| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include <string.h> |
| |
| #include <ddk/binding.h> |
| #include <ddk/debug.h> |
| #include <ddk/device.h> |
| #include <ddk/metadata.h> |
| #include <ddk/platform-defs.h> |
| #include <ddktl/metadata/audio.h> |
| #include <soc/aml-common/aml-audio.h> |
| #include <soc/aml-meson/g12b-clk.h> |
| #include <soc/aml-t931/t931-gpio.h> |
| #include <soc/aml-t931/t931-hw.h> |
| #include <ti/ti-audio.h> |
| |
| #include "sherlock-gpios.h" |
| #include "sherlock.h" |
| |
| // Enables BT PCM audio. |
| #define ENABLE_BT |
| |
| namespace sherlock { |
| |
| zx_status_t Sherlock::AudioInit() { |
| uint8_t tdm_instance_id = 1; |
| static constexpr pbus_mmio_t audio_mmios[] = { |
| { |
| .base = T931_EE_AUDIO_BASE, |
| .length = T931_EE_AUDIO_LENGTH, |
| }, |
| { |
| .base = T931_GPIO_BASE, |
| .length = T931_GPIO_LENGTH, |
| }, |
| { |
| .base = T931_GPIO_A0_BASE, |
| .length = T931_GPIO_AO_LENGTH, |
| }, |
| }; |
| |
| static constexpr pbus_bti_t tdm_btis[] = { |
| { |
| .iommu_index = 0, |
| .bti_id = BTI_AUDIO_OUT, |
| }, |
| }; |
| |
| pdev_board_info_t board_info = {}; |
| zx_status_t status = pbus_.GetBoardInfo(&board_info); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s: GetBoardInfo failed %d", __FILE__, status); |
| return status; |
| } |
| |
| bool is_sherlock = board_info.pid == PDEV_PID_SHERLOCK; |
| bool is_ernie = board_info.pid != PDEV_PID_SHERLOCK && (board_info.board_revision & (1 << 4)); |
| if (is_sherlock && board_info.board_revision < BOARD_REV_EVT1) { |
| // For audio we don't support boards revision lower than EVT. |
| zxlogf(WARNING, "%s: Board revision unsupported, skipping audio initialization.", __FILE__); |
| return ZX_ERR_NOT_SUPPORTED; |
| } |
| |
| const char* product_name = is_sherlock ? "sherlock" : (is_ernie ? "ernie" : "luis"); |
| constexpr size_t device_name_max_length = 32; |
| |
| constexpr zx_bind_inst_t root_match[] = { |
| BI_MATCH(), |
| }; |
| constexpr zx_bind_inst_t enable_gpio_match[] = { |
| BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_GPIO), |
| BI_MATCH_IF(EQ, BIND_GPIO_PIN, GPIO_SOC_AUDIO_EN), |
| }; |
| constexpr zx_bind_inst_t woofer_i2c_match[] = { |
| BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_I2C), |
| BI_ABORT_IF(NE, BIND_I2C_BUS_ID, SHERLOCK_I2C_A0_0), |
| BI_MATCH_IF(EQ, BIND_I2C_ADDRESS, 0x6f), |
| }; |
| constexpr zx_bind_inst_t tweeter_left_i2c_match[] = { |
| BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_I2C), |
| BI_ABORT_IF(NE, BIND_I2C_BUS_ID, SHERLOCK_I2C_A0_0), |
| BI_MATCH_IF(EQ, BIND_I2C_ADDRESS, 0x6c), |
| }; |
| constexpr zx_bind_inst_t tweeter_right_i2c_match[] = { |
| BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_I2C), |
| BI_ABORT_IF(NE, BIND_I2C_BUS_ID, SHERLOCK_I2C_A0_0), |
| BI_MATCH_IF(EQ, BIND_I2C_ADDRESS, 0x6d), |
| }; |
| constexpr zx_bind_inst_t luis_codec_i2c_match[] = { |
| BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_I2C), |
| BI_ABORT_IF(NE, BIND_I2C_BUS_ID, SHERLOCK_I2C_A0_0), |
| BI_MATCH_IF(EQ, BIND_I2C_ADDRESS, 0x4c), |
| }; |
| constexpr zx_bind_inst_t ernie_woofer_codec_i2c_match[] = { |
| BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_I2C), |
| BI_ABORT_IF(NE, BIND_I2C_BUS_ID, SHERLOCK_I2C_A0_0), |
| BI_MATCH_IF(EQ, BIND_I2C_ADDRESS, 0x4c), |
| }; |
