/*
 * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
 *
 * 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
 * on the rights to use, copy, modify, merge, publish, distribute, sub
 * license, 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 (including the next
 * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL
 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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:
 *      Jerome Glisse
 */
#include <errno.h>
#include <stdint.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include "xf86drm.h"
#include "r600.h"
#include "evergreend.h"
#include "r600_priv.h"
#include "radeon_drm.h"
#include "bof.h"
#include "pipe/p_compiler.h"
#include "util/u_inlines.h"
#include <pipebuffer/pb_bufmgr.h>

struct radeon_bo {
	struct pipe_reference		reference;
	unsigned			handle;
	unsigned			size;
	unsigned			alignment;
	unsigned			map_count;
	void				*data;
};
struct radeon_ws_bo {
	struct pipe_reference		reference;
	struct pb_buffer		*pb;
};
struct radeon_bo *radeon_bo_pb_get_bo(struct pb_buffer *_buf);

struct radeon_bo *r600_context_reg_bo(struct r600_context *ctx, unsigned group_id, unsigned offset);
void r600_context_group_emit_dirty(struct r600_context *ctx, struct r600_group *group, unsigned opcode);
void r600_context_bo_reloc(struct r600_context *ctx, u32 *pm4, struct radeon_bo *bo);
int r600_context_add_block(struct r600_context *ctx, const struct r600_reg *reg, unsigned nreg);
int r600_group_init(struct r600_group *group, unsigned start_offset, unsigned end_offset);

