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kselftest/alsa: Log card names during startup

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It can be helpful to know which card numbers apply to which cards in a
multi-card system so log the card names when we start the test programs.
People looking at the logs may not have direct access to the systems being
tested.

Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230223-alsa-log-ctl-name-v1-2-ac0f10cc4db2@kernel.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Mark Brown 2023-03-06 15:33:29 +00:00 committed by Takashi Iwai
parent eae8725162
commit 1a0cc0520b
2 changed files with 20 additions and 0 deletions
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10
tools/testing/selftests/alsa/mixer-test.c
View File

@ -63,6 +63,7 @@ static void find_controls(void)
struct card_data *card_data;
struct ctl_data *ctl_data;
snd_config_t *config;
char *card_name, *card_longname;
card = -1;
if (snd_card_next(&card) < 0 || card < 0)
@ -84,6 +85,15 @@ static void find_controls(void)
goto next_card;
}
err = snd_card_get_name(card, &card_name);
if (err != 0)
card_name = "Unknown";
err = snd_card_get_longname(card, &card_longname);
if (err != 0)
card_longname = "Unknown";
ksft_print_msg("Card %d - %s (%s)\n", card,
card_name, card_longname);
/* Count controls */
snd_ctl_elem_list_malloc(&card_data->ctls);
snd_ctl_elem_list(card_data->handle, card_data->ctls);

10
tools/testing/selftests/alsa/pcm-test.c
View File

@ -149,6 +149,7 @@ static void missing_devices(int card, snd_config_t *card_config)
static void find_pcms(void)
{
char name[32], key[64];
char *card_name, *card_longname;
int card, dev, subdev, count, direction, err;
snd_pcm_stream_t stream;
struct pcm_data *pcm_data;
@ -175,6 +176,15 @@ static void find_pcms(void)
goto next_card;
}
err = snd_card_get_name(card, &card_name);
if (err != 0)
card_name = "Unknown";
err = snd_card_get_longname(card, &card_longname);
if (err != 0)
card_longname = "Unknown";
ksft_print_msg("Card %d - %s (%s)\n", card,
card_name, card_longname);
card_config = conf_by_card(card);
card_data = calloc(1, sizeof(*card_data));