ALSA: hda: Add a new CM9825 standard driver
The CM9825 is a High Definition Audio Codec. There are 2 independent stereo outputs, one of the stereo outputs is cap-less with HP AMP, and the other is line out to connect the active speaker. The inputs can be Line-in and MIC-in. Signed-off-by: Leo Tsai <antivirus621@gmail.com> Link: https://patch.msgid.link/20240910065542.6534-1-antivirus621@gmail.com Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Leo Tsai
Takashi Iwai
parent
5ced8b914e
commit
0ccbc99e05
@ -17,10 +17,231 @@
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#include "hda_jack.h"
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#include "hda_generic.h"
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/* CM9825 Offset Definitions */
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#define CM9825_VERB_SET_HPF_1 0x781
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#define CM9825_VERB_SET_HPF_2 0x785
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#define CM9825_VERB_SET_PLL 0x7a0
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#define CM9825_VERB_SET_NEG 0x7a1
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#define CM9825_VERB_SET_ADCL 0x7a2
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#define CM9825_VERB_SET_DACL 0x7a3
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#define CM9825_VERB_SET_MBIAS 0x7a4
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#define CM9825_VERB_SET_VNEG 0x7a8
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#define CM9825_VERB_SET_D2S 0x7a9
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#define CM9825_VERB_SET_DACTRL 0x7aa
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#define CM9825_VERB_SET_PDNEG 0x7ac
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#define CM9825_VERB_SET_VDO 0x7ad
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#define CM9825_VERB_SET_CDALR 0x7b0
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#define CM9825_VERB_SET_MTCBA 0x7b1
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#define CM9825_VERB_SET_OTP 0x7b2
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#define CM9825_VERB_SET_OCP 0x7b3
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#define CM9825_VERB_SET_GAD 0x7b4
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#define CM9825_VERB_SET_TMOD 0x7b5
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#define CM9825_VERB_SET_SNR 0x7b6
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struct cmi_spec {
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struct hda_gen_spec gen;
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const struct hda_verb *chip_d0_verbs;
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const struct hda_verb *chip_d3_verbs;
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const struct hda_verb *chip_hp_present_verbs;
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const struct hda_verb *chip_hp_remove_verbs;
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struct hda_codec *codec;
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struct delayed_work unsol_hp_work;
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int quirk;
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};
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static const struct hda_verb cm9825_std_d3_verbs[] = {
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/* chip sleep verbs */
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{0x43, CM9825_VERB_SET_D2S, 0x62}, /* depop */
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{0x43, CM9825_VERB_SET_PLL, 0x01}, /* PLL set */
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{0x43, CM9825_VERB_SET_NEG, 0xc2}, /* NEG set */
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{0x43, CM9825_VERB_SET_ADCL, 0x00}, /* ADC */
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{0x43, CM9825_VERB_SET_DACL, 0x02}, /* DACL */
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{0x43, CM9825_VERB_SET_VNEG, 0x50}, /* VOL NEG */
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{0x43, CM9825_VERB_SET_MBIAS, 0x00}, /* MBIAS */
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{0x43, CM9825_VERB_SET_PDNEG, 0x04}, /* SEL OSC */
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{0x43, CM9825_VERB_SET_CDALR, 0xf6}, /* Class D */
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{0x43, CM9825_VERB_SET_OTP, 0xcd}, /* OTP set */
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{}
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};
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static const struct hda_verb cm9825_std_d0_verbs[] = {
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/* chip init verbs */
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{0x34, AC_VERB_SET_EAPD_BTLENABLE, 0x02}, /* EAPD set */
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{0x43, CM9825_VERB_SET_SNR, 0x30}, /* SNR set */
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{0x43, CM9825_VERB_SET_PLL, 0x00}, /* PLL set */
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{0x43, CM9825_VERB_SET_ADCL, 0x00}, /* ADC */
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{0x43, CM9825_VERB_SET_DACL, 0x02}, /* DACL */
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{0x43, CM9825_VERB_SET_MBIAS, 0x00}, /* MBIAS */
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{0x43, CM9825_VERB_SET_VNEG, 0x56}, /* VOL NEG */
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{0x43, CM9825_VERB_SET_D2S, 0x62}, /* depop */
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{0x43, CM9825_VERB_SET_DACTRL, 0x00}, /* DACTRL set */
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{0x43, CM9825_VERB_SET_PDNEG, 0x0c}, /* SEL OSC */
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{0x43, CM9825_VERB_SET_VDO, 0x80}, /* VDO set */
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{0x43, CM9825_VERB_SET_CDALR, 0xf4}, /* Class D */
