diff options
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/Makefile | 9 | ||||
| -rw-r--r-- | sound/pci/hda/hda_codec.c | 92 |
2 files changed, 31 insertions, 70 deletions
diff --git a/sound/pci/hda/Makefile b/sound/pci/hda/Makefile index 60d7b05a204..b2484bbdcc1 100644 --- a/sound/pci/hda/Makefile +++ b/sound/pci/hda/Makefile @@ -1,5 +1,8 @@ snd-hda-intel-objs := hda_intel.o -snd-hda-codec-objs := hda_codec.o \ +# since snd-hda-intel is the only driver using hda-codec, +# merge it into a single module although it was originally +# designed to be individual modules +snd-hda-intel-objs += hda_codec.o \ hda_generic.o \ patch_realtek.o \ patch_cmedia.o \ @@ -10,7 +13,7 @@ snd-hda-codec-objs := hda_codec.o \ patch_conexant.o \ patch_via.o ifdef CONFIG_PROC_FS -snd-hda-codec-objs += hda_proc.o +snd-hda-intel-objs += hda_proc.o endif -obj-$(CONFIG_SND_HDA_INTEL) += snd-hda-intel.o snd-hda-codec.o +obj-$(CONFIG_SND_HDA_INTEL) += snd-hda-intel.o diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 1fa93bd25a7..fe4acfa9e4e 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -24,7 +24,6 @@ #include <linux/delay.h> #include <linux/slab.h> #include <linux/pci.h> -#include <linux/moduleparam.h> #include <linux/mutex.h> #include <sound/core.h> #include "hda_codec.h" @@ -34,11 +33,6 @@ #include "hda_local.h" -MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>"); -MODULE_DESCRIPTION("Universal interface for High Definition Audio Codec"); -MODULE_LICENSE("GPL"); - - /* * vendor / preset table */ @@ -90,8 +84,6 @@ unsigned int snd_hda_codec_read(struct hda_codec *codec, hda_nid_t nid, int dire return res; } -EXPORT_SYMBOL(snd_hda_codec_read); - /** * snd_hda_codec_write - send a single command without waiting for response * @codec: the HDA codec @@ -114,8 +106,6 @@ int snd_hda_codec_write(struct hda_codec *codec, hda_nid_t nid, int direct, return err; } -EXPORT_SYMBOL(snd_hda_codec_write); - /** * snd_hda_sequence_write - sequence writes * @codec: the HDA codec @@ -130,8 +120,6 @@ void snd_hda_sequence_write(struct hda_codec *codec, const struct hda_verb *seq) snd_hda_codec_write(codec, seq->nid, 0, seq->verb, seq->param); } -EXPORT_SYMBOL(snd_hda_sequence_write); - /** * snd_hda_get_sub_nodes - get the range of sub nodes * @codec: the HDA codec @@ -150,8 +138,6 @@ int snd_hda_get_sub_nodes(struct hda_codec *codec, hda_nid_t nid, hda_nid_t *sta return (int)(parm & 0x7fff); } -EXPORT_SYMBOL(snd_hda_get_sub_nodes); - /** * snd_hda_get_connections - get connection list * @codec: the HDA codec @@ -268,8 +254,6 @@ int snd_hda_queue_unsol_event(struct hda_bus *bus, u32 res, u32 res_ex) return 0; } -EXPORT_SYMBOL(snd_hda_queue_unsol_event); - /* * process queueud unsolicited events */ @@ -298,7 +282,7 @@ static void process_unsol_events(struct work_struct *work) /* * initialize unsolicited queue */ -static int init_unsol_queue(struct hda_bus *bus) +static int __devinit init_unsol_queue(struct hda_bus *bus) { struct hda_bus_unsolicited *unsol; @@ -355,8 +339,9 @@ static int snd_hda_bus_dev_free(struct snd_device *device) * * Returns 0 if successful, or a negative error code. */ -int snd_hda_bus_new(struct snd_card *card, const struct hda_bus_template *temp, - struct hda_bus **busp) +int __devinit snd_hda_bus_new(struct snd_card *card, + const struct hda_bus_template *temp, + struct hda_bus **busp) { struct hda_bus *bus; int err; @@ -394,12 +379,11 @@ int snd_hda_bus_new(struct snd_card *card, const struct hda_bus_template *temp, return 0; } -EXPORT_SYMBOL(snd_hda_bus_new); - /* * find a matching codec preset */ -static const struct hda_codec_preset *find_codec_preset(struct hda_codec *codec) +static const struct hda_codec_preset __devinit * +find_codec_preset(struct hda_codec *codec) { const struct hda_codec_preset **tbl, *preset; @@ -450,7 +434,7 @@ void snd_hda_get_codec_name(struct hda_codec *codec, /* * look for an AFG and MFG nodes */ -static void setup_fg_nodes(struct hda_codec *codec) +static void __devinit setup_fg_nodes(struct hda_codec *codec) { int i, total_nodes; hda_nid_t nid; @@ -517,8 +501,8 @@ static void init_amp_hash(struct hda_codec *codec); * * Returns 0 if successful, or a negative error code. */ -int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr, - struct hda_codec **codecp) +int __devinit snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr, + struct hda_codec **codecp) { struct hda_codec *codec; char component[13]; @@ -603,8 +587,6 @@ int snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr, return 0; } -EXPORT_SYMBOL(snd_hda_codec_new); - /** * snd_hda_codec_setup_stream - set up the codec for streaming * @codec: the CODEC to set