These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / drivers / gpu / drm / amd / include / cgs_common.h
diff --git a/kernel/drivers/gpu/drm/amd/include/cgs_common.h b/kernel/drivers/gpu/drm/amd/include/cgs_common.h
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+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * 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:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ */
+#ifndef _CGS_COMMON_H
+#define _CGS_COMMON_H
+
+#include "amd_shared.h"
+
+/**
+ * enum cgs_gpu_mem_type - GPU memory types
+ */
+enum cgs_gpu_mem_type {
+       CGS_GPU_MEM_TYPE__VISIBLE_FB,
+       CGS_GPU_MEM_TYPE__INVISIBLE_FB,
+       CGS_GPU_MEM_TYPE__VISIBLE_CONTIG_FB,
+       CGS_GPU_MEM_TYPE__INVISIBLE_CONTIG_FB,
+       CGS_GPU_MEM_TYPE__GART_CACHEABLE,
+       CGS_GPU_MEM_TYPE__GART_WRITECOMBINE
+};
+
+/**
+ * enum cgs_ind_reg - Indirect register spaces
+ */
+enum cgs_ind_reg {
+       CGS_IND_REG__MMIO,
+       CGS_IND_REG__PCIE,
+       CGS_IND_REG__SMC,
+       CGS_IND_REG__UVD_CTX,
+       CGS_IND_REG__DIDT,
+       CGS_IND_REG__AUDIO_ENDPT
+};
+
+/**
+ * enum cgs_clock - Clocks controlled by the SMU
+ */
+enum cgs_clock {
+       CGS_CLOCK__SCLK,
+       CGS_CLOCK__MCLK,
+       CGS_CLOCK__VCLK,
+       CGS_CLOCK__DCLK,
+       CGS_CLOCK__ECLK,
+       CGS_CLOCK__ACLK,
+       CGS_CLOCK__ICLK,
+       /* ... */
+};
+
+/**
+ * enum cgs_engine - Engines that can be statically power-gated
+ */
+enum cgs_engine {
+       CGS_ENGINE__UVD,
+       CGS_ENGINE__VCE,
+       CGS_ENGINE__VP8,
+       CGS_ENGINE__ACP_DMA,
+       CGS_ENGINE__ACP_DSP0,
+       CGS_ENGINE__ACP_DSP1,
+       CGS_ENGINE__ISP,
+       /* ... */
+};
+
+/**
+ * enum cgs_voltage_planes - Voltage planes for external camera HW
+ */
+enum cgs_voltage_planes {
+       CGS_VOLTAGE_PLANE__SENSOR0,
+       CGS_VOLTAGE_PLANE__SENSOR1,
+       /* ... */
+};
+
+/*
+ * enum cgs_ucode_id - Firmware types for different IPs
+ */
+enum cgs_ucode_id {
+       CGS_UCODE_ID_SMU = 0,
+       CGS_UCODE_ID_SDMA0,
+       CGS_UCODE_ID_SDMA1,
+       CGS_UCODE_ID_CP_CE,
+       CGS_UCODE_ID_CP_PFP,
+       CGS_UCODE_ID_CP_ME,
+       CGS_UCODE_ID_CP_MEC,
+       CGS_UCODE_ID_CP_MEC_JT1,
+       CGS_UCODE_ID_CP_MEC_JT2,
+       CGS_UCODE_ID_GMCON_RENG,
+       CGS_UCODE_ID_RLC_G,
+       CGS_UCODE_ID_MAXIMUM,
+};
+
+/**
+ * struct cgs_clock_limits - Clock limits
+ *
+ * Clocks are specified in 10KHz units.
+ */
+struct cgs_clock_limits {
+       unsigned min;           /**< Minimum supported frequency */
+       unsigned max;           /**< Maxumim supported frequency */
+       unsigned sustainable;   /**< Thermally sustainable frequency */
+};
+
+/**
+ * struct cgs_firmware_info - Firmware information
+ */
+struct cgs_firmware_info {
+       uint16_t                version;
+       uint16_t                feature_version;
+       uint32_t                image_size;
+       uint64_t                mc_addr;
+       void                    *kptr;
+};
+
+typedef unsigned long cgs_handle_t;
+
+/**
+ * cgs_gpu_mem_info() - Return information about memory heaps
+ * @cgs_device: opaque device handle
+ * @type:      memory type
+ * @mc_start:  Start MC address of the heap (output)
+ * @mc_size:   MC address space size (output)
+ * @mem_size:  maximum amount of memory available for allocation (output)
+ *
+ * This function returns information about memory heaps. The type
+ * parameter is used to select the memory heap. The mc_start and
+ * mc_size for GART heaps may be bigger than the memory available for
+ * allocation.
