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Diffstat (limited to 'sound/soc/codecs/rt5640.c')
-rw-r--r--sound/soc/codecs/rt5640.c271
1 files changed, 259 insertions, 12 deletions
diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c
index ce9536bce8a6..7844b54aa961 100644
--- a/sound/soc/codecs/rt5640.c
+++ b/sound/soc/codecs/rt5640.c
@@ -33,6 +33,7 @@
#define RT5640_REG_RW 1
#define RT5640_DET_EXT_MIC 0
#define RT5639_RESET_ID 0x0008
+#define USE_ONEBIT_DEPOP 1 /* for one bit depop */
#define CHECK_I2C_SHUTDOWN(r, c) { if (r && r->shutdown_complete) { \
dev_err(c->dev, "error: i2c state is 'shutdown'\n"); \
@@ -45,7 +46,7 @@ struct rt5640_init_reg {
};
static struct rt5640_init_reg init_list[] = {
- {RT5640_DUMMY1 , 0x3701},/*fa[12:13] = 1'b;fa[8~10]=1;fa[0]=1*/
+ {RT5640_GEN_CTRL1 , 0x3701},/*fa[12:13] = 1'b; fa[8~10]=1; fa[0]=1 */
{RT5640_DEPOP_M1 , 0x0019},/* 8e[4:3] = 11'b; 8e[0] = 1'b */
{RT5640_DEPOP_M2 , 0x3100},/* 8f[13] = 1'b */
{RT5640_ADDA_CLK1 , 0x1114},/* 73[2] = 1'b */
@@ -53,6 +54,7 @@ static struct rt5640_init_reg init_list[] = {
{RT5640_PRIV_INDEX , 0x003d},/* PR3d[12] = 1'b */
{RT5640_PRIV_DATA , 0x3600},
{RT5640_CLS_D_OUT , 0xa000},/* 8d[11] = 0'b */
+ {RT5640_CLS_D_OVCD , 0x0328},//8c[8] = 1'b
{RT5640_PRIV_INDEX , 0x001c},/* PR1c = 0D21'h */
{RT5640_PRIV_DATA , 0x0D21},
{RT5640_PRIV_INDEX , 0x001b},/* PR1B = 0D21'h */
@@ -74,9 +76,16 @@ static struct rt5640_init_reg init_list[] = {
{RT5640_HP_VOL , 0x8888},/* OUTMIX -> HPVOL */
{RT5640_HPO_MIXER , 0xc000},/* HPVOL -> HPOLMIX */
/* {RT5640_HPO_MIXER , 0xa000},// DAC1 -> HPOLMIX */
+ {RT5640_CHARGE_PUMP , 0x0f00},
+ {RT5640_PRIV_INDEX , 0x0090},
+ {RT5640_PRIV_DATA , 0x2000},
+ {RT5640_PRIV_INDEX , 0x0091},
+ {RT5640_PRIV_DATA , 0x1000},
+ {RT5640_HP_CALIB_AMP_DET, 0x0420},
{RT5640_SPK_L_MIXER , 0x0036},/* DACL1 -> SPKMIXL */
{RT5640_SPK_R_MIXER , 0x0036},/* DACR1 -> SPKMIXR */
{RT5640_SPK_VOL , 0x8888},/* SPKMIX -> SPKVOL */
+ {RT5640_SPO_CLSD_RATIO , 0x0001},
{RT5640_SPO_L_MIXER , 0xe800},/* SPKVOLL -> SPOLMIX */
{RT5640_SPO_R_MIXER , 0x2800},/* SPKVOLR -> SPORMIX */
/* {RT5640_SPO_L_MIXER , 0xb800},//DAC -> SPOLMIX */
@@ -167,7 +176,7 @@ static const u16 rt5640_reg[RT5640_VENDOR_ID2 + 1] = {
[RT5640_DEPOP_M1] = 0x0004,
[RT5640_DEPOP_M2] = 0x1100,
[RT5640_DEPOP_M3] = 0x0646,
- [RT5640_CHARGE_PUMP] = 0x0c00,
+ [RT5640_CHARGE_PUMP] = 0x0d00,
[RT5640_MICBIAS] = 0x3000,
[RT5640_EQ_CTRL1] = 0x2080,
[RT5640_DRC_AGC_1] = 0x2206,
@@ -182,12 +191,13 @@ static const u16 rt5640_reg[RT5640_VENDOR_ID2 + 1] = {
[RT5640_MP3_PLUS2] = 0x1c17,
[RT5640_3D_HP] = 0x8c00,
[RT5640_ADJ_HPF] = 0x2a20,
- [RT5640_HP_CALIB_AMP_DET] = 0x0400,
+ [RT5640_HP_CALIB_AMP_DET] = 0x0420,
[RT5640_SV_ZCD1] = 0x0809,
[RT5640_VENDOR_ID1] = 0x10ec,
[RT5640_VENDOR_ID2] = 0x6231,
};
+
static int rt5640_reset(struct snd_soc_codec *codec)
{
return snd_soc_write(codec, RT5640_RESET, 0);
