static inline const char *get_global_flag(struct drm_i915_gem_object *obj)
{
- return obj->has_global_gtt_mapping ? "g" : " ";
+ return i915_gem_obj_to_ggtt(obj) ? "g" : " ";
}
static void
struct drm_info_node *node = m->private;
struct drm_device *dev = node->minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- unsigned long flags;
struct intel_crtc *crtc;
int ret;
const char plane = plane_name(crtc->plane);
struct intel_unpin_work *work;
- spin_lock_irqsave(&dev->event_lock, flags);
+ spin_lock_irq(&dev->event_lock);
work = crtc->unpin_work;
if (work == NULL) {
seq_printf(m, "No flip due on pipe %c (plane %c)\n",
seq_printf(m, "MMIO update completed? %d\n", addr == work->gtt_offset);
}
}
- spin_unlock_irqrestore(&dev->event_lock, flags);
+ spin_unlock_irq(&dev->event_lock);
}
mutex_unlock(&dev->struct_mutex);
}
for_each_pipe(dev_priv, pipe) {
- if (!intel_display_power_enabled(dev_priv,
+ if (!intel_display_power_is_enabled(dev_priv,
POWER_DOMAIN_PIPE(pipe))) {
seq_printf(m, "Pipe %c power disabled\n",
pipe_name(pipe));
struct drm_info_node *node = m->private;
struct drm_device *dev = node->minor->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- u32 rpmodectl1, rcctl1;
+ u32 rpmodectl1, rcctl1, pw_status;
unsigned fw_rendercount = 0, fw_mediacount = 0;
intel_runtime_pm_get(dev_priv);
+ pw_status = I915_READ(VLV_GTLC_PW_STATUS);
rpmodectl1 = I915_READ(GEN6_RP_CONTROL);
rcctl1 = I915_READ(GEN6_RC_CONTROL);
yesno(rcctl1 & (GEN7_RC_CTL_TO_MODE |
GEN6_RC_CTL_EI_MODE(1))));
seq_printf(m, "Render Power Well: %s\n",
- (I915_READ(VLV_GTLC_PW_STATUS) &
- VLV_GTLC_PW_RENDER_STATUS_MASK) ? "Up" : "Down");
+ (pw_status & VLV_GTLC_PW_RENDER_STATUS_MASK) ? "Up" : "Down");
seq_printf(m, "Media Power Well: %s\n",
- (I915_READ(VLV_GTLC_PW_STATUS) &
- VLV_GTLC_PW_MEDIA_STATUS_MASK) ? "Up" : "Down");
+ (pw_status & VLV_GTLC_PW_MEDIA_STATUS_MASK) ? "Up" : "Down");
seq_printf(m, "Render RC6 residency since boot: %u\n",
I915_READ(VLV_GT_RENDER_RC6));
return 0;
}
+static void i915_dump_lrc_obj(struct seq_file *m,
+ struct intel_engine_cs *ring,
+ struct drm_i915_gem_object *ctx_obj)
+{
+ struct page *page;
+ uint32_t *reg_state;
+ int j;
+ unsigned long ggtt_offset = 0;
+
+ if (ctx_obj == NULL) {
+ seq_printf(m, "Context on %s with no gem object\n",
+ ring->name);
+ return;
+ }
+
+ seq_printf(m, "CONTEXT: %s %u\n", ring->name,
+ intel_execlists_ctx_id(ctx_obj));
+
+ if (!i915_gem_obj_ggtt_bound(ctx_obj))
+ seq_puts(m, "\tNot bound in GGTT\n");
+ else
+ ggtt_offset = i915_gem_obj_ggtt_offset(ctx_obj);
+
+ if (i915_gem_object_get_pages(ctx_obj)) {
+ seq_puts(m, "\tFailed to get pages for context object\n");
+ return;
+ }
+
+ page = i915_gem_object_get_page(ctx_obj, 1);
+ if (!WARN_ON(page == NULL)) {
+ reg_state = kmap_atomic(page);
+
+ for (j = 0; j < 0x600 / sizeof(u32) / 4; j += 4) {
+ seq_printf(m, "\t[0x%08lx] 0x%08x 0x%08x 0x%08x 0x%08x\n",
+ ggtt_offset + 4096 + (j * 4),
