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Merge tag 'drm-intel-next-2019-02-07' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

Browse Source 
UAPI Changes:

- Expose RPCS (SSEU) configuration to userspace for Ice Lake
in order to allow userspace to reconfigure the subslice config
per context basis. (Tvrtko, Lionel)

Driver Changes:

- Execbuf and preemption improvements including selftests (Chris)
- Rename HAS_GMCH_DISPLAY/HAS_GMCH (Rodrigo)
- Debugfs error handling fix for robustness (Greg)
- Improve reg_rw traces (Ville)
- Push clear_intel_crtc_state onto the heap (Chris)
- Watermark fixes for Ice Lake (Ville)
- Fix enable count array size and bounds checking (Tvrtko)
- MST Fixes (Lyude)
- Prevent race and handle error on I915_GEM_MMAP (Joonas)
- Initial rework for an full atomic gamma mode (Ville)

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190208165000.GA30314@intel.com
This commit is contained in:
Dave Airlie
2019-02-11 13:41:53 +10:00
parent 38f070eb12 c09d39166d
commit 5ea3998d56
55 changed files with 2761 additions and 942 deletions
Download Patch File Download Diff File Expand all files Collapse all files

31
drivers/gpu/drm/i915/intel_dp.c
View File

@@ -1061,6 +1061,10 @@ intel_dp_aux_wait_done(struct intel_dp *intel_dp)
#define C (((status = I915_READ_NOTRACE(ch_ctl)) & DP_AUX_CH_CTL_SEND_BUSY) == 0)
done = wait_event_timeout(dev_priv->gmbus_wait_queue, C,
msecs_to_jiffies_timeout(10));
/* just trace the final value */
trace_i915_reg_rw(false, ch_ctl, status, sizeof(status), true);
if (!done)
DRM_ERROR("dp aux hw did not signal timeout!\n");
#undef C
@@ -1227,6 +1231,8 @@ intel_dp_aux_xfer(struct intel_dp *intel_dp,
break;
msleep(1);
}
/* just trace the final value */
trace_i915_reg_rw(false, ch_ctl, status, sizeof(status), true);
if (try == 3) {
static u32 last_status = -1;
@@ -2141,7 +2147,7 @@ intel_dp_compute_config(struct intel_encoder *encoder,
return ret;
}
if (HAS_GMCH_DISPLAY(dev_priv))
if (HAS_GMCH(dev_priv))
intel_gmch_panel_fitting(intel_crtc, pipe_config,
conn_state->scaling_mode);
else
@@ -2152,7 +2158,7 @@ intel_dp_compute_config(struct intel_encoder *encoder,
if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN)
return -EINVAL;
if (HAS_GMCH_DISPLAY(dev_priv) &&
if (HAS_GMCH(dev_priv) &&
adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE)
return -EINVAL;
@@ -4608,12 +4614,10 @@ go_again:
return ret;
} else {
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
DRM_DEBUG_KMS("failed to get ESI - device may have failed\n");
intel_dp->is_mst = false;
drm_dp_mst_topology_mgr_set_mst(&intel_dp->mst_mgr, intel_dp->is_mst);
/* send a hotplug event */
drm_kms_helper_hotplug_event(intel_dig_port->base.base.dev);
drm_dp_mst_topology_mgr_set_mst(&intel_dp->mst_mgr,
intel_dp->is_mst);
}
}
return -EINVAL;
@@ -5300,7 +5304,7 @@ bool intel_digital_port_connected(struct intel_encoder *encoder)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
if (HAS_GMCH_DISPLAY(dev_priv)) {
if (HAS_GMCH(dev_priv)) {
if (IS_GM45(dev_priv))
return gm45_digital_port_connected(encoder);
else
@@ -6038,7 +6042,7 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect
intel_attach_force_audio_property(connector);
intel_attach_broadcast_rgb_property(connector);
if (HAS_GMCH_DISPLAY(dev_priv))
if (HAS_GMCH(dev_priv))
drm_connector_attach_max_bpc_property(connector, 6, 10);
else if (INTEL_GEN(dev_priv) >= 5)
drm_connector_attach_max_bpc_property(connector, 6, 12);
@@ -6047,7 +6051,7 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect
u32 allowed_scalers;
allowed_scalers = BIT(DRM_MODE_SCALE_ASPECT) | BIT(DRM_MODE_SCALE_FULLSCREEN);
if (!HAS_GMCH_DISPLAY(dev_priv))
if (!HAS_GMCH(dev_priv))
allowed_scalers |= BIT(DRM_MODE_SCALE_CENTER);
drm_connector_attach_scaling_mode_property(connector, allowed_scalers);
@@ -6919,7 +6923,7 @@ intel_dp_init_connector(struct intel_digital_port *intel_dig_port,
drm_connector_init(dev, connector, &intel_dp_connector_funcs, type);
drm_connector_helper_add(connector, &intel_dp_connector_helper_funcs);
if (!HAS_GMCH_DISPLAY(dev_priv))
if (!HAS_GMCH(dev_priv))
connector->interlace_allowed = true;
connector->doublescan_allowed = 0;
@@ -7096,7 +7100,10 @@ void intel_dp_mst_resume(struct drm_i915_private *dev_priv)
continue;
ret = drm_dp_mst_topology_mgr_resume(&intel_dp->mst_mgr);
if (ret)
intel_dp_check_mst_status(intel_dp);
if (ret) {
intel_dp->is_mst = false;
drm_dp_mst_topology_mgr_set_mst(&intel_dp->mst_mgr,
false);
}
}
}