This is a new DM core helper. There is now a graph endpoint representation in the sandbox test DTS, so we can just use it to verify the helper proper behavior.
Suggested-by: Simon Glass <[email protected]> Reviewed-by: Simon Glass <[email protected]> Signed-off-by: Miquel Raynal <[email protected]> --- configs/sandbox64_defconfig | 1 + configs/sandbox_flattree_defconfig | 1 + test/dm/test-fdt.c | 20 +++++++++++++++++++- 3 files changed, 21 insertions(+), 1 deletion(-) diff --git a/configs/sandbox64_defconfig b/configs/sandbox64_defconfig index 7960b2ef42e7ceee2a3646888ae159cdde9b59e0..359c12b88c904c995ca63bf3c17324c8eb02257a 100644 --- a/configs/sandbox64_defconfig +++ b/configs/sandbox64_defconfig @@ -256,6 +256,7 @@ CONFIG_CONSOLE_TRUETYPE=y CONFIG_CONSOLE_TRUETYPE_CANTORAONE=y CONFIG_I2C_EDID=y CONFIG_VIDEO_SANDBOX_SDL=y +CONFIG_VIDEO_DSI_HOST_SANDBOX=y CONFIG_OSD=y CONFIG_SANDBOX_OSD=y CONFIG_BMP_16BPP=y diff --git a/configs/sandbox_flattree_defconfig b/configs/sandbox_flattree_defconfig index 563093dd8a426f98cdcfa342655bebb82dbefe86..f08dfef9056c4a2c86650f43298b3f506fae8d4c 100644 --- a/configs/sandbox_flattree_defconfig +++ b/configs/sandbox_flattree_defconfig @@ -220,6 +220,7 @@ CONFIG_CONSOLE_TRUETYPE=y CONFIG_CONSOLE_TRUETYPE_CANTORAONE=y CONFIG_I2C_EDID=y CONFIG_VIDEO_SANDBOX_SDL=y +CONFIG_VIDEO_DSI_HOST_SANDBOX=y CONFIG_OSD=y CONFIG_SANDBOX_OSD=y CONFIG_BMP_16BPP=y diff --git a/test/dm/test-fdt.c b/test/dm/test-fdt.c index af8cd617108ac2421f7275948be000a7cbaebda0..e3c8c07066a00d55b2319e8f028b8ce9906efe28 100644 --- a/test/dm/test-fdt.c +++ b/test/dm/test-fdt.c @@ -792,7 +792,7 @@ DM_TEST(dm_test_fdt_disable_enable_by_path, UTF_SCAN_PDATA | UTF_SCAN_FDT); /* Test a few uclass phandle functions */ static int dm_test_fdt_phandle(struct unit_test_state *uts) { - struct udevice *back, *dev, *dev2; + struct udevice *back, *dispc, *panel, *dev, *dev2; ut_assertok(uclass_find_first_device(UCLASS_PANEL_BACKLIGHT, &back)); ut_assertnonnull(back); @@ -807,6 +807,24 @@ static int dm_test_fdt_phandle(struct unit_test_state *uts) "power-supply", &dev2)); ut_asserteq_ptr(dev, dev2); + /* Test uclass_get_device_by_endpoint() */ + ut_assertok(uclass_find_device_by_name(UCLASS_DSI_HOST, "dsi_host", &dispc)); + ut_assertnonnull(dispc); + ut_asserteq(0, device_active(dispc)); + ut_assertok(uclass_find_device_by_name(UCLASS_PANEL, "panel", &panel)); + ut_assertnonnull(panel); + ut_asserteq(0, device_active(panel)); + + ut_asserteq(-ENODEV, uclass_get_device_by_endpoint(UCLASS_PANEL_BACKLIGHT, dispc, 1, &dev)); + ut_asserteq(-EINVAL, uclass_get_device_by_endpoint(UCLASS_PANEL, dispc, 0, &dev)); + ut_assertok(uclass_get_device_by_endpoint(UCLASS_PANEL, dispc, 1, &dev)); + ut_asserteq_ptr(panel, dev); + + ut_asserteq(-ENODEV, uclass_get_device_by_endpoint(UCLASS_PANEL_BACKLIGHT, panel, 0, &dev2)); + ut_asserteq(-EINVAL, uclass_get_device_by_endpoint(UCLASS_DSI_HOST, panel, 1, &dev2)); + ut_assertok(uclass_get_device_by_endpoint(UCLASS_DSI_HOST, panel, 0, &dev2)); + ut_asserteq_ptr(dispc, dev2); + return 0; } DM_TEST(dm_test_fdt_phandle, UTF_SCAN_PDATA | UTF_SCAN_FDT); -- 2.47.0