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{0x43, CM9825_VERB_SET_OTP, 0xcd}, /* OTP set */
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{0x43, CM9825_VERB_SET_MTCBA, 0x61}, /* SR set */
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{0x43, CM9825_VERB_SET_OCP, 0x33}, /* OTP set */
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{0x43, CM9825_VERB_SET_GAD, 0x07}, /* ADC -3db */
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{0x43, CM9825_VERB_SET_TMOD, 0x26}, /* Class D clk */
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{0x3C, AC_VERB_SET_AMP_GAIN_MUTE |
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AC_AMP_SET_OUTPUT | AC_AMP_SET_RIGHT, 0x2d}, /* Gain set */
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{0x3C, AC_VERB_SET_AMP_GAIN_MUTE |
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AC_AMP_SET_OUTPUT | AC_AMP_SET_LEFT, 0x2d}, /* Gain set */
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{0x43, CM9825_VERB_SET_HPF_1, 0x40}, /* HPF set */
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{0x43, CM9825_VERB_SET_HPF_2, 0x40}, /* HPF set */
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{}
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};
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static const struct hda_verb cm9825_hp_present_verbs[] = {
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{0x42, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x00}, /* PIN off */
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{0x43, CM9825_VERB_SET_ADCL, 0x88}, /* ADC */
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{0x43, CM9825_VERB_SET_DACL, 0xaa}, /* DACL */
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{0x43, CM9825_VERB_SET_MBIAS, 0x10}, /* MBIAS */
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{0x43, CM9825_VERB_SET_D2S, 0xf2}, /* depop */
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{0x43, CM9825_VERB_SET_DACTRL, 0x00}, /* DACTRL set */
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{0x43, CM9825_VERB_SET_VDO, 0xc4}, /* VDO set */
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{}
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};
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static const struct hda_verb cm9825_hp_remove_verbs[] = {
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{0x43, CM9825_VERB_SET_ADCL, 0x00}, /* ADC */
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{0x43, CM9825_VERB_SET_DACL, 0x56}, /* DACL */
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{0x43, CM9825_VERB_SET_MBIAS, 0x00}, /* MBIAS */
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{0x43, CM9825_VERB_SET_D2S, 0x62}, /* depop */
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{0x43, CM9825_VERB_SET_DACTRL, 0xe0}, /* DACTRL set */
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{0x43, CM9825_VERB_SET_VDO, 0x80}, /* VDO set */
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{0x42, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, /* PIN on */
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{}
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};
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static void cm9825_unsol_hp_delayed(struct work_struct *work)
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{
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struct cmi_spec *spec =
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container_of(to_delayed_work(work), struct cmi_spec, unsol_hp_work);
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struct hda_jack_tbl *jack;
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hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0];
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bool hp_jack_plugin = false;
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int err = 0;
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hp_jack_plugin = snd_hda_jack_detect(spec->codec, hp_pin);
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codec_dbg(spec->codec, "hp_jack_plugin %d, hp_pin 0x%X\n",
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(int)hp_jack_plugin, hp_pin);
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if (!hp_jack_plugin) {
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err =
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snd_hda_codec_write(spec->codec, 0x42, 0,
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AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40);
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if (err)
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codec_dbg(spec->codec, "codec_write err %d\n", err);
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snd_hda_sequence_write(spec->codec, spec->chip_hp_remove_verbs);
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} else {
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snd_hda_sequence_write(spec->codec,
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spec->chip_hp_present_verbs);
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}
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jack = snd_hda_jack_tbl_get(spec->codec, hp_pin);
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if (jack) {
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jack->block_report = 0;
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snd_hda_jack_report_sync(spec->codec);
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}
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}
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static void hp_callback(struct hda_codec *codec, struct hda_jack_callback *cb)
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{
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struct cmi_spec *spec = codec->spec;
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struct hda_jack_tbl *tbl;
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/* Delay enabling the HP amp, to let the mic-detection
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* state machine run.
