diff options
| author | Dave Airlie <airlied@redhat.com> | 2014-04-05 16:14:21 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-04-05 16:14:21 +1000 |
| commit | 9f97ba806a9cb8e828baca71eca8b684939053d8 (patch) | |
| tree | ec036e36d1d2e64b6e67c4d5d24a5ecb6475aac0 /drivers/gpu/drm/i915 | |
| parent | 82c68b6ccd54117a87cb2d9b91c2ee6e1280cf9d (diff) | |
| parent | 10b6ee4a87811a110cb01eaca01eb04da6801baf (diff) | |
| download | op-kernel-dev-9f97ba806a9cb8e828baca71eca8b684939053d8.zip op-kernel-dev-9f97ba806a9cb8e828baca71eca8b684939053d8.tar.gz | |
Merge tag 'drm-intel-fixes-2014-04-04' of git://anongit.freedesktop.org/drm-intel into drm-next
Merge window -fixes pull request as usual. Well, I did sneak in Jani's
drm_i915_private_t typedef removal, need to have fun with a big sed job
too ;-)
Otherwise:
- hdmi interlaced fixes (Jesse&Ville)
- pipe error/underrun/crc tracking fixes, regression in late 3.14-rc (but
not cc: stable since only really relevant for igt runs)
- large cursor wm fixes (Chris)
- fix gpu turbo boost/throttle again, was getting stuck due to vlv rps
patches (Chris+Imre)
- fix runtime pm fallout (Paulo)
- bios framebuffer inherit fix (Chris)
- a few smaller things
* tag 'drm-intel-fixes-2014-04-04' of git://anongit.freedesktop.org/drm-intel: (196 commits)
Skip intel_crt_init for Dell XPS 8700
drm/i915: vlv: fix RPS interrupt mask setting
Revert "drm/i915/vlv: fixup DDR freq detection per Punit spec"
drm/i915: move power domain init earlier during system resume
drm/i915: Fix the computation of required fb size for pipe
drm/i915: don't get/put runtime PM at the debugfs forcewake file
drm/i915: fix WARNs when reading DDI state while suspended
drm/i915: don't read cursor registers on powered down pipes
drm/i915: get runtime PM at i915_display_info
drm/i915: don't read pp_ctrl_reg if we're suspended
drm/i915: get runtime PM at i915_reg_read_ioctl
drm/i915: don't schedule force_wake_timer at gen6_read
drm/i915: vlv: reserve the GT power context only once during driver init
drm/i915: prefer struct drm_i915_private to drm_i915_private_t
drm/i915/overlay: prefer struct drm_i915_private to drm_i915_private_t
drm/i915/ringbuffer: prefer struct drm_i915_private to drm_i915_private_t
drm/i915/display: prefer struct drm_i915_private to drm_i915_private_t
drm/i915/irq: prefer struct drm_i915_private to drm_i915_private_t
drm/i915/gem: prefer struct drm_i915_private to drm_i915_private_t
drm/i915/dma: prefer struct drm_i915_private to drm_i915_private_t
...
Diffstat (limited to 'drivers/gpu/drm/i915')
26 files changed, 590 insertions, 405 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index d04786d..195fe5b 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -561,7 +561,7 @@ static int i915_gem_request_info(struct seq_file *m, void *data) { 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; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring; struct drm_i915_gem_request *gem_request; int ret, count, i; @@ -606,7 +606,7 @@ static int i915_gem_seqno_info(struct seq_file *m, void *data) { 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; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring; int ret, i; @@ -629,7 +629,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data) { 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; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring; int ret, i, pipe; @@ -770,7 +770,7 @@ static int i915_gem_fence_regs_info(struct seq_file *m, void *data) { 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; + struct drm_i915_private *dev_priv = dev->dev_private; int i, ret; ret = mutex_lock_interruptible(&dev->struct_mutex); @@ -799,7 +799,7 @@ static int i915_hws_info(struct seq_file *m, void *data) { 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; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring; const u32 *hws; int i; @@ -910,7 +910,7 @@ static int i915_next_seqno_get(void *data, u64 *val) { struct drm_device *dev = data; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int ret; ret = mutex_lock_interruptible(&dev->struct_mutex); @@ -947,7 +947,7 @@ static int i915_rstdby_delays(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; + struct drm_i915_private *dev_priv = dev->dev_private; u16 crstanddelay; int ret; @@ -970,7 +970,7 @@ static int i915_cur_delayinfo(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; + struct drm_i915_private *dev_priv = dev->dev_private; int ret = 0; intel_runtime_pm_get(dev_priv); @@ -1096,7 +1096,7 @@ static int i915_delayfreq_table(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; + struct drm_i915_private *dev_priv = dev->dev_private; u32 delayfreq; int ret, i; @@ -1127,7 +1127,7 @@ static int i915_inttoext_table(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; + struct drm_i915_private *dev_priv = dev->dev_private; u32 inttoext; int ret, i; @@ -1151,7 +1151,7 @@ static int ironlake_drpc_info(struct seq_file *m) { 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; + struct drm_i915_private *dev_priv = dev->dev_private; u32 rgvmodectl, rstdbyctl; u16 crstandvid; int ret; @@ -1377,7 +1377,7 @@ static int i915_fbc_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; + struct drm_i915_private *dev_priv = dev->dev_private; if (!HAS_FBC(dev)) { seq_puts(m, "FBC unsupported on this chipset\n"); @@ -1462,7 +1462,7 @@ static int i915_sr_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; + struct drm_i915_private *dev_priv = dev->dev_private; bool sr_enabled = false; intel_runtime_pm_get(dev_priv); @@ -1488,7 +1488,7 @@ static int i915_emon_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; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long temp, chipset, gfx; int ret; @@ -1516,7 +1516,7 @@ static int i915_ring_freq_table(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; + struct drm_i915_private *dev_priv = dev->dev_private; int ret = 0; int gpu_freq, ia_freq; @@ -1559,7 +1559,7 @@ static int i915_gfxec(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; + struct drm_i915_private *dev_priv = dev->dev_private; int ret; ret = mutex_lock_interruptible(&dev->struct_mutex); @@ -1579,7 +1579,7 @@ static int i915_opregion(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; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_opregion *opregion = &dev_priv->opregion; void *data = kmalloc(OPREGION_SIZE, GFP_KERNEL); int ret; @@ -1653,7 +1653,7 @@ 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; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring; struct i915_hw_context *ctx; int ret, i; @@ -2319,9 +2319,11 @@ static int i915_display_info(struct seq_file *m, void *unused) { struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *crtc; struct drm_connector *connector; + intel_runtime_pm_get(dev_priv); drm_modeset_lock_all(dev); seq_printf(m, "CRTC info\n"); seq_printf(m, "---------\n"); @@ -2332,14 +2334,15 @@ static int i915_display_info(struct seq_file *m, void *unused) seq_printf(m, "CRTC %d: pipe: %c, active: %s\n", crtc->base.base.id, pipe_name(crtc->pipe), yesno(crtc->active)); - if (crtc->active) + if (crtc->active) { intel_crtc_info(m, crtc); - active = cursor_position(dev, crtc->pipe, &x, &y); - seq_printf(m, "\tcursor visible? %s, position (%d, %d), addr 0x%08x, active? %s\n", - yesno(crtc->cursor_visible), - x, y, crtc->cursor_addr, - yesno(active)); + active = cursor_position(dev, crtc->pipe, &x, &y); + seq_printf(m, "\tcursor visible? %s, position (%d, %d), addr 0x%08x, active? %s\n", + yesno(crtc->cursor_visible), + x, y, crtc->cursor_addr, + yesno(active)); + } } seq_printf(m, "\n"); @@ -2349,6 +2352,7 @@ static int i915_display_info(struct seq_file *m, void *unused) intel_connector_info(m, connector); } drm_modeset_unlock_all(dev); + intel_runtime_pm_put(dev_priv); return 0; } @@ -3271,7 +3275,7 @@ static int i915_wedged_get(void *data, u64 *val) { struct drm_device *dev = data; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; *val = atomic_read(&dev_priv->gpu_error.reset_counter); @@ -3296,7 +3300,7 @@ static int i915_ring_stop_get(void *data, u64 *val) { struct drm_device *dev = data; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; *val = dev_priv->gpu_error.stop_rings; @@ -3473,7 +3477,7 @@ static int i915_max_freq_get(void *data, u64 *val) { struct drm_device *dev = data; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int ret; if (!(IS_GEN6(dev) || IS_GEN7(dev))) @@ -3554,7 +3558,7 @@ static int i915_min_freq_get(void *data, u64 *val) { struct drm_device *dev = data; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int ret; if (!(IS_GEN6(dev) || IS_GEN7(dev))) @@ -3635,7 +3639,7 @@ static int i915_cache_sharing_get(void *data, u64 *val) { struct drm_device *dev = data; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 snpcr; int ret; @@ -3695,7 +3699,6 @@ static int i915_forcewake_open(struct inode *inode, struct file *file) if (INTEL_INFO(dev)->gen < 6) return 0; - intel_runtime_pm_get(dev_priv); gen6_gt_force_wake_get(dev_priv, FORCEWAKE_ALL); return 0; @@ -3710,7 +3713,6 @@ static int i915_forcewake_release(struct inode *inode, struct file *file) return 0; gen6_gt_force_wake_put(dev_priv, FORCEWAKE_ALL); - intel_runtime_pm_put(dev_priv); return 0; } diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 4e0a26a..96177ee 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -82,7 +82,7 @@ intel_read_legacy_status_page(struct drm_i915_private *dev_priv, int reg) void i915_update_dri1_breadcrumb(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv; /* @@ -103,7 +103,7 @@ void i915_update_dri1_breadcrumb(struct drm_device *dev) static void i915_write_hws_pga(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 addr; addr = dev_priv->status_page_dmah->busaddr; @@ -118,7 +118,7 @@ static void i915_write_hws_pga(struct drm_device *dev) */ static void i915_free_hws(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring = LP_RING(dev_priv); if (dev_priv->status_page_dmah) { @@ -137,7 +137,7 @@ static void i915_free_hws(struct drm_device *dev) void i915_kernel_lost_context(struct drm_device * dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv; struct intel_ring_buffer *ring = LP_RING(dev_priv); @@ -164,7 +164,7 @@ void i915_kernel_lost_context(struct drm_device * dev) static int i915_dma_cleanup(struct drm_device * dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int i; /* Make sure interrupts are disabled here because the uninstall ioctl @@ -188,7 +188,7 @@ static int i915_dma_cleanup(struct drm_device * dev) static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; int ret; @@ -233,7 +233,7 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init) static int i915_dma_resume(struct drm_device * dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring = LP_RING(dev_priv); DRM_DEBUG_DRIVER("%s\n", __func__); @@ -357,7 +357,7 @@ static int validate_cmd(int cmd) static int i915_emit_cmds(struct drm_device * dev, int *buffer, int dwords) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int i, ret; if ((dwords+1) * sizeof(int) >= LP_RING(dev_priv)->size - 8) @@ -431,7 +431,7 @@ i915_emit_box(struct drm_device *dev, static void i915_emit_breadcrumb(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; dev_priv->dri1.counter++; @@ -547,7 +547,7 @@ static int i915_dispatch_batchbuffer(struct drm_device * dev, static int i915_dispatch_flip(struct drm_device * dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; int ret; @@ -625,7 +625,7 @@ static int i915_flush_ioctl(struct drm_device *dev, void *data, static int