sound/soc/qcom/qdsp6/q6prm.h
Source file repositories/reference/linux-study-clean/sound/soc/qcom/qdsp6/q6prm.h
File Facts
- System
- Linux kernel
- Corpus path
sound/soc/qcom/qdsp6/q6prm.h- Extension
.h- Size
- 4203 bytes
- Lines
- 98
- Domain
- Driver Families
- Bucket
- sound/soc
- Inferred role
- Driver Families: implementation source
- Status
- source implementation candidate
Why This File Exists
Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
- Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.
- Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.
Dependency Surface
- No C-style include directives detected by the generator.
Detected Declarations
- No top-level syscall, struct, function, initcall, or export declaration detected by the generator.
Annotated Snippet
#ifndef __Q6PRM_H__
#define __Q6PRM_H__
/* Clock ID for Primary I2S IBIT */
#define Q6PRM_LPASS_CLK_ID_PRI_MI2S_IBIT 0x100
/* Clock ID for Primary I2S EBIT */
#define Q6PRM_LPASS_CLK_ID_PRI_MI2S_EBIT 0x101
/* Clock ID for Secondary I2S IBIT */
#define Q6PRM_LPASS_CLK_ID_SEC_MI2S_IBIT 0x102
/* Clock ID for Secondary I2S EBIT */
#define Q6PRM_LPASS_CLK_ID_SEC_MI2S_EBIT 0x103
/* Clock ID for Tertiary I2S IBIT */
#define Q6PRM_LPASS_CLK_ID_TER_MI2S_IBIT 0x104
/* Clock ID for Tertiary I2S EBIT */
#define Q6PRM_LPASS_CLK_ID_TER_MI2S_EBIT 0x105
/* Clock ID for Quartnery I2S IBIT */
#define Q6PRM_LPASS_CLK_ID_QUAD_MI2S_IBIT 0x106
/* Clock ID for Quartnery I2S EBIT */
#define Q6PRM_LPASS_CLK_ID_QUAD_MI2S_EBIT 0x107
/* Clock ID for Speaker I2S IBIT */
#define Q6PRM_LPASS_CLK_ID_SPEAKER_I2S_IBIT 0x108
/* Clock ID for Speaker I2S EBIT */
#define Q6PRM_LPASS_CLK_ID_SPEAKER_I2S_EBIT 0x109
/* Clock ID for Speaker I2S OSR */
#define Q6PRM_LPASS_CLK_ID_SPEAKER_I2S_OSR 0x10A
/* Clock ID for QUINARY I2S IBIT */
#define Q6PRM_LPASS_CLK_ID_QUI_MI2S_IBIT 0x10B
/* Clock ID for QUINARY I2S EBIT */
#define Q6PRM_LPASS_CLK_ID_QUI_MI2S_EBIT 0x10C
/* Clock ID for SENARY I2S IBIT */
#define Q6PRM_LPASS_CLK_ID_SEN_MI2S_IBIT 0x10D
/* Clock ID for SENARY I2S EBIT */
#define Q6PRM_LPASS_CLK_ID_SEN_MI2S_EBIT 0x10E
/* Clock ID for INT0 I2S IBIT */
#define Q6PRM_LPASS_CLK_ID_INT0_MI2S_IBIT 0x10F
/* Clock ID for INT1 I2S IBIT */
#define Q6PRM_LPASS_CLK_ID_INT1_MI2S_IBIT 0x110
/* Clock ID for INT2 I2S IBIT */
#define Q6PRM_LPASS_CLK_ID_INT2_MI2S_IBIT 0x111
/* Clock ID for INT3 I2S IBIT */
#define Q6PRM_LPASS_CLK_ID_INT3_MI2S_IBIT 0x112
/* Clock ID for INT4 I2S IBIT */
#define Q6PRM_LPASS_CLK_ID_INT4_MI2S_IBIT 0x113
/* Clock ID for INT5 I2S IBIT */
#define Q6PRM_LPASS_CLK_ID_INT5_MI2S_IBIT 0x114
/* Clock ID for INT6 I2S IBIT */
#define Q6PRM_LPASS_CLK_ID_INT6_MI2S_IBIT 0x115
/* Clock ID for QUINARY MI2S OSR CLK */
#define Q6PRM_LPASS_CLK_ID_QUI_MI2S_OSR 0x116
#define Q6PRM_LPASS_CLK_ID_WSA_CORE_MCLK 0x305
#define Q6PRM_LPASS_CLK_ID_WSA_CORE_NPL_MCLK 0x306
#define Q6PRM_LPASS_CLK_ID_VA_CORE_MCLK 0x307
#define Q6PRM_LPASS_CLK_ID_VA_CORE_2X_MCLK 0x308
#define Q6PRM_LPASS_CLK_ID_TX_CORE_MCLK 0x30c
#define Q6PRM_LPASS_CLK_ID_TX_CORE_NPL_MCLK 0x30d
#define Q6PRM_LPASS_CLK_ID_RX_CORE_MCLK 0x30e
#define Q6PRM_LPASS_CLK_ID_RX_CORE_NPL_MCLK 0x30f
/* Clock ID for MCLK for WSA2 core */
#define Q6PRM_LPASS_CLK_ID_WSA2_CORE_MCLK 0x310
/* Clock ID for NPL MCLK for WSA2 core */
#define Q6PRM_LPASS_CLK_ID_WSA2_CORE_2X_MCLK 0x311
/* Clock ID for RX Core TX MCLK */
#define Q6PRM_LPASS_CLK_ID_RX_CORE_TX_MCLK 0x312
/* Clock ID for RX CORE TX 2X MCLK */
#define Q6PRM_LPASS_CLK_ID_RX_CORE_TX_2X_MCLK 0x313
/* Clock ID for WSA core TX MCLK */
#define Q6PRM_LPASS_CLK_ID_WSA_CORE_TX_MCLK 0x314
/* Clock ID for WSA core TX 2X MCLK */
#define Q6PRM_LPASS_CLK_ID_WSA_CORE_TX_2X_MCLK 0x315
/* Clock ID for WSA2 core TX MCLK */
#define Q6PRM_LPASS_CLK_ID_WSA2_CORE_TX_MCLK 0x316
/* Clock ID for WSA2 core TX 2X MCLK */
#define Q6PRM_LPASS_CLK_ID_WSA2_CORE_TX_2X_MCLK 0x317
/* Clock ID for RX CORE MCLK2 2X MCLK */
#define Q6PRM_LPASS_CLK_ID_RX_CORE_MCLK2_2X_MCLK 0x318
#define Q6PRM_LPASS_CLK_SRC_INTERNAL 1
#define Q6PRM_LPASS_CLK_ROOT_DEFAULT 0
#define Q6PRM_HW_CORE_ID_LPASS 1
#define Q6PRM_HW_CORE_ID_DCODEC 2
int q6prm_set_lpass_clock(struct device *dev, int clk_id, int clk_attr,
int clk_root, unsigned int freq);
Annotation
- Atlas domain: Driver Families / sound/soc.
- Implementation status: source implementation candidate.
Implementation Notes
- This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
- Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
- Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.