91951d36c2
To fully cover drm_fb_blit(), add format conversion tests that are only supported through drm_fb_blit(). Signed-off-by: Arthur Grillo <arthurgrillo@riseup.net> Reviewed-by: Maíra Canal <mairacanal@riseup.net> Signed-off-by: Maíra Canal <mairacanal@riseup.net> Link: https://patchwork.freedesktop.org/patch/msgid/20230918-final-gsoc-v3-2-b999c042a4cc@riseup.net
1861 lines
50 KiB
C
1861 lines
50 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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#include <kunit/test.h>
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#include <drm/drm_device.h>
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#include <drm/drm_drv.h>
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#include <drm/drm_file.h>
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#include <drm/drm_format_helper.h>
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#include <drm/drm_fourcc.h>
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#include <drm/drm_framebuffer.h>
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#include <drm/drm_gem_framebuffer_helper.h>
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#include <drm/drm_kunit_helpers.h>
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#include <drm/drm_mode.h>
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#include <drm/drm_print.h>
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#include <drm/drm_rect.h>
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#include "../drm_crtc_internal.h"
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#define TEST_BUF_SIZE 50
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#define TEST_USE_DEFAULT_PITCH 0
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struct convert_to_gray8_result {
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unsigned int dst_pitch;
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const u8 expected[TEST_BUF_SIZE];
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};
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struct convert_to_rgb332_result {
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unsigned int dst_pitch;
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const u8 expected[TEST_BUF_SIZE];
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};
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struct convert_to_rgb565_result {
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unsigned int dst_pitch;
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const u16 expected[TEST_BUF_SIZE];
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const u16 expected_swab[TEST_BUF_SIZE];
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};
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struct convert_to_xrgb1555_result {
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unsigned int dst_pitch;
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const u16 expected[TEST_BUF_SIZE];
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};
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struct convert_to_argb1555_result {
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unsigned int dst_pitch;
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const u16 expected[TEST_BUF_SIZE];
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};
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struct convert_to_rgba5551_result {
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unsigned int dst_pitch;
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const u16 expected[TEST_BUF_SIZE];
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};
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struct convert_to_rgb888_result {
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unsigned int dst_pitch;
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const u8 expected[TEST_BUF_SIZE];
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};
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struct convert_to_argb8888_result {
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unsigned int dst_pitch;
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const u32 expected[TEST_BUF_SIZE];
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};
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struct convert_to_xrgb2101010_result {
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unsigned int dst_pitch;
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const u32 expected[TEST_BUF_SIZE];
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};
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struct convert_to_argb2101010_result {
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unsigned int dst_pitch;
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const u32 expected[TEST_BUF_SIZE];
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};
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struct convert_to_mono_result {
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unsigned int dst_pitch;
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const u8 expected[TEST_BUF_SIZE];
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};
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struct fb_swab_result {
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unsigned int dst_pitch;
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const u32 expected[TEST_BUF_SIZE];
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};
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struct convert_to_xbgr8888_result {
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unsigned int dst_pitch;
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const u32 expected[TEST_BUF_SIZE];
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};
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struct convert_to_abgr8888_result {
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unsigned int dst_pitch;
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const u32 expected[TEST_BUF_SIZE];
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};
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struct convert_xrgb8888_case {
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const char *name;
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unsigned int pitch;
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struct drm_rect clip;
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const u32 xrgb8888[TEST_BUF_SIZE];
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struct convert_to_gray8_result gray8_result;
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struct convert_to_rgb332_result rgb332_result;
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struct convert_to_rgb565_result rgb565_result;
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struct convert_to_xrgb1555_result xrgb1555_result;
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struct convert_to_argb1555_result argb1555_result;
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struct convert_to_rgba5551_result rgba5551_result;
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struct convert_to_rgb888_result rgb888_result;
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struct convert_to_argb8888_result argb8888_result;
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struct convert_to_xrgb2101010_result xrgb2101010_result;
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struct convert_to_argb2101010_result argb2101010_result;
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struct convert_to_mono_result mono_result;
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struct fb_swab_result swab_result;
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struct convert_to_xbgr8888_result xbgr8888_result;
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struct convert_to_abgr8888_result abgr8888_result;
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};
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static struct convert_xrgb8888_case convert_xrgb8888_cases[] = {
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{
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.name = "single_pixel_source_buffer",
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.pitch = 1 * 4,
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.clip = DRM_RECT_INIT(0, 0, 1, 1),
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.xrgb8888 = { 0x01FF0000 },
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.gray8_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0x4C },
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},
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.rgb332_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0xE0 },
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},
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.rgb565_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0xF800 },
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.expected_swab = { 0x00F8 },
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},
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.xrgb1555_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0x7C00 },
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},
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.argb1555_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0xFC00 },
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},
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.rgba5551_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0xF801 },
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},
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.rgb888_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0x00, 0x00, 0xFF },
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},
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.argb8888_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0xFFFF0000 },
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},
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.xrgb2101010_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0x3FF00000 },
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},
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.argb2101010_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0xFFF00000 },
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},
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.mono_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0b0 },
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},
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.swab_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0x0000FF01 },
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},
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.xbgr8888_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0x010000FF },
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},
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.abgr8888_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0xFF0000FF },
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},
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},
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{
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.name = "single_pixel_clip_rectangle",
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.pitch = 2 * 4,
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.clip = DRM_RECT_INIT(1, 1, 1, 1),
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.xrgb8888 = {
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0x00000000, 0x00000000,
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0x00000000, 0x10FF0000,
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},
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.gray8_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0x4C },
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},
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.rgb332_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0xE0 },
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},
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.rgb565_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0xF800 },
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.expected_swab = { 0x00F8 },
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},
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.xrgb1555_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0x7C00 },
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},
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.argb1555_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0xFC00 },
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},
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.rgba5551_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0xF801 },
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},
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.rgb888_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0x00, 0x00, 0xFF },
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},
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.argb8888_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0xFFFF0000 },
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},
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.xrgb2101010_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0x3FF00000 },
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},
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.argb2101010_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0xFFF00000 },
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},
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.mono_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0b0 },
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},
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.swab_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0x0000FF10 },
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},
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.xbgr8888_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0x100000FF },
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},
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.abgr8888_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = { 0xFF0000FF },
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},
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},
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{
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/* Well known colors: White, black, red, green, blue, magenta,
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* yellow and cyan. Different values for the X in XRGB8888 to
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* make sure it is ignored. Partial clip area.