i915_batchbuffer(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv; drm_i915_sarea_t *sarea_priv; drm_i915_batchbuffer_t *batch = data; @@ -683,7 +683,7 @@ fail_free: static int i915_cmdbuffer(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv; drm_i915_sarea_t *sarea_priv; drm_i915_cmdbuffer_t *cmdbuf = data; @@ -753,7 +753,7 @@ fail_batch_free: static int i915_emit_irq(struct drm_device * dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; i915_kernel_lost_context(dev); @@ -779,7 +779,7 @@ static int i915_emit_irq(struct drm_device * dev) static int i915_wait_irq(struct drm_device * dev, int irq_nr) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv; int ret = 0; struct intel_ring_buffer *ring = LP_RING(dev_priv); @@ -816,7 +816,7 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr) static int i915_irq_emit(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; drm_i915_irq_emit_t *emit = data; int result; @@ -847,7 +847,7 @@ static int i915_irq_emit(struct drm_device *dev, void *data, static int i915_irq_wait(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; drm_i915_irq_wait_t *irqwait = data; if (drm_core_check_feature(dev, DRIVER_MODESET)) @@ -864,7 +864,7 @@ static int i915_irq_wait(struct drm_device *dev, void *data, static int i915_vblank_pipe_get(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; drm_i915_vblank_pipe_t *pipe = data; if (drm_core_check_feature(dev, DRIVER_MODESET)) @@ -925,7 +925,7 @@ static int i915_flip_bufs(struct drm_device *dev, void *data, static int i915_getparam(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; drm_i915_getparam_t *param = data; int value; @@ -1033,7 +1033,7 @@ static int i915_getparam(struct drm_device *dev, void *data, static int i915_setparam(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; drm_i915_setparam_t *param = data; if (!dev_priv) { @@ -1068,7 +1068,7 @@ static int i915_setparam(struct drm_device *dev, void *data, static int i915_set_status_page(struct drm_device *dev, void *data, struct drm_file *file_priv) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; drm_i915_hws_addr_t *hws = data; struct intel_ring_buffer *ring; @@ -1136,7 +1136,7 @@ static int i915_get_bridge_dev(struct drm_device *dev) static int intel_alloc_mchbar_resource(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int reg = INTEL_INFO(dev)->gen >= 4 ? MCHBAR_I965 : MCHBAR_I915; u32 temp_lo, temp_hi = 0; u64 mchbar_addr; @@ -1182,7 +1182,7 @@ intel_alloc_mchbar_resource(struct drm_device *dev) static void intel_setup_mchbar(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int mchbar_reg = INTEL_INFO(dev)->gen >= 4 ? MCHBAR_I965 : MCHBAR_I915; u32 temp; bool enabled; @@ -1222,7 +1222,7 @@ intel_setup_mchbar(struct drm_device *dev) static void intel_teardown_mchbar(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int mchbar_reg = INTEL_INFO(dev)->gen >= 4 ? MCHBAR_I965 : MCHBAR_I915; u32 temp; @@ -1895,7 +1895,7 @@ int i915_driver_open(struct drm_device *dev, struct drm_file *file) */ void i915_driver_lastclose(struct drm_device * dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; /* On gen6+ we refuse to init without kms enabled, but then the drm core * goes right around and calls lastclose. Check for this and don't clean diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index fa5d0ed..82f4d1f 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -537,14 +537,21 @@ static void intel_resume_hotplug(struct drm_device *dev) drm_helper_hpd_irq_event(dev); } -static int __i915_drm_thaw(struct drm_device *dev, bool restore_gtt_mappings) +static int i915_drm_thaw_early(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - int error = 0; intel_uncore_early_sanitize(dev); - intel_uncore_sanitize(dev); + intel_power_domains_init_hw(dev_priv); + + return 0; +} + +static int __i915_drm_thaw(struct drm_device *dev, bool restore_gtt_mappings) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + int error = 0; if (drm_core_check_feature(dev, DRIVER_MODESET) && restore_gtt_mappings) { @@ -553,8 +560,6 @@ static int __i915_drm_thaw(struct drm_device *dev, bool restore_gtt_mappings) mutex_unlock(&dev->struct_mutex); } - intel_power_domains_init_hw(dev_priv); - i915_restore_state(dev); intel_opregion_setup(dev); @@ -619,19 +624,33 @@ static int i915_drm_thaw(struct drm_device *dev) return __i915_drm_thaw(dev, true); } -int i915_resume(struct drm_device *dev) +static int i915_resume_early(struct drm_device *dev) { - struct drm_i915_private *dev_priv = dev->dev_private; - int ret; - if (dev->switch_power_state == DRM_SWITCH_POWER_OFF) return 0; + /* + * We have a resume ordering issue with the snd-hda driver also + * requiring our device to be power up. Due to the lack of a + * parent/child relationship we currently solve this with an early + * resume hook. + * + * FIXME: This should be solved with a special hdmi sink device or + * similar so that power domains can be employed. + */ if (pci_enable_device(dev->pdev)) return -EIO; pci_set_master(dev->pdev); + return i915_drm_thaw_early(dev); +} + +int i915_resume(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + int ret; + /* * Platforms with opregion should have sane BIOS, older ones (gen3 and * earlier) need to restore the GTT mappings since the BIOS might clear @@ -645,6 +664,14 @@ int i915_resume(struct drm_device *dev) return 0; } +static int i915_resume_legacy(struct drm_device *dev) +{ + i915_resume_early(dev); + i915_resume(dev); + + return 0; +} + /** * i915_reset - reset chip after a hang * @dev: drm device to reset @@ -662,7 +689,7 @@ int i915_resume(struct drm_device *dev) */ int i915_reset(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; bool simulated; int ret; @@ -776,7 +803,6 @@ static int i915_pm_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); struct drm_device *drm_dev = pci_get_drvdata(pdev); - int error; if (!drm_dev || !drm_dev->dev_private) { dev_err(dev, "DRM not initialized, aborting suspend.\n"); @@ -786,9 +812,25 @@ static int i915_pm_suspend(struct device *dev) if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF) return 0; - error = i915_drm_freeze(drm_dev); - if (error) - return error; + return i915_drm_freeze(drm_dev); +} + +static int i915_pm_suspend_late(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + + /* + * We have a suspedn ordering issue with the snd-hda driver also + * requiring our device to be power up. Due to the lack of a + * parent/child relationship we currently solve this with an late + * suspend hook. + * + * FIXME: This should be solved with a special hdmi sink device or + * similar so that power domains can be employed. + */ + if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF) + return 0; pci_disable_device(pdev); pci_set_power_state(pdev, PCI_D3hot); @@ -796,6 +838,14 @@ static int i915_pm_suspend(struct device *dev) return 0; } +static int i915_pm_resume_early(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + + return i915_resume_early(drm_dev); +} + static int i915_pm_resume(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); @@ -817,6 +867,14 @@ static int i915_pm_freeze(struct device *dev) return i915_drm_freeze(drm_dev); } +static int i915_pm_thaw_early(struct device *dev) +{ + struct pci_dev *pdev = to_pci_dev(dev); + struct drm_device *drm_dev = pci_get_drvdata(pdev); + + return i915_drm_thaw_early(drm_dev); +} + static int i915_pm_thaw(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); @@ -887,10 +945,14 @@ static int i915_runtime_resume(struct device *device) static const struct dev_pm_ops i915_pm_ops = { .suspend = i915_pm_suspend, + .suspend_late = i915_pm_suspend_late, + .resume_early = i915_pm_resume_early, .resume = i915_pm_resume, .freeze = i915_pm_freeze, + .thaw_early = i915_pm_thaw_early, .thaw = i915_pm_thaw, .poweroff = i915_pm_poweroff, + .restore_early = i915_pm_resume_early, .restore = i915_pm_resume, .runtime_suspend = i915_runtime_suspend, .runtime_resume = i915_runtime_resume, @@ -933,7 +995,7 @@ static struct drm_driver driver = { /* Used in place of i915_pm_ops for non-DRIVER_MODESET */ .suspend = i915_suspend, - .resume = i915_resume, + .resume = i915_resume_legacy, .device_is_agp = i915_driver_device_is_agp, .master_create = i915_master_create, diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 3f62be0..0905cd9 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -351,12 +351,12 @@ struct drm_i915_error_state { u32 ipeir; u32 ipehr; u32 instdone; - u32 acthd; u32 bbstate; u32 instpm; u32 instps; u32 seqno; u64 bbaddr; + u64 acthd; u32 fault_reg; u32 faddr; u32 rc_psmi; /* sleep state */ @@ -1001,9 +1001,6 @@ struct intel_gen6_power_mgmt { u8 rp1_freq; /* "less than" RP0 power/freqency */ u8 rp0_freq; /* Non-overclocked max frequency. */ - bool rp_up_masked; - bool rp_down_masked; - int last_adj; enum { LOW_POWER, BETWEEN, HIGH_POWER } power; @@ -1468,6 +1465,7 @@ typedef struct drm_i915_private { }; u32 gt_irq_mask; u32 pm_irq_mask; + u32 pm_rps_events; u32 pipestat_irq_mask[I915_MAX_PIPES]; struct work_struct hotplug_work; @@ -2130,11 +2128,11 @@ extern void intel_uncore_check_errors(struct drm_device *dev); extern void intel_uncore_fini(struct drm_device *dev); void -i915_enable_pipestat(drm_i915_private_t *dev_priv, enum pipe pipe, +i915_enable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe, u32 status_mask); void -i915_disable_pipestat(drm_i915_private_t *dev_priv, enum pipe pipe, +i915_disable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe, u32 status_mask); void valleyview_enable_display_irqs(struct drm_i915_private *dev_priv); @@ -2504,7 +2502,7 @@ void i915_gem_object_release_stolen(struct drm_i915_gem_object *obj); /* i915_gem_tiling.c */ static inline bool i915_gem_object_needs_bit17_swizzle(struct drm_i915_gem_object *obj) { - drm_i915_private_t *dev_priv = obj->base.dev->dev_private; + struct drm_i915_private *dev_priv = obj->base.dev->dev_private; return dev_priv->mm.bit_6_swizzle_x == I915_BIT_6_SWIZZLE_9_10_17 && obj->tiling_mode != I915_TILING_NONE; @@ -2745,6 +2743,17 @@ void vlv_force_wake_put(struct drm_i915_private *dev_priv, int fw_engine); #define I915_WRITE64(reg, val) dev_priv->uncore.funcs.mmio_writeq(dev_priv, (reg), (val), true) #define I915_READ64(reg) dev_priv->uncore.funcs.mmio_readq(dev_priv, (reg), true) +#define I915_READ64_2x32(lower_reg, upper_reg) ({ \ + u32 upper = I915_READ(upper_reg); \ + u32 lower = I915_READ(lower_reg); \ + u32 tmp = I915_READ(upper_reg); \ + if (upper != tmp) { \ + upper = tmp; \ + lower = I915_READ(lower_reg); \ + WARN_ON(I915_READ(upper_reg) != upper); \ + } \ + (u64)upper << 32 | lower; }) + #define POSTING_READ(reg) (void)I915_READ_NOTRACE(reg) #define POSTING_READ16(reg) (void)I915_READ16_NOTRACE(reg) diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 404a545..6370a76 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -615,7 +615,7 @@ i915_gem_gtt_pwrite_fast(struct drm_device *dev, struct drm_i915_gem_pwrite *args, struct drm_file *file) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; ssize_t remain; loff_t offset, page_base; char __user *user_data; @@ -1027,7 +1027,7 @@ static int __wait_seqno(struct intel_ring_buffer *ring, u32 seqno, struct drm_i915_file_private *file_priv) { struct drm_device *dev = ring->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; const bool irq_test_in_progress = ACCESS_ONCE(dev_priv->gpu_error.test_irq_rings) & intel_ring_flag(ring); struct timespec before, now; @@ -1389,7 +1389,7 @@ int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf) { struct drm_i915_gem_object *obj = to_intel_bo(vma->vm_private_data); struct