/kernel/linux/linux-5.10/sound/pci/hda/ |
D | hda_bind.c | 23 struct hda_codec *codec = container_of(dev, struct hda_codec, core); in hda_codec_match() local 44 struct hda_codec *codec = container_of(dev, struct hda_codec, core); in hda_codec_unsol_event() local 63 int snd_hda_codec_set_name(struct hda_codec *codec, const char *name) in snd_hda_codec_set_name() 88 struct hda_codec *codec = dev_to_hda_codec(dev); in hda_codec_driver_probe() local 151 struct hda_codec *codec = dev_to_hda_codec(dev); in hda_codec_driver_remove() local 168 struct hda_codec *codec = dev_to_hda_codec(dev); in hda_codec_driver_shutdown() local 197 static inline bool codec_probed(struct hda_codec *codec) in codec_probed() 203 static void request_codec_module(struct hda_codec *codec) in request_codec_module() 232 static void codec_bind_module(struct hda_codec *codec) in codec_bind_module() 243 static bool is_likely_hdmi_codec(struct hda_codec *codec) in is_likely_hdmi_codec() [all …]
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D | hda_codec.c | 27 #define codec_in_pm(codec) snd_hdac_is_in_pm(&codec->core) argument 28 #define hda_codec_is_power_on(codec) snd_hdac_is_power_on(&codec->core) argument 29 #define codec_has_epss(codec) \ argument 31 #define codec_has_clkstop(codec) \ argument 40 struct hda_codec *codec = container_of(dev, struct hda_codec, core); in codec_exec_verb() local 79 void snd_hda_sequence_write(struct hda_codec *codec, const struct hda_verb *seq) in snd_hda_sequence_write() 96 lookup_conn_list(struct hda_codec *codec, hda_nid_t nid) in lookup_conn_list() 106 static int add_conn_list(struct hda_codec *codec, hda_nid_t nid, int len, in add_conn_list() 121 static void remove_conn_list(struct hda_codec *codec) in remove_conn_list() 132 static int read_and_add_raw_conns(struct hda_codec *codec, hda_nid_t nid) in read_and_add_raw_conns() [all …]
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D | patch_via.c | 100 static struct via_spec *via_new_spec(struct hda_codec *codec) in via_new_spec() 125 static enum VIA_HDA_CODEC get_codec_type(struct hda_codec *codec) in get_codec_type() 180 #define hp_detect_with_aa(codec) \ argument 184 static void vt1708_stop_hp_work(struct hda_codec *codec) in vt1708_stop_hp_work() 197 static void vt1708_update_hp_work(struct hda_codec *codec) in vt1708_update_hp_work() 222 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); in via_pin_power_ctl_get() local 232 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); in via_pin_power_ctl_put() local 277 static int auto_parse_beep(struct hda_codec *codec) in auto_parse_beep() 288 #define auto_parse_beep(codec) 0 argument 292 static bool is_aa_path_mute(struct hda_codec *codec) in is_aa_path_mute() [all …]
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D | patch_realtek.c | 137 static void coef_mutex_lock(struct hda_codec *codec) in coef_mutex_lock() 145 static void coef_mutex_unlock(struct hda_codec *codec) in coef_mutex_unlock() 153 static int __alc_read_coefex_idx(struct hda_codec *codec, hda_nid_t nid, in __alc_read_coefex_idx() 163 static int alc_read_coefex_idx(struct hda_codec *codec, hda_nid_t nid, in alc_read_coefex_idx() 174 #define alc_read_coef_idx(codec, coef_idx) \ argument 177 static void __alc_write_coefex_idx(struct hda_codec *codec, hda_nid_t nid, in __alc_write_coefex_idx() 184 static void alc_write_coefex_idx(struct hda_codec *codec, hda_nid_t nid, in alc_write_coefex_idx() 192 #define alc_write_coef_idx(codec, coef_idx, coef_val) \ argument 195 static void __alc_update_coefex_idx(struct hda_codec *codec, hda_nid_t nid, in __alc_update_coefex_idx() 206 static void alc_update_coefex_idx(struct hda_codec *codec, hda_nid_t nid, in alc_update_coefex_idx() [all …]
