r600: fork and import gallium/radeon

This marks the end of code sharing between r600 and radeonsi.
It's getting difficult to work on radeonsi without breaking r600.

A lot of functions had to be renamed to prevent linker conflicts.
There are also minor cleanups.

Acked-by: Dave Airlie <[email protected]>
Reviewed-by: Nicolai Hähnle <[email protected]>

1 files changed, 447 insertions, 0 deletions

diff --git a/src/gallium/drivers/r600/radeon_uvd.h b/src/gallium/drivers/r600/radeon_uvd.h
new file mode 100644
index 00000000000..a927c843dac
--- /dev/null
+++ b/src/gallium/drivers/r600/radeon_uvd.h
@@ -0,0 +1,447 @@
+/**************************************************************************
+ *
+ * Copyright 2011 Advanced Micro Devices, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/*
+ * Authors:
+ *      Christian König <[email protected]>
+ *
+ */
+
+#ifndef RADEON_UVD_H
+#define RADEON_UVD_H
+
+#include "radeon/radeon_winsys.h"
+#include "vl/vl_video_buffer.h"
+
+/* UVD uses PM4 packet type 0 and 2 */
+#define RUVD_PKT_TYPE_S(x)		(((unsigned)(x) & 0x3) << 30)
+#define RUVD_PKT_TYPE_G(x)		(((x) >> 30) & 0x3)
+#define RUVD_PKT_TYPE_C			0x3FFFFFFF
+#define RUVD_PKT_COUNT_S(x)		(((unsigned)(x) & 0x3FFF) << 16)
+#define RUVD_PKT_COUNT_G(x)		(((x) >> 16) & 0x3FFF)
+#define RUVD_PKT_COUNT_C		0xC000FFFF
+#define RUVD_PKT0_BASE_INDEX_S(x)	(((unsigned)(x) & 0xFFFF) << 0)
+#define RUVD_PKT0_BASE_INDEX_G(x)	(((x) >> 0) & 0xFFFF)
+#define RUVD_PKT0_BASE_INDEX_C		0xFFFF0000
+#define RUVD_PKT0(index, count)		(RUVD_PKT_TYPE_S(0) | RUVD_PKT0_BASE_INDEX_S(index) | RUVD_PKT_COUNT_S(count))
+#define RUVD_PKT2()			(RUVD_PKT_TYPE_S(2))
+
+/* registers involved with UVD */
+#define RUVD_GPCOM_VCPU_CMD		0xEF0C
+#define RUVD_GPCOM_VCPU_DATA0		0xEF10
+#define RUVD_GPCOM_VCPU_DATA1		0xEF14
+#define RUVD_ENGINE_CNTL		0xEF18
+
+#define RUVD_GPCOM_VCPU_CMD_SOC15		0x2070c
+#define RUVD_GPCOM_VCPU_DATA0_SOC15		0x20710
+#define RUVD_GPCOM_VCPU_DATA1_SOC15		0x20714
+#define RUVD_ENGINE_CNTL_SOC15			0x20718
+
+/* UVD commands to VCPU */
+#define RUVD_CMD_MSG_BUFFER		0x00000000
+#define RUVD_CMD_DPB_BUFFER		0x00000001
+#define RUVD_CMD_DECODING_TARGET_BUFFER	0x00000002
+#define RUVD_CMD_FEEDBACK_BUFFER	0x00000003
+#define RUVD_CMD_SESSION_CONTEXT_BUFFER	0x00000005
+#define RUVD_CMD_BITSTREAM_BUFFER	0x00000100
+#define RUVD_CMD_ITSCALING_TABLE_BUFFER	0x00000204
+#define RUVD_CMD_CONTEXT_BUFFER		0x00000206
+
+/* UVD message types */
+#define RUVD_MSG_CREATE		0
+#define RUVD_MSG_DECODE		1
+#define RUVD_MSG_DESTROY	2
+
+/* UVD stream types */
+#define RUVD_CODEC_H264		0x00000000
+#define RUVD_CODEC_VC1		0x00000001
+#define RUVD_CODEC_MPEG2	0x00000003
+#define RUVD_CODEC_MPEG4	0x00000004
+#define RUVD_CODEC_H264_PERF	0x00000007
+#define RUVD_CODEC_MJPEG	0x00000008
+#define RUVD_CODEC_H265		0x00000010
+
+/* UVD decode target buffer tiling mode */
+#define RUVD_TILE_LINEAR	0x00000000
+#define RUVD_TILE_8X4		0x00000001
+#define RUVD_TILE_8X8		0x00000002
+#define RUVD_TILE_32AS8		0x00000003
+