drm_device *dev = obj->base.dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; pgoff_t page_offset; unsigned long pfn; int ret = 0; @@ -2164,7 +2164,7 @@ int __i915_add_request(struct intel_ring_buffer *ring, struct drm_i915_gem_object *obj, u32 *out_seqno) { - drm_i915_private_t *dev_priv = ring->dev->dev_private; + struct drm_i915_private *dev_priv = ring->dev->dev_private; struct drm_i915_gem_request *request; u32 request_ring_position, request_start; int ret; @@ -2496,7 +2496,7 @@ i915_gem_retire_requests_ring(struct intel_ring_buffer *ring) bool i915_gem_retire_requests(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring; bool idle = true; int i; @@ -2588,7 +2588,7 @@ i915_gem_object_flush_active(struct drm_i915_gem_object *obj) int i915_gem_wait_ioctl(struct drm_device *dev, void *data, struct drm_file *file) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_wait *args = data; struct drm_i915_gem_object *obj; struct intel_ring_buffer *ring = NULL; @@ -2723,7 +2723,7 @@ static void i915_gem_object_finish_gtt(struct drm_i915_gem_object *obj) int i915_vma_unbind(struct i915_vma *vma) { struct drm_i915_gem_object *obj = vma->obj; - drm_i915_private_t *dev_priv = obj->base.dev->dev_private; + struct drm_i915_private *dev_priv = obj->base.dev->dev_private; int ret; if (list_empty(&vma->vma_link)) @@ -2784,7 +2784,7 @@ int i915_vma_unbind(struct i915_vma *vma) int i915_gpu_idle(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring; int ret, i; @@ -2805,7 +2805,7 @@ int i915_gpu_idle(struct drm_device *dev) static void i965_write_fence_reg(struct drm_device *dev, int reg, struct drm_i915_gem_object *obj) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int fence_reg; int fence_pitch_shift; @@ -2857,7 +2857,7 @@ static void i965_write_fence_reg(struct drm_device *dev, int reg, static void i915_write_fence_reg(struct drm_device *dev, int reg, struct drm_i915_gem_object *obj) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 val; if (obj) { @@ -2901,7 +2901,7 @@ static void i915_write_fence_reg(struct drm_device *dev, int reg, static void i830_write_fence_reg(struct drm_device *dev, int reg, struct drm_i915_gem_object *obj) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; uint32_t val; if (obj) { @@ -3211,7 +3211,7 @@ i915_gem_object_bind_to_vm(struct drm_i915_gem_object *obj, unsigned flags) { struct drm_device *dev = obj->base.dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 size, fence_size, fence_alignment, unfenced_alignment; size_t gtt_max = flags & PIN_MAPPABLE ? dev_priv->gtt.mappable_end : vm->total; @@ -3410,7 +3410,7 @@ i915_gem_object_flush_cpu_write_domain(struct drm_i915_gem_object *obj, int i915_gem_object_set_to_gtt_domain(struct drm_i915_gem_object *obj, bool write) { - drm_i915_private_t *dev_priv = obj->base.dev->dev_private; + struct drm_i915_private *dev_priv = obj->base.dev->dev_private; uint32_t old_write_domain, old_read_domains; int ret; @@ -4156,7 +4156,7 @@ void i915_gem_free_object(struct drm_gem_object *gem_obj) { struct drm_i915_gem_object *obj = to_intel_bo(gem_obj); struct drm_device *dev = obj->base.dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct i915_vma *vma, *next; intel_runtime_pm_get(dev_priv); @@ -4235,7 +4235,7 @@ void i915_gem_vma_destroy(struct i915_vma *vma) int i915_gem_suspend(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int ret = 0; mutex_lock(&dev->struct_mutex); @@ -4277,7 +4277,7 @@ err: int i915_gem_l3_remap(struct intel_ring_buffer *ring, int slice) { struct drm_device *dev = ring->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 reg_base = GEN7_L3LOG_BASE + (slice * 0x200); u32 *remap_info = dev_priv->l3_parity.remap_info[slice]; int i, ret; @@ -4307,7 +4307,7 @@ int i915_gem_l3_remap(struct intel_ring_buffer *ring, int slice) void i915_gem_init_swizzling(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; if (INTEL_INFO(dev)->gen < 5 || dev_priv->mm.bit_6_swizzle_x == I915_BIT_6_SWIZZLE_NONE) @@ -4395,7 +4395,7 @@ cleanup_render_ring: int i915_gem_init_hw(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int ret, i; if (INTEL_INFO(dev)->gen < 6 && !intel_enable_gtt()) @@ -4489,7 +4489,7 @@ int i915_gem_init(struct drm_device *dev) void i915_gem_cleanup_ringbuffer(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring; int i; @@ -4586,7 +4586,7 @@ void i915_init_vm(struct drm_i915_private *dev_priv, void i915_gem_load(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int i; dev_priv->slab = @@ -4653,7 +4653,7 @@ i915_gem_load(struct drm_device *dev) static int i915_gem_init_phys_object(struct drm_device *dev, int id, int size, int align) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_phys_object *phys_obj; int ret; @@ -4685,7 +4685,7 @@ kfree_obj: static void i915_gem_free_phys_object(struct drm_device *dev, int id) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_phys_object *phys_obj; if (!dev_priv->mm.phys_objs[id - 1]) @@ -4752,7 +4752,7 @@ i915_gem_attach_phys_object(struct drm_device *dev, int align) { struct address_space *mapping = file_inode(obj->base.filp)->i_mapping; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int ret = 0; int page_count; int i; diff --git a/drivers/gpu/drm/i915/i915_gem_debug.c b/drivers/gpu/drm/i915/i915_gem_debug.c index 775d506..f462d1b 100644 --- a/drivers/gpu/drm/i915/i915_gem_debug.c +++ b/drivers/gpu/drm/i915/i915_gem_debug.c @@ -34,7 +34,7 @@ int i915_verify_lists(struct drm_device *dev) { static int warned; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj; int err = 0; diff --git a/drivers/gpu/drm/i915/i915_gem_evict.c b/drivers/gpu/drm/i915/i915_gem_evict.c index 8a78f78..75fca63 100644 --- a/drivers/gpu/drm/i915/i915_gem_evict.c +++ b/drivers/gpu/drm/i915/i915_gem_evict.c @@ -70,7 +70,7 @@ i915_gem_evict_something(struct drm_device *dev, struct i915_address_space *vm, int min_size, unsigned alignment, unsigned cache_level, unsigned flags) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct list_head eviction_list, unwind_list; struct i915_vma *vma; int ret = 0; @@ -243,7 +243,7 @@ int i915_gem_evict_vm(struct i915_address_space *vm, bool do_idle) int i915_gem_evict_everything(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct i915_address_space *vm; bool lists_empty = true; int ret; diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c index 3851a1b..7447160 100644 --- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c +++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c @@ -978,7 +978,7 @@ static int i915_reset_gen7_sol_offsets(struct drm_device *dev, struct intel_ring_buffer *ring) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int ret, i; if (!IS_GEN7(dev) || ring != &dev_priv->ring[RCS]) @@ -1005,7 +1005,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data, struct drm_i915_gem_execbuffer2 *args, struct drm_i915_gem_exec_object2 *exec) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct eb_vmas *eb; struct drm_i915_gem_object *batch_obj; struct drm_clip_rect *cliprects = NULL; diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 2b3c799..ab5e93c 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -888,7 +888,7 @@ err_out: static int gen7_ppgtt_enable(struct i915_hw_ppgtt *ppgtt) { struct drm_device *dev = ppgtt->base.dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring; uint32_t ecochk, ecobits; int i; @@ -927,7 +927,7 @@ static int gen7_ppgtt_enable(struct i915_hw_ppgtt *ppgtt) static int gen6_ppgtt_enable(struct i915_hw_ppgtt *ppgtt) { struct drm_device *dev = ppgtt->base.dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring; uint32_t ecochk, gab_ctl, ecobits; int i; @@ -1340,7 +1340,7 @@ void i915_gem_suspend_gtt_mappings(struct drm_device *dev) dev_priv->gtt.base.clear_range(&dev_priv->gtt.base, dev_priv->gtt.base.start, dev_priv->gtt.base.total, - false); + true); } void i915_gem_restore_gtt_mappings(struct drm_device *dev) diff --git a/drivers/gpu/drm/i915/i915_gem_stolen.c b/drivers/gpu/drm/i915/i915_gem_stolen.c index d58b4e2..62ef55b 100644 --- a/drivers/gpu/drm/i915/i915_gem_stolen.c +++ b/drivers/gpu/drm/i915/i915_gem_stolen.c @@ -214,6 +214,13 @@ int i915_gem_init_stolen(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; int bios_reserved = 0; +#ifdef CONFIG_INTEL_IOMMU + if (intel_iommu_gfx_mapped && INTEL_INFO(dev)->gen < 8) { + DRM_INFO("DMAR active, disabling use of stolen memory\n"); + return 0; + } +#endif + if (dev_priv->gtt.stolen_size == 0) return 0; diff --git a/drivers/gpu/drm/i915/i915_gem_tiling.c b/drivers/gpu/drm/i915/i915_gem_tiling.c index eb99358..cb150e8 100644 --- a/drivers/gpu/drm/i915/i915_gem_tiling.c +++ b/drivers/gpu/drm/i915/i915_gem_tiling.c @@ -87,7 +87,7 @@ void i915_gem_detect_bit_6_swizzle(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; uint32_t swizzle_x = I915_BIT_6_SWIZZLE_UNKNOWN; uint32_t swizzle_y = I915_BIT_6_SWIZZLE_UNKNOWN; @@ -294,7 +294,7 @@ i915_gem_set_tiling(struct drm_device *dev, void *data, struct drm_file *file) { struct drm_i915_gem_set_tiling *args = data; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj; int ret = 0; @@ -415,7 +415,7 @@ i915_gem_get_tiling(struct drm_device *dev, void *data, struct drm_file *file) { struct drm_i915_gem_get_tiling *args = data; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj; obj = to_intel_bo(drm_gem_object_lookup(dev, file, args->handle)); diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c index baf1ca6..12f1d43 100644 --- a/drivers/gpu/drm/i915/i915_gpu_error.c +++ b/drivers/gpu/drm/i915/i915_gpu_error.c @@ -247,12 +247,12 @@ static void i915_ring_error_state(struct drm_i915_error_state_buf *m, err_printf(m, " TAIL: 0x%08x\n", ring->tail); err_printf(m, " CTL: 0x%08x\n", ring->ctl); err_printf(m, " HWS: 0x%08x\n", ring->hws); - err_printf(m, " ACTHD: 0x%08x\n", ring->acthd); + err_printf(m, " ACTHD: 0x%08x %08x\n", (u32)(ring->acthd>>32), (u32)ring->acthd); err_printf(m, " IPEIR: 0x%08x\n", ring->ipeir); err_printf(m, " IPEHR: 0x%08x\n", ring->ipehr); err_printf(m, " INSTDONE: 0x%08x\n", ring->instdone); if (INTEL_INFO(dev)->gen >= 4) { - err_printf(m, " BBADDR: 0x%08llx\n", ring->bbaddr); + err_printf(m, " BBADDR: 0x%08x %08x\n", (u32)(ring->bbaddr>>32), (u32)ring->bbaddr); err_printf(m, " BB_STATE: 0x%08x\n", ring->bbstate); err_printf(m, " INSTPS: 0x%08x\n", ring->instps); } @@ -322,7 +322,7 @@ int i915_error_state_to_str(struct drm_i915_error_state_buf *m, const struct i915_error_state_file_priv *error_priv) { struct drm_device *dev = error_priv->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_error_state *error = error_priv->error; int i, j, offset, elt; int max_hangcheck_score; diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index acebe51..7753249 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -82,7 +82,7 @@ static const u32 hpd_status_i915[] = { /* i915 and valleyview are the same */ /* For display hotplug interrupt */ static void -ironlake_enable_display_irq(drm_i915_private_t *dev_priv, u32 mask) +ironlake_enable_display_irq(struct drm_i915_private *dev_priv, u32 mask) { assert_spin_locked(&dev_priv->irq_lock); @@ -100,7 +100,7 @@ ironlake_enable_display_irq(drm_i915_private_t *dev_priv, u32 mask) } static void -ironlake_disable_display_irq(drm_i915_private_t *dev_priv, u32 mask) +ironlake_disable_display_irq(struct drm_i915_private *dev_priv, u32 mask) { assert_spin_locked(&dev_priv->irq_lock); @@ -596,7 +596,7 @@ i915_disable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe, */ static void i915_enable_asle_pipestat(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long