diff options
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 62 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 11 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp_mst.c | 48 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 18 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 23 |
6 files changed, 63 insertions, 100 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index fd97fe00cd0d..04493ef1d2f7 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -720,9 +720,7 @@ static u32 i915_get_vblank_counter(struct drm_device *dev, unsigned int pipe) struct drm_i915_private *dev_priv = to_i915(dev); i915_reg_t high_frame, low_frame; u32 high1, high2, low, pixel, vbl_start, hsync_start, htotal; - struct intel_crtc *intel_crtc = intel_get_crtc_for_pipe(dev_priv, - pipe); - const struct drm_display_mode *mode = &intel_crtc->base.hwmode; + const struct drm_display_mode *mode = &dev->vblank[pipe].hwmode; unsigned long irqflags; htotal = mode->crtc_htotal; @@ -779,13 +777,17 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - const struct drm_display_mode *mode = &crtc->base.hwmode; + const struct drm_display_mode *mode; + struct drm_vblank_crtc *vblank; enum pipe pipe = crtc->pipe; int position, vtotal; if (!crtc->active) return -1; + vblank = &crtc->base.dev->vblank[drm_crtc_index(&crtc->base)]; + mode = &vblank->hwmode; + vtotal = mode->crtc_vtotal; if (mode->flags & DRM_MODE_FLAG_INTERLACE) vtotal /= 2; @@ -827,10 +829,10 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc) return (position + crtc->scanline_offset) % vtotal; } -static int i915_get_crtc_scanoutpos(struct drm_device *dev, unsigned int pipe, - unsigned int flags, int *vpos, int *hpos, - ktime_t *stime, ktime_t *etime, - const struct drm_display_mode *mode) +static bool i915_get_crtc_scanoutpos(struct drm_device *dev, unsigned int pipe, + bool in_vblank_irq, int *vpos, int *hpos, + ktime_t *stime, ktime_t *etime, + const struct drm_display_mode *mode) { struct drm_i915_private *dev_priv = to_i915(dev); struct intel_crtc *intel_crtc = intel_get_crtc_for_pipe(dev_priv, @@ -838,13 +840,12 @@ static int i915_get_crtc_scanoutpos(struct drm_device *dev, unsigned int pipe, int position; int vbl_start, vbl_end, hsync_start, htotal, vtotal; bool in_vbl = true; - int ret = 0; unsigned long irqflags; if (WARN_ON(!mode->crtc_clock)) { DRM_DEBUG_DRIVER("trying to get scanoutpos for disabled " "pipe %c\n", pipe_name(pipe)); - return 0; + return false; } htotal = mode->crtc_htotal; @@ -859,8 +860,6 @@ static int i915_get_crtc_scanoutpos(struct drm_device *dev, unsigned int pipe, vtotal /= 2; } - ret |= DRM_SCANOUTPOS_VALID | DRM_SCANOUTPOS_ACCURATE; - /* * Lock uncore.lock, as we will do multiple timing critical raw * register reads, potentially with preemption disabled, so the @@ -944,11 +943,7 @@ static int i915_get_crtc_scanoutpos(struct drm_device *dev, unsigned int pipe, *hpos = position - (*vpos * htotal); } - /* In vblank? */ - if (in_vbl) - ret |= DRM_SCANOUTPOS_IN_VBLANK; - - return ret; + return true; } int intel_get_crtc_scanline(struct intel_crtc *crtc) @@ -964,37 +959,6 @@ int intel_get_crtc_scanline(struct intel_crtc *crtc) return position; } -static int i915_get_vblank_timestamp(struct drm_device *dev, unsigned int pipe, - int *max_error, - struct timeval *vblank_time, - unsigned flags) -{ - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc *crtc; - - if (pipe >= INTEL_INFO(dev_priv)->num_pipes) { - DRM_ERROR("Invalid crtc %u\n", pipe); - return -EINVAL; - } - - /* Get drm_crtc to timestamp: */ - crtc = intel_get_crtc_for_pipe(dev_priv, pipe); - if (crtc == NULL) { - DRM_ERROR("Invalid crtc %u\n", pipe); - return -EINVAL; - } - - if (!crtc->base.hwmode.crtc_clock) { - DRM_DEBUG_KMS("crtc %u is disabled\n", pipe); - return -EBUSY; - } - - /* Helper routine in DRM core does all the work: */ - return drm_calc_vbltimestamp_from_scanoutpos(dev, pipe, max_error, - vblank_time, flags, - &crtc->base.hwmode); -} - static void ironlake_rps_change_irq_handler(struct drm_i915_private *dev_priv) { u32 busy_up, busy_down, max_avg, min_avg; @@ -4294,7 +4258,7 @@ void intel_irq_init(struct drm_i915_private *dev_priv) dev_priv->hotplug.hpd_storm_threshold = HPD_STORM_DEFAULT_THRESHOLD; - dev->driver->get_vblank_timestamp = i915_get_vblank_timestamp; + dev->driver->get_vblank_timestamp = drm_calc_vbltimestamp_from_scanoutpos; dev->driver->get_scanout_position = i915_get_crtc_scanoutpos; if (IS_CHERRYVIEW(dev_priv)) { diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 3617927af269..2f2bb623cf5f 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11444,12 +11444,6 @@ intel_modeset_update_crtc_state(struct drm_atomic_state *state) for_each_new_crtc_in_state(state, crtc, new_crtc_state, i) { to_intel_crtc(crtc)->config = to_intel_crtc_state(new_crtc_state); - /* Update hwmode for vblank functions */ - if (new_crtc_state->active) - crtc->hwmode = new_crtc_state->adjusted_mode; - else - crtc->hwmode.crtc_clock = 0; - /* * Update legacy state to satisfy fbc code. This can * be removed when fbc uses the atomic state. @@ -15425,8 +15419,6 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) to_intel_crtc_state(crtc->base.state); int pixclk = 0; - crtc->base.hwmode = crtc_state->base.adjusted_mode; - memset(&crtc->base.mode, 0, sizeof(crtc->base.mode)); if (crtc_state->base.active) { intel_mode_from_pipe_config(&crtc->base.mode, crtc_state); @@ -15456,7 +15448,8 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) if (IS_BROADWELL(dev_priv) && crtc_state->ips_enabled) pixclk = DIV_ROUND_UP(pixclk * 100, 95); - drm_calc_timestamping_constants(&crtc->base, &crtc->base.hwmode); + drm_calc_timestamping_constants(&crtc->base, + &crtc_state->base.adjusted_mode); update_scanline_offset(crtc); } diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c index c1f62eb07c07..1dee9933005f 100644 --- a/drivers/gpu/drm/i915/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/intel_dp_mst.c @@ -39,7 +39,7 @@ static bool intel_dp_mst_compute_config(struct intel_encoder *encoder, struct intel_dp *intel_dp = &intel_dig_port->dp; struct intel_connector *connector = to_intel_connector(conn_state->connector); - struct drm_atomic_state *state; + struct drm_atomic_state *state = pipe_config->base.state; int bpp; int lane_count, slots; const struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode; @@ -57,20 +57,24 @@ static bool intel_dp_mst_compute_config(struct intel_encoder *encoder, * seem to suggest we should do otherwise. */ lane_count = drm_dp_max_lane_count(intel_dp->dpcd); - pipe_config->lane_count = lane_count; pipe_config->pipe_bpp = bpp; - pipe_config->port_clock = intel_dp_max_link_rate(intel_dp); - state = pipe_config->base.state; + pipe_config->port_clock = intel_dp_max_link_rate(intel_dp); if (drm_dp_mst_port_has_audio(&intel_dp->mst_mgr, connector->port)) pipe_config->has_audio = true; - mst_pbn = drm_dp_calc_pbn_mode(adjusted_mode->crtc_clock, bpp); + mst_pbn = drm_dp_calc_pbn_mode(adjusted_mode->crtc_clock, bpp); pipe_config->pbn = mst_pbn; - slots = drm_dp_find_vcpi_slots(&intel_dp->mst_mgr, mst_pbn); + + slots = drm_dp_atomic_find_vcpi_slots(state, &intel_dp->mst_mgr, + connector->port, mst_pbn); + if (slots < 0) { + DRM_DEBUG_KMS("failed finding vcpi slots:%d\n", slots); + return false; + } intel_link_compute_m_n(bpp, lane_count, adjusted_mode->crtc_clock, @@ -80,7 +84,38 @@ static bool intel_dp_mst_compute_config(struct intel_encoder *encoder, pipe_config->dp_m_n.tu = slots; return true; +} +static int intel_dp_mst_atomic_check(struct drm_connector *connector, + struct drm_connector_state *new_conn_state) +{ + struct drm_atomic_state *state = new_conn_state->state; + struct drm_connector_state *old_conn_state; + struct drm_crtc *old_crtc; + struct drm_crtc_state *crtc_state; + int slots, ret = 0; + + old_conn_state = drm_atomic_get_old_connector_state(state, connector); + old_crtc = old_conn_state->crtc; + if (!old_crtc) + return ret; + + crtc_state = drm_atomic_get_new_crtc_state(state, old_crtc); + slots = to_intel_crtc_state(crtc_state)->dp_m_n.tu; + if (drm_atomic_crtc_needs_modeset(crtc_state) && slots > 0) { + struct drm_dp_mst_topology_mgr *mgr; + struct drm_encoder *old_encoder; + + old_encoder = old_conn_state->best_encoder; + mgr = &enc_to_mst(old_encoder)->primary->dp.mst_mgr; + + ret = drm_dp_atomic_release_vcpi_slots(state, mgr, slots); + if (ret) + DRM_DEBUG_KMS("failed releasing %d vcpi slots:%d\n", slots, ret); + else + to_intel_crtc_state(crtc_state)->dp_m_n.tu = 0; + } + return ret; } static void intel_mst_disable_dp(struct intel_encoder *encoder, @@ -387,6 +422,7 @@ static const struct drm_connector_helper_funcs intel_dp_mst_connector_helper_fun .mode_valid = intel_dp_mst_mode_valid, .atomic_best_encoder = intel_mst_atomic_best_encoder, .best_encoder = intel_mst_best_encoder, + .atomic_check = intel_dp_mst_atomic_check, }; static void intel_dp_mst_encoder_destroy(struct drm_encoder *encoder) diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index aaee3949a422..48ea8d9d49fe 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -869,7 +869,6 @@ struct intel_hdmi { bool has_audio; enum hdmi_force_audio force_audio; bool rgb_quant_range_selectable; - enum hdmi_picture_aspect aspect_ratio; struct intel_connector *attached_connector; void (*write_infoframe)(struct drm_encoder *encoder, const struct intel_crtc_state *crtc_state, diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 1d623b5e09d6..c6b8207724fa 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -1403,7 +1403,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder, } /* Set user selected PAR to incoming mode's member */ - adjusted_mode->picture_aspect_ratio = intel_hdmi->aspect_ratio; + adjusted_mode->picture_aspect_ratio = conn_state->picture_aspect_ratio; pipe_config->lane_count = 4; @@ -1649,19 +1649,7 @@ intel_hdmi_set_property(struct drm_connector *connector, } if (property == connector->dev->mode_config.aspect_ratio_property) { - switch (val) { - case DRM_MODE_PICTURE_ASPECT_NONE: - intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_NONE; - break; - case DRM_MODE_PICTURE_ASPECT_4_3: - intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_4_3; - break; - case DRM_MODE_PICTURE_ASPECT_16_9: - intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_16_9; - break; - default: - return -EINVAL; - } + connector->state->picture_aspect_ratio = val; goto done; } @@ -1823,7 +1811,7 @@ intel_hdmi_add_properties(struct intel_hdmi *intel_hdmi, struct drm_connector *c intel_attach_broadcast_rgb_property(connector); intel_hdmi->color_range_auto = true; intel_attach_aspect_ratio_property(connector); - intel_hdmi->aspect_ratio = HDMI_PICTURE_ASPECT_NONE; + connector->state->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE; } /* diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 816a6f5a3fd9..ef6fa87b2f8a 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -107,11 +107,6 @@ struct intel_sdvo { bool color_range_auto; /** - * HDMI user specified aspect ratio - */ - enum hdmi_picture_aspect aspect_ratio; - - /** * This is set if we're going to treat the device as TV-out. * * While we have these nice friendly flags for output types that ought @@ -1186,7 +1181,7 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder, /* Set user selected PAR to incoming mode's member */ if (intel_sdvo->is_hdmi) - adjusted_mode->picture_aspect_ratio = intel_sdvo->aspect_ratio; + adjusted_mode->picture_aspect_ratio = conn_state->picture_aspect_ratio; return true; } @@ -2067,19 +2062,7 @@ intel_sdvo_set_property(struct drm_connector *connector, } if (property == connector->dev->mode_config.aspect_ratio_property) { - switch (val) { - case DRM_MODE_PICTURE_ASPECT_NONE: - intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_NONE; - break; - case DRM_MODE_PICTURE_ASPECT_4_3: - intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_4_3; - break; - case DRM_MODE_PICTURE_ASPECT_16_9: - intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_16_9; - break; - default: - return -EINVAL; - } + connector->state->picture_aspect_ratio = val; goto done; } @@ -2418,7 +2401,7 @@ intel_sdvo_add_hdmi_properties(struct intel_sdvo *intel_sdvo, intel_sdvo->color_range_auto = true; } intel_attach_aspect_ratio_property(&connector->base.base); - intel_sdvo->aspect_ratio = HDMI_PICTURE_ASPECT_NONE; + connector->base.base.state->picture_aspect_ratio = HDMI_PICTURE_ASPECT_NONE; } static struct intel_sdvo_connector *intel_sdvo_connector_alloc(void) |
