diff options
Diffstat (limited to 'drivers/gpu/drm')
52 files changed, 1021 insertions, 666 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 785127cb281..1368826ef28 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -9,7 +9,6 @@ menuconfig DRM depends on (AGP || AGP=n) && !EMULATED_CMPXCHG && MMU select I2C select I2C_ALGOBIT - select SLOW_WORK help Kernel-level support for the Direct Rendering Infrastructure (DRI) introduced in XFree86 4.0. If you say Y here, you need to select @@ -96,6 +95,7 @@ config DRM_I915 select FB_CFB_IMAGEBLIT # i915 depends on ACPI_VIDEO when ACPI is enabled # but for select to work, need to select ACPI_VIDEO's dependencies, ick + select BACKLIGHT_LCD_SUPPORT if ACPI select BACKLIGHT_CLASS_DEVICE if ACPI select VIDEO_OUTPUT_CONTROL if ACPI select INPUT if ACPI diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 9a2e2a14b3b..8323fc38984 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -1873,6 +1873,10 @@ int drm_mode_dirtyfb_ioctl(struct drm_device *dev, } if (num_clips && clips_ptr) { + if (num_clips < 0 || num_clips > DRM_MODE_FB_DIRTY_MAX_CLIPS) { + ret = -EINVAL; + goto out_err1; + } clips = kzalloc(num_clips * sizeof(*clips), GFP_KERNEL); if (!clips) { ret = -ENOMEM; @@ -2118,8 +2122,10 @@ struct drm_property *drm_property_create(struct drm_device *dev, int flags, property->num_values = num_values; INIT_LIST_HEAD(&property->enum_blob_list); - if (name) + if (name) { strncpy(property->name, name, DRM_PROP_NAME_LEN); + property->name[DRM_PROP_NAME_LEN-1] = '\0'; + } list_add_tail(&property->head, &dev->mode_config.property_list); return property; diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index 2957636161e..3969f7553fe 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -484,6 +484,7 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) struct drm_connector *save_connectors, *connector; int count = 0, ro, fail = 0; struct drm_crtc_helper_funcs *crtc_funcs; + struct drm_mode_set save_set; int ret = 0; int i; @@ -556,6 +557,12 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set) save_connectors[count++] = *connector; } + save_set.crtc = set->crtc; + save_set.mode = &set->crtc->mode; + save_set.x = set->crtc->x; + save_set.y = set->crtc->y; + save_set.fb = set->crtc->fb; + /* We should be able to check here if the fb has the same properties * and then just flip_or_move it */ if (set->crtc->fb != set->fb) { @@ -721,6 +728,12 @@ fail: *connector = save_connectors[count++]; } + /* Try to restore the config */ + if (mode_changed && + !drm_crtc_helper_set_mode(save_set.crtc, save_set.mode, save_set.x, + save_set.y, save_set.fb)) + DRM_ERROR("failed to restore config after modeset failure\n"); + kfree(save_connectors); kfree(save_encoders); kfree(save_crtcs); diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index d067c12ba94..1c7a1c0d3ed 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -118,7 +118,10 @@ int drm_debugfs_create_files(struct drm_info_list *files, int count, tmp->minor = minor; tmp->dent = ent; tmp->info_ent = &files[i]; - list_add(&(tmp->list), &(minor->debugfs_nodes.list)); + + mutex_lock(&minor->debugfs_lock); + list_add(&tmp->list, &minor->debugfs_list); + mutex_unlock(&minor->debugfs_lock); } return 0; @@ -146,7 +149,8 @@ int drm_debugfs_init(struct drm_minor *minor, int minor_id, char name[64]; int ret; - INIT_LIST_HEAD(&minor->debugfs_nodes.list); + INIT_LIST_HEAD(&minor->debugfs_list); + mutex_init(&minor->debugfs_lock); sprintf(name, "%d", minor_id); minor->debugfs_root = debugfs_create_dir(name, root); if (!minor->debugfs_root) { @@ -192,8 +196,9 @@ int drm_debugfs_remove_files(struct drm_info_list *files, int count, struct drm_info_node *tmp; int i; + mutex_lock(&minor->debugfs_lock); for (i = 0; i < count; i++) { - list_for_each_safe(pos, q, &minor->debugfs_nodes.list) { + list_for_each_safe(pos, q, &minor->debugfs_list) { tmp = list_entry(pos, struct drm_info_node, list); if (tmp->info_ent == &files[i]) { debugfs_remove(tmp->dent); @@ -202,6 +207,7 @@ int drm_debugfs_remove_files(struct drm_info_list *files, int count, } } } + mutex_unlock(&minor->debugfs_lock); return 0; } EXPORT_SYMBOL(drm_debugfs_remove_files); diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c index fc81af9dbf4..40c187c60f4 100644 --- a/drivers/gpu/drm/drm_drv.c +++ b/drivers/gpu/drm/drm_drv.c @@ -125,7 +125,7 @@ static struct drm_ioctl_desc drm_ioctls[] = { DRM_IOCTL_DEF(DRM_IOCTL_SG_ALLOC, drm_sg_alloc_ioctl, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), DRM_IOCTL_DEF(DRM_IOCTL_SG_FREE, drm_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY), - DRM_IOCTL_DEF(DRM_IOCTL_WAIT_VBLANK, drm_wait_vblank, 0), + DRM_IOCTL_DEF(DRM_IOCTL_WAIT_VBLANK, drm_wait_vblank, DRM_UNLOCKED), DRM_IOCTL_DEF(DRM_IOCTL_MODESET_CTL, drm_modeset_ctl, 0), diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c index cb3794a00f9..44a5d0ad8b7 100644 --- a/drivers/gpu/drm/drm_irq.c +++ b/drivers/gpu/drm/drm_irq.c @@ -110,10 +110,7 @@ static void vblank_disable_and_save(struct drm_device *dev, int crtc) /* Prevent vblank irq processing while disabling vblank irqs, * so no updates of timestamps or count can happen after we've * disabled. Needed to prevent races in case of delayed irq's. - * Disable preemption, so vblank_time_lock is held as short as - * possible, even under a kernel with PREEMPT_RT patches. */ - preempt_disable(); spin_lock_irqsave(&dev->vblank_time_lock, irqflags); dev->driver->disable_vblank(dev, crtc); @@ -164,7 +161,6 @@ static void vblank_disable_and_save(struct drm_device *dev, int crtc) clear_vblank_timestamps(dev, crtc); spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags); - preempt_enable(); } static void vblank_disable_fn(unsigned long arg) @@ -407,13 +403,16 @@ int drm_irq_uninstall(struct drm_device *dev) /* * Wake up any waiters so they don't hang. */ - spin_lock_irqsave(&dev->vbl_lock, irqflags); - for (i = 0; i < dev->num_crtcs; i++) { - DRM_WAKEUP(&dev->vbl_queue[i]); - dev->vblank_enabled[i] = 0; - dev->last_vblank[i] = dev->driver->get_vblank_counter(dev, i); + if (dev->num_crtcs) { + spin_lock_irqsave(&dev->vbl_lock, irqflags); + for (i = 0; i < dev->num_crtcs; i++) { + DRM_WAKEUP(&dev->vbl_queue[i]); + dev->vblank_enabled[i] = 0; + dev->last_vblank[i] = + dev->driver->get_vblank_counter(dev, i); + } + spin_unlock_irqrestore(&dev->vbl_lock, irqflags); } - spin_unlock_irqrestore(&dev->vbl_lock, irqflags); if (!irq_enabled) return -EINVAL; @@ -886,10 +885,6 @@ int drm_vblank_get(struct drm_device *dev, int crtc) spin_lock_irqsave(&dev->vbl_lock, irqflags); /* Going from 0->1 means we have to enable interrupts again */ if (atomic_add_return(1, &dev->vblank_refcount[crtc]) == 1) { - /* Disable preemption while holding vblank_time_lock. Do - * it explicitely to guard against PREEMPT_RT kernel. - */ - preempt_disable(); spin_lock_irqsave(&dev->vblank_time_lock, irqflags2); if (!dev->vblank_enabled[crtc]) { /* Enable vblank irqs under vblank_time_lock protection. @@ -909,7 +904,6 @@ int drm_vblank_get(struct drm_device *dev, int crtc) } } spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags2); - preempt_enable(); } else { if (!dev->vblank_enabled[crtc]) { atomic_dec(&dev->vblank_refcount[crtc]); @@ -1125,6 +1119,7 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe, trace_drm_vblank_event_delivered(current->pid, pipe, vblwait->request.sequence); } else { + /* drm_handle_vblank_events will call drm_vblank_put */ list_add_tail(&e->base.link, &dev->vblank_event_list); vblwait->reply.sequence = vblwait->request.sequence; } @@ -1205,8 +1200,12 @@ int drm_wait_vblank(struct drm_device *dev, void *data, goto done; } - if (flags & _DRM_VBLANK_EVENT) + if (flags & _DRM_VBLANK_EVENT) { + /* must hold on to the vblank ref until the event fires + * drm_vblank_put will be called asynchronously + */ return drm_queue_vblank_event(dev, crtc, vblwait, file_priv); + } if ((flags & _DRM_VBLANK_NEXTONMISS) && (seq - vblwait->request.sequence) <= (1<<23)) { diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index d14b44e13f5..d09a6e02dc9 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -636,11 +636,16 @@ static int i915_ringbuffer_info(struct seq_file *m, void *data) struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; struct intel_ring_buffer *ring; + int ret; ring = &dev_priv->ring[(uintptr_t)node->info_ent->data]; if (ring->size == 0) return 0; + ret = mutex_lock_interruptible(&dev->struct_mutex); + if (ret) + return ret; + seq_printf(m, "Ring %s:\n", ring->name); seq_printf(m, " Head : %08x\n", I915_READ_HEAD(ring) & HEAD_ADDR); seq_printf(m, " Tail : %08x\n", I915_READ_TAIL(ring) & TAIL_ADDR); @@ -654,6 +659,8 @@ static int i915_ringbuffer_info(struct seq_file *m, void *data) seq_printf(m, " Control : %08x\n", I915_READ_CTL(ring)); seq_printf(m, " Start : %08x\n", I915_READ_START(ring)); + mutex_unlock(&dev->struct_mutex); + return 0; } @@ -842,7 +849,16 @@ 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; - u16 crstanddelay = I915_READ16(CRSTANDVID); + u16 crstanddelay; + int ret; + + ret = mutex_lock_interruptible(&dev->struct_mutex); + if (ret) + return ret; + + crstanddelay = I915_READ16(CRSTANDVID); + + mutex_unlock(&dev->struct_mutex); seq_printf(m, "w/ctx: %d, w/o ctx: %d\n", (crstanddelay >> 8) & 0x3f, (crstanddelay & 0x3f)); @@ -940,7 +956,11 @@ static int i915_delayfreq_table(struct seq_file *m, void *unused) struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; u32 delayfreq; - int i; + int ret, i; + + ret = mutex_lock_interruptible(&dev->struct_mutex); + if (ret) + return ret; for (i = 0; i < 16; i++) { delayfreq = I915_READ(PXVFREQ_BASE + i * 4); @@ -948,6 +968,8 @@ static int i915_delayfreq_table(struct seq_file *m, void *unused) (delayfreq & PXVFREQ_PX_MASK) >> PXVFREQ_PX_SHIFT); } + mutex_unlock(&dev->struct_mutex); + return 0; } @@ -962,13 +984,19 @@ static int i915_inttoext_table(struct seq_file *m, void *unused) struct drm_device *dev = node->minor->dev; drm_i915_private_t *dev_priv = dev->dev_private; u32 inttoext; - int i; + int ret, i; + + ret = mutex_lock_interruptible(&dev->struct_mutex); + if (ret) + return ret; for (i = 1; i <= 32; i++) { inttoext = I915_READ(INTTOEXT_BASE_ILK + i * 4); seq_printf(m, "INTTOEXT%02d: 0x%08x\n", i, inttoext); } + mutex_unlock(&dev->struct_mutex); + return 0; } @@ -977,9 +1005,19 @@ static int i915_drpc_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; drm_i915_private_t *dev_priv = dev->dev_private; - u32 rgvmodectl = I915_READ(MEMMODECTL); - u32 rstdbyctl = I915_READ(RSTDBYCTL); - u16 crstandvid = I915_READ16(CRSTANDVID); + u32 rgvmodectl, rstdbyctl; + u16 crstandvid; + int ret; + + ret = mutex_lock_interruptible(&dev->struct_mutex); + if (ret) + return ret; + + rgvmodectl = I915_READ(MEMMODECTL); + rstdbyctl = I915_READ(RSTDBYCTL); + crstandvid = I915_READ16(CRSTANDVID); + + mutex_unlock(&dev->struct_mutex); seq_printf(m, "HD boost: %s\n", (rgvmodectl & MEMMODE_BOOST_EN) ? "yes" : "no"); @@ -1167,9 +1205,16 @@ 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; + int ret; + + ret = mutex_lock_interruptible(&dev->struct_mutex); + if (ret) + return ret; seq_printf(m, "GFXEC: %ld\n", (unsigned long)I915_READ(0x112f4)); + mutex_unlock(&dev->struct_mutex); + return 0; } @@ -1506,7 +1551,10 @@ drm_add_fake_info_node(struct drm_minor *minor, node->minor = minor; node->dent = ent; node->info_ent = (void *) key; - list_add(&node->list, &minor->debugfs_nodes.list); + + mutex_lock(&minor->debugfs_lock); + list_add(&node->list, &minor->debugfs_list); + mutex_unlock(&minor->debugfs_lock); return 0; } diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index cc531bb59c2..15bfa9145d2 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -68,7 +68,7 @@ module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0600); MODULE_PARM_DESC(i915_enable_rc6, "Enable power-saving render C-state 6 (default: true)"); -unsigned int i915_enable_fbc __read_mostly = -1; +int i915_enable_fbc __read_mostly = -1; module_param_named(i915_enable_fbc, i915_enable_fbc, int, 0600); MODULE_PARM_DESC(i915_enable_fbc, "Enable frame buffer compression for power savings " @@ -80,7 +80,7 @@ MODULE_PARM_DESC(lvds_downclock, "Use panel (LVDS/eDP) downclocking for power savings " "(default: false)"); -unsigned int i915_panel_use_ssc __read_mostly = -1; +int i915_panel_use_ssc __read_mostly = -1; module_param_named(lvds_use_ssc, i915_panel_use_ssc, int, 0600); MODULE_PARM_DESC(lvds_use_ssc, "Use Spread Spectrum Clock with panels [LVDS/eDP] " @@ -107,7 +107,7 @@ static struct drm_driver driver; extern int intel_agp_enabled; #define INTEL_VGA_DEVICE(id, info) { \ - .class = PCI_CLASS_DISPLAY_VGA << 8, \ + .class = PCI_BASE_CLASS_DISPLAY << 16, \ .class_mask = 0xff0000, \ .vendor = 0x8086, \ .device = id, \ @@ -789,8 +789,8 @@ static struct vm_operations_struct i915_gem_vm_ops = { }; static struct drm_driver driver = { - /* don't use mtrr's here, the Xserver or user space app should - * deal with them for intel hardware. + /* Don't use MTRRs here; the Xserver or userspace app should + * deal with them for Intel hardware. */ .driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | /* DRIVER_USE_MTRR |*/ diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 06a37f4fd74..4a9c1b97980 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -126,6 +126,9 @@ struct drm_i915_master_private { struct _drm_i915_sarea *sarea_priv; }; #define I915_FENCE_REG_NONE -1 +#define I915_MAX_NUM_FENCES 16 +/* 16 fences + sign bit for FENCE_REG_NONE */ +#define I915_MAX_NUM_FENCE_BITS 5 struct drm_i915_fence_reg { struct list_head lru_list; @@ -168,7 +171,7 @@ struct drm_i915_error_state { u32 instdone1; u32 seqno; u64 bbaddr; - u64 fence[16]; + u64 