#define GROUP_FORCE_NEW_BLOCK	0
static const struct r600_reg evergreen_reg_list[] = {
	{0, 0, R_008958_VGT_PRIMITIVE_TYPE},
	{0, 0, R_008A14_PA_CL_ENHANCE},
	{0, 0, R_008C00_SQ_CONFIG},
	{0, 0, R_008C04_SQ_GPR_RESOURCE_MGMT_1},
	{0, 0, R_008C08_SQ_GPR_RESOURCE_MGMT_2},
	{0, 0, R_008C0C_SQ_THREAD_RESOURCE_MGMT},
	{0, 0, R_008C18_SQ_THREAD_RESOURCE_MGMT_1},
	{0, 0, R_008C1C_SQ_THREAD_RESOURCE_MGMT_2},
	{0, 0, R_008C20_SQ_STACK_RESOURCE_MGMT_1},
	{0, 0, R_008C24_SQ_STACK_RESOURCE_MGMT_2},
	{0, 0, R_008C28_SQ_STACK_RESOURCE_MGMT_3},
	{0, 0, R_008D8C_SQ_DYN_GPR_CNTL_PS_FLUSH_REQ},
	{0, 0, R_009100_SPI_CONFIG_CNTL},
	{0, 0, R_00913C_SPI_CONFIG_CNTL_1},
	{0, 0, R_028000_DB_RENDER_CONTROL},
	{0, 0, R_028008_DB_DEPTH_VIEW},
	{0, 0, R_02800C_DB_RENDER_OVERRIDE},
	{0, 0, R_028010_DB_RENDER_OVERRIDE2},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028014_DB_HTILE_DATA_BASE},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{0, 0, R_028028_DB_STENCIL_CLEAR},
	{0, 0, R_02802C_DB_DEPTH_CLEAR},
	{0, 0, R_028030_PA_SC_SCREEN_SCISSOR_TL},
	{0, 0, R_028034_PA_SC_SCREEN_SCISSOR_BR},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028040_DB_Z_INFO},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{0, 0, R_028044_DB_STENCIL_INFO},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028048_DB_Z_READ_BASE},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_02804C_DB_STENCIL_READ_BASE},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028050_DB_Z_WRITE_BASE},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028054_DB_STENCIL_WRITE_BASE},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{0, 0, R_028058_DB_DEPTH_SIZE},
	{0, 0, R_02805C_DB_DEPTH_SLICE},
	{0, 0, R_028140_ALU_CONST_BUFFER_SIZE_PS_0},
	{0, 0, R_028180_ALU_CONST_BUFFER_SIZE_VS_0},
	{0, 0, R_028200_PA_SC_WINDOW_OFFSET},
	{0, 0, R_028204_PA_SC_WINDOW_SCISSOR_TL},
	{0, 0, R_028208_PA_SC_WINDOW_SCISSOR_BR},
	{0, 0, R_02820C_PA_SC_CLIPRECT_RULE},
	{0, 0, R_028210_PA_SC_CLIPRECT_0_TL},
	{0, 0, R_028214_PA_SC_CLIPRECT_0_BR},
	{0, 0, R_028218_PA_SC_CLIPRECT_1_TL},
	{0, 0, R_02821C_PA_SC_CLIPRECT_1_BR},
	{0, 0, R_028220_PA_SC_CLIPRECT_2_TL},
	{0, 0, R_028224_PA_SC_CLIPRECT_2_BR},
	{0, 0, R_028228_PA_SC_CLIPRECT_3_TL},
	{0, 0, R_02822C_PA_SC_CLIPRECT_3_BR},
	{0, 0, R_028230_PA_SC_EDGERULE},
	{0, 0, R_028234_PA_SU_HARDWARE_SCREEN_OFFSET},
	{0, 0, R_028238_CB_TARGET_MASK},
	{0, 0, R_02823C_CB_SHADER_MASK},
	{0, 0, R_028240_PA_SC_GENERIC_SCISSOR_TL},
	{0, 0, R_028244_PA_SC_GENERIC_SCISSOR_BR},
	{0, 0, R_028250_PA_SC_VPORT_SCISSOR_0_TL},
	{0, 0, R_028254_PA_SC_VPORT_SCISSOR_0_BR},
	{0, 0, R_028350_SX_MISC},
	{0, 0, R_028380_SQ_VTX_SEMANTIC_0},
	{0, 0, R_028384_SQ_VTX_SEMANTIC_1},
	{0, 0, R_028388_SQ_VTX_SEMANTIC_2},
	{0, 0, R_02838C_SQ_VTX_SEMANTIC_3},
	{0, 0, R_028390_SQ_VTX_SEMANTIC_4},
	{0, 0, R_028394_SQ_VTX_SEMANTIC_5},
	{0, 0, R_028398_SQ_VTX_SEMANTIC_6},
	{0, 0, R_02839C_SQ_VTX_SEMANTIC_7},
	{0, 0, R_0283A0_SQ_VTX_SEMANTIC_8},
	{0, 0, R_0283A4_SQ_VTX_SEMANTIC_9},
	{0, 0, R_0283A8_SQ_VTX_SEMANTIC_10},
	{0, 0, R_0283AC_SQ_VTX_SEMANTIC_11},
	{0, 0, R_0283B0_SQ_VTX_SEMANTIC_12},
	{0, 0, R_0283B4_SQ_VTX_SEMANTIC_13},
	{0, 0, R_0283B8_SQ_VTX_SEMANTIC_14},
	{0, 0, R_0283BC_SQ_VTX_SEMANTIC_15},
	{0, 0, R_0283C0_SQ_VTX_SEMANTIC_16},
	{0, 0, R_0283C4_SQ_VTX_SEMANTIC_17},
	{0, 0, R_0283C8_SQ_VTX_SEMANTIC_18},
	{0, 0, R_0283CC_SQ_VTX_SEMANTIC_19},
	{0, 0, R_0283D0_SQ_VTX_SEMANTIC_20},
	{0, 0, R_0283D4_SQ_VTX_SEMANTIC_21},
	{0, 0, R_0283D8_SQ_VTX_SEMANTIC_22},
	{0, 0, R_0283DC_SQ_VTX_SEMANTIC_23},
	{0, 0, R_0283E0_SQ_VTX_SEMANTIC_24},
	{0, 0, R_0283E4_SQ_VTX_SEMANTIC_25},
	{0, 0, R_0283E8_SQ_VTX_SEMANTIC_26},
	{0, 0, R_0283EC_SQ_VTX_SEMANTIC_27},
	{0, 0, R_0283F0_SQ_VTX_SEMANTIC_28},
	{0, 0, R_0283F4_SQ_VTX_SEMANTIC_29},
	{0, 0, R_0283F8_SQ_VTX_SEMANTIC_30},
	{0, 0, R_0283FC_SQ_VTX_SEMANTIC_31},
	{0, 0, R_0282D0_PA_SC_VPORT_ZMIN_0},
	{0, 0, R_0282D4_PA_SC_VPORT_ZMAX_0},
	{0, 0, R_028400_VGT_MAX_VTX_INDX},
	{0, 0, R_028404_VGT_MIN_VTX_INDX},
	{0, 0, R_028408_VGT_INDX_OFFSET},
	{0, 0, R_02840C_VGT_MULTI_PRIM_IB_RESET_INDX},
	{0, 0, R_028410_SX_ALPHA_TEST_CONTROL},
	{0, 0, R_028414_CB_BLEND_RED},
	{0, 0, R_028418_CB_BLEND_GREEN},
	{0, 0, R_02841C_CB_BLEND_BLUE},
	{0, 0, R_028420_CB_BLEND_ALPHA},
	{0, 0, R_028430_DB_STENCILREFMASK},
	{0, 0, R_028434_DB_STENCILREFMASK_BF},
	{0, 0, R_028438_SX_ALPHA_REF},
	{0, 0, R_02843C_PA_CL_VPORT_XSCALE_0},
	{0, 0, R_028440_PA_CL_VPORT_XOFFSET_0},
	{0, 0, R_028444_PA_CL_VPORT_YSCALE_0},
	{0, 0, R_028448_PA_CL_VPORT_YOFFSET_0},
	{0, 0, R_02844C_PA_CL_VPORT_ZSCALE_0},
	{0, 0, R_028450_PA_CL_VPORT_ZOFFSET_0},
	{0, 0, R_0285BC_PA_CL_UCP0_X},
	{0, 0, R_0285C0_PA_CL_UCP0_Y},
	{0, 0, R_0285C4_PA_CL_UCP0_Z},