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*/
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.name = "well_known_colors",
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.pitch = 4 * 4,
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.clip = DRM_RECT_INIT(1, 1, 2, 4),
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.xrgb8888 = {
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0x00000000, 0x00000000, 0x00000000, 0x00000000,
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0x00000000, 0x11FFFFFF, 0x22000000, 0x00000000,
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0x00000000, 0x33FF0000, 0x4400FF00, 0x00000000,
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0x00000000, 0x550000FF, 0x66FF00FF, 0x00000000,
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0x00000000, 0x77FFFF00, 0x8800FFFF, 0x00000000,
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},
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.gray8_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = {
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0xFF, 0x00,
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0x4C, 0x99,
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0x19, 0x66,
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0xE5, 0xB2,
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},
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},
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.rgb332_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = {
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0xFF, 0x00,
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0xE0, 0x1C,
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0x03, 0xE3,
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0xFC, 0x1F,
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},
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},
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.rgb565_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = {
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0xFFFF, 0x0000,
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0xF800, 0x07E0,
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0x001F, 0xF81F,
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0xFFE0, 0x07FF,
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},
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.expected_swab = {
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0xFFFF, 0x0000,
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0x00F8, 0xE007,
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0x1F00, 0x1FF8,
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0xE0FF, 0xFF07,
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},
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},
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.xrgb1555_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = {
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0x7FFF, 0x0000,
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0x7C00, 0x03E0,
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0x001F, 0x7C1F,
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0x7FE0, 0x03FF,
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},
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},
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.argb1555_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = {
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0xFFFF, 0x8000,
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0xFC00, 0x83E0,
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0x801F, 0xFC1F,
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0xFFE0, 0x83FF,
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},
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},
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.rgba5551_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = {
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0xFFFF, 0x0001,
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0xF801, 0x07C1,
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0x003F, 0xF83F,
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0xFFC1, 0x07FF,
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},
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},
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.rgb888_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = {
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0xFF, 0xFF, 0xFF, 0x00, 0x00, 0x00,
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0x00, 0x00, 0xFF, 0x00, 0xFF, 0x00,
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0xFF, 0x00, 0x00, 0xFF, 0x00, 0xFF,
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0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0x00,
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},
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},
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.argb8888_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = {
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0xFFFFFFFF, 0xFF000000,
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0xFFFF0000, 0xFF00FF00,
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0xFF0000FF, 0xFFFF00FF,
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0xFFFFFF00, 0xFF00FFFF,
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},
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},
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.xrgb2101010_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = {
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0x3FFFFFFF, 0x00000000,
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0x3FF00000, 0x000FFC00,
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0x000003FF, 0x3FF003FF,
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0x3FFFFC00, 0x000FFFFF,
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},
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},
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.argb2101010_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = {
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0xFFFFFFFF, 0xC0000000,
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0xFFF00000, 0xC00FFC00,
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0xC00003FF, 0xFFF003FF,
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0xFFFFFC00, 0xC00FFFFF,
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},
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},
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.mono_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = {
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0b01,
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0b10,
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0b00,
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0b11,
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},
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},
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.swab_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = {
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0xFFFFFF11, 0x00000022,
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0x0000FF33, 0x00FF0044,
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0xFF000055, 0xFF00FF66,
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0x00FFFF77, 0xFFFF0088,
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},
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},
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.xbgr8888_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = {
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0x11FFFFFF, 0x22000000,
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0x330000FF, 0x4400FF00,
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0x55FF0000, 0x66FF00FF,
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0x7700FFFF, 0x88FFFF00,
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},
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},
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.abgr8888_result = {
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.dst_pitch = TEST_USE_DEFAULT_PITCH,
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.expected = {
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0xFFFFFFFF, 0xFF000000,
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0xFF0000FF, 0xFF00FF00,
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0xFFFF0000, 0xFFFF00FF,
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0xFF00FFFF, 0xFFFFFF00,
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},
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},
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},
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{
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/* Randomly picked colors. Full buffer within the clip area. */
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.name = "destination_pitch",
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.pitch = 3 * 4,
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.clip = DRM_RECT_INIT(0, 0, 3, 3),
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.xrgb8888 = {
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0xA10E449C, 0xB1114D05, 0xC1A8F303,
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0xD16CF073, 0xA20E449C, 0xB2114D05,
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0xC2A80303, 0xD26CF073, 0xA30E449C,
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},
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.gray8_result = {
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.dst_pitch = 5,
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.expected = {
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0x3C, 0x33, 0xC4, 0x00, 0x00,
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0xBB, 0x3C, 0x33, 0x00, 0x00,
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0x34, 0xBB, 0x3C, 0x00, 0x00,
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},
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},
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.rgb332_result = {
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.dst_pitch = 5,
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.expected = {
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0x0A, 0x08, 0xBC, 0x00, 0x00,
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0x7D, 0x0A, 0x08, 0x00, 0x00,
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0xA0, 0x7D, 0x0A, 0x00, 0x00,
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},
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},
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.rgb565_result = {
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.dst_pitch = 10,
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.expected = {
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0x0A33, 0x1260, 0xAF80, 0x0000, 0x0000,
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0x6F8E, 0x0A33, 0x1260, 0x0000, 0x0000,
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0xA800, 0x6F8E, 0x0A33, 0x0000, 0x0000,
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},
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.expected_swab = {
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0x330A, 0x6012, 0x80AF, 0x0000, 0x0000,
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0x8E6F, 0x330A, 0x6012, 0x0000, 0x0000,
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0x00A8, 0x8E6F, 0x330A, 0x0000, 0x0000,
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},
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},
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.xrgb1555_result = {
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.dst_pitch = 10,
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.expected = {
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0x0513, 0x0920, 0x57C0, 0x0000, 0x0000,
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0x37CE, 0x0513, 0x0920, 0x0000, 0x0000,
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0x5400, 0x37CE, 0x0513, 0x0000, 0x0000,
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},
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},
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.argb1555_result = {
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.dst_pitch = 10,
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.expected = {
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0x8513, 0x8920, 0xD7C0, 0x0000, 0x0000,
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0xB7CE, 0x8513, 0x8920, 0x0000, 0x0000,
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0xD400, 0xB7CE, 0x8513, 0x0000, 0x0000,
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},
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},
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.rgba5551_result = {
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.dst_pitch = 10,
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.expected = {
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0x0A27, 0x1241, 0xAF81, 0x0000, 0x0000,
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0x6F9D, 0x0A27, 0x1241, 0x0000, 0x0000,
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0xA801, 0x6F9D, 0x0A27, 0x0000, 0x0000,
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},
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},
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.rgb888_result = {
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.dst_pitch = 15,
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.expected = {
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0x9C, 0x44, 0x0E, 0x05, 0x4D, 0x11, 0x03, 0xF3, 0xA8,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x73, 0xF0, 0x6C, 0x9C, 0x44, 0x0E, 0x05, 0x4D, 0x11,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x03, 0x03, 0xA8, 0x73, 0xF0, 0x6C, 0x9C, 0x44, 0x0E,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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},
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},
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.argb8888_result = {
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.dst_pitch = 20,
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.expected = {
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0xFF0E449C, 0xFF114D05, 0xFFA8F303, 0x00000000, 0x00000000,
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0xFF6CF073, 0xFF0E449C, 0xFF114D05, 0x00000000, 0x00000000,
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0xFFA80303, 0xFF6CF073, 0xFF0E449C, 0x00000000, 0x00000000,
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},
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},
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.xrgb2101010_result = {
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.dst_pitch = 20,
|
|
.expected = {
|
|
0x03844672, 0x0444D414, 0x2A2F3C0C, 0x00000000, 0x00000000,
|
|
0x1B1F0DCD, 0x03844672, 0x0444D414, 0x00000000, 0x00000000,
|
|
0x2A20300C, 0x1B1F0DCD, 0x03844672, 0x00000000, 0x00000000,
|
|
},
|
|
},
|
|
.argb2101010_result = {
|
|
.dst_pitch = 20,
|
|
.expected = {
|
|
0xC3844672, 0xC444D414, 0xEA2F3C0C, 0x00000000, 0x00000000,
|
|
0xDB1F0DCD, 0xC3844672, 0xC444D414, 0x00000000, 0x00000000,
|
|
0xEA20300C, 0xDB1F0DCD, 0xC3844672, 0x00000000, 0x00000000,
|
|
},
|
|
},
|
|
.mono_result = {
|
|
.dst_pitch = 2,
|
|
.expected = {
|
|
0b100, 0b000,
|
|
0b001, 0b000,
|
|
0b010, 0b000,
|
|
},
|
|
},
|
|
.swab_result = {
|
|
.dst_pitch = 20,
|
|
.expected = {
|
|
0x9C440EA1, 0x054D11B1, 0x03F3A8C1, 0x00000000, 0x00000000,
|
|
0x73F06CD1, 0x9C440EA2, 0x054D11B2, 0x00000000, 0x00000000,
|
|
0x0303A8C2, 0x73F06CD2, 0x9C440EA3, 0x00000000, 0x00000000,
|
|
},
|
|
},
|
|
.xbgr8888_result = {
|
|
.dst_pitch = 20,
|
|
.expected = {
|
|
0xA19C440E, 0xB1054D11, 0xC103F3A8, 0x00000000, 0x00000000,
|
|
0xD173F06C, 0xA29C440E, 0xB2054D11, 0x00000000, 0x00000000,
|
|
0xC20303A8, 0xD273F06C, 0xA39C440E, 0x00000000, 0x00000000,
|
|
},
|
|
},
|
|
.abgr8888_result = {
|
|
.dst_pitch = 20,
|
|
.expected = {
|
|
0xFF9C440E, 0xFF054D11, 0xFF03F3A8, 0x00000000, 0x00000000,
|
|
0xFF73F06C, 0xFF9C440E, 0xFF054D11, 0x00000000, 0x00000000,
|
|
0xFF0303A8, 0xFF73F06C, 0xFF9C440E, 0x00000000, 0x00000000,
|
|
},
|
|
},
|
|
},
|
|
};
|
|
|
|
/*
|
|
* conversion_buf_size - Return the destination buffer size required to convert
|
|
* between formats.
|
|
* @dst_format: destination buffer pixel format (DRM_FORMAT_*)
|
|
* @dst_pitch: Number of bytes between two consecutive scanlines within dst
|
|
* @clip: Clip rectangle area to convert
|
|
*
|
|
* Returns:
|
|
* The size of the destination buffer or negative value on error.