irqflags; if (!dev_priv->opregion.asle || !IS_MOBILE(dev)) @@ -624,7 +624,7 @@ static void i915_enable_asle_pipestat(struct drm_device *dev) static int i915_pipe_enabled(struct drm_device *dev, int pipe) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; if (drm_core_check_feature(dev, DRIVER_MODESET)) { /* Locking is horribly broken here, but whatever. */ @@ -648,7 +648,7 @@ static u32 i8xx_get_vblank_counter(struct drm_device *dev, int pipe) */ static u32 i915_get_vblank_counter(struct drm_device *dev, int pipe) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long high_frame; unsigned long low_frame; u32 high1, high2, low, pixel, vbl_start; @@ -704,7 +704,7 @@ static u32 i915_get_vblank_counter(struct drm_device *dev, int pipe) static u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int reg = PIPE_FRMCOUNT_GM45(pipe); if (!i915_pipe_enabled(dev, pipe)) { @@ -718,33 +718,25 @@ static u32 gm45_get_vblank_counter(struct drm_device *dev, int pipe) /* raw reads, only for fast reads of display block, no need for forcewake etc. */ #define __raw_i915_read32(dev_priv__, reg__) readl((dev_priv__)->regs + (reg__)) -#define __raw_i915_read16(dev_priv__, reg__) readw((dev_priv__)->regs + (reg__)) static bool ilk_pipe_in_vblank_locked(struct drm_device *dev, enum pipe pipe) { struct drm_i915_private *dev_priv = dev->dev_private; uint32_t status; - - if (INTEL_INFO(dev)->gen < 7) { - status = pipe == PIPE_A ? - DE_PIPEA_VBLANK : - DE_PIPEB_VBLANK; + int reg; + + if (INTEL_INFO(dev)->gen >= 8) { + status = GEN8_PIPE_VBLANK; + reg = GEN8_DE_PIPE_ISR(pipe); + } else if (INTEL_INFO(dev)->gen >= 7) { + status = DE_PIPE_VBLANK_IVB(pipe); + reg = DEISR; } else { - switch (pipe) { - default: - case PIPE_A: - status = DE_PIPEA_VBLANK_IVB; - break; - case PIPE_B: - status = DE_PIPEB_VBLANK_IVB; - break; - case PIPE_C: - status = DE_PIPEC_VBLANK_IVB; - break; - } + status = DE_PIPE_VBLANK(pipe); + reg = DEISR; } - return __raw_i915_read32(dev_priv, DEISR) & status; + return __raw_i915_read32(dev_priv, reg) & status; } static int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe, @@ -802,7 +794,28 @@ static int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe, else position = __raw_i915_read32(dev_priv, PIPEDSL(pipe)) & DSL_LINEMASK_GEN3; - if (HAS_PCH_SPLIT(dev)) { + if (HAS_DDI(dev)) { + /* + * On HSW HDMI outputs there seems to be a 2 line + * difference, whereas eDP has the normal 1 line + * difference that earlier platforms have. External + * DP is unknown. For now just check for the 2 line + * difference case on all output types on HSW+. + * + * This might misinterpret the scanline counter being + * one line too far along on eDP, but that's less + * dangerous than the alternative since that would lead + * the vblank timestamp code astray when it sees a + * scanline count before vblank_start during a vblank + * interrupt. + */ + in_vbl = ilk_pipe_in_vblank_locked(dev, pipe); + if ((in_vbl && (position == vbl_start - 2 || + position == vbl_start - 1)) || + (!in_vbl && (position == vbl_end - 2 || + position == vbl_end - 1))) + position = (position + 2) % vtotal; + } else if (HAS_PCH_SPLIT(dev)) { /* * The scanline counter increments at the leading edge * of hsync, ie. it completely misses the active portion @@ -946,8 +959,8 @@ static bool intel_hpd_irq_event(struct drm_device *dev, static void i915_hotplug_work_func(struct work_struct *work) { - drm_i915_private_t *dev_priv = container_of(work, drm_i915_private_t, - hotplug_work); + struct drm_i915_private *dev_priv = + container_of(work, struct drm_i915_private, hotplug_work); struct drm_device *dev = dev_priv->dev; struct drm_mode_config *mode_config = &dev->mode_config; struct intel_connector *intel_connector; @@ -1022,7 +1035,7 @@ static void intel_hpd_irq_uninstall(struct drm_i915_private *dev_priv) static void ironlake_rps_change_irq_handler(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 busy_up, busy_down, max_avg, min_avg; u8 new_delay; @@ -1071,47 +1084,10 @@ static void notify_ring(struct drm_device *dev, i915_queue_hangcheck(dev); } -void gen6_set_pm_mask(struct drm_i915_private *dev_priv, - u32 pm_iir, int new_delay) -{ - if (pm_iir & GEN6_PM_RP_UP_THRESHOLD) { - if (new_delay >= dev_priv->rps.max_freq_softlimit) { - /* Mask UP THRESHOLD Interrupts */ - I915_WRITE(GEN6_PMINTRMSK, - I915_READ(GEN6_PMINTRMSK) | - GEN6_PM_RP_UP_THRESHOLD); - dev_priv->rps.rp_up_masked = true; - } - if (dev_priv->rps.rp_down_masked) { - /* UnMask DOWN THRESHOLD Interrupts */ - I915_WRITE(GEN6_PMINTRMSK, - I915_READ(GEN6_PMINTRMSK) & - ~GEN6_PM_RP_DOWN_THRESHOLD); - dev_priv->rps.rp_down_masked = false; - } - } else if (pm_iir & GEN6_PM_RP_DOWN_THRESHOLD) { - if (new_delay <= dev_priv->rps.min_freq_softlimit) { - /* Mask DOWN THRESHOLD Interrupts */ - I915_WRITE(GEN6_PMINTRMSK, - I915_READ(GEN6_PMINTRMSK) | - GEN6_PM_RP_DOWN_THRESHOLD); - dev_priv->rps.rp_down_masked = true; - } - - if (dev_priv->rps.rp_up_masked) { - /* UnMask UP THRESHOLD Interrupts */ - I915_WRITE(GEN6_PMINTRMSK, - I915_READ(GEN6_PMINTRMSK) & - ~GEN6_PM_RP_UP_THRESHOLD); - dev_priv->rps.rp_up_masked = false; - } - } -} - static void gen6_pm_rps_work(struct work_struct *work) { - drm_i915_private_t *dev_priv = container_of(work, drm_i915_private_t, - rps.work); + struct drm_i915_private *dev_priv = + container_of(work, struct drm_i915_private, rps.work); u32 pm_iir; int new_delay, adj; @@ -1119,13 +1095,13 @@ static void gen6_pm_rps_work(struct work_struct *work) pm_iir = dev_priv->rps.pm_iir; dev_priv->rps.pm_iir = 0; /* Make sure not to corrupt PMIMR state used by ringbuffer code */ - snb_enable_pm_irq(dev_priv, GEN6_PM_RPS_EVENTS); + snb_enable_pm_irq(dev_priv, dev_priv->pm_rps_events); spin_unlock_irq(&dev_priv->irq_lock); /* Make sure we didn't queue anything we're not going to process. */ - WARN_ON(pm_iir & ~GEN6_PM_RPS_EVENTS); + WARN_ON(pm_iir & ~dev_priv->pm_rps_events); - if ((pm_iir & GEN6_PM_RPS_EVENTS) == 0) + if ((pm_iir & dev_priv->pm_rps_events) == 0) return; mutex_lock(&dev_priv->rps.hw_lock); @@ -1167,7 +1143,6 @@ static void gen6_pm_rps_work(struct work_struct *work) dev_priv->rps.min_freq_softlimit, dev_priv->rps.max_freq_softlimit); - gen6_set_pm_mask(dev_priv, pm_iir, new_delay); dev_priv->rps.last_adj = new_delay - dev_priv->rps.cur_freq; if (IS_VALLEYVIEW(dev_priv->dev)) @@ -1190,8 +1165,8 @@ static void gen6_pm_rps_work(struct work_struct *work) */ static void ivybridge_parity_work(struct work_struct *work) { - drm_i915_private_t *dev_priv = container_of(work, drm_i915_private_t, - l3_parity.error_work); + struct drm_i915_private *dev_priv = + container_of(work, struct drm_i915_private, l3_parity.error_work); u32 error_status, row, bank, subbank; char *parity_event[6]; uint32_t misccpctl; @@ -1263,7 +1238,7 @@ out: static void ivybridge_parity_error_irq_handler(struct drm_device *dev, u32 iir) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; if (!HAS_L3_DPF(dev)) return; @@ -1374,7 +1349,7 @@ static inline void intel_hpd_irq_handler(struct drm_device *dev, u32 hotplug_trigger, const u32 *hpd) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int i; bool storm_detected = false; @@ -1430,14 +1405,14 @@ static inline void intel_hpd_irq_handler(struct drm_device *dev, static void gmbus_irq_handler(struct drm_device *dev) { - struct drm_i915_private *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; wake_up_all(&dev_priv->gmbus_wait_queue); } static void dp_aux_irq_handler(struct drm_device *dev) { - struct drm_i915_private *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; wake_up_all(&dev_priv->gmbus_wait_queue); } @@ -1543,10 +1518,10 @@ static void i9xx_pipe_crc_irq_handler(struct drm_device *dev, enum pipe pipe) * the work queue. */ static void gen6_rps_irq_handler(struct drm_i915_private *dev_priv, u32 pm_iir) { - if (pm_iir & GEN6_PM_RPS_EVENTS) { + if (pm_iir & dev_priv->pm_rps_events) { spin_lock(&dev_priv->irq_lock); - dev_priv->rps.pm_iir |= pm_iir & GEN6_PM_RPS_EVENTS; - snb_disable_pm_irq(dev_priv, pm_iir & GEN6_PM_RPS_EVENTS); + dev_priv->rps.pm_iir |= pm_iir & dev_priv->pm_rps_events; + snb_disable_pm_irq(dev_priv, pm_iir & dev_priv->pm_rps_events); spin_unlock(&dev_priv->irq_lock); queue_work(dev_priv->wq, &dev_priv->rps.work); @@ -1637,7 +1612,7 @@ static void valleyview_pipestat_irq_handler(struct drm_device *dev, u32 iir) static irqreturn_t valleyview_irq_handler(int irq, void *arg) { struct drm_device *dev = (struct drm_device *) arg; - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 iir, gt_iir, pm_iir; irqreturn_t ret = IRQ_NONE; @@ -1684,7 +1659,7 @@ out: static void ibx_irq_handler(struct drm_device *dev, u32 pch_iir) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int pipe; u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK; @@ -1791,7 +1766,7 @@ static void cpt_serr_int_handler(struct drm_device *dev) static void cpt_irq_handler(struct drm_device *dev, u32 pch_iir) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int pipe; u32 hotplug_trigger = pch_iir & SDE_HOTPLUG_MASK_CPT; @@ -1915,7 +1890,7 @@ static void ivb_display_irq_handler(struct drm_device *dev, u32 de_iir) static irqreturn_t ironlake_irq_handler(int irq, void *arg) { struct drm_device *dev = (struct drm_device *) arg; - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 de_iir, gt_iir, de_ier, sde_ier = 0; irqreturn_t ret = IRQ_NONE; @@ -2126,8 +2101,8 @@ static void i915_error_work_func(struct work_struct *work) { struct i915_gpu_error *error = container_of(work, struct i915_gpu_error, work); - drm_i915_private_t *dev_priv = container_of(error, drm_i915_private_t, - gpu_error); + struct drm_i915_private *dev_priv = + container_of(error, struct drm_i915_private, gpu_error); struct drm_device *dev = dev_priv->dev; char *error_event[] = { I915_ERROR_UEVENT "=1", NULL }; char *reset_event[] = { I915_RESET_UEVENT "=1", NULL }; @@ -2336,7 +2311,7 @@ void i915_handle_error(struct drm_device *dev, bool wedged, static void __always_unused i915_pageflip_stall_check(struct drm_device *dev, int pipe) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe]; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct drm_i915_gem_object *obj; @@ -2385,7 +2360,7 @@ static void __always_unused i915_pageflip_stall_check(struct drm_device *dev, in */ static int i915_enable_vblank(struct drm_device *dev, int pipe) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long irqflags; if (!i915_pipe_enabled(dev, pipe)) @@ -2409,7 +2384,7 @@ static int i915_enable_vblank(struct drm_device *dev, int pipe) static int ironlake_enable_vblank(struct drm_device *dev, int pipe) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long irqflags; uint32_t bit = (INTEL_INFO(dev)->gen >= 7) ? DE_PIPE_VBLANK_IVB(pipe) : DE_PIPE_VBLANK(pipe); @@ -2426,7 +2401,7 @@ static int ironlake_enable_vblank(struct drm_device *dev, int pipe) static int valleyview_enable_vblank(struct drm_device *dev, int pipe) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long irqflags; if (!i915_pipe_enabled(dev, pipe)) @@ -2461,7 +2436,7 @@ static int gen8_enable_vblank(struct drm_device *dev, int pipe) */ static void i915_disable_vblank(struct drm_device *dev, int pipe) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long irqflags; spin_lock_irqsave(&dev_priv->irq_lock, irqflags); @@ -2476,7 +2451,7 @@ static void i915_disable_vblank(struct drm_device *dev, int pipe) static void ironlake_disable_vblank(struct drm_device *dev, int pipe) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long irqflags; uint32_t bit = (INTEL_INFO(dev)->gen >= 