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-rw-r--r--drivers/gpu/drm/Kconfig5
-rw-r--r--drivers/gpu/drm/drm_crtc.c20
-rw-r--r--drivers/gpu/drm/drm_crtc_helper.c33
-rw-r--r--drivers/gpu/drm/drm_fb_helper.c4
-rw-r--r--drivers/gpu/drm/drm_irq.c7
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c35
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c15
-rw-r--r--drivers/gpu/drm/i915/i915_drv.h5
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c12
-rw-r--r--drivers/gpu/drm/i915/i915_gem_execbuffer.c2
-rw-r--r--drivers/gpu/drm/i915/i915_gem_gtt.c4
-rw-r--r--drivers/gpu/drm/i915/i915_irq.c45
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h6
-rw-r--r--drivers/gpu/drm/i915/intel_crt.c10
-rw-r--r--drivers/gpu/drm/i915/intel_display.c42
-rw-r--r--drivers/gpu/drm/i915/intel_opregion.c3
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c82
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.h4
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c46
-rw-r--r--drivers/gpu/drm/nouveau/Kconfig2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_bios.c15
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.c8
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.h3
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_pm.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_temp.c2
-rw-r--r--drivers/gpu/drm/nouveau/nv50_evo.c3
-rw-r--r--drivers/gpu/drm/nouveau/nv50_graph.c3
-rw-r--r--drivers/gpu/drm/nouveau/nv50_vm.c5
-rw-r--r--drivers/gpu/drm/nouveau/nvc0_graph.c23
-rw-r--r--drivers/gpu/drm/nouveau/nvc0_grctx.c2
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c57
-rw-r--r--drivers/gpu/drm/radeon/atombios_dp.c4
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c44
-rw-r--r--drivers/gpu/drm/radeon/evergreen_blit_kms.c43
-rw-r--r--drivers/gpu/drm/radeon/evergreend.h2
-rw-r--r--drivers/gpu/drm/radeon/r100.c12
-rw-r--r--drivers/gpu/drm/radeon/r300.c7
-rw-r--r--drivers/gpu/drm/radeon/r420.c2
-rw-r--r--drivers/gpu/drm/radeon/r520.c4
-rw-r--r--drivers/gpu/drm/radeon/r600.c11
-rw-r--r--drivers/gpu/drm/radeon/r600_reg.h6
-rw-r--r--drivers/gpu/drm/radeon/radeon.h11
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c73
-rw-r--r--drivers/gpu/drm/radeon/radeon_combios.c11
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c10
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c132
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_encoders.c8
-rw-r--r--drivers/gpu/drm/radeon/radeon_irq_kms.c3
-rw-r--r--drivers/gpu/drm/radeon/radeon_kms.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_legacy_crtc.c6
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h23
-rw-r--r--drivers/gpu/drm/radeon/radeon_pm.c5
-rw-r--r--drivers/gpu/drm/radeon/radeon_reg.h2
-rw-r--r--drivers/gpu/drm/radeon/rs400.c15
-rw-r--r--drivers/gpu/drm/radeon/rv515.c10
-rw-r--r--drivers/gpu/drm/radeon/rv770.c23
59 files changed, 715 insertions, 272 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 64828a7..0902d44 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -23,7 +23,7 @@ config DRM_KMS_HELPER
tristate
depends on DRM
select FB
- select FRAMEBUFFER_CONSOLE if !EMBEDDED
+ select FRAMEBUFFER_CONSOLE if !EXPERT
help
FB and CRTC helpers for KMS drivers.
@@ -100,7 +100,10 @@ config DRM_I830
config DRM_I915
tristate "i915 driver"
depends on AGP_INTEL
+ # we need shmfs for the swappable backing store, and in particular
+ # the shmem_readpage() which depends upon tmpfs
select SHMEM
+ select TMPFS
select DRM_KMS_HELPER
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 2baa670..654faa8 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -2674,3 +2674,23 @@ out:
mutex_unlock(&dev->mode_config.mutex);
return ret;
}
+
+void drm_mode_config_reset(struct drm_device *dev)
+{
+ struct drm_crtc *crtc;
+ struct drm_encoder *encoder;
+ struct drm_connector *connector;
+
+ list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
+ if (crtc->funcs->reset)
+ crtc->funcs->reset(crtc);
+
+ list_for_each_entry(encoder, &dev->mode_config.encoder_list, head)
+ if (encoder->funcs->reset)
+ encoder->funcs->reset(encoder);
+
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head)
+ if (connector->funcs->reset)
+ connector->funcs->reset(connector);
+}
+EXPORT_SYMBOL(drm_mode_config_reset);
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index 952b3d4..9236965 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -343,13 +343,12 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
struct drm_encoder *encoder;
bool ret = true;
- adjusted_mode = drm_mode_duplicate(dev, mode);
-
crtc->enabled = drm_helper_crtc_in_use(crtc);
-
if (!crtc->enabled)
return true;
+ adjusted_mode = drm_mode_duplicate(dev, mode);
+
saved_hwmode = crtc->hwmode;
saved_mode = crtc->mode;
saved_x = crtc->x;
@@ -437,10 +436,9 @@ bool drm_crtc_helper_set_mode(struct drm_crtc *crtc,
*/
drm_calc_timestamping_constants(crtc);
- /* XXX free adjustedmode */
- drm_mode_destroy(dev, adjusted_mode);
/* FIXME: add subpixel order */
done:
+ drm_mode_destroy(dev, adjusted_mode);
if (!ret) {
crtc->hwmode = saved_hwmode;
crtc->mode = saved_mode;
@@ -497,14 +495,17 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
crtc_funcs = set->crtc->helper_private;
+ if (!set->mode)
+ set->fb = NULL;
+
if (set->fb) {
DRM_DEBUG_KMS("[CRTC:%d] [FB:%d] #connectors=%d (x y) (%i %i)\n",
set->crtc->base.id, set->fb->base.id,
(int)set->num_connectors, set->x, set->y);
} else {
- DRM_DEBUG_KMS("[CRTC:%d] [NOFB] #connectors=%d (x y) (%i %i)\n",
- set->crtc->base.id, (int)set->num_connectors,
- set->x, set->y);
+ DRM_DEBUG_KMS("[CRTC:%d] [NOFB]\n", set->crtc->base.id);
+ set->mode = NULL;
+ set->num_connectors = 0;
}
dev = set->crtc->dev;
@@ -649,8 +650,8 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
mode_changed = true;
if (mode_changed) {
- set->crtc->enabled = (set->mode != NULL);
- if (set->mode != NULL) {
+ set->crtc->enabled = drm_helper_crtc_in_use(set->crtc);
+ if (set->crtc->enabled) {
DRM_DEBUG_KMS("attempting to set mode from"
" userspace\n");
drm_mode_debug_printmodeline(set->mode);
@@ -665,6 +666,12 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
ret = -EINVAL;
goto fail;
}
+ DRM_DEBUG_KMS("Setting connector DPMS state to on\n");
+ for (i = 0; i < set->num_connectors; i++) {
+ DRM_DEBUG_KMS("\t[CONNECTOR:%d:%s] set DPMS on\n", set->connectors[i]->base.id,
+ drm_get_connector_name(set->connectors[i]));
+ set->connectors[i]->dpms = DRM_MODE_DPMS_ON;
+ }
}
drm_helper_disable_unused_functions(dev);
} else if (fb_changed) {
@@ -681,12 +688,6 @@ int drm_crtc_helper_set_config(struct drm_mode_set *set)
goto fail;
}
}
- DRM_DEBUG_KMS("Setting connector DPMS state to on\n");
- for (i = 0; i < set->num_connectors; i++) {
- DRM_DEBUG_KMS("\t[CONNECTOR:%d:%s] set DPMS on\n", set->connectors[i]->base.id,
- drm_get_connector_name(set->connectors[i]));
- set->connectors[i]->dpms = DRM_MODE_DPMS_ON;
- }
kfree(save_connectors);
kfree(save_encoders);
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 5c4f9b9..6977a1c 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -1533,11 +1533,11 @@ bool drm_fb_helper_hotplug_event(struct drm_fb_helper *fb_helper)
}
EXPORT_SYMBOL(drm_fb_helper_hotplug_event);
-/* The Kconfig DRM_KMS_HELPER selects FRAMEBUFFER_CONSOLE (if !EMBEDDED)
+/* The Kconfig DRM_KMS_HELPER selects FRAMEBUFFER_CONSOLE (if !EXPERT)
* but the module doesn't depend on any fb console symbols. At least
* attempt to load fbcon to avoid leaving the system without a usable console.
*/
-#if defined(CONFIG_FRAMEBUFFER_CONSOLE_MODULE) && !defined(CONFIG_EMBEDDED)
+#if defined(CONFIG_FRAMEBUFFER_CONSOLE_MODULE) && !defined(CONFIG_EXPERT)
static int __init drm_fb_helper_modinit(void)
{
const char *name = "fbcon";
diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
index 0054e95..3dadfa2 100644
--- a/drivers/gpu/drm/drm_irq.c
+++ b/drivers/gpu/drm/drm_irq.c
@@ -1250,7 +1250,7 @@ void drm_handle_vblank_events(struct drm_device *dev, int crtc)
* Drivers should call this routine in their vblank interrupt handlers to
* update the vblank counter and send any signals that may be pending.
*/
-void drm_handle_vblank(struct drm_device *dev, int crtc)
+bool drm_handle_vblank(struct drm_device *dev, int crtc)
{
u32 vblcount;
s64 diff_ns;
@@ -1258,7 +1258,7 @@ void drm_handle_vblank(struct drm_device *dev, int crtc)
unsigned long irqflags;
if (!dev->num_crtcs)
- return;
+ return false;
/* Need timestamp lock to prevent concurrent execution with
* vblank enable/disable, as this would cause inconsistent
@@ -1269,7 +1269,7 @@ void drm_handle_vblank(struct drm_device *dev, int crtc)
/* Vblank irq handling disabled. Nothing to do. */
if (!dev->vblank_enabled[crtc]) {
spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags);
- return;
+ return false;
}
/* Fetch corresponding timestamp for this vblank interval from
@@ -1311,5 +1311,6 @@ void drm_handle_vblank(struct drm_device *dev, int crtc)
drm_handle_vblank_events(dev, crtc);
spin_unlock_irqrestore(&dev->vblank_time_lock, irqflags);
+ return true;
}
EXPORT_SYMBOL(drm_handle_vblank);
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index 844f3c9..17bd766 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -152,7 +152,7 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
{
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_master_private *master_priv = dev->primary->master->driver_priv;
- struct intel_ring_buffer *ring = LP_RING(dev_priv);
+ int ret;
master_priv->sarea = drm_getsarea(dev);
if (master_priv->sarea) {
@@ -163,33 +163,22 @@ static int i915_initialize(struct drm_device * dev, drm_i915_init_t * init)
}
if (init->ring_size != 0) {
- if (ring->obj != NULL) {
+ if (LP_RING(dev_priv)->obj != NULL) {
i915_dma_cleanup(dev);
DRM_ERROR("Client tried to initialize ringbuffer in "
"GEM mode\n");
return -EINVAL;
}
- ring->size = init->ring_size;
-
- ring->map.offset = init->ring_start;
- ring->map.size = init->ring_size;
- ring->map.type = 0;
- ring->map.flags = 0;
- ring->map.mtrr = 0;
-
- drm_core_ioremap_wc(&ring->map, dev);
-
- if (ring->map.handle == NULL) {
+ ret = intel_render_ring_init_dri(dev,
+ init->ring_start,
+ init->ring_size);
+ if (ret) {
i915_dma_cleanup(dev);
- DRM_ERROR("can not ioremap virtual address for"
- " ring buffer\n");
- return -ENOMEM;
+ return ret;
}
}
- ring->virtual_start = ring->map.handle;
-
dev_priv->cpp = init->cpp;
dev_priv->back_offset = init->back_offset;
dev_priv->front_offset = init->front_offset;
@@ -1226,9 +1215,15 @@ static int i915_load_modeset_init(struct drm_device *dev)
if (ret)
DRM_INFO("failed to find VBIOS tables\n");
- /* if we have > 1 VGA cards, then disable the radeon VGA resources */
+ /* If we have > 1 VGA cards, then we need to arbitrate access
+ * to the common VGA resources.
+ *
+ * If we are a secondary display controller (!PCI_DISPLAY_CLASS_VGA),
+ * then we do not take part in VGA arbitration and the
+ * vga_client_register() fails with -ENODEV.