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D | hda_generic.c | 105 static void parse_user_hints(struct hda_codec *codec) in parse_user_hints() 205 #define update_pin_ctl(codec, pin, val) \ argument 210 static inline void restore_pin_ctl(struct hda_codec *codec, hda_nid_t pin) in restore_pin_ctl() 216 static void set_pin_target(struct hda_codec *codec, hda_nid_t pin, in set_pin_target() 228 static void set_pin_targets(struct hda_codec *codec, int num_pins, in set_pin_targets() 256 static struct nid_path *get_nid_path(struct hda_codec *codec, in get_nid_path() 287 int snd_hda_get_path_idx(struct hda_codec *codec, struct nid_path *path) in snd_hda_get_path_idx() 308 struct nid_path *snd_hda_get_path_from_idx(struct hda_codec *codec, int idx) in snd_hda_get_path_from_idx() 319 static bool is_dac_already_used(struct hda_codec *codec, hda_nid_t nid) in is_dac_already_used() 333 static bool is_reachable_path(struct hda_codec *codec, in is_reachable_path() [all …]
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D | patch_analog.c | 50 static int create_beep_ctls(struct hda_codec *codec) in create_beep_ctls() 72 #define create_beep_ctls(codec) 0 argument 76 static void ad198x_power_eapd_write(struct hda_codec *codec, hda_nid_t front, in ad198x_power_eapd_write() 87 static void ad198x_power_eapd(struct hda_codec *codec) in ad198x_power_eapd() 115 static void ad198x_shutup(struct hda_codec *codec) in ad198x_shutup() 122 static int ad198x_suspend(struct hda_codec *codec) in ad198x_suspend() 132 struct hda_codec *codec = private_data; in ad_vmaster_eapd_hook() local 148 static int ad198x_auto_build_controls(struct hda_codec *codec) in ad198x_auto_build_controls() 175 static int ad198x_parse_auto_config(struct hda_codec *codec, bool indep_hp) in ad198x_parse_auto_config() 203 static int alloc_ad_spec(struct hda_codec *codec) in alloc_ad_spec() [all …]
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D | patch_conexant.c | 74 static int cx_auto_parse_beep(struct hda_codec *codec) in cx_auto_parse_beep() 85 #define cx_auto_parse_beep(codec) 0 argument 93 static void cx_auto_parse_eapd(struct hda_codec *codec) in cx_auto_parse_eapd() 118 static void cx_auto_turn_eapd(struct hda_codec *codec, int num_pins, in cx_auto_turn_eapd() 133 struct hda_codec *codec = private_data; in cx_auto_vmaster_hook() local 143 struct hda_codec *codec = dev_to_hda_codec(led_cdev->dev->parent); in cx_auto_vmaster_mute_led() local 152 static void cxt_init_gpio_led(struct hda_codec *codec) in cxt_init_gpio_led() 167 static int cx_auto_init(struct hda_codec *codec) in cx_auto_init() 180 static void cx_auto_reboot_notify(struct hda_codec *codec) in cx_auto_reboot_notify() 190 static void cx_auto_free(struct hda_codec *codec) in cx_auto_free() [all …]
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D | hda_jack.c | 29 bool is_jack_detectable(struct hda_codec *codec, hda_nid_t nid) in is_jack_detectable() 46 static u32 read_pin_sense(struct hda_codec *codec, hda_nid_t nid, int dev_id) in read_pin_sense() 71 snd_hda_jack_tbl_get_mst(struct hda_codec *codec, hda_nid_t nid, int dev_id) in snd_hda_jack_tbl_get_mst() 92 snd_hda_jack_tbl_get_from_tag(struct hda_codec *codec, in snd_hda_jack_tbl_get_from_tag() 108 any_jack_tbl_get_from_nid(struct hda_codec *codec, hda_nid_t nid) in any_jack_tbl_get_from_nid() 128 snd_hda_jack_tbl_new(struct hda_codec *codec, hda_nid_t nid, int dev_id) in snd_hda_jack_tbl_new() 161 void snd_hda_jack_tbl_clear(struct hda_codec *codec) in snd_hda_jack_tbl_clear() 184 static void jack_detect_update(struct hda_codec *codec, in jack_detect_update() 222 void snd_hda_jack_set_dirty_all(struct hda_codec *codec) in snd_hda_jack_set_dirty_all() 242 u32 snd_hda_jack_pin_sense(struct hda_codec *codec, hda_nid_t nid, int dev_id) in snd_hda_jack_pin_sense() [all …]
