diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c index 41d52889dfce..0e15fe908855 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c @@ -404,9 +404,10 @@ int intel_plane_atomic_check(struct intel_atomic_state *state, intel_atomic_get_new_crtc_state(state, crtc); if (new_crtc_state && intel_crtc_is_bigjoiner_slave(new_crtc_state)) { + struct intel_crtc *master_crtc = + intel_master_crtc(new_crtc_state); struct intel_plane *master_plane = - intel_crtc_get_plane(new_crtc_state->bigjoiner_linked_crtc, - plane->id); + intel_crtc_get_plane(master_crtc, plane->id); new_master_plane_state = intel_atomic_get_new_plane_state(state, master_plane); diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 3f0e1e127595..9dee12986991 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -2703,6 +2703,7 @@ static void intel_ddi_post_disable(struct intel_atomic_state *state, struct intel_digital_port *dig_port = enc_to_dig_port(encoder); enum phy phy = intel_port_to_phy(dev_priv, encoder->port); bool is_tc_port = intel_phy_is_tc(dev_priv, phy); + struct intel_crtc *slave_crtc; if (!intel_crtc_has_type(old_crtc_state, INTEL_OUTPUT_DP_MST)) { intel_crtc_vblank_off(old_crtc_state); @@ -2721,9 +2722,8 @@ static void intel_ddi_post_disable(struct intel_atomic_state *state, ilk_pfit_disable(old_crtc_state); } - if (old_crtc_state->bigjoiner_linked_crtc) { - struct intel_crtc *slave_crtc = - old_crtc_state->bigjoiner_linked_crtc; + for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, slave_crtc, + intel_crtc_bigjoiner_slave_pipes(old_crtc_state)) { const struct intel_crtc_state *old_slave_crtc_state = intel_atomic_get_old_crtc_state(state, slave_crtc); @@ -3041,6 +3041,7 @@ intel_ddi_update_prepare(struct intel_atomic_state *state, struct intel_encoder *encoder, struct intel_crtc *crtc) { + struct drm_i915_private *i915 = to_i915(state->base.dev); struct intel_crtc_state *crtc_state = crtc ? intel_atomic_get_new_crtc_state(state, crtc) : NULL; int required_lanes = crtc_state ? crtc_state->lane_count : 1; @@ -3050,11 +3051,12 @@ intel_ddi_update_prepare(struct intel_atomic_state *state, intel_tc_port_get_link(enc_to_dig_port(encoder), required_lanes); if (crtc_state && crtc_state->hw.active) { - struct intel_crtc *slave_crtc = crtc_state->bigjoiner_linked_crtc; + struct intel_crtc *slave_crtc; intel_update_active_dpll(state, crtc, encoder); - if (slave_crtc) + for_each_intel_crtc_in_pipe_mask(&i915->drm, slave_crtc, + intel_crtc_bigjoiner_slave_pipes(crtc_state)) intel_update_active_dpll(state, slave_crtc, encoder); } } diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index dd33c22ebbdc..ae278d5e4fe9 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -338,20 +338,38 @@ is_trans_port_sync_mode(const struct intel_crtc_state *crtc_state) is_trans_port_sync_slave(crtc_state); } +static enum pipe bigjoiner_master_pipe(const struct intel_crtc_state *crtc_state) +{ + return ffs(crtc_state->bigjoiner_pipes) - 1; +} + +u8 intel_crtc_bigjoiner_slave_pipes(const struct intel_crtc_state *crtc_state) +{ + return crtc_state->bigjoiner_pipes & ~BIT(bigjoiner_master_pipe(crtc_state)); +} + bool intel_crtc_is_bigjoiner_slave(const struct intel_crtc_state *crtc_state) { - return crtc_state->bigjoiner_slave; + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + + return crtc_state->bigjoiner_pipes && + crtc->pipe != bigjoiner_master_pipe(crtc_state); } bool intel_crtc_is_bigjoiner_master(const struct intel_crtc_state *crtc_state) { - return crtc_state->bigjoiner && !crtc_state->bigjoiner_slave; + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + + return crtc_state->bigjoiner_pipes && + crtc->pipe == bigjoiner_master_pipe(crtc_state); } -static struct intel_crtc *intel_master_crtc(const struct intel_crtc_state *crtc_state) +struct intel_crtc *intel_master_crtc(const