Commit 23e719e9 authored by Piotr Piórkowski's avatar Piotr Piórkowski Committed by Lucas De Marchi
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drm/xe/pf: Add runtime registers for GFX ver >= 35 



Add a dedicated runtime register list for GFX ver >= 35.
Compared to the list for GFX >= 30, this variant drops
HUC_KERNEL_LOAD_INFO, MIRROR_FUSE1 and adds SERVICE_COPY_ENABLE.

v2:
 - drop MIRROR_FUSE1 register
 - update commit message

Fixes: 5e0de2df ("drm/xe/cri: Add CRI platform definition")
Signed-off-by: default avatarPiotr Piórkowski <piotr.piorkowski@intel.com>
Reviewed-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Link: https://patch.msgid.link/20251107211845.3633633-1-piotr.piorkowski@intel.com


Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
parent 3389c2be

drivers/gpu/drm/xe/xe_gt_sriov_pf_service.c

+20 −1
Original line number Diff line number Diff line
@@ -99,11 +99,30 @@ static const struct xe_reg ver_3000_runtime_regs[] = { 
	HUC_KERNEL_LOAD_INFO,		/* _MMIO(0xc1dc) */

};



static const struct xe_reg ver_35_runtime_regs[] = {

	RPM_CONFIG0,			/* _MMIO(0x0d00) */

	XEHP_FUSE4,			/* _MMIO(0x9114) */

	MIRROR_FUSE3,			/* _MMIO(0x9118) */

	MIRROR_L3BANK_ENABLE,		/* _MMIO(0x9130) */

	XELP_EU_ENABLE,			/* _MMIO(0x9134) */

	XELP_GT_GEOMETRY_DSS_ENABLE,	/* _MMIO(0x913c) */

	GT_VEBOX_VDBOX_DISABLE,		/* _MMIO(0x9140) */

	XEHP_GT_COMPUTE_DSS_ENABLE,	/* _MMIO(0x9144) */

	XEHPC_GT_COMPUTE_DSS_ENABLE_EXT,/* _MMIO(0x9148) */

	XE2_GT_COMPUTE_DSS_2,		/* _MMIO(0x914c) */

	XE2_GT_GEOMETRY_DSS_1,		/* _MMIO(0x9150) */

	XE2_GT_GEOMETRY_DSS_2,		/* _MMIO(0x9154) */

	SERVICE_COPY_ENABLE,		/* _MMIO(0x9170) */

};



static const struct xe_reg *pick_runtime_regs(struct xe_device *xe, unsigned int *count)

{

	const struct xe_reg *regs;



	if (GRAPHICS_VERx100(xe) >= 3000) {

	if (GRAPHICS_VER(xe) >= 35) {

		*count = ARRAY_SIZE(ver_35_runtime_regs);

		regs = ver_35_runtime_regs;

	} else if (GRAPHICS_VERx100(xe) >= 3000) {

		*count = ARRAY_SIZE(ver_3000_runtime_regs);

		regs = ver_3000_runtime_regs;

	} else if (GRAPHICS_VERx100(xe) >= 2000) {