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turnip: don't set unused BLIT_DST_INFO bits for GMEM clear 

These bits are ignored when clearing so don't bother setting them.

Note: MSAA samples when clearing comes from other registers (tu6_emit_msaa)

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Jonathan Marek 2019-11-22 18:12:11 -05:00
parent 4babdc7381
commit abaaf0b2e7
1 changed files with 1 additions and 7 deletions
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8
src/freedreno/vulkan/tu_cmd_buffer.c
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@ -664,14 +664,9 @@ tu6_emit_blit_clear(struct tu_cmd_buffer *cmd,
const struct tu_native_format *format =
tu6_get_native_format(iview->vk_format);
assert(format && format->rb >= 0);
/* must be WZYX; other values are ignored */
const enum a3xx_color_swap swap = WZYX;
tu_cs_emit_pkt4(cs, REG_A6XX_RB_BLIT_DST_INFO, 1);
tu_cs_emit(cs, A6XX_RB_BLIT_DST_INFO_TILE_MODE(TILE6_LINEAR) |
A6XX_RB_BLIT_DST_INFO_SAMPLES(tu_msaa_samples(iview->image->samples)) |
A6XX_RB_BLIT_DST_INFO_COLOR_FORMAT(format->rb) |
A6XX_RB_BLIT_DST_INFO_COLOR_SWAP(swap));
tu_cs_emit(cs, A6XX_RB_BLIT_DST_INFO_COLOR_FORMAT(format->rb));
tu_cs_emit_pkt4(cs, REG_A6XX_RB_BLIT_INFO, 1);
tu_cs_emit(cs, A6XX_RB_BLIT_INFO_GMEM | A6XX_RB_BLIT_INFO_CLEAR_MASK(0xf));
@ -682,7 +677,6 @@ tu6_emit_blit_clear(struct tu_cmd_buffer *cmd,
tu_cs_emit_pkt4(cs, REG_A6XX_RB_UNKNOWN_88D0, 1);
tu_cs_emit(cs, 0);
/* pack clear_value into WZYX order */
uint32_t clear_vals[4] = { 0 };
tu_pack_clear_value(clear_value, iview->vk_format, clear_vals);