| /* |
| * drivers/amlogic/amports/vmpeg12.c |
| * |
| * Copyright (C) 2015 Amlogic, Inc. All rights reserved. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| * more details. |
| * |
| */ |
| |
| #define DEBUG |
| #include <linux/kernel.h> |
| #include <linux/types.h> |
| #include <linux/errno.h> |
| #include <linux/interrupt.h> |
| #include <linux/timer.h> |
| #include <linux/kfifo.h> |
| #include <linux/platform_device.h> |
| #include <linux/random.h> |
| #include <linux/dma-mapping.h> |
| #include <linux/slab.h> |
| #include <linux/delay.h> |
| #include <linux/sched/clock.h> |
| #include <linux/amlogic/media/frame_sync/ptsserv.h> |
| #include <linux/amlogic/media/utils/amstream.h> |
| #include <linux/amlogic/media/canvas/canvas.h> |
| #include <linux/amlogic/media/vfm/vframe.h> |
| #include <linux/amlogic/media/vfm/vframe_provider.h> |
| #include <linux/amlogic/media/vfm/vframe_receiver.h> |
| //#include <linux/amlogic/tee.h> |
| #include <uapi/linux/tee.h> |
| |
| #include <linux/amlogic/media/utils/vdec_reg.h> |
| #include <linux/amlogic/media/registers/register.h> |
| #include "../../../stream_input/amports/amports_priv.h" |
| #include "../../../common/chips/decoder_cpu_ver_info.h" |
| #include "../../decoder/utils/vdec_input.h" |
| #include "../../decoder/utils/vdec.h" |
| #include "../../decoder/utils/amvdec.h" |
| #include "../../decoder/utils/decoder_mmu_box.h" |
| #include "../../decoder/utils/decoder_bmmu_box.h" |
| #include <linux/amlogic/media/codec_mm/codec_mm.h> |
| #include <linux/amlogic/media/codec_mm/configs.h> |
| #include "../../decoder/utils/config_parser.h" |
| #include "../../decoder/utils/firmware.h" |
| #include "../../decoder/utils/vdec_v4l2_buffer_ops.h" |
| #include "../../decoder/utils/config_parser.h" |
| #include <media/v4l2-mem2mem.h> |
| #include "../../decoder/utils/vdec_feature.h" |
| |
| #define MEM_NAME "codec_mmpeg12" |
| #define CHECK_INTERVAL (HZ/100) |
| |
| #define DRIVER_NAME "ammvdec_mpeg12_v4l" |
| #define MREG_REF0 AV_SCRATCH_2 |
| #define MREG_REF1 AV_SCRATCH_3 |
| /* protocol registers */ |
| #define MREG_SEQ_INFO AV_SCRATCH_4 |
| #define MREG_PIC_INFO AV_SCRATCH_5 |
| #define MREG_PIC_WIDTH AV_SCRATCH_6 |
| #define MREG_PIC_HEIGHT AV_SCRATCH_7 |
| #define MREG_INPUT AV_SCRATCH_8 /*input_type*/ |
| #define MREG_BUFFEROUT AV_SCRATCH_9 /*FROM_AMRISC_REG*/ |
| |
| #define MREG_CMD AV_SCRATCH_A |
| #define MREG_CO_MV_START AV_SCRATCH_B |
| #define MREG_ERROR_COUNT AV_SCRATCH_C |
| #define MREG_FRAME_OFFSET AV_SCRATCH_D |
| #define MREG_WAIT_BUFFER AV_SCRATCH_E |
| #define MREG_FATAL_ERROR AV_SCRATCH_F |
| |
| #define MREG_CC_ADDR AV_SCRATCH_0 |
| #define AUX_BUF_ALIGN(adr) ((adr + 0xf) & (~0xf)) |
| |
| #define GET_SLICE_TYPE(type) ("IPB##"[((type&PICINFO_TYPE_MASK)>>16)&0x3]) |
| #define PICINFO_ERROR 0x80000000 |
| #define PICINFO_TYPE_MASK 0x00030000 |
| #define PICINFO_TYPE_I 0x00000000 |
| #define PICINFO_TYPE_P 0x00010000 |
| #define PICINFO_TYPE_B 0x00020000 |
| #define PICINFO_PROG 0x8000 |
| #define PICINFO_RPT_FIRST 0x4000 |
| #define PICINFO_TOP_FIRST 0x2000 |
| #define PICINFO_FRAME 0x1000 |
| #define TOP_FIELD 0x1000 |
| #define BOTTOM_FIELD 0x2000 |
| #define FRAME_PICTURE 0x3000 |
| #define FRAME_PICTURE_MASK 0x3000 |
| |
| #define SEQINFO_EXT_AVAILABLE 0x80000000 |
| #define SEQINFO_PROG 0x00010000 |
| #define CCBUF_SIZE (5*1024) |
| |
| #define VF_POOL_SIZE 64 |
| #define DECODE_BUFFER_NUM_MAX 16 |
| #define DECODE_BUFFER_NUM_DEF 8 |
| #define MAX_BMMU_BUFFER_NUM (DECODE_BUFFER_NUM_MAX + 1) |
| |
| #define PUT_INTERVAL (HZ/100) |
| #define WORKSPACE_SIZE (4*SZ_64K) /*swap&ccbuf&matirx&MV*/ |
| #define CTX_LMEM_SWAP_OFFSET 0 |
| #define CTX_CCBUF_OFFSET 0x800 |
| #define CTX_QUANT_MATRIX_OFFSET (CTX_CCBUF_OFFSET + 5*1024) |
| #define CTX_CO_MV_OFFSET (CTX_QUANT_MATRIX_OFFSET + 1*1024) |
| #define CTX_DECBUF_OFFSET (CTX_CO_MV_OFFSET + 0x11000) |
| |
| #define DEFAULT_MEM_SIZE (32*SZ_1M) |
| |
| #define INVALID_IDX (-1) /* Invalid buffer index.*/ |
| |
| static int pre_decode_buf_level = 0x800; |
| static int start_decode_buf_level = 0x4000; |
| static u32 dec_control; |
| static u32 error_frame_skip_level = 1; |
| static u32 udebug_flag; |
| static unsigned int radr; |
| static unsigned int rval; |
| |
| static u32 without_display_mode; |
| static u32 dynamic_buf_num_margin = 2; |
| |
| #define VMPEG12_DEV_NUM 9 |
| static unsigned int max_decode_instance_num = VMPEG12_DEV_NUM; |
| static unsigned int max_process_time[VMPEG12_DEV_NUM]; |
| static unsigned int decode_timeout_val = 200; |
| #define INCPTR(p) ptr_atomic_wrap_inc(&p) |
| |
| #define DEC_CONTROL_FLAG_FORCE_2500_720_576_INTERLACE 0x0002 |
| #define DEC_CONTROL_FLAG_FORCE_3000_704_480_INTERLACE 0x0004 |
| #define DEC_CONTROL_FLAG_FORCE_2500_704_576_INTERLACE 0x0008 |
| #define DEC_CONTROL_FLAG_FORCE_2500_544_576_INTERLACE 0x0010 |
| #define DEC_CONTROL_FLAG_FORCE_2500_480_576_INTERLACE 0x0020 |
| #define DEC_CONTROL_INTERNAL_MASK 0x0fff |
| #define DEC_CONTROL_FLAG_FORCE_SEQ_INTERLACE 0x1000 |
| |
| #define INTERLACE_SEQ_ALWAYS |
| |
| #if 1/* MESON_CPU_TYPE >= MESON_CPU_TYPE_MESON6 */ |
| #define NV21 |
| #endif |
| |
| #define AGAIN_HAS_THRESHOLD |
| |
| #ifdef AGAIN_HAS_THRESHOLD |
| static u32 again_threshold; |
| #endif |
| |
| /* |
| #define DUMP_USER_DATA |
| */ |
| |
| enum { |
| FRAME_REPEAT_TOP, |
| FRAME_REPEAT_BOT, |
| FRAME_REPEAT_NONE |
| }; |
| |
| /*Send by AV_SCRATCH_9*/ |
| #define MPEG12_PIC_DONE 1 |
| #define MPEG12_DATA_EMPTY 2 |
| #define MPEG12_SEQ_END 3 |
| #define MPEG12_DATA_REQUEST 4 |
| |
| /*Send by AV_SCRATCH_G*/ |
| #define MPEG12_V4L2_INFO_NOTIFY 1 |
| /*Send by AV_SCRATCH_J*/ |
| #define MPEG12_USERDATA_DONE 0x8000 |
| |
| #define DEC_RESULT_NONE 0 |
| #define DEC_RESULT_DONE 1 |
| #define DEC_RESULT_AGAIN 2 |
| #define DEC_RESULT_ERROR 3 |
| #define DEC_RESULT_FORCE_EXIT 4 |
| #define DEC_RESULT_EOS 5 |
| #define DEC_RESULT_GET_DATA 6 |
| #define DEC_RESULT_GET_DATA_RETRY 7 |
| |
| #define DEC_DECODE_TIMEOUT 0x21 |
| #define DECODE_ID(hw) (hw_to_vdec(hw)->id) |
| #define DECODE_STOP_POS AV_SCRATCH_K |
| |
| struct mmpeg2_userdata_record_t { |
| struct userdata_meta_info_t meta_info; |
| u32 rec_start; |
| u32 rec_len; |
| }; |
| |
| #define USERDATA_FIFO_NUM 256 |
| #define MAX_FREE_USERDATA_NODES 5 |
| |
| struct mmpeg2_userdata_info_t { |
| struct mmpeg2_userdata_record_t records[USERDATA_FIFO_NUM]; |
| u8 *data_buf; |
| u8 *data_buf_end; |
| u32 buf_len; |
| u32 read_index; |
| u32 write_index; |
| u32 last_wp; |
| }; |
| #define MAX_UD_RECORDS 5 |
| |
| struct pic_info_t { |
| u32 buffer_info; |
| u32 index; |
| u32 offset; |
| u32 width; |
| u32 height; |
| u32 pts; |
| u64 pts64; |
| bool pts_valid; |
| ulong v4l_ref_buf_addr; |
| u32 hw_decode_time; |
| u32 frame_size; // For frame base mode |
| u64 timestamp; |
| u64 last_timestamp; |
| }; |
| |
| struct vdec_mpeg12_hw_s { |
| spinlock_t lock; |
| struct platform_device *platform_dev; |
| DECLARE_KFIFO(newframe_q, struct vframe_s *, VF_POOL_SIZE); |
| DECLARE_KFIFO(display_q, struct vframe_s *, VF_POOL_SIZE); |
| struct vframe_s vfpool[VF_POOL_SIZE]; |
| struct vframe_s vframe_dummy; |
| s32 vfbuf_use[DECODE_BUFFER_NUM_MAX]; |
| s32 ref_use[DECODE_BUFFER_NUM_MAX]; |
| u32 frame_width; |
| u32 frame_height; |
| u32 frame_dur; |
| u32 frame_prog; |
| u32 seqinfo; |
| u32 ctx_valid; |
| u32 dec_control; |
| void *mm_blk_handle; |
| struct vframe_chunk_s *chunk; |
| u32 stat; |
| u8 init_flag; |
| unsigned long buf_start; |
| u32 buf_size; |
| u32 reg_pic_width; |
| u32 reg_pic_height; |
| u32 reg_mpeg1_2_reg; |
| u32 reg_pic_head_info; |
| u32 reg_f_code_reg; |
| u32 reg_slice_ver_pos_pic_type; |
| u32 reg_vcop_ctrl_reg; |
| u32 reg_mb_info; |
| u32 reg_signal_type; |
| u32 dec_num; |
| struct timer_list check_timer; |
| u32 decode_timeout_count; |
| unsigned long int start_process_time; |
| u32 last_vld_level; |
| u32 eos; |
| |
| struct pic_info_t pics[DECODE_BUFFER_NUM_MAX]; |
| u32 canvas_spec[DECODE_BUFFER_NUM_MAX]; |
| u64 lastpts64; |
| u32 last_chunk_pts; |
| struct canvas_config_s canvas_config[DECODE_BUFFER_NUM_MAX][2]; |
| struct dec_sysinfo vmpeg12_amstream_dec_info; |
| |
| s32 refs[2]; |
| int dec_result; |
| u32 timeout_processing; |
| struct work_struct work; |
| struct work_struct timeout_work; |
| struct work_struct notify_work; |
| void (*vdec_cb)(struct vdec_s *, void *); |
| void *vdec_cb_arg; |
| dma_addr_t ccbuf_phyAddress; |
| void *ccbuf_phyAddress_virt; |
| u32 cc_buf_size; |
| unsigned long ccbuf_phyAddress_is_remaped_nocache; |
| u32 frame_rpt_state; |
| /* for error handling */ |
| s32 frame_force_skip_flag; |
| s32 error_frame_skip_level; |
| s32 wait_buffer_counter; |
| u32 first_i_frame_ready; |
| u32 run_count; |
| u32 not_run_ready; |
| u32 input_empty; |
| atomic_t disp_num; |
| atomic_t put_num; |
| atomic_t peek_num; |
| atomic_t get_num; |
| u32 drop_frame_count; |
| u32 buffer_not_ready; |
| u32 ratio_control; |
| int frameinfo_enable; |
| struct firmware_s *fw; |
| u32 canvas_mode; |
| #ifdef AGAIN_HAS_THRESHOLD |