struct intel_crtc_state *crtc_state) { + struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + if (intel_crtc_is_bigjoiner_slave(crtc_state)) - return crtc_state->bigjoiner_linked_crtc; + return intel_crtc_for_pipe(i915, bigjoiner_master_pipe(crtc_state)); else return to_intel_crtc(crtc_state->uapi.crtc); } @@ -3909,6 +3927,37 @@ static void enabled_bigjoiner_pipes(struct drm_i915_private *dev_priv, *master_pipes, *slave_pipes); } +static enum pipe get_bigjoiner_master_pipe(enum pipe pipe, u8 master_pipes, u8 slave_pipes) +{ + if ((slave_pipes & BIT(pipe)) == 0) + return pipe; + + /* ignore everything above our pipe */ + master_pipes &= ~GENMASK(7, pipe); + + /* highest remaining bit should be our master pipe */ + return fls(master_pipes) - 1; +} + +static u8 get_bigjoiner_slave_pipes(enum pipe pipe, u8 master_pipes, u8 slave_pipes) +{ + enum pipe master_pipe, next_master_pipe; + + master_pipe = get_bigjoiner_master_pipe(pipe, master_pipes, slave_pipes); + + if ((master_pipes & BIT(master_pipe)) == 0) + return 0; + + /* ignore our master pipe and everything below it */ + master_pipes &= ~GENMASK(master_pipe, 0); + /* make sure a high bit is set for the ffs() */ + master_pipes |= BIT(7); + /* lowest remaining bit should be the next master pipe */ + next_master_pipe = ffs(master_pipes) - 1; + + return slave_pipes & GENMASK(next_master_pipe - 1, master_pipe); +} + static u8 hsw_panel_transcoders(struct drm_i915_private *i915) { u8 panel_transcoder_mask = BIT(TRANSCODER_EDP); @@ -3979,7 +4028,8 @@ static u8 hsw_enabled_transcoders(struct intel_crtc *crtc) /* bigjoiner slave -> consider the master pipe's transcoder as well */ enabled_bigjoiner_pipes(dev_priv, &master_pipes, &slave_pipes); if (slave_pipes & BIT(crtc->pipe)) { - cpu_transcoder = (enum transcoder) crtc->pipe - 1; + cpu_transcoder = (enum transcoder) + get_bigjoiner_master_pipe(crtc->pipe, master_pipes, slave_pipes); if (transcoder_ddi_func_is_enabled(dev_priv, cpu_transcoder)) enabled_transcoders |= BIT(cpu_transcoder); } @@ -4104,6 +4154,24 @@ static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc, return transcoder_is_dsi(pipe_config->cpu_transcoder); } +static void intel_bigjoiner_get_config(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + u8 master_pipes, slave_pipes; + enum pipe pipe = crtc->pipe; + + enabled_bigjoiner_pipes(i915, &master_pipes, &slave_pipes); + + if (((master_pipes | slave_pipes) & BIT(pipe)) == 0) + return; + + crtc_state->bigjoiner = true; + crtc_state->bigjoiner_pipes = + BIT(get_bigjoiner_master_pipe(pipe, master_pipes, slave_pipes)) | + get_bigjoiner_slave_pipes(pipe, master_pipes, slave_pipes); +} + static bool hsw_get_pipe_config(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config) { @@ -4130,8 +4198,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, goto out; intel_dsc_get_config(pipe_config); - if (DISPLAY_VER(dev_priv) >= 13 && !pipe_config->dsc.compression_enable) - intel_uncompressed_joiner_get_config(pipe_config); + intel_bigjoiner_get_config(pipe_config); if (!transcoder_is_dsi(pipe_config->cpu_transcoder) || DISPLAY_VER(dev_priv) >= 11) @@ -5401,9 +5468,10 @@ static void intel_dump_pipe_config(const struct intel_crtc_state *pipe_config, transcoder_name(pipe_config->master_transcoder), pipe_config->sync_mode_slaves_mask); - drm_dbg_kms(&dev_priv->drm, "bigjoiner: %s\n", + drm_dbg_kms(&dev_priv->drm, "bigjoiner: %s, pipes: 0x%x\n", intel_crtc_is_bigjoiner_slave(pipe_config) ? "slave" : - intel_crtc_is_bigjoiner_master(pipe_config) ? "master" : "no"); + intel_crtc_is_bigjoiner_master(pipe_config) ? "master" : "no", + pipe_config->bigjoiner_pipes); drm_dbg_kms(&dev_priv->drm, "splitter: %s, link count %d, overlap %d\n", enableddisabled(pipe_config->splitter.enable), @@ -6485,8 +6553,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_X(sync_mode_slaves_mask); PIPE_CONF_CHECK_I(master_transcoder); PIPE_CONF_CHECK_BOOL(bigjoiner); - PIPE_CONF_CHECK_BOOL(bigjoiner_slave); - PIPE_CONF_CHECK_P(bigjoiner_linked_crtc); + PIPE_CONF_CHECK_X(bigjoiner_pipes); PIPE_CONF_CHECK_I(dsc.compression_enable); PIPE_CONF_CHECK_I(dsc.dsc_split); @@ -7272,20 +7339,25 @@ static int intel_crtc_add_bigjoiner_planes(struct intel_atomic_state *state, static int intel_bigjoiner_add_affected_planes(struct intel_atomic_state *state) { + struct drm_i915_private *i915 = to_i915(state->base.dev); const struct intel_crtc_state *crtc_state; struct intel_crtc *crtc; int i; for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { - int ret; + struct intel_crtc *other; - if (!crtc_state->bigjoiner) - continue; + for_each_intel_crtc_in_pipe_mask(&i915->drm, other, + crtc_state->bigjoiner_pipes) { + int ret; - ret = intel_crtc_add_bigjoiner_planes(state, crtc, - crtc_state->bigjoiner_linked_crtc); - if (ret) - return ret; + if (crtc == other) + continue; + + ret = intel_crtc_add_bigjoiner_planes(state, crtc, other); + if (ret) + return ret; + } } return 0; @@ -7387,84 +7459,123 @@ static bool intel_cpu_transcoders_need_modeset(struct intel_atomic_state *state, return false; } +static bool intel_pipes_need_modeset(struct intel_atomic_state *state, + u8 pipes) +{ + const struct intel_crtc_state *new_crtc_state; + struct intel_crtc *crtc; + int i; + + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { + if (new_crtc_state->hw.enable && + pipes & BIT(crtc->pipe) && + intel_crtc_needs_modeset(new_crtc_state)) + return true; + } + + return false; +} + static int intel_atomic_check_bigjoiner(struct intel_atomic_state *state, struct intel_crtc *master_crtc) { struct drm_i915_private *i915 = to_i915(state->base.dev); struct intel_crtc_state *master_crtc_state = intel_atomic_get_new_crtc_state(state, master_crtc); - struct intel_crtc_state *slave_crtc_state; struct intel_crtc *slave_crtc; + u8 slave_pipes; - WARN_ON(master_crtc_state->bigjoiner_linked_crtc); - WARN_ON(intel_crtc_is_bigjoiner_slave(master_crtc_state)); + /* + * TODO: encoder.compute_config() may be the best + * place to populate the bitmask for the master crtc. + * For now encoder.compute_config() just flags things + * as needing bigjoiner and we populate the bitmask + * here. + */ + WARN_ON(master_crtc_state->bigjoiner_pipes); if (!master_crtc_state->bigjoiner) return 0; - slave_crtc = intel_dsc_get_bigjoiner_secondary(master_crtc); - if (!slave_crtc) { + slave_pipes = BIT(master_crtc->pipe + 1); + + if (slave_pipes & ~bigjoiner_pipes(i915)) { drm_dbg_kms(&i915->drm, - "[CRTC:%d:%s] Big joiner configuration requires " - "CRTC + 1 to be used, doesn't exist\n", - master_crtc->base.base.id, master_crtc->base.name); + "[CRTC:%d:%s] Cannot act as big joiner master " + "(need 0x%x as slave pipes, only 0x%x possible)\n", + master_crtc->base.base.id, master_crtc->base.name, + slave_pipes, bigjoiner_pipes(i915)); return -EINVAL; } - slave_crtc_state = intel_atomic_get_crtc_state(&state->base, slave_crtc); - if (IS_ERR(slave_crtc_state)) - return PTR_ERR(slave_crtc_state); + for_each_intel_crtc_in_pipe_mask(&i915->drm, slave_crtc, slave_pipes) { + struct intel_crtc_state *slave_crtc_state; + int ret; - /* master being enabled, slave was already configured? */ - if (slave_crtc_state->uapi.enable) - goto claimed; + slave_crtc_state = intel_atomic_get_crtc_state(&state->base, slave_crtc); + if (IS_ERR(slave_crtc_state)) + return PTR_ERR(slave_crtc_state); - /* - * The state copy logic assumes the master crtc gets processed - * before the slave crtc during the main compute_config loop. - * This works because the crtcs are created in pipe order, - * and the hardware requires master pipe < slave pipe as well. - * Should that change we need to rethink the logic. - */ - if (WARN_ON(drm_crtc_index(&master_crtc->base) > drm_crtc_index(&slave_crtc->base))) - return -EINVAL; + /* master being enabled, slave was already configured? */ + if (slave_crtc_state->uapi.enable) { + drm_dbg_kms(&i915->drm, + "[CRTC:%d:%s] Slave is enabled as normal CRTC, but " + "[CRTC:%d:%s] claiming this CRTC for bigjoiner.