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drm/xe/gsc: enable pvc support

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Configure and enable PVC HECI GSC support.

Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Alexander Usyskin
2023-11-07 13:55:58 +02:00
committed by Rodrigo Vivi
parent 047d1f6a2f
commit 86017f3898
3 changed files with 12 additions and 1 deletions
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drivers/gpu/drm/xe/regs/xe_regs.h
+1
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@@ -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
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@@ -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
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@@ -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 = {