+ reg_state[j], reg_state[j + 1],
+ reg_state[j + 2], reg_state[j + 3]);
+ }
+ kunmap_atomic(reg_state);
+ }
+
+ seq_putc(m, '\n');
+}
+
static int i915_dump_lrc(struct seq_file *m, void *unused)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
list_for_each_entry(ctx, &dev_priv->context_list, link) {
for_each_ring(ring, dev_priv, i) {
- struct drm_i915_gem_object *ctx_obj = ctx->engine[i].state;
-
- if (ring->default_context == ctx)
- continue;
-
- if (ctx_obj) {
- struct page *page = i915_gem_object_get_page(ctx_obj, 1);
- uint32_t *reg_state = kmap_atomic(page);
- int j;
-
- seq_printf(m, "CONTEXT: %s %u\n", ring->name,
- intel_execlists_ctx_id(ctx_obj));
-
- for (j = 0; j < 0x600 / sizeof(u32) / 4; j += 4) {
- seq_printf(m, "\t[0x%08lx] 0x%08x 0x%08x 0x%08x 0x%08x\n",
- i915_gem_obj_ggtt_offset(ctx_obj) + 4096 + (j * 4),
- reg_state[j], reg_state[j + 1],
- reg_state[j + 2], reg_state[j + 3]);
- }
- kunmap_atomic(reg_state);
-
- seq_putc(m, '\n');
- }
+ if (ring->default_context != ctx)
+ i915_dump_lrc_obj(m, ring,
+ ctx->engine[i].state);
}
}
if (ret)
return ret;
+ intel_runtime_pm_get(dev_priv);
+
for_each_ring(ring, dev_priv, ring_id) {
struct intel_ctx_submit_request *head_req = NULL;
int count = 0;
seq_putc(m, '\n');
}
+ intel_runtime_pm_put(dev_priv);
mutex_unlock(&dev->struct_mutex);
return 0;
if (IS_GEN3(dev) || IS_GEN4(dev)) {
seq_printf(m, "DDC = 0x%08x\n",
I915_READ(DCC));
+ seq_printf(m, "DDC2 = 0x%08x\n",
+ I915_READ(DCC2));
seq_printf(m, "C0DRB3 = 0x%04x\n",
I915_READ16(C0DRB3));
seq_printf(m, "C1DRB3 = 0x%04x\n",
I915_READ(MAD_DIMM_C2));
seq_printf(m, "TILECTL = 0x%08x\n",
I915_READ(TILECTL));
- if (IS_GEN8(dev))
+ if (INTEL_INFO(dev)->gen >= 8)
seq_printf(m, "GAMTARBMODE = 0x%08x\n",
I915_READ(GAMTARBMODE));
else
seq_printf(m, "DISP_ARB_CTL = 0x%08x\n",
I915_READ(DISP_ARB_CTL));
}
+
+ if (dev_priv->quirks & QUIRK_PIN_SWIZZLED_PAGES)
+ seq_puts(m, "L-shaped memory detected\n");
+
intel_runtime_pm_put(dev_priv);
mutex_unlock(&dev->struct_mutex);
struct intel_shared_dpll *pll = &dev_priv->shared_dplls[i];
seq_printf(m, "DPLL%i: %s, id: %i\n", i, pll->name, pll->id);
- seq_printf(m, " refcount: %i, active: %i, on: %s\n", pll->refcount,
- pll->active, yesno(pll->on));
+ seq_printf(m, " crtc_mask: 0x%08x, active: %d, on: %s\n",
+ pll->config.crtc_mask, pll->active, yesno(pll->on));
seq_printf(m, " tracked hardware state:\n");
- seq_printf(m, " dpll: 0x%08x\n", pll->hw_state.dpll);
- seq_printf(m, " dpll_md: 0x%08x\n", pll->hw_state.dpll_md);
- seq_printf(m, " fp0: 0x%08x\n", pll->hw_state.fp0);
- seq_printf(m, " fp1: 0x%08x\n", pll->hw_state.fp1);
- seq_printf(m, " wrpll: 0x%08x\n", pll->hw_state.wrpll);
+ seq_printf(m, " dpll: 0x%08x\n", pll->config.hw_state.dpll);
+ seq_printf(m, " dpll_md: 0x%08x\n",
+ pll->config.hw_state.dpll_md);
+ seq_printf(m, " fp0: 0x%08x\n", pll->config.hw_state.fp0);
+ seq_printf(m, " fp1: 0x%08x\n", pll->config.hw_state.fp1);
