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drm/radeon/kms: fix 2D tiling CS support on EG/CM

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Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=43191

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2011-11-28 14:49:28 -05:00 committed by Dave Airlie
parent 392e37229f
commit f3a71df050
2 changed files with 154 additions and 26 deletions
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149
drivers/gpu/drm/radeon/evergreen_cs.c
View File

@ -38,6 +38,7 @@ struct evergreen_cs_track {
u32 group_size;
u32 nbanks;
u32 npipes;
u32 row_size;
/* value we track */
u32 nsamples;
u32 cb_color_base_last[12];
@ -77,6 +78,44 @@ struct evergreen_cs_track {
struct radeon_bo *db_s_write_bo;
};
static u32 evergreen_cs_get_aray_mode(u32 tiling_flags)
{
if (tiling_flags & RADEON_TILING_MACRO)
return ARRAY_2D_TILED_THIN1;
else if (tiling_flags & RADEON_TILING_MICRO)
return ARRAY_1D_TILED_THIN1;
else
return ARRAY_LINEAR_GENERAL;
}
static u32 evergreen_cs_get_num_banks(u32 nbanks)
{
switch (nbanks) {
case 2:
return ADDR_SURF_2_BANK;
case 4:
return ADDR_SURF_4_BANK;
case 8:
default:
return ADDR_SURF_8_BANK;
case 16:
return ADDR_SURF_16_BANK;
}
}
static u32 evergreen_cs_get_tile_split(u32 row_size)
{
switch (row_size) {
case 1:
default:
return ADDR_SURF_TILE_SPLIT_1KB;
case 2:
return ADDR_SURF_TILE_SPLIT_2KB;
case 4:
return ADDR_SURF_TILE_SPLIT_4KB;
}
}
static void evergreen_cs_track_init(struct evergreen_cs_track *track)
{
int i;
@ -490,12 +529,11 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
}
ib[idx] &= ~Z_ARRAY_MODE(0xf);
track->db_z_info &= ~Z_ARRAY_MODE(0xf);
ib[idx] |= Z_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
track->db_z_info |= Z_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
ib[idx] |= Z_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
track->db_z_info |= Z_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
} else {
ib[idx] |= Z_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
track->db_z_info |= Z_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
ib[idx] |= DB_NUM_BANKS(evergreen_cs_get_num_banks(track->nbanks));
ib[idx] |= DB_TILE_SPLIT(evergreen_cs_get_tile_split(track->row_size));
}
}
break;
@ -618,13 +656,8 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
"0x%04X\n", reg);
return -EINVAL;
}
if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
ib[idx] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
} else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) {
ib[idx] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
}
ib[idx] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
track->cb_color_info[tmp] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
}
break;
case CB_COLOR8_INFO:
@ -640,13 +673,8 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
"0x%04X\n", reg);
return -EINVAL;
}
if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
ib[idx] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
} else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) {
ib[idx] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
track->cb_color_info[tmp] |= CB_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
}
ib[idx] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
track->cb_color_info[tmp] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
}
break;
case CB_COLOR0_PITCH:
@ -701,6 +729,16 @@ static int evergreen_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
case CB_COLOR9_ATTRIB:
case CB_COLOR10_ATTRIB:
case CB_COLOR11_ATTRIB:
r = evergreen_cs_packet_next_reloc(p, &reloc);
if (r) {
dev_warn(p->dev, "bad SET_CONTEXT_REG "
"0x%04X\n", reg);
return -EINVAL;
}
if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
ib[idx] |= CB_NUM_BANKS(evergreen_cs_get_num_banks(track->nbanks));
ib[idx] |= CB_TILE_SPLIT(evergreen_cs_get_tile_split(track->row_size));
}
break;
case CB_COLOR0_DIM:
case CB_COLOR1_DIM:
@ -1318,10 +1356,14 @@ static int evergreen_packet3_check(struct radeon_cs_parser *p,
}
ib[idx+1+(i*8)+2] += (u32)((reloc->lobj.gpu_offset >> 8) & 0xffffffff);
if (!p->keep_tiling_flags) {
if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
ib[idx+1+(i*8)+1] |= TEX_ARRAY_MODE(ARRAY_2D_TILED_THIN1);
else if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
ib[idx+1+(i*8)+1] |= TEX_ARRAY_MODE(ARRAY_1D_TILED_THIN1);
ib[idx+1+(i*8)+1] |=
TEX_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->lobj.tiling_flags));
if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO) {
ib[idx+1+(i*8)+6] |=
TEX_TILE_SPLIT(evergreen_cs_get_tile_split(track->row_size));
ib[idx+1+(i*8)+7] |=
TEX_NUM_BANKS(evergreen_cs_get_num_banks(track->nbanks));
}
}
texture = reloc->robj;
/* tex mip base */
@ -1422,6 +1464,7 @@ int evergreen_cs_parse(struct radeon_cs_parser *p)
{
struct radeon_cs_packet pkt;
struct evergreen_cs_track *track;
u32 tmp;
int r;
if (p->track == NULL) {
@ -1430,9 +1473,63 @@ int evergreen_cs_parse(struct radeon_cs_parser *p)
if (track == NULL)
return -ENOMEM;
evergreen_cs_track_init(track);
track->npipes = p->rdev->config.evergreen.tiling_npipes;
track->nbanks = p->rdev->config.evergreen.tiling_nbanks;
track->group_size = p->rdev->config.evergreen.tiling_group_size;
if (p->rdev->family >= CHIP_CAYMAN)
tmp = p->rdev->config.cayman.tile_config;
else
tmp = p->rdev->config.evergreen.tile_config;
switch (tmp & 0xf) {
case 0:
track->npipes = 1;
break;
case 1:
default:
track->npipes = 2;
break;
case 2:
track->npipes = 4;
break;
case 3:
track->npipes = 8;
break;
}
switch ((tmp & 0xf0) >> 4) {
case 0:
track->nbanks = 4;
break;
case 1:
default:
track->nbanks = 8;
break;
case 2:
track->nbanks = 16;
break;
}
switch ((tmp & 0xf00) >> 8) {
case 0:
track->group_size = 256;
break;
case 1:
default:
track->group_size = 512;
break;
}
switch ((tmp & 0xf000) >> 12) {
case 0:
track->row_size = 1;
break;
case 1:
default:
track->row_size = 2;
break;
case 2:
track->row_size = 4;
break;
}
p->track = track;
}
do {

