[Intel-gfx] [PATCH i-g-t v2 2/2] igt/kms_plane_scaling : plane scaling enhancement for bxt
Nabendu Maiti
nabendu.bikash.maiti at intel.com
Mon Jul 20 02:44:21 PDT 2015
Added and enhanced scaler test cases for additional planes.
Signed-off-by: Nabendu Maiti <nabendu.bikash.maiti at intel.com>
---
lib/igt_fb.c | 40 ++++++++++++++++++++++++
lib/igt_fb.h | 1 +
tests/kms_plane_scaling.c | 78 ++++++++++++++++++++++++++++++++++++++++++++---
3 files changed, 114 insertions(+), 5 deletions(-)
diff --git a/lib/igt_fb.c b/lib/igt_fb.c
index 134dbd2..b24a6a2 100644
--- a/lib/igt_fb.c
+++ b/lib/igt_fb.c
@@ -393,6 +393,46 @@ void igt_paint_image(cairo_t *cr, const char *filename,
}
/**
+ * igt_paint_cross_ruler:
+ * @cr: cairo drawing context
+ * @dst_width: width of the horizontal ruler
+ * @dst_height: height of the vertical ruler
+ *
+ * This function can be used to draw a cross ruler on a frame buffer.
+ */
+void
+igt_paint_cross_ruler(cairo_t *cr, int w, int h)
+{
+
+ uint16_t i;
+
+ /* Paint corner markers */
+ paint_marker(cr, 0, 0);
+ paint_marker(cr, w, 0);
+ paint_marker(cr, 0, h);
+ paint_marker(cr, w, h);
+
+
+ cairo_move_to(cr, w/2, 0);
+ cairo_line_to(cr, w/2, h);
+
+ cairo_set_source_rgb(cr, 4, 1, 10);
+ cairo_move_to(cr, 0, h/2);
+ cairo_line_to(cr, w, h/2 );
+ cairo_stroke(cr);
+
+ cairo_set_source_rgb(cr, 2, 5, 1);
+ cairo_set_line_width(cr, 2);
+ cairo_stroke(cr);
+ cairo_stroke_preserve(cr);
+ for (i = 0; i < w; i +=200)
+ paint_marker(cr, i, h/2);
+
+ for (i = 0; i < h; i +=200)
+ paint_marker(cr, w/2, i);
+}
+
+/**
* igt_create_fb_with_bo_size:
* @fd: open i915 drm file descriptor
* @width: width of the framebuffer in pixel
diff --git a/lib/igt_fb.h b/lib/igt_fb.h
index a07acd2..ead643a 100644
--- a/lib/igt_fb.h
+++ b/lib/igt_fb.h
@@ -98,6 +98,7 @@ void igt_write_fb_to_png(int fd, struct igt_fb *fb, const char *filename);
int igt_cairo_printf_line(cairo_t *cr, enum igt_text_align align,
double yspacing, const char *fmt, ...)
