diff options
Diffstat (limited to 'src/gallium/drivers/r600')
| -rw-r--r-- | src/gallium/drivers/r600/evergreen_state.c | 20 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/r600_state.c | 20 |
2 files changed, 40 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index 9a5183ec6be..405d1b03eeb 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -2602,6 +2602,26 @@ void evergreen_init_common_regs(struct r600_command_buffer *cb, r600_store_context_reg(cb, R_028848_SQ_PGM_RESOURCES_2_PS, S_028848_SINGLE_ROUND(V_SQ_ROUND_NEAREST_EVEN)); r600_store_context_reg(cb, R_028864_SQ_PGM_RESOURCES_2_VS, S_028864_SINGLE_ROUND(V_SQ_ROUND_NEAREST_EVEN)); + /* to avoid GPU doing any preloading of constant from random address */ + r600_store_context_reg_seq(cb, R_028140_ALU_CONST_BUFFER_SIZE_PS_0, 8); + r600_store_value(cb, 0); /* R_028140_ALU_CONST_BUFFER_SIZE_PS_0 */ + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_context_reg_seq(cb, R_028180_ALU_CONST_BUFFER_SIZE_VS_0, 8); + r600_store_value(cb, 0); /* R_028180_ALU_CONST_BUFFER_SIZE_VS_0 */ + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_context_reg(cb, R_028354_SX_SURFACE_SYNC, S_028354_SURFACE_SYNC_MASK(0xf)); return; diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index ccafdc6733b..b363dc1ba98 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -2381,6 +2381,26 @@ void r600_init_atom_start_cs(struct r600_context *rctx) r600_store_value(cb, 0); /* R_0288C4_SQ_REDUC_RING_ITEMSIZE */ r600_store_value(cb, 0); /* R_0288C8_SQ_GS_VERT_ITEMSIZE */ + /* to avoid GPU doing any preloading of constant from random address */ + r600_store_context_reg_seq(cb, R_028140_ALU_CONST_BUFFER_SIZE_PS_0, 8); + r600_store_value(cb, 0); /* R_028140_ALU_CONST_BUFFER_SIZE_PS_0 */ + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_context_reg_seq(cb, R_028180_ALU_CONST_BUFFER_SIZE_VS_0, 8); + r600_store_value(cb, 0); /* R_028180_ALU_CONST_BUFFER_SIZE_VS_0 */ + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_value(cb, 0); + r600_store_context_reg_seq(cb, R_028A10_VGT_OUTPUT_PATH_CNTL, 13); r600_store_value(cb, 0); /* R_028A10_VGT_OUTPUT_PATH_CNTL */ r600_store_value(cb, 0); /* R_028A14_VGT_HOS_CNTL */ |