+ *
+ * mc_start and mc_size are undefined for non-contiguous FB memory
+ * types, since buffers allocated with these types may or may not be
+ * GART mapped.
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_gpu_mem_info_t)(void *cgs_device, enum cgs_gpu_mem_type type,
+                                 uint64_t *mc_start, uint64_t *mc_size,
+                                 uint64_t *mem_size);
+
+/**
+ * cgs_gmap_kmem() - map kernel memory to GART aperture
+ * @cgs_device:        opaque device handle
+ * @kmem:      pointer to kernel memory
+ * @size:      size to map
+ * @min_offset: minimum offset from start of GART aperture
+ * @max_offset: maximum offset from start of GART aperture
+ * @kmem_handle: kernel memory handle (output)
+ * @mcaddr:    MC address (output)
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_gmap_kmem_t)(void *cgs_device, void *kmem, uint64_t size,
+                              uint64_t min_offset, uint64_t max_offset,
+                              cgs_handle_t *kmem_handle, uint64_t *mcaddr);
+
+/**
+ * cgs_gunmap_kmem() - unmap kernel memory
+ * @cgs_device:        opaque device handle
+ * @kmem_handle: kernel memory handle returned by gmap_kmem
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_gunmap_kmem_t)(void *cgs_device, cgs_handle_t kmem_handle);
+
+/**
+ * cgs_alloc_gpu_mem() - Allocate GPU memory
+ * @cgs_device:        opaque device handle
+ * @type:      memory type
+ * @size:      size in bytes
+ * @align:     alignment in bytes
+ * @min_offset: minimum offset from start of heap
+ * @max_offset: maximum offset from start of heap
+ * @handle:    memory handle (output)
+ *
+ * The memory types CGS_GPU_MEM_TYPE_*_CONTIG_FB force contiguous
+ * memory allocation. This guarantees that the MC address returned by
+ * cgs_gmap_gpu_mem is not mapped through the GART. The non-contiguous
+ * FB memory types may be GART mapped depending on memory
+ * fragmentation and memory allocator policies.
+ *
+ * If min/max_offset are non-0, the allocation will be forced to
+ * reside between these offsets in its respective memory heap. The
+ * base address that the offset relates to, depends on the memory
+ * type.
+ *
+ * - CGS_GPU_MEM_TYPE__*_CONTIG_FB: FB MC base address
+ * - CGS_GPU_MEM_TYPE__GART_*:     GART aperture base address
+ * - others:                       undefined, don't use with max_offset
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_alloc_gpu_mem_t)(void *cgs_device, enum cgs_gpu_mem_type type,
+                                  uint64_t size, uint64_t align,
+                                  uint64_t min_offset, uint64_t max_offset,
+                                  cgs_handle_t *handle);
+
+/**
+ * cgs_free_gpu_mem() - Free GPU memory
+ * @cgs_device:        opaque device handle
+ * @handle:    memory handle returned by alloc or import
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_free_gpu_mem_t)(void *cgs_device, cgs_handle_t handle);
+
+/**
+ * cgs_gmap_gpu_mem() - GPU-map GPU memory
+ * @cgs_device:        opaque device handle
+ * @handle:    memory handle returned by alloc or import
+ * @mcaddr:    MC address (output)
+ *
+ * Ensures that a buffer is GPU accessible and returns its MC address.
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_gmap_gpu_mem_t)(void *cgs_device, cgs_handle_t handle,
+                                 uint64_t *mcaddr);
+
+/**
+ * cgs_gunmap_gpu_mem() - GPU-unmap GPU memory
+ * @cgs_device:        opaque device handle
+ * @handle:    memory handle returned by alloc or import
+ *
+ * Allows the buffer to be migrated while it's not used by the GPU.
