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@@ -2,7 +2,7 @@
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* card driver for the Xonar DG/DGX
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*
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* Copyright (c) Clemens Ladisch <clemens@ladisch.de>
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- *
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+ * Copyright (c) Roman Volkov <v1ron@mail.ru>
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*
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* This driver is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License, version 2.
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@@ -20,27 +20,35 @@
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* Xonar DG/DGX
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* ------------
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*
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+ * CS4245 and CS4361 both will mute all outputs if any clock ratio
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+ * is invalid.
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+ *
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* CMI8788:
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*
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* SPI 0 -> CS4245
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*
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+ * Playback:
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* I²S 1 -> CS4245
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* I²S 2 -> CS4361 (center/LFE)
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* I²S 3 -> CS4361 (surround)
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* I²S 4 -> CS4361 (front)
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+ * Capture:
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+ * I²S ADC 1 <- CS4245
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*
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* GPIO 3 <- ?
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* GPIO 4 <- headphone detect
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- * GPIO 5 -> route input jack to line-in (0) or mic-in (1)
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- * GPIO 6 -> route input jack to line-in (0) or mic-in (1)
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- * GPIO 7 -> enable rear headphone amp
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+ * GPIO 5 -> enable ADC analog circuit for the left channel
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+ * GPIO 6 -> enable ADC analog circuit for the right channel
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+ * GPIO 7 -> switch green rear output jack between CS4245 and and the first
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+ * channel of CS4361 (mechanical relay)
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* GPIO 8 -> enable output to speakers
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*
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* CS4245:
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*
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+ * input 0 <- mic
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* input 1 <- aux
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* input 2 <- front mic
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- * input 4 <- line/mic
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+ * input 4 <- line
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* DAC out -> headphones
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* aux out -> front panel headphones
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*/
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@@ -56,553 +64,214 @@
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#include "xonar_dg.h"
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#include "cs4245.h"
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-#define GPIO_MAGIC 0x0008
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-#define GPIO_HP_DETECT 0x0010
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-#define GPIO_INPUT_ROUTE 0x0060
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-#define GPIO_HP_REAR 0x0080
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-#define GPIO_OUTPUT_ENABLE 0x0100
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-
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-struct dg {
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- unsigned int output_sel;
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- s8 input_vol[4][2];
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- unsigned int input_sel;
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- u8 hp_vol_att;
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- u8 cs4245_regs[0x11];
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-};
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-
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-static void cs4245_write(struct oxygen *chip, unsigned int reg, u8 value)
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+int cs4245_write_spi(struct oxygen *chip, u8 reg)
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{
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struct dg *data = chip->model_data;
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+ unsigned int packet;
