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radeonsi: allow 64K viewports

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max_hw_screen_offset was incorrect

Acked-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38587>
This commit is contained in:
Marek Olšák 2025-11-28 19:54:47 -05:00 • committed by Marge Bot
parent f6bf120d02
commit f46b6042ab
1 changed files with 2 additions and 2 deletions
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4
src/gallium/drivers/radeonsi/si_state_viewport.c
View file

@ -9,7 +9,7 @@
#include "util/u_viewport.h"
#define GFX6_MAX_VIEWPORT_SIZE 16384
#define GFX12_MAX_VIEWPORT_SIZE 32768 /* TODO: this should be 64K, but maxx/maxy doesn't have enough bits */
#define GFX12_MAX_VIEWPORT_SIZE 65536
static void si_get_small_prim_cull_info(struct si_context *sctx, struct si_small_prim_cull_info *out)
{
@ -278,7 +278,7 @@ static void si_emit_guardband(struct si_context *sctx, unsigned index)
const unsigned hw_screen_offset_alignment =
sctx->gfx_level >= GFX11 ? 32 :
sctx->gfx_level >= GFX8 ? 16 : MAX2(sctx->screen->se_tile_repeat, 16);
const unsigned max_hw_screen_offset = sctx->gfx_level >= GFX12 ? 32752 : 8176;
const unsigned max_hw_screen_offset = sctx->gfx_level >= GFX12 ? 32768 : 8176;
/* Indexed by quantization modes */
static int max_viewport_size[] = {65536, 16384, 4096};