+ */
ret = vga_client_register(dev->pdev, dev, NULL, i915_vga_set_decode);
- if (ret)
+ if (ret && ret != -ENODEV)
goto cleanup_ringbuffer;
intel_register_dsm_handler();
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 72fea2b..cfb56d0 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -60,7 +60,7 @@ extern int intel_agp_enabled;
#define INTEL_VGA_DEVICE(id, info) { \
.class = PCI_CLASS_DISPLAY_VGA << 8, \
- .class_mask = 0xffff00, \
+ .class_mask = 0xff0000, \
.vendor = 0x8086, \
.device = id, \
.subvendor = PCI_ANY_ID, \
@@ -354,6 +354,7 @@ static int i915_drm_thaw(struct drm_device *dev)
error = i915_gem_init_ringbuffer(dev);
mutex_unlock(&dev->struct_mutex);
+ drm_mode_config_reset(dev);
drm_irq_install(dev);
/* Resume the modeset for every activated CRTC */
@@ -542,6 +543,7 @@ int i915_reset(struct drm_device *dev, u8 flags)
mutex_unlock(&dev->struct_mutex);
drm_irq_uninstall(dev);
+ drm_mode_config_reset(dev);
drm_irq_install(dev);
mutex_lock(&dev->struct_mutex);
}
@@ -566,6 +568,14 @@ int i915_reset(struct drm_device *dev, u8 flags)
static int __devinit
i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
+ /* Only bind to function 0 of the device. Early generations
+ * used function 1 as a placeholder for multi-head. This causes
+ * us confusion instead, especially on the systems where both
+ * functions have the same PCI-ID!
+ */
+ if (PCI_FUNC(pdev->devfn))
+ return -ENODEV;
+
return drm_get_pci_dev(pdev, ent, &driver);
}
@@ -752,6 +762,9 @@ static int __init i915_init(void)
driver.driver_features &= ~DRIVER_MODESET;
#endif
+ if (!(driver.driver_features & DRIVER_MODESET))
+ driver.get_vblank_timestamp = NULL;
+
return drm_init(&driver);
}
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 5969f46..a0149c6 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -543,8 +543,11 @@ typedef struct drm_i915_private {
/** List of all objects in gtt_space. Used to restore gtt
* mappings on resume */
struct list_head gtt_list;
- /** End of mappable part of GTT */
+
+ /** Usable portion of the GTT for GEM */
+ unsigned long gtt_start;
unsigned long gtt_mappable_end;
+ unsigned long gtt_end;
struct io_mapping *gtt_mapping;
int gtt_mtrr;
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 3dfc848..cf4f74c 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -140,12 +140,16 @@ void i915_gem_do_init(struct drm_device *dev,
{
drm_i915_private_t *dev_priv = dev->dev_private;
- drm_mm_init(&dev_priv->mm.gtt_space, start,
- end - start);
+ drm_mm_init(&dev_priv->mm.gtt_space, start, end - start);
+ dev_priv->mm.gtt_start = start;
+ dev_priv->mm.gtt_mappable_end = mappable_end;
+ dev_priv->mm.gtt_end = end;
dev_priv->mm.gtt_total = end - start;
dev_priv->mm.mappable_gtt_total = min(end, mappable_end) - start;
- dev_priv->mm.gtt_mappable_end = mappable_end;
+
+ /* Take over this portion of the GTT */
+ intel_gtt_clear_range(start / PAGE_SIZE, (end-start) / PAGE_SIZE);
}
int
@@ -1857,7 +1861,7 @@ i915_gem_retire_requests_ring(struct drm_device *dev,
seqno = ring->get_seqno(ring);
- for (i = 0; i < I915_NUM_RINGS; i++)
+ for (i = 0; i < ARRAY_SIZE(ring->sync_seqno); i++)
if (seqno >= ring->sync_seqno[i])
ring->sync_seqno[i] = 0;
diff --git a/drivers/gpu/drm/i915/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
index dcfdf41..d2f445e 100644
--- a/drivers/gpu/drm/i915/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/i915_gem_execbuffer.c
@@ -1175,7 +1175,7 @@ i915_gem_do_execbuffer(struct drm_device *dev, void *data,
goto err;
seqno = i915_gem_next_request_seqno(dev, ring);
- for (i = 0; i < I915_NUM_RINGS-1; i++) {
+ for (i = 0; i < ARRAY_SIZE(ring->sync_seqno); i++) {
if (seqno < ring->sync_seqno[i]) {
/* The GPU can not handle its semaphore value wrapping,
* so every billion or so execbuffers, we need to stall
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 70433ae..b0abdc6 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -34,6 +34,10 @@ void i915_gem_restore_gtt_mappings(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj;
+ /* First fill our portion of the GTT with scratch pages */
+ intel_gtt_clear_range(dev_priv->mm.gtt_start / PAGE_SIZE,
+ (dev_priv->mm.gtt_end - dev_priv->mm.gtt_start) / PAGE_SIZE);
+
list_for_each_entry(obj, &dev_priv->mm.gtt_list, gtt_list) {
i915_gem_clflush_object(obj);
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index b8e509a..97f946dc 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -274,24 +274,35 @@ int i915_get_crtc_scanoutpos(struct drm_device *dev, int pipe,
return ret;
}
-int i915_get_vblank_timestamp(struct drm_device *dev, int crtc,
+int i915_get_vblank_timestamp(struct drm_device *dev, int pipe,
int *max_error,
struct timeval *vblank_time,
unsigned flags)
{
- struct drm_crtc *drmcrtc;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct drm_crtc *crtc;
- if (crtc < 0 || crtc >= dev->num_crtcs) {
- DRM_ERROR("Invalid crtc %d\n", crtc);
+ if (pipe < 0 || pipe >= dev_priv->num_pipe) {
+ DRM_ERROR("Invalid crtc %d\n", pipe);
return -EINVAL;
}
/* Get drm_crtc to timestamp: */
- drmcrtc = intel_get_crtc_for_pipe(dev, crtc);
+ crtc = intel_get_crtc_for_pipe(dev, pipe);
+ if (crtc == NULL) {
+ DRM_ERROR("Invalid crtc %d\n", pipe);
+ return -EINVAL;
+ }
+
+ if (!crtc->enabled) {
+ DRM_DEBUG_KMS("crtc %d is disabled\n", pipe);
+ return -EBUSY;
+ }
/* Helper routine in DRM core does all the work: */
- return drm_calc_vbltimestamp_from_scanoutpos(dev, crtc, max_error,
- vblank_time, flags, drmcrtc);
+ return drm_calc_vbltimestamp_from_scanoutpos(dev, pipe, max_error,
+ vblank_time, flags,
+ crtc);
}
/*
@@ -348,8 +359,12 @@ static void notify_ring(struct drm_device *dev,
struct intel_ring_buffer *ring)
{
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 seqno = ring->get_seqno(ring);
+ u32 seqno;
+ if (ring->obj == NULL)
+ return;
+
+ seqno = ring->get_seqno(ring);
trace_i915_gem_request_complete(dev, seqno);
ring->irq_seqno = seqno;
@@ -831,6 +846,8 @@ static void i915_capture_error_state(struct drm_device *dev)
i++;
error->pinned_bo_count = i - error->active_bo_count;
+ error->active_bo = NULL;
+ error->pinned_bo = NULL;
if (i) {
error->active_bo = kmalloc(sizeof(*error->active_bo)*i,
GFP_ATOMIC);
@@ -1179,18 +1196,18 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
intel_finish_page_flip_plane(dev, 1);
}
- if (pipea_stats & vblank_status) {
+ if (pipea_stats & vblank_status &&
+ drm_handle_vblank(dev, 0)) {
vblank++;
- drm_handle_vblank(dev, 0);
if (!dev_priv->flip_pending_is_done) {
i915_pageflip_stall_check(dev, 0);
intel_finish_page_flip(dev, 0);
}
}
- if (pipeb_stats & vblank_status) {
+ if (pipeb_stats & vblank_status &&
+ drm_handle_vblank(dev, 1)) {
vblank++;
- drm_handle_vblank(dev, 1);
if (!dev_priv->flip_pending_is_done) {
i915_pageflip_stall_check(dev, 1);
intel_finish_page_flip(dev, 1);
@@ -1278,12 +1295,12 @@ static int i915_wait_irq(struct drm_device * dev, int irq_nr)
if (master_priv->sarea_priv)
master_priv->sarea_priv->perf_boxes |= I915_BOX_WAIT;
- ret = -ENODEV;
if (ring->irq_get(ring)) {
DRM_WAIT_ON(ret, ring->irq_queue, 3 * DRM_HZ,
READ_BREADCRUMB(dev_priv) >= irq_nr);
ring->irq_put(ring);
- }
+ } else if (wait_for(READ_BREADCRUMB(dev_priv) >= irq_nr, 3000))
+ ret = -EBUSY;
if (ret == -EBUSY) {
DRM_ERROR("EBUSY -- rec: %d emitted: %d\n",
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 40a407f..5cfc689 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -513,6 +513,10 @@
#define GEN6_BLITTER_SYNC_STATUS (1 << 24)
#define GEN6_BLITTER_USER_INTERRUPT (1 << 22)
+#define GEN6_BLITTER_ECOSKPD 0x221d0
+#define GEN6_BLITTER_LOCK_SHIFT 16
+#define GEN6_BLITTER_FBC_NOTIFY (1<<3)
+
#define GEN6_BSD_SLEEP_PSMI_CONTROL 0x12050
#define GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_MODIFY_MASK (1 << 16)
#define GEN6_BSD_SLEEP_PSMI_CONTROL_RC_ILDL_MESSAGE_DISABLE (1 << 0)
@@ -2626,6 +2630,8 @@
#define DISPLAY_PORT_PLL_BIOS_2 0x46014
#define PCH_DSPCLK_GATE_D 0x42020
+# define DPFCUNIT_CLOCK_GATE_DISABLE (1 << 9)
+# define DPFCRUNIT_CLOCK_GATE_DISABLE (1 << 8)
# define DPFDUNIT_CLOCK_GATE_DISABLE (1 << 7)
# define DPARBUNIT_CLOCK_GATE_DISABLE (1 << 5)
diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c
index 17035b8..8a77ff4 100644
--- a/drivers/gpu/drm/i915/intel_crt.c
+++ b/drivers/gpu/drm/i915/intel_crt.c
@@ -535,6 +535,15 @@ static int intel_crt_set_property(struct drm_connector *connector,
return 0;
}
+static void intel_crt_reset(struct drm_connector *connector)
+{
+ struct drm_device *dev = connector->dev;
+ struct intel_crt *crt = intel_attached_crt(connector);
+
+ if (HAS_PCH_SPLIT(dev))
+ crt->force_hotplug_required = 1;
+}
+
/*
* Routines for controlling stuff on the analog port
*/
@@ -548,6 +557,7 @@ static const struct drm_encoder_helper_funcs intel_crt_helper_funcs = {
};
static const struct drm_connector_funcs intel_crt_connector_funcs = {
+ .reset = intel_crt_reset,
.dpms = drm_helper_connector_dpms,
.detect = intel_crt_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 98967f3..7e42aa5 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -1213,6 +1213,26 @@ static bool g4x_fbc_enabled(struct drm_device *dev)
return I915_READ(DPFC_CONTROL) & DPFC_CTL_EN;
}
+static void sandybridge_blit_fbc_update(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ u32 blt_ecoskpd;
+
+ /* Make sure blitter notifies FBC of writes */
+ __gen6_force_wake_get(dev_priv);
+ blt_ecoskpd = I915_READ(GEN6_BLITTER_ECOSKPD);
+ blt_ecoskpd |= GEN6_BLITTER_FBC_NOTIFY <<
+ GEN6_BLITTER_LOCK_SHIFT;
+ I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd);
+ blt_ecoskpd |= GEN6_BLITTER_FBC_NOTIFY;
+ I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd);
+ blt_ecoskpd &= ~(GEN6_BLITTER_FBC_NOTIFY <<
+ GEN6_BLITTER_LOCK_SHIFT);
+ I915_WRITE(GEN6_BLITTER_ECOSKPD, blt_ecoskpd);
+ POSTING_READ(GEN6_BLITTER_ECOSKPD);
+ __gen6_force_wake_put(dev_priv);
+}
+
static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
{
struct drm_device *dev = crtc->dev;
@@ -1266,6 +1286,7 @@ static void ironlake_enable_fbc(struct drm_crtc *crtc, unsigned long interval)
I915_WRITE(SNB_DPFC_CTL_SA,
SNB_CPU_FENCE_ENABLE | dev_priv->cfb_fence);
I915_WRITE(DPFC_CPU_FENCE_OFFSET, crtc->y);
+ sandybridge_blit_fbc_update(dev);
}
DRM_DEBUG_KMS("enabled fbc on plane %d\n", intel_crtc->plane);
@@ -5530,6 +5551,18 @@ cleanup_work:
return ret;
}
+static void intel_crtc_reset(struct drm_crtc *crtc)
+{
+ struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
+
+ /* Reset flags back to the 'unknown' status so that they
+ * will be correctly set on the initial modeset.
