diff mbox series

[5/7] drm/i915/pcode: DGFX PCODE MBOX headers

Message ID 20220518130716.10936-6-anshuman.gupta@intel.com (mailing list archive)
State New, archived
Headers show
Series DG2 VRAM_SR Support | expand

Commit Message

Anshuman Gupta May 18, 2022, 1:07 p.m. UTC
DGFX uses similar PCODE MBOX interface as IGFX but
uses distinct COMMAND and PARAM set of bit fields.
Adding those headers Accordingly.

Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
 drivers/gpu/drm/i915/i915_reg.h | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series


diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 321a08281a3f..ec2609fa233b 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -6735,6 +6735,9 @@ 
 #define GEN6_PCODE_MAILBOX			_MMIO(0x138124)
 #define   GEN6_PCODE_READY			(1 << 31)
+#define   GEN6_PCODE_MB_PARAM2                  REG_GENMASK(23, 16)
+#define   GEN6_PCODE_MB_PARAM1                  REG_GENMASK(15, 8)
+#define   GEN6_PCODE_MB_COMMAND                 REG_GENMASK(7, 0)
 #define   GEN6_PCODE_ERROR_MASK			0xFF
 #define     GEN6_PCODE_SUCCESS			0x0
 #define     GEN6_PCODE_ILLEGAL_CMD		0x1