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*/
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codec_dbg(spec->codec, "cb->nid 0x%X\n", cb->nid);
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tbl = snd_hda_jack_tbl_get(codec, cb->nid);
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if (tbl)
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tbl->block_report = 1;
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schedule_delayed_work(&spec->unsol_hp_work, msecs_to_jiffies(200));
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}
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static void cm9825_setup_unsol(struct hda_codec *codec)
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{
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struct cmi_spec *spec = codec->spec;
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hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0];
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snd_hda_jack_detect_enable_callback(codec, hp_pin, hp_callback);
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}
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static int cm9825_init(struct hda_codec *codec)
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{
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snd_hda_gen_init(codec);
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snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
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return 0;
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}
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static void cm9825_free(struct hda_codec *codec)
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{
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struct cmi_spec *spec = codec->spec;
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cancel_delayed_work_sync(&spec->unsol_hp_work);
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snd_hda_gen_free(codec);
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}
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static int cm9825_suspend(struct hda_codec *codec)
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{
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struct cmi_spec *spec = codec->spec;
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cancel_delayed_work_sync(&spec->unsol_hp_work);
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snd_hda_sequence_write(codec, spec->chip_d3_verbs);
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return 0;
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}
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static int cm9825_resume(struct hda_codec *codec)
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{
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struct cmi_spec *spec = codec->spec;
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hda_nid_t hp_pin = 0;
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bool hp_jack_plugin = false;
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int err;
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err =
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snd_hda_codec_write(spec->codec, 0x42, 0,
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AC_VERB_SET_PIN_WIDGET_CONTROL, 0x00);
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if (err)
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codec_dbg(codec, "codec_write err %d\n", err);
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msleep(150); /* for depop noise */
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codec->patch_ops.init(codec);
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hp_pin = spec->gen.autocfg.hp_pins[0];
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hp_jack_plugin = snd_hda_jack_detect(spec->codec, hp_pin);
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codec_dbg(spec->codec, "hp_jack_plugin %d, hp_pin 0x%X\n",
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(int)hp_jack_plugin, hp_pin);
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if (!hp_jack_plugin) {
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err =
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snd_hda_codec_write(spec->codec, 0x42, 0,
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AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40);
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if (err)
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codec_dbg(codec, "codec_write err %d\n", err);
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snd_hda_sequence_write(codec, cm9825_hp_remove_verbs);
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}
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snd_hda_regmap_sync(codec);
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hda_call_check_power_status(codec, 0x01);
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return 0;
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}
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/*
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* stuff for auto-parser
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*/
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@ -32,6 +253,53 @@ static const struct hda_codec_ops cmi_auto_patch_ops = {
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.unsol_event = snd_hda_jack_unsol_event,
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};
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static int patch_cm9825(struct hda_codec *codec)
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{
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struct cmi_spec *spec;
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struct auto_pin_cfg *cfg;
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int err;
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spec = kzalloc(sizeof(*spec), GFP_KERNEL);
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if (spec == NULL)
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return -ENOMEM;
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INIT_DELAYED_WORK(&spec->unsol_hp_work, cm9825_unsol_hp_delayed);
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codec->spec = spec;
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spec->codec = codec;
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codec->patch_ops = cmi_auto_patch_ops;
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codec->patch_ops.init = cm9825_init;
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codec->patch_ops.suspend = cm9825_suspend;
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codec->patch_ops.resume = cm9825_resume;
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codec->patch_ops.free = cm9825_free;
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codec->patch_ops.check_power_status = snd_hda_gen_check_power_status;
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cfg = &spec->gen.autocfg;
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snd_hda_gen_spec_init(&spec->gen);
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spec->chip_d0_verbs = cm9825_std_d0_verbs;
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spec->chip_d3_verbs = cm9825_std_d3_verbs;
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spec->chip_hp_present_verbs = cm9825_hp_present_verbs;
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spec->chip_hp_remove_verbs = cm9825_hp_remove_verbs;
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snd_hda_sequence_write(codec, spec->chip_d0_verbs);
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err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0);
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if (err < 0)
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goto error;
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err = snd_hda_gen_parse_auto_config(codec, cfg);
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if (err < 0)
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goto error;
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cm9825_setup_unsol(codec);
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return 0;
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error:
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cm9825_free(codec);
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codec_info(codec, "Enter err %d\n", err);
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return err;
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}
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static int patch_cmi9880(struct hda_codec *codec)
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{
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struct cmi_spec *spec;
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@ -113,6 +381,7 @@ static const struct hda_device_id snd_hda_id_cmedia[] = {
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HDA_CODEC_ENTRY(0x13f68888, "CMI8888", patch_cmi8888),
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HDA_CODEC_ENTRY(0x13f69880, "CMI9880", patch_cmi9880),
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HDA_CODEC_ENTRY(0x434d4980, "CMI9880", patch_cmi9880),
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HDA_CODEC_ENTRY(0x13f69825, "CM9825", patch_cm9825),
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{} /* terminator */
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};
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MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_cmedia);
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