| /* |
| * Copyright (c) by Jaroslav Kysela <perex@perex.cz> |
| * Routines for control of CS4235/4236B/4237B/4238B/4239 chips |
| * |
| * Note: |
| * ----- |
| * |
| * Bugs: |
| * ----- |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| |
| /* |
| * Indirect control registers (CS4236B+) |
| * |
| * C0 |
| * D8: WSS reset (all chips) |
| * |
| * C1 (all chips except CS4236) |
| * D7-D5: version |
| * D4-D0: chip id |
| * 11101 - CS4235 |
| * 01011 - CS4236B |
| * 01000 - CS4237B |
| * 01001 - CS4238B |
| * 11110 - CS4239 |
| * |
| * C2 |
| * D7-D4: 3D Space (CS4235,CS4237B,CS4238B,CS4239) |
| * D3-D0: 3D Center (CS4237B); 3D Volume (CS4238B) |
| * |
| * C3 |
| * D7: 3D Enable (CS4237B) |
| * D6: 3D Mono Enable (CS4237B) |
| * D5: 3D Serial Output (CS4237B,CS4238B) |
| * D4: 3D Enable (CS4235,CS4238B,CS4239) |
| * |
| * C4 |
| * D7: consumer serial port enable (CS4237B,CS4238B) |
| * D6: channels status block reset (CS4237B,CS4238B) |
| * D5: user bit in sub-frame of digital audio data (CS4237B,CS4238B) |
| * D4: validity bit bit in sub-frame of digital audio data (CS4237B,CS4238B) |
| * |
| * C5 lower channel status (digital serial data description) (CS4237B,CS4238B) |
| * D7-D6: first two bits of category code |
| * D5: lock |
| * D4-D3: pre-emphasis (0 = none, 1 = 50/15us) |
| * D2: copy/copyright (0 = copy inhibited) |
| * D1: 0 = digital audio / 1 = non-digital audio |
| * |
| * C6 upper channel status (digital serial data description) (CS4237B,CS4238B) |
| * D7-D6: sample frequency (0 = 44.1kHz) |
| * D5: generation status (0 = no indication, 1 = original/commercially precaptureed data) |
| * D4-D0: category code (upper bits) |
| * |
| * C7 reserved (must write 0) |
| * |
| * C8 wavetable control |
| * D7: volume control interrupt enable (CS4235,CS4239) |
| * D6: hardware volume control format (CS4235,CS4239) |
| * D3: wavetable serial port enable (all chips) |
| * D2: DSP serial port switch (all chips) |
| * D1: disable MCLK (all chips) |
| * D0: force BRESET low (all chips) |
| * |
| */ |
| |
| #include <asm/io.h> |
| #include <linux/delay.h> |
| #include <linux/init.h> |
| #include <linux/time.h> |
| #include <linux/wait.h> |
| #include <sound/core.h> |
| #include <sound/wss.h> |
| #include <sound/asoundef.h> |
| |
| MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); |
| MODULE_DESCRIPTION("Routines for control of CS4235/4236B/4237B/4238B/4239 chips"); |
| MODULE_LICENSE("GPL"); |
| |
| /* |
| * |
| */ |
| |
| static unsigned char snd_cs4236_ext_map[18] = { |
| /* CS4236_LEFT_LINE */ 0xff, |
| /* CS4236_RIGHT_LINE */ 0xff, |
| /* CS4236_LEFT_MIC */ 0xdf, |
| /* CS4236_RIGHT_MIC */ 0xdf, |
| /* CS4236_LEFT_MIX_CTRL */ 0xe0 | 0x18, |
| /* CS4236_RIGHT_MIX_CTRL */ 0xe0, |
| /* CS4236_LEFT_FM */ 0xbf, |
| /* CS4236_RIGHT_FM */ 0xbf, |
| /* CS4236_LEFT_DSP */ 0xbf, |
| /* CS4236_RIGHT_DSP */ 0xbf, |
| /* CS4236_RIGHT_LOOPBACK */ 0xbf, |
| /* CS4236_DAC_MUTE */ 0xe0, |
| /* CS4236_ADC_RATE */ 0x01, /* 48kHz */ |
| /* CS4236_DAC_RATE */ 0x01, /* 48kHz */ |
| /* CS4236_LEFT_MASTER */ 0xbf, |
| /* CS4236_RIGHT_MASTER */ 0xbf, |
| /* CS4236_LEFT_WAVE */ 0xbf, |
| /* CS4236_RIGHT_WAVE */ 0xbf |
| }; |
| |
| /* |
| * |
| */ |
| |
| static void snd_cs4236_ctrl_out(struct snd_wss *chip, |
| unsigned char reg, unsigned char val) |
| { |
| outb(reg, chip->cport + 3); |
| outb(chip->cimage[reg] = val, chip->cport + 4); |
| } |
| |
| static unsigned char snd_cs4236_ctrl_in(struct snd_wss *chip, unsigned char reg) |
| { |
| outb(reg, chip->cport + 3); |
| return inb(chip->cport + 4); |
| } |
| |
| /* |
| * PCM |
| */ |
| |
| #define CLOCKS 8 |
| |
| static struct snd_ratnum clocks[CLOCKS] = { |
| { .num = 16934400, .den_min = 353, .den_max = 353, .den_step = 1 }, |
| { .num = 16934400, .den_min = 529, .den_max = 529, .den_step = 1 }, |
| { .num = 16934400, .den_min = 617, .den_max = 617, .den_step = 1 }, |
| { .num = 16934400, .den_min = 1058, .den_max = 1058, .den_step = 1 }, |
| { .num = 16934400, .den_min = 1764, .den_max = 1764, .den_step = 1 }, |
| { .num = 16934400, .den_min = 2117, .den_max = 2117, .den_step = 1 }, |
| { .num = 16934400, .den_min = 2558, .den_max = 2558, .den_step = 1 }, |
| { .num = 16934400/16, .den_min = 21, .den_max = 192, .den_step = 1 } |
| }; |
| |
| static struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = { |
| .nrats = CLOCKS, |
| .rats = clocks, |
| }; |
| |
| static int snd_cs4236_xrate(struct snd_pcm_runtime *runtime) |
| { |
| return snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, |
| &hw_constraints_clocks); |
| } |
| |
| static unsigned char divisor_to_rate_register(unsigned int divisor) |
