mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-14 15:36:40 +07:00
2b497502b7
This just an example to show what radeon_asic.h might be good for. Before Jerome kills it ;) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
1307 lines
40 KiB
C
1307 lines
40 KiB
C
/*
|
|
* Copyright 2008 Advanced Micro Devices, Inc.
|
|
* Copyright 2008 Red Hat Inc.
|
|
* Copyright 2009 Jerome Glisse.
|
|
*
|
|
* 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.
|
|
*
|
|
* Authors: Dave Airlie
|
|
* Alex Deucher
|
|
* Jerome Glisse
|
|
*/
|
|
#ifndef __RADEON_H__
|
|
#define __RADEON_H__
|
|
|
|
/* TODO: Here are things that needs to be done :
|
|
* - surface allocator & initializer : (bit like scratch reg) should
|
|
* initialize HDP_ stuff on RS600, R600, R700 hw, well anythings
|
|
* related to surface
|
|
* - WB : write back stuff (do it bit like scratch reg things)
|
|
* - Vblank : look at Jesse's rework and what we should do
|
|
* - r600/r700: gart & cp
|
|
* - cs : clean cs ioctl use bitmap & things like that.
|
|
* - power management stuff
|
|
* - Barrier in gart code
|
|
* - Unmappabled vram ?
|
|
* - TESTING, TESTING, TESTING
|
|
*/
|
|
|
|
/* Initialization path:
|
|
* We expect that acceleration initialization might fail for various
|
|
* reasons even thought we work hard to make it works on most
|
|
* configurations. In order to still have a working userspace in such
|
|
* situation the init path must succeed up to the memory controller
|
|
* initialization point. Failure before this point are considered as
|
|
* fatal error. Here is the init callchain :
|
|
* radeon_device_init perform common structure, mutex initialization
|
|
* asic_init setup the GPU memory layout and perform all
|
|
* one time initialization (failure in this
|
|
* function are considered fatal)
|
|
* asic_startup setup the GPU acceleration, in order to
|
|
* follow guideline the first thing this
|
|
* function should do is setting the GPU
|
|
* memory controller (only MC setup failure
|
|
* are considered as fatal)
|
|
*/
|
|
|
|
#include <asm/atomic.h>
|
|
#include <linux/wait.h>
|
|
#include <linux/list.h>
|
|
#include <linux/kref.h>
|
|
|
|
#include <ttm/ttm_bo_api.h>
|
|
#include <ttm/ttm_bo_driver.h>
|
|
#include <ttm/ttm_placement.h>
|
|
#include <ttm/ttm_module.h>
|
|
|
|
#include "radeon_family.h"
|
|
#include "radeon_mode.h"
|
|
#include "radeon_reg.h"
|
|
|
|
/*
|
|
* Modules parameters.
|
|
*/
|
|
extern int radeon_no_wb;
|
|
extern int radeon_modeset;
|
|
extern int radeon_dynclks;
|
|
extern int radeon_r4xx_atom;
|
|
extern int radeon_agpmode;
|
|
extern int radeon_vram_limit;
|
|
extern int radeon_gart_size;
|
|
extern int radeon_benchmarking;
|
|
extern int radeon_testing;
|
|
extern int radeon_connector_table;
|
|
extern int radeon_tv;
|
|
extern int radeon_new_pll;
|
|
extern int radeon_dynpm;
|
|
extern int radeon_audio;
|
|
|
|
/*
|
|
* Copy from radeon_drv.h so we don't have to include both and have conflicting
|
|
* symbol;
|
|
*/
|
|
#define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
|
|
/* RADEON_IB_POOL_SIZE must be a power of 2 */
|
|
#define RADEON_IB_POOL_SIZE 16
|
|
#define RADEON_DEBUGFS_MAX_NUM_FILES 32
|
|
#define RADEONFB_CONN_LIMIT 4
|
|
#define RADEON_BIOS_NUM_SCRATCH 8
|
|
|
|
/*
|
|
* Errata workarounds.
|
|
*/
|
|
enum radeon_pll_errata {
|
|
CHIP_ERRATA_R300_CG = 0x00000001,
|
|
CHIP_ERRATA_PLL_DUMMYREADS = 0x00000002,
|
|
CHIP_ERRATA_PLL_DELAY = 0x00000004
|
|
};
|
|
|
|
|
|
struct radeon_device;
|
|
|
|
|
|
/*
|
|
* BIOS.
|
|
*/
|
|
#define ATRM_BIOS_PAGE 4096
|
|
|
|
#if defined(CONFIG_VGA_SWITCHEROO)
|
|
bool radeon_atrm_supported(struct pci_dev *pdev);
|
|
int radeon_atrm_get_bios_chunk(uint8_t *bios, int offset, int len);
|
|
#else
|
|
static inline bool radeon_atrm_supported(struct pci_dev *pdev)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
static inline int radeon_atrm_get_bios_chunk(uint8_t *bios, int offset, int len){
|
|
return -EINVAL;
|
|
}
|
|
#endif
|
|
bool radeon_get_bios(struct radeon_device *rdev);
|
|
|
|
|
|
/*
|
|
* Dummy page
|
|
*/
|
|
struct radeon_dummy_page {
|
|
struct page *page;
|
|
dma_addr_t addr;
|
|
};
|
|
int radeon_dummy_page_init(struct radeon_device *rdev);
|
|
void radeon_dummy_page_fini(struct radeon_device *rdev);
|
|
|
|
|
|
/*
|
|
* Clocks
|
|
*/
|
|
struct radeon_clock {
|
|
struct radeon_pll p1pll;
|
|
struct radeon_pll p2pll;
|
|
struct radeon_pll dcpll;
|
|
struct radeon_pll spll;
|
|
struct radeon_pll mpll;
|
|
/* 10 Khz units */
|
|
uint32_t default_mclk;
|
|
uint32_t default_sclk;
|
|
uint32_t default_dispclk;
|
|
uint32_t dp_extclk;
|
|
};
|
|
|
|
/*
|
|
* Power management
|
|
*/
|
|
int radeon_pm_init(struct radeon_device *rdev);
|
|
void radeon_pm_compute_clocks(struct radeon_device *rdev);
|
|
void radeon_combios_get_power_modes(struct radeon_device *rdev);
|
|
void radeon_atombios_get_power_modes(struct radeon_device *rdev);
|
|
|
|
/*
|
|
* Fences.
