^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * C-Media CMI8787 driver for the Studio Evolution SE6X
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) * CMI8787:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) * SPI -> microcontroller (not actually used)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) * GPIO 0 -> do.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) * GPIO 2 -> do.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * DAC0 -> both PCM1792A (L+R, each in mono mode)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * ADC1 <- 1st PCM1804
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * ADC2 <- 2nd PCM1804
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * ADC3 <- 3rd PCM1804
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #include <linux/pci.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #include <sound/control.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #include <sound/initval.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #include <sound/pcm.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #include "oxygen.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) MODULE_DESCRIPTION("Studio Evolution SE6X driver");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) MODULE_LICENSE("GPL v2");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) MODULE_SUPPORTED_DEVICE("{{Studio Evolution,SE6X}}");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) module_param_array(index, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) MODULE_PARM_DESC(index, "card index");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) module_param_array(id, charp, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) MODULE_PARM_DESC(id, "ID string");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) module_param_array(enable, bool, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) MODULE_PARM_DESC(enable, "enable card");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) static const struct pci_device_id se6x_ids[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) { OXYGEN_PCI_SUBID(0x13f6, 0x8788) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) MODULE_DEVICE_TABLE(pci, se6x_ids);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) static void se6x_init(struct oxygen *chip)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) oxygen_set_bits16(chip, OXYGEN_GPIO_CONTROL, 0x005);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) snd_component_add(chip->card, "PCM1792A");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) snd_component_add(chip->card, "PCM1804");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) static int se6x_control_filter(struct snd_kcontrol_new *template)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) /* no DAC volume/mute */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) if (!strncmp(template->name, "Master Playback ", 16))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) static void se6x_cleanup(struct oxygen *chip)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) static void set_pcm1792a_params(struct oxygen *chip,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) struct snd_pcm_hw_params *params)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) /* nothing to do (the microcontroller monitors DAC_LRCK) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) static void set_pcm1804_params(struct oxygen *chip,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) struct snd_pcm_hw_params *params)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) static unsigned int se6x_adjust_dac_routing(struct oxygen *chip,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) unsigned int play_routing)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) /* route the same stereo pair to DAC0 and DAC1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) return ( play_routing & OXYGEN_PLAY_DAC0_SOURCE_MASK) |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) ((play_routing << 2) & OXYGEN_PLAY_DAC1_SOURCE_MASK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) static const struct oxygen_model model_se6x = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) .shortname = "Studio Evolution SE6X",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) .longname = "C-Media Oxygen HD Audio",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) .chip = "CMI8787",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) .init = se6x_init,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) .control_filter = se6x_control_filter,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) .cleanup = se6x_cleanup,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) .set_dac_params = set_pcm1792a_params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) .set_adc_params = set_pcm1804_params,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) .adjust_dac_routing = se6x_adjust_dac_routing,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) .device_config = PLAYBACK_0_TO_I2S |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) CAPTURE_0_FROM_I2S_1 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) CAPTURE_2_FROM_I2S_2 |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) CAPTURE_3_FROM_I2S_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) .dac_channels_pcm = 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) .function_flags = OXYGEN_FUNCTION_SPI,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) .dac_mclks = OXYGEN_MCLKS(256, 128, 128),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) .adc_mclks = OXYGEN_MCLKS(256, 256, 128),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) .dac_i2s_format = OXYGEN_I2S_FORMAT_LJUST,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) .adc_i2s_format = OXYGEN_I2S_FORMAT_I2S,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) static int se6x_get_model(struct oxygen *chip,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) const struct pci_device_id *pci_id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) chip->model = model_se6x;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) static int se6x_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) static int dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) if (dev >= SNDRV_CARDS)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) return -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) if (!enable[dev]) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) ++dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) return -ENOENT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) err = oxygen_pci_probe(pci, index[dev], id[dev], THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) se6x_ids, se6x_get_model);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) if (err >= 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) ++dev;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) static struct pci_driver se6x_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) .name = KBUILD_MODNAME,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) .id_table = se6x_ids,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) .probe = se6x_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) .remove = oxygen_pci_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) #ifdef CONFIG_PM_SLEEP
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) .driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) .pm = &oxygen_pci_pm,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) .shutdown = oxygen_pci_shutdown,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) module_pci_driver(se6x_driver);
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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