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_gunmap_gpu_mem_t)(void *cgs_device, cgs_handle_t handle);
+
+/**
+ * cgs_kmap_gpu_mem() - Kernel-map GPU memory
+ *
+ * @cgs_device:        opaque device handle
+ * @handle:    memory handle returned by alloc or import
+ * @map:       Kernel virtual address the memory was mapped to (output)
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_kmap_gpu_mem_t)(void *cgs_device, cgs_handle_t handle,
+                                 void **map);
+
+/**
+ * cgs_kunmap_gpu_mem() - Kernel-unmap GPU memory
+ * @cgs_device:        opaque device handle
+ * @handle:    memory handle returned by alloc or import
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_kunmap_gpu_mem_t)(void *cgs_device, cgs_handle_t handle);
+
+/**
+ * cgs_read_register() - Read an MMIO register
+ * @cgs_device:        opaque device handle
+ * @offset:    register offset
+ *
+ * Return:  register value
+ */
+typedef uint32_t (*cgs_read_register_t)(void *cgs_device, unsigned offset);
+
+/**
+ * cgs_write_register() - Write an MMIO register
+ * @cgs_device:        opaque device handle
+ * @offset:    register offset
+ * @value:     register value
+ */
+typedef void (*cgs_write_register_t)(void *cgs_device, unsigned offset,
+                                    uint32_t value);
+
+/**
+ * cgs_read_ind_register() - Read an indirect register
+ * @cgs_device:        opaque device handle
+ * @offset:    register offset
+ *
+ * Return:  register value
+ */
+typedef uint32_t (*cgs_read_ind_register_t)(void *cgs_device, enum cgs_ind_reg space,
+                                           unsigned index);
+
+/**
+ * cgs_write_ind_register() - Write an indirect register
+ * @cgs_device:        opaque device handle
+ * @offset:    register offset
+ * @value:     register value
+ */
+typedef void (*cgs_write_ind_register_t)(void *cgs_device, enum cgs_ind_reg space,
+                                        unsigned index, uint32_t value);
+
+/**
+ * cgs_read_pci_config_byte() - Read byte from PCI configuration space
+ * @cgs_device:        opaque device handle
+ * @addr:      address
+ *
+ * Return:  Value read
+ */
+typedef uint8_t (*cgs_read_pci_config_byte_t)(void *cgs_device, unsigned addr);
+
+/**
+ * cgs_read_pci_config_word() - Read word from PCI configuration space
+ * @cgs_device:        opaque device handle
+ * @addr:      address, must be word-aligned
+ *
+ * Return:  Value read
+ */
+typedef uint16_t (*cgs_read_pci_config_word_t)(void *cgs_device, unsigned addr);
+
+/**
+ * cgs_read_pci_config_dword() - Read dword from PCI configuration space
+ * @cgs_device:        opaque device handle
+ * @addr:      address, must be dword-aligned
+ *
+ * Return:  Value read
+ */
+typedef uint32_t (*cgs_read_pci_config_dword_t)(void *cgs_device,
+                                               unsigned addr);
+
+/**
+ * cgs_write_pci_config_byte() - Write byte to PCI configuration space
+ * @cgs_device:        opaque device handle
+ * @addr:      address
+ * @value:     value to write
+ */
+typedef void (*cgs_write_pci_config_byte_t)(void *cgs_device, unsigned addr,
+                                           uint8_t value);
+
+/**
+ * cgs_write_pci_config_word() - Write byte to PCI configuration space
+ * @cgs_device:        opaque device handle
+ * @addr:      address, must be word-aligned
+ * @value:     value to write
+ */
+typedef void (*cgs_write_pci_config_word_t)(void *cgs_device, unsigned addr,
+                                           uint16_t value);
+
+/**
+ * cgs_write_pci_config_dword() - Write byte to PCI configuration space
+ * @cgs_device:        opaque device handle
+ * @addr:      address, must be dword-aligned
+ * @value:     value to write
+ */
+typedef void (*cgs_write_pci_config_dword_t)(void *cgs_device, unsigned addr,
+                                            uint32_t value);
+
+/**
+ * cgs_atom_get_data_table() - Get a pointer to an ATOM BIOS data table
+ * @cgs_device:        opaque device handle
