/* 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 … #define LLCC_VIDSC0 … #define LLCC_VIDSC1 … #define LLCC_ROTATOR … #define LLCC_VOICE … #define LLCC_AUDIO … #define LLCC_MDMHPGRW … #define LLCC_MDM … #define LLCC_MODHW … #define LLCC_CMPT … #define LLCC_GPUHTW … #define LLCC_GPU … #define LLCC_MMUHWT … #define LLCC_CMPTDMA … #define LLCC_DISP … #define LLCC_VIDFW … #define LLCC_MDMHPFX … #define LLCC_MDMPNG … #define LLCC_AUDHW … #define LLCC_NPU … #define LLCC_WLHW … #define LLCC_PIMEM … #define LLCC_ECC … #define LLCC_CVP … #define LLCC_MODPE … #define LLCC_APTCM … #define LLCC_WRCACHE … #define LLCC_CVPFW … #define LLCC_CPUSS1 … #define LLCC_CAMEXP0 … #define LLCC_CPUMTE … #define LLCC_CPUHWT … #define LLCC_MDMCLAD2 … #define LLCC_CAMEXP1 … #define LLCC_CMPTHCP … #define LLCC_LCPDARE … #define LLCC_AENPU … #define LLCC_ISLAND1 … #define LLCC_ISLAND2 … #define LLCC_ISLAND3 … #define LLCC_ISLAND4 … #define LLCC_CAMEXP2 … #define LLCC_CAMEXP3 … #define LLCC_CAMEXP4 … #define LLCC_DISP_WB … #define LLCC_DISP_1 … #define LLCC_VIDVSP … /** * struct llcc_slice_desc - Cache slice descriptor * @slice_id: llcc slice id * @slice_size: Size allocated for the llcc slice */ struct llcc_slice_desc { … }; /** * struct llcc_edac_reg_data - llcc edac registers data for each error type * @name: Name of the error * @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 { … }; struct llcc_edac_reg_offset { … }; /** * struct llcc_drv_data - Data associated with the llcc driver * @regmaps: regmaps associated with the llcc device * @bcast_regmap: regmap associated with llcc broadcast OR offset * @bcast_and_regmap: regmap associated with llcc broadcast AND 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 * @ecc_irq: interrupt for llcc cache error detection and reporting * @version: Indicates the LLCC version */ struct llcc_drv_data { … }; #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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