|
|
*/
|
|
static size_t conversion_buf_size(u32 dst_format, unsigned int dst_pitch,
|
|
const struct drm_rect *clip, int plane)
|
|
{
|
|
const struct drm_format_info *dst_fi = drm_format_info(dst_format);
|
|
|
|
if (!dst_fi)
|
|
return -EINVAL;
|
|
|
|
if (!dst_pitch)
|
|
dst_pitch = drm_format_info_min_pitch(dst_fi, plane, drm_rect_width(clip));
|
|
|
|
return dst_pitch * drm_rect_height(clip);
|
|
}
|
|
|
|
static u16 *le16buf_to_cpu(struct kunit *test, const __le16 *buf, size_t buf_size)
|
|
{
|
|
u16 *dst = NULL;
|
|
int n;
|
|
|
|
dst = kunit_kzalloc(test, sizeof(*dst) * buf_size, GFP_KERNEL);
|
|
if (!dst)
|
|
return NULL;
|
|
|
|
for (n = 0; n < buf_size; n++)
|
|
dst[n] = le16_to_cpu(buf[n]);
|
|
|
|
return dst;
|
|
}
|
|
|
|
static u32 *le32buf_to_cpu(struct kunit *test, const __le32 *buf, size_t buf_size)
|
|
{
|
|
u32 *dst = NULL;
|
|
int n;
|
|
|
|
dst = kunit_kzalloc(test, sizeof(*dst) * buf_size, GFP_KERNEL);
|
|
if (!dst)
|
|
return NULL;
|
|
|
|
for (n = 0; n < buf_size; n++)
|
|
dst[n] = le32_to_cpu((__force __le32)buf[n]);
|
|
|
|
return dst;
|
|
}
|
|
|
|
static __le32 *cpubuf_to_le32(struct kunit *test, const u32 *buf, size_t buf_size)
|
|
{
|
|
__le32 *dst = NULL;
|
|
int n;
|
|
|
|
dst = kunit_kzalloc(test, sizeof(*dst) * buf_size, GFP_KERNEL);
|
|
if (!dst)
|
|
return NULL;
|
|
|
|
for (n = 0; n < buf_size; n++)
|
|
dst[n] = cpu_to_le32(buf[n]);
|
|
|
|
return dst;
|
|
}
|
|
|
|
static void convert_xrgb8888_case_desc(struct convert_xrgb8888_case *t,
|
|
char *desc)
|
|
{
|
|
strscpy(desc, t->name, KUNIT_PARAM_DESC_SIZE);
|
|
}
|
|
|
|
KUNIT_ARRAY_PARAM(convert_xrgb8888, convert_xrgb8888_cases,
|
|
convert_xrgb8888_case_desc);
|
|
|
|
static void drm_test_fb_xrgb8888_to_gray8(struct kunit *test)
|
|
{
|
|
const struct convert_xrgb8888_case *params = test->param_value;
|
|
const struct convert_to_gray8_result *result = ¶ms->gray8_result;
|
|
size_t dst_size;
|
|
u8 *buf = NULL;
|
|
__le32 *xrgb8888 = NULL;
|
|
struct iosys_map dst, src;
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(DRM_FORMAT_XRGB8888),
|
|
.pitches = { params->pitch, 0, 0 },
|
|
};
|
|
|
|
dst_size = conversion_buf_size(DRM_FORMAT_R8, result->dst_pitch,
|
|
¶ms->clip, 0);
|
|
KUNIT_ASSERT_GT(test, dst_size, 0);
|
|
|
|
buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
|
|
iosys_map_set_vaddr(&dst, buf);
|
|
|
|
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
|
|
iosys_map_set_vaddr(&src, xrgb8888);
|
|
|
|
const unsigned int *dst_pitch = (result->dst_pitch == TEST_USE_DEFAULT_PITCH) ?
|
|
NULL : &result->dst_pitch;
|
|
|
|
drm_fb_xrgb8888_to_gray8(&dst, dst_pitch, &src, &fb, ¶ms->clip);
|
|
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
}
|
|
|
|
static void drm_test_fb_xrgb8888_to_rgb332(struct kunit *test)
|
|
{
|
|
const struct convert_xrgb8888_case *params = test->param_value;
|
|
const struct convert_to_rgb332_result *result = ¶ms->rgb332_result;
|
|
size_t dst_size;
|
|
u8 *buf = NULL;
|
|
__le32 *xrgb8888 = NULL;
|
|
struct iosys_map dst, src;
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(DRM_FORMAT_XRGB8888),
|
|
.pitches = { params->pitch, 0, 0 },
|
|
};
|
|
|
|
dst_size = conversion_buf_size(DRM_FORMAT_RGB332, result->dst_pitch,
|
|
¶ms->clip, 0);
|
|
KUNIT_ASSERT_GT(test, dst_size, 0);
|
|
|
|
buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
|
|
iosys_map_set_vaddr(&dst, buf);
|
|
|
|
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
|
|
iosys_map_set_vaddr(&src, xrgb8888);
|
|
|
|
const unsigned int *dst_pitch = (result->dst_pitch == TEST_USE_DEFAULT_PITCH) ?
|
|
NULL : &result->dst_pitch;
|
|
|
|
drm_fb_xrgb8888_to_rgb332(&dst, dst_pitch, &src, &fb, ¶ms->clip);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
}
|
|
|
|
static void drm_test_fb_xrgb8888_to_rgb565(struct kunit *test)
|
|
{
|
|
const struct convert_xrgb8888_case *params = test->param_value;
|
|
const struct convert_to_rgb565_result *result = ¶ms->rgb565_result;
|
|
size_t dst_size;
|
|
u16 *buf = NULL;
|
|
__le32 *xrgb8888 = NULL;
|
|
struct iosys_map dst, src;
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(DRM_FORMAT_XRGB8888),
|
|
.pitches = { params->pitch, 0, 0 },
|
|
};
|
|
|
|
dst_size = conversion_buf_size(DRM_FORMAT_RGB565, result->dst_pitch,
|
|
¶ms->clip, 0);
|
|
KUNIT_ASSERT_GT(test, dst_size, 0);
|
|
|
|
buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
|
|
iosys_map_set_vaddr(&dst, buf);
|
|
|
|
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
|
|
iosys_map_set_vaddr(&src, xrgb8888);
|
|
|
|
const unsigned int *dst_pitch = (result->dst_pitch == TEST_USE_DEFAULT_PITCH) ?
|
|
NULL : &result->dst_pitch;
|
|
|
|
drm_fb_xrgb8888_to_rgb565(&dst, dst_pitch, &src, &fb, ¶ms->clip, false);
|
|
buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
|
|
buf = dst.vaddr; /* restore original value of buf */
|
|
drm_fb_xrgb8888_to_rgb565(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip, true);
|
|
buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected_swab, dst_size);
|
|
|
|
buf = dst.vaddr;
|
|
memset(buf, 0, dst_size);
|
|
|
|
int blit_result = 0;
|
|
|
|
blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_RGB565, &src, &fb, ¶ms->clip);
|
|
|
|
buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
|
|
|
|
KUNIT_EXPECT_FALSE(test, blit_result);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
}
|
|
|
|
static void drm_test_fb_xrgb8888_to_xrgb1555(struct kunit *test)
|
|
{
|
|
const struct convert_xrgb8888_case *params = test->param_value;
|
|
const struct convert_to_xrgb1555_result *result = ¶ms->xrgb1555_result;
|
|
size_t dst_size;
|
|
u16 *buf = NULL;
|
|
__le32 *xrgb8888 = NULL;
|
|
struct iosys_map dst, src;
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(DRM_FORMAT_XRGB8888),
|
|
.pitches = { params->pitch, 0, 0 },
|
|
};
|
|
|
|
dst_size = conversion_buf_size(DRM_FORMAT_XRGB1555, result->dst_pitch,
|
|
¶ms->clip, 0);
|
|
KUNIT_ASSERT_GT(test, dst_size, 0);
|
|
|
|
buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
|
|
iosys_map_set_vaddr(&dst, buf);
|
|
|
|
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
|
|
iosys_map_set_vaddr(&src, xrgb8888);
|
|
|
|
const unsigned int *dst_pitch = (result->dst_pitch == TEST_USE_DEFAULT_PITCH) ?
|
|
NULL : &result->dst_pitch;
|
|
|
|
drm_fb_xrgb8888_to_xrgb1555(&dst, dst_pitch, &src, &fb, ¶ms->clip);
|
|
buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
|
|
buf = dst.vaddr; /* restore original value of buf */
|
|
memset(buf, 0, dst_size);
|
|
|
|
int blit_result = 0;
|
|
|
|
blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_XRGB1555, &src, &fb, ¶ms->clip);
|
|
|
|
buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
|
|
|
|
KUNIT_EXPECT_FALSE(test, blit_result);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
}
|
|
|
|
static void drm_test_fb_xrgb8888_to_argb1555(struct kunit *test)
|
|
{
|
|
const struct convert_xrgb8888_case *params = test->param_value;
|
|
const struct convert_to_argb1555_result *result = ¶ms->argb1555_result;
|
|
size_t dst_size;
|
|
u16 *buf = NULL;
|
|
__le32 *xrgb8888 = NULL;
|
|
struct iosys_map dst, src;
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(DRM_FORMAT_XRGB8888),
|
|
.pitches = { params->pitch, 0, 0 },
|
|
};
|
|
|
|
dst_size = conversion_buf_size(DRM_FORMAT_ARGB1555, result->dst_pitch,
|
|
¶ms->clip, 0);
|
|
KUNIT_ASSERT_GT(test, dst_size, 0);
|
|
|
|
buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
|
|
iosys_map_set_vaddr(&dst, buf);
|
|
|
|
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
|
|
iosys_map_set_vaddr(&src, xrgb8888);
|
|
|
|
const unsigned int *dst_pitch = (result->dst_pitch == TEST_USE_DEFAULT_PITCH) ?