	{0, 0, R_0285C8_PA_CL_UCP0_W},
	{0, 0, R_0285CC_PA_CL_UCP1_X},
	{0, 0, R_0285D0_PA_CL_UCP1_Y},
	{0, 0, R_0285D4_PA_CL_UCP1_Z},
	{0, 0, R_0285D8_PA_CL_UCP1_W},
	{0, 0, R_0285DC_PA_CL_UCP2_X},
	{0, 0, R_0285E0_PA_CL_UCP2_Y},
	{0, 0, R_0285E4_PA_CL_UCP2_Z},
	{0, 0, R_0285E8_PA_CL_UCP2_W},
	{0, 0, R_0285EC_PA_CL_UCP3_X},
	{0, 0, R_0285F0_PA_CL_UCP3_Y},
	{0, 0, R_0285F4_PA_CL_UCP3_Z},
	{0, 0, R_0285F8_PA_CL_UCP3_W},
	{0, 0, R_0285FC_PA_CL_UCP4_X},
	{0, 0, R_028600_PA_CL_UCP4_Y},
	{0, 0, R_028604_PA_CL_UCP4_Z},
	{0, 0, R_028608_PA_CL_UCP4_W},
	{0, 0, R_02860C_PA_CL_UCP5_X},
	{0, 0, R_028610_PA_CL_UCP5_Y},
	{0, 0, R_028614_PA_CL_UCP5_Z},
	{0, 0, R_028618_PA_CL_UCP5_W},
	{0, 0, R_02861C_SPI_VS_OUT_ID_0},
	{0, 0, R_028620_SPI_VS_OUT_ID_1},
	{0, 0, R_028624_SPI_VS_OUT_ID_2},
	{0, 0, R_028628_SPI_VS_OUT_ID_3},
	{0, 0, R_02862C_SPI_VS_OUT_ID_4},
	{0, 0, R_028630_SPI_VS_OUT_ID_5},
	{0, 0, R_028634_SPI_VS_OUT_ID_6},
	{0, 0, R_028638_SPI_VS_OUT_ID_7},
	{0, 0, R_02863C_SPI_VS_OUT_ID_8},
	{0, 0, R_028640_SPI_VS_OUT_ID_9},
	{0, 0, R_028644_SPI_PS_INPUT_CNTL_0},
	{0, 0, R_028648_SPI_PS_INPUT_CNTL_1},
	{0, 0, R_02864C_SPI_PS_INPUT_CNTL_2},
	{0, 0, R_028650_SPI_PS_INPUT_CNTL_3},
	{0, 0, R_028654_SPI_PS_INPUT_CNTL_4},
	{0, 0, R_028658_SPI_PS_INPUT_CNTL_5},
	{0, 0, R_02865C_SPI_PS_INPUT_CNTL_6},
	{0, 0, R_028660_SPI_PS_INPUT_CNTL_7},
	{0, 0, R_028664_SPI_PS_INPUT_CNTL_8},
	{0, 0, R_028668_SPI_PS_INPUT_CNTL_9},
	{0, 0, R_02866C_SPI_PS_INPUT_CNTL_10},
	{0, 0, R_028670_SPI_PS_INPUT_CNTL_11},
	{0, 0, R_028674_SPI_PS_INPUT_CNTL_12},
	{0, 0, R_028678_SPI_PS_INPUT_CNTL_13},
	{0, 0, R_02867C_SPI_PS_INPUT_CNTL_14},
	{0, 0, R_028680_SPI_PS_INPUT_CNTL_15},
	{0, 0, R_028684_SPI_PS_INPUT_CNTL_16},
	{0, 0, R_028688_SPI_PS_INPUT_CNTL_17},
	{0, 0, R_02868C_SPI_PS_INPUT_CNTL_18},
	{0, 0, R_028690_SPI_PS_INPUT_CNTL_19},
	{0, 0, R_028694_SPI_PS_INPUT_CNTL_20},
	{0, 0, R_028698_SPI_PS_INPUT_CNTL_21},
	{0, 0, R_02869C_SPI_PS_INPUT_CNTL_22},
	{0, 0, R_0286A0_SPI_PS_INPUT_CNTL_23},
	{0, 0, R_0286A4_SPI_PS_INPUT_CNTL_24},
	{0, 0, R_0286A8_SPI_PS_INPUT_CNTL_25},
	{0, 0, R_0286AC_SPI_PS_INPUT_CNTL_26},
	{0, 0, R_0286B0_SPI_PS_INPUT_CNTL_27},
	{0, 0, R_0286B4_SPI_PS_INPUT_CNTL_28},
	{0, 0, R_0286B8_SPI_PS_INPUT_CNTL_29},
	{0, 0, R_0286BC_SPI_PS_INPUT_CNTL_30},
	{0, 0, R_0286C0_SPI_PS_INPUT_CNTL_31},
	{0, 0, R_0286C4_SPI_VS_OUT_CONFIG},
	{0, 0, R_0286C8_SPI_THREAD_GROUPING},
	{0, 0, R_0286CC_SPI_PS_IN_CONTROL_0},
	{0, 0, R_0286D0_SPI_PS_IN_CONTROL_1},
	{0, 0, R_0286D4_SPI_INTERP_CONTROL_0},
	{0, 0, R_0286D8_SPI_INPUT_Z},
	{0, 0, R_0286DC_SPI_FOG_CNTL},
	{0, 0, R_0286E0_SPI_BARYC_CNTL},
	{0, 0, R_0286E4_SPI_PS_IN_CONTROL_2},
	{0, 0, R_0286E8_SPI_COMPUTE_INPUT_CNTL},
	{0, 0, R_028780_CB_BLEND0_CONTROL},
	{0, 0, R_028784_CB_BLEND1_CONTROL},
	{0, 0, R_028788_CB_BLEND2_CONTROL},
	{0, 0, R_02878C_CB_BLEND3_CONTROL},
	{0, 0, R_028790_CB_BLEND4_CONTROL},
	{0, 0, R_028794_CB_BLEND5_CONTROL},
	{0, 0, R_028798_CB_BLEND6_CONTROL},
	{0, 0, R_02879C_CB_BLEND7_CONTROL},
	{0, 0, R_028800_DB_DEPTH_CONTROL},
	{0, 0, R_02880C_DB_SHADER_CONTROL},
	{0, 0, R_028808_CB_COLOR_CONTROL},
	{0, 0, R_028810_PA_CL_CLIP_CNTL},
	{0, 0, R_028814_PA_SU_SC_MODE_CNTL},
	{0, 0, R_028818_PA_CL_VTE_CNTL},
	{0, 0, R_02881C_PA_CL_VS_OUT_CNTL},
	{0, 0, R_028820_PA_CL_NANINF_CNTL},
	{0, 0, R_028838_SQ_DYN_GPR_RESOURCE_LIMIT_1},
	{1, S_0085F0_SH_ACTION_ENA(1), R_028840_SQ_PGM_START_PS},
	{0, 0, R_028844_SQ_PGM_RESOURCES_PS},
	{0, 0, R_028848_SQ_PGM_RESOURCES_2_PS},
	{0, 0, R_02884C_SQ_PGM_EXPORTS_PS},
	{1, S_0085F0_SH_ACTION_ENA(1), R_02885C_SQ_PGM_START_VS},
	{0, 0, R_028860_SQ_PGM_RESOURCES_VS},
	{0, 0, R_028864_SQ_PGM_RESOURCES_2_VS},
	{1, S_0085F0_SH_ACTION_ENA(1), R_0288A4_SQ_PGM_START_FS},
	{0, 0, R_0288A8_SQ_PGM_RESOURCES_FS},
	{0, 0, R_0288EC_SQ_LDS_ALLOC_PS},
	{0, 0, R_028900_SQ_ESGS_RING_ITEMSIZE},
	{0, 0, R_028904_SQ_GSVS_RING_ITEMSIZE},
	{0, 0, R_028908_SQ_ESTMP_RING_ITEMSIZE},
	{0, 0, R_02890C_SQ_GSTMP_RING_ITEMSIZE},
	{0, 0, R_028910_SQ_VSTMP_RING_ITEMSIZE},
	{0, 0, R_028914_SQ_PSTMP_RING_ITEMSIZE},
	{0, 0, R_02891C_SQ_GS_VERT_ITEMSIZE},
	{0, 0, R_028920_SQ_GS_VERT_ITEMSIZE_1},
	{0, 0, R_028924_SQ_GS_VERT_ITEMSIZE_2},
	{0, 0, R_028928_SQ_GS_VERT_ITEMSIZE_3},
	{1, 0, R_028940_ALU_CONST_CACHE_PS_0},
	{1, 0, R_028980_ALU_CONST_CACHE_VS_0},
	{0, 0, R_028A00_PA_SU_POINT_SIZE},
	{0, 0, R_028A04_PA_SU_POINT_MINMAX},
	{0, 0, R_028A08_PA_SU_LINE_CNTL},
	{0, 0, R_028A10_VGT_OUTPUT_PATH_CNTL},
	{0, 0, R_028A14_VGT_HOS_CNTL},
	{0, 0, R_028A18_VGT_HOS_MAX_TESS_LEVEL},
	{0, 0, R_028A1C_VGT_HOS_MIN_TESS_LEVEL},
	{0, 0, R_028A20_VGT_HOS_REUSE_DEPTH},
	{0, 0, R_028A24_VGT_GROUP_PRIM_TYPE},
	{0, 0, R_028A28_VGT_GROUP_FIRST_DECR},
	{0, 0, R_028A2C_VGT_GROUP_DECR},
	{0, 0, R_028A30_VGT_GROUP_VECT_0_CNTL},