| constexpr zx_bind_inst_t ernie_tweeter_codec_i2c_match[] = { |
| BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_I2C), |
| BI_ABORT_IF(NE, BIND_I2C_BUS_ID, SHERLOCK_I2C_A0_0), |
| BI_MATCH_IF(EQ, BIND_I2C_ADDRESS, 0x2d), |
| }; |
| constexpr zx_bind_inst_t codec_woofer_match[] = { |
| BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_CODEC), |
| BI_ABORT_IF(NE, BIND_PLATFORM_DEV_VID, PDEV_VID_TI), |
| BI_ABORT_IF(NE, BIND_PLATFORM_DEV_DID, PDEV_DID_TI_TAS5720), |
| BI_MATCH_IF(EQ, BIND_CODEC_INSTANCE, 1), |
| }; |
| constexpr zx_bind_inst_t codec_tweeter_left_match[] = { |
| BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_CODEC), |
| BI_ABORT_IF(NE, BIND_PLATFORM_DEV_VID, PDEV_VID_TI), |
| BI_ABORT_IF(NE, BIND_PLATFORM_DEV_DID, PDEV_DID_TI_TAS5720), |
| BI_MATCH_IF(EQ, BIND_CODEC_INSTANCE, 2), |
| }; |
| constexpr zx_bind_inst_t codec_tweeter_right_match[] = { |
| BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_CODEC), |
| BI_ABORT_IF(NE, BIND_PLATFORM_DEV_VID, PDEV_VID_TI), |
| BI_ABORT_IF(NE, BIND_PLATFORM_DEV_DID, PDEV_DID_TI_TAS5720), |
| BI_MATCH_IF(EQ, BIND_CODEC_INSTANCE, 3), |
| }; |
| constexpr zx_bind_inst_t luis_codec_match[] = { |
| BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_CODEC), |
| BI_ABORT_IF(NE, BIND_PLATFORM_DEV_VID, PDEV_VID_TI), |
| BI_MATCH_IF(EQ, BIND_PLATFORM_DEV_DID, PDEV_DID_TI_TAS58xx), |
| }; |
| constexpr zx_bind_inst_t ernie_codec_woofer_match[] = { |
| BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_CODEC), |
| BI_ABORT_IF(NE, BIND_PLATFORM_DEV_VID, PDEV_VID_TI), |
| BI_ABORT_IF(NE, BIND_PLATFORM_DEV_DID, PDEV_DID_TI_TAS58xx), |
| BI_MATCH_IF(EQ, BIND_CODEC_INSTANCE, 1), |
| }; |
| constexpr zx_bind_inst_t ernie_codec_tweeter_match[] = { |
| BI_ABORT_IF(NE, BIND_PROTOCOL, ZX_PROTOCOL_CODEC), |
| BI_ABORT_IF(NE, BIND_PLATFORM_DEV_VID, PDEV_VID_TI), |
| BI_ABORT_IF(NE, BIND_PLATFORM_DEV_DID, PDEV_DID_TI_TAS58xx), |
| BI_MATCH_IF(EQ, BIND_CODEC_INSTANCE, 2), |
| }; |
| |
| const device_fragment_part_t enable_gpio_fragment[] = { |
| {countof(root_match), root_match}, |
| {countof(enable_gpio_match), enable_gpio_match}, |
| }; |
| |
| // I2C matches to be used by the codec fragments below. |
| const device_fragment_part_t woofer_i2c_fragment[] = { |
| {countof(root_match), root_match}, |
| {countof(woofer_i2c_match), woofer_i2c_match}, |
| }; |
| const device_fragment_part_t tweeter_left_i2c_fragment[] = { |
| {countof(root_match), root_match}, |
| {countof(tweeter_left_i2c_match), tweeter_left_i2c_match}, |
| }; |
| const device_fragment_part_t tweeter_right_i2c_fragment[] = { |
| {countof(root_match), root_match}, |
| {countof(tweeter_right_i2c_match), tweeter_right_i2c_match}, |
| }; |
| const device_fragment_part_t luis_codec_i2c_fragment[] = { |
| {countof(root_match), root_match}, |
| {countof(luis_codec_i2c_match), luis_codec_i2c_match}, |
| }; |
| const device_fragment_part_t ernie_woofer_codec_i2c_fragment[] = { |
| {countof(root_match), root_match}, |
| {countof(ernie_woofer_codec_i2c_match), ernie_woofer_codec_i2c_match}, |
| }; |
| const device_fragment_part_t ernie_tweeter_codec_i2c_fragment[] = { |
| {countof(root_match), root_match}, |
| {countof(ernie_tweeter_codec_i2c_match), ernie_tweeter_codec_i2c_match}, |
| }; |
| |
