[igt-dev] [PATCH i-g-t v34 14/40] tests/kms_psr: remove libdrm dependency
Zbigniew Kempczyński
zbigniew.kempczynski at intel.com
Fri Sep 11 08:07:31 UTC 2020
From: Dominik Grzegorzek <dominik.grzegorzek at intel.com>
Use intel_bb / intel_buf to remove libdrm dependency.
Signed-off-by: Dominik Grzegorzek <dominik.grzegorzek at intel.com>
Cc: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
---
tests/kms_psr.c | 137 +++++++++++++++++++++++++++---------------------
1 file changed, 78 insertions(+), 59 deletions(-)
diff --git a/tests/kms_psr.c b/tests/kms_psr.c
index ab19073e..97bfd324 100644
--- a/tests/kms_psr.c
+++ b/tests/kms_psr.c
@@ -29,7 +29,6 @@
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
-#include "intel_bufmgr.h"
enum operations {
PAGE_FLIP,
@@ -65,7 +64,7 @@ typedef struct {
uint32_t devid;
uint32_t crtc_id;
igt_display_t display;
- drm_intel_bufmgr *bufmgr;
+ struct buf_ops *bops;
struct igt_fb fb_green, fb_white;
igt_plane_t *test_plane;
int mod_size;
@@ -123,73 +122,96 @@ static void display_fini(data_t *data)
igt_display_fini(&data->display);
}
-static void fill_blt(data_t *data, uint32_t handle, unsigned char color)
+static void color_blit_start(struct intel_bb *ibb)
{
- drm_intel_bo *dst = gem_handle_to_libdrm_bo(data->bufmgr,
- data->drm_fd,
- "", handle);
- struct intel_batchbuffer *batch;
-
- batch = intel_batchbuffer_alloc(data->bufmgr, data->devid);
- igt_assert(batch);
-
- COLOR_BLIT_COPY_BATCH_START(0);
- OUT_BATCH((1 << 24) | (0xf0 << 16) | 0);
- OUT_BATCH(0);
- OUT_BATCH(0xfff << 16 | 0xfff);
- OUT_RELOC(dst, I915_GEM_DOMAIN_RENDER, I915_GEM_DOMAIN_RENDER, 0);
- OUT_BATCH(color);
- ADVANCE_BATCH();
-
- intel_batchbuffer_flush(batch);
- intel_batchbuffer_free(batch);
-
- gem_bo_busy(data->drm_fd, handle);
+ intel_bb_out(ibb, XY_COLOR_BLT_CMD_NOLEN |
+ COLOR_BLT_WRITE_ALPHA |
+ XY_COLOR_BLT_WRITE_RGB |
+ (4 + (ibb->gen >= 8)));
}
-static void scratch_buf_init(struct igt_buf *buf, drm_intel_bo *bo,
- int size, int stride)
+static struct intel_buf *create_buf_from_fb(data_t *data,
+ const struct igt_fb *fb)
{
- memset(buf, 0, sizeof(*buf));
+ uint32_t name, handle, tiling, stride, width, height, bpp, size;
+ struct intel_buf *buf;
+
+ igt_assert_eq(fb->offsets[0], 0);
+
+ tiling = igt_fb_mod_to_tiling(fb->modifier);
+ stride = fb->strides[0];
+ bpp = fb->plane_bpp[0];
+ size = fb->size;
+ width = stride / (bpp / 8);
+ height = size / stride;
+
+ buf = calloc(1, sizeof(*buf));
+ igt_assert(buf);
+
+ name = gem_flink(data->drm_fd, fb->gem_handle);
+ handle = gem_open(data->drm_fd, name);
+ intel_buf_init_using_handle(data->bops, handle, buf,
+ width, height, bpp, 0, tiling, 0);
+ return buf;
+}
- buf->bo = bo;
- buf->surface[0].stride = stride;
- buf->tiling = I915_TILING_X;
- buf->surface[0].size = size;
- buf->bpp = 32;
+static void fill_blt(data_t *data, const struct igt_fb *fb, unsigned char color)
+{
+ struct intel_bb *ibb;
+ struct intel_buf *dst;
+
+ ibb = intel_bb_create(data->drm_fd, 4096);
+ dst = create_buf_from_fb(data, fb);
+ intel_bb_add_intel_buf(ibb, dst, true);
+
+ color_blit_start(ibb);
+ intel_bb_out(ibb, (1 << 24) | (0xf0 << 16) | 0);
+ intel_bb_out(ibb, 0);
+ intel_bb_out(ibb, 0xfff << 16 | 0xfff);
+ intel_bb_emit_reloc(ibb, dst->handle, I915_GEM_DOMAIN_RENDER,
