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phonepad: update rt3261 to V1.3, you must set some mode in your board.

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This commit is contained in:
宋秀杰
2012-11-02 13:31:11 +08:00
parent 1156a7fe0a
commit eb51dfda45
4 changed files with 83 additions and 7 deletions
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8
arch/arm/mach-rk30/board-rk30-phonepad.c
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@@ -1156,6 +1156,11 @@ static struct platform_device rk29_device_backlight = {
#if defined (CONFIG_SND_SOC_RT3224) || defined (CONFIG_SND_SOC_RT3261)
#define DIFFERENTIAL 1
#define SINGLE_END 0
#define TWO_SPK 2
#define ONE_SPK 1
static int rt3261_io_init(int gpio, char *iomux_name, int iomux_mode)
{
gpio_request(gpio,NULL);
@@ -1168,6 +1173,9 @@ static struct rt3261_platform_data rt3261_info = {
.codec_en_gpio = RK30_PIN4_PD7,
.codec_en_gpio_info = {GPIO4D7_SMCDATA15_TRACEDATA15_NAME,GPIO4D_GPIO4D7},
.io_init = rt3261_io_init,
.spk_num = TWO_SPK,
.modem_input_mode = DIFFERENTIAL,
.lout_to_modem_mode = DIFFERENTIAL,
};
#endif

3
arch/arm/mach-rk30/include/mach/board.h
View File

@@ -111,6 +111,9 @@ struct rt3261_platform_data{
unsigned int codec_en_gpio;
struct codec_io_info codec_en_gpio_info;
int (*io_init)(int, char *, int);
unsigned int spk_num;
unsigned int modem_input_mode;
unsigned int lout_to_modem_mode;
};
extern struct rk29_sdmmc_platform_data default_sdmmc0_data;

