#include "patch_cs8409.h"
+/******************************************************************************
+ * CS8409 Specific Functions
+ ******************************************************************************/
+
static int cs8409_parse_auto_config(struct hda_codec *codec)
{
struct cs8409_spec *spec = codec->spec;
codec->spec = spec;
spec->codec = codec;
codec->power_save_node = 1;
+ mutex_init(&spec->i2c_mux);
INIT_DELAYED_WORK(&spec->i2c_clk_work, cs8409_disable_i2c_clock_worker);
snd_hda_gen_spec_init(&spec->gen);
return -EIO;
}
-int cs8409_cs42l42_volume_info(struct snd_kcontrol *kctrl, struct snd_ctl_elem_info *uinfo)
+static int cs8409_init(struct hda_codec *codec)
+{
+ int ret = snd_hda_gen_init(codec);
+
+ if (!ret)
+ snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
+
+ return ret;
+}
+
+static int cs8409_build_controls(struct hda_codec *codec)
+{
+ int err;
+
+ err = snd_hda_gen_build_controls(codec);
+ if (err < 0)
+ return err;
+ snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_BUILD);
+
+ return 0;
+}
+
+/* Enable/Disable Unsolicited Response for gpio(s) 3,4 */
+static void cs8409_enable_ur(struct hda_codec *codec, int flag)
+{
+ /* GPIO4 INT# and GPIO3 WAKE# */
+ snd_hda_codec_write(codec, CS8409_PIN_AFG, 0, AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK,
+ flag ? CS8409_CS42L42_INT : 0);
+
+ snd_hda_codec_write(codec, CS8409_PIN_AFG, 0, AC_VERB_SET_UNSOLICITED_ENABLE,
+ flag ? AC_UNSOL_ENABLED : 0);
+
+}
+
+static void cs8409_fix_caps(struct hda_codec *codec, unsigned int nid)
+{
+ int caps;
+
+ /* CS8409 is simple HDA bridge and intended to be used with a remote
+ * companion codec. Most of input/output PIN(s) have only basic
+ * capabilities. Receive and Transmit NID(s) have only OUTC and INC
+ * capabilities and no presence detect capable (PDC) and call to
+ * snd_hda_gen_build_controls() will mark them as non detectable
+ * phantom jacks. However, a companion codec may be
+ * connected to these pins which supports jack detect
+ * capabilities. We have to override pin capabilities,
+ * otherwise they will not be created as input devices.
+ */
+ caps = snd_hdac_read_parm(&codec->core, nid, AC_PAR_PIN_CAP);
+ if (caps >= 0)
+ snd_hdac_override_parm(&codec->core, nid, AC_PAR_PIN_CAP,
+ (caps | (AC_PINCAP_IMP_SENSE | AC_PINCAP_PRES_DETECT)));
+
+ snd_hda_override_wcaps(codec, nid, (get_wcaps(codec, nid) | AC_WCAP_UNSOL_CAP));
+}
+
+/******************************************************************************
+ * CS42L42 Specific Functions
+ ******************************************************************************/
+
+int cs42l42_volume_info(struct snd_kcontrol *kctrl, struct snd_ctl_elem_info *uinfo)
{
unsigned int ofs = get_amp_offset(kctrl);
u8 chs = get_amp_channels(kctrl);
switch (ofs) {
case CS42L42_VOL_DAC:
- uinfo->value.integer.min = CS8409_CS42L42_HP_VOL_REAL_MIN;
- uinfo->value.integer.max = CS8409_CS42L42_HP_VOL_REAL_MAX;
+ uinfo->value.integer.min = CS42L42_HP_VOL_REAL_MIN;
+ uinfo->value.integer.max = CS42L42_HP_VOL_REAL_MAX;
break;
case CS42L42_VOL_ADC:
- uinfo->value.integer.min = CS8409_CS42L42_AMIC_VOL_REAL_MIN;
- uinfo->value.integer.max = CS8409_CS42L42_AMIC_VOL_REAL_MAX;
+ uinfo->value.integer.min = CS42L42_AMIC_VOL_REAL_MIN;
+ uinfo->value.integer.max = CS42L42_AMIC_VOL_REAL_MAX;
break;