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- oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
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- OXYGEN_SPI_DATA_LENGTH_3 |
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- OXYGEN_SPI_CLOCK_1280 |
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- (0 << OXYGEN_SPI_CODEC_SHIFT) |
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- OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
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- CS4245_SPI_ADDRESS |
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- CS4245_SPI_WRITE |
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- (reg << 8) | value);
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- data->cs4245_regs[reg] = value;
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+ packet = reg << 8;
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+ packet |= (CS4245_SPI_ADDRESS | CS4245_SPI_WRITE) << 16;
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+ packet |= data->cs4245_shadow[reg];
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+
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+ return oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
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+ OXYGEN_SPI_DATA_LENGTH_3 |
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+ OXYGEN_SPI_CLOCK_1280 |
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+ (0 << OXYGEN_SPI_CODEC_SHIFT) |
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+ OXYGEN_SPI_CEN_LATCH_CLOCK_HI,
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+ packet);
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}
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-static void cs4245_write_cached(struct oxygen *chip, unsigned int reg, u8 value)
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+int cs4245_read_spi(struct oxygen *chip, u8 addr)
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{
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struct dg *data = chip->model_data;
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+ int ret;
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+
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+ ret = oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
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+ OXYGEN_SPI_DATA_LENGTH_2 |
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+ OXYGEN_SPI_CEN_LATCH_CLOCK_HI |
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+ OXYGEN_SPI_CLOCK_1280 | (0 << OXYGEN_SPI_CODEC_SHIFT),
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+ ((CS4245_SPI_ADDRESS | CS4245_SPI_WRITE) << 8) | addr);
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+ if (ret < 0)
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+ return ret;
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+
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+ ret = oxygen_write_spi(chip, OXYGEN_SPI_TRIGGER |
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+ OXYGEN_SPI_DATA_LENGTH_2 |
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+ OXYGEN_SPI_CEN_LATCH_CLOCK_HI |
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+ OXYGEN_SPI_CLOCK_1280 | (0 << OXYGEN_SPI_CODEC_SHIFT),
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+ (CS4245_SPI_ADDRESS | CS4245_SPI_READ) << 8);
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+ if (ret < 0)
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+ return ret;
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+
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+ data->cs4245_shadow[addr] = oxygen_read8(chip, OXYGEN_SPI_DATA1);
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- if (value != data->cs4245_regs[reg])
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- cs4245_write(chip, reg, value);
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+ return 0;
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}
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-static void cs4245_registers_init(struct oxygen *chip)
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+int cs4245_shadow_control(struct oxygen *chip, enum cs4245_shadow_operation op)
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{
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struct dg *data = chip->model_data;
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-
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- cs4245_write(chip, CS4245_POWER_CTRL, CS4245_PDN);
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- cs4245_write(chip, CS4245_DAC_CTRL_1,
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- data->cs4245_regs[CS4245_DAC_CTRL_1]);
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- cs4245_write(chip, CS4245_ADC_CTRL,
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- data->cs4245_regs[CS4245_ADC_CTRL]);
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- cs4245_write(chip, CS4245_SIGNAL_SEL,
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- data->cs4245_regs[CS4245_SIGNAL_SEL]);
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- cs4245_write(chip, CS4245_PGA_B_CTRL,
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- data->cs4245_regs[CS4245_PGA_B_CTRL]);
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- cs4245_write(chip, CS4245_PGA_A_CTRL,
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- data->cs4245_regs[CS4245_PGA_A_CTRL]);