+ seq_printf(m, " wrpll: 0x%08x\n", pll->config.hw_state.wrpll);
}
drm_modeset_unlock_all(dev);
intel_runtime_pm_get(dev_priv);
- seq_printf(m, "Workarounds applied: %d\n", dev_priv->num_wa_regs);
- for (i = 0; i < dev_priv->num_wa_regs; ++i) {
- u32 addr, mask;
-
- addr = dev_priv->intel_wa_regs[i].addr;
- mask = dev_priv->intel_wa_regs[i].mask;
- dev_priv->intel_wa_regs[i].value = I915_READ(addr) | mask;
- if (dev_priv->intel_wa_regs[i].addr)
- seq_printf(m, "0x%X: 0x%08X, mask: 0x%08X\n",
- dev_priv->intel_wa_regs[i].addr,
- dev_priv->intel_wa_regs[i].value,
- dev_priv->intel_wa_regs[i].mask);
+ seq_printf(m, "Workarounds applied: %d\n", dev_priv->workarounds.count);
+ for (i = 0; i < dev_priv->workarounds.count; ++i) {
+ u32 addr, mask, value, read;
+ bool ok;
+
+ addr = dev_priv->workarounds.reg[i].addr;
+ mask = dev_priv->workarounds.reg[i].mask;
+ value = dev_priv->workarounds.reg[i].value;
+ read = I915_READ(addr);
+ ok = (value & mask) == (read & mask);
+ seq_printf(m, "0x%X: 0x%08X, mask: 0x%08X, read: 0x%08x, status: %s\n",
+ addr, value, mask, read, ok ? "OK" : "FAIL");
}
intel_runtime_pm_put(dev_priv);
return 0;
}
+static int i915_ddb_info(struct seq_file *m, void *unused)
+{
+ struct drm_info_node *node = m->private;
+ struct drm_device *dev = node->minor->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct skl_ddb_allocation *ddb;
+ struct skl_ddb_entry *entry;
+ enum pipe pipe;
+ int plane;
+
+ drm_modeset_lock_all(dev);
+
+ ddb = &dev_priv->wm.skl_hw.ddb;
+
+ seq_printf(m, "%-15s%8s%8s%8s\n", "", "Start", "End", "Size");
+
+ for_each_pipe(dev_priv, pipe) {
+ seq_printf(m, "Pipe %c\n", pipe_name(pipe));
+
+ for_each_plane(pipe, plane) {
+ entry = &ddb->plane[pipe][plane];
+ seq_printf(m, " Plane%-8d%8u%8u%8u\n", plane + 1,
+ entry->start, entry->end,
+ skl_ddb_entry_size(entry));
+ }
+
+ entry = &ddb->cursor[pipe];
+ seq_printf(m, " %-13s%8u%8u%8u\n", "Cursor", entry->start,
+ entry->end, skl_ddb_entry_size(entry));
+ }
+
+ drm_modeset_unlock_all(dev);
+
+ return 0;
+}
+
struct pipe_crc_info {
const char *name;
struct drm_device *dev;
break;
}
break;
+ default:
+ break;
}
}
drm_modeset_unlock_all(dev);
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_pipe_crc *pipe_crc = &dev_priv->pipe_crc[pipe];
+ struct intel_crtc *crtc = to_intel_crtc(intel_get_crtc_for_pipe(dev,
+ pipe));
u32 val = 0; /* shut up gcc */
int ret;
if (pipe_crc->source && source)
return -EINVAL;
+ if (!intel_display_power_is_enabled(dev_priv, POWER_DOMAIN_PIPE(pipe))) {
+ DRM_DEBUG_KMS("Trying to capture CRC while pipe is off\n");
+ return -EIO;
+ }
+
if (IS_GEN2(dev))
ret = i8xx_pipe_crc_ctl_reg(&source, &val);
else if (INTEL_INFO(dev)->gen < 5)
if (!pipe_crc->entries)
return -ENOMEM;
+ /*
+ * When IPS gets enabled, the pipe CRC changes. Since IPS gets
+ * enabled and disabled dynamically based on package C states,
+ * user space can't make reliable use of the CRCs, so let's just
+ * completely disable it.