__attribute__((format (printf, 4, 5)));
+void igt_paint_cross_ruler(cairo_t *cr, int w, int h);
/* helpers to handle drm fourcc codes */
uint32_t igt_bpp_depth_to_drm_format(int bpp, int depth);
diff --git a/tests/kms_plane_scaling.c b/tests/kms_plane_scaling.c
index 00db5cb..0472b2d 100644
--- a/tests/kms_plane_scaling.c
+++ b/tests/kms_plane_scaling.c
@@ -23,7 +23,6 @@
*/
#include <math.h>
-
#include "drmtest.h"
#include "igt_debugfs.h"
#include "igt_kms.h"
@@ -48,9 +47,11 @@ typedef struct {
struct igt_fb fb1;
struct igt_fb fb2;
struct igt_fb fb3;
+ struct igt_fb fb4;
int fb_id1;
int fb_id2;
int fb_id3;
+ int fb_id4;
igt_plane_t *plane1;
igt_plane_t *plane2;
@@ -61,6 +62,22 @@ typedef struct {
#define FILE_NAME "1080p-left.png"
static void
+paint_plane_ID(data_t *d, struct igt_fb *fb, igt_plane_t *plane)
+{
+ cairo_t *cr;
+
+ cr = igt_get_cairo_ctx(d->drm_fd, fb);
+ cairo_move_to(cr, (fb->width/5),
+ (fb->height / 5));
+ cairo_set_font_size(cr, 25);
+ igt_cairo_printf_line(cr, align_hcenter, 10, "PIPE:PLANE:");
+ cairo_set_font_size(cr, 30);
+ igt_cairo_printf_line(cr, align_hcenter, 40, " %d:%d",
+ plane->pipe->pipe, plane->index);
+ cairo_destroy(cr);
+}
+
+static void
paint_color(data_t *d, struct igt_fb *fb, uint16_t w, uint16_t h)
{
cairo_t *cr;
@@ -71,12 +88,14 @@ paint_color(data_t *d, struct igt_fb *fb, uint16_t w, uint16_t h)
}
static void
-paint_image(data_t *d, struct igt_fb *fb, uint16_t w, uint16_t h)
+paint_image(const char *filename, data_t *d, struct igt_fb *fb,
+ uint16_t w, uint16_t h)
{
cairo_t *cr;
cr = igt_get_cairo_ctx(d->drm_fd, fb);
- igt_paint_image(cr, FILE_NAME, 0, 0, w, h);
+ igt_paint_image(cr, filename, 0, 0, w, h);
+ igt_paint_cross_ruler(cr, w, h);
cairo_destroy(cr);
}
@@ -106,6 +125,7 @@ static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe,
igt_assert(data->fb_id1);
paint_color(data, &data->fb1, mode->hdisplay, mode->vdisplay);
+ paint_plane_ID(data, &data->fb1, plane);
/*
* We always set the primary plane to actually enable the pipe as
@@ -154,7 +174,10 @@ static void cleanup_crtc(data_t *data, igt_output_t *output, igt_plane_t *plane)
igt_remove_fb(data->drm_fd, &data->fb3);
data->fb_id3 = 0;
}
-
+ if (data->fb_id4) {
+ igt_remove_fb(data->drm_fd, &data->fb4);
+ data->fb_id4 = 0;
+ }
if (!plane->is_primary) {
igt_plane_t *primary;
@@ -235,7 +258,7 @@ static void test_plane_scaling(data_t *d)
LOCAL_I915_FORMAT_MOD_X_TILED, /* tiled */
&d->fb2);
igt_assert(d->fb_id2);
- paint_image(d, &d->fb2, d->fb2.width, d->fb2.height);
+ paint_image(FILE_NAME, d, &d->fb2, d->fb2.width, d->fb2.height);
d->fb_id3 = igt_create_fb(d->drm_fd,
mode->hdisplay, mode->vdisplay,
@@ -245,6 +268,17 @@ static void test_plane_scaling(data_t *d)
igt_assert(d->fb_id3);
paint_color(d, &d->fb3, mode->hdisplay, mode->vdisplay);
+ if ((display->pipes[pipe].n_planes > 4) && (pipe != PIPE_C)) {
+ d->fb_id4 = igt_create_fb(d->drm_fd,
+ d->image_w, d->image_h,
+ DRM_FORMAT_XRGB8888,
+ LOCAL_I915_FORMAT_MOD_X_TILED, /*tiled*/
+ &d->fb4);
+ igt_assert(d->fb_id4);
