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-rw-r--r--tests/modetest/modetest.c2
-rw-r--r--tests/util/pattern.c122
-rw-r--r--tests/util/pattern.h2
3 files changed, 82 insertions, 44 deletions
diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c
index 861a06eb..9504fbd8 100644
--- a/tests/modetest/modetest.c
+++ b/tests/modetest/modetest.c
@@ -1155,7 +1155,7 @@ static void set_gamma(struct device *dev, unsigned crtc_id, unsigned fourcc)
if (fourcc == DRM_FORMAT_C8) {
/* TODO: Add C8 support for more patterns */
- util_smpte_c8_gamma(256, gamma_lut);
+ util_smpte_fill_lut(256, gamma_lut);
drmModeCreatePropertyBlob(dev->fd, gamma_lut, sizeof(gamma_lut), &blob_id);
} else {
/*
diff --git a/tests/util/pattern.c b/tests/util/pattern.c
index 7d4f6610..fc457c4a 100644
--- a/tests/util/pattern.c
+++ b/tests/util/pattern.c
@@ -605,6 +605,73 @@ static void fill_smpte_rgb16fp(const struct util_rgb_info *rgb, void *mem,
}
}
+enum smpte_colors {
+ SMPTE_COLOR_GREY,
+ SMPTE_COLOR_YELLOW,
+ SMPTE_COLOR_CYAN,
+ SMPTE_COLOR_GREEN,
+ SMPTE_COLOR_MAGENTA,
+ SMPTE_COLOR_RED,
+ SMPTE_COLOR_BLUE,
+ SMPTE_COLOR_BLACK,
+ SMPTE_COLOR_IN_PHASE,
+ SMPTE_COLOR_SUPER_WHITE,
+ SMPTE_COLOR_QUADRATURE,
+ SMPTE_COLOR_3PC5,
+ SMPTE_COLOR_11PC5,
+};
+
+static unsigned int smpte_top[7] = {
+ SMPTE_COLOR_GREY,
+ SMPTE_COLOR_YELLOW,
+ SMPTE_COLOR_CYAN,
+ SMPTE_COLOR_GREEN,
+ SMPTE_COLOR_MAGENTA,
+ SMPTE_COLOR_RED,
+ SMPTE_COLOR_BLUE,
+};
+
+static unsigned int smpte_middle[7] = {
+ SMPTE_COLOR_BLUE,
+ SMPTE_COLOR_BLACK,
+ SMPTE_COLOR_MAGENTA,
+ SMPTE_COLOR_BLACK,
+ SMPTE_COLOR_CYAN,
+ SMPTE_COLOR_BLACK,
+ SMPTE_COLOR_GREY,
+};
+
+static unsigned int smpte_bottom[8] = {
+ SMPTE_COLOR_IN_PHASE,
+ SMPTE_COLOR_SUPER_WHITE,
+ SMPTE_COLOR_QUADRATURE,
+ SMPTE_COLOR_BLACK,
+ SMPTE_COLOR_3PC5,
+ SMPTE_COLOR_BLACK,
+ SMPTE_COLOR_11PC5,
+ SMPTE_COLOR_BLACK,
+};
+
+#define EXPAND_COLOR(r, g, b) { (r) * 0x101, (g) * 0x101, (b) * 0x101 }
+
+static const struct drm_color_lut smpte_color_lut[] = {
+ [SMPTE_COLOR_GREY] = EXPAND_COLOR(192, 192, 192),
+ [SMPTE_COLOR_YELLOW] = EXPAND_COLOR(192, 192, 0),
+ [SMPTE_COLOR_CYAN] = EXPAND_COLOR( 0, 192, 192),
+ [SMPTE_COLOR_GREEN] = EXPAND_COLOR( 0, 192, 0),
+ [SMPTE_COLOR_MAGENTA] = EXPAND_COLOR(192, 0, 192),
+ [SMPTE_COLOR_RED] = EXPAND_COLOR(192, 0, 0),
+ [SMPTE_COLOR_BLUE] = EXPAND_COLOR( 0, 0, 192),
+ [SMPTE_COLOR_BLACK] = EXPAND_COLOR( 19, 19, 19),
+ [SMPTE_COLOR_IN_PHASE] = EXPAND_COLOR( 0, 33, 76),
+ [SMPTE_COLOR_SUPER_WHITE] = EXPAND_COLOR(255, 255, 255),
+ [SMPTE_COLOR_QUADRATURE] = EXPAND_COLOR( 50, 0, 106),
+ [SMPTE_COLOR_3PC5] = EXPAND_COLOR( 9, 9, 9),
+ [SMPTE_COLOR_11PC5] = EXPAND_COLOR( 29, 29, 29),
+};
+
+#undef EXPAND_COLOR
+
static void fill_smpte_c8(void *mem, unsigned int width, unsigned int height,
unsigned int stride)
{
@@ -613,69 +680,40 @@ static void fill_smpte_c8(void *mem, unsigned int width, unsigned int height,
for (y = 0; y < height * 6 / 9; ++y) {
for (x = 0; x < width; ++x)
- ((uint8_t *)mem)[x] = x * 7 / width;