+ */
+ hsw_disable_ips(crtc);
+
spin_lock_irq(&pipe_crc->lock);
pipe_crc->head = 0;
pipe_crc->tail = 0;
vlv_undo_pipe_scramble_reset(dev, pipe);
else if (IS_HASWELL(dev) && pipe == PIPE_A)
hsw_undo_trans_edp_pipe_A_crc_wa(dev);
+
+ hsw_enable_ips(crtc);
}
return 0;
.write = display_crc_ctl_write
};
-static void wm_latency_show(struct seq_file *m, const uint16_t wm[5])
+static void wm_latency_show(struct seq_file *m, const uint16_t wm[8])
{
struct drm_device *dev = m->private;
int num_levels = ilk_wm_max_level(dev) + 1;
for (level = 0; level < num_levels; level++) {
unsigned int latency = wm[level];
- /* WM1+ latency values in 0.5us units */
- if (level > 0)
+ /*
+ * - WM1+ latency values in 0.5us units
+ * - latencies are in us on gen9
+ */
+ if (INTEL_INFO(dev)->gen >= 9)
+ latency *= 10;
+ else if (level > 0)
latency *= 5;
seq_printf(m, "WM%d %u (%u.%u usec)\n",
- level, wm[level],
- latency / 10, latency % 10);
+ level, wm[level], latency / 10, latency % 10);
}
drm_modeset_unlock_all(dev);
static int pri_wm_latency_show(struct seq_file *m, void *data)
{
struct drm_device *dev = m->private;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ const uint16_t *latencies;
+
+ if (INTEL_INFO(dev)->gen >= 9)
+ latencies = dev_priv->wm.skl_latency;
+ else
+ latencies = to_i915(dev)->wm.pri_latency;
- wm_latency_show(m, to_i915(dev)->wm.pri_latency);
+ wm_latency_show(m, latencies);
return 0;
}
static int spr_wm_latency_show(struct seq_file *m, void *data)
{
struct drm_device *dev = m->private;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ const uint16_t *latencies;
+
+ if (INTEL_INFO(dev)->gen >= 9)
+ latencies = dev_priv->wm.skl_latency;
+ else
+ latencies = to_i915(dev)->wm.spr_latency;
- wm_latency_show(m, to_i915(dev)->wm.spr_latency);
+ wm_latency_show(m, latencies);
return 0;
}
static int cur_wm_latency_show(struct seq_file *m, void *data)
{
struct drm_device *dev = m->private;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ const uint16_t *latencies;
+
+ if (INTEL_INFO(dev)->gen >= 9)
+ latencies = dev_priv->wm.skl_latency;
+ else
+ latencies = to_i915(dev)->wm.cur_latency;
- wm_latency_show(m, to_i915(dev)->wm.cur_latency);
+ wm_latency_show(m, latencies);
return 0;
}
}
static ssize_t wm_latency_write(struct file *file, const char __user *ubuf,
- size_t len, loff_t *offp, uint16_t wm[5])
+ size_t len, loff_t *offp, uint16_t wm[8])
{
struct seq_file *m = file->private_data;
struct drm_device *dev = m->private;
- uint16_t new[5] = { 0 };
+ uint16_t new[8] = { 0 };
int num_levels = ilk_wm_max_level(dev) + 1;
int level;
int ret;
tmp[len] = '\0';
- ret = sscanf(tmp, "%hu %hu %hu %hu %hu", &new[0], &new[1], &new[2], &new[3], &new[4]);
+ ret = sscanf(tmp, "%hu %hu %hu %hu %hu %hu %hu %hu",
+ &new[0], &new[1], &new[2], &new[3],
+ &new[4], &new[5], &new[6], &new[7]);
if (ret != num_levels)
return -EINVAL;
{
struct seq_file *m = file->private_data;
struct drm_device *dev = m->private;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ uint16_t *latencies;
- return wm_latency_write(file, ubuf, len, offp, to_i915(dev)->wm.pri_latency);
+ if (INTEL_INFO(dev)->gen >= 9)
+ latencies = dev_priv->wm.skl_latency;
+ else
+ latencies = to_i915(dev)->wm.pri_latency;
+
+ return wm_latency_write(file, ubuf, len, offp, latencies);
}
static ssize_t spr_wm_latency_write(struct file *file, const char __user *ubuf,
{
struct seq_file *m = file->private_data;
struct drm_device *dev = m->private;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ uint16_t *latencies;
- return wm_latency_write(file, ubuf, len, offp, to_i915(dev)->wm.spr_latency);
+ if (INTEL_INFO(dev)->gen >= 9)
+ latencies = dev_priv->wm.skl_latency;
+ else
+ latencies = to_i915(dev)->wm.spr_latency;
+
+ return wm_latency_write(file, ubuf, len, offp, latencies);
}
static ssize_t cur_wm_latency_write(struct file *file, const char __user *ubuf,
{
struct seq_file *m = file->private_data;
struct drm_device *dev = m->private;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ uint16_t *latencies;
+
+ if (INTEL_INFO(dev)->gen >= 9)
+ latencies = dev_priv->wm.skl_latency;
+ else
+ latencies = to_i915(dev)->wm.cur_latency;
- return wm_latency_write(file, ubuf, len, offp, to_i915(dev)->wm.cur_latency);
+ return wm_latency_write(file, ubuf, len, offp, latencies);
}
static const struct file_operations i915_pri_wm_latency_fops = {
{"i915_shared_dplls_info", i915_shared_dplls_info, 0},
{"i915_dp_mst_info", i915_dp_mst_info, 0},
{"i915_wa_registers", i915_wa_registers, 0},
+ {"i915_ddb_info", i915_ddb_info, 0},
};
#define I915_DEBUGFS_ENTRIES ARRAY_SIZE(i915_debugfs_list)
projects / cascardo / linux.git / blobdiff