fence[I915_MAX_NUM_FENCES]; struct timeval time; struct drm_i915_error_object { int page_count; @@ -182,7 +185,7 @@ struct drm_i915_error_state { u32 gtt_offset; u32 read_domains; u32 write_domain; - s32 fence_reg:5; + s32 fence_reg:I915_MAX_NUM_FENCE_BITS; s32 pinned:2; u32 tiling:2; u32 dirty:1; @@ -375,7 +378,7 @@ typedef struct drm_i915_private { struct notifier_block lid_notifier; int crt_ddc_pin; - struct drm_i915_fence_reg fence_regs[16]; /* assume 965 */ + struct drm_i915_fence_reg fence_regs[I915_MAX_NUM_FENCES]; /* assume 965 */ int fence_reg_start; /* 4 if userland hasn't ioctl'd us yet */ int num_fence_regs; /* 8 on pre-965, 16 otherwise */ @@ -506,7 +509,7 @@ typedef struct drm_i915_private { u8 saveAR[21]; u8 saveDACMASK; u8 saveCR[37]; - uint64_t saveFENCE[16]; + uint64_t saveFENCE[I915_MAX_NUM_FENCES]; u32 saveCURACNTR; u32 saveCURAPOS; u32 saveCURABASE; @@ -777,10 +780,8 @@ struct drm_i915_gem_object { * Fence register bits (if any) for this object. Will be set * as needed when mapped into the GTT. * Protected by dev->struct_mutex. - * - * Size: 4 bits for 16 fences + sign (for FENCE_REG_NONE) */ - signed int fence_reg:5; + signed int fence_reg:I915_MAX_NUM_FENCE_BITS; /** * Advice: are the backing pages purgeable? @@ -999,10 +1000,10 @@ extern int i915_panel_ignore_lid __read_mostly; extern unsigned int i915_powersave __read_mostly; extern unsigned int i915_semaphores __read_mostly; extern unsigned int i915_lvds_downclock __read_mostly; -extern unsigned int i915_panel_use_ssc __read_mostly; +extern int i915_panel_use_ssc __read_mostly; extern int i915_vbt_sdvo_panel_type __read_mostly; extern unsigned int i915_enable_rc6 __read_mostly; -extern unsigned int i915_enable_fbc __read_mostly; +extern int i915_enable_fbc __read_mostly; extern bool i915_enable_hangcheck __read_mostly; extern int i915_suspend(struct drm_device *dev, pm_message_t state); diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 6651c36b6e8..8359dc77704 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -1396,7 +1396,7 @@ i915_gem_mmap_gtt(struct drm_file *file, if (obj->base.size > dev_priv->mm.gtt_mappable_end) { ret = -E2BIG; - goto unlock; + goto out; } if (obj->madv != I915_MADV_WILLNEED) { @@ -1745,7 +1745,7 @@ static void i915_gem_reset_fences(struct drm_device *dev) struct drm_i915_private *dev_priv = dev->dev_private; int i; - for (i = 0; i < 16; i++) { + for (i = 0; i < dev_priv->num_fence_regs; i++) { struct drm_i915_fence_reg *reg = &dev_priv->fence_regs[i]; struct drm_i915_gem_object *obj = reg->obj; @@ -3512,9 +3512,11 @@ i915_gem_busy_ioctl(struct drm_device *dev, void *data, * so emit a request to do so. */ request = kzalloc(sizeof(*request), GFP_KERNEL); - if (request) + if (request) { ret = i915_add_request(obj->ring, NULL, request); - else + if (ret) + kfree(request); + } else ret = -ENOMEM; } @@ -3613,7 +3615,7 @@ struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev, obj->base.write_domain = I915_GEM_DOMAIN_CPU; obj->base.read_domains = I915_GEM_DOMAIN_CPU; - if (IS_GEN6(dev)) { + if (IS_GEN6(dev) || IS_GEN7(dev)) { /* On Gen6, we can have the GPU use the LLC (the CPU * cache) for about a 10% performance improvement * compared to uncached. Graphics requests other than @@ -3877,7 +3879,7 @@ i915_gem_load(struct drm_device *dev) INIT_LIST_HEAD(&dev_priv->mm.gtt_list); for (i = 0; i < I915_NUM_RINGS; i++) init_ring_lists(&dev_priv->ring[i]); - for (i = 0; i < 16; i++) + for (i = 0; i < I915_MAX_NUM_FENCES; i++) INIT_LIST_HEAD(&dev_priv->fence_regs[i].lru_list); INIT_DELAYED_WORK(&dev_priv->mm.retire_work, i915_gem_retire_work_handler); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 9ee2729fe5c..b40004b5597 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -824,6 +824,7 @@ static void i915_gem_record_fences(struct drm_device *dev, /* Fences */ switch (INTEL_INFO(dev)->gen) { + case 7: case 6: for (i = 0; i < 16; i++) error->fence[i] = I915_READ64(FENCE_REG_SANDYBRIDGE_0 + (i * 8)); diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 5a09416e611..b080cc82400 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1553,12 +1553,21 @@ */ #define PP_READY (1 << 30) #define PP_SEQUENCE_NONE (0 << 28) -#define PP_SEQUENCE_ON (1 << 28) -#define PP_SEQUENCE_OFF (2 << 28) -#define PP_SEQUENCE_MASK 0x30000000 +#define PP_SEQUENCE_POWER_UP (1 << 28) +#define PP_SEQUENCE_POWER_DOWN (2 << 28) +#define PP_SEQUENCE_MASK (3 << 28) +#define PP_SEQUENCE_SHIFT 28 #define PP_CYCLE_DELAY_ACTIVE (1 << 27) -#define PP_SEQUENCE_STATE_ON_IDLE (1 << 3) #define PP_SEQUENCE_STATE_MASK 0x0000000f +#define PP_SEQUENCE_STATE_OFF_IDLE (0x0 << 0) +#define PP_SEQUENCE_STATE_OFF_S0_1 (0x1 << 0) +#define PP_SEQUENCE_STATE_OFF_S0_2 (0x2 << 0) +#define PP_SEQUENCE_STATE_OFF_S0_3 (0x3 << 0) +#define PP_SEQUENCE_STATE_ON_IDLE (0x8 << 0) +#define PP_SEQUENCE_STATE_ON_S1_0 (0x9 << 0) +#define PP_SEQUENCE_STATE_ON_S1_2 (0xa << 0) +#define PP_SEQUENCE_STATE_ON_S1_3 (0xb << 0) +#define PP_SEQUENCE_STATE_RESET (0xf << 0) #define PP_CONTROL 0x61204 #define POWER_TARGET_ON (1 << 0) #define PP_ON_DELAYS 0x61208 @@ -3444,6 +3453,10 @@ #define GT_FIFO_FREE_ENTRIES 0x120008 #define GT_FIFO_NUM_RESERVED_ENTRIES 20 +#define GEN6_UCGCTL2 0x9404 +# define GEN6_RCPBUNIT_CLOCK_GATE_DISABLE (1 << 12) +# define GEN6_RCCUNIT_CLOCK_GATE_DISABLE (1 << 11) + #define GEN6_RPNSWREQ 0xA008 #define GEN6_TURBO_DISABLE (1<<31) #define GEN6_FREQUENCY(x) ((x)<<25) diff --git a/drivers/gpu/drm/i915/i915_suspend.c b/drivers/gpu/drm/i915/i915_suspend.c index f8f602d7665..7886e4fb60e 100644 --- a/drivers/gpu/drm/i915/i915_suspend.c +++ b/drivers/gpu/drm/i915/i915_suspend.c @@ -370,6 +370,7 @@ static void i915_save_modeset_reg(struct drm_device *dev) /* Fences */ switch (INTEL_INFO(dev)->gen) { + case 7: case 6: for (i = 0; i < 16; i++) dev_priv->saveFENCE[i] = I915_READ64(FENCE_REG_SANDYBRIDGE_0 + (i * 8)); @@ -404,6 +405,7 @@ static void i915_restore_modeset_reg(struct drm_device *dev) /* Fences */ switch (INTEL_INFO(dev)->gen) { + case 7: case 6: for (i = 0; i < 16; i++) I915_WRITE64(FENCE_REG_SANDYBRIDGE_0 + (i * 8), dev_priv->saveFENCE[i]); diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 981b1f1c04d..e77a863a383 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -2933,7 +2933,8 @@ static void ironlake_pch_enable(struct drm_crtc *crtc) /* For PCH DP, enable TRANS_DP_CTL */ if (HAS_PCH_CPT(dev) && - intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT)) { + (intel_pipe_has_type(crtc, INTEL_OUTPUT_DISPLAYPORT) || + intel_pipe_has_type(crtc, INTEL_OUTPUT_EDP))) { u32 bpc = (I915_READ(PIPECONF(pipe)) & PIPE_BPC_MASK) >> 5; reg = TRANS_DP_CTL(pipe); temp = I915_READ(reg); @@ -4711,7 +4712,7 @@ static bool intel_choose_pipe_bpp_dither(struct drm_crtc *crtc, lvds_bpc = 6; if (lvds_bpc < display_bpc) { - DRM_DEBUG_DRIVER("clamping display bpc (was %d) to LVDS (%d)\n", display_bpc, lvds_bpc); + DRM_DEBUG_KMS("clamping display bpc (was %d) to LVDS (%d)\n", display_bpc, lvds_bpc); display_bpc = lvds_bpc; } continue; @@ -4722,7 +4723,7 @@ static bool intel_choose_pipe_bpp_dither(struct drm_crtc *crtc, unsigned int edp_bpc = dev_priv->edp.bpp / 3; if (edp_bpc < display_bpc) { - DRM_DEBUG_DRIVER("clamping display bpc (was %d) to eDP (%d)\n", display_bpc, edp_bpc); + DRM_DEBUG_KMS("clamping display bpc (was %d) to eDP (%d)\n", display_bpc, edp_bpc); display_bpc = edp_bpc; } continue; @@ -4737,7 +4738,7 @@ static bool intel_choose_pipe_bpp_dither(struct drm_crtc *crtc, /* Don't use an invalid EDID bpc value */ if (connector->display_info.bpc && connector->display_info.bpc < display_bpc) { - DRM_DEBUG_DRIVER("clamping display bpc (was %d) to EDID reported max of %d\n", display_bpc, connector->display_info.bpc); + DRM_DEBUG_KMS("clamping display bpc (was %d) to EDID reported max of %d\n", display_bpc, connector->display_info.bpc); display_bpc = connector->display_info.bpc; } } @@ -4748,10 +4749,10 @@ static bool intel_choose_pipe_bpp_dither(struct drm_crtc *crtc, */ if (intel_encoder->type == INTEL_OUTPUT_HDMI) { if (display_bpc > 8 && display_bpc < 12) { - DRM_DEBUG_DRIVER("forcing bpc to 12 for HDMI\n"); + DRM_DEBUG_KMS("forcing bpc to 12 for HDMI\n"); display_bpc = 12; } else { - DRM_DEBUG_DRIVER("forcing bpc to 8 for HDMI\n"); + DRM_DEBUG_KMS("forcing bpc to 8 for HDMI\n"); display_bpc = 8; } } @@ -4789,8 +4790,8 @@ static bool intel_choose_pipe_bpp_dither(struct drm_crtc *crtc, display_bpc = min(display_bpc, bpc); - DRM_DEBUG_DRIVER("setting pipe bpc to %d (max display bpc %d)\n", - bpc, display_bpc); + DRM_DEBUG_KMS("setting pipe bpc to %d (max display bpc %d)\n", + bpc, display_bpc); *pipe_bpp = display_bpc * 3; @@ -5671,7 +5672,7 @@ static int ironlake_crtc_mode_set(struct drm_crtc *crtc, pipeconf &= ~PIPECONF_DITHER_TYPE_MASK; if ((is_lvds && dev_priv->lvds_dither) || dither) { pipeconf |= PIPECONF_DITHER_EN; - pipeconf |= PIPECONF_DITHER_TYPE_ST1; + pipeconf |= PIPECONF_DITHER_TYPE_SP; } if (is_dp || intel_encoder_is_pch_edp(&has_edp_encoder->base)) { intel_dp_set_m_n(crtc, mode, adjusted_mode); @@ -8148,6 +8149,20 @@ static void gen6_init_clock_gating(struct drm_device *dev) I915_WRITE(WM2_LP_ILK, 0); I915_WRITE(WM1_LP_ILK, 0); + /* According to the BSpec vol1g, bit 12 (RCPBUNIT) clock + * gating disable must be set. Failure to set it results in + * flickering pixels due to Z write ordering failures after + * some amount of runtime in the Mesa "fire" demo, and Unigine + * Sanctuary and Tropics, and apparently anything else with + * alpha test or pixel discard. + * + * According to the spec, bit 11 (RCCUNIT) must also be set, + * but we didn't debug actual testcases to find it out. + */ + I915_WRITE(GEN6_UCGCTL2, + GEN6_RCPBUNIT_CLOCK_GATE_DISABLE | + GEN6_RCCUNIT_CLOCK_GATE_DISABLE); + /* * According to the spec the following bits should be * set in order to enable memory self-refresh and fbc: diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 09b318b0227..4d0358fad93 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -59,7 +59,6 @@ struct intel_dp { struct i2c_algo_dp_aux_data algo; bool is_pch_edp; uint8_t train_set[4]; - uint8_t link_status[DP_LINK_STATUS_SIZE]; int panel_power_up_delay; int panel_power_down_delay; int panel_power_cycle_delay; @@ -68,7 +67,6 @@ struct intel_dp { struct drm_display_mode *panel_fixed_mode; /* for eDP */ struct delayed_work panel_vdd_work; bool want_panel_vdd; - unsigned long panel_off_jiffies; }; /** @@ -157,16 +155,12 @@ intel_edp_link_config(struct intel_encoder *intel_encoder, static int intel_dp_max_lane_count(struct intel_dp *intel_dp) { - int max_lane_count = 4; - - if (intel_dp->dpcd[DP_DPCD_REV] >= 0x11) { - max_lane_count = intel_dp->dpcd[DP_MAX_LANE_COUNT] & 0x1f; - switch (max_lane_count) { - case 1: case 2: case 4: - break; - default: - max_lane_count = 4; - } + int max_lane_count = intel_dp->dpcd[DP_MAX_LANE_COUNT] & 0x1f; + switch (max_lane_count) { + case 1: case 2: case 4: + break; + default: + max_lane_count = 4; } return max_lane_count; } @@ -768,12 +762,11 @@ intel_dp_set_m_n(struct drm_crtc *crtc, struct drm_display_mode *mode, continue; intel_dp = enc_to_intel_dp(encoder); - if (intel_dp->base.type == INTEL_OUTPUT_DISPLAYPORT) { + if (intel_dp->base.type == INTEL_OUTPUT_DISPLAYPORT || + intel_dp->base.type == INTEL_OUTPUT_EDP) + { lane_count = intel_dp->lane_count; break; - } else if (is_edp(intel_dp)) { - lane_count = dev_priv->edp.lanes; - break; } } @@ -810,6 +803,7 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { struct drm_device *dev = encoder->dev; + struct drm_i915_private *dev_priv = dev->dev_private; struct intel_dp *intel_dp = enc_to_intel_dp(encoder); struct drm_crtc *crtc = intel_dp->base.base.crtc; struct intel_crtc *intel_crtc = to_intel_crtc(crtc); @@ -822,18 +816,31 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, ironlake_edp_pll_off(encoder); } - intel_dp->DP = DP_VOLTAGE_0_4 | DP_PRE_EMPHASIS_0; - intel_dp->DP |= intel_dp->color_range; + /* + * There are three kinds of DP registers: + * + * IBX PCH + * CPU + * CPT PCH + * + * IBX PCH and CPU are the same for almost everything, + * except that the CPU DP PLL is configured in this + * register + * + * CPT PCH is quite different, having many bits moved + * to the TRANS_DP_CTL register instead. That + * configuration happens (oddly) in ironlake_pch_enable + */ - if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) - intel_dp->DP |= DP_SYNC_HS_HIGH; - if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) - intel_dp->DP |= DP_SYNC_VS_HIGH; + /* Preserve the BIOS-computed detected bit. This is + * supposed to be read-only. + */ + intel_dp->DP = I915_READ(intel_dp->output_reg) & DP_DETECTED; + intel_dp->DP |= DP_VOLTAGE_0_4 | DP_PRE_EMPHASIS_0; - if (HAS_PCH_CPT(dev) && !is_cpu_edp(intel_dp)) - intel_dp->DP |= DP_LINK_TRAIN_OFF_CPT; - else - intel_dp->DP |= DP_LINK_TRAIN_OFF; + /* Handle DP bits in common between all three register formats */ + + intel_dp->DP |= DP_VOLTAGE_0_4 | DP_PRE_EMPHASIS_0; switch (intel_dp->lane_count) { case 1: @@ -852,59 +859,106 @@ intel_dp_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, intel_dp->DP |= DP_AUDIO_OUTPUT_ENABLE; intel_write_eld(encoder, adjusted_mode); } - memset(intel_dp->link_configuration, 0, DP_LINK_CONFIGURATION_SIZE); intel_dp->link_configuration[0] = intel_dp->link_bw; intel_dp->link_configuration[1] = intel_dp->lane_count; intel_dp->link_configuration[8] = DP_SET_ANSI_8B10B; - /* * Check for DPCD version > 1.1 and enhanced framing support */ if (intel_dp->dpcd[DP_DPCD_REV] >= 0x11 && (intel_dp->dpcd[DP_MAX_LANE_COUNT] & DP_ENHANCED_FRAME_CAP)) { intel_dp->link_configuration[1] |= DP_LANE_COUNT_ENHANCED_FRAME_EN; - intel_dp->DP |= DP_ENHANCED_FRAMING; } - /* CPT DP's pipe select is decided in TRANS_DP_CTL */ - if (intel_crtc->pipe == 1 && !HAS_PCH_CPT(dev)) - intel_dp->DP |= DP_PIPEB_SELECT; + /* Split out the IBX/CPU vs CPT settings */ - if (is_cpu_edp(intel_dp)) { - /* don't miss out required setting for eDP */ - intel_dp->DP |= DP_PLL_ENABLE; - if (adjusted_mode->clock < 200000) - intel_dp->DP |= DP_PLL_FREQ_160MHZ; - else - intel_dp->DP |= DP_PLL_FREQ_270MHZ; + if (!HAS_PCH_CPT(dev) || is_cpu_edp(intel_dp)) { + intel_dp->DP |= intel_dp->color_range; + + if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) + intel_dp->DP |= DP_SYNC_HS_HIGH; + if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) + intel_dp->DP |= DP_SYNC_VS_HIGH; + intel_dp->DP |= DP_LINK_TRAIN_OFF; + + if (intel_dp->link_configuration[1] & DP_LANE_COUNT_ENHANCED_FRAME_EN) + intel_dp->DP |= DP_ENHANCED_FRAMING; + + if (intel_crtc->pipe == 1) + intel_dp->DP |= DP_PIPEB_SELECT; + + if (is_cpu_edp(intel_dp)) { + /* don't miss out required setting for eDP */ + intel_dp->DP |= DP_PLL_ENABLE; + if (adjusted_mode->clock < 200000) + intel_dp->DP |= DP_PLL_FREQ_160MHZ; + else + intel_dp->DP |= DP_PLL_FREQ_270MHZ; + } + } else { + intel_dp->DP |= DP_LINK_TRAIN_OFF_CPT; } } -static void ironlake_wait_panel_off(struct intel_dp *intel_dp) +#define IDLE_ON_MASK (PP_ON | 0 | PP_SEQUENCE_MASK | 0 | PP_SEQUENCE_STATE_MASK) +#define IDLE_ON_VALUE (PP_ON | 0 | PP_SEQUENCE_NONE | 0 | PP_SEQUENCE_STATE_ON_IDLE) + +#define IDLE_OFF_MASK (PP_ON | 0 | PP_SEQUENCE_MASK | 0 | PP_SEQUENCE_STATE_MASK) +#define IDLE_OFF_VALUE (0 | 0 | PP_SEQUENCE_NONE | 0 | PP_SEQUENCE_STATE_OFF_IDLE) + +#define IDLE_CYCLE_MASK (PP_ON | 0 | PP_SEQUENCE_MASK | PP_CYCLE_DELAY_ACTIVE | PP_SEQUENCE_STATE_MASK) +#define IDLE_CYCLE_VALUE (0 | 0 | PP_SEQUENCE_NONE | 0 | PP_SEQUENCE_STATE_OFF_IDLE) + +static void ironlake_wait_panel_status(struct intel_dp *intel_dp, + u32 mask, + u32 value) { - unsigned long off_time; - unsigned long delay; + struct drm_device *dev = intel_dp->base.base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; - DRM_DEBUG_KMS("Wait for panel power off time\n"); + DRM_DEBUG_KMS("mask %08x value %08x status %08x control %08x\n", + mask, value, + I915_READ(PCH_PP_STATUS), + I915_READ(PCH_PP_CONTROL)); - if (ironlake_edp_have_panel_power(intel_dp) || - ironlake_edp_have_panel_vdd(intel_dp)) - { - DRM_DEBUG_KMS("Panel still on, no delay needed\n"); - return; + if (_wait_for((I915_READ(PCH_PP_STATUS) & mask) == value, 5000, 10)) { + DRM_ERROR("Panel status timeout: status %08x control %08x\n", + I915_READ(PCH_PP_STATUS), + I915_READ(PCH_PP_CONTROL)); } +} - off_time = intel_dp->panel_off_jiffies + msecs_to_jiffies(intel_dp->panel_power_down_delay); - if (time_after(jiffies, off_time)) { - DRM_DEBUG_KMS("Time already passed"); - return; - } - delay = jiffies_to_msecs(off_time - jiffies); - if (delay > intel_dp->panel_power_down_delay) - delay = intel_dp->panel_power_down_delay; - DRM_DEBUG_KMS("Waiting an additional %ld ms\n", delay); - msleep(delay); +static void ironlake_wait_panel_on(struct intel_dp *intel_dp) +{ + DRM_DEBUG_KMS("Wait for panel power on\n"); + ironlake_wait_panel_status(intel_dp, IDLE_ON_MASK, IDLE_ON_VALUE); +} + +static void ironlake_wait_panel_off(struct intel_dp *intel_dp) +{ + DRM_DEBUG_KMS("Wait for panel power off time\n"); + ironlake_wait_panel_status(intel_dp, IDLE_OFF_MASK, IDLE_OFF_VALUE); +} + +static void ironlake_wait_panel_power_cycle(struct intel_dp *intel_dp) +{ + DRM_DEBUG_KMS("Wait for panel power cycle\n"); + ironlake_wait_panel_status(intel_dp, IDLE_CYCLE_MASK, IDLE_CYCLE_VALUE); +} + + +/* Read the current pp_control value, unlocking the register if it + * is locked + */ + +static u32 ironlake_get_pp_control(struct drm_i915_private *dev_priv) +{ + u32 control = I915_READ(PCH_PP_CONTROL); + + control &= ~PANEL_UNLOCK_MASK; + control |= PANEL_UNLOCK_REGS; + return control; } static void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp) @@ -921,15 +975,16 @@ static void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp) "eDP VDD already requested on\n"); intel_dp->want_panel_vdd = true; + if (ironlake_edp_have_panel_vdd(intel_dp)) { DRM_DEBUG_KMS("eDP VDD already on\n"); return; } - ironlake_wait_panel_off(intel_dp); - pp = I915_READ(PCH_PP_CONTROL); - pp &= ~PANEL_UNLOCK_MASK; - pp |= PANEL_UNLOCK_REGS; + if (!ironlake_edp_have_panel_power(intel_dp)) + ironlake_wait_panel_power_cycle(intel_dp); + + pp = ironlake_get_pp_control(dev_priv); pp |= EDP_FORCE_VDD; I915_WRITE(PCH_PP_CONTROL, pp); POSTING_READ(PCH_PP_CONTROL); @@ -952,9 +1007,7 @@ static void ironlake_panel_vdd_off_sync(struct intel_dp *intel_dp) u32 pp; if (!intel_dp->want_panel_vdd && ironlake_edp_have_panel_vdd(intel_dp)) { - pp = I915_READ(PCH_PP_CONTROL); - pp &= ~PANEL_UNLOCK_MASK; - pp |= PANEL_UNLOCK_REGS; + pp = ironlake_get_pp_control(dev_priv); pp &= ~EDP_FORCE_VDD; I915_WRITE(PCH_PP_CONTROL, pp); POSTING_READ(PCH_PP_CONTROL); @@ -962,7 +1015,8 @@ static void ironlake_panel_vdd_off_sync(struct intel_dp *intel_dp) /* Make sure sequencer is idle before allowing subsequent activity */ DRM_DEBUG_KMS("PCH_PP_STATUS: 0x%08x PCH_PP_CONTROL: 0x%08x\n", I915_READ(PCH_PP_STATUS), I915_READ(PCH_PP_CONTROL)); - intel_dp->panel_off_jiffies = jiffies; + + msleep(intel_dp->panel_power_down_delay); } } @@ -972,9 +1026,9 @@ static void ironlake_panel_vdd_work(struct work_struct *__work) struct intel_dp, panel_vdd_work); struct drm_device *dev = intel_dp->base.base.dev; - mutex_lock(&dev->struct_mutex); + mutex_lock(&dev->mode_config.mutex); ironlake_panel_vdd_off_sync(intel_dp); - mutex_unlock(&dev->struct_mutex); + mutex_unlock(&dev->mode_config.mutex); } static void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync) @@ -984,7 +1038,7 @@ static void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync) DRM_DEBUG_KMS("Turn eDP VDD off %d\n", intel_dp->want_panel_vdd); WARN(!intel_dp->want_panel_vdd, "eDP VDD not forced on"); - + intel_dp->want_panel_vdd = false; if (sync) { @@ -1000,23 +1054,25 @@ static void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync) } } -/* Returns true if the panel was already on when called */ static void ironlake_edp_panel_on(struct intel_dp *intel_dp) { struct drm_device *dev = intel_dp->base.base.dev; struct drm_i915_private *dev_priv = dev->dev_private; - u32 pp, idle_on_mask = PP_ON | PP_SEQUENCE_STATE_ON_IDLE; + u32 pp; if (!is_edp(intel_dp)) return; - if (ironlake_edp_have_panel_power(intel_dp)) + + DRM_DEBUG_KMS("Turn eDP power on\n"); + + if (ironlake_edp_have_panel_power(intel_dp)) { + DRM_DEBUG_KMS("eDP power already on\n"); return; + } - ironlake_wait_panel_off(intel_dp); - pp = I915_READ(PCH_PP_CONTROL); - pp &= ~PANEL_UNLOCK_MASK; - pp |= PANEL_UNLOCK_REGS; + ironlake_wait_panel_power_cycle(intel_dp); + pp = ironlake_get_pp_control(dev_priv); if (IS_GEN5(dev)) { /* ILK workaround: disable reset around power sequence */ pp &= ~PANEL_POWER_RESET; @@ -1025,13 +1081,13 @@ static void ironlake_edp_panel_on(struct intel_dp *intel_dp) } pp |= POWER_TARGET_ON; + if (!IS_GEN5(dev)) + pp |= PANEL_POWER_RESET; + I915_WRITE(PCH_PP_CONTROL, pp); POSTING_READ(PCH_PP_CONTROL); - if (wait_for((I915_READ(PCH_PP_STATUS) & idle_on_mask) == idle_on_mask, - 5000)) - DRM_ERROR("panel on wait timed out: 0x%08x\n", - I915_READ(PCH_PP_STATUS)); + ironlake_wait_panel_on(intel_dp); if (IS_GEN5(dev)) { pp |= PANEL_POWER_RESET; /* restore panel reset bit */ @@ -1040,46 +1096,25 @@ static void ironlake_edp_panel_on(struct intel_dp *intel_dp) } } -static void ironlake_edp_panel_off(struct drm_encoder *encoder) +static void ironlake_edp_panel_off(struct intel_dp *intel_dp) { - struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - struct drm_device *dev = encoder->dev; + struct drm_device *dev = intel_dp->base.base.dev; struct drm_i915_private *dev_priv = dev->dev_private; - u32 pp, idle_off_mask = PP_ON | PP_SEQUENCE_MASK | - PP_CYCLE_DELAY_ACTIVE | PP_SEQUENCE_STATE_MASK; + u32 pp; if (!is_edp(intel_dp)) return; - pp = I915_READ(PCH_PP_CONTROL); - pp &= ~PANEL_UNLOCK_MASK; - pp |= PANEL_UNLOCK_REGS; - if (IS_GEN5(dev)) { - /* ILK workaround: disable reset around power sequence */ - pp &= ~PANEL_POWER_RESET; - I915_WRITE(PCH_PP_CONTROL, pp); - POSTING_READ(PCH_PP_CONTROL); - } + DRM_DEBUG_KMS("Turn eDP power off\n"); - intel_dp->panel_off_jiffies = jiffies; + WARN(intel_dp->want_panel_vdd, "Cannot turn power off while VDD is on\n"); - if (IS_GEN5(dev)) { - pp &= ~POWER_TARGET_ON; - I915_WRITE(PCH_PP_CONTROL, pp); - POSTING_READ(PCH_PP_CONTROL); - pp &= ~POWER_TARGET_ON; - I915_WRITE(PCH_PP_CONTROL, pp); - POSTING_READ(PCH_PP_CONTROL); - msleep(intel_dp->panel_power_cycle_delay); - - if (wait_for((I915_READ(PCH_PP_STATUS) & idle_off_mask) == 0, 5000)) - DRM_ERROR("panel off wait timed out: 0x%08x\n", - I915_READ(PCH_PP_STATUS)); + pp = ironlake_get_pp_control(dev_priv); + pp &= ~(POWER_TARGET_ON | EDP_FORCE_VDD | PANEL_POWER_RESET | EDP_BLC_ENABLE); + I915_WRITE(PCH_PP_CONTROL, pp); + POSTING_READ(PCH_PP_CONTROL); - pp |= PANEL_POWER_RESET; /* restore panel reset bit */ - I915_WRITE(PCH_PP_CONTROL, pp); - POSTING_READ(PCH_PP_CONTROL); - } + ironlake_wait_panel_off(intel_dp); } static void ironlake_edp_backlight_on(struct intel_dp *intel_dp) @@ -1099,9 +1134,7 @@ static void ironlake_edp_backlight_on(struct intel_dp *intel_dp) * allowing it to appear. */ msleep(intel_dp->backlight_on_delay); - pp = I915_READ(PCH_PP_CONTROL); - pp &= ~PANEL_UNLOCK_MASK; - pp |= PANEL_UNLOCK_REGS; + pp = ironlake_get_pp_control(dev_priv); pp |= EDP_BLC_ENABLE; I915_WRITE(PCH_PP_CONTROL, pp); POSTING_READ(PCH_PP_CONTROL); @@ -1117,9 +1150,7 @@ static void ironlake_edp_backlight_off(struct intel_dp *intel_dp) return; DRM_DEBUG_KMS("\n"); - pp = I915_READ(PCH_PP_CONTROL); - pp &= ~PANEL_UNLOCK_MASK; - pp |= PANEL_UNLOCK_REGS; + pp = ironlake_get_pp_control(dev_priv); pp &= ~EDP_BLC_ENABLE; I915_WRITE(PCH_PP_CONTROL, pp); POSTING_READ(PCH_PP_CONTROL); @@ -1187,17 +1218,18 @@ static void intel_dp_prepare(struct drm_encoder *encoder) { struct intel_dp *intel_dp = enc_to_intel_dp(encoder); + ironlake_edp_backlight_off(intel_dp); + ironlake_edp_panel_off(intel_dp); + /* Wake up the sink first */ ironlake_edp_panel_vdd_on(intel_dp); intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON); + intel_dp_link_down(intel_dp); ironlake_edp_panel_vdd_off(intel_dp, false); /* Make sure the panel is off before trying to * change the mode */ - ironlake_edp_backlight_off(intel_dp); - intel_dp_link_down(intel_dp); - ironlake_edp_panel_off(encoder); } static void intel_dp_commit(struct drm_encoder *encoder) @@ -1211,7 +1243,6 @@ static void intel_dp_commit(struct drm_encoder *encoder) intel_dp_start_link_train(intel_dp); ironlake_edp_panel_on(intel_dp); ironlake_edp_panel_vdd_off(intel_dp, true); - intel_dp_complete_link_train(intel_dp); ironlake_edp_backlight_on(intel_dp); @@ -1230,16 +1261,20 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode) uint32_t dp_reg = I915_READ(intel_dp->output_reg); if (mode != DRM_MODE_DPMS_ON) { + ironlake_edp_backlight_off(intel_dp); + ironlake_edp_panel_off(intel_dp); + ironlake_edp_panel_vdd_on(intel_dp); - if (is_edp(intel_dp)) - ironlake_edp_backlight_off(intel_dp); intel_dp_sink_dpms(intel_dp, mode); intel_dp_link_down(intel_dp); - ironlake_edp_panel_off(encoder); - if (is_edp(intel_dp) && !is_pch_edp(intel_dp)) - ironlake_edp_pll_off(encoder); ironlake_edp_panel_vdd_off(intel_dp, false); + + if (is_cpu_edp(intel_dp)) + ironlake_edp_pll_off(encoder); } else { + if (is_cpu_edp(intel_dp)) + ironlake_edp_pll_on(encoder); + ironlake_edp_panel_vdd_on(intel_dp); intel_dp_sink_dpms(intel_dp, mode); if (!(dp_reg & DP_PORT_EN)) { @@ -1247,7 +1282,6 @@ intel_dp_dpms(struct drm_encoder *encoder, int mode) ironlake_edp_panel_on(intel_dp); ironlake_edp_panel_vdd_off(intel_dp, true); intel_dp_complete_link_train(intel_dp); - ironlake_edp_backlight_on(intel_dp); } else ironlake_edp_panel_vdd_off(intel_dp, false); ironlake_edp_backlight_on(intel_dp); @@ -1285,11 +1319,11 @@ intel_dp_aux_native_read_retry(struct intel_dp *intel_dp, uint16_t address, * link status information */ static bool -intel_dp_get_link_status(struct intel_dp *intel_dp) +intel_dp_get_link_status(struct intel_dp *intel_dp, uint8_t link_status[DP_LINK_STATUS_SIZE]) { return intel_dp_aux_native_read_retry(intel_dp, DP_LANE0_1_STATUS, - intel_dp->link_status, + link_status, DP_LINK_STATUS_SIZE); } @@ -1301,27 +1335,25 @@ intel_dp_link_status(uint8_t link_status[DP_LINK_STATUS_SIZE], } static uint8_t -intel_get_adjust_request_voltage(uint8_t link_status[DP_LINK_STATUS_SIZE], +intel_get_adjust_request_voltage(uint8_t adjust_request[2], int lane) { - int i = DP_ADJUST_REQUEST_LANE0_1 + (lane >> 1); int s = ((lane & 1) ? DP_ADJUST_VOLTAGE_SWING_LANE1_SHIFT : DP_ADJUST_VOLTAGE_SWING_LANE0_SHIFT); - uint8_t l = intel_dp_link_status(link_status, i); + uint8_t l = adjust_request[lane>>1]; return ((l >> s) & 3) << DP_TRAIN_VOLTAGE_SWING_SHIFT; } static uint8_t -intel_get_adjust_request_pre_emphasis(uint8_t link_status[DP_LINK_STATUS_SIZE], +intel_get_adjust_request_pre_emphasis(uint8_t adjust_request[2], int lane) { - int i = DP_ADJUST_REQUEST_LANE0_1 + (lane >> 1); int s = ((lane & 1) ? DP_ADJUST_PRE_EMPHASIS_LANE1_SHIFT : DP_ADJUST_PRE_EMPHASIS_LANE0_SHIFT); - uint8_t l = intel_dp_link_status(link_status, i); + uint8_t l = adjust_request[lane>>1]; return ((l >> s) & 3) << DP_TRAIN_PRE_EMPHASIS_SHIFT; } @@ -1344,6 +1376,7 @@ static char *link_train_names[] = { * a maximum voltage of 800mV and a maximum pre-emphasis of 6dB */ #define I830_DP_VOLTAGE_MAX DP_TRAIN_VOLTAGE_SWING_800 +#define I830_DP_VOLTAGE_MAX_CPT DP_TRAIN_VOLTAGE_SWING_1200 static uint8_t intel_dp_pre_emphasis_max(uint8_t voltage_swing) @@ -1362,15 +1395,18 @@ intel_dp_pre_emphasis_max(uint8_t voltage_swing) } static void -intel_get_adjust_train(struct intel_dp *intel_dp) +intel_get_adjust_train(struct intel_dp *intel_dp, uint8_t link_status[DP_LINK_STATUS_SIZE]) { + struct drm_device *dev = intel_dp->base.base.dev; uint8_t v = 0; uint8_t p = 0; int lane; + uint8_t *adjust_request = link_status + (DP_ADJUST_REQUEST_LANE0_1 - DP_LANE0_1_STATUS); + int voltage_max; for (lane = 0; lane < intel_dp->lane_count; lane++) { - uint8_t this_v = intel_get_adjust_request_voltage(intel_dp->link_status, lane); - uint8_t this_p = intel_get_adjust_request_pre_emphasis(intel_dp->link_status, lane); + uint8_t this_v = intel_get_adjust_request_voltage(adjust_request, lane); + uint8_t this_p = intel_get_adjust_request_pre_emphasis(adjust_request, lane); if (this_v > v) v = this_v; @@ -1378,8 +1414,12 @@ intel_get_adjust_train(struct intel_dp *intel_dp) p = this_p; } - if (v >= I830_DP_VOLTAGE_MAX) - v = I830_DP_VOLTAGE_MAX | DP_TRAIN_MAX_SWING_REACHED; + if (HAS_PCH_CPT(dev) && !is_cpu_edp(intel_dp)) + voltage_max = I830_DP_VOLTAGE_MAX_CPT; + else + voltage_max = I830_DP_VOLTAGE_MAX; + if (v >= voltage_max) + v = voltage_max | DP_TRAIN_MAX_SWING_REACHED; if (p >= intel_dp_pre_emphasis_max(v)) p = intel_dp_pre_emphasis_max(v) | DP_TRAIN_MAX_PRE_EMPHASIS_REACHED; @@ -1389,7 +1429,7 @@ intel_get_adjust_train(struct intel_dp *intel_dp) } static uint32_t -intel_dp_signal_levels(uint8_t train_set, int lane_count) +intel_dp_signal_levels(uint8_t train_set) { uint32_t signal_levels = 0; @@ -1458,9 +1498,8 @@ static uint8_t intel_get_lane_status(uint8_t link_status[DP_LINK_STATUS_SIZE], int lane) { - int i = DP_LANE0_1_STATUS + (lane >> 1); int s = (lane & 1) * 4; - uint8_t l = intel_dp_link_status(link_status, i); + uint8_t l = link_status[lane>>1]; return (l >> s) & 0xf; } @@ -1485,18 +1524,18 @@ intel_clock_recovery_ok(uint8_t link_status[DP_LINK_STATUS_SIZE], int lane_count DP_LANE_CHANNEL_EQ_DONE|\ DP_LANE_SYMBOL_LOCKED) static bool -intel_channel_eq_ok(struct intel_dp *intel_dp) +intel_channel_eq_ok(struct intel_dp *intel_dp, uint8_t link_status[DP_LINK_STATUS_SIZE]) { uint8_t lane_align; uint8_t lane_status; int lane; - lane_align = intel_dp_link_status(intel_dp->link_status, + lane_align = intel_dp_link_status(link_status, DP_LANE_ALIGN_STATUS_UPDATED); if ((lane_align & DP_INTERLANE_ALIGN_DONE) == 0) return false; for (lane = 0; lane < intel_dp->lane_count; lane++) { - lane_status = intel_get_lane_status(intel_dp->link_status, lane); + lane_status = intel_get_lane_status(link_status, lane); if ((lane_status & CHANNEL_EQ_BITS) != CHANNEL_EQ_BITS) return false; } @@ -1521,8 +1560,9 @@ intel_dp_set_link_train(struct intel_dp *intel_dp, ret = intel_dp_aux_native_write(intel_dp, DP_TRAINING_LANE0_SET, - intel_dp->train_set, 4); - if (ret != 4) + intel_dp->train_set, + intel_dp->lane_count); + if (ret != intel_dp->lane_count) return false; return true; @@ -1538,7 +1578,7 @@ intel_dp_start_link_train(struct intel_dp *intel_dp) int i; uint8_t voltage; bool clock_recovery = false; - int tries; + int voltage_tries, loop_tries; u32 reg; uint32_t DP = intel_dp->DP; @@ -1565,16 +1605,20 @@ intel_dp_start_link_train(struct intel_dp *intel_dp) DP &= ~DP_LINK_TRAIN_MASK; memset(intel_dp->train_set, 0, 4); voltage = 0xff; - tries = 0; + voltage_tries = 0; + loop_tries = 0; clock_recovery = false; for (;;) { /* Use intel_dp->train_set[0] to set the voltage and pre emphasis values */ + uint8_t link_status[DP_LINK_STATUS_SIZE]; uint32_t signal_levels; - if (IS_GEN6(dev) && is_edp(intel_dp)) { + + if (IS_GEN6(dev) && is_cpu_edp(intel_dp)) { signal_levels = intel_gen6_edp_signal_levels(intel_dp->train_set[0]); DP = (DP & ~EDP_LINK_TRAIN_VOL_EMP_MASK_SNB) | signal_levels; } else { - signal_levels = intel_dp_signal_levels(intel_dp->train_set[0], intel_dp->lane_count); + signal_levels = intel_dp_signal_levels(intel_dp->train_set[0]); + DRM_DEBUG_KMS("training pattern 1 signal levels %08x\n", signal_levels); DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels; } @@ -1590,10 +1634,13 @@ intel_dp_start_link_train(struct intel_dp *intel_dp) /* Set training pattern 1 */ udelay(100); - if (!intel_dp_get_link_status(intel_dp)) + if (!intel_dp_get_link_status(intel_dp, link_status)) { + DRM_ERROR("failed to get link status\n"); break; + } - if (intel_clock_recovery_ok(intel_dp->link_status, intel_dp->lane_count)) { + if (intel_clock_recovery_ok(link_status, intel_dp->lane_count)) { + DRM_DEBUG_KMS("clock recovery OK\n"); clock_recovery = true; break; } @@ -1602,20 +1649,30 @@ intel_dp_start_link_train(struct intel_dp *intel_dp) for (i = 0; i < intel_dp->lane_count; i++) if ((intel_dp->train_set[i] & DP_TRAIN_MAX_SWING_REACHED) == 0) break; - if (i == intel_dp->lane_count) - break; + if (i == intel_dp->lane_count) { + ++loop_tries; + if (loop_tries == 5) { + DRM_DEBUG_KMS("too many full retries, give up\n"); + break; + } + memset(intel_dp->train_set, 0, 4); + voltage_tries = 0; + continue; + } /* Check to see if we've tried the same voltage 5 times */ if ((intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK) == voltage) { - ++tries; - if (tries == 5) + ++voltage_tries; + if (voltage_tries == 5) { + DRM_DEBUG_KMS("too many voltage retries, give up\n"); break; + } } else - tries = 0; + voltage_tries = 0; voltage = intel_dp->train_set[0] & DP_TRAIN_VOLTAGE_SWING_MASK; /* Compute new intel_dp->train_set as requested by target */ - intel_get_adjust_train(intel_dp); + intel_get_adjust_train(intel_dp, link_status); } intel_dp->DP = DP; @@ -1638,6 +1695,7 @@ intel_dp_complete_link_train(struct intel_dp *intel_dp) for (;;) { /* Use intel_dp->train_set[0] to set the voltage and pre emphasis values */ uint32_t signal_levels; + uint8_t link_status[DP_LINK_STATUS_SIZE]; if (cr_tries > 5) { DRM_ERROR("failed to train DP, aborting\n"); @@ -1645,11 +1703,11 @@ intel_dp_complete_link_train(struct intel_dp *intel_dp) break; } - if (IS_GEN6(dev) && is_edp(intel_dp)) { + if (IS_GEN6(dev) && is_cpu_edp(intel_dp)) { signal_levels = intel_gen6_edp_signal_levels(intel_dp->train_set[0]); DP = (DP & ~EDP_LINK_TRAIN_VOL_EMP_MASK_SNB) | signal_levels; } else { - signal_levels = intel_dp_signal_levels(intel_dp->train_set[0], intel_dp->lane_count); + signal_levels = intel_dp_signal_levels(intel_dp->train_set[0]); DP = (DP & ~(DP_VOLTAGE_MASK|DP_PRE_EMPHASIS_MASK)) | signal_levels; } @@ -1665,17 +1723,17 @@ intel_dp_complete_link_train(struct intel_dp *intel_dp) break; udelay(400); - if (!intel_dp_get_link_status(intel_dp)) + if (!intel_dp_get_link_status(intel_dp, link_status)) break; /* Make sure clock is still ok */ - if (!intel_clock_recovery_ok(intel_dp->link_status, intel_dp->lane_count)) { + if (!intel_clock_recovery_ok(link_status, intel_dp->lane_count)) { intel_dp_start_link_train(intel_dp); cr_tries++; continue; } - if (intel_channel_eq_ok(intel_dp)) { + if (intel_channel_eq_ok(intel_dp, link_status)) { channel_eq = true; break; } @@ -1690,7 +1748,7 @@ intel_dp_complete_link_train(struct intel_dp *intel_dp) } /* Compute new intel_dp->train_set as requested by target */ - intel_get_adjust_train(intel_dp); + intel_get_adjust_train(intel_dp, link_status); ++tries; } @@ -1735,8 +1793,12 @@ intel_dp_link_down(struct intel_dp *intel_dp) msleep(17); - if (is_edp(intel_dp)) - DP |= DP_LINK_TRAIN_OFF; + if (is_edp(intel_dp)) { + if (HAS_PCH_CPT(dev) && !is_cpu_edp(intel_dp)) + DP |= DP_LINK_TRAIN_OFF_CPT; + else + DP |= DP_LINK_TRAIN_OFF; + } if (!HAS_PCH_CPT(dev) && I915_READ(intel_dp->output_reg) & DP_PIPEB_SELECT) { @@ -1822,6 +1884,7 @@ static void intel_dp_check_link_status(struct intel_dp *intel_dp) { u8 sink_irq_vector; + u8 link_status[DP_LINK_STATUS_SIZE]; if (intel_dp->dpms_mode != DRM_MODE_DPMS_ON) return; @@ -1830,7 +1893,7 @@ intel_dp_check_link_status(struct intel_dp *intel_dp) return; /* Try to read receiver status if the link appears to be up */ - if (!intel_dp_get_link_status(intel_dp)) { + if (!intel_dp_get_link_status(intel_dp, link_status)) { intel_dp_link_down(intel_dp); return; } @@ -1855,7 +1918,7 @@ intel_dp_check_link_status(struct intel_dp *intel_dp) DRM_DEBUG_DRIVER("CP or sink specific irq unhandled\n"); } - if (!intel_channel_eq_ok(intel_dp)) { + if (!intel_channel_eq_ok(intel_dp, link_status)) { DRM_DEBUG_KMS("%s: channel EQ not ok, retraining\n", drm_get_encoder_name(&intel_dp->base.base)); intel_dp_start_link_train(intel_dp); @@ -2179,7 +2242,8 @@ intel_trans_dp_port_sel(struct drm_crtc *crtc) continue; intel_dp = enc_to_intel_dp(encoder); - if (intel_dp->base.type == INTEL_OUTPUT_DISPLAYPORT) + if (intel_dp->base.type == INTEL_OUTPUT_DISPLAYPORT || + intel_dp->base.type == INTEL_OUTPUT_EDP) return intel_dp->output_reg; } @@ -2321,7 +2385,7 @@ intel_dp_init(struct drm_device *dev, int output_reg) cur.t8 = (pp_on & PANEL_LIGHT_ON_DELAY_MASK) >> PANEL_LIGHT_ON_DELAY_SHIFT; - + cur.t9 = (pp_off & PANEL_LIGHT_OFF_DELAY_MASK) >> PANEL_LIGHT_OFF_DELAY_SHIFT; @@ -2354,11 +2418,10 @@ intel_dp_init(struct drm_device *dev, int output_reg) DRM_DEBUG_KMS("backlight on delay %d, off delay %d\n", intel_dp->backlight_on_delay, intel_dp->backlight_off_delay); - intel_dp->panel_off_jiffies = jiffies - intel_dp->panel_power_down_delay; - ironlake_edp_panel_vdd_on(intel_dp); ret = intel_dp_get_dpcd(intel_dp); ironlake_edp_panel_vdd_off(intel_dp, false); + if (ret) { if (intel_dp->dpcd[DP_DPCD_REV] >= 0x11) dev_priv->no_aux_handshake = diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c index 499d4c0dbee..21f60b7d69a 100644 --- a/drivers/gpu/drm/i915/intel_panel.c +++ b/drivers/gpu/drm/i915/intel_panel.c @@ -326,7 +326,8 @@ static int intel_panel_update_status(struct backlight_device *bd) static int intel_panel_get_brightness(struct backlight_device *bd) { struct drm_device *dev = bl_get_data(bd); - return intel_panel_get_backlight(dev); + struct drm_i915_private *dev_priv = dev->dev_private; + return dev_priv->backlight_level; } static const struct backlight_ops intel_panel_bl_ops = { diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 032a8209813..5fc201b49d3 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -640,10 +640,9 @@ static int nv50_pll_set(struct drm_device *dev, uint32_t reg, uint32_t clk) { struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t reg0 = nv_rd32(dev, reg + 0); - uint32_t reg1 = nv_rd32(dev, reg + 4); struct nouveau_pll_vals pll; struct pll_lims pll_limits; + u32 ctrl, mask, coef; int ret; ret = get_pll_limits(dev, reg, &pll_limits); @@ -654,15 +653,20 @@ nv50_pll_set(struct drm_device *dev, uint32_t reg, uint32_t clk) if (!clk) return -ERANGE; - reg0 = (reg0 & 0xfff8ffff) | (pll.log2P << 16); - reg1 = (reg1 & 0xffff0000) | (pll.N1 << 8) | pll.M1; - - if (dev_priv->vbios.execute) { - still_alive(); - nv_wr32(dev, reg + 4, reg1); - nv_wr32(dev, reg + 0, reg0); + coef = pll.N1 << 8 | pll.M1; + ctrl = pll.log2P << 16; + mask = 0x00070000; + if (reg == 0x004008) { + mask |= 0x01f80000; + ctrl |= (pll_limits.log2p_bias << 19); + ctrl |= (pll.log2P << 22); } + if (!dev_priv->vbios.execute) + return 0; + + nv_mask(dev, reg + 0, mask, ctrl); + nv_wr32(dev, reg + 4, coef); return 0; } diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 7226f419e17..7cc37e69086 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -148,7 +148,7 @@ set_placement_range(struct nouveau_bo *nvbo, uint32_t type) if (dev_priv->card_type == NV_10 && nvbo->tile_mode && (type & TTM_PL_FLAG_VRAM) && - nvbo->bo.mem.num_pages < vram_pages / 2) { + nvbo->bo.mem.num_pages < vram_pages / 4) { /* * Make sure that the color and depth buffers are handled * by independent memory controller units. Up to a 9x diff --git a/drivers/gpu/drm/nouveau/nouveau_channel.c b/drivers/gpu/drm/nouveau/nouveau_channel.c index a319d5646ea..bb6ec9ef867 100644 --- a/drivers/gpu/drm/nouveau/nouveau_channel.c +++ b/drivers/gpu/drm/nouveau/nouveau_channel.c @@ -158,6 +158,7 @@ nouveau_channel_alloc(struct drm_device *dev, struct nouveau_channel **chan_ret, INIT_LIST_HEAD(&chan->nvsw.vbl_wait); INIT_LIST_HEAD(&chan->nvsw.flip); INIT_LIST_HEAD(&chan->fence.pending); + spin_lock_init(&chan->fence.lock); /* setup channel's memory and vm */ ret = nouveau_gpuobj_channel_init(chan, vram_handle, gart_handle); diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index e0d275e1c96..cea6696b190 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -710,7 +710,7 @@ nouveau_connector_mode_valid(struct drm_connector *connector, case OUTPUT_DP: max_clock = nv_encoder->dp.link_nr; max_clock *= nv_encoder->dp.link_bw; - clock = clock * nouveau_connector_bpp(connector) / 8; + clock = clock * nouveau_connector_bpp(connector) / 10; break; default: BUG_ON(1); diff --git a/drivers/gpu/drm/nouveau/nouveau_fbcon.c b/drivers/gpu/drm/nouveau/nouveau_fbcon.c index 14a8627efe4..3a4cc32b9e4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fbcon.c +++ b/drivers/gpu/drm/nouveau/nouveau_fbcon.c @@ -487,6 +487,7 @@ int nouveau_fbcon_init(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_fbdev *nfbdev; + int preferred_bpp; int ret; nfbdev = kzalloc(sizeof(struct nouveau_fbdev), GFP_KERNEL); @@ -505,7 +506,15 @@ int nouveau_fbcon_init(struct drm_device *dev) } drm_fb_helper_single_add_all_connectors(&nfbdev->helper); - drm_fb_helper_initial_config(&nfbdev->helper, 32); + + if (dev_priv->vram_size <= 32 * 1024 * 1024) + preferred_bpp = 8; + else if (dev_priv->vram_size <= 64 * 1024 * 1024) + preferred_bpp = 16; + else + preferred_bpp = 32; + + drm_fb_helper_initial_config(&nfbdev->helper, preferred_bpp); return 0; } diff --git a/drivers/gpu/drm/nouveau/nouveau_fence.c b/drivers/gpu/drm/nouveau/nouveau_fence.c index 81116cfea27..2f6daae68b9 100644 --- a/drivers/gpu/drm/nouveau/nouveau_fence.c +++ b/drivers/gpu/drm/nouveau/nouveau_fence.c @@ -539,8 +539,6 @@ nouveau_fence_channel_init(struct nouveau_channel *chan) return ret; } - INIT_LIST_HEAD(&chan->fence.pending); - spin_lock_init(&chan->fence.lock); atomic_set(&chan->fence.last_sequence_irq, 0); return 0; } diff --git a/drivers/gpu/drm/nouveau/nouveau_i2c.c b/drivers/gpu/drm/nouveau/nouveau_i2c.c index c6143df48b9..d39b2202b19 100644 --- a/drivers/gpu/drm/nouveau/nouveau_i2c.c +++ b/drivers/gpu/drm/nouveau/nouveau_i2c.c @@ -333,7 +333,7 @@ nouveau_i2c_identify(struct drm_device *dev, const char *what, NV_DEBUG(dev, "Probing %ss on I2C bus: %d\n", what, index); - for (i = 0; info[i].addr; i++) { + for (i = 0; i2c && info[i].addr; i++) { if (nouveau_probe_i2c_addr(i2c, info[i].addr) && (!match || match(i2c, &info[i]))) { NV_INFO(dev, "Detected %s: %s\n", what, info[i].type); diff --git a/drivers/gpu/drm/nouveau/nouveau_perf.c b/drivers/gpu/drm/nouveau/nouveau_perf.c index 9f178aa9416..33d03fbf00d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_perf.c +++ b/drivers/gpu/drm/nouveau/nouveau_perf.c @@ -239,7 +239,7 @@ nouveau_perf_init(struct drm_device *dev) if(version == 0x15) { memtimings->timing = kcalloc(entries, sizeof(*memtimings->timing), GFP_KERNEL); - if(!memtimings) { + if (!memtimings->timing) { NV_WARN(dev,"Could not allocate memtiming table\n"); return; } diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index 82478e0998e..d8831ab42bb 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -579,6 +579,14 @@ nouveau_card_init(struct drm_device *dev) if (ret) goto out_display_early; + /* workaround an odd issue on nvc1 by disabling the device's + * nosnoop capability. hopefully won't cause issues until a + * better fix is found - assuming there is one... + */ + if (dev_priv->chipset == 0xc1) { + nv_mask(dev, 0x00088080, 0x00000800, 0x00000000); + } + nouveau_pm_init(dev); ret = engine->vram.init(dev); @@ -1102,12 +1110,13 @@ int nouveau_load(struct drm_device *dev, unsigned long flags) dev_priv->noaccel = !!nouveau_noaccel; if (nouveau_noaccel == -1) { switch (dev_priv->chipset) { - case 0xc1: /* known broken */ - case 0xc8: /* never tested */ +#if 0 + case 0xXX: /* known broken */ NV_INFO(dev, "acceleration disabled by default, pass " "noaccel=0 to force enable\n"); dev_priv->noaccel = true; break; +#endif default: dev_priv->noaccel = false; break; diff --git a/drivers/gpu/drm/nouveau/nv40_pm.c b/drivers/gpu/drm/nouveau/nv40_pm.c index bbc0b9c7e1f..e676b0d5347 100644 --- a/drivers/gpu/drm/nouveau/nv40_pm.c +++ b/drivers/gpu/drm/nouveau/nv40_pm.c @@ -57,12 +57,14 @@ read_pll_2(struct drm_device *dev, u32 reg) int P = (ctrl & 0x00070000) >> 16; u32 ref = 27000, clk = 0; - if (ctrl & 0x80000000) + if ((ctrl & 0x80000000) && M1) { clk = ref * N1 / M1; - - if (!(ctrl & 0x00000100)) { - if (ctrl & 0x40000000) - clk = clk * N2 / M2; + if ((ctrl & 0x40000100) == 0x40000000) { + if (M2) + clk = clk * N2 / M2; + else + clk = 0; + } } return clk >> P; @@ -177,6 +179,11 @@ nv40_pm_clocks_pre(struct drm_device *dev, struct nouveau_pm_level *perflvl) } /* memory clock */ + if (!perflvl->memory) { + info->mpll_ctrl = 0x00000000; + goto out; + } + ret = nv40_calc_pll(dev, 0x004020, &pll, perflvl->memory, &N1, &M1, &N2, &M2, &log2P); if (ret < 0) @@ -264,6 +271,9 @@ nv40_pm_clocks_set(struct drm_device *dev, void *pre_state) mdelay(5); nv_mask(dev, 0x00c040, 0x00000333, info->ctrl); + if (!info->mpll_ctrl) + goto resume; + /* wait for vblank start on active crtcs, disable memory access */ for (i = 0; i < 2; i++) { if (!(crtc_mask & (1 << i))) diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c index 8c979b31ff6..ac601f7c4e1 100644 --- a/drivers/gpu/drm/nouveau/nv50_graph.c +++ b/drivers/gpu/drm/nouveau/nv50_graph.c @@ -131,8 +131,8 @@ nv50_graph_init(struct drm_device *dev, int engine) NV_DEBUG(dev, "\n"); /* master reset */ - nv_mask(dev, 0x000200, 0x00200100, 0x00000000); - nv_mask(dev, 0x000200, 0x00200100, 0x00200100); + nv_mask(dev, 0x000200, 0x00201000, 0x00000000); + nv_mask(dev, 0x000200, 0x00201000, 0x00201000); nv_wr32(dev, 0x40008c, 0x00000004); /* HW_CTX_SWITCH_ENABLED */ /* reset/enable traps and interrupts */ diff --git a/drivers/gpu/drm/nouveau/nv50_grctx.c b/drivers/gpu/drm/nouveau/nv50_grctx.c index d05c2c3b244..4b46d696856 100644 --- a/drivers/gpu/drm/nouveau/nv50_grctx.c +++ b/drivers/gpu/drm/nouveau/nv50_grctx.c @@ -601,7 +601,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx) gr_def(ctx, offset + 0x1c, 0x00880000); break; case 0x86: - gr_def(ctx, offset + 0x1c, 0x008c0000); + gr_def(ctx, offset + 0x1c, 0x018c0000); break; case 0x92: case 0x96: diff --git a/drivers/gpu/drm/nouveau/nv50_vram.c b/drivers/gpu/drm/nouveau/nv50_vram.c index 9da23838e63..2e45e57fd86 100644 --- a/drivers/gpu/drm/nouveau/nv50_vram.c +++ b/drivers/gpu/drm/nouveau/nv50_vram.c @@ -160,7 +160,7 @@ nv50_vram_rblock(struct drm_device *dev) colbits = (r4 & 0x0000f000) >> 12; rowbitsa = ((r4 & 0x000f0000) >> 16) + 8; rowbitsb = ((r4 & 0x00f00000) >> 20) + 8; - banks = ((r4 & 0x01000000) ? 8 : 4); + banks = 1 << (((r4 & 0x03000000) >> 24) + 2); rowsize = parts * banks * (1 << colbits) * 8; predicted = rowsize << rowbitsa; diff --git a/drivers/gpu/drm/nouveau/nvc0_graph.c b/drivers/gpu/drm/nouveau/nvc0_graph.c index bbdbc51830c..a74e501afd2 100644 --- a/drivers/gpu/drm/nouveau/nvc0_graph.c +++ b/drivers/gpu/drm/nouveau/nvc0_graph.c @@ -157,8 +157,8 @@ nvc0_graph_create_context_mmio_list(struct nouveau_channel *chan) struct nvc0_graph_priv *priv = nv_engine(chan->dev, NVOBJ_ENGINE_GR); struct nvc0_graph_chan *grch = chan->engctx[NVOBJ_ENGINE_GR]; struct drm_device *dev = chan->dev; + struct drm_nouveau_private *dev_priv = dev->dev_private; int i = 0, gpc, tp, ret; - u32 magic; ret = nouveau_gpuobj_new(dev, chan, 0x2000, 256, NVOBJ_FLAG_VM, &grch->unk408004); @@ -207,14 +207,37 @@ nvc0_graph_create_context_mmio_list(struct nouveau_channel *chan) nv_wo32(grch->mmio, i++ * 4, 0x0041880c); nv_wo32(grch->mmio, i++ * 4, 0x80000018); - magic = 0x02180000; - nv_wo32(grch->mmio, i++ * 4, 0x00405830); - nv_wo32(grch->mmio, i++ * 4, magic); - for (gpc = 0; gpc < priv->gpc_nr; gpc++) { - for (tp = 0; tp < priv->tp_nr[gpc]; tp++, magic += 0x0324) { - u32 reg = 0x504520 + (gpc * 0x8000) + (tp * 0x0800); - nv_wo32(grch->mmio, i++ * 4, reg); - nv_wo32(grch->mmio, i++ * 4, magic); + if (dev_priv->chipset != 0xc1) { + u32 magic = 0x02180000; + nv_wo32(grch->mmio, i++ * 4, 0x00405830); + nv_wo32(grch->mmio, i++ * 4, magic); + for (gpc = 0; gpc < priv->gpc_nr; gpc++) { + for (tp = 0; tp < priv->tp_nr[gpc]; tp++) { + u32 reg = TP_UNIT(gpc, tp, 0x520); + nv_wo32(grch->mmio, i++ * 4, reg); + nv_wo32(grch->mmio, i++ * 4, magic); + magic += 0x0324; + } + } + } else { + u32 magic = 0x02180000; + nv_wo32(grch->mmio, i++ * 4, 0x00405830); + nv_wo32(grch->mmio, i++ * 4, magic | 0x0000218); + nv_wo32(grch->mmio, i++ * 4, 0x004064c4); + nv_wo32(grch->mmio, i++ * 4, 0x0086ffff); + for (gpc = 0; gpc < priv->gpc_nr; gpc++) { + for (tp = 0; tp < priv->tp_nr[gpc]; tp++) { + u32 reg = TP_UNIT(gpc, tp, 0x520); + nv_wo32(grch->mmio, i++ * 4, reg); + nv_wo32(grch->mmio, i++ * 4, (1 << 28) | magic); + magic += 0x0324; + } + for (tp = 0; tp < priv->tp_nr[gpc]; tp++) { + u32 reg = TP_UNIT(gpc, tp, 0x544); + nv_wo32(grch->mmio, i++ * 4, reg); + nv_wo32(grch->mmio, i++ * 4, magic); + magic += 0x0324; + } } } diff --git a/drivers/gpu/drm/nouveau/nvc0_grctx.c b/drivers/gpu/drm/nouveau/nvc0_grctx.c index dd0e6a736b3..96b0b93d94c 100644 --- a/drivers/gpu/drm/nouveau/nvc0_grctx.c +++ b/drivers/gpu/drm/nouveau/nvc0_grctx.c @@ -1812,6 +1812,7 @@ nvc0_grctx_generate(struct nouveau_channel *chan) /* calculate first set of magics */ memcpy(tpnr, priv->tp_nr, sizeof(priv->tp_nr)); + gpc = -1; for (tp = 0; tp < priv->tp_total; tp++) { do { gpc = (gpc + 1) % priv->gpc_nr; @@ -1861,30 +1862,26 @@ nvc0_grctx_generate(struct nouveau_channel *chan) if (1) { u32 tp_mask = 0, tp_set = 0; - u8 tpnr[GPC_MAX]; + u8 tpnr[GPC_MAX], a, b; memcpy(tpnr, priv->tp_nr, sizeof(priv->tp_nr)); for (gpc = 0; gpc < priv->gpc_nr; gpc++) tp_mask |= ((1 << priv->tp_nr[gpc]) - 1) << (gpc * 8); - gpc = -1; - for (i = 0, gpc = -1; i < 32; i++) { - int ltp = i * (priv->tp_total - 1) / 32; - - do { - gpc = (gpc + 1) % priv->gpc_nr; - } while (!tpnr[gpc]); - tp = priv->tp_nr[gpc] - tpnr[gpc]--; + for (i = 0, gpc = -1, b = -1; i < 32; i++) { + a = (i * (priv->tp_total - 1)) / 32; + if (a != b) { + b = a; + do { + gpc = (gpc + 1) % priv->gpc_nr; + } while (!tpnr[gpc]); + tp = priv->tp_nr[gpc] - tpnr[gpc]--; - tp_set |= 1 << ((gpc * 8) + tp); + tp_set |= 1 << ((gpc * 8) + tp); + } - do { - nv_wr32(dev, 0x406800 + (i * 0x20), tp_set); - tp_set ^= tp_mask; - nv_wr32(dev, 0x406c00 + (i * 0x20), tp_set); - tp_set ^= tp_mask; - } while (ltp == (++i * (priv->tp_total - 1) / 32)); - i--; + nv_wr32(dev, 0x406800 + (i * 0x20), tp_set); + nv_wr32(dev, 0x406c00 + (i * 0x20), tp_set ^ tp_mask); } } diff --git a/drivers/gpu/drm/nouveau/nvc0_vram.c b/drivers/gpu/drm/nouveau/nvc0_vram.c index edbfe9360ae..ce984d573a5 100644 --- a/drivers/gpu/drm/nouveau/nvc0_vram.c +++ b/drivers/gpu/drm/nouveau/nvc0_vram.c @@ -43,7 +43,7 @@ static const u8 types[256] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 3, - 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, + 3, 3, 3, 1, 0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 3, 0, 0, 3, 0, 3, 0, 3, 3, 0, 3, 3, 3, 3, 3, 0, 0, 3, 0, 3, 0, 3, 3, 0, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 0, 1, 1, 0 @@ -110,22 +110,26 @@ nvc0_vram_init(struct drm_device *dev) u32 bsize = nv_rd32(dev, 0x10f20c); u32 offset, length; bool uniform = true; - int ret, i; + int ret, part; NV_DEBUG(dev, "0x100800: 0x%08x\n", nv_rd32(dev, 0x100800)); NV_DEBUG(dev, "parts 0x%08x bcast_mem_amount 0x%08x\n", parts, bsize); /* read amount of vram attached to each memory controller */ - for (i = 0; i < parts; i++) { - u32 psize = nv_rd32(dev, 0x11020c + (i * 0x1000)); + part = 0; + while (parts) { + u32 psize = nv_rd32(dev, 0x11020c + (part++ * 0x1000)); + if (psize == 0) + continue; + parts--; + if (psize != bsize) { if (psize < bsize) bsize = psize; uniform = false; } - NV_DEBUG(dev, "%d: mem_amount 0x%08x\n", i, psize); - + NV_DEBUG(dev, "%d: mem_amount 0x%08x\n", part, psize); dev_priv->vram_size += (u64)psize << 20; } diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c index 87921c88a95..87631fede1f 100644 --- a/drivers/gpu/drm/radeon/atombios_crtc.c +++ b/drivers/gpu/drm/radeon/atombios_crtc.c @@ -1522,12 +1522,6 @@ static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { - struct drm_device *dev = crtc->dev; - struct radeon_device *rdev = dev->dev_private; - - /* adjust pm to upcoming mode change */ - radeon_pm_compute_clocks(rdev); - if (!radeon_crtc_scaling_mode_fixup(crtc, mode, adjusted_mode)) return false; return true; diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index a0de48542f7..6fb335a4fdd 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c @@ -283,7 +283,7 @@ int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode, } } - DRM_ERROR("aux i2c too many retries, giving up\n"); + DRM_DEBUG_KMS("aux i2c too many retries, giving up\n"); return -EREMOTEIO; } diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index e4c384b9511..1d603a3335d 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -157,6 +157,57 @@ int sumo_get_temp(struct radeon_device *rdev) return actual_temp * 1000; } +void sumo_pm_init_profile(struct radeon_device *rdev) +{ + int idx; + + /* default */ + rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_ps_idx = rdev->pm.default_power_state_index; + rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_ps_idx = rdev->pm.default_power_state_index; + rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 0; + + /* low,mid sh/mh */ + if (rdev->flags & RADEON_IS_MOBILITY) + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); + else + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); + + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; + + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; + + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 0; + + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 0; + + /* high sh/mh */ + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); + rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = + rdev->pm.power_state[idx].num_clock_modes - 1; + + rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = + rdev->pm.power_state[idx].num_clock_modes - 1; +} + void evergreen_pm_misc(struct radeon_device *rdev) { int req_ps_idx = rdev->pm.requested_power_state_index; @@ -1219,7 +1270,7 @@ void evergreen_mc_program(struct radeon_device *rdev) WREG32(MC_VM_SYSTEM_APERTURE_HIGH_ADDR, rdev->mc.vram_end >> 12); } - WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, 0); + WREG32(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR, rdev->vram_scratch.gpu_addr >> 12); if (rdev->flags & RADEON_IS_IGP) { tmp = RREG32(MC_FUS_VM_FB_OFFSET) & 0x000FFFFF; tmp |= ((rdev->mc.vram_end >> 20) & 0xF) << 24; diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c index 7fdfa8ea757..38e1bda73d3 100644 --- a/drivers/gpu/drm/radeon/evergreen_cs.c +++ b/drivers/gpu/drm/radeon/evergreen_cs.c @@ -480,21 +480,23 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) } break; case DB_Z_INFO: - r = evergreen_cs_packet_next_reloc(p, &reloc); - if (r) { - dev_warn(p->dev, "bad SET_CONTEXT_REG " - "0x%04X\n", reg); - return -EINVAL; - } track->db_z_info = radeon_get_ib_value(p, idx); - ib[idx] &= ~Z_ARRAY_MODE(0xf); - track->db_z_info &= ~Z_ARRAY_MODE(0xf); - if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) { - ib[idx] |= Z_ARRAY_MODE(ARRAY_2D_TILED_THIN1); - track->db_z_info |= Z_ARRAY_MODE(ARRAY_2D_TILED_THIN1); - } else { - ib[idx] |= Z_ARRAY_MODE(ARRAY_1D_TILED_THIN1); - track->db_z_info |= Z_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + if (!p->keep_tiling_flags) { + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + ib[idx] &= ~Z_ARRAY_MODE(0xf); + track->db_z_info &= ~Z_ARRAY_MODE(0xf); + if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) { + ib[idx] |= Z_ARRAY_MODE(ARRAY_2D_TILED_THIN1); + track->db_z_info |= Z_ARRAY_MODE(ARRAY_2D_TILED_THIN1); + } else { + ib[idx] |= Z_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + track->db_z_info |= Z_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + } } break; case DB_STENCIL_INFO: @@ -607,40 +609,44 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) case CB_COLOR5_INFO: case CB_COLOR6_INFO: case CB_COLOR7_INFO: - r = evergreen_cs_packet_next_reloc(p, &reloc); - if (r) { - dev_warn(p->dev, "bad SET_CONTEXT_REG " - "0x%04X\n", reg); - return -EINVAL; - } tmp = (reg - CB_COLOR0_INFO) / 0x3c; track->cb_color_info[tmp] = radeon_get_ib_value(p, idx); - if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) { - ib[idx] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1); - track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1); - } else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) { - ib[idx] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1); - track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + if (!p->keep_tiling_flags) { + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) { + ib[idx] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1); + track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1); + } else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) { + ib[idx] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + } } break; case CB_COLOR8_INFO: case CB_COLOR9_INFO: case CB_COLOR10_INFO: case CB_COLOR11_INFO: - r = evergreen_cs_packet_next_reloc(p, &reloc); - if (r) { - dev_warn(p->dev, "bad SET_CONTEXT_REG " - "0x%04X\n", reg); - return -EINVAL; - } tmp = ((reg - CB_COLOR8_INFO) / 0x1c) + 8; track->cb_color_info[tmp] = radeon_get_ib_value(p, idx); - if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) { - ib[idx] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1); - track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1); - } else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) { - ib[idx] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1); - track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + if (!p->keep_tiling_flags) { + r = evergreen_cs_packet_next_reloc(p, &reloc); + if (r) { + dev_warn(p->dev, "bad SET_CONTEXT_REG " + "0x%04X\n", reg); + return -EINVAL; + } + if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) { + ib[idx] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1); + track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1); + } else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) { + ib[idx] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + } } break; case CB_COLOR0_PITCH: @@ -1311,10 +1317,12 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p, return -EINVAL; } ib[idx+1+(i*8)+2] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); - if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) - ib[idx+1+(i*8)+1] |= TEX_ARRAY_MODE(ARRAY_2D_TILED_THIN1); - else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) - ib[idx+1+(i*8)+1] |= TEX_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + if (!p->keep_tiling_flags) { + if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) + ib[idx+1+(i*8)+1] |= TEX_ARRAY_MODE(ARRAY_2D_TILED_THIN1); + else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) + ib[idx+1+(i*8)+1] |= TEX_ARRAY_MODE(ARRAY_1D_TILED_THIN1); + } texture = reloc->robj; /* tex mip base */ r = evergreen_cs_packet_next_reloc(p, &reloc); diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index 400b26df652..c93bc64707e 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -701,16 +701,21 @@ static int r300_packet0_check(struct radeon_cs_parser *p, return r; } - if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) - tile_flags |= R300_TXO_MACRO_TILE; - if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) - tile_flags |= R300_TXO_MICRO_TILE; - else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO_SQUARE) - tile_flags |= R300_TXO_MICRO_TILE_SQUARE; - - tmp = idx_value + ((u32)reloc->lobj.gpu_offset); - tmp |= tile_flags; - ib[idx] = tmp; + if (p->keep_tiling_flags) { + ib[idx] = (idx_value & 31) | /* keep the 1st 5 bits */ + ((idx_value & ~31) + (u32)reloc->lobj.gpu_offset); + } else { + if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) + tile_flags |= R300_TXO_MACRO_TILE; + if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) + tile_flags |= R300_TXO_MICRO_TILE; + else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO_SQUARE) + tile_flags |= R300_TXO_MICRO_TILE_SQUARE; + + tmp = idx_value + ((u32)reloc->lobj.gpu_offset); + tmp |= tile_flags; + ib[idx] = tmp; + } track->textures[i].robj = reloc->robj; track->tex_dirty = true; break; @@ -760,24 +765,26 @@ static int r300_packet0_check(struct radeon_cs_parser *p, /* RB3D_COLORPITCH1 */ /* RB3D_COLORPITCH2 */ /* RB3D_COLORPITCH3 */ - r = r100_cs_packet_next_reloc(p, &reloc); - if (r) { - DRM_ERROR("No reloc for ib[%d]=0x%04X\n", - idx, reg); - r100_cs_dump_packet(p, pkt); - return r; - } + if (!p->keep_tiling_flags) { + r = r100_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("No reloc for ib[%d]=0x%04X\n", + idx, reg); + r100_cs_dump_packet(p, pkt); + return r; + } - if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) - tile_flags |= R300_COLOR_TILE_ENABLE; - if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) - tile_flags |= R300_COLOR_MICROTILE_ENABLE; - else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO_SQUARE) - tile_flags |= R300_COLOR_MICROTILE_SQUARE_ENABLE; + if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) + tile_flags |= R300_COLOR_TILE_ENABLE; + if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) + tile_flags |= R300_COLOR_MICROTILE_ENABLE; + else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO_SQUARE) + tile_flags |= R300_COLOR_MICROTILE_SQUARE_ENABLE; - tmp = idx_value & ~(0x7 << 16); - tmp |= tile_flags; - ib[idx] = tmp; + tmp = idx_value & ~(0x7 << 16); + tmp |= tile_flags; + ib[idx] = tmp; + } i = (reg - 0x4E38) >> 2; track->cb[i].pitch = idx_value & 0x3FFE; switch (((idx_value >> 21) & 0xF)) { @@ -843,25 +850,26 @@ static int r300_packet0_check(struct radeon_cs_parser *p, break; case 0x4F24: /* ZB_DEPTHPITCH */ - r = r100_cs_packet_next_reloc(p, &reloc); - if (r) { - DRM_ERROR("No reloc for ib[%d]=0x%04X\n", - idx, reg); - r100_cs_dump_packet(p, pkt); - return r; - } - - if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) - tile_flags |= R300_DEPTHMACROTILE_ENABLE; - if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) - tile_flags |= R300_DEPTHMICROTILE_TILED; - else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO_SQUARE) - tile_flags |= R300_DEPTHMICROTILE_TILED_SQUARE; + if (!p->keep_tiling_flags) { + r = r100_cs_packet_next_reloc(p, &reloc); + if (r) { + DRM_ERROR("No reloc for ib[%d]=0x%04X\n", + idx, reg); + r100_cs_dump_packet(p, pkt); + return r; + } - tmp = idx_value & ~(0x7 << 16); - tmp |= tile_flags; - ib[idx] = tmp; + if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) + tile_flags |= R300_DEPTHMACROTILE_ENABLE; + if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) + tile_flags |= R300_DEPTHMICROTILE_TILED; + else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO_SQUARE) + tile_flags |= R300_DEPTHMICROTILE_TILED_SQUARE; + tmp = idx_value & ~(0x7 << 16); + tmp |= tile_flags; + ib[idx] = tmp; + } track->zb.pitch = idx_value & 0x3FFC; track->zb_dirty = true; break; diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 19afc43ad17..9cdda0b3b08 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -288,24 +288,6 @@ void r600_pm_get_dynpm_state(struct radeon_device *rdev) pcie_lanes); } -static int r600_pm_get_type_index(struct radeon_device *rdev, - enum radeon_pm_state_type ps_type, - int instance) -{ - int i; - int found_instance = -1; - - for (i = 0; i < rdev->pm.num_power_states; i++) { - if (rdev->pm.power_state[i].type == ps_type) { - found_instance++; - if (found_instance == instance) - return i; - } - } - /* return default if no match */ - return rdev->pm.default_power_state_index; -} - void rs780_pm_init_profile(struct radeon_device *rdev) { if (rdev->pm.num_power_states == 2) { @@ -421,6 +403,8 @@ void rs780_pm_init_profile(struct radeon_device *rdev) void r600_pm_init_profile(struct radeon_device *rdev) { + int idx; + if (rdev->family == CHIP_R600) { /* XXX */ /* default */ @@ -502,81 +486,43 @@ void r600_pm_init_profile(struct radeon_device *rdev) rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 2; /* low sh */ - if (rdev->flags & RADEON_IS_MOBILITY) { - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; - } else { - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; - } + if (rdev->flags & RADEON_IS_MOBILITY) + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); + else + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; /* mid sh */ - if (rdev->flags & RADEON_IS_MOBILITY) { - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; - } else { - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; - } + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; /* high sh */ - rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); + rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = idx; rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 2; /* low mh */ - if (rdev->flags & RADEON_IS_MOBILITY) { - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; - } else { - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; - } + if (rdev->flags & RADEON_IS_MOBILITY) + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); + else + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; /* mid mh */ - if (rdev->flags & RADEON_IS_MOBILITY) { - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; - } else { - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; - } + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; /* high mh */ - rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = - r600_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); + rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = idx; rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 2; } diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c index 0a2e023c155..cb1acffd243 100644 --- a/drivers/gpu/drm/radeon/r600_cs.c +++ b/drivers/gpu/drm/radeon/r600_cs.c @@ -941,7 +941,8 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) track->db_depth_control = radeon_get_ib_value(p, idx); break; case R_028010_DB_DEPTH_INFO: - if (r600_cs_packet_next_is_pkt3_nop(p)) { + if (!p->keep_tiling_flags && + r600_cs_packet_next_is_pkt3_nop(p)) { r = r600_cs_packet_next_reloc(p, &reloc); if (r) { dev_warn(p->dev, "bad SET_CONTEXT_REG " @@ -992,7 +993,8 @@ static int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx) case R_0280B4_CB_COLOR5_INFO: case R_0280B8_CB_COLOR6_INFO: case R_0280BC_CB_COLOR7_INFO: - if (r600_cs_packet_next_is_pkt3_nop(p)) { + if (!p->keep_tiling_flags && + r600_cs_packet_next_is_pkt3_nop(p)) { r = r600_cs_packet_next_reloc(p, &reloc); if (r) { dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg); @@ -1291,10 +1293,12 @@ static int r600_check_texture_resource(struct radeon_cs_parser *p, u32 idx, mip_offset <<= 8; word0 = radeon_get_ib_value(p, idx + 0); - if (tiling_flags & RADEON_TILING_MACRO) - word0 |= S_038000_TILE_MODE(V_038000_ARRAY_2D_TILED_THIN1); - else if (tiling_flags & RADEON_TILING_MICRO) - word0 |= S_038000_TILE_MODE(V_038000_ARRAY_1D_TILED_THIN1); + if (!p->keep_tiling_flags) { + if (tiling_flags & RADEON_TILING_MACRO) + word0 |= S_038000_TILE_MODE(V_038000_ARRAY_2D_TILED_THIN1); + else if (tiling_flags & RADEON_TILING_MICRO) + word0 |= S_038000_TILE_MODE(V_038000_ARRAY_1D_TILED_THIN1); + } word1 = radeon_get_ib_value(p, idx + 1); w0 = G_038000_TEX_WIDTH(word0) + 1; h0 = G_038004_TEX_HEIGHT(word1) + 1; @@ -1621,10 +1625,12 @@ static int r600_packet3_check(struct radeon_cs_parser *p, return -EINVAL; } base_offset = (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff); - if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) - ib[idx+1+(i*7)+0] |= S_038000_TILE_MODE(V_038000_ARRAY_2D_TILED_THIN1); - else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) - ib[idx+1+(i*7)+0] |= S_038000_TILE_MODE(V_038000_ARRAY_1D_TILED_THIN1); + if (!p->keep_tiling_flags) { + if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) + ib[idx+1+(i*7)+0] |= S_038000_TILE_MODE(V_038000_ARRAY_2D_TILED_THIN1); + else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) + ib[idx+1+(i*7)+0] |= S_038000_TILE_MODE(V_038000_ARRAY_1D_TILED_THIN1); + } texture = reloc->robj; /* tex mip base */ r = r600_cs_packet_next_reloc(p, &reloc); diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h index b316b301152..8227e76b5c7 100644 --- a/drivers/gpu/drm/radeon/radeon.h +++ b/drivers/gpu/drm/radeon/radeon.h @@ -611,7 +611,8 @@ struct radeon_cs_parser { struct radeon_ib *ib; void *track; unsigned family; - int parser_error; + int parser_error; + bool keep_tiling_flags; }; extern int radeon_cs_update_pages(struct radeon_cs_parser *p, int pg_idx); @@ -784,8 +785,7 @@ struct radeon_pm_clock_info { struct radeon_power_state { enum radeon_pm_state_type type; - /* XXX: use a define for num clock modes */ - struct radeon_pm_clock_info clock_info[8]; + struct radeon_pm_clock_info *clock_info; /* number of valid clock modes in this power state */ int num_clock_modes; struct radeon_pm_clock_info *default_clock_mode; @@ -855,6 +855,9 @@ struct radeon_pm { struct device *int_hwmon_dev; }; +int radeon_pm_get_type_index(struct radeon_device *rdev, + enum radeon_pm_state_type ps_type, + int instance); /* * Benchmarking @@ -1142,6 +1145,48 @@ struct r600_vram_scratch { u64 gpu_addr; }; + +/* + * Mutex which allows recursive locking from the same process. + */ +struct radeon_mutex { + struct mutex mutex; + struct task_struct *owner; + int level; +}; + +static inline void radeon_mutex_init(struct radeon_mutex *mutex) +{ + mutex_init(&mutex->mutex); + mutex->owner = NULL; + mutex->level = 0; +} + +static inline void radeon_mutex_lock(struct radeon_mutex *mutex) +{ + if (mutex_trylock(&mutex->mutex)) { + /* The mutex was unlocked before, so it's ours now */ + mutex->owner = current; + } else if (mutex->owner != current) { + /* Another process locked the mutex, take it */ + mutex_lock(&mutex->mutex); + mutex->owner = current; + } + /* Otherwise the mutex was already locked by this process */ + + mutex->level++; +} + +static inline void radeon_mutex_unlock(struct radeon_mutex *mutex) +{ + if (--mutex->level > 0) + return; + + mutex->owner = NULL; + mutex_unlock(&mutex->mutex); +} + + /* * Core structure, functions and helpers. */ @@ -1197,7 +1242,7 @@ struct radeon_device { struct radeon_gem gem; struct radeon_pm pm; uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH]; - struct mutex cs_mutex; + struct radeon_mutex cs_mutex; struct radeon_wb wb; struct radeon_dummy_page dummy_page; bool gpu_lockup; diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index e2944566ffe..a2e1eae114e 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -834,7 +834,7 @@ static struct radeon_asic sumo_asic = { .pm_misc = &evergreen_pm_misc, .pm_prepare = &evergreen_pm_prepare, .pm_finish = &evergreen_pm_finish, - .pm_init_profile = &rs780_pm_init_profile, + .pm_init_profile = &sumo_pm_init_profile, .pm_get_dynpm_state = &r600_pm_get_dynpm_state, .pre_page_flip = &evergreen_pre_page_flip, .page_flip = &evergreen_page_flip, diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index 85f14f0337e..59914842a72 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -413,6 +413,7 @@ extern int evergreen_cs_parse(struct radeon_cs_parser *p); extern void evergreen_pm_misc(struct radeon_device *rdev); extern void evergreen_pm_prepare(struct radeon_device *rdev); extern void evergreen_pm_finish(struct radeon_device *rdev); +extern void sumo_pm_init_profile(struct radeon_device *rdev); extern void evergreen_pre_page_flip(struct radeon_device *rdev, int crtc); extern u32 evergreen_page_flip(struct radeon_device *rdev, int crtc, u64 crtc_base); extern void evergreen_post_page_flip(struct radeon_device *rdev, int crtc); diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index 08d0b94332e..d24baf30efc 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -62,6 +62,87 @@ union atom_supported_devices { struct _ATOM_SUPPORTED_DEVICES_INFO_2d1 info_2d1; }; +static void radeon_lookup_i2c_gpio_quirks(struct radeon_device *rdev, + ATOM_GPIO_I2C_ASSIGMENT *gpio, + u8 index) +{ + /* r4xx mask is technically not used by the hw, so patch in the legacy mask bits */ + if ((rdev->family == CHIP_R420) || + (rdev->family == CHIP_R423) || + (rdev->family == CHIP_RV410)) { + if ((le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x0018) || + (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x0019) || + (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x001a)) { + gpio->ucClkMaskShift = 0x19; + gpio->ucDataMaskShift = 0x18; + } + } + + /* some evergreen boards have bad data for this entry */ + if (ASIC_IS_DCE4(rdev)) { + if ((index == 7) && + (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1936) && + (gpio->sucI2cId.ucAccess == 0)) { + gpio->sucI2cId.ucAccess = 0x97; + gpio->ucDataMaskShift = 8; + gpio->ucDataEnShift = 8; + gpio->ucDataY_Shift = 8; + gpio->ucDataA_Shift = 8; + } + } + + /* some DCE3 boards have bad data for this entry */ + if (ASIC_IS_DCE3(rdev)) { + if ((index == 4) && + (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1fda) && + (gpio->sucI2cId.ucAccess == 0x94)) + gpio->sucI2cId.ucAccess = 0x14; + } +} + +static struct radeon_i2c_bus_rec radeon_get_bus_rec_for_i2c_gpio(ATOM_GPIO_I2C_ASSIGMENT *gpio) +{ + struct radeon_i2c_bus_rec i2c; + + memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec)); + + i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4; + i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4; + i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4; + i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4; + i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4; + i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4; + i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4; + i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4; + i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift); + i2c.mask_data_mask = (1 << gpio->ucDataMaskShift); + i2c.en_clk_mask = (1 << gpio->ucClkEnShift); + i2c.en_data_mask = (1 << gpio->ucDataEnShift); + i2c.y_clk_mask = (1 << gpio->ucClkY_Shift); + i2c.y_data_mask = (1 << gpio->ucDataY_Shift); + i2c.a_clk_mask = (1 << gpio->ucClkA_Shift); + i2c.a_data_mask = (1 << gpio->ucDataA_Shift); + + if (gpio->sucI2cId.sbfAccess.bfHW_Capable) + i2c.hw_capable = true; + else + i2c.hw_capable = false; + + if (gpio->sucI2cId.ucAccess == 0xa0) + i2c.mm_i2c = true; + else + i2c.mm_i2c = false; + + i2c.i2c_id = gpio->sucI2cId.ucAccess; + + if (i2c.mask_clk_reg) + i2c.valid = true; + else + i2c.valid = false; + + return i2c; +} + static struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_device *rdev, uint8_t id) { @@ -85,59 +166,10 @@ static struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_device *rd for (i = 0; i < num_indices; i++) { gpio = &i2c_info->asGPIO_Info[i]; - /* some evergreen boards have bad data for this entry */ - if (ASIC_IS_DCE4(rdev)) { - if ((i == 7) && - (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1936) && - (gpio->sucI2cId.ucAccess == 0)) { - gpio->sucI2cId.ucAccess = 0x97; - gpio->ucDataMaskShift = 8; - gpio->ucDataEnShift = 8; - gpio->ucDataY_Shift = 8; - gpio->ucDataA_Shift = 8; - } - } - - /* some DCE3 boards have bad data for this entry */ - if (ASIC_IS_DCE3(rdev)) { - if ((i == 4) && - (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1fda) && - (gpio->sucI2cId.ucAccess == 0x94)) - gpio->sucI2cId.ucAccess = 0x14; - } + radeon_lookup_i2c_gpio_quirks(rdev, gpio, i); if (gpio->sucI2cId.ucAccess == id) { - i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4; - i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4; - i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4; - i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4; - i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4; - i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4; - i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4; - i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4; - i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift); - i2c.mask_data_mask = (1 << gpio->ucDataMaskShift); - i2c.en_clk_mask = (1 << gpio->ucClkEnShift); - i2c.en_data_mask = (1 << gpio->ucDataEnShift); - i2c.y_clk_mask = (1 << gpio->ucClkY_Shift); - i2c.y_data_mask = (1 << gpio->ucDataY_Shift); - i2c.a_clk_mask = (1 << gpio->ucClkA_Shift); - i2c.a_data_mask = (1 << gpio->ucDataA_Shift); - - if (gpio->sucI2cId.sbfAccess.bfHW_Capable) - i2c.hw_capable = true; - else - i2c.hw_capable = false; - - if (gpio->sucI2cId.ucAccess == 0xa0) - i2c.mm_i2c = true; - else - i2c.mm_i2c = false; - - i2c.i2c_id = gpio->sucI2cId.ucAccess; - - if (i2c.mask_clk_reg) - i2c.valid = true; + i2c = radeon_get_bus_rec_for_i2c_gpio(gpio); break; } } @@ -157,8 +189,6 @@ void radeon_atombios_i2c_init(struct radeon_device *rdev) int i, num_indices; char stmp[32]; - memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec)); - if (atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset)) { i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset); @@ -167,60 +197,12 @@ void radeon_atombios_i2c_init(struct radeon_device *rdev) for (i = 0; i < num_indices; i++) { gpio = &i2c_info->asGPIO_Info[i]; - i2c.valid = false; - - /* some evergreen boards have bad data for this entry */ - if (ASIC_IS_DCE4(rdev)) { - if ((i == 7) && - (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1936) && - (gpio->sucI2cId.ucAccess == 0)) { - gpio->sucI2cId.ucAccess = 0x97; - gpio->ucDataMaskShift = 8; - gpio->ucDataEnShift = 8; - gpio->ucDataY_Shift = 8; - gpio->ucDataA_Shift = 8; - } - } - /* some DCE3 boards have bad data for this entry */ - if (ASIC_IS_DCE3(rdev)) { - if ((i == 4) && - (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1fda) && - (gpio->sucI2cId.ucAccess == 0x94)) - gpio->sucI2cId.ucAccess = 0x14; - } + radeon_lookup_i2c_gpio_quirks(rdev, gpio, i); - i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4; - i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4; - i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4; - i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4; - i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4; - i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4; - i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4; - i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4; - i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift); - i2c.mask_data_mask = (1 << gpio->ucDataMaskShift); - i2c.en_clk_mask = (1 << gpio->ucClkEnShift); - i2c.en_data_mask = (1 << gpio->ucDataEnShift); - i2c.y_clk_mask = (1 << gpio->ucClkY_Shift); - i2c.y_data_mask = (1 << gpio->ucDataY_Shift); - i2c.a_clk_mask = (1 << gpio->ucClkA_Shift); - i2c.a_data_mask = (1 << gpio->ucDataA_Shift); - - if (gpio->sucI2cId.sbfAccess.bfHW_Capable) - i2c.hw_capable = true; - else - i2c.hw_capable = false; - - if (gpio->sucI2cId.ucAccess == 0xa0) - i2c.mm_i2c = true; - else - i2c.mm_i2c = false; + i2c = radeon_get_bus_rec_for_i2c_gpio(gpio); - i2c.i2c_id = gpio->sucI2cId.ucAccess; - - if (i2c.mask_clk_reg) { - i2c.valid = true; + if (i2c.valid) { sprintf(stmp, "0x%x", i2c.i2c_id); rdev->i2c_bus[i] = radeon_i2c_create(rdev->ddev, &i2c, stmp); } @@ -1996,10 +1978,14 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev) return state_index; /* last mode is usually default, array is low to high */ for (i = 0; i < num_modes; i++) { + rdev->pm.power_state[state_index].clock_info = + kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL); + if (!rdev->pm.power_state[state_index].clock_info) + return state_index; + rdev->pm.power_state[state_index].num_clock_modes = 1; rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE; switch (frev) { case 1: - rdev->pm.power_state[state_index].num_clock_modes = 1; rdev->pm.power_state[state_index].clock_info[0].mclk = le16_to_cpu(power_info->info.asPowerPlayInfo[i].usMemoryClock); rdev->pm.power_state[state_index].clock_info[0].sclk = @@ -2035,7 +2021,6 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev) state_index++; break; case 2: - rdev->pm.power_state[state_index].num_clock_modes = 1; rdev->pm.power_state[state_index].clock_info[0].mclk = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMemoryClock); rdev->pm.power_state[state_index].clock_info[0].sclk = @@ -2072,7 +2057,6 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev) state_index++; break; case 3: - rdev->pm.power_state[state_index].num_clock_modes = 1; rdev->pm.power_state[state_index].clock_info[0].mclk = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMemoryClock); rdev->pm.power_state[state_index].clock_info[0].sclk = @@ -2257,7 +2241,7 @@ static void radeon_atombios_parse_pplib_non_clock_info(struct radeon_device *rde rdev->pm.default_power_state_index = state_index; rdev->pm.power_state[state_index].default_clock_mode = &rdev->pm.power_state[state_index].clock_info[mode_index - 1]; - if (ASIC_IS_DCE5(rdev)) { + if (ASIC_IS_DCE5(rdev) && !