+ */
+ intel_crtc->cursor_addr = 0;
+ intel_crtc->dpms_mode = -1;
+ intel_crtc->active = true; /* force the pipe off on setup_init_config */
+}
+
static struct drm_crtc_helper_funcs intel_helper_funcs = {
.dpms = intel_crtc_dpms,
.mode_fixup = intel_crtc_mode_fixup,
@@ -5541,6 +5574,7 @@ static struct drm_crtc_helper_funcs intel_helper_funcs = {
};
static const struct drm_crtc_funcs intel_crtc_funcs = {
+ .reset = intel_crtc_reset,
.cursor_set = intel_crtc_cursor_set,
.cursor_move = intel_crtc_cursor_move,
.gamma_set = intel_crtc_gamma_set,
@@ -5631,9 +5665,7 @@ static void intel_crtc_init(struct drm_device *dev, int pipe)
dev_priv->plane_to_crtc_mapping[intel_crtc->plane] = &intel_crtc->base;
dev_priv->pipe_to_crtc_mapping[intel_crtc->pipe] = &intel_crtc->base;
- intel_crtc->cursor_addr = 0;
- intel_crtc->dpms_mode = -1;
- intel_crtc->active = true; /* force the pipe off on setup_init_config */
+ intel_crtc_reset(&intel_crtc->base);
if (HAS_PCH_SPLIT(dev)) {
intel_helper_funcs.prepare = ironlake_crtc_prepare;
@@ -6286,7 +6318,9 @@ void intel_enable_clock_gating(struct drm_device *dev)
if (IS_GEN5(dev)) {
/* Required for FBC */
- dspclk_gate |= DPFDUNIT_CLOCK_GATE_DISABLE;
+ dspclk_gate |= DPFCUNIT_CLOCK_GATE_DISABLE |
+ DPFCRUNIT_CLOCK_GATE_DISABLE |
+ DPFDUNIT_CLOCK_GATE_DISABLE;
/* Required for CxSR */
dspclk_gate |= DPARBUNIT_CLOCK_GATE_DISABLE;
diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c
index f295a7a..64fd644 100644
--- a/drivers/gpu/drm/i915/intel_opregion.c
+++ b/drivers/gpu/drm/i915/intel_opregion.c
@@ -26,6 +26,7 @@
*/
#include <linux/acpi.h>
+#include <linux/acpi_io.h>
#include <acpi/video.h>
#include "drmP.h"
@@ -476,7 +477,7 @@ int intel_opregion_setup(struct drm_device *dev)
return -ENOTSUPP;
}
- base = ioremap(asls, OPREGION_SIZE);
+ base = acpi_os_ioremap(asls, OPREGION_SIZE);
if (!base)
return -ENOMEM;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 03e3370..6218fa9 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -34,6 +34,14 @@
#include "i915_trace.h"
#include "intel_drv.h"
+static inline int ring_space(struct intel_ring_buffer *ring)
+{
+ int space = (ring->head & HEAD_ADDR) - (ring->tail + 8);
+ if (space < 0)
+ space += ring->size;
+ return space;
+}
+
static u32 i915_gem_get_seqno(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
@@ -204,11 +212,9 @@ static int init_ring_common(struct intel_ring_buffer *ring)
if (!drm_core_check_feature(ring->dev, DRIVER_MODESET))
i915_kernel_lost_context(ring->dev);
else {
- ring->head = I915_READ_HEAD(ring) & HEAD_ADDR;
+ ring->head = I915_READ_HEAD(ring);
ring->tail = I915_READ_TAIL(ring) & TAIL_ADDR;
- ring->space = ring->head - (ring->tail + 8);
- if (ring->space < 0)
- ring->space += ring->size;
+ ring->space = ring_space(ring);
}
return 0;
@@ -921,7 +927,7 @@ static int intel_wrap_ring_buffer(struct intel_ring_buffer *ring)
}
ring->tail = 0;
- ring->space = ring->head - 8;
+ ring->space = ring_space(ring);
return 0;
}
@@ -933,20 +939,22 @@ int intel_wait_ring_buffer(struct intel_ring_buffer *ring, int n)
unsigned long end;
u32 head;
+ /* If the reported head position has wrapped or hasn't advanced,
+ * fallback to the slow and accurate path.
+ */
+ head = intel_read_status_page(ring, 4);
+ if (head > ring->head) {
+ ring->head = head;
+ ring->space = ring_space(ring);
+ if (ring->space >= n)
+ return 0;
+ }
+
trace_i915_ring_wait_begin (dev);
end = jiffies + 3 * HZ;
do {
- /* If the reported head position has wrapped or hasn't advanced,
- * fallback to the slow and accurate path.
- */
- head = intel_read_status_page(ring, 4);
- if (head < ring->actual_head)
- head = I915_READ_HEAD(ring);
- ring->actual_head = head;
- ring->head = head & HEAD_ADDR;
- ring->space = ring->head - (ring->tail + 8);
- if (ring->space < 0)
- ring->space += ring->size;
+ ring->head = I915_READ_HEAD(ring);
+ ring->space = ring_space(ring);
if (ring->space >= n) {
trace_i915_ring_wait_end(dev);
return 0;
@@ -1291,6 +1299,48 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
return intel_init_ring_buffer(dev, ring);
}
+int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size)
+{
+ drm_i915_private_t *dev_priv = dev->dev_private;
+ struct intel_ring_buffer *ring = &dev_priv->ring[RCS];
+
+ *ring = render_ring;
+ if (INTEL_INFO(dev)->gen >= 6) {
+ ring->add_request = gen6_add_request;
+ ring->irq_get = gen6_render_ring_get_irq;
+ ring->irq_put = gen6_render_ring_put_irq;
+ } else if (IS_GEN5(dev)) {
+ ring->add_request = pc_render_add_request;
+ ring->get_seqno = pc_render_get_seqno;
+ }
+
+ ring->dev = dev;
+ INIT_LIST_HEAD(&ring->active_list);
+ INIT_LIST_HEAD(&ring->request_list);
+ INIT_LIST_HEAD(&ring->gpu_write_list);
+
+ ring->size = size;
+ ring->effective_size = ring->size;
+ if (IS_I830(ring->dev))
+ ring->effective_size -= 128;
+
+ ring->map.offset = start;
+ ring->map.size = size;
+ ring->map.type = 0;
+ ring->map.flags = 0;
+ ring->map.mtrr = 0;
+
+ drm_core_ioremap_wc(&ring->map, dev);
+ if (ring->map.handle == NULL) {
+ DRM_ERROR("can not ioremap virtual address for"
+ " ring buffer\n");
+ return -ENOMEM;
+ }
+
+ ring->virtual_start = (void __force __iomem *)ring->map.handle;
+ return 0;
+}
+
int intel_init_bsd_ring_buffer(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index be9087e..6d6fde8 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -47,7 +47,6 @@ struct intel_ring_buffer {
struct drm_device *dev;
struct drm_i915_gem_object *obj;
- u32 actual_head;
u32 head;
u32 tail;
int space;
@@ -167,4 +166,7 @@ int intel_init_blt_ring_buffer(struct drm_device *dev);
u32 intel_ring_get_active_head(struct intel_ring_buffer *ring);
void intel_ring_setup_status_page(struct intel_ring_buffer *ring);
+/* DRI warts */
+int intel_render_ring_init_dri(struct drm_device *dev, u64 start, u32 size);
+
#endif /* _INTEL_RINGBUFFER_H_ */
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 45cd376..6a09c14 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -473,20 +473,6 @@ static bool intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
return false;
}
- i = 3;
- while (status == SDVO_CMD_STATUS_PENDING && i--) {
- if (!intel_sdvo_read_byte(intel_sdvo,
- SDVO_I2C_CMD_STATUS,
- &status))
- return false;
- }
- if (status != SDVO_CMD_STATUS_SUCCESS) {
- DRM_DEBUG_KMS("command returns response %s [%d]\n",
- status <= SDVO_CMD_STATUS_SCALING_NOT_SUPP ? cmd_status_names[status] : "???",
- status);
- return false;
- }
-
return true;
}
@@ -497,6 +483,8 @@ static bool intel_sdvo_read_response(struct intel_sdvo *intel_sdvo,
u8 status;
int i;
+ DRM_DEBUG_KMS("%s: R: ", SDVO_NAME(intel_sdvo));
+
/*
* The documentation states that all commands will be
* processed within 15µs, and that we need only poll
@@ -505,14 +493,19 @@ static bool intel_sdvo_read_response(struct intel_sdvo *intel_sdvo,
*
* Check 5 times in case the hardware failed to read the docs.