| // Fragment to be used by the controller, pointing to the codecs. |
| const device_fragment_part_t codec_woofer_fragment[] = { |
| {countof(root_match), root_match}, |
| {countof(codec_woofer_match), codec_woofer_match}, |
| }; |
| const device_fragment_part_t codec_tweeter_left_fragment[] = { |
| {countof(root_match), root_match}, |
| {countof(codec_tweeter_left_match), codec_tweeter_left_match}, |
| }; |
| const device_fragment_part_t codec_tweeter_right_fragment[] = { |
| {countof(root_match), root_match}, |
| {countof(codec_tweeter_right_match), codec_tweeter_right_match}, |
| }; |
| const device_fragment_part_t luis_codec_fragment[] = { |
| {countof(root_match), root_match}, |
| {countof(luis_codec_match), luis_codec_match}, |
| }; |
| const device_fragment_part_t ernie_codec_woofer_fragment[] = { |
| {countof(root_match), root_match}, |
| {countof(ernie_codec_woofer_match), ernie_codec_woofer_match}, |
| }; |
| const device_fragment_part_t ernie_codec_tweeter_fragment[] = { |
| {countof(root_match), root_match}, |
| {countof(ernie_codec_tweeter_match), ernie_codec_tweeter_match}, |
| }; |
| |
| // Fragments to be used by the codecs. |
| const device_fragment_t woofer_fragments[] = { |
| {"i2c", countof(woofer_i2c_fragment), woofer_i2c_fragment}, |
| }; |
| const device_fragment_t tweeter_left_fragments[] = { |
| {"i2c", countof(tweeter_left_i2c_fragment), tweeter_left_i2c_fragment}, |
| }; |
| const device_fragment_t tweeter_right_fragments[] = { |
| {"i2c", countof(tweeter_right_i2c_fragment), tweeter_right_i2c_fragment}, |
| }; |
| const device_fragment_t luis_codec_fragments[] = { |
| {"i2c", countof(luis_codec_i2c_fragment), luis_codec_i2c_fragment}, |
| }; |
| const device_fragment_t ernie_woofer_fragments[] = { |
| {"i2c", countof(ernie_woofer_codec_i2c_fragment), ernie_woofer_codec_i2c_fragment}, |
| }; |
| const device_fragment_t ernie_tweeter_fragments[] = { |
| {"i2c", countof(ernie_tweeter_codec_i2c_fragment), ernie_tweeter_codec_i2c_fragment}, |
| }; |
| #ifdef ENABLE_BT |
| static const device_fragment_t tdm_pcm_fragments[] = {}; |
| #endif |
| |
| const device_fragment_t sherlock_tdm_i2s_fragments[] = { |
| {"gpio-enable", countof(enable_gpio_fragment), enable_gpio_fragment}, |
| {"codec-01", countof(codec_woofer_fragment), codec_woofer_fragment}, |
| {"codec-02", countof(codec_tweeter_left_fragment), codec_tweeter_left_fragment}, |
| {"codec-03", countof(codec_tweeter_right_fragment), codec_tweeter_right_fragment}, |
| }; |
| const device_fragment_t luis_tdm_i2s_fragments[] = { |
| {"gpio-enable", countof(enable_gpio_fragment), enable_gpio_fragment}, |
| {"codec-01", countof(luis_codec_fragment), luis_codec_fragment}, |
| }; |
| const device_fragment_t ernie_tdm_i2s_fragments[] = { |
| {"gpio-enable", countof(enable_gpio_fragment), enable_gpio_fragment}, |
| {"codec-01", countof(ernie_codec_woofer_fragment), ernie_codec_woofer_fragment}, |
| {"codec-02", countof(ernie_codec_tweeter_fragment), ernie_codec_tweeter_fragment}, |
| }; |
| |
| status = clk_impl_.Disable(g12b_clk::CLK_HIFI_PLL); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s: Disable(CLK_HIFI_PLL) failed, st = %d", __func__, status); |
| return status; |
| } |
| |
| status = clk_impl_.SetRate(g12b_clk::CLK_HIFI_PLL, T931_HIFI_PLL_RATE); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s: SetRate(CLK_HIFI_PLL) failed, st = %d", __func__, status); |