| { |
| switch (divisor) { |
| case 353: return 1; |
| case 529: return 2; |
| case 617: return 3; |
| case 1058: return 4; |
| case 1764: return 5; |
| case 2117: return 6; |
| case 2558: return 7; |
| default: |
| if (divisor < 21 || divisor > 192) { |
| snd_BUG(); |
| return 192; |
| } |
| return divisor; |
| } |
| } |
| |
| static void snd_cs4236_playback_format(struct snd_wss *chip, |
| struct snd_pcm_hw_params *params, |
| unsigned char pdfr) |
| { |
| unsigned long flags; |
| unsigned char rate = divisor_to_rate_register(params->rate_den); |
| |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| /* set fast playback format change and clean playback FIFO */ |
| snd_wss_out(chip, CS4231_ALT_FEATURE_1, |
| chip->image[CS4231_ALT_FEATURE_1] | 0x10); |
| snd_wss_out(chip, CS4231_PLAYBK_FORMAT, pdfr & 0xf0); |
| snd_wss_out(chip, CS4231_ALT_FEATURE_1, |
| chip->image[CS4231_ALT_FEATURE_1] & ~0x10); |
| snd_cs4236_ext_out(chip, CS4236_DAC_RATE, rate); |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| } |
| |
| static void snd_cs4236_capture_format(struct snd_wss *chip, |
| struct snd_pcm_hw_params *params, |
| unsigned char cdfr) |
| { |
| unsigned long flags; |
| unsigned char rate = divisor_to_rate_register(params->rate_den); |
| |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| /* set fast capture format change and clean capture FIFO */ |
| snd_wss_out(chip, CS4231_ALT_FEATURE_1, |
| chip->image[CS4231_ALT_FEATURE_1] | 0x20); |
| snd_wss_out(chip, CS4231_REC_FORMAT, cdfr & 0xf0); |
| snd_wss_out(chip, CS4231_ALT_FEATURE_1, |
| chip->image[CS4231_ALT_FEATURE_1] & ~0x20); |
| snd_cs4236_ext_out(chip, CS4236_ADC_RATE, rate); |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| } |
| |
| #ifdef CONFIG_PM |
| |
| static void snd_cs4236_suspend(struct snd_wss *chip) |
| { |
| int reg; |
| unsigned long flags; |
| |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| for (reg = 0; reg < 32; reg++) |
| chip->image[reg] = snd_wss_in(chip, reg); |
| for (reg = 0; reg < 18; reg++) |
| chip->eimage[reg] = snd_cs4236_ext_in(chip, CS4236_I23VAL(reg)); |
| for (reg = 2; reg < 9; reg++) |
| chip->cimage[reg] = snd_cs4236_ctrl_in(chip, reg); |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| } |
| |
| static void snd_cs4236_resume(struct snd_wss *chip) |
| { |
| int reg; |
| unsigned long flags; |
| |
| snd_wss_mce_up(chip); |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| for (reg = 0; reg < 32; reg++) { |
| switch (reg) { |
| case CS4236_EXT_REG: |
| case CS4231_VERSION: |
| case 27: /* why? CS4235 - master left */ |
| case 29: /* why? CS4235 - master right */ |
| break; |
| default: |
| snd_wss_out(chip, reg, chip->image[reg]); |
| break; |
| } |
| } |
| for (reg = 0; reg < 18; reg++) |
| snd_cs4236_ext_out(chip, CS4236_I23VAL(reg), chip->eimage[reg]); |
| for (reg = 2; reg < 9; reg++) { |
| switch (reg) { |
| case 7: |
| break; |
| default: |
| snd_cs4236_ctrl_out(chip, reg, chip->cimage[reg]); |
| } |
| } |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| snd_wss_mce_down(chip); |
| } |
| |
| #endif /* CONFIG_PM */ |
| |
| int snd_cs4236_create(struct snd_card *card, |
| unsigned long port, |
| unsigned long cport, |
| int irq, int dma1, int dma2, |
| unsigned short hardware, |
| unsigned short hwshare, |
| struct snd_wss **rchip) |
| { |
| struct snd_wss *chip; |
| unsigned char ver1, ver2; |
| unsigned int reg; |
| int err; |
| |
| *rchip = NULL; |
| if (hardware == WSS_HW_DETECT) |
| hardware = WSS_HW_DETECT3; |
| if (cport < 0x100) { |
| snd_printk("please, specify control port for CS4236+ chips\n"); |
| return -ENODEV; |
| } |
| err = snd_wss_create(card, port, cport, |
| irq, dma1, dma2, hardware, hwshare, &chip); |
| if (err < 0) |
| return err; |
| |
| if (!(chip->hardware & WSS_HW_CS4236B_MASK)) { |
| snd_printk("CS4236+: MODE3 and extended registers not available, hardware=0x%x\n",chip->hardware); |
| snd_device_free(card, chip); |
| return -ENODEV; |
| } |
| #if 0 |
| { |
| int idx; |
| for (idx = 0; idx < 8; idx++) |
| snd_printk("CD%i = 0x%x\n", idx, inb(chip->cport + idx)); |
| for (idx = 0; idx < 9; idx++) |
| snd_printk("C%i = 0x%x\n", idx, snd_cs4236_ctrl_in(chip, idx)); |
| } |
| #endif |
| ver1 = snd_cs4236_ctrl_in(chip, 1); |
| ver2 = snd_cs4236_ext_in(chip, CS4236_VERSION); |
| snd_printdd("CS4236: [0x%lx] C1 (version) = 0x%x, ext = 0x%x\n", cport, ver1, ver2); |
| if (ver1 != ver2) { |
| snd_printk("CS4236+ chip detected, but control port 0x%lx is not valid\n", cport); |
| snd_device_free(card, chip); |
| return -ENODEV; |
| } |
| snd_cs4236_ctrl_out(chip, 0, 0x00); |