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- cs4245_write(chip, CS4245_ANALOG_IN,
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- data->cs4245_regs[CS4245_ANALOG_IN]);
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- cs4245_write(chip, CS4245_DAC_A_CTRL,
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- data->cs4245_regs[CS4245_DAC_A_CTRL]);
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- cs4245_write(chip, CS4245_DAC_B_CTRL,
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- data->cs4245_regs[CS4245_DAC_B_CTRL]);
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- cs4245_write(chip, CS4245_DAC_CTRL_2,
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- CS4245_DAC_SOFT | CS4245_DAC_ZERO | CS4245_INVERT_DAC);
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- cs4245_write(chip, CS4245_INT_MASK, 0);
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- cs4245_write(chip, CS4245_POWER_CTRL, 0);
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+ unsigned char addr;
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+ int ret;
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+
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+ for (addr = 1; addr < ARRAY_SIZE(data->cs4245_shadow); addr++) {
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+ ret = (op == CS4245_SAVE_TO_SHADOW ?
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+ cs4245_read_spi(chip, addr) :
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+ cs4245_write_spi(chip, addr));
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+ if (ret < 0)
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+ return ret;
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+ }
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+ return 0;
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}
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static void cs4245_init(struct oxygen *chip)
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{
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struct dg *data = chip->model_data;
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- data->cs4245_regs[CS4245_DAC_CTRL_1] =
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+ /* save the initial state: codec version, registers */
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+ cs4245_shadow_control(chip, CS4245_SAVE_TO_SHADOW);
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+
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+ /*
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+ * Power up the CODEC internals, enable soft ramp & zero cross, work in
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+ * async. mode, enable aux output from DAC. Invert DAC output as in the
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+ * Windows driver.
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+ */
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+ data->cs4245_shadow[CS4245_POWER_CTRL] = 0;
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+ data->cs4245_shadow[CS4245_SIGNAL_SEL] =
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+ CS4245_A_OUT_SEL_DAC | CS4245_ASYNCH;
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+ data->cs4245_shadow[CS4245_DAC_CTRL_1] =
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CS4245_DAC_FM_SINGLE | CS4245_DAC_DIF_LJUST;
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- data->cs4245_regs[CS4245_ADC_CTRL] =
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+ data->cs4245_shadow[CS4245_DAC_CTRL_2] =
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+ CS4245_DAC_SOFT | CS4245_DAC_ZERO | CS4245_INVERT_DAC;
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+ data->cs4245_shadow[CS4245_ADC_CTRL] =
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CS4245_ADC_FM_SINGLE | CS4245_ADC_DIF_LJUST;
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- data->cs4245_regs[CS4245_SIGNAL_SEL] =
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- CS4245_A_OUT_SEL_HIZ | CS4245_ASYNCH;
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- data->cs4245_regs[CS4245_PGA_B_CTRL] = 0;
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- data->cs4245_regs[CS4245_PGA_A_CTRL] = 0;
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- data->cs4245_regs[CS4245_ANALOG_IN] =
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- CS4245_PGA_SOFT | CS4245_PGA_ZERO | CS4245_SEL_INPUT_4;
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- data->cs4245_regs[CS4245_DAC_A_CTRL] = 0;
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- data->cs4245_regs[CS4245_DAC_B_CTRL] = 0;
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- cs4245_registers_init(chip);
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+ data->cs4245_shadow[CS4245_ANALOG_IN] =
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+ CS4245_PGA_SOFT | CS4245_PGA_ZERO;
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+ data->cs4245_shadow[CS4245_PGA_B_CTRL] = 0;
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+ data->cs4245_shadow[CS4245_PGA_A_CTRL] = 0;
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+ data->cs4245_shadow[CS4245_DAC_A_CTRL] = 8;
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+ data->cs4245_shadow[CS4245_DAC_B_CTRL] = 8;
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+
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+ cs4245_shadow_control(chip, CS4245_LOAD_FROM_SHADOW);
