diff options
author | Dave Airlie <airlied@redhat.com> | 2013-02-20 11:40:49 +1000 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2013-02-20 11:41:26 +1000 |
commit | b81e059ec5a7128622ab5d74d78e9b4f361b54ae (patch) | |
tree | 65344a0adc351fd0a14a14d9fa50e93b69a5bb6e | |
parent | 35f8badc1cf652381fa3f82c1fbea39f4dbe87fd (diff) | |
parent | 210561ffd72d00eccf12c0131b8024d5436bae95 (diff) |
Merge branch 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
So here's my promised pile of fixes for 3.9. I've dropped the core prep
patches for vt-switchless suspend/resume as discussed on irc. Highlights:
- Fix dmar on g4x. Not really gfx related, but I'm fed up with getting
blamed for dmar crapouts.
- Disable wc ptes updates on ilk when dmar is enabled (Chris). So again,
dmar, but this time gfx related :(
- Reduced range support for hsw, using the pipe CSC (Ville).
- Fixup pll limits for gen3/4 (Patrick Jakobsson). The sdvo patch is
already confirmed to fix 2 bug reports, so added cc: stable on that one.
- Regression fix for 8bit fb console (Ville).
- Preserve lane reversal bits on DDI/FDI ports (Damien).
- Page flip vs. gpu hang fixes (Ville). Unfortuntely not quite all of
them, need to decide what to do with the currently still in-flight ones.
- Panel fitter regression fix from Mika Kuoppala (was accidentally left on
on some pipes with the new modset code since 3.7). This also improves
the modeset sequence and might help a few other unrelated issues with
lvds.
- Write backlight regs even harder ... another installement in our eternal
fight against the BIOS and backlights.
- Fixup lid notifier vs. suspend/resume races (Zhang Rui). Prep work for
new ACPI stuff, but closing the race itself seems worthwile on its own.
- A few other small fixes and tiny cleanups all over.
Lots of the patches are cc: stable since I've stalled on a few
not-so-important fixes for 3.8 due to the grumpy noise Linus made.
* 'drm-intel-fixes' of git://people.freedesktop.org/~danvet/drm-intel: (33 commits)
intel/iommu: force writebuffer-flush quirk on Gen 4 Chipsets
drm/i915: Disable WC PTE updates to w/a buggy IOMMU on ILK
drm/i915: Implement pipe CSC based limited range RGB output
drm/i915: inverted brightness quirk for Acer Aspire 4736Z
drm/i915: Print the hw context status is debugfs
drm/i915: Use HAS_L3_GPU_CACHE in i915_gem_l3_remap
drm/i915: Fix PIPE_CONTROL DW/QW write through global GTT on IVB+
drm/i915: Set i9xx sdvo clock limits according to specifications
drm/i915: Set i9xx lvds clock limits according to specifications
drm/i915: Preserve the DDI link reversal configuration
drm/i915: Preserve the FDI line reversal override bit on CPT
drm/i915: add missing \n to UTS_RELEASE in the error_state
drm: Use C8 instead of RGB332 when determining the format from depth/bpp
drm: Fill depth/bits_per_pixel for C8 format
drm/i915: don't clflush gem objects in stolen memory
drm/i915: Don't wait for page flips if there was GPU reset
drm/i915: Kill obj->pending_flip
drm/i915: Fix a typo in a intel_modeset_stage_output_state() comment
drm/i915: remove bogus mutex_unlock from error-path
drm/i915: Print the pipe control page GTT address
...