| return status; |
| } |
| |
| status = clk_impl_.Enable(g12b_clk::CLK_HIFI_PLL); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s: Enable(CLK_HIFI_PLL) failed, st = %d", __func__, status); |
| return status; |
| } |
| |
| // TDM pin configuration. |
| constexpr uint64_t ua_strength_level1 = 2500; |
| |
| gpio_impl_.SetAltFunction(T931_GPIOZ(7), T931_GPIOZ_7_TDMC_SCLK_FN); |
| gpio_impl_.SetDriveStrength(T931_GPIOZ(7), ua_strength_level1, nullptr); |
| |
| gpio_impl_.SetAltFunction(T931_GPIOZ(6), T931_GPIOZ_6_TDMC_FS_FN); |
| gpio_impl_.SetDriveStrength(T931_GPIOZ(6), ua_strength_level1, nullptr); |
| |
| gpio_impl_.SetAltFunction(T931_GPIOZ(2), T931_GPIOZ_2_TDMC_D0_FN); |
| if (is_sherlock) { |
| gpio_impl_.SetAltFunction(T931_GPIOZ(3), T931_GPIOZ_3_TDMC_D1_FN); |
| } else { |
| gpio_impl_.SetAltFunction(T931_GPIOZ(3), 0); |
| } |
| |
| gpio_impl_.SetAltFunction(T931_GPIOAO(9), T931_GPIOAO_9_MCLK_FN); |
| gpio_impl_.SetDriveStrength(T931_GPIOAO(9), ua_strength_level1, nullptr); |
| |
| #ifdef ENABLE_BT |
| // PCM pin assignments. |
| gpio_impl_.SetAltFunction(S905D2_GPIOX(8), S905D2_GPIOX_8_TDMA_DIN1_FN); |
| gpio_impl_.SetAltFunction(S905D2_GPIOX(9), S905D2_GPIOX_8_TDMA_D0_FN); |
| gpio_impl_.SetAltFunction(S905D2_GPIOX(10), S905D2_GPIOX_10_TDMA_FS_FN); |
| gpio_impl_.SetAltFunction(S905D2_GPIOX(11), S905D2_GPIOX_11_TDMA_SCLK_FN); |
| gpio_impl_.SetDriveStrength(T931_GPIOX(9), ua_strength_level1, nullptr); |
| gpio_impl_.SetDriveStrength(T931_GPIOX(10), ua_strength_level1, nullptr); |
| gpio_impl_.SetDriveStrength(T931_GPIOX(11), ua_strength_level1, nullptr); |
| #endif |
| |
| // PDM pin assignments. |
| gpio_impl_.SetAltFunction(T931_GPIOA(7), T931_GPIOA_7_PDM_DCLK_FN); |
| gpio_impl_.SetAltFunction(T931_GPIOA(8), T931_GPIOA_8_PDM_DIN0_FN); |
| if (!is_sherlock) { |
| gpio_impl_.SetAltFunction(T931_GPIOA(9), T931_GPIOA_9_PDM_DIN1_FN); |
| } |
| |
| // Add TDM OUT to the codecs. |
| if (is_sherlock) { |
| gpio_impl_.ConfigOut(T931_GPIOH(7), 1); // SOC_AUDIO_EN. |
| zx_device_prop_t props[] = {{BIND_PLATFORM_DEV_VID, 0, PDEV_VID_TI}, |
| {BIND_PLATFORM_DEV_DID, 0, PDEV_DID_TI_TAS5720}, |
| {BIND_CODEC_INSTANCE, 0, 1}}; |
| uint32_t instance_count = 1; |
| const device_metadata_t codec_metadata[] = { |
| { |
| .type = DEVICE_METADATA_PRIVATE, |
| .data = &instance_count, |
| .length = sizeof(instance_count), |
| }, |
| }; |
| |
| composite_device_desc_t comp_desc = {}; |
| comp_desc.props = props; |
| comp_desc.props_count = countof(props); |
| comp_desc.coresident_device_index = UINT32_MAX; |
| comp_desc.fragments = woofer_fragments; |
| comp_desc.fragments_count = countof(woofer_fragments); |
| comp_desc.metadata_list = codec_metadata; |
| comp_desc.metadata_count = countof(codec_metadata); |
| status = DdkAddComposite("audio-tas5720-woofer", &comp_desc); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s DdkAddComposite woofer failed %d", __FILE__, status); |
| return status; |
| } |
| |
| instance_count = 2; |
| props[2].value = 2; |
| comp_desc.fragments = tweeter_left_fragments; |
| comp_desc.fragments_count = countof(tweeter_left_fragments); |
| status = DdkAddComposite("audio-tas5720-left-tweeter", &comp_desc); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s DdkAddComposite left tweeter failed %d", __FILE__, status); |