31
drivers/gpu/drm/radeon/evergreend.h
View File

@ -899,6 +899,10 @@
#define DB_HTILE_DATA_BASE 0x28014
#define DB_Z_INFO 0x28040
# define Z_ARRAY_MODE(x) ((x) << 4)
# define DB_TILE_SPLIT(x) (((x) & 0x7) << 8)
# define DB_NUM_BANKS(x) (((x) & 0x3) << 12)
# define DB_BANK_WIDTH(x) (((x) & 0x3) << 16)
# define DB_BANK_HEIGHT(x) (((x) & 0x3) << 20)
#define DB_STENCIL_INFO 0x28044
#define DB_Z_READ_BASE 0x28048
#define DB_STENCIL_READ_BASE 0x2804c
@ -951,6 +955,29 @@
# define CB_SF_EXPORT_FULL 0
# define CB_SF_EXPORT_NORM 1
#define CB_COLOR0_ATTRIB 0x28c74
# define CB_TILE_SPLIT(x) (((x) & 0x7) << 5)
# define ADDR_SURF_TILE_SPLIT_64B 0
# define ADDR_SURF_TILE_SPLIT_128B 1
# define ADDR_SURF_TILE_SPLIT_256B 2
# define ADDR_SURF_TILE_SPLIT_512B 3
# define ADDR_SURF_TILE_SPLIT_1KB 4
# define ADDR_SURF_TILE_SPLIT_2KB 5
# define ADDR_SURF_TILE_SPLIT_4KB 6
# define CB_NUM_BANKS(x) (((x) & 0x3) << 10)
# define ADDR_SURF_2_BANK 0
# define ADDR_SURF_4_BANK 1
# define ADDR_SURF_8_BANK 2
# define ADDR_SURF_16_BANK 3
# define CB_BANK_WIDTH(x) (((x) & 0x3) << 13)
# define ADDR_SURF_BANK_WIDTH_1 0
# define ADDR_SURF_BANK_WIDTH_2 1
# define ADDR_SURF_BANK_WIDTH_4 2
# define ADDR_SURF_BANK_WIDTH_8 3
# define CB_BANK_HEIGHT(x) (((x) & 0x3) << 16)
# define ADDR_SURF_BANK_HEIGHT_1 0
# define ADDR_SURF_BANK_HEIGHT_2 1
# define ADDR_SURF_BANK_HEIGHT_4 2
# define ADDR_SURF_BANK_HEIGHT_8 3
#define CB_COLOR0_DIM 0x28c78
/* only CB0-7 blocks have these regs */
#define CB_COLOR0_CMASK 0x28c7c
@ -1137,7 +1164,11 @@
# define SQ_SEL_1 5
#define SQ_TEX_RESOURCE_WORD5_0 0x30014
#define SQ_TEX_RESOURCE_WORD6_0 0x30018
# define TEX_TILE_SPLIT(x) (((x) & 0x7) << 29)
#define SQ_TEX_RESOURCE_WORD7_0 0x3001c
# define TEX_BANK_WIDTH(x) (((x) & 0x3) << 8)
# define TEX_BANK_HEIGHT(x) (((x) & 0x3) << 10)
# define TEX_NUM_BANKS(x) (((x) & 0x3) << 16)
#define SQ_VTX_CONSTANT_WORD0_0 0x30000
#define SQ_VTX_CONSTANT_WORD1_0 0x30004