@@ -304,6 +314,9 @@ static int rt5640_volatile_register(
case RT5640_DSP_CTRL3:
case RT5640_PGM_REG_ARR1:
case RT5640_PGM_REG_ARR3:
+ case RT5640_VENDOR_ID:
+ case RT5640_VENDOR_ID1:
+ case RT5640_VENDOR_ID2:
return 1;
default:
return 0;
@@ -424,18 +437,45 @@ static int rt5640_readable_register(
case RT5640_HP_CALIB2:
case RT5640_SV_ZCD1:
case RT5640_SV_ZCD2:
- case RT5640_DUMMY1:
- case RT5640_DUMMY2:
- case RT5640_DUMMY3:
+ case RT5640_GEN_CTRL1:
+ case RT5640_GEN_CTRL2:
+ case RT5640_GEN_CTRL3:
case RT5640_VENDOR_ID:
case RT5640_VENDOR_ID1:
case RT5640_VENDOR_ID2:
+ case RT5640_DUMMY_PR3F:
return 1;
default:
return 0;
}
}
+void DC_Calibrate(struct snd_soc_codec *codec)
+{
+ unsigned int sclk_src;
+
+ sclk_src = snd_soc_read(codec, RT5640_GLB_CLK) &
+ RT5640_SCLK_SRC_MASK;
+
+ snd_soc_update_bits(codec, RT5640_PWR_ANLG2,
+ RT5640_PWR_MB1, RT5640_PWR_MB1);
+ snd_soc_update_bits(codec, RT5640_DEPOP_M2,
+ RT5640_DEPOP_MASK, RT5640_DEPOP_MAN);
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK,
+ RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU);
+
+ snd_soc_update_bits(codec, RT5640_GLB_CLK,
+ RT5640_SCLK_SRC_MASK, 0x2 << RT5640_SCLK_SRC_SFT);
+
+ rt5640_index_write(codec, RT5640_HP_DCC_INT1, 0x9f00);
+ snd_soc_update_bits(codec, RT5640_PWR_ANLG2,
+ RT5640_PWR_MB1, 0);
+ snd_soc_update_bits(codec, RT5640_GLB_CLK,
+ RT5640_SCLK_SRC_MASK, sclk_src);
+}
+
+
int rt5640_headset_detect(struct snd_soc_codec *codec, int jack_insert)
{
int jack_type;
@@ -451,7 +491,7 @@ int rt5640_headset_detect(struct snd_soc_codec *codec, int jack_insert)
if (SND_SOC_BIAS_OFF == codec->dapm.bias_level) {
snd_soc_write(codec, RT5640_PWR_ANLG1, 0x2004);
snd_soc_write(codec, RT5640_MICBIAS, 0x3830);
- snd_soc_write(codec, RT5640_DUMMY1 , 0x3701);
+ snd_soc_write(codec, RT5640_GEN_CTRL1 , 0x3701);
}
sclk_src = snd_soc_read(codec, RT5640_GLB_CLK) &
RT5640_SCLK_SRC_MASK;
@@ -466,9 +506,9 @@ int rt5640_headset_detect(struct snd_soc_codec *codec, int jack_insert)
RT5640_PWR_CLK25M_MASK | RT5640_PWR_MB_MASK,
RT5640_MIC1_OVCD_EN | RT5640_MIC1_OVTH_600UA |
RT5640_PWR_MB_PU | RT5640_PWR_CLK25M_PU);
- snd_soc_update_bits(codec, RT5640_DUMMY1,
+ snd_soc_update_bits(codec, RT5640_GEN_CTRL1,
0x1, 0x1);
- msleep(150);
+ msleep(100);
if (snd_soc_read(codec, RT5640_IRQ_CTRL2) & 0x8)
jack_type = RT5640_HEADPHO_DET;
else
@@ -1266,24 +1306,225 @@ static int spk_event(struct snd_soc_dapm_widget *w,
return 0;
}
+#if USE_ONEBIT_DEPOP
+void hp_amp_power(struct snd_soc_codec *codec, int on)
+{
+ static int hp_amp_power_count;
+// printk("one bit hp_amp_power on=%d hp_amp_power_count=%d\n",on,hp_amp_power_count);
+
+ if (on) {
+ if (hp_amp_power_count <= 0) {
+ /* depop parameters */
+ snd_soc_update_bits(codec, RT5640_DEPOP_M2,
+ RT5640_DEPOP_MASK, RT5640_DEPOP_MAN);
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK,
+ RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU);
+ /* headphone amp power on */
+ snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
+ RT5640_PWR_FV1 | RT5640_PWR_FV2, 0);
+ msleep(5);
+ snd_soc_update_bits(codec, RT5640_PWR_VOL,
+ RT5640_PWR_HV_L | RT5640_PWR_HV_R,
+ RT5640_PWR_HV_L | RT5640_PWR_HV_R);
+ snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
+ RT5640_PWR_HP_L | RT5640_PWR_HP_R | RT5640_PWR_HA,
+ RT5640_PWR_HP_L | RT5640_PWR_HP_R | RT5640_PWR_HA);
+ snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
+ RT5640_PWR_FV1 | RT5640_PWR_FV2 ,
+ RT5640_PWR_FV1 | RT5640_PWR_FV2 );
+ }
+ hp_amp_power_count++;
+ } else {
+ hp_amp_power_count--;
+ if (hp_amp_power_count <= 0) {
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_HP_CB_MASK, RT5640_HP_CB_PD);
+ msleep(30);
+ snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
+ RT5640_PWR_HP_L | RT5640_PWR_HP_R | RT5640_PWR_HA,
+ 0);
+ snd_soc_write(codec, RT5640_DEPOP_M2, 0x3100);
+ }
+ }
+}
+
+static void rt5640_pmu_depop(struct snd_soc_codec *codec)
+{
+ hp_amp_power(codec, 1);
+ /* headphone unmute sequence */
+ snd_soc_update_bits(codec, RT5640_DEPOP_M2,
+ RT5640_DEPOP_MASK | RT5640_DIG_DP_MASK,
+ RT5640_DEPOP_AUTO | RT5640_DIG_DP_EN);
+ snd_soc_update_bits(codec, RT5640_CHARGE_PUMP,
+ RT5640_PM_HP_MASK, RT5640_PM_HP_HV);
+ snd_soc_update_bits(codec, RT5640_DEPOP_M3,
+ RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK,
+ (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ1_SFT) |
+ (RT5640_CP_FQ_24_KHZ << RT5640_CP_FQ2_SFT) |
+ (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ3_SFT));
+ rt5640_index_write(codec, RT5640_MAMP_INT_REG2, 0x1c00);
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CO_MASK,
+ RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CO_EN);
+ msleep(5);
+ snd_soc_update_bits(codec, RT5640_HP_VOL,
+ RT5640_L_MUTE | RT5640_R_MUTE, 0);
+ msleep(65);
+ //snd_soc_update_bits(codec, RT5640_HP_CALIB_AMP_DET,
+ // RT5640_HPD_PS_MASK, RT5640_HPD_PS_EN);
+}
+
+static void rt5640_pmd_depop(struct snd_soc_codec *codec)
+{
+ snd_soc_update_bits(codec, RT5640_DEPOP_M3,
+ RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK,
+ (RT5640_CP_FQ_96_KHZ << RT5640_CP_FQ1_SFT) |
+ (RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) |
+ (RT5640_CP_FQ_96_KHZ << RT5640_CP_FQ3_SFT));
+ rt5640_index_write(codec, RT5640_MAMP_INT_REG2, 0x7c00);
+ //snd_soc_update_bits(codec, RT5640_HP_CALIB_AMP_DET,
+ // RT5640_HPD_PS_MASK, RT5640_HPD_PS_DIS);
+ snd_soc_update_bits(codec, RT5640_HP_VOL,
+ RT5640_L_MUTE | RT5640_R_MUTE,
+ RT5640_L_MUTE | RT5640_R_MUTE);
+ msleep(50);
+ hp_amp_power(codec, 0);
+}
+
+#else //seq
+void hp_amp_power(struct snd_soc_codec *codec, int on)
+{
+ static int hp_amp_power_count;
+// printk("hp_amp_power on=%d hp_amp_power_count=%d\n",on,hp_amp_power_count);
+
+ if (on) {
+ if (hp_amp_power_count <= 0) {
+ /* depop parameters */
+ snd_soc_update_bits(codec, RT5640_DEPOP_M2,
+ RT5640_DEPOP_MASK, RT5640_DEPOP_MAN);