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D | patch_sigmatel.c | 242 struct hda_codec *codec, in stac_playback_pcm_hook() 252 struct hda_codec *codec, in stac_capture_pcm_hook() 289 static void stac_gpio_set(struct hda_codec *codec, unsigned int mask, in stac_gpio_set() 327 struct hda_codec *codec = dev_to_hda_codec(led_cdev->dev->parent); in stac_capture_led_update() local 338 static int stac_vrefout_set(struct hda_codec *codec, in stac_vrefout_set() 363 static unsigned int stac_vref_led_power_filter(struct hda_codec *codec, in stac_vref_led_power_filter() 373 static void stac_update_led_status(struct hda_codec *codec, bool muted) in stac_update_led_status() 402 struct hda_codec *codec = dev_to_hda_codec(led_cdev->dev->parent); in stac_vmaster_hook() local 409 static void stac_update_outputs(struct hda_codec *codec) in stac_update_outputs() 434 static void stac_toggle_power_map(struct hda_codec *codec, hda_nid_t nid, in stac_toggle_power_map() [all …]
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D | patch_ca0132.c | 1101 struct hda_codec *codec; member 1480 static unsigned int codec_send_command(struct hda_codec *codec, hda_nid_t nid, in codec_send_command() 1490 static int codec_set_converter_format(struct hda_codec *codec, hda_nid_t nid, in codec_set_converter_format() 1497 static int codec_set_converter_stream_channel(struct hda_codec *codec, in codec_set_converter_stream_channel() 1509 static int chipio_send(struct hda_codec *codec, in chipio_send() 1531 static int chipio_write_address(struct hda_codec *codec, in chipio_write_address() 1558 static int chipio_write_data(struct hda_codec *codec, unsigned int data) in chipio_write_data() 1582 static int chipio_write_data_multiple(struct hda_codec *codec, in chipio_write_data_multiple() 1603 static int chipio_read_data(struct hda_codec *codec, unsigned int *data) in chipio_read_data() 1634 static int chipio_write(struct hda_codec *codec, in chipio_write() [all …]
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D | patch_cirrus.c | 129 static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx) in cs_vendor_coef_get() 138 static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx, in cs_vendor_coef_set() 154 static void cs_automute(struct hda_codec *codec) in cs_automute() 175 static bool is_active_pin(struct hda_codec *codec, hda_nid_t nid) in is_active_pin() 182 static void init_input_coef(struct hda_codec *codec) in init_input_coef() 281 static void init_digital_coef(struct hda_codec *codec) in init_digital_coef() 295 static int cs_init(struct hda_codec *codec) in cs_init() 326 static int cs_build_controls(struct hda_codec *codec) in cs_build_controls() 347 static int cs_parse_auto_config(struct hda_codec *codec) in cs_parse_auto_config() 495 static void cs420x_fixup_gpio_13(struct hda_codec *codec, in cs420x_fixup_gpio_13() [all …]
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D | patch_hdmi.c | 73 struct hda_codec *codec; member 120 struct hda_codec *codec; member 184 static inline bool codec_has_acomp(struct hda_codec *codec) in codec_has_acomp() 190 #define codec_has_acomp(codec) false argument 238 static int pin_id_to_pin_index(struct hda_codec *codec, in pin_id_to_pin_index() 263 static int hinfo_to_pcm_index(struct hda_codec *codec, in hinfo_to_pcm_index() 277 static int hinfo_to_pin_index(struct hda_codec *codec, in hinfo_to_pin_index() 310 static int cvt_nid_to_cvt_index(struct hda_codec *codec, hda_nid_t cvt_nid) in cvt_nid_to_cvt_index() 326 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); in hdmi_eld_ctl_info() local 353 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); in hdmi_eld_ctl_get() local [all …]
