[Mesa-dev] [PATCH 02/13] radeon/vcn: add vcn jpeg decode interface

[boyuan.zhang at amd.com]

From: Boyuan Zhang <boyuan.zhang at amd.com>

Add VCN Jpeg decode interfaces and register defines.

Signed-off-by: Boyuan Zhang <boyuan.zhang at amd.com>
---
 src/gallium/drivers/radeon/radeon_vcn_dec.h | 91 +++++++++++++++++++++++++++++
 1 file changed, 91 insertions(+)

diff --git a/src/gallium/drivers/radeon/radeon_vcn_dec.h b/src/gallium/drivers/radeon/radeon_vcn_dec.h
index 4a90687..399d75c 100644
--- a/src/gallium/drivers/radeon/radeon_vcn_dec.h
+++ b/src/gallium/drivers/radeon/radeon_vcn_dec.h
@@ -43,6 +43,15 @@
 
 #define RDECODE_PKT2()				(RDECODE_PKT_TYPE_S(2))
 
+#define RDECODE_PKT_REG_J(x)			((unsigned)(x) & 0x3FFFF)
+#define RDECODE_PKT_RES_J(x)			(((unsigned)(x)	& 0x3F) << 18)
+#define RDECODE_PKT_COND_J(x)			(((unsigned)(x)	& 0xF) << 24)
+#define RDECODE_PKT_TYPE_J(x)			(((unsigned)(x)	& 0xF) << 28)
+#define RDECODE_PKTJ(reg, cond, type)		(RDECODE_PKT_REG_J(reg) | \
+						RDECODE_PKT_RES_J(0) | \
+						RDECODE_PKT_COND_J(cond) | \
+						RDECODE_PKT_TYPE_J(type))
+
 #define RDECODE_CMD_MSG_BUFFER				0x00000000
 #define RDECODE_CMD_DPB_BUFFER				0x00000001
 #define RDECODE_CMD_DECODING_TARGET_BUFFER		0x00000002
@@ -61,6 +70,7 @@
 #define RDECODE_CODEC_MPEG2_VLD 			0x00000003
 #define RDECODE_CODEC_MPEG4				0x00000004
 #define RDECODE_CODEC_H264_PERF 			0x00000007
+#define RDECODE_CODEC_JPEG				0x00000008
 #define RDECODE_CODEC_H265				0x00000010
 
