lib/igt_draw: add support for RGB565 and XRGB2101010

We need to test those pixel formats on the FBC code, so let's make
sure the drawing library works on them first.

v2: Update the gtkdoc (Daniel).

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
This commit is contained in:
Paulo Zanoni
2015-08-03 14:41:35 -03:00
parent a1fce7490c
commit caaf3b869f
4 changed files with 212 additions and 79 deletions
+89 -24
View File
@@ -45,8 +45,18 @@ drmModeConnectorPtr drm_connectors[MAX_CONNECTORS];
drm_intel_bufmgr *bufmgr;
igt_pipe_crc_t *pipe_crc;
bool has_method_base_crc = false;
igt_crc_t method_base_crc;
#define N_FORMATS 3
static const uint32_t formats[N_FORMATS] = {
DRM_FORMAT_XRGB8888,
DRM_FORMAT_RGB565,
DRM_FORMAT_XRGB2101010,
};
struct base_crc {
bool set;
igt_crc_t crc;
};
struct base_crc base_crcs[N_FORMATS];
struct modeset_params ms;
@@ -77,26 +87,59 @@ static void find_modeset_params(void)
}
static void get_method_crc(enum igt_draw_method method, uint64_t tiling,
igt_crc_t *crc)
static uint32_t get_color(uint32_t drm_format, bool r, bool g, bool b)
{
uint32_t color = 0;
switch (drm_format) {
case DRM_FORMAT_RGB565:
color |= r ? 0x1F << 11 : 0;
color |= g ? 0x3F << 5 : 0;
color |= b ? 0x1F : 0;
break;
case DRM_FORMAT_XRGB8888:
color |= r ? 0xFF << 16 : 0;
color |= g ? 0xFF << 8 : 0;
color |= b ? 0xFF : 0;
break;
case DRM_FORMAT_XRGB2101010:
color |= r ? 0x3FF << 20 : 0;
color |= g ? 0x3FF << 10 : 0;
color |= b ? 0x3FF : 0;
break;
default:
igt_assert(false);
}
return color;
}
static void get_method_crc(enum igt_draw_method method, uint32_t drm_format,
uint64_t tiling, igt_crc_t *crc)
{
struct igt_fb fb;
int rc;
igt_create_fb(drm_fd, ms.mode->hdisplay, ms.mode->vdisplay,
DRM_FORMAT_XRGB8888, tiling, &fb);
drm_format, tiling, &fb);
igt_draw_rect_fb(drm_fd, bufmgr, NULL, &fb, method,
0, 0, fb.width, fb.height, 0xFF);
0, 0, fb.width, fb.height,
get_color(drm_format, 0, 0, 1));
igt_draw_rect_fb(drm_fd, bufmgr, NULL, &fb, method,
fb.width / 4, fb.height / 4,
fb.width / 2, fb.height / 2, 0xFF00);
fb.width / 2, fb.height / 2,
get_color(drm_format, 0, 1, 0));
igt_draw_rect_fb(drm_fd, bufmgr, NULL, &fb, method,
fb.width / 8, fb.height / 8,
fb.width / 4, fb.height / 4, 0xFF0000);
fb.width / 4, fb.height / 4,
get_color(drm_format, 1, 0, 0));
igt_draw_rect_fb(drm_fd, bufmgr, NULL, &fb, method,
fb.width / 2, fb.height / 2,
fb.width / 3, fb.height / 3, 0xFF00FF);
fb.width / 3, fb.height / 3,
get_color(drm_format, 1, 0, 1));
igt_draw_rect_fb(drm_fd, bufmgr, NULL, &fb, method, 1, 1, 15, 15,
get_color(drm_format, 0, 1, 1));
rc = drmModeSetCrtc(drm_fd, ms.crtc_id, fb.fb_id, 0, 0,
&ms.connector_id, 1, ms.mode);
@@ -108,7 +151,8 @@ static void get_method_crc(enum igt_draw_method method, uint64_t tiling,
igt_remove_fb(drm_fd, &fb);
}
static void draw_method_subtest(enum igt_draw_method method, uint64_t tiling)
static void draw_method_subtest(enum igt_draw_method method,
uint32_t format_index, uint64_t tiling)
{
igt_crc_t crc;
@@ -119,14 +163,15 @@ static void draw_method_subtest(enum igt_draw_method method, uint64_t tiling)
/* Use IGT_DRAW_MMAP_GTT on an untiled buffer as the parameter for
* comparison. Cache the value so we don't recompute it for every single
* subtest. */
if (!has_method_base_crc) {
get_method_crc(IGT_DRAW_MMAP_GTT, LOCAL_DRM_FORMAT_MOD_NONE,
&method_base_crc);
has_method_base_crc = true;
if (!base_crcs[format_index].set) {
get_method_crc(IGT_DRAW_MMAP_GTT, formats[format_index],
LOCAL_DRM_FORMAT_MOD_NONE,
&base_crcs[format_index].crc);
base_crcs[format_index].set = true;
}
get_method_crc(method, tiling, &crc);
igt_assert_crc_equal(&crc, &method_base_crc);
get_method_crc(method, formats[format_index], tiling, &crc);
igt_assert_crc_equal(&crc, &base_crcs[format_index].crc);
}
static void get_fill_crc(uint64_t tiling, igt_crc_t *crc)
@@ -219,21 +264,41 @@ static void teardown_environment(void)
close(drm_fd);
}
static const char *format_str(int format_index)
{
switch (formats[format_index]) {
case DRM_FORMAT_RGB565:
return "rgb565";
case DRM_FORMAT_XRGB8888:
return "xrgb8888";
case DRM_FORMAT_XRGB2101010:
return "xrgb2101010";
default:
igt_assert(false);
}
}
igt_main
{
enum igt_draw_method method;
int format_index;
igt_fixture
setup_environment();
for (method = 0; method < IGT_DRAW_METHOD_COUNT; method++) {
igt_subtest_f("draw-method-%s-untiled",
igt_draw_get_method_name(method))
draw_method_subtest(method, LOCAL_DRM_FORMAT_MOD_NONE);
igt_subtest_f("draw-method-%s-tiled",
igt_draw_get_method_name(method))
draw_method_subtest(method,
LOCAL_I915_FORMAT_MOD_X_TILED);
for (format_index = 0; format_index < N_FORMATS; format_index++) {
for (method = 0; method < IGT_DRAW_METHOD_COUNT; method++) {
igt_subtest_f("draw-method-%s-%s-untiled",
format_str(format_index),
igt_draw_get_method_name(method))
draw_method_subtest(method, format_index,
LOCAL_DRM_FORMAT_MOD_NONE);
igt_subtest_f("draw-method-%s-%s-tiled",
format_str(format_index),
igt_draw_get_method_name(method))
draw_method_subtest(method, format_index,
LOCAL_I915_FORMAT_MOD_X_TILED);
}
}
igt_subtest("fill-fb")
+1 -1
View File
@@ -908,7 +908,7 @@ static void *busy_thread_func(void *data)
igt_draw_rect(drm.fd, drm.bufmgr, NULL, busy_thread.handle,
busy_thread.size, busy_thread.stride,
IGT_DRAW_BLT, 0, 0, busy_thread.width,
busy_thread.height, 0xFF);
busy_thread.height, 0xFF, 32);
pthread_exit(0);
}