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ntel-gpu-tools/tests/kms_plane_scaling.c
Micah Fedke c81d293aed convert drm_open_any*() calls to drm_open_driver*(DRIVER_INTEL) calls with cocci 
Apply the new API to all call sites within the test suite using the following
semantic patch:

// Semantic patch for replacing drm_open_any* with arch-specific drm_open_driver* calls
@@
identifier i =~ "\bdrm_open_any\b";
@@
- i()
+ drm_open_driver(DRIVER_INTEL)

@@
identifier i =~ "\bdrm_open_any_master\b";
@@
- i()
+ drm_open_driver_master(DRIVER_INTEL)

@@
identifier i =~ "\bdrm_open_any_render\b";
@@
- i()
+ drm_open_driver_render(DRIVER_INTEL)

@@
identifier i =~ "\b__drm_open_any\b";
@@
- i()
+ __drm_open_driver(DRIVER_INTEL)

Signed-off-by: Micah Fedke <micah.fedke@collabora.co.uk>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-09-11 14:39:43 +01:00

365 lines
11 KiB
C
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/*
* Copyright © 2013,2014 Intel Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
*/
#include "igt.h"
#include <math.h>
IGT_TEST_DESCRIPTION("Test display plane scaling");
typedef struct {
uint32_t devid;
int drm_fd;
igt_display_t display;
igt_crc_t ref_crc;
igt_pipe_crc_t *pipe_crc;
int image_w;
int image_h;
int num_scalers;
struct igt_fb fb1;
struct igt_fb fb2;
struct igt_fb fb3;
int fb_id1;
int fb_id2;
int fb_id3;
igt_plane_t *plane1;
igt_plane_t *plane2;
igt_plane_t *plane3;
igt_plane_t *plane4;
} data_t;
#define FILE_NAME "1080p-left.png"
static void
paint_color(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_test_pattern(cr, w, h);
cairo_destroy(cr);
}
static void
paint_image(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);
cairo_destroy(cr);
}
static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe,
igt_plane_t *plane, drmModeModeInfo *mode, enum igt_commit_style s)
{
igt_display_t *display = &data->display;
igt_output_set_pipe(output, pipe);
/* create the pipe_crc object for this pipe */
igt_pipe_crc_free(data->pipe_crc);
data->pipe_crc = igt_pipe_crc_new(pipe, INTEL_PIPE_CRC_SOURCE_AUTO);
/* before allocating, free if any older fb */
if (data->fb_id1) {
igt_remove_fb(data->drm_fd, &data->fb1);
data->fb_id1 = 0;
}
/* allocate fb for plane 1 */
data->fb_id1 = igt_create_fb(data->drm_fd,
mode->hdisplay, mode->vdisplay,
DRM_FORMAT_XRGB8888,
LOCAL_I915_FORMAT_MOD_X_TILED, /* tiled */
&data->fb1);
igt_assert(data->fb_id1);
paint_color(data, &data->fb1, mode->hdisplay, mode->vdisplay);
/*
* We always set the primary plane to actually enable the pipe as
* there's no way (that works) to light up a pipe with only a sprite
* plane enabled at the moment.
*/
if (!plane->is_primary) {
igt_plane_t *primary;
primary = igt_output_get_plane(output, IGT_PLANE_PRIMARY);
igt_plane_set_fb(primary, &data->fb1);
}
igt_plane_set_fb(plane, &data->fb1);
if (s == COMMIT_LEGACY) {
int ret;
ret = drmModeSetCrtc(data->drm_fd,
output->config.crtc->crtc_id,
data->fb_id1,
plane->pan_x, plane->pan_y,
&output->id,
1,
mode);
igt_assert(ret == 0);
} else {
igt_display_commit2(display, s);
}
}
static void cleanup_crtc(data_t *data, igt_output_t *output, igt_plane_t *plane)
{
igt_display_t *display = &data->display;
igt_pipe_crc_free(data->pipe_crc);