+/* UVD decode target buffer array mode */
+#define RUVD_ARRAY_MODE_LINEAR				0x00000000
+#define RUVD_ARRAY_MODE_MACRO_LINEAR_MICRO_TILED	0x00000001
+#define RUVD_ARRAY_MODE_1D_THIN				0x00000002
+#define RUVD_ARRAY_MODE_2D_THIN				0x00000004
+#define RUVD_ARRAY_MODE_MACRO_TILED_MICRO_LINEAR	0x00000004
+#define RUVD_ARRAY_MODE_MACRO_TILED_MICRO_TILED		0x00000005
+
+/* UVD tile config */
+#define RUVD_BANK_WIDTH(x)		((x) << 0)
+#define RUVD_BANK_HEIGHT(x)		((x) << 3)
+#define RUVD_MACRO_TILE_ASPECT_RATIO(x)	((x) << 6)
+#define RUVD_NUM_BANKS(x)		((x) << 9)
+
+/* H.264 profile definitions */
+#define RUVD_H264_PROFILE_BASELINE	0x00000000
+#define RUVD_H264_PROFILE_MAIN		0x00000001
+#define RUVD_H264_PROFILE_HIGH		0x00000002
+#define RUVD_H264_PROFILE_STEREO_HIGH	0x00000003
+#define RUVD_H264_PROFILE_MVC		0x00000004
+
+/* VC-1 profile definitions */
+#define RUVD_VC1_PROFILE_SIMPLE		0x00000000
+#define RUVD_VC1_PROFILE_MAIN		0x00000001
+#define RUVD_VC1_PROFILE_ADVANCED	0x00000002
+
+enum ruvd_surface_type {
+	RUVD_SURFACE_TYPE_LEGACY = 0,
+	RUVD_SURFACE_TYPE_GFX9
+};
+
+struct ruvd_mvc_element {
+	uint16_t	viewOrderIndex;
+	uint16_t	viewId;
+	uint16_t	numOfAnchorRefsInL0;
+	uint16_t	viewIdOfAnchorRefsInL0[15];
+	uint16_t	numOfAnchorRefsInL1;
+	uint16_t	viewIdOfAnchorRefsInL1[15];
+	uint16_t	numOfNonAnchorRefsInL0;
+	uint16_t	viewIdOfNonAnchorRefsInL0[15];
+	uint16_t	numOfNonAnchorRefsInL1;
+	uint16_t	viewIdOfNonAnchorRefsInL1[15];
+};
+
+struct ruvd_h264 {
+	uint32_t	profile;
+	uint32_t	level;
+
+	uint32_t	sps_info_flags;
+	uint32_t	pps_info_flags;
+	uint8_t		chroma_format;
+	uint8_t		bit_depth_luma_minus8;
+	uint8_t		bit_depth_chroma_minus8;
+	uint8_t		log2_max_frame_num_minus4;
+
+	uint8_t		pic_order_cnt_type;
+	uint8_t		log2_max_pic_order_cnt_lsb_minus4;
+	uint8_t		num_ref_frames;
+	uint8_t		reserved_8bit;
+
+	int8_t		pic_init_qp_minus26;
+	int8_t		pic_init_qs_minus26;
+	int8_t		chroma_qp_index_offset;
+	int8_t		second_chroma_qp_index_offset;
+
+	uint8_t		num_slice_groups_minus1;
+	uint8_t		slice_group_map_type;
+	uint8_t		num_ref_idx_l0_active_minus1;
+	uint8_t		num_ref_idx_l1_active_minus1;
+
+	uint16_t	slice_group_change_rate_minus1;
+	uint16_t	reserved_16bit_1;
+
+	uint8_t		scaling_list_4x4[6][16];
+	uint8_t		scaling_list_8x8[2][64];
+
+	uint32_t	frame_num;
+	uint32_t	frame_num_list[16];
+	int32_t		curr_field_order_cnt_list[2];
+	int32_t		field_order_cnt_list[16][2];
+
+	uint32_t	decoded_pic_idx;
+
+	uint32_t	curr_pic_ref_frame_num;
+
+	uint8_t		ref_frame_list[16];
+
+	uint32_t	reserved[122];
+
+	struct {
+		uint32_t			numViews;
+		uint32_t			viewId0;
+		struct ruvd_mvc_element	mvcElements[1];
+	} mvc;
+};
+
+struct ruvd_h265 {
+	uint32_t	sps_info_flags;
+	uint32_t	pps_info_flags;
+
+	uint8_t		chroma_format;
+	uint8_t		bit_depth_luma_minus8;
+	uint8_t		bit_depth_chroma_minus8;
+	uint8_t		log2_max_pic_order_cnt_lsb_minus4;
+
+	uint8_t		sps_max_dec_pic_buffering_minus1;
+	uint8_t		log2_min_luma_coding_block_size_minus3;
+	uint8_t		log2_diff_max_min_luma_coding_block_size;
