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apr.h	4.88 MB	View DL Edit
geni-se.h	14.1 MB	View DL Edit
irq.h	1.08 MB	View DL Edit
llcc-qcom.h	5.38 MB	View DL Edit
mdt_loader.h	2.13 MB	View DL Edit
pdr.h	814 B	View DL Edit
pmic_glink.h	751 B	View DL Edit
qcom_aoss.h	654 B	View DL Edit
qmi.h	7.85 MB	View DL Edit
smd-rpm.h	1.7 MB	View DL Edit
smem.h	348 B	View DL Edit
smem_state.h	1.57 MB	View DL Edit
wcnss_ctrl.h	494 B	View DL Edit

Edit file: /usr/src/kernels/5.14.0-427.31.1.el9_4.x86_64/include/linux/soc/qcom/llcc-qcom.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
 *
 */

#include <linux/platform_device.h>
#ifndef __LLCC_QCOM__
#define __LLCC_QCOM__

#define LLCC_CPUSS       1
#define LLCC_VIDSC0      2
#define LLCC_VIDSC1      3
#define LLCC_ROTATOR     4
#define LLCC_VOICE       5
#define LLCC_AUDIO       6
#define LLCC_MDMHPGRW    7
#define LLCC_MDM         8
#define LLCC_MODHW       9
#define LLCC_CMPT        10
#define LLCC_GPUHTW      11
#define LLCC_GPU         12
#define LLCC_MMUHWT      13
#define LLCC_CMPTDMA     15
#define LLCC_DISP        16
#define LLCC_VIDFW       17
#define LLCC_MDMHPFX     20
#define LLCC_MDMPNG      21
#define LLCC_AUDHW       22
#define LLCC_NPU         23
#define LLCC_WLHW        24
#define LLCC_PIMEM       25
#define LLCC_DRE         26
#define LLCC_CVP         28
#define LLCC_MODPE       29
#define LLCC_APTCM       30
#define LLCC_WRCACHE     31
#define LLCC_CVPFW       32
#define LLCC_CPUSS1      33
#define LLCC_CAMEXP0     34
#define LLCC_CPUMTE      35
#define LLCC_CPUHWT      36
#define LLCC_MDMCLAD2    37
#define LLCC_CAMEXP1     38
#define LLCC_CMPTHCP     39
#define LLCC_LCPDARE     40
#define LLCC_AENPU       45
#define LLCC_ISLAND1     46
#define LLCC_ISLAND2     47
#define LLCC_ISLAND3     48
#define LLCC_ISLAND4     49
#define LLCC_CAMEXP2	 50
#define LLCC_CAMEXP3	 51
#define LLCC_CAMEXP4	 52
#define LLCC_DISP_WB	 53
#define LLCC_DISP_1	 54
#define LLCC_VIDVSP	 64

/**
 * struct llcc_slice_desc - Cache slice descriptor
 * @slice_id: llcc slice id
 * @slice_size: Size allocated for the llcc slice
 */
struct llcc_slice_desc {
	u32 slice_id;
	size_t slice_size;
};

/**
 * struct llcc_edac_reg_data - llcc edac registers data for each error type
 * @name: Name of the error
 * @synd_reg: Syndrome register address
 * @count_status_reg: Status register address to read the error count
 * @ways_status_reg: Status register address to read the error ways
 * @reg_cnt: Number of registers
 * @count_mask: Mask value to get the error count
 * @ways_mask: Mask value to get the error ways
 * @count_shift: Shift value to get the error count
 * @ways_shift: Shift value to get the error ways
 */
struct llcc_edac_reg_data {
	char *name;
	u64 synd_reg;
	u64 count_status_reg;
	u64 ways_status_reg;
	u32 reg_cnt;
	u32 count_mask;
	u32 ways_mask;
	u8  count_shift;
	u8  ways_shift;
};

struct llcc_edac_reg_offset {
	/* LLCC TRP registers */
	u32 trp_ecc_error_status0;
	u32 trp_ecc_error_status1;
	u32 trp_ecc_sb_err_syn0;
	u32 trp_ecc_db_err_syn0;
	u32 trp_ecc_error_cntr_clear;
	u32 trp_interrupt_0_status;
	u32 trp_interrupt_0_clear;
	u32 trp_interrupt_0_enable;

