| /* |
| * Copyright © 2018 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 "drm_mode.h" |
| #include "drm_fourcc.h" |
| #include "igt.h" |
| |
| IGT_TEST_DESCRIPTION("CRC test all different plane modes which kernel advertises."); |
| |
| typedef struct { |
| int gfx_fd; |
| igt_display_t display; |
| enum igt_commit_style commit; |
| |
| struct igt_fb fb; |
| struct igt_fb primary_fb; |
| |
| union { |
| char name[5]; |
| uint32_t dword; |
| } format; |
| bool separateprimaryplane; |
| |
| uint32_t gem_handle; |
| uint32_t gem_handle_yuv; |
| unsigned int size; |
| unsigned char* buf; |
| |
| /* |
| * comparison crcs |
| */ |
| igt_pipe_crc_t *pipe_crc; |
| |
| igt_crc_t cursor_crc; |
| igt_crc_t fullscreen_crc; |
| } data_t; |
| |
| |
| static int do_write(int fd, int handle, void *buf, int size) |
| { |
| struct drm_i915_gem_pwrite write; |
| memset(&write, 0x00, sizeof(write)); |
| write.handle = handle; |
| write.data_ptr = (uintptr_t)buf; |
| write.size = size; |
| write.offset = 0; |
| return igt_ioctl(fd, DRM_IOCTL_I915_GEM_PWRITE, &write); |
| } |
| |
| |
| static void generate_comparison_crc_list(data_t *data, igt_output_t *output) |
| { |
| drmModeModeInfo *mode; |
| uint64_t w, h; |
| int fbid; |
| cairo_t *cr; |
| igt_plane_t *primary; |
| |
| mode = igt_output_get_mode(output); |
| fbid = igt_create_color_fb(data->gfx_fd, |
| mode->hdisplay, |
| mode->vdisplay, |
| DRM_FORMAT_XRGB8888, |
| LOCAL_DRM_FORMAT_MOD_NONE, |
| 0, 0, 0, |
| &data->primary_fb); |
| |
| igt_assert(fbid); |
| |
| drmGetCap(data->gfx_fd, DRM_CAP_CURSOR_WIDTH, &w); |
| drmGetCap(data->gfx_fd, DRM_CAP_CURSOR_HEIGHT, &h); |
| |
| cr = igt_get_cairo_ctx(data->gfx_fd, &data->primary_fb); |
| igt_paint_color(cr, 0, 0, mode->hdisplay, mode->vdisplay, |
| 0.0, 0.0, 0.0); |
| igt_paint_color(cr, 0, 0, w, h, 1.0, 1.0, 1.0); |
| igt_assert(cairo_status(cr) == 0); |
| |
| primary = igt_output_get_plane_type(output, DRM_PLANE_TYPE_PRIMARY); |
| igt_plane_set_fb(primary, &data->primary_fb); |
| igt_display_commit2(&data->display, data->commit); |
| |
| igt_pipe_crc_get_current(data->gfx_fd, data->pipe_crc, &data->cursor_crc); |
| igt_plane_set_fb(primary, NULL); |
| igt_display_commit2(&data->display, data->commit); |
| |
| intel_gen(intel_get_drm_devid(data->gfx_fd)) < 9 ? |
| igt_paint_color(cr, 0, 0, mode->hdisplay, mode->vdisplay, 1.0, 1.0, 1.0) : |
| igt_paint_color_alpha(cr, 0, 0, mode->hdisplay, mode->vdisplay, 1.0, 1.0, 1.0, 1.0); |
| |
| igt_plane_set_fb(primary, &data->primary_fb); |
| igt_display_commit2(&data->display, data->commit); |
| |
| igt_pipe_crc_get_current(data->gfx_fd, data->pipe_crc, &data->fullscreen_crc); |
| |
| cairo_destroy(cr); |
| igt_remove_fb(data->gfx_fd, &data->primary_fb); |
| } |
| |