| snd_cs4236_ctrl_out(chip, 2, 0xff); |
| snd_cs4236_ctrl_out(chip, 3, 0x00); |
| snd_cs4236_ctrl_out(chip, 4, 0x80); |
| snd_cs4236_ctrl_out(chip, 5, ((IEC958_AES1_CON_PCM_CODER & 3) << 6) | IEC958_AES0_CON_EMPHASIS_NONE); |
| snd_cs4236_ctrl_out(chip, 6, IEC958_AES1_CON_PCM_CODER >> 2); |
| snd_cs4236_ctrl_out(chip, 7, 0x00); |
| /* 0x8c for C8 is valid for Turtle Beach Malibu - the IEC-958 output */ |
| /* is working with this setup, other hardware should have */ |
| /* different signal paths and this value should be selectable */ |
| /* in the future */ |
| snd_cs4236_ctrl_out(chip, 8, 0x8c); |
| chip->rate_constraint = snd_cs4236_xrate; |
| chip->set_playback_format = snd_cs4236_playback_format; |
| chip->set_capture_format = snd_cs4236_capture_format; |
| #ifdef CONFIG_PM |
| chip->suspend = snd_cs4236_suspend; |
| chip->resume = snd_cs4236_resume; |
| #endif |
| |
| /* initialize extended registers */ |
| for (reg = 0; reg < sizeof(snd_cs4236_ext_map); reg++) |
| snd_cs4236_ext_out(chip, CS4236_I23VAL(reg), snd_cs4236_ext_map[reg]); |
| |
| /* initialize compatible but more featured registers */ |
| snd_wss_out(chip, CS4231_LEFT_INPUT, 0x40); |
| snd_wss_out(chip, CS4231_RIGHT_INPUT, 0x40); |
| snd_wss_out(chip, CS4231_AUX1_LEFT_INPUT, 0xff); |
| snd_wss_out(chip, CS4231_AUX1_RIGHT_INPUT, 0xff); |
| snd_wss_out(chip, CS4231_AUX2_LEFT_INPUT, 0xdf); |
| snd_wss_out(chip, CS4231_AUX2_RIGHT_INPUT, 0xdf); |
| snd_wss_out(chip, CS4231_RIGHT_LINE_IN, 0xff); |
| snd_wss_out(chip, CS4231_LEFT_LINE_IN, 0xff); |
| snd_wss_out(chip, CS4231_RIGHT_LINE_IN, 0xff); |
| switch (chip->hardware) { |
| case WSS_HW_CS4235: |
| case WSS_HW_CS4239: |
| snd_wss_out(chip, CS4235_LEFT_MASTER, 0xff); |
| snd_wss_out(chip, CS4235_RIGHT_MASTER, 0xff); |
| break; |
| } |
| |
| *rchip = chip; |
| return 0; |
| } |
| |
| int snd_cs4236_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm) |
| { |
| struct snd_pcm *pcm; |
| int err; |
| |
| err = snd_wss_pcm(chip, device, &pcm); |
| if (err < 0) |
| return err; |
| pcm->info_flags &= ~SNDRV_PCM_INFO_JOINT_DUPLEX; |
| if (rpcm) |
| *rpcm = pcm; |
| return 0; |
| } |
| |
| /* |
| * MIXER |
| */ |
| |
| #define CS4236_SINGLE(xname, xindex, reg, shift, mask, invert) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
| .info = snd_cs4236_info_single, \ |
| .get = snd_cs4236_get_single, .put = snd_cs4236_put_single, \ |
| .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } |
| |
| static int snd_cs4236_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
| { |
| int mask = (kcontrol->private_value >> 16) & 0xff; |
| |
| uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; |
| uinfo->count = 1; |
| uinfo->value.integer.min = 0; |
| uinfo->value.integer.max = mask; |
| return 0; |
| } |
| |
| static int snd_cs4236_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_wss *chip = snd_kcontrol_chip(kcontrol); |
| unsigned long flags; |
| int reg = kcontrol->private_value & 0xff; |
| int shift = (kcontrol->private_value >> 8) & 0xff; |
| int mask = (kcontrol->private_value >> 16) & 0xff; |
| int invert = (kcontrol->private_value >> 24) & 0xff; |
| |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| ucontrol->value.integer.value[0] = (chip->eimage[CS4236_REG(reg)] >> shift) & mask; |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| if (invert) |
| ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
| return 0; |
| } |
| |
| static int snd_cs4236_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_wss *chip = snd_kcontrol_chip(kcontrol); |
| unsigned long flags; |
| int reg = kcontrol->private_value & 0xff; |
| int shift = (kcontrol->private_value >> 8) & 0xff; |
| int mask = (kcontrol->private_value >> 16) & 0xff; |
| int invert = (kcontrol->private_value >> 24) & 0xff; |
| int change; |
| unsigned short val; |
| |
| val = (ucontrol->value.integer.value[0] & mask); |
| if (invert) |
| val = mask - val; |
| val <<= shift; |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| val = (chip->eimage[CS4236_REG(reg)] & ~(mask << shift)) | val; |
| change = val != chip->eimage[CS4236_REG(reg)]; |
| snd_cs4236_ext_out(chip, reg, val); |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| return change; |
| } |
| |
| #define CS4236_SINGLEC(xname, xindex, reg, shift, mask, invert) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
| .info = snd_cs4236_info_single, \ |
| .get = snd_cs4236_get_singlec, .put = snd_cs4236_put_singlec, \ |
| .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } |
| |
| static int snd_cs4236_get_singlec(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_wss *chip = snd_kcontrol_chip(kcontrol); |
