[Intel-gfx] [PATCH i-g-t 2/8] tests/kms_ccs: Split FB generation into helper
Daniel Stone
daniels at collabora.com
Tue Aug 8 16:16:39 UTC 2017
Create a new helper for generating and rendering the framebuffer, rather
than doing it inline with applying the configuration. This will be used
later to generate a different plane configuration.
Signed-off-by: Daniel Stone <daniels at collabora.com>
---
tests/kms_ccs.c | 73 ++++++++++++++++++++++++++++++---------------------------
1 file changed, 39 insertions(+), 34 deletions(-)
diff --git a/tests/kms_ccs.c b/tests/kms_ccs.c
index 14d23ac1..cdc56f79 100644
--- a/tests/kms_ccs.c
+++ b/tests/kms_ccs.c
@@ -57,18 +57,15 @@ typedef struct {
#define RED 0x00ff0000
-static void render_fb(data_t *data, enum test_fb_flags fb_flags,
+static void render_fb(data_t *data, uint32_t gem_handle, unsigned int size,
+ enum test_fb_flags fb_flags,
int height, unsigned int stride)
{
- struct igt_fb *fb = &data->fb;
uint32_t *ptr;
unsigned int half_height, half_size;
int i;
- igt_assert(fb->fb_id);
-
- ptr = gem_mmap__cpu(data->drm_fd, fb->gem_handle,
- 0, fb->size,
+ ptr = gem_mmap__cpu(data->drm_fd, gem_handle, 0, size,
PROT_READ | PROT_WRITE);
if (fb_flags & FB_COMPRESSED) {
@@ -84,18 +81,18 @@ static void render_fb(data_t *data, enum test_fb_flags fb_flags,
*/
half_height = ALIGN(height, 128) / 2;
half_size = half_height * stride;
- for (i = 0; i < fb->size / 4; i++) {
+ for (i = 0; i < size / 4; i++) {
if (i < half_size / 4)
ptr[i] = RED;
else
ptr[i] = COMPRESSED_RED;
}
} else {
- for (i = 0; i < fb->size / 4; i++)
+ for (i = 0; i < size / 4; i++)
ptr[i] = RED;
}
- munmap(ptr, fb->size);
+ munmap(ptr, size);
}
static unsigned int
@@ -118,8 +115,7 @@ static void render_ccs(data_t *data, uint32_t gem_handle,
half_height = ALIGN(height, 128) / 2;
ccs_half_height = half_height / 16;
- ptr = gem_mmap__cpu(data->drm_fd, gem_handle,
- offset, size,
+ ptr = gem_mmap__cpu(data->drm_fd, gem_handle, offset, size,
PROT_READ | PROT_WRITE);
for (i = 0; i < size; i++) {
@@ -132,32 +128,23 @@ static void render_ccs(data_t *data, uint32_t gem_handle,
munmap(ptr, size);
}
-static void display_fb(data_t *data, enum test_fb_flags fb_flags)
+static void generate_fb(data_t *data, struct igt_fb *fb,
+ int width, int height,
+ enum test_fb_flags fb_flags)
{
struct local_drm_mode_fb_cmd2 f = {};
- struct igt_fb *fb = &data->fb;
- igt_display_t *display = &data->display;
- igt_plane_t *primary;
- drmModeModeInfo *mode;
- unsigned int width, height;
unsigned int size[2];
uint64_t modifier;
- enum igt_commit_style commit = COMMIT_UNIVERSAL;
int ret;
- if (data->display.is_atomic)
- commit = COMMIT_ATOMIC;
-
- mode = igt_output_get_mode(data->output);
-
if (fb_flags & FB_COMPRESSED)
modifier = LOCAL_I915_FORMAT_MOD_Y_TILED_CCS;
else
modifier = LOCAL_I915_FORMAT_MOD_Y_TILED;
