Commit 12b70ec0 authored by Linus Torvalds's avatar Linus Torvalds

Merge tag 'drm-fixes-for-v4.9-rc6-brown-paper-bag' of git://people.freedesktop.org/~airlied/linux

Pull drm fixes from Dave Airlie:
 "i915 fixes + 2 mediatek regressions.

  So some i915 fixes came in which I thought they might so I'm sending
  those along with two reverts for two patches to the mediatek driver
  that didn't seem to build so well, I've fixed up my -fixes ARM build
  and .config so I could see it, but yes brown paper bag time"

* tag 'drm-fixes-for-v4.9-rc6-brown-paper-bag' of git://people.freedesktop.org/~airlied/linux:
  Revert "drm/mediatek: set vblank_disable_allowed to true"
  Revert "drm/mediatek: fix a typo of OD_CFG to OD_RELAYMODE"
  drm/i915: Assume non-DP++ port if dvo_port is HDMI and there's no AUX ch specified in the VBT
  drm/i915: Refresh that status of MST capable connectors in ->detect()
  drm/i915: Grab the rotation from the passed plane state for VLV sprites
  drm/i915: Mark CPU cache as dirty when used for rendering
parents 62389867 c2ee69d8
......@@ -1281,6 +1281,12 @@ i915_gem_validate_context(struct drm_device *dev, struct drm_file *file,
return ctx;
}
static bool gpu_write_needs_clflush(struct drm_i915_gem_object *obj)
{
return !(obj->cache_level == I915_CACHE_NONE ||
obj->cache_level == I915_CACHE_WT);
}
void i915_vma_move_to_active(struct i915_vma *vma,
struct drm_i915_gem_request *req,
unsigned int flags)
......@@ -1311,6 +1317,8 @@ void i915_vma_move_to_active(struct i915_vma *vma,
/* update for the implicit flush after a batch */
obj->base.write_domain &= ~I915_GEM_GPU_DOMAINS;
if (!obj->cache_dirty && gpu_write_needs_clflush(obj))
obj->cache_dirty = true;
}
if (flags & EXEC_OBJECT_NEEDS_FENCE)
......
......@@ -1143,7 +1143,7 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port,
if (!child)
return;
aux_channel = child->raw[25];
aux_channel = child->common.aux_channel;
ddc_pin = child->common.ddc_pin;
is_dvi = child->common.device_type & DEVICE_TYPE_TMDS_DVI_SIGNALING;
......@@ -1673,7 +1673,8 @@ bool intel_bios_is_port_edp(struct drm_i915_private *dev_priv, enum port port)
return false;
}
bool intel_bios_is_port_dp_dual_mode(struct drm_i915_private *dev_priv, enum port port)
static bool child_dev_is_dp_dual_mode(const union child_device_config *p_child,
enum port port)
{
static const struct {
u16 dp, hdmi;
......@@ -1687,22 +1688,35 @@ bool intel_bios_is_port_dp_dual_mode(struct drm_i915_private *dev_priv, enum por
[PORT_D] = { DVO_PORT_DPD, DVO_PORT_HDMID, },
[PORT_E] = { DVO_PORT_DPE, DVO_PORT_HDMIE, },
};
int i;
if (port == PORT_A || port >= ARRAY_SIZE(port_mapping))
return false;
if (!dev_priv->vbt.child_dev_num)
if ((p_child->common.device_type & DEVICE_TYPE_DP_DUAL_MODE_BITS) !=
(DEVICE_TYPE_DP_DUAL_MODE & DEVICE_TYPE_DP_DUAL_MODE_BITS))
return false;
if (p_child->common.dvo_port == port_mapping[port].dp)
return true;
/* Only accept a HDMI dvo_port as DP++ if it has an AUX channel */
if (p_child->common.dvo_port == port_mapping[port].hdmi &&
p_child->common.aux_channel != 0)
return true;
return false;
}
bool intel_bios_is_port_dp_dual_mode(struct drm_i915_private *dev_priv,
enum port port)
{
int i;
for (i = 0; i < dev_priv->vbt.child_dev_num; i++) {
const union child_device_config *p_child =
&dev_priv->vbt.child_dev[i];
if ((p_child->common.dvo_port == port_mapping[port].dp ||
p_child->common.dvo_port == port_mapping[port].hdmi) &&
(p_child->common.device_type & DEVICE_TYPE_DP_DUAL_MODE_BITS) ==
(DEVICE_TYPE_DP_DUAL_MODE & DEVICE_TYPE_DP_DUAL_MODE_BITS))
if (child_dev_is_dp_dual_mode(p_child, port))
return true;
}
......
......@@ -4463,21 +4463,11 @@ static enum drm_connector_status
intel_dp_detect(struct drm_connector *connector, bool force)
{
struct intel_dp *intel_dp = intel_attached_dp(connector);
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
struct intel_encoder *intel_encoder = &intel_dig_port->base;
enum drm_connector_status status = connector->status;
DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",
connector->base.id, connector->name);
if (intel_dp->is_mst) {
/* MST devices are disconnected from a monitor POV */
intel_dp_unset_edid(intel_dp);
if (intel_encoder->type != INTEL_OUTPUT_EDP)
intel_encoder->type = INTEL_OUTPUT_DP;
return connector_status_disconnected;
}
/* If full detect is not performed yet, do a full detect */
if (!intel_dp->detect_done)
status = intel_dp_long_pulse(intel_dp->attached_connector);
......
......@@ -358,7 +358,7 @@ vlv_update_plane(struct drm_plane *dplane,
int plane = intel_plane->plane;
u32 sprctl;
u32 sprsurf_offset, linear_offset;
unsigned int rotation = dplane->state->rotation;
unsigned int rotation = plane_state->base.rotation;
const struct drm_intel_sprite_colorkey *key = &plane_state->ckey;
int crtc_x = plane_state->base.dst.x1;
int crtc_y = plane_state->base.dst.y1;
......
......@@ -280,7 +280,8 @@ struct common_child_dev_config {
u8 dp_support:1;
u8 tmds_support:1;
u8 support_reserved:5;
u8 not_common3[12];
u8 aux_channel;
u8 not_common3[11];
u8 iboost_level;
} __packed;
......
......@@ -123,7 +123,7 @@ static void mtk_od_config(struct mtk_ddp_comp *comp, unsigned int w,
unsigned int bpc)
{
writel(w << 16 | h, comp->regs + DISP_OD_SIZE);
writel(OD_RELAYMODE, comp->regs + OD_CFG);
writel(OD_RELAYMODE, comp->regs + OD_RELAYMODE);
mtk_dither_set(comp, bpc, DISP_OD_CFG);
}
......
......@@ -217,7 +217,6 @@ static int mtk_drm_kms_init(struct drm_device *drm)
if (ret < 0)
goto err_component_unbind;
drm->vblank_disable_allowed = true;
drm_kms_helper_poll_init(drm);
drm_mode_config_reset(drm);
......
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