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snd_component_add(chip->card, "CS4245");
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}
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-static void dg_output_enable(struct oxygen *chip)
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-{
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- msleep(2500);
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- oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
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-}
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-
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-static void dg_init(struct oxygen *chip)
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+void dg_init(struct oxygen *chip)
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{
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struct dg *data = chip->model_data;
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- data->output_sel = 0;
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- data->input_sel = 3;
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- data->hp_vol_att = 2 * 16;
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+ data->output_sel = PLAYBACK_DST_HP_FP;
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+ data->input_sel = CAPTURE_SRC_MIC;
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cs4245_init(chip);
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-
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- oxygen_clear_bits16(chip, OXYGEN_GPIO_CONTROL,
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- GPIO_MAGIC | GPIO_HP_DETECT);
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- oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL,
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- GPIO_INPUT_ROUTE | GPIO_HP_REAR | GPIO_OUTPUT_ENABLE);
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- oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA,
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- GPIO_INPUT_ROUTE | GPIO_HP_REAR);
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- dg_output_enable(chip);
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+ oxygen_write16(chip, OXYGEN_GPIO_CONTROL,
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+ GPIO_OUTPUT_ENABLE | GPIO_HP_REAR | GPIO_INPUT_ROUTE);
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+ /* anti-pop delay, wait some time before enabling the output */
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+ msleep(2500);
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+ oxygen_write16(chip, OXYGEN_GPIO_DATA,
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+ GPIO_OUTPUT_ENABLE | GPIO_INPUT_ROUTE);
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}
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-static void dg_cleanup(struct oxygen *chip)
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+void dg_cleanup(struct oxygen *chip)
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{
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oxygen_clear_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
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}
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-static void dg_suspend(struct oxygen *chip)
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+void dg_suspend(struct oxygen *chip)
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{
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dg_cleanup(chip);
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}
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-static void dg_resume(struct oxygen *chip)
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+void dg_resume(struct oxygen *chip)
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{
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- cs4245_registers_init(chip);
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- dg_output_enable(chip);
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-}
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-
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-static void set_cs4245_dac_params(struct oxygen *chip,
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- struct snd_pcm_hw_params *params)
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-{
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- struct dg *data = chip->model_data;
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- u8 value;
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-
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- value = data->cs4245_regs[CS4245_DAC_CTRL_1] & ~CS4245_DAC_FM_MASK;
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- if (params_rate(params) <= 50000)
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- value |= CS4245_DAC_FM_SINGLE;
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- else if (params_rate(params) <= 100000)
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- value |= CS4245_DAC_FM_DOUBLE;
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- else
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- value |= CS4245_DAC_FM_QUAD;
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- cs4245_write_cached(chip, CS4245_DAC_CTRL_1, value);
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+ cs4245_shadow_control(chip, CS4245_LOAD_FROM_SHADOW);
