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path: root/drivers/gpu/drm/radeon/r600_cp.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/r600_cp.c')
-rw-r--r--drivers/gpu/drm/radeon/r600_cp.c259
1 files changed, 189 insertions, 70 deletions
diff --git a/drivers/gpu/drm/radeon/r600_cp.c b/drivers/gpu/drm/radeon/r600_cp.c
index 75bcf35a0931..68e6f4349309 100644
--- a/drivers/gpu/drm/radeon/r600_cp.c
+++ b/drivers/gpu/drm/radeon/r600_cp.c
@@ -734,8 +734,8 @@ static void r600_gfx_init(struct drm_device *dev,
u32 hdp_host_path_cntl;
u32 backend_map;
u32 gb_tiling_config = 0;
- u32 cc_rb_backend_disable = 0;
- u32 cc_gc_shader_pipe_config = 0;
+ u32 cc_rb_backend_disable;
+ u32 cc_gc_shader_pipe_config;
u32 ramcfg;
/* setup chip specs */
@@ -857,29 +857,44 @@ static void r600_gfx_init(struct drm_device *dev,
gb_tiling_config |= R600_BANK_SWAPS(1);
- backend_map = r600_get_tile_pipe_to_backend_map(dev_priv->r600_max_tile_pipes,
- dev_priv->r600_max_backends,
- (0xff << dev_priv->r600_max_backends) & 0xff);
- gb_tiling_config |= R600_BACKEND_MAP(backend_map);
+ cc_rb_backend_disable = RADEON_READ(R600_CC_RB_BACKEND_DISABLE) & 0x00ff0000;
+ cc_rb_backend_disable |=
+ R600_BACKEND_DISABLE((R6XX_MAX_BACKENDS_MASK << dev_priv->r600_max_backends) & R6XX_MAX_BACKENDS_MASK);
- cc_gc_shader_pipe_config =
+ cc_gc_shader_pipe_config = RADEON_READ(R600_CC_GC_SHADER_PIPE_CONFIG) & 0xffffff00;
+ cc_gc_shader_pipe_config |=
R600_INACTIVE_QD_PIPES((R6XX_MAX_PIPES_MASK << dev_priv->r600_max_pipes) & R6XX_MAX_PIPES_MASK);
cc_gc_shader_pipe_config |=
R600_INACTIVE_SIMDS((R6XX_MAX_SIMDS_MASK << dev_priv->r600_max_simds) & R6XX_MAX_SIMDS_MASK);
- cc_rb_backend_disable =
- R600_BACKEND_DISABLE((R6XX_MAX_BACKENDS_MASK << dev_priv->r600_max_backends) & R6XX_MAX_BACKENDS_MASK);
+ backend_map = r600_get_tile_pipe_to_backend_map(dev_priv->r600_max_tile_pipes,
+ (R6XX_MAX_BACKENDS -
+ r600_count_pipe_bits((cc_rb_backend_disable &
+ R6XX_MAX_BACKENDS_MASK) >> 16)),
+ (cc_rb_backend_disable >> 16));
+ gb_tiling_config |= R600_BACKEND_MAP(backend_map);
RADEON_WRITE(R600_GB_TILING_CONFIG, gb_tiling_config);
RADEON_WRITE(R600_DCP_TILING_CONFIG, (gb_tiling_config & 0xffff));
RADEON_WRITE(R600_HDP_TILING_CONFIG, (gb_tiling_config & 0xffff));
+ if (gb_tiling_config & 0xc0) {
+ dev_priv->r600_group_size = 512;
+ } else {
+ dev_priv->r600_group_size = 256;
+ }
+ dev_priv->r600_npipes = 1 << ((gb_tiling_config >> 1) & 0x7);
+ if (gb_tiling_config & 0x30) {
+ dev_priv->r600_nbanks = 8;
+ } else {
+ dev_priv->r600_nbanks = 4;
