diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_state.c')
-rw-r--r-- | src/gallium/drivers/radeonsi/si_state.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c index b880ee081a6..3666a1106ff 100644 --- a/src/gallium/drivers/radeonsi/si_state.c +++ b/src/gallium/drivers/radeonsi/si_state.c @@ -40,9 +40,25 @@ #include "../radeon/r600_cs.h" #include "sid.h" -static uint32_t cik_num_banks(uint32_t nbanks) +static uint32_t cik_num_banks(struct r600_screen *rscreen, unsigned bpe, unsigned tile_split) { - switch (nbanks) { + if (rscreen->b.info.cik_macrotile_mode_array_valid) { + unsigned index, tileb; + + tileb = 8 * 8 * bpe; + tileb = MIN2(tile_split, tileb); + + for (index = 0; tileb > 64; index++) { + tileb >>= 1; + } + + assert(index < 16); + + return (rscreen->b.info.cik_macrotile_mode_array[index] >> 6) & 0x3; + } + + /* The old way. */ + switch (rscreen->b.tiling_info.num_banks) { case 2: return V_02803C_ADDR_SURF_2_BANK; case 4: @@ -55,7 +71,6 @@ static uint32_t cik_num_banks(uint32_t nbanks) } } - static unsigned cik_tile_split(unsigned tile_split) { switch (tile_split) { @@ -1800,7 +1815,7 @@ static void si_db(struct r600_context *rctx, struct si_pm4_state *pm4, macro_aspect = cik_macro_tile_aspect(macro_aspect); bankw = cik_bank_wh(bankw); bankh = cik_bank_wh(bankh); - nbanks = cik_num_banks(rscreen->b.tiling_info.num_banks); + nbanks = cik_num_banks(rscreen, rtex->surface.bpe, rtex->surface.tile_split); tile_mode_index = si_tile_mode_index(rtex, level, false); pipe_config = cik_db_pipe_config(rscreen, tile_mode_index); |