| return status; |
| } |
| |
| instance_count = 3; |
| props[2].value = 3; |
| comp_desc.fragments = tweeter_right_fragments; |
| comp_desc.fragments_count = countof(tweeter_right_fragments); |
| status = DdkAddComposite("audio-tas5720-right-tweeter", &comp_desc); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s DdkAddComposite right tweeter failed %d", __FILE__, status); |
| return status; |
| } |
| } else { // Luis/Ernie. |
| // From the TAS5805m codec reference manual: |
| // "9.5.3.1 Startup Procedures |
| // 1. Configure ADR/FAULT pin with proper settings for I2C device address. |
| // 2. Bring up power supplies (it does not matter if PVDD or DVDD comes up first). |
| // 3. Once power supplies are stable, bring up PDN to High and wait 5ms at least, then |
| // start SCLK, LRCLK. |
| // 4. Once I2S clocks are stable, set the device into HiZ state and enable DSP via the I2C |
| // control port. |
| // 5. Wait 5ms at least. Then initialize the DSP Coefficient, then set the device to Play |
| // state. |
| // 6. The device is now in normal operation." |
| // Step 3 PDN setup and 5ms delay is executed below. |
| gpio_impl_.ConfigOut(T931_GPIOH(7), 1); // SOC_AUDIO_EN, Set PDN_N to High. |
| zx_nanosleep(zx_deadline_after(ZX_MSEC(5))); |
| // I2S clocks are configured by the controller and the rest of the initialization is done |
| // in the codec itself. |
| |
| if (is_ernie) { |
| zx_device_prop_t props[] = {{BIND_PLATFORM_DEV_VID, 0, PDEV_VID_TI}, |
| {BIND_PLATFORM_DEV_DID, 0, PDEV_DID_TI_TAS58xx}, |
| {BIND_CODEC_INSTANCE, 0, 1}}; |
| metadata::ti::TasConfig metadata = {}; |
| metadata.instance_count = 1; |
| |
| const device_metadata_t codec_metadata[] = { |
| { |
| .type = DEVICE_METADATA_PRIVATE, |
| .data = &metadata, |
| .length = sizeof(metadata), |
| }, |
| }; |
| |
| composite_device_desc_t comp_desc = {}; |
| comp_desc.props = props; |
| comp_desc.props_count = countof(props); |
| comp_desc.coresident_device_index = UINT32_MAX; |
| comp_desc.fragments = ernie_woofer_fragments; |
| comp_desc.fragments_count = countof(ernie_woofer_fragments); |
| comp_desc.metadata_list = codec_metadata; |
| comp_desc.metadata_count = countof(codec_metadata); |
| status = DdkAddComposite("audio-tas58xx-woofer", &comp_desc); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s DdkAddComposite woofer failed %d", __FILE__, status); |
| return status; |
| } |
| |
| metadata.instance_count = 2; |
| props[2].value = 2; |
| comp_desc.fragments = ernie_tweeter_fragments; |
| comp_desc.fragments_count = countof(ernie_tweeter_fragments); |
| status = DdkAddComposite("audio-tas58xx-tweeter", &comp_desc); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s DdkAddComposite left tweeter failed %d", __FILE__, status); |
| return status; |
| } |
| } else { |
| zx_device_prop_t props[] = {{BIND_PLATFORM_DEV_VID, 0, PDEV_VID_TI}, |
| {BIND_PLATFORM_DEV_DID, 0, PDEV_DID_TI_TAS58xx}}; |
| composite_device_desc_t comp_desc = {}; |
| comp_desc.props = props; |
| comp_desc.props_count = countof(props); |
| comp_desc.coresident_device_index = UINT32_MAX; |
| comp_desc.fragments = luis_codec_fragments; |
| comp_desc.fragments_count = countof(luis_codec_fragments); |