+ }
RADEON_WRITE(R600_CC_RB_BACKEND_DISABLE, cc_rb_backend_disable);
RADEON_WRITE(R600_CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
RADEON_WRITE(R600_GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
num_qd_pipes =
- R6XX_MAX_BACKENDS - r600_count_pipe_bits(cc_gc_shader_pipe_config & R600_INACTIVE_QD_PIPES_MASK);
+ R6XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & R600_INACTIVE_QD_PIPES_MASK) >> 8);
RADEON_WRITE(R600_VGT_OUT_DEALLOC_CNTL, (num_qd_pipes * 4) & R600_DEALLOC_DIST_MASK);
RADEON_WRITE(R600_VGT_VERTEX_REUSE_BLOCK_CNTL, ((num_qd_pipes * 4) - 2) & R600_VTX_REUSE_DEPTH_MASK);
@@ -1151,7 +1166,8 @@ static void r600_gfx_init(struct drm_device *dev,
}
-static u32 r700_get_tile_pipe_to_backend_map(u32 num_tile_pipes,
+static u32 r700_get_tile_pipe_to_backend_map(drm_radeon_private_t *dev_priv,
+ u32 num_tile_pipes,
u32 num_backends,
u32 backend_disable_mask)
{
@@ -1162,6 +1178,7 @@ static u32 r700_get_tile_pipe_to_backend_map(u32 num_tile_pipes,
u32 swizzle_pipe[R7XX_MAX_PIPES];
u32 cur_backend;
u32 i;
+ bool force_no_swizzle;
if (num_tile_pipes > R7XX_MAX_PIPES)
num_tile_pipes = R7XX_MAX_PIPES;
@@ -1191,6 +1208,18 @@ static u32 r700_get_tile_pipe_to_backend_map(u32 num_tile_pipes,
if (enabled_backends_count != num_backends)
num_backends = enabled_backends_count;
+ switch (dev_priv->flags & RADEON_FAMILY_MASK) {
+ case CHIP_RV770:
+ case CHIP_RV730:
+ force_no_swizzle = false;
+ break;
+ case CHIP_RV710:
+ case CHIP_RV740:
+ default:
+ force_no_swizzle = true;
+ break;
+ }
+
memset((uint8_t *)&swizzle_pipe[0], 0, sizeof(u32) * R7XX_MAX_PIPES);
switch (num_tile_pipes) {
case 1:
@@ -1201,49 +1230,100 @@ static u32 r700_get_tile_pipe_to_backend_map(u32 num_tile_pipes,
swizzle_pipe[1] = 1;
break;
case 3:
- swizzle_pipe[0] = 0;
- swizzle_pipe[1] = 2;
- swizzle_pipe[2] = 1;
+ if (force_no_swizzle) {
+ swizzle_pipe[0] = 0;
+ swizzle_pipe[1] = 1;
+ swizzle_pipe[2] = 2;
+ } else {
+ swizzle_pipe[0] = 0;
+ swizzle_pipe[1] = 2;
+ swizzle_pipe[2] = 1;
+ }
break;
case 4:
- swizzle_pipe[0] = 0;
- swizzle_pipe[1] = 2;
- swizzle_pipe[2] = 3;
- swizzle_pipe[3] = 1;
+ if (force_no_swizzle) {
+ swizzle_pipe[0] = 0;
+ swizzle_pipe[1] = 1;
+ swizzle_pipe[2] = 2;
+ swizzle_pipe[3] = 3;
+ } else {
+ swizzle_pipe[0] = 0;
+ swizzle_pipe[1] = 2;
+ swizzle_pipe[2] = 3;
+ swizzle_pipe[3] = 1;
+ }
break;
case 5:
- swizzle_pipe[0] = 0;
- swizzle_pipe[1] = 2;
- swizzle_pipe[2] = 4;
- swizzle_pipe[3] = 1;
- swizzle_pipe[4] = 3;
+ if (force_no_swizzle) {
+ swizzle_pipe[0] = 0;
+ swizzle_pipe[1] = 1;