data->pipe_crc = NULL;
if (data->fb_id1) {
igt_remove_fb(data->drm_fd, &data->fb1);
data->fb_id1 = 0;
}
if (data->fb_id2) {
igt_remove_fb(data->drm_fd, &data->fb2);
data->fb_id2 = 0;
}
if (data->fb_id3) {
igt_remove_fb(data->drm_fd, &data->fb3);
data->fb_id3 = 0;
}
if (!plane->is_primary) {
igt_plane_t *primary;
primary = igt_output_get_plane(output, IGT_PLANE_PRIMARY);
igt_plane_set_fb(primary, NULL);
}
igt_plane_set_fb(plane, NULL);
igt_output_set_pipe(output, PIPE_ANY);
igt_display_commit2(display, COMMIT_UNIVERSAL);
}
/* does iterative scaling on plane2 */
static void iterate_plane_scaling(data_t *d, drmModeModeInfo *mode)
{
igt_display_t *display = &d->display;
if (mode->hdisplay >= d->fb2.width) {
int w, h;
/* fixed fb */
igt_fb_set_position(&d->fb2, d->plane2, 0, 0);
igt_fb_set_size(&d->fb2, d->plane2, d->fb2.width, d->fb2.height);
igt_plane_set_position(d->plane2, 0, 0);
/* adjust plane size */
for (w = d->fb2.width; w <= mode->hdisplay; w+=10) {
h = w * d->fb2.height / d->fb2.width;
igt_plane_set_size(d->plane2, w, h);
igt_display_commit2(display, COMMIT_UNIVERSAL);
}
} else {
int w, h;
/* fixed plane */
igt_plane_set_position(d->plane2, 0, 0);
igt_plane_set_size(d->plane2, mode->hdisplay, mode->vdisplay);
igt_fb_set_position(&d->fb2, d->plane2, 0, 0);
/* adjust fb size */
for (w = mode->hdisplay; w <= d->fb2.width; w+=10) {
h = w * mode->hdisplay / mode->vdisplay;
igt_fb_set_size(&d->fb2, d->plane2, w, h);
igt_display_commit2(display, COMMIT_UNIVERSAL);
}
}
}
static void test_plane_scaling(data_t *d)
{
igt_display_t *display = &d->display;
igt_output_t *output;
cairo_surface_t *image;
enum pipe pipe;
int valid_tests = 0;
int primary_plane_scaling = 0; /* For now */
igt_require(d->display.has_universal_planes);
igt_require(d->num_scalers);
for_each_connected_output(display, output) {
drmModeModeInfo *mode;
pipe = output->config.pipe;
igt_output_set_pipe(output, pipe);
mode = igt_output_get_mode(output);
/* allocate fb2 with image size */
image = cairo_image_surface_create_from_png(FILE_NAME);
igt_assert(cairo_surface_status(image) == CAIRO_STATUS_SUCCESS);
d->image_w = cairo_image_surface_get_width(image);
d->image_h = cairo_image_surface_get_height(image);
cairo_surface_destroy(image);
d->fb_id2 = igt_create_fb(d->drm_fd,
d->image_w, d->image_h,
DRM_FORMAT_XRGB8888,
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);
d->fb_id3 = igt_create_fb(d->drm_fd,
mode->hdisplay, mode->vdisplay,
DRM_FORMAT_XRGB8888,
LOCAL_I915_FORMAT_MOD_X_TILED, /* tiled */
&d->fb3);
igt_assert(d->fb_id3);
paint_color(d, &d->fb3, mode->hdisplay, mode->vdisplay);
/* 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);
if (primary_plane_scaling) {
/* Primary plane upscaling */
igt_fb_set_position(&d->fb1, d->plane1, 100, 100);
igt_fb_set_size(&d->fb1, d->plane1, 500, 500);
igt_plane_set_position(d->plane1, 0, 0);
igt_plane_set_size(d->plane1, mode->hdisplay, mode->vdisplay);
igt_display_commit2(display, COMMIT_UNIVERSAL);
/* Primary plane 1:1 no scaling */
igt_fb_set_position(&d->fb1, d->plane1, 0, 0);
igt_fb_set_size(&d->fb1, d->plane1, d->fb1.width, d->fb1.height);
igt_plane_set_position(d->plane1, 0, 0);
igt_plane_set_size(d->plane1, mode->hdisplay, mode->vdisplay);