|
|
NULL : &result->dst_pitch;
|
|
|
|
drm_fb_xrgb8888_to_argb1555(&dst, dst_pitch, &src, &fb, ¶ms->clip);
|
|
buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
|
|
buf = dst.vaddr; /* restore original value of buf */
|
|
memset(buf, 0, dst_size);
|
|
|
|
int blit_result = 0;
|
|
|
|
blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_ARGB1555, &src, &fb, ¶ms->clip);
|
|
|
|
buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
|
|
|
|
KUNIT_EXPECT_FALSE(test, blit_result);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
}
|
|
|
|
static void drm_test_fb_xrgb8888_to_rgba5551(struct kunit *test)
|
|
{
|
|
const struct convert_xrgb8888_case *params = test->param_value;
|
|
const struct convert_to_rgba5551_result *result = ¶ms->rgba5551_result;
|
|
size_t dst_size;
|
|
u16 *buf = NULL;
|
|
__le32 *xrgb8888 = NULL;
|
|
struct iosys_map dst, src;
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(DRM_FORMAT_XRGB8888),
|
|
.pitches = { params->pitch, 0, 0 },
|
|
};
|
|
|
|
dst_size = conversion_buf_size(DRM_FORMAT_RGBA5551, result->dst_pitch,
|
|
¶ms->clip, 0);
|
|
KUNIT_ASSERT_GT(test, dst_size, 0);
|
|
|
|
buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
|
|
iosys_map_set_vaddr(&dst, buf);
|
|
|
|
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
|
|
iosys_map_set_vaddr(&src, xrgb8888);
|
|
|
|
const unsigned int *dst_pitch = (result->dst_pitch == TEST_USE_DEFAULT_PITCH) ?
|
|
NULL : &result->dst_pitch;
|
|
|
|
drm_fb_xrgb8888_to_rgba5551(&dst, dst_pitch, &src, &fb, ¶ms->clip);
|
|
buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
|
|
buf = dst.vaddr; /* restore original value of buf */
|
|
memset(buf, 0, dst_size);
|
|
|
|
int blit_result = 0;
|
|
|
|
blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_RGBA5551, &src, &fb, ¶ms->clip);
|
|
|
|
buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16));
|
|
|
|
KUNIT_EXPECT_FALSE(test, blit_result);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
}
|
|
|
|
static void drm_test_fb_xrgb8888_to_rgb888(struct kunit *test)
|
|
{
|
|
const struct convert_xrgb8888_case *params = test->param_value;
|
|
const struct convert_to_rgb888_result *result = ¶ms->rgb888_result;
|
|
size_t dst_size;
|
|
u8 *buf = NULL;
|
|
__le32 *xrgb8888 = NULL;
|
|
struct iosys_map dst, src;
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(DRM_FORMAT_XRGB8888),
|
|
.pitches = { params->pitch, 0, 0 },
|
|
};
|
|
|
|
dst_size = conversion_buf_size(DRM_FORMAT_RGB888, result->dst_pitch,
|
|
¶ms->clip, 0);
|
|
KUNIT_ASSERT_GT(test, dst_size, 0);
|
|
|
|
buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
|
|
iosys_map_set_vaddr(&dst, buf);
|
|
|
|
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
|
|
iosys_map_set_vaddr(&src, xrgb8888);
|
|
|
|
/*
|
|
* RGB888 expected results are already in little-endian
|
|
* order, so there's no need to convert the test output.
|
|
*/
|
|
const unsigned int *dst_pitch = (result->dst_pitch == TEST_USE_DEFAULT_PITCH) ?
|
|
NULL : &result->dst_pitch;
|
|
|
|
drm_fb_xrgb8888_to_rgb888(&dst, dst_pitch, &src, &fb, ¶ms->clip);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
|
|
buf = dst.vaddr; /* restore original value of buf */
|
|
memset(buf, 0, dst_size);
|
|
|
|
int blit_result = 0;
|
|
|
|
blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_RGB888, &src, &fb, ¶ms->clip);
|
|
|
|
KUNIT_EXPECT_FALSE(test, blit_result);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
}
|
|
|
|
static void drm_test_fb_xrgb8888_to_argb8888(struct kunit *test)
|
|
{
|
|
const struct convert_xrgb8888_case *params = test->param_value;
|
|
const struct convert_to_argb8888_result *result = ¶ms->argb8888_result;
|
|
size_t dst_size;
|
|
u32 *buf = NULL;
|
|
__le32 *xrgb8888 = NULL;
|
|
struct iosys_map dst, src;
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(DRM_FORMAT_XRGB8888),
|
|
.pitches = { params->pitch, 0, 0 },
|
|
};
|
|
|
|
dst_size = conversion_buf_size(DRM_FORMAT_ARGB8888,
|
|
result->dst_pitch, ¶ms->clip, 0);
|
|
KUNIT_ASSERT_GT(test, dst_size, 0);
|
|
|
|
buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
|
|
iosys_map_set_vaddr(&dst, buf);
|
|
|
|
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
|
|
iosys_map_set_vaddr(&src, xrgb8888);
|
|
|
|
const unsigned int *dst_pitch = (result->dst_pitch == TEST_USE_DEFAULT_PITCH) ?
|
|
NULL : &result->dst_pitch;
|
|
|
|
drm_fb_xrgb8888_to_argb8888(&dst, dst_pitch, &src, &fb, ¶ms->clip);
|
|
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
|
|
buf = dst.vaddr; /* restore original value of buf */
|
|
memset(buf, 0, dst_size);
|
|
|
|
int blit_result = 0;
|
|
|
|
blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_ARGB8888, &src, &fb, ¶ms->clip);
|
|
|
|
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
|
|
|
|
KUNIT_EXPECT_FALSE(test, blit_result);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
}
|
|
|
|
static void drm_test_fb_xrgb8888_to_xrgb2101010(struct kunit *test)
|
|
{
|
|
const struct convert_xrgb8888_case *params = test->param_value;
|
|
const struct convert_to_xrgb2101010_result *result = ¶ms->xrgb2101010_result;
|
|
size_t dst_size;
|
|
u32 *buf = NULL;
|
|
__le32 *xrgb8888 = NULL;
|
|
struct iosys_map dst, src;
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(DRM_FORMAT_XRGB8888),
|
|
.pitches = { params->pitch, 0, 0 },
|
|
};
|
|
|
|
dst_size = conversion_buf_size(DRM_FORMAT_XRGB2101010,
|
|
result->dst_pitch, ¶ms->clip, 0);
|
|
KUNIT_ASSERT_GT(test, dst_size, 0);
|
|
|
|
buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
|
|
iosys_map_set_vaddr(&dst, buf);
|
|
|
|
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
|
|
iosys_map_set_vaddr(&src, xrgb8888);
|
|
|
|
const unsigned int *dst_pitch = (result->dst_pitch == TEST_USE_DEFAULT_PITCH) ?
|
|
NULL : &result->dst_pitch;
|
|
|
|
drm_fb_xrgb8888_to_xrgb2101010(&dst, dst_pitch, &src, &fb, ¶ms->clip);
|
|
buf = le32buf_to_cpu(test, buf, dst_size / sizeof(u32));
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
|
|
buf = dst.vaddr; /* restore original value of buf */
|
|
memset(buf, 0, dst_size);
|
|
|
|
int blit_result = 0;
|
|
|
|
blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_XRGB2101010, &src, &fb,
|
|
¶ms->clip);
|
|
|
|
KUNIT_EXPECT_FALSE(test, blit_result);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
}
|
|
|
|
static void drm_test_fb_xrgb8888_to_argb2101010(struct kunit *test)
|
|
{
|
|
const struct convert_xrgb8888_case *params = test->param_value;
|
|
const struct convert_to_argb2101010_result *result = ¶ms->argb2101010_result;
|
|
size_t dst_size;
|
|
u32 *buf = NULL;
|
|
__le32 *xrgb8888 = NULL;
|
|
struct iosys_map dst, src;
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(DRM_FORMAT_XRGB8888),
|
|
.pitches = { params->pitch, 0, 0 },
|
|
};
|
|
|
|
dst_size = conversion_buf_size(DRM_FORMAT_ARGB2101010,
|
|
result->dst_pitch, ¶ms->clip, 0);
|
|
KUNIT_ASSERT_GT(test, dst_size, 0);
|
|
|
|
buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
|
|
iosys_map_set_vaddr(&dst, buf);
|
|
|
|
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
|
|
iosys_map_set_vaddr(&src, xrgb8888);
|
|
|
|
const unsigned int *dst_pitch = (result->dst_pitch == TEST_USE_DEFAULT_PITCH) ?
