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| author | Simon Glass <sjg@chromium.org> | 2020-09-22 12:44:56 -0600 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2020-09-25 11:27:13 +0800 |
| commit | e0a896b88f2e517b10c67a4f85f3846a0312041d (patch) | |
| tree | 37d262b871bb50c74139da14c8f2844661883789 /test/dm | |
| parent | 99e555a79ab882eb8b38886fa5dab053d4d64bfa (diff) | |
| download | u-boot-e0a896b88f2e517b10c67a4f85f3846a0312041d.tar.gz u-boot-e0a896b88f2e517b10c67a4f85f3846a0312041d.tar.xz u-boot-e0a896b88f2e517b10c67a4f85f3846a0312041d.zip | |
acpi: Add support for writing a _PRW
A 'Power Resource for Wake' list the resources a device depends on for
wake. Add a function to generate this.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'test/dm')
| -rw-r--r-- | test/dm/acpigen.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/test/dm/acpigen.c b/test/dm/acpigen.c index 1b2767e732..1dc064ffbc 100644 --- a/test/dm/acpigen.c +++ b/test/dm/acpigen.c @@ -1097,3 +1097,33 @@ static int dm_test_acpi_write_name(struct unit_test_state *uts) return 0; } DM_TEST(dm_test_acpi_write_name, 0); + +/* Test emitting a _PRW component */ +static int dm_test_acpi_write_prw(struct unit_test_state *uts) +{ + struct acpi_ctx *ctx; + u8 *ptr; + + ut_assertok(alloc_context(&ctx)); + + ptr = acpigen_get_current(ctx); + acpigen_write_prw(ctx, 5, 3); + ut_asserteq(NAME_OP, *ptr++); + + ut_asserteq_strn("_PRW", (char *)ptr); + ptr += 4; + ut_asserteq(PACKAGE_OP, *ptr++); + ut_asserteq(8, acpi_test_get_length(ptr)); + ptr += 3; + ut_asserteq(2, *ptr++); + ut_asserteq(BYTE_PREFIX, *ptr++); + ut_asserteq(5, *ptr++); + ut_asserteq(BYTE_PREFIX, *ptr++); + ut_asserteq(3, *ptr++); + ut_asserteq_ptr(ptr, ctx->current); + + free_context(&ctx); + + return 0; +} +DM_TEST(dm_test_acpi_write_prw, 0); |