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Diffstat (limited to 'sound/soc/fsl/fsl_asrc.h')
-rw-r--r--sound/soc/fsl/fsl_asrc.h99
1 files changed, 3 insertions, 96 deletions
diff --git a/sound/soc/fsl/fsl_asrc.h b/sound/soc/fsl/fsl_asrc.h
index 0f163abe4ba3..25b35b6676d1 100644
--- a/sound/soc/fsl/fsl_asrc.h
+++ b/sound/soc/fsl/fsl_asrc.h
@@ -13,6 +13,8 @@
#ifndef _FSL_ASRC_H
#define _FSL_ASRC_H
+#include <uapi/linux/mxc_asrc.h>
+
#define IN 0
#define OUT 1
@@ -23,6 +25,7 @@
#define ASRC_FIFO_THRESHOLD_MAX 63
#define ASRC_DMA_BUFFER_SIZE (1024 * 48 * 4)
#define ASRC_MAX_BUFFER_SIZE (1024 * 48)
+#define ASRC_OUTPUT_LAST_SAMPLE_MAX 32
#define ASRC_OUTPUT_LAST_SAMPLE 8
#define IDEAL_RATIO_RATE 1000000
@@ -286,104 +289,8 @@
#define ASRMCR1i_OW16_MASK (1 << ASRMCR1i_OW16_SHIFT)
#define ASRMCR1i_OW16(v) ((v) << ASRMCR1i_OW16_SHIFT)
-
-enum asrc_pair_index {
- ASRC_INVALID_PAIR = -1,
- ASRC_PAIR_A = 0,
- ASRC_PAIR_B = 1,
- ASRC_PAIR_C = 2,
-};
-
-#define ASRC_PAIR_MAX_NUM (ASRC_PAIR_C + 1)
-
-enum asrc_inclk {
- INCLK_NONE = 0x03,
- INCLK_ESAI_RX = 0x00,
- INCLK_SSI1_RX = 0x01,
- INCLK_SSI2_RX = 0x02,
- INCLK_SSI3_RX = 0x07,
- INCLK_SPDIF_RX = 0x04,
- INCLK_MLB_CLK = 0x05,
- INCLK_PAD = 0x06,
- INCLK_ESAI_TX = 0x08,
- INCLK_SSI1_TX = 0x09,
- INCLK_SSI2_TX = 0x0a,
- INCLK_SSI3_TX = 0x0b,
- INCLK_SPDIF_TX = 0x0c,
- INCLK_ASRCK1_CLK = 0x0f,
-};
-
-enum asrc_outclk {
- OUTCLK_NONE = 0x03,
- OUTCLK_ESAI_TX = 0x00,
- OUTCLK_SSI1_TX = 0x01,
- OUTCLK_SSI2_TX = 0x02,
- OUTCLK_SSI3_TX = 0x07,
- OUTCLK_SPDIF_TX = 0x04,
- OUTCLK_MLB_CLK = 0x05,
- OUTCLK_PAD = 0x06,
- OUTCLK_ESAI_RX = 0x08,
- OUTCLK_SSI1_RX = 0x09,
- OUTCLK_SSI2_RX = 0x0a,
- OUTCLK_SSI3_RX = 0x0b,
- OUTCLK_SPDIF_RX = 0x0c,
- OUTCLK_ASRCK1_CLK = 0x0f,
-};
-
#define ASRC_CLK_MAX_NUM 16
-enum asrc_word_width {
- ASRC_WIDTH_24_BIT = 0,
- ASRC_WIDTH_16_BIT = 1,
- ASRC_WIDTH_8_BIT = 2,
-};
-
-struct asrc_config {
- enum asrc_pair_index pair;
- unsigned int channel_num;
- unsigned int buffer_num;
- unsigned int dma_buffer_size;
- unsigned int input_sample_rate;
- unsigned int output_sample_rate;
- enum asrc_word_width input_word_width;
- enum asrc_word_width output_word_width;
- enum asrc_inclk inclk;
- enum asrc_outclk outclk;
-};
-
-struct asrc_req {
- unsigned int chn_num;
- enum asrc_pair_index index;
-};
-
-struct asrc_querybuf {
- unsigned int buffer_index;
- unsigned int input_length;
- unsigned int output_length;
- unsigned long input_offset;
- unsigned long output_offset;
-};
-
-struct asrc_convert_buffer {
- void *input_buffer_vaddr;
- void *output_buffer_vaddr;
- unsigned int input_buffer_length;
- unsigned int output_buffer_length;
-};
-
-struct asrc_status_flags {
- enum asrc_pair_index index;
- unsigned int overload_error;
-};
-
-enum asrc_error_status {
- ASRC_TASK_Q_OVERLOAD = 0x01,
- ASRC_OUTPUT_TASK_OVERLOAD = 0x02,
- ASRC_INPUT_TASK_OVERLOAD = 0x04,
- ASRC_OUTPUT_BUFFER_OVERFLOW = 0x08,
- ASRC_INPUT_BUFFER_UNDERRUN = 0x10,
-};
-
struct dma_block {
dma_addr_t dma_paddr;
void *dma_vaddr;