*/
- do {
+ if (!intel_sdvo_read_byte(intel_sdvo,
+ SDVO_I2C_CMD_STATUS,
+ &status))
+ goto log_fail;
+
+ while (status == SDVO_CMD_STATUS_PENDING && retry--) {
+ udelay(15);
if (!intel_sdvo_read_byte(intel_sdvo,
SDVO_I2C_CMD_STATUS,
&status))
- return false;
- } while (status == SDVO_CMD_STATUS_PENDING && --retry);
+ goto log_fail;
+ }
- DRM_DEBUG_KMS("%s: R: ", SDVO_NAME(intel_sdvo));
if (status <= SDVO_CMD_STATUS_SCALING_NOT_SUPP)
DRM_LOG_KMS("(%s)", cmd_status_names[status]);
else
@@ -533,7 +526,7 @@ static bool intel_sdvo_read_response(struct intel_sdvo *intel_sdvo,
return true;
log_fail:
- DRM_LOG_KMS("\n");
+ DRM_LOG_KMS("... failed\n");
return false;
}
@@ -550,6 +543,7 @@ static int intel_sdvo_get_pixel_multiplier(struct drm_display_mode *mode)
static bool intel_sdvo_set_control_bus_switch(struct intel_sdvo *intel_sdvo,
u8 ddc_bus)
{
+ /* This must be the immediately preceding write before the i2c xfer */
return intel_sdvo_write_cmd(intel_sdvo,
SDVO_CMD_SET_CONTROL_BUS_SWITCH,
&ddc_bus, 1);
@@ -557,7 +551,10 @@ static bool intel_sdvo_set_control_bus_switch(struct intel_sdvo *intel_sdvo,
static bool intel_sdvo_set_value(struct intel_sdvo *intel_sdvo, u8 cmd, const void *data, int len)
{
- return intel_sdvo_write_cmd(intel_sdvo, cmd, data, len);
+ if (!intel_sdvo_write_cmd(intel_sdvo, cmd, data, len))
+ return false;
+
+ return intel_sdvo_read_response(intel_sdvo, NULL, 0);
}
static bool
@@ -859,18 +856,21 @@ static bool intel_sdvo_set_avi_infoframe(struct intel_sdvo *intel_sdvo)
intel_dip_infoframe_csum(&avi_if);
- if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_INDEX,
+ if (!intel_sdvo_set_value(intel_sdvo,
+ SDVO_CMD_SET_HBUF_INDEX,
set_buf_index, 2))
return false;
for (i = 0; i < sizeof(avi_if); i += 8) {
- if (!intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_DATA,
+ if (!intel_sdvo_set_value(intel_sdvo,
+ SDVO_CMD_SET_HBUF_DATA,
data, 8))
return false;
data++;
}
- return intel_sdvo_write_cmd(intel_sdvo, SDVO_CMD_SET_HBUF_TXRATE,
+ return intel_sdvo_set_value(intel_sdvo,
+ SDVO_CMD_SET_HBUF_TXRATE,
&tx_rate, 1);
}
diff --git a/drivers/gpu/drm/nouveau/Kconfig b/drivers/gpu/drm/nouveau/Kconfig
index 21d6c29..de70959 100644
--- a/drivers/gpu/drm/nouveau/Kconfig
+++ b/drivers/gpu/drm/nouveau/Kconfig
@@ -8,7 +8,7 @@ config DRM_NOUVEAU
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
select FB
- select FRAMEBUFFER_CONSOLE if !EMBEDDED
+ select FRAMEBUFFER_CONSOLE if !EXPERT
select FB_BACKLIGHT if DRM_NOUVEAU_BACKLIGHT
select ACPI_VIDEO if ACPI && X86 && BACKLIGHT_CLASS_DEVICE && VIDEO_OUTPUT_CONTROL && INPUT
help
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c
index 2aef5cd..49e5e99 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bios.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bios.c
@@ -6310,6 +6310,9 @@ void merge_like_dcb_entries(struct drm_device *dev, struct dcb_table *dcb)
static bool
apply_dcb_encoder_quirks(struct drm_device *dev, int idx, u32 *conn, u32 *conf)
{
+ struct drm_nouveau_private *dev_priv = dev->dev_private;
+ struct dcb_table *dcb = &dev_priv->vbios.dcb;
+
/* Dell Precision M6300
* DCB entry 2: 02025312 00000010
* DCB entry 3: 02026312 00000020
@@ -6327,6 +6330,18 @@ apply_dcb_encoder_quirks(struct drm_device *dev, int idx, u32 *conn, u32 *conf)
return false;
}
+ /* GeForce3 Ti 200
+ *
+ * DCB reports an LVDS output that should be TMDS:
+ * DCB entry 1: f2005014 ffffffff
+ */
+ if (nv_match_device(dev, 0x0201, 0x1462, 0x8851)) {
+ if (*conn == 0xf2005014 && *conf == 0xffffffff) {
+ fabricate_dcb_output(dcb, OUTPUT_TMDS, 1, 1, 1);
+ return false;
+ }
+ }
+
return true;
}
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c
index 13bb672..f658a04 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.c
@@ -234,9 +234,9 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state)
pci_set_power_state(pdev, PCI_D3hot);
}
- acquire_console_sem();
+ console_lock();
nouveau_fbcon_set_suspend(dev, 1);
- release_console_sem();
+ console_unlock();
nouveau_fbcon_restore_accel(dev);
return 0;
@@ -359,9 +359,9 @@ nouveau_pci_resume(struct pci_dev *pdev)
nv_crtc->lut.depth = 0;
}
- acquire_console_sem();
+ console_lock();
nouveau_fbcon_set_suspend(dev, 0);
- release_console_sem();
+ console_unlock();
nouveau_fbcon_zfill_all(dev);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 01bffc4..9821fca 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -848,9 +848,6 @@ extern void nv10_mem_put_tile_region(struct drm_device *dev,
struct nouveau_fence *fence);
extern const struct ttm_mem_type_manager_func nouveau_vram_manager;
-/* nvc0_vram.c */
-extern const struct ttm_mem_type_manager_func nvc0_vram_manager;
-
/* nouveau_notifier.c */
extern int nouveau_notifier_init_channel(struct nouveau_channel *);
extern void nouveau_notifier_takedown_channel(struct nouveau_channel *);
diff --git a/drivers/gpu/drm/nouveau/nouveau_pm.c b/drivers/gpu/drm/nouveau/nouveau_pm.c
index fb846a3..f05c0cd 100644
--- a/drivers/gpu/drm/nouveau/nouveau_pm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_pm.c
@@ -443,7 +443,7 @@ nouveau_hwmon_fini(struct drm_device *dev)
struct nouveau_pm_engine *pm = &dev_priv->engine.pm;
if (pm->hwmon) {
- sysfs_remove_group(&pm->hwmon->kobj, &hwmon_attrgroup);
+ sysfs_remove_group(&dev->pdev->dev.kobj, &hwmon_attrgroup);
hwmon_device_unregister(pm->hwmon);
}
#endif
diff --git a/drivers/gpu/drm/nouveau/nouveau_temp.c b/drivers/gpu/drm/nouveau/nouveau_temp.c
index 7ecc4ad..8d9968e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_temp.c
+++ b/drivers/gpu/drm/nouveau/nouveau_temp.c
@@ -265,8 +265,8 @@ nouveau_temp_probe_i2c(struct drm_device *dev)
struct i2c_board_info info[] = {
{ I2C_BOARD_INFO("w83l785ts", 0x2d) },
{ I2C_BOARD_INFO("w83781d", 0x2d) },
- { I2C_BOARD_INFO("f75375", 0x2e) },
{ I2C_BOARD_INFO("adt7473", 0x2e) },
+ { I2C_BOARD_INFO("f75375", 0x2e) },
{ I2C_BOARD_INFO("lm99", 0x4c) },
{ }
};
diff --git a/drivers/gpu/drm/nouveau/nv50_evo.c b/drivers/gpu/drm/nouveau/nv50_evo.c
index 14e24e9..0ea090f 100644
--- a/drivers/gpu/drm/nouveau/nv50_evo.c
+++ b/drivers/gpu/drm/nouveau/nv50_evo.c
@@ -283,8 +283,7 @@ nv50_evo_create(struct drm_device *dev)
nv50_evo_channel_del(&dev_priv->evo);
return ret;
}
- } else
- if (dev_priv->chipset != 0x50) {
+ } else {
ret = nv50_evo_dmaobj_new(evo, 0x3d, NvEvoFB16, 0x70, 0x19,
0, 0xffffffff, 0x00010000);
if (ret) {
diff --git a/drivers/gpu/drm/nouveau/nv50_graph.c b/drivers/gpu/drm/nouveau/nv50_graph.c
index 2d7ea75..37e21d2 100644
--- a/drivers/gpu/drm/nouveau/nv50_graph.c
+++ b/drivers/gpu/drm/nouveau/nv50_graph.c
@@ -256,6 +256,7 @@ nv50_graph_destroy_context(struct nouveau_channel *chan)
struct drm_device *dev = chan->dev;
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_pgraph_engine *pgraph = &dev_priv->engine.graph;
+ struct nouveau_fifo_engine *pfifo = &dev_priv->engine.fifo;
int i, hdr = (dev_priv->chipset == 0x50) ? 0x200 : 0x20;
unsigned long flags;
@@ -265,6 +266,7 @@ nv50_graph_destroy_context(struct nouveau_channel *chan)
return;
spin_lock_irqsave(&dev_priv->context_switch_lock, flags);
+ pfifo->reassign(dev, false);
pgraph->fifo_access(dev, false);
if (pgraph->channel(dev) == chan)
@@ -275,6 +277,7 @@ nv50_graph_destroy_context(struct nouveau_channel *chan)
dev_priv->engine.instmem.flush(dev);
pgraph->fifo_access(dev, true);
+ pfifo->reassign(dev, true);
spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
nouveau_gpuobj_ref(NULL, &chan->ramin_grctx);
diff --git a/drivers/gpu/drm/nouveau/nv50_vm.c b/drivers/gpu/drm/nouveau/nv50_vm.c
index 38e523e..459ff08 100644
--- a/drivers/gpu/drm/nouveau/nv50_vm.c
+++ b/drivers/gpu/drm/nouveau/nv50_vm.c
@@ -45,11 +45,6 @@ nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde,
}
if (phys & 1) {
- if (dev_priv->vram_sys_base) {
- phys += dev_priv->vram_sys_base;
- phys |= 0x30;
- }
-
if (coverage <= 32 * 1024 * 1024)
phys |= 0x60;
else if (coverage <= 64 * 1024 * 1024)
diff --git a/drivers/gpu/drm/nouveau/nvc0_graph.c b/drivers/gpu/drm/nouveau/nvc0_graph.c
index e6ea7d8..eb18a7e 100644
--- a/drivers/gpu/drm/nouveau/nvc0_graph.c
+++ b/drivers/gpu/drm/nouveau/nvc0_graph.c
@@ -31,6 +31,7 @@
#include "nvc0_graph.h"
static void nvc0_graph_isr(struct drm_device *);
+static void nvc0_runk140_isr(struct drm_device *);
static int nvc0_graph_unload_context_to(struct drm_device *dev, u64 chan);
void
@@ -281,6 +282,7 @@ nvc0_graph_destroy(struct drm_device *dev)
return;
nouveau_irq_unregister(dev, 12);
+ nouveau_irq_unregister(dev, 25);
nouveau_gpuobj_ref(NULL, &priv->unk4188b8);
nouveau_gpuobj_ref(NULL, &priv->unk4188b4);
@@ -390,6 +392,7 @@ nvc0_graph_create(struct drm_device *dev)
}
nouveau_irq_register(dev, 12, nvc0_graph_isr);
+ nouveau_irq_register(dev, 25, nvc0_runk140_isr);
NVOBJ_CLASS(dev, 0x902d, GR); /* 2D */
NVOBJ_CLASS(dev, 0x9039, GR); /* M2MF */
NVOBJ_CLASS(dev, 0x9097, GR); /* 3D */
@@ -512,8 +515,8 @@ nvc0_graph_init_gpc_1(struct drm_device *dev)
nv_wr32(dev, TP_UNIT(gpc, tp, 0x224), 0xc0000000);
nv_wr32(dev, TP_UNIT(gpc, tp, 0x48c), 0xc0000000);
nv_wr32(dev, TP_UNIT(gpc, tp, 0x084), 0xc0000000);
- nv_wr32(dev, TP_UNIT(gpc, tp, 0xe44), 0x001ffffe);
- nv_wr32(dev, TP_UNIT(gpc, tp, 0xe4c), 0x0000000f);
+ nv_wr32(dev, TP_UNIT(gpc, tp, 0x644), 0x001ffffe);
+ nv_wr32(dev, TP_UNIT(gpc, tp, 0x64c), 0x0000000f);
}
nv_wr32(dev, GPC_UNIT(gpc, 0x2c90), 0xffffffff);
nv_wr32(dev, GPC_UNIT(gpc, 0x2c94), 0xffffffff);
@@ -777,3 +780,19 @@ nvc0_graph_isr(struct drm_device *dev)
nv_wr32(dev, 0x400500, 0x00010001);
}
+
+static void
+nvc0_runk140_isr(struct drm_device *dev)
+{
+ u32 units = nv_rd32(dev, 0x00017c) & 0x1f;
+
+ while (units) {
+ u32 unit = ffs(units) - 1;
+ u32 reg = 0x140000 + unit * 0x2000;
+ u32 st0 = nv_mask(dev, reg + 0x1020, 0, 0);
+ u32 st1 = nv_mask(dev, reg + 0x1420, 0, 0);
+
+ NV_INFO(dev, "PRUNK140: %d 0x%08x 0x%08x\n", unit, st0, st1);
+ units &= ~(1 << unit);
+ }
+}
diff --git a/drivers/gpu/drm/nouveau/nvc0_grctx.c b/drivers/gpu/drm/nouveau/nvc0_grctx.c
index b9e68b2..f880ff7 100644