\n", + slave_crtc->base.base.id, slave_crtc->base.name, + master_crtc->base.base.id, master_crtc->base.name); + return -EINVAL; + } - drm_dbg_kms(&i915->drm, - "[CRTC:%d:%s] Used as slave for big joiner master [CRTC:%d:%s]\n", - slave_crtc->base.base.id, slave_crtc->base.name, - master_crtc->base.base.id, master_crtc->base.name); + /* + * The state copy logic assumes the master crtc gets processed + * before the slave crtc during the main compute_config loop. + * This works because the crtcs are created in pipe order, + * and the hardware requires master pipe < slave pipe as well. + * Should that change we need to rethink the logic. + */ + if (WARN_ON(drm_crtc_index(&master_crtc->base) > + drm_crtc_index(&slave_crtc->base))) + return -EINVAL; - master_crtc_state->bigjoiner_linked_crtc = slave_crtc; - master_crtc_state->bigjoiner_slave = false; + drm_dbg_kms(&i915->drm, + "[CRTC:%d:%s] Used as slave for big joiner master [CRTC:%d:%s]\n", + slave_crtc->base.base.id, slave_crtc->base.name, + master_crtc->base.base.id, master_crtc->base.name); - slave_crtc_state->bigjoiner_linked_crtc = master_crtc; - slave_crtc_state->bigjoiner_slave = true; + master_crtc_state->bigjoiner_pipes = + BIT(master_crtc->pipe) | BIT(slave_crtc->pipe); + slave_crtc_state->bigjoiner_pipes = + BIT(master_crtc->pipe) | BIT(slave_crtc->pipe); - return copy_bigjoiner_crtc_state_modeset(state, slave_crtc); + ret = copy_bigjoiner_crtc_state_modeset(state, slave_crtc); + if (ret) + return ret; + } -claimed: - drm_dbg_kms(&i915->drm, - "[CRTC:%d:%s] Slave is enabled as normal CRTC, but " - "[CRTC:%d:%s] claiming this CRTC for bigjoiner.\n", - slave_crtc->base.base.id, slave_crtc->base.name, - master_crtc->base.base.id, master_crtc->base.name); - return -EINVAL; + return 0; } static void kill_bigjoiner_slave(struct intel_atomic_state *state, struct intel_crtc *master_crtc) { + struct drm_i915_private *i915 = to_i915(state->base.dev); struct intel_crtc_state *master_crtc_state = intel_atomic_get_new_crtc_state(state, master_crtc); - struct intel_crtc *slave_crtc = master_crtc_state->bigjoiner_linked_crtc; - struct intel_crtc_state *slave_crtc_state = - intel_atomic_get_new_crtc_state(state, slave_crtc); + struct intel_crtc *slave_crtc; - slave_crtc_state->bigjoiner = master_crtc_state->bigjoiner = false; - slave_crtc_state->bigjoiner_slave = master_crtc_state->bigjoiner_slave = false; - slave_crtc_state->bigjoiner_linked_crtc = master_crtc_state->bigjoiner_linked_crtc = NULL; + for_each_intel_crtc_in_pipe_mask(&i915->drm, slave_crtc, + intel_crtc_bigjoiner_slave_pipes(master_crtc_state)) { + struct intel_crtc_state *slave_crtc_state = + intel_atomic_get_new_crtc_state(state, slave_crtc); - intel_crtc_copy_uapi_to_hw_state_modeset(state, slave_crtc); + slave_crtc_state->bigjoiner = false; + slave_crtc_state->bigjoiner_pipes = 0; + + intel_crtc_copy_uapi_to_hw_state_modeset(state, slave_crtc); + } + + master_crtc_state->bigjoiner = false; + master_crtc_state->bigjoiner_pipes = 0; } /** @@ -7614,34 +7725,37 @@ static int intel_atomic_check_async(struct intel_atomic_state *state, struct int static int intel_bigjoiner_add_affected_crtcs(struct intel_atomic_state *state) { + struct drm_i915_private *i915 = to_i915(state->base.dev); struct intel_crtc_state *crtc_state; struct intel_crtc *crtc; + u8 affected_pipes = 0; + u8 modeset_pipes = 0; int i; for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { - struct intel_crtc_state *linked_crtc_state; - struct