+ ((uint8_t *)mem)[x] = smpte_top[x * 7 / width];
mem += stride;
}
for (; y < height * 7 / 9; ++y) {
for (x = 0; x < width; ++x)
- ((uint8_t *)mem)[x] = 7 + (x * 7 / width);
+ ((uint8_t *)mem)[x] = smpte_middle[x * 7 / width];
mem += stride;
}
for (; y < height; ++y) {
for (x = 0; x < width * 5 / 7; ++x)
((uint8_t *)mem)[x] =
- 14 + (x * 4 / (width * 5 / 7));
+ smpte_bottom[x * 4 / (width * 5 / 7)];
for (; x < width * 6 / 7; ++x)
((uint8_t *)mem)[x] =
- 14 + ((x - width * 5 / 7) * 3
- / (width / 7) + 4);
+ smpte_bottom[(x - width * 5 / 7) * 3
+ / (width / 7) + 4];
for (; x < width; ++x)
- ((uint8_t *)mem)[x] = 14 + 7;
+ ((uint8_t *)mem)[x] = smpte_bottom[7];
mem += stride;
}
}
-void util_smpte_c8_gamma(unsigned size, struct drm_color_lut *lut)
+void util_smpte_fill_lut(unsigned int ncolors, struct drm_color_lut *lut)
{
- if (size < 7 + 7 + 8) {
- printf("Error: gamma too small: %d < %d\n", size, 7 + 7 + 8);
+ if (ncolors < ARRAY_SIZE(smpte_color_lut)) {
+ printf("Error: lut too small: %u < %zu\n", ncolors,
+ ARRAY_SIZE(smpte_color_lut));
return;
}
- memset(lut, 0, size * sizeof(struct drm_color_lut));
-
-#define FILL_COLOR(idx, r, g, b) \
- lut[idx].red = (r) * 0x101; \
- lut[idx].green = (g) * 0x101; \
- lut[idx].blue = (b) * 0x101
-
- FILL_COLOR( 0, 192, 192, 192); /* grey */
- FILL_COLOR( 1, 192, 192, 0 ); /* yellow */
- FILL_COLOR( 2, 0, 192, 192); /* cyan */
- FILL_COLOR( 3, 0, 192, 0 ); /* green */
- FILL_COLOR( 4, 192, 0, 192); /* magenta */
- FILL_COLOR( 5, 192, 0, 0 ); /* red */
- FILL_COLOR( 6, 0, 0, 192); /* blue */
-
- FILL_COLOR( 7, 0, 0, 192); /* blue */
- FILL_COLOR( 8, 19, 19, 19 ); /* black */
- FILL_COLOR( 9, 192, 0, 192); /* magenta */
- FILL_COLOR(10, 19, 19, 19 ); /* black */
- FILL_COLOR(11, 0, 192, 192); /* cyan */
- FILL_COLOR(12, 19, 19, 19 ); /* black */
- FILL_COLOR(13, 192, 192, 192); /* grey */
-
- FILL_COLOR(14, 0, 33, 76); /* in-phase */
- FILL_COLOR(15, 255, 255, 255); /* super white */
- FILL_COLOR(16, 50, 0, 106); /* quadrature */
- FILL_COLOR(17, 19, 19, 19); /* black */
- FILL_COLOR(18, 9, 9, 9); /* 3.5% */
- FILL_COLOR(19, 19, 19, 19); /* 7.5% */
- FILL_COLOR(20, 29, 29, 29); /* 11.5% */
- FILL_COLOR(21, 19, 19, 19); /* black */
-
-#undef FILL_COLOR
+ memset(lut, 0, ncolors * sizeof(struct drm_color_lut));
+
+ memcpy(lut, smpte_color_lut, sizeof(smpte_color_lut));
}
static void fill_smpte(const struct util_format_info *info, void *planes[3],
diff --git a/tests/util/pattern.h b/tests/util/pattern.h
index ea38cafd..e500aba3 100644
--- a/tests/util/pattern.h
+++ b/tests/util/pattern.h
@@ -39,7 +39,7 @@ void util_fill_pattern(uint32_t format, enum util_fill_pattern pattern,
void *planes[3], unsigned int width,
unsigned int height, unsigned int stride);
-void util_smpte_c8_gamma(unsigned size, struct drm_color_lut *lut);
+void util_smpte_fill_lut(unsigned int ncolors, struct drm_color_lut *lut);
enum util_fill_pattern util_pattern_enum(const char *name);
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-24 22:13:04 +0000