--- a/drivers/gpu/drm/nouveau/nvc0_grctx.c
+++ b/drivers/gpu/drm/nouveau/nvc0_grctx.c
@@ -1830,7 +1830,7 @@ nvc0_grctx_generate(struct nouveau_channel *chan)
for (tp = 0, id = 0; tp < 4; tp++) {
for (gpc = 0; gpc < priv->gpc_nr; gpc++) {
- if (tp <= priv->tp_nr[gpc]) {
+ if (tp < priv->tp_nr[gpc]) {
nv_wr32(dev, TP_UNIT(gpc, tp, 0x698), id);
nv_wr32(dev, TP_UNIT(gpc, tp, 0x4e8), id);
nv_wr32(dev, GPC_UNIT(gpc, 0x0c10 + tp * 4), id);
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index b0ab185..b153700 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -555,6 +555,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
dp_clock = dig_connector->dp_clock;
}
}
+/* this might work properly with the new pll algo */
#if 0 /* doesn't work properly on some laptops */
/* use recommended ref_div for ss */
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
@@ -572,6 +573,11 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
adjusted_clock = mode->clock * 2;
if (radeon_encoder->active_device & (ATOM_DEVICE_TV_SUPPORT))
pll->flags |= RADEON_PLL_PREFER_CLOSEST_LOWER;
+ /* rv515 needs more testing with this option */
+ if (rdev->family != CHIP_RV515) {
+ if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT))
+ pll->flags |= RADEON_PLL_IS_LCD;
+ }
} else {
if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
pll->flags |= RADEON_PLL_NO_ODD_POST_DIV;
@@ -606,14 +612,9 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
args.v1.usPixelClock = cpu_to_le16(mode->clock / 10);
args.v1.ucTransmitterID = radeon_encoder->encoder_id;
args.v1.ucEncodeMode = encoder_mode;
- if (encoder_mode == ATOM_ENCODER_MODE_DP) {
- if (ss_enabled)
- args.v1.ucConfig |=
- ADJUST_DISPLAY_CONFIG_SS_ENABLE;
- } else if (encoder_mode == ATOM_ENCODER_MODE_LVDS) {
+ if (ss_enabled)
args.v1.ucConfig |=
ADJUST_DISPLAY_CONFIG_SS_ENABLE;
- }
atom_execute_table(rdev->mode_info.atom_context,
index, (uint32_t *)&args);
@@ -624,12 +625,12 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
args.v3.sInput.ucTransmitterID = radeon_encoder->encoder_id;
args.v3.sInput.ucEncodeMode = encoder_mode;
args.v3.sInput.ucDispPllConfig = 0;
+ if (ss_enabled)
+ args.v3.sInput.ucDispPllConfig |=
+ DISPPLL_CONFIG_SS_ENABLE;
if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
if (encoder_mode == ATOM_ENCODER_MODE_DP) {
- if (ss_enabled)
- args.v3.sInput.ucDispPllConfig |=
- DISPPLL_CONFIG_SS_ENABLE;
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_COHERENT_MODE;
/* 16200 or 27000 */
@@ -649,18 +650,11 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
}
} else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
if (encoder_mode == ATOM_ENCODER_MODE_DP) {
- if (ss_enabled)
- args.v3.sInput.ucDispPllConfig |=
- DISPPLL_CONFIG_SS_ENABLE;
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_COHERENT_MODE;
/* 16200 or 27000 */
args.v3.sInput.usPixelClock = cpu_to_le16(dp_clock / 10);
- } else if (encoder_mode == ATOM_ENCODER_MODE_LVDS) {
- if (ss_enabled)
- args.v3.sInput.ucDispPllConfig |=
- DISPPLL_CONFIG_SS_ENABLE;
- } else {
+ } else if (encoder_mode != ATOM_ENCODER_MODE_LVDS) {
if (mode->clock > 165000)
args.v3.sInput.ucDispPllConfig |=
DISPPLL_CONFIG_DUAL_LINK;
@@ -963,8 +957,16 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
/* adjust pixel clock as needed */
adjusted_clock = atombios_adjust_pll(crtc, mode, pll, ss_enabled, &ss);
- radeon_compute_pll(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
- &ref_div, &post_div);
+ /* rv515 seems happier with the old algo */
+ if (rdev->family == CHIP_RV515)
+ radeon_compute_pll_legacy(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
+ &ref_div, &post_div);
+ else if (ASIC_IS_AVIVO(rdev))
+ radeon_compute_pll_avivo(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
+ &ref_div, &post_div);
+ else
+ radeon_compute_pll_legacy(pll, adjusted_clock, &pll_clock, &fb_div, &frac_fb_div,
+ &ref_div, &post_div);
atombios_crtc_program_ss(crtc, ATOM_DISABLE, radeon_crtc->pll_id, &ss);
@@ -1006,6 +1008,7 @@ static int evergreen_crtc_do_set_base(struct drm_crtc *crtc,
struct radeon_bo *rbo;
uint64_t fb_location;
uint32_t fb_format, fb_pitch_pixels, tiling_flags;
+ u32 fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_NONE);
int r;
/* no fb bound */
@@ -1057,11 +1060,17 @@ static int evergreen_crtc_do_set_base(struct drm_crtc *crtc,
case 16:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_16BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_ARGB565));
+#ifdef __BIG_ENDIAN
+ fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN16);
+#endif
break;
case 24:
case 32:
fb_format = (EVERGREEN_GRPH_DEPTH(EVERGREEN_GRPH_DEPTH_32BPP) |
EVERGREEN_GRPH_FORMAT(EVERGREEN_GRPH_FORMAT_ARGB8888));
+#ifdef __BIG_ENDIAN
+ fb_swap = EVERGREEN_GRPH_ENDIAN_SWAP(EVERGREEN_GRPH_ENDIAN_8IN32);
+#endif
break;
default:
DRM_ERROR("Unsupported screen depth %d\n",
@@ -1106,6 +1115,7 @@ static int evergreen_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(EVERGREEN_GRPH_SECONDARY_SURFACE_ADDRESS + radeon_crtc->crtc_offset,
(u32) fb_location & EVERGREEN_GRPH_SURFACE_ADDRESS_MASK);
WREG32(EVERGREEN_GRPH_CONTROL + radeon_crtc->crtc_offset, fb_format);
+ WREG32(EVERGREEN_GRPH_SWAP_CONTROL + radeon_crtc->crtc_offset, fb_swap);
WREG32(EVERGREEN_GRPH_SURFACE_OFFSET_X + radeon_crtc->crtc_offset, 0);
WREG32(EVERGREEN_GRPH_SURFACE_OFFSET_Y + radeon_crtc->crtc_offset, 0);
@@ -1162,6 +1172,7 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
struct drm_framebuffer *target_fb;
uint64_t fb_location;
uint32_t fb_format, fb_pitch_pixels, tiling_flags;
+ u32 fb_swap = R600_D1GRPH_SWAP_ENDIAN_NONE;
int r;
/* no fb bound */
@@ -1215,12 +1226,18 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_16BPP |
AVIVO_D1GRPH_CONTROL_16BPP_RGB565;
+#ifdef __BIG_ENDIAN
+ fb_swap = R600_D1GRPH_SWAP_ENDIAN_16BIT;
+#endif
break;
case 24:
case 32:
fb_format =
AVIVO_D1GRPH_CONTROL_DEPTH_32BPP |
AVIVO_D1GRPH_CONTROL_32BPP_ARGB8888;
+#ifdef __BIG_ENDIAN
+ fb_swap = R600_D1GRPH_SWAP_ENDIAN_32BIT;
+#endif
break;
default:
DRM_ERROR("Unsupported screen depth %d\n",
@@ -1260,6 +1277,8 @@ static int avivo_crtc_do_set_base(struct drm_crtc *crtc,
WREG32(AVIVO_D1GRPH_SECONDARY_SURFACE_ADDRESS +
radeon_crtc->crtc_offset, (u32) fb_location);
WREG32(AVIVO_D1GRPH_CONTROL + radeon_crtc->crtc_offset, fb_format);
+ if (rdev->family >= CHIP_R600)
+ WREG32(R600_D1GRPH_SWAP_CONTROL + radeon_crtc->crtc_offset, fb_swap);
WREG32(AVIVO_D1GRPH_SURFACE_OFFSET_X + radeon_crtc->crtc_offset, 0);
WREG32(AVIVO_D1GRPH_SURFACE_OFFSET_Y + radeon_crtc->crtc_offset, 0);
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 4e7778d..695de9a 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -187,9 +187,9 @@ static int dp_link_clock_for_mode_clock(u8 dpcd[DP_DPCD_SIZE], int mode_clock)
int dp_mode_valid(u8 dpcd[DP_DPCD_SIZE], int mode_clock)
{
int lanes = dp_lanes_for_mode_clock(dpcd, mode_clock);
- int bw = dp_lanes_for_mode_clock(dpcd, mode_clock);
+ int dp_clock = dp_link_clock_for_mode_clock(dpcd, mode_clock);
- if ((lanes == 0) || (bw == 0))
+ if ((lanes == 0) || (dp_clock == 0))
return MODE_CLOCK_HIGH;
return MODE_OK;
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index a8973ac..ffdc833 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -97,26 +97,29 @@ u32 evergreen_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base)
}
/* get temperature in millidegrees */
-u32 evergreen_get_temp(struct radeon_device *rdev)
+int evergreen_get_temp(struct radeon_device *rdev)
{
u32 temp = (RREG32(CG_MULT_THERMAL_STATUS) & ASIC_T_MASK) >>
ASIC_T_SHIFT;
u32 actual_temp = 0;
- if ((temp >> 10) & 1)
- actual_temp = 0;
- else if ((temp >> 9) & 1)
+ if (temp & 0x400)
+ actual_temp = -256;
+ else if (temp & 0x200)
actual_temp = 255;
- else
- actual_temp = (temp >> 1) & 0xff;
+ else if (temp & 0x100) {
+ actual_temp = temp & 0x1ff;
+ actual_temp |= ~0x1ff;
+ } else
+ actual_temp = temp & 0xff;
- return actual_temp * 1000;
+ return (actual_temp * 1000) / 2;
}
-u32 sumo_get_temp(struct radeon_device *rdev)
+int sumo_get_temp(struct radeon_device *rdev)
{
u32 temp = RREG32(CG_THERMAL_STATUS) & 0xff;
- u32 actual_temp = (temp >> 1) & 0xff;
+ int actual_temp = temp - 49;
return actual_temp * 1000;
}
@@ -1182,6 +1185,18 @@ static void evergreen_mc_program(struct radeon_device *rdev)
/*
* CP.
*/
+void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib)
+{
+ /* set to DX10/11 mode */
+ radeon_ring_write(rdev, PACKET3(PACKET3_MODE_CONTROL, 0));
+ radeon_ring_write(rdev, 1);
+ /* FIXME: implement */
+ radeon_ring_write(rdev, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
+ radeon_ring_write(rdev, ib->gpu_addr & 0xFFFFFFFC);
+ radeon_ring_write(rdev, upper_32_bits(ib->gpu_addr) & 0xFF);
+ radeon_ring_write(rdev, ib->length_dw);
+}
+
static int evergreen_cp_load_microcode(struct radeon_device *rdev)
{
@@ -1233,7 +1248,7 @@ static int evergreen_cp_start(struct radeon_device *rdev)
cp_me = 0xff;
WREG32(CP_ME_CNTL, cp_me);
- r = radeon_ring_lock(rdev, evergreen_default_size + 15);
+ r = radeon_ring_lock(rdev, evergreen_default_size + 19);
if (r) {
DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
return r;
@@ -1266,6 +1281,11 @@ static int evergreen_cp_start(struct radeon_device *rdev)
radeon_ring_write(rdev, 0xffffffff);
radeon_ring_write(rdev, 0xffffffff);
+ radeon_ring_write(rdev, 0xc0026900);
+ radeon_ring_write(rdev, 0x00000316);
+ radeon_ring_write(rdev, 0x0000000e); /* VGT_VERTEX_REUSE_BLOCK_CNTL */
+ radeon_ring_write(rdev, 0x00000010); /* */
+
radeon_ring_unlock_commit(rdev);
return 0;
@@ -2072,6 +2092,7 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
WREG32(VGT_CACHE_INVALIDATION, vgt_cache_invalidation);
WREG32(VGT_GS_VERTEX_REUSE, 16);
+ WREG32(PA_SU_LINE_STIPPLE_VALUE, 0);
WREG32(PA_SC_LINE_STIPPLE_STATE, 0);
WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, 14);
@@ -2201,6 +2222,9 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
struct evergreen_mc_save save;
u32 grbm_reset = 0;
+ if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE))
