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-rw-r--r--src/gallium/drivers/radeonsi/si_state.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 3eea0b6c18a..db8af210c6a 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -3122,6 +3122,8 @@ void si_init_config(struct si_context *sctx)
si_pm4_set_reg(pm4, R_02820C_PA_SC_CLIPRECT_RULE, 0xFFFF);
si_pm4_set_reg(pm4, R_028230_PA_SC_EDGERULE, 0xAAAAAAAA);
+ /* PA_SU_HARDWARE_SCREEN_OFFSET must be 0 due to hw bug on SI */
+ si_pm4_set_reg(pm4, R_028234_PA_SU_HARDWARE_SCREEN_OFFSET, 0);
si_pm4_set_reg(pm4, R_0282D0_PA_SC_VPORT_ZMIN_0, 0x00000000);
si_pm4_set_reg(pm4, R_0282D4_PA_SC_VPORT_ZMAX_0, 0x3F800000);
si_pm4_set_reg(pm4, R_028820_PA_CL_NANINF_CNTL, 0x00000000);