|
|
NULL : &result->dst_pitch;
|
|
|
|
drm_fb_xrgb8888_to_argb2101010(&dst, dst_pitch, &src, &fb, ¶ms->clip);
|
|
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
|
|
buf = dst.vaddr; /* restore original value of buf */
|
|
memset(buf, 0, dst_size);
|
|
|
|
int blit_result = 0;
|
|
|
|
blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_ARGB2101010, &src, &fb,
|
|
¶ms->clip);
|
|
|
|
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
|
|
|
|
KUNIT_EXPECT_FALSE(test, blit_result);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
}
|
|
|
|
static void drm_test_fb_xrgb8888_to_mono(struct kunit *test)
|
|
{
|
|
const struct convert_xrgb8888_case *params = test->param_value;
|
|
const struct convert_to_mono_result *result = ¶ms->mono_result;
|
|
size_t dst_size;
|
|
u8 *buf = NULL;
|
|
__le32 *xrgb8888 = NULL;
|
|
struct iosys_map dst, src;
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(DRM_FORMAT_XRGB8888),
|
|
.pitches = { params->pitch, 0, 0 },
|
|
};
|
|
|
|
dst_size = conversion_buf_size(DRM_FORMAT_C1, result->dst_pitch, ¶ms->clip, 0);
|
|
|
|
KUNIT_ASSERT_GT(test, dst_size, 0);
|
|
|
|
buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
|
|
iosys_map_set_vaddr(&dst, buf);
|
|
|
|
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
|
|
iosys_map_set_vaddr(&src, xrgb8888);
|
|
|
|
const unsigned int *dst_pitch = (result->dst_pitch == TEST_USE_DEFAULT_PITCH) ?
|
|
NULL : &result->dst_pitch;
|
|
|
|
drm_fb_xrgb8888_to_mono(&dst, dst_pitch, &src, &fb, ¶ms->clip);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
}
|
|
|
|
static void drm_test_fb_swab(struct kunit *test)
|
|
{
|
|
const struct convert_xrgb8888_case *params = test->param_value;
|
|
const struct fb_swab_result *result = ¶ms->swab_result;
|
|
size_t dst_size;
|
|
u32 *buf = NULL;
|
|
__le32 *xrgb8888 = NULL;
|
|
struct iosys_map dst, src;
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(DRM_FORMAT_XRGB8888),
|
|
.pitches = { params->pitch, 0, 0 },
|
|
};
|
|
|
|
dst_size = conversion_buf_size(DRM_FORMAT_XRGB8888, result->dst_pitch, ¶ms->clip, 0);
|
|
|
|
KUNIT_ASSERT_GT(test, dst_size, 0);
|
|
|
|
buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
|
|
iosys_map_set_vaddr(&dst, buf);
|
|
|
|
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
|
|
iosys_map_set_vaddr(&src, xrgb8888);
|
|
|
|
const unsigned int *dst_pitch = (result->dst_pitch == TEST_USE_DEFAULT_PITCH) ?
|
|
NULL : &result->dst_pitch;
|
|
|
|
drm_fb_swab(&dst, dst_pitch, &src, &fb, ¶ms->clip, false);
|
|
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
|
|
buf = dst.vaddr; /* restore original value of buf */
|
|
memset(buf, 0, dst_size);
|
|
|
|
int blit_result;
|
|
|
|
blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_XRGB8888 | DRM_FORMAT_BIG_ENDIAN,
|
|
&src, &fb, ¶ms->clip);
|
|
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
|
|
|
|
KUNIT_EXPECT_FALSE(test, blit_result);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
|
|
buf = dst.vaddr;
|
|
memset(buf, 0, dst_size);
|
|
|
|
blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_BGRX8888, &src, &fb, ¶ms->clip);
|
|
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
|
|
|
|
KUNIT_EXPECT_FALSE(test, blit_result);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
|
|
buf = dst.vaddr;
|
|
memset(buf, 0, dst_size);
|
|
|
|
struct drm_format_info mock_format = *fb.format;
|
|
|
|
mock_format.format |= DRM_FORMAT_BIG_ENDIAN;
|
|
fb.format = &mock_format;
|
|
|
|
blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_XRGB8888, &src, &fb, ¶ms->clip);
|
|
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
|
|
|
|
KUNIT_EXPECT_FALSE(test, blit_result);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
}
|
|
|
|
static void drm_test_fb_xrgb8888_to_abgr8888(struct kunit *test)
|
|
{
|
|
const struct convert_xrgb8888_case *params = test->param_value;
|
|
const struct convert_to_abgr8888_result *result = ¶ms->abgr8888_result;
|
|
size_t dst_size;
|
|
u32 *buf = NULL;
|
|
__le32 *xrgb8888 = NULL;
|
|
struct iosys_map dst, src;
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(DRM_FORMAT_XRGB8888),
|
|
.pitches = { params->pitch, 0, 0 },
|
|
};
|
|
|
|
dst_size = conversion_buf_size(DRM_FORMAT_XBGR8888, result->dst_pitch, ¶ms->clip, 0);
|
|
|
|
KUNIT_ASSERT_GT(test, dst_size, 0);
|
|
|
|
buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
|
|
iosys_map_set_vaddr(&dst, buf);
|
|
|
|
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
|
|
iosys_map_set_vaddr(&src, xrgb8888);
|
|
|
|
const unsigned int *dst_pitch = (result->dst_pitch == TEST_USE_DEFAULT_PITCH) ?
|
|
NULL : &result->dst_pitch;
|
|
|
|
int blit_result = 0;
|
|
|
|
blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_ABGR8888, &src, &fb, ¶ms->clip);
|
|
|
|
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
|
|
|
|
KUNIT_EXPECT_FALSE(test, blit_result);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
}
|
|
|
|
static void drm_test_fb_xrgb8888_to_xbgr8888(struct kunit *test)
|
|
{
|
|
const struct convert_xrgb8888_case *params = test->param_value;
|
|
const struct convert_to_xbgr8888_result *result = ¶ms->xbgr8888_result;
|
|
size_t dst_size;
|
|
u32 *buf = NULL;
|
|
__le32 *xrgb8888 = NULL;
|
|
struct iosys_map dst, src;
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(DRM_FORMAT_XRGB8888),
|
|
.pitches = { params->pitch, 0, 0 },
|
|
};
|
|
|
|
dst_size = conversion_buf_size(DRM_FORMAT_XBGR8888, result->dst_pitch, ¶ms->clip, 0);
|
|
|
|
KUNIT_ASSERT_GT(test, dst_size, 0);
|
|
|
|
buf = kunit_kzalloc(test, dst_size, GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
|
|
iosys_map_set_vaddr(&dst, buf);
|
|
|
|
xrgb8888 = cpubuf_to_le32(test, params->xrgb8888, TEST_BUF_SIZE);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, xrgb8888);
|
|
iosys_map_set_vaddr(&src, xrgb8888);
|
|
|
|
const unsigned int *dst_pitch = (result->dst_pitch == TEST_USE_DEFAULT_PITCH) ?
