Define GSC on XeHP SDV (Intel(R) dGPU without display)
XeHP SDV uses the same hardware settings as DG1, but uses polling
instead of interrupts and runs the firmware in slow pace due to
hardware limitations.
Signed-off-by: Vitaly Lubart <vitaly.lubart@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220907215113.1596567-6-tomas.winkler@intel.com
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
}
};
+static const struct gsc_def gsc_def_xehpsdv[] = {
+ {
+ /* HECI1 not enabled on the device. */
+ },
+ {
+ .name = "mei-gscfi",
+ .bar = DG1_GSC_HECI2_BASE,
+ .bar_size = GSC_BAR_LENGTH,
+ .use_polling = true,
+ .slow_firmware = true,
+ }
+};
+
static const struct gsc_def gsc_def_dg2[] = {
{
.name = "mei-gsc",
if (IS_DG1(i915)) {
def = &gsc_def_dg1[intf_id];
+ } else if (IS_XEHPSDV(i915)) {
+ def = &gsc_def_xehpsdv[intf_id];
} else if (IS_DG2(i915)) {
def = &gsc_def_dg2[intf_id];
} else {