mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-16 07:36:46 +07:00
d5a932e541
Adopt the SPDX license identifier headers to ease license compliance management. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Vijendar Mukunda <vijendar.mukunda@amd.com> Signed-off-by: Mark Brown <broonie@kernel.org>
59 lines
1.5 KiB
C
59 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
|
|
/*
|
|
* AMD ALSA SoC PCM Driver
|
|
*
|
|
* Copyright 2016 Advanced Micro Devices, Inc.
|
|
*/
|
|
|
|
#include "chip_offset_byte.h"
|
|
|
|
#define ACP3x_PHY_BASE_ADDRESS 0x1240000
|
|
#define ACP3x_I2S_MODE 0
|
|
#define ACP3x_REG_START 0x1240000
|
|
#define ACP3x_REG_END 0x1250200
|
|
#define I2S_MODE 0x04
|
|
#define BT_TX_THRESHOLD 26
|
|
#define BT_RX_THRESHOLD 25
|
|
#define ACP3x_POWER_ON 0x00
|
|
#define ACP3x_POWER_ON_IN_PROGRESS 0x01
|
|
#define ACP3x_POWER_OFF 0x02
|
|
#define ACP3x_POWER_OFF_IN_PROGRESS 0x03
|
|
#define ACP3x_SOFT_RESET__SoftResetAudDone_MASK 0x00010001
|
|
|
|
#define ACP_SRAM_PTE_OFFSET 0x02050000
|
|
#define PAGE_SIZE_4K_ENABLE 0x2
|
|
#define MEM_WINDOW_START 0x4000000
|
|
#define PLAYBACK_FIFO_ADDR_OFFSET 0x400
|
|
#define CAPTURE_FIFO_ADDR_OFFSET 0x500
|
|
|
|
#define PLAYBACK_MIN_NUM_PERIODS 2
|
|
#define PLAYBACK_MAX_NUM_PERIODS 8
|
|
#define PLAYBACK_MAX_PERIOD_SIZE 16384
|
|
#define PLAYBACK_MIN_PERIOD_SIZE 4096
|
|
#define CAPTURE_MIN_NUM_PERIODS 2
|
|
#define CAPTURE_MAX_NUM_PERIODS 8
|
|
#define CAPTURE_MAX_PERIOD_SIZE 16384
|
|
#define CAPTURE_MIN_PERIOD_SIZE 4096
|
|
|
|
#define MAX_BUFFER (PLAYBACK_MAX_PERIOD_SIZE * PLAYBACK_MAX_NUM_PERIODS)
|
|
#define MIN_BUFFER MAX_BUFFER
|
|
#define FIFO_SIZE 0x100
|
|
#define DMA_SIZE 0x40
|
|
#define FRM_LEN 0x100
|
|
|
|
#define SLOT_WIDTH_8 0x08
|
|
#define SLOT_WIDTH_16 0x10
|
|
#define SLOT_WIDTH_24 0x18
|
|
#define SLOT_WIDTH_32 0x20
|
|
|
|
|
|
static inline u32 rv_readl(void __iomem *base_addr)
|
|
{
|
|
return readl(base_addr - ACP3x_PHY_BASE_ADDRESS);
|
|
}
|
|
|
|
static inline void rv_writel(u32 val, void __iomem *base_addr)
|
|
{
|
|
writel(val, base_addr - ACP3x_PHY_BASE_ADDRESS);
|
|
}
|