	{0, 0, R_028A34_VGT_GROUP_VECT_1_CNTL},
	{0, 0, R_028A38_VGT_GROUP_VECT_0_FMT_CNTL},
	{0, 0, R_028A3C_VGT_GROUP_VECT_1_FMT_CNTL},
	{0, 0, R_028A40_VGT_GS_MODE},
	{0, 0, R_028A48_PA_SC_MODE_CNTL_0},
	{0, 0, R_028A4C_PA_SC_MODE_CNTL_1},
	{0, 0, R_028AB4_VGT_REUSE_OFF},
	{0, 0, R_028AB8_VGT_VTX_CNT_EN},
	{0, 0, R_028ABC_DB_HTILE_SURFACE},
	{0, 0, R_028AC0_DB_SRESULTS_COMPARE_STATE0},
	{0, 0, R_028AC4_DB_SRESULTS_COMPARE_STATE1},
	{0, 0, R_028AC8_DB_PRELOAD_CONTROL},
	{0, 0, R_028B54_VGT_SHADER_STAGES_EN},
	{0, 0, R_028B70_DB_ALPHA_TO_MASK},
	{0, 0, R_028B78_PA_SU_POLY_OFFSET_DB_FMT_CNTL},
	{0, 0, R_028B7C_PA_SU_POLY_OFFSET_CLAMP},
	{0, 0, R_028B80_PA_SU_POLY_OFFSET_FRONT_SCALE},
	{0, 0, R_028B84_PA_SU_POLY_OFFSET_FRONT_OFFSET},
	{0, 0, R_028B88_PA_SU_POLY_OFFSET_BACK_SCALE},
	{0, 0, R_028B8C_PA_SU_POLY_OFFSET_BACK_OFFSET},
	{0, 0, R_028B94_VGT_STRMOUT_CONFIG},
	{0, 0, R_028B98_VGT_STRMOUT_BUFFER_CONFIG},
	{0, 0, R_028C00_PA_SC_LINE_CNTL},
	{0, 0, R_028C04_PA_SC_AA_CONFIG},
	{0, 0, R_028C08_PA_SU_VTX_CNTL},
	{0, 0, R_028C0C_PA_CL_GB_VERT_CLIP_ADJ},
	{0, 0, R_028C10_PA_CL_GB_VERT_DISC_ADJ},
	{0, 0, R_028C14_PA_CL_GB_HORZ_CLIP_ADJ},
	{0, 0, R_028C18_PA_CL_GB_HORZ_DISC_ADJ},
	{0, 0, R_028C1C_PA_SC_AA_SAMPLE_LOCS_MCTX},
	{0, 0, R_028C3C_PA_SC_AA_MASK},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028C60_CB_COLOR0_BASE},
	{0, 0, R_028C64_CB_COLOR0_PITCH},
	{0, 0, R_028C68_CB_COLOR0_SLICE},
	{0, 0, R_028C6C_CB_COLOR0_VIEW},
	{1, 0, R_028C70_CB_COLOR0_INFO},
	{0, 0, R_028C74_CB_COLOR0_ATTRIB},
	{0, 0, R_028C78_CB_COLOR0_DIM},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028C9C_CB_COLOR1_BASE},
	{0, 0, R_028CA0_CB_COLOR1_PITCH},
	{0, 0, R_028CA4_CB_COLOR1_SLICE},
	{0, 0, R_028CA8_CB_COLOR1_VIEW},
	{1, 0, R_028CAC_CB_COLOR1_INFO},
	{0, 0, R_028CB0_CB_COLOR1_ATTRIB},
	{0, 0, R_028CB8_CB_COLOR1_DIM},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028CD8_CB_COLOR2_BASE},
	{0, 0, R_028CDC_CB_COLOR2_PITCH},
	{0, 0, R_028CE0_CB_COLOR2_SLICE},
	{0, 0, R_028CE4_CB_COLOR2_VIEW},
	{1, 0, R_028CE8_CB_COLOR2_INFO},
	{0, 0, R_028CEC_CB_COLOR2_ATTRIB},
	{0, 0, R_028CF0_CB_COLOR2_DIM},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028D14_CB_COLOR3_BASE},
	{0, 0, R_028D18_CB_COLOR3_PITCH},
	{0, 0, R_028D1C_CB_COLOR3_SLICE},
	{0, 0, R_028D20_CB_COLOR3_VIEW},
	{1, 0, R_028D24_CB_COLOR3_INFO},
	{0, 0, R_028D28_CB_COLOR3_ATTRIB},
	{0, 0, R_028D2C_CB_COLOR3_DIM},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028D50_CB_COLOR4_BASE},
	{0, 0, R_028D54_CB_COLOR4_PITCH},
	{0, 0, R_028D58_CB_COLOR4_SLICE},
	{0, 0, R_028D5C_CB_COLOR4_VIEW},
	{1, 0, R_028D60_CB_COLOR4_INFO},
	{0, 0, R_028D64_CB_COLOR4_ATTRIB},
	{0, 0, R_028D68_CB_COLOR4_DIM},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028D8C_CB_COLOR5_BASE},
	{0, 0, R_028D90_CB_COLOR5_PITCH},
	{0, 0, R_028D94_CB_COLOR5_SLICE},
	{0, 0, R_028D98_CB_COLOR5_VIEW},
	{1, 0, R_028D9C_CB_COLOR5_INFO},
	{0, 0, R_028DA0_CB_COLOR5_ATTRIB},
	{0, 0, R_028DA4_CB_COLOR5_DIM},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028DC8_CB_COLOR6_BASE},
	{0, 0, R_028DCC_CB_COLOR6_PITCH},
	{0, 0, R_028DD0_CB_COLOR6_SLICE},
	{0, 0, R_028DD4_CB_COLOR6_VIEW},
	{1, 0, R_028DD8_CB_COLOR6_INFO},
	{0, 0, R_028DDC_CB_COLOR6_ATTRIB},
	{0, 0, R_028DE0_CB_COLOR6_DIM},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028E04_CB_COLOR7_BASE},
	{0, 0, R_028E08_CB_COLOR7_PITCH},
	{0, 0, R_028E0C_CB_COLOR7_SLICE},
	{0, 0, R_028E10_CB_COLOR7_VIEW},
	{1, 0, R_028E14_CB_COLOR7_INFO},
	{0, 0, R_028E18_CB_COLOR7_ATTRIB},
	{0, 0, R_028E1C_CB_COLOR7_DIM},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028E40_CB_COLOR8_BASE},
	{0, 0, R_028E44_CB_COLOR8_PITCH},
	{0, 0, R_028E48_CB_COLOR8_SLICE},
	{0, 0, R_028E4C_CB_COLOR8_VIEW},
	{1, 0, R_028E50_CB_COLOR8_INFO},
	{0, 0, R_028E54_CB_COLOR8_ATTRIB},
	{0, 0, R_028E58_CB_COLOR8_DIM},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028E5C_CB_COLOR9_BASE},
	{0, 0, R_028E60_CB_COLOR9_PITCH},
	{0, 0, R_028E64_CB_COLOR9_SLICE},
	{0, 0, R_028E68_CB_COLOR9_VIEW},
	{1, 0, R_028E6C_CB_COLOR9_INFO},
	{0, 0, R_028E70_CB_COLOR9_ATTRIB},
	{0, 0, R_028E74_CB_COLOR9_DIM},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028E78_CB_COLOR10_BASE},
	{0, 0, R_028E7C_CB_COLOR10_PITCH},
	{0, 0, R_028E80_CB_COLOR10_SLICE},
	{0, 0, R_028E84_CB_COLOR10_VIEW},
	{1, 0, R_028E88_CB_COLOR10_INFO},
	{0, 0, R_028E8C_CB_COLOR10_ATTRIB},
	{0, 0, R_028E90_CB_COLOR10_DIM},
	{0, 0, GROUP_FORCE_NEW_BLOCK},
	{1, 0, R_028E94_CB_COLOR11_BASE},
	{0, 0, R_028E98_CB_COLOR11_PITCH},
	{0, 0, R_028E9C_CB_COLOR11_SLICE},
	{0, 0, R_028EA0_CB_COLOR11_VIEW},
	{1, 0, R_028EA4_CB_COLOR11_INFO},
	{0, 0, R_028EA8_CB_COLOR11_ATTRIB},
	{0, 0, R_028EAC_CB_COLOR11_DIM},
};