igt_display_commit2(display, COMMIT_UNIVERSAL);
}
/* Set up fb2->plane2 mapping. */
d->plane2 = igt_output_get_plane(output, IGT_PLANE_2);
igt_plane_set_fb(d->plane2, &d->fb2);
/* 2nd plane windowed */
igt_fb_set_position(&d->fb2, d->plane2, 100, 100);
igt_fb_set_size(&d->fb2, d->plane2, d->fb2.width-200, d->fb2.height-200);
igt_plane_set_position(d->plane2, 100, 100);
igt_plane_set_size(d->plane2, mode->hdisplay-200, mode->vdisplay-200);
igt_display_commit2(display, COMMIT_UNIVERSAL);
iterate_plane_scaling(d, mode);
/* 2nd plane up scaling */
igt_fb_set_position(&d->fb2, d->plane2, 100, 100);
igt_fb_set_size(&d->fb2, d->plane2, 500, 500);
igt_plane_set_position(d->plane2, 10, 10);
igt_plane_set_size(d->plane2, mode->hdisplay-20, mode->vdisplay-20);
igt_display_commit2(display, COMMIT_UNIVERSAL);
/* 2nd plane downscaling */
igt_fb_set_position(&d->fb2, d->plane2, 0, 0);
igt_fb_set_size(&d->fb2, d->plane2, d->fb2.width, d->fb2.height);
igt_plane_set_position(d->plane2, 10, 10);
igt_plane_set_size(d->plane2, 500, 500 * d->fb2.height/d->fb2.width);
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);
igt_plane_set_position(d->plane1, 0, 0);
igt_plane_set_size(d->plane1, mode->hdisplay, mode->vdisplay);
igt_display_commit2(display, COMMIT_UNIVERSAL);
}
/* Set up fb3->plane3 mapping. */
d->plane3 = igt_output_get_plane(output, IGT_PLANE_3);
igt_plane_set_fb(d->plane3, &d->fb3);
/* 3rd plane windowed - no scaling */
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, mode->hdisplay-300, mode->vdisplay-300);
igt_display_commit2(display, COMMIT_UNIVERSAL);
/* Switch scaler from plane 2 to plane 3 */
igt_fb_set_position(&d->fb2, d->plane2, 100, 100);
igt_fb_set_size(&d->fb2, d->plane2, d->fb2.width-200, d->fb2.height-200);
igt_plane_set_position(d->plane2, 100, 100);
igt_plane_set_size(d->plane2, d->fb2.width-200, d->fb2.height-200);
igt_fb_set_position(&d->fb3, d->plane3, 100, 100);
igt_fb_set_size(&d->fb3, d->plane3, d->fb3.width-400, d->fb3.height-400);
igt_plane_set_position(d->plane3, 10, 10);
igt_plane_set_size(d->plane3, 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);
igt_fb_set_size(&d->fb1, d->plane1, d->fb1.width, d->fb1.height);
igt_plane_set_position(d->plane1, 0, 0);
igt_plane_set_size(d->plane1, mode->hdisplay, mode->vdisplay);
igt_fb_set_position(&d->fb2, d->plane2, 100, 100);
igt_fb_set_size(&d->fb2, d->plane2, d->fb2.width-500,d->fb2.height-500);
igt_plane_set_position(d->plane2, 100, 100);
igt_plane_set_size(d->plane2, mode->hdisplay-200, mode->vdisplay-200);
igt_display_commit2(display, COMMIT_UNIVERSAL);
}
/* back to single plane mode */
igt_plane_set_fb(d->plane2, NULL);
igt_plane_set_fb(d->plane3, NULL);
igt_display_commit2(display, COMMIT_UNIVERSAL);
valid_tests++;
cleanup_crtc(d, output, d->plane1);
}
igt_require_f(valid_tests, "no valid crtc/connector combinations found\n");
}
igt_simple_main
{
data_t data = {};
igt_skip_on_simulation();
data.drm_fd = drm_open_driver(DRIVER_INTEL);
igt_require_pipe_crc();
igt_display_init(&data.display, data.drm_fd);
data.devid = intel_get_drm_devid(data.drm_fd);
data.num_scalers = intel_gen(data.devid) >= 9 ? 2 : 0;
test_plane_scaling(&data);
igt_display_fini(&data.display);
}
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