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amd,radv,radeonsi: add ac_emit_cp_copy_data()

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37813>
This commit is contained in:
Samuel Pitoiset
2025-10-10 12:01:38 +02:00
committed by Marge Bot
parent af169d7393
commit 7ead034a06
7 changed files with 90 additions and 177 deletions
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src/amd/common/ac_cmdbuf.c
+25
View File
@@ -1035,3 +1035,28 @@ ac_emit_cp_release_mem_pws(struct ac_cmdbuf *cs, ASSERTED enum amd_gfx_level gfx
ac_cmdbuf_emit(0); /* INT_CTXID */
ac_cmdbuf_end();
}
void
ac_emit_cp_copy_data(struct ac_cmdbuf *cs, uint32_t src_sel, uint32_t dst_sel,
uint64_t src_va, uint64_t dst_va,
enum ac_cp_copy_data_flags flags)
{
uint32_t dword0 = COPY_DATA_SRC_SEL(src_sel) |
COPY_DATA_DST_SEL(dst_sel);
if (flags & AC_CP_COPY_DATA_WR_CONFIRM)
dword0 |= COPY_DATA_WR_CONFIRM;
if (flags & AC_CP_COPY_DATA_COUNT_SEL)
dword0 |= COPY_DATA_COUNT_SEL;
if (flags & AC_CP_COPY_DATA_ENGINE_PFP)
dword0 |= COPY_DATA_ENGINE_PFP;
ac_cmdbuf_begin(cs);
ac_cmdbuf_emit(PKT3(PKT3_COPY_DATA, 4, 0));
ac_cmdbuf_emit(dword0);
ac_cmdbuf_emit(src_va);
ac_cmdbuf_emit(src_va >> 32);
ac_cmdbuf_emit(dst_va);
ac_cmdbuf_emit(dst_va >> 32);
ac_cmdbuf_end();
}
src/amd/common/ac_cmdbuf.h
+11
View File
@@ -120,6 +120,17 @@ ac_emit_cp_release_mem_pws(struct ac_cmdbuf *cs, ASSERTED enum amd_gfx_level gfx
ASSERTED enum amd_ip_type ip_type, uint32_t event_type,
uint32_t gcr_cntl);
enum ac_cp_copy_data_flags {
AC_CP_COPY_DATA_WR_CONFIRM = 1u << 0,
AC_CP_COPY_DATA_COUNT_SEL = 1u << 1, /* 64 bits */
AC_CP_COPY_DATA_ENGINE_PFP = 1u << 2,
};
void
ac_emit_cp_copy_data(struct ac_cmdbuf *cs, uint32_t src_sel, uint32_t dst_sel,
uint64_t src_va, uint64_t dst_va,
enum ac_cp_copy_data_flags flags);
#ifdef __cplusplus
}
#endif