/* SHADER RESOURCE R600/R700 */
static int evergreen_state_resource_init(struct r600_context *ctx, u32 offset)
{
	struct r600_reg r600_shader_resource[] = {
		{0, 0, R_030000_RESOURCE0_WORD0},
		{0, 0, R_030004_RESOURCE0_WORD1},
		{1, 0, R_030008_RESOURCE0_WORD2},
		{1, 0, R_03000C_RESOURCE0_WORD3},
		{0, 0, R_030010_RESOURCE0_WORD4},
		{0, 0, R_030014_RESOURCE0_WORD5},
		{0, 0, R_030018_RESOURCE0_WORD6},
		{0, 0, R_03001C_RESOURCE0_WORD7},
	};
	unsigned nreg = sizeof(r600_shader_resource)/sizeof(struct r600_reg);

	for (int i = 0; i < nreg; i++) {
		r600_shader_resource[i].offset += offset;
	}
	return r600_context_add_block(ctx, r600_shader_resource, nreg);
}

/* SHADER SAMPLER R600/R700 */
static int r600_state_sampler_init(struct r600_context *ctx, u32 offset)
{
	struct r600_reg r600_shader_sampler[] = {
		{0, 0, R_03C000_SQ_TEX_SAMPLER_WORD0_0},
		{0, 0, R_03C004_SQ_TEX_SAMPLER_WORD1_0},
		{0, 0, R_03C008_SQ_TEX_SAMPLER_WORD2_0},
	};
	unsigned nreg = sizeof(r600_shader_sampler)/sizeof(struct r600_reg);