7) ? DE_PIPE_VBLANK_IVB(pipe) : DE_PIPE_VBLANK(pipe); @@ -2488,7 +2463,7 @@ static void ironlake_disable_vblank(struct drm_device *dev, int pipe) static void valleyview_disable_vblank(struct drm_device *dev, int pipe) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long irqflags; spin_lock_irqsave(&dev_priv->irq_lock, irqflags); @@ -2530,29 +2505,43 @@ static struct intel_ring_buffer * semaphore_waits_for(struct intel_ring_buffer *ring, u32 *seqno) { struct drm_i915_private *dev_priv = ring->dev->dev_private; - u32 cmd, ipehr, acthd, acthd_min; + u32 cmd, ipehr, head; + int i; ipehr = I915_READ(RING_IPEHR(ring->mmio_base)); if ((ipehr & ~(0x3 << 16)) != (MI_SEMAPHORE_MBOX | MI_SEMAPHORE_COMPARE | MI_SEMAPHORE_REGISTER)) return NULL; - /* ACTHD is likely pointing to the dword after the actual command, - * so scan backwards until we find the MBOX. + /* + * HEAD is likely pointing to the dword after the actual command, + * so scan backwards until we find the MBOX. But limit it to just 3 + * dwords. Note that we don't care about ACTHD here since that might + * point at at batch, and semaphores are always emitted into the + * ringbuffer itself. */ - acthd = intel_ring_get_active_head(ring) & HEAD_ADDR; - acthd_min = max((int)acthd - 3 * 4, 0); - do { - cmd = ioread32(ring->virtual_start + acthd); + head = I915_READ_HEAD(ring) & HEAD_ADDR; + + for (i = 4; i; --i) { + /* + * Be paranoid and presume the hw has gone off into the wild - + * our ring is smaller than what the hardware (and hence + * HEAD_ADDR) allows. Also handles wrap-around. + */ + head &= ring->size - 1; + + /* This here seems to blow up */ + cmd = ioread32(ring->virtual_start + head); if (cmd == ipehr) break; - acthd -= 4; - if (acthd < acthd_min) - return NULL; - } while (1); + head -= 4; + } - *seqno = ioread32(ring->virtual_start+acthd+4)+1; + if (!i) + return NULL; + + *seqno = ioread32(ring->virtual_start + head + 4) + 1; return &dev_priv->ring[(ring->id + (((ipehr >> 17) & 1) + 1)) % 3]; } @@ -2586,7 +2575,7 @@ static void semaphore_clear_deadlocks(struct drm_i915_private *dev_priv) } static enum intel_ring_hangcheck_action -ring_stuck(struct intel_ring_buffer *ring, u32 acthd) +ring_stuck(struct intel_ring_buffer *ring, u64 acthd) { struct drm_device *dev = ring->dev; struct drm_i915_private *dev_priv = dev->dev_private; @@ -2641,7 +2630,7 @@ ring_stuck(struct intel_ring_buffer *ring, u32 acthd) static void i915_hangcheck_elapsed(unsigned long data) { struct drm_device *dev = (struct drm_device *)data; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring; int i; int busy_count = 0, rings_hung = 0; @@ -2654,7 +2643,8 @@ static void i915_hangcheck_elapsed(unsigned long data) return; for_each_ring(ring, dev_priv, i) { - u32 seqno, acthd; + u64 acthd; + u32 seqno; bool busy = true; semaphore_clear_deadlocks(dev_priv); @@ -2799,7 +2789,7 @@ static void gen5_gt_irq_preinstall(struct drm_device *dev) */ static void ironlake_irq_preinstall(struct drm_device *dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; I915_WRITE(HWSTAM, 0xeffe); @@ -2814,7 +2804,7 @@ static void ironlake_irq_preinstall(struct drm_device *dev) static void valleyview_irq_preinstall(struct drm_device *dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int pipe; /* VLV magic */ @@ -2890,7 +2880,7 @@ static void gen8_irq_preinstall(struct drm_device *dev) static void ibx_hpd_irq_setup(struct drm_device *dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_mode_config *mode_config = &dev->mode_config; struct intel_encoder *intel_encoder; u32 hotplug_irqs, hotplug, enabled_irqs = 0; @@ -2925,17 +2915,16 @@ static void ibx_hpd_irq_setup(struct drm_device *dev) static void ibx_irq_postinstall(struct drm_device *dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 mask; if (HAS_PCH_NOP(dev)) return; if (HAS_PCH_IBX(dev)) { - mask = SDE_GMBUS | SDE_AUX_MASK | SDE_TRANSB_FIFO_UNDER | - SDE_TRANSA_FIFO_UNDER | SDE_POISON; + mask = SDE_GMBUS | SDE_AUX_MASK | SDE_POISON; } else { - mask = SDE_GMBUS_CPT | SDE_AUX_MASK_CPT | SDE_ERROR_CPT; + mask = SDE_GMBUS_CPT | SDE_AUX_MASK_CPT; I915_WRITE(SERR_INT, I915_READ(SERR_INT)); } @@ -2972,7 +2961,7 @@ static void gen5_gt_irq_postinstall(struct drm_device *dev) POSTING_READ(GTIER); if (INTEL_INFO(dev)->gen >= 6) { - pm_irqs |= GEN6_PM_RPS_EVENTS; + pm_irqs |= dev_priv->pm_rps_events; if (HAS_VEBOX(dev)) pm_irqs |= PM_VEBOX_USER_INTERRUPT; @@ -2988,27 +2977,26 @@ static void gen5_gt_irq_postinstall(struct drm_device *dev) static int ironlake_irq_postinstall(struct drm_device *dev) { unsigned long irqflags; - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 display_mask, extra_mask; if (INTEL_INFO(dev)->gen >= 7) { display_mask = (DE_MASTER_IRQ_CONTROL | DE_GSE_IVB | DE_PCH_EVENT_IVB | DE_PLANEC_FLIP_DONE_IVB | DE_PLANEB_FLIP_DONE_IVB | - DE_PLANEA_FLIP_DONE_IVB | DE_AUX_CHANNEL_A_IVB | - DE_ERR_INT_IVB); + DE_PLANEA_FLIP_DONE_IVB | DE_AUX_CHANNEL_A_IVB); extra_mask = (DE_PIPEC_VBLANK_IVB | DE_PIPEB_VBLANK_IVB | - DE_PIPEA_VBLANK_IVB); + DE_PIPEA_VBLANK_IVB | DE_ERR_INT_IVB); I915_WRITE(GEN7_ERR_INT, I915_READ(GEN7_ERR_INT)); } else { display_mask = (DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT | DE_PLANEA_FLIP_DONE | DE_PLANEB_FLIP_DONE | DE_AUX_CHANNEL_A | - DE_PIPEB_FIFO_UNDERRUN | DE_PIPEA_FIFO_UNDERRUN | DE_PIPEB_CRC_DONE | DE_PIPEA_CRC_DONE | DE_POISON); - extra_mask = DE_PIPEA_VBLANK | DE_PIPEB_VBLANK | DE_PCU_EVENT; + extra_mask = DE_PIPEA_VBLANK | DE_PIPEB_VBLANK | DE_PCU_EVENT | + DE_PIPEB_FIFO_UNDERRUN | DE_PIPEA_FIFO_UNDERRUN; } dev_priv->irq_mask = ~display_mask; @@ -3126,7 +3114,7 @@ void valleyview_disable_display_irqs(struct drm_i915_private *dev_priv) static int valleyview_irq_postinstall(struct drm_device *dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long irqflags; dev_priv->irq_mask = ~0; @@ -3193,9 +3181,9 @@ static void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv) struct drm_device *dev = dev_priv->dev; uint32_t de_pipe_masked = GEN8_PIPE_FLIP_DONE | GEN8_PIPE_CDCLK_CRC_DONE | - GEN8_PIPE_FIFO_UNDERRUN | GEN8_DE_PIPE_IRQ_FAULT_ERRORS; - uint32_t de_pipe_enables = de_pipe_masked | GEN8_PIPE_VBLANK; + uint32_t de_pipe_enables = de_pipe_masked | GEN8_PIPE_VBLANK | + GEN8_PIPE_FIFO_UNDERRUN; int pipe; dev_priv->de_irq_mask[PIPE_A] = ~de_pipe_masked; dev_priv->de_irq_mask[PIPE_B] = ~de_pipe_masked; @@ -3273,7 +3261,7 @@ static void gen8_irq_uninstall(struct drm_device *dev) static void valleyview_irq_uninstall(struct drm_device *dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long irqflags; int pipe; @@ -3304,7 +3292,7 @@ static void valleyview_irq_uninstall(struct drm_device *dev) static void ironlake_irq_uninstall(struct drm_device *dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; if (!dev_priv) return; @@ -3335,7 +3323,7 @@ static void ironlake_irq_uninstall(struct drm_device *dev) static void i8xx_irq_preinstall(struct drm_device * dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int pipe; for_each_pipe(pipe) @@ -3347,7 +3335,7 @@ static void i8xx_irq_preinstall(struct drm_device * dev) static int i8xx_irq_postinstall(struct drm_device *dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long irqflags; I915_WRITE16(EMR, @@ -3385,7 +3373,7 @@ static int i8xx_irq_postinstall(struct drm_device *dev) static bool i8xx_handle_vblank(struct drm_device *dev, int plane, int pipe, u32 iir) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u16 flip_pending = DISPLAY_PLANE_FLIP_PENDING(plane); if (!drm_handle_vblank(dev, pipe)) @@ -3413,7 +3401,7 @@ static bool i8xx_handle_vblank(struct drm_device *dev, static irqreturn_t i8xx_irq_handler(int irq, void *arg) { struct drm_device *dev = (struct drm_device *) arg; - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u16 iir, new_iir; u32 pipe_stats[2]; unsigned long irqflags; @@ -3483,7 +3471,7 @@ static irqreturn_t i8xx_irq_handler(int irq, void *arg) static void i8xx_irq_uninstall(struct drm_device * dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int pipe; for_each_pipe(pipe) { @@ -3498,7 +3486,7 @@ static void i8xx_irq_uninstall(struct drm_device * dev) static void i915_irq_preinstall(struct drm_device * dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int pipe; if (I915_HAS_HOTPLUG(dev)) { @@ -3516,7 +3504,7 @@ static void i915_irq_preinstall(struct drm_device * dev) static int i915_irq_postinstall(struct drm_device *dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 enable_mask; unsigned long irqflags; @@ -3570,7 +3558,7 @@ static int i915_irq_postinstall(struct drm_device *dev) static bool i915_handle_vblank(struct drm_device *dev, int plane, int pipe, u32 iir) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 flip_pending = DISPLAY_PLANE_FLIP_PENDING(plane); if (!drm_handle_vblank(dev, pipe)) @@ -3598,7 +3586,7 @@ static bool i915_handle_vblank(struct drm_device *dev, static irqreturn_t i915_irq_handler(int irq, void *arg) { struct drm_device *dev = (struct drm_device *) arg; - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 iir, new_iir, pipe_stats[I915_MAX_PIPES]; unsigned long irqflags; u32 flip_mask = @@ -3704,7 +3692,7 @@ static irqreturn_t i915_irq_handler(int irq, void *arg) static void i915_irq_uninstall(struct drm_device * dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int pipe; intel_hpd_irq_uninstall(dev_priv); @@ -3728,7 +3716,7 @@ static void i915_irq_uninstall(struct drm_device * dev) static void i965_irq_preinstall(struct drm_device * dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int pipe; I915_WRITE(PORT_HOTPLUG_EN, 0); @@ -3744,7 +3732,7 @@ static void i965_irq_preinstall(struct drm_device * dev) static int i965_irq_postinstall(struct drm_device *dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 enable_mask; u32 error_mask; unsigned long irqflags; @@ -3803,7 +3791,7 @@ static int i965_irq_postinstall(struct drm_device *dev) static void i915_hpd_irq_setup(struct drm_device *dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_mode_config *mode_config = &dev->mode_config; struct intel_encoder *intel_encoder; u32 hotplug_en; @@ -3835,7 +3823,7 @@ static void i915_hpd_irq_setup(struct drm_device *dev) static irqreturn_t i965_irq_handler(int irq, void *arg) { struct drm_device *dev = (struct drm_device *) arg; - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 iir, new_iir; u32 pipe_stats[I915_MAX_PIPES]; unsigned long irqflags; @@ -3953,7 +3941,7 @@ static irqreturn_t i965_irq_handler(int irq, void *arg) static void i965_irq_uninstall(struct drm_device * dev) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; int pipe; if (!dev_priv) @@ -3978,7 +3966,7 @@ static void i965_irq_uninstall(struct drm_device * dev) static void intel_hpd_irq_reenable(unsigned long data) { - drm_i915_private_t *dev_priv = (drm_i915_private_t *)data; + struct drm_i915_private *dev_priv = (struct drm_i915_private *)data; struct drm_device *dev = dev_priv->dev; struct drm_mode_config *mode_config = &dev->mode_config; unsigned long irqflags; @@ -4020,6 +4008,9 @@ void intel_irq_init(struct drm_device *dev) INIT_WORK(&dev_priv->rps.work, gen6_pm_rps_work); INIT_WORK(&dev_priv->l3_parity.error_work, ivybridge_parity_work); + /* Let's track the enabled rps events */ + dev_priv->pm_rps_events = GEN6_PM_RPS_EVENTS; + setup_timer(&dev_priv->gpu_error.hangcheck_timer, i915_hangcheck_elapsed, (unsigned long) dev); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 74f7d85..9f5b18d 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -706,6 +706,7 @@ enum punit_power_well { #define BLT_HWS_PGA_GEN7 (0x04280) #define VEBOX_HWS_PGA_GEN7 (0x04380) #define