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path: root/drivers/gpu/drm/i915/i915_debugfs.c
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Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
-rw-r--r--drivers/gpu/drm/i915/i915_debugfs.c78
1 files changed, 54 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 4ff9b6cc973f..09e0327fc6ce 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -326,21 +326,21 @@ static int i915_gem_pageflip_info(struct seq_file *m, void *data)
struct intel_crtc *crtc;
list_for_each_entry(crtc, &dev->mode_config.crtc_list, base.head) {
- const char *pipe = crtc->pipe ? "B" : "A";
- const char *plane = crtc->plane ? "B" : "A";
+ const char pipe = pipe_name(crtc->pipe);
+ const char plane = plane_name(crtc->plane);
struct intel_unpin_work *work;
spin_lock_irqsave(&dev->event_lock, flags);
work = crtc->unpin_work;
if (work == NULL) {
- seq_printf(m, "No flip due on pipe %s (plane %s)\n",
+ seq_printf(m, "No flip due on pipe %c (plane %c)\n",
pipe, plane);
} else {
if (!work->pending) {
- seq_printf(m, "Flip queued on pipe %s (plane %s)\n",
+ seq_printf(m, "Flip queued on pipe %c (plane %c)\n",
pipe, plane);
} else {
- seq_printf(m, "Flip pending (waiting for vsync) on pipe %s (plane %s)\n",
+ seq_printf(m, "Flip pending (waiting for vsync) on pipe %c (plane %c)\n",
pipe, plane);
}
if (work->enable_stall_check)
@@ -458,7 +458,7 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
struct drm_info_node *node = (struct drm_info_node *) m->private;
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
- int ret, i;
+ int ret, i, pipe;
ret = mutex_lock_interruptible(&dev->struct_mutex);
if (ret)
@@ -471,10 +471,10 @@ static int i915_interrupt_info(struct seq_file *m, void *data)
I915_READ(IIR));
seq_printf(m, "Interrupt mask: %08x\n",
I915_READ(IMR));
- seq_printf(m, "Pipe A stat: %08x\n",
- I915_READ(PIPEASTAT));
- seq_printf(m, "Pipe B stat: %08x\n",
- I915_READ(PIPEBSTAT));
+ for_each_pipe(pipe)
+ seq_printf(m, "Pipe %c stat: %08x\n",
+ pipe_name(pipe),
+ I915_READ(PIPESTAT(pipe)));
} else {
seq_printf(m, "North Display Interrupt enable: %08x\n",
I915_READ(DEIER));
@@ -544,11 +544,11 @@ static int i915_hws_info(struct seq_file *m, void *data)
struct drm_device *dev = node->minor->dev;
drm_i915_private_t *dev_priv = dev->dev_private;
struct intel_ring_buffer *ring;
- volatile u32 *hws;
+ const volatile u32 __iomem *hws;
int i;
ring = &dev_priv->ring[(uintptr_t)node->info_ent->data];
- hws = (volatile u32 *)ring->status_page.page_addr;
+ hws = (volatile u32 __iomem *)ring->status_page.page_addr;
if (hws == NULL)
return 0;
@@ -615,7 +615,7 @@ static int i915_ringbuffer_data(struct seq_file *m, void *data)
if (!ring->obj) {
seq_printf(m, "No ringbuffer setup\n");
} else {
- u8 *virt = ring->virtual_start;
+ const u8 __iomem *virt = ring->virtual_start;
uint32_t off;
for (off = 0; off < ring->size; off += 4) {
@@ -805,15 +805,20 @@ static int i915_error_state(struct seq_file *m, void *unused)
