Hi, On Sun, 10 Sept 2023 at 23:47, AKASHI Takahiro <takahiro.aka...@linaro.org> wrote: > > On Sun, Sep 10, 2023 at 01:13:30PM -0600, Simon Glass wrote: > > Hi AKASHI, > > > > On Tue, 5 Sept 2023 at 20:41, AKASHI Takahiro > > <takahiro.aka...@linaro.org> wrote: > > > > > > In this test, SCMI-based pinmux feature is exercised. > > > > > > Signed-off-by: AKASHI Takahiro <takahiro.aka...@linaro.org> > > > --- > > > test/dm/scmi.c | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++ > > > 1 file changed, 62 insertions(+) > > > > > > diff --git a/test/dm/scmi.c b/test/dm/scmi.c > > > index 423b6ef70b29..ca5a2e9c781e 100644 > > > --- a/test/dm/scmi.c > > > +++ b/test/dm/scmi.c > > > @@ -21,6 +21,7 @@ > > > #include <scmi_protocols.h> > > > #include <asm/scmi_test.h> > > > #include <dm/device-internal.h> > > > +#include <dm/pinctrl.h> > > > #include <dm/test.h> > > > #include <linux/kconfig.h> > > > #include <power/regulator.h> > > > @@ -395,3 +396,64 @@ static int dm_test_scmi_voltage_domains(struct > > > unit_test_state *uts) > > > return release_sandbox_scmi_test_devices(uts, dev); > > > } > > > DM_TEST(dm_test_scmi_voltage_domains, UT_TESTF_SCAN_FDT); > > > + > > > +/* > > > + * This part is derived from test/dm/pinmux.c, So > > > + * > > > + * Copyright (C) 2020 Sean Anderson <sean...@gmail.com> > > > + */ > > > + > > > +static char buf[64]; > > > +#define test_muxing(selector, expected) do { \ > > > + ut_assertok(pinctrl_get_pin_muxing(dev, selector, buf, > > > sizeof(buf))); \ > > > + ut_asserteq_str(expected, (char *)&buf); \ > > > > Can you instead make this a function? > > Sure, but please note that the whole scheme was borrowed > from test/dm/pinmux.c.
I'm not sure if it is needed there, either. It is pretty ugly. > > > > +} while (0) > > > + > > > +#define test_name(selector, expected) do { \ > > > + ut_assertok(pinctrl_get_pin_name(dev, selector, buf, > > > sizeof(buf))); \ > > > + ut_asserteq_str(expected, (char *)&buf); \ > > > +} while (0) > > > + > > > +static int dm_test_scmi_pinmux(struct unit_test_state *uts) > > > +{ > > > + struct udevice *dev; > > > + > > > + ut_assertok(uclass_get_device_by_name(UCLASS_PINCTRL, > > > "protocol@19", > > > + &dev)); > > > + ut_assertok(pinctrl_select_state(dev, "default")); > > > + test_muxing(0, "<unknown>"); > > > > ut_assertok(check_muxing(uts, ...)); > > Assertion for > > > > + test_muxing(1, "<unknown>"); > > > + test_muxing(2, "I2S."); > > > + test_muxing(3, "I2S."); > > > + test_muxing(4, "I2S."); > > > + test_muxing(5, "GPIO bias-pull-up."); > > > + test_muxing(6, "GPIO drive-open-drain output-mode output-value."); > > > + test_muxing(7, "GPIO bias-pull-down input-mode."); > > > + test_muxing(8, "GPIO bias-disable."); > > this chunk of code? > It is not clear to me what is the advantage, though. Avoiding macros, which are not needed. > > -Takahiro Akashi > > > > + > > > + ut_assertok(pinctrl_select_state(dev, "alternate")); > > > + test_muxing(0, "I2C drive-open-drain."); > > > + test_muxing(1, "I2C drive-open-drain."); > > > + test_muxing(2, "SPI."); > > > + test_muxing(3, "SPI."); > > > + test_muxing(4, "SPI."); > > > + test_muxing(5, "CS bias-pull-up."); > > > + test_muxing(6, "CS drive-open-drain output-mode output-value."); > > > + test_muxing(7, "GPIO bias-pull-down input-mode."); > > > + test_muxing(8, "GPIO bias-disable."); > > > + > > > + ut_assertok(pinctrl_select_state(dev, "0")); > > > + test_muxing(0, "I2C drive-open-drain."); > > > + test_muxing(1, "I2C drive-open-drain."); > > > + test_muxing(2, "I2S."); > > > + test_muxing(3, "I2S."); > > > + test_muxing(4, "I2S."); > > > + test_muxing(5, "GPIO bias-pull-up."); > > > + test_muxing(6, "GPIO drive-open-drain output-mode output-value."); > > > + test_muxing(7, "GPIO bias-pull-down input-mode."); > > > + test_muxing(8, "GPIO bias-disable."); > > > + > > > + return 0; > > > +} > > > + > > > +DM_TEST(dm_test_scmi_pinmux, UT_TESTF_SCAN_FDT); > > > -- > > > 2.34.1 > > > > > > > Regards, > > Simon Regards, Simon