|
|
*/
|
|
struct radeon_fence_driver {
|
|
uint32_t scratch_reg;
|
|
atomic_t seq;
|
|
uint32_t last_seq;
|
|
unsigned long count_timeout;
|
|
wait_queue_head_t queue;
|
|
rwlock_t lock;
|
|
struct list_head created;
|
|
struct list_head emited;
|
|
struct list_head signaled;
|
|
bool initialized;
|
|
};
|
|
|
|
struct radeon_fence {
|
|
struct radeon_device *rdev;
|
|
struct kref kref;
|
|
struct list_head list;
|
|
/* protected by radeon_fence.lock */
|
|
uint32_t seq;
|
|
unsigned long timeout;
|
|
bool emited;
|
|
bool signaled;
|
|
};
|
|
|
|
int radeon_fence_driver_init(struct radeon_device *rdev);
|
|
void radeon_fence_driver_fini(struct radeon_device *rdev);
|
|
int radeon_fence_create(struct radeon_device *rdev, struct radeon_fence **fence);
|
|
int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence *fence);
|
|
void radeon_fence_process(struct radeon_device *rdev);
|
|
bool radeon_fence_signaled(struct radeon_fence *fence);
|
|
int radeon_fence_wait(struct radeon_fence *fence, bool interruptible);
|
|
int radeon_fence_wait_next(struct radeon_device *rdev);
|
|
int radeon_fence_wait_last(struct radeon_device *rdev);
|
|
struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence);
|
|
void radeon_fence_unref(struct radeon_fence **fence);
|
|
|
|
/*
|
|
* Tiling registers
|
|
*/
|
|
struct radeon_surface_reg {
|
|
struct radeon_bo *bo;
|
|
};
|
|
|
|
#define RADEON_GEM_MAX_SURFACES 8
|
|
|
|
/*
|
|
* TTM.
|
|
*/
|
|
struct radeon_mman {
|
|
struct ttm_bo_global_ref bo_global_ref;
|
|
struct ttm_global_reference mem_global_ref;
|
|
struct ttm_bo_device bdev;
|
|
bool mem_global_referenced;
|
|
bool initialized;
|
|
};
|
|
|
|
struct radeon_bo {
|
|
/* Protected by gem.mutex */
|
|
struct list_head list;
|
|
/* Protected by tbo.reserved */
|
|
u32 placements[3];
|
|
struct ttm_placement placement;
|
|
struct ttm_buffer_object tbo;
|
|
struct ttm_bo_kmap_obj kmap;
|
|
unsigned pin_count;
|
|
void *kptr;
|
|
u32 tiling_flags;
|
|
u32 pitch;
|
|
int surface_reg;
|
|
/* Constant after initialization */
|
|
struct radeon_device *rdev;
|
|
struct drm_gem_object *gobj;
|
|
};
|
|
|
|
struct radeon_bo_list {
|
|
struct list_head list;
|
|
struct radeon_bo *bo;
|
|
uint64_t gpu_offset;
|
|
unsigned rdomain;
|
|
unsigned wdomain;
|
|
u32 tiling_flags;
|
|
};
|
|
|
|
/*
|
|
* GEM objects.
|
|
*/
|
|
struct radeon_gem {
|
|
struct mutex mutex;
|
|
struct list_head objects;
|
|
};
|
|
|
|
int radeon_gem_init(struct radeon_device *rdev);
|
|
void radeon_gem_fini(struct radeon_device *rdev);
|
|
int radeon_gem_object_create(struct radeon_device *rdev, int size,
|
|
int alignment, int initial_domain,
|
|
bool discardable, bool kernel,
|
|
struct drm_gem_object **obj);
|
|
int radeon_gem_object_pin(struct drm_gem_object *obj, uint32_t pin_domain,
|
|
uint64_t *gpu_addr);
|
|
void radeon_gem_object_unpin(struct drm_gem_object *obj);
|
|
|
|
|
|
/*
|
|
* GART structures, functions & helpers
|
|
*/
|
|
struct radeon_mc;
|
|
|
|
struct radeon_gart_table_ram {
|
|
volatile uint32_t *ptr;
|
|
};
|
|
|
|
struct radeon_gart_table_vram {
|
|
struct radeon_bo *robj;
|
|
volatile uint32_t *ptr;
|
|
};
|
|
|
|
union radeon_gart_table {
|
|
struct radeon_gart_table_ram ram;
|
|
struct radeon_gart_table_vram vram;
|
|
};
|
|
|
|
#define RADEON_GPU_PAGE_SIZE 4096
|
|
#define RADEON_GPU_PAGE_MASK (RADEON_GPU_PAGE_SIZE - 1)
|
|
|
|
struct radeon_gart {
|
|
dma_addr_t table_addr;
|
|
unsigned num_gpu_pages;
|
|
unsigned num_cpu_pages;
|
|
unsigned table_size;
|
|
union radeon_gart_table table;
|
|
struct page **pages;
|
|
dma_addr_t *pages_addr;
|
|
bool ready;
|
|
};
|
|
|
|
int radeon_gart_table_ram_alloc(struct radeon_device *rdev);
|
|
void radeon_gart_table_ram_free(struct radeon_device *rdev);
|
|
int radeon_gart_table_vram_alloc(struct radeon_device *rdev);
|
|
void radeon_gart_table_vram_free(struct radeon_device *rdev);
|
|
int radeon_gart_init(struct radeon_device *rdev);
|
|
void radeon_gart_fini(struct radeon_device *rdev);
|
|
void radeon_gart_unbind(struct radeon_device *rdev, unsigned offset,
|
|
int pages);
|
|
int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
|
|
int pages, struct page **pagelist);
|
|
|
|
|
|
/*
|
|
* GPU MC structures, functions & helpers
|
|
*/
|
|
struct radeon_mc {
|
|
resource_size_t aper_size;
|
|
resource_size_t aper_base;
|
|
resource_size_t agp_base;
|
|
/* for some chips with <= 32MB we need to lie
|
|
* about vram size near mc fb location */
|
|
u64 mc_vram_size;
|
|
u64 visible_vram_size;
|
|
u64 gtt_size;
|
|
u64 gtt_start;
|
|
u64 gtt_end;
|
|
u64 vram_start;
|
|
u64 vram_end;
|
|
unsigned vram_width;
|
|
u64 real_vram_size;
|
|
int vram_mtrr;
|
|
bool vram_is_ddr;
|
|
bool igp_sideport_enabled;
|
|
};
|
|
|
|
bool radeon_combios_sideport_present(struct radeon_device *rdev);
|
|
bool radeon_atombios_sideport_present(struct radeon_device *rdev);
|
|
|
|
/*
|
|
* GPU scratch registers structures, functions & helpers
|
|
*/
|
|
struct radeon_scratch {
|
|
unsigned num_reg;
|
|
bool free[32];
|
|
uint32_t reg[32];
|
|
};
|
|
|
|
int radeon_scratch_get(struct radeon_device *rdev, uint32_t *reg);
|
|
void radeon_scratch_free(struct radeon_device *rdev, uint32_t reg);
|
|
|
|
|
|
/*
|
|
* IRQS.
|
|
*/
|
|
struct radeon_irq {
|
|
bool installed;
|
|
bool sw_int;
|
|
/* FIXME: use a define max crtc rather than hardcode it */
|
|
bool crtc_vblank_int[2];
|
|
wait_queue_head_t vblank_queue;
|
|
/* FIXME: use defines for max hpd/dacs */
|
|
bool hpd[6];
|
|
spinlock_t sw_lock;
|
|
int sw_refcount;
|
|
};
|
|
|
|
int radeon_irq_kms_init(struct radeon_device *rdev);
|
|
void radeon_irq_kms_fini(struct radeon_device *rdev);
|
|
void radeon_irq_kms_sw_irq_get(struct radeon_device *rdev);
|
|
void radeon_irq_kms_sw_irq_put(struct radeon_device *rdev);
|
|
|
|
/*
|
|
* CP & ring.