| u32 pre_parser_wr_ptr; |
| u8 next_again_flag; |
| #endif |
| |
| struct work_struct userdata_push_work; |
| struct mutex userdata_mutex; |
| struct mmpeg2_userdata_info_t userdata_info; |
| struct mmpeg2_userdata_record_t ud_record[MAX_UD_RECORDS]; |
| int cur_ud_idx; |
| u8 *user_data_buffer; |
| int wait_for_udr_send; |
| u32 ucode_cc_last_wp; |
| u32 notify_ucode_cc_last_wp; |
| u32 notify_data_cc_last_wp; |
| u32 userdata_wp_ctx; |
| #ifdef DUMP_USER_DATA |
| #define MAX_USER_DATA_SIZE 1572864 |
| void *user_data_dump_buf; |
| unsigned char *pdump_buf_cur_start; |
| int total_len; |
| int bskip; |
| int n_userdata_id; |
| u32 reference[MAX_UD_RECORDS]; |
| #endif |
| int tvp_flag; |
| bool is_used_v4l; |
| void *v4l2_ctx; |
| bool v4l_params_parsed; |
| u32 buf_num; |
| u32 dynamic_buf_num_margin; |
| struct vdec_info gvs; |
| struct vframe_qos_s vframe_qos; |
| u32 res_ch_flag; |
| u32 i_only; |
| u32 kpi_first_i_comming; |
| u32 kpi_first_i_decoded; |
| int sidebind_type; |
| int sidebind_channel_id; |
| u32 profile_idc; |
| u32 level_idc; |
| int dec_again_cnt; |
| int vdec_pg_enable_flag; |
| ulong fb_token; |
| bool force_prog_only; |
| char vdec_name[32]; |
| char pts_name[32]; |
| char new_q_name[32]; |
| char disp_q_name[32]; |
| u32 chunk_header_offset; |
| u32 chunk_res_size; |
| u64 first_field_timestamp; |
| u64 first_field_timestamp_valid; |
| u32 report_field; |
| }; |
| static void vmpeg12_local_init(struct vdec_mpeg12_hw_s *hw); |
| static int vmpeg12_hw_ctx_restore(struct vdec_mpeg12_hw_s *hw); |
| static void reset_process_time(struct vdec_mpeg12_hw_s *hw); |
| static void vmpeg12_workspace_init(struct vdec_mpeg12_hw_s *hw); |
| static void flush_output(struct vdec_mpeg12_hw_s *hw); |
| static struct vframe_s *vmpeg_vf_peek(void *); |
| static struct vframe_s *vmpeg_vf_get(void *); |
| static void vmpeg_vf_put(struct vframe_s *, void *); |
| static int vmpeg_vf_states(struct vframe_states *states, void *); |
| static int vmpeg_event_cb(int type, void *data, void *private_data); |
| static int notify_v4l_eos(struct vdec_s *vdec); |
| static void start_process_time_set(struct vdec_mpeg12_hw_s *hw); |
| static int debug_enable; |
| /*static struct work_struct userdata_push_work;*/ |
| #undef pr_info |
| #define pr_info printk |
| unsigned int mpeg12_debug_mask = 0xff; |
| /*static int counter_max = 5;*/ |
| static u32 run_ready_min_buf_num = 2; |
| static int dirty_again_threshold = 100; |
| static int error_proc_policy = 0x1; |
| |
| #define PRINT_FLAG_ERROR 0x0 |
| #define PRINT_FLAG_RUN_FLOW 0X0001 |
| #define PRINT_FLAG_TIMEINFO 0x0002 |
| #define PRINT_FLAG_UCODE_DETAIL 0x0004 |
| #define PRINT_FLAG_VLD_DETAIL 0x0008 |
| #define PRINT_FLAG_DEC_DETAIL 0x0010 |
| #define PRINT_FLAG_BUFFER_DETAIL 0x0020 |
| #define PRINT_FLAG_RESTORE 0x0040 |
| #define PRINT_FRAME_NUM 0x0080 |
| #define PRINT_FLAG_FORCE_DONE 0x0100 |
| #define PRINT_FLAG_COUNTER 0X0200 |
| #define PRINT_FRAMEBASE_DATA 0x0400 |
| #define PRINT_FLAG_VDEC_STATUS 0x0800 |
| #define PRINT_FLAG_PARA_DATA 0x1000 |
| #define PRINT_FLAG_USERDATA_DETAIL 0x2000 |
| #define PRINT_FLAG_TIMEOUT_STATUS 0x4000 |
| #define PRINT_FLAG_V4L_DETAIL 0x8000 |
| #define IGNORE_PARAM_FROM_CONFIG 0x8000000 |
| |
| |
| |
| int debug_print(int index, int debug_flag, const char *fmt, ...) |
| { |
| if (((debug_enable & debug_flag) && |
| ((1 << index) & mpeg12_debug_mask)) |
| || (debug_flag == PRINT_FLAG_ERROR)) { |
| unsigned char *buf = kzalloc(512, GFP_ATOMIC); |
| int len = 0; |
| va_list args; |
| |
| if (!buf) |
| return 0; |
| |
| va_start(args, fmt); |
| len = sprintf(buf, "%d: ", index); |
| vsnprintf(buf + len, 512-len, fmt, args); |
| pr_info("%s", buf); |
| va_end(args); |
| kfree(buf); |
| } |
| return 0; |
| } |
| |
| |
| /*static bool is_reset;*/ |
| #define PROVIDER_NAME "vdec.mpeg12" |
| static const struct vframe_operations_s vf_provider_ops = { |
| .peek = vmpeg_vf_peek, |
| .get = vmpeg_vf_get, |
| .put = vmpeg_vf_put, |
| .event_cb = vmpeg_event_cb, |
| .vf_states = vmpeg_vf_states, |
| }; |
| |
| |
| static const u32 frame_rate_tab[16] = { |
| 96000 / 30, 96000000 / 23976, 96000 / 24, 96000 / 25, |
| 9600000 / 2997, 96000 / 30, 96000 / 50, 9600000 / 5994, |
| 96000 / 60, |
| /* > 8 reserved, use 24 */ |
| 96000 / 24, 96000 / 24, 96000 / 24, 96000 / 24, |
| 96000 / 24, 96000 / 24, 96000 / 24 |
| }; |
| |
| static void mpeg12_put_video_frame(void *vdec_ctx, struct vframe_s *vf) |
| { |
| vmpeg_vf_put(vf, vdec_ctx); |
| } |
| |
| static void mpeg12_get_video_frame(void *vdec_ctx, struct vframe_s **vf) |
| { |
| *vf = vmpeg_vf_get(vdec_ctx); |
| } |
| |
| static struct task_ops_s task_dec_ops = { |
| .type = TASK_TYPE_DEC, |
| .get_vframe = mpeg12_get_video_frame, |
| .put_vframe = mpeg12_put_video_frame, |
| }; |
| |
| static int vmpeg12_v4l_alloc_buff_config_canvas(struct vdec_mpeg12_hw_s *hw, int i) |
| { |
| int ret; |
| u32 canvas; |
| ulong decbuf_start = 0, decbuf_uv_start = 0; |
| int decbuf_y_size = 0, decbuf_uv_size = 0; |
| u32 canvas_width = 0, canvas_height = 0; |
| struct vdec_s *vdec = hw_to_vdec(hw); |
| struct vdec_v4l2_buffer *fb = NULL; |
| struct aml_vcodec_ctx *ctx = |
| (struct aml_vcodec_ctx *)(hw->v4l2_ctx); |
| |
| if (hw->pics[i].v4l_ref_buf_addr) { |
| struct vdec_v4l2_buffer *fb = |
| (struct vdec_v4l2_buffer *) |
| hw->pics[i].v4l_ref_buf_addr; |
| |
| fb->status = FB_ST_DECODER; |
| return 0; |
| } |
| |
| ret = ctx->fb_ops.alloc(&ctx->fb_ops, hw->fb_token, &fb, AML_FB_REQ_DEC); |
| if (ret < 0) { |
| debug_print(DECODE_ID(hw), 0, |
| "[%d] get fb fail %d/%d.\n", |
| ctx->id, i, hw->buf_num); |
| return ret; |
| } |
| |
| fb->task->attach(fb->task, &task_dec_ops, hw_to_vdec(hw)); |
| fb->status = FB_ST_DECODER; |
| |
| if (!hw->frame_width || !hw->frame_height) { |
| struct vdec_pic_info pic; |
| vdec_v4l_get_pic_info(ctx, &pic); |
| hw->frame_width = pic.visible_width; |
| hw->frame_height = pic.visible_height; |
| debug_print(DECODE_ID(hw), 0, |
| "[%d] set %d x %d from IF layer\n", ctx->id, |
| hw->frame_width, hw->frame_height); |
| } |
| |
| hw->pics[i].v4l_ref_buf_addr = (ulong)fb; |
| if (fb->num_planes == 1) { |
| decbuf_start = fb->m.mem[0].addr; |
| decbuf_y_size = fb->m.mem[0].offset; |
| decbuf_uv_start = decbuf_start + decbuf_y_size; |
| decbuf_uv_size = decbuf_y_size / 2; |
| canvas_width = ALIGN(hw->frame_width, 64); |
| canvas_height = ALIGN(hw->frame_height, 64); |
| fb->m.mem[0].bytes_used = fb->m.mem[0].size; |
| } else if (fb->num_planes == 2) { |
| decbuf_start = fb->m.mem[0].addr; |
| decbuf_y_size = fb->m.mem[0].size; |
| decbuf_uv_start = fb->m.mem[1].addr; |
| decbuf_uv_size = fb->m.mem[1].size; |
| canvas_width = ALIGN(hw->frame_width, 64); |
| canvas_height = ALIGN(hw->frame_height, 64); |
| fb->m.mem[0].bytes_used = decbuf_y_size; |
| fb->m.mem[1].bytes_used = decbuf_uv_size; |
| } |
| |
| debug_print(DECODE_ID(hw), PRINT_FLAG_V4L_DETAIL, |
| "[%d] %s(), v4l ref buf addr: 0x%x\n", |
| ctx->id, __func__, fb); |
| |
| if (vdec->parallel_dec == 1) { |
| u32 tmp; |
| if (canvas_u(hw->canvas_spec[i]) == 0xff) { |
| tmp = vdec->get_canvas_ex(CORE_MASK_VDEC_1, vdec->id); |
| hw->canvas_spec[i] &= ~(0xffff << 8); |
| hw->canvas_spec[i] |= tmp << 8; |
| hw->canvas_spec[i] |= tmp << 16; |
| } |
| if (canvas_y(hw->canvas_spec[i]) == 0xff) { |
| tmp = vdec->get_canvas_ex(CORE_MASK_VDEC_1, vdec->id); |
| hw->canvas_spec[i] &= ~0xff; |
| hw->canvas_spec[i] |= tmp; |
| } |
| canvas = hw->canvas_spec[i]; |
| } else { |
| canvas = vdec->get_canvas(i, 2); |
| hw->canvas_spec[i] = canvas; |
| } |
| |
| hw->canvas_config[i][0].phy_addr = decbuf_start; |
| hw->canvas_config[i][0].width = canvas_width; |
| hw->canvas_config[i][0].height = canvas_height; |
| hw->canvas_config[i][0].block_mode = hw->canvas_mode; |
| hw->canvas_config[i][0].endian = |
| (hw->canvas_mode == CANVAS_BLKMODE_LINEAR) ? 7 : 0; |
| config_cav_lut(canvas_y(canvas), &hw->canvas_config[i][0], VDEC_1); |
| |
| hw->canvas_config[i][1].phy_addr = decbuf_uv_start; |
| hw->canvas_config[i][1].width = canvas_width; |
| hw->canvas_config[i][1].height = canvas_height / 2; |
| hw->canvas_config[i][1].block_mode = hw->canvas_mode; |
| hw->canvas_config[i][1].endian = |
| (hw->canvas_mode == CANVAS_BLKMODE_LINEAR) ? 7 : 0; |
| config_cav_lut(canvas_u(canvas), &hw->canvas_config[i][1], VDEC_1); |
| |
| debug_print(DECODE_ID(hw), PRINT_FLAG_BUFFER_DETAIL, |
| "[%d] %s(), canvas: 0x%x mode: %d y: %x uv: %x w: %d h: %d\n", |
| ctx->id, __func__, canvas, hw->canvas_mode, |
| decbuf_start, decbuf_uv_start, |
| canvas_width, canvas_height); |
| |
| return 0; |
| } |
| |
| static int find_free_buffer(struct vdec_mpeg12_hw_s *hw) |
| { |
| int i; |
| |
| for (i = 0; i < hw->buf_num; i++) { |
| if ((hw->vfbuf_use[i] == 0) && |
| (hw->ref_use[i] == 0)) |
| break; |
| } |
| |
| if ((i == hw->buf_num) && |
| (hw->buf_num != 0)) { |
| return -1; |
| } |
| |
| if (vmpeg12_v4l_alloc_buff_config_canvas(hw, i)) |
| return -1; |
| |
| return i; |
| } |
| |
