On Thu, 19 Oct 2023, "Borah, Chaitanya Kumar" <chaitanya.kumar.borah@xxxxxxxxx> wrote:
>> -----Original Message-----
>> From: Govindapillai, Vinod <vinod.govindapillai@xxxxxxxxx>
>> Sent: Wednesday, October 18, 2023 3:57 PM
>> To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
>> Cc: Govindapillai, Vinod <vinod.govindapillai@xxxxxxxxx>; Sharma, Swati2
>> <swati2.sharma@xxxxxxxxx>; Borah, Chaitanya Kumar
>> <chaitanya.kumar.borah@xxxxxxxxx>
>> Subject: [PATCH v4 1/2] drm/i915/display: debugfs entry to list display
>> capabilities
>>
>> Create a separate debugfs entry to list the display capabilities IGT can rely on
>> this debugfs entry for tests that depend on display device and display runtime
>> info for both xe and i915 drivers.
>>
>> v2: rename the entry to i915_display_capabilities (Chaitanya)
>>
>> Signed-off-by: Vinod Govindapillai <vinod.govindapillai@xxxxxxxxx>
>
> Assuming that it has no other impact in user-space. The change looks LGTM.
>
> Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@xxxxxxxxx>
Thanks for the patches and review, pushed the first patch.
Please get the igt change merged before pushing the second patch.
BR,
Jani.
>
>> ---
>> drivers/gpu/drm/i915/display/intel_display_debugfs.c | 12 ++++++++++++
>> 1 file changed, 12 insertions(+)
>>
>> diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
>> b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
>> index fbe75d47a165..b0248dfa8dea 100644
>> --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
>> +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
>> @@ -641,6 +641,17 @@ static int i915_display_info(struct seq_file *m, void
>> *unused)
>> return 0;
>> }
>>
>> +static int i915_display_capabilities(struct seq_file *m, void *unused)
>> +{
>> + struct drm_i915_private *i915 = node_to_i915(m->private);
>> + struct drm_printer p = drm_seq_file_printer(m);
>> +
>> + intel_display_device_info_print(DISPLAY_INFO(i915),
>> + DISPLAY_RUNTIME_INFO(i915), &p);
>> +
>> + return 0;
>> +}
>> +
>> static int i915_shared_dplls_info(struct seq_file *m, void *unused) {
>> struct drm_i915_private *dev_priv = node_to_i915(m->private); @@
>> -1059,6 +1070,7 @@ static const struct drm_info_list
>> intel_display_debugfs_list[] = {
>> {"i915_gem_framebuffer", i915_gem_framebuffer_info, 0},
>> {"i915_power_domain_info", i915_power_domain_info, 0},
>> {"i915_display_info", i915_display_info, 0},
>> + {"i915_display_capabilities", i915_display_capabilities, 0},
>> {"i915_shared_dplls_info", i915_shared_dplls_info, 0},
>> {"i915_dp_mst_info", i915_dp_mst_info, 0},
>> {"i915_ddb_info", i915_ddb_info, 0},
>> --
>> 2.34.1
>
--
Jani Nikula, Intel