| unsigned long flags; |
| int reg = kcontrol->private_value & 0xff; |
| int shift = (kcontrol->private_value >> 8) & 0xff; |
| int mask = (kcontrol->private_value >> 16) & 0xff; |
| int invert = (kcontrol->private_value >> 24) & 0xff; |
| |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| ucontrol->value.integer.value[0] = (chip->cimage[reg] >> shift) & mask; |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| if (invert) |
| ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
| return 0; |
| } |
| |
| static int snd_cs4236_put_singlec(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_wss *chip = snd_kcontrol_chip(kcontrol); |
| unsigned long flags; |
| int reg = kcontrol->private_value & 0xff; |
| int shift = (kcontrol->private_value >> 8) & 0xff; |
| int mask = (kcontrol->private_value >> 16) & 0xff; |
| int invert = (kcontrol->private_value >> 24) & 0xff; |
| int change; |
| unsigned short val; |
| |
| val = (ucontrol->value.integer.value[0] & mask); |
| if (invert) |
| val = mask - val; |
| val <<= shift; |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| val = (chip->cimage[reg] & ~(mask << shift)) | val; |
| change = val != chip->cimage[reg]; |
| snd_cs4236_ctrl_out(chip, reg, val); |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| return change; |
| } |
| |
| #define CS4236_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
| .info = snd_cs4236_info_double, \ |
| .get = snd_cs4236_get_double, .put = snd_cs4236_put_double, \ |
| .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } |
| |
| static int snd_cs4236_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
| { |
| int mask = (kcontrol->private_value >> 24) & 0xff; |
| |
| uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER; |
| uinfo->count = 2; |
| uinfo->value.integer.min = 0; |
| uinfo->value.integer.max = mask; |
| return 0; |
| } |
| |
| static int snd_cs4236_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_wss *chip = snd_kcontrol_chip(kcontrol); |
| unsigned long flags; |
| int left_reg = kcontrol->private_value & 0xff; |
| int right_reg = (kcontrol->private_value >> 8) & 0xff; |
| int shift_left = (kcontrol->private_value >> 16) & 0x07; |
| int shift_right = (kcontrol->private_value >> 19) & 0x07; |
| int mask = (kcontrol->private_value >> 24) & 0xff; |
| int invert = (kcontrol->private_value >> 22) & 1; |
| |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| ucontrol->value.integer.value[0] = (chip->eimage[CS4236_REG(left_reg)] >> shift_left) & mask; |
| ucontrol->value.integer.value[1] = (chip->eimage[CS4236_REG(right_reg)] >> shift_right) & mask; |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| if (invert) { |
| ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
| ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; |
| } |
| return 0; |
| } |
| |
| static int snd_cs4236_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_wss *chip = snd_kcontrol_chip(kcontrol); |
| unsigned long flags; |
| int left_reg = kcontrol->private_value & 0xff; |
| int right_reg = (kcontrol->private_value >> 8) & 0xff; |
| int shift_left = (kcontrol->private_value >> 16) & 0x07; |
| int shift_right = (kcontrol->private_value >> 19) & 0x07; |
| int mask = (kcontrol->private_value >> 24) & 0xff; |
| int invert = (kcontrol->private_value >> 22) & 1; |
| int change; |
| unsigned short val1, val2; |
| |
| val1 = ucontrol->value.integer.value[0] & mask; |
| val2 = ucontrol->value.integer.value[1] & mask; |
| if (invert) { |
| val1 = mask - val1; |
| val2 = mask - val2; |
| } |
| val1 <<= shift_left; |
| val2 <<= shift_right; |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| if (left_reg != right_reg) { |
| val1 = (chip->eimage[CS4236_REG(left_reg)] & ~(mask << shift_left)) | val1; |
| val2 = (chip->eimage[CS4236_REG(right_reg)] & ~(mask << shift_right)) | val2; |
| change = val1 != chip->eimage[CS4236_REG(left_reg)] || val2 != chip->eimage[CS4236_REG(right_reg)]; |
| snd_cs4236_ext_out(chip, left_reg, val1); |
| snd_cs4236_ext_out(chip, right_reg, val2); |
| } else { |
| val1 = (chip->eimage[CS4236_REG(left_reg)] & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; |
| change = val1 != chip->eimage[CS4236_REG(left_reg)]; |
| snd_cs4236_ext_out(chip, left_reg, val1); |
| } |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| return change; |
| } |
| |
| #define CS4236_DOUBLE1(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
| .info = snd_cs4236_info_double, \ |
| .get = snd_cs4236_get_double1, .put = snd_cs4236_put_double1, \ |
| .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } |
| |