| static u32 spec_to_index(struct vdec_mpeg12_hw_s *hw, u32 spec) |
| { |
| u32 i; |
| |
| for (i = 0; i < hw->buf_num; i++) { |
| if (hw->canvas_spec[i] == spec) |
| return i; |
| } |
| |
| return hw->buf_num; |
| } |
| |
| /* +[SE][BUG-145343][huanghang] fixed:mpeg2 frame qos info notify */ |
| static void fill_frame_info(struct vdec_mpeg12_hw_s *hw, u32 slice_type, |
| int frame_size, u32 pts) |
| { |
| unsigned char a[3]; |
| unsigned char i, j, t; |
| unsigned long data; |
| struct vframe_qos_s *vframe_qos = &hw->vframe_qos; |
| |
| vframe_qos->type = ((slice_type & PICINFO_TYPE_MASK) == |
| PICINFO_TYPE_I) ? 1 : |
| ((slice_type & |
| PICINFO_TYPE_MASK) == |
| PICINFO_TYPE_P) ? 2 : 3; |
| vframe_qos->size = frame_size; |
| vframe_qos->pts = pts; |
| |
| get_random_bytes(&data, sizeof(unsigned long)); |
| if (vframe_qos->type == 1) |
| data = 0; |
| a[0] = data & 0xff; |
| a[1] = (data >> 8) & 0xff; |
| a[2] = (data >> 16) & 0xff; |
| |
| for (i = 0; i < 3; i++) { |
| for (j = i+1; j < 3; j++) { |
| if (a[j] < a[i]) { |
| t = a[j]; |
| a[j] = a[i]; |
| a[i] = t; |
| } else if (a[j] == a[i]) { |
| a[i]++; |
| t = a[j]; |
| a[j] = a[i]; |
| a[i] = t; |
| } |
| } |
| } |
| vframe_qos->max_mv = a[2]; |
| vframe_qos->avg_mv = a[1]; |
| vframe_qos->min_mv = a[0]; |
| |
| get_random_bytes(&data, sizeof(unsigned long)); |
| a[0] = data & 0x1f; |
| a[1] = (data >> 8) & 0x3f; |
| a[2] = (data >> 16) & 0x7f; |
| |
| for (i = 0; i < 3; i++) { |
| for (j = i+1; j < 3; j++) { |
| if (a[j] < a[i]) { |
| t = a[j]; |
| a[j] = a[i]; |
| a[i] = t; |
| } else if (a[j] == a[i]) { |
| a[i]++; |
| t = a[j]; |
| a[j] = a[i]; |
| a[i] = t; |
| } |
| } |
| } |
| vframe_qos->max_qp = a[2]; |
| vframe_qos->avg_qp = a[1]; |
| vframe_qos->min_qp = a[0]; |
| |
| get_random_bytes(&data, sizeof(unsigned long)); |
| a[0] = data & 0x1f; |
| a[1] = (data >> 8) & 0x3f; |
| a[2] = (data >> 16) & 0x7f; |
| |
| for (i = 0; i < 3; i++) { |
| for (j = i + 1; j < 3; j++) { |
| if (a[j] < a[i]) { |
| t = a[j]; |
| a[j] = a[i]; |
| a[i] = t; |
| } else if (a[j] == a[i]) { |
| a[i]++; |
| t = a[j]; |
| a[j] = a[i]; |
| a[i] = t; |
| } |
| } |
| } |
| vframe_qos->max_skip = a[2]; |
| vframe_qos->avg_skip = a[1]; |
| vframe_qos->min_skip = a[0]; |
| |
| vframe_qos->num++; |
| |
| return; |
| } |
| |
| static void set_frame_info(struct vdec_mpeg12_hw_s *hw, struct vframe_s *vf) |
| { |
| u32 ar_bits; |
| u32 endian_tmp; |
| u32 buffer_index = vf->index; |
| |
| vf->width = hw->pics[buffer_index].width; |
| vf->height = hw->pics[buffer_index].height; |
| |
| if (hw->frame_dur > 0) |
| vf->duration = hw->frame_dur; |
| else { |
| vf->duration = hw->frame_dur = |
| frame_rate_tab[(READ_VREG(MREG_SEQ_INFO) >> 4) & 0xf]; |
| vdec_schedule_work(&hw->notify_work); |
| } |
| |
| vf->signal_type = hw->reg_signal_type; |
| |
| if (hw->is_used_v4l) { |
| struct aml_vdec_hdr_infos hdr; |
| struct aml_vcodec_ctx *ctx = |
| (struct aml_vcodec_ctx *)(hw->v4l2_ctx); |
| |
| memset(&hdr, 0, sizeof(hdr)); |
| hdr.signal_type = hw->reg_signal_type; |
| vdec_v4l_set_hdr_infos(ctx, &hdr); |
| } |
| |
| ar_bits = READ_VREG(MREG_SEQ_INFO) & 0xf; |
| |
| if (ar_bits == 0x2) |
| vf->ratio_control = 0xc0 << DISP_RATIO_ASPECT_RATIO_BIT; |
| |
| else if (ar_bits == 0x3) |
| vf->ratio_control = 0x90 << DISP_RATIO_ASPECT_RATIO_BIT; |
| |
| else if (ar_bits == 0x4) |
| vf->ratio_control = 0x74 << DISP_RATIO_ASPECT_RATIO_BIT; |
| else |
| vf->ratio_control = 0; |
| |
| hw->ratio_control = vf->ratio_control; |
| |
| vf->canvas0Addr = vf->canvas1Addr = -1; |
| vf->plane_num = 2; |
| |
| vf->canvas0_config[0] = hw->canvas_config[buffer_index][0]; |
| vf->canvas0_config[1] = hw->canvas_config[buffer_index][1]; |
| vf->canvas1_config[0] = hw->canvas_config[buffer_index][0]; |
| vf->canvas1_config[1] = hw->canvas_config[buffer_index][1]; |
| |
| if (get_cpu_major_id() == AM_MESON_CPU_MAJOR_ID_T7) { |
| endian_tmp = (hw->canvas_mode == CANVAS_BLKMODE_LINEAR) ? 7 : 0; |
| } else { |
| endian_tmp = (hw->canvas_mode == CANVAS_BLKMODE_LINEAR) ? 0 : 7; |
| } |
| |
| vf->canvas0_config[0].endian = endian_tmp; |
| vf->canvas0_config[1].endian = endian_tmp; |
| vf->canvas1_config[0].endian = endian_tmp; |
| vf->canvas1_config[1].endian = endian_tmp; |
| |
| vf->sidebind_type = hw->sidebind_type; |
| vf->sidebind_channel_id = hw->sidebind_channel_id; |
| |
| debug_print(DECODE_ID(hw), PRINT_FLAG_PARA_DATA, |
| "mpeg2dec: w(%d), h(%d), dur(%d), dur-ES(%d)\n", |
| hw->frame_width, hw->frame_height, hw->frame_dur, |
| frame_rate_tab[(READ_VREG(MREG_SEQ_INFO) >> 4) & 0xf]); |
| } |
| |
| static bool error_skip(struct vdec_mpeg12_hw_s *hw, |
| u32 info, struct vframe_s *vf) |
| { |
| if (hw->error_frame_skip_level) { |
| /* skip error frame */ |
| if ((info & PICINFO_ERROR) || (hw->frame_force_skip_flag)) { |
| if ((info & PICINFO_ERROR) == 0) { |
| if ((info & PICINFO_TYPE_MASK) == |
| PICINFO_TYPE_I) |
| hw->frame_force_skip_flag = 0; |
| } else { |
| if (hw->error_frame_skip_level >= 2) |
| hw->frame_force_skip_flag = 1; |
| } |
| if ((info & PICINFO_ERROR) |
| || (hw->frame_force_skip_flag)) |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| static inline void vmpeg12_save_hw_context(struct vdec_mpeg12_hw_s *hw, u32 reg) |
| { |
| if (reg == 3) { |
| hw->ctx_valid = 0; |
| //pr_info("%s, hw->userdata_wp_ctx %d\n", __func__, hw->userdata_wp_ctx); |
| } else { |
| hw->seqinfo = READ_VREG(MREG_SEQ_INFO); |
| hw->reg_pic_width = READ_VREG(MREG_PIC_WIDTH); |
| hw->reg_pic_height = READ_VREG(MREG_PIC_HEIGHT); |
| hw->reg_mpeg1_2_reg = READ_VREG(MPEG1_2_REG); |
| hw->reg_pic_head_info = READ_VREG(PIC_HEAD_INFO); |
| hw->reg_f_code_reg = READ_VREG(F_CODE_REG); |
| hw->reg_slice_ver_pos_pic_type = READ_VREG(SLICE_VER_POS_PIC_TYPE); |
| hw->reg_vcop_ctrl_reg = READ_VREG(VCOP_CTRL_REG); |
| hw->reg_mb_info = READ_VREG(MB_INFO); |
| hw->reg_signal_type = READ_VREG(AV_SCRATCH_H); |
| debug_print(DECODE_ID(hw), PRINT_FLAG_PARA_DATA, |
| "signal_type = %x", hw->reg_signal_type); |
| hw->ctx_valid = 1; |
| } |
| } |
| |
| static void vmmpeg2_reset_udr_mgr(struct vdec_mpeg12_hw_s *hw) |
| { |
| hw->wait_for_udr_send = 0; |
| hw->cur_ud_idx = 0; |
| memset(&hw->ud_record, 0, sizeof(hw->ud_record)); |
| } |
| |
| static void vmmpeg2_crate_userdata_manager( |
| struct vdec_mpeg12_hw_s *hw, |
| u8 *userdata_buf, |
| int buf_len) |
| { |
| if (hw) { |
| mutex_init(&hw->userdata_mutex); |
| |
| memset(&hw->userdata_info, 0, |
| sizeof(struct mmpeg2_userdata_info_t)); |
| hw->userdata_info.data_buf = userdata_buf; |
| hw->userdata_info.buf_len = buf_len; |
| hw->userdata_info.data_buf_end = userdata_buf + buf_len; |
| hw->userdata_wp_ctx = 0; |
| |
| vmmpeg2_reset_udr_mgr(hw); |
| } |
| } |
| |
| static void vmmpeg2_destroy_userdata_manager(struct vdec_mpeg12_hw_s *hw) |
| { |
| if (hw) |
| memset(&hw->userdata_info, |
| 0, |
| sizeof(struct mmpeg2_userdata_info_t)); |
| } |
| |
| static void aml_swap_data(uint8_t *user_data, int ud_size) |
| { |
| int swap_blocks, i, j, k, m; |
| unsigned char c_temp; |
| |
| /* swap byte order */ |
| swap_blocks = ud_size / 8; |
| for (i = 0; i < swap_blocks; i++) { |
| j = i * 8; |
| k = j + 7; |
| for (m = 0; m < 4; m++) { |
| c_temp = user_data[j]; |
| user_data[j++] = user_data[k]; |
| user_data[k--] = c_temp; |
| } |
| } |
| } |
| |
| #ifdef DUMP_USER_DATA |
| static void push_to_buf(struct vdec_mpeg12_hw_s *hw, |
| u8 *pdata, |
| int len, |
| struct userdata_meta_info_t *pmeta, |
| u32 reference) |
| { |
| u32 *pLen; |
| int info_cnt; |
| u8 *pbuf_end; |
| |
| if (!hw->user_data_dump_buf) |
| return; |
| |
| if (hw->bskip) { |
| pr_info("over size, skip\n"); |
| return; |
| } |
| info_cnt = 0; |
| pLen = (u32 *)hw->pdump_buf_cur_start; |
| |
| *pLen = len; |
| hw->pdump_buf_cur_start += sizeof(u32); |
| info_cnt++; |
| pLen++; |
| |
| *pLen = pmeta->duration; |
| hw->pdump_buf_cur_start += sizeof(u32); |
| info_cnt++; |
| pLen++; |
| |
| *pLen = pmeta->flags; |
| hw->pdump_buf_cur_start += sizeof(u32); |
| info_cnt++; |
| pLen++; |
| |
| *pLen = pmeta->vpts; |
| hw->pdump_buf_cur_start += sizeof(u32); |
| info_cnt++; |
| pLen++; |
| |
| *pLen = pmeta->vpts_valid; |
| hw->pdump_buf_cur_start += sizeof(u32); |
| info_cnt++; |
| pLen++; |
| |
| |
| *pLen = hw->n_userdata_id; |
| hw->pdump_buf_cur_start += sizeof(u32); |
| info_cnt++; |
| pLen++; |
| |
| *pLen = reference; |
| hw->pdump_buf_cur_start += sizeof(u32); |
| info_cnt++; |
| pLen++; |
| |
| pbuf_end = hw->userdata_info.data_buf_end; |
| if (pdata + len > pbuf_end) { |
| int first_section_len; |
| |
| first_section_len = pbuf_end - pdata; |
| memcpy(hw->pdump_buf_cur_start, pdata, first_section_len); |
| pdata = (u8 *)hw->userdata_info.data_buf; |
| hw->pdump_buf_cur_start += first_section_len; |
| memcpy(hw->pdump_buf_cur_start, pdata, len - first_section_len); |
| hw->pdump_buf_cur_start += len - first_section_len; |
| } else { |
| memcpy(hw->pdump_buf_cur_start, pdata, len); |
| hw->pdump_buf_cur_start += len; |
| } |
| |
| hw->total_len += len + info_cnt * sizeof(u32); |