up @@ -627,8 +609,6 @@ void snd_hda_codec_setup_stream(struct hda_codec *codec, hda_nid_t nid, u32 stre snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, format); } -EXPORT_SYMBOL(snd_hda_codec_setup_stream); - /* * amp access functions */ @@ -639,7 +619,7 @@ EXPORT_SYMBOL(snd_hda_codec_setup_stream); #define INFO_AMP_VOL(ch) (1 << (1 + (ch))) /* initialize the hash table */ -static void init_amp_hash(struct hda_codec *codec) +static void __devinit init_amp_hash(struct hda_codec *codec) { memset(codec->amp_hash, 0xff, sizeof(codec->amp_hash)); codec->num_amp_entries = 0; @@ -1169,7 +1149,8 @@ static struct snd_kcontrol_new dig_mixes[] = { * * Returns 0 if successful, or a negative error code. */ -int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid) +int __devinit snd_hda_create_spdif_out_ctls(struct hda_codec *codec, + hda_nid_t nid) { int err; struct snd_kcontrol *kctl; @@ -1261,7 +1242,8 @@ static struct snd_kcontrol_new dig_in_ctls[] = { * * Returns 0 if successful, or a negative error code. */ -int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid) +int __devinit snd_hda_create_spdif_in_ctls(struct hda_codec *codec, + hda_nid_t nid) { int err; struct snd_kcontrol *kctl; @@ -1311,7 +1293,7 @@ static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg, * * Returns 0 if successful, otherwise a negative error code. */ -int snd_hda_build_controls(struct hda_bus *bus) +int __devinit snd_hda_build_controls(struct hda_bus *bus) { struct list_head *p; @@ -1342,8 +1324,6 @@ int snd_hda_build_controls(struct hda_bus *bus) return 0; } -EXPORT_SYMBOL(snd_hda_build_controls); - /* * stream formats */ @@ -1433,8 +1413,6 @@ unsigned int snd_hda_calc_stream_format(unsigned int rate, return val; } -EXPORT_SYMBOL(snd_hda_calc_stream_format); - /** * snd_hda_query_supported_pcm - query the supported PCM rates and formats * @codec: the HDA codec @@ -1688,7 +1666,7 @@ static int set_pcm_default_values(struct hda_codec *codec, struct hda_pcm_stream * * This function returns 0 if successfull, or a negative error code. */ -int snd_hda_build_pcms(struct hda_bus *bus) +int __devinit snd_hda_build_pcms(struct hda_bus *bus) { struct list_head *p; @@ -1716,8 +1694,6 @@ int snd_hda_build_pcms(struct hda_bus *bus) return 0; } -EXPORT_SYMBOL(snd_hda_build_pcms); - /** * snd_hda_check_board_config - compare the current codec with the config table * @codec: the HDA codec @@ -1731,9 +1707,9 @@ EXPORT_SYMBOL(snd_hda_build_pcms); * * If no entries are matching, the function returns a negative value. */ -int snd_hda_check_board_config(struct hda_codec *codec, - int num_configs, const char **models, - const struct snd_pci_quirk *tbl) +int __devinit snd_hda_check_board_config(struct hda_codec *codec, + int num_configs, const char **models, + const struct snd_pci_quirk *tbl) { if (codec->bus->modelname && models) { int i; @@ -1783,7 +1759,8 @@ int snd_hda_check_board_config(struct hda_codec *codec, * * Returns 0 if successful, or a negative error code. */ -int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew) +int __devinit snd_hda_add_new_ctls(struct hda_codec *codec, + struct snd_kcontrol_new *knew) { int err; @@ -2040,7 +2017,7 @@ int snd_hda_multi_out_analog_cleanup(struct hda_codec *codec, struct hda_multi_o * Helper for automatic ping configuration */ -static int is_in_nid_list(hda_nid_t nid, hda_nid_t *list) +static int __devinit is_in_nid_list(hda_nid_t nid, hda_nid_t *list) { for (; *list; list++) if (*list == nid) @@ -2065,8 +2042,9 @@ static int is_in_nid_list(hda_nid_t nid, hda_nid_t *list) * The digital input/output pins are assigned to dig_in_pin and dig_out_pin, * respectively. */ -int snd_hda_parse_pin_def_config(struct hda_codec *codec, struct auto_pin_cfg *cfg, - hda_nid_t *ignore_nids) +int __devinit snd_hda_parse_pin_def_config(struct hda_codec *codec, + struct auto_pin_cfg *cfg, + hda_nid_t *ignore_nids) { hda_nid_t nid, nid_start; int i, j, nodes; @@ -2273,8 +2251,6 @@ int snd_hda_suspend(struct hda_bus *bus, pm_message_t state) return 0; } -EXPORT_SYMBOL(snd_hda_suspend); - /** * snd_hda_resume - resume the codecs * @bus: the HDA bus @@ -2297,8 +2273,6 @@ int snd_hda_resume(struct hda_bus *bus) return 0; } -EXPORT_SYMBOL(snd_hda_resume); - /** * snd_hda_resume_ctls - resume controls in the new control list * @codec: the HDA codec @@ -2357,19 +2331,3 @@ int snd_hda_resume_spdif_in(struct hda_codec *codec) return snd_hda_resume_ctls(codec, dig_in_ctls); } #endif - -/* - * INIT part - */ - -static int __init alsa_hda_init(void) -{ - return 0; -} - -static void __exit alsa_hda_exit(void) -{ -} - -module_init(alsa_hda_init) -module_exit(alsa_hda_exit) |