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/*
* GK20A Graphics Context
*
* Copyright (c) 2011-2017, NVIDIA CORPORATION. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __GR_CTX_GK20A_H__
#define __GR_CTX_GK20A_H__
#include <nvgpu/kmem.h>
struct gr_gk20a;
/* emulation netlists, match majorV with HW */
#define GK20A_NETLIST_IMAGE_A "NETA_img.bin"
#define GK20A_NETLIST_IMAGE_B "NETB_img.bin"
#define GK20A_NETLIST_IMAGE_C "NETC_img.bin"
#define GK20A_NETLIST_IMAGE_D "NETD_img.bin"
/*
* Need to support multiple ARCH in same GPU family
* then need to provide path like ARCH/NETIMAGE to
* point to correct netimage within GPU family,
* Example, gm20x can support gm204 or gm206,so path
* for netimage is gm204/NETC_img.bin, and '/' char
* will inserted at null terminator char of "GAxxx"
* to get complete path like gm204/NETC_img.bin
*/
#define GPU_ARCH "GAxxx"
union __max_name {
#ifdef GK20A_NETLIST_IMAGE_A
char __name_a[sizeof(GK20A_NETLIST_IMAGE_A)];
#endif
#ifdef GK20A_NETLIST_IMAGE_B
char __name_b[sizeof(GK20A_NETLIST_IMAGE_B)];
#endif
#ifdef GK20A_NETLIST_IMAGE_C
char __name_c[sizeof(GK20A_NETLIST_IMAGE_C)];
#endif
#ifdef GK20A_NETLIST_IMAGE_D
char __name_d[sizeof(GK20A_NETLIST_IMAGE_D)];
#endif
};
#define MAX_NETLIST_NAME (sizeof(GPU_ARCH) + sizeof(union __max_name))
/* index for emulation netlists */
#define NETLIST_FINAL -1
#define NETLIST_SLOT_A 0
#define NETLIST_SLOT_B 1
#define NETLIST_SLOT_C 2
#define NETLIST_SLOT_D 3
#define MAX_NETLIST 4
/* netlist regions */
#define NETLIST_REGIONID_FECS_UCODE_DATA 0
#define NETLIST_REGIONID_FECS_UCODE_INST 1
#define NETLIST_REGIONID_GPCCS_UCODE_DATA 2
#define NETLIST_REGIONID_GPCCS_UCODE_INST 3
#define NETLIST_REGIONID_SW_BUNDLE_INIT 4
#define NETLIST_REGIONID_SW_CTX_LOAD 5
#define NETLIST_REGIONID_SW_NON_CTX_LOAD 6
#define NETLIST_REGIONID_SW_METHOD_INIT 7
#define NETLIST_REGIONID_CTXREG_SYS 8
#define NETLIST_REGIONID_CTXREG_GPC 9
#define NETLIST_REGIONID_CTXREG_TPC 10
#define NETLIST_REGIONID_CTXREG_ZCULL_GPC 11
#define NETLIST_REGIONID_CTXREG_PM_SYS 12
#define NETLIST_REGIONID_CTXREG_PM_GPC 13
#define NETLIST_REGIONID_CTXREG_PM_TPC 14
#define NETLIST_REGIONID_MAJORV 15
#define NETLIST_REGIONID_BUFFER_SIZE 16
#define NETLIST_REGIONID_CTXSW_REG_BASE_INDEX 17
#define NETLIST_REGIONID_NETLIST_NUM 18
#define NETLIST_REGIONID_CTXREG_PPC 19
#define NETLIST_REGIONID_CTXREG_PMPPC 20
#define NETLIST_REGIONID_NVPERF_CTXREG_SYS 21
#define NETLIST_REGIONID_NVPERF_FBP_CTXREGS 22
#define NETLIST_REGIONID_NVPERF_CTXREG_GPC 23
#define NETLIST_REGIONID_NVPERF_FBP_ROUTER 24
#define NETLIST_REGIONID_NVPERF_GPC_ROUTER 25
#define NETLIST_REGIONID_CTXREG_PMLTC 26
#define NETLIST_REGIONID_CTXREG_PMFBPA 27
#define NETLIST_REGIONID_SWVEIDBUNDLEINIT 28
#define NETLIST_REGIONID_NVPERF_SYS_ROUTER 29
#define NETLIST_REGIONID_NVPERF_PMA 30
#define NETLIST_REGIONID_CTXREG_PMROP 31
#define NETLIST_REGIONID_CTXREG_PMUCGPC 32
#define NETLIST_REGIONID_CTXREG_ETPC 33
struct netlist_region {
u32 region_id;
u32 data_size;
u32 data_offset;
};
struct netlist_image_header {
u32 version;
u32 regions;
};
struct netlist_image {
struct netlist_image_header header;
struct netlist_region regions[1];
};
struct av_gk20a {
u32 addr;
u32 value;
};
struct aiv_gk20a {
u32 addr;
u32 index;
u32 value;
};
struct aiv_list_gk20a {
struct aiv_gk20a *l;
u32 count;
};
struct av_list_gk20a {
struct av_gk20a *l;
u32 count;
};
struct u32_list_gk20a {
u32 *l;
u32 count;
};
struct ctxsw_buf_offset_map_entry {
u32 addr; /* Register address */
u32 offset; /* Offset in ctxt switch buffer */
};
static inline
struct av_gk20a *alloc_av_list_gk20a(struct gk20a *g, struct av_list_gk20a *avl)
{
avl->l = nvgpu_kzalloc(g, avl->count * sizeof(*avl->l));
return avl->l;
}
static inline
struct aiv_gk20a *alloc_aiv_list_gk20a(struct gk20a *g,
struct aiv_list_gk20a *aivl)
{
aivl->l = nvgpu_kzalloc(g, aivl->count * sizeof(*aivl->l));
return aivl->l;
}
static inline
u32 *alloc_u32_list_gk20a(struct gk20a *g, struct u32_list_gk20a *u32l)
{
u32l->l = nvgpu_kzalloc(g, u32l->count * sizeof(*u32l->l));
return u32l->l;
}
struct gr_ucode_gk20a {
struct {
struct u32_list_gk20a inst;
struct u32_list_gk20a data;
} gpccs, fecs;
};
/* main entry for grctx loading */
int gr_gk20a_init_ctx_vars(struct gk20a *g, struct gr_gk20a *gr);
int gr_gk20a_init_ctx_vars_sim(struct gk20a *g, struct gr_gk20a *gr);
struct gpu_ops;
void gk20a_init_gr_ctx(struct gpu_ops *gops);
#endif /*__GR_CTX_GK20A_H__*/
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