[igt-dev] [PATCH i-g-t 1/4] tests/kms_plane_scaling: Add support for testing AMDGPU
Kazlauskas, Nicholas
Nicholas.Kazlauskas at amd.com
Fri Nov 30 13:55:39 UTC 2018
On 11/30/18 8:51 AM, Ville Syrjälä wrote:
> On Wed, Nov 28, 2018 at 09:56:17AM -0500, Nicholas Kazlauskas wrote:
>> The plane_scaling subtests are capable of running on AMDGPU when
>> not using i915 specific tiling formats and when the test only requires
>> one scaler per pipe.
>>
>> This patch removes the forced i915 devid and gen checks from non i915
>> devices. It also adds logic for getting the number of scalers per pipe
>> in a way that doesn't only depend on devid. One scaler per pipe is
>> assumed for AMDGPU.
>>
>> There isn't any specific reason that the x-tiled formats need to be
>> used on the non-rotation tests on i915 but this patch keeps the
>> existing test behavior. It's a little simpler to keep it this way for
>> the prepare_crtc helper that's shared between the scaling test
>> and the clipping/clamping test.
>
> Fair enough. We may want to switch to linear with i915, but prorbably
> better to do that as a separate patch.
Yeah, a separate patch was sort of what I felt was a better approach here.
>
>>
>> v2: Use igt_plane_has_format_mod helper (Ville)
>>
>> Cc: Ville Syrjälä <ville.syrjala at linux.intel.com>
>> Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas at amd.com>
>> ---
>> tests/kms_plane_scaling.c | 49 +++++++++++++++++++++++++--------------
>> 1 file changed, 32 insertions(+), 17 deletions(-)
>>
>> diff --git a/tests/kms_plane_scaling.c b/tests/kms_plane_scaling.c
>> index 773162ec..a3bc54fd 100644
>> --- a/tests/kms_plane_scaling.c
>> +++ b/tests/kms_plane_scaling.c
>> @@ -46,11 +46,14 @@ typedef struct {
>> igt_plane_t *plane4;
>> } data_t;
>>
>> -static int get_num_scalers(uint32_t devid, enum pipe pipe)
>> +static int get_num_scalers(data_t* d, enum pipe pipe)
>> {
>> - igt_require(intel_gen(devid) >= 9);
>> + if (!is_i915_device(d->drm_fd))
>> + return 1;
>> +
>> + igt_require(intel_gen(d->devid) >= 9);
>>
>> - if (intel_gen(devid) >= 10)
>> + if (intel_gen(d->devid) >= 10)
>> return 2;
>> else if (pipe != PIPE_C)
>> return 2;
>> @@ -79,6 +82,8 @@ static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe,
>> igt_plane_t *plane, drmModeModeInfo *mode)
>> {
>> igt_display_t *display = &data->display;
>> + uint64_t tiling = is_i915_device(data->drm_fd) ?
>> + LOCAL_I915_FORMAT_MOD_X_TILED : LOCAL_DRM_FORMAT_MOD_NONE;
>>
>> cleanup_crtc(data);
>>
>> @@ -90,7 +95,7 @@ static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe,
>> /* allocate fb for plane 1 */
>> igt_create_pattern_fb(data->drm_fd, mode->hdisplay, mode->vdisplay,
>> DRM_FORMAT_XRGB8888,
>> - LOCAL_I915_FORMAT_MOD_X_TILED, /* tiled */
>> + tiling,
>> &data->fb[0]);
>>
>> igt_plane_set_fb(plane, &data->fb[0]);
>> @@ -129,6 +134,9 @@ static void check_scaling_pipe_plane_rot(data_t *d, igt_plane_t *plane,
>> igt_output_set_pipe(output, pipe);
>> mode = igt_output_get_mode(output);
>>
>> + igt_skip_on(!igt_plane_has_format_mod(plane, pixel_format,
>> + tiling));
>> +
>> /* create buffer in the range of min and max source side limit.*/
>> width = height = 8;
>> if (pixel_format == DRM_FORMAT_NV12)
>> @@ -170,6 +178,8 @@ static void test_scaler_with_rotation_pipe(data_t *d, enum pipe pipe,
>> {
>> igt_display_t *display = &d->display;
>> igt_plane_t *plane;
>> + uint64_t tiling = is_i915_device(d->drm_fd) ?
>> + LOCAL_I915_FORMAT_MOD_Y_TILED : LOCAL_DRM_FORMAT_MOD_NONE;
>>
>> igt_output_set_pipe(output, pipe);
>> for_each_plane_on_pipe(display, pipe, plane) {
>> @@ -183,8 +193,8 @@ static void test_scaler_with_rotation_pipe(data_t *d, enum pipe pipe,
>> if (igt_fb_supported_format(format) &&
>> can_rotate(d, format))
>> check_scaling_pipe_plane_rot(d, plane, format,
>> - LOCAL_I915_FORMAT_MOD_Y_TILED,
>> - pipe, output, rot);
>> + tiling, pipe,
>> + output, rot);
>> }
>> }
>> }
>> @@ -264,6 +274,8 @@ test_plane_scaling_on_pipe(data_t *d, enum pipe pipe, igt_output_t *output)
>> igt_display_t *display = &d->display;
>> drmModeModeInfo *mode;
>> int primary_plane_scaling = 0; /* For now */
>> + uint64_t tiling = is_i915_device(display->drm_fd) ?