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_HP_CP_MASK | RT5640_HP_SG_MASK | RT5640_HP_CB_MASK,
+ RT5640_HP_CP_PU | RT5640_HP_SG_DIS | RT5640_HP_CB_PU);
+ /* headphone amp power on */
+ snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
+ RT5640_PWR_FV1 | RT5640_PWR_FV2 , 0);
+ snd_soc_update_bits(codec, RT5640_PWR_VOL,
+ RT5640_PWR_HV_L | RT5640_PWR_HV_R,
+ RT5640_PWR_HV_L | RT5640_PWR_HV_R);
+ snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
+ RT5640_PWR_HP_L | RT5640_PWR_HP_R | RT5640_PWR_HA | RT5640_PWR_LM,
+ RT5640_PWR_HP_L | RT5640_PWR_HP_R | RT5640_PWR_HA | RT5640_PWR_LM);
+ msleep(50);
+ snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
+ RT5640_PWR_FV1 | RT5640_PWR_FV2,
+ RT5640_PWR_FV1 | RT5640_PWR_FV2);
+ snd_soc_update_bits(codec, RT5640_CHARGE_PUMP,
+ RT5640_PM_HP_MASK, RT5640_PM_HP_HV);
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_HP_CO_MASK | RT5640_HP_SG_MASK,
+ RT5640_HP_CO_EN | RT5640_HP_SG_EN);
+ }
+ hp_amp_power_count++;
+ } else {
+ hp_amp_power_count--;
+ if (hp_amp_power_count <= 0) {
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_HP_SG_MASK | RT5640_HP_L_SMT_MASK |
+ RT5640_HP_R_SMT_MASK, RT5640_HP_SG_DIS |
+ RT5640_HP_L_SMT_DIS | RT5640_HP_R_SMT_DIS);
+ /* headphone amp power down */
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_SMT_TRIG_MASK | RT5640_HP_CD_PD_MASK |
+ RT5640_HP_CO_MASK | RT5640_HP_CP_MASK |
+ RT5640_HP_SG_MASK | RT5640_HP_CB_MASK,
+ RT5640_SMT_TRIG_DIS | RT5640_HP_CD_PD_EN |
+ RT5640_HP_CO_DIS | RT5640_HP_CP_PD |
+ RT5640_HP_SG_EN | RT5640_HP_CB_PD);
+ snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
+ RT5640_PWR_HP_L | RT5640_PWR_HP_R | RT5640_PWR_HA | RT5640_PWR_LM,
+ 0);
+ }
+ }
+}
+
+static void rt5640_pmu_depop(struct snd_soc_codec *codec)
+{
+ hp_amp_power(codec, 1);
+ /* headphone unmute sequence */
+ snd_soc_update_bits(codec, RT5640_DEPOP_M3,
+ RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK,
+ (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ1_SFT) |
+ (RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) |
+ (RT5640_CP_FQ_192_KHZ << RT5640_CP_FQ3_SFT));
+ rt5640_index_write(codec, RT5640_MAMP_INT_REG2, 0xfc00);
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_SMT_TRIG_MASK, RT5640_SMT_TRIG_EN);
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_RSTN_MASK, RT5640_RSTN_EN);
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_RSTN_MASK | RT5640_HP_L_SMT_MASK | RT5640_HP_R_SMT_MASK,
+ RT5640_RSTN_DIS | RT5640_HP_L_SMT_EN | RT5640_HP_R_SMT_EN);
+ snd_soc_update_bits(codec, RT5640_HP_VOL,
+ RT5640_L_MUTE | RT5640_R_MUTE, 0);
+ msleep(100);
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_HP_SG_MASK | RT5640_HP_L_SMT_MASK |
+ RT5640_HP_R_SMT_MASK, RT5640_HP_SG_DIS |
+ RT5640_HP_L_SMT_DIS | RT5640_HP_R_SMT_DIS);
+ msleep(20);
+}
+
+static void rt5640_pmd_depop(struct snd_soc_codec *codec)
+{
+ /* headphone mute sequence */