+ return 0;
+
dev_info(rdev->dev, "GPU softreset \n");
dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n",
RREG32(GRBM_STATUS));
diff --git a/drivers/gpu/drm/radeon/evergreen_blit_kms.c b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
index b758dc7..a1ba4b3 100644
--- a/drivers/gpu/drm/radeon/evergreen_blit_kms.c
+++ b/drivers/gpu/drm/radeon/evergreen_blit_kms.c
@@ -232,7 +232,7 @@ draw_auto(struct radeon_device *rdev)
}
-/* emits 30 */
+/* emits 36 */
static void
set_default_state(struct radeon_device *rdev)
{
@@ -245,6 +245,8 @@ set_default_state(struct radeon_device *rdev)
int num_hs_threads, num_ls_threads;
int num_ps_stack_entries, num_vs_stack_entries, num_gs_stack_entries, num_es_stack_entries;
int num_hs_stack_entries, num_ls_stack_entries;
+ u64 gpu_addr;
+ int dwords;
switch (rdev->family) {
case CHIP_CEDAR:
@@ -497,6 +499,18 @@ set_default_state(struct radeon_device *rdev)
radeon_ring_write(rdev, 0x00000000);
radeon_ring_write(rdev, 0x00000000);
+ /* set to DX10/11 mode */
+ radeon_ring_write(rdev, PACKET3(PACKET3_MODE_CONTROL, 0));
+ radeon_ring_write(rdev, 1);
+
+ /* emit an IB pointing at default state */
+ dwords = ALIGN(rdev->r600_blit.state_len, 0x10);
+ gpu_addr = rdev->r600_blit.shader_gpu_addr + rdev->r600_blit.state_offset;
+ radeon_ring_write(rdev, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
+ radeon_ring_write(rdev, gpu_addr & 0xFFFFFFFC);
+ radeon_ring_write(rdev, upper_32_bits(gpu_addr) & 0xFF);
+ radeon_ring_write(rdev, dwords);
+
}
static inline uint32_t i2f(uint32_t input)
@@ -527,8 +541,10 @@ static inline uint32_t i2f(uint32_t input)
int evergreen_blit_init(struct radeon_device *rdev)
{
u32 obj_size;
- int r;
+ int r, dwords;
void *ptr;
+ u32 packet2s[16];
+ int num_packet2s = 0;
/* pin copy shader into vram if already initialized */
if (rdev->r600_blit.shader_obj)
@@ -536,8 +552,17 @@ int evergreen_blit_init(struct radeon_device *rdev)
mutex_init(&rdev->r600_blit.mutex);
rdev->r600_blit.state_offset = 0;
- rdev->r600_blit.state_len = 0;
- obj_size = 0;
+
+ rdev->r600_blit.state_len = evergreen_default_size;
+
+ dwords = rdev->r600_blit.state_len;
+ while (dwords & 0xf) {
+ packet2s[num_packet2s++] = PACKET2(0);
+ dwords++;
+ }
+
+ obj_size = dwords * 4;
+ obj_size = ALIGN(obj_size, 256);
rdev->r600_blit.vs_offset = obj_size;
obj_size += evergreen_vs_size * 4;
@@ -567,6 +592,12 @@ int evergreen_blit_init(struct radeon_device *rdev)
return r;
}
+ memcpy_toio(ptr + rdev->r600_blit.state_offset,
+ evergreen_default_state, rdev->r600_blit.state_len * 4);
+
+ if (num_packet2s)
+ memcpy_toio(ptr + rdev->r600_blit.state_offset + (rdev->r600_blit.state_len * 4),
+ packet2s, num_packet2s * 4);
memcpy(ptr + rdev->r600_blit.vs_offset, evergreen_vs, evergreen_vs_size * 4);
memcpy(ptr + rdev->r600_blit.ps_offset, evergreen_ps, evergreen_ps_size * 4);
radeon_bo_kunmap(rdev->r600_blit.shader_obj);
@@ -652,7 +683,7 @@ int evergreen_blit_prepare_copy(struct radeon_device *rdev, int size_bytes)
/* calculate number of loops correctly */
ring_size = num_loops * dwords_per_loop;
/* set default + shaders */
- ring_size += 46; /* shaders + def state */
+ ring_size += 52; /* shaders + def state */
ring_size += 10; /* fence emit for VB IB */
ring_size += 5; /* done copy */
ring_size += 10; /* fence emit for done copy */
@@ -660,7 +691,7 @@ int evergreen_blit_prepare_copy(struct radeon_device *rdev, int size_bytes)
if (r)
return r;
- set_default_state(rdev); /* 30 */
+ set_default_state(rdev); /* 36 */
set_shaders(rdev); /* 16 */
return 0;
}
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index 36d32d8..afec1ac 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -240,6 +240,7 @@
#define FORCE_EOV_MAX_CLK_CNT(x) ((x) << 0)
#define FORCE_EOV_MAX_REZ_CNT(x) ((x) << 16)
#define PA_SC_LINE_STIPPLE 0x28A0C
+#define PA_SU_LINE_STIPPLE_VALUE 0x8A60
#define PA_SC_LINE_STIPPLE_STATE 0x8B10
#define SCRATCH_REG0 0x8500
@@ -652,6 +653,7 @@
#define PACKET3_DISPATCH_DIRECT 0x15
#define PACKET3_DISPATCH_INDIRECT 0x16
#define PACKET3_INDIRECT_BUFFER_END 0x17
+#define PACKET3_MODE_CONTROL 0x18
#define PACKET3_SET_PREDICATION 0x20
#define PACKET3_REG_RMW 0x21
#define PACKET3_COND_EXEC 0x22
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 46da5142..5f15820 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -1031,8 +1031,8 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
WREG32(RADEON_CP_CSQ_MODE,
REG_SET(RADEON_INDIRECT2_START, indirect2_start) |
REG_SET(RADEON_INDIRECT1_START, indirect1_start));
- WREG32(0x718, 0);
- WREG32(0x744, 0x00004D4D);
+ WREG32(RADEON_CP_RB_WPTR_DELAY, 0);
+ WREG32(RADEON_CP_CSQ_MODE, 0x00004D4D);
WREG32(RADEON_CP_CSQ_CNTL, RADEON_CSQ_PRIBM_INDBM);
radeon_ring_start(rdev);
r = radeon_ring_test(rdev);
@@ -2347,10 +2347,10 @@ void r100_vga_set_state(struct radeon_device *rdev, bool state)
temp = RREG32(RADEON_CONFIG_CNTL);
if (state == false) {
- temp &= ~(1<<8);
- temp |= (1<<9);
+ temp &= ~RADEON_CFG_VGA_RAM_EN;
+ temp |= RADEON_CFG_VGA_IO_DIS;
} else {
- temp &= ~(1<<9);
+ temp &= ~RADEON_CFG_VGA_IO_DIS;
}
WREG32(RADEON_CONFIG_CNTL, temp);
}
@@ -3522,7 +3522,7 @@ int r100_ring_test(struct radeon_device *rdev)
if (i < rdev->usec_timeout) {
DRM_INFO("ring test succeeded in %d usecs\n", i);
} else {
- DRM_ERROR("radeon: ring test failed (sracth(0x%04X)=0x%08X)\n",
+ DRM_ERROR("radeon: ring test failed (scratch(0x%04X)=0x%08X)\n",
scratch, tmp);
r = -EINVAL;
}
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index cf862ca..55fe5ba 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -69,6 +69,9 @@ void rv370_pcie_gart_tlb_flush(struct radeon_device *rdev)
mb();
}
+#define R300_PTE_WRITEABLE (1 << 2)
+#define R300_PTE_READABLE (1 << 3)
+
int rv370_pcie_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
{
void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
@@ -78,7 +81,7 @@ int rv370_pcie_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
}
addr = (lower_32_bits(addr) >> 8) |
((upper_32_bits(addr) & 0xff) << 24) |
- 0xc;
+ R300_PTE_WRITEABLE | R300_PTE_READABLE;
/* on x86 we want this to be CPU endian, on powerpc
* on powerpc without HW swappers, it'll get swapped on way
* into VRAM - so no need for cpu_to_le32 on VRAM tables */
@@ -135,7 +138,7 @@ int rv370_pcie_gart_enable(struct radeon_device *rdev)
WREG32_PCIE(RADEON_PCIE_TX_DISCARD_RD_ADDR_LO, rdev->mc.vram_start);
WREG32_PCIE(RADEON_PCIE_TX_DISCARD_RD_ADDR_HI, 0);
/* Clear error */
- WREG32_PCIE(0x18, 0);
+ WREG32_PCIE(RADEON_PCIE_TX_GART_ERROR, 0);
tmp = RREG32_PCIE(RADEON_PCIE_TX_GART_CNTL);
tmp |= RADEON_PCIE_TX_GART_EN;
tmp |= RADEON_PCIE_TX_GART_UNMAPPED_ACCESS_DISCARD;
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index c387346..0b59ed7 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -96,7 +96,7 @@ void r420_pipes_init(struct radeon_device *rdev)
"programming pipes. Bad things might happen.\n");
}
/* get max number of pipes */
- gb_pipe_select = RREG32(0x402C);
+ gb_pipe_select = RREG32(R400_GB_PIPE_SELECT);
num_pipes = ((gb_pipe_select >> 12) & 3) + 1;
/* SE chips have 1 pipe */
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 3c8677f..2ce80d9 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -79,8 +79,8 @@ static void r520_gpu_init(struct radeon_device *rdev)
WREG32(0x4128, 0xFF);
}
r420_pipes_init(rdev);
- gb_pipe_select = RREG32(0x402C);
- tmp = RREG32(0x170C);
+ gb_pipe_select = RREG32(R400_GB_PIPE_SELECT);
+ tmp = RREG32(R300_DST_PIPE_CONFIG);
pipe_select_current = (tmp >> 2) & 3;
tmp = (1 << pipe_select_current) |
(((gb_pipe_select >> 8) & 0xF) << 4);
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index aca2236..650672a 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -97,12 +97,16 @@ void r600_irq_disable(struct radeon_device *rdev);
static void r600_pcie_gen2_enable(struct radeon_device *rdev);
/* get temperature in millidegrees */
-u32 rv6xx_get_temp(struct radeon_device *rdev)
+int rv6xx_get_temp(struct radeon_device *rdev)
{
u32 temp = (RREG32(CG_THERMAL_STATUS) & ASIC_T_MASK) >>
ASIC_T_SHIFT;
+ int actual_temp = temp & 0xff;
- return temp * 1000;
+ if (temp & 0x100)
+ actual_temp -= 256;
+
+ return actual_temp * 1000;
}
void r600_pm_get_dynpm_state(struct radeon_device *rdev)
@@ -1287,6 +1291,9 @@ int r600_gpu_soft_reset(struct radeon_device *rdev)
S_008014_CB2_BUSY(1) | S_008014_CB3_BUSY(1);
u32 tmp;
+ if (!(RREG32(GRBM_STATUS) & GUI_ACTIVE))
+ return 0;
+
dev_info(rdev->dev, "GPU softreset \n");
dev_info(rdev->dev, " R_008010_GRBM_STATUS=0x%08X\n",
RREG32(R_008010_GRBM_STATUS));
diff --git a/drivers/gpu/drm/radeon/r600_reg.h b/drivers/gpu/drm/radeon/r600_reg.h
index 33cda01..f869897 100644
--- a/drivers/gpu/drm/radeon/r600_reg.h
+++ b/drivers/gpu/drm/radeon/r600_reg.h
@@ -81,7 +81,11 @@
#define R600_MEDIUM_VID_LOWER_GPIO_CNTL 0x720
#define R600_LOW_VID_LOWER_GPIO_CNTL 0x724
-
+#define R600_D1GRPH_SWAP_CONTROL 0x610C
+# define R600_D1GRPH_SWAP_ENDIAN_NONE (0 << 0)
+# define R600_D1GRPH_SWAP_ENDIAN_16BIT (1 << 0)
+# define R600_D1GRPH_SWAP_ENDIAN_32BIT (2 << 0)
+# define R600_D1GRPH_SWAP_ENDIAN_64BIT (3 << 0)
#define R600_HDP_NONSURFACE_BASE 0x2c04
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 71d2a55..56c48b6 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -179,10 +179,10 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev);
void radeon_atombios_get_power_modes(struct radeon_device *rdev);
void radeon_atom_set_voltage(struct radeon_device *rdev, u16 level);
void rs690_pm_info(struct radeon_device *rdev);
-extern u32 rv6xx_get_temp(struct radeon_device *rdev);
-extern u32 rv770_get_temp(struct radeon_device *rdev);
-extern u32 evergreen_get_temp(struct radeon_device *rdev);
-extern u32 sumo_get_temp(struct radeon_device *rdev);
+extern int rv6xx_get_temp(struct radeon_device *rdev);
+extern int rv770_get_temp(struct radeon_device *rdev);
+extern int evergreen_get_temp(struct radeon_device *rdev);
+extern int sumo_get_temp(struct radeon_device *rdev);
/*
* Fences.