RING_ACTHD(base) ((base)+0x74) +#define RING_ACTHD_UDW(base) ((base)+0x5c) #define RING_NOPID(base) ((base)+0x94) #define RING_IMR(base) ((base)+0xa8) #define RING_TIMESTAMP(base) ((base)+0x358) @@ -973,7 +974,8 @@ enum punit_power_well { #define CACHE_MODE_0_GEN7 0x7000 /* IVB+ */ #define HIZ_RAW_STALL_OPT_DISABLE (1<<2) #define CACHE_MODE_1 0x7004 /* IVB+ */ -#define PIXEL_SUBSPAN_COLLECT_OPT_DISABLE (1<<6) +#define PIXEL_SUBSPAN_COLLECT_OPT_DISABLE (1<<6) +#define GEN8_4x4_STC_OPTIMIZATION_DISABLE (1<<6) #define GEN6_BLITTER_ECOSKPD 0x221d0 #define GEN6_BLITTER_LOCK_SHIFT 16 diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 4b4e8f0..aa5a3dc 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -804,6 +804,14 @@ static const struct dmi_system_id intel_no_crt[] = { DMI_MATCH(DMI_PRODUCT_NAME, "ZGB"), }, }, + { + .callback = intel_no_crt_dmi_callback, + .ident = "DELL XPS 8700", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "XPS 8700"), + }, + }, { } }; diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 070bf2e..0ad4e96 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -1108,8 +1108,13 @@ bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector) enum port port = intel_ddi_get_encoder_port(intel_encoder); enum pipe pipe = 0; enum transcoder cpu_transcoder; + enum intel_display_power_domain power_domain; uint32_t tmp; + power_domain = intel_display_port_power_domain(intel_encoder); + if (!intel_display_power_enabled(dev_priv, power_domain)) + return false; + if (!intel_encoder->get_hw_state(intel_encoder, &pipe)) return false; diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 6332383..dae976f 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -5375,21 +5375,26 @@ static void intel_set_pipe_timings(struct intel_crtc *intel_crtc) enum transcoder cpu_transcoder = intel_crtc->config.cpu_transcoder; struct drm_display_mode *adjusted_mode = &intel_crtc->config.adjusted_mode; - uint32_t vsyncshift, crtc_vtotal, crtc_vblank_end; + uint32_t crtc_vtotal, crtc_vblank_end; + int vsyncshift = 0; /* We need to be careful not to changed the adjusted mode, for otherwise * the hw state checker will get angry at the mismatch. */ crtc_vtotal = adjusted_mode->crtc_vtotal; crtc_vblank_end = adjusted_mode->crtc_vblank_end; - if (!IS_GEN2(dev) && adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) { + if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) { /* the chip adds 2 halflines automatically */ crtc_vtotal -= 1; crtc_vblank_end -= 1; - vsyncshift = adjusted_mode->crtc_hsync_start - - adjusted_mode->crtc_htotal / 2; - } else { - vsyncshift = 0; + + if (intel_pipe_has_type(&intel_crtc->base, INTEL_OUTPUT_SDVO)) + vsyncshift = (adjusted_mode->crtc_htotal - 1) / 2; + else + vsyncshift = adjusted_mode->crtc_hsync_start - + adjusted_mode->crtc_htotal / 2; + if (vsyncshift < 0) + vsyncshift += adjusted_mode->crtc_htotal; } if (INTEL_INFO(dev)->gen > 3) @@ -5539,10 +5544,13 @@ static void i9xx_set_pipeconf(struct intel_crtc *intel_crtc) } } - if (!IS_GEN2(dev) && - intel_crtc->config.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) - pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION; - else + if (intel_crtc->config.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) { + if (INTEL_INFO(dev)->gen < 4 || + intel_pipe_has_type(&intel_crtc->base, INTEL_OUTPUT_SDVO)) + pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION; + else + pipeconf |= PIPECONF_INTERLACE_W_SYNC_SHIFT; + } else pipeconf |= PIPECONF_PROGRESSIVE; if (IS_VALLEYVIEW(dev) && intel_crtc->config.limited_color_range) @@ -7751,6 +7759,7 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct drm_i915_gem_object *obj; + unsigned old_width; uint32_t addr; int ret; @@ -7841,13 +7850,18 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc, mutex_unlock(&dev->struct_mutex); + old_width = intel_crtc->cursor_width; + intel_crtc->cursor_addr = addr; intel_crtc->cursor_bo = obj; intel_crtc->cursor_width = width; intel_crtc->cursor_height = height; - if (intel_crtc->active) + if (intel_crtc->active) { + if (old_width != width) + intel_update_watermarks(crtc); intel_crtc_update_cursor(crtc, intel_crtc->cursor_bo != NULL); + } return 0; fail_unpin: @@ -8351,7 +8365,7 @@ struct drm_display_mode *intel_crtc_mode_get(struct drm_device *dev, static void intel_increase_pllclock(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); int pipe = intel_crtc->pipe; int dpll_reg = DPLL(pipe); @@ -8382,7 +8396,7 @@ static void intel_increase_pllclock(struct drm_crtc *crtc) static void intel_decrease_pllclock(struct drm_crtc *crtc) { struct drm_device *dev = crtc->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); if (HAS_PCH_SPLIT(dev)) @@ -8523,7 +8537,7 @@ static void intel_unpin_work_fn(struct work_struct *__work) static void do_intel_finish_page_flip(struct drm_device *dev, struct drm_crtc *crtc) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); struct intel_unpin_work *work; unsigned long flags; @@ -8564,7 +8578,7 @@ static void do_intel_finish_page_flip(struct drm_device *dev, void intel_finish_page_flip(struct drm_device *dev, int pipe) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[pipe]; do_intel_finish_page_flip(dev, crtc); @@ -8572,7 +8586,7 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe) void intel_finish_page_flip_plane(struct drm_device *dev, int plane) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_crtc *crtc = dev_priv->plane_to_crtc_mapping[plane]; do_intel_finish_page_flip(dev, crtc); @@ -8580,7 +8594,7 @@ void intel_finish_page_flip_plane(struct drm_device *dev, int plane) void intel_prepare_page_flip(struct drm_device *dev, int plane) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc = to_intel_crtc(dev_priv->plane_to_crtc_mapping[plane]); unsigned long flags; @@ -9755,7 +9769,7 @@ check_encoder_state(struct drm_device *dev) static void check_crtc_state(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *crtc; struct intel_encoder *encoder; struct intel_crtc_config pipe_config; @@ -9823,7 +9837,7 @@ check_crtc_state(struct drm_device *dev) static void check_shared_dpll_state(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *crtc; struct intel_dpll_hw_state dpll_hw_state; int i; @@ -9896,7 +9910,7 @@ static int __intel_set_mode(struct drm_crtc *crtc, int x, int y, struct drm_framebuffer *fb) { struct drm_device *dev = crtc->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_display_mode *saved_mode; struct intel_crtc_config *pipe_config = NULL; struct intel_crtc *intel_crtc; @@ -10543,7 +10557,7 @@ static void intel_shared_dpll_init(struct drm_device *dev) static void intel_crtc_init(struct drm_device *dev, int pipe) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_crtc *intel_crtc; int i; @@ -11505,6 +11519,17 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc) encoder->base.crtc = NULL; } } + if (crtc->active) { + /* + * We start out with underrun reporting disabled to avoid races. + * For correct bookkeeping mark this on active crtcs. + * + * No protection against concurrent access is required - at + * worst a fifo underrun happens which also sets this to false. + */ + crtc->cpu_fifo_underrun_disabled = true; + crtc->pch_fifo_underrun_disabled = true; + } } static void intel_sanitize_encoder(struct intel_encoder *encoder) @@ -11740,6 +11765,10 @@ void intel_modeset_gem_init(struct drm_device *dev) struct drm_crtc *c; struct intel_framebuffer *fb; + mutex_lock(&dev->struct_mutex); + intel_init_gt_powersave(dev); + mutex_unlock(&dev->struct_mutex); + intel_modeset_init_hw(dev); intel_setup_overlay(dev); @@ -11826,6 +11855,10 @@ void intel_modeset_cleanup(struct drm_device *dev) drm_mode_config_cleanup(dev); intel_cleanup_overlay(dev); + + mutex_lock(&dev->struct_mutex); + intel_cleanup_gt_powersave(dev); + mutex_unlock(&dev->struct_mutex); } /* @@ -11920,7 +11953,7 @@ struct intel_display_error_state { struct intel_display_error_state * intel_display_capture_error_state(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_display_error_state *error; int transcoders[] = { TRANSCODER_A, diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 5ce5e5b..a0dad1a 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -314,7 +314,8 @@ static bool edp_have_panel_vdd(struct intel_dp *intel_dp) struct drm_device *dev = intel_dp_to_dev(intel_dp); struct drm_i915_private *dev_priv = dev->dev_private; - return (I915_READ(_pp_ctrl_reg(intel_dp)) & EDP_FORCE_VDD) != 0; + return !dev_priv->pm.suspended && + (I915_READ(_pp_ctrl_reg(intel_dp)) & EDP_FORCE_VDD) != 0; } static void @@ -1621,7 +1622,7 @@ static void intel_edp_psr_enable_source(struct intel_dp *intel_dp) val |= EDP_PSR_LINK_DISABLE; I915_WRITE(EDP_PSR_CTL(dev), val | - IS_BROADWELL(dev) ? 0 : link_entry_time | + (IS_BROADWELL(dev) ? 0 : link_entry_time) | max_sleep_time << EDP_PSR_MAX_SLEEP_TIME_SHIFT | idle_frames << EDP_PSR_IDLE_FRAME_SHIFT | EDP_PSR_ENABLE); diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index fa99104..0542de9 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -897,6 +897,8 @@ void intel_display_power_get(struct drm_i915_private *dev_priv, void intel_display_power_put(struct drm_i915_private *dev_priv, enum intel_display_power_domain domain); void intel_power_domains_init_hw(struct drm_i915_private *dev_priv); +void intel_init_gt_powersave(struct drm_device *dev); +void intel_cleanup_gt_powersave(struct drm_device *dev); void intel_enable_gt_powersave(struct drm_device *dev); void intel_disable_gt_powersave(struct drm_device *dev); void ironlake_teardown_rc6(struct drm_device *dev); diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index 2b1d42d..b4d44e6 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -518,16 +518,29 @@ static bool intel_fbdev_init_bios(struct drm_device *dev, /* * See if the plane fb we found above will fit on this - * pipe. Note we need to use the selected fb's bpp rather - * than the current pipe's, since they could be different. + * pipe. Note we need to use the selected fb's pitch and bpp + * rather than the current pipe's, since they differ. */ - cur_size = intel_crtc->config.adjusted_mode.crtc_hdisplay * - intel_crtc->config.adjusted_mode.crtc_vdisplay; - DRM_DEBUG_KMS("pipe %c area: %d\n", pipe_name(intel_crtc->pipe), + cur_size = intel_crtc->config.adjusted_mode.crtc_hdisplay; + cur_size = cur_size * fb->base.bits_per_pixel / 8; + if (fb->base.pitches[0] < cur_size) { + DRM_DEBUG_KMS("fb not wide enough for plane %c (%d vs %d)\n", + pipe_name(intel_crtc->pipe), + cur_size, fb->base.pitches[0]); + plane_config = NULL; + fb = NULL; + break; + } + + cur_size = intel_crtc->config.adjusted_mode.crtc_vdisplay; + cur_size = ALIGN(cur_size, plane_config->tiled ? (IS_GEN2(dev) ? 