+ swizzle_pipe[2] = 2;
+ swizzle_pipe[3] = 3;
+ swizzle_pipe[4] = 4;
+ } else {
+ swizzle_pipe[0] = 0;
+ swizzle_pipe[1] = 2;
+ swizzle_pipe[2] = 4;
+ swizzle_pipe[3] = 1;
+ swizzle_pipe[4] = 3;
+ }
break;
case 6:
- swizzle_pipe[0] = 0;
- swizzle_pipe[1] = 2;
- swizzle_pipe[2] = 4;
- swizzle_pipe[3] = 5;
- swizzle_pipe[4] = 3;
- swizzle_pipe[5] = 1;
+ if (force_no_swizzle) {
+ swizzle_pipe[0] = 0;
+ swizzle_pipe[1] = 1;
+ swizzle_pipe[2] = 2;
+ swizzle_pipe[3] = 3;
+ swizzle_pipe[4] = 4;
+ swizzle_pipe[5] = 5;
+ } else {
+ swizzle_pipe[0] = 0;
+ swizzle_pipe[1] = 2;
+ swizzle_pipe[2] = 4;
+ swizzle_pipe[3] = 5;
+ swizzle_pipe[4] = 3;
+ swizzle_pipe[5] = 1;
+ }
break;
case 7:
- swizzle_pipe[0] = 0;
- swizzle_pipe[1] = 2;
- swizzle_pipe[2] = 4;
- swizzle_pipe[3] = 6;
- swizzle_pipe[4] = 3;
- swizzle_pipe[5] = 1;
- swizzle_pipe[6] = 5;
+ if (force_no_swizzle) {
+ swizzle_pipe[0] = 0;
+ swizzle_pipe[1] = 1;
+ swizzle_pipe[2] = 2;
+ swizzle_pipe[3] = 3;
+ swizzle_pipe[4] = 4;
+ swizzle_pipe[5] = 5;
+ swizzle_pipe[6] = 6;
+ } else {
+ swizzle_pipe[0] = 0;
+ swizzle_pipe[1] = 2;
+ swizzle_pipe[2] = 4;
+ swizzle_pipe[3] = 6;
+ swizzle_pipe[4] = 3;
+ swizzle_pipe[5] = 1;
+ swizzle_pipe[6] = 5;
+ }
break;
case 8:
- swizzle_pipe[0] = 0;
- swizzle_pipe[1] = 2;
- swizzle_pipe[2] = 4;
- swizzle_pipe[3] = 6;
- swizzle_pipe[4] = 3;
- swizzle_pipe[5] = 1;
- swizzle_pipe[6] = 7;
- swizzle_pipe[7] = 5;
+ if (force_no_swizzle) {
+ swizzle_pipe[0] = 0;
+ swizzle_pipe[1] = 1;
+ swizzle_pipe[2] = 2;
+ swizzle_pipe[3] = 3;
+ swizzle_pipe[4] = 4;
+ swizzle_pipe[5] = 5;
+ swizzle_pipe[6] = 6;
+ swizzle_pipe[7] = 7;
+ } else {
+ swizzle_pipe[0] = 0;
+ swizzle_pipe[1] = 2;
+ swizzle_pipe[2] = 4;
+ swizzle_pipe[3] = 6;
+ swizzle_pipe[4] = 3;
+ swizzle_pipe[5] = 1;
+ swizzle_pipe[6] = 7;
+ swizzle_pipe[7] = 5;
+ }
break;
}
@@ -1264,8 +1344,10 @@ static void r700_gfx_init(struct drm_device *dev,
drm_radeon_private_t *dev_priv)
{
int i, j, num_qd_pipes;
+ u32 ta_aux_cntl;
u32 sx_debug_1;
u32 smx_dc_ctl0;
+ u32 db_debug3;
u32 num_gs_verts_per_thread;
u32 vgt_gs_per_es;
u32 gs_prim_buffer_depth = 0;
@@ -1276,8 +1358,8 @@ static void r700_gfx_init(struct drm_device *dev,
u32 sq_dyn_gpr_size_simd_ab_0;
u32 backend_map;
u32 gb_tiling_config = 0;
- u32 cc_rb_backend_disable = 0;
- u32 cc_gc_shader_pipe_config = 0;
+ u32 cc_rb_backend_disable;
+ u32 cc_gc_shader_pipe_config;
u32 mc_arb_ramcfg;
u32 db_debug4;
@@ -1428,25 +1510,41 @@ static void r700_gfx_init(struct drm_device *dev,
gb_tiling_config |= R600_BANK_SWAPS(1);