default:
break;
return 0;
}
-int cs8409_cs42l42_volume_get(struct snd_kcontrol *kctrl, struct snd_ctl_elem_value *uctrl)
+int cs42l42_volume_get(struct snd_kcontrol *kctrl, struct snd_ctl_elem_value *uctrl)
{
struct hda_codec *codec = snd_kcontrol_chip(kctrl);
struct cs8409_spec *spec = codec->spec;
return 0;
}
-int cs8409_cs42l42_volume_put(struct snd_kcontrol *kctrl, struct snd_ctl_elem_value *uctrl)
+int cs42l42_volume_put(struct snd_kcontrol *kctrl, struct snd_ctl_elem_value *uctrl)
{
struct hda_codec *codec = snd_kcontrol_chip(kctrl);
struct cs8409_spec *spec = codec->spec;
case CS42L42_VOL_DAC:
if (chs & BIT(0)) {
spec->vol[ofs] = *valp;
- cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_HS_VOL_CHA,
- -(spec->vol[ofs]) & CS8409_CS42L42_REG_HS_VOL_MASK);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS42L42_REG_HS_VOL_CHA,
+ -(spec->vol[ofs]) & CS42L42_REG_HS_VOL_MASK);
}
if (chs & BIT(1)) {
ofs++;
valp++;
spec->vol[ofs] = *valp;
- cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_HS_VOL_CHB,
- -(spec->vol[ofs]) & CS8409_CS42L42_REG_HS_VOL_MASK);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS42L42_REG_HS_VOL_CHB,
+ -(spec->vol[ofs]) & CS42L42_REG_HS_VOL_MASK);
}
break;
case CS42L42_VOL_ADC:
if (chs & BIT(0)) {
spec->vol[ofs] = *valp;
- cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_AMIC_VOL,
- spec->vol[ofs] & CS8409_CS42L42_REG_AMIC_VOL_MASK);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS42L42_REG_AMIC_VOL,
+ spec->vol[ofs] & CS42L42_REG_AMIC_VOL_MASK);
}
break;
default:
return 0;
}
-/* Assert/release RTS# line to CS42L42 */
-static void cs8409_cs42l42_reset(struct hda_codec *codec)
-{
- struct cs8409_spec *spec = codec->spec;
- struct cs8409_i2c_param irq_regs[] = {
- { 0x1308, 0x00 },
- { 0x1309, 0x00 },
- { 0x130A, 0x00 },
- { 0x130F, 0x00 },
- };
-
- /* Assert RTS# line */
- snd_hda_codec_write(codec, CS8409_PIN_AFG, 0, AC_VERB_SET_GPIO_DATA, 0);
- /* wait ~10ms */
- usleep_range(10000, 15000);
- /* Release RTS# line */
- snd_hda_codec_write(codec, CS8409_PIN_AFG, 0, AC_VERB_SET_GPIO_DATA, CS8409_CS42L42_RESET);
- /* wait ~10ms */
- usleep_range(10000, 15000);
-
- spec->cs42l42_suspended = 0;
- spec->last_page = 0;
-
- /* Clear interrupts, by reading interrupt status registers */
- cs8409_i2c_bulk_read(codec, CS42L42_I2C_ADDR, irq_regs, ARRAY_SIZE(irq_regs));
-}
-
/* Configure CS42L42 slave codec for jack autodetect */
-static void cs8409_cs42l42_enable_jack_detect(struct hda_codec *codec)
+static void cs42l42_enable_jack_detect(struct hda_codec *codec)
{
/* Set TIP_SENSE_EN for analog front-end of tip sense.
* Additionally set HSBIAS_SENSE_EN for some variants.
}
/* Enable and run CS42L42 slave codec jack auto detect */
-static void cs8409_cs42l42_run_jack_detect(struct hda_codec *codec)
+static void cs42l42_run_jack_detect(struct hda_codec *codec)
{
/* Clear interrupts */
cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1308);
}
-/*
- * In the case of CS8409 we do not have unsolicited events from NID's 0x24
- * and 0x34 where hs mic and hp are connected. Companion codec CS42L42 will
- * generate interrupt via gpio 4 to notify jack events. We have to overwrite
- * generic snd_hda_jack_unsol_event(), read CS42L42 jack detect status registers
- * and then notify status via generic snd_hda_jack_unsol_event() call.