| static int snd_cs4236_get_double1(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_wss *chip = snd_kcontrol_chip(kcontrol); |
| unsigned long flags; |
| int left_reg = kcontrol->private_value & 0xff; |
| int right_reg = (kcontrol->private_value >> 8) & 0xff; |
| int shift_left = (kcontrol->private_value >> 16) & 0x07; |
| int shift_right = (kcontrol->private_value >> 19) & 0x07; |
| int mask = (kcontrol->private_value >> 24) & 0xff; |
| int invert = (kcontrol->private_value >> 22) & 1; |
| |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| ucontrol->value.integer.value[0] = (chip->image[left_reg] >> shift_left) & mask; |
| ucontrol->value.integer.value[1] = (chip->eimage[CS4236_REG(right_reg)] >> shift_right) & mask; |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| if (invert) { |
| ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
| ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; |
| } |
| return 0; |
| } |
| |
| static int snd_cs4236_put_double1(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_wss *chip = snd_kcontrol_chip(kcontrol); |
| unsigned long flags; |
| int left_reg = kcontrol->private_value & 0xff; |
| int right_reg = (kcontrol->private_value >> 8) & 0xff; |
| int shift_left = (kcontrol->private_value >> 16) & 0x07; |
| int shift_right = (kcontrol->private_value >> 19) & 0x07; |
| int mask = (kcontrol->private_value >> 24) & 0xff; |
| int invert = (kcontrol->private_value >> 22) & 1; |
| int change; |
| unsigned short val1, val2; |
| |
| val1 = ucontrol->value.integer.value[0] & mask; |
| val2 = ucontrol->value.integer.value[1] & mask; |
| if (invert) { |
| val1 = mask - val1; |
| val2 = mask - val2; |
| } |
| val1 <<= shift_left; |
| val2 <<= shift_right; |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| val1 = (chip->image[left_reg] & ~(mask << shift_left)) | val1; |
| val2 = (chip->eimage[CS4236_REG(right_reg)] & ~(mask << shift_right)) | val2; |
| change = val1 != chip->image[left_reg] || val2 != chip->eimage[CS4236_REG(right_reg)]; |
| snd_wss_out(chip, left_reg, val1); |
| snd_cs4236_ext_out(chip, right_reg, val2); |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| return change; |
| } |
| |
| #define CS4236_MASTER_DIGITAL(xname, xindex) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
| .info = snd_cs4236_info_double, \ |
| .get = snd_cs4236_get_master_digital, .put = snd_cs4236_put_master_digital, \ |
| .private_value = 71 << 24 } |
| |
| static inline int snd_cs4236_mixer_master_digital_invert_volume(int vol) |
| { |
| return (vol < 64) ? 63 - vol : 64 + (71 - vol); |
| } |
| |
| static int snd_cs4236_get_master_digital(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_wss *chip = snd_kcontrol_chip(kcontrol); |
| unsigned long flags; |
| |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| ucontrol->value.integer.value[0] = snd_cs4236_mixer_master_digital_invert_volume(chip->eimage[CS4236_REG(CS4236_LEFT_MASTER)] & 0x7f); |
| ucontrol->value.integer.value[1] = snd_cs4236_mixer_master_digital_invert_volume(chip->eimage[CS4236_REG(CS4236_RIGHT_MASTER)] & 0x7f); |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| return 0; |
| } |
| |
| static int snd_cs4236_put_master_digital(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_wss *chip = snd_kcontrol_chip(kcontrol); |
| unsigned long flags; |
| int change; |
| unsigned short val1, val2; |
| |
| val1 = snd_cs4236_mixer_master_digital_invert_volume(ucontrol->value.integer.value[0] & 0x7f); |
| val2 = snd_cs4236_mixer_master_digital_invert_volume(ucontrol->value.integer.value[1] & 0x7f); |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| val1 = (chip->eimage[CS4236_REG(CS4236_LEFT_MASTER)] & ~0x7f) | val1; |
| val2 = (chip->eimage[CS4236_REG(CS4236_RIGHT_MASTER)] & ~0x7f) | val2; |
| change = val1 != chip->eimage[CS4236_REG(CS4236_LEFT_MASTER)] || val2 != chip->eimage[CS4236_REG(CS4236_RIGHT_MASTER)]; |
| snd_cs4236_ext_out(chip, CS4236_LEFT_MASTER, val1); |
| snd_cs4236_ext_out(chip, CS4236_RIGHT_MASTER, val2); |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| return change; |
| } |
| |
| #define CS4235_OUTPUT_ACCU(xname, xindex) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
| .info = snd_cs4236_info_double, \ |
| .get = snd_cs4235_get_output_accu, .put = snd_cs4235_put_output_accu, \ |
| .private_value = 3 << 24 } |
| |
| static inline int snd_cs4235_mixer_output_accu_get_volume(int vol) |
| { |
| switch ((vol >> 5) & 3) { |
| case 0: return 1; |
| case 1: return 3; |
| case 2: return 2; |
| case 3: return 0; |
| } |
| return 3; |
| } |
| |
| static inline int snd_cs4235_mixer_output_accu_set_volume(int vol) |