|
|
NULL : &result->dst_pitch;
|
|
|
|
int blit_result = 0;
|
|
|
|
blit_result = drm_fb_blit(&dst, dst_pitch, DRM_FORMAT_XBGR8888, &src, &fb, ¶ms->clip);
|
|
|
|
buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32));
|
|
|
|
KUNIT_EXPECT_FALSE(test, blit_result);
|
|
KUNIT_EXPECT_MEMEQ(test, buf, result->expected, dst_size);
|
|
}
|
|
|
|
struct clip_offset_case {
|
|
const char *name;
|
|
unsigned int pitch;
|
|
u32 format;
|
|
struct drm_rect clip;
|
|
unsigned int expected_offset;
|
|
};
|
|
|
|
static struct clip_offset_case clip_offset_cases[] = {
|
|
{
|
|
.name = "pass through",
|
|
.pitch = TEST_USE_DEFAULT_PITCH,
|
|
.format = DRM_FORMAT_XRGB8888,
|
|
.clip = DRM_RECT_INIT(0, 0, 3, 3),
|
|
.expected_offset = 0
|
|
},
|
|
{
|
|
.name = "horizontal offset",
|
|
.pitch = TEST_USE_DEFAULT_PITCH,
|
|
.format = DRM_FORMAT_XRGB8888,
|
|
.clip = DRM_RECT_INIT(1, 0, 3, 3),
|
|
.expected_offset = 4,
|
|
},
|
|
{
|
|
.name = "vertical offset",
|
|
.pitch = TEST_USE_DEFAULT_PITCH,
|
|
.format = DRM_FORMAT_XRGB8888,
|
|
.clip = DRM_RECT_INIT(0, 1, 3, 3),
|
|
.expected_offset = 12,
|
|
},
|
|
{
|
|
.name = "horizontal and vertical offset",
|
|
.pitch = TEST_USE_DEFAULT_PITCH,
|
|
.format = DRM_FORMAT_XRGB8888,
|
|
.clip = DRM_RECT_INIT(1, 1, 3, 3),
|
|
.expected_offset = 16,
|
|
},
|
|
{
|
|
.name = "horizontal offset (custom pitch)",
|
|
.pitch = 20,
|
|
.format = DRM_FORMAT_XRGB8888,
|
|
.clip = DRM_RECT_INIT(1, 0, 3, 3),
|
|
.expected_offset = 4,
|
|
},
|
|
{
|
|
.name = "vertical offset (custom pitch)",
|
|
.pitch = 20,
|
|
.format = DRM_FORMAT_XRGB8888,
|
|
.clip = DRM_RECT_INIT(0, 1, 3, 3),
|
|
.expected_offset = 20,
|
|
},
|
|
{
|
|
.name = "horizontal and vertical offset (custom pitch)",
|
|
.pitch = 20,
|
|
.format = DRM_FORMAT_XRGB8888,
|
|
.clip = DRM_RECT_INIT(1, 1, 3, 3),
|
|
.expected_offset = 24,
|
|
},
|
|
};
|
|
|
|
static void clip_offset_case_desc(struct clip_offset_case *t, char *desc)
|
|
{
|
|
strscpy(desc, t->name, KUNIT_PARAM_DESC_SIZE);
|
|
}
|
|
|
|
KUNIT_ARRAY_PARAM(clip_offset, clip_offset_cases, clip_offset_case_desc);
|
|
|
|
static void drm_test_fb_clip_offset(struct kunit *test)
|
|
{
|
|
const struct clip_offset_case *params = test->param_value;
|
|
const struct drm_format_info *format_info = drm_format_info(params->format);
|
|
|
|
unsigned int offset;
|
|
unsigned int pitch = params->pitch;
|
|
|
|
if (pitch == TEST_USE_DEFAULT_PITCH)
|
|
pitch = drm_format_info_min_pitch(format_info, 0,
|
|
drm_rect_width(¶ms->clip));
|
|
|
|
/*
|
|
* Assure that the pitch is not zero, because this will inevitable cause the
|
|
* wrong expected result
|
|
*/
|
|
KUNIT_ASSERT_NE(test, pitch, 0);
|
|
|
|
offset = drm_fb_clip_offset(pitch, format_info, ¶ms->clip);
|
|
|
|
KUNIT_EXPECT_EQ(test, offset, params->expected_offset);
|
|
}
|
|
|
|
struct fb_build_fourcc_list_case {
|
|
const char *name;
|
|
u32 native_fourccs[TEST_BUF_SIZE];
|
|
size_t native_fourccs_size;
|
|
u32 expected[TEST_BUF_SIZE];
|
|
size_t expected_fourccs_size;
|
|
};
|
|
|
|
static struct fb_build_fourcc_list_case fb_build_fourcc_list_cases[] = {
|
|
{
|
|
.name = "no native formats",
|
|
.native_fourccs = { },
|
|
.native_fourccs_size = 0,
|
|
.expected = { DRM_FORMAT_XRGB8888 },
|
|
.expected_fourccs_size = 1,
|
|
},
|
|
{
|
|
.name = "XRGB8888 as native format",
|
|
.native_fourccs = { DRM_FORMAT_XRGB8888 },
|
|
.native_fourccs_size = 1,
|
|
.expected = { DRM_FORMAT_XRGB8888 },
|
|
.expected_fourccs_size = 1,
|
|
},
|
|
{
|
|
.name = "remove duplicates",
|
|
.native_fourccs = {
|
|
DRM_FORMAT_XRGB8888,
|
|
DRM_FORMAT_XRGB8888,
|
|
DRM_FORMAT_RGB888,
|
|
DRM_FORMAT_RGB888,
|
|
DRM_FORMAT_RGB888,
|
|
DRM_FORMAT_XRGB8888,
|
|
DRM_FORMAT_RGB888,
|
|
DRM_FORMAT_RGB565,
|
|
DRM_FORMAT_RGB888,
|
|
DRM_FORMAT_XRGB8888,
|
|
DRM_FORMAT_RGB565,
|
|
DRM_FORMAT_RGB565,
|
|
DRM_FORMAT_XRGB8888,
|
|
},
|
|
.native_fourccs_size = 11,
|
|
.expected = {
|
|
DRM_FORMAT_XRGB8888,
|
|
DRM_FORMAT_RGB888,
|
|
DRM_FORMAT_RGB565,
|
|
},
|
|
.expected_fourccs_size = 3,
|
|
},
|
|
{
|
|
.name = "convert alpha formats",
|
|
.native_fourccs = {
|
|
DRM_FORMAT_ARGB1555,
|
|
DRM_FORMAT_ABGR1555,
|
|
DRM_FORMAT_RGBA5551,
|
|
DRM_FORMAT_BGRA5551,
|
|
DRM_FORMAT_ARGB8888,
|
|
DRM_FORMAT_ABGR8888,
|
|
DRM_FORMAT_RGBA8888,
|
|
DRM_FORMAT_BGRA8888,
|
|
DRM_FORMAT_ARGB2101010,
|
|
DRM_FORMAT_ABGR2101010,
|
|
DRM_FORMAT_RGBA1010102,
|
|
DRM_FORMAT_BGRA1010102,
|
|
},
|
|
.native_fourccs_size = 12,
|
|
.expected = {
|
|
DRM_FORMAT_XRGB1555,
|
|
DRM_FORMAT_XBGR1555,
|
|
DRM_FORMAT_RGBX5551,
|
|
DRM_FORMAT_BGRX5551,
|
|
DRM_FORMAT_XRGB8888,
|
|
DRM_FORMAT_XBGR8888,
|
|
DRM_FORMAT_RGBX8888,
|
|
DRM_FORMAT_BGRX8888,
|
|
DRM_FORMAT_XRGB2101010,
|
|
DRM_FORMAT_XBGR2101010,
|
|
DRM_FORMAT_RGBX1010102,
|
|
DRM_FORMAT_BGRX1010102,
|
|
},
|
|
.expected_fourccs_size = 12,
|
|
},
|
|
{
|
|
.name = "random formats",
|
|
.native_fourccs = {
|
|
DRM_FORMAT_Y212,
|
|
DRM_FORMAT_ARGB1555,
|
|
DRM_FORMAT_ABGR16161616F,
|
|
DRM_FORMAT_C8,
|
|
DRM_FORMAT_BGR888,
|
|
DRM_FORMAT_XRGB1555,
|
|
DRM_FORMAT_RGBA5551,
|
|
DRM_FORMAT_BGR565_A8,
|
|
DRM_FORMAT_R10,
|
|
DRM_FORMAT_XYUV8888,
|
|
},
|
|
.native_fourccs_size = 10,
|
|
.expected = {
|
|
DRM_FORMAT_Y212,
|
|
DRM_FORMAT_XRGB1555,
|
|
DRM_FORMAT_ABGR16161616F,
|
|
DRM_FORMAT_C8,
|
|
DRM_FORMAT_BGR888,
|
|
DRM_FORMAT_RGBX5551,
|
|
DRM_FORMAT_BGR565_A8,
|
|
DRM_FORMAT_R10,
|
|
DRM_FORMAT_XYUV8888,
|
|
DRM_FORMAT_XRGB8888,
|
|
},
|
|
.expected_fourccs_size = 10,
|
|
},
|
|
};
|
|
|
|
static void fb_build_fourcc_list_case_desc(struct fb_build_fourcc_list_case *t, char *desc)
|
|
{
|
|
strscpy(desc, t->name, KUNIT_PARAM_DESC_SIZE);
|
|
}
|
|
|
|
KUNIT_ARRAY_PARAM(fb_build_fourcc_list, fb_build_fourcc_list_cases, fb_build_fourcc_list_case_desc);
|
|
|
|
static void drm_test_fb_build_fourcc_list(struct kunit *test)
|
|
{
|
|
const struct fb_build_fourcc_list_case *params = test->param_value;
|
|
u32 fourccs_out[TEST_BUF_SIZE] = {0};
|
|
size_t nfourccs_out;
|
|
struct drm_device *drm;
|
|
struct device *dev;
|
|
|
|
dev = drm_kunit_helper_alloc_device(test);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev);
|
|
|
|
drm = __drm_kunit_helper_alloc_drm_device(test, dev, sizeof(*drm), 0, DRIVER_MODESET);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, drm);
|
|
|
|
nfourccs_out = drm_fb_build_fourcc_list(drm, params->native_fourccs,
|
|
params->native_fourccs_size,
|
|
fourccs_out, TEST_BUF_SIZE);
|
|
|
|
KUNIT_EXPECT_EQ(test, nfourccs_out, params->expected_fourccs_size);
|
|
KUNIT_EXPECT_MEMEQ(test, fourccs_out, params->expected, TEST_BUF_SIZE);
|
|
}
|
|
|
|
struct fb_memcpy_case {
|
|
const char *name;
|
|
u32 format;
|
|
struct drm_rect clip;
|
|
unsigned int src_pitches[DRM_FORMAT_MAX_PLANES];
|
|
const u32 src[DRM_FORMAT_MAX_PLANES][TEST_BUF_SIZE];
|
|
unsigned int dst_pitches[DRM_FORMAT_MAX_PLANES];
|
|
const u32 expected[DRM_FORMAT_MAX_PLANES][TEST_BUF_SIZE];
|
|
};
|
|
|
|
/* The `src` and `expected` buffers are u32 arrays. To deal with planes that
|
|
* have a cpp != 4 the values are stored together on the same u32 number in a
|
|
* way so the order in memory is correct in a little-endian machine.
