diff options
| -rw-r--r-- | sound/pci/oxygen/cs2000.h | 83 | ||||
| -rw-r--r-- | sound/pci/oxygen/xonar_pcm179x.c | 113 |
2 files changed, 190 insertions, 6 deletions
diff --git a/sound/pci/oxygen/cs2000.h b/sound/pci/oxygen/cs2000.h new file mode 100644 index 0000000..c3501bd --- /dev/null +++ b/sound/pci/oxygen/cs2000.h @@ -0,0 +1,83 @@ +#ifndef CS2000_H_INCLUDED +#define CS2000_H_INCLUDED + +#define CS2000_DEV_ID 0x01 +#define CS2000_DEV_CTRL 0x02 +#define CS2000_DEV_CFG_1 0x03 +#define CS2000_DEV_CFG_2 0x04 +#define CS2000_GLOBAL_CFG 0x05 +#define CS2000_RATIO_0 0x06 /* 32 bits, big endian */ +#define CS2000_RATIO_1 0x0a +#define CS2000_RATIO_2 0x0e +#define CS2000_RATIO_3 0x12 +#define CS2000_FUN_CFG_1 0x16 +#define CS2000_FUN_CFG_2 0x17 +#define CS2000_FUN_CFG_3 0x1e + +/* DEV_ID */ +#define CS2000_DEVICE_MASK 0xf8 +#define CS2000_REVISION_MASK 0x07 + +/* DEV_CTRL */ +#define CS2000_UNLOCK 0x80 +#define CS2000_AUX_OUT_DIS 0x02 +#define CS2000_CLK_OUT_DIS 0x01 + +/* DEV_CFG_1 */ +#define CS2000_R_MOD_SEL_MASK 0xe0 +#define CS2000_R_MOD_SEL_1 0x00 +#define CS2000_R_MOD_SEL_2 0x20 +#define CS2000_R_MOD_SEL_4 0x40 +#define CS2000_R_MOD_SEL_8 0x60 +#define CS2000_R_MOD_SEL_1_2 0x80 +#define CS2000_R_MOD_SEL_1_4 0xa0 +#define CS2000_R_MOD_SEL_1_8 0xc0 +#define CS2000_R_MOD_SEL_1_16 0xe0 +#define CS2000_R_SEL_MASK 0x18 +#define CS2000_R_SEL_SHIFT 3 +#define CS2000_AUX_OUT_SRC_MASK 0x06 +#define CS2000_AUX_OUT_SRC_REF_CLK 0x00 +#define CS2000_AUX_OUT_SRC_CLK_IN 0x02 +#define CS2000_AUX_OUT_SRC_CLK_OUT 0x04 +#define CS2000_AUX_OUT_SRC_PLL_LOCK 0x06 +#define CS2000_EN_DEV_CFG_1 0x01 + +/* DEV_CFG_2 */ +#define CS2000_LOCK_CLK_MASK 0x06 +#define CS2000_LOCK_CLK_SHIFT 1 +#define CS2000_FRAC_N_SRC_MASK 0x01 +#define CS2000_FRAC_N_SRC_STATIC 0x00 +#define CS2000_FRAC_N_SRC_DYNAMIC 0x01 + +/* GLOBAL_CFG */ +#define CS2000_FREEZE 0x08 +#define CS2000_EN_DEV_CFG_2 0x01 + +/* FUN_CFG_1 */ +#define CS2000_CLK_SKIP_EN 0x80 +#define CS2000_AUX_LOCK_CFG_MASK 0x40 +#define CS2000_AUX_LOCK_CFG_PP_HIGH 0x00 +#define CS2000_AUX_LOCK_CFG_OD_LOW 0x40 +#define CS2000_REF_CLK_DIV_MASK 0x18 +#define CS2000_REF_CLK_DIV_4 0x00 +#define CS2000_REF_CLK_DIV_2 0x08 +#define CS2000_REF_CLK_DIV_1 0x10 + +/* FUN_CFG_2 */ +#define CS2000_CLK_OUT_UNL 0x10 +#define CS2000_L_F_RATIO_CFG_MASK 0x08 +#define CS2000_L_F_RATIO_CFG_20_12 0x00 +#define CS2000_L_F_RATIO_CFG_12_20 0x08 + +/* FUN_CFG_3 */ +#define CS2000_CLK_IN_BW_MASK 0x70 +#define CS2000_CLK_IN_BW_1 0x00 +#define CS2000_CLK_IN_BW_2 0x10 +#define CS2000_CLK_IN_BW_4 0x20 +#define CS2000_CLK_IN_BW_8 0x30 +#define CS2000_CLK_IN_BW_16 0x40 +#define CS2000_CLK_IN_BW_32 0x50 +#define CS2000_CLK_IN_BW_64 0x60 +#define CS2000_CLK_IN_BW_128 0x70 + +#endif diff --git a/sound/pci/oxygen/xonar_pcm179x.c b/sound/pci/oxygen/xonar_pcm179x.c index eb5f015..522efde 100644 --- a/sound/pci/oxygen/xonar_pcm179x.c +++ b/sound/pci/oxygen/xonar_pcm179x.c @@ -91,6 +91,9 @@ * CMI8788: * * I²C <-> PCM1792A + * <-> CS2000 (ST only) + * + * ADC1 MCLK -> REF_CLK of CS2000 (ST only) * * GPI 0 <- external power present (STX only) * @@ -124,6 +127,7 @@ #include "xonar.h" #include "cm9780.h" #include "pcm1796.h" +#include "cs2000.h" #define GPIO_D2X_EXT_POWER 0x0020 @@ -143,12 +147,14 @@ #define GPIO_ST_HP 0x0080 #define I2C_DEVICE_PCM1796(i) (0x98 + ((i) << 1)) /* 10011, ii, /W=0 */ +#define I2C_DEVICE_CS2000 0x9c /* 100111, 0, /W=0 */ struct xonar_pcm179x { struct xonar_generic generic; unsigned int dacs; u8 oversampling; + u8 cs2000_fun_cfg_1; }; struct xonar_hdav { @@ -188,6 +194,11 @@ static void pcm1796_write(struct oxygen *chip, unsigned int codec, pcm1796_write_i2c(chip, codec, reg, value); } +static void cs2000_write(struct oxygen *chip, u8 reg, u8 value) +{ + oxygen_write_i2c(chip, I2C_DEVICE_CS2000, reg, value); +} + static void update_pcm1796_volume(struct oxygen *chip) { struct xonar_pcm179x *data = chip->model_data; @@ -292,14 +303,17 @@ static void xonar_hdav_init(struct oxygen *chip) snd_component_add(chip->card, "CS5381"); } -static void xonar_st_init(struct oxygen *chip) +static void xonar_st_init_i2c(struct oxygen *chip) { - struct xonar_pcm179x *data = chip->model_data; - oxygen_write16(chip, OXYGEN_2WIRE_BUS_STATUS, OXYGEN_2WIRE_LENGTH_8 | OXYGEN_2WIRE_INTERRUPT_MASK | OXYGEN_2WIRE_SPEED_FAST); +} + +static void xonar_st_init_common(struct oxygen *chip) +{ + struct xonar_pcm179x *data = chip->model_data; data->generic.anti_pop_delay = 100; data->generic.output_enable_bit = GPIO_ST_OUTPUT_ENABLE; @@ -320,15 +334,57 @@ static void xonar_st_init(struct oxygen *chip) snd_component_add(chip->card, "CS5381"); } +static void cs2000_registers_init(struct oxygen *chip) +{ + struct xonar_pcm179x *data = chip->model_data; + + cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_FREEZE); + cs2000_write(chip, CS2000_DEV_CTRL, 0); + cs2000_write(chip, CS2000_DEV_CFG_1, + CS2000_R_MOD_SEL_1 | + (0 << CS2000_R_SEL_SHIFT) | + CS2000_AUX_OUT_SRC_REF_CLK | + CS2000_EN_DEV_CFG_1); + cs2000_write(chip, CS2000_DEV_CFG_2, + (0 << CS2000_LOCK_CLK_SHIFT) | + CS2000_FRAC_N_SRC_STATIC); + cs2000_write(chip, CS2000_RATIO_0 + 0, 0x00); /* 1.0 */ + cs2000_write(chip, CS2000_RATIO_0 + 1, 0x10); + cs2000_write(chip, CS2000_RATIO_0 + 2, 0x00); + cs2000_write(chip, CS2000_RATIO_0 + 3, 0x00); + cs2000_write(chip, CS2000_FUN_CFG_1, data->cs2000_fun_cfg_1); + cs2000_write(chip, CS2000_FUN_CFG_2, 0); + cs2000_write(chip, CS2000_GLOBAL_CFG, CS2000_EN_DEV_CFG_2); +} + +static void xonar_st_init(struct oxygen *chip) +{ + struct xonar_pcm179x *data = chip->model_data; + + data->cs2000_fun_cfg_1 = CS2000_REF_CLK_DIV_1; + + oxygen_write16(chip, OXYGEN_I2S_A_FORMAT, + OXYGEN_RATE_48000 | OXYGEN_I2S_FORMAT_I2S | + OXYGEN_I2S_MCLK_128 | OXYGEN_I2S_BITS_16 | + OXYGEN_I2S_MASTER | OXYGEN_I2S_BCLK_64); + + xonar_st_init_i2c(chip); + cs2000_registers_init(chip); + xonar_st_init_common(chip); + + snd_component_add(chip->card, "CS2000"); +} + static void xonar_stx_init(struct oxygen *chip) { struct xonar_pcm179x *data = chip->model_data; + xonar_st_init_i2c(chip); data->generic.ext_power_reg = OXYGEN_GPI_DATA; data->generic.ext_power_int_reg = OXYGEN_GPI_INTERRUPT_MASK; data->generic.ext_power_bit = GPI_EXT_POWER; xonar_init_ext_power(chip); - xonar_st_init(chip); + xonar_st_init_common(chip); } static void xonar_d2_cleanup(struct oxygen *chip) @@ -378,12 +434,18 @@ static void xonar_hdav_resume(struct oxygen *chip) xonar_enable_output(chip); } -static void xonar_st_resume(struct oxygen *chip) +static void xonar_stx_resume(struct oxygen *chip) { pcm1796_init(chip); xonar_enable_output(chip); } +static void xonar_st_resume(struct oxygen *chip) +{ + cs2000_registers_init(chip); + xonar_stx_resume(chip); +} + static void set_pcm1796_params(struct oxygen *chip, struct snd_pcm_hw_params *params) { @@ -396,6 +458,43 @@ static void set_pcm1796_params(struct oxygen *chip, pcm1796_write(chip, i, 20, data->oversampling); } +static void set_cs2000_params(struct oxygen *chip, + struct snd_pcm_hw_params *params) +{ + /* XXX Why is the I2S A MCLK half the actual I2S multich MCLK? */ + static const u8 rate_mclks[] = { + [OXYGEN_RATE_32000] = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_128, + [OXYGEN_RATE_44100] = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_128, + [OXYGEN_RATE_48000] = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_128, + [OXYGEN_RATE_64000] = OXYGEN_RATE_32000 | OXYGEN_I2S_MCLK_256, + [OXYGEN_RATE_88200] = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256, + [OXYGEN_RATE_96000] = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256, + [OXYGEN_RATE_176400] = OXYGEN_RATE_44100 | OXYGEN_I2S_MCLK_256, + [OXYGEN_RATE_192000] = OXYGEN_RATE_48000 | OXYGEN_I2S_MCLK_256, + }; + struct xonar_pcm179x *data = chip->model_data; + unsigned int rate_index; + u8 rate_mclk; + + rate_index = oxygen_read16(chip, OXYGEN_I2S_MULTICH_FORMAT) + & OXYGEN_I2S_RATE_MASK; + rate_mclk = rate_mclks[rate_index]; + oxygen_write16_masked(chip, OXYGEN_I2S_A_FORMAT, rate_mclk, + OXYGEN_I2S_RATE_MASK | OXYGEN_I2S_MCLK_MASK); + if ((rate_mclk & OXYGEN_I2S_MCLK_MASK) <= OXYGEN_I2S_MCLK_128) + data->cs2000_fun_cfg_1 = CS2000_REF_CLK_DIV_1; + else + data->cs2000_fun_cfg_1 = CS2000_REF_CLK_DIV_2; + cs2000_write(chip, CS2000_FUN_CFG_1, data->cs2000_fun_cfg_1); +} + +static void set_st_params(struct oxygen *chip, + struct snd_pcm_hw_params *params) +{ + set_cs2000_params(chip, params); + set_pcm1796_params(chip, params); +} + static void set_hdav_params(struct oxygen *chip, struct snd_pcm_hw_params *params) { @@ -590,7 +689,7 @@ static const struct oxygen_model model_xonar_st = { .cleanup = xonar_st_cleanup, .suspend = xonar_st_suspend, .resume = xonar_st_resume, - .set_dac_params = set_pcm1796_params, + .set_dac_params = set_st_params, .set_adc_params = xonar_set_cs53x1_params, .update_dac_volume = update_pcm1796_volume, .update_dac_mute = update_pcm1796_mute, @@ -652,6 +751,8 @@ int __devinit get_xonar_pcm179x_model(struct oxygen *chip, chip->model = model_xonar_st; chip->model.shortname = "Xonar STX"; chip->model.init = xonar_stx_init; + chip->model.resume = xonar_stx_resume; + chip->model.set_dac_params = set_pcm1796_params; break; default: return -EINVAL; |
