diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_debugfs.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 7a4b3f3aad3..66475855c0e 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -1283,15 +1283,10 @@ static int i915_ring_freq_table(struct seq_file *m, void *unused) for (gpu_freq = dev_priv->rps.min_delay; gpu_freq <= dev_priv->rps.max_delay; gpu_freq++) { - I915_WRITE(GEN6_PCODE_DATA, gpu_freq); - I915_WRITE(GEN6_PCODE_MAILBOX, GEN6_PCODE_READY | - GEN6_PCODE_READ_MIN_FREQ_TABLE); - if (wait_for((I915_READ(GEN6_PCODE_MAILBOX) & - GEN6_PCODE_READY) == 0, 10)) { - DRM_ERROR("pcode read of freq table timed out\n"); - continue; - } - ia_freq = I915_READ(GEN6_PCODE_DATA); + ia_freq = gpu_freq; + sandybridge_pcode_read(dev_priv, + GEN6_PCODE_READ_MIN_FREQ_TABLE, + &ia_freq); seq_printf(m, "%d\t\t%d\n", gpu_freq * GT_FREQUENCY_MULTIPLIER, ia_freq * 100); } |