From: Alex Deucher Date: Wed, 10 Jun 2015 15:39:30 +0000 (-0400) Subject: radeonsi: properly set the raster_config for KV X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=649975e7162cc4ee0586ee76d24321cd7250581f;p=mesa.git radeonsi: properly set the raster_config for KV This enables the second RB on asics that support it which should boost performance. Reviewed-by: Marek Olšák Signed-off-by: Alex Deucher 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 6a8d786282c..c95fbf84047 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -3143,6 +3143,7 @@ si_write_harvested_raster_configs(struct si_context *sctx, static void si_init_config(struct si_context *sctx) { + unsigned num_rb = sctx->screen->b.info.r600_num_backends; struct si_pm4_state *pm4 = CALLOC_STRUCT(si_pm4_state); if (pm4 == NULL) @@ -3194,14 +3195,17 @@ static void si_init_config(struct si_context *sctx) si_pm4_set_reg(pm4, R_028354_PA_SC_RASTER_CONFIG_1, 0x00000000); break; case CHIP_KAVERI: - /* XXX todo */ + if (num_rb > 1) + si_pm4_set_reg(pm4, R_028350_PA_SC_RASTER_CONFIG, 0x00000002); + else + si_pm4_set_reg(pm4, R_028350_PA_SC_RASTER_CONFIG, 0x00000000); + si_pm4_set_reg(pm4, R_028354_PA_SC_RASTER_CONFIG_1, 0x00000000); + break; case CHIP_KABINI: - /* XXX todo */ case CHIP_MULLINS: - /* XXX todo */ default: - si_pm4_set_reg(pm4, R_028350_PA_SC_RASTER_CONFIG, 0); - si_pm4_set_reg(pm4, R_028354_PA_SC_RASTER_CONFIG_1, 0); + si_pm4_set_reg(pm4, R_028350_PA_SC_RASTER_CONFIG, 0x00000000); + si_pm4_set_reg(pm4, R_028354_PA_SC_RASTER_CONFIG_1, 0x00000000); break; } } else {