diff options
Diffstat (limited to 'sound/isa/sb/sb_mixer.c')
| -rw-r--r-- | sound/isa/sb/sb_mixer.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c index bd65ef0412a6..3f703b4a304d 100644 --- a/sound/isa/sb/sb_mixer.c +++ b/sound/isa/sb/sb_mixer.c @@ -438,7 +438,7 @@ static int snd_sb16mixer_put_input_sw(struct snd_kcontrol *kcontrol, struct snd_ */ int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int type, unsigned long value) { - static struct snd_kcontrol_new newctls[] = { + static const struct snd_kcontrol_new newctls[] = { [SB_MIX_SINGLE] = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .info = snd_sbmixer_info_single, @@ -494,14 +494,14 @@ int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int ty * SB 2.0 specific mixer elements */ -static struct sbmix_elem snd_sb20_controls[] = { +static const struct sbmix_elem snd_sb20_controls[] = { SB_SINGLE("Master Playback Volume", SB_DSP20_MASTER_DEV, 1, 7), SB_SINGLE("PCM Playback Volume", SB_DSP20_PCM_DEV, 1, 3), SB_SINGLE("Synth Playback Volume", SB_DSP20_FM_DEV, 1, 7), SB_SINGLE("CD Playback Volume", SB_DSP20_CD_DEV, 1, 7) }; -static unsigned char snd_sb20_init_values[][2] = { +static const unsigned char snd_sb20_init_values[][2] = { { SB_DSP20_MASTER_DEV, 0 }, { SB_DSP20_FM_DEV, 0 }, }; @@ -509,7 +509,7 @@ static unsigned char snd_sb20_init_values[][2] = { /* * SB Pro specific mixer elements */ -static struct sbmix_elem snd_sbpro_controls[] = { +static const struct sbmix_elem snd_sbpro_controls[] = { SB_DOUBLE("Master Playback Volume", SB_DSP_MASTER_DEV, SB_DSP_MASTER_DEV, 5, 1, 7), SB_DOUBLE("PCM Playback Volume", @@ -529,7 +529,7 @@ static struct sbmix_elem snd_sbpro_controls[] = { SB_SINGLE("Capture Low-Pass Filter", SB_DSP_CAPTURE_FILT, 3, 1) }; -static unsigned char snd_sbpro_init_values[][2] = { +static const unsigned char snd_sbpro_init_values[][2] = { { SB_DSP_MASTER_DEV, 0 }, { SB_DSP_PCM_DEV, 0 }, { SB_DSP_FM_DEV, 0 }, @@ -538,7 +538,7 @@ static unsigned char snd_sbpro_init_values[][2] = { /* * SB16 specific mixer elements */ -static struct sbmix_elem snd_sb16_controls[] = { +static const struct sbmix_elem snd_sb16_controls[] = { SB_DOUBLE("Master Playback Volume", SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31), SB_DOUBLE("PCM Playback Volume", @@ -576,7 +576,7 @@ static struct sbmix_elem snd_sb16_controls[] = { SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15) }; -static unsigned char snd_sb16_init_values[][2] = { +static const unsigned char snd_sb16_init_values[][2] = { { SB_DSP4_MASTER_DEV + 0, 0 }, { SB_DSP4_MASTER_DEV + 1, 0 }, { SB_DSP4_PCM_DEV + 0, 0 }, @@ -592,7 +592,7 @@ static unsigned char snd_sb16_init_values[][2] = { /* * DT019x specific mixer elements */ -static struct sbmix_elem snd_dt019x_controls[] = { +static const struct sbmix_elem snd_dt019x_controls[] = { /* ALS4000 below has some parts which we might be lacking, * e.g. snd_als4000_ctl_mono_playback_switch - check it! */ SB_DOUBLE("Master Playback Volume", @@ -622,7 +622,7 @@ static struct sbmix_elem snd_dt019x_controls[] = { } }; -static unsigned char snd_dt019x_init_values[][2] = { +static