+ I915_GEM_DOMAIN_RENDER, 0, dst->addr.offset);
+ intel_bb_out(ibb, color);
+
+ intel_bb_flush_blit(ibb);
+ intel_bb_sync(ibb);
+ intel_bb_destroy(ibb);
+ intel_buf_destroy(dst);
+
+ gem_bo_busy(data->drm_fd, fb->gem_handle);
}
-static void fill_render(data_t *data, uint32_t handle, unsigned char color)
+static void fill_render(data_t *data, const struct igt_fb *fb,
+ unsigned char color)
{
- drm_intel_bo *src, *dst;
- struct intel_batchbuffer *batch;
- struct igt_buf src_buf, dst_buf;
+ struct intel_buf *src, *dst;
+ struct intel_bb *ibb;
const uint8_t buf[4] = { color, color, color, color };
igt_render_copyfunc_t rendercopy = igt_get_render_copyfunc(data->devid);
+ int height, width, tiling;
igt_skip_on(!rendercopy);
- dst = gem_handle_to_libdrm_bo(data->bufmgr, data->drm_fd, "", handle);
- igt_assert(dst);
+ ibb = intel_bb_create(data->drm_fd, 4096);
+ dst = create_buf_from_fb(data, fb);
- src = drm_intel_bo_alloc(data->bufmgr, "", data->mod_size, 4096);
- igt_assert(src);
+ width = fb->strides[0] / (fb->plane_bpp[0] / 8);
+ height = fb->size / fb->strides[0];
+ tiling = igt_fb_mod_to_tiling(fb->modifier);
+ src = intel_buf_create(data->bops, width, height, fb->plane_bpp[0],
+ 0, tiling, 0);
gem_write(data->drm_fd, src->handle, 0, buf, 4);
- scratch_buf_init(&src_buf, src, data->mod_size, data->mod_stride);
- scratch_buf_init(&dst_buf, dst, data->mod_size, data->mod_stride);
-
- batch = intel_batchbuffer_alloc(data->bufmgr, data->devid);
- igt_assert(batch);
-
- rendercopy(batch, NULL,
- &src_buf, 0, 0, 0xff, 0xff,
- &dst_buf, 0, 0);
+ rendercopy(ibb, 0,
+ src, 0, 0, 0xff, 0xff,
+ dst, 0, 0);
- intel_batchbuffer_free(batch);
+ intel_bb_sync(ibb);
+ intel_bb_destroy(ibb);
+ intel_buf_destroy(src);
+ intel_buf_destroy(dst);
- gem_bo_busy(data->drm_fd, handle);
+ gem_bo_busy(data->drm_fd, fb->gem_handle);
}
static bool sink_support(data_t *data, enum psr_mode mode)
@@ -290,11 +312,11 @@ static void run_test(data_t *data)
expected = "BLACK or TRANSPARENT mark on top of plane in test";
break;
case BLT:
- fill_blt(data, handle, 0);
+ fill_blt(data, &data->fb_white, 0);
expected = "BLACK or TRANSPARENT mark on top of plane in test";
break;
case RENDER:
- fill_render(data, handle, 0);
+ fill_render(data, &data->fb_white, 0);
expected = "BLACK or TRANSPARENT mark on top of plane in test";
break;
case PLANE_MOVE:
@@ -314,7 +336,8 @@ static void run_test(data_t *data)
manual(expected);
}
-static void test_cleanup(data_t *data) {
+static void test_cleanup(data_t *data)
+{
igt_plane_t *primary;
primary = igt_output_get_plane_type(data->output,
@@ -444,11 +467,7 @@ igt_main_args("", long_options, help_str, opt_handler, &data)
"Sink does not support PSR\n");
data.supports_psr2 = sink_support(&data, PSR_MODE_2);
-
- data.bufmgr = drm_intel_bufmgr_gem_init(data.drm_fd, 4096);
- igt_assert(data.bufmgr);
- drm_intel_bufmgr_gem_enable_reuse(data.bufmgr);
-
+ data.bops = buf_ops_create(data.drm_fd);
display_init(&data);
}
@@ -528,7 +547,7 @@ igt_main_args("", long_options, help_str, opt_handler, &data)
psr_disable(data.drm_fd, data.debugfs_fd);
close(data.debugfs_fd);
- drm_intel_bufmgr_destroy(data.bufmgr);
+ buf_ops_destroy(data.bops);
display_fini(&data);
}
}
--
2.26.0
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