radeon/vcn: add defines for drm message buffer
Add defines and structure for drm message buffer.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7006>
diff --git a/src/gallium/drivers/radeon/radeon_vcn_dec.h b/src/gallium/drivers/radeon/radeon_vcn_dec.h
index 839dc25..26a3b99 100644
--- a/src/gallium/drivers/radeon/radeon_vcn_dec.h
+++ b/src/gallium/drivers/radeon/radeon_vcn_dec.h
@@ -107,6 +107,7 @@
#define RDECODE_MESSAGE_NOT_SUPPORTED 0x00000000
#define RDECODE_MESSAGE_CREATE 0x00000001
#define RDECODE_MESSAGE_DECODE 0x00000002
+#define RDECODE_MESSAGE_DRM 0x00000003
#define RDECODE_MESSAGE_AVC 0x00000006
#define RDECODE_MESSAGE_VC1 0x00000007
#define RDECODE_MESSAGE_MPEG2_VLD 0x0000000A
@@ -249,6 +250,49 @@
#define RDECODE_FRAME_HDR_INFO_VP9_FRAME_TYPE_MASK (0x00000002)
#define RDECODE_FRAME_HDR_INFO_VP9_SHOW_EXISTING_FRAME_MASK (0x00000001)
+/* Drm definitions */
+#define DRM_CMD_KEY_SHIFT 0
+#define DRM_CMD_CNT_KEY_SHIFT 1
+#define DRM_CMD_CNT_DATA_SHIFT 2
+#define DRM_CMD_OFFSET_SHIFT 3
+#define DRM_CMD_SESSION_SEL_SHIFT 4
+#define DRM_CMD_UNWRAP_KEY_SHIFT 8
+#define DRM_CMD_GEN_MASK_SHIFT 9
+#define DRM_CMD_ALGORITHM_SHIFT 10
+#define DRM_CMD_BYTE_MASK_SHIFT 16
+#define DRM_CMD_DRM_BYPASS_SHIFT 31
+
+#define DRM_CMD_KEY_MASK (0x00000001)
+#define DRM_CMD_CNT_KEY_MASK (0x00000002)
+#define DRM_CMD_CNT_DATA_MASK (0x00000004)
+#define DRM_CMD_OFFSET_MASK (0x00000008)
+#define DRM_CMD_SESSION_SEL_MASK (0x000000F0)
+#define DRM_CMD_UNWRAP_KEY_MASK (0x00000100)
+#define DRM_CMD_GEN_MASK_MASK (0x00000200)
+#define DRM_CMD_ALGORITHM_MASK (0x00000C00)
+#define DRM_CMD_BYTE_MASK_MASK (0x00FF0000)
+#define DRM_CMD_DRM_BYPASS_MASK (0x80000000)
+
+/* Drm_cntl definitions */
+#define DRM_CNTL_ENC_BYTECNT_SHIFT (6)
+#define DRM_CNTL_CLR_BYTECNT_SHIFT (16)
+#define DRM_CNTL_BYPASS_SHIFT (24)
+#define DRM_CNTL_PARTIAL_MODE_SHIFT (25)
+#define DRM_CNTL_OFFSET_MODE_SHIFT (26)
+#define DRM_CNTL_HEADER_MODE_SHIFT (27)
+#define DRM_CNTL_HEADER_BYTECNT_SHIFT (28)
+
+#define DRM_CNTL_ENC_BYTECNT_MASK (0x00000FC0)
+#define DRM_CNTL_CLR_BYTECNT_MASK (0x003F0000)
+#define DRM_CNTL_BYPASS_MASK (0x01000000)
+#define DRM_CNTL_PARTIAL_MODE_MASK (0x02000000)
+#define DRM_CNTL_OFFSET_MODE_MASK (0x04000000)
+#define DRM_CNTL_HEADER_MODE_MASK (0x08000000)
+#define DRM_CNTL_HEADER_BYTECNT_MASK (0xF0000000)
+
+#define SAMU_DRM_DISABLE 0x00000000
+#define SAMU_DRM_ENABLE 0x00000001
+
typedef struct rvcn_dec_message_index_s {
unsigned int message_id;
unsigned int offset;
@@ -321,6 +365,16 @@
unsigned char dpbReserved[3];
} rvcn_dec_message_decode_t;
+typedef struct rvcn_dec_message_drm_s {
+ unsigned int drm_key[4];
+ unsigned int drm_counter[4];
+ unsigned int drm_wrapped_key[4];
+ unsigned int drm_offset;
+ unsigned int drm_cmd;
+ unsigned int drm_cntl;
+ unsigned int drm_reserved;
+} rvcn_dec_message_drm_t;
+
typedef struct {
unsigned short viewOrderIndex;
unsigned short viewId;