| static const struct { |
| uint32_t fourcc; |
| char zeropadding; |
| enum { BYTES_PP_1=1, |
| BYTES_PP_2=2, |
| BYTES_PP_4=4, |
| NV12, |
| P010, |
| SKIP4 } bpp; |
| uint32_t value; |
| } fillers[] = { |
| { DRM_FORMAT_C8, 0, BYTES_PP_1, 0xff}, |
| { DRM_FORMAT_RGB565, 0, BYTES_PP_2, 0xffff}, |
| { DRM_FORMAT_XRGB8888, 0, BYTES_PP_4, 0xffffffff}, |
| { DRM_FORMAT_XBGR8888, 0, BYTES_PP_4, 0xffffffff}, |
| |
| /* |
| * following two are skipped because blending seems to work |
| * incorrectly with exception of AR24 on cursor plane. |
| * Test still creates the planes, just filling plane |
| * and getting crc is skipped. |
| */ |
| { DRM_FORMAT_ARGB8888, 0, SKIP4, 0xffffffff}, |
| { DRM_FORMAT_ABGR8888, 0, SKIP4, 0x00ffffff}, |
| |
| { DRM_FORMAT_XRGB2101010, 0, BYTES_PP_4, 0xffffffff}, |
| { DRM_FORMAT_XBGR2101010, 0, BYTES_PP_4, 0xffffffff}, |
| |
| { DRM_FORMAT_YUYV, 0, BYTES_PP_4, 0x80eb80eb}, |
| { DRM_FORMAT_YVYU, 0, BYTES_PP_4, 0x80eb80eb}, |
| { DRM_FORMAT_VYUY, 0, BYTES_PP_4, 0xeb80eb80}, |
| { DRM_FORMAT_UYVY, 0, BYTES_PP_4, 0xeb80eb80}, |
| |
| /* |
| * (semi-)planar formats |
| */ |
| { DRM_FORMAT_NV12, 0, NV12, 0x80eb}, |
| #ifdef DRM_FORMAT_P010 |
| { DRM_FORMAT_P010, 0, P010, 0x8000eb00}, |
| #endif |
| #ifdef DRM_FORMAT_P012 |
| { DRM_FORMAT_P012, 0, P010, 0x8000eb00}, |
| #endif |
| #ifdef DRM_FORMAT_P016 |
| { DRM_FORMAT_P016, 0, P010, 0x8000eb00}, |
| #endif |
| { 0, 0, 0, 0 } |
| }; |
| |
| /* |
| * fill_in_fb tell in return value if selected mode should be |
| * proceed to crc check |
| */ |
| static bool fill_in_fb(data_t *data, igt_output_t *output, igt_plane_t *plane, |
| uint32_t format) |
| { |
| signed i, c, writesize; |
| unsigned short* ptemp_16_buf; |
| unsigned int* ptemp_32_buf; |
| |
| for( i = 0; fillers[i].fourcc != 0; i++ ) { |
| if( fillers[i].fourcc == format ) |
| break; |
| } |
| |
| switch (fillers[i].bpp) { |
| case BYTES_PP_4: |
| ptemp_32_buf = (unsigned int*)data->buf; |
| for (c = 0; c < data->size/4; c++) |
| ptemp_32_buf[c] = fillers[i].value; |
| writesize = data->size; |
| break; |
| case BYTES_PP_2: |
| ptemp_16_buf = (unsigned short*)data->buf; |
| for (c = 0; c < data->size/2; c++) |
| ptemp_16_buf[c] = (unsigned short)fillers[i].value; |
| writesize = data->size; |
| break; |
| case BYTES_PP_1: |
| memset((void *)data->buf, fillers[i].value, data->size); |
| writesize = data->size; |
| break; |
| case NV12: |
| memset((void *)data->buf, fillers[i].value&0xff, |
| data->fb.offsets[1]); |
| |
| memset((void *)(data->buf+data->fb.offsets[1]), |
| (fillers[i].value>>8)&0xff, |
| data->size - data->fb.offsets[1]); |
| |
| writesize = data->size; |
| break; |
| case P010: |
| ptemp_16_buf = (unsigned short*)data->buf; |
| for (c = 0; c < data->size/2; c++) |