|
|
*/
|
|
struct radeon_ib {
|
|
struct list_head list;
|
|
unsigned idx;
|
|
uint64_t gpu_addr;
|
|
struct radeon_fence *fence;
|
|
uint32_t *ptr;
|
|
uint32_t length_dw;
|
|
bool free;
|
|
};
|
|
|
|
/*
|
|
* locking -
|
|
* mutex protects scheduled_ibs, ready, alloc_bm
|
|
*/
|
|
struct radeon_ib_pool {
|
|
struct mutex mutex;
|
|
struct radeon_bo *robj;
|
|
struct list_head bogus_ib;
|
|
struct radeon_ib ibs[RADEON_IB_POOL_SIZE];
|
|
bool ready;
|
|
unsigned head_id;
|
|
};
|
|
|
|
struct radeon_cp {
|
|
struct radeon_bo *ring_obj;
|
|
volatile uint32_t *ring;
|
|
unsigned rptr;
|
|
unsigned wptr;
|
|
unsigned wptr_old;
|
|
unsigned ring_size;
|
|
unsigned ring_free_dw;
|
|
int count_dw;
|
|
uint64_t gpu_addr;
|
|
uint32_t align_mask;
|
|
uint32_t ptr_mask;
|
|
struct mutex mutex;
|
|
bool ready;
|
|
};
|
|
|
|
/*
|
|
* R6xx+ IH ring
|
|
*/
|
|
struct r600_ih {
|
|
struct radeon_bo *ring_obj;
|
|
volatile uint32_t *ring;
|
|
unsigned rptr;
|
|
unsigned wptr;
|
|
unsigned wptr_old;
|
|
unsigned ring_size;
|
|
uint64_t gpu_addr;
|
|
uint32_t ptr_mask;
|
|
spinlock_t lock;
|
|
bool enabled;
|
|
};
|
|
|
|
struct r600_blit {
|
|
struct mutex mutex;
|
|
struct radeon_bo *shader_obj;
|
|
u64 shader_gpu_addr;
|
|
u32 vs_offset, ps_offset;
|
|
u32 state_offset;
|
|
u32 state_len;
|
|
u32 vb_used, vb_total;
|
|
struct radeon_ib *vb_ib;
|
|
};
|
|
|
|
int radeon_ib_get(struct radeon_device *rdev, struct radeon_ib **ib);
|
|
void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib);
|
|
int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib);
|
|
int radeon_ib_pool_init(struct radeon_device *rdev);
|
|
void radeon_ib_pool_fini(struct radeon_device *rdev);
|
|
int radeon_ib_test(struct radeon_device *rdev);
|
|
extern void radeon_ib_bogus_add(struct radeon_device *rdev, struct radeon_ib *ib);
|
|
/* Ring access between begin & end cannot sleep */
|
|
void radeon_ring_free_size(struct radeon_device *rdev);
|
|
int radeon_ring_lock(struct radeon_device *rdev, unsigned ndw);
|
|
void radeon_ring_unlock_commit(struct radeon_device *rdev);
|
|
void radeon_ring_unlock_undo(struct radeon_device *rdev);
|
|
int radeon_ring_test(struct radeon_device *rdev);
|
|
int radeon_ring_init(struct radeon_device *rdev, unsigned ring_size);
|
|
void radeon_ring_fini(struct radeon_device *rdev);
|
|
|
|
|
|
/*
|
|
* CS.
|
|
*/
|
|
struct radeon_cs_reloc {
|
|
struct drm_gem_object *gobj;
|
|
struct radeon_bo *robj;
|
|
struct radeon_bo_list lobj;
|
|
uint32_t handle;
|
|
uint32_t flags;
|
|
};
|
|
|
|
struct radeon_cs_chunk {
|
|
uint32_t chunk_id;
|
|
uint32_t length_dw;
|
|
int kpage_idx[2];
|
|
uint32_t *kpage[2];
|
|
uint32_t *kdata;
|
|
void __user *user_ptr;
|
|
int last_copied_page;
|
|
int last_page_index;
|
|
};
|
|
|
|
struct radeon_cs_parser {
|
|
struct device *dev;
|
|
struct radeon_device *rdev;
|
|
struct drm_file *filp;
|
|
/* chunks */
|
|
unsigned nchunks;
|
|
struct radeon_cs_chunk *chunks;
|
|
uint64_t *chunks_array;
|
|
/* IB */
|
|
unsigned idx;
|
|
/* relocations */
|
|
unsigned nrelocs;
|
|
struct radeon_cs_reloc *relocs;
|
|
struct radeon_cs_reloc **relocs_ptr;
|
|
struct list_head validated;
|
|
/* indices of various chunks */
|
|
int chunk_ib_idx;
|
|
int chunk_relocs_idx;
|
|
struct radeon_ib *ib;
|
|
void *track;
|
|
unsigned family;
|
|
int parser_error;
|
|
};
|
|
|
|
extern int radeon_cs_update_pages(struct radeon_cs_parser *p, int pg_idx);
|
|
extern int radeon_cs_finish_pages(struct radeon_cs_parser *p);
|
|
|
|
|
|
static inline u32 radeon_get_ib_value(struct radeon_cs_parser *p, int idx)
|
|
{
|
|
struct radeon_cs_chunk *ibc = &p->chunks[p->chunk_ib_idx];
|
|
u32 pg_idx, pg_offset;
|
|
u32 idx_value = 0;
|
|
int new_page;
|
|
|
|
pg_idx = (idx * 4) / PAGE_SIZE;
|
|
pg_offset = (idx * 4) % PAGE_SIZE;
|
|
|
|
if (ibc->kpage_idx[0] == pg_idx)
|
|
return ibc->kpage[0][pg_offset/4];
|
|
if (ibc->kpage_idx[1] == pg_idx)
|
|
return ibc->kpage[1][pg_offset/4];
|
|
|
|
new_page = radeon_cs_update_pages(p, pg_idx);
|
|
if (new_page < 0) {
|
|
p->parser_error = new_page;
|
|
return 0;
|
|
}
|
|
|
|
idx_value = ibc->kpage[new_page][pg_offset/4];
|
|
return idx_value;
|
|
}
|
|
|
|
struct radeon_cs_packet {
|
|
unsigned idx;
|
|
unsigned type;
|
|
unsigned reg;
|
|
unsigned opcode;
|
|
int count;
|
|
unsigned one_reg_wr;
|
|
};
|
|
|
|
typedef int (*radeon_packet0_check_t)(struct radeon_cs_parser *p,
|
|
struct radeon_cs_packet *pkt,
|
|
unsigned idx, unsigned reg);
|
|
typedef int (*radeon_packet3_check_t)(struct radeon_cs_parser *p,
|
|
struct radeon_cs_packet *pkt);
|
|
|
|
|
|
/*
|
|
* AGP
|
|
*/
|
|
int radeon_agp_init(struct radeon_device *rdev);
|
|
void radeon_agp_resume(struct radeon_device *rdev);
|
|
void radeon_agp_fini(struct radeon_device *rdev);
|
|
|
|
|
|
/*
|
|
* Writeback
|
|
*/
|
|
struct radeon_wb {
|
|
struct radeon_bo *wb_obj;
|
|
volatile uint32_t *wb;
|
|
uint64_t gpu_addr;
|
|
};
|
|
|
|
/**
|
|
* struct radeon_pm - power management datas
|
|
* @max_bandwidth: maximum bandwidth the gpu has (MByte/s)
|
|
* @igp_sideport_mclk: sideport memory clock Mhz (rs690,rs740,rs780,rs880)
|
|
* @igp_system_mclk: system clock Mhz (rs690,rs740,rs780,rs880)
|
|
* @igp_ht_link_clk: ht link clock Mhz (rs690,rs740,rs780,rs880)
|
|
* @igp_ht_link_width: ht link width in bits (rs690,rs740,rs780,rs880)
|
|
* @k8_bandwidth: k8 bandwidth the gpu has (MByte/s) (IGP)
|
|
* @sideport_bandwidth: sideport bandwidth the gpu has (MByte/s) (IGP)
|
|
* @ht_bandwidth: ht bandwidth the gpu has (MByte/s) (IGP)
|
|
* @core_bandwidth: core GPU bandwidth the gpu has (MByte/s) (IGP)
|
|
* @sclk: GPU clock Mhz (core bandwith depends of this clock)
|
|
* @needed_bandwidth: current bandwidth needs
|
|
*
|
|
* It keeps track of various data needed to take powermanagement decision.