/* LLCC Common registers */
	u32 cmn_status0;
	u32 cmn_interrupt_0_enable;
	u32 cmn_interrupt_2_enable;

/* LLCC DRP registers */
	u32 drp_ecc_error_cfg;
	u32 drp_ecc_error_cntr_clear;
	u32 drp_interrupt_status;
	u32 drp_interrupt_clear;
	u32 drp_interrupt_enable;
	u32 drp_ecc_error_status0;
	u32 drp_ecc_error_status1;
	u32 drp_ecc_sb_err_syn0;
	u32 drp_ecc_db_err_syn0;
};

/**
 * struct llcc_drv_data - Data associated with the llcc driver
 * @regmap: regmap associated with the llcc device
 * @bcast_regmap: regmap associated with llcc broadcast offset
 * @cfg: pointer to the data structure for slice configuration
 * @edac_reg_offset: Offset of the LLCC EDAC registers
 * @lock: mutex associated with each slice
 * @cfg_size: size of the config data table
 * @max_slices: max slices as read from device tree
 * @num_banks: Number of llcc banks
 * @bitmap: Bit map to track the active slice ids
 * @offsets: Pointer to the bank offsets array
 * @ecc_irq: interrupt for llcc cache error detection and reporting
 * @version: Indicates the LLCC version
 */
struct llcc_drv_data {
	struct regmap *regmap;
	struct regmap *bcast_regmap;
	const struct llcc_slice_config *cfg;
	const struct llcc_edac_reg_offset *edac_reg_offset;
	struct mutex lock;
	u32 cfg_size;
	u32 max_slices;
	u32 num_banks;
	unsigned long *bitmap;
	u32 *offsets;
	int ecc_irq;
	u32 version;
};

#if IS_ENABLED(CONFIG_QCOM_LLCC)
/**
 * llcc_slice_getd - get llcc slice descriptor
 * @uid: usecase_id of the client
 */
struct llcc_slice_desc *llcc_slice_getd(u32 uid);

/**
 * llcc_slice_putd - llcc slice descritpor
 * @desc: Pointer to llcc slice descriptor
 */
void llcc_slice_putd(struct llcc_slice_desc *desc);

/**
 * llcc_get_slice_id - get slice id
 * @desc: Pointer to llcc slice descriptor
 */
int llcc_get_slice_id(struct llcc_slice_desc *desc);

/**
 * llcc_get_slice_size - llcc slice size
 * @desc: Pointer to llcc slice descriptor
 */
size_t llcc_get_slice_size(struct llcc_slice_desc *desc);

/**
 * llcc_slice_activate - Activate the llcc slice
 * @desc: Pointer to llcc slice descriptor
 */
int llcc_slice_activate(struct llcc_slice_desc *desc);

/**
 * llcc_slice_deactivate - Deactivate the llcc slice
 * @desc: Pointer to llcc slice descriptor
 */
int llcc_slice_deactivate(struct llcc_slice_desc *desc);

#else
static inline struct llcc_slice_desc *llcc_slice_getd(u32 uid)
{
	return NULL;
}

static inline void llcc_slice_putd(struct llcc_slice_desc *desc)
{

};

static inline int llcc_get_slice_id(struct llcc_slice_desc *desc)
{
	return -EINVAL;
}

static inline size_t llcc_get_slice_size(struct llcc_slice_desc *desc)
{
	return 0;
}
static inline int llcc_slice_activate(struct llcc_slice_desc *desc)
{
	return -EINVAL;
}

static inline int llcc_slice_deactivate(struct llcc_slice_desc *desc)
{
	return -EINVAL;
}
#endif

#endif

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