+	uint8_t		log2_min_transform_block_size_minus2;
+
+	uint8_t		log2_diff_max_min_transform_block_size;
+	uint8_t		max_transform_hierarchy_depth_inter;
+	uint8_t		max_transform_hierarchy_depth_intra;
+	uint8_t		pcm_sample_bit_depth_luma_minus1;
+
+	uint8_t		pcm_sample_bit_depth_chroma_minus1;
+	uint8_t		log2_min_pcm_luma_coding_block_size_minus3;
+	uint8_t		log2_diff_max_min_pcm_luma_coding_block_size;
+	uint8_t		num_extra_slice_header_bits;
+
+	uint8_t		num_short_term_ref_pic_sets;
+	uint8_t		num_long_term_ref_pic_sps;
+	uint8_t		num_ref_idx_l0_default_active_minus1;
+	uint8_t		num_ref_idx_l1_default_active_minus1;
+
+	int8_t		pps_cb_qp_offset;
+	int8_t		pps_cr_qp_offset;
+	int8_t		pps_beta_offset_div2;
+	int8_t		pps_tc_offset_div2;
+
+	uint8_t		diff_cu_qp_delta_depth;
+	uint8_t		num_tile_columns_minus1;
+	uint8_t		num_tile_rows_minus1;
+	uint8_t		log2_parallel_merge_level_minus2;
+
+	uint16_t	column_width_minus1[19];
+	uint16_t	row_height_minus1[21];
+
+	int8_t		init_qp_minus26;
+	uint8_t		num_delta_pocs_ref_rps_idx;
+	uint8_t		curr_idx;
+	uint8_t		reserved1;
+	int32_t		curr_poc;
+	uint8_t		ref_pic_list[16];
+	int32_t		poc_list[16];
+	uint8_t		ref_pic_set_st_curr_before[8];
+	uint8_t		ref_pic_set_st_curr_after[8];
+	uint8_t		ref_pic_set_lt_curr[8];
+
+	uint8_t		ucScalingListDCCoefSizeID2[6];
+	uint8_t		ucScalingListDCCoefSizeID3[2];
+
+	uint8_t		highestTid;
+	uint8_t		isNonRef;
+
+	uint8_t 	p010_mode;
+	uint8_t 	msb_mode;
+	uint8_t 	luma_10to8;
+	uint8_t 	chroma_10to8;
+	uint8_t 	sclr_luma10to8;
+	uint8_t 	sclr_chroma10to8;
+
+	uint8_t 	direct_reflist[2][15];
+};
+
+struct ruvd_vc1 {
+	uint32_t	profile;
+	uint32_t	level;
+	uint32_t	sps_info_flags;
+	uint32_t	pps_info_flags;
+	uint32_t	pic_structure;
+	uint32_t	chroma_format;
+};
+
+struct ruvd_mpeg2 {
+	uint32_t	decoded_pic_idx;
+	uint32_t	ref_pic_idx[2];
+
+	uint8_t		load_intra_quantiser_matrix;
+	uint8_t		load_nonintra_quantiser_matrix;
+	uint8_t		reserved_quantiser_alignement[2];
+	uint8_t		intra_quantiser_matrix[64];
+	uint8_t		nonintra_quantiser_matrix[64];
+
+	uint8_t		profile_and_level_indication;
+	uint8_t		chroma_format;
+
+	uint8_t		picture_coding_type;
+
+	uint8_t		reserved_1;
+
+	uint8_t		f_code[2][2];
+	uint8_t		intra_dc_precision;
+	uint8_t		pic_structure;
+	uint8_t		top_field_first;
+	uint8_t		frame_pred_frame_dct;
+	uint8_t		concealment_motion_vectors;
+	uint8_t		q_scale_type;
+	uint8_t		intra_vlc_format;
+	uint8_t		alternate_scan;
+};
+
+struct ruvd_mpeg4
+{
+	uint32_t	decoded_pic_idx;
+	uint32_t	ref_pic_idx[2];
+
+	uint32_t	variant_type;
+	uint8_t		profile_and_level_indication;
+
+	uint8_t		video_object_layer_verid;
+	uint8_t		video_object_layer_shape;
+
+	uint8_t		reserved_1;
+
+	uint16_t	video_object_layer_width;
+	uint16_t	video_object_layer_height;
+
+	uint16_t	vop_time_increment_resolution;
+
+	uint16_t	reserved_2;
+
+	uint32_t	flags;
+
+	uint8_t		quant_type;
+
+	uint8_t		reserved_3[3];
+
+	uint8_t		intra_quant_mat[64];
+	uint8_t		nonintra_quant_mat[64];
+
+	struct {