| if (hw->total_len >= MAX_USER_DATA_SIZE-4096) |
| hw->bskip = 1; |
| } |
| |
| static void dump_userdata_info(struct vdec_mpeg12_hw_s *hw, |
| void *puser_data, |
| int len, |
| struct userdata_meta_info_t *pmeta, |
| u32 reference) |
| { |
| u8 *pstart; |
| |
| pstart = (u8 *)puser_data; |
| |
| #ifdef DUMP_HEAD_INFO_DATA |
| push_to_buf(hw, pstart, len, pmeta, reference); |
| #else |
| push_to_buf(hw, pstart+8, len - 8, pmeta, reference); |
| #endif |
| } |
| |
| |
| static void print_data(unsigned char *pdata, |
| int len, |
| unsigned int flag, |
| unsigned int duration, |
| unsigned int vpts, |
| unsigned int vpts_valid, |
| int rec_id, |
| u32 reference) |
| { |
| int nLeft; |
| |
| nLeft = len; |
| |
| pr_info("%d len:%d, flag:0x%x, dur:%d, vpts:0x%x, valid:%d, refer:%d\n", |
| rec_id, len, flag, |
| duration, vpts, vpts_valid, |
| reference); |
| while (nLeft >= 16) { |
| pr_info("%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n", |
| pdata[0], pdata[1], pdata[2], pdata[3], |
| pdata[4], pdata[5], pdata[6], pdata[7], |
| pdata[8], pdata[9], pdata[10], pdata[11], |
| pdata[12], pdata[13], pdata[14], pdata[15]); |
| nLeft -= 16; |
| pdata += 16; |
| } |
| |
| |
| while (nLeft > 0) { |
| pr_info("%02x %02x %02x %02x %02x %02x %02x %02x\n", |
| pdata[0], pdata[1], pdata[2], pdata[3], |
| pdata[4], pdata[5], pdata[6], pdata[7]); |
| nLeft -= 8; |
| pdata += 8; |
| } |
| } |
| |
| static void dump_data(u8 *pdata, |
| unsigned int user_data_length, |
| unsigned int flag, |
| unsigned int duration, |
| unsigned int vpts, |
| unsigned int vpts_valid, |
| int rec_id, |
| u32 reference) |
| { |
| unsigned char szBuf[256]; |
| |
| |
| memset(szBuf, 0, 256); |
| memcpy(szBuf, pdata, user_data_length); |
| |
| aml_swap_data(szBuf, user_data_length); |
| |
| print_data(szBuf, |
| user_data_length, |
| flag, |
| duration, |
| vpts, |
| vpts_valid, |
| rec_id, |
| reference); |
| } |
| |
| |
| static void show_user_data_buf(struct vdec_mpeg12_hw_s *hw) |
| { |
| u8 *pbuf; |
| int len; |
| unsigned int flag; |
| unsigned int duration; |
| unsigned int vpts; |
| unsigned int vpts_valid; |
| int rec_id; |
| u32 reference; |
| |
| pr_info("show user data buf\n"); |
| pbuf = hw->user_data_dump_buf; |
| |
| while (pbuf < hw->pdump_buf_cur_start) { |
| u32 *pLen; |
| |
| pLen = (u32 *)pbuf; |
| |
| len = *pLen; |
| pLen++; |
| pbuf += sizeof(u32); |
| |
| duration = *pLen; |
| pLen++; |
| pbuf += sizeof(u32); |
| |
| flag = *pLen; |
| pLen++; |
| pbuf += sizeof(u32); |
| |
| vpts = *pLen; |
| pLen++; |
| pbuf += sizeof(u32); |
| |
| vpts_valid = *pLen; |
| pLen++; |
| pbuf += sizeof(u32); |
| |
| rec_id = *pLen; |
| pLen++; |
| pbuf += sizeof(u32); |
| |
| reference = *pLen; |
| pLen++; |
| pbuf += sizeof(u32); |
| |
| |
| dump_data(pbuf, len, flag, duration, |
| vpts, vpts_valid, rec_id, reference); |
| pbuf += len; |
| msleep(30); |
| } |
| } |
| |
| static int amvdec_mmpeg12_init_userdata_dump(struct vdec_mpeg12_hw_s *hw) |
| { |
| hw->user_data_dump_buf = kmalloc(MAX_USER_DATA_SIZE, GFP_KERNEL); |
| if (hw->user_data_dump_buf) |
| return 1; |
| else |
| return 0; |
| } |
| |
| static void amvdec_mmpeg12_uninit_userdata_dump(struct vdec_mpeg12_hw_s *hw) |
| { |
| if (hw->user_data_dump_buf) { |
| show_user_data_buf(hw); |
| kfree(hw->user_data_dump_buf); |
| hw->user_data_dump_buf = NULL; |
| } |
| } |
| |
| static void reset_user_data_buf(struct vdec_mpeg12_hw_s *hw) |
| { |
| hw->total_len = 0; |
| hw->pdump_buf_cur_start = hw->user_data_dump_buf; |
| hw->bskip = 0; |
| hw->n_userdata_id = 0; |
| } |
| #endif |
| |
| static void user_data_ready_notify(struct vdec_mpeg12_hw_s *hw, |
| u32 pts, u32 pts_valid) |
| { |
| struct mmpeg2_userdata_record_t *p_userdata_rec; |
| int i; |
| |
| if (hw->wait_for_udr_send) { |
| for (i = 0; i < hw->cur_ud_idx; i++) { |
| mutex_lock(&hw->userdata_mutex); |
| |
| |
| p_userdata_rec = hw->userdata_info.records |
| + hw->userdata_info.write_index; |
| |
| hw->ud_record[i].meta_info.vpts_valid = pts_valid; |
| hw->ud_record[i].meta_info.vpts = pts; |
| |
| *p_userdata_rec = hw->ud_record[i]; |
| #ifdef DUMP_USER_DATA |
| dump_userdata_info(hw, |
| hw->userdata_info.data_buf + p_userdata_rec->rec_start, |
| p_userdata_rec->rec_len, |
| &p_userdata_rec->meta_info, |
| hw->reference[i]); |
| hw->n_userdata_id++; |
| #endif |
| /* |
| pr_info("notify: rec_start:%d, rec_len:%d, wi:%d, reference:%d\n", |
| p_userdata_rec->rec_start, |
| p_userdata_rec->rec_len, |
| hw->userdata_info.write_index, |
| hw->reference[i]); |
| */ |
| hw->userdata_info.write_index++; |
| if (hw->userdata_info.write_index >= USERDATA_FIFO_NUM) |
| hw->userdata_info.write_index = 0; |
| |
| mutex_unlock(&hw->userdata_mutex); |
| |
| |
| vdec_wakeup_userdata_poll(hw_to_vdec(hw)); |
| } |
| hw->wait_for_udr_send = 0; |
| hw->cur_ud_idx = 0; |
| } |
| hw->notify_ucode_cc_last_wp = hw->ucode_cc_last_wp; |
| hw->notify_data_cc_last_wp = hw->userdata_info.last_wp; |
| } |
| |
| static int vmmpeg2_user_data_read(struct vdec_s *vdec, |
| struct userdata_param_t *puserdata_para) |
| { |
| struct vdec_mpeg12_hw_s *hw = NULL; |
| int rec_ri, rec_wi; |
| int rec_len; |
| u8 *rec_data_start; |
| u8 *pdest_buf; |
| struct mmpeg2_userdata_record_t *p_userdata_rec; |
| u32 data_size; |
| u32 res; |
| int copy_ok = 1; |
| |
| hw = (struct vdec_mpeg12_hw_s *)vdec->private; |
| |
| pdest_buf = puserdata_para->pbuf_addr; |
| |
| mutex_lock(&hw->userdata_mutex); |
| |
| /* |
| pr_info("ri = %d, wi = %d\n", |
| hw->userdata_info.read_index, |
| hw->userdata_info.write_index); |
| */ |
| rec_ri = hw->userdata_info.read_index; |
| rec_wi = hw->userdata_info.write_index; |
| |
| if (rec_ri == rec_wi) { |
| mutex_unlock(&hw->userdata_mutex); |
| return 0; |
| } |
| |
| p_userdata_rec = hw->userdata_info.records + rec_ri; |
| |
| rec_len = p_userdata_rec->rec_len; |
| rec_data_start = p_userdata_rec->rec_start + hw->userdata_info.data_buf; |
| /* |
| pr_info("ri:%d, wi:%d, rec_len:%d, rec_start:%d, buf_len:%d\n", |
| rec_ri, rec_wi, |
| p_userdata_rec->rec_len, |
| p_userdata_rec->rec_start, |
| puserdata_para->buf_len); |
| */ |
| if (rec_len <= puserdata_para->buf_len) { |
| /* dvb user data buffer is enought to |
| copy the whole recored. */ |
| data_size = rec_len; |
| if (rec_data_start + data_size |
| > hw->userdata_info.data_buf_end) { |
| int first_section_len; |
| |
| first_section_len = hw->userdata_info.buf_len - |
| p_userdata_rec->rec_start; |
| res = (u32)copy_to_user((void *)pdest_buf, |
| (void *)rec_data_start, |
| first_section_len); |
| if (res) { |
| pr_info("p1 read not end res=%d, request=%d\n", |
| res, first_section_len); |
| copy_ok = 0; |
| |
| p_userdata_rec->rec_len -= |
| first_section_len - res; |
| p_userdata_rec->rec_start += |
| first_section_len - res; |
| puserdata_para->data_size = |
| first_section_len - res; |
| } else { |
| res = (u32)copy_to_user( |
| (void *)(pdest_buf+first_section_len), |
| (void *)hw->userdata_info.data_buf, |
| data_size - first_section_len); |
| if (res) { |
| pr_info("p2 read not end res=%d, request=%d\n", |
| res, data_size); |
| copy_ok = 0; |
| } |
| p_userdata_rec->rec_len -= |
| data_size - res; |
| p_userdata_rec->rec_start = |
| data_size - first_section_len - res; |
| puserdata_para->data_size = |
| data_size - res; |
| } |
| } else { |
| res = (u32)copy_to_user((void *)pdest_buf, |
| (void *)rec_data_start, |
| data_size); |
| if (res) { |
| pr_info("p3 read not end res=%d, request=%d\n", |
| res, data_size); |
| copy_ok = 0; |
| } |
| p_userdata_rec->rec_len -= data_size - res; |
| p_userdata_rec->rec_start += data_size - res; |
| puserdata_para->data_size = data_size - res; |
| } |
| |
| if (copy_ok) { |
| hw->userdata_info.read_index++; |
| if (hw->userdata_info.read_index >= USERDATA_FIFO_NUM) |
| hw->userdata_info.read_index = 0; |
| } |
| } else { |
| /* dvb user data buffer is not enought |
| to copy the whole recored. */ |
| data_size = puserdata_para->buf_len; |
| if (rec_data_start + data_size |
| > hw->userdata_info.data_buf_end) { |
| int first_section_len; |
| |
| first_section_len = hw->userdata_info.buf_len - |
| p_userdata_rec->rec_start; |
| res = (u32)copy_to_user((void *)pdest_buf, |
| (void *)rec_data_start, |
| first_section_len); |
| if (res) { |
| pr_info("p4 read not end res=%d, request=%d\n", |
| res, first_section_len); |
| copy_ok = 0; |
| p_userdata_rec->rec_len -= |
| first_section_len - res; |
| p_userdata_rec->rec_start += |
| first_section_len - res; |
| puserdata_para->data_size = |
| first_section_len - res; |
| } else { |
| /* first secton copy is ok*/ |
| res = (u32)copy_to_user( |
| (void *)(pdest_buf+first_section_len), |
| (void *)hw->userdata_info.data_buf, |
| data_size - first_section_len); |
| if (res) { |
| pr_info("p5 read not end res=%d, request=%d\n", |
| res, |
| data_size - first_section_len); |
| copy_ok = 0; |
| } |
| |
| p_userdata_rec->rec_len -= |
| data_size - res; |
| p_userdata_rec->rec_start = |
| data_size - first_section_len - res; |
| puserdata_para->data_size = |