75
sound/soc/codecs/rt3261.c Normal file → Executable file
View File

@@ -36,6 +36,10 @@
#endif
//#define USE_INT_CLK
#define DIFFERENTIAL 1
#define SINGLE_END 0
#define TWO_SPK 2
#define ONE_SPK 1
static struct snd_soc_codec *rt3261_codec;
@@ -61,7 +65,7 @@ static struct snd_soc_codec *rt3261_codec;
#define RT3261_REG_RW 1 /* for debug */
#define RT3261_DET_EXT_MIC 0
#define VERSION "RT3261_V1.2.0"
#define VERSION "RT3261_V1.3.0"
#if defined (CONFIG_SND_SOC_RT5623)
extern void rt5623_on(void);
@@ -109,6 +113,51 @@ static int rt3261_reg_init(struct snd_soc_codec *codec)
return 0;
}
static int rt3261_customer_redefine(struct snd_soc_codec *codec, struct rt3261_priv *rt3261)
{
if(rt3261->spk_num==TWO_SPK)
{
snd_soc_update_bits(codec, RT3261_SPO_L_MIXER,
RT3261_M_SV_R_SPM_L | RT3261_M_SV_L_SPM_L,
1 << RT3261_M_SV_R_SPM_L_SFT | 0 << RT3261_M_SV_L_SPM_L_SFT);
snd_soc_update_bits(codec, RT3261_SPO_R_MIXER,
RT3261_M_SV_R_SPM_R, 0 << RT3261_M_SV_R_SPM_R_SFT);
}
else
{
snd_soc_update_bits(codec, RT3261_SPO_L_MIXER,
RT3261_M_SV_R_SPM_L | RT3261_M_SV_L_SPM_L,
0 << RT3261_M_SV_R_SPM_L_SFT | 0 << RT3261_M_SV_L_SPM_L_SFT);
snd_soc_update_bits(codec, RT3261_SPO_R_MIXER,
RT3261_M_SV_R_SPM_R, 1 << RT3261_M_SV_R_SPM_R_SFT);
}
if(rt3261->modem_input_mode==DIFFERENTIAL)
{
snd_soc_update_bits(codec, RT3261_IN3_IN4,
RT3261_IN_DF2, 1 << RT3261_IN_SFT2);
}
else
{
snd_soc_update_bits(codec, RT3261_IN3_IN4,
RT3261_IN_DF2, 0 << RT3261_IN_SFT2);
}
if(rt3261->lout_to_modem_mode==DIFFERENTIAL)
{
snd_soc_update_bits(codec, RT3261_GEN_CTRL1,
RT3261_LOUT_DF_MASK, 1 << RT3261_LOUT_DF);
}
else
{
snd_soc_update_bits(codec, RT3261_GEN_CTRL1,
RT3261_LOUT_DF_MASK, 0 << RT3261_LOUT_DF);
}
return 0;
}
static int rt3261_index_sync(struct snd_soc_codec *codec)
{
int i;
@@ -894,6 +943,18 @@ static int rt3261_modem_input_switch_put(struct snd_kcontrol *kcontrol,
return 0;
}
#else
static int rt3261_modem_input_switch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
return 0;
}
static int rt3261_modem_input_switch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
return 0;
}
#endif
static int rt3261_dacr_sel_get(struct snd_kcontrol *kcontrol,
@@ -1054,11 +1115,9 @@ static const char *rt3261_hp_mute_mode[] = {"off", "on",};
static const SOC_ENUM_SINGLE_DECL(rt3261_hp_mute_enum, 0, 0, rt3261_hp_mute_mode);
#if defined (CONFIG_SND_SOC_RT5623)
static const char *rt3261_modem_input_switch_mode[] = {"off", "on",};
static const SOC_ENUM_SINGLE_DECL(rt3261_modem_input_switch_enum, 0, 0, rt3261_modem_input_switch_mode);
#endif
#ifdef RT3261_REG_RW
#define REGVAL_MAX 0xffff
@@ -1227,10 +1286,8 @@ static const struct snd_kcontrol_new rt3261_snd_controls[] = {
SOC_ENUM_EXT("HP mute Switch", rt3261_hp_mute_enum,
rt3261_hp_mute_get, rt3261_hp_mute_put),
#if defined (CONFIG_SND_SOC_RT5623)
SOC_ENUM_EXT("Modem Input Switch", rt3261_modem_input_switch_enum,
rt3261_modem_input_switch_get, rt3261_modem_input_switch_put),
#endif
SOC_ENUM("ADC IF1 Data Switch", rt3261_if1_adc_enum),
SOC_ENUM("DAC IF1 Data Switch", rt3261_if1_dac_enum),
@@ -3147,10 +3204,10 @@ static int rt3261_probe(struct snd_soc_codec *codec)
//for rt5623 MCLK use
iis_clk = clk_get_sys("rk29_i2s.2", "i2s");
if (IS_ERR(iis_clk)) {
printk("failed to get i2s clk\n");
DBG("failed to get i2s clk\n");
ret = PTR_ERR(iis_clk);
}else{
printk("I2S2 got i2s clk ok!\n");
DBG("I2S2 got i2s clk ok!\n");
clk_enable(iis_clk);
clk_set_rate(iis_clk, 11289600);
rk30_mux_api_set(GPIO0D0_I2S22CHCLK_SMCCSN0_NAME, GPIO0D_I2S2_2CH_CLK);
@@ -3198,6 +3255,7 @@ static int rt3261_probe(struct snd_soc_codec *codec)
RT3261_PWR_HP_L | RT3261_PWR_HP_R,
0<<7 | 0<<6 );
rt3261_reg_init(codec);
rt3261_customer_redefine(codec, rt3261);
codec->dapm.bias_level = SND_SOC_BIAS_STANDBY;
rt3261->codec = codec;
@@ -3360,6 +3418,9 @@ static int __devinit rt3261_i2c_probe(struct i2c_client *i2c,
rt3261->codec_en_gpio = pdata->codec_en_gpio;
rt3261->io_init = pdata->io_init;
rt3261->spk_num = pdata->spk_num;
rt3261->modem_input_mode = pdata->modem_input_mode;
rt3261->lout_to_modem_mode = pdata->lout_to_modem_mode;
if(rt3261->io_init)
rt3261->io_init(pdata->codec_en_gpio, pdata->codec_en_gpio_info.iomux_name, pdata->codec_en_gpio_info.iomux_mode);

4
sound/soc/codecs/rt3261.h Normal file → Executable file
View File

@@ -2040,6 +2040,7 @@ enum {
#define RT3261_EQ_PST_VOL_SFT 0
/* General Control1 (0xfa) */
#define RT3261_LOUT_DF_MASK (0x1 << 14)
#define RT3261_LOUT_DF 14
#define RT3261_M_MAMIX_L (0x1 << 13)
#define RT3261_M_MAMIX_R (0x1 << 12)
@@ -2150,6 +2151,9 @@ struct rt3261_priv {
int (*io_init)(int gpio, char *iomux_name, int iomux_mode);
unsigned int modem_is_open;
unsigned int spk_num;
unsigned int modem_input_mode;
unsigned int lout_to_modem_mode;
};
int rt3261_conn_mux_path(struct snd_soc_codec *codec,