	for (int i = 0; i < nreg; i++) {
		r600_shader_sampler[i].offset += offset;
	}
	return r600_context_add_block(ctx, r600_shader_sampler, nreg);
}

int evergreen_context_init(struct r600_context *ctx, struct radeon *radeon)
{
	int r;

	memset(ctx, 0, sizeof(struct r600_context));
	radeon->use_mem_constant = TRUE;
	ctx->radeon = radeon;
	LIST_INITHEAD(&ctx->query_list);
	/* initialize groups */
	r = r600_group_init(&ctx->groups[EVERGREEN_GROUP_CONFIG], EVERGREEN_CONFIG_REG_OFFSET, EVERGREEN_CONFIG_REG_END);
	if (r) {
		goto out_err;
	}
	r = r600_group_init(&ctx->groups[EVERGREEN_GROUP_LOOP_CONST], EVERGREEN_LOOP_CONST_OFFSET, EVERGREEN_LOOP_CONST_END);
	if (r) {
		goto out_err;
	}
	r = r600_group_init(&ctx->groups[EVERGREEN_GROUP_BOOL_CONST], EVERGREEN_BOOL_CONST_OFFSET, EVERGREEN_BOOL_CONST_END);
	if (r) {
		goto out_err;
	}
	r = r600_group_init(&ctx->groups[EVERGREEN_GROUP_SAMPLER], EVERGREEN_SAMPLER_OFFSET, EVERGREEN_SAMPLER_END);
	if (r) {
		goto out_err;
	}
	r = r600_group_init(&ctx->groups[EVERGREEN_GROUP_RESOURCE], EVERGREEN_RESOURCE_OFFSET, EVERGREEN_RESOURCE_END);
	if (r) {
		goto out_err;
	}
	r = r600_group_init(&ctx->groups[EVERGREEN_GROUP_CONTEXT], EVERGREEN_CONTEXT_REG_OFFSET, EVERGREEN_CONTEXT_REG_END);
	if (r) {
		goto out_err;
	}
	ctx->ngroups = EVERGREEN_NGROUPS;