- if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV740)
- backend_map = 0x28;
- else
- backend_map = r700_get_tile_pipe_to_backend_map(dev_priv->r600_max_tile_pipes,
- dev_priv->r600_max_backends,
- (0xff << dev_priv->r600_max_backends) & 0xff);
- gb_tiling_config |= R600_BACKEND_MAP(backend_map);
+ cc_rb_backend_disable = RADEON_READ(R600_CC_RB_BACKEND_DISABLE) & 0x00ff0000;
+ cc_rb_backend_disable |=
+ R600_BACKEND_DISABLE((R7XX_MAX_BACKENDS_MASK << dev_priv->r600_max_backends) & R7XX_MAX_BACKENDS_MASK);
- cc_gc_shader_pipe_config =
+ cc_gc_shader_pipe_config = RADEON_READ(R600_CC_GC_SHADER_PIPE_CONFIG) & 0xffffff00;
+ cc_gc_shader_pipe_config |=
R600_INACTIVE_QD_PIPES((R7XX_MAX_PIPES_MASK << dev_priv->r600_max_pipes) & R7XX_MAX_PIPES_MASK);
cc_gc_shader_pipe_config |=
R600_INACTIVE_SIMDS((R7XX_MAX_SIMDS_MASK << dev_priv->r600_max_simds) & R7XX_MAX_SIMDS_MASK);
- cc_rb_backend_disable =
- R600_BACKEND_DISABLE((R7XX_MAX_BACKENDS_MASK << dev_priv->r600_max_backends) & R7XX_MAX_BACKENDS_MASK);
+ if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV740)
+ backend_map = 0x28;
+ else
+ backend_map = r700_get_tile_pipe_to_backend_map(dev_priv,
+ dev_priv->r600_max_tile_pipes,
+ (R7XX_MAX_BACKENDS -
+ r600_count_pipe_bits((cc_rb_backend_disable &
+ R7XX_MAX_BACKENDS_MASK) >> 16)),
+ (cc_rb_backend_disable >> 16));
+ gb_tiling_config |= R600_BACKEND_MAP(backend_map);
RADEON_WRITE(R600_GB_TILING_CONFIG, gb_tiling_config);
RADEON_WRITE(R600_DCP_TILING_CONFIG, (gb_tiling_config & 0xffff));
RADEON_WRITE(R600_HDP_TILING_CONFIG, (gb_tiling_config & 0xffff));
+ if (gb_tiling_config & 0xc0) {
+ dev_priv->r600_group_size = 512;
+ } else {
+ dev_priv->r600_group_size = 256;
+ }
+ dev_priv->r600_npipes = 1 << ((gb_tiling_config >> 1) & 0x7);
+ if (gb_tiling_config & 0x30) {
+ dev_priv->r600_nbanks = 8;
+ } else {
+ dev_priv->r600_nbanks = 4;
+ }
RADEON_WRITE(R600_CC_RB_BACKEND_DISABLE, cc_rb_backend_disable);
RADEON_WRITE(R600_CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
@@ -1459,7 +1557,7 @@ static void r700_gfx_init(struct drm_device *dev,
RADEON_WRITE(R700_CGTS_USER_TCC_DISABLE, 0);
num_qd_pipes =
- R7XX_MAX_BACKENDS - r600_count_pipe_bits(cc_gc_shader_pipe_config & R600_INACTIVE_QD_PIPES_MASK);
+ R7XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & R600_INACTIVE_QD_PIPES_MASK) >> 8);
RADEON_WRITE(R600_VGT_OUT_DEALLOC_CNTL, (num_qd_pipes * 4) & R600_DEALLOC_DIST_MASK);
RADEON_WRITE(R600_VGT_VERTEX_REUSE_BLOCK_CNTL, ((num_qd_pipes * 4) - 2) & R600_VTX_REUSE_DEPTH_MASK);