(rdev->flags & RADEON_IS_IGP)) { /* NI chips post without MC ucode, so default clocks are strobe mode only */ rdev->pm.default_sclk = rdev->pm.power_state[state_index].clock_info[0].sclk; rdev->pm.default_mclk = rdev->pm.power_state[state_index].clock_info[0].mclk; @@ -2377,17 +2361,31 @@ static int radeon_atombios_parse_power_table_4_5(struct radeon_device *rdev) le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset) + (power_state->v1.ucNonClockStateIndex * power_info->pplib.ucNonClockSize)); - for (j = 0; j < (power_info->pplib.ucStateEntrySize - 1); j++) { - clock_info = (union pplib_clock_info *) - (mode_info->atom_context->bios + data_offset + - le16_to_cpu(power_info->pplib.usClockInfoArrayOffset) + - (power_state->v1.ucClockStateIndices[j] * - power_info->pplib.ucClockInfoSize)); - valid = radeon_atombios_parse_pplib_clock_info(rdev, - state_index, mode_index, - clock_info); - if (valid) - mode_index++; + rdev->pm.power_state[i].clock_info = kzalloc(sizeof(struct radeon_pm_clock_info) * + ((power_info->pplib.ucStateEntrySize - 1) ? + (power_info->pplib.ucStateEntrySize - 1) : 1), + GFP_KERNEL); + if (!rdev->pm.power_state[i].clock_info) + return state_index; + if (power_info->pplib.ucStateEntrySize - 1) { + for (j = 0; j < (power_info->pplib.ucStateEntrySize - 1); j++) { + clock_info = (union pplib_clock_info *) + (mode_info->atom_context->bios + data_offset + + le16_to_cpu(power_info->pplib.usClockInfoArrayOffset) + + (power_state->v1.ucClockStateIndices[j] * + power_info->pplib.ucClockInfoSize)); + valid = radeon_atombios_parse_pplib_clock_info(rdev, + state_index, mode_index, + clock_info); + if (valid) + mode_index++; + } + } else { + rdev->pm.power_state[state_index].clock_info[0].mclk = + rdev->clock.default_mclk; + rdev->pm.power_state[state_index].clock_info[0].sclk = + rdev->clock.default_sclk; + mode_index++; } rdev->pm.power_state[state_index].num_clock_modes = mode_index; if (mode_index) { @@ -2456,18 +2454,32 @@ static int radeon_atombios_parse_power_table_6(struct radeon_device *rdev) non_clock_array_index = i; /* power_state->v2.nonClockInfoIndex */ non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *) &non_clock_info_array->nonClockInfo[non_clock_array_index]; - for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) { - clock_array_index = power_state->v2.clockInfoIndex[j]; - /* XXX this might be an inagua bug... */ - if (clock_array_index >= clock_info_array->ucNumEntries) - continue; - clock_info = (union pplib_clock_info *) - &clock_info_array->clockInfo[clock_array_index]; - valid = radeon_atombios_parse_pplib_clock_info(rdev, - state_index, mode_index, - clock_info); - if (valid) - mode_index++; + rdev->pm.power_state[i].clock_info = kzalloc(sizeof(struct radeon_pm_clock_info) * + (power_state->v2.ucNumDPMLevels ? + power_state->v2.ucNumDPMLevels : 1), + GFP_KERNEL); + if (!rdev->pm.power_state[i].clock_info) + return state_index; + if (power_state->v2.ucNumDPMLevels) { + for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) { + clock_array_index = power_state->v2.clockInfoIndex[j]; + /* XXX this might be an inagua bug... */ + if (clock_array_index >= clock_info_array->ucNumEntries) + continue; + clock_info = (union pplib_clock_info *) + &clock_info_array->clockInfo[clock_array_index]; + valid = radeon_atombios_parse_pplib_clock_info(rdev, + state_index, mode_index, + clock_info); + if (valid) + mode_index++; + } + } else { + rdev->pm.power_state[state_index].clock_info[0].mclk = + rdev->clock.default_mclk; + rdev->pm.power_state[state_index].clock_info[0].sclk = + rdev->clock.default_sclk; + mode_index++; } rdev->pm.power_state[state_index].num_clock_modes = mode_index; if (mode_index) { @@ -2524,19 +2536,23 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev) } else { rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state), GFP_KERNEL); if (rdev->pm.power_state) { - /* add the default mode */ - rdev->pm.power_state[state_index].type = - POWER_STATE_TYPE_DEFAULT; - rdev->pm.power_state[state_index].num_clock_modes = 1; - rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk; - rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk; - rdev->pm.power_state[state_index].default_clock_mode = - &rdev->pm.power_state[state_index].clock_info[0]; - rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE; - rdev->pm.power_state[state_index].pcie_lanes = 16; - rdev->pm.default_power_state_index = state_index; - rdev->pm.power_state[state_index].flags = 0; - state_index++; + rdev->pm.power_state[0].clock_info = + kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL); + if (rdev->pm.power_state[0].clock_info) { + /* add the default mode */ + rdev->pm.power_state[state_index].type = + POWER_STATE_TYPE_DEFAULT; + rdev->pm.power_state[state_index].num_clock_modes = 1; + rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk; + rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk; + rdev->pm.power_state[state_index].default_clock_mode = + &rdev->pm.power_state[state_index].clock_info[0]; + rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE; + rdev->pm.power_state[state_index].pcie_lanes = 16; + rdev->pm.default_power_state_index = state_index; + rdev->pm.power_state[state_index].flags = 0; + state_index++; + } } } diff --git a/drivers/gpu/drm/radeon/radeon_benchmark.c b/drivers/gpu/drm/radeon/radeon_benchmark.c index 5cafc90de7f..17e1a9b2d8f 100644 --- a/drivers/gpu/drm/radeon/radeon_benchmark.c +++ b/drivers/gpu/drm/radeon/radeon_benchmark.c @@ -98,7 +98,7 @@ static void radeon_benchmark_move(struct radeon_device *rdev, unsigned size, struct radeon_bo *sobj = NULL; uint64_t saddr, daddr; int r, n; - unsigned int time; + int time; n = RADEON_BENCHMARK_ITERATIONS; r = radeon_bo_create(rdev, size, PAGE_SIZE, true, sdomain, &sobj); diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index 8bf83c4b414..81fc100be7e 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -2563,14 +2563,17 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev) /* allocate 2 power states */ rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) * 2, GFP_KERNEL); - if (!rdev->pm.power_state) { - rdev->pm.default_power_state_index = state_index; - rdev->pm.num_power_states = 0; - - rdev->pm.current_power_state_index = rdev->pm.default_power_state_index; - rdev->pm.current_clock_mode_index = 0; - return; - } + if (rdev->pm.power_state) { + /* allocate 1 clock mode per state */ + rdev->pm.power_state[0].clock_info = + kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL); + rdev->pm.power_state[1].clock_info = + kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL); + if (!rdev->pm.power_state[0].clock_info || + !rdev->pm.power_state[1].clock_info) + goto pm_failed; + } else + goto pm_failed; /* check for a thermal chip */ offset = combios_get_table_offset(dev, COMBIOS_OVERDRIVE_INFO_TABLE); @@ -2735,6 +2738,14 @@ default_mode: rdev->pm.current_power_state_index = rdev->pm.default_power_state_index; rdev->pm.current_clock_mode_index = 0; + return; + +pm_failed: + rdev->pm.default_power_state_index = state_index; + rdev->pm.num_power_states = 0; + + rdev->pm.current_power_state_index = rdev->pm.default_power_state_index; + rdev->pm.current_clock_mode_index = 0; } void radeon_external_tmds_setup(struct drm_encoder *encoder) diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index fae00c0d75a..29afd71e084 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -93,7 +93,7 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data) { struct drm_radeon_cs *cs = data; uint64_t *chunk_array_ptr; - unsigned size, i; + unsigned size, i, flags = 0; if (!cs->num_chunks) { return 0; @@ -140,6 +140,10 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data) if (p->chunks[i].length_dw == 0) return -EINVAL; } + if (p->chunks[i].chunk_id == RADEON_CHUNK_ID_FLAGS && + !p->chunks[i].length_dw) { + return -EINVAL; + } p->chunks[i].length_dw = user_chunk.length_dw; p->chunks[i].user_ptr = (void __user *)(unsigned long)user_chunk.chunk_data; @@ -155,6 +159,9 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data) p->chunks[i].user_ptr, size)) { return -EFAULT; } + if (p->chunks[i].chunk_id == RADEON_CHUNK_ID_FLAGS) { + flags = p->chunks[i].kdata[0]; + } } else { p->chunks[i].kpage[0] = kmalloc(PAGE_SIZE, GFP_KERNEL); p->chunks[i].kpage[1] = kmalloc(PAGE_SIZE, GFP_KERNEL); @@ -174,6 +181,8 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data) p->chunks[p->chunk_ib_idx].length_dw); return -EINVAL; } + + p->keep_tiling_flags = (flags & RADEON_CS_KEEP_TILING_FLAGS) != 0; return 0; } @@ -222,7 +231,7 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) struct radeon_cs_chunk *ib_chunk; int r; - mutex_lock(&rdev->cs_mutex); + radeon_mutex_lock(&rdev->cs_mutex); /* initialize parser */ memset(&parser, 0, sizeof(struct radeon_cs_parser)); parser.filp = filp; @@ -233,14 +242,14 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) if (r) { DRM_ERROR("Failed to initialize parser !\n"); radeon_cs_parser_fini(&parser, r); - mutex_unlock(&rdev->cs_mutex); + radeon_mutex_unlock(&rdev->cs_mutex); return r; } r = radeon_ib_get(rdev, &parser.ib); if (r) { DRM_ERROR("Failed to get ib !\n"); radeon_cs_parser_fini(&parser, r); - mutex_unlock(&rdev->cs_mutex); + radeon_mutex_unlock(&rdev->cs_mutex); return r; } r = radeon_cs_parser_relocs(&parser); @@ -248,7 +257,7 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) if (r != -ERESTARTSYS) DRM_ERROR("Failed to parse relocation %d!\n", r); radeon_cs_parser_fini(&parser, r); - mutex_unlock(&rdev->cs_mutex); + radeon_mutex_unlock(&rdev->cs_mutex); return r; } /* Copy the packet into the IB, the parser will read from the @@ -260,14 +269,14 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) if (r || parser.parser_error) { DRM_ERROR("Invalid command stream !\n"); radeon_cs_parser_fini(&parser, r); - mutex_unlock(&rdev->cs_mutex); + radeon_mutex_unlock(&rdev->cs_mutex); return r; } r = radeon_cs_finish_pages(&parser); if (r) { DRM_ERROR("Invalid command stream !\n"); radeon_cs_parser_fini(&parser, r); - mutex_unlock(&rdev->cs_mutex); + radeon_mutex_unlock(&rdev->cs_mutex); return r; } r = radeon_ib_schedule(rdev, parser.ib); @@ -275,7 +284,7 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) DRM_ERROR("Failed to schedule IB !\n"); } radeon_cs_parser_fini(&parser, r); - mutex_unlock(&rdev->cs_mutex); + radeon_mutex_unlock(&rdev->cs_mutex); return r; } diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c index c33bc914d93..c4d00a17141 100644 --- a/drivers/gpu/drm/radeon/radeon_device.c +++ b/drivers/gpu/drm/radeon/radeon_device.c @@ -716,7 +716,7 @@ int radeon_device_init(struct radeon_device *rdev, /* mutex initialization are all done here so we * can recall function without having locking issues */ - mutex_init(&rdev->cs_mutex); + radeon_mutex_init(&rdev->cs_mutex); mutex_init(&rdev->ib_pool.mutex); mutex_init(&rdev->cp.mutex); mutex_init(&rdev->dc_hw_i2c_mutex); @@ -955,6 +955,9 @@ int radeon_gpu_reset(struct radeon_device *rdev) int r; int resched; + /* Prevent CS ioctl from interfering */ + radeon_mutex_lock(&rdev->cs_mutex); + radeon_save_bios_scratch_regs(rdev); /* block TTM */ resched = ttm_bo_lock_delayed_workqueue(&rdev->mman.bdev); @@ -967,10 +970,15 @@ int radeon_gpu_reset(struct radeon_device *rdev) radeon_restore_bios_scratch_regs(rdev); drm_helper_resume_force_mode(rdev->ddev); ttm_bo_unlock_delayed_workqueue(&rdev->mman.bdev, resched); - return 0; } - /* bad news, how to tell it to userspace ? */ - dev_info(rdev->dev, "GPU reset failed\n"); + + radeon_mutex_unlock(&rdev->cs_mutex); + + if (r) { + /* bad news, how to tell it to userspace ? */ + dev_info(rdev->dev, "GPU reset failed\n"); + } + return r; } diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index a0b35e90948..71499fc3daf 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -53,9 +53,10 @@ * 2.9.0 - r600 tiling (s3tc,rgtc) working, SET_PREDICATION packet 3 on r600 + eg, backend query * 2.10.0 - fusion 2D tiling * 2.11.0 - backend map, initial compute support for the CS checker + * 2.12.0 - RADEON_CS_KEEP_TILING_FLAGS */ #define KMS_DRIVER_MAJOR 2 -#define KMS_DRIVER_MINOR 11 +#define KMS_DRIVER_MINOR 12 #define KMS_DRIVER_PATCHLEVEL 0 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags); int radeon_driver_unload_kms(struct drm_device *dev); diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c index 41a5d48e657..daadf211104 100644 --- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c +++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c @@ -991,12 +991,6 @@ static bool radeon_crtc_mode_fixup(struct drm_crtc *crtc, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { - struct drm_device *dev = crtc->dev; - struct radeon_device *rdev = dev->dev_private; - - /* adjust pm to upcoming mode change */ - radeon_pm_compute_clocks(rdev); - if (!radeon_crtc_scaling_mode_fixup(crtc, mode, adjusted_mode)) return false; return true; diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c index 6fabe89fa6a..78a665bd951 100644 --- a/drivers/gpu/drm/radeon/radeon_pm.c +++ b/drivers/gpu/drm/radeon/radeon_pm.c @@ -53,6 +53,24 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev); #define ACPI_AC_CLASS "ac_adapter" +int radeon_pm_get_type_index(struct radeon_device *rdev, + enum radeon_pm_state_type ps_type, + int instance) +{ + int i; + int found_instance = -1; + + for (i = 0; i < rdev->pm.num_power_states; i++) { + if (rdev->pm.power_state[i].type == ps_type) { + found_instance++; + if (found_instance == instance) + return i; + } + } + /* return default if no match */ + return rdev->pm.default_power_state_index; +} + #ifdef CONFIG_ACPI static int radeon_acpi_event(struct notifier_block *nb, unsigned long val, diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index 617b64678fc..0bb0f5f713e 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -574,10 +574,16 @@ retry: return ret; spin_lock(&glob->lru_lock); + + if (unlikely(list_empty(&bo->ddestroy))) { + spin_unlock(&glob->lru_lock); + return 0; + } + ret = ttm_bo_reserve_locked(bo, interruptible, no_wait_reserve, false, 0); - if (unlikely(ret != 0) || list_empty(&bo->ddestroy)) { + if (unlikely(ret != 0)) { spin_unlock(&glob->lru_lock); return ret; } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c index 03daefa7339..880e285d757 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c @@ -105,6 +105,10 @@ int vmw_du_crtc_cursor_set(struct drm_crtc *crtc, struct drm_file *file_priv, struct vmw_dma_buffer *dmabuf = NULL; int ret; + /* A lot of the code assumes this */ + if (handle && (width != 64 || height != 64)) + return -EINVAL; + if (handle) { ret = vmw_user_surface_lookup_handle(dev_priv, tfile, handle, &surface); @@ -410,8 +414,9 @@ static int do_surface_dirty_sou(struct vmw_private *dev_priv, top = clips->y1; bottom = clips->y2; - clips_ptr = clips; - for (i = 1; i < num_clips; i++, clips_ptr += inc) { + /* skip the first clip rect */ + for (i = 1, clips_ptr = clips + inc; + i < num_clips; i++, clips_ptr += inc) { left = min_t(int, left, (int)clips_ptr->x1); right = max_t(int, right, (int)clips_ptr->x2); top = min_t(int, top, (int)clips_ptr->y1); @@ -1323,7 +1328,10 @@ int vmw_kms_close(struct vmw_private *dev_priv) * drm_encoder_cleanup which takes the lock we deadlock. */ drm_mode_config_cleanup(dev_priv->dev); - vmw_kms_close_legacy_display_system(dev_priv); + if (dev_priv->sou_priv) + vmw_kms_close_screen_object_display(dev_priv); + else + vmw_kms_close_legacy_display_system(dev_priv); return 0; } |