- */
-static void cs8409_jack_unsol_event(struct hda_codec *codec, unsigned int res)
+static int cs42l42_jack_unsol_event(struct hda_codec *codec)
{
struct cs8409_spec *spec = codec->spec;
int status_changed = 0;
int reg_hs_status;
int reg_ts_status;
int type;
- struct hda_jack_tbl *jk;
-
- /* jack_unsol_event() will be called every time gpio line changing state.
- * In this case gpio4 line goes up as a result of reading interrupt status
- * registers in previous cs8409_jack_unsol_event() call.
- * We don't need to handle this event, ignoring...
- */
- if (res & CS8409_CS42L42_INT)
- return;
/* Read jack detect status registers */
reg_cdc_status = cs8409_i2c_read(codec, CS42L42_I2C_ADDR, 0x1308);
/* If status values are < 0, read error has occurred. */
if (reg_cdc_status < 0 || reg_hs_status < 0 || reg_ts_status < 0)
- return;
+ return -EIO;
/* HSDET_AUTO_DONE */
if (reg_cdc_status & CS42L42_HSDET_AUTO_DONE) {
/* TIP_SENSE INSERT/REMOVE */
switch (reg_ts_status) {
case CS42L42_JACK_INSERTED:
- cs8409_cs42l42_run_jack_detect(codec);
+ cs42l42_run_jack_detect(codec);
break;
case CS42L42_JACK_REMOVED:
}
}
- if (status_changed) {
+ return status_changed;
+}
+
+/* Assert/release RTS# line to CS42L42 */
+static void cs42l42_reset(struct hda_codec *codec)
+{
+ struct cs8409_spec *spec = codec->spec;
+ struct cs8409_i2c_param irq_regs[] = {
+ { 0x1308, 0x00 },
+ { 0x1309, 0x00 },
+ { 0x130A, 0x00 },
+ { 0x130F, 0x00 },
+ };
+
+ /* Assert RTS# line */
+ snd_hda_codec_write(codec, CS8409_PIN_AFG, 0, AC_VERB_SET_GPIO_DATA, 0);
+ /* wait ~10ms */
+ usleep_range(10000, 15000);
+ /* Release RTS# line */
+ snd_hda_codec_write(codec, CS8409_PIN_AFG, 0, AC_VERB_SET_GPIO_DATA, CS8409_CS42L42_RESET);
+ /* wait ~10ms */
+ usleep_range(10000, 15000);
+
+ spec->cs42l42_suspended = 0;
+ spec->last_page = 0;
+
+ /* Clear interrupts, by reading interrupt status registers */
+ cs8409_i2c_bulk_read(codec, CS42L42_I2C_ADDR, irq_regs, ARRAY_SIZE(irq_regs));
+}
+
+#ifdef CONFIG_PM
+static void cs42l42_suspend(struct hda_codec *codec)
+{
+ /* Power down CS42L42 ASP/EQ/MIX/HP */
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1101, 0xfe);
+}
+#endif
+
+static void cs8409_free(struct hda_codec *codec)
+{
+ struct cs8409_spec *spec = codec->spec;
+
+ /* Cancel i2c clock disable timer, and disable clock if left enabled */
+ cancel_delayed_work_sync(&spec->i2c_clk_work);
+ cs8409_disable_i2c_clock(codec);
+
+ snd_hda_gen_free(codec);
+}
+
+/******************************************************************************
+ * BULLSEYE / WARLOCK / CYBORG Specific Functions
+ * CS8409/CS42L42
+ ******************************************************************************/
+
+/*
+ * In the case of CS8409 we do not have unsolicited events from NID's 0x24
+ * and 0x34 where hs mic and hp are connected. Companion codec CS42L42 will
+ * generate interrupt via gpio 4 to notify jack events. We have to overwrite
+ * generic snd_hda_jack_unsol_event(), read CS42L42 jack detect status registers
+ * and then notify status via generic snd_hda_jack_unsol_event() call.
+ */
+static void cs8409_jack_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+ struct cs8409_spec *spec = codec->spec;
+ struct hda_jack_tbl *jk;
+
+ /* jack_unsol_event() will be called every time gpio line changing state.
+ * In this case gpio4 line goes up as a result of reading interrupt status
+ * registers in previous cs8409_jack_unsol_event() call.