@@ -1469,10 +1567,8 @@ static void r700_gfx_init(struct drm_device *dev,
RADEON_WRITE(R600_CP_MEQ_THRESHOLDS, R700_STQ_SPLIT(0x30));
- RADEON_WRITE(R600_TA_CNTL_AUX, (R600_DISABLE_CUBE_ANISO |
- R600_SYNC_GRADIENT |
- R600_SYNC_WALKER |
- R600_SYNC_ALIGNER));
+ ta_aux_cntl = RADEON_READ(R600_TA_CNTL_AUX);
+ RADEON_WRITE(R600_TA_CNTL_AUX, ta_aux_cntl | R600_DISABLE_CUBE_ANISO);
sx_debug_1 = RADEON_READ(R700_SX_DEBUG_1);
sx_debug_1 |= R700_ENABLE_NEW_SMX_ADDRESS;
@@ -1483,14 +1579,28 @@ static void r700_gfx_init(struct drm_device *dev,
smx_dc_ctl0 |= R700_CACHE_DEPTH((dev_priv->r700_sx_num_of_sets * 64) - 1);
RADEON_WRITE(R600_SMX_DC_CTL0, smx_dc_ctl0);
- RADEON_WRITE(R700_SMX_EVENT_CTL, (R700_ES_FLUSH_CTL(4) |
- R700_GS_FLUSH_CTL(4) |
- R700_ACK_FLUSH_CTL(3) |
- R700_SYNC_FLUSH_CTL));
+ if ((dev_priv->flags & RADEON_FAMILY_MASK) != CHIP_RV740)
+ RADEON_WRITE(R700_SMX_EVENT_CTL, (R700_ES_FLUSH_CTL(4) |
+ R700_GS_FLUSH_CTL(4) |
+ R700_ACK_FLUSH_CTL(3) |
+ R700_SYNC_FLUSH_CTL));
- if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV770)
- RADEON_WRITE(R700_DB_DEBUG3, R700_DB_CLK_OFF_DELAY(0x1f));
- else {
+ db_debug3 = RADEON_READ(R700_DB_DEBUG3);
+ db_debug3 &= ~R700_DB_CLK_OFF_DELAY(0x1f);
+ switch (dev_priv->flags & RADEON_FAMILY_MASK) {
+ case CHIP_RV770:
+ case CHIP_RV740:
+ db_debug3 |= R700_DB_CLK_OFF_DELAY(0x1f);
+ break;
+ case CHIP_RV710:
+ case CHIP_RV730:
+ default:
+ db_debug3 |= R700_DB_CLK_OFF_DELAY(2);
+ break;
+ }
+ RADEON_WRITE(R700_DB_DEBUG3, db_debug3);
+
+ if ((dev_priv->flags & RADEON_FAMILY_MASK) != CHIP_RV770) {
db_debug4 = RADEON_READ(RV700_DB_DEBUG4);
db_debug4 |= RV700_DISABLE_TILE_COVERED_FOR_PS_ITER;
RADEON_WRITE(RV700_DB_DEBUG4, db_debug4);
@@ -1519,10 +1629,10 @@ static void r700_gfx_init(struct drm_device *dev,
R600_ALU_UPDATE_FIFO_HIWATER(0x8));
switch (dev_priv->flags & RADEON_FAMILY_MASK) {
case CHIP_RV770:
- sq_ms_fifo_sizes |= R600_FETCH_FIFO_HIWATER(0x1);
- break;
case CHIP_RV730:
case CHIP_RV710:
+ sq_ms_fifo_sizes |= R600_FETCH_FIFO_HIWATER(0x1);
+ break;
case CHIP_RV740:
default:
sq_ms_fifo_sizes |= R600_FETCH_FIFO_HIWATER(0x4);
@@ -2529,3 +2639,12 @@ out:
mutex_unlock(&dev_priv->cs_mutex);
return r;
}
+
+void r600_cs_legacy_get_tiling_conf(struct drm_device *dev, u32 *npipes, u32 *nbanks, u32 *group_size)
+{
+ struct drm_radeon_private *dev_priv = dev->dev_private;
+
+ *npipes = dev_priv->r600_npipes;
+ *nbanks = dev_priv->r600_nbanks;
+ *group_size = dev_priv->r600_group_size;
+}
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-23 18:34:55 +0000