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+ msleep(2500);
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+ oxygen_set_bits16(chip, OXYGEN_GPIO_DATA, GPIO_OUTPUT_ENABLE);
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}
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-static void set_cs4245_adc_params(struct oxygen *chip,
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+void set_cs4245_dac_params(struct oxygen *chip,
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struct snd_pcm_hw_params *params)
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{
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struct dg *data = chip->model_data;
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- u8 value;
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-
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- value = data->cs4245_regs[CS4245_ADC_CTRL] & ~CS4245_ADC_FM_MASK;
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- if (params_rate(params) <= 50000)
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- value |= CS4245_ADC_FM_SINGLE;
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- else if (params_rate(params) <= 100000)
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- value |= CS4245_ADC_FM_DOUBLE;
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- else
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- value |= CS4245_ADC_FM_QUAD;
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- cs4245_write_cached(chip, CS4245_ADC_CTRL, value);
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-}
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-
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-static inline unsigned int shift_bits(unsigned int value,
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- unsigned int shift_from,
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- unsigned int shift_to,
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- unsigned int mask)
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-{
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- if (shift_from < shift_to)
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- return (value << (shift_to - shift_from)) & mask;
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- else
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- return (value >> (shift_from - shift_to)) & mask;
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-}
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-
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-static unsigned int adjust_dg_dac_routing(struct oxygen *chip,
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- unsigned int play_routing)
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-{
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- return (play_routing & OXYGEN_PLAY_DAC0_SOURCE_MASK) |
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- shift_bits(play_routing,
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- OXYGEN_PLAY_DAC2_SOURCE_SHIFT,
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- OXYGEN_PLAY_DAC1_SOURCE_SHIFT,
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- OXYGEN_PLAY_DAC1_SOURCE_MASK) |
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- shift_bits(play_routing,
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- OXYGEN_PLAY_DAC1_SOURCE_SHIFT,
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- OXYGEN_PLAY_DAC2_SOURCE_SHIFT,
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- OXYGEN_PLAY_DAC2_SOURCE_MASK) |
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- shift_bits(play_routing,
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- OXYGEN_PLAY_DAC0_SOURCE_SHIFT,
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- OXYGEN_PLAY_DAC3_SOURCE_SHIFT,
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- OXYGEN_PLAY_DAC3_SOURCE_MASK);
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-}
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-
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-static int output_switch_info(struct snd_kcontrol *ctl,
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- struct snd_ctl_elem_info *info)
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-{
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- static const char *const names[3] = {
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- "Speakers", "Headphones", "FP Headphones"
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- };
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-
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- return snd_ctl_enum_info(info, 1, 3, names);
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-}
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-
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-static int output_switch_get(struct snd_kcontrol *ctl,
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- struct snd_ctl_elem_value *value)
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-{
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- struct oxygen *chip = ctl->private_data;
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- struct dg *data = chip->model_data;
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-
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- mutex_lock(&chip->mutex);
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- value->value.enumerated.item[0] = data->output_sel;