+		uint8_t		sprite_enable;
+
+		uint8_t		reserved_4[3];
+
+		uint16_t	sprite_width;
+		uint16_t	sprite_height;
+		int16_t		sprite_left_coordinate;
+		int16_t		sprite_top_coordinate;
+
+		uint8_t		no_of_sprite_warping_points;
+		uint8_t		sprite_warping_accuracy;
+		uint8_t		sprite_brightness_change;
+		uint8_t		low_latency_sprite_enable;
+	} sprite_config;
+
+	struct {
+		uint32_t	flags;
+		uint8_t		vol_mode;
+		uint8_t		reserved_5[3];
+	} divx_311_config;
+};
+
+/* message between driver and hardware */
+struct ruvd_msg {
+
+	uint32_t	size;
+	uint32_t	msg_type;
+	uint32_t	stream_handle;
+	uint32_t	status_report_feedback_number;
+
+	union {
+		struct {
+			uint32_t	stream_type;
+			uint32_t	session_flags;
+			uint32_t	asic_id;
+			uint32_t	width_in_samples;
+			uint32_t	height_in_samples;
+			uint32_t	dpb_buffer;
+			uint32_t	dpb_size;
+			uint32_t	dpb_model;
+			uint32_t	version_info;
+		} create;
+
+		struct {
+			uint32_t	stream_type;
+			uint32_t	decode_flags;
+			uint32_t	width_in_samples;
+			uint32_t	height_in_samples;
+
+			uint32_t	dpb_buffer;
+			uint32_t	dpb_size;
+			uint32_t	dpb_model;
+			uint32_t	dpb_reserved;
+
+			uint32_t	db_offset_alignment;
+			uint32_t	db_pitch;
+			uint32_t	db_tiling_mode;
+			uint32_t	db_array_mode;
+			uint32_t	db_field_mode;
+			uint32_t	db_surf_tile_config;
+			uint32_t	db_aligned_height;
+			uint32_t	db_reserved;
+
+			uint32_t	use_addr_macro;
+
+			uint32_t	bsd_buffer;
+			uint32_t	bsd_size;
+
+			uint32_t	pic_param_buffer;
+			uint32_t	pic_param_size;
+			uint32_t	mb_cntl_buffer;
+			uint32_t	mb_cntl_size;
+
+			uint32_t	dt_buffer;
+			uint32_t	dt_pitch;
+			uint32_t	dt_tiling_mode;
+			uint32_t	dt_array_mode;
+			uint32_t	dt_field_mode;
+			uint32_t	dt_luma_top_offset;
+			uint32_t	dt_luma_bottom_offset;
+			uint32_t	dt_chroma_top_offset;
+			uint32_t	dt_chroma_bottom_offset;
+			uint32_t	dt_surf_tile_config;
+			uint32_t	dt_uv_surf_tile_config;
+			// re-use dt_wa_chroma_top_offset as dt_ext_info for UV pitch in stoney
+			uint32_t	dt_wa_chroma_top_offset;
+			uint32_t	dt_wa_chroma_bottom_offset;
+
+			uint32_t	reserved[16];
+
+			union {
+				struct ruvd_h264	h264;
+				struct ruvd_h265	h265;
+				struct ruvd_vc1		vc1;
+				struct ruvd_mpeg2	mpeg2;
+				struct ruvd_mpeg4	mpeg4;
+
+				uint32_t info[768];
+			} codec;
+
+			uint8_t		extension_support;
+			uint8_t		reserved_8bit_1;
+			uint8_t		reserved_8bit_2;
+			uint8_t		reserved_8bit_3;
+			uint32_t	extension_reserved[64];
+		} decode;
+	} body;
+};
+
+/* driver dependent callback */
+typedef struct pb_buffer* (*ruvd_set_dtb)
+(struct ruvd_msg* msg, struct vl_video_buffer *vb);
+
+/* create an UVD decode */
+struct pipe_video_codec *ruvd_create_decoder(struct pipe_context *context,
+					     const struct pipe_video_codec *templat,
+					     ruvd_set_dtb set_dtb);
+
+/* fill decoding target field from the luma and chroma surfaces */
+void ruvd_set_dt_surfaces(struct ruvd_msg *msg, struct radeon_surf *luma,
+			struct radeon_surf *chroma, enum ruvd_surface_type type);
+#endif