+ snd_soc_update_bits(codec, RT5640_DEPOP_M3,
+ RT5640_CP_FQ1_MASK | RT5640_CP_FQ2_MASK | RT5640_CP_FQ3_MASK,
+ (RT5640_CP_FQ_96_KHZ << RT5640_CP_FQ1_SFT) |
+ (RT5640_CP_FQ_12_KHZ << RT5640_CP_FQ2_SFT) |
+ (RT5640_CP_FQ_96_KHZ << RT5640_CP_FQ3_SFT));
+ rt5640_index_write(codec, RT5640_MAMP_INT_REG2, 0xfc00);
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_HP_SG_MASK, RT5640_HP_SG_EN);
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_RSTP_MASK, RT5640_RSTP_EN);
+ snd_soc_update_bits(codec, RT5640_DEPOP_M1,
+ RT5640_RSTP_MASK | RT5640_HP_L_SMT_MASK |
+ RT5640_HP_R_SMT_MASK, RT5640_RSTP_DIS |
+ RT5640_HP_L_SMT_EN | RT5640_HP_R_SMT_EN);
+ msleep(90);
+ snd_soc_update_bits(codec, RT5640_HP_VOL,
+ RT5640_L_MUTE | RT5640_R_MUTE, RT5640_L_MUTE | RT5640_R_MUTE);
+ msleep(30);
+
+ hp_amp_power(codec, 0);
+}
+#endif
+
static int hp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
+ struct snd_soc_codec *codec = w->codec;
+
switch (event) {
case SND_SOC_DAPM_POST_PMU:
pr_info("hp_event --SND_SOC_DAPM_POST_PMU\n");
+ rt5640_pmu_depop(codec);
break;
case SND_SOC_DAPM_PRE_PMD:
- pr_info("hp_event --SND_SOC_DAPM_POST_PMD\n");
+ pr_info("hp_event --SND_SOC_DAPM_PRE_PMD\n");
+ rt5640_pmd_depop(codec);
break;
default:
return 0;
}
+
return 0;
}
+
static int rt5640_set_dmic1_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
@@ -2434,10 +2675,11 @@ static int rt5640_set_bias_level(struct snd_soc_codec *codec,
RT5640_PWR_BG | RT5640_PWR_VREF2,
RT5640_PWR_VREF1 | RT5640_PWR_MB |
RT5640_PWR_BG | RT5640_PWR_VREF2);
- msleep(10);
+ msleep(5);
snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
RT5640_PWR_FV1 | RT5640_PWR_FV2,
RT5640_PWR_FV1 | RT5640_PWR_FV2);
+ snd_soc_write(codec, RT5640_GEN_CTRL1, 0x3701);
codec->cache_only = false;
codec->cache_sync = 1;
snd_soc_cache_sync(codec);
@@ -2456,6 +2698,9 @@ static int rt5640_set_bias_level(struct snd_soc_codec *codec,
snd_soc_update_bits(codec, RT5640_MONO_OUT,
RT5640_L_MUTE, RT5640_L_MUTE);
#endif
+ snd_soc_write(codec, RT5640_DEPOP_M1, 0x0004);
+ snd_soc_write(codec, RT5640_DEPOP_M2, 0x1100);
+ snd_soc_write(codec, RT5640_GEN_CTRL1, 0x3700);
snd_soc_write(codec, RT5640_PWR_DIG1, 0x0000);
snd_soc_write(codec, RT5640_PWR_DIG2, 0x0000);
snd_soc_write(codec, RT5640_PWR_VOL, 0x0000);
@@ -2504,7 +2749,7 @@ static int rt5640_probe(struct snd_soc_codec *codec)
RT5640_PWR_BG | RT5640_PWR_VREF2,
RT5640_PWR_VREF1 | RT5640_PWR_MB |
RT5640_PWR_BG | RT5640_PWR_VREF2);
- msleep(100);
+ msleep(10);
snd_soc_update_bits(codec, RT5640_PWR_ANLG1,
RT5640_PWR_FV1 | RT5640_PWR_FV2,
RT5640_PWR_FV1 | RT5640_PWR_FV2);
@@ -2531,6 +2776,8 @@ static int rt5640_probe(struct snd_soc_codec *codec)
rt5640_register_dsp(codec);
#endif
+ DC_Calibrate(codec);
+
codec->dapm.bias_level = SND_SOC_BIAS_STANDBY;
snd_soc_add_codec_controls(codec, rt5640_snd_controls,
generated by cgit v1.2.3 (git 2.0.4) at 2024-09-23 14:18:09 +0000