UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/i915/debug: Include Ironlake in self-refresh status 

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2010-08-19 18:04:08 +01:00
parent df0e924883
commit 5ba2aaaaa1
1 changed files with 5 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/gpu/drm/i915/i915_debugfs.c
View File

@ -752,15 +752,17 @@ static int i915_sr_status(struct seq_file *m, void *unused)
drm_i915_private_t *dev_priv = dev->dev_private;
bool sr_enabled = false;
if (IS_I965GM(dev) || IS_I945G(dev) || IS_I945GM(dev))
if (IS_IRONLAKE(dev))
sr_enabled = I915_READ(WM1_LP_ILK) & WM1_LP_SR_EN;
else if (IS_I965GM(dev) || IS_I945G(dev) || IS_I945GM(dev))
sr_enabled = I915_READ(FW_BLC_SELF) & FW_BLC_SELF_EN;
else if (IS_I915GM(dev))
sr_enabled = I915_READ(INSTPM) & INSTPM_SELF_EN;
else if (IS_PINEVIEW(dev))
sr_enabled = I915_READ(DSPFW3) & PINEVIEW_SELF_REFRESH_EN;
seq_printf(m, "self-refresh: %s\n", sr_enabled ? "enabled" :
"disabled");
seq_printf(m, "self-refresh: %s\n",
sr_enabled ? "enabled" : "disabled");
return 0;
}