| status = DdkAddComposite("audio-tas58xx", &comp_desc); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s DdkAddComposite failed %d", __FILE__, status); |
| return status; |
| } |
| } |
| } |
| metadata::AmlConfig metadata = {}; |
| snprintf(metadata.manufacturer, sizeof(metadata.manufacturer), "Spacely Sprockets"); |
| strncpy(metadata.product_name, product_name, sizeof(metadata.product_name)); |
| |
| metadata.is_input = false; |
| // Compatible clocks with other TDM drivers. |
| metadata.mClockDivFactor = 10; |
| metadata.sClockDivFactor = 25; |
| metadata.unique_id = AUDIO_STREAM_UNIQUE_ID_BUILTIN_SPEAKERS; |
| metadata.bus = metadata::AmlBus::TDM_C; |
| metadata.version = metadata::AmlVersion::kS905D2G; // Also works with T931G. |
| if (is_sherlock) { |
| metadata.dai.type = metadata::DaiType::I2s; |
| metadata.codecs.number_of_codecs = 3; |
| metadata.codecs.types[0] = metadata::CodecType::Tas5720; |
| metadata.codecs.types[1] = metadata::CodecType::Tas5720; |
| metadata.codecs.types[2] = metadata::CodecType::Tas5720; |
| metadata.ring_buffer.number_of_channels = 4; |
| metadata.swaps = 0x1032; |
| metadata.lanes_enable_mask[0] = 3; |
| metadata.lanes_enable_mask[1] = 3; |
| #ifndef FACTORY_BUILD |
| // Boost the woofer above tweeters by 7.1db analog and 5.5db digital needed for this product. |
| // Only applicable in non-factory environments. |
| metadata.codecs.delta_gains[0] = 0.f; |
| metadata.codecs.delta_gains[1] = -12.6f; |
| metadata.codecs.delta_gains[2] = -12.6f; |
| #endif // FACTORY_BUILD |
| metadata.codecs.channels_to_use_bitmask[0] = (1 << 0); // Woofer. |
| metadata.codecs.channels_to_use_bitmask[1] = (1 << 1); // L tweeter. |
| metadata.codecs.channels_to_use_bitmask[2] = (1 << 0); // R tweeter. |
| metadata.mix_mask = (1 << 1); // Mix lane 1's L + R for woofer. |
| } else if (is_ernie) { |
| metadata.dai.type = metadata::DaiType::Tdm1; |
| metadata.codecs.number_of_codecs = 2; |
| metadata.codecs.types[0] = metadata::CodecType::Tas58xx; |
| metadata.codecs.types[1] = metadata::CodecType::Tas58xx; |
| metadata.dai.bits_per_sample = 16; |
| metadata.dai.bits_per_slot = 16; |
| metadata.ring_buffer.number_of_channels = 4; |
| metadata.dai.number_of_channels = 4; |
| metadata.swaps = 0x10; |
| metadata.lanes_enable_mask[0] = 0xf; |
| metadata.codecs.channels_to_use_bitmask[0] = |
| (1 << 0) | (1 << 1); // First 2 channels in a shared TDM. |
| metadata.codecs.channels_to_use_bitmask[1] = |
| (1 << 2) | (1 << 3); // Second 2 channels in a shared TDM. |
| } else { // Luis |
| metadata.dai.type = metadata::DaiType::I2s; |
| metadata.codecs.number_of_codecs = 1; |
| metadata.codecs.types[0] = metadata::CodecType::Tas58xx; |
| metadata.ring_buffer.number_of_channels = 2; |
| metadata.swaps = 0x10; |
| metadata.lanes_enable_mask[0] = 3; |
| metadata.codecs.channels_to_use_bitmask[0] = (1 << 0) | (1 << 1); // Woofer + Tweeter. |
| } |
| pbus_metadata_t tdm_metadata[] = { |
| { |
| .type = DEVICE_METADATA_PRIVATE, |
| .data_buffer = &metadata, |
| .data_size = sizeof(metadata), |
| }, |
| }; |
| |
| pbus_dev_t tdm_dev = {}; |
| char name[device_name_max_length]; |
| snprintf(name, sizeof(name), "%s-i2s-audio-out", product_name); |
| tdm_dev.name = name; |
| tdm_dev.vid = PDEV_VID_AMLOGIC; |
| tdm_dev.pid = PDEV_PID_AMLOGIC_T931; |
| tdm_dev.did = PDEV_DID_AMLOGIC_TDM; |