+ * @table:     data table index
+ * @size:      size of the table (output, may be NULL)
+ * @frev:      table format revision (output, may be NULL)
+ * @crev:      table content revision (output, may be NULL)
+ *
+ * Return: Pointer to start of the table, or NULL on failure
+ */
+typedef const void *(*cgs_atom_get_data_table_t)(
+       void *cgs_device, unsigned table,
+       uint16_t *size, uint8_t *frev, uint8_t *crev);
+
+/**
+ * cgs_atom_get_cmd_table_revs() - Get ATOM BIOS command table revisions
+ * @cgs_device:        opaque device handle
+ * @table:     data table index
+ * @frev:      table format revision (output, may be NULL)
+ * @crev:      table content revision (output, may be NULL)
+ *
+ * Return: 0 on success, -errno otherwise
+ */
+typedef int (*cgs_atom_get_cmd_table_revs_t)(void *cgs_device, unsigned table,
+                                            uint8_t *frev, uint8_t *crev);
+
+/**
+ * cgs_atom_exec_cmd_table() - Execute an ATOM BIOS command table
+ * @cgs_device: opaque device handle
+ * @table:     command table index
+ * @args:      arguments
+ *
+ * Return: 0 on success, -errno otherwise
+ */
+typedef int (*cgs_atom_exec_cmd_table_t)(void *cgs_device,
+                                        unsigned table, void *args);
+
+/**
+ * cgs_create_pm_request() - Create a power management request
+ * @cgs_device:        opaque device handle
+ * @request:   handle of created PM request (output)
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_create_pm_request_t)(void *cgs_device, cgs_handle_t *request);
+
+/**
+ * cgs_destroy_pm_request() - Destroy a power management request
+ * @cgs_device:        opaque device handle
+ * @request:   handle of created PM request
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_destroy_pm_request_t)(void *cgs_device, cgs_handle_t request);
+
+/**
+ * cgs_set_pm_request() - Activate or deactiveate a PM request
+ * @cgs_device:        opaque device handle
+ * @request:   PM request handle
+ * @active:    0 = deactivate, non-0 = activate
+ *
+ * While a PM request is active, its minimum clock requests are taken
+ * into account as the requested engines are powered up. When the
+ * request is inactive, the engines may be powered down and clocks may
+ * be lower, depending on other PM requests by other driver
+ * components.
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_set_pm_request_t)(void *cgs_device, cgs_handle_t request,
+                                   int active);
+
+/**
+ * cgs_pm_request_clock() - Request a minimum frequency for a specific clock
+ * @cgs_device:        opaque device handle
+ * @request:   PM request handle
+ * @clock:     which clock?
+ * @freq:      requested min. frequency in 10KHz units (0 to clear request)
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_pm_request_clock_t)(void *cgs_device, cgs_handle_t request,
+                                     enum cgs_clock clock, unsigned freq);
+
+/**
+ * cgs_pm_request_engine() - Request an engine to be powered up
+ * @cgs_device:        opaque device handle
+ * @request:   PM request handle
+ * @engine:    which engine?
+ * @powered:   0 = powered down, non-0 = powered up
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_pm_request_engine_t)(void *cgs_device, cgs_handle_t request,
+                                      enum cgs_engine engine, int powered);
+
+/**
+ * cgs_pm_query_clock_limits() - Query clock frequency limits
+ * @cgs_device:        opaque device handle
+ * @clock:     which clock?
+ * @limits:    clock limits
+ *
+ * Return:  0 on success, -errno otherwise
+ */
+typedef int (*cgs_pm_query_clock_limits_t)(void *cgs_device,
+                                          enum cgs_clock clock,
+                                          struct cgs_clock_limits *limits);
+
+/**
+ * cgs_set_camera_voltages() - Apply specific voltages to PMIC voltage planes
+ * @cgs_device:        opaque device handle
+ * @mask:      bitmask of voltages to change (1<<CGS_VOLTAGE_PLANE__xyz|...)
