Commit 86017f38 authored by Alexander Usyskin's avatar Alexander Usyskin Committed by Rodrigo Vivi
Browse files

drm/xe/gsc: enable pvc support 



Configure and enable PVC HECI GSC support.

Signed-off-by: default avatarAlexander Usyskin <alexander.usyskin@intel.com>
Reviewed-by: default avatarDaniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: default avatarRodrigo Vivi <rodrigo.vivi@intel.com>
parent 047d1f6a

drivers/gpu/drm/xe/regs/xe_regs.h

+1 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ 
#define XEHPC_BCS8_RING_BASE			0x3ee000



#define DG1_GSC_HECI2_BASE                      0x00259000

#define PVC_GSC_HECI2_BASE                      0x00285000

#define DG2_GSC_HECI2_BASE                      0x00374000



#define GSCCS_RING_BASE				0x11a000

drivers/gpu/drm/xe/xe_heci_gsc.c

+10 −1
Original line number Diff line number Diff line
@@ -70,6 +70,13 @@ static const struct heci_gsc_def heci_gsc_def_dg2 = { 
	.bar_size = GSC_BAR_LENGTH,

};



static const struct heci_gsc_def heci_gsc_def_pvc = {

	.name = "mei-gscfi",

	.bar = PVC_GSC_HECI2_BASE,

	.bar_size = GSC_BAR_LENGTH,

	.slow_firmware = true,

};



static void heci_gsc_release_dev(struct device *dev)

{

	struct auxiliary_device *aux_dev = to_auxiliary_dev(dev);
@@ -172,7 +179,9 @@ void xe_heci_gsc_init(struct xe_device *xe) 


	heci_gsc->irq = -1;



	if (xe->info.platform == XE_DG2) {

	if (xe->info.platform == XE_PVC) {

		def = &heci_gsc_def_pvc;

	} else if (xe->info.platform == XE_DG2) {

		def = &heci_gsc_def_dg2;

	} else if (xe->info.platform == XE_DG1) {

		def = &heci_gsc_def_dg1;

drivers/gpu/drm/xe/xe_pci.c

+1 −0
Original line number Diff line number Diff line
@@ -301,6 +301,7 @@ static const __maybe_unused struct xe_device_desc pvc_desc = { 
	DGFX_FEATURES,

	PLATFORM(XE_PVC),

	.require_force_probe = true,

	.has_heci_gscfi = 1,

};



static const struct xe_device_desc mtl_desc = {