 #define RDECODE_ARRAY_MODE_LINEAR			0x00000000
@@ -107,6 +117,77 @@
 
 #define NUM_BUFFERS			4
 
+#define mmUVD_JPEG_CNTL 				0x0200
+#define mmUVD_JPEG_CNTL_BASE_IDX			1
+#define mmUVD_JPEG_RB_BASE				0x0201
+#define mmUVD_JPEG_RB_BASE_BASE_IDX			1
+#define mmUVD_JPEG_RB_WPTR				0x0202
+#define mmUVD_JPEG_RB_WPTR_BASE_IDX			1
+#define mmUVD_JPEG_RB_RPTR				0x0203
+#define mmUVD_JPEG_RB_RPTR_BASE_IDX			1
+#define mmUVD_JPEG_RB_SIZE				0x0204
+#define mmUVD_JPEG_RB_SIZE_BASE_IDX			1
+#define mmUVD_JPEG_TIER_CNTL2				0x021a
+#define mmUVD_JPEG_TIER_CNTL2_BASE_IDX			1
+#define mmUVD_JPEG_UV_TILING_CTRL			0x021c
+#define mmUVD_JPEG_UV_TILING_CTRL_BASE_IDX		1
+#define mmUVD_JPEG_TILING_CTRL				0x021e
+#define mmUVD_JPEG_TILING_CTRL_BASE_IDX 		1
+#define mmUVD_JPEG_OUTBUF_RPTR				0x0220
+#define mmUVD_JPEG_OUTBUF_RPTR_BASE_IDX 		1
+#define mmUVD_JPEG_OUTBUF_WPTR				0x0221
+#define mmUVD_JPEG_OUTBUF_WPTR_BASE_IDX 		1
+#define mmUVD_JPEG_PITCH				0x0222
+#define mmUVD_JPEG_PITCH_BASE_IDX			1
+#define mmUVD_JPEG_INT_EN				0x0229
+#define mmUVD_JPEG_INT_EN_BASE_IDX			1
+#define mmUVD_JPEG_UV_PITCH				0x022b
+#define mmUVD_JPEG_UV_PITCH_BASE_IDX			1
+#define mmUVD_JPEG_INDEX				0x023e
+#define mmUVD_JPEG_INDEX_BASE_IDX			1
+#define mmUVD_JPEG_DATA 				0x023f
+#define mmUVD_JPEG_DATA_BASE_IDX			1
+#define mmUVD_LMI_JPEG_WRITE_64BIT_BAR_HIGH		0x0438
+#define mmUVD_LMI_JPEG_WRITE_64BIT_BAR_HIGH_BASE_IDX	1
+#define mmUVD_LMI_JPEG_WRITE_64BIT_BAR_LOW		0x0439
+#define mmUVD_LMI_JPEG_WRITE_64BIT_BAR_LOW_BASE_IDX	1
+#define mmUVD_LMI_JPEG_READ_64BIT_BAR_HIGH		0x045a
+#define mmUVD_LMI_JPEG_READ_64BIT_BAR_HIGH_BASE_IDX	1
+#define mmUVD_LMI_JPEG_READ_64BIT_BAR_LOW		0x045b
+#define mmUVD_LMI_JPEG_READ_64BIT_BAR_LOW_BASE_IDX	1
+#define mmUVD_CTX_INDEX 				0x0528
+#define mmUVD_CTX_INDEX_BASE_IDX			1
+#define mmUVD_CTX_DATA  				0x0529
+#define mmUVD_CTX_DATA_BASE_IDX 			1
+#define mmUVD_SOFT_RESET				0x05a0
+#define mmUVD_SOFT_RESET_BASE_IDX			1
+
+#define UVD_BASE_INST0_SEG0				0x00007800
+#define UVD_BASE_INST0_SEG1				0x00007E00
+#define UVD_BASE_INST0_SEG2				0
+#define UVD_BASE_INST0_SEG3				0
+#define UVD_BASE_INST0_SEG4				0
+
+#define SOC15_REG_ADDR(reg)			(UVD_BASE_INST0_SEG1 + reg)
+
+#define COND0	0
+#define COND1	1
+#define COND2	2
+#define COND3	3
+#define COND4	4
+#define COND5	5
+#define COND6	6
+#define COND7	7
+
+#define TYPE0	0
+#define TYPE1	1
+#define TYPE2	2
+#define TYPE3	3
+#define TYPE4	4
+#define TYPE5	5
+#define TYPE6	6
+#define TYPE7	7
+
 typedef struct rvcn_dec_message_index_s {
 	unsigned int	message_id;
 	unsigned int	offset;
@@ -502,6 +583,14 @@ typedef struct rvcn_dec_feedback_profiling_s {
 	unsigned int	dmaHwCrc32Value2;
 } rvcn_dec_feedback_profiling_t;
 
+struct jpeg_params {
+	unsigned			bsd_size;
+	unsigned			dt_pitch;
+	unsigned			dt_uv_pitch;
+	unsigned			dt_luma_top_offset;
+	unsigned			dt_chroma_top_offset;
+};
+
 struct radeon_decoder {
 	struct pipe_video_codec		base;
 
@@ -527,6 +616,8 @@ struct radeon_decoder {
 	unsigned			bs_size;
 	unsigned			cur_buffer;
 	void				*render_pic_list[16];
+
+	struct jpeg_params		jpg;
 };
 
 struct pipe_video_codec *radeon_create_decoder(struct pipe_context *context,
-- 
2.7.4