| ptemp_16_buf[c] = (unsigned short)fillers[i].value&0xffff; |
| |
| ptemp_16_buf = (unsigned short*)(data->buf+data->size); |
| for (c = 0; c < data->size/2; c++) |
| ptemp_16_buf[c] = (unsigned short)(fillers[i].value>>16)&0xffff; |
| |
| writesize = data->size+data->size/2; |
| break; |
| case SKIP4: |
| if (fillers[i].fourcc == DRM_FORMAT_ARGB8888 && |
| plane->type == DRM_PLANE_TYPE_CURSOR) { |
| /* |
| * special for cursor plane where blending works correctly. |
| */ |
| ptemp_32_buf = (unsigned int*)data->buf; |
| for (c = 0; c < data->size/4; c++) |
| ptemp_32_buf[c] = fillers[i].value; |
| writesize = data->size; |
| break; |
| } |
| igt_info("Format %s CRC comparison skipped by design.\n", |
| (char*)&fillers[i].fourcc); |
| |
| return false; |
| default: |
| igt_info("Unsupported mode for test %s\n", |
| (char*)&fillers[i].fourcc); |
| return false; |
| } |
| |
| do_write(data->gfx_fd, data->gem_handle, (void*)data->buf, writesize); |
| return true; |
| } |
| |
| |
| static bool setup_fb(data_t *data, igt_output_t *output, igt_plane_t *plane, |
| uint32_t format) |
| { |
| drmModeModeInfo *mode; |
| uint64_t w, h; |
| signed ret, gemsize = 0; |
| unsigned tile_width, tile_height; |
| int num_planes = 1; |
| uint64_t tiling; |
| int bpp = 0; |
| int i; |
| |
| mode = igt_output_get_mode(output); |
| if (plane->type != DRM_PLANE_TYPE_CURSOR) { |
| w = mode->hdisplay; |
| h = mode->vdisplay; |
| tiling = LOCAL_I915_FORMAT_MOD_X_TILED; |
| } else { |
| drmGetCap(data->gfx_fd, DRM_CAP_CURSOR_WIDTH, &w); |
| drmGetCap(data->gfx_fd, DRM_CAP_CURSOR_HEIGHT, &h); |
| tiling = LOCAL_DRM_FORMAT_MOD_NONE; |
| } |
| |
| for (i = 0; fillers[i].fourcc != 0; i++) { |
| if (fillers[i].fourcc == format) |
| break; |
| } |
| |
| switch (fillers[i].bpp) { |
| case NV12: |
| case BYTES_PP_1: |
| bpp = 8; |
| break; |
| |
| case P010: |
| case BYTES_PP_2: |
| bpp = 16; |
| break; |
| |
| case SKIP4: |
| case BYTES_PP_4: |
| bpp = 32; |
| break; |
| } |
| |
| igt_get_fb_tile_size(data->gfx_fd, tiling, bpp, |
| &tile_width, &tile_height); |
| data->fb.offsets[0] = 0; |
| data->fb.strides[0] = ALIGN(w * bpp / 8, tile_width); |
| gemsize = data->size = data->fb.strides[0] * ALIGN(h, tile_height); |
| |
| if (fillers[i].bpp == P010 || fillers[i].bpp == NV12) { |
| data->fb.offsets[1] = data->size; |
| data->fb.strides[1] = data->fb.strides[0]; |
| gemsize = data->size * 2; |
| |
| if (fillers[i].bpp == NV12) |
| data->size += data->fb.strides[1] * ALIGN(h/2, tile_height); |
| |
| num_planes = 2; |
| } |
| |
| data->gem_handle = gem_create(data->gfx_fd, gemsize); |
| ret = __gem_set_tiling(data->gfx_fd, data->gem_handle, |
| igt_fb_mod_to_tiling(tiling), |
| data->fb.strides[0]); |
| |
| igt_assert_eq(ret, 0); |
| |