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- mutex_unlock(&chip->mutex);
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- return 0;
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-}
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-
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-static int output_switch_put(struct snd_kcontrol *ctl,
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- struct snd_ctl_elem_value *value)
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-{
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- struct oxygen *chip = ctl->private_data;
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- struct dg *data = chip->model_data;
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- u8 reg;
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- int changed;
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-
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- if (value->value.enumerated.item[0] > 2)
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- return -EINVAL;
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-
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- mutex_lock(&chip->mutex);
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- changed = value->value.enumerated.item[0] != data->output_sel;
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- if (changed) {
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- data->output_sel = value->value.enumerated.item[0];
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-
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- reg = data->cs4245_regs[CS4245_SIGNAL_SEL] &
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- ~CS4245_A_OUT_SEL_MASK;
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- reg |= data->output_sel == 2 ?
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- CS4245_A_OUT_SEL_DAC : CS4245_A_OUT_SEL_HIZ;
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- cs4245_write_cached(chip, CS4245_SIGNAL_SEL, reg);
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-
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- cs4245_write_cached(chip, CS4245_DAC_A_CTRL,
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- data->output_sel ? data->hp_vol_att : 0);
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|
|
- cs4245_write_cached(chip, CS4245_DAC_B_CTRL,
|
|
|
- data->output_sel ? data->hp_vol_att : 0);
|
|
|
-
|
|
|
- oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
|
|
|
- data->output_sel == 1 ? GPIO_HP_REAR : 0,
|
|
|
- GPIO_HP_REAR);
|
|
|
- }
|
|
|
- mutex_unlock(&chip->mutex);
|
|
|
- return changed;
|
|
|
-}
|
|
|
-
|
|
|
-static int hp_volume_offset_info(struct snd_kcontrol *ctl,
|
|
|
- struct snd_ctl_elem_info *info)
|
|
|
-{
|
|
|
- static const char *const names[3] = {
|
|
|
- "< 64 ohms", "64-150 ohms", "150-300 ohms"
|
|
|
- };
|
|
|
-
|
|
|
- return snd_ctl_enum_info(info, 1, 3, names);
|
|
|
-}
|
|
|
-
|
|
|
-static int hp_volume_offset_get(struct snd_kcontrol *ctl,
|
|
|
- struct snd_ctl_elem_value *value)
|
|
|
-{
|
|
|
- struct oxygen *chip = ctl->private_data;
|
|
|
- struct dg *data = chip->model_data;
|
|
|
-
|
|
|
- mutex_lock(&chip->mutex);
|
|
|
- if (data->hp_vol_att > 2 * 7)
|
|
|
- value->value.enumerated.item[0] = 0;
|
|
|
- else if (data->hp_vol_att > 0)
|
|
|
- value->value.enumerated.item[0] = 1;
|
|
|
- else
|
|
|
- value->value.enumerated.item[0] = 2;
|
|
|
- mutex_unlock(&chip->mutex);
|
|
|
- return 0;
|
|
|
-}
|
|
|
-
|
|
|
-static int hp_volume_offset_put(struct snd_kcontrol *ctl,
|
|
|
- struct snd_ctl_elem_value *value)
|
|
|
-{
|
|
|
- static const s8 atts[3] = { 2 * 16, 2 * 7, 0 };
|
|
|
- struct oxygen *chip = ctl->private_data;
|
|
|
- struct dg *data = chip->model_data;
|
|
|
- s8 att;
|
|
|
- int changed;
|
|
|
-
|
|
|
- if (value->value.enumerated.item[0] > 2)
|
|
|
- return -EINVAL;
|
|
|
- att = atts[value->value.enumerated.item[0]];
|
|
|
- mutex_lock(&chip->mutex);
|
|
|
- changed = att != data->hp_vol_att;
|
|
|
- if (changed) {
|
|
|
- data->hp_vol_att = att;
|
|
|
- if (data->output_sel) {
|
|
|
- cs4245_write_cached(chip, CS4245_DAC_A_CTRL, att);
|
|
|
- cs4245_write_cached(chip, CS4245_DAC_B_CTRL, att);
|
|
|
- }
|
|
|
+ unsigned char dac_ctrl;
|
|
|
+ unsigned char mclk_freq;
|
|
|
+
|
|
|
+ dac_ctrl = data->cs4245_shadow[CS4245_DAC_CTRL_1] & ~CS4245_DAC_FM_MASK;
|
|
|
+ mclk_freq = data->cs4245_shadow[CS4245_MCLK_FREQ] & ~CS4245_MCLK1_MASK;
|
|
|
+ if (params_rate(params) <= 50000) {
|
|
|
+ dac_ctrl |= CS4245_DAC_FM_SINGLE;
|
|
|
+ mclk_freq |= CS4245_MCLK_1 << CS4245_MCLK1_SHIFT;
|
|
|
+ } else if (params_rate(params) <= 100000) {
|
|
|
+ dac_ctrl |= CS4245_DAC_FM_DOUBLE;
|
|
|
+ mclk_freq |= CS4245_MCLK_1 << CS4245_MCLK1_SHIFT;
|
|
|
+ } else {
|
|
|
+ dac_ctrl |= CS4245_DAC_FM_QUAD;
|
|
|
+ mclk_freq |= CS4245_MCLK_2 << CS4245_MCLK1_SHIFT;
|
|
|
}
|
|
|
- mutex_unlock(&chip->mutex);
|
|
|
- return changed;
|
|
|
-}
|
|
|
-
|
|
|
-static int input_vol_info(struct snd_kcontrol *ctl,
|
|
|
- struct snd_ctl_elem_info *info)
|
|
|
-{
|
|
|
- info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
|
|
|
- info->count = 2;
|
|
|
- info->value.integer.min = 2 * -12;
|
|
|
- info->value.integer.max = 2 * 12;
|
|
|
- return 0;
|
|
|
-}
|
|
|
-
|
|
|
-static int input_vol_get(struct snd_kcontrol *ctl,
|
|
|
- struct snd_ctl_elem_value *value)
|
|
|
-{
|
|
|
- struct oxygen *chip = ctl->private_data;
|
|
|
- struct dg *data = chip->model_data;
