diff options
Diffstat (limited to 'src/gallium/drivers/freedreno/freedreno_context.h')
| -rw-r--r-- | src/gallium/drivers/freedreno/freedreno_context.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/gallium/drivers/freedreno/freedreno_context.h b/src/gallium/drivers/freedreno/freedreno_context.h index db37f9cb8a3..a8abbca7a62 100644 --- a/src/gallium/drivers/freedreno/freedreno_context.h +++ b/src/gallium/drivers/freedreno/freedreno_context.h @@ -38,6 +38,7 @@ #include "freedreno_screen.h" #include "freedreno_gmem.h" +#include "freedreno_util.h" struct fd_vertex_stateobj; @@ -150,6 +151,20 @@ struct fd_context { struct fd_ringbuffer *ring; struct fd_ringmarker *draw_start, *draw_end; + /* Keep track if WAIT_FOR_IDLE is needed for registers we need + * to update via RMW: + */ + struct { + bool need_wfi; + /* note: would be nicer to have in fd3_context, fd2_context, + * etc, because the registered modified via RMR differ across + * generation. But as long as it is a small set of registers + * that might be more hassle than it's worth. + */ + /* state for RB_RENDER_CONTROL: */ + uint32_t rbrc_draw; + } rmw; + struct pipe_scissor_state scissor; /* we don't have a disable/enable bit for scissor, so instead we keep @@ -249,6 +264,23 @@ fd_supported_prim(struct fd_context *ctx, unsigned prim) return (1 << prim) & ctx->primtype_mask; } +static INLINE void +fd_reset_rmw_state(struct fd_context *ctx) +{ + ctx->rmw.need_wfi = true; + ctx->rmw.rbrc_draw = ~0; +} + +/* emit before a RMW a WAIT_FOR_IDLE only if needed: */ +static inline void +fd_rmw_wfi(struct fd_context *ctx, struct fd_ringbuffer *ring) +{ + if (ctx->rmw.need_wfi) { + OUT_WFI(ring); + ctx->rmw.need_wfi = false; + } +} + struct pipe_context * fd_context_init(struct fd_context *ctx, struct pipe_screen *pscreen, const uint8_t *primtypes, void *priv); |