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zephyr/drivers/dma/dma_intel_adsp_hda_link_out.c

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dma: HDA rename prefix from cAVS to ADSP HDA is a common IP used across the entire ADSP line and deserves a name respecting that alongside similiar IP drivers such as the ADSP GPDMA driver. Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
2022-07-13 23:40:48 +08:00
/*
* Copyright (c) 2022 Intel Corporation.
*
* SPDX-License-Identifier: Apache-2.0
*/
#define DT_DRV_COMPAT intel_adsp_hda_link_out
#include <zephyr/drivers/dma.h>
#include "dma_intel_adsp_hda.h"
#define LOG_LEVEL CONFIG_DMA_LOG_LEVEL
#include <zephyr/logging/log.h>
LOG_MODULE_REGISTER(dma_intel_adsp_hda_dma_link_out);
static const struct dma_driver_api intel_adsp_hda_dma_link_out_api = {
.config = intel_adsp_hda_dma_link_out_config,
.reload = intel_adsp_hda_dma_link_reload,
.start = intel_adsp_hda_dma_start,
.stop = intel_adsp_hda_dma_stop,
dma: hda: add suspend api for hda link For HDA link suspend is exactly the same as stop but the same api is used also to control gpdma with unique suspend Signed-off-by: Adrian Bonislawski <adrian.bonislawski@intel.com>
2022-09-01 01:33:45 +08:00
.suspend = intel_adsp_hda_dma_stop,
dma: HDA rename prefix from cAVS to ADSP HDA is a common IP used across the entire ADSP line and deserves a name respecting that alongside similiar IP drivers such as the ADSP GPDMA driver. Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
2022-07-13 23:40:48 +08:00
.get_status = intel_adsp_hda_dma_status,
dma: hda: adsp: Add support for get_attribute Added the new intel_adsp_hda_dma_get_attribute function that returns dma controller attributes. Signed-off-by: Adrian Warecki <adrian.warecki@intel.com>
2022-10-26 22:14:36 +08:00
.get_attribute = intel_adsp_hda_dma_get_attribute,
dma: HDA rename prefix from cAVS to ADSP HDA is a common IP used across the entire ADSP line and deserves a name respecting that alongside similiar IP drivers such as the ADSP GPDMA driver. Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
2022-07-13 23:40:48 +08:00
.chan_filter = intel_adsp_hda_dma_chan_filter,
};
#define INTEL_ADSP_HDA_DMA_LINK_OUT_INIT(inst) \
static const struct intel_adsp_hda_dma_cfg intel_adsp_hda_dma##inst##_config = { \
.base = DT_INST_REG_ADDR(inst), \
dma/hda: Use the correct register block size for each IP block Previous versions were using, incorrectly, the host in/out regblock size of 40 bytes for all peripherals when in fact the link in/out regblock size is 20 bytes in size. Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
2022-08-17 00:15:57 +08:00
.regblock_size = DT_INST_REG_SIZE(inst), \
dma: HDA rename prefix from cAVS to ADSP HDA is a common IP used across the entire ADSP line and deserves a name respecting that alongside similiar IP drivers such as the ADSP GPDMA driver. Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
2022-07-13 23:40:48 +08:00
.dma_channels = DT_INST_PROP(inst, dma_channels), \
drivers: hda: use interrupt for timing L1 exit on host DMA To properly setup L1 exit timing this patch will use buffer interrupt for HOST DMA and wait for Host HDA to actually start First interrupt will clear all others. Signed-off-by: Adrian Bonislawski <adrian.bonislawski@intel.com> Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
2023-07-18 17:59:49 +08:00
.direction = MEMORY_TO_PERIPHERAL, \
.irq_config = NULL \
dma: HDA rename prefix from cAVS to ADSP HDA is a common IP used across the entire ADSP line and deserves a name respecting that alongside similiar IP drivers such as the ADSP GPDMA driver. Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
2022-07-13 23:40:48 +08:00
}; \
\
static struct intel_adsp_hda_dma_data intel_adsp_hda_dma##inst##_data = {}; \
\
drivers: hda: enable runtime power mgmt in intel hda dma Enable Zephyr device runtime power management mechanisms in Intel HDA DMA driver. This allows Zephyr to track usage reference for power domain gating. PM action handler is currently empty and will be fill out later. Signed-off-by: Tomasz Leman <tomasz.m.leman@intel.com>
2022-12-14 17:42:45 +08:00
PM_DEVICE_DT_INST_DEFINE(inst, intel_adsp_hda_dma_pm_action); \
\
DEVICE_DT_INST_DEFINE(inst, &intel_adsp_hda_dma_init, \
PM_DEVICE_DT_INST_GET(inst), \
dma: HDA rename prefix from cAVS to ADSP HDA is a common IP used across the entire ADSP line and deserves a name respecting that alongside similiar IP drivers such as the ADSP GPDMA driver. Signed-off-by: Tom Burdick <thomas.burdick@intel.com>
2022-07-13 23:40:48 +08:00
&intel_adsp_hda_dma##inst##_data, \
&intel_adsp_hda_dma##inst##_config, POST_KERNEL, \
CONFIG_DMA_INIT_PRIORITY, \
&intel_adsp_hda_dma_link_out_api);
DT_INST_FOREACH_STATUS_OKAY(INTEL_ADSP_HDA_DMA_LINK_OUT_INIT)