@@ -812,8 +812,7 @@ struct radeon_pm {
fixed20_12 sclk;
fixed20_12 mclk;
fixed20_12 needed_bandwidth;
- /* XXX: use a define for num power modes */
- struct radeon_power_state power_state[8];
+ struct radeon_power_state *power_state;
/* number of valid power states */
int num_power_states;
int current_power_state_index;
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
index 3a1b161..e75d63b 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.c
+++ b/drivers/gpu/drm/radeon/radeon_asic.c
@@ -759,7 +759,7 @@ static struct radeon_asic evergreen_asic = {
.gart_tlb_flush = &evergreen_pcie_gart_tlb_flush,
.gart_set_page = &rs600_gart_set_page,
.ring_test = &r600_ring_test,
- .ring_ib_execute = &r600_ring_ib_execute,
+ .ring_ib_execute = &evergreen_ring_ib_execute,
.irq_set = &evergreen_irq_set,
.irq_process = &evergreen_irq_process,
.get_vblank_counter = &evergreen_get_vblank_counter,
@@ -805,7 +805,7 @@ static struct radeon_asic sumo_asic = {
.gart_tlb_flush = &evergreen_pcie_gart_tlb_flush,
.gart_set_page = &rs600_gart_set_page,
.ring_test = &r600_ring_test,
- .ring_ib_execute = &r600_ring_ib_execute,
+ .ring_ib_execute = &evergreen_ring_ib_execute,
.irq_set = &evergreen_irq_set,
.irq_process = &evergreen_irq_process,
.get_vblank_counter = &evergreen_get_vblank_counter,
@@ -848,7 +848,7 @@ static struct radeon_asic btc_asic = {
.gart_tlb_flush = &evergreen_pcie_gart_tlb_flush,
.gart_set_page = &rs600_gart_set_page,
.ring_test = &r600_ring_test,
- .ring_ib_execute = &r600_ring_ib_execute,
+ .ring_ib_execute = &evergreen_ring_ib_execute,
.irq_set = &evergreen_irq_set,
.irq_process = &evergreen_irq_process,
.get_vblank_counter = &evergreen_get_vblank_counter,
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index e01f0771..c59bd98 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -355,6 +355,7 @@ int evergreen_resume(struct radeon_device *rdev);
bool evergreen_gpu_is_lockup(struct radeon_device *rdev);
int evergreen_asic_reset(struct radeon_device *rdev);
void evergreen_bandwidth_update(struct radeon_device *rdev);
+void evergreen_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
int evergreen_copy_blit(struct radeon_device *rdev,
uint64_t src_offset, uint64_t dst_offset,
unsigned num_pages, struct radeon_fence *fence);
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 1573202..5c1cc7a 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -387,15 +387,11 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
*line_mux = 0x90;
}
- /* mac rv630 */
- if ((dev->pdev->device == 0x9588) &&
- (dev->pdev->subsystem_vendor == 0x106b) &&
- (dev->pdev->subsystem_device == 0x00a6)) {
- if ((supported_device == ATOM_DEVICE_TV1_SUPPORT) &&
- (*connector_type == DRM_MODE_CONNECTOR_DVII)) {
- *connector_type = DRM_MODE_CONNECTOR_9PinDIN;
- *line_mux = CONNECTOR_7PIN_DIN_ENUM_ID1;
- }
+ /* mac rv630, rv730, others */
+ if ((supported_device == ATOM_DEVICE_TV1_SUPPORT) &&
+ (*connector_type == DRM_MODE_CONNECTOR_DVII)) {
+ *connector_type = DRM_MODE_CONNECTOR_9PinDIN;
+ *line_mux = CONNECTOR_7PIN_DIN_ENUM_ID1;
}
/* ASUS HD 3600 XT board lists the DVI port as HDMI */
@@ -1167,16 +1163,6 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
p1pll->pll_out_min = 64800;
else
p1pll->pll_out_min = 20000;
- } else if (p1pll->pll_out_min > 64800) {
- /* Limiting the pll output range is a good thing generally as
- * it limits the number of possible pll combinations for a given
- * frequency presumably to the ones that work best on each card.
- * However, certain duallink DVI monitors seem to like
- * pll combinations that would be limited by this at least on
- * pre-DCE 3.0 r6xx hardware. This might need to be adjusted per
- * family.
- */
- p1pll->pll_out_min = 64800;
}
p1pll->pll_in_min =
@@ -1991,6 +1977,9 @@ static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev)
num_modes = power_info->info.ucNumOfPowerModeEntries;
if (num_modes > ATOM_MAX_NUMBEROF_POWER_BLOCK)
num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK;
+ rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) * num_modes, GFP_KERNEL);
+ if (!rdev->pm.power_state)
+ 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[0].voltage.type = VOLTAGE_NONE;
@@ -2342,6 +2331,10 @@ static int radeon_atombios_parse_power_table_4_5(struct radeon_device *rdev)
power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
radeon_atombios_add_pplib_thermal_controller(rdev, &power_info->pplib.sThermalController);
+ rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) *
+ power_info->pplib.ucNumStates, GFP_KERNEL);
+ if (!rdev->pm.power_state)
+ return state_index;
/* first mode is usually default, followed by low to high */
for (i = 0; i < power_info->pplib.ucNumStates; i++) {
mode_index = 0;
@@ -2422,6 +2415,10 @@ static int radeon_atombios_parse_power_table_6(struct radeon_device *rdev)
non_clock_info_array = (struct NonClockInfoArray *)
(mode_info->atom_context->bios + data_offset +
power_info->pplib.usNonClockInfoArrayOffset);
+ rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) *
+ state_array->ucNumEntries, GFP_KERNEL);
+ if (!rdev->pm.power_state)
+ return state_index;
for (i = 0; i < state_array->ucNumEntries; i++) {
mode_index = 0;
power_state = (union pplib_power_state *)&state_array->states[i];
@@ -2495,19 +2492,22 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
break;
}
} else {
- /* 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 = 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.num_power_states = state_index;
@@ -2623,7 +2623,7 @@ void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev)
bios_2_scratch &= ~ATOM_S2_VRI_BRIGHT_ENABLE;
/* tell the bios not to handle mode switching */
- bios_6_scratch |= (ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH | ATOM_S6_ACC_MODE);
+ bios_6_scratch |= ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH;
if (rdev->family >= CHIP_R600) {
WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
@@ -2674,10 +2674,13 @@ void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock)
else
bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
- if (lock)
+ if (lock) {
bios_6_scratch |= ATOM_S6_CRITICAL_STATE;
- else
+ bios_6_scratch &= ~ATOM_S6_ACC_MODE;
+ } else {
bios_6_scratch &= ~ATOM_S6_CRITICAL_STATE;
+ bios_6_scratch |= ATOM_S6_ACC_MODE;
+ }
if (rdev->family >= CHIP_R600)
WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 591fcae..d27ef74 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -2442,6 +2442,17 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev)
rdev->pm.default_power_state_index = -1;
+ /* 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->flags & RADEON_IS_MOBILITY) {
offset = combios_get_table_offset(dev, COMBIOS_POWERPLAY_INFO_TABLE);
if (offset) {
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index 26091d6..0d47893 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -891,9 +891,9 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
pci_disable_device(dev->pdev);
pci_set_power_state(dev->pdev, PCI_D3hot);
}
- acquire_console_sem();
+ console_lock();
radeon_fbdev_set_suspend(rdev, 1);
- release_console_sem();
+ console_unlock();
return 0;
}
@@ -905,11 +905,11 @@ int radeon_resume_kms(struct drm_device *dev)
if (dev->switch_power_state == DRM_SWITCH_POWER_OFF)
return 0;
- acquire_console_sem();
+ console_lock();
pci_set_power_state(dev->pdev, PCI_D0);
pci_restore_state(dev->pdev);
if (pci_enable_device(dev->pdev)) {
- release_console_sem();
+ console_unlock();
return -1;
}
pci_set_master(dev->pdev);
@@ -920,7 +920,7 @@ int radeon_resume_kms(struct drm_device *dev)
radeon_restore_bios_scratch_regs(rdev);
radeon_fbdev_set_suspend(rdev, 0);
- release_console_sem();
+ console_unlock();
/* reset hpd state */
radeon_hpd_init(rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index d26dabf..2eff98cf 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -780,6 +780,115 @@ static int radeon_ddc_dump(struct drm_connector *connector)
return ret;
}
+/* avivo */
+static void avivo_get_fb_div(struct radeon_pll *pll,
+ u32 target_clock,
+ u32 post_div,
+ u32 ref_div,
+ u32 *fb_div,
+ u32 *frac_fb_div)
+{
+ u32 tmp = post_div * ref_div;
+
+ tmp *= target_clock;
+ *fb_div = tmp / pll->reference_freq;
+ *frac_fb_div = tmp % pll->reference_freq;
+}
+
+static u32 avivo_get_post_div(struct radeon_pll *pll,
+ u32 target_clock)
+{
+ u32 vco, post_div, tmp;
+
+ if (pll->flags & RADEON_PLL_USE_POST_DIV)
+ return pll->post_div;
+
+ if (pll->flags & RADEON_PLL_PREFER_MINM_OVER_MAXP) {
+ if (pll->flags & RADEON_PLL_IS_LCD)
+ vco = pll->lcd_pll_out_min;
+ else
+ vco = pll->pll_out_min;
+ } else {
+ if (pll->flags & RADEON_PLL_IS_LCD)
+ vco = pll->lcd_pll_out_max;
+ else
+ vco = pll->pll_out_max;
+ }
+
+ post_div = vco / target_clock;
+ tmp = vco % target_clock;
+
+ if (pll->flags & RADEON_PLL_PREFER_MINM_OVER_MAXP) {
+ if (tmp)
+ post_div++;
+ } else {
+ if (!tmp)
+ post_div--;
+ }
+
+ return post_div;
+}
+
+#define MAX_TOLERANCE 10
+
+void radeon_compute_pll_avivo(struct radeon_pll *pll,
+ u32 freq,
+ u32 *dot_clock_p,
+ u32 *fb_div_p,
+ u32 *frac_fb_div_p,
+ u32 *ref_div_p,
+ u32 *post_div_p)
+{
+ u32 target_clock = freq / 10;
+ u32 post_div = avivo_get_post_div(pll, target_clock);
+ u32 ref_div = pll->min_ref_div;
+ u32 fb_div = 0, frac_fb_div = 0, tmp;
+
+ if (pll->flags & RADEON_PLL_USE_REF_DIV)
+ ref_div = pll->reference_div;
+
+ if (pll->flags & RADEON_PLL_USE_FRAC_FB_DIV) {
+ avivo_get_fb_div(pll, target_clock, post_div, ref_div, &fb_div, &frac_fb_div);
+ frac_fb_div = (100 * frac_fb_div) / pll->reference_freq;
+ if (frac_fb_div >= 5) {
+ frac_fb_div -= 5;
+ frac_fb_div = frac_fb_div / 10;
+ frac_fb_div++;
+ }
+ if (frac_fb_div >= 10) {
+ fb_div++;
+ frac_fb_div = 0;
+ }
+ } else {
+ while (ref_div <= pll->max_ref_div) {
+ avivo_get_fb_div(pll, target_clock, post_div, ref_div,
+ &fb_div, &frac_fb_div);
+ if (frac_fb_div >= (pll->reference_freq / 2))
+ fb_div++;
+ frac_fb_div = 0;
+ tmp = (pll->reference_freq * fb_div) / (post_div * ref_div);
+ tmp = (tmp * 10000) / target_clock;
+
+ if (tmp > (10000 + MAX_TOLERANCE))
+ ref_div++;
+ else if (tmp >= (10000 - MAX_TOLERANCE))
+ break;
+ else
+ ref_div++;
+ }
+ }
+
+ *dot_clock_p = ((pll->reference_freq * fb_div * 10) + (pll->reference_freq * frac_fb_div)) /
+ (ref_div * post_div * 10);
+ *fb_div_p = fb_div;
+ *frac_fb_div_p = frac_fb_div;
+ *ref_div_p = ref_div;
+ *post_div_p = post_div;
+ DRM_DEBUG_KMS("%d, pll dividers - fb: %d.%d ref: %d, post %d\n",
+ *dot_clock_p, fb_div, frac_fb_div, ref_div, post_div);
+}
+
+/* pre-avivo */
static inline uint32_t radeon_div(uint64_t n, uint32_t d)
{
uint64_t mod;
@@ -790,13 +899,13 @@ static inline uint32_t radeon_div(uint64_t n, uint32_t d)
return n;
}
-void radeon_compute_pll(struct radeon_pll *pll,
- uint64_t freq,
- uint32_t *dot_clock_p,
- uint32_t *fb_div_p,
- uint32_t *frac_fb_div_p,
- uint32_t *ref_div_p,
- uint32_t *post_div_p)
+void radeon_compute_pll_legacy(struct radeon_pll *pll,
+ uint64_t freq,
+ uint32_t *dot_clock_p,
+ uint32_t *fb_div_p,
+ uint32_t *frac_fb_div_p,
+ uint32_t *ref_div_p,
+ uint32_t *post_div_p)
{
uint32_t min_ref_div = pll->min_ref_div;
uint32_t max_ref_div = pll->max_ref_div;
@@ -826,6 +935,9 @@ void radeon_compute_pll(struct radeon_pll *pll,