}
}
- if (error->ringbuffer) {
- struct drm_i915_error_object *obj = error->ringbuffer;
-
- seq_printf(m, "--- ringbuffer = 0x%08x\n", obj->gtt_offset);
- offset = 0;
- for (page = 0; page < obj->page_count; page++) {
- for (elt = 0; elt < PAGE_SIZE/4; elt++) {
- seq_printf(m, "%08x : %08x\n", offset, obj->pages[page][elt]);
- offset += 4;
+ for (i = 0; i < ARRAY_SIZE(error->ringbuffer); i++) {
+ if (error->ringbuffer[i]) {
+ struct drm_i915_error_object *obj = error->ringbuffer[i];
+ seq_printf(m, "%s --- ringbuffer = 0x%08x\n",
+ dev_priv->ring[i].name,
+ obj->gtt_offset);
+ offset = 0;
+ for (page = 0; page < obj->page_count; page++) {
+ for (elt = 0; elt < PAGE_SIZE/4; elt++) {
+ seq_printf(m, "%08x : %08x\n",
+ offset,
+ obj->pages[page][elt]);
+ offset += 4;
+ }
}
}
}
@@ -862,19 +867,44 @@ static int i915_cur_delayinfo(struct seq_file *m, void *unused)
u32 gt_perf_status = I915_READ(GEN6_GT_PERF_STATUS);
u32 rp_state_limits = I915_READ(GEN6_RP_STATE_LIMITS);
u32 rp_state_cap = I915_READ(GEN6_RP_STATE_CAP);
+ u32 rpstat;
+ u32 rpupei, rpcurup, rpprevup;
+ u32 rpdownei, rpcurdown, rpprevdown;
int max_freq;
/* RPSTAT1 is in the GT power well */
__gen6_gt_force_wake_get(dev_priv);
+ rpstat = I915_READ(GEN6_RPSTAT1);
+ rpupei = I915_READ(GEN6_RP_CUR_UP_EI);
+ rpcurup = I915_READ(GEN6_RP_CUR_UP);
+ rpprevup = I915_READ(GEN6_RP_PREV_UP);
+ rpdownei = I915_READ(GEN6_RP_CUR_DOWN_EI);
+ rpcurdown = I915_READ(GEN6_RP_CUR_DOWN);
+ rpprevdown = I915_READ(GEN6_RP_PREV_DOWN);
+
seq_printf(m, "GT_PERF_STATUS: 0x%08x\n", gt_perf_status);
- seq_printf(m, "RPSTAT1: 0x%08x\n", I915_READ(GEN6_RPSTAT1));
+ seq_printf(m, "RPSTAT1: 0x%08x\n", rpstat);
seq_printf(m, "Render p-state ratio: %d\n",
(gt_perf_status & 0xff00) >> 8);
seq_printf(m, "Render p-state VID: %d\n",
gt_perf_status & 0xff);
seq_printf(m, "Render p-state limit: %d\n",
rp_state_limits & 0xff);
+ seq_printf(m, "CAGF: %dMHz\n", ((rpstat & GEN6_CAGF_MASK) >>
+ GEN6_CAGF_SHIFT) * 100);
+ seq_printf(m, "RP CUR UP EI: %dus\n", rpupei &
+ GEN6_CURICONT_MASK);
+ seq_printf(m, "RP CUR UP: %dus\n", rpcurup &
+ GEN6_CURBSYTAVG_MASK);
+ seq_printf(m, "RP PREV UP: %dus\n", rpprevup &
+ GEN6_CURBSYTAVG_MASK);
+ seq_printf(m, "RP CUR DOWN EI: %dus\n", rpdownei &
+ GEN6_CURIAVG_MASK);
+ seq_printf(m, "RP CUR DOWN: %dus\n", rpcurdown &
+ GEN6_CURBSYTAVG_MASK);
+ seq_printf(m, "RP PREV DOWN: %dus\n", rpprevdown &
+ GEN6_CURBSYTAVG_MASK);
max_freq = (rp_state_cap & 0xff0000) >> 16;
seq_printf(m, "Lowest (RPN) frequency: %dMHz\n",
@@ -1259,7 +1289,7 @@ static int i915_wedged_create(struct dentry *root, struct drm_minor *minor)
}
static struct drm_info_list i915_debugfs_list[] = {
- {"i915_capabilities", i915_capabilities, 0, 0},
+ {"i915_capabilities", i915_capabilities, 0},
{"i915_gem_objects", i915_gem_object_info, 0},
{"i915_gem_gtt", i915_gem_gtt_info, 0},
{"i915_gem_active", i915_gem_object_list_info, 0, (void *) ACTIVE_LIST},
generated by cgit v1.2.3 (git 2.39.0) at 2024-08-02 05:49:30 +0300