[Intel-gfx] [PATCH 06/19] drm/i915/guc: Add read/write helpers for ADS blob

Lucas De Marchi lucas.demarchi at intel.com
Fri Feb 4 17:44:23 UTC 2022

Add helpers on top of iosys_map_read_field() /
iosys_map_write_field() functions so they always use the right
arguments and make code easier to read.

Cc: Matt Roper <matthew.d.roper at intel.com>
Cc: Thomas Hellström <thomas.hellstrom at linux.intel.com>
Cc: Daniel Vetter <daniel at ffwll.ch>
Cc: John Harrison <John.C.Harrison at Intel.com>
Cc: Matthew Brost <matthew.brost at intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio at intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi at intel.com>
 drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
index 13671b186908..3a0afce7564e 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
@@ -60,6 +60,13 @@ struct __guc_ads_blob {
 	struct guc_mmio_reg regset[0];
 } __packed;
+#define ads_blob_read(guc_, field_)					\
+	iosys_map_rd_field(&(guc_)->ads_map, struct __guc_ads_blob, field_)
+#define ads_blob_write(guc_, field_, val_)				\
+	iosys_map_wr_field(&(guc_)->ads_map, struct __guc_ads_blob,	\
+			   field_, val_)
 static u32 guc_ads_regset_size(struct intel_guc *guc)

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