[igt-dev] [PATCH i-g-t 2/3] tests/kms_plane: Test all YCbCr encodings/ranges
Shankar, Uma
uma.shankar at intel.com
Tue Jul 2 15:09:42 UTC 2019
>-----Original Message-----
>From: Ville Syrjala [mailto:ville.syrjala at linux.intel.com]
>Sent: Saturday, June 29, 2019 1:15 AM
>To: igt-dev at lists.freedesktop.org
>Cc: Shankar, Uma <uma.shankar at intel.com>
>Subject: [PATCH i-g-t 2/3] tests/kms_plane: Test all YCbCr encodings/ranges
>
>From: Ville Syrjälä <ville.syrjala at linux.intel.com>
>
>Test all support YCbCr encoding/range combinations. So far we've only been testing
>one particular combo.
Looks good to me.
Reviewed-by: Uma Shankar <uma.shankar at intel.com>
>Cc: Uma Shankar <uma.shankar at intel.com>
>Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
>---
> tests/kms_plane.c | 153 ++++++++++++++++++++++++++++++++++++----------
> 1 file changed, 120 insertions(+), 33 deletions(-)
>
>diff --git a/tests/kms_plane.c b/tests/kms_plane.c index
>59d5f1e80cd2..13d36254dfe3 100644
>--- a/tests/kms_plane.c
>+++ b/tests/kms_plane.c
>@@ -427,15 +427,18 @@ static void test_format_plane_color(data_t *data, enum
>pipe pipe,
> igt_plane_t *plane,
> uint32_t format, uint64_t modifier,
> int width, int height,
>+ enum igt_color_encoding color_encoding,
>+ enum igt_color_range color_range,
> int color, igt_crc_t *crc, struct igt_fb *fb) {
> const color_t *c = &colors[color];
> struct igt_fb old_fb = *fb;
>
> if (data->crop == 0 || format == DRM_FORMAT_XRGB8888) {
>- igt_create_color_fb(data->drm_fd, width, height,
>- format, modifier,
>- c->red, c->green, c->blue, fb);
>+ igt_create_color_fb_full(data->drm_fd, width, height,
>+ format, modifier,
>+ color_encoding, color_range,
>+ c->red, c->green, c->blue, fb);
> } else {
> /*
> * paint border in inverted color, then visible area in middle @@ -
>443,11 +446,11 @@ static void test_format_plane_color(data_t *data, enum pipe
>pipe,
> */
> cairo_t *cr;
>
>- igt_create_fb(data->drm_fd,
>- width + data->crop * 2,
>- height + data->crop * 2,
>- format, modifier, fb);
>-
>+ igt_create_fb_full(data->drm_fd,
>+ width + data->crop * 2,
>+ height + data->crop * 2,
>+ format, modifier,
>+ color_encoding, color_range, fb);
> cr = igt_get_cairo_ctx(data->drm_fd, fb);
>
> igt_paint_color(cr, 0, 0,
>@@ -500,6 +503,103 @@ static int num_unique_crcs(const igt_crc_t crc[], int
>num_crc)
> return num_unique_crc;
> }
>
>+static bool test_format_plane_colors(data_t *data, enum pipe pipe,
>+ igt_plane_t *plane,
>+ uint32_t format, uint64_t modifier,
>+ int width, int height,
>+ enum igt_color_encoding encoding,
>+ enum igt_color_range range,
>+ igt_crc_t ref_crc[ARRAY_SIZE(colors)],
>+ struct igt_fb *fb)
>+{
>+ int crc_mismatch_count = 0;
>+ unsigned int crc_mismatch_mask = 0;
>+ bool result = true;
>+
>+ for (int i = 0; i < ARRAY_SIZE(colors); i++) {
>+ igt_crc_t crc;
>+
>+ test_format_plane_color(data, pipe, plane,
>+ format, modifier,
>+ width, height,
>+ encoding, range,
>+ i, &crc, fb);
>+
>+ if (!igt_check_crc_equal(&crc, &ref_crc[i])) {
>+ crc_mismatch_count++;
>+ crc_mismatch_mask |= (1 << i);
>+ result = false;
>+ }
>+ }
>+
>+ if (crc_mismatch_count)
>+ igt_warn("CRC mismatches with format " IGT_FORMAT_FMT " on
>%s.%u with %d/%d solid colors tested (0x%X)\n",
>+ IGT_FORMAT_ARGS(format), kmstest_pipe_name(pipe),
>+ plane->index, crc_mismatch_count, (int)ARRAY_SIZE(colors),
>+crc_mismatch_mask);
>+
>+ return result;
>+}
>+
>+static bool test_format_plane_rgb(data_t *data, enum pipe pipe,
>+ igt_plane_t *plane,
>+ uint32_t format, uint64_t modifier,
>+ int width, int height,
