[Intel-gfx] [PATCH 3/3] drm/i915: add i915_ips_status debugfs entry
Rodrigo Vivi
rodrigo.vivi at gmail.com
Tue May 14 19:59:25 CEST 2013
Reviewed-by: Rodrigo Vivi <rodrigo.vivi at gmail.com> for the entire series
On Tue, May 14, 2013 at 2:59 PM, Rodrigo Vivi <rodrigo.vivi at gmail.com> wrote:
> Feel free to use: Reviewed-by: Rodrigo Vivi <rodrigo.vivi at gmail.com>
>
> On Mon, May 13, 2013 at 4:00 PM, Paulo Zanoni <przanoni at gmail.com> wrote:
>> From: Paulo Zanoni <paulo.r.zanoni at intel.com>
>>
>> It just prints whether it's supported/enabled/disabled. Feature
>> requested by the power management team.
>>
>> Requested-by: Kristen Accardi <kristen.c.accardi at intel.com>
>> Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
>> ---
>> drivers/gpu/drm/i915/i915_debugfs.c | 20 ++++++++++++++++++++
>> 1 file changed, 20 insertions(+)
>>
>> diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
>> index a55630a..382ba64 100644
>> --- a/drivers/gpu/drm/i915/i915_debugfs.c
>> +++ b/drivers/gpu/drm/i915/i915_debugfs.c
>> @@ -1311,6 +1311,25 @@ static int i915_fbc_status(struct seq_file *m, void *unused)
>> return 0;
>> }
>>
>> +static int i915_ips_status(struct seq_file *m, void *unused)
>> +{
>> + 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;
>> +
>> + if (!IS_ULT(dev)) {
>> + seq_printf(m, "not supported\n");
>> + return 0;
>> + }
>> +
>> + if (I915_READ(IPS_CTL) & IPS_ENABLE)
>> + seq_printf(m, "enabled\n");
>> + else
>> + seq_printf(m, "disabled\n");
>> +
>> + return 0;
>> +}
>> +
>> static int i915_sr_status(struct seq_file *m, void *unused)
>> {
>> struct drm_info_node *node = (struct drm_info_node *) m->private;
>> @@ -2108,6 +2127,7 @@ static struct drm_info_list i915_debugfs_list[] = {
>> {"i915_ring_freq_table", i915_ring_freq_table, 0},
>> {"i915_gfxec", i915_gfxec, 0},
>> {"i915_fbc_status", i915_fbc_status, 0},
>> + {"i915_ips_status", i915_ips_status, 0},
>> {"i915_sr_status", i915_sr_status, 0},
>> {"i915_opregion", i915_opregion, 0},
>> {"i915_gem_framebuffer", i915_gem_framebuffer_info, 0},
>> --
>> 1.7.10.4
>>
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>> Intel-gfx at lists.freedesktop.org
>> http://lists.freedesktop.org/mailman/listinfo/intel-gfx
>
>
>
> --
> Rodrigo Vivi
> Blog: http://blog.vivi.eng.br
--
Rodrigo Vivi
Blog: http://blog.vivi.eng.br
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