| { |
| switch (vol & 3) { |
| case 0: return 3 << 5; |
| case 1: return 0 << 5; |
| case 2: return 2 << 5; |
| case 3: return 1 << 5; |
| } |
| return 1 << 5; |
| } |
| |
| static int snd_cs4235_get_output_accu(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_wss *chip = snd_kcontrol_chip(kcontrol); |
| unsigned long flags; |
| |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| ucontrol->value.integer.value[0] = snd_cs4235_mixer_output_accu_get_volume(chip->image[CS4235_LEFT_MASTER]); |
| ucontrol->value.integer.value[1] = snd_cs4235_mixer_output_accu_get_volume(chip->image[CS4235_RIGHT_MASTER]); |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| return 0; |
| } |
| |
| static int snd_cs4235_put_output_accu(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_wss *chip = snd_kcontrol_chip(kcontrol); |
| unsigned long flags; |
| int change; |
| unsigned short val1, val2; |
| |
| val1 = snd_cs4235_mixer_output_accu_set_volume(ucontrol->value.integer.value[0]); |
| val2 = snd_cs4235_mixer_output_accu_set_volume(ucontrol->value.integer.value[1]); |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| val1 = (chip->image[CS4235_LEFT_MASTER] & ~(3 << 5)) | val1; |
| val2 = (chip->image[CS4235_RIGHT_MASTER] & ~(3 << 5)) | val2; |
| change = val1 != chip->image[CS4235_LEFT_MASTER] || val2 != chip->image[CS4235_RIGHT_MASTER]; |
| snd_wss_out(chip, CS4235_LEFT_MASTER, val1); |
| snd_wss_out(chip, CS4235_RIGHT_MASTER, val2); |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| return change; |
| } |
| |
| static struct snd_kcontrol_new snd_cs4236_controls[] = { |
| |
| CS4236_DOUBLE("Master Digital Playback Switch", 0, |
| CS4236_LEFT_MASTER, CS4236_RIGHT_MASTER, 7, 7, 1, 1), |
| CS4236_DOUBLE("Master Digital Capture Switch", 0, |
| CS4236_DAC_MUTE, CS4236_DAC_MUTE, 7, 6, 1, 1), |
| CS4236_MASTER_DIGITAL("Master Digital Volume", 0), |
| |
| CS4236_DOUBLE("Capture Boost Volume", 0, |
| CS4236_LEFT_MIX_CTRL, CS4236_RIGHT_MIX_CTRL, 5, 5, 3, 1), |
| |
| WSS_DOUBLE("PCM Playback Switch", 0, |
| CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1), |
| WSS_DOUBLE("PCM Playback Volume", 0, |
| CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1), |
| |
| CS4236_DOUBLE("DSP Playback Switch", 0, |
| CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 7, 7, 1, 1), |
| CS4236_DOUBLE("DSP Playback Volume", 0, |
| CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 0, 0, 63, 1), |
| |
| CS4236_DOUBLE("FM Playback Switch", 0, |
| CS4236_LEFT_FM, CS4236_RIGHT_FM, 7, 7, 1, 1), |
| CS4236_DOUBLE("FM Playback Volume", 0, |
| CS4236_LEFT_FM, CS4236_RIGHT_FM, 0, 0, 63, 1), |
| |
| CS4236_DOUBLE("Wavetable Playback Switch", 0, |
| CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 7, 7, 1, 1), |
| CS4236_DOUBLE("Wavetable Playback Volume", 0, |
| CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 0, 0, 63, 1), |
| |
| WSS_DOUBLE("Synth Playback Switch", 0, |
| CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1), |
| WSS_DOUBLE("Synth Volume", 0, |
| CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 31, 1), |
| WSS_DOUBLE("Synth Capture Switch", 0, |
| CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 6, 6, 1, 1), |
| WSS_DOUBLE("Synth Capture Bypass", 0, |
| CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 5, 5, 1, 1), |
| |
| CS4236_DOUBLE("Mic Playback Switch", 0, |
| CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 6, 6, 1, 1), |
| CS4236_DOUBLE("Mic Capture Switch", 0, |
| CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 7, 7, 1, 1), |
| CS4236_DOUBLE("Mic Volume", 0, CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 0, 0, 31, 1), |
| CS4236_DOUBLE("Mic Playback Boost", 0, |
| CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 5, 5, 1, 0), |
| |
| WSS_DOUBLE("Line Playback Switch", 0, |
| CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 7, 7, 1, 1), |
| WSS_DOUBLE("Line Volume", 0, |
| CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 0, 0, 31, 1), |
| WSS_DOUBLE("Line Capture Switch", 0, |
| CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 6, 6, 1, 1), |
| WSS_DOUBLE("Line Capture Bypass", 0, |
| CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 5, 5, 1, 1), |
| |
| WSS_DOUBLE("CD Playback Switch", 0, |
| CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1), |
| WSS_DOUBLE("CD Volume", 0, |
| CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 0, 0, 31, 1), |
| WSS_DOUBLE("CD Capture Switch", 0, |
| CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 6, 6, 1, 1), |
| |
| CS4236_DOUBLE1("Mono Output Playback Switch", 0, |
