Op 16-01-18 om 14:46 schreef Mika Kahola:
> On Mon, 2018-01-15 at 15:28 +0100, Maarten Lankhorst wrote:
>> From: Jyoti Yadav <jyoti.r.yadav@xxxxxxxxx>
>>
>> Add a subtest to display primary and overlay planes on two
>> connected pipes and runs scaling test on both pipes
>>
>> Changes since v1:
>> - Commit first before trying any scaling. (Maarten)
>> - Use the same logic as kms_cursor_legacy to find a pipe and output.
>> (Maarten)
>> - Rework test to work with how cleanup is handled. (Maarten)
>> Changes since v2:
>> - Use get_num_scalers() to only use 2 scalers if available. (Maarten)
>>
>> Signed-off-by: Jyoti Yadav <jyoti.r.yadav@xxxxxxxxx>
>> Signed-off-by: Mahesh Kumar <mahesh1.kumar@xxxxxxxxx>
>> Signed-off-by: Vidya Srinivas <vidya.srinivas@xxxxxxxxx>
>> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
>> ---
>> tests/kms_plane_scaling.c | 93
>> ++++++++++++++++++++++++++++++++++++++++++++++-
>> 1 file changed, 92 insertions(+), 1 deletion(-)
>>
>> diff --git a/tests/kms_plane_scaling.c b/tests/kms_plane_scaling.c
>> index 36a6a8ef042b..8dbacf67b0a0 100644
>> --- a/tests/kms_plane_scaling.c
>> +++ b/tests/kms_plane_scaling.c
>> @@ -38,10 +38,12 @@ typedef struct {
>> int image_w;
>> int image_h;
>>
>> - struct igt_fb fb[3];
>> + struct igt_fb fb[4];
>> +
>> igt_plane_t *plane1;
>> igt_plane_t *plane2;
>> igt_plane_t *plane3;
>> + igt_plane_t *plane4;
>> } data_t;
>>
>> static int get_num_scalers(uint32_t devid, enum pipe pipe)
>> @@ -456,6 +458,92 @@
>> test_scaler_with_clipping_clamping_scenario(data_t *d, enum pipe
>> pipe, igt_outpu
>> igt_display_commit2(&d->display, COMMIT_ATOMIC);
>> }
>>
>> +static void find_connected_pipe(igt_display_t *display, bool second,
>> enum pipe *pipe, igt_output_t **output)
>> +{
>> + enum pipe first = PIPE_NONE;
>> + igt_output_t *first_output = NULL;
>> + bool found = false;
>> +
>> + for_each_pipe_with_valid_output(display, *pipe, *output) {
>> + if (first == *pipe || *output == first_output)
>> + continue;
>> +
>> + if (second) {
>> + first = *pipe;
>> + first_output = *output;
>> + second = false;
>> + continue;
>> + }
>> +
>> + return;
>> + }
>> +
>> + if (first_output)
>> + igt_require_f(found, "No second valid output
>> found\n");
>> + else
>> + igt_require_f(found, "No valid outputs found\n");
>> +}
>> +
>> +static void test_scaler_with_multi_pipe_plane(data_t *d)
>> +{
>> + igt_display_t *display = &d->display;
>> + igt_output_t *output1, *output2;
>> + drmModeModeInfo *mode1, *mode2;
>> + enum pipe pipe1, pipe2;
>> +
>> + cleanup_crtc(d);
>> +
>> + find_connected_pipe(display, false, &pipe1, &output1);
>> + find_connected_pipe(display, true, &pipe2, &output2);
>> +
>> + igt_skip_on(!output1 || !output2);
>> +
>> + igt_output_set_pipe(output1, pipe1);
>> + igt_output_set_pipe(output2, pipe2);
>> +
>> + d->plane1 = igt_output_get_plane(output1, 0);
>> + d->plane2 = get_num_scalers(d->devid, pipe1) >= 2 ?
>> igt_output_get_plane(output1, 1) : NULL;
>> + d->plane3 = igt_output_get_plane(output2, 0);
>> + d->plane4 = get_num_scalers(d->devid, pipe2) >= 2 ?
>> igt_output_get_plane(output2, 1) : NULL;
> Maybe use DRM plane type definitions DRM_PLANE_TYPE_OVERLAY and
> DRM_PLANE_TYPE_PRIMARY instead of 0 and 1 to better indicate what plane
> we are referring to.
igt_output_get_plane takes an index, igt_output_get_plane_type takes those definitions.
I've been bit a few times by that as well. :)
~Maarten
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