|
|
|
- unsigned int idx = ctl->private_value;
|
|
|
-
|
|
|
- mutex_lock(&chip->mutex);
|
|
|
- value->value.integer.value[0] = data->input_vol[idx][0];
|
|
|
- value->value.integer.value[1] = data->input_vol[idx][1];
|
|
|
- mutex_unlock(&chip->mutex);
|
|
|
- return 0;
|
|
|
-}
|
|
|
-
|
|
|
-static int input_vol_put(struct snd_kcontrol *ctl,
|
|
|
- struct snd_ctl_elem_value *value)
|
|
|
-{
|
|
|
- struct oxygen *chip = ctl->private_data;
|
|
|
- struct dg *data = chip->model_data;
|
|
|
- unsigned int idx = ctl->private_value;
|
|
|
- int changed = 0;
|
|
|
-
|
|
|
- if (value->value.integer.value[0] < 2 * -12 ||
|
|
|
- value->value.integer.value[0] > 2 * 12 ||
|
|
|
- value->value.integer.value[1] < 2 * -12 ||
|
|
|
- value->value.integer.value[1] > 2 * 12)
|
|
|
- return -EINVAL;
|
|
|
- mutex_lock(&chip->mutex);
|
|
|
- changed = data->input_vol[idx][0] != value->value.integer.value[0] ||
|
|
|
- data->input_vol[idx][1] != value->value.integer.value[1];
|
|
|
- if (changed) {
|
|
|
- data->input_vol[idx][0] = value->value.integer.value[0];
|
|
|
- data->input_vol[idx][1] = value->value.integer.value[1];
|
|
|
- if (idx == data->input_sel) {
|
|
|
- cs4245_write_cached(chip, CS4245_PGA_A_CTRL,
|
|
|
- data->input_vol[idx][0]);
|
|
|
- cs4245_write_cached(chip, CS4245_PGA_B_CTRL,
|
|
|
- data->input_vol[idx][1]);
|
|
|
- }
|
|
|
- }
|
|
|
- mutex_unlock(&chip->mutex);
|
|
|
- return changed;
|
|
|
-}
|
|
|
-
|
|
|
-static DECLARE_TLV_DB_SCALE(cs4245_pga_db_scale, -1200, 50, 0);
|
|
|
-
|
|
|
-static int input_sel_info(struct snd_kcontrol *ctl,
|
|
|
- struct snd_ctl_elem_info *info)
|
|
|
-{
|
|
|
- static const char *const names[4] = {
|
|
|
- "Mic", "Aux", "Front Mic", "Line"
|
|
|
- };
|
|
|
-
|
|
|
- return snd_ctl_enum_info(info, 1, 4, names);
|
|
|
-}
|
|
|
-
|
|
|
-static int input_sel_get(struct snd_kcontrol *ctl,
|
|
|
- struct snd_ctl_elem_value *value)
|
|
|
-{
|
|
|
- struct oxygen *chip = ctl->private_data;
|
|
|
- struct dg *data = chip->model_data;
|
|
|
-
|
|
|
- mutex_lock(&chip->mutex);
|
|
|
- value->value.enumerated.item[0] = data->input_sel;
|
|
|
- mutex_unlock(&chip->mutex);
|
|
|
- return 0;
|
|
|
+ data->cs4245_shadow[CS4245_DAC_CTRL_1] = dac_ctrl;
|
|
|
+ data->cs4245_shadow[CS4245_MCLK_FREQ] = mclk_freq;
|
|
|
+ cs4245_write_spi(chip, CS4245_DAC_CTRL_1);
|
|
|
+ cs4245_write_spi(chip, CS4245_MCLK_FREQ);
|
|
|
}
|
|
|
|
|
|
-static int input_sel_put(struct snd_kcontrol *ctl,
|
|
|
- struct snd_ctl_elem_value *value)
|
|
|
+void set_cs4245_adc_params(struct oxygen *chip,
|
|
|
+ struct snd_pcm_hw_params *params)
|
|
|
{
|
|
|
- static const u8 sel_values[4] = {
|
|
|
- CS4245_SEL_MIC,
|
|
|
- CS4245_SEL_INPUT_1,
|
|
|
- CS4245_SEL_INPUT_2,
|
|
|
- CS4245_SEL_INPUT_4
|
|
|
- };
|
|
|
- struct oxygen *chip = ctl->private_data;
|
|
|
struct dg *data = chip->model_data;
|
|
|
- int changed;
|
|
|
-
|
|
|
- if (value->value.enumerated.item[0] > 3)
|
|
|
- return -EINVAL;
|
|
|
-
|
|
|
- mutex_lock(&chip->mutex);
|
|
|
- changed = value->value.enumerated.item[0] != data->input_sel;
|
|
|
- if (changed) {
|
|
|
- data->input_sel = value->value.enumerated.item[0];
|
|
|
-
|
|
|
- cs4245_write(chip, CS4245_ANALOG_IN,
|
|
|
- (data->cs4245_regs[CS4245_ANALOG_IN] &
|
|
|
- ~CS4245_SEL_MASK) |
|
|
|
- sel_values[data->input_sel]);
|
|
|
-
|
|
|
- cs4245_write_cached(chip, CS4245_PGA_A_CTRL,
|
|
|
- data->input_vol[data->input_sel][0]);
|
|
|
- cs4245_write_cached(chip, CS4245_PGA_B_CTRL,
|
|
|
- data->input_vol[data->input_sel][1]);
|
|
|
-
|
|
|
- oxygen_write16_masked(chip, OXYGEN_GPIO_DATA,
|
|
|
- data->input_sel ? 0 : GPIO_INPUT_ROUTE,
|
|
|
- GPIO_INPUT_ROUTE);
|
|
|
+ unsigned char adc_ctrl;
|
|
|
+ unsigned char mclk_freq;
|
|
|
+
|
|
|
+ adc_ctrl = data->cs4245_shadow[CS4245_ADC_CTRL] & ~CS4245_ADC_FM_MASK;
|
|
|
+ mclk_freq = data->cs4245_shadow[CS4245_MCLK_FREQ] & ~CS4245_MCLK2_MASK;
|
|
|
+ if (params_rate(params) <= 50000) {
|
|
|
+ adc_ctrl |= CS4245_ADC_FM_SINGLE;
|
|
|
+ mclk_freq |= CS4245_MCLK_1 << CS4245_MCLK2_SHIFT;
|
|
|
+ } else if (params_rate(params) <= 100000) {
|
|
|
+ adc_ctrl |= CS4245_ADC_FM_DOUBLE;
|
|
|
+ mclk_freq |= CS4245_MCLK_1 << CS4245_MCLK2_SHIFT;
|
|
|
+ } else {
|
|
|
+ adc_ctrl |= CS4245_ADC_FM_QUAD;
|
|
|
+ mclk_freq |= CS4245_MCLK_2 << CS4245_MCLK2_SHIFT;
|
|
|
}
|
|
|
- mutex_unlock(&chip->mutex);
|
|
|
- return changed;
|
|
|
-}
|
|
|
-
|
|
|
-static int hpf_info(struct snd_kcontrol *ctl, struct snd_ctl_elem_info *info)
|
|
|
-{
|
|
|
- static const char *const names[2] = { "Active", "Frozen" };
|
|
|
-
|
|
|
- return snd_ctl_enum_info(info, 1, 2, names);
|
|
|
+ data->cs4245_shadow[CS4245_ADC_CTRL] = adc_ctrl;
|
|
|
+ data->cs4245_shadow[CS4245_MCLK_FREQ] = mclk_freq;
|
|
|
+ cs4245_write_spi(chip, CS4245_ADC_CTRL);
|
|
|
+ cs4245_write_spi(chip, CS4245_MCLK_FREQ);
|
|
|
}
|
|
|
|
|
|
-static int hpf_get(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
|
|
|
-{
|
|
|
- struct oxygen *chip = ctl->private_data;
|
|
|
- struct dg *data = chip->model_data;
|
|
|
-
|
|
|
- value->value.enumerated.item[0] =
|
|
|
- !!(data->cs4245_regs[CS4245_ADC_CTRL] & CS4245_HPF_FREEZE);
|
|
|
- return 0;
|
|
|
-}
|
|
|
-
|
|
|
-static int hpf_put(struct snd_kcontrol *ctl, struct snd_ctl_elem_value *value)
|
|
|
+unsigned int adjust_dg_dac_routing(struct oxygen *chip,
|
|
|
+ unsigned int play_routing)
|
|
|
{
|
|
|
- struct oxygen *chip = ctl->private_data;
|
|
|
struct dg *data = chip->model_data;
