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ALSA: hdspm - Use snd_ctl_enum_info for most text arrays

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Use snd_ctl_enum_info() to fill most of the enumerated controls. More
non-trivial occurrences will follow in separate commits.

Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Adrian Knoth 2013-07-05 11:28:20 +02:00 committed by Takashi Iwai
parent 0dc831b9bc
commit 38816545a2
1 changed files with 19 additions and 31 deletions
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50
sound/pci/rme9652/hdspm.c
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@ -590,7 +590,7 @@ static char *texts_autosync_aio_tco[] = {
static char *texts_autosync_aio[] = { "Word Clock",
"ADAT", "AES", "SPDIF", "Sync In" };
static char *texts_freq[] = {
static const char *const texts_freq[] = {
"No Lock",
"32 kHz",
"44.1 kHz",
@ -2286,21 +2286,8 @@ static int hdspm_get_s1_sample_rate(struct hdspm *hdspm, unsigned int idx)
return (status >> (idx*4)) & 0xF;
}
static void snd_hdspm_set_infotext(struct snd_ctl_elem_info *uinfo,
char **texts, const int count)
{
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
uinfo->count = 1;
uinfo->value.enumerated.items = count;
if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
uinfo->value.enumerated.item =
uinfo->value.enumerated.items - 1;
strcpy(uinfo->value.enumerated.name,
texts[uinfo->value.enumerated.item]);
}
#define ENUMERATED_CTL_INFO(info, texts) \
snd_hdspm_set_infotext(info, texts, ARRAY_SIZE(texts))
snd_ctl_enum_info(info, 1, ARRAY_SIZE(texts), texts)
/* Helper function to query the external sample rate and return the
@ -2477,7 +2464,7 @@ static void hdspm_set_system_clock_mode(struct hdspm *hdspm, int mode)
static int snd_hdspm_info_system_clock_mode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "Master", "AutoSync" };
static const char *const texts[] = { "Master", "AutoSync" };
ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@ -3057,7 +3044,7 @@ static int snd_hdspm_get_autosync_ref(struct snd_kcontrol *kcontrol,
static int snd_hdspm_info_tco_video_input_format(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = {"No video", "NTSC", "PAL"};
static const char *const texts[] = {"No video", "NTSC", "PAL"};
ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@ -3103,7 +3090,7 @@ static int snd_hdspm_get_tco_video_input_format(struct snd_kcontrol *kcontrol,
static int snd_hdspm_info_tco_ltc_frames(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = {"No lock", "24 fps", "25 fps", "29.97 fps",
static const char *const texts[] = {"No lock", "24 fps", "25 fps", "29.97 fps",
"30 fps"};
ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
@ -3253,7 +3240,7 @@ static int hdspm_set_input_select(struct hdspm * hdspm, int out)
static int snd_hdspm_info_input_select(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "optical", "coaxial" };
static const char *const texts[] = { "optical", "coaxial" };
ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@ -3315,7 +3302,7 @@ static int hdspm_set_ds_wire(struct hdspm * hdspm, int ds)
static int snd_hdspm_info_ds_wire(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "Single", "Double" };
static const char *const texts[] = { "Single", "Double" };
ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@ -3388,7 +3375,7 @@ static int hdspm_set_qs_wire(struct hdspm * hdspm, int mode)
static int snd_hdspm_info_qs_wire(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "Single", "Double", "Quad" };
static const char *const texts[] = { "Single", "Double", "Quad" };
ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@ -3454,8 +3441,8 @@ static int snd_hdspm_info_tristate(struct snd_kcontrol *kcontrol,
{
u32 regmask = kcontrol->private_value;
static char *texts_spdif[] = { "Optical", "Coaxial", "Internal" };
static char *texts_levels[] = { "Hi Gain", "+4 dBu", "-10 dBV" };
static const char *const texts_spdif[] = { "Optical", "Coaxial", "Internal" };
static const char *const texts_levels[] = { "Hi Gain", "+4 dBu", "-10 dBV" };
switch (regmask) {
case HDSPM_c0_Input0:
@ -3542,7 +3529,7 @@ static int hdspm_set_madi_speedmode(struct hdspm *hdspm, int mode)
static int snd_hdspm_info_madi_speedmode(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "Single", "Double", "Quad" };
static const char *const texts[] = { "Single", "Double", "Quad" };
ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@ -3777,7 +3764,7 @@ static int snd_hdspm_put_playback_mixer(struct snd_kcontrol *kcontrol,
static int snd_hdspm_info_sync_check(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "No Lock", "Lock", "Sync", "N/A" };
static const char *const texts[] = { "No Lock", "Lock", "Sync", "N/A" };
ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@ -3785,7 +3772,7 @@ static int snd_hdspm_info_sync_check(struct snd_kcontrol *kcontrol,
static int snd_hdspm_tco_info_lock_check(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "No Lock", "Lock" };
static const char *const texts[] = { "No Lock", "Lock" };
ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@ -4175,7 +4162,7 @@ static void hdspm_tco_write(struct hdspm *hdspm)
static int snd_hdspm_info_tco_sample_rate(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "44.1 kHz", "48 kHz" };
static const char *const texts[] = { "44.1 kHz", "48 kHz" };
ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@ -4221,7 +4208,8 @@ static int snd_hdspm_put_tco_sample_rate(struct snd_kcontrol *kcontrol,
static int snd_hdspm_info_tco_pull(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "0", "+ 0.1 %", "- 0.1 %", "+ 4 %", "- 4 %" };
static const char *const texts[] = { "0", "+ 0.1 %", "- 0.1 %",
"+ 4 %", "- 4 %" };
ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@ -4266,7 +4254,7 @@ static int snd_hdspm_put_tco_pull(struct snd_kcontrol *kcontrol,
static int snd_hdspm_info_tco_wck_conversion(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "1:1", "44.1 -> 48", "48 -> 44.1" };
static const char *const texts[] = { "1:1", "44.1 -> 48", "48 -> 44.1" };
ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}
@ -4312,7 +4300,7 @@ static int snd_hdspm_put_tco_wck_conversion(struct snd_kcontrol *kcontrol,
static int snd_hdspm_info_tco_frame_rate(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "24 fps", "25 fps", "29.97fps",
static const char *const texts[] = { "24 fps", "25 fps", "29.97fps",
"29.97 dfps", "30 fps", "30 dfps" };
ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
@ -4359,7 +4347,7 @@ static int snd_hdspm_put_tco_frame_rate(struct snd_kcontrol *kcontrol,
static int snd_hdspm_info_tco_sync_source(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
static char *texts[] = { "LTC", "Video", "WCK" };
static const char *const texts[] = { "LTC", "Video", "WCK" };
ENUMERATED_CTL_INFO(uinfo, texts);
return 0;
}