>> + LOCAL_I915_FORMAT_MOD_X_TILED : LOCAL_DRM_FORMAT_MOD_NONE;
>>
>> mode = igt_output_get_mode(output);
>
> Shouldn't we have a igt_skip_on(!has_format_mod()) here as well?
Right now everything i915 supports X_TILED but I suppose that could
potentially change in the future.
I don't mind adding the check.
>
>>
>> @@ -273,13 +285,13 @@ test_plane_scaling_on_pipe(data_t *d, enum pipe pipe, igt_output_t *output)
>>
>> igt_create_color_pattern_fb(display->drm_fd, 600, 600,
>> DRM_FORMAT_XRGB8888,
>> - LOCAL_I915_FORMAT_MOD_X_TILED, /* tiled */
>> + tiling,
>> .5, .5, .5, &d->fb[1]);
>>
>> igt_create_pattern_fb(d->drm_fd,
>> mode->hdisplay, mode->vdisplay,
>> DRM_FORMAT_XRGB8888,
>> - LOCAL_I915_FORMAT_MOD_X_TILED, /* tiled */
>> + tiling,
>> &d->fb[2]);
>>
>> if (primary_plane_scaling) {
>> @@ -425,7 +437,7 @@ test_scaler_with_clipping_clamping_scenario(data_t *d, enum pipe pipe, igt_outpu
>> {
>> drmModeModeInfo *mode;
>>
>> - igt_require(get_num_scalers(d->devid, pipe) >= 2);
>> + igt_equire(get_num_scalers(d, pipe) >= 2);
>>
>> mode = igt_output_get_mode(output);
>> d->plane1 = &d->display.pipes[pipe].planes[0];
>> @@ -480,6 +492,8 @@ static void test_scaler_with_multi_pipe_plane(data_t *d)
>> igt_output_t *output1, *output2;
>> drmModeModeInfo *mode1, *mode2;
>> enum pipe pipe1, pipe2;
>> + uint64_t tiling = is_i915_device(display->drm_fd) ?
>> + LOCAL_I915_FORMAT_MOD_Y_TILED : LOCAL_DRM_FORMAT_MOD_NONE;
>>
>
> And here too?
...and to here as well.
>
>> cleanup_crtc(d);
>>
>> @@ -492,28 +506,28 @@ static void test_scaler_with_multi_pipe_plane(data_t *d)
>> 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->plane2 = get_num_scalers(d, 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;
>> + d->plane4 = get_num_scalers(d, pipe2) >= 2 ? igt_output_get_plane(output2, 1) : NULL;
>>
>> mode1 = igt_output_get_mode(output1);
>> mode2 = igt_output_get_mode(output2);
>>
>> igt_create_pattern_fb(d->drm_fd, 600, 600,
>> DRM_FORMAT_XRGB8888,
>> - LOCAL_I915_FORMAT_MOD_Y_TILED, &d->fb[0]);
>> + tiling, &d->fb[0]);
>>
>> igt_create_pattern_fb(d->drm_fd, 500, 500,
>> DRM_FORMAT_XRGB8888,
>> - LOCAL_I915_FORMAT_MOD_Y_TILED, &d->fb[1]);
>> + tiling, &d->fb[1]);
>>
>> igt_create_pattern_fb(d->drm_fd, 700, 700,
>> DRM_FORMAT_XRGB8888,
>> - LOCAL_I915_FORMAT_MOD_Y_TILED, &d->fb[2]);
>> + tiling, &d->fb[2]);
>>
>> igt_create_pattern_fb(d->drm_fd, 400, 400,
>> DRM_FORMAT_XRGB8888,
>> - LOCAL_I915_FORMAT_MOD_Y_TILED, &d->fb[3]);
>> + tiling, &d->fb[3]);
>>
>> igt_plane_set_fb(d->plane1, &d->fb[0]);
>> if (d->plane2)
>> @@ -545,7 +559,8 @@ igt_main
>> data.drm_fd = drm_open_driver_master(DRIVER_INTEL);
>> igt_require_pipe_crc(data.drm_fd);
>> igt_display_require(&data.display, data.drm_fd);
>> - data.devid = intel_get_drm_devid(data.drm_fd);
>> + data.devid = is_i915_device(data.drm_fd) ?
>> + intel_get_drm_devid(data.drm_fd) : 0;
>> igt_require(data.display.is_atomic);
>> }
>>
>> @@ -555,7 +570,7 @@ igt_main
>> igt_fixture {
>> igt_display_require_output_on_pipe(&data.display, pipe);
>>
>> - igt_require(get_num_scalers(data.devid, pipe) > 0);
>> + igt_require(get_num_scalers(&data, pipe) > 0);
>> }
>>
>> igt_subtest_f("pipe-%s-plane-scaling", kmstest_pipe_name(pipe))
>> --
>> 2.17.1
>
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