intel_crtc *linked_crtc; + affected_pipes |= crtc_state->bigjoiner_pipes; + if (intel_crtc_needs_modeset(crtc_state)) + modeset_pipes |= crtc_state->bigjoiner_pipes; + } + + for_each_intel_crtc_in_pipe_mask(&i915->drm, crtc, affected_pipes) { + crtc_state = intel_atomic_get_crtc_state(&state->base, crtc); + if (IS_ERR(crtc_state)) + return PTR_ERR(crtc_state); + } + + for_each_intel_crtc_in_pipe_mask(&i915->drm, crtc, modeset_pipes) { int ret; - if (!crtc_state->bigjoiner) - continue; + crtc_state = intel_atomic_get_new_crtc_state(state, crtc); - linked_crtc = crtc_state->bigjoiner_linked_crtc; - linked_crtc_state = intel_atomic_get_crtc_state(&state->base, linked_crtc); - if (IS_ERR(linked_crtc_state)) - return PTR_ERR(linked_crtc_state); + crtc_state->uapi.mode_changed = true; - if (!intel_crtc_needs_modeset(crtc_state)) - continue; - - linked_crtc_state->uapi.mode_changed = true; - - ret = drm_atomic_add_affected_connectors(&state->base, - &linked_crtc->base); + ret = drm_atomic_add_affected_connectors(&state->base, &crtc->base); if (ret) return ret; - ret = intel_atomic_add_affected_planes(state, linked_crtc); + ret = intel_atomic_add_affected_planes(state, crtc); if (ret) return ret; } @@ -7771,10 +7885,7 @@ static int intel_atomic_check(struct drm_device *dev, } if (new_crtc_state->bigjoiner) { - struct intel_crtc_state *linked_crtc_state = - intel_atomic_get_new_crtc_state(state, new_crtc_state->bigjoiner_linked_crtc); - - if (intel_crtc_needs_modeset(linked_crtc_state)) { + if (intel_pipes_need_modeset(state, new_crtc_state->bigjoiner_pipes)) { new_crtc_state->uapi.mode_changed = true; new_crtc_state->update_pipe = false; } @@ -10176,12 +10287,18 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) /* read out to slave crtc as well for bigjoiner */ if (crtc_state->bigjoiner) { + struct intel_crtc *slave_crtc; + /* encoder should read be linked to bigjoiner master */ WARN_ON(intel_crtc_is_bigjoiner_slave(crtc_state)); - crtc = crtc_state->bigjoiner_linked_crtc; - crtc_state = to_intel_crtc_state(crtc->base.state); - intel_encoder_get_config(encoder, crtc_state); + for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, slave_crtc, + intel_crtc_bigjoiner_slave_pipes(crtc_state)) { + struct intel_crtc_state *slave_crtc_state; + + slave_crtc_state = to_intel_crtc_state(slave_crtc->base.state); + intel_encoder_get_config(encoder, slave_crtc_state); + } } } else { encoder->base.crtc = NULL; diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index aa67ef376570..11d6134c53c8 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -557,6 +557,8 @@ 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); bool intel_crtc_is_bigjoiner_slave(const struct intel_crtc_state *crtc_state); bool intel_crtc_is_bigjoiner_master(const struct intel_crtc_state *crtc_state); +u8 intel_crtc_bigjoiner_slave_pipes(const struct intel_crtc_state *crtc_state); +struct intel_crtc *intel_master_crtc(const struct intel_crtc_state *crtc_state); void intel_plane_destroy(struct drm_plane *plane); void intel_enable_transcoder(const struct intel_crtc_state *new_crtc_state); diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index 3c3b681d2fdb..1a202a5c39a5 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -936,9 +936,8 @@ static void intel_crtc_info(struct seq_file *m, struct intel_crtc *crtc) } if (crtc_state->bigjoiner) - seq_printf(m, "\tLinked to [CRTC:%d:%s] as a %s\n", - crtc_state->bigjoiner_linked_crtc->base.base.id, - crtc_state->bigjoiner_linked_crtc->base.name, + seq_printf(m, "\tLinked to 0x%x pipes as a %s\n", + crtc_state->bigjoiner_pipes, intel_crtc_is_bigjoiner_slave(crtc_state) ? "slave" : "master"); for_each_intel_encoder_mask(&dev_priv->drm, encoder, diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 15b13939d572..1ea6cd8b44ec 