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D | hda_proc.c | 22 #define param_read(codec, nid, parm) \ argument 48 struct hda_codec *codec, hda_nid_t nid, in print_nid_array() 75 struct hda_codec *codec, hda_nid_t nid) in print_nid_pcms() 94 struct hda_codec *codec, hda_nid_t nid, int dir) in print_amp_caps() 112 static bool is_stereo_amps(struct hda_codec *codec, hda_nid_t nid, in is_stereo_amps() 134 struct hda_codec *codec, hda_nid_t nid, in print_amp_vals() 200 struct hda_codec *codec, hda_nid_t nid) in print_pcm_caps() 305 struct hda_codec *codec, hda_nid_t nid, in print_pin_caps() 401 struct hda_codec *codec, hda_nid_t nid, in print_pin_ctls() 439 struct hda_codec *codec, hda_nid_t nid) in print_vol_knob() [all …]
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D | hda_sysfs.c | 34 struct hda_codec *codec = dev_get_drvdata(dev); in power_on_acct_show() local 43 struct hda_codec *codec = dev_get_drvdata(dev); in power_off_acct_show() local 80 static ssize_t pin_configs_show(struct hda_codec *codec, in pin_configs_show() 99 struct hda_codec *codec = dev_get_drvdata(dev); in init_pin_configs_show() local 107 struct hda_codec *codec = dev_get_drvdata(dev); in driver_pin_configs_show() local 117 static int clear_codec(struct hda_codec *codec) in clear_codec() 130 static int reconfig_codec(struct hda_codec *codec) in reconfig_codec() 220 struct hda_codec *codec = dev_get_drvdata(dev); in init_verbs_show() local 233 static int parse_init_verbs(struct hda_codec *codec, const char *buf) in parse_init_verbs() 259 struct hda_codec *codec = dev_get_drvdata(dev); in init_verbs_store() local [all …]
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D | hda_auto_parser.c | 56 static void add_auto_cfg_input_pin(struct hda_codec *codec, struct auto_pin_cfg *cfg, in add_auto_cfg_input_pin() 108 static bool check_pincap_validity(struct hda_codec *codec, hda_nid_t pin, in check_pincap_validity() 129 static bool can_be_headset_mic(struct hda_codec *codec, in can_be_headset_mic() 172 int snd_hda_parse_pin_defcfg(struct hda_codec *codec, in snd_hda_parse_pin_defcfg() 484 static const char *hda_get_input_pin_label(struct hda_codec *codec, in hda_get_input_pin_label() 536 static int check_mic_location_need(struct hda_codec *codec, in check_mic_location_need() 573 const char *hda_get_autocfg_input_label(struct hda_codec *codec, in hda_get_autocfg_input_label() 624 static const char *check_output_pfx(struct hda_codec *codec, hda_nid_t nid) in check_output_pfx() 639 static int get_hp_label_index(struct hda_codec *codec, hda_nid_t nid, in get_hp_label_index() 656 static int fill_audio_out_name(struct hda_codec *codec, hda_nid_t nid, in fill_audio_out_name() [all …]
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D | patch_si3054.c | 64 #define GET_REG(codec,reg) (snd_hda_codec_read(codec,reg,0,SI3054_VERB_READ_NODE,0)) argument 65 #define SET_REG(codec,reg,val) (snd_hda_codec_write(codec,reg,0,SI3054_VERB_WRITE_NODE,val)) argument 66 #define SET_REG_CACHE(codec,reg,val) \ argument 88 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); in si3054_switch_get() local 98 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); in si3054_switch_put() local 125 static int si3054_build_controls(struct hda_codec *codec) in si3054_build_controls() 136 struct hda_codec *codec, in si3054_pcm_prepare() 155 struct hda_codec *codec, in si3054_pcm_open() 185 static int si3054_build_pcms(struct hda_codec *codec) in si3054_build_pcms() 205 static int si3054_init(struct hda_codec *codec) in si3054_init() [all …]