| data_size - res; |
| } |
| } else { |
| res = (u32)copy_to_user((void *)pdest_buf, |
| (void *)rec_data_start, |
| data_size); |
| if (res) { |
| pr_info("p6 read not end res=%d, request=%d\n", |
| res, data_size); |
| copy_ok = 0; |
| } |
| |
| p_userdata_rec->rec_len -= data_size - res; |
| p_userdata_rec->rec_start += data_size - res; |
| puserdata_para->data_size = data_size - res; |
| } |
| |
| if (copy_ok) { |
| hw->userdata_info.read_index++; |
| if (hw->userdata_info.read_index >= USERDATA_FIFO_NUM) |
| hw->userdata_info.read_index = 0; |
| } |
| |
| } |
| puserdata_para->meta_info = p_userdata_rec->meta_info; |
| |
| if (hw->userdata_info.read_index <= hw->userdata_info.write_index) |
| puserdata_para->meta_info.records_in_que = |
| hw->userdata_info.write_index - |
| hw->userdata_info.read_index; |
| else |
| puserdata_para->meta_info.records_in_que = |
| hw->userdata_info.write_index + |
| USERDATA_FIFO_NUM - |
| hw->userdata_info.read_index; |
| |
| puserdata_para->version = (0<<24|0<<16|0<<8|1); |
| |
| mutex_unlock(&hw->userdata_mutex); |
| |
| |
| return 1; |
| } |
| |
| static void vmmpeg2_reset_userdata_fifo(struct vdec_s *vdec, int bInit) |
| { |
| struct vdec_mpeg12_hw_s *hw = NULL; |
| |
| hw = (struct vdec_mpeg12_hw_s *)vdec->private; |
| |
| if (hw) { |
| mutex_lock(&hw->userdata_mutex); |
| pr_info("mpeg2_reset_userdata_fifo: bInit: %d, ri: %d, wi: %d\n", |
| bInit, |
| hw->userdata_info.read_index, |
| hw->userdata_info.write_index); |
| hw->userdata_info.read_index = 0; |
| hw->userdata_info.write_index = 0; |
| |
| if (bInit) |
| hw->userdata_info.last_wp = 0; |
| mutex_unlock(&hw->userdata_mutex); |
| } |
| } |
| |
| static void vmmpeg2_wakeup_userdata_poll(struct vdec_s *vdec) |
| { |
| amstream_wakeup_userdata_poll(vdec); |
| } |
| |
| /* |
| #define PRINT_HEAD_INFO |
| */ |
| static void userdata_push_do_work(struct work_struct *work) |
| { |
| u32 reg; |
| u8 *pdata; |
| u8 *psrc_data; |
| u8 head_info[8]; |
| struct userdata_meta_info_t meta_info; |
| u32 wp; |
| u32 index; |
| u32 picture_struct; |
| u32 reference; |
| u32 picture_type; |
| u32 temp; |
| u32 data_length; |
| u32 data_start; |
| int i; |
| u32 offset; |
| u32 cur_wp; |
| #ifdef PRINT_HEAD_INFO |
| u8 *ptype_str; |
| #endif |
| struct mmpeg2_userdata_record_t *pcur_ud_rec; |
| |
| struct vdec_mpeg12_hw_s *hw = container_of(work, |
| struct vdec_mpeg12_hw_s, userdata_push_work); |
| |
| memset(&meta_info, 0, sizeof(meta_info)); |
| |
| meta_info.duration = hw->frame_dur; |
| |
| |
| reg = READ_VREG(AV_SCRATCH_J); |
| hw->userdata_wp_ctx = reg & (~(1<<16)); |
| meta_info.flags = ((reg >> 30) << 1); |
| meta_info.flags |= (VFORMAT_MPEG12 << 3); |
| /* check top_field_first flag */ |
| if ((reg >> 28) & 0x1) { |
| meta_info.flags |= (1 << 10); |
| meta_info.flags |= (((reg >> 29) & 0x1) << 11); |
| } |
| |
| cur_wp = reg & 0x7fff; |
| if (cur_wp == hw->ucode_cc_last_wp || (cur_wp >= AUX_BUF_ALIGN(CCBUF_SIZE))) { |
| debug_print(DECODE_ID(hw), 0, |
| "Null or Over size user data package: wp = %d\n", cur_wp); |
| WRITE_VREG(AV_SCRATCH_J, 0); |
| return; |
| } |
| |
| if (hw->cur_ud_idx >= MAX_UD_RECORDS) { |
| debug_print(DECODE_ID(hw), PRINT_FLAG_DEC_DETAIL, |
| "UD Records over: %d, skip it\n", MAX_UD_RECORDS); |
| WRITE_VREG(AV_SCRATCH_J, 0); |
| hw->cur_ud_idx = 0; |
| return; |
| } |
| |
| if (cur_wp < hw->ucode_cc_last_wp) |
| hw->ucode_cc_last_wp = 0; |
| |
| offset = READ_VREG(AV_SCRATCH_I); |
| |
| codec_mm_dma_flush( |
| hw->ccbuf_phyAddress_virt, |
| CCBUF_SIZE, |
| DMA_FROM_DEVICE); |
| |
| mutex_lock(&hw->userdata_mutex); |
| if (hw->ccbuf_phyAddress_virt) { |
| pdata = (u8 *)hw->ccbuf_phyAddress_virt + hw->ucode_cc_last_wp; |
| memcpy(head_info, pdata, 8); |
| } else |
| memset(head_info, 0, 8); |
| mutex_unlock(&hw->userdata_mutex); |
| aml_swap_data(head_info, 8); |
| |
| wp = (head_info[0] << 8 | head_info[1]); |
| index = (head_info[2] << 8 | head_info[3]); |
| |
| picture_struct = (head_info[6] << 8 | head_info[7]); |
| temp = (head_info[4] << 8 | head_info[5]); |
| reference = temp & 0x3FF; |
| picture_type = (temp >> 10) & 0x7; |
| |
| if (debug_enable & PRINT_FLAG_USERDATA_DETAIL) |
| pr_info("index:%d, wp:%d, ref:%d, type:%d, struct:0x%x, u_last_wp:0x%x\n", |
| index, wp, reference, |
| picture_type, picture_struct, |
| hw->ucode_cc_last_wp); |
| |
| switch (picture_type) { |
| case 1: |
| /* pr_info("I type, pos:%d\n", |
| (meta_info.flags>>1)&0x3); */ |
| meta_info.flags |= (1<<7); |
| #ifdef PRINT_HEAD_INFO |
| ptype_str = " I"; |
| #endif |
| break; |
| case 2: |
| /* pr_info("P type, pos:%d\n", |
| (meta_info.flags>>1)&0x3); */ |
| meta_info.flags |= (2<<7); |
| #ifdef PRINT_HEAD_INFO |
| ptype_str = " P"; |
| #endif |
| break; |
| case 3: |
| /* pr_info("B type, pos:%d\n", |
| (meta_info.flags>>1)&0x3); */ |
| meta_info.flags |= (3<<7); |
| #ifdef PRINT_HEAD_INFO |
| ptype_str = " B"; |
| #endif |
| break; |
| case 4: |
| /* pr_info("D type, pos:%d\n", |
| (meta_info.flags>>1)&0x3); */ |
| meta_info.flags |= (4<<7); |
| #ifdef PRINT_HEAD_INFO |
| ptype_str = " D"; |
| #endif |
| break; |
| default: |
| /* pr_info("Unknown type:0x%x, pos:%d\n", |
| pheader->picture_coding_type, |
| (meta_info.flags>>1)&0x3); */ |
| #ifdef PRINT_HEAD_INFO |
| ptype_str = " U"; |
| #endif |
| break; |
| } |
| #ifdef PRINT_HEAD_INFO |
| pr_info("ref:%d, type:%s, ext:%d, first:%d, data_length:%d\n", |
| reference, ptype_str, |
| (reg >> 30), |
| (reg >> 28)&0x3, |
| reg & 0xffff); |
| #endif |
| data_length = cur_wp - hw->ucode_cc_last_wp; |
| data_start = reg & 0xffff; |
| psrc_data = (u8 *)hw->ccbuf_phyAddress_virt + hw->ucode_cc_last_wp; |
| |
| pdata = hw->userdata_info.data_buf + hw->userdata_info.last_wp; |
| for (i = 0; i < data_length && hw->ccbuf_phyAddress_virt != NULL && psrc_data; i++) { |
| *pdata++ = *psrc_data++; |
| if (pdata >= hw->userdata_info.data_buf_end) |
| pdata = hw->userdata_info.data_buf; |
| } |
| |
| pcur_ud_rec = hw->ud_record + hw->cur_ud_idx; |
| |
| pcur_ud_rec->meta_info = meta_info; |
| pcur_ud_rec->rec_start = hw->userdata_info.last_wp; |
| pcur_ud_rec->rec_len = data_length; |
| |
| hw->userdata_info.last_wp += data_length; |
| if (hw->userdata_info.last_wp >= USER_DATA_SIZE) |
| hw->userdata_info.last_wp %= USER_DATA_SIZE; |
| |
| hw->wait_for_udr_send = 1; |
| |
| hw->ucode_cc_last_wp = cur_wp; |
| |
| if (debug_enable & PRINT_FLAG_USERDATA_DETAIL) |
| pr_info("cur_wp:%d, rec_start:%d, rec_len:%d\n", |
| cur_wp, |
| pcur_ud_rec->rec_start, |
| pcur_ud_rec->rec_len); |
| |
| #ifdef DUMP_USER_DATA |
| hw->reference[hw->cur_ud_idx] = reference; |
| #endif |
| |
| hw->cur_ud_idx++; |
| WRITE_VREG(AV_SCRATCH_J, 0); |
| } |
| |
| |
| void userdata_pushed_drop(struct vdec_mpeg12_hw_s *hw) |
| { |
| hw->userdata_info.last_wp = hw->notify_data_cc_last_wp; |
| hw->ucode_cc_last_wp = hw->notify_ucode_cc_last_wp; |
| hw->cur_ud_idx = 0; |
| hw->wait_for_udr_send = 0; |
| |
| } |
| |
| |
| static inline void hw_update_gvs(struct vdec_mpeg12_hw_s *hw) |
| { |
| if (hw->gvs.frame_height != hw->frame_height) { |
| hw->gvs.frame_width = hw->frame_width; |
| hw->gvs.frame_height = hw->frame_height; |
| } |
| if (hw->gvs.frame_dur != hw->frame_dur) { |
| hw->gvs.frame_dur = hw->frame_dur; |
| if (hw->frame_dur != 0) |
| hw->gvs.frame_rate = ((96000 * 10 / hw->frame_dur) % 10) < 5 ? |
| 96000 / hw->frame_dur : (96000 / hw->frame_dur +1); |
| else |
| hw->gvs.frame_rate = -1; |
| } |
| if (hw->gvs.ratio_control != hw->ratio_control) |
| hw->gvs.ratio_control = hw->ratio_control; |
| |
| hw->gvs.status = hw->stat; |
| hw->gvs.error_count = hw->gvs.error_frame_count; |
| hw->gvs.drop_frame_count = hw->drop_frame_count; |
| |
| } |
| |
| static int prepare_display_buf(struct vdec_mpeg12_hw_s *hw, |
| struct pic_info_t *pic) |
| { |
| u32 field_num = 0, i; |
| u32 first_field_type = 0, type = 0; |
| struct vframe_s *vf = NULL; |
| u32 index = pic->index; |
| u32 info = pic->buffer_info; |
| struct vdec_s *vdec = hw_to_vdec(hw); |
| struct aml_vcodec_ctx * v4l2_ctx = hw->v4l2_ctx; |
| struct vdec_v4l2_buffer *fb = NULL; |
| ulong nv_order = VIDTYPE_VIU_NV21; |
| bool pb_skip = false; |
| |
| /* swap uv */ |
| if (hw->is_used_v4l) { |
| if ((v4l2_ctx->cap_pix_fmt == V4L2_PIX_FMT_NV12) || |
| (v4l2_ctx->cap_pix_fmt == V4L2_PIX_FMT_NV12M)) |
| nv_order = VIDTYPE_VIU_NV12; |
| } |
| |
| #ifdef NV21 |
| type = nv_order; |
| #endif |
| if (hw->i_only) { |
| pb_skip = 1; |
| } |
| |
| user_data_ready_notify(hw, pic->pts, pic->pts_valid); |
| |
| if (hw->frame_prog & PICINFO_PROG) { |
| field_num = 1; |
| type |= VIDTYPE_PROGRESSIVE | VIDTYPE_VIU_FIELD | nv_order; |
| } else { |
| #ifdef INTERLACE_SEQ_ALWAYS |
| /* once an interlace seq, force interlace, to make di easy. */ |
| hw->dec_control |= DEC_CONTROL_FLAG_FORCE_SEQ_INTERLACE; |
| #endif |
| hw->frame_rpt_state = FRAME_REPEAT_NONE; |
| |
| first_field_type = (info & PICINFO_TOP_FIRST) ? |
| VIDTYPE_INTERLACE_TOP : VIDTYPE_INTERLACE_BOTTOM; |
| field_num = (info & PICINFO_RPT_FIRST) ? 3 : 2; |
| } |