+ * We don't need to handle this event, ignoring...
+ */
+ if (res & CS8409_CS42L42_INT)
+ return;
+ if (cs42l42_jack_unsol_event(codec)) {
snd_hda_set_pin_ctl(codec, CS8409_CS42L42_SPK_PIN_NID,
spec->cs42l42_hp_jack_in ? 0 : PIN_OUT);
-
/* Report jack*/
jk = snd_hda_jack_tbl_get_mst(codec, CS8409_CS42L42_HP_PIN_NID, 0);
- if (jk) {
+ if (jk)
snd_hda_jack_unsol_event(codec, (jk->tag << AC_UNSOL_RES_TAG_SHIFT) &
AC_UNSOL_RES_TAG);
- }
/* Report jack*/
jk = snd_hda_jack_tbl_get_mst(codec, CS8409_CS42L42_AMIC_PIN_NID, 0);
- if (jk) {
+ if (jk)
snd_hda_jack_unsol_event(codec, (jk->tag << AC_UNSOL_RES_TAG_SHIFT) &
AC_UNSOL_RES_TAG);
- }
}
}
-/* Enable/Disable Unsolicited Response for gpio(s) 3,4 */
-static void cs8409_enable_ur(struct hda_codec *codec, int flag)
-{
- /* GPIO4 INT# and GPIO3 WAKE# */
- snd_hda_codec_write(codec, CS8409_PIN_AFG, 0, AC_VERB_SET_GPIO_UNSOLICITED_RSP_MASK,
- flag ? CS8409_CS42L42_INT : 0);
-
- snd_hda_codec_write(codec, CS8409_PIN_AFG, 0, AC_VERB_SET_UNSOLICITED_ENABLE,
- flag ? AC_UNSOL_ENABLED : 0);
-
-}
-
#ifdef CONFIG_PM
/* Manage PDREF, when transition to D3hot */
-static int cs8409_suspend(struct hda_codec *codec)
+static int cs8409_cs42l42_suspend(struct hda_codec *codec)
{
struct cs8409_spec *spec = codec->spec;
cs8409_enable_ur(codec, 0);
- /* Power down CS42L42 ASP/EQ/MIX/HP */
- cs8409_i2c_write(codec, CS42L42_I2C_ADDR, 0x1101, 0xfe);
+ cs42l42_suspend(codec);
spec->cs42l42_suspended = 1;
}
#endif
-static void cs8409_free(struct hda_codec *codec)
-{
- struct cs8409_spec *spec = codec->spec;
-
- /* Cancel i2c clock disable timer, and disable clock if left enabled */
- cancel_delayed_work_sync(&spec->i2c_clk_work);
- cs8409_disable_i2c_clock(codec);
-
- snd_hda_gen_free(codec);
-}
-
/* Vendor specific HW configuration
* PLL, ASP, I2C, SPI, GPIOs, DMIC etc...
*/
cs8409_vendor_coef_set(codec, seq_bullseye->cir, seq_bullseye->coeff);
/* Reset CS42L42 */
- cs8409_cs42l42_reset(codec);
+ cs42l42_reset(codec);
/* Initialise CS42L42 companion codec */
cs8409_i2c_bulk_write(codec, CS42L42_I2C_ADDR, cs42l42_init_reg_seq,
}
/* Restore Volumes after Resume */
- cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_HS_VOL_CHA,
- -(spec->vol[1]) & CS8409_CS42L42_REG_HS_VOL_MASK);
- cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_HS_VOL_CHB,
- -(spec->vol[2]) & CS8409_CS42L42_REG_HS_VOL_MASK);
- cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS8409_CS42L42_REG_AMIC_VOL,
- spec->vol[0] & CS8409_CS42L42_REG_AMIC_VOL_MASK);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS42L42_REG_HS_VOL_CHA,
+ -(spec->vol[1]) & CS42L42_REG_HS_VOL_MASK);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS42L42_REG_HS_VOL_CHB,
+ -(spec->vol[2]) & CS42L42_REG_HS_VOL_MASK);
+ cs8409_i2c_write(codec, CS42L42_I2C_ADDR, CS42L42_REG_AMIC_VOL,
+ spec->vol[0] & CS42L42_REG_AMIC_VOL_MASK);
- cs8409_cs42l42_enable_jack_detect(codec);
+ cs42l42_enable_jack_detect(codec);
/* Enable Unsolicited Response */
cs8409_enable_ur(codec, 1);
}