| ret = __kms_addfb(data->gfx_fd, data->gem_handle, w, h, |
| format, tiling, data->fb.strides, data->fb.offsets, |
| num_planes, LOCAL_DRM_MODE_FB_MODIFIERS, |
| &data->fb.fb_id); |
| |
| if(ret < 0) { |
| igt_info("Creating fb for format %s failed, return code %d\n", |
| (char*)&data->format.name, ret); |
| |
| return false; |
| } |
| |
| data->fb.width = w; |
| data->fb.height = h; |
| data->fb.gem_handle = data->gem_handle; |
| return true; |
| } |
| |
| |
| static void remove_fb(data_t* data, igt_output_t* output, igt_plane_t* plane) |
| { |
| if (data->separateprimaryplane) { |
| igt_plane_t* primary = igt_output_get_plane_type(output, |
| DRM_PLANE_TYPE_PRIMARY); |
| igt_plane_set_fb(primary, NULL); |
| igt_remove_fb(data->gfx_fd, &data->primary_fb); |
| data->separateprimaryplane = false; |
| } |
| |
| igt_remove_fb(data->gfx_fd, &data->fb); |
| free(data->buf); |
| data->buf = NULL; |
| } |
| |
| |
| static bool prepare_crtc(data_t *data, igt_output_t *output, |
| igt_plane_t *plane, uint32_t format) |
| { |
| drmModeModeInfo *mode; |
| igt_plane_t *primary; |
| |
| if (plane->type != DRM_PLANE_TYPE_PRIMARY) { |
| mode = igt_output_get_mode(output); |
| igt_create_color_fb(data->gfx_fd, |
| mode->hdisplay, mode->vdisplay, |
| DRM_FORMAT_XRGB8888, |
| LOCAL_DRM_FORMAT_MOD_NONE, |
| 0, 0, 0, |
| &data->primary_fb); |
| |
| primary = igt_output_get_plane_type(output, |
| DRM_PLANE_TYPE_PRIMARY); |
| |
| igt_plane_set_fb(primary, &data->primary_fb); |
| igt_display_commit2(&data->display, data->commit); |
| data->separateprimaryplane = true; |
| } |
| |
| if (!setup_fb(data, output, plane, format)) |
| return false; |
| |
| free((void*)data->buf); |
| data->buf = (unsigned char*)calloc(data->size*2, 1); |
| return true; |
| } |
| |
| |
| static int |
| test_one_mode(data_t* data, igt_output_t *output, igt_plane_t* plane, |
| int mode) |
| { |
| igt_crc_t current_crc; |
| signed rVal = 0; |
| bool do_crc; |
| char* crccompare[2]; |
| |
| if (prepare_crtc(data, output, plane, mode)){ |
| /* |
| * we have fb from prepare_crtc(..) so now fill it in |
| * correctly in fill_in_fb(..) |
| */ |
| do_crc = fill_in_fb(data, output, plane, mode); |
| |
| igt_plane_set_fb(plane, &data->fb); |
| igt_fb_set_size(&data->fb, plane, data->fb.width, data->fb.height); |
| igt_plane_set_size(plane, data->fb.width, data->fb.height); |
| igt_fb_set_position(&data->fb, plane, 0, 0); |
| igt_display_commit2(&data->display, data->commit); |
| |
| if (do_crc) { |
| igt_pipe_crc_get_current(data->gfx_fd, data->pipe_crc, ¤t_crc); |
| |
| if (plane->type != DRM_PLANE_TYPE_CURSOR) { |
| if (!igt_check_crc_equal(¤t_crc, |
| &data->fullscreen_crc)) { |
| crccompare[0] = igt_crc_to_string(¤t_crc); |
| crccompare[1] = igt_crc_to_string(&data->fullscreen_crc); |