| |
| if ((hw->is_used_v4l) && |
| ((vdec->prog_only) || (hw->report_field & V4L2_FIELD_NONE) || |
| (!v4l2_ctx->vpp_is_need))) { |
| field_num = 1; |
| type |= VIDTYPE_PROGRESSIVE | VIDTYPE_VIU_FIELD | nv_order; |
| } |
| |
| for (i = 0; i < field_num; i++) { |
| if (kfifo_get(&hw->newframe_q, &vf) == 0) { |
| debug_print(DECODE_ID(hw), PRINT_FLAG_ERROR, |
| "fatal error, no available buffer slot."); |
| hw->dec_result = DEC_RESULT_ERROR; |
| vdec_schedule_work(&hw->work); |
| return -1; |
| } |
| |
| if (hw->is_used_v4l) { |
| vf->v4l_mem_handle |
| = hw->pics[index].v4l_ref_buf_addr; |
| fb = (struct vdec_v4l2_buffer *)vf->v4l_mem_handle; |
| debug_print(DECODE_ID(hw), PRINT_FLAG_V4L_DETAIL, |
| "[%d] %s(), v4l mem handle: 0x%lx\n", |
| ((struct aml_vcodec_ctx *)(hw->v4l2_ctx))->id, |
| __func__, vf->v4l_mem_handle); |
| } |
| |
| hw->vfbuf_use[index]++; |
| vf->index = index; |
| set_frame_info(hw, vf); |
| if (field_num > 1) { |
| vf->duration = vf->duration / field_num; |
| vf->duration_pulldown = (field_num == 3) ? |
| (vf->duration >> 1):0; |
| type = nv_order; |
| if (i == 1) /* second field*/ |
| type |= (first_field_type == VIDTYPE_INTERLACE_TOP) ? |
| VIDTYPE_INTERLACE_BOTTOM : VIDTYPE_INTERLACE_TOP; |
| else |
| type |= (first_field_type == VIDTYPE_INTERLACE_TOP) ? |
| VIDTYPE_INTERLACE_TOP : VIDTYPE_INTERLACE_BOTTOM; |
| } else { |
| if ((hw->seqinfo & SEQINFO_EXT_AVAILABLE) && |
| (hw->seqinfo & SEQINFO_PROG)) { |
| if (info & PICINFO_RPT_FIRST) { |
| if (info & PICINFO_TOP_FIRST) |
| vf->duration *= 3; |
| else |
| vf->duration *= 2; |
| } |
| vf->duration_pulldown = 0; |
| } else { |
| vf->duration_pulldown = |
| (info & PICINFO_RPT_FIRST) ? |
| vf->duration >> 1 : 0; |
| } |
| } |
| vf->duration += vf->duration_pulldown; |
| vf->type = type; |
| vf->orientation = 0; |
| if (i > 0) { |
| vf->pts = 0; |
| vf->pts_us64 = 0; |
| vf->timestamp = pic->timestamp; |
| if (v4l2_ctx->second_field_pts_mode) { |
| vf->timestamp = 0; |
| } |
| } else { |
| vf->pts = (pic->pts_valid) ? pic->pts : 0; |
| vf->pts_us64 = (pic->pts_valid) ? pic->pts64 : 0; |
| if (field_num == 1) |
| vf->timestamp = pic->timestamp; |
| else |
| vf->timestamp = pic->last_timestamp; |
| } |
| vf->type_original = vf->type; |
| |
| if ((error_skip(hw, pic->buffer_info, vf)) || |
| (((hw->first_i_frame_ready == 0) || pb_skip) && |
| ((PICINFO_TYPE_MASK & pic->buffer_info) != |
| PICINFO_TYPE_I))) { |
| unsigned long flags; |
| hw->drop_frame_count++; |
| if ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_I) { |
| hw->gvs.i_lost_frames++; |
| } else if ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_P) { |
| hw->gvs.p_lost_frames++; |
| } else if ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_B) { |
| hw->gvs.b_lost_frames++; |
| } |
| /* Though we drop it, it is still an error frame, count it. |
| * Becase we've counted the error frame in vdec_count_info |
| * function, avoid count it twice. |
| */ |
| if (!(info & PICINFO_ERROR)) { |
| hw->gvs.error_frame_count++; |
| if ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_I) { |
| hw->gvs.i_concealed_frames++; |
| } else if ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_P) { |
| hw->gvs.p_concealed_frames++; |
| } else if ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_B) { |
| hw->gvs.b_concealed_frames++; |
| } |
| } |
| hw->vfbuf_use[index]--; |
| spin_lock_irqsave(&hw->lock, flags); |
| kfifo_put(&hw->newframe_q, |
| (const struct vframe_s *)vf); |
| spin_unlock_irqrestore(&hw->lock, flags); |
| } else { |
| debug_print(DECODE_ID(hw), PRINT_FLAG_TIMEINFO, |
| "%s, vf: %lx, num[%d]: %d(%c), dur: %d, type: %x, pts: %d(%lld), ts(%lld)\n", |
| __func__, (ulong)vf, i, hw->disp_num, GET_SLICE_TYPE(info), |
| vf->duration, vf->type, vf->pts, vf->pts_us64, vf->timestamp); |
| atomic_add(1, &hw->disp_num); |
| if (i == 0) { |
| decoder_do_frame_check(vdec, vf); |
| hw_update_gvs(hw); |
| vdec_fill_vdec_frame(vdec, &hw->vframe_qos, |
| &hw->gvs, vf, pic->hw_decode_time); |
| } |
| vdec->vdec_fps_detec(vdec->id); |
| vf->mem_handle = |
| decoder_bmmu_box_get_mem_handle( |
| hw->mm_blk_handle, index); |
| if (!vdec->vbuf.use_ptsserv && vdec_stream_based(vdec)) { |
| /* offset for tsplayer pts lookup */ |
| if (i == 0) { |
| vf->pts_us64 = |
| (((u64)vf->duration << 32) & |
| 0xffffffff00000000) | pic->offset; |
| vf->pts = 0; |
| } else { |
| vf->pts_us64 = (u64)-1; |
| vf->pts = 0; |
| } |
| } |
| vdec_vframe_ready(vdec, vf); |
| kfifo_put(&hw->display_q, (const struct vframe_s *)vf); |
| ATRACE_COUNTER(hw->pts_name, vf->timestamp); |
| ATRACE_COUNTER(hw->new_q_name, kfifo_len(&hw->newframe_q)); |
| ATRACE_COUNTER(hw->disp_q_name, kfifo_len(&hw->display_q)); |
| /* if (hw->disp_num == 1) { */ |
| if (hw->kpi_first_i_decoded == 0) { |
| hw->kpi_first_i_decoded = 1; |
| debug_print(DECODE_ID(hw), PRINT_FLAG_DEC_DETAIL, |
| "[vdec_kpi][%s] First I frame decoded.\n", |
| __func__); |
| } |
| if (without_display_mode == 0) { |
| if (hw->is_used_v4l) { |
| if (v4l2_ctx->is_stream_off) { |
| vmpeg_vf_put(vmpeg_vf_get(vdec), vdec); |
| } else { |
| set_meta_data_to_vf(vf, UVM_META_DATA_VF_BASE_INFOS, hw->v4l2_ctx); |
| ATRACE_COUNTER("VC_OUT_DEC-submit", fb->buf_idx); |
| fb->task->submit(fb->task, TASK_TYPE_DEC); |
| } |
| } else { |
| vf_notify_receiver(vdec->vf_provider_name, |
| VFRAME_EVENT_PROVIDER_VFRAME_READY, |
| NULL); |
| } |
| } else |
| vmpeg_vf_put(vmpeg_vf_get(vdec), vdec); |
| |
| |
| } |
| } |
| return 0; |
| } |
| |
| static void force_interlace_check(struct vdec_mpeg12_hw_s *hw) |
| { |
| if ((hw->dec_control & |
| DEC_CONTROL_FLAG_FORCE_2500_720_576_INTERLACE) && |
| (hw->frame_width == 720) && |
| (hw->frame_height == 576) && |
| (hw->frame_dur == 3840)) { |
| hw->frame_prog = 0; |
| } else if ((hw->dec_control |
| & DEC_CONTROL_FLAG_FORCE_3000_704_480_INTERLACE) && |
| (hw->frame_width == 704) && |
| (hw->frame_height == 480) && |
| (hw->frame_dur == 3200)) { |
| hw->frame_prog = 0; |
| } else if ((hw->dec_control |
| & DEC_CONTROL_FLAG_FORCE_2500_704_576_INTERLACE) && |
| (hw->frame_width == 704) && |
| (hw->frame_height == 576) && |
| (hw->frame_dur == 3840)) { |
| hw->frame_prog = 0; |
| } else if ((hw->dec_control |
| & DEC_CONTROL_FLAG_FORCE_2500_544_576_INTERLACE) && |
| (hw->frame_width == 544) && |
| (hw->frame_height == 576) && |
| (hw->frame_dur == 3840)) { |
| hw->frame_prog = 0; |
| } else if ((hw->dec_control |
| & DEC_CONTROL_FLAG_FORCE_2500_480_576_INTERLACE) && |
| (hw->frame_width == 480) && |
| (hw->frame_height == 576) && |
| (hw->frame_dur == 3840)) { |
| hw->frame_prog = 0; |
| } else if (hw->dec_control |
| & DEC_CONTROL_FLAG_FORCE_SEQ_INTERLACE) { |
| hw->frame_prog = 0; |
| } |
| |
| } |
| |
| static int update_reference(struct vdec_mpeg12_hw_s *hw, |
| int index) |
| { |
| hw->ref_use[index]++; |
| if (hw->refs[1] == -1) { |
| hw->refs[1] = index; |
| /* |
| * first pic need output to show |
| * usecnt do not decrease. |
| */ |
| } else if (hw->refs[0] == -1) { |
| hw->refs[0] = hw->refs[1]; |
| hw->refs[1] = index; |
| /* second pic do not output */ |
| index = hw->buf_num; |
| } else { |
| hw->ref_use[hw->refs[0]]--; //old ref0 ununsed |
| hw->refs[0] = hw->refs[1]; |
| hw->refs[1] = index; |
| index = hw->refs[0]; |
| } |
| return index; |
| } |
| |
| static bool is_ref_error(struct vdec_mpeg12_hw_s *hw) |
| { |
| if ((hw->pics[hw->refs[0]].buffer_info & PICINFO_ERROR) || |
| (hw->pics[hw->refs[1]].buffer_info & PICINFO_ERROR)) |
| return 1; |
| return 0; |
| } |
| |
| static int vmpeg2_get_ps_info(struct vdec_mpeg12_hw_s *hw, int width, int height, |
| bool frame_prog, struct aml_vdec_ps_infos *ps) |
| { |
| ps->visible_width = width; |
| ps->visible_height = height; |
| ps->coded_width = ALIGN(width, 64); |
| ps->coded_height = ALIGN(height, 64); |
| ps->dpb_size = hw->buf_num; |
| ps->dpb_frames = DECODE_BUFFER_NUM_DEF; |
| ps->dpb_margin = hw->dynamic_buf_num_margin; |
| ps->field = frame_prog ? V4L2_FIELD_NONE : V4L2_FIELD_INTERLACED; |
| ps->field = hw->force_prog_only ? V4L2_FIELD_NONE : ps->field; |
| |
| return 0; |
| } |
| |
| static int v4l_res_change(struct vdec_mpeg12_hw_s *hw, int width, int height, bool frame_prog) |
| { |
| struct aml_vcodec_ctx *ctx = |
| (struct aml_vcodec_ctx *)(hw->v4l2_ctx); |
| int ret = 0; |
| |
| if (ctx->param_sets_from_ucode && |
| hw->res_ch_flag == 0) { |
| struct aml_vdec_ps_infos ps; |
| |
| if ((hw->frame_width != 0 && |
| hw->frame_height != 0) && |
| (hw->frame_width != width || |
| hw->frame_height != height)) { |
| debug_print(DECODE_ID(hw), 0, |
| "v4l_res_change Pic Width/Height Change (%d,%d)=>(%d,%d)\n", |
| hw->frame_width, hw->frame_height, |
| width, |
| height); |
| vmpeg2_get_ps_info(hw, width, height, frame_prog, &ps); |
| vdec_v4l_set_ps_infos(ctx, &ps); |
| vdec_v4l_res_ch_event(ctx); |
| hw->v4l_params_parsed = false; |
| hw->res_ch_flag = 1; |
| ctx->v4l_resolution_change = 1; |
| hw->eos = 1; |
| flush_output(hw); |
| ATRACE_COUNTER("V_ST_DEC-submit_eos", __LINE__); |
| notify_v4l_eos(hw_to_vdec(hw)); |