16 : 8) : 1); + cur_size *= fb->base.pitches[0]; + DRM_DEBUG_KMS("pipe %c area: %dx%d, bpp: %d, size: %d\n", + pipe_name(intel_crtc->pipe), + intel_crtc->config.adjusted_mode.crtc_hdisplay, + intel_crtc->config.adjusted_mode.crtc_vdisplay, + fb->base.bits_per_pixel, cur_size); - cur_size *= fb->base.bits_per_pixel / 8; - DRM_DEBUG_KMS("total size %d (bpp %d)\n", cur_size, - fb->base.bits_per_pixel / 8); if (cur_size > max_size) { DRM_DEBUG_KMS("fb not big enough for plane %c (%d vs %d)\n", diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index 623cd32..d8adc91 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -189,7 +189,7 @@ struct intel_overlay { static struct overlay_registers __iomem * intel_overlay_map_regs(struct intel_overlay *overlay) { - drm_i915_private_t *dev_priv = overlay->dev->dev_private; + struct drm_i915_private *dev_priv = overlay->dev->dev_private; struct overlay_registers __iomem *regs; if (OVERLAY_NEEDS_PHYSICAL(overlay->dev)) @@ -212,7 +212,7 @@ static int intel_overlay_do_wait_request(struct intel_overlay *overlay, void (*tail)(struct intel_overlay *)) { struct drm_device *dev = overlay->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring = &dev_priv->ring[RCS]; int ret; @@ -262,7 +262,7 @@ static int intel_overlay_continue(struct intel_overlay *overlay, bool load_polyphase_filter) { struct drm_device *dev = overlay->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring = &dev_priv->ring[RCS]; u32 flip_addr = overlay->flip_addr; u32 tmp; @@ -362,7 +362,7 @@ static int intel_overlay_off(struct intel_overlay *overlay) static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay) { struct drm_device *dev = overlay->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring = &dev_priv->ring[RCS]; int ret; @@ -388,7 +388,7 @@ static int intel_overlay_recover_from_interrupt(struct intel_overlay *overlay) static int intel_overlay_release_old_vid(struct intel_overlay *overlay) { struct drm_device *dev = overlay->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring = &dev_priv->ring[RCS]; int ret; @@ -834,7 +834,7 @@ static int check_overlay_possible_on_crtc(struct intel_overlay *overlay, static void update_pfit_vscale_ratio(struct intel_overlay *overlay) { struct drm_device *dev = overlay->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 pfit_control = I915_READ(PFIT_CONTROL); u32 ratio; @@ -1026,7 +1026,7 @@ int intel_overlay_put_image(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_intel_overlay_put_image *put_image_rec = data; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_overlay *overlay; struct drm_mode_object *drmmode_obj; struct intel_crtc *crtc; @@ -1226,7 +1226,7 @@ int intel_overlay_attrs(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_intel_overlay_attrs *attrs = data; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_overlay *overlay; struct overlay_registers __iomem *regs; int ret; @@ -1311,7 +1311,7 @@ out_unlock: void intel_setup_overlay(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_overlay *overlay; struct drm_i915_gem_object *reg_bo; struct overlay_registers __iomem *regs; @@ -1397,7 +1397,7 @@ out_free: void intel_cleanup_overlay(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; if (!dev_priv->overlay) return; @@ -1421,7 +1421,7 @@ struct intel_overlay_error_state { static struct overlay_registers __iomem * intel_overlay_map_regs_atomic(struct intel_overlay *overlay) { - drm_i915_private_t *dev_priv = overlay->dev->dev_private; + struct drm_i915_private *dev_priv = overlay->dev->dev_private; struct overlay_registers __iomem *regs; if (OVERLAY_NEEDS_PHYSICAL(overlay->dev)) @@ -1447,7 +1447,7 @@ static void intel_overlay_unmap_regs_atomic(struct intel_overlay *overlay, struct intel_overlay_error_state * intel_overlay_capture_error_state(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_overlay *overlay = dev_priv->overlay; struct intel_overlay_error_state *error; struct overlay_registers __iomem *regs; diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 6e73125..5874716 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -623,7 +623,7 @@ out_disable: static void i915_pineview_get_mem_freq(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u32 tmp; tmp = I915_READ(CLKCFG); @@ -662,7 +662,7 @@ static void i915_pineview_get_mem_freq(struct drm_device *dev) static void i915_ironlake_get_mem_freq(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; u16 ddrpll, csipll; ddrpll = I915_READ16(DDRMPLL1); @@ -1136,7 +1136,7 @@ static bool g4x_compute_wm0(struct drm_device *dev, /* Use the large buffer method to calculate cursor watermark */ line_time_us = max(htotal * 1000 / clock, 1); line_count = (cursor_latency_ns / line_time_us + 1000) / 1000; - entries = line_count * 64 * pixel_size; + entries = line_count * to_intel_crtc(crtc)->cursor_width * pixel_size; tlb_miss = cursor->fifo_size*cursor->cacheline_size - hdisplay * 8; if (tlb_miss > 0) entries += tlb_miss; @@ -1222,7 +1222,7 @@ static bool g4x_compute_srwm(struct drm_device *dev, *display_wm = entries + display->guard_size; /* calculate the self-refresh watermark for display cursor */ - entries = line_count * pixel_size * 64; + entries = line_count * pixel_size * to_intel_crtc(crtc)->cursor_width; entries = DIV_ROUND_UP(entries, cursor->cacheline_size); *cursor_wm = entries + cursor->guard_size; @@ -1457,7 +1457,7 @@ static void i965_update_wm(struct drm_crtc *unused_crtc) entries, srwm); entries = (((sr_latency_ns / line_time_us) + 1000) / 1000) * - pixel_size * 64; + pixel_size * to_intel_crtc(crtc)->cursor_width; entries = DIV_ROUND_UP(entries, i965_cursor_wm_info.cacheline_size); cursor_sr = i965_cursor_wm_info.fifo_size - @@ -2120,7 +2120,7 @@ static void ilk_compute_wm_parameters(struct drm_crtc *crtc, p->pri.bytes_per_pixel = crtc->primary->fb->bits_per_pixel / 8; p->cur.bytes_per_pixel = 4; p->pri.horiz_pixels = intel_crtc->config.pipe_src_w; - p->cur.horiz_pixels = 64; + p->cur.horiz_pixels = intel_crtc->cursor_width; /* TODO: for now, assume primary and cursor planes are always enabled. */ p->pri.enabled = true; p->cur.enabled = true; @@ -3006,6 +3006,24 @@ static void gen6_set_rps_thresholds(struct drm_i915_private *dev_priv, u8 val) dev_priv->rps.last_adj = 0; } +static u32 gen6_rps_pm_mask(struct drm_i915_private *dev_priv, u8 val) +{ + u32 mask = 0; + + if (val > dev_priv->rps.min_freq_softlimit) + mask |= GEN6_PM_RP_DOWN_THRESHOLD | GEN6_PM_RP_DOWN_TIMEOUT; + if (val < dev_priv->rps.max_freq_softlimit) + mask |= GEN6_PM_RP_UP_THRESHOLD; + + /* IVB and SNB hard hangs on looping batchbuffer + * if GEN6_PM_UP_EI_EXPIRED is masked. + */ + if (INTEL_INFO(dev_priv->dev)->gen <= 7 && !IS_HASWELL(dev_priv->dev)) + mask |= GEN6_PM_RP_UP_EI_EXPIRED; + + return ~mask; +} + /* gen6_set_rps is called to update the frequency request, but should also be * called when the range (min_delay and max_delay) is modified so that we can * update the GEN6_RP_INTERRUPT_LIMITS register accordingly. */ @@ -3017,36 +3035,31 @@ void gen6_set_rps(struct drm_device *dev, u8 val) WARN_ON(val > dev_priv->rps.max_freq_softlimit); WARN_ON(val < dev_priv->rps.min_freq_softlimit); - if (val == dev_priv->rps.cur_freq) { - /* min/max delay may still have been modified so be sure to - * write the limits value */ - I915_WRITE(GEN6_RP_INTERRUPT_LIMITS, - gen6_rps_limits(dev_priv, val)); + /* min/max delay may still have been modified so be sure to + * write the limits value. + */ + if (val != dev_priv->rps.cur_freq) { + gen6_set_rps_thresholds(dev_priv, val); - return; + if (IS_HASWELL(dev)) + I915_WRITE(GEN6_RPNSWREQ, + HSW_FREQUENCY(val)); + else + I915_WRITE(GEN6_RPNSWREQ, + GEN6_FREQUENCY(val) | + GEN6_OFFSET(0) | + GEN6_AGGRESSIVE_TURBO); } - gen6_set_rps_thresholds(dev_priv, val); - - if (IS_HASWELL(dev)) - I915_WRITE(GEN6_RPNSWREQ, - HSW_FREQUENCY(val)); - else - I915_WRITE(GEN6_RPNSWREQ, - GEN6_FREQUENCY(val) | - GEN6_OFFSET(0) | - GEN6_AGGRESSIVE_TURBO); - /* Make sure we continue to get interrupts * until we hit the minimum or maximum frequencies. */ - I915_WRITE(GEN6_RP_INTERRUPT_LIMITS, - gen6_rps_limits(dev_priv, val)); + I915_WRITE(GEN6_RP_INTERRUPT_LIMITS, gen6_rps_limits(dev_priv, val)); + I915_WRITE(GEN6_PMINTRMSK, gen6_rps_pm_mask(dev_priv, val)); POSTING_READ(GEN6_RPNSWREQ); dev_priv->rps.cur_freq = val; - trace_intel_gpu_freq_change(val * 50); } @@ -3096,10 +3109,8 @@ static void vlv_set_rps_idle(struct drm_i915_private *dev_priv) I915_READ(VLV_GTLC_SURVIVABILITY_REG) & ~VLV_GFX_CLK_FORCE_ON_BIT); - /* Unmask Up interrupts */ - dev_priv->rps.rp_up_masked = true; - gen6_set_pm_mask(dev_priv, GEN6_PM_RP_DOWN_THRESHOLD, - dev_priv->rps.min_freq_softlimit); + I915_WRITE(GEN6_PMINTRMSK, + gen6_rps_pm_mask(dev_priv, dev_priv->rps.cur_freq)); } void gen6_rps_idle(struct drm_i915_private *dev_priv) @@ -3145,13 +3156,12 @@ void valleyview_set_rps(struct drm_device *dev, u8 val) dev_priv->rps.cur_freq, vlv_gpu_freq(dev_priv, val), val); - if (val == dev_priv->rps.cur_freq) - return; + if (val != dev_priv->rps.cur_freq) + vlv_punit_write(dev_priv, PUNIT_REG_GPU_FREQ_REQ, val); - vlv_punit_write(dev_priv, PUNIT_REG_GPU_FREQ_REQ, val); + I915_WRITE(GEN6_PMINTRMSK, gen6_rps_pm_mask(dev_priv, val)); dev_priv->rps.cur_freq = val; - trace_intel_gpu_freq_change(vlv_gpu_freq(dev_priv, val)); } @@ -3160,7 +3170,8 @@ static void gen6_disable_rps_interrupts(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; I915_WRITE(GEN6_PMINTRMSK, 0xffffffff); - I915_WRITE(GEN6_PMIER, I915_READ(GEN6_PMIER) & ~GEN6_PM_RPS_EVENTS); + I915_WRITE(GEN6_PMIER, I915_READ(GEN6_PMIER) & + ~dev_priv->pm_rps_events); /* Complete PM interrupt masking here doesn't race with the rps work * item again unmasking PM interrupts because that is using a different * register (PMIMR) to mask PM interrupts. The only risk is in leaving @@ -3170,7 +3181,7 @@ static void gen6_disable_rps_interrupts(struct drm_device *dev) dev_priv->rps.pm_iir = 0; spin_unlock_irq(&dev_priv->irq_lock); - I915_WRITE(GEN6_PMIIR, GEN6_PM_RPS_EVENTS); + I915_WRITE(GEN6_PMIIR, dev_priv->pm_rps_events); } static void gen6_disable_rps(struct drm_device *dev) @@ -3190,11 +3201,6 @@ static void valleyview_disable_rps(struct drm_device *dev) I915_WRITE(GEN6_RC_CONTROL, 0); gen6_disable_rps_interrupts(dev); - - if (dev_priv->vlv_pctx) { - drm_gem_object_unreference(&dev_priv->vlv_pctx->base); - dev_priv->vlv_pctx = NULL; - } } static void intel_print_rc6_info(struct drm_device *dev, u32 mode) @@ -3228,24 +3234,12 @@ int intel_enable_rc6(const struct drm_device *dev) static void gen6_enable_rps_interrupts(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; - u32 enabled_intrs; spin_lock_irq(&dev_priv->irq_lock); WARN_ON(dev_priv->rps.pm_iir); - snb_enable_pm_irq(dev_priv, GEN6_PM_RPS_EVENTS); - I915_WRITE(GEN6_PMIIR, GEN6_PM_RPS_EVENTS); + snb_enable_pm_irq(dev_priv, dev_priv->pm_rps_events); + I915_WRITE(GEN6_PMIIR, dev_priv->pm_rps_events); spin_unlock_irq(&dev_priv->irq_lock); - - /* only unmask PM interrupts we need. Mask all others. */ - enabled_intrs = GEN6_PM_RPS_EVENTS; - - /* IVB and SNB hard hangs on looping batchbuffer - * if GEN6_PM_UP_EI_EXPIRED is masked. - */ - if (INTEL_INFO(dev)->gen <= 7 && !IS_HASWELL(dev)) - enabled_intrs |= GEN6_PM_RP_UP_EI_EXPIRED; - - I915_WRITE(GEN6_PMINTRMSK, ~enabled_intrs); } static void gen8_enable_rps(struct drm_device *dev) @@ -3550,6 +3544,15 @@ int valleyview_rps_min_freq(struct drm_i915_private *dev_priv) return vlv_punit_read(dev_priv, PUNIT_REG_GPU_LFM) & 0xff; } +/* Check that the pctx buffer wasn't move under us. */ +static void valleyview_check_pctx(struct drm_i915_private *dev_priv) +{ + unsigned long pctx_addr = I915_READ(VLV_PCBR) & ~4095; + + WARN_ON(pctx_addr != dev_priv->mm.stolen_base + + dev_priv->vlv_pctx->stolen->start); +} + static void valleyview_setup_pctx(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -3594,6 +3597,17 @@ out: dev_priv->vlv_pctx = pctx; } +static void valleyview_cleanup_pctx(struct drm_device *dev) +{ + struct drm_i915_private *dev_priv = dev->dev_private; + + if (WARN_ON(!dev_priv->vlv_pctx)) + return; + + drm_gem_object_unreference(&dev_priv->vlv_pctx->base); + dev_priv->vlv_pctx = NULL; +} + static void valleyview_enable_rps(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -3603,6 +3617,8 @@ static void valleyview_enable_rps(struct drm_device *dev) WARN_ON(!mutex_is_locked(&dev_priv->rps.hw_lock)); + valleyview_check_pctx(dev_priv); + if ((gtfifodbg = I915_READ(GTFIFODBG))) { DRM_DEBUG_DRIVER("GT fifo had a previous error %x\n", gtfifodbg); @@ -3687,9 +3703,6 @@ static void valleyview_enable_rps(struct drm_device *dev) valleyview_set_rps(dev_priv->dev, dev_priv->rps.efficient_freq); - dev_priv->rps.rp_up_masked = false; - dev_priv->rps.rp_down_masked = false; - gen6_enable_rps_interrupts(dev); gen6_gt_force_wake_put(dev_priv, FORCEWAKE_ALL); @@ -4422,6 +4435,18 @@ static void intel_init_emon(struct drm_device *dev) dev_priv->ips.corr = (lcfuse & LCFUSE_HIV_MASK); } +void intel_init_gt_powersave(struct drm_device *dev) +{ + if (IS_VALLEYVIEW(dev)) + valleyview_setup_pctx(dev); +} + +void intel_cleanup_gt_powersave(struct drm_device *dev) +{ + if (IS_VALLEYVIEW(dev)) + valleyview_cleanup_pctx(dev); +} + void intel_disable_gt_powersave(struct drm_device *dev) { struct drm_i915_private *dev_priv = dev->dev_private; @@ -4476,8 +4501,6 @@ void intel_enable_gt_powersave(struct drm_device *dev) ironlake_enable_rc6(dev); intel_init_emon(dev); } else if (IS_GEN6(dev) || IS_GEN7(dev)) { - if (IS_VALLEYVIEW(dev)) - valleyview_setup_pctx(dev); /* * PCU communication is slow and this doesn't need to be * done at any specific time, so do this out of our fast path @@ -4881,6 +4904,10 @@ static void gen8_init_clock_gating(struct drm_device *dev) /* WaDisableSDEUnitClockGating:bdw */ I915_WRITE(GEN8_UCGCTL6, I915_READ(GEN8_UCGCTL6) | GEN8_SDEUNIT_CLOCK_GATE_DISABLE); + + /* Wa4x4STCOptimizationDisable:bdw */ + I915_WRITE(CACHE_MODE_1, + _MASKED_BIT_ENABLE(GEN8_4x4_STC_OPTIMIZATION_DISABLE)); } static void haswell_init_clock_gating(struct drm_device *dev) @@ -5037,13 +5064,11 @@ static void valleyview_init_clock_gating(struct drm_device *dev) mutex_unlock(&dev_priv->rps.hw_lock); switch ((val >> 6) & 3) { case 0: - dev_priv->mem_freq = 800; - break; case 1: - dev_priv->mem_freq = 1066; + dev_priv->mem_freq = 800; break; case 2: - dev_priv->mem_freq = 1333; + dev_priv->mem_freq = 1066; break; case 3: dev_priv->mem_freq = 1333; @@ -5253,6 +5278,9 @@ bool intel_display_power_enabled(struct drm_i915_private *dev_priv, bool is_enabled; int i; + if (dev_priv->pm.suspended) + return false; + power_domains = &dev_priv->power_domains; is_enabled = true; diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 4eb3e06..6bc68bd 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -406,17 +406,24 @@ gen8_render_ring_flush(struct intel_ring_buffer *ring, static void ring_write_tail(struct intel_ring_buffer *ring, u32 value) { - drm_i915_private_t *dev_priv = ring->dev->dev_private; + struct drm_i915_private *dev_priv = ring->dev->dev_private; I915_WRITE_TAIL(ring, value); } -u32 intel_ring_get_active_head(struct intel_ring_buffer *ring) +u64 intel_ring_get_active_head(struct intel_ring_buffer *ring) { - drm_i915_private_t *dev_priv = ring->dev->dev_private; - u32 acthd_reg = INTEL_INFO(ring->dev)->gen >= 4 ? - RING_ACTHD(ring->mmio_base) : ACTHD; + struct drm_i915_private *dev_priv = ring->dev->dev_private; + u64 acthd; + + if (INTEL_INFO(ring->dev)->gen >= 8) + acthd = I915_READ64_2x32(RING_ACTHD(ring->mmio_base), + RING_ACTHD_UDW(ring->mmio_base)); + else if (INTEL_INFO(ring->dev)->gen >= 4) + acthd = I915_READ(RING_ACTHD(ring->mmio_base)); + else + acthd = I915_READ(ACTHD); - return I915_READ(acthd_reg); + return acthd; } static void ring_setup_phys_status_page(struct intel_ring_buffer *ring) @@ -433,7 +440,7 @@ static void ring_setup_phys_status_page(struct intel_ring_buffer *ring) static int init_ring_common(struct intel_ring_buffer *ring) { struct drm_device *dev = ring->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_gem_object *obj = ring->obj; int ret = 0; u32 head; @@ -566,7 +573,8 @@ static int init_render_ring(struct intel_ring_buffer *ring) struct drm_i915_private *dev_priv = dev->dev_private; int ret = init_ring_common(ring); - if (INTEL_INFO(dev)->gen > 3) + /* WaTimedSingleVertexDispatch:cl,bw,ctg,elk,ilk,snb */ + if (INTEL_INFO(dev)->gen >= 4 && INTEL_INFO(dev)->gen < 7) I915_WRITE(MI_MODE, _MASKED_BIT_ENABLE(VS_TIMER_DISPATCH)); /* We need to disable the AsyncFlip performance optimisations in order @@ -813,8 +821,11 @@ gen6_ring_get_seqno(struct intel_ring_buffer *ring, bool lazy_coherency) /* Workaround to force correct ordering between irq and seqno writes on * ivb (and maybe also on snb) by reading from a CS register (like * ACTHD) before reading the status page. */ - if (!lazy_coherency) - intel_ring_get_active_head(ring); + if (!lazy_coherency) { + struct drm_i915_private *dev_priv = ring->dev->dev_private; + POSTING_READ(RING_ACTHD(ring->mmio_base)); + } + return intel_read_status_page(ring, I915_GEM_HWS_INDEX); } @@ -846,7 +857,7 @@ static bool gen5_ring_get_irq(struct intel_ring_buffer *ring) { struct drm_device *dev = ring->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long flags; if (!dev->irq_enabled) @@ -864,7 +875,7 @@ static void gen5_ring_put_irq(struct intel_ring_buffer *ring) { struct drm_device *dev = ring->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long flags; spin_lock_irqsave(&dev_priv->irq_lock, flags); @@ -877,7 +888,7 @@ static bool i9xx_ring_get_irq(struct intel_ring_buffer *ring) { struct drm_device *dev = ring->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long flags; if (!dev->irq_enabled) @@ -898,7 +909,7 @@ static void i9xx_ring_put_irq(struct intel_ring_buffer *ring) { struct drm_device *dev = ring->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long flags; spin_lock_irqsave(&dev_priv->irq_lock, flags); @@ -914,7 +925,7 @@ static bool i8xx_ring_get_irq(struct intel_ring_buffer *ring) { struct drm_device *dev = ring->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long flags; if (!dev->irq_enabled) @@ -935,7 +946,7 @@ static void i8xx_ring_put_irq(struct intel_ring_buffer *ring) { struct drm_device *dev = ring->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long flags; spin_lock_irqsave(&dev_priv->irq_lock, flags); @@ -950,7 +961,7 @@ i8xx_ring_put_irq(struct intel_ring_buffer *ring) void intel_ring_setup_status_page(struct intel_ring_buffer *ring) { struct drm_device *dev = ring->dev; - drm_i915_private_t *dev_priv = ring->dev->dev_private; + struct drm_i915_private *dev_priv = ring->dev->dev_private; u32 mmio = 0; /* The ring status page addresses are no longer next to the rest of @@ -1043,7 +1054,7 @@ static bool gen6_ring_get_irq(struct intel_ring_buffer *ring) { struct drm_device *dev = ring->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long flags; if (!dev->irq_enabled) @@ -1068,7 +1079,7 @@ static void gen6_ring_put_irq(struct intel_ring_buffer *ring) { struct drm_device *dev = ring->dev; - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; unsigned long flags; spin_lock_irqsave(&dev_priv->irq_lock, flags); @@ -1635,7 +1646,7 @@ static int __intel_ring_prepare(struct intel_ring_buffer *ring, int intel_ring_begin(struct intel_ring_buffer *ring, int num_dwords) { - drm_i915_private_t *dev_priv = ring->dev->dev_private; + struct drm_i915_private *dev_priv = ring->dev->dev_private; int ret; ret = i915_gem_check_wedge(&dev_priv->gpu_error, @@ -1697,7 +1708,7 @@ void intel_ring_init_seqno(struct intel_ring_buffer *ring, u32 seqno) static void gen6_bsd_ring_write_tail(struct intel_ring_buffer *ring, u32 value) { - drm_i915_private_t *dev_priv = ring->dev->dev_private; + struct drm_i915_private *dev_priv = ring->dev->dev_private; /* Every tail move must follow the sequence below */ @@ -1872,7 +1883,7 @@ static int gen6_ring_flush(struct intel_ring_buffer *ring, int intel_init_render_ring_buffer(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring = &dev_priv->ring[RCS]; ring->name = "render ring"; @@ -1973,7 +1984,7 @@ int intel_init_render_ring_buffer(struct drm_device *dev) int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring = &dev_priv->ring[RCS]; int ret; @@ -2041,7 +2052,7 @@ int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size) int intel_init_bsd_ring_buffer(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring = &dev_priv->ring[VCS]; ring->name = "bsd ring"; @@ -2104,7 +2115,7 @@ int intel_init_bsd_ring_buffer(struct drm_device *dev) int intel_init_blt_ring_buffer(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring = &dev_priv->ring[BCS]; ring->name = "blitter ring"; @@ -2144,7 +2155,7 @@ int intel_init_blt_ring_buffer(struct drm_device *dev) int intel_init_vebox_ring_buffer(struct drm_device *dev) { - drm_i915_private_t *dev_priv = dev->dev_private; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring = &dev_priv->ring[VECS]; ring->name = "video enhancement ring"; diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index f11ceb2..270a6a9 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -46,11 +46,11 @@ enum intel_ring_hangcheck_action { #define HANGCHECK_SCORE_RING_HUNG 31 struct intel_ring_hangcheck { - bool deadlock; + u64 acthd; u32 seqno; - u32 acthd; int score; enum intel_ring_hangcheck_action action; + bool deadlock; }; struct intel_ring_buffer { @@ -292,7 +292,7 @@ int intel_init_bsd_ring_buffer(struct drm_device *dev); int intel_init_blt_ring_buffer(struct drm_device *dev); int intel_init_vebox_ring_buffer(struct drm_device *dev); -u32 intel_ring_get_active_head(struct intel_ring_buffer *ring); +u64 intel_ring_get_active_head(struct intel_ring_buffer *ring); void intel_ring_setup_status_page(struct intel_ring_buffer *ring); static inline u32 intel_ring_get_tail(struct intel_ring_buffer *ring) diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index 5be4ab2..bafe92e 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -1536,9 +1536,14 @@ static int tv_is_present_in_vbt(struct drm_device *dev) /* * If the device type is not TV, continue. */ - if (p_child->old.device_type != DEVICE_TYPE_INT_TV && - p_child->old.device_type != DEVICE_TYPE_TV) + switch (p_child->old.device_type) { + case DEVICE_TYPE_INT_TV: + case DEVICE_TYPE_TV: + case DEVICE_TYPE_TV_SVIDEO_COMPOSITE: + break; + default: continue; + } /* Only when the addin_offset is non-zero, it is regarded * as present. */ diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index c3832d9..f729dc71 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -550,11 +550,12 @@ gen6_read##x(struct drm_i915_private *dev_priv, off_t reg, bool trace) { \ NEEDS_FORCE_WAKE((dev_priv), (reg))) { \ dev_priv->uncore.funcs.force_wake_get(dev_priv, \ FORCEWAKE_ALL); \ - dev_priv->uncore.forcewake_count++; \ - mod_timer_pinned(&dev_priv->uncore.force_wake_timer, \ - jiffies + 1); \ + val = __raw_i915_read##x(dev_priv, reg); \ + dev_priv->uncore.funcs.force_wake_put(dev_priv, \ + FORCEWAKE_ALL); \ + } else { \ + val = __raw_i915_read##x(dev_priv, reg); \ } \ - val = __raw_i915_read##x(dev_priv, reg); \ REG_READ_FOOTER; \ } @@ -865,7 +866,7 @@ int i915_reg_read_ioctl(struct drm_device *dev, struct drm_i915_private *dev_priv = dev->dev_private; struct drm_i915_reg_read *reg = data; struct register_whitelist const *entry = whitelist; - int i; + int i, ret = 0; for (i = 0; i < ARRAY_SIZE(whitelist); i++, entry++) { if (entry->offset == reg->offset && @@ -876,6 +877,8 @@ int i915_reg_read_ioctl(struct drm_device *dev, if (i == ARRAY_SIZE(whitelist)) return -EINVAL; + intel_runtime_pm_get(dev_priv); + switch (entry->size) { case 8: reg->val = I915_READ64(reg->offset); @@ -891,10 +894,13 @@ int i915_reg_read_ioctl(struct drm_device *dev, break; default: WARN_ON(1); - return -EINVAL; + ret = -EINVAL; + goto out; } - return 0; +out: + intel_runtime_pm_put(dev_priv); + return ret; } int i915_get_reset_stats_ioctl(struct drm_device *dev, |