| CS4231_MONO_CTRL, CS4236_RIGHT_MIX_CTRL, 6, 7, 1, 1), |
| CS4236_DOUBLE1("Mono Playback Switch", 0, |
| CS4231_MONO_CTRL, CS4236_LEFT_MIX_CTRL, 7, 7, 1, 1), |
| WSS_SINGLE("Mono Playback Volume", 0, CS4231_MONO_CTRL, 0, 15, 1), |
| WSS_SINGLE("Mono Playback Bypass", 0, CS4231_MONO_CTRL, 5, 1, 0), |
| |
| WSS_DOUBLE("Capture Volume", 0, |
| CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT, 0, 0, 15, 0), |
| WSS_DOUBLE("Analog Loopback Capture Switch", 0, |
| CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT, 7, 7, 1, 0), |
| |
| WSS_SINGLE("Digital Loopback Playback Switch", 0, CS4231_LOOPBACK, 0, 1, 0), |
| CS4236_DOUBLE1("Digital Loopback Playback Volume", 0, |
| CS4231_LOOPBACK, CS4236_RIGHT_LOOPBACK, 2, 0, 63, 1) |
| }; |
| |
| static struct snd_kcontrol_new snd_cs4235_controls[] = { |
| |
| WSS_DOUBLE("Master Switch", 0, |
| CS4235_LEFT_MASTER, CS4235_RIGHT_MASTER, 7, 7, 1, 1), |
| WSS_DOUBLE("Master Volume", 0, |
| CS4235_LEFT_MASTER, CS4235_RIGHT_MASTER, 0, 0, 31, 1), |
| |
| CS4235_OUTPUT_ACCU("Playback Volume", 0), |
| |
| CS4236_DOUBLE("Master Digital Playback Switch", 0, |
| CS4236_LEFT_MASTER, CS4236_RIGHT_MASTER, 7, 7, 1, 1), |
| CS4236_DOUBLE("Master Digital Capture Switch", 0, |
| CS4236_DAC_MUTE, CS4236_DAC_MUTE, 7, 6, 1, 1), |
| CS4236_MASTER_DIGITAL("Master Digital Volume", 0), |
| |
| WSS_DOUBLE("Master Digital Playback Switch", 1, |
| CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1), |
| WSS_DOUBLE("Master Digital Capture Switch", 1, |
| CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 6, 6, 1, 1), |
| WSS_DOUBLE("Master Digital Volume", 1, |
| CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 31, 1), |
| |
| CS4236_DOUBLE("Capture Volume", 0, |
| CS4236_LEFT_MIX_CTRL, CS4236_RIGHT_MIX_CTRL, 5, 5, 3, 1), |
| |
| WSS_DOUBLE("PCM Switch", 0, |
| CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1), |
| WSS_DOUBLE("PCM Volume", 0, |
| CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1), |
| |
| CS4236_DOUBLE("DSP Switch", 0, CS4236_LEFT_DSP, CS4236_RIGHT_DSP, 7, 7, 1, 1), |
| |
| CS4236_DOUBLE("FM Switch", 0, CS4236_LEFT_FM, CS4236_RIGHT_FM, 7, 7, 1, 1), |
| |
| CS4236_DOUBLE("Wavetable Switch", 0, |
| CS4236_LEFT_WAVE, CS4236_RIGHT_WAVE, 7, 7, 1, 1), |
| |
| CS4236_DOUBLE("Mic Capture Switch", 0, |
| CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 7, 7, 1, 1), |
| CS4236_DOUBLE("Mic Playback Switch", 0, |
| CS4236_LEFT_MIC, CS4236_RIGHT_MIC, 6, 6, 1, 1), |
| CS4236_SINGLE("Mic Volume", 0, CS4236_LEFT_MIC, 0, 31, 1), |
| CS4236_SINGLE("Mic Playback Boost", 0, CS4236_LEFT_MIC, 5, 1, 0), |
| |
| WSS_DOUBLE("Aux Playback Switch", 0, |
| CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 7, 7, 1, 1), |
| WSS_DOUBLE("Aux Capture Switch", 0, |
| CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 6, 6, 1, 1), |
| WSS_DOUBLE("Aux Volume", 0, |
| CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 0, 0, 31, 1), |
| |
| WSS_DOUBLE("Aux Playback Switch", 1, |
| CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1), |
| WSS_DOUBLE("Aux Capture Switch", 1, |
| CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 6, 6, 1, 1), |
| WSS_DOUBLE("Aux Volume", 1, |
| CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 0, 0, 31, 1), |
| |
| CS4236_DOUBLE1("Master Mono Switch", 0, |
| CS4231_MONO_CTRL, CS4236_RIGHT_MIX_CTRL, 6, 7, 1, 1), |
| |
| CS4236_DOUBLE1("Mono Switch", 0, |
| CS4231_MONO_CTRL, CS4236_LEFT_MIX_CTRL, 7, 7, 1, 1), |
| WSS_SINGLE("Mono Volume", 0, CS4231_MONO_CTRL, 0, 15, 1), |
| |
| WSS_DOUBLE("Analog Loopback Switch", 0, |
| CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT, 7, 7, 1, 0), |
| }; |
| |
| #define CS4236_IEC958_ENABLE(xname, xindex) \ |
| { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
| .info = snd_cs4236_info_single, \ |
| .get = snd_cs4236_get_iec958_switch, .put = snd_cs4236_put_iec958_switch, \ |
| .private_value = 1 << 16 } |
| |
| static int snd_cs4236_get_iec958_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_wss *chip = snd_kcontrol_chip(kcontrol); |
| unsigned long flags; |
| |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| ucontrol->value.integer.value[0] = chip->image[CS4231_ALT_FEATURE_1] & 0x02 ? 1 : 0; |
| #if 0 |
| printk("get valid: ALT = 0x%x, C3 = 0x%x, C4 = 0x%x, C5 = 0x%x, C6 = 0x%x, C8 = 0x%x\n", |
| snd_wss_in(chip, CS4231_ALT_FEATURE_1), |
| snd_cs4236_ctrl_in(chip, 3), |
| snd_cs4236_ctrl_in(chip, 4), |
| snd_cs4236_ctrl_in(chip, 5), |
| snd_cs4236_ctrl_in(chip, 6), |
| snd_cs4236_ctrl_in(chip, 8)); |
| #endif |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| return 0; |
| } |
| |