| igt_warn("crc mismatch. target %.8s, result %.8s.\n", crccompare[0], crccompare[1]); |
| free(crccompare[0]); |
| free(crccompare[1]); |
| rVal++; |
| } |
| } else { |
| if (!igt_check_crc_equal(¤t_crc, |
| &data->cursor_crc)) { |
| crccompare[0] = igt_crc_to_string(¤t_crc); |
| crccompare[1] = igt_crc_to_string(&data->cursor_crc); |
| igt_warn("crc mismatch. target %.8s, result %.8s.\n", crccompare[0], crccompare[1]); |
| free(crccompare[0]); |
| free(crccompare[1]); |
| rVal++; |
| } |
| } |
| } |
| remove_fb(data, output, plane); |
| return rVal; |
| } |
| return 1; |
| } |
| |
| |
| static void |
| test_available_modes(data_t* data) |
| { |
| igt_output_t *output; |
| igt_plane_t *plane; |
| int modeindex; |
| enum pipe pipe; |
| int invalids = 0; |
| drmModePlane *modePlane; |
| char planetype[3][8] = {"OVERLAY\0", "PRIMARY\0", "CURSOR\0" }; |
| |
| for_each_pipe_with_valid_output(&data->display, pipe, output) { |
| igt_output_set_pipe(output, pipe); |
| igt_display_commit2(&data->display, data->commit); |
| |
| data->pipe_crc = igt_pipe_crc_new(data->gfx_fd, pipe, |
| INTEL_PIPE_CRC_SOURCE_AUTO); |
| |
| igt_pipe_crc_start(data->pipe_crc); |
| |
| /* |
| * regenerate comparison crcs for each pipe just in case. |
| */ |
| generate_comparison_crc_list(data, output); |
| |
| for_each_plane_on_pipe(&data->display, pipe, plane) { |
| modePlane = drmModeGetPlane(data->gfx_fd, |
| plane->drm_plane->plane_id); |
| |
| for (modeindex = 0; |
| modeindex < modePlane->count_formats; |
| modeindex++) { |
| data->format.dword = modePlane->formats[modeindex]; |
| |
| igt_info("Testing connector %s using pipe %s" \ |
| " plane index %d type %s mode %s\n", |
| igt_output_name(output), |
| kmstest_pipe_name(pipe), |
| plane->index, |
| planetype[plane->type], |
| (char*)&data->format.name); |
| |
| invalids += test_one_mode(data, output, |
| plane, |
| modePlane->formats[modeindex]); |
| } |
| drmModeFreePlane(modePlane); |
| } |
| igt_pipe_crc_stop(data->pipe_crc); |
| igt_pipe_crc_free(data->pipe_crc); |
| igt_display_commit2(&data->display, data->commit); |
| igt_output_set_pipe(output, PIPE_NONE); |
| } |
| igt_assert(invalids == 0); |
| } |
| |
| |
| igt_main |
| { |
| data_t data = {}; |
| |
| igt_skip_on_simulation(); |
| |
| igt_fixture { |
| data.gfx_fd = drm_open_driver_master(DRIVER_INTEL); |
| kmstest_set_vt_graphics_mode(); |
| igt_display_require(&data.display, data.gfx_fd); |
| igt_require_pipe_crc(data.gfx_fd); |
| } |
| |
| data.commit = data.display.is_atomic ? COMMIT_ATOMIC : COMMIT_LEGACY; |
| |
| igt_subtest("available_mode_test_crc") { |
| test_available_modes(&data); |
| } |
| |
| igt_fixture { |
| kmstest_restore_vt_mode(); |
| igt_display_fini(&data.display); |
| } |
| } |