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D | hda_beep.c | 26 struct hda_codec *codec = beep->codec; in generate_tone() local 143 int snd_hda_enable_beep_device(struct hda_codec *codec, int enable) in snd_hda_enable_beep_device() 204 int snd_hda_attach_beep_device(struct hda_codec *codec, int nid) in snd_hda_attach_beep_device() 278 void snd_hda_detach_beep_device(struct hda_codec *codec) in snd_hda_detach_beep_device() 287 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); in ctl_has_mute() local 302 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); in snd_hda_mixer_amp_switch_get_beep() local 325 struct hda_codec *codec = snd_kcontrol_chip(kcontrol); in snd_hda_mixer_amp_switch_put_beep() local
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D | thinkpad_helper.c | 11 static bool is_thinkpad(struct hda_codec *codec) in is_thinkpad() 18 static void hda_fixup_thinkpad_acpi(struct hda_codec *codec, in hda_fixup_thinkpad_acpi() 31 static void hda_fixup_thinkpad_acpi(struct hda_codec *codec, in hda_fixup_thinkpad_acpi()
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/kernel/linux/linux-5.10/sound/hda/ |
D | hdac_regmap.c | 26 static int codec_pm_lock(struct hdac_device *codec) in codec_pm_lock() 31 static void codec_pm_unlock(struct hdac_device *codec, int lock) in codec_pm_unlock() 41 struct hdac_device *codec = dev_to_hdac_dev(dev); in hda_volatile_reg() local 68 struct hdac_device *codec = dev_to_hdac_dev(dev); in hda_writeable_reg() local 117 struct hdac_device *codec = dev_to_hdac_dev(dev); in hda_readable_reg() local 157 static int hda_reg_read_stereo_amp(struct hdac_device *codec, in hda_reg_read_stereo_amp() 175 static int hda_reg_write_stereo_amp(struct hdac_device *codec, in hda_reg_write_stereo_amp() 205 static int hda_reg_read_coef(struct hdac_device *codec, unsigned int reg, in hda_reg_read_coef() 223 static int hda_reg_write_coef(struct hdac_device *codec, unsigned int reg, in hda_reg_write_coef() 243 struct hdac_device *codec = context; in hda_reg_read() local [all …]
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D | hdac_device.c | 40 int snd_hdac_device_init(struct hdac_device *codec, struct hdac_bus *bus, in snd_hdac_device_init() 127 void snd_hdac_device_exit(struct hdac_device *codec) in snd_hdac_device_exit() 142 int snd_hdac_device_register(struct hdac_device *codec) in snd_hdac_device_register() 165 void snd_hdac_device_unregister(struct hdac_device *codec) in snd_hdac_device_unregister() 184 int snd_hdac_device_set_chip_name(struct hdac_device *codec, const char *name) in snd_hdac_device_set_chip_name() 207 int snd_hdac_codec_modalias(struct hdac_device *codec, char *buf, size_t size) in snd_hdac_codec_modalias() 224 static unsigned int snd_hdac_make_cmd(struct hdac_device *codec, hda_nid_t nid, in snd_hdac_make_cmd() 256 int snd_hdac_exec_verb(struct hdac_device *codec, unsigned int cmd, in snd_hdac_exec_verb() 275 int snd_hdac_read(struct hdac_device *codec, hda_nid_t nid, in snd_hdac_read() 293 int _snd_hdac_read_parm(struct hdac_device *codec, hda_nid_t nid, int parm, in _snd_hdac_read_parm() [all …]
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D | hdac_sysfs.c | 114 struct hdac_device *codec; in widget_attr_show() local 130 struct hdac_device *codec; in widget_attr_store() local 161 static ssize_t caps_show(struct hdac_device *codec, hda_nid_t nid, in caps_show() 167 static ssize_t pin_caps_show(struct hdac_device *codec, hda_nid_t nid, in pin_caps_show() 176 static ssize_t pin_cfg_show(struct hdac_device *codec, hda_nid_t nid, in pin_cfg_show() 188 static bool has_pcm_cap(struct hdac_device *codec, hda_nid_t nid) in has_pcm_cap() 201 static ssize_t pcm_caps_show(struct hdac_device *codec, hda_nid_t nid, in pcm_caps_show() 210 static ssize_t pcm_formats_show(struct hdac_device *codec, hda_nid_t nid, in pcm_formats_show() 219 static ssize_t amp_in_caps_show(struct hdac_device *codec, hda_nid_t nid, in amp_in_caps_show() 228 static ssize_t amp_out_caps_show(struct hdac_device *codec, hda_nid_t nid, in amp_out_caps_show() [all …]
