[igt-dev] [PATCH i-g-t 3/5] tests/intel/kms_pm_dc: Use linear modifier to set primary plane

[Sharma, Swati2]

On 11-Sep-23 8:15 PM, Modem, Bhanuprakash wrote:
> Hi Swati,
> 
> On Fri-08-09-2023 11:20 pm, Swati Sharma wrote:
>> To setup primary plane, use DRM_FORMAT_MOD_LINEAR instead of
>> I915_FORMAT_MOD_X_TILED.
>>
>> Signed-off-by: Swati Sharma <swati2.sharma at intel.com>
>> ---
>>   tests/intel/kms_pm_dc.c | 2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/tests/intel/kms_pm_dc.c b/tests/intel/kms_pm_dc.c
>> index 895fe4b4c..b5779eaa5 100644
>> --- a/tests/intel/kms_pm_dc.c
>> +++ b/tests/intel/kms_pm_dc.c
>> @@ -231,7 +231,7 @@ static void setup_primary(data_t *data)
>>       igt_create_color_fb(data->drm_fd,
>>                   data->mode->hdisplay, data->mode->vdisplay,
>>                   DRM_FORMAT_XRGB8888,
>> -                I915_FORMAT_MOD_X_TILED,
>> +                DRM_FORMAT_MOD_LINEAR,
> 
> Any special reason for this change?

For DC states validation, it doesn't matter with which modifier we are 
creating fb.
With this change we can make this test independent of x-tiling support.

> 
> - Bhanu
> 
>>                   1.0, 1.0, 1.0,
>>                   &data->fb_white);
>>       igt_plane_set_fb(primary, &data->fb_white);