Hi Simon,
"Simon Glass" sjg@chromium.org schrieb am 09.03.2020 04:44:57:
Betreff: [PATCH v2 33/39] acpi: Add support for SSDT generation
Some devices need to generate code for the Secondary System Descriptor Table (SSDT). Add a method to handle this.
Signed-off-by: Simon Glass sjg@chromium.org
Changes in v2:
- Switch parameter order of _acpi_fill_ssdt() and make it static
arch/sandbox/dts/test.dts | 2 ++ drivers/core/acpi.c | 14 +++++++++++++ include/dm/acpi.h | 23 ++++++++++++++++++++++ test/dm/acpi.c | 41 ++++++++++++++++++++++++++++++++++++++- 4 files changed, 79 insertions(+), 1 deletion(-)
[snip]
diff --git a/test/dm/acpi.c b/test/dm/acpi.c index feb380b26c..305d8395ff 100644 --- a/test/dm/acpi.c +++ b/test/dm/acpi.c @@ -7,6 +7,7 @@
[snip]
static const struct udevice_id testacpi_ids[] = { @@ -313,3 +325,30 @@ static int dm_test_acpi_cmd_dump(struct
unit_test_state *uts)
return 0;} DM_TEST(dm_test_acpi_cmd_dump, DM_TESTF_SCAN_PDATA |
DM_TESTF_SCAN_FDT);
+/* Test acpi_fill_ssdt() */ +static int dm_test_acpi_fill_ssdt(struct unit_test_state *uts) +{
- struct acpi_ctx ctx;
- u8 *buf;
- buf = malloc(BUF_SIZE);
- ut_assertnonnull(buf);
- ctx.current = buf;
- buf[4] = 'z'; /* sentinal */
nit: sentinel ?
- ut_assertok(acpi_fill_ssdt(&ctx));
- /* These values come from acpi-test's acpi-ssdt-test-data property
*/
- ut_asserteq('a', buf[0]);
- ut_asserteq('b', buf[1]);
- /* These values come from acpi-test2's acpi-ssdt-test-data property
*/
- ut_asserteq('c', buf[2]);
- ut_asserteq('d', buf[3]);
- ut_asserteq('z', buf[4]);
- return 0;
+} +DM_TEST(dm_test_acpi_fill_ssdt, DM_TESTF_SCAN_PDATA |
DM_TESTF_SCAN_FDT);
-- 2.25.1.481.gfbce0eb801-goog
Reviewed-by: Wolfgang Wallner wolfgang.wallner@br-automation.com