|
|
* Bandwith need is used to determine minimun clock of the GPU and memory.
|
|
* Equation between gpu/memory clock and available bandwidth is hw dependent
|
|
* (type of memory, bus size, efficiency, ...)
|
|
*/
|
|
enum radeon_pm_state {
|
|
PM_STATE_DISABLED,
|
|
PM_STATE_MINIMUM,
|
|
PM_STATE_PAUSED,
|
|
PM_STATE_ACTIVE
|
|
};
|
|
enum radeon_pm_action {
|
|
PM_ACTION_NONE,
|
|
PM_ACTION_MINIMUM,
|
|
PM_ACTION_DOWNCLOCK,
|
|
PM_ACTION_UPCLOCK
|
|
};
|
|
|
|
enum radeon_voltage_type {
|
|
VOLTAGE_NONE = 0,
|
|
VOLTAGE_GPIO,
|
|
VOLTAGE_VDDC,
|
|
VOLTAGE_SW
|
|
};
|
|
|
|
enum radeon_pm_state_type {
|
|
POWER_STATE_TYPE_DEFAULT,
|
|
POWER_STATE_TYPE_POWERSAVE,
|
|
POWER_STATE_TYPE_BATTERY,
|
|
POWER_STATE_TYPE_BALANCED,
|
|
POWER_STATE_TYPE_PERFORMANCE,
|
|
};
|
|
|
|
enum radeon_pm_clock_mode_type {
|
|
POWER_MODE_TYPE_DEFAULT,
|
|
POWER_MODE_TYPE_LOW,
|
|
POWER_MODE_TYPE_MID,
|
|
POWER_MODE_TYPE_HIGH,
|
|
};
|
|
|
|
struct radeon_voltage {
|
|
enum radeon_voltage_type type;
|
|
/* gpio voltage */
|
|
struct radeon_gpio_rec gpio;
|
|
u32 delay; /* delay in usec from voltage drop to sclk change */
|
|
bool active_high; /* voltage drop is active when bit is high */
|
|
/* VDDC voltage */
|
|
u8 vddc_id; /* index into vddc voltage table */
|
|
u8 vddci_id; /* index into vddci voltage table */
|
|
bool vddci_enabled;
|
|
/* r6xx+ sw */
|
|
u32 voltage;
|
|
};
|
|
|
|
struct radeon_pm_non_clock_info {
|
|
/* pcie lanes */
|
|
int pcie_lanes;
|
|
/* standardized non-clock flags */
|
|
u32 flags;
|
|
};
|
|
|
|
struct radeon_pm_clock_info {
|
|
/* memory clock */
|
|
u32 mclk;
|
|
/* engine clock */
|
|
u32 sclk;
|
|
/* voltage info */
|
|
struct radeon_voltage voltage;
|
|
/* standardized clock flags - not sure we'll need these */
|
|
u32 flags;
|
|
};
|
|
|
|
struct radeon_power_state {
|
|
enum radeon_pm_state_type type;
|
|
/* XXX: use a define for num clock modes */
|
|
struct radeon_pm_clock_info clock_info[8];
|
|
/* number of valid clock modes in this power state */
|
|
int num_clock_modes;
|
|
struct radeon_pm_clock_info *default_clock_mode;
|
|
/* non clock info about this state */
|
|
struct radeon_pm_non_clock_info non_clock_info;
|
|
bool voltage_drop_active;
|
|
};
|
|
|
|
/*
|
|
* Some modes are overclocked by very low value, accept them
|
|
*/
|
|
#define RADEON_MODE_OVERCLOCK_MARGIN 500 /* 5 MHz */
|
|
|
|
struct radeon_pm {
|
|
struct mutex mutex;
|
|
struct delayed_work idle_work;
|
|
enum radeon_pm_state state;
|
|
enum radeon_pm_action planned_action;
|
|
unsigned long action_timeout;
|
|
bool downclocked;
|
|
int active_crtcs;
|
|
int req_vblank;
|
|
bool vblank_sync;
|
|
fixed20_12 max_bandwidth;
|
|
fixed20_12 igp_sideport_mclk;
|
|
fixed20_12 igp_system_mclk;
|
|
fixed20_12 igp_ht_link_clk;
|
|
fixed20_12 igp_ht_link_width;
|
|
fixed20_12 k8_bandwidth;
|
|
fixed20_12 sideport_bandwidth;
|
|
fixed20_12 ht_bandwidth;
|
|
fixed20_12 core_bandwidth;
|
|
fixed20_12 sclk;
|
|
fixed20_12 needed_bandwidth;
|
|
/* XXX: use a define for num power modes */
|
|
struct radeon_power_state power_state[8];
|
|
/* number of valid power states */
|
|
int num_power_states;
|
|
struct radeon_power_state *current_power_state;
|
|
struct radeon_pm_clock_info *current_clock_mode;
|
|
struct radeon_power_state *requested_power_state;
|
|
struct radeon_pm_clock_info *requested_clock_mode;
|
|
struct radeon_power_state *default_power_state;
|
|
};
|
|
|
|
|
|
/*
|
|
* Benchmarking
|
|
*/
|
|
void radeon_benchmark(struct radeon_device *rdev);
|
|
|
|
|
|
/*
|
|
* Testing
|
|
*/
|
|
void radeon_test_moves(struct radeon_device *rdev);
|
|
|
|
|
|
/*
|
|
* Debugfs
|
|
*/
|
|
int radeon_debugfs_add_files(struct radeon_device *rdev,
|
|
struct drm_info_list *files,
|
|
unsigned nfiles);
|
|
int radeon_debugfs_fence_init(struct radeon_device *rdev);
|
|
|
|
|
|
/*
|
|
* ASIC specific functions.