| ATRACE_COUNTER("V_ST_DEC-submit_eos", 0); |
| |
| ret = 1; |
| } |
| } |
| |
| return ret; |
| } |
| |
| void cal_chunk_offset_and_size(struct vdec_mpeg12_hw_s *hw) |
| { |
| u32 consume_byte, res_byte; |
| |
| res_byte = READ_VREG(VIFF_BIT_CNT) >> 3; |
| |
| if (hw->chunk->size > res_byte) { |
| consume_byte = hw->chunk->size - res_byte; |
| |
| if (consume_byte > VDEC_FIFO_ALIGN) { |
| consume_byte -= VDEC_FIFO_ALIGN; |
| res_byte += VDEC_FIFO_ALIGN; |
| } |
| hw->chunk_header_offset = hw->chunk->offset + consume_byte; |
| hw->chunk_res_size = res_byte; |
| } |
| } |
| |
| static irqreturn_t vmpeg12_isr_thread_fn(struct vdec_s *vdec, int irq) |
| { |
| u32 reg, index, info, seqinfo, offset, pts, frame_size=0, tmp_h, tmp_w; |
| u64 pts_us64 = 0; |
| struct pic_info_t *new_pic, *disp_pic; |
| struct vdec_mpeg12_hw_s *hw = |
| (struct vdec_mpeg12_hw_s *)(vdec->private); |
| |
| if (READ_VREG(AV_SCRATCH_M) != 0 && |
| (debug_enable & PRINT_FLAG_UCODE_DETAIL)) { |
| |
| debug_print(DECODE_ID(hw), PRINT_FLAG_DEC_DETAIL, |
| "dbg %x: %x, level %x, wp %x, rp %x, cnt %x\n", |
| READ_VREG(AV_SCRATCH_M), READ_VREG(AV_SCRATCH_N), |
| READ_VREG(VLD_MEM_VIFIFO_LEVEL), |
| READ_VREG(VLD_MEM_VIFIFO_WP), |
| READ_VREG(VLD_MEM_VIFIFO_RP), |
| READ_VREG(VIFF_BIT_CNT)); |
| WRITE_VREG(AV_SCRATCH_M, 0); |
| return IRQ_HANDLED; |
| } |
| |
| reg = READ_VREG(AV_SCRATCH_G); |
| if (reg == 1) { |
| if (hw->kpi_first_i_comming == 0) { |
| hw->kpi_first_i_comming = 1; |
| debug_print(DECODE_ID(hw), PRINT_FLAG_DEC_DETAIL, |
| "[vdec_kpi][%s] First I frame coming.\n", |
| __func__); |
| } |
| if (hw->is_used_v4l) { |
| int frame_width = READ_VREG(MREG_PIC_WIDTH); |
| int frame_height = READ_VREG(MREG_PIC_HEIGHT); |
| int info = READ_VREG(MREG_SEQ_INFO); |
| bool frame_prog = info & 0x10000; |
| |
| if (!v4l_res_change(hw, frame_width, frame_height, frame_prog)) { |
| struct aml_vcodec_ctx *ctx = |
| (struct aml_vcodec_ctx *)(hw->v4l2_ctx); |
| if (ctx->param_sets_from_ucode && !hw->v4l_params_parsed) { |
| struct aml_vdec_ps_infos ps; |
| |
| vmpeg2_get_ps_info(hw, frame_width, frame_height, frame_prog, &ps); |
| hw->v4l_params_parsed = true; |
| hw->report_field = frame_prog ? V4L2_FIELD_NONE : V4L2_FIELD_INTERLACED; |
| vdec_v4l_set_ps_infos(ctx, &ps); |
| cal_chunk_offset_and_size(hw); |
| userdata_pushed_drop(hw); |
| reset_process_time(hw); |
| hw->dec_result = DEC_RESULT_AGAIN; |
| vdec_schedule_work(&hw->work); |
| } else { |
| struct vdec_pic_info pic; |
| |
| if (!hw->buf_num) { |
| vdec_v4l_get_pic_info(ctx, &pic); |
| hw->buf_num = pic.dpb_frames + |
| pic.dpb_margin; |
| if (hw->buf_num > DECODE_BUFFER_NUM_MAX) |
| hw->buf_num = DECODE_BUFFER_NUM_MAX; |
| } |
| |
| WRITE_VREG(AV_SCRATCH_G, 0); |
| |
| hw->res_ch_flag = 0; |
| } |
| } else { |
| userdata_pushed_drop(hw); |
| reset_process_time(hw); |
| hw->dec_result = DEC_RESULT_AGAIN; |
| vdec_schedule_work(&hw->work); |
| } |
| } else |
| WRITE_VREG(AV_SCRATCH_G, 0); |
| return IRQ_HANDLED; |
| } |
| |
| reg = READ_VREG(AV_SCRATCH_J); |
| if (reg & (1<<16)) { |
| vdec_schedule_work(&hw->userdata_push_work); |
| return IRQ_HANDLED; |
| } |
| |
| reg = READ_VREG(MREG_BUFFEROUT); |
| |
| ATRACE_COUNTER("V_ST_DEC-decode_state", reg); |
| |
| if (reg == MPEG12_DATA_REQUEST) { |
| debug_print(DECODE_ID(hw), PRINT_FLAG_RUN_FLOW, |
| "%s: data request, bcnt=%x\n", |
| __func__, READ_VREG(VIFF_BIT_CNT)); |
| if (vdec_frame_based(vdec)) { |
| reset_process_time(hw); |
| hw->dec_result = DEC_RESULT_GET_DATA; |
| vdec_schedule_work(&hw->work); |
| } |
| } else if (reg == MPEG12_DATA_EMPTY) { |
| /*timeout when decoding next frame*/ |
| debug_print(DECODE_ID(hw), PRINT_FLAG_VLD_DETAIL, |
| "%s: Insufficient data, lvl=%x ctrl=%x bcnt=%x\n", |
| __func__, |
| READ_VREG(VLD_MEM_VIFIFO_LEVEL), |
| READ_VREG(VLD_MEM_VIFIFO_CONTROL), |
| READ_VREG(VIFF_BIT_CNT)); |
| |
| if (vdec_frame_based(vdec)) { |
| userdata_pushed_drop(hw); |
| hw->dec_result = DEC_RESULT_DONE; |
| vdec_schedule_work(&hw->work); |
| } else { |
| hw->dec_result = DEC_RESULT_AGAIN; |
| vdec_schedule_work(&hw->work); |
| userdata_pushed_drop(hw); |
| reset_process_time(hw); |
| } |
| return IRQ_HANDLED; |
| } else { /* MPEG12_PIC_DONE, MPEG12_SEQ_END */ |
| reset_process_time(hw); |
| |
| info = READ_VREG(MREG_PIC_INFO); |
| offset = READ_VREG(MREG_FRAME_OFFSET); |
| index = spec_to_index(hw, READ_VREG(REC_CANVAS_ADDR)); |
| seqinfo = READ_VREG(MREG_SEQ_INFO); |
| |
| if (((seqinfo >> 8) & 0xff) && |
| ((seqinfo >> 12 & 0x7) != hw->profile_idc || |
| (seqinfo >> 8 & 0xf) != hw->level_idc)) { |
| hw->profile_idc = seqinfo >> 12 & 0x7; |
| hw->level_idc = seqinfo >> 8 & 0xf; |
| vdec_set_profile_level(vdec, hw->profile_idc, hw->level_idc); |
| debug_print(DECODE_ID(hw), PRINT_FLAG_DEC_DETAIL, |
| "profile_idc: %d level_idc: %d\n", |
| hw->profile_idc, hw->level_idc); |
| } |
| |
| if ((info & PICINFO_PROG) == 0 && |
| (info & FRAME_PICTURE_MASK) != FRAME_PICTURE) { |
| hw->first_i_frame_ready = 1; /* for field struct case*/ |
| } |
| if (index >= hw->buf_num) { |
| debug_print(DECODE_ID(hw), PRINT_FLAG_ERROR, |
| "mmpeg12: invalid buf index: %d\n", index); |
| hw->dec_result = DEC_RESULT_ERROR; |
| vdec_schedule_work(&hw->work); |
| return IRQ_HANDLED; |
| } |
| hw->dec_num++; |
| hw->dec_result = DEC_RESULT_DONE; |
| new_pic = &hw->pics[index]; |
| if (vdec->mvfrm) { |
| new_pic->frame_size = vdec->mvfrm->frame_size; |
| new_pic->hw_decode_time = |
| local_clock() - vdec->mvfrm->hw_decode_start; |
| } |
| |
| tmp_w = READ_VREG(MREG_PIC_WIDTH); |
| tmp_h = READ_VREG(MREG_PIC_HEIGHT); |
| |
| new_pic->width = tmp_w; |
| hw->frame_width = tmp_w; |
| new_pic->height = tmp_h; |
| hw->frame_height = tmp_h; |
| |
| new_pic->buffer_info = info; |
| new_pic->offset = offset; |
| new_pic->index = index; |
| if (((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_I) || |
| ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_P)) { |
| if (hw->chunk) { |
| new_pic->pts_valid = hw->chunk->pts_valid; |
| new_pic->pts = hw->chunk->pts; |
| new_pic->pts64 = hw->chunk->pts64; |
| if (hw->first_field_timestamp_valid) |
| new_pic->last_timestamp = hw->first_field_timestamp; |
| else |
| new_pic->last_timestamp = hw->chunk->timestamp; |
| hw->first_field_timestamp_valid = false; |
| new_pic->timestamp = hw->chunk->timestamp; |
| if (hw->last_chunk_pts == hw->chunk->pts) { |
| new_pic->pts_valid = 0; |
| debug_print(DECODE_ID(hw), PRINT_FLAG_TIMEINFO, |
| "pts invalid\n"); |
| } |
| } else { |
| if ((vdec->vbuf.no_parser == 0) || (vdec->vbuf.use_ptsserv)) { |
| if (pts_lookup_offset_us64(PTS_TYPE_VIDEO, offset, |
| &pts, &frame_size, 0, &pts_us64) == 0) { |
| new_pic->pts_valid = true; |
| new_pic->pts = pts; |
| new_pic->pts64 = pts_us64; |
| } else |
| new_pic->pts_valid = false; |
| } |
| } |
| } else { |
| if (hw->chunk) { |
| hw->last_chunk_pts = hw->chunk->pts; |
| if (hw->first_field_timestamp_valid) |
| new_pic->last_timestamp = hw->first_field_timestamp; |
| else |
| new_pic->last_timestamp = hw->chunk->timestamp; |
| hw->first_field_timestamp_valid = false; |
| new_pic->timestamp = hw->chunk->timestamp; |
| } |
| new_pic->pts_valid = false; |
| } |
| |
| debug_print(DECODE_ID(hw), PRINT_FLAG_RUN_FLOW, |
| "mmpeg12: new_pic=%d, ind=%d, info=%x, seq=%x, offset=%d\n", |
| hw->dec_num, index, info, seqinfo, offset); |
| |
| hw->frame_prog = info & PICINFO_PROG; |
| #if 1 |
| if ((seqinfo & SEQINFO_EXT_AVAILABLE) && |
| ((seqinfo & SEQINFO_PROG) == 0)) |
| hw->frame_prog = 0; |
| #endif |
| force_interlace_check(hw); |
| |
| if (is_ref_error(hw)) { |
| if ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_B) |
| new_pic->buffer_info |= PICINFO_ERROR; |
| } |
| |
| if (((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_I) || |
| ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_P)) { |
| index = update_reference(hw, index); |
| } else { |
| /* drop b frame before reference pic ready */ |
| if (hw->refs[0] == -1) |
| index = hw->buf_num; |
| } |
| vmpeg12_save_hw_context(hw, reg); |
| |
| if (index >= hw->buf_num) { |
| if (hw->dec_num != 2) { |
| debug_print(DECODE_ID(hw), 0, |
| "mmpeg12: drop pic num %d, type %c, index %d, offset %x\n", |
| hw->dec_num, GET_SLICE_TYPE(info), index, offset); |
| hw->dec_result = DEC_RESULT_ERROR; |
| } |
| vdec_schedule_work(&hw->work); |
| return IRQ_HANDLED; |
| } |
| |
| disp_pic = &hw->pics[index]; |
| info = hw->pics[index].buffer_info; |
| if (disp_pic->pts_valid && hw->lastpts64 == disp_pic->pts64) |
| disp_pic->pts_valid = false; |
| if (disp_pic->pts_valid) |
| hw->lastpts64 = disp_pic->pts64; |
| |
| if (input_frame_based(hw_to_vdec(hw))) |
| frame_size = new_pic->frame_size; |
| |
| fill_frame_info(hw, info, frame_size, new_pic->pts); |
| |
| if ((hw->first_i_frame_ready == 0) && |
| ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_I) && |
| ((info & PICINFO_ERROR) == 0)) { |
| hw->first_i_frame_ready = 1; |
| } |
| |
| debug_print(DECODE_ID(hw), PRINT_FLAG_RUN_FLOW, |