+ paint_image(FILE_NAME, d,&d->fb4, d->fb4.width,
+ d->fb4.height);
+ }
+
/* Set up display with plane 1 */
d->plane1 = igt_output_get_plane(output, IGT_PLANE_PRIMARY);
prepare_crtc(d, output, pipe, d->plane1, mode, COMMIT_UNIVERSAL);
@@ -268,6 +302,7 @@ static void test_plane_scaling(data_t *d)
/* Set up fb2->plane2 mapping. */
d->plane2 = igt_output_get_plane(output, IGT_PLANE_2);
igt_plane_set_fb(d->plane2, &d->fb2);
+ paint_plane_ID(d, &d->fb2, d->plane2);
/* 2nd plane windowed */
igt_fb_set_position(&d->fb2, d->plane2, 100, 100);
@@ -293,6 +328,7 @@ static void test_plane_scaling(data_t *d)
igt_display_commit2(display, COMMIT_UNIVERSAL);
if (primary_plane_scaling) {
+
/* Primary plane up scaling */
igt_fb_set_position(&d->fb1, d->plane1, 100, 100);
igt_fb_set_size(&d->fb1, d->plane1, 500, 500);
@@ -304,6 +340,7 @@ static void test_plane_scaling(data_t *d)
/* Set up fb3->plane3 mapping. */
d->plane3 = igt_output_get_plane(output, IGT_PLANE_3);
igt_plane_set_fb(d->plane3, &d->fb3);
+ paint_plane_ID(d, &d->fb3, d->plane3);
/* 3rd plane windowed - no scaling */
igt_fb_set_position(&d->fb3, d->plane3, 100, 100);
@@ -324,6 +361,35 @@ static void test_plane_scaling(data_t *d)
igt_plane_set_size(d->plane3, mode->hdisplay-300, mode->vdisplay-300);
igt_display_commit2(display, COMMIT_UNIVERSAL);
+ if ((display->pipes[pipe].n_planes > 4) && (pipe != PIPE_C)) {
+
+ /* Set up fb4->plane4 mapping. */
+ d->plane4 = igt_output_get_plane(output, IGT_PLANE_4);
+ igt_plane_set_fb(d->plane4, &d->fb4);
+ paint_plane_ID(d, &d->fb4, d->plane4);
+
+ /* 4th plane windowed - no scaling */
+ igt_fb_set_position(&d->fb4, d->plane4, 50, 200);
+ igt_fb_set_size(&d->fb4, d->plane4, d->fb4.width-300, d->fb4.height-300);
+ igt_plane_set_position(d->plane4, 100, 100);
+ igt_plane_set_size(d->plane4, d->fb4.width-300, d->fb4.height-300);
+ igt_display_commit2(display, COMMIT_UNIVERSAL);
+
+ /* Switch scaler from plane 3 to plane 4 */
+ igt_fb_set_position(&d->fb3, d->plane3, 100, 100);
+ igt_fb_set_size(&d->fb3, d->plane3, d->fb3.width-300, d->fb3.height-300);
+ igt_plane_set_position(d->plane3, 100, 100);
+ igt_plane_set_size(d->plane3, d->fb3.width-300, d->fb3.height-300);
+ igt_display_commit2(display, COMMIT_UNIVERSAL);
+
+ igt_fb_set_position(&d->fb4, d->plane4, 10, 10);
+ igt_fb_set_size(&d->fb4, d->plane4, d->fb4.width-50, d->fb4.height-50);
+ igt_plane_set_position(d->plane4, 10, 10);
+ igt_plane_set_size(d->plane4, mode->hdisplay-300, mode->vdisplay-300);
+ igt_display_commit2(display, COMMIT_UNIVERSAL);
+
+ }
+
if (primary_plane_scaling) {
/* Switch scaler from plane 1 to plane 2 */
igt_fb_set_position(&d->fb1, d->plane1, 0, 0);
@@ -341,6 +407,8 @@ static void test_plane_scaling(data_t *d)
/* back to single plane mode */
igt_plane_set_fb(d->plane2, NULL);
igt_plane_set_fb(d->plane3, NULL);
+ if (d->plane4)
+ igt_plane_set_fb(d->plane4, NULL);
igt_display_commit2(display, COMMIT_UNIVERSAL);
valid_tests++;
--
1.9.1
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