f.flags = LOCAL_DRM_MODE_FB_MODIFIERS;
- f.width = ALIGN(mode->hdisplay, 16);
- f.height = ALIGN(mode->vdisplay, 8);
+ f.width = ALIGN(width, 16);
+ f.height = ALIGN(height, 8);
if (data->flags & TEST_BAD_PIXEL_FORMAT)
f.pixel_format = DRM_FORMAT_RGB565;
@@ -195,9 +182,13 @@ static void display_fb(data_t *data, enum test_fb_flags fb_flags)
f.handles[0] = gem_create(data->drm_fd, size[0] + size[1]);
f.handles[1] = f.handles[0];
+ render_ccs(data, f.handles[1], f.offsets[1], size[1],
+ height, f.pitches[1]);
} else
f.handles[0] = gem_create(data->drm_fd, size[0]);
+ render_fb(data, f.handles[0], size[0], fb_flags, height, f.pitches[0]);
+
ret = drmIoctl(data->drm_fd, LOCAL_DRM_IOCTL_MODE_ADDFB2, &f);
if (data->flags & TEST_BAD_PIXEL_FORMAT) {
igt_assert_eq(ret, -1);
@@ -218,15 +209,30 @@ static void display_fb(data_t *data, enum test_fb_flags fb_flags)
fb->size = size[0];
fb->cairo_surface = NULL;
fb->domain = 0;
+}
+
+static void try_config(data_t *data, enum test_fb_flags fb_flags)
+{
+ igt_display_t *display = &data->display;
+ igt_plane_t *primary;
+ drmModeModeInfo *drm_mode = igt_output_get_mode(data->output);
+ enum igt_commit_style commit;
+ int ret;
- render_fb(data, fb_flags, f.height, f.pitches[0]);
+ if (data->display.is_atomic)
+ commit = COMMIT_ATOMIC;
+ else
+ commit = COMMIT_UNIVERSAL;
- if (fb_flags & FB_COMPRESSED)
- render_ccs(data, f.handles[0], f.offsets[1], size[1],
- f.height, f.pitches[1]);
+ generate_fb(data, &data->fb, drm_mode->hdisplay, drm_mode->vdisplay,
+ fb_flags);
+ if (data->flags & TEST_BAD_PIXEL_FORMAT)
+ return;
primary = igt_output_get_plane_type(data->output, DRM_PLANE_TYPE_PRIMARY);
- igt_plane_set_fb(primary, fb);
+ igt_plane_set_position(primary, 0, 0);
+ igt_plane_set_size(primary, drm_mode->hdisplay, drm_mode->vdisplay);
+ igt_plane_set_fb(primary, &data->fb);
if (data->flags & TEST_ROTATE_180)
igt_plane_set_rotation(primary, IGT_ROTATION_180);
@@ -253,13 +259,12 @@ static void test_output(data_t *data)
igt_output_set_pipe(data->output, data->pipe);
if (data->flags & TEST_CRC) {
-
pipe_crc = igt_pipe_crc_new(data->drm_fd, data->pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
- display_fb(data, fb_flags | FB_COMPRESSED);
+ try_config(data, fb_flags | FB_COMPRESSED);
igt_pipe_crc_collect_crc(pipe_crc, &ref_crc);
- display_fb(data, fb_flags);
+ try_config(data, fb_flags);
igt_pipe_crc_collect_crc(pipe_crc, &crc);
igt_assert_crc_equal(&crc, &ref_crc);
@@ -270,7 +275,7 @@ static void test_output(data_t *data)
if (data->flags & TEST_BAD_PIXEL_FORMAT ||
data->flags & TEST_BAD_ROTATION_90) {
- display_fb(data, fb_flags | FB_COMPRESSED);
+ try_config(data, fb_flags | FB_COMPRESSED);
}
primary = igt_output_get_plane_type(data->output, DRM_PLANE_TYPE_PRIMARY);
--
2.13.4
More information about the Intel-gfx
mailing list