24 files changed, 482 insertions, 238 deletions
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c index d8e7e6c9114e..b8e2014cb9cb 100644 --- a/drivers/char/agp/intel-gtt.c +++ b/drivers/char/agp/intel-gtt.c @@ -572,6 +572,40 @@ static void intel_gtt_cleanup(void) intel_gtt_teardown_scratch_page(); } +/* Certain Gen5 chipsets require require idling the GPU before + * unmapping anything from the GTT when VT-d is enabled. + */ +static inline int needs_ilk_vtd_wa(void) +{ +#ifdef CONFIG_INTEL_IOMMU + const unsigned short gpu_devid = intel_private.pcidev->device; + + /* Query intel_iommu to see if we need the workaround. Presumably that + * was loaded first. + */ + if ((gpu_devid == PCI_DEVICE_ID_INTEL_IRONLAKE_M_HB || + gpu_devid == PCI_DEVICE_ID_INTEL_IRONLAKE_M_IG) && + intel_iommu_gfx_mapped) + return 1; +#endif + return 0; +} + +static bool intel_gtt_can_wc(void) +{ + if (INTEL_GTT_GEN <= 2) + return false; + + if (INTEL_GTT_GEN >= 6) + return false; + + /* Reports of major corruption with ILK vt'd enabled */ + if (needs_ilk_vtd_wa()) + return false; + + return true; +} + static int intel_gtt_init(void) { u32 gma_addr; @@ -601,7 +635,7 @@ static int intel_gtt_init(void) gtt_map_size = intel_private.gtt_total_entries * 4; intel_private.gtt = NULL; - if (INTEL_GTT_GEN < 6 && INTEL_GTT_GEN > 2) + if (intel_gtt_can_wc()) intel_private.gtt = ioremap_wc(intel_private.gtt_bus_addr, gtt_map_size); if (intel_private.gtt == NULL) @@ -1072,7 +1106,6 @@ static void i965_write_entry(dma_addr_t addr, writel(addr | pte_flags, intel_private.gtt + entry); } - static int i9xx_setup(void) { u32 reg_addr, gtt_addr; @@ -1371,10 +1404,13 @@ int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev, } EXPORT_SYMBOL(intel_gmch_probe); -void intel_gtt_get(size_t *gtt_total, size_t *stolen_size) +void intel_gtt_get(size_t *gtt_total, size_t *stolen_size, + phys_addr_t *mappable_base, unsigned long *mappable_end) { *gtt_total = intel_private.gtt_total_entries << PAGE_SHIFT; *stolen_size = intel_private.stolen_size; + *mappable_base = intel_private.gma_bus_addr; + *mappable_end = intel_private.gtt_mappable_entries << PAGE_SHIFT; } EXPORT_SYMBOL(intel_gtt_get); diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index e7471b0880b7..781aef524b3b 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -2267,7 +2267,7 @@ uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth) switch (bpp) { case 8: - fmt = DRM_FORMAT_RGB332; + fmt = DRM_FORMAT_C8; break; case 16: if (depth == 15) @@ -3870,6 +3870,7 @@ void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth, int *bpp) { switch (format) { + case DRM_FORMAT_C8: case DRM_FORMAT_RGB332: case DRM_FORMAT_BGR233: *depth = 8; diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index e0e77b89d114..7c65ab83914a 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -694,7 +694,7 @@ static int i915_error_state(struct seq_file *m, void *unused) seq_printf(m, "Time: %ld s %ld us\n", error->time.tv_sec, error->time.tv_usec); - seq_printf(m, "Kernel: " UTS_RELEASE); + seq_printf(m, "Kernel: " UTS_RELEASE "\n"); seq_printf(m, "PCI ID: 0x%04x\n", dev->pci_device); seq_printf(m, "EIR: 0x%08x\n", error->eir); seq_printf(m, "IER: 0x%08x\n", error->ier); @@ -1484,7 +1484,8 @@ static int i915_context_status(struct seq_file *m, void *unused) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; - int ret; + struct intel_ring_buffer *ring; + int ret, i; ret = mutex_lock_interruptible(&dev->mode_config.mutex); if (ret) @@ -1502,6 +1503,14 @@ static int i915_context_status(struct seq_file *m, void *unused) seq_printf(m, "\n"); } + for_each_ring(ring, dev_priv, i) { + if (ring->default_context) { + seq_printf(m, "HW default context %s ring ", ring->name); + describe_obj(m, ring->default_context->obj); + seq_printf(m, "\n"); + } + } + mutex_unlock(&dev->mode_config.mutex); return 0; diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index cf0610330135..4fa6beb14c77 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1610,6 +1610,7 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) mutex_init(&dev_priv->dpio_lock); mutex_init(&dev_priv->rps.hw_lock); + mutex_init(&dev_priv->modeset_restore_lock); if (IS_IVYBRIDGE(dev) || IS_HASWELL(dev)) dev_priv->num_pipe = 3; diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index d159d7a402e9..c5b8c81b9440 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -470,6 +470,11 @@ static int i915_drm_freeze(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; + /* ignore lid events during suspend */ + mutex_lock(&dev_priv->modeset_restore_lock); + dev_priv->modeset_restore = MODESET_SUSPENDED; + mutex_unlock(&dev_priv->modeset_restore_lock); + intel_set_power_well(dev, true); drm_kms_helper_poll_disable(dev); @@ -496,9 +501,6 @@ static int i915_drm_freeze(struct drm_device *dev) intel_opregion_fini(dev); - /* Modeset on resume, not lid events */ - dev_priv->modeset_on_lid = 0; - console_lock(); intel_fbdev_set_suspend(dev, 1); console_unlock(); @@ -574,8 +576,6 @@ static int __i915_drm_thaw(struct drm_device *dev) intel_opregion_init(dev); - dev_priv->modeset_on_lid = 0; - /* * The console lock can be pretty contented on resume due * to all the printk activity. Try to keep it out of the hot @@ -588,6 +588,9 @@ static int __i915_drm_thaw(struct drm_device *dev) schedule_work(&dev_priv->console_resume_work); } + mutex_lock(&dev_priv->modeset_restore_lock); + dev_priv->modeset_restore = MODESET_DONE; + mutex_unlock(&dev_priv->modeset_restore_lock); return error; } diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index c338b4443fd9..e95337c97459 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -399,7 +399,8 @@ struct i915_gtt { /* global gtt ops */ int (*gtt_probe)(struct drm_device *dev, size_t *gtt_total, - size_t *stolen); + size_t *stolen, phys_addr_t *mappable_base, + unsigned long *mappable_end); void (*gtt_remove)(struct drm_device *dev); void (*gtt_clear_range)(struct drm_device *dev, unsigned int first_entry, @@ -846,6 +847,12 @@ struct i915_gpu_error { unsigned int stop_rings; }; +enum modeset_restore { + MODESET_ON_LID_OPEN, + MODESET_DONE, + MODESET_SUSPENDED, +}; + typedef struct drm_i915_private { struct drm_device *dev; struct kmem_cache *slab; @@ -919,7 +926,7 @@ typedef struct drm_i915_private { /* overlay */ struct intel_overlay *overlay; - bool sprite_scaling_enabled; + unsigned int sprite_scaling_enabled; /* LVDS info */ int backlight_level; /* restore backlight to this value */ @@ -967,8 +974,8 @@ typedef struct drm_i915_private { unsigned long quirks; - /* Register state */ - bool modeset_on_lid; + enum modeset_restore modeset_restore; + struct mutex modeset_restore_lock; struct i915_gtt gtt; @@ -1033,7 +1040,7 @@ typedef struct drm_i915_private { bool hw_contexts_disabled; uint32_t hw_context_size; - bool fdi_rx_polarity_reversed; + u32 fdi_rx_config; struct i915_suspend_saved_registers regfile; @@ -1208,13 +1215,6 @@ struct drm_i915_gem_object { /** for phy allocated objects */ struct drm_i915_gem_phys_object *phys_obj; - - /** - * Number of crtcs where this object is currently the fb, but - * will be page flipped away on the next vblank. When it - * reaches 0, dev_priv->pending_flip_queue will be woken up. - */ - atomic_t pending_flip; }; #define to_gem_object(obj) (&((struct drm_i915_gem_object *)(obj))->base) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 62be74899c2b..8413ffced815 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3021,6 +3021,13 @@ i915_gem_clflush_object(struct drm_i915_gem_object *obj) if (obj->pages == NULL) return; + /* + * Stolen memory is always coherent with the GPU as it is explicitly + * marked as wc by the system, or the system is cache-coherent. + */ + if (obj->stolen) + return; + /* If the GPU is snooping the contents of the CPU cache, * we do not need to manually clear the CPU cache lines. However, * the caches are only snooped when the render cache is @@ -3865,7 +3872,7 @@ void i915_gem_l3_remap(struct drm_device *dev) u32 misccpctl; int i; - if (!IS_IVYBRIDGE(dev)) + if (!HAS_L3_GPU_CACHE(dev)) return; if (!dev_priv->l3_parity.remap_info) @@ -3930,22 +3937,11 @@ intel_enable_blt(struct drm_device *dev) return true; } -int -i915_gem_init_hw(struct drm_device *dev) +static int i915_gem_init_rings(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int ret; - if (INTEL_INFO(dev)->gen < 6 && !intel_enable_gtt()) - return -EIO; - - if (IS_HASWELL(dev) && (I915_READ(0x120010) == 1)) - I915_WRITE(0x9008, I915_READ(0x9008) | 0xf0000); - - i915_gem_l3_remap(dev); - - i915_gem_init_swizzling(dev); - ret = intel_init_render_ring_buffer(dev); if (ret) return ret; @@ -3964,6 +3960,38 @@ i915_gem_init_hw(struct drm_device *dev) ret = i915_gem_set_seqno(dev, ((u32)~0 - 0x1000)); if (ret) + goto cleanup_blt_ring; + + return 0; + +cleanup_blt_ring: + intel_cleanup_ring_buffer(&dev_priv->ring[BCS]); +cleanup_bsd_ring: + intel_cleanup_ring_buffer(&dev_priv->ring[VCS]); +cleanup_render_ring: + intel_cleanup_ring_buffer(&dev_priv->ring[RCS]); + + return ret; +} + +int +i915_gem_init_hw(struct drm_device *dev) +{ + drm_i915_private_t *dev_priv = dev->dev_private; + int ret; + + if (INTEL_INFO(dev)->gen < 6 && !intel_enable_gtt()) + return -EIO; + + if (IS_HASWELL(dev) && (I915_READ(0x120010) == 1)) + I915_WRITE(0x9008, I915_READ(0x9008) | 0xf0000); + + i915_gem_l3_remap(dev); + + i915_gem_init_swizzling(dev); + + ret = i915_gem_init_rings(dev); + if (ret) return ret; /* @@ -3974,12 +4002,6 @@ i915_gem_init_hw(struct drm_device *dev) i915_gem_init_ppgtt(dev); return 0; - -cleanup_bsd_ring: - intel_cleanup_ring_buffer(&dev_priv->ring[VCS]); -cleanup_render_ring: - intel_cleanup_ring_buffer(&dev_priv->ring[RCS]); - return ret; } int i915_gem_init(struct drm_device *dev) diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index a3f06bcad551..21177d9df423 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -126,13 +126,8 @@ static int get_context_size(struct drm_device *dev) static void do_destroy(struct i915_hw_context *ctx) { - struct drm_device *dev = ctx->obj->base.dev; - struct drm_i915_private *dev_priv = dev->dev_private; - if (ctx->file_priv) idr_remove(&ctx->file_priv->context_idr, ctx->id); - else - BUG_ON(ctx != dev_priv->ring[RCS].default_context); drm_gem_object_unreference(&ctx->obj->base); kfree(ctx); @@ -242,7 +237,6 @@ err_destroy: void