|
|
*/
|
|
struct radeon_asic {
|
|
int (*init)(struct radeon_device *rdev);
|
|
void (*fini)(struct radeon_device *rdev);
|
|
int (*resume)(struct radeon_device *rdev);
|
|
int (*suspend)(struct radeon_device *rdev);
|
|
void (*vga_set_state)(struct radeon_device *rdev, bool state);
|
|
int (*gpu_reset)(struct radeon_device *rdev);
|
|
void (*gart_tlb_flush)(struct radeon_device *rdev);
|
|
int (*gart_set_page)(struct radeon_device *rdev, int i, uint64_t addr);
|
|
int (*cp_init)(struct radeon_device *rdev, unsigned ring_size);
|
|
void (*cp_fini)(struct radeon_device *rdev);
|
|
void (*cp_disable)(struct radeon_device *rdev);
|
|
void (*cp_commit)(struct radeon_device *rdev);
|
|
void (*ring_start)(struct radeon_device *rdev);
|
|
int (*ring_test)(struct radeon_device *rdev);
|
|
void (*ring_ib_execute)(struct radeon_device *rdev, struct radeon_ib *ib);
|
|
int (*irq_set)(struct radeon_device *rdev);
|
|
int (*irq_process)(struct radeon_device *rdev);
|
|
u32 (*get_vblank_counter)(struct radeon_device *rdev, int crtc);
|
|
void (*fence_ring_emit)(struct radeon_device *rdev, struct radeon_fence *fence);
|
|
int (*cs_parse)(struct radeon_cs_parser *p);
|
|
int (*copy_blit)(struct radeon_device *rdev,
|
|
uint64_t src_offset,
|
|
uint64_t dst_offset,
|
|
unsigned num_pages,
|
|
struct radeon_fence *fence);
|
|
int (*copy_dma)(struct radeon_device *rdev,
|
|
uint64_t src_offset,
|
|
uint64_t dst_offset,
|
|
unsigned num_pages,
|
|
struct radeon_fence *fence);
|
|
int (*copy)(struct radeon_device *rdev,
|
|
uint64_t src_offset,
|
|
uint64_t dst_offset,
|
|
unsigned num_pages,
|
|
struct radeon_fence *fence);
|
|
uint32_t (*get_engine_clock)(struct radeon_device *rdev);
|
|
void (*set_engine_clock)(struct radeon_device *rdev, uint32_t eng_clock);
|
|
uint32_t (*get_memory_clock)(struct radeon_device *rdev);
|
|
void (*set_memory_clock)(struct radeon_device *rdev, uint32_t mem_clock);
|
|
int (*get_pcie_lanes)(struct radeon_device *rdev);
|
|
void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes);
|
|
void (*set_clock_gating)(struct radeon_device *rdev, int enable);
|
|
int (*set_surface_reg)(struct radeon_device *rdev, int reg,
|
|
uint32_t tiling_flags, uint32_t pitch,
|
|
uint32_t offset, uint32_t obj_size);
|
|
void (*clear_surface_reg)(struct radeon_device *rdev, int reg);
|
|
void (*bandwidth_update)(struct radeon_device *rdev);
|
|
void (*hpd_init)(struct radeon_device *rdev);
|
|
void (*hpd_fini)(struct radeon_device *rdev);
|
|
bool (*hpd_sense)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
|
|
void (*hpd_set_polarity)(struct radeon_device *rdev, enum radeon_hpd_id hpd);
|
|
/* ioctl hw specific callback. Some hw might want to perform special
|
|
* operation on specific ioctl. For instance on wait idle some hw
|
|
* might want to perform and HDP flush through MMIO as it seems that
|
|
* some R6XX/R7XX hw doesn't take HDP flush into account if programmed
|
|
* through ring.
|
|
*/
|
|
void (*ioctl_wait_idle)(struct radeon_device *rdev, struct radeon_bo *bo);
|
|
};
|
|
|
|
/*
|
|
* Asic structures
|
|
*/
|
|
struct r100_asic {
|
|
const unsigned *reg_safe_bm;
|
|
unsigned reg_safe_bm_size;
|
|
u32 hdp_cntl;
|
|
};
|
|
|
|
struct r300_asic {
|
|
const unsigned *reg_safe_bm;
|
|
unsigned reg_safe_bm_size;
|
|
u32 resync_scratch;
|
|
u32 hdp_cntl;
|
|
};
|
|
|
|
struct r600_asic {
|
|
unsigned max_pipes;
|
|
unsigned max_tile_pipes;
|
|
unsigned max_simds;
|
|
unsigned max_backends;
|
|
unsigned max_gprs;
|
|
unsigned max_threads;
|
|
unsigned max_stack_entries;
|
|
unsigned max_hw_contexts;
|
|
unsigned max_gs_threads;
|
|
unsigned sx_max_export_size;
|
|
unsigned sx_max_export_pos_size;
|
|
unsigned sx_max_export_smx_size;
|
|
unsigned sq_num_cf_insts;
|
|
unsigned tiling_nbanks;
|
|
unsigned tiling_npipes;
|
|
unsigned tiling_group_size;
|
|
};
|
|
|
|
struct rv770_asic {
|
|
unsigned max_pipes;
|
|
unsigned max_tile_pipes;
|
|
unsigned max_simds;
|
|
unsigned max_backends;
|
|
unsigned max_gprs;
|
|
unsigned max_threads;
|
|
unsigned max_stack_entries;
|
|
unsigned max_hw_contexts;
|
|
unsigned max_gs_threads;
|
|
unsigned sx_max_export_size;
|
|
unsigned sx_max_export_pos_size;
|
|
unsigned sx_max_export_smx_size;
|
|
unsigned sq_num_cf_insts;
|
|
unsigned sx_num_of_sets;
|
|
unsigned sc_prim_fifo_size;
|
|
unsigned sc_hiz_tile_fifo_size;
|
|
unsigned sc_earlyz_tile_fifo_fize;
|
|
unsigned tiling_nbanks;
|
|
unsigned tiling_npipes;
|
|
unsigned tiling_group_size;
|
|
};
|
|
|
|
union radeon_asic_config {
|
|
struct r300_asic r300;
|
|
struct r100_asic r100;
|
|
struct r600_asic r600;
|
|
struct rv770_asic rv770;
|
|
};
|
|
|
|
/*
|
|
* asic initizalization from radeon_asic.c
|
|
*/
|
|
void radeon_agp_disable(struct radeon_device *rdev);
|
|
int radeon_asic_init(struct radeon_device *rdev);
|
|
|
|
|
|
/*
|
|
* IOCTL.
|
|
*/
|
|
int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
|
|
struct drm_file *filp);
|
|
int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
|
|
struct drm_file *filp);
|
|
int radeon_gem_pin_ioctl(struct drm_device *dev, void *data,
|
|
struct drm_file *file_priv);
|
|
int radeon_gem_unpin_ioctl(struct drm_device *dev, void *data,
|
|
struct drm_file *file_priv);
|
|
int radeon_gem_pwrite_ioctl(struct drm_device *dev, void *data,
|
|
struct drm_file *file_priv);
|
|
int radeon_gem_pread_ioctl(struct drm_device *dev, void *data,
|
|
struct drm_file *file_priv);
|
|
int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
|
|
struct drm_file *filp);
|
|
int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
|
|
struct drm_file *filp);
|
|
int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
|
|
struct drm_file *filp);
|
|
int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
|
|
struct drm_file *filp);
|
|
int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
|
|
int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
|
|
struct drm_file *filp);
|
|
int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
|
|
struct drm_file *filp);
|
|
|
|
|
|
/*
|
|
* Core structure, functions and helpers.