-static int cs8409_cs42l42_init(struct hda_codec *codec)
-{
- int ret = snd_hda_gen_init(codec);
-
- if (!ret)
- snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
-
- return ret;
-}
-
-static int cs8409_build_controls(struct hda_codec *codec)
-{
- int err;
-
- err = snd_hda_gen_build_controls(codec);
- if (err < 0)
- return err;
- snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_BUILD);
-
- return 0;
-}
-
static const struct hda_codec_ops cs8409_cs42l42_patch_ops = {
.build_controls = cs8409_build_controls,
.build_pcms = snd_hda_gen_build_pcms,
- .init = cs8409_cs42l42_init,
+ .init = cs8409_init,
.free = cs8409_free,
.unsol_event = cs8409_jack_unsol_event,
#ifdef CONFIG_PM
- .suspend = cs8409_suspend,
+ .suspend = cs8409_cs42l42_suspend,
#endif
};
void cs8409_cs42l42_fixups(struct hda_codec *codec, const struct hda_fixup *fix, int action)
{
struct cs8409_spec *spec = codec->spec;
- int caps;
switch (action) {
case HDA_FIXUP_ACT_PRE_PROBE:
spec->exec_verb = codec->core.exec_verb;
codec->core.exec_verb = cs8409_cs42l42_exec_verb;
- mutex_init(&spec->i2c_mux);
-
codec->patch_ops = cs8409_cs42l42_patch_ops;
spec->gen.suppress_auto_mute = 1;
/* Basic initial sequence for specific hw configuration */
snd_hda_sequence_write(codec, cs8409_cs42l42_init_verbs);
- /* CS8409 is simple HDA bridge and intended to be used with a remote
- * companion codec. Most of input/output PIN(s) have only basic
- * capabilities. NID(s) 0x24 and 0x34 have only OUTC and INC
- * capabilities and no presence detect capable (PDC) and call to
- * snd_hda_gen_build_controls() will mark them as non detectable
- * phantom jacks. However, in this configuration companion codec
- * CS42L42 is connected to these pins and it has jack detect
- * capabilities. We have to override pin capabilities,
- * otherwise they will not be created as input devices.
- */
- caps = snd_hdac_read_parm(&codec->core, CS8409_CS42L42_HP_PIN_NID,
- AC_PAR_PIN_CAP);
- if (caps >= 0)
- snd_hdac_override_parm(&codec->core,
- CS8409_CS42L42_HP_PIN_NID, AC_PAR_PIN_CAP,
- (caps | (AC_PINCAP_IMP_SENSE | AC_PINCAP_PRES_DETECT)));
-
- caps = snd_hdac_read_parm(&codec->core, CS8409_CS42L42_AMIC_PIN_NID,
- AC_PAR_PIN_CAP);
- if (caps >= 0)
- snd_hdac_override_parm(&codec->core,
- CS8409_CS42L42_AMIC_PIN_NID, AC_PAR_PIN_CAP,
- (caps | (AC_PINCAP_IMP_SENSE | AC_PINCAP_PRES_DETECT)));
-
- snd_hda_override_wcaps(codec, CS8409_CS42L42_HP_PIN_NID,
- (get_wcaps(codec, CS8409_CS42L42_HP_PIN_NID) | AC_WCAP_UNSOL_CAP));
-
- snd_hda_override_wcaps(codec, CS8409_CS42L42_AMIC_PIN_NID,
- (get_wcaps(codec, CS8409_CS42L42_AMIC_PIN_NID) | AC_WCAP_UNSOL_CAP));
+ cs8409_fix_caps(codec, CS8409_CS42L42_HP_PIN_NID);
+ cs8409_fix_caps(codec, CS8409_CS42L42_AMIC_PIN_NID);
+
break;
case HDA_FIXUP_ACT_PROBE:
/* Set initial DMIC volume to -26 dB */
* been already plugged in.
* Run immediately after init.
*/
- cs8409_cs42l42_run_jack_detect(codec);
+ cs42l42_run_jack_detect(codec);
usleep_range(100000, 150000);
break;
default:
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