|
|
|
- u8 reg;
|
|
|
- int changed;
|
|
|
-
|
|
|
- mutex_lock(&chip->mutex);
|
|
|
- reg = data->cs4245_regs[CS4245_ADC_CTRL] & ~CS4245_HPF_FREEZE;
|
|
|
- if (value->value.enumerated.item[0])
|
|
|
- reg |= CS4245_HPF_FREEZE;
|
|
|
- changed = reg != data->cs4245_regs[CS4245_ADC_CTRL];
|
|
|
- if (changed)
|
|
|
- cs4245_write(chip, CS4245_ADC_CTRL, reg);
|
|
|
- mutex_unlock(&chip->mutex);
|
|
|
- return changed;
|
|
|
-}
|
|
|
-
|
|
|
-#define INPUT_VOLUME(xname, index) { \
|
|
|
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
|
|
|
- .name = xname, \
|
|
|
- .info = input_vol_info, \
|
|
|
- .get = input_vol_get, \
|
|
|
- .put = input_vol_put, \
|
|
|
- .tlv = { .p = cs4245_pga_db_scale }, \
|
|
|
- .private_value = index, \
|
|
|
-}
|
|
|
-static const struct snd_kcontrol_new dg_controls[] = {
|
|
|
- {
|
|
|
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
|
- .name = "Analog Output Playback Enum",
|
|
|
- .info = output_switch_info,
|
|
|
- .get = output_switch_get,
|
|
|
- .put = output_switch_put,
|
|
|
- },
|
|
|
- {
|
|
|
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
|
- .name = "Headphones Impedance Playback Enum",
|
|
|
- .info = hp_volume_offset_info,
|
|
|
- .get = hp_volume_offset_get,
|
|
|
- .put = hp_volume_offset_put,
|
|
|
- },
|
|
|
- INPUT_VOLUME("Mic Capture Volume", 0),
|
|
|
- INPUT_VOLUME("Aux Capture Volume", 1),
|
|
|
- INPUT_VOLUME("Front Mic Capture Volume", 2),
|
|
|
- INPUT_VOLUME("Line Capture Volume", 3),
|
|
|
- {
|
|
|
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
|
- .name = "Capture Source",
|
|
|
- .info = input_sel_info,
|
|
|
- .get = input_sel_get,
|
|
|
- .put = input_sel_put,
|
|
|
- },
|
|
|
- {
|
|
|
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
|
- .name = "ADC High-pass Filter Capture Enum",
|
|
|
- .info = hpf_info,
|
|
|
- .get = hpf_get,
|
|
|
- .put = hpf_put,
|
|
|
- },
|
|
|
-};
|
|
|
-
|
|
|
-static int dg_control_filter(struct snd_kcontrol_new *template)
|
|
|
-{
|
|
|
- if (!strncmp(template->name, "Master Playback ", 16))
|
|
|
- return 1;
|
|
|
- return 0;
|
|
|
-}
|
|
|
-
|
|
|
-static int dg_mixer_init(struct oxygen *chip)
|
|
|
-{
|
|
|
- unsigned int i;
|
|
|
- int err;
|
|
|
-
|
|
|
- for (i = 0; i < ARRAY_SIZE(dg_controls); ++i) {
|
|
|
- err = snd_ctl_add(chip->card,
|
|
|
- snd_ctl_new1(&dg_controls[i], chip));
|
|
|
- if (err < 0)
|
|
|
- return err;
|
|
|
+ unsigned int routing = 0;
|
|
|
+
|
|
|
+ switch (data->output_sel) {
|
|
|
+ case PLAYBACK_DST_HP:
|
|
|
+ case PLAYBACK_DST_HP_FP:
|
|
|
+ oxygen_write8_masked(chip, OXYGEN_PLAY_ROUTING,
|
|
|
+ OXYGEN_PLAY_MUTE23 | OXYGEN_PLAY_MUTE45 |
|
|
|
+ OXYGEN_PLAY_MUTE67, OXYGEN_PLAY_MUTE_MASK);
|
|
|
+ break;
|
|
|
+ case PLAYBACK_DST_MULTICH:
|
|
|
+ routing = (0 << OXYGEN_PLAY_DAC0_SOURCE_SHIFT) |
|
|
|
+ (2 << OXYGEN_PLAY_DAC1_SOURCE_SHIFT) |
|
|
|
+ (1 << OXYGEN_PLAY_DAC2_SOURCE_SHIFT) |
|
|
|
+ (0 << OXYGEN_PLAY_DAC3_SOURCE_SHIFT);
|
|
|
+ oxygen_write8_masked(chip, OXYGEN_PLAY_ROUTING,
|
|
|
+ OXYGEN_PLAY_MUTE01, OXYGEN_PLAY_MUTE_MASK);
|
|
|
+ break;
|
|
|
}
|
|
|
- return 0;
|
|
|
+ return routing;
|
|
|
}
|
|
|
|
|
|
-static void dump_cs4245_registers(struct oxygen *chip,
|
|
|
+void dump_cs4245_registers(struct oxygen *chip,
|
|
|
struct snd_info_buffer *buffer)
|
|
|
{
|
|
|
struct dg *data = chip->model_data;
|
|
|
- unsigned int i;
|
|
|
+ unsigned int addr;
|
|
|
|
|
|
snd_iprintf(buffer, "\nCS4245:");
|
|
|
- for (i = 1; i <= 0x10; ++i)
|
|
|
- snd_iprintf(buffer, " %02x", data->cs4245_regs[i]);
|
|
|
+ cs4245_read_spi(chip, CS4245_INT_STATUS);
|
|
|
+ for (addr = 1; addr < ARRAY_SIZE(data->cs4245_shadow); addr++)
|
|
|
+ snd_iprintf(buffer, " %02x", data->cs4245_shadow[addr]);
|
|
|
snd_iprintf(buffer, "\n");
|
|
|
}
|
|
|
-
|
|
|
-struct oxygen_model model_xonar_dg = {
|
|
|
- .longname = "C-Media Oxygen HD Audio",
|
|
|
- .chip = "CMI8786",
|
|
|
- .init = dg_init,
|
|
|
- .control_filter = dg_control_filter,
|
|
|
- .mixer_init = dg_mixer_init,
|
|
|
- .cleanup = dg_cleanup,
|
|
|
- .suspend = dg_suspend,
|
|
|
- .resume = dg_resume,
|
|
|
- .set_dac_params = set_cs4245_dac_params,
|
|
|
- .set_adc_params = set_cs4245_adc_params,
|
|
|
- .adjust_dac_routing = adjust_dg_dac_routing,
|
|
|
- .dump_registers = dump_cs4245_registers,
|
|
|
- .model_data_size = sizeof(struct dg),
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- .device_config = PLAYBACK_0_TO_I2S |
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- PLAYBACK_1_TO_SPDIF |
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- CAPTURE_0_FROM_I2S_2 |
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- CAPTURE_1_FROM_SPDIF,
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- .dac_channels_pcm = 6,
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- .dac_channels_mixer = 0,
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- .function_flags = OXYGEN_FUNCTION_SPI,
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- .dac_mclks = OXYGEN_MCLKS(256, 128, 128),
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- .adc_mclks = OXYGEN_MCLKS(256, 128, 128),
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- .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
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- .adc_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
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-};
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Linus Torvalds