diff options
| author | Jonathan Marek <[email protected]> | 2019-07-01 16:16:54 -0400 |
|---|---|---|
| committer | Jonathan Marek <[email protected]> | 2019-07-04 14:05:18 -0400 |
| commit | 95d937852e63c1bd9ce35315df781d21182db7d7 (patch) | |
| tree | c7e3950e7a8bfa25b296e529c34ffb8473ff6b8a /src/gallium/drivers/etnaviv/etnaviv_resource.c | |
| parent | bc5ae6a330102a1ae4ef573539f79393e64bb2c0 (diff) | |
etnaviv: implement TS_MODE for GC7000L
GC7000L has a TS mode with larger tiles, which improves performance.
Signed-off-by: Jonathan Marek <[email protected]>
Reviewed-by: Christian Gmeiner <[email protected]>
Diffstat (limited to 'src/gallium/drivers/etnaviv/etnaviv_resource.c')
| -rw-r--r-- | src/gallium/drivers/etnaviv/etnaviv_resource.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/gallium/drivers/etnaviv/etnaviv_resource.c b/src/gallium/drivers/etnaviv/etnaviv_resource.c index 6607e792f46..3cf45b6c803 100644 --- a/src/gallium/drivers/etnaviv/etnaviv_resource.c +++ b/src/gallium/drivers/etnaviv/etnaviv_resource.c @@ -85,11 +85,21 @@ etna_screen_resource_alloc_ts(struct pipe_screen *pscreen, { struct etna_screen *screen = etna_screen(pscreen); size_t rt_ts_size, ts_layer_stride; + size_t ts_bits_per_tile, bytes_per_tile; + uint8_t ts_mode = TS_MODE_128B; /* only used by halti5 */ assert(!rsc->ts_bo); + if (screen->specs.halti >= 5) { + ts_bits_per_tile = 4; + bytes_per_tile = ts_mode == TS_MODE_256B ? 256 : 128; + } else { + ts_bits_per_tile = screen->specs.bits_per_tile; + bytes_per_tile = 64; + } + ts_layer_stride = align(DIV_ROUND_UP(rsc->levels[0].layer_stride, - 64 * 8 / screen->specs.bits_per_tile), + bytes_per_tile * 8 / ts_bits_per_tile), 0x100 * screen->specs.pixel_pipes); rt_ts_size = ts_layer_stride * rsc->base.array_size; if (rt_ts_size == 0) @@ -110,6 +120,7 @@ etna_screen_resource_alloc_ts(struct pipe_screen *pscreen, rsc->levels[0].ts_offset = 0; rsc->levels[0].ts_layer_stride = ts_layer_stride; rsc->levels[0].ts_size = rt_ts_size; + rsc->levels[0].ts_mode = ts_mode; /* It is important to initialize the TS, as random pattern * can result in crashes. Do this on the CPU as this only happens once |