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drm/xe/rtp: Refactor OAG MMIO trigger register whitelisting

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Minor refactor of OAG MMIO trigger register whitelisting for code reuse
with OAM MMIO trigger register whitelisting.

Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Reviewed-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Link: https://patch.msgid.link/20251202025115.373546-5-ashutosh.dixit@intel.com
This commit is contained in:
Ashutosh Dixit 2025-12-01 18:51:14 -08:00
parent c7e269aa56
commit ed455775c5
1 changed files with 19 additions and 22 deletions
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41
drivers/gpu/drm/xe/xe_reg_whitelist.c
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@ -67,28 +67,6 @@ static const struct xe_rtp_entry_sr register_whitelist[] = {
ENGINE_CLASS(RENDER)),
XE_RTP_ACTIONS(WHITELIST(CSBE_DEBUG_STATUS(RENDER_RING_BASE), 0))
},
{ XE_RTP_NAME("oa_reg_render"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, XE_RTP_END_VERSION_UNDEFINED),
ENGINE_CLASS(RENDER)),
XE_RTP_ACTIONS(WHITELIST(OAG_MMIOTRIGGER,
RING_FORCE_TO_NONPRIV_ACCESS_RW),
WHITELIST(OAG_OASTATUS,
RING_FORCE_TO_NONPRIV_ACCESS_RD),
WHITELIST(OAG_OAHEADPTR,
RING_FORCE_TO_NONPRIV_ACCESS_RD |
RING_FORCE_TO_NONPRIV_RANGE_4))
},
{ XE_RTP_NAME("oa_reg_compute"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, XE_RTP_END_VERSION_UNDEFINED),
ENGINE_CLASS(COMPUTE)),
XE_RTP_ACTIONS(WHITELIST(OAG_MMIOTRIGGER,
RING_FORCE_TO_NONPRIV_ACCESS_RW),
WHITELIST(OAG_OASTATUS,
RING_FORCE_TO_NONPRIV_ACCESS_RD),
WHITELIST(OAG_OAHEADPTR,
RING_FORCE_TO_NONPRIV_ACCESS_RD |
RING_FORCE_TO_NONPRIV_RANGE_4))
},
{ XE_RTP_NAME("14024997852"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(3000, 3005), ENGINE_CLASS(RENDER)),
XE_RTP_ACTIONS(WHITELIST(FF_MODE,
@ -96,6 +74,25 @@ static const struct xe_rtp_entry_sr register_whitelist[] = {
WHITELIST(VFLSKPD,
RING_FORCE_TO_NONPRIV_ACCESS_RW))
},
#define WHITELIST_OA_MMIO_TRG(trg, status, head) \
WHITELIST(trg, RING_FORCE_TO_NONPRIV_ACCESS_RW), \
WHITELIST(status, RING_FORCE_TO_NONPRIV_ACCESS_RD), \
WHITELIST(head, RING_FORCE_TO_NONPRIV_ACCESS_RD | RING_FORCE_TO_NONPRIV_RANGE_4)
#define WHITELIST_OAG_MMIO_TRG \
WHITELIST_OA_MMIO_TRG(OAG_MMIOTRIGGER, OAG_OASTATUS, OAG_OAHEADPTR)
{ XE_RTP_NAME("oag_mmio_trg_rcs"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, XE_RTP_END_VERSION_UNDEFINED),
ENGINE_CLASS(RENDER)),
XE_RTP_ACTIONS(WHITELIST_OAG_MMIO_TRG)
},
{ XE_RTP_NAME("oag_mmio_trg_ccs"),
XE_RTP_RULES(GRAPHICS_VERSION_RANGE(1200, XE_RTP_END_VERSION_UNDEFINED),
ENGINE_CLASS(COMPUTE)),
XE_RTP_ACTIONS(WHITELIST_OAG_MMIO_TRG)
},
};
static void whitelist_apply_to_hwe(struct xe_hw_engine *hwe)