Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-16 00:52:01 +00:00
Code Issues Packages Projects Releases Wiki Activity

ALSA: hda - Rename to snd_hda_parse_pin_defcfg()

Browse Source 
... and add a new bit-flags argument to specify the behavior of the
function.  The older function is kept as is (as a wrapper).

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2011-08-23 15:24:39 +02:00
parent 8cd0775da2
commit d025febcd8
2 changed files with 21 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
sound/pci/hda/hda_codec.c
View File

@ -4695,9 +4695,10 @@ static void sort_autocfg_input_pins(struct auto_pin_cfg *cfg)
* 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,
const hda_nid_t *ignore_nids)
int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
struct auto_pin_cfg *cfg,
const hda_nid_t *ignore_nids,
unsigned int cond_flags)
{
hda_nid_t nid, end_nid;
short seq, assoc_line_out;
@ -4815,7 +4816,8 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
* If no line-out is defined but multiple HPs are found,
* some of them might be the real line-outs.
*/
if (!cfg->line_outs && cfg->hp_outs > 1) {
if (!cfg->line_outs && cfg->hp_outs > 1 &&
!(cond_flags & HDA_PINCFG_NO_HP_FIXUP)) {
int i = 0;
while (i < cfg->hp_outs) {
/* The real HPs should have the sequence 0x0f */
@ -4852,7 +4854,8 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
* FIX-UP: if no line-outs are detected, try to use speaker or HP pin
* as a primary output
*/
if (!cfg->line_outs) {
if (!cfg->line_outs &&
!(cond_flags & HDA_PINCFG_NO_LO_FIXUP)) {
if (cfg->speaker_outs) {
cfg->line_outs = cfg->speaker_outs;
memcpy(cfg->line_out_pins, cfg->speaker_pins,
@ -4922,7 +4925,7 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
return 0;
}
EXPORT_SYMBOL_HDA(snd_hda_parse_pin_def_config);
EXPORT_SYMBOL_HDA(snd_hda_parse_pin_defcfg);
int snd_hda_get_input_pin_attr(unsigned int def_conf)
{

15
sound/pci/hda/hda_local.h
View File

@ -443,9 +443,18 @@ struct auto_pin_cfg {
#define get_defcfg_device(cfg) \
((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
int snd_hda_parse_pin_def_config(struct hda_codec *codec,
struct auto_pin_cfg *cfg,
const hda_nid_t *ignore_nids);
/* bit-flags for snd_hda_parse_pin_def_config() behavior */
#define HDA_PINCFG_NO_HP_FIXUP (1 << 0) /* no HP-split */
#define HDA_PINCFG_NO_LO_FIXUP (1 << 1) /* don't take other outs as LO */
int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
struct auto_pin_cfg *cfg,
const hda_nid_t *ignore_nids,
unsigned int cond_flags);
/* older function */
#define snd_hda_parse_pin_def_config(codec, cfg, ignore) \
snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0)
/* amp values */
#define AMP_IN_MUTE(idx) (0x7080 | ((idx)<<8))