| static int snd_cs4236_put_iec958_switch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
| { |
| struct snd_wss *chip = snd_kcontrol_chip(kcontrol); |
| unsigned long flags; |
| int change; |
| unsigned short enable, val; |
| |
| enable = ucontrol->value.integer.value[0] & 1; |
| |
| mutex_lock(&chip->mce_mutex); |
| snd_wss_mce_up(chip); |
| spin_lock_irqsave(&chip->reg_lock, flags); |
| val = (chip->image[CS4231_ALT_FEATURE_1] & ~0x0e) | (0<<2) | (enable << 1); |
| change = val != chip->image[CS4231_ALT_FEATURE_1]; |
| snd_wss_out(chip, CS4231_ALT_FEATURE_1, val); |
| val = snd_cs4236_ctrl_in(chip, 4) | 0xc0; |
| snd_cs4236_ctrl_out(chip, 4, val); |
| udelay(100); |
| val &= ~0x40; |
| snd_cs4236_ctrl_out(chip, 4, val); |
| spin_unlock_irqrestore(&chip->reg_lock, flags); |
| snd_wss_mce_down(chip); |
| mutex_unlock(&chip->mce_mutex); |
| |
| #if 0 |
| printk("set valid: ALT = 0x%x, C3 = 0x%x, C4 = 0x%x, C5 = 0x%x, C6 = 0x%x, C8 = 0x%x\n", |
| snd_wss_in(chip, CS4231_ALT_FEATURE_1), |
| snd_cs4236_ctrl_in(chip, 3), |
| snd_cs4236_ctrl_in(chip, 4), |
| snd_cs4236_ctrl_in(chip, 5), |
| snd_cs4236_ctrl_in(chip, 6), |
| snd_cs4236_ctrl_in(chip, 8)); |
| #endif |
| return change; |
| } |
| |
| static struct snd_kcontrol_new snd_cs4236_iec958_controls[] = { |
| CS4236_IEC958_ENABLE("IEC958 Output Enable", 0), |
| CS4236_SINGLEC("IEC958 Output Validity", 0, 4, 4, 1, 0), |
| CS4236_SINGLEC("IEC958 Output User", 0, 4, 5, 1, 0), |
| CS4236_SINGLEC("IEC958 Output CSBR", 0, 4, 6, 1, 0), |
| CS4236_SINGLEC("IEC958 Output Channel Status Low", 0, 5, 1, 127, 0), |
| CS4236_SINGLEC("IEC958 Output Channel Status High", 0, 6, 0, 255, 0) |
| }; |
| |
| static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4235[] = { |
| CS4236_SINGLEC("3D Control - Switch", 0, 3, 4, 1, 0), |
| CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1) |
| }; |
| |
| static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4237[] = { |
| CS4236_SINGLEC("3D Control - Switch", 0, 3, 7, 1, 0), |
| CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1), |
| CS4236_SINGLEC("3D Control - Center", 0, 2, 0, 15, 1), |
| CS4236_SINGLEC("3D Control - Mono", 0, 3, 6, 1, 0), |
| CS4236_SINGLEC("3D Control - IEC958", 0, 3, 5, 1, 0) |
| }; |
| |
| static struct snd_kcontrol_new snd_cs4236_3d_controls_cs4238[] = { |
| CS4236_SINGLEC("3D Control - Switch", 0, 3, 4, 1, 0), |
| CS4236_SINGLEC("3D Control - Space", 0, 2, 4, 15, 1), |
| CS4236_SINGLEC("3D Control - Volume", 0, 2, 0, 15, 1), |
| CS4236_SINGLEC("3D Control - IEC958", 0, 3, 5, 1, 0) |
| }; |
| |
| int snd_cs4236_mixer(struct snd_wss *chip) |
| { |
| struct snd_card *card; |
| unsigned int idx, count; |
| int err; |
| struct snd_kcontrol_new *kcontrol; |
| |
| snd_assert(chip != NULL && chip->card != NULL, return -EINVAL); |
| card = chip->card; |
| strcpy(card->mixername, snd_wss_chip_id(chip)); |
| |
| if (chip->hardware == WSS_HW_CS4235 || |
| chip->hardware == WSS_HW_CS4239) { |
| for (idx = 0; idx < ARRAY_SIZE(snd_cs4235_controls); idx++) { |
| if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4235_controls[idx], chip))) < 0) |
| return err; |
| } |
| } else { |
| for (idx = 0; idx < ARRAY_SIZE(snd_cs4236_controls); idx++) { |
| if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_controls[idx], chip))) < 0) |
| return err; |
| } |
| } |
| switch (chip->hardware) { |
| case WSS_HW_CS4235: |
| case WSS_HW_CS4239: |
| count = ARRAY_SIZE(snd_cs4236_3d_controls_cs4235); |
| kcontrol = snd_cs4236_3d_controls_cs4235; |
| break; |
| case WSS_HW_CS4237B: |
| count = ARRAY_SIZE(snd_cs4236_3d_controls_cs4237); |
| kcontrol = snd_cs4236_3d_controls_cs4237; |
| break; |
| case WSS_HW_CS4238B: |
| count = ARRAY_SIZE(snd_cs4236_3d_controls_cs4238); |
| kcontrol = snd_cs4236_3d_controls_cs4238; |
| break; |
| default: |
| count = 0; |
| kcontrol = NULL; |
| } |
| for (idx = 0; idx < count; idx++, kcontrol++) { |
| if ((err = snd_ctl_add(card, snd_ctl_new1(kcontrol, chip))) < 0) |
| return err; |
| } |
| if (chip->hardware == WSS_HW_CS4237B || |
| chip->hardware == WSS_HW_CS4238B) { |
| for (idx = 0; idx < ARRAY_SIZE(snd_cs4236_iec958_controls); idx++) { |
| if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_cs4236_iec958_controls[idx], chip))) < 0) |
| return err; |
| } |
| } |
| return 0; |
| } |
| |
| EXPORT_SYMBOL(snd_cs4236_create); |
| EXPORT_SYMBOL(snd_cs4236_pcm); |
| EXPORT_SYMBOL(snd_cs4236_mixer); |
| |
| /* |
| * INIT part |
| */ |
| |
| static int __init alsa_cs4236_init(void) |
| { |
| return 0; |
| } |
| |
| static void __exit alsa_cs4236_exit(void) |
| { |
| } |
| |
| module_init(alsa_cs4236_init) |
| module_exit(alsa_cs4236_exit) |