	/* add blocks */
	r = r600_context_add_block(ctx, evergreen_reg_list, sizeof(evergreen_reg_list)/sizeof(struct r600_reg));
	if (r)
		goto out_err;

	/* PS SAMPLER */
	for (int j = 0, offset = 0; j < 18; j++, offset += 0xC) {
		r = r600_state_sampler_init(ctx, offset);
		if (r)
			goto out_err;
	}
	/* VS SAMPLER */
	for (int j = 0, offset = 0xD8; j < 18; j++, offset += 0xC) {
		r = r600_state_sampler_init(ctx, offset);
		if (r)
			goto out_err;
	}
	/* PS RESOURCE */
	for (int j = 0, offset = 0; j < 176; j++, offset += 0x20) {
		r = evergreen_state_resource_init(ctx, offset);
		if (r)
			goto out_err;
	}
	/* VS RESOURCE */
	for (int j = 0, offset = 0x1600; j < 176; j++, offset += 0x20) {
		r = evergreen_state_resource_init(ctx, offset);
		if (r)
			goto out_err;
	}

	/* allocate cs variables */
	ctx->nreloc = RADEON_CTX_MAX_PM4;
	ctx->reloc = calloc(ctx->nreloc, sizeof(struct r600_reloc));
	if (ctx->reloc == NULL) {
		r = -ENOMEM;
		goto out_err;
	}
	ctx->bo = calloc(ctx->nreloc, sizeof(void *));
	if (ctx->bo == NULL) {
		r = -ENOMEM;
		goto out_err;
	}
	ctx->pm4_ndwords = RADEON_CTX_MAX_PM4;
	ctx->pm4 = calloc(ctx->pm4_ndwords, 4);
	if (ctx->pm4 == NULL) {
		r = -ENOMEM;
		goto out_err;
	}
	return 0;
out_err:
	r600_context_fini(ctx);
	return r;
}

void evergreen_context_draw(struct r600_context *ctx, const struct r600_draw *draw)
{
	struct radeon_bo *cb[12];
	unsigned ndwords = 9;

	if (draw->indices) {
		ndwords = 13;
		/* make sure there is enough relocation space before scheduling draw */
		if (ctx->creloc >= (ctx->nreloc - 1)) {
			r600_context_flush(ctx);
		}
	}

	/* find number of color buffer */
	cb[0] = r600_context_reg_bo(ctx, EVERGREEN_GROUP_CONTEXT, R_028C60_CB_COLOR0_BASE);
	cb[1] = r600_context_reg_bo(ctx, EVERGREEN_GROUP_CONTEXT, R_028C9C_CB_COLOR1_BASE);
	cb[2] = r600_context_reg_bo(ctx, EVERGREEN_GROUP_CONTEXT, R_028CD8_CB_COLOR2_BASE);
	cb[3] = r600_context_reg_bo(ctx, EVERGREEN_GROUP_CONTEXT, R_028D14_CB_COLOR3_BASE);
	cb[4] = r600_context_reg_bo(ctx, EVERGREEN_GROUP_CONTEXT, R_028D50_CB_COLOR4_BASE);
	cb[5] = r600_context_reg_bo(ctx, EVERGREEN_GROUP_CONTEXT, R_028D8C_CB_COLOR5_BASE);
	cb[6] = r600_context_reg_bo(ctx, EVERGREEN_GROUP_CONTEXT, R_028DC8_CB_COLOR6_BASE);
	cb[7] = r600_context_reg_bo(ctx, EVERGREEN_GROUP_CONTEXT, R_028E04_CB_COLOR7_BASE);
	cb[8] = r600_context_reg_bo(ctx, EVERGREEN_GROUP_CONTEXT, R_028E40_CB_COLOR8_BASE);
	cb[9] = r600_context_reg_bo(ctx, EVERGREEN_GROUP_CONTEXT, R_028E5C_CB_COLOR9_BASE);
	cb[10] = r600_context_reg_bo(ctx, EVERGREEN_GROUP_CONTEXT, R_028E78_CB_COLOR10_BASE);
	cb[11] = r600_context_reg_bo(ctx, EVERGREEN_GROUP_CONTEXT, R_028E94_CB_COLOR11_BASE);
	for (int i = 0; i < 12; i++) {
		if (cb[i]) {
			ndwords += 7;
		}
	}

	if ((ctx->pm4_dirty_cdwords + ndwords + ctx->pm4_cdwords) > ctx->pm4_ndwords) {
		/* need to flush */
		r600_context_flush(ctx);
	}
	/* at that point everythings is flushed and ctx->pm4_cdwords = 0 */
	if ((ctx->pm4_dirty_cdwords + ndwords) > ctx->pm4_ndwords) {
		R600_ERR("context is too big to be scheduled\n");
		return;
	}