|
|
*/
|
|
typedef uint32_t (*radeon_rreg_t)(struct radeon_device*, uint32_t);
|
|
typedef void (*radeon_wreg_t)(struct radeon_device*, uint32_t, uint32_t);
|
|
|
|
struct radeon_device {
|
|
struct device *dev;
|
|
struct drm_device *ddev;
|
|
struct pci_dev *pdev;
|
|
/* ASIC */
|
|
union radeon_asic_config config;
|
|
enum radeon_family family;
|
|
unsigned long flags;
|
|
int usec_timeout;
|
|
enum radeon_pll_errata pll_errata;
|
|
int num_gb_pipes;
|
|
int num_z_pipes;
|
|
int disp_priority;
|
|
/* BIOS */
|
|
uint8_t *bios;
|
|
bool is_atom_bios;
|
|
uint16_t bios_header_start;
|
|
struct radeon_bo *stollen_vga_memory;
|
|
struct fb_info *fbdev_info;
|
|
struct radeon_bo *fbdev_rbo;
|
|
struct radeon_framebuffer *fbdev_rfb;
|
|
/* Register mmio */
|
|
resource_size_t rmmio_base;
|
|
resource_size_t rmmio_size;
|
|
void *rmmio;
|
|
radeon_rreg_t mc_rreg;
|
|
radeon_wreg_t mc_wreg;
|
|
radeon_rreg_t pll_rreg;
|
|
radeon_wreg_t pll_wreg;
|
|
uint32_t pcie_reg_mask;
|
|
radeon_rreg_t pciep_rreg;
|
|
radeon_wreg_t pciep_wreg;
|
|
struct radeon_clock clock;
|
|
struct radeon_mc mc;
|
|
struct radeon_gart gart;
|
|
struct radeon_mode_info mode_info;
|
|
struct radeon_scratch scratch;
|
|
struct radeon_mman mman;
|
|
struct radeon_fence_driver fence_drv;
|
|
struct radeon_cp cp;
|
|
struct radeon_ib_pool ib_pool;
|
|
struct radeon_irq irq;
|
|
struct radeon_asic *asic;
|
|
struct radeon_gem gem;
|
|
struct radeon_pm pm;
|
|
uint32_t bios_scratch[RADEON_BIOS_NUM_SCRATCH];
|
|
struct mutex cs_mutex;
|
|
struct radeon_wb wb;
|
|
struct radeon_dummy_page dummy_page;
|
|
bool gpu_lockup;
|
|
bool shutdown;
|
|
bool suspend;
|
|
bool need_dma32;
|
|
bool accel_working;
|
|
struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES];
|
|
const struct firmware *me_fw; /* all family ME firmware */
|
|
const struct firmware *pfp_fw; /* r6/700 PFP firmware */
|
|
const struct firmware *rlc_fw; /* r6/700 RLC firmware */
|
|
struct r600_blit r600_blit;
|
|
int msi_enabled; /* msi enabled */
|
|
struct r600_ih ih; /* r6/700 interrupt ring */
|
|
struct workqueue_struct *wq;
|
|
struct work_struct hotplug_work;
|
|
int num_crtc; /* number of crtcs */
|
|
struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */
|
|
|
|
/* audio stuff */
|
|
struct timer_list audio_timer;
|
|
int audio_channels;
|
|
int audio_rate;
|
|
int audio_bits_per_sample;
|
|
uint8_t audio_status_bits;
|
|
uint8_t audio_category_code;
|
|
|
|
bool powered_down;
|
|
};
|
|
|
|
int radeon_device_init(struct radeon_device *rdev,
|
|
struct drm_device *ddev,
|
|
struct pci_dev *pdev,
|
|
uint32_t flags);
|
|
void radeon_device_fini(struct radeon_device *rdev);
|
|
int radeon_gpu_wait_for_idle(struct radeon_device *rdev);
|
|
|
|
/* r600 blit */
|
|
int r600_blit_prepare_copy(struct radeon_device *rdev, int size_bytes);
|
|
void r600_blit_done_copy(struct radeon_device *rdev, struct radeon_fence *fence);
|
|
void r600_kms_blit_copy(struct radeon_device *rdev,
|
|
u64 src_gpu_addr, u64 dst_gpu_addr,
|
|
int size_bytes);
|
|
|
|
static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg)
|
|
{
|
|
if (reg < rdev->rmmio_size)
|
|
return readl(((void __iomem *)rdev->rmmio) + reg);
|
|
else {
|
|
writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
|
|
return readl(((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
|
|
}
|
|
}
|
|
|
|
static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
|
|
{
|
|
if (reg < rdev->rmmio_size)
|
|
writel(v, ((void __iomem *)rdev->rmmio) + reg);
|
|
else {
|
|
writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
|
|
writel(v, ((void __iomem *)rdev->rmmio) + RADEON_MM_DATA);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Cast helper
|
|
*/
|
|
#define to_radeon_fence(p) ((struct radeon_fence *)(p))
|
|
|
|
/*
|
|
* Registers read & write functions.
|
|
*/
|
|
#define RREG8(reg) readb(((void __iomem *)rdev->rmmio) + (reg))
|
|
#define WREG8(reg, v) writeb(v, ((void __iomem *)rdev->rmmio) + (reg))
|
|
#define RREG32(reg) r100_mm_rreg(rdev, (reg))
|
|
#define DREG32(reg) printk(KERN_INFO "REGISTER: " #reg " : 0x%08X\n", r100_mm_rreg(rdev, (reg)))
|
|
#define WREG32(reg, v) r100_mm_wreg(rdev, (reg), (v))
|
|
#define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
|
|
#define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
|
|
#define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
|
|
#define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
|
|
#define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
|
|
#define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
|
|
#define RREG32_PCIE(reg) rv370_pcie_rreg(rdev, (reg))
|
|
#define WREG32_PCIE(reg, v) rv370_pcie_wreg(rdev, (reg), (v))
|
|
#define RREG32_PCIE_P(reg) rdev->pciep_rreg(rdev, (reg))
|
|
#define WREG32_PCIE_P(reg, v) rdev->pciep_wreg(rdev, (reg), (v))
|
|
#define WREG32_P(reg, val, mask) \
|
|
do { \
|
|
uint32_t tmp_ = RREG32(reg); \
|
|
tmp_ &= (mask); \
|
|
tmp_ |= ((val) & ~(mask)); \
|
|
WREG32(reg, tmp_); \
|
|
} while (0)
|
|
#define WREG32_PLL_P(reg, val, mask) \
|
|
do { \
|
|
uint32_t tmp_ = RREG32_PLL(reg); \
|
|
tmp_ &= (mask); \
|
|
tmp_ |= ((val) & ~(mask)); \
|
|
WREG32_PLL(reg, tmp_); \
|
|
} while (0)
|
|
#define DREG32_SYS(sqf, rdev, reg) seq_printf((sqf), #reg " : 0x%08X\n", r100_mm_rreg((rdev), (reg)))
|
|
|
|
/*
|
|
* Indirect registers accessor
|
|
*/
|
|
static inline uint32_t rv370_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
|
|
{
|
|
uint32_t r;
|
|
|
|
WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
|
|
r = RREG32(RADEON_PCIE_DATA);
|
|
return r;
|
|
}
|
|
|
|
static inline void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
|
|
{
|
|
WREG32(RADEON_PCIE_INDEX, ((reg) & rdev->pcie_reg_mask));
|
|
WREG32(RADEON_PCIE_DATA, (v));
|
|
}
|
|
|
|
void r100_pll_errata_after_index(struct radeon_device *rdev);
|
|
|
|
|
|
/*
|
|
* ASICs helpers.