const unsigned char snd_dt019x_init_values[][2] = { { SB_DT019X_MASTER_DEV, 0 }, { SB_DT019X_PCM_DEV, 0 }, { SB_DT019X_SYNTH_DEV, 0 }, @@ -637,7 +637,7 @@ static unsigned char snd_dt019x_init_values[][2] = { /* * ALS4000 specific mixer elements */ -static struct sbmix_elem snd_als4000_controls[] = { +static const struct sbmix_elem snd_als4000_controls[] = { SB_DOUBLE("PCM Playback Switch", SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 2, 1, 1), SB_DOUBLE("Synth Playback Switch", @@ -671,7 +671,7 @@ static struct sbmix_elem snd_als4000_controls[] = { #endif }; -static unsigned char snd_als4000_init_values[][2] = { +static const unsigned char snd_als4000_init_values[][2] = { { SB_DSP4_MASTER_DEV + 0, 0 }, { SB_DSP4_MASTER_DEV + 1, 0 }, { SB_DSP4_PCM_DEV + 0, 0 }, @@ -689,9 +689,9 @@ static unsigned char snd_als4000_init_values[][2] = { /* */ static int snd_sbmixer_init(struct snd_sb *chip, - struct sbmix_elem *controls, + const struct sbmix_elem *controls, int controls_count, - unsigned char map[][2], + const unsigned char map[][2], int map_count, char *name) { @@ -800,14 +800,14 @@ int snd_sbmixer_new(struct snd_sb *chip) } #ifdef CONFIG_PM -static unsigned char sb20_saved_regs[] = { +static const unsigned char sb20_saved_regs[] = { SB_DSP20_MASTER_DEV, SB_DSP20_PCM_DEV, SB_DSP20_FM_DEV, SB_DSP20_CD_DEV, }; -static unsigned char sbpro_saved_regs[] = { +static const unsigned char sbpro_saved_regs[] = { SB_DSP_MASTER_DEV, SB_DSP_PCM_DEV, SB_DSP_PLAYBACK_FILT, @@ -819,7 +819,7 @@ static unsigned char sbpro_saved_regs[] = { SB_DSP_CAPTURE_FILT, }; -static unsigned char sb16_saved_regs[] = { +static const unsigned char sb16_saved_regs[] = { SB_DSP4_MASTER_DEV, SB_DSP4_MASTER_DEV + 1, SB_DSP4_3DSE, SB_DSP4_BASS_DEV, SB_DSP4_BASS_DEV + 1, @@ -837,7 +837,7 @@ static unsigned char sb16_saved_regs[] = { SB_DSP4_MIC_AGC }; -static unsigned char dt019x_saved_regs[] = { +static const unsigned char dt019x_saved_regs[] = { SB_DT019X_MASTER_DEV, SB_DT019X_PCM_DEV, SB_DT019X_SYNTH_DEV, @@ -850,7 +850,7 @@ static unsigned char dt019x_saved_regs[] = { SB_DT019X_CAPTURE_SW, }; -static unsigned char als4000_saved_regs[] = { +static const unsigned char als4000_saved_regs[] = { /* please verify in dsheet whether regs to be added are actually real H/W or just dummy */ SB_DSP4_MASTER_DEV, SB_DSP4_MASTER_DEV + 1, @@ -872,7 +872,7 @@ static unsigned char als4000_saved_regs[] = { SB_ALS4000_CR3_CONFIGURATION, }; -static void save_mixer(struct snd_sb *chip, unsigned char *regs, int num_regs) +static void save_mixer(struct snd_sb *chip, const unsigned char *regs, int num_regs) { unsigned char *val = chip->saved_regs; if (snd_BUG_ON(num_regs > ARRAY_SIZE(chip->saved_regs))) @@ -881,7 +881,7 @@ static void save_mixer(struct snd_sb *chip, unsigned char *regs, int num_regs) *val++ = snd_sbmixer_read(chip, *regs++); } -static void restore_mixer(struct snd_sb *chip, unsigned char *regs, int num_regs) +static void restore_mixer(struct snd_sb *chip, const unsigned char *regs, int num_regs) { unsigned char *val = chip->saved_regs; if (snd_BUG_ON(num_regs > ARRAY_SIZE(chip->saved_regs))) |