| tdm_dev.instance_id = tdm_instance_id++; |
| tdm_dev.mmio_list = audio_mmios; |
| tdm_dev.mmio_count = countof(audio_mmios); |
| tdm_dev.bti_list = tdm_btis; |
| tdm_dev.bti_count = countof(tdm_btis); |
| tdm_dev.metadata_list = tdm_metadata; |
| tdm_dev.metadata_count = countof(tdm_metadata); |
| if (is_sherlock) { |
| status = pbus_.CompositeDeviceAdd(&tdm_dev, sherlock_tdm_i2s_fragments, |
| countof(sherlock_tdm_i2s_fragments), UINT32_MAX); |
| } else { |
| if (is_ernie) { |
| status = pbus_.CompositeDeviceAdd(&tdm_dev, ernie_tdm_i2s_fragments, |
| countof(ernie_tdm_i2s_fragments), UINT32_MAX); |
| } else { |
| status = pbus_.CompositeDeviceAdd(&tdm_dev, luis_tdm_i2s_fragments, |
| countof(luis_tdm_i2s_fragments), UINT32_MAX); |
| } |
| } |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s: I2S CompositeDeviceAdd failed: %d", __FILE__, status); |
| return status; |
| } |
| |
| #ifdef ENABLE_BT |
| // Add TDM OUT for BT. |
| { |
| const pbus_bti_t pcm_out_btis[] = { |
| { |
| .iommu_index = 0, |
| .bti_id = BTI_AUDIO_BT_OUT, |
| }, |
| }; |
| metadata::AmlConfig metadata = {}; |
| snprintf(metadata.manufacturer, sizeof(metadata.manufacturer), "Spacely Sprockets"); |
| strncpy(metadata.product_name, product_name, sizeof(metadata.product_name)); |
| |
| metadata.is_input = false; |
| // Compatible clocks with other TDM drivers. |
| metadata.mClockDivFactor = 10; |
| metadata.sClockDivFactor = 25; |
| metadata.unique_id = AUDIO_STREAM_UNIQUE_ID_BUILTIN_BT; |
| metadata.bus = metadata::AmlBus::TDM_A; |
| metadata.version = metadata::AmlVersion::kS905D2G; |
| metadata.dai.type = metadata::DaiType::Tdm1; |
| metadata.dai.sclk_on_raising = true; |
| metadata.dai.bits_per_sample = 16; |
| metadata.dai.bits_per_slot = 16; |
| metadata.ring_buffer.number_of_channels = 1; |
| metadata.dai.number_of_channels = 1; |
| metadata.lanes_enable_mask[0] = 1; |
| pbus_metadata_t tdm_metadata[] = { |
| { |
| .type = DEVICE_METADATA_PRIVATE, |
| .data_buffer = &metadata, |
| .data_size = sizeof(metadata), |
| }, |
| }; |
| |
| pbus_dev_t tdm_dev = {}; |
| char tdm_name[device_name_max_length]; |
| snprintf(tdm_name, sizeof(tdm_name), "%s-pcm-audio-out", product_name); |
| tdm_dev.name = tdm_name; |
| tdm_dev.vid = PDEV_VID_AMLOGIC; |
| tdm_dev.pid = PDEV_PID_AMLOGIC_T931; |
| tdm_dev.did = PDEV_DID_AMLOGIC_TDM; |
| tdm_dev.instance_id = tdm_instance_id++; |
| tdm_dev.mmio_list = audio_mmios; |
| tdm_dev.mmio_count = countof(audio_mmios); |
| tdm_dev.bti_list = pcm_out_btis; |
| tdm_dev.bti_count = countof(pcm_out_btis); |
| tdm_dev.metadata_list = tdm_metadata; |
| tdm_dev.metadata_count = countof(tdm_metadata); |
| status = pbus_.CompositeDeviceAdd(&tdm_dev, tdm_pcm_fragments, countof(tdm_pcm_fragments), |
| UINT32_MAX); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s: PCM CompositeDeviceAdd failed: %d", __FILE__, status); |
| return status; |
| } |
| } |
| #endif |
| |
| // Input device. |
| { |
| metadata::AmlPdmConfig metadata = {}; |
| snprintf(metadata.manufacturer, sizeof(metadata.manufacturer), "Spacely Sprockets"); |
| snprintf(metadata.product_name, sizeof(metadata.product_name), "sherlock"); |
| metadata.number_of_channels = is_sherlock ? 2 : 3; |
| metadata.version = metadata::AmlVersion::kS905D2G; |
| metadata.sysClockDivFactor = 4; |
