From: Dave Airlie Date: Mon, 16 Jan 2023 05:33:22 +0000 (+1000) Subject: Merge tag 'drm-misc-next-2023-01-12' of git://anongit.freedesktop.org/drm/drm-misc... X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c37ea39c1fa880da0d7fd2c719e5c96be19f0fc5;p=linux.git Merge tag 'drm-misc-next-2023-01-12' of git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v6.3: UAPI Changes: * fourcc: Document Open Source user waiver Cross-subsystem Changes: * firmware: fix color-format selection for system framebuffers Core Changes: * format-helper: Add conversion from XRGB8888 to various sysfb formats; Make XRGB8888 the only driver-emulated legacy format * fb-helper: Avoid blank consoles from selecting an incorrect color format * probe-helper: Enable/disable HPD on connectors plus driver updates * Use drm_dbg_ helpers in several places * docs: Document defaults for CRTC backgrounds; Document use of drm_minor Driver Changes: * arm/hdlcd: Use new debugfs helpers * gud: Use new debugfs helpers * panel: Support Visionox VTDR6130 AMOLED DSI; Support Himax HX8394; Convert many drivers to common generic DSI write-sequence helper * v3d: Do not opencode drm_gem_object_lookup() * vc4: Various HVS an CRTC fixes * vkms: Fix SEGFAULT from incorrect GEM-buffer mapping * Convert various drivers to i2c probe_new() Signed-off-by: Dave Airlie From: Thomas Zimmermann Link: https://patchwork.freedesktop.org/patch/msgid/Y8ADeSzZDj+tpibF@linux-uq9g --- c37ea39c1fa880da0d7fd2c719e5c96be19f0fc5 diff --cc drivers/gpu/drm/tests/drm_format_helper_test.c index 567c71f95edc5,f71dc0fe08a10..34e80eb6d96ef --- a/drivers/gpu/drm/tests/drm_format_helper_test.c +++ b/drivers/gpu/drm/tests/drm_format_helper_test.c @@@ -375,12 -560,108 +560,108 @@@ static void drm_test_fb_xrgb8888_to_rgb iosys_map_set_vaddr(&src, xrgb8888); drm_fb_xrgb8888_to_rgb565(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip, false); + buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16)); - KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0); + 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_EQ(test, memcmp(buf, result->expected_swab, dst_size), 0); + KUNIT_EXPECT_MEMEQ(test, buf, result->expected_swab, 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); + 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); + + drm_fb_xrgb8888_to_xrgb1555(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip); + buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16)); + KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0); + } + + 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); + 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); + + drm_fb_xrgb8888_to_argb1555(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip); + buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16)); + KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0); + } + + 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); + 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); + + drm_fb_xrgb8888_to_rgba5551(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip); + buf = le16buf_to_cpu(test, (__force const __le16 *)buf, dst_size / sizeof(__le16)); + KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0); + } + static void drm_test_fb_xrgb8888_to_rgb888(struct kunit *test) { const struct convert_xrgb8888_case *params = test->param_value; @@@ -407,10 -688,45 +688,45 @@@ 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. + */ drm_fb_xrgb8888_to_rgb888(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip); - KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0); + 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); + 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); + + drm_fb_xrgb8888_to_argb8888(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip); + buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32)); + KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0); + } + static void drm_test_fb_xrgb8888_to_xrgb2101010(struct kunit *test) { const struct convert_xrgb8888_case *params = test->param_value; @@@ -438,10 -754,41 +754,41 @@@ iosys_map_set_vaddr(&src, xrgb8888); drm_fb_xrgb8888_to_xrgb2101010(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip); - buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32)); - KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0); + buf = le32buf_to_cpu(test, buf, dst_size / sizeof(u32)); + 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); + 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); + + drm_fb_xrgb8888_to_argb2101010(&dst, &result->dst_pitch, &src, &fb, ¶ms->clip); + buf = le32buf_to_cpu(test, (__force const __le32 *)buf, dst_size / sizeof(u32)); + KUNIT_EXPECT_EQ(test, memcmp(buf, result->expected, dst_size), 0); + } + 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), diff --cc include/drm/drm_device.h index a68c6a312b463,282a171164ee6..7cf4afae2e790 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@@ -87,15 -87,25 +87,28 @@@ struct drm_device */ void *dev_private; - /** @primary: Primary node */ + /** + * @primary: + * + * Primary node. Drivers should not interact with this + * directly. debugfs interfaces can be registered with + * drm_debugfs_add_file(), and sysfs should be directly added on the + * hardware (and not character device node) struct device @dev. + */ struct drm_minor *primary; - /** @render: Render node */ + /** + * @render: + * + * Render node. Drivers should not interact with this directly ever. + * Drivers should not expose any additional interfaces in debugfs or + * sysfs on this node. + */ struct drm_minor *render; + /** @accel: Compute Acceleration node */ + struct drm_minor *accel; + /** * @registered: *