|
|
*/
|
|
#define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \
|
|
(rdev->pdev->device == 0x5969))
|
|
#define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
|
|
(rdev->family == CHIP_RV200) || \
|
|
(rdev->family == CHIP_RS100) || \
|
|
(rdev->family == CHIP_RS200) || \
|
|
(rdev->family == CHIP_RV250) || \
|
|
(rdev->family == CHIP_RV280) || \
|
|
(rdev->family == CHIP_RS300))
|
|
#define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \
|
|
(rdev->family == CHIP_RV350) || \
|
|
(rdev->family == CHIP_R350) || \
|
|
(rdev->family == CHIP_RV380) || \
|
|
(rdev->family == CHIP_R420) || \
|
|
(rdev->family == CHIP_R423) || \
|
|
(rdev->family == CHIP_RV410) || \
|
|
(rdev->family == CHIP_RS400) || \
|
|
(rdev->family == CHIP_RS480))
|
|
#define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600))
|
|
#define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620))
|
|
#define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730))
|
|
#define ASIC_IS_DCE4(rdev) ((rdev->family >= CHIP_CEDAR))
|
|
|
|
/*
|
|
* BIOS helpers.
|
|
*/
|
|
#define RBIOS8(i) (rdev->bios[i])
|
|
#define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8))
|
|
#define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16))
|
|
|
|
int radeon_combios_init(struct radeon_device *rdev);
|
|
void radeon_combios_fini(struct radeon_device *rdev);
|
|
int radeon_atombios_init(struct radeon_device *rdev);
|
|
void radeon_atombios_fini(struct radeon_device *rdev);
|
|
|
|
|
|
/*
|
|
* RING helpers.
|
|
*/
|
|
static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
|
|
{
|
|
#if DRM_DEBUG_CODE
|
|
if (rdev->cp.count_dw <= 0) {
|
|
DRM_ERROR("radeon: writting more dword to ring than expected !\n");
|
|
}
|
|
#endif
|
|
rdev->cp.ring[rdev->cp.wptr++] = v;
|
|
rdev->cp.wptr &= rdev->cp.ptr_mask;
|
|
rdev->cp.count_dw--;
|
|
rdev->cp.ring_free_dw--;
|
|
}
|
|
|
|
|
|
/*
|
|
* ASICs macro.
|
|
*/
|
|
#define radeon_init(rdev) (rdev)->asic->init((rdev))
|
|
#define radeon_fini(rdev) (rdev)->asic->fini((rdev))
|
|
#define radeon_resume(rdev) (rdev)->asic->resume((rdev))
|
|
#define radeon_suspend(rdev) (rdev)->asic->suspend((rdev))
|
|
#define radeon_cs_parse(p) rdev->asic->cs_parse((p))
|
|
#define radeon_vga_set_state(rdev, state) (rdev)->asic->vga_set_state((rdev), (state))
|
|
#define radeon_gpu_reset(rdev) (rdev)->asic->gpu_reset((rdev))
|
|
#define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart_tlb_flush((rdev))
|
|
#define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart_set_page((rdev), (i), (p))
|
|
#define radeon_cp_commit(rdev) (rdev)->asic->cp_commit((rdev))
|
|
#define radeon_ring_start(rdev) (rdev)->asic->ring_start((rdev))
|
|
#define radeon_ring_test(rdev) (rdev)->asic->ring_test((rdev))
|
|
#define radeon_ring_ib_execute(rdev, ib) (rdev)->asic->ring_ib_execute((rdev), (ib))
|
|
#define radeon_irq_set(rdev) (rdev)->asic->irq_set((rdev))
|
|
#define radeon_irq_process(rdev) (rdev)->asic->irq_process((rdev))
|
|
#define radeon_get_vblank_counter(rdev, crtc) (rdev)->asic->get_vblank_counter((rdev), (crtc))
|
|
#define radeon_fence_ring_emit(rdev, fence) (rdev)->asic->fence_ring_emit((rdev), (fence))
|
|
#define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy_blit((rdev), (s), (d), (np), (f))
|
|
#define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy_dma((rdev), (s), (d), (np), (f))
|
|
#define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy((rdev), (s), (d), (np), (f))
|
|
#define radeon_get_engine_clock(rdev) (rdev)->asic->get_engine_clock((rdev))
|
|
#define radeon_set_engine_clock(rdev, e) (rdev)->asic->set_engine_clock((rdev), (e))
|
|
#define radeon_get_memory_clock(rdev) (rdev)->asic->get_memory_clock((rdev))
|
|
#define radeon_set_memory_clock(rdev, e) (rdev)->asic->set_memory_clock((rdev), (e))
|
|
#define radeon_get_pcie_lanes(rdev) (rdev)->asic->get_pcie_lanes((rdev))
|
|
#define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->set_pcie_lanes((rdev), (l))
|
|
#define radeon_set_clock_gating(rdev, e) (rdev)->asic->set_clock_gating((rdev), (e))
|
|
#define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->set_surface_reg((rdev), (r), (f), (p), (o), (s)))
|
|
#define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->clear_surface_reg((rdev), (r)))
|
|
#define radeon_bandwidth_update(rdev) (rdev)->asic->bandwidth_update((rdev))
|
|
#define radeon_hpd_init(rdev) (rdev)->asic->hpd_init((rdev))
|
|
#define radeon_hpd_fini(rdev) (rdev)->asic->hpd_fini((rdev))
|
|
#define radeon_hpd_sense(rdev, hpd) (rdev)->asic->hpd_sense((rdev), (hpd))
|
|
#define radeon_hpd_set_polarity(rdev, hpd) (rdev)->asic->hpd_set_polarity((rdev), (hpd))
|
|
|
|
/* Common functions */
|
|
/* AGP */
|
|
extern void radeon_agp_disable(struct radeon_device *rdev);
|
|
extern int radeon_gart_table_vram_pin(struct radeon_device *rdev);
|
|
extern void radeon_gart_restore(struct radeon_device *rdev);
|
|
extern int radeon_modeset_init(struct radeon_device *rdev);
|
|
extern void radeon_modeset_fini(struct radeon_device *rdev);
|
|
extern bool radeon_card_posted(struct radeon_device *rdev);
|
|
extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
|
|
extern int radeon_clocks_init(struct radeon_device *rdev);
|
|
extern void radeon_clocks_fini(struct radeon_device *rdev);
|
|
extern void radeon_scratch_init(struct radeon_device *rdev);
|
|
extern void radeon_surface_init(struct radeon_device *rdev);
|
|
extern int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data);
|
|
extern void radeon_legacy_set_clock_gating(struct radeon_device *rdev, int enable);
|
|
extern void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable);
|
|