|
|
*
|
|
* Because of that, on some occasions, parts of a u32 will not be part of the
|
|
* test, to make this explicit the 0xFF byte is used on those parts.
|
|
*/
|
|
|
|
static struct fb_memcpy_case fb_memcpy_cases[] = {
|
|
{
|
|
.name = "single_pixel_source_buffer",
|
|
.format = DRM_FORMAT_XRGB8888,
|
|
.clip = DRM_RECT_INIT(0, 0, 1, 1),
|
|
.src_pitches = { 1 * 4 },
|
|
.src = {{ 0x01020304 }},
|
|
.dst_pitches = { TEST_USE_DEFAULT_PITCH },
|
|
.expected = {{ 0x01020304 }},
|
|
},
|
|
{
|
|
.name = "single_pixel_source_buffer",
|
|
.format = DRM_FORMAT_XRGB8888_A8,
|
|
.clip = DRM_RECT_INIT(0, 0, 1, 1),
|
|
.src_pitches = { 1 * 4, 1 },
|
|
.src = {
|
|
{ 0x01020304 },
|
|
{ 0xFFFFFF01 },
|
|
},
|
|
.dst_pitches = { TEST_USE_DEFAULT_PITCH },
|
|
.expected = {
|
|
{ 0x01020304 },
|
|
{ 0x00000001 },
|
|
},
|
|
},
|
|
{
|
|
.name = "single_pixel_source_buffer",
|
|
.format = DRM_FORMAT_YUV444,
|
|
.clip = DRM_RECT_INIT(0, 0, 1, 1),
|
|
.src_pitches = { 1, 1, 1 },
|
|
.src = {
|
|
{ 0xFFFFFF01 },
|
|
{ 0xFFFFFF01 },
|
|
{ 0xFFFFFF01 },
|
|
},
|
|
.dst_pitches = { TEST_USE_DEFAULT_PITCH },
|
|
.expected = {
|
|
{ 0x00000001 },
|
|
{ 0x00000001 },
|
|
{ 0x00000001 },
|
|
},
|
|
},
|
|
{
|
|
.name = "single_pixel_clip_rectangle",
|
|
.format = DRM_FORMAT_XBGR8888,
|
|
.clip = DRM_RECT_INIT(1, 1, 1, 1),
|
|
.src_pitches = { 2 * 4 },
|
|
.src = {
|
|
{
|
|
0x00000000, 0x00000000,
|
|
0x00000000, 0x01020304,
|
|
},
|
|
},
|
|
.dst_pitches = { TEST_USE_DEFAULT_PITCH },
|
|
.expected = {
|
|
{ 0x01020304 },
|
|
},
|
|
},
|
|
{
|
|
.name = "single_pixel_clip_rectangle",
|
|
.format = DRM_FORMAT_XRGB8888_A8,
|
|
.clip = DRM_RECT_INIT(1, 1, 1, 1),
|
|
.src_pitches = { 2 * 4, 2 * 1 },
|
|
.src = {
|
|
{
|
|
0x00000000, 0x00000000,
|
|
0x00000000, 0x01020304,
|
|
},
|
|
{ 0x01000000 },
|
|
},
|
|
.dst_pitches = { TEST_USE_DEFAULT_PITCH },
|
|
.expected = {
|
|
{ 0x01020304 },
|
|
{ 0x00000001 },
|
|
},
|
|
},
|
|
{
|
|
.name = "single_pixel_clip_rectangle",
|
|
.format = DRM_FORMAT_YUV444,
|
|
.clip = DRM_RECT_INIT(1, 1, 1, 1),
|
|
.src_pitches = { 2 * 1, 2 * 1, 2 * 1 },
|
|
.src = {
|
|
{ 0x01000000 },
|
|
{ 0x01000000 },
|
|
{ 0x01000000 },
|
|
},
|
|
.dst_pitches = { TEST_USE_DEFAULT_PITCH },
|
|
.expected = {
|
|
{ 0x00000001 },
|
|
{ 0x00000001 },
|
|
{ 0x00000001 },
|
|
},
|
|
},
|
|
{
|
|
.name = "well_known_colors",
|
|
.format = DRM_FORMAT_XBGR8888,
|
|
.clip = DRM_RECT_INIT(1, 1, 2, 4),
|
|
.src_pitches = { 4 * 4 },
|
|
.src = {
|
|
{
|
|
0x00000000, 0x00000000, 0x00000000, 0x00000000,
|
|
0x00000000, 0x11FFFFFF, 0x22000000, 0x00000000,
|
|
0x00000000, 0x33FF0000, 0x4400FF00, 0x00000000,
|
|
0x00000000, 0x550000FF, 0x66FF00FF, 0x00000000,
|
|
0x00000000, 0x77FFFF00, 0x8800FFFF, 0x00000000,
|
|
},
|
|
},
|
|
.dst_pitches = { TEST_USE_DEFAULT_PITCH },
|
|
.expected = {
|
|
{
|
|
0x11FFFFFF, 0x22000000,
|
|
0x33FF0000, 0x4400FF00,
|
|
0x550000FF, 0x66FF00FF,
|
|
0x77FFFF00, 0x8800FFFF,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
.name = "well_known_colors",
|
|
.format = DRM_FORMAT_XRGB8888_A8,
|
|
.clip = DRM_RECT_INIT(1, 1, 2, 4),
|
|
.src_pitches = { 4 * 4, 4 * 1 },
|
|
.src = {
|
|
{
|
|
0x00000000, 0x00000000, 0x00000000, 0x00000000,
|
|
0x00000000, 0xFFFFFFFF, 0xFF000000, 0x00000000,
|
|
0x00000000, 0xFFFF0000, 0xFF00FF00, 0x00000000,
|
|
0x00000000, 0xFF0000FF, 0xFFFF00FF, 0x00000000,
|
|
0x00000000, 0xFFFFFF00, 0xFF00FFFF, 0x00000000,
|
|
},
|
|
{
|
|
0x00000000,
|
|
0x00221100,
|
|
0x00443300,
|
|
0x00665500,
|
|
0x00887700,
|
|
},
|
|
},
|
|
.dst_pitches = { TEST_USE_DEFAULT_PITCH },
|
|
.expected = {
|
|
{
|
|
0xFFFFFFFF, 0xFF000000,
|
|
0xFFFF0000, 0xFF00FF00,
|
|
0xFF0000FF, 0xFFFF00FF,
|
|
0xFFFFFF00, 0xFF00FFFF,
|
|
},
|
|
{
|
|
0x44332211,
|
|
0x88776655,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
.name = "well_known_colors",
|
|
.format = DRM_FORMAT_YUV444,
|
|
.clip = DRM_RECT_INIT(1, 1, 2, 4),
|
|
.src_pitches = { 4 * 1, 4 * 1, 4 * 1 },
|
|
.src = {
|
|
{
|
|
0x00000000,
|
|
0x0000FF00,
|
|
0x00954C00,
|
|
0x00691D00,
|
|
0x00B2E100,
|
|
},
|
|
{
|
|
0x00000000,
|
|
0x00000000,
|
|
0x00BEDE00,
|
|
0x00436500,
|
|
0x00229B00,
|
|
},
|
|
{
|
|
0x00000000,
|
|
0x00000000,
|
|
0x007E9C00,
|
|
0x0083E700,
|
|
0x00641A00,
|
|
},
|
|
},
|
|
.dst_pitches = { TEST_USE_DEFAULT_PITCH },
|
|
.expected = {
|
|
{
|
|
0x954C00FF,
|
|
0xB2E1691D,
|
|
},
|
|
{
|
|
0xBEDE0000,
|
|
0x229B4365,
|
|
},
|
|
{
|
|
0x7E9C0000,
|
|
0x641A83E7,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
.name = "destination_pitch",
|
|
.format = DRM_FORMAT_XBGR8888,
|
|
.clip = DRM_RECT_INIT(0, 0, 3, 3),
|
|
.src_pitches = { 3 * 4 },
|
|
.src = {
|
|
{
|
|
0xA10E449C, 0xB1114D05, 0xC1A8F303,
|
|
0xD16CF073, 0xA20E449C, 0xB2114D05,
|
|
0xC2A80303, 0xD26CF073, 0xA30E449C,
|
|
},
|
|
},
|
|
.dst_pitches = { 5 * 4 },
|
|
.expected = {
|
|
{
|
|
0xA10E449C, 0xB1114D05, 0xC1A8F303, 0x00000000, 0x00000000,
|
|
0xD16CF073, 0xA20E449C, 0xB2114D05, 0x00000000, 0x00000000,
|
|
0xC2A80303, 0xD26CF073, 0xA30E449C, 0x00000000, 0x00000000,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
.name = "destination_pitch",
|
|
.format = DRM_FORMAT_XRGB8888_A8,
|
|
.clip = DRM_RECT_INIT(0, 0, 3, 3),
|
|
.src_pitches = { 3 * 4, 3 * 1 },
|
|
.src = {
|
|
{
|
|
0xFF0E449C, 0xFF114D05, 0xFFA8F303,
|
|
0xFF6CF073, 0xFF0E449C, 0xFF114D05,
|
|
0xFFA80303, 0xFF6CF073, 0xFF0E449C,
|
|
},
|
|
{
|
|
0xB2C1B1A1,
|
|
0xD2A3D1A2,
|
|
0xFFFFFFC2,
|
|
},
|
|
},
|
|
.dst_pitches = { 5 * 4, 5 * 1 },
|
|
.expected = {
|
|
{
|
|
0xFF0E449C, 0xFF114D05, 0xFFA8F303, 0x00000000, 0x00000000,
|
|
0xFF6CF073, 0xFF0E449C, 0xFF114D05, 0x00000000, 0x00000000,
|
|
0xFFA80303, 0xFF6CF073, 0xFF0E449C, 0x00000000, 0x00000000,
|
|
},
|
|
{
|
|
0x00C1B1A1,
|
|
0xD1A2B200,
|
|
0xD2A30000,
|
|
0xFF0000C2,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
.name = "destination_pitch",
|
|
.format = DRM_FORMAT_YUV444,