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/kernel/linux/linux-5.10/sound/pci/ali5451/ |
D | ali5451.c | 142 #define ALI_REG(codec, x) ((codec)->port + x) argument 181 struct snd_ali *codec; member 267 static inline unsigned int snd_ali_5451_peek(struct snd_ali *codec, in snd_ali_5451_peek() 273 static inline void snd_ali_5451_poke(struct snd_ali *codec, in snd_ali_5451_poke() 280 static int snd_ali_codec_ready(struct snd_ali *codec, in snd_ali_codec_ready() 302 static int snd_ali_stimer_ready(struct snd_ali *codec) in snd_ali_stimer_ready() 323 static void snd_ali_codec_poke(struct snd_ali *codec,int secondary, in snd_ali_codec_poke() 355 static unsigned short snd_ali_codec_peek(struct snd_ali *codec, in snd_ali_codec_peek() 394 struct snd_ali *codec = ac97->private_data; in snd_ali_codec_write() local 410 struct snd_ali *codec = ac97->private_data; in snd_ali_codec_read() local [all …]
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/kernel/linux/linux-5.10/sound/soc/tegra/ |
D | tegra186_dspk.c | 32 struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); in tegra186_dspk_get_fifo_th() local 43 struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); in tegra186_dspk_put_fifo_th() local 58 struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); in tegra186_dspk_get_osr_val() local 69 struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); in tegra186_dspk_put_osr_val() local 84 struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); in tegra186_dspk_get_pol_sel() local 95 struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); in tegra186_dspk_put_pol_sel() local 110 struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); in tegra186_dspk_get_ch_sel() local 121 struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); in tegra186_dspk_put_ch_sel() local 136 struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); in tegra186_dspk_get_mono_to_stereo() local 147 struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); in tegra186_dspk_put_mono_to_stereo() local [all …]
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/kernel/linux/linux-5.10/include/sound/ |
D | hda_regmap.h | 79 snd_hdac_regmap_write(struct hdac_device *codec, hda_nid_t nid, in snd_hdac_regmap_write() 97 snd_hdac_regmap_update(struct hdac_device *codec, hda_nid_t nid, in snd_hdac_regmap_update() 115 snd_hdac_regmap_read(struct hdac_device *codec, hda_nid_t nid, in snd_hdac_regmap_read() 136 snd_hdac_regmap_get_amp(struct hdac_device *codec, hda_nid_t nid, in snd_hdac_regmap_get_amp() 160 snd_hdac_regmap_update_amp(struct hdac_device *codec, hda_nid_t nid, in snd_hdac_regmap_update_amp() 181 snd_hdac_regmap_get_amp_stereo(struct hdac_device *codec, hda_nid_t nid, in snd_hdac_regmap_get_amp_stereo() 205 snd_hdac_regmap_update_amp_stereo(struct hdac_device *codec, hda_nid_t nid, in snd_hdac_regmap_update_amp_stereo() 219 snd_hdac_regmap_sync_node(struct hdac_device *codec, hda_nid_t nid) in snd_hdac_regmap_sync_node()
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/kernel/linux/linux-5.10/drivers/staging/media/zoran/ |
D | videocodec.c | 40 struct videocodec *codec; member 45 const struct videocodec *codec; member 61 struct videocodec *codec; in videocodec_attach() local 132 int videocodec_detach(struct videocodec *codec) in videocodec_detach() 188 int videocodec_register(const struct videocodec *codec) in videocodec_register() 221 int videocodec_unregister(const struct videocodec *codec) in videocodec_unregister()
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