Add the dGFX spi region map and convey it via auxiliary device
to the spi child device.
CC: Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>
CC: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Signed-off-by: Alexander Usyskin <alexander.usyskin@xxxxxxxxx>
Signed-off-by: Tomas Winkler <tomas.winkler@xxxxxxxxx>
---
drivers/gpu/drm/i915/spi/intel_spi.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/i915/spi/intel_spi.c b/drivers/gpu/drm/i915/spi/intel_spi.c
index 17e4c7861ef5..8dd4065551e2 100644
--- a/drivers/gpu/drm/i915/spi/intel_spi.c
+++ b/drivers/gpu/drm/i915/spi/intel_spi.c
@@ -11,6 +11,13 @@
#define GEN12_GUNIT_SPI_SIZE 0x80
+static const struct intel_dg_spi_region regions[INTEL_DG_SPI_REGIONS] = {
+ [0] = { .name = "DESCRIPTOR", },
+ [2] = { .name = "GSC", },
+ [11] = { .name = "OptionROM", },
+ [12] = { .name = "DAM", },
+};
+
static void i915_spi_release_dev(struct device *dev)
{
}
@@ -31,6 +38,7 @@ void intel_spi_init(struct drm_i915_private *dev_priv)
spi->bar.end = spi->bar.start + GEN12_GUNIT_SPI_SIZE - 1;
spi->bar.flags = IORESOURCE_MEM;
spi->bar.desc = IORES_DESC_NONE;
+ spi->regions = regions;
aux_dev->name = "spi";
aux_dev->id = (pci_domain_nr(pdev->bus) << 16) |
--
2.34.1