|
|
.clip = DRM_RECT_INIT(0, 0, 3, 3),
|
|
.src_pitches = { 3 * 1, 3 * 1, 3 * 1 },
|
|
.src = {
|
|
{
|
|
0xBAC1323D,
|
|
0xBA34323D,
|
|
0xFFFFFF3D,
|
|
},
|
|
{
|
|
0xE1ABEC2A,
|
|
0xE1EAEC2A,
|
|
0xFFFFFF2A,
|
|
},
|
|
{
|
|
0xBCEBE4D7,
|
|
0xBC65E4D7,
|
|
0xFFFFFFD7,
|
|
},
|
|
},
|
|
.dst_pitches = { 5 * 1, 5 * 1, 5 * 1 },
|
|
.expected = {
|
|
{
|
|
0x00C1323D,
|
|
0x323DBA00,
|
|
0xBA340000,
|
|
0xFF00003D,
|
|
},
|
|
{
|
|
0x00ABEC2A,
|
|
0xEC2AE100,
|
|
0xE1EA0000,
|
|
0xFF00002A,
|
|
},
|
|
{
|
|
0x00EBE4D7,
|
|
0xE4D7BC00,
|
|
0xBC650000,
|
|
0xFF0000D7,
|
|
},
|
|
},
|
|
},
|
|
};
|
|
|
|
static void fb_memcpy_case_desc(struct fb_memcpy_case *t, char *desc)
|
|
{
|
|
snprintf(desc, KUNIT_PARAM_DESC_SIZE, "%s: %p4cc", t->name, &t->format);
|
|
}
|
|
|
|
KUNIT_ARRAY_PARAM(fb_memcpy, fb_memcpy_cases, fb_memcpy_case_desc);
|
|
|
|
static void drm_test_fb_memcpy(struct kunit *test)
|
|
{
|
|
const struct fb_memcpy_case *params = test->param_value;
|
|
size_t dst_size[DRM_FORMAT_MAX_PLANES] = { 0 };
|
|
u32 *buf[DRM_FORMAT_MAX_PLANES] = { 0 };
|
|
__le32 *src_cp[DRM_FORMAT_MAX_PLANES] = { 0 };
|
|
__le32 *expected[DRM_FORMAT_MAX_PLANES] = { 0 };
|
|
struct iosys_map dst[DRM_FORMAT_MAX_PLANES];
|
|
struct iosys_map src[DRM_FORMAT_MAX_PLANES];
|
|
|
|
struct drm_framebuffer fb = {
|
|
.format = drm_format_info(params->format),
|
|
};
|
|
|
|
memcpy(fb.pitches, params->src_pitches, DRM_FORMAT_MAX_PLANES * sizeof(int));
|
|
|
|
for (size_t i = 0; i < fb.format->num_planes; i++) {
|
|
dst_size[i] = conversion_buf_size(params->format, params->dst_pitches[i],
|
|
¶ms->clip, i);
|
|
KUNIT_ASSERT_GT(test, dst_size[i], 0);
|
|
|
|
buf[i] = kunit_kzalloc(test, dst_size[i], GFP_KERNEL);
|
|
KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf[i]);
|
|
iosys_map_set_vaddr(&dst[i], buf[i]);
|
|
|
|
src_cp[i] = cpubuf_to_le32(test, params->src[i], TEST_BUF_SIZE);
|
|
iosys_map_set_vaddr(&src[i], src_cp[i]);
|
|
}
|
|
|
|
const unsigned int *dst_pitches = params->dst_pitches[0] == TEST_USE_DEFAULT_PITCH ? NULL :
|
|
params->dst_pitches;
|
|
|
|
drm_fb_memcpy(dst, dst_pitches, src, &fb, ¶ms->clip);
|
|
|
|
for (size_t i = 0; i < fb.format->num_planes; i++) {
|
|
expected[i] = cpubuf_to_le32(test, params->expected[i], TEST_BUF_SIZE);
|
|
KUNIT_EXPECT_MEMEQ_MSG(test, buf[i], expected[i], dst_size[i],
|
|
"Failed expectation on plane %zu", i);
|
|
|
|
memset(buf[i], 0, dst_size[i]);
|
|
}
|
|
|
|
int blit_result;
|
|
|
|
blit_result = drm_fb_blit(dst, dst_pitches, params->format, src, &fb, ¶ms->clip);
|
|
|
|
KUNIT_EXPECT_FALSE(test, blit_result);
|
|
for (size_t i = 0; i < fb.format->num_planes; i++) {
|
|
expected[i] = cpubuf_to_le32(test, params->expected[i], TEST_BUF_SIZE);
|
|
KUNIT_EXPECT_MEMEQ_MSG(test, buf[i], expected[i], dst_size[i],
|
|
"Failed expectation on plane %zu", i);
|
|
}
|
|
}
|
|
|
|
static struct kunit_case drm_format_helper_test_cases[] = {
|
|
KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_gray8, convert_xrgb8888_gen_params),
|
|
KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_rgb332, convert_xrgb8888_gen_params),
|
|
KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_rgb565, convert_xrgb8888_gen_params),
|
|
KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_xrgb1555, convert_xrgb8888_gen_params),
|
|
KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_argb1555, convert_xrgb8888_gen_params),
|
|
KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_rgba5551, convert_xrgb8888_gen_params),
|
|
KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_rgb888, convert_xrgb8888_gen_params),
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KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_argb8888, convert_xrgb8888_gen_params),
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KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_xrgb2101010, convert_xrgb8888_gen_params),
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KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_argb2101010, convert_xrgb8888_gen_params),
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KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_mono, convert_xrgb8888_gen_params),
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KUNIT_CASE_PARAM(drm_test_fb_swab, convert_xrgb8888_gen_params),
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KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_xbgr8888, convert_xrgb8888_gen_params),
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KUNIT_CASE_PARAM(drm_test_fb_xrgb8888_to_abgr8888, convert_xrgb8888_gen_params),
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KUNIT_CASE_PARAM(drm_test_fb_clip_offset, clip_offset_gen_params),
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KUNIT_CASE_PARAM(drm_test_fb_build_fourcc_list, fb_build_fourcc_list_gen_params),
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KUNIT_CASE_PARAM(drm_test_fb_memcpy, fb_memcpy_gen_params),
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{}
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};
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static struct kunit_suite drm_format_helper_test_suite = {
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.name = "drm_format_helper_test",
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.test_cases = drm_format_helper_test_cases,
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};
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kunit_test_suite(drm_format_helper_test_suite);
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MODULE_DESCRIPTION("KUnit tests for the drm_format_helper APIs");
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MODULE_LICENSE("GPL");
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MODULE_AUTHOR("José Expósito <jose.exposito89@gmail.com>");
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