64 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -165,7 +165,6 @@ static void vlv_prepare_pll(struct intel_crtc *crtc, static void chv_prepare_pll(struct intel_crtc *crtc, const struct intel_crtc_state *pipe_config); static void skylake_pfit_enable(const struct intel_crtc_state *crtc_state); -static void ironlake_pfit_disable(const struct intel_crtc_state *old_crtc_state); static void ironlake_pfit_enable(const struct intel_crtc_state *crtc_state); static void intel_modeset_setup_hw_state(struct drm_device *dev, struct drm_modeset_acquire_ctx *ctx); @@ -1823,7 +1822,7 @@ static void intel_crtc_vblank_on(const struct intel_crtc_state *crtc_state) drm_crtc_vblank_on(&crtc->base); } -static void intel_crtc_vblank_off(const struct intel_crtc_state *crtc_state) +void intel_crtc_vblank_off(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); @@ -1889,7 +1888,7 @@ static void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state) intel_wait_for_pipe_scanline_moving(crtc); } -static void intel_disable_pipe(const struct intel_crtc_state *old_crtc_state) +void intel_disable_pipe(const struct intel_crtc_state *old_crtc_state) { struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ -4580,25 +4579,6 @@ static void icl_enable_trans_port_sync(const struct intel_crtc_state *crtc_state trans_ddi_func_ctl2_val); } -static void icl_disable_transcoder_port_sync(const struct intel_crtc_state *old_crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - i915_reg_t reg; - u32 trans_ddi_func_ctl2_val; - - if (old_crtc_state->master_transcoder == INVALID_TRANSCODER) - return; - - DRM_DEBUG_KMS("Disabling Transcoder Port Sync on Slave Transcoder %s\n", - transcoder_name(old_crtc_state->cpu_transcoder)); - - reg = TRANS_DDI_FUNC_CTL2(old_crtc_state->cpu_transcoder); - trans_ddi_func_ctl2_val = ~(PORT_SYNC_MODE_ENABLE | - PORT_SYNC_MODE_MASTER_SELECT_MASK); - I915_WRITE(reg, trans_ddi_func_ctl2_val); -} - static void intel_fdi_normal_train(struct intel_crtc *crtc) { struct drm_device *dev = crtc->base.dev; @@ -5769,7 +5749,7 @@ static int skl_update_scaler_plane(struct intel_crtc_state *crtc_state, return 0; } -static void skylake_scaler_disable(const struct intel_crtc_state *old_crtc_state) +void skylake_scaler_disable(const struct intel_crtc_state *old_crtc_state) { struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); int i; @@ -6666,7 +6646,7 @@ static void haswell_crtc_enable(struct intel_atomic_state *state, } } -static void ironlake_pfit_disable(const struct intel_crtc_state *old_crtc_state) +void ironlake_pfit_disable(const struct intel_crtc_state *old_crtc_state) { struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ -6741,32 +6721,11 @@ static void ironlake_crtc_disable(struct intel_atomic_state *state, static void haswell_crtc_disable(struct intel_atomic_state *state, struct intel_crtc *crtc) { - const struct intel_crtc_state *old_crtc_state = - intel_atomic_get_old_crtc_state(state, crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder; - + /* + * FIXME collapse everything to one hook. + * Need care with mst->ddi interactions. + */ intel_encoders_disable(state, crtc); - - intel_crtc_vblank_off(old_crtc_state); - - /* XXX: Do the pipe assertions at the right place for BXT DSI. */ - if (!transcoder_is_dsi(cpu_transcoder)) - intel_disable_pipe(old_crtc_state); - - if (INTEL_GEN(dev_priv) >= 11) - icl_disable_transcoder_port_sync(old_crtc_state); - - if (!transcoder_is_dsi(cpu_transcoder)) - intel_ddi_disable_transcoder_func(old_crtc_state); - - intel_dsc_disable(old_crtc_state); - - if (INTEL_GEN(dev_priv) >= 9) - skylake_scaler_disable(old_crtc_state); - else - ironlake_pfit_disable(old_crtc_state); - intel_encoders_post_disable(state, crtc); } diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index 327376810f66..ff496cfbd4ab 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -485,6 +485,7 @@ enum phy intel_port_to_phy(struct drm_i915_private *i915, enum port port); bool is_trans_port_sync_mode(const struct intel_crtc_state *state); void intel_plane_destroy(struct drm_plane *plane); +void intel_disable_pipe(const struct intel_crtc_state *old_crtc_state); void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe); void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe); enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc); @@ -518,6 +519,7 @@ enum tc_port intel_port_to_tc(struct drm_i915_private *dev_priv, int intel_get_pipe_from_crtc_id_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); u32 intel_crtc_get_vblank_counter(struct intel_crtc *crtc); +void intel_crtc_vblank_off(const struct intel_crtc_state *crtc_state); int ironlake_get_lanes_required(int target_clock, int link_bw, int bpp); void vlv_wait_port_ready(struct drm_i915_private *dev_priv, @@ -576,6 +578,8 @@ void intel_crtc_arm_fifo_underrun(struct intel_crtc *crtc, u16 skl_scaler_calc_phase(int sub, int scale, bool chroma_center); int skl_update_scaler_crtc(struct intel_crtc_state *crtc_state); +void skylake_scaler_disable(const struct intel_crtc_state *old_crtc_state); +void ironlake_pfit_disable(const struct intel_crtc_state *old_crtc_state); u32 glk_plane_color_ctl(const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state); u32 glk_plane_color_ctl_crtc(const struct intel_crtc_state *crtc_state); diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 8bdbb15799ee..7aa0975c33b7 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -241,6 +241,17 @@ static void intel_mst_post_disable_dp(struct intel_encoder *encoder, intel_dp->active_mst_links--; last_mst_stream = intel_dp->active_mst_links == 0; + intel_crtc_vblank_off(old_crtc_state); + + intel_disable_pipe(old_crtc_state); + + intel_ddi_disable_transcoder_func(old_crtc_state); + + if (INTEL_GEN(dev_priv) >= 9) + skylake_scaler_disable(old_crtc_state); + else + ironlake_pfit_disable(old_crtc_state); + /* * From TGL spec: "If multi-stream slave transcoder: Configure * Transcoder Clock Select to direct no clock to the transcoder" diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c index 8398a265b6a3..21e820299107 100644 --- a/drivers/gpu/drm/i915/display/vlv_dsi.c +++ b/drivers/gpu/drm/i915/display/vlv_dsi.c @@ -882,8 +882,8 @@ static void intel_dsi_clear_device_ready(struct intel_encoder *encoder) } static void intel_dsi_post_disable(struct intel_encoder *encoder, - const struct intel_crtc_state *pipe_config, - const struct drm_connector_state *conn_state) + const struct intel_crtc_state *old_crtc_state, + const struct drm_connector_state *old_conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base); @@ -892,6 +892,12 @@ static void intel_dsi_post_disable(struct intel_encoder *encoder, DRM_DEBUG_KMS("\n"); + if (IS_GEN9_LP(dev_priv)) { + intel_crtc_vblank_off(old_crtc_state); + + skylake_scaler_disable(old_crtc_state); + } + if (is_vid_mode(intel_dsi)) { for_each_dsi_port(port, intel_dsi->ports) vlv_dsi_wait_for_fifo_empty(intel_dsi, port); |