[PATCH v4 09/12] drm/i915/spi: add intel_spi_region map

[Alexander Usyskin]

From: Tomas Winkler <tomas.wink...@intel.com>

Add the dGFX spi region map and convey it via auxiliary device
to the spi child device.

CC: Rodrigo Vivi <rodrigo.v...@intel.com>
CC: Lucas De Marchi <lucas.demar...@intel.com>
Signed-off-by: Tomas Winkler <tomas.wink...@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usys...@intel.com>
---
 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 4b90e42b0f86..200139531d26 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