From: Marek Olšák Date: Thu, 5 Nov 2015 22:56:38 +0000 (+0100) Subject: radeonsi: initialize SX_PS_DOWNCONVERT to 0 on Stoney X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=40912dd91e96376517fb41bb4dc228b45fd1a01c;p=mesa.git radeonsi: initialize SX_PS_DOWNCONVERT to 0 on Stoney otherwise the SX or CB blocks can go bananas Reviewed-by: Nicolai Hähnle Cc: mesa-stable@lists.freedesktop.org --- diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index eba9c61ff26..6d97049c0f3 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -3444,6 +3444,9 @@ static void si_init_config(struct si_context *sctx) si_pm4_set_reg(pm4, R_028C5C_VGT_OUT_DEALLOC_CNTL, 32); } + if (sctx->b.family == CHIP_STONEY) + si_pm4_set_reg(pm4, R_028754_SX_PS_DOWNCONVERT, 0); + si_pm4_set_reg(pm4, R_028080_TA_BC_BASE_ADDR, border_color_va >> 8); if (sctx->b.chip_class >= CIK) si_pm4_set_reg(pm4, R_028084_TA_BC_BASE_ADDR_HI, border_color_va >> 40);