+ * @voltages:  pointer to array of voltage values in 1mV units
+ *
+ * Return: 0 on success, -errno otherwise
+ */
+typedef int (*cgs_set_camera_voltages_t)(void *cgs_device, uint32_t mask,
+                                        const uint32_t *voltages);
+/**
+ * cgs_get_firmware_info - Get the firmware information from core driver
+ * @cgs_device: opaque device handle
+ * @type: the firmware type
+ * @info: returend firmware information
+ *
+ * Return: 0 on success, -errno otherwise
+ */
+typedef int (*cgs_get_firmware_info)(void *cgs_device,
+                                    enum cgs_ucode_id type,
+                                    struct cgs_firmware_info *info);
+
+typedef int(*cgs_set_powergating_state)(void *cgs_device,
+                                 enum amd_ip_block_type block_type,
+                                 enum amd_powergating_state state);
+
+typedef int(*cgs_set_clockgating_state)(void *cgs_device,
+                                 enum amd_ip_block_type block_type,
+                                 enum amd_clockgating_state state);
+
+struct cgs_ops {
+       /* memory management calls (similar to KFD interface) */
+       cgs_gpu_mem_info_t gpu_mem_info;
+       cgs_gmap_kmem_t gmap_kmem;
+       cgs_gunmap_kmem_t gunmap_kmem;
+       cgs_alloc_gpu_mem_t alloc_gpu_mem;
+       cgs_free_gpu_mem_t free_gpu_mem;
+       cgs_gmap_gpu_mem_t gmap_gpu_mem;
+       cgs_gunmap_gpu_mem_t gunmap_gpu_mem;
+       cgs_kmap_gpu_mem_t kmap_gpu_mem;
+       cgs_kunmap_gpu_mem_t kunmap_gpu_mem;
+       /* MMIO access */
+       cgs_read_register_t read_register;
+       cgs_write_register_t write_register;
+       cgs_read_ind_register_t read_ind_register;
+       cgs_write_ind_register_t write_ind_register;
+       /* PCI configuration space access */
+       cgs_read_pci_config_byte_t read_pci_config_byte;
+       cgs_read_pci_config_word_t read_pci_config_word;
+       cgs_read_pci_config_dword_t read_pci_config_dword;
+       cgs_write_pci_config_byte_t write_pci_config_byte;
+       cgs_write_pci_config_word_t write_pci_config_word;
+       cgs_write_pci_config_dword_t write_pci_config_dword;
+       /* ATOM BIOS */
+       cgs_atom_get_data_table_t atom_get_data_table;
+       cgs_atom_get_cmd_table_revs_t atom_get_cmd_table_revs;
+       cgs_atom_exec_cmd_table_t atom_exec_cmd_table;
+       /* Power management */
+       cgs_create_pm_request_t create_pm_request;
+       cgs_destroy_pm_request_t destroy_pm_request;
+       cgs_set_pm_request_t set_pm_request;
+       cgs_pm_request_clock_t pm_request_clock;
+       cgs_pm_request_engine_t pm_request_engine;
+       cgs_pm_query_clock_limits_t pm_query_clock_limits;
+       cgs_set_camera_voltages_t set_camera_voltages;
+       /* Firmware Info */
+       cgs_get_firmware_info get_firmware_info;
+       /* cg pg interface*/
+       cgs_set_powergating_state set_powergating_state;
+       cgs_set_clockgating_state set_clockgating_state;
+       /* ACPI (TODO) */
+};
+
+struct cgs_os_ops; /* To be define in OS-specific CGS header */
+
+struct cgs_device
+{
+       const struct cgs_ops *ops;
+       const struct cgs_os_ops *os_ops;
+       /* to be embedded at the start of driver private structure */
+};
+
+/* Convenience macros that make CGS indirect function calls look like
+ * normal function calls */
+#define CGS_CALL(func,dev,...) \
+       (((struct cgs_device *)dev)->ops->func(dev, ##__VA_ARGS__))
+#define CGS_OS_CALL(func,dev,...) \
+       (((struct cgs_device *)dev)->os_ops->func(dev, ##__VA_ARGS__))
+
+#define cgs_gpu_mem_info(dev,type,mc_start,mc_size,mem_size)           \
