#define IVB_CURSOR_OFFSETS \
.cursor_offsets = { CURSOR_A_OFFSET, IVB_CURSOR_B_OFFSET, IVB_CURSOR_C_OFFSET }
+#define BDW_COLORS \
+ .color = { .degamma_lut_size = 512, .gamma_lut_size = 512 }
+#define CHV_COLORS \
+ .color = { .degamma_lut_size = 65, .gamma_lut_size = 257 }
+
static const struct intel_device_info intel_i830_info = {
.gen = 2, .is_mobile = 1, .cursor_needs_physical = 1, .num_pipes = 2,
.has_overlay = 1, .overlay_needs_physical = 1,
.is_mobile = 1,
};
+#define BDW_FEATURES \
+ HSW_FEATURES, \
+ BDW_COLORS
+
static const struct intel_device_info intel_broadwell_d_info = {
- HSW_FEATURES,
+ BDW_FEATURES,
.gen = 8,
};
static const struct intel_device_info intel_broadwell_m_info = {
- HSW_FEATURES,
+ BDW_FEATURES,
.gen = 8, .is_mobile = 1,
};
static const struct intel_device_info intel_broadwell_gt3d_info = {
- HSW_FEATURES,
+ BDW_FEATURES,
.gen = 8,
.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
};
static const struct intel_device_info intel_broadwell_gt3m_info = {
- HSW_FEATURES,
+ BDW_FEATURES,
.gen = 8, .is_mobile = 1,
.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
};
.display_mmio_offset = VLV_DISPLAY_BASE,
GEN_CHV_PIPEOFFSETS,
CURSOR_OFFSETS,
+ CHV_COLORS,
};
static const struct intel_device_info intel_skylake_info = {
- HSW_FEATURES,
+ BDW_FEATURES,
.is_skylake = 1,
.gen = 9,
};
static const struct intel_device_info intel_skylake_gt3_info = {
- HSW_FEATURES,
+ BDW_FEATURES,
.is_skylake = 1,
.gen = 9,
.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
.has_fbc = 1,
GEN_DEFAULT_PIPEOFFSETS,
IVB_CURSOR_OFFSETS,
+ BDW_COLORS,
};
static const struct intel_device_info intel_kabylake_info = {
- HSW_FEATURES,
- .is_preliminary = 1,
+ BDW_FEATURES,
.is_kabylake = 1,
.gen = 9,
};
static const struct intel_device_info intel_kabylake_gt3_info = {
- HSW_FEATURES,
- .is_preliminary = 1,
+ BDW_FEATURES,
.is_kabylake = 1,
.gen = 9,
.ring_mask = RENDER_RING | BSD_RING | BLT_RING | VEBOX_RING | BSD2_RING,
WARN_ON(!IS_SKYLAKE(dev) &&
!IS_KABYLAKE(dev));
} else if ((id == INTEL_PCH_P2X_DEVICE_ID_TYPE) ||
+ (id == INTEL_PCH_P3X_DEVICE_ID_TYPE) ||
((id == INTEL_PCH_QEMU_DEVICE_ID_TYPE) &&
pch->subsystem_vendor == 0x1af4 &&
pch->subsystem_device == 0x1100)) {
disable_rpm_wakeref_asserts(dev_priv);
- fw_csr = suspend_to_idle(dev_priv) && dev_priv->csr.dmc_payload;
+ fw_csr = !IS_BROXTON(dev_priv) &&
+ suspend_to_idle(dev_priv) && dev_priv->csr.dmc_payload;
/*
* In case of firmware assisted context save/restore don't manually
* deinit the power domains. This also means the CSR/DMC firmware will
dev_priv->display.hpd_irq_setup(dev);
spin_unlock_irq(&dev_priv->irq_lock);
- intel_display_resume(dev);
-
intel_dp_mst_resume(dev);
+ intel_display_resume(dev);
+
/*
* ... but also need to make sure that hotplug processing
* doesn't cause havoc. Like in the driver load code we don't
intel_uncore_sanitize(dev);
- if (!(dev_priv->suspended_to_idle && dev_priv->csr.dmc_payload))
+ if (IS_BROXTON(dev_priv) ||
+ !(dev_priv->suspended_to_idle && dev_priv->csr.dmc_payload))
intel_power_domains_init_hw(dev_priv, true);
out:
int i915_reset(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- bool simulated;
