From: Rob Clark <rob@xxxxxx>
Signed-off-by: Rob Clark <rob@xxxxxx>
---
tests/modetest/modetest.c | 36 ++++++++++++++++++++++++++++++++++++
1 files changed, 36 insertions(+), 0 deletions(-)
diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c
index 36bdfff..819724a 100644
--- a/tests/modetest/modetest.c
+++ b/tests/modetest/modetest.c
@@ -652,6 +652,26 @@ fill422(unsigned char *virtual, int n, int width, int height, int stride)
}
}
+static void
+fill1555(unsigned char *virtual, int n, int width, int height, int stride)
+{
+ int i, j;
+ /* paint the buffer with colored tiles */
+ for (j = 0; j < height; j++) {
+ uint16_t *ptr = (uint16_t*)((char*)virtual + j * stride);
+ for (i = 0; i < width; i++) {
+ div_t d = div(n+i+j, width);
+ uint32_t rgb = 0x00130502 * (d.quot >> 6) + 0x000a1120 * (d.rem >> 6);
+ unsigned char *rgbp = (unsigned char *)&rgb;
+
+ *(ptr++) = 0x8000 |
+ (rgbp[RED] >> 3) << 10 |
+ (rgbp[GREEN] >> 3) << 5 |
+ (rgbp[BLUE] >> 3);
+ }
+ }
+}
+
static int
set_plane(struct kms_driver *kms, struct connector *c, struct plane *p)
{
@@ -756,6 +776,22 @@ set_plane(struct kms_driver *kms, struct connector *c, struct plane *p)
1, 0, p->w, p->h, pitches[0]);
format = DRM_FORMAT_YVU420;
+ } else if (!strcmp(p->format_str, "XR15")) {
+ pitches[0] = p->w * 2;
+ offsets[0] = 0;
+ kms_bo_get_prop(plane_bo, KMS_HANDLE, &handles[0]);
+
+ fill1555(virtual, 0, p->w, p->h, pitches[0]);
+
+ format = DRM_FORMAT_XRGB1555;
+ } else if (!strcmp(p->format_str, "AR15")) {
+ pitches[0] = p->w * 2;
+ offsets[0] = 0;
+ kms_bo_get_prop(plane_bo, KMS_HANDLE, &handles[0]);
+
+ fill1555(virtual, 0, p->w, p->h, pitches[0]);
+
+ format = DRM_FORMAT_ARGB1555;
} else {
fprintf(stderr, "Unknown format: %s\n", p->format_str);
return -1;
--
1.7.5.4
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