i915_gem_context_init(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - uint32_t ctx_size; if (!HAS_HW_CONTEXTS(dev)) { dev_priv->hw_contexts_disabled = true; @@ -254,11 +248,9 @@ void i915_gem_context_init(struct drm_device *dev) dev_priv->ring[RCS].default_context) return; - ctx_size = get_context_size(dev); - dev_priv->hw_context_size = get_context_size(dev); - dev_priv->hw_context_size = round_up(dev_priv->hw_context_size, 4096); + dev_priv->hw_context_size = round_up(get_context_size(dev), 4096); - if (ctx_size <= 0 || ctx_size > (1<<20)) { + if (dev_priv->hw_context_size > (1<<20)) { dev_priv->hw_contexts_disabled = true; return; } diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index bdaca3f47988..926a1e2dd234 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -725,7 +725,9 @@ static inline size_t gen7_get_stolen_size(u16 snb_gmch_ctl) static int gen6_gmch_probe(struct drm_device *dev, size_t *gtt_total, - size_t *stolen) + size_t *stolen, + phys_addr_t *mappable_base, + unsigned long *mappable_end) { struct drm_i915_private *dev_priv = dev->dev_private; phys_addr_t gtt_bus_addr; @@ -733,11 +735,13 @@ static int gen6_gmch_probe(struct drm_device *dev, u16 snb_gmch_ctl; int ret; + *mappable_base = pci_resource_start(dev->pdev, 2); + *mappable_end = pci_resource_len(dev->pdev, 2); + /* 64/512MB is the current min/max we actually know of, but this is just * a coarse sanity check. */ - if ((dev_priv->gtt.mappable_end < (64<<20) || - (dev_priv->gtt.mappable_end > (512<<20)))) { + if ((*mappable_end < (64<<20) || (*mappable_end > (512<<20)))) { DRM_ERROR("Unknown GMADR size (%lx)\n", dev_priv->gtt.mappable_end); return -ENXIO; @@ -782,7 +786,9 @@ static void gen6_gmch_remove(struct drm_device *dev) static int i915_gmch_probe(struct drm_device *dev, size_t *gtt_total, - size_t *stolen) + size_t *stolen, + phys_addr_t *mappable_base, + unsigned long *mappable_end) { struct drm_i915_private *dev_priv = dev->dev_private; int ret; @@ -793,7 +799,7 @@ static int i915_gmch_probe(struct drm_device *dev, return -EIO; } - intel_gtt_get(gtt_total, stolen); + intel_gtt_get(gtt_total, stolen, mappable_base, mappable_end); dev_priv->gtt.do_idle_maps = needs_idle_maps(dev_priv->dev); dev_priv->gtt.gtt_clear_range = i915_ggtt_clear_range; @@ -814,9 +820,6 @@ int i915_gem_gtt_init(struct drm_device *dev) unsigned long gtt_size; int ret; - gtt->mappable_base = pci_resource_start(dev->pdev, 2); - gtt->mappable_end = pci_resource_len(dev->pdev, 2); - if (INTEL_INFO(dev)->gen <= 5) { dev_priv->gtt.gtt_probe = i915_gmch_probe; dev_priv->gtt.gtt_remove = i915_gmch_remove; @@ -826,7 +829,9 @@ int i915_gem_gtt_init(struct drm_device *dev) } ret = dev_priv->gtt.gtt_probe(dev, &dev_priv->gtt.total, - &dev_priv->gtt.stolen_size); + &dev_priv->gtt.stolen_size, + >t->mappable_base, + >t->mappable_end); if (ret) return ret; diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 13bb8d3f2a77..2cd97d1cc920 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -1924,7 +1924,7 @@ static void valleyview_irq_preinstall(struct drm_device *dev) * This register is the same on all known PCH chips. */ -static void ironlake_enable_pch_hotplug(struct drm_device *dev) +static void ibx_enable_hotplug(struct drm_device *dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; u32 hotplug; @@ -1937,6 +1937,28 @@ static void ironlake_enable_pch_hotplug(struct drm_device *dev) I915_WRITE(PCH_PORT_HOTPLUG, hotplug); } +static void ibx_irq_postinstall(struct drm_device *dev) +{ + drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + u32 mask; + + if (HAS_PCH_IBX(dev)) + mask = SDE_HOTPLUG_MASK | + SDE_GMBUS | + SDE_AUX_MASK; + else + mask = SDE_HOTPLUG_MASK_CPT | + SDE_GMBUS_CPT | + SDE_AUX_MASK_CPT; + + I915_WRITE(SDEIIR, I915_READ(SDEIIR)); + I915_WRITE(SDEIMR, ~mask); + I915_WRITE(SDEIER, mask); + POSTING_READ(SDEIER); + + ibx_enable_hotplug(dev); +} + static int ironlake_irq_postinstall(struct drm_device *dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; @@ -1945,8 +1967,6 @@ static int ironlake_irq_postinstall(struct drm_device *dev) DE_PLANEA_FLIP_DONE | DE_PLANEB_FLIP_DONE | DE_AUX_CHANNEL_A; u32 render_irqs; - u32 hotplug_mask; - u32 pch_irq_mask; dev_priv->irq_mask = ~display_mask; @@ -1974,30 +1994,7 @@ static int ironlake_irq_postinstall(struct drm_device *dev) I915_WRITE(GTIER, render_irqs); POSTING_READ(GTIER); - if (HAS_PCH_CPT(dev)) { - hotplug_mask = (SDE_CRT_HOTPLUG_CPT | - SDE_PORTB_HOTPLUG_CPT | - SDE_PORTC_HOTPLUG_CPT | - SDE_PORTD_HOTPLUG_CPT | - SDE_GMBUS_CPT | - SDE_AUX_MASK_CPT); - } else { - hotplug_mask = (SDE_CRT_HOTPLUG | - SDE_PORTB_HOTPLUG | - SDE_PORTC_HOTPLUG | - SDE_PORTD_HOTPLUG | - SDE_GMBUS | - SDE_AUX_MASK); - } - - pch_irq_mask = ~hotplug_mask; - - I915_WRITE(SDEIIR, I915_READ(SDEIIR)); - I915_WRITE(SDEIMR, pch_irq_mask); - I915_WRITE(SDEIER, hotplug_mask); - POSTING_READ(SDEIER); - - ironlake_enable_pch_hotplug(dev); + ibx_irq_postinstall(dev); if (IS_IRONLAKE_M(dev)) { /* Clear & enable PCU event interrupts */ @@ -2020,8 +2017,6 @@ static int ivybridge_irq_postinstall(struct drm_device *dev) DE_PLANEA_FLIP_DONE_IVB | DE_AUX_CHANNEL_A_IVB; u32 render_irqs; - u32 hotplug_mask; - u32 pch_irq_mask; dev_priv->irq_mask = ~display_mask; @@ -2045,20 +2040,7 @@ static int ivybridge_irq_postinstall(struct drm_device *dev) I915_WRITE(GTIER, render_irqs); POSTING_READ(GTIER); - hotplug_mask = (SDE_CRT_HOTPLUG_CPT | - SDE_PORTB_HOTPLUG_CPT | - SDE_PORTC_HOTPLUG_CPT | - SDE_PORTD_HOTPLUG_CPT | - SDE_GMBUS_CPT | - SDE_AUX_MASK_CPT); - pch_irq_mask = ~hotplug_mask; - - I915_WRITE(SDEIIR, I915_READ(SDEIIR)); - I915_WRITE(SDEIMR, pch_irq_mask); - I915_WRITE(SDEIER, hotplug_mask); - POSTING_READ(SDEIER); - - ironlake_enable_pch_hotplug(dev); + ibx_irq_postinstall(dev); return 0; } @@ -2137,12 +2119,12 @@ static void valleyview_hpd_irq_setup(struct drm_device *dev) u32 hotplug_en = I915_READ(PORT_HOTPLUG_EN); /* Note HDMI and DP share bits */ - if (dev_priv->hotplug_supported_mask & HDMIB_HOTPLUG_INT_STATUS) - hotplug_en |= HDMIB_HOTPLUG_INT_EN; - if (dev_priv->hotplug_supported_mask & HDMIC_HOTPLUG_INT_STATUS) - hotplug_en |= HDMIC_HOTPLUG_INT_EN; - if (dev_priv->hotplug_supported_mask & HDMID_HOTPLUG_INT_STATUS) - hotplug_en |= HDMID_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & PORTB_HOTPLUG_INT_STATUS) + hotplug_en |= PORTB_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & PORTC_HOTPLUG_INT_STATUS) + hotplug_en |= PORTC_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & PORTD_HOTPLUG_INT_STATUS) + hotplug_en |= PORTD_HOTPLUG_INT_EN; if (dev_priv->hotplug_supported_mask & SDVOC_HOTPLUG_INT_STATUS_I915) hotplug_en |= SDVOC_HOTPLUG_INT_EN; if (dev_priv->hotplug_supported_mask & SDVOB_HOTPLUG_INT_STATUS_I915) @@ -2408,12 +2390,12 @@ static void i915_hpd_irq_setup(struct drm_device *dev) if (I915_HAS_HOTPLUG(dev)) { hotplug_en = I915_READ(PORT_HOTPLUG_EN); - if (dev_priv->hotplug_supported_mask & HDMIB_HOTPLUG_INT_STATUS) - hotplug_en |= HDMIB_HOTPLUG_INT_EN; - if (dev_priv->hotplug_supported_mask & HDMIC_HOTPLUG_INT_STATUS) - hotplug_en |= HDMIC_HOTPLUG_INT_EN; - if (dev_priv->hotplug_supported_mask & HDMID_HOTPLUG_INT_STATUS) - hotplug_en |= HDMID_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & PORTB_HOTPLUG_INT_STATUS) + hotplug_en |= PORTB_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & PORTC_HOTPLUG_INT_STATUS) + hotplug_en |= PORTC_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & PORTD_HOTPLUG_INT_STATUS) + hotplug_en |= PORTD_HOTPLUG_INT_EN; if (dev_priv->hotplug_supported_mask & SDVOC_HOTPLUG_INT_STATUS_I915) hotplug_en |= SDVOC_HOTPLUG_INT_EN; if (dev_priv->hotplug_supported_mask & SDVOB_HOTPLUG_INT_STATUS_I915) @@ -2642,12 +2624,12 @@ static void i965_hpd_irq_setup(struct drm_device *dev) /* Note HDMI and DP share hotplug bits */ hotplug_en = 0; - if (dev_priv->hotplug_supported_mask & HDMIB_HOTPLUG_INT_STATUS) - hotplug_en |= HDMIB_HOTPLUG_INT_EN; - if (dev_priv->hotplug_supported_mask & HDMIC_HOTPLUG_INT_STATUS) - hotplug_en |= HDMIC_HOTPLUG_INT_EN; - if (dev_priv->hotplug_supported_mask & HDMID_HOTPLUG_INT_STATUS) - hotplug_en |= HDMID_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & PORTB_HOTPLUG_INT_STATUS) + hotplug_en |= PORTB_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & PORTC_HOTPLUG_INT_STATUS) + hotplug_en |= PORTC_HOTPLUG_INT_EN; + if (dev_priv->hotplug_supported_mask & PORTD_HOTPLUG_INT_STATUS) + hotplug_en |= PORTD_HOTPLUG_INT_EN; if (IS_G4X(dev)) { if (dev_priv->hotplug_supported_mask & SDVOC_HOTPLUG_INT_STATUS_G4X) hotplug_en |= SDVOC_HOTPLUG_INT_EN; diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 15f5e7f9cded..527b664d3434 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -308,6 +308,7 @@ #define DISPLAY_PLANE_A (0<<20) #define DISPLAY_PLANE_B (1<<20) #define GFX_OP_PIPE_CONTROL(len) ((0x3<<29)|(0x3<<27)|(0x2<<24)|(len-2)) +#define PIPE_CONTROL_GLOBAL_GTT_IVB (1<<24) /* gen7+ */ #define PIPE_CONTROL_CS_STALL (1<<20) #define PIPE_CONTROL_TLB_INVALIDATE (1<<18) #define PIPE_CONTROL_QW_WRITE (1<<14) @@ -1235,6 +1236,10 @@ #define MAD_DIMM_A_SIZE_SHIFT 0 #define MAD_DIMM_A_SIZE_MASK (0xff << MAD_DIMM_A_SIZE_SHIFT) +/** snb MCH registers for priority tuning */ +#define MCH_SSKPD (MCHBAR_MIRROR_BASE_SNB + 0x5d10) +#define MCH_SSKPD_WM0_MASK 0x3f +#define MCH_SSKPD_WM0_VAL 0xc /* Clocking configuration register */ #define CLKCFG 0x10c00 @@ -1625,12 +1630,9 @@ /* Hotplug control (945+ only) */ #define PORT_HOTPLUG_EN (dev_priv->info->display_mmio_offset + 0x61110) -#define HDMIB_HOTPLUG_INT_EN (1 << 29) -#define DPB_HOTPLUG_INT_EN (1 << 29) -#define HDMIC_HOTPLUG_INT_EN (1 << 28) -#define DPC_HOTPLUG_INT_EN (1 << 28) -#define HDMID_HOTPLUG_INT_EN (1 << 27) -#define DPD_HOTPLUG_INT_EN (1 << 27) +#define PORTB_HOTPLUG_INT_EN (1 << 29) +#define PORTC_HOTPLUG_INT_EN (1 << 28) +#define PORTD_HOTPLUG_INT_EN (1 << 27) #define SDVOB_HOTPLUG_INT_EN (1 << 26) #define SDVOC_HOTPLUG_INT_EN (1 << 25) #define TV_HOTPLUG_INT_EN (1 << 18) @@ -1653,19 +1655,12 @@ #define PORT_HOTPLUG_STAT (dev_priv->info->display_mmio_offset + 0x61114) /* HDMI/DP bits are gen4+ */ -#define DPB_HOTPLUG_LIVE_STATUS (1 << 29) -#define DPC_HOTPLUG_LIVE_STATUS (1 << 28) -#define DPD_HOTPLUG_LIVE_STATUS (1 << 27) -#define DPD_HOTPLUG_INT_STATUS (3 << 21) -#define DPC_HOTPLUG_INT_STATUS (3 << 19) -#define DPB_HOTPLUG_INT_STATUS (3 << 17) -/* HDMI bits are shared with the DP bits */ -#define HDMIB_HOTPLUG_LIVE_STATUS (1 << 29) -#define HDMIC_HOTPLUG_LIVE_STATUS (1 << 28) -#define HDMID_HOTPLUG_LIVE_STATUS (1 << 27) -#define HDMID_HOTPLUG_INT_STATUS (3 << 21) -#define HDMIC_HOTPLUG_INT_STATUS (3 << 19) -#define HDMIB_HOTPLUG_INT_STATUS (3 << 17) +#define PORTB_HOTPLUG_LIVE_STATUS (1 << 29) +#define PORTC_HOTPLUG_LIVE_STATUS (1 << 28) +#define PORTD_HOTPLUG_LIVE_STATUS (1 << 27) +#define PORTD_HOTPLUG_INT_STATUS (3 << 21) +#define PORTC_HOTPLUG_INT_STATUS (3 << 19) +#define PORTB_HOTPLUG_INT_STATUS (3 << 17) /* CRT/TV common between gen3+ */ #define CRT_HOTPLUG_INT_STATUS (1 << 11) #define TV_HOTPLUG_INT_STATUS (1 << 10) @@ -2954,6 +2949,7 @@ #define CURSOR_ENABLE 0x80000000 #define CURSOR_GAMMA_ENABLE 0x40000000 #define CURSOR_STRIDE_MASK 0x30000000 +#define CURSOR_PIPE_CSC_ENABLE (1<<24) #define CURSOR_FORMAT_SHIFT 24 #define CURSOR_FORMAT_MASK (0x07 << CURSOR_FORMAT_SHIFT) #define CURSOR_FORMAT_2C (0x00 << CURSOR_FORMAT_SHIFT) @@ -3015,6 +3011,7 @@ #define DISPPLANE_RGBA888 (0xf<<26) #define DISPPLANE_STEREO_ENABLE (1<<25) #define DISPPLANE_STEREO_DISABLE 0 +#define DISPPLANE_PIPE_CSC_ENABLE (1<<24) #define DISPPLANE_SEL_PIPE_SHIFT 24 #define DISPPLANE_SEL_PIPE_MASK (3<<DISPPLANE_SEL_PIPE_SHIFT) #define DISPPLANE_SEL_PIPE_A 0 @@ -3103,6 +3100,7 @@ #define DVS_FORMAT_RGBX101010 (1<<25) #define DVS_FORMAT_RGBX888 (2<<25) #define DVS_FORMAT_RGBX161616 (3<<25) +#define DVS_PIPE_CSC_ENABLE (1<<24) #define DVS_SOURCE_KEY (1<<22) #define DVS_RGB_ORDER_XBGR (1<<20) #define DVS_YUV_BYTE_ORDER_MASK (3<<16) @@ -3170,7 +3168,7 @@ #define SPRITE_FORMAT_RGBX161616 (3<<25) #define SPRITE_FORMAT_YUV444 (4<<25) #define SPRITE_FORMAT_XR_BGR101010 (5<<25) /* Extended range */ -#define SPRITE_CSC_ENABLE (1<<24) +#define SPRITE_PIPE_CSC_ENABLE (1<<24) #define SPRITE_SOURCE_KEY (1<<22) #define SPRITE_RGB_ORDER_RGBX (1<<20) /* only for 888 and 161616 */ #define SPRITE_YUV_TO_RGB_CSC_DISABLE (1<<19) @@ -3917,7 +3915,7 @@ #define FDI_10BPC (1<<16) #define FDI_6BPC (2<<16) #define FDI_12BPC (3<<16) -#define FDI_LINK_REVERSE_OVERWRITE (1<<15) +#define FDI_RX_LINK_REVERSAL_OVERRIDE (1<<15) #define FDI_DMI_LINK_REVERSE_MASK (1<<14) #define FDI_RX_PLL_ENABLE (1<<13) #define FDI_FS_ERR_CORRECT_ENABLE (1<<11) @@ -4272,8 +4270,8 @@ #define GEN6_PCODE_READ_MIN_FREQ_TABLE 0x9 #define GEN6_PCODE_WRITE_RC6VIDS 0x4 #define GEN6_PCODE_READ_RC6VIDS 0x5 -#define GEN6_ENCODE_RC6_VID(mv) (((mv) / 5) - 245) < 0 ?: 0 -#define GEN6_DECODE_RC6_VID(vids) (((vids) * 5) > 0 ? ((vids) * 5) + 245 : 0) +#define GEN6_ENCODE_RC6_VID(mv) (((mv) - 245) / 5) +#define GEN6_DECODE_RC6_VID(vids) (((vids) * 5) + 245) #define GEN6_PCODE_DATA 0x138128 #define GEN6_PCODE_FREQ_IA_RATIO_SHIFT 8 @@ -4516,6 +4514,7 @@ #define DDI_BUF_EMP_800MV_0DB_HSW (7<<24) /* Sel7 */ #define DDI_BUF_EMP_800MV_3_5DB_HSW (8<<24) /* Sel8 */ #define DDI_BUF_EMP_MASK (0xf<<24) +#define DDI_BUF_PORT_REVERSAL (1<<16) #define DDI_BUF_IS_IDLE (1<<7) #define DDI_A_4_LANES (1<<4) #define DDI_PORT_WIDTH_X1 (0<<1) @@ -4649,4 +4648,51 @@ #define WM_DBG_DISALLOW_MAXFIFO (1<<1) #define WM_DBG_DISALLOW_SPRITE (1<<2) +/* pipe CSC */ +#define _PIPE_A_CSC_COEFF_RY_GY 0x49010 +#define _PIPE_A_CSC_COEFF_BY 0x49014 +#define _PIPE_A_CSC_COEFF_RU_GU 0x49018 +#define _PIPE_A_CSC_COEFF_BU 0x4901c +#define _PIPE_A_CSC_COEFF_RV_GV 0x49020 +#define _PIPE_A_CSC_COEFF_BV 0x49024 +#define _PIPE_A_CSC_MODE 0x49028 +#define _PIPE_A_CSC_PREOFF_HI 0x49030 +#define _PIPE_A_CSC_PREOFF_ME 0x49034 +#define _PIPE_A_CSC_PREO |