>+ igt_crc_t ref_crc[ARRAY_SIZE(colors)],
>+ struct igt_fb *fb)
>+{
>+ igt_info("Testing format " IGT_FORMAT_FMT " / modifier 0x%" PRIx64 " on
>%s.%u\n",
>+ IGT_FORMAT_ARGS(format), modifier,
>+ kmstest_pipe_name(pipe), plane->index);
>+
>+ return test_format_plane_colors(data, pipe, plane,
>+ format, modifier,
>+ width, height,
>+ IGT_COLOR_YCBCR_BT601,
>+ IGT_COLOR_YCBCR_LIMITED_RANGE,
>+ ref_crc, fb);
>+}
>+
>+static bool test_format_plane_yuv(data_t *data, enum pipe pipe,
>+ igt_plane_t *plane,
>+ uint32_t format, uint64_t modifier,
>+ int width, int height,
>+ igt_crc_t ref_crc[ARRAY_SIZE(colors)],
>+ struct igt_fb *fb)
>+{
>+ bool result = true;
>+
>+ if (!igt_plane_has_prop(plane, IGT_PLANE_COLOR_ENCODING))
>+ return true;
>+ if (!igt_plane_has_prop(plane, IGT_PLANE_COLOR_RANGE))
>+ return true;
>+
>+ for (enum igt_color_encoding e = 0; e < IGT_NUM_COLOR_ENCODINGS; e++)
>{
>+ if (!igt_plane_try_prop_enum(plane,
>+ IGT_PLANE_COLOR_ENCODING,
>+ igt_color_encoding_to_str(e)))
>+ continue;
>+
>+ for (enum igt_color_range r = 0; r < IGT_NUM_COLOR_RANGES; r++)
>{
>+ if (!igt_plane_try_prop_enum(plane,
>+ IGT_PLANE_COLOR_RANGE,
>+ igt_color_range_to_str(r)))
>+ continue;
>+
>+ igt_info("Testing format " IGT_FORMAT_FMT " / modifier
>0x%" PRIx64 " (%s, %s) on %s.%u\n",
>+ IGT_FORMAT_ARGS(format), modifier,
>+ igt_color_encoding_to_str(e),
>+ igt_color_range_to_str(r),
>+ kmstest_pipe_name(pipe), plane->index);
>+ result &= test_format_plane_colors(data, pipe, plane,
>+ format, modifier,
>+ width, height,
>+ e, r, ref_crc, fb);
>+ }
>+ }
>+
>+ return result;
>+}
>+
> static bool test_format_plane(data_t *data, enum pipe pipe,
> igt_output_t *output, igt_plane_t *plane) { @@ -569,6
>+669,8 @@ static bool test_format_plane(data_t *data, enum pipe pipe,
> test_format_plane_color(data, pipe, plane,
> format, modifier,
> width, height,
>+ IGT_COLOR_YCBCR_BT709,
>+ IGT_COLOR_YCBCR_LIMITED_RANGE,
> i, &ref_crc[i], &fb);
> }
>
>@@ -580,10 +682,6 @@ static bool test_format_plane(data_t *data, enum pipe
>pipe,
> igt_require(num_unique_crcs(ref_crc, ARRAY_SIZE(colors)) > 1);
>
> for (int i = 0; i < plane->format_mod_count; i++) {
>- int crc_mismatch_count = 0;
>- int crc_mismatch_mask = 0;
>- igt_crc_t crc;
>-
> format = plane->formats[i];
> modifier = plane->modifiers[i];
>
>@@ -599,30 +697,19 @@ static bool test_format_plane(data_t *data, enum pipe
>pipe,
> continue;
> }
>
>- igt_info("Testing format " IGT_FORMAT_FMT " / modifier 0x%"
>PRIx64 " on %s.%u\n",
>- IGT_FORMAT_ARGS(format), modifier,
>- kmstest_pipe_name(pipe), plane->index);
>-
>- for (int j = 0; j < ARRAY_SIZE(colors); j++) {
>- test_format_plane_color(data, pipe, plane,
>- format, modifier,
>- width, height,
>- j, &crc, &fb);
>-
>- if (!igt_check_crc_equal(&crc, &ref_crc[j])) {
>- crc_mismatch_count++;
>- crc_mismatch_mask |= (1 << j);
>- result = false;
>- }
>- }
>+ if (igt_format_is_yuv(format))
>+ result &= test_format_plane_yuv(data, pipe, plane,
>+ format, modifier,
>+ width, height,
>+ ref_crc, &fb);
>+ else
>+ result &= test_format_plane_rgb(data, pipe, plane,
>+ format, modifier,
>+ width, height,
>+ ref_crc, &fb);
>
> if (format == DRM_FORMAT_C8)
> set_legacy_lut(data, pipe, 0xfc00);
>-
>- if (crc_mismatch_count)
>- igt_warn("CRC mismatches with format " IGT_FORMAT_FMT
>" on %s.%u with %d/%d solid colors tested (0x%X)\n",
>- IGT_FORMAT_ARGS(format),
>kmstest_pipe_name(pipe),
>- plane->index, crc_mismatch_count,
>(int)ARRAY_SIZE(colors), crc_mismatch_mask);
> }
>
> igt_pipe_crc_stop(data->pipe_crc);
>--
>2.21.0
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