pll_out_max = pll->pll_out_max;
}
+ if (pll_out_min > 64800)
+ pll_out_min = 64800;
+
if (pll->flags & RADEON_PLL_USE_REF_DIV)
min_ref_div = max_ref_div = pll->reference_div;
else {
@@ -849,7 +961,7 @@ void radeon_compute_pll(struct radeon_pll *pll,
max_fractional_feed_div = pll->max_frac_feedback_div;
}
- for (post_div = max_post_div; post_div >= min_post_div; --post_div) {
+ for (post_div = min_post_div; post_div <= max_post_div; ++post_div) {
uint32_t ref_div;
if ((pll->flags & RADEON_PLL_NO_ODD_POST_DIV) && (post_div & 1))
@@ -965,6 +1077,10 @@ void radeon_compute_pll(struct radeon_pll *pll,
*frac_fb_div_p = best_frac_feedback_div;
*ref_div_p = best_ref_div;
*post_div_p = best_post_div;
+ DRM_DEBUG_KMS("%d %d, pll dividers - fb: %d.%d ref: %d, post %d\n",
+ freq, best_freq / 1000, best_feedback_div, best_frac_feedback_div,
+ best_ref_div, best_post_div);
+
}
static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index d5680a0..275b26a 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -48,7 +48,7 @@
* - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen
* - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500)
* 2.7.0 - fixups for r600 2D tiling support. (no external ABI change), add eg dyn gpr regs
- * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK
+ * 2.8.0 - pageflip support, r500 US_FORMAT regs. r500 ARGB2101010 colorbuf, r300->r500 CMASK, clock crystal query
*/
#define KMS_DRIVER_MAJOR 2
#define KMS_DRIVER_MINOR 8
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 8fd1842..d4a5422 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -641,7 +641,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
switch (connector->connector_type) {
case DRM_MODE_CONNECTOR_DVII:
case DRM_MODE_CONNECTOR_HDMIB: /* HDMI-B is basically DL-DVI; analog works fine */
- if (drm_detect_monitor_audio(radeon_connector->edid)) {
+ if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
/* fix me */
if (ASIC_IS_DCE4(rdev))
return ATOM_ENCODER_MODE_DVI;
@@ -655,7 +655,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
case DRM_MODE_CONNECTOR_DVID:
case DRM_MODE_CONNECTOR_HDMIA:
default:
- if (drm_detect_monitor_audio(radeon_connector->edid)) {
+ if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
/* fix me */
if (ASIC_IS_DCE4(rdev))
return ATOM_ENCODER_MODE_DVI;
@@ -673,7 +673,7 @@ atombios_get_encoder_mode(struct drm_encoder *encoder)
if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
(dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP))
return ATOM_ENCODER_MODE_DP;
- else if (drm_detect_monitor_audio(radeon_connector->edid)) {
+ else if (drm_detect_monitor_audio(radeon_connector->edid) && radeon_audio) {
/* fix me */
if (ASIC_IS_DCE4(rdev))
return ATOM_ENCODER_MODE_DVI;
@@ -1063,7 +1063,7 @@ atombios_set_edp_panel_power(struct drm_connector *connector, int action)
if (!ASIC_IS_DCE4(rdev))
return;
- if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) ||
+ if ((action != ATOM_TRANSMITTER_ACTION_POWER_ON) &&
(action != ATOM_TRANSMITTER_ACTION_POWER_OFF))
return;
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c
index a289646..9ec830c 100644
--- a/drivers/gpu/drm/radeon/radeon_irq_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c
@@ -110,11 +110,14 @@ void radeon_driver_irq_uninstall_kms(struct drm_device *dev)
int radeon_irq_kms_init(struct radeon_device *rdev)
{
+ int i;
int r = 0;
INIT_WORK(&rdev->hotplug_work, radeon_hotplug_work_func);
spin_lock_init(&rdev->irq.sw_lock);
+ for (i = 0; i < rdev->num_crtc; i++)
+ spin_lock_init(&rdev->irq.pflip_lock[i]);
r = drm_vblank_init(rdev->ddev, rdev->num_crtc);
if (r) {
return r;
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 28a53e4a..8387d32 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -201,6 +201,10 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
}
radeon_set_filp_rights(dev, &rdev->cmask_filp, filp, &value);
break;
+ case RADEON_INFO_CLOCK_CRYSTAL_FREQ:
+ /* return clock value in KHz */
+ value = rdev->clock.spll.reference_freq * 10;
+ break;
default:
DRM_DEBUG_KMS("Invalid request %d\n", info->request);
return -EINVAL;
@@ -243,6 +247,8 @@ void radeon_driver_preclose_kms(struct drm_device *dev,
struct radeon_device *rdev = dev->dev_private;
if (rdev->hyperz_filp == file_priv)
rdev->hyperz_filp = NULL;
+ if (rdev->cmask_filp == file_priv)
+ rdev->cmask_filp = NULL;
}
/*
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index ace2e63..cf0638c 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -778,9 +778,9 @@ static void radeon_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
DRM_DEBUG_KMS("\n");
if (!use_bios_divs) {
- radeon_compute_pll(pll, mode->clock,
- &freq, &feedback_div, &frac_fb_div,
- &reference_div, &post_divider);
+ radeon_compute_pll_legacy(pll, mode->clock,
+ &freq, &feedback_div, &frac_fb_div,
+ &reference_div, &post_divider);
for (post_div = &post_divs[0]; post_div->divider; ++post_div) {
if (post_div->divider == post_divider)
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 12bdeab..6794cdf 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -149,6 +149,7 @@ struct radeon_tmds_pll {
#define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11)
#define RADEON_PLL_USE_POST_DIV (1 << 12)
#define RADEON_PLL_IS_LCD (1 << 13)
+#define RADEON_PLL_PREFER_MINM_OVER_MAXP (1 << 14)
struct radeon_pll {
/* reference frequency */
@@ -510,13 +511,21 @@ extern bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
struct radeon_atom_ss *ss,
int id, u32 clock);
-extern void radeon_compute_pll(struct radeon_pll *pll,
- uint64_t freq,
- uint32_t *dot_clock_p,
- uint32_t *fb_div_p,
- uint32_t *frac_fb_div_p,
- uint32_t *ref_div_p,
- uint32_t *post_div_p);
+extern void radeon_compute_pll_legacy(struct radeon_pll *pll,
+ uint64_t freq,
+ uint32_t *dot_clock_p,
+ uint32_t *fb_div_p,
+ uint32_t *frac_fb_div_p,
+ uint32_t *ref_div_p,
+ uint32_t *post_div_p);
+
+extern void radeon_compute_pll_avivo(struct radeon_pll *pll,
+ u32 freq,
+ u32 *dot_clock_p,
+ u32 *fb_div_p,
+ u32 *frac_fb_div_p,
+ u32 *ref_div_p,
+ u32 *post_div_p);
extern void radeon_setup_encoder_clones(struct drm_device *dev);
diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 3b1b2bf..2aed03b 100644
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -430,7 +430,7 @@ static ssize_t radeon_hwmon_show_temp(struct device *dev,
{
struct drm_device *ddev = pci_get_drvdata(to_pci_dev(dev));
struct radeon_device *rdev = ddev->dev_private;
- u32 temp;
+ int temp;
switch (rdev->pm.int_thermal_type) {
case THERMAL_TYPE_RV6XX:
@@ -646,6 +646,9 @@ void radeon_pm_fini(struct radeon_device *rdev)
#endif
}
+ if (rdev->pm.power_state)
+ kfree(rdev->pm.power_state);
+
radeon_hwmon_fini(rdev);
}
diff --git a/drivers/gpu/drm/radeon/radeon_reg.h b/drivers/gpu/drm/radeon/radeon_reg.h
index 3cd4dac..ec93a75 100644
--- a/drivers/gpu/drm/radeon/radeon_reg.h
+++ b/drivers/gpu/drm/radeon/radeon_reg.h
@@ -375,6 +375,8 @@
#define RADEON_CONFIG_APER_SIZE 0x0108
#define RADEON_CONFIG_BONDS 0x00e8
#define RADEON_CONFIG_CNTL 0x00e0
+# define RADEON_CFG_VGA_RAM_EN (1 << 8)
+# define RADEON_CFG_VGA_IO_DIS (1 << 9)
# define RADEON_CFG_ATI_REV_A11 (0 << 16)
# define RADEON_CFG_ATI_REV_A12 (1 << 16)
# define RADEON_CFG_ATI_REV_A13 (2 << 16)
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index 5512e4e..c76283d 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -203,6 +203,9 @@ void rs400_gart_fini(struct radeon_device *rdev)
radeon_gart_table_ram_free(rdev);
}
+#define RS400_PTE_WRITEABLE (1 << 2)
+#define RS400_PTE_READABLE (1 << 3)
+
int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
{
uint32_t entry;
@@ -213,7 +216,7 @@ int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
entry = (lower_32_bits(addr) & PAGE_MASK) |
((upper_32_bits(addr) & 0xff) << 4) |
- 0xc;
+ RS400_PTE_WRITEABLE | RS400_PTE_READABLE;
entry = cpu_to_le32(entry);
rdev->gart.table.ram.ptr[i] = entry;
return 0;
@@ -226,8 +229,8 @@ int rs400_mc_wait_for_idle(struct radeon_device *rdev)
for (i = 0; i < rdev->usec_timeout; i++) {
/* read MC_STATUS */
- tmp = RREG32(0x0150);
- if (tmp & (1 << 2)) {
+ tmp = RREG32(RADEON_MC_STATUS);
+ if (tmp & RADEON_MC_IDLE) {
return 0;
}
DRM_UDELAY(1);
@@ -241,7 +244,7 @@ void rs400_gpu_init(struct radeon_device *rdev)
r420_pipes_init(rdev);
if (rs400_mc_wait_for_idle(rdev)) {
printk(KERN_WARNING "rs400: Failed to wait MC idle while "
- "programming pipes. Bad things might happen. %08x\n", RREG32(0x150));
+ "programming pipes. Bad things might happen. %08x\n", RREG32(RADEON_MC_STATUS));
}
}
@@ -300,9 +303,9 @@ static int rs400_debugfs_gart_info(struct seq_file *m, void *data)
seq_printf(m, "MCCFG_AGP_BASE_2 0x%08x\n", tmp);
tmp = RREG32_MC(RS690_MCCFG_AGP_LOCATION);
seq_printf(m, "MCCFG_AGP_LOCATION 0x%08x\n", tmp);
- tmp = RREG32_MC(0x100);
+ tmp = RREG32_MC(RS690_MCCFG_FB_LOCATION);
seq_printf(m, "MCCFG_FB_LOCATION 0x%08x\n", tmp);
- tmp = RREG32(0x134);
+ tmp = RREG32(RS690_HDP_FB_LOCATION);
seq_printf(m, "HDP_FB_LOCATION 0x%08x\n", tmp);
} else {
tmp = RREG32(RADEON_AGP_BASE);
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 5d569f4..64b57af 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -69,13 +69,13 @@ void rv515_ring_start(struct radeon_device *rdev)
ISYNC_CPSCRATCH_IDLEGUI);
radeon_ring_write(rdev, PACKET0(WAIT_UNTIL, 0));
radeon_ring_write(rdev, WAIT_2D_IDLECLEAN | WAIT_3D_IDLECLEAN);
- radeon_ring_write(rdev, PACKET0(0x170C, 0));
- radeon_ring_write(rdev, 1 << 31);
+ radeon_ring_write(rdev, PACKET0(R300_DST_PIPE_CONFIG, 0));
+ radeon_ring_write(rdev, R300_PIPE_AUTO_CONFIG);
radeon_ring_write(rdev, PACKET0(GB_SELECT, 0));
radeon_ring_write(rdev, 0);
radeon_ring_write(rdev, PACKET0(GB_ENABLE, 0));
radeon_ring_write(rdev, 0);
- radeon_ring_write(rdev, PACKET0(0x42C8, 0));
+ radeon_ring_write(rdev, PACKET0(R500_SU_REG_DEST, 0));
radeon_ring_write(rdev, (1 << rdev->num_gb_pipes) - 1);
radeon_ring_write(rdev, PACKET0(VAP_INDEX_OFFSET, 0));
radeon_ring_write(rdev, 0);
@@ -153,8 +153,8 @@ void rv515_gpu_init(struct radeon_device *rdev)
}
rv515_vga_render_disable(rdev);
r420_pipes_init(rdev);
- gb_pipe_select = RREG32(0x402C);
- tmp = RREG32(0x170C);
+ gb_pipe_select = RREG32(R400_GB_PIPE_SELECT);
+ tmp = RREG32(R300_DST_PIPE_CONFIG);
pipe_select_current = (tmp >> 2) & 3;
tmp = (1 << pipe_select_current) |
(((gb_pipe_select >> 8) & 0xF) << 4);
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 491dc90..2211a32 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -78,18 +78,23 @@ u32 rv770_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base)
}
/* get temperature in millidegrees */
-u32 rv770_get_temp(struct radeon_device *rdev)
+int rv770_get_temp(struct radeon_device *rdev)
{
u32 temp = (RREG32(CG_MULT_THERMAL_STATUS) & ASIC_T_MASK) >>
ASIC_T_SHIFT;
- u32 actual_temp = 0;
-
- if ((temp >> 9) & 1)
- actual_temp = 0;
- else
- actual_temp = (temp >> 1) & 0xff;
-
- return actual_temp * 1000;
+ int actual_temp;
+
+ if (temp & 0x400)
+ actual_temp = -256;
+ else if (temp & 0x200)
+ actual_temp = 255;
+ else if (temp & 0x100) {
+ actual_temp = temp & 0x1ff;
+ actual_temp |= ~0x1ff;
+ } else
+ actual_temp = temp & 0xff;
+
+ return (actual_temp * 1000) / 2;
}
void rv770_pm_misc(struct radeon_device *rdev)
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