+ struct i915_gpu_error *error = &dev_priv->gpu_error;
+ unsigned reset_counter;
int ret;
intel_reset_gt_powersave(dev);
mutex_lock(&dev->struct_mutex);
- i915_gem_reset(dev);
+ /* Clear any previous failed attempts at recovery. Time to try again. */
+ atomic_andnot(I915_WEDGED, &error->reset_counter);
- simulated = dev_priv->gpu_error.stop_rings != 0;
+ /* Clear the reset-in-progress flag and increment the reset epoch. */
+ reset_counter = atomic_inc_return(&error->reset_counter);
+ if (WARN_ON(__i915_reset_in_progress(reset_counter))) {
+ ret = -EIO;
+ goto error;
+ }
+
+ i915_gem_reset(dev);
- ret = intel_gpu_reset(dev);
+ ret = intel_gpu_reset(dev, ALL_ENGINES);
/* Also reset the gpu hangman. */
- if (simulated) {
+ if (error->stop_rings != 0) {
DRM_INFO("Simulated gpu hang, resetting stop_rings\n");
- dev_priv->gpu_error.stop_rings = 0;
+ error->stop_rings = 0;
if (ret == -ENODEV) {
DRM_INFO("Reset not implemented, but ignoring "
"error for simulated gpu hangs\n");
pr_notice("drm/i915: Resetting chip after gpu hang\n");
if (ret) {
- DRM_ERROR("Failed to reset chip: %i\n", ret);
- mutex_unlock(&dev->struct_mutex);
- return ret;
+ if (ret != -ENODEV)
+ DRM_ERROR("Failed to reset chip: %i\n", ret);
+ else
+ DRM_DEBUG_DRIVER("GPU reset disabled\n");
+ goto error;
}
intel_overlay_reset(dev_priv);
* was running at the time of the reset (i.e. we weren't VT
* switched away).
*/
-
- /* Used to prevent gem_check_wedged returning -EAGAIN during gpu reset */
- dev_priv->gpu_error.reload_in_reset = true;
-
ret = i915_gem_init_hw(dev);
-
- dev_priv->gpu_error.reload_in_reset = false;
-
- mutex_unlock(&dev->struct_mutex);
if (ret) {
DRM_ERROR("Failed hw init on reset %d\n", ret);
- return ret;
+ goto error;
}
+ mutex_unlock(&dev->struct_mutex);
+
/*
* rps/rc6 re-init is necessary to restore state lost after the
* reset and the re-install of gt irqs. Skip for ironlake per
intel_enable_gt_powersave(dev);
return 0;
+
+error:
+ atomic_or(I915_WEDGED, &error->reset_counter);
+ mutex_unlock(&dev->struct_mutex);
+ return ret;
}
static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
static int bxt_suspend_complete(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
-
- /* TODO: when DC5 support is added disable DC5 here. */
-
- broxton_ddi_phy_uninit(dev);
- broxton_uninit_cdclk(dev);
+ bxt_display_core_uninit(dev_priv);
bxt_enable_dc9(dev_priv);
return 0;
static int bxt_resume_prepare(struct drm_i915_private *dev_priv)
{
- struct drm_device *dev = dev_priv->dev;
-
- /* TODO: when CSR FW support is added make sure the FW is loaded */
-
bxt_disable_dc9(dev_priv);
-
- /*
- * TODO: when DC5 support is added enable DC5 here if the CSR FW
- * is available.
- */
- broxton_init_cdclk(dev);
- broxton_ddi_phy_init(dev);
+ bxt_display_core_init(dev_priv, true);
return 0;
}
if (err)
goto err2;
- if (!IS_CHERRYVIEW(dev_priv->dev))
+ if (!IS_CHERRYVIEW(dev_priv))
vlv_save_gunit_s0ix_state(dev_priv);
err = vlv_force_gfx_clock(dev_priv, false);
*/
ret = vlv_force_gfx_clock(dev_priv, true);
- if (!IS_CHERRYVIEW(dev_priv->dev))
+ if (!IS_CHERRYVIEW(dev_priv))
vlv_restore_gunit_s0ix_state(dev_priv);
err = vlv_allow_gt_wake(dev_priv, true);
projects / deliverable / linux.git / blobdiff