spi_oprom_get_vbt will later be used to show the contents of vbt for
which the size of vbt is needed.
Cc: Jani Nikula <jani.nikula@xxxxxxxxx>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_bios.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index ceb6e4145c62..2624a4528b21 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -2957,7 +2957,8 @@ static u32 intel_spi_read(struct intel_uncore *uncore, u32 offset)
return intel_uncore_read(uncore, PRIMARY_SPI_TRIGGER);
}
-static struct vbt_header *spi_oprom_get_vbt(struct drm_i915_private *i915)
+static struct vbt_header *spi_oprom_get_vbt(struct drm_i915_private *i915,
+ size_t *size)
{
u32 count, data, found, store = 0;
u32 static_region, oprom_offset;
@@ -3000,6 +3001,9 @@ static struct vbt_header *spi_oprom_get_vbt(struct drm_i915_private *i915)
drm_dbg_kms(&i915->drm, "Found valid VBT in SPI flash\n");
+ if (size)
+ *size = vbt_size;
+
return (struct vbt_header *)vbt;
err_free_vbt:
@@ -3103,7 +3107,7 @@ void intel_bios_init(struct drm_i915_private *i915)
* PCI mapping
*/
if (!vbt && IS_DGFX(i915)) {
- oprom_vbt = spi_oprom_get_vbt(i915);
+ oprom_vbt = spi_oprom_get_vbt(i915, NULL);
vbt = oprom_vbt;
}
--
2.34.1