| metadata.dClockDivFactor = 250; |
| pbus_metadata_t pdm_metadata[] = { |
| { |
| .type = DEVICE_METADATA_PRIVATE, |
| .data_buffer = &metadata, |
| .data_size = sizeof(metadata), |
| }, |
| }; |
| |
| static constexpr pbus_mmio_t pdm_mmios[] = { |
| {.base = T931_EE_PDM_BASE, .length = T931_EE_PDM_LENGTH}, |
| {.base = T931_EE_AUDIO_BASE, .length = T931_EE_AUDIO_LENGTH}, |
| }; |
| |
| static constexpr pbus_bti_t pdm_btis[] = { |
| { |
| .iommu_index = 0, |
| .bti_id = BTI_AUDIO_IN, |
| }, |
| }; |
| |
| pbus_dev_t dev_in = {}; |
| char pdm_name[device_name_max_length]; |
| snprintf(pdm_name, sizeof(pdm_name), "%s-pdm-audio-in", product_name); |
| dev_in.name = pdm_name; |
| dev_in.vid = PDEV_VID_AMLOGIC; |
| dev_in.pid = PDEV_PID_AMLOGIC_T931; |
| dev_in.did = PDEV_DID_AMLOGIC_PDM; |
| dev_in.mmio_list = pdm_mmios; |
| dev_in.mmio_count = countof(pdm_mmios); |
| dev_in.bti_list = pdm_btis; |
| dev_in.bti_count = countof(pdm_btis); |
| dev_in.metadata_list = pdm_metadata; |
| dev_in.metadata_count = countof(pdm_metadata); |
| |
| status = pbus_.DeviceAdd(&dev_in); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s adding audio input device failed %d", __FILE__, status); |
| return status; |
| } |
| } |
| |
| #ifdef ENABLE_BT |
| // Add TDM IN for BT. |
| { |
| const pbus_bti_t pcm_in_btis[] = { |
| { |
| .iommu_index = 0, |
| .bti_id = BTI_AUDIO_BT_IN, |
| }, |
| }; |
| metadata::AmlConfig metadata = {}; |
| snprintf(metadata.manufacturer, sizeof(metadata.manufacturer), "Spacely Sprockets"); |
| strncpy(metadata.product_name, product_name, sizeof(metadata.product_name)); |
| |
| metadata.is_input = true; |
| // Compatible clocks with other TDM drivers. |
| metadata.mClockDivFactor = 10; |
| metadata.sClockDivFactor = 25; |
| metadata.unique_id = AUDIO_STREAM_UNIQUE_ID_BUILTIN_BT; |
| metadata.bus = metadata::AmlBus::TDM_A; |
| metadata.version = metadata::AmlVersion::kS905D2G; |
| metadata.dai.type = metadata::DaiType::Tdm1; |
| metadata.dai.sclk_on_raising = true; |
| metadata.dai.bits_per_sample = 16; |
| metadata.dai.bits_per_slot = 16; |
| metadata.ring_buffer.number_of_channels = 1; |
| metadata.dai.number_of_channels = 1; |
| metadata.swaps = 0x0200; |
| metadata.lanes_enable_mask[1] = 1; |
| pbus_metadata_t tdm_metadata[] = { |
| { |
| .type = DEVICE_METADATA_PRIVATE, |
| .data_buffer = &metadata, |
| .data_size = sizeof(metadata), |
| }, |
| }; |
| pbus_dev_t tdm_dev = {}; |
| char name[device_name_max_length]; |
| snprintf(name, sizeof(name), "%s-pcm-audio-in", product_name); |
| tdm_dev.name = name; |
| tdm_dev.vid = PDEV_VID_AMLOGIC; |
| tdm_dev.pid = PDEV_PID_AMLOGIC_T931; |
| tdm_dev.did = PDEV_DID_AMLOGIC_TDM; |
| tdm_dev.instance_id = tdm_instance_id++; |
| tdm_dev.mmio_list = audio_mmios; |
| tdm_dev.mmio_count = countof(audio_mmios); |
| tdm_dev.bti_list = pcm_in_btis; |
| tdm_dev.bti_count = countof(pcm_in_btis); |
| tdm_dev.metadata_list = tdm_metadata; |
| tdm_dev.metadata_count = countof(tdm_metadata); |
| status = pbus_.CompositeDeviceAdd(&tdm_dev, tdm_pcm_fragments, countof(tdm_pcm_fragments), |
| UINT32_MAX); |
| if (status != ZX_OK) { |
| zxlogf(ERROR, "%s: PCM CompositeDeviceAdd failed: %d", __FILE__, status); |
| return status; |
| } |
| } |
| #endif |
| return ZX_OK; |
| } |
| |
| } // namespace sherlock |