+       CGS_CALL(gpu_mem_info,dev,type,mc_start,mc_size,mem_size)
+#define cgs_gmap_kmem(dev,kmem,size,min_off,max_off,kmem_handle,mcaddr)        \
+       CGS_CALL(gmap_kmem,dev,kmem,size,min_off,max_off,kmem_handle,mcaddr)
+#define cgs_gunmap_kmem(dev,kmem_handle)       \
+       CGS_CALL(gunmap_kmem,dev,keme_handle)
+#define cgs_alloc_gpu_mem(dev,type,size,align,min_off,max_off,handle)  \
+       CGS_CALL(alloc_gpu_mem,dev,type,size,align,min_off,max_off,handle)
+#define cgs_free_gpu_mem(dev,handle)           \
+       CGS_CALL(free_gpu_mem,dev,handle)
+#define cgs_gmap_gpu_mem(dev,handle,mcaddr)    \
+       CGS_CALL(gmap_gpu_mem,dev,handle,mcaddr)
+#define cgs_gunmap_gpu_mem(dev,handle)         \
+       CGS_CALL(gunmap_gpu_mem,dev,handle)
+#define cgs_kmap_gpu_mem(dev,handle,map)       \
+       CGS_CALL(kmap_gpu_mem,dev,handle,map)
+#define cgs_kunmap_gpu_mem(dev,handle)         \
+       CGS_CALL(kunmap_gpu_mem,dev,handle)
+
+#define cgs_read_register(dev,offset)          \
+       CGS_CALL(read_register,dev,offset)
+#define cgs_write_register(dev,offset,value)           \
+       CGS_CALL(write_register,dev,offset,value)
+#define cgs_read_ind_register(dev,space,index)         \
+       CGS_CALL(read_ind_register,dev,space,index)
+#define cgs_write_ind_register(dev,space,index,value)          \
+       CGS_CALL(write_ind_register,dev,space,index,value)
+
+#define cgs_read_pci_config_byte(dev,addr)     \
+       CGS_CALL(read_pci_config_byte,dev,addr)
+#define cgs_read_pci_config_word(dev,addr)     \
+       CGS_CALL(read_pci_config_word,dev,addr)
+#define cgs_read_pci_config_dword(dev,addr)            \
+       CGS_CALL(read_pci_config_dword,dev,addr)
+#define cgs_write_pci_config_byte(dev,addr,value)      \
+       CGS_CALL(write_pci_config_byte,dev,addr,value)
+#define cgs_write_pci_config_word(dev,addr,value)      \
+       CGS_CALL(write_pci_config_word,dev,addr,value)
+#define cgs_write_pci_config_dword(dev,addr,value)     \
+       CGS_CALL(write_pci_config_dword,dev,addr,value)
+
+#define cgs_atom_get_data_table(dev,table,size,frev,crev)      \
+       CGS_CALL(atom_get_data_table,dev,table,size,frev,crev)
+#define cgs_atom_get_cmd_table_revs(dev,table,frev,crev)       \
+       CGS_CALL(atom_get_cmd_table_revs,dev,table,frev,crev)
+#define cgs_atom_exec_cmd_table(dev,table,args)                \
+       CGS_CALL(atom_exec_cmd_table,dev,table,args)
+
+#define cgs_create_pm_request(dev,request)     \
+       CGS_CALL(create_pm_request,dev,request)
+#define cgs_destroy_pm_request(dev,request)            \
+       CGS_CALL(destroy_pm_request,dev,request)
+#define cgs_set_pm_request(dev,request,active)         \
+       CGS_CALL(set_pm_request,dev,request,active)
+#define cgs_pm_request_clock(dev,request,clock,freq)           \
+       CGS_CALL(pm_request_clock,dev,request,clock,freq)
+#define cgs_pm_request_engine(dev,request,engine,powered)      \
+       CGS_CALL(pm_request_engine,dev,request,engine,powered)
+#define cgs_pm_query_clock_limits(dev,clock,limits)            \
+       CGS_CALL(pm_query_clock_limits,dev,clock,limits)
+#define cgs_set_camera_voltages(dev,mask,voltages)     \
+       CGS_CALL(set_camera_voltages,dev,mask,voltages)
+#define cgs_get_firmware_info(dev, type, info) \
+       CGS_CALL(get_firmware_info, dev, type, info)
+#define cgs_set_powergating_state(dev, block_type, state)      \
+       CGS_CALL(set_powergating_state, dev, block_type, state)
+#define cgs_set_clockgating_state(dev, block_type, state)      \
+       CGS_CALL(set_clockgating_state, dev, block_type, state)
+
+#endif /* _CGS_COMMON_H */