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drm/i915: remove the i915_dpio debugfs entry 

There are igt tools that can read/write the DPIO registers, so having a
debugfs entry for only some of those registers is somewhat arbitrary /
redundant. Remove it.

v2:
- instead of fixing the entry by taking a power domain reference around
  the register accesses, remove the entry (Ville)

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Imre Deak 2014-04-14 20:24:26 +03:00 committed by Daniel Vetter
parent 91ca689a04
commit 3b2c1bfe20
1 changed files with 0 additions and 48 deletions
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48
drivers/gpu/drm/i915/i915_debugfs.c
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@ -1903,53 +1903,6 @@ static int i915_ppgtt_info(struct seq_file *m, void *data)
return 0;
}
static int i915_dpio_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;
struct drm_i915_private *dev_priv = dev->dev_private;
int ret;
if (!IS_VALLEYVIEW(dev)) {
seq_puts(m, "unsupported\n");
return 0;
}
ret = mutex_lock_interruptible(&dev_priv->dpio_lock);
if (ret)
return ret;
seq_printf(m, "DPIO_CTL: 0x%08x\n", I915_READ(DPIO_CTL));
seq_printf(m, "DPIO PLL DW3 CH0 : 0x%08x\n",
vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW3(0)));
seq_printf(m, "DPIO PLL DW3 CH1: 0x%08x\n",
vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW3(1)));
seq_printf(m, "DPIO PLL DW5 CH0: 0x%08x\n",
vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW5(0)));
seq_printf(m, "DPIO PLL DW5 CH1: 0x%08x\n",
vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW5(1)));
seq_printf(m, "DPIO PLL DW7 CH0: 0x%08x\n",
vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW7(0)));
seq_printf(m, "DPIO PLL DW7 CH1: 0x%08x\n",
vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW7(1)));
seq_printf(m, "DPIO PLL DW10 CH0: 0x%08x\n",
vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW10(0)));
seq_printf(m, "DPIO PLL DW10 CH1: 0x%08x\n",
vlv_dpio_read(dev_priv, PIPE_A, VLV_PLL_DW10(1)));
seq_printf(m, "DPIO_FASTCLK_DISABLE: 0x%08x\n",
vlv_dpio_read(dev_priv, PIPE_A, VLV_CMN_DW0));
mutex_unlock(&dev_priv->dpio_lock);
return 0;
}
static int i915_llc(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *) m->private;
@ -3808,7 +3761,6 @@ static const struct drm_info_list i915_debugfs_list[] = {
{"i915_gen6_forcewake_count", i915_gen6_forcewake_count_info, 0},
{"i915_swizzle_info", i915_swizzle_info, 0},
{"i915_ppgtt_info", i915_ppgtt_info, 0},
{"i915_dpio", i915_dpio_info, 0},
{"i915_llc", i915_llc, 0},
{"i915_edp_psr_status", i915_edp_psr_status, 0},
{"i915_sink_crc_eDP1", i915_sink_crc, 0},