	/* enough room to copy packet */
	r600_context_group_emit_dirty(ctx, &ctx->groups[EVERGREEN_GROUP_CONFIG], PKT3_SET_CONFIG_REG);
	r600_context_group_emit_dirty(ctx, &ctx->groups[EVERGREEN_GROUP_CONTEXT], PKT3_SET_CONTEXT_REG);
	r600_context_group_emit_dirty(ctx, &ctx->groups[EVERGREEN_GROUP_RESOURCE], PKT3_SET_RESOURCE);
	r600_context_group_emit_dirty(ctx, &ctx->groups[EVERGREEN_GROUP_SAMPLER], PKT3_SET_SAMPLER);

	/* draw packet */
	ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_INDEX_TYPE, 0);
	ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_index_type;
	ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NUM_INSTANCES, 0);
	ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_num_instances;
	if (draw->indices) {
		ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_DRAW_INDEX, 3);
		ctx->pm4[ctx->pm4_cdwords++] = draw->indices_bo_offset;
		ctx->pm4[ctx->pm4_cdwords++] = 0;
		ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_num_indices;
		ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_draw_initiator;
		ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0);
		ctx->pm4[ctx->pm4_cdwords++] = 0;
		r600_context_bo_reloc(ctx, &ctx->pm4[ctx->pm4_cdwords - 1], radeon_bo_pb_get_bo(draw->indices->pb));
	} else {
		ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_DRAW_INDEX_AUTO, 1);
		ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_num_indices;
		ctx->pm4[ctx->pm4_cdwords++] = draw->vgt_draw_initiator;
	}
	ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_EVENT_WRITE, 0);
	ctx->pm4[ctx->pm4_cdwords++] = EVENT_TYPE_CACHE_FLUSH_AND_INV_EVENT;

	/* flush color buffer */
	for (int i = 0; i < 8; i++) {
		if (cb[i]) {
			ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_SURFACE_SYNC, 3);
			ctx->pm4[ctx->pm4_cdwords++] = (S_0085F0_CB0_DEST_BASE_ENA(1) << i) |
							S_0085F0_CB_ACTION_ENA(1);
			ctx->pm4[ctx->pm4_cdwords++] = (cb[i]->size + 255) >> 8;
			ctx->pm4[ctx->pm4_cdwords++] = 0x00000000;
			ctx->pm4[ctx->pm4_cdwords++] = 0x0000000A;
			ctx->pm4[ctx->pm4_cdwords++] = PKT3(PKT3_NOP, 0);
			ctx->pm4[ctx->pm4_cdwords++] = 0;
			r600_context_bo_reloc(ctx, &ctx->pm4[ctx->pm4_cdwords - 1], cb[i]);
		}
	}

	/* all dirty state have been scheduled in current cs */
	ctx->pm4_dirty_cdwords = 0;
}

static inline void evergreen_resource_set(struct r600_context *ctx, struct r600_pipe_state *state, unsigned offset)
{
	struct r600_group_block *block;
	unsigned id;

	offset -= ctx->groups[EVERGREEN_GROUP_RESOURCE].start_offset;
	id = ctx->groups[EVERGREEN_GROUP_RESOURCE].offset_block_id[offset >> 2];
	block = &ctx->groups[EVERGREEN_GROUP_RESOURCE].blocks[id];
	block->pm4[0] = state->regs[0].value;
	block->pm4[1] = state->regs[1].value;
	block->pm4[2] = state->regs[2].value;
	block->pm4[3] = state->regs[3].value;
	block->pm4[4] = state->regs[4].value;
	block->pm4[5] = state->regs[5].value;
	block->pm4[6] = state->regs[6].value;
	block->pm4[7] = state->regs[7].value;
	radeon_ws_bo_reference(ctx->radeon, &block->reloc[1].bo, NULL);
	radeon_ws_bo_reference(ctx->radeon , &block->reloc[2].bo, NULL);
	if (state->regs[0].bo) {
		/* VERTEX RESOURCE, we preted there is 2 bo to relocate so
		 * we have single case btw VERTEX & TEXTURE resource
		 */
		radeon_ws_bo_reference(ctx->radeon, &block->reloc[1].bo, state->regs[0].bo);
		radeon_ws_bo_reference(ctx->radeon, &block->reloc[2].bo, state->regs[0].bo);
	} else {
		/* TEXTURE RESOURCE */
		radeon_ws_bo_reference(ctx->radeon, &block->reloc[1].bo, state->regs[2].bo);
		radeon_ws_bo_reference(ctx->radeon, &block->reloc[2].bo, state->regs[3].bo);
	}
	block->status |= R600_BLOCK_STATUS_ENABLED;
	block->status |= R600_BLOCK_STATUS_DIRTY;
	ctx->pm4_dirty_cdwords += 2 + block->pm4_ndwords;
}

void evergreen_ps_resource_set(struct r600_context *ctx, struct r600_pipe_state *state, unsigned rid)
{
	unsigned offset = R_030000_RESOURCE0_WORD0 + 0x20 * rid;

	evergreen_resource_set(ctx, state, offset);
}

void evergreen_vs_resource_set(struct r600_context *ctx, struct r600_pipe_state *state, unsigned rid)
{
	unsigned offset = R_030000_RESOURCE0_WORD0 + 0x1600 + 0x20 * rid;

	evergreen_resource_set(ctx, state, offset);
}