extern void radeon_ttm_placement_from_domain(struct radeon_bo *rbo, u32 domain);
|
|
extern bool radeon_ttm_bo_is_radeon_bo(struct ttm_buffer_object *bo);
|
|
extern void radeon_vram_location(struct radeon_device *rdev, struct radeon_mc *mc, u64 base);
|
|
extern void radeon_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
|
|
extern int radeon_resume_kms(struct drm_device *dev);
|
|
extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
|
|
|
|
/* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */
|
|
|
|
/* rv200,rv250,rv280 */
|
|
extern void r200_set_safe_registers(struct radeon_device *rdev);
|
|
|
|
/* r300,r350,rv350,rv370,rv380 */
|
|
extern void r300_set_reg_safe(struct radeon_device *rdev);
|
|
extern void r300_mc_program(struct radeon_device *rdev);
|
|
extern void r300_mc_init(struct radeon_device *rdev);
|
|
extern void r300_clock_startup(struct radeon_device *rdev);
|
|
extern int r300_mc_wait_for_idle(struct radeon_device *rdev);
|
|
extern int rv370_pcie_gart_init(struct radeon_device *rdev);
|
|
extern void rv370_pcie_gart_fini(struct radeon_device *rdev);
|
|
extern int rv370_pcie_gart_enable(struct radeon_device *rdev);
|
|
extern void rv370_pcie_gart_disable(struct radeon_device *rdev);
|
|
|
|
/* r420,r423,rv410 */
|
|
extern u32 r420_mc_rreg(struct radeon_device *rdev, u32 reg);
|
|
extern void r420_mc_wreg(struct radeon_device *rdev, u32 reg, u32 v);
|
|
extern int r420_debugfs_pipes_info_init(struct radeon_device *rdev);
|
|
extern void r420_pipes_init(struct radeon_device *rdev);
|
|
|
|
/* rv515 */
|
|
struct rv515_mc_save {
|
|
u32 d1vga_control;
|
|
u32 d2vga_control;
|
|
u32 vga_render_control;
|
|
u32 vga_hdp_control;
|
|
u32 d1crtc_control;
|
|
u32 d2crtc_control;
|
|
};
|
|
extern void rv515_bandwidth_avivo_update(struct radeon_device *rdev);
|
|
extern void rv515_vga_render_disable(struct radeon_device *rdev);
|
|
extern void rv515_set_safe_registers(struct radeon_device *rdev);
|
|
extern void rv515_mc_stop(struct radeon_device *rdev, struct rv515_mc_save *save);
|
|
extern void rv515_mc_resume(struct radeon_device *rdev, struct rv515_mc_save *save);
|
|
extern void rv515_clock_startup(struct radeon_device *rdev);
|
|
extern void rv515_debugfs(struct radeon_device *rdev);
|
|
extern int rv515_suspend(struct radeon_device *rdev);
|
|
|
|
/* rs400 */
|
|
extern int rs400_gart_init(struct radeon_device *rdev);
|
|
extern int rs400_gart_enable(struct radeon_device *rdev);
|
|
extern void rs400_gart_adjust_size(struct radeon_device *rdev);
|
|
extern void rs400_gart_disable(struct radeon_device *rdev);
|
|
extern void rs400_gart_fini(struct radeon_device *rdev);
|
|
|
|
/* rs600 */
|
|
extern void rs600_set_safe_registers(struct radeon_device *rdev);
|
|
extern int rs600_irq_set(struct radeon_device *rdev);
|
|
extern void rs600_irq_disable(struct radeon_device *rdev);
|
|
|
|
/* rs690, rs740 */
|
|
extern void rs690_line_buffer_adjust(struct radeon_device *rdev,
|
|
struct drm_display_mode *mode1,
|
|
struct drm_display_mode *mode2);
|
|
|
|
/* r600, rv610, rv630, rv620, rv635, rv670, rs780, rs880 */
|
|
extern void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
|
|
extern bool r600_card_posted(struct radeon_device *rdev);
|
|
extern void r600_cp_stop(struct radeon_device *rdev);
|
|
extern void r600_ring_init(struct radeon_device *rdev, unsigned ring_size);
|
|
extern int r600_cp_resume(struct radeon_device *rdev);
|
|
extern void r600_cp_fini(struct radeon_device *rdev);
|
|
extern int r600_count_pipe_bits(uint32_t val);
|
|
extern int r600_mc_wait_for_idle(struct radeon_device *rdev);
|
|
extern int r600_pcie_gart_init(struct radeon_device *rdev);
|
|
extern void r600_pcie_gart_tlb_flush(struct radeon_device *rdev);
|
|
extern int r600_ib_test(struct radeon_device *rdev);
|
|
extern int r600_ring_test(struct radeon_device *rdev);
|
|
extern void r600_wb_fini(struct radeon_device *rdev);
|
|
extern int r600_wb_enable(struct radeon_device *rdev);
|
|
extern void r600_wb_disable(struct radeon_device *rdev);
|
|
extern void r600_scratch_init(struct radeon_device *rdev);
|
|
extern int r600_blit_init(struct radeon_device *rdev);
|
|
extern void r600_blit_fini(struct radeon_device *rdev);
|
|
extern int r600_init_microcode(struct radeon_device *rdev);
|
|
extern int r600_gpu_reset(struct radeon_device *rdev);
|
|
/* r600 irq */
|
|
extern int r600_irq_init(struct radeon_device *rdev);
|
|
extern void r600_irq_fini(struct radeon_device *rdev);
|
|
extern void r600_ih_ring_init(struct radeon_device *rdev, unsigned ring_size);
|
|
extern int r600_irq_set(struct radeon_device *rdev);
|
|
extern void r600_irq_suspend(struct radeon_device *rdev);
|
|
/* r600 audio */
|
|
extern int r600_audio_init(struct radeon_device *rdev);
|
|
extern int r600_audio_tmds_index(struct drm_encoder *encoder);
|
|
extern void r600_audio_set_clock(struct drm_encoder *encoder, int clock);
|
|
extern void r600_audio_fini(struct radeon_device *rdev);
|
|
extern void r600_hdmi_init(struct drm_encoder *encoder);
|
|
extern void r600_hdmi_enable(struct drm_encoder *encoder);
|
|
extern void r600_hdmi_disable(struct drm_encoder *encoder);
|
|
extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode);
|
|
extern int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder);
|
|
extern void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
|
|
int channels,
|
|
int rate,
|
|
int bps,
|
|
uint8_t status_bits,
|
|
uint8_t category_code);
|
|
|
|
/* evergreen */
|
|
struct evergreen_mc_save {
|
|
u32 vga_control[6];
|
|
u32 vga_render_control;
|
|
u32 vga_hdp_control;
|
|
u32 crtc_control[6];
|
|
};
|
|
|
|
#include "radeon_object.h"
|
|
|
|
#endif
|