| /* -*- mode: c; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ |
| /* vi: set ts=8 sw=8 sts=8: */ |
| /*************************************************************************/ /*! |
| @Codingstyle LinuxKernel |
| @Copyright Copyright (c) Imagination Technologies Ltd. All Rights Reserved |
| @License Dual MIT/GPLv2 |
| |
| The contents of this file are subject to the MIT license as set out below. |
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| Permission is hereby granted, free of charge, to any person obtaining a copy |
| of this software and associated documentation files (the "Software"), to deal |
| in the Software without restriction, including without limitation the rights |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| copies of the Software, and to permit persons to whom the Software is |
| furnished to do so, subject to the following conditions: |
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| The above copyright notice and this permission notice shall be included in |
| all copies or substantial portions of the Software. |
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| Alternatively, the contents of this file may be used under the terms of |
| the GNU General Public License Version 2 ("GPL") in which case the provisions |
| of GPL are applicable instead of those above. |
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| not delete the provisions above, a recipient may use your version of this file |
| under the terms of either the MIT license or GPL. |
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| This License is also included in this distribution in the file called |
| "MIT-COPYING". |
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| EXCEPT AS OTHERWISE STATED IN A NEGOTIATED AGREEMENT: (A) THE SOFTWARE IS |
| PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING |
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| */ /**************************************************************************/ |
| |
| #ifndef _TC_DRV_H |
| #define _TC_DRV_H |
| |
| /* |
| * This contains the hooks for the testchip driver, as used by the Rogue and |
| * PDP sub-devices, and the platform data passed to each of their drivers |
| */ |
| |
| #include <linux/version.h> |
| #include <linux/pci.h> |
| #include <linux/device.h> |
| |
| /* Valid values for the TC_MEMORY_CONFIG configuration option */ |
| #define TC_MEMORY_LOCAL 1 |
| #define TC_MEMORY_HOST 2 |
| #define TC_MEMORY_HYBRID 3 |
| |
| #if defined(SUPPORT_ION) && (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)) |
| |
| #include PVR_ANDROID_ION_HEADER |
| |
| /* NOTE: This should be kept in sync with the user side (in buffer_generic.c) */ |
| #if defined(SUPPORT_RGX) |
| #define ION_HEAP_TC_ROGUE (ION_HEAP_TYPE_CUSTOM+1) |
| #endif |
| #define ION_HEAP_TC_PDP (ION_HEAP_TYPE_CUSTOM+2) |
| |
| #if defined(SUPPORT_FAKE_SECURE_ION_HEAP) |
| #define ION_HEAP_TC_SECURE (ION_HEAP_TYPE_CUSTOM+3) |
| #endif |
| |
| #endif /* defined(SUPPORT_ION) */ |
| |
| #define TC_INTERRUPT_PDP 0 |
| #define TC_INTERRUPT_EXT 1 |
| #define TC_INTERRUPT_TC5_PDP 2 |
| #define TC_INTERRUPT_COUNT 3 |
| |
| int tc_enable(struct device *dev); |
| void tc_disable(struct device *dev); |
| |
| int tc_enable_interrupt(struct device *dev, int interrupt_id); |
| int tc_disable_interrupt(struct device *dev, int interrupt_id); |
| |
| int tc_set_interrupt_handler(struct device *dev, int interrupt_id, |
| void (*handler_function)(void *), void *handler_data); |
| |
| int tc_sys_info(struct device *dev, u32 *tmp, u32 *pll); |
| int tc_sys_strings(struct device *dev, |
| char *str_fpga_rev, size_t size_fpga_rev, char *str_tcf_core_rev, |
| size_t size_tcf_core_rev, char *str_tcf_core_target_build_id, |
| size_t size_tcf_core_target_build_id, char *str_pci_ver, |
| size_t size_pci_ver, char *str_macro_ver, size_t size_macro_ver); |
| int tc_core_clock_speed(struct device *dev); |
| |
| #define APOLLO_DEVICE_NAME_PDP "apollo_pdp" |
| #define ODN_DEVICE_NAME_PDP "odin_pdp" |
| |
| /* The following structs are initialised and passed down by the parent tc |
| * driver to the respective sub-drivers |
| */ |
| |
| struct tc_pdp_platform_data { |
| #if defined(SUPPORT_ION) && (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)) |
| struct ion_device *ion_device; |
| int ion_heap_id; |
| #endif |
| resource_size_t memory_base; |
| |
| /* The following is used by the drm_pdp driver as it manages the |
| * pdp memory |
| */ |
| resource_size_t pdp_heap_memory_base; |
| resource_size_t pdp_heap_memory_size; |
| }; |
| |
| #if defined(SUPPORT_RGX) |
| |
| #define TC_DEVICE_NAME_ROGUE "tc_rogue" |
| |
| struct tc_rogue_platform_data { |
| #if defined(SUPPORT_ION) && (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)) |
| struct ion_device *ion_device; |
| int ion_heap_id; |
| #endif |
| |
| /* The base address of the testchip memory (CPU physical address) - |
| * used to convert from CPU-Physical to device-physical addresses |
| */ |
| resource_size_t tc_memory_base; |
| |
| /* The following is used to setup the services heaps that map to the |
| * ion heaps |
| */ |
| resource_size_t pdp_heap_memory_base; |
| resource_size_t pdp_heap_memory_size; |
| resource_size_t rogue_heap_memory_base; |
| resource_size_t rogue_heap_memory_size; |
| #if defined(SUPPORT_FAKE_SECURE_ION_HEAP) |
| resource_size_t secure_heap_memory_base; |
| resource_size_t secure_heap_memory_size; |
| #endif |
| }; |
| |
| #endif /* defined(SUPPORT_RGX) */ |
| |
| #endif /* _TC_DRV_H */ |