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1202,11 +1202,8 @@ struct intel_crtc_state { /* enable pipe big joiner? */ bool bigjoiner; - /* big joiner slave crtc? */ - bool bigjoiner_slave; - - /* linked crtc for bigjoiner, either slave or master */ - struct intel_crtc *bigjoiner_linked_crtc; + /* big joiner pipe bitmask */ + u8 bigjoiner_pipes; /* Display Stream compression state */ struct { diff --git a/drivers/gpu/drm/i915/display/intel_plane_initial.c b/drivers/gpu/drm/i915/display/intel_plane_initial.c index 01ce1d72297f..f2fbb196d62a 100644 --- a/drivers/gpu/drm/i915/display/intel_plane_initial.c +++ b/drivers/gpu/drm/i915/display/intel_plane_initial.c @@ -165,8 +165,6 @@ intel_find_initial_plane_obj(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc_state *crtc_state = - to_intel_crtc_state(crtc->base.state); struct intel_plane *plane = to_intel_plane(crtc->base.primary); struct intel_plane_state *plane_state = @@ -203,11 +201,6 @@ intel_find_initial_plane_obj(struct intel_crtc *crtc, * pretend the BIOS never had it enabled. */ intel_plane_disable_noatomic(crtc, plane); - if (crtc_state->bigjoiner) { - struct intel_crtc *slave = - crtc_state->bigjoiner_linked_crtc; - intel_plane_disable_noatomic(slave, to_intel_plane(slave->base.primary)); - } return; diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c index b83b59cf2b78..545eff5bf158 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.c +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c @@ -1107,18 +1107,6 @@ static i915_reg_t dss_ctl2_reg(struct intel_crtc *crtc, enum transcoder cpu_tran ICL_PIPE_DSS_CTL2(crtc->pipe) : DSS_CTL2; } -struct intel_crtc * -intel_dsc_get_bigjoiner_secondary(const struct intel_crtc *primary_crtc) -{ - return intel_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 intel_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); @@ -1174,25 +1162,6 @@ void intel_dsc_disable(const struct intel_crtc_state *old_crtc_state) } } -void intel_uncompressed_joiner_get_config(struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - u32 dss_ctl1; - - dss_ctl1 = intel_de_read(dev_priv, dss_ctl1_reg(crtc, crtc_state->cpu_transcoder)); - if (dss_ctl1 & UNCOMPRESSED_JOINER_MASTER) { - crtc_state->bigjoiner = true; - 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; - crtc_state->bigjoiner_linked_crtc = intel_dsc_get_bigjoiner_primary(crtc); - drm_WARN_ON(&dev_priv->drm, !crtc_state->bigjoiner_linked_crtc); - } -} - void intel_dsc_get_config(struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); @@ -1223,18 +1192,6 @@ void intel_dsc_get_config(struct intel_crtc_state *crtc_state) crtc_state->dsc.dsc_split = (dss_ctl2 & RIGHT_BRANCH_VDSC_ENABLE) && (dss_ctl1 & JOINER_ENABLE); - if (dss_ctl1 & BIG_JOINER_ENABLE) { - crtc_state->bigjoiner = true; - - if (!(dss_ctl1 & MASTER_BIG_JOINER_ENABLE)) { - crtc_state->bigjoiner_slave = true; - crtc_state->bigjoiner_linked_crtc = intel_dsc_get_bigjoiner_primary(crtc); - } else { - 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 */ /* PPS1 */ diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.h b/drivers/gpu/drm/i915/display/intel_vdsc.h index 4ec75f715986..8763f00fa7e2 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.h +++ b/drivers/gpu/drm/i915/display/intel_vdsc.h @@ -18,7 +18,6 @@ void intel_uncompressed_joiner_enable(const struct intel_crtc_state *crtc_state) void intel_dsc_enable(const struct intel_crtc_state *crtc_state); void intel_dsc_disable(const struct intel_crtc_state *crtc_state); int intel_dsc_compute_params(struct intel_crtc_state *pipe_config); -void intel_uncompressed_joiner_get_config(struct intel_crtc_state *crtc_state); void intel_dsc_get_config(struct intel_crtc_state *crtc_state); enum intel_display_power_domain intel_dsc_power_domain(struct intel_crtc *crtc, enum transcoder cpu_transcoder);