| "mmpeg12: disp_pic=%d(%c), ind=%d, offst=%x, pts=(%d,%lld,%lld)(%d)\n", |
| hw->disp_num, GET_SLICE_TYPE(info), index, disp_pic->offset, |
| disp_pic->pts, disp_pic->pts64, |
| disp_pic->timestamp, disp_pic->pts_valid); |
| |
| prepare_display_buf(hw, disp_pic); |
| vdec_schedule_work(&hw->work); |
| } |
| |
| return IRQ_HANDLED; |
| } |
| static irqreturn_t vmpeg12_isr(struct vdec_s *vdec, int irq) |
| { |
| u32 info, offset; |
| struct vdec_mpeg12_hw_s *hw = |
| (struct vdec_mpeg12_hw_s *)(vdec->private); |
| if (hw->eos) |
| return IRQ_HANDLED; |
| info = READ_VREG(MREG_PIC_INFO); |
| offset = READ_VREG(MREG_FRAME_OFFSET); |
| |
| vdec_count_info(&hw->gvs, info & PICINFO_ERROR, offset); |
| if (info &PICINFO_ERROR) { |
| if ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_I) { |
| hw->gvs.i_concealed_frames++; |
| } else if ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_P) { |
| hw->gvs.p_concealed_frames++; |
| } else if ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_B) { |
| hw->gvs.b_concealed_frames++; |
| } |
| } |
| if (offset) { |
| if ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_I) { |
| hw->gvs.i_decoded_frames++; |
| } else if ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_P) { |
| hw->gvs.p_decoded_frames++; |
| } else if ((info & PICINFO_TYPE_MASK) == PICINFO_TYPE_B) { |
| hw->gvs.b_decoded_frames++; |
| } |
| } |
| |
| WRITE_VREG(ASSIST_MBOX1_CLR_REG, 1); |
| |
| return IRQ_WAKE_THREAD; |
| } |
| |
| static void vmpeg12_notify_work(struct work_struct *work) |
| { |
| struct vdec_mpeg12_hw_s *hw = container_of(work, |
| struct vdec_mpeg12_hw_s, notify_work); |
| struct vdec_s *vdec = hw_to_vdec(hw); |
| |
| if (!hw->is_used_v4l && vdec->fr_hint_state == VDEC_NEED_HINT) { |
| vf_notify_receiver(vdec->vf_provider_name, |
| VFRAME_EVENT_PROVIDER_FR_HINT, |
| (void *)((unsigned long)hw->frame_dur)); |
| vdec->fr_hint_state = VDEC_HINTED; |
| } |
| } |
| |
| static void wait_vmmpeg12_search_done(struct vdec_mpeg12_hw_s *hw) |
| { |
| u32 vld_rp = READ_VREG(VLD_MEM_VIFIFO_RP); |
| int count = 0; |
| |
| do { |
| usleep_range(100, 500); |
| if (vld_rp == READ_VREG(VLD_MEM_VIFIFO_RP)) |
| break; |
| if (count > 1000) { |
| debug_print(DECODE_ID(hw), 0, |
| "%s, count %d vld_rp 0x%x VLD_MEM_VIFIFO_RP 0x%x\n", |
| __func__, count, vld_rp, READ_VREG(VLD_MEM_VIFIFO_RP)); |
| break; |
| } else |
| vld_rp = READ_VREG(VLD_MEM_VIFIFO_RP); |
| count++; |
| } while (1); |
| } |
| |
| static void flush_output(struct vdec_mpeg12_hw_s *hw) |
| { |
| int index = hw->refs[1]; |
| |
| /* video only one frame need not flush. */ |
| if (hw->dec_num < 2) |
| return; |
| |
| if ((hw->refs[0] >= 0) && |
| (hw->refs[0] < hw->buf_num)) |
| hw->ref_use[hw->refs[0]] = 0; |
| |
| if (index >= 0 && index < hw->buf_num) { |
| hw->ref_use[index] = 0; |
| prepare_display_buf(hw, &hw->pics[index]); |
| } |
| } |
| |
| static bool is_avaliable_buffer(struct vdec_mpeg12_hw_s *hw); |
| |
| static int notify_v4l_eos(struct vdec_s *vdec) |
| { |
| struct vdec_mpeg12_hw_s *hw = (struct vdec_mpeg12_hw_s *)vdec->private; |
| struct aml_vcodec_ctx *ctx = (struct aml_vcodec_ctx *)(hw->v4l2_ctx); |
| struct vframe_s *vf = &hw->vframe_dummy; |
| struct vdec_v4l2_buffer *fb = NULL; |
| int index = INVALID_IDX; |
| ulong expires; |
| |
| if (hw->eos) { |
| expires = jiffies + msecs_to_jiffies(2000); |
| while (!is_avaliable_buffer(hw)) { |
| if (time_after(jiffies, expires)) { |
| pr_err("[%d] MPEG2 isn't enough buff for notify eos.\n", ctx->id); |
| return 0; |
| } |
| } |
| |
| index = find_free_buffer(hw); |
| if (INVALID_IDX == index) { |
| pr_err("[%d] MPEG2 EOS get free buff fail.\n", ctx->id); |
| return 0; |
| } |
| |
| fb = (struct vdec_v4l2_buffer *) |
| hw->pics[index].v4l_ref_buf_addr; |
| |
| vf->type |= VIDTYPE_V4L_EOS; |
| vf->timestamp = ULONG_MAX; |
| vf->v4l_mem_handle = (ulong)fb; |
| vf->flag = VFRAME_FLAG_EMPTY_FRAME_V4L; |
| |
| vdec_vframe_ready(vdec, vf); |
| kfifo_put(&hw->display_q, (const struct vframe_s *)vf); |
| ATRACE_COUNTER(hw->pts_name, vf->timestamp); |
| |
| ATRACE_COUNTER("VC_OUT_DEC-submit", fb->buf_idx); |
| fb->task->submit(fb->task, TASK_TYPE_DEC); |
| |
| pr_info("[%d] mpeg12 EOS notify.\n", ctx->id); |
| } |
| |
| return 0; |
| } |
| |
| static void vmpeg12_work_implement(struct vdec_mpeg12_hw_s *hw, |
| struct vdec_s *vdec, int from) |
| { |
| int r; |
| |
| if (hw->dec_result != DEC_RESULT_DONE) |
| debug_print(DECODE_ID(hw), PRINT_FLAG_RUN_FLOW, |
| "%s, result=%d, status=%d\n", __func__, |
| hw->dec_result, vdec->next_status); |
| |
| ATRACE_COUNTER("V_ST_DEC-work_state", hw->dec_result); |
| |
| if (hw->dec_result == DEC_RESULT_DONE) { |
| if (vdec->input.swap_valid) |
| hw->dec_again_cnt = 0; |
| vdec_vframe_dirty(vdec, hw->chunk); |
| hw->chunk = NULL; |
| hw->chunk_header_offset = 0; |
| hw->chunk_res_size = 0; |
| } else if (hw->dec_result == DEC_RESULT_AGAIN && |
| (vdec->next_status != VDEC_STATUS_DISCONNECTED)) { |
| /* |
| stream base: stream buf empty or timeout |
| frame base: vdec_prepare_input fail |
| */ |
| if (!vdec_has_more_input(vdec)) { |
| hw->dec_result = DEC_RESULT_EOS; |
| vdec_schedule_work(&hw->work); |
| return; |
| } |
| #ifdef AGAIN_HAS_THRESHOLD |
| hw->next_again_flag = 1; |
| #endif |
| //hw->dec_again_cnt++; |
| } else if (hw->dec_result == DEC_RESULT_GET_DATA && |
| vdec->next_status != VDEC_STATUS_DISCONNECTED) { |
| if (!vdec_has_more_input(vdec)) { |
| hw->dec_result = DEC_RESULT_EOS; |
| vdec_schedule_work(&hw->work); |
| return; |
| } |
| debug_print(DECODE_ID(hw), PRINT_FLAG_VLD_DETAIL, |
| "%s DEC_RESULT_GET_DATA %x %x %x\n", |
| __func__, |
| READ_VREG(VLD_MEM_VIFIFO_LEVEL), |
| READ_VREG(VLD_MEM_VIFIFO_WP), |
| READ_VREG(VLD_MEM_VIFIFO_RP)); |
| if (hw->chunk != NULL) { |
| hw->first_field_timestamp = hw->chunk->timestamp; |
| hw->first_field_timestamp_valid = true; |
| } |
| |
| vdec_vframe_dirty(vdec, hw->chunk); |
| hw->chunk_header_offset = 0; |
| hw->chunk_res_size = 0; |
| hw->chunk = NULL; |
| vdec_clean_input(vdec); |
| |
| r = vdec_prepare_input(vdec, &hw->chunk); |
| if (r < 0) { |
| hw->input_empty++; |
| reset_process_time(hw); |
| hw->dec_result = DEC_RESULT_GET_DATA; |
| debug_print(DECODE_ID(hw), PRINT_FLAG_DEC_DETAIL, |
| "%s: Insufficient data, get data retry\n", __func__); |
| vdec_schedule_work(&hw->work); |
| return; |
| } |
| |
| hw->input_empty = 0; |
| if (vdec_frame_based(vdec) && (hw->chunk != NULL)) { |
| r = hw->chunk->size + |
| (hw->chunk->offset & (VDEC_FIFO_ALIGN - 1)); |
| WRITE_VREG(VIFF_BIT_CNT, r * 8); |
| if (vdec->mvfrm) |
| vdec->mvfrm->frame_size += hw->chunk->size; |
| } |
| debug_print(DECODE_ID(hw), PRINT_FLAG_VDEC_STATUS, |
| "%s: %x %x %x size %d, bitcnt %d\n", |
| __func__, |
| READ_VREG(VLD_MEM_VIFIFO_LEVEL), |
| READ_VREG(VLD_MEM_VIFIFO_WP), |
| READ_VREG(VLD_MEM_VIFIFO_RP), |
| r, READ_VREG(VIFF_BIT_CNT)); |
| vdec_enable_input(vdec); |
| hw->dec_result = DEC_RESULT_NONE; |
| hw->last_vld_level = 0; |
| start_process_time_set(hw); |
| hw->init_flag = 1; |
| mod_timer(&hw->check_timer, jiffies + CHECK_INTERVAL); |
| WRITE_VREG(MREG_BUFFEROUT, 0); |
| return; |
| } else if (hw->dec_result == DEC_RESULT_FORCE_EXIT) { |
| debug_print(DECODE_ID(hw), PRINT_FLAG_ERROR, |
| "%s: force exit\n", __func__); |
| if (hw->stat & STAT_ISR_REG) { |
| amvdec_stop(); |
| vdec_free_irq(VDEC_IRQ_1, (void *)hw); |
| hw->stat &= ~STAT_ISR_REG; |
| } |
| } else if (hw->dec_result == DEC_RESULT_EOS) { |
| if (hw->stat & STAT_VDEC_RUN) { |
| amvdec_stop(); |
| hw->stat &= ~STAT_VDEC_RUN; |
| } |
| hw->eos = 1; |
| vdec_vframe_dirty(vdec, hw->chunk); |
| hw->chunk_header_offset = 0; |
| hw->chunk_res_size = 0; |
| hw->chunk = NULL; |
| vdec_clean_input(vdec); |
| flush_output(hw); |
| if (hw->is_used_v4l) { |
| ATRACE_COUNTER("V_ST_DEC-submit_eos", __LINE__); |
| notify_v4l_eos(vdec); |
| ATRACE_COUNTER("V_ST_DEC-submit_eos", 0); |
| } |
| |
| debug_print(DECODE_ID(hw), 0, |
| "%s: end of stream, num %d(%d)\n", |
| __func__, hw->disp_num, hw->dec_num); |
| } |
| if (hw->stat & STAT_VDEC_RUN) { |
| amvdec_stop(); |
| hw->stat &= ~STAT_VDEC_RUN; |
| } |
| /*disable mbox interrupt */ |
| WRITE_VREG(ASSIST_MBOX1_MASK, 0); |
| del_timer_sync(&hw->check_timer); |
| hw->stat &= ~STAT_TIMER_ARM; |
| wait_vmmpeg12_search_done(hw); |
| |
| if (from == 1) { |
| /*This is a timeout work*/ |
| if (work_pending(&hw->work)) { |
| pr_err("timeout work return befor finishing."); |
| /* |
| * The vmpeg12_work arrives at the last second, |
| * give it a chance to handle the scenario. |
| */ |
| return; |
| } |
| } |
| |
| if (vdec->parallel_dec == 1) |
| vdec_core_finish_run(vdec, CORE_MASK_VDEC_1); |
| else |
| vdec_core_finish_run(vdec, CORE_MASK_VDEC_1 | CORE_MASK_HEVC); |
| |
| if (hw->is_used_v4l) { |
| struct aml_vcodec_ctx *ctx = |
| (struct aml_vcodec_ctx *)(hw->v4l2_ctx); |
| |
| if (ctx->param_sets_from_ucode && |
| !hw->v4l_params_parsed) |
| vdec_v4l_write_frame_sync(ctx); |
| } |
| |
| ATRACE_COUNTER("V_ST_DEC-chunk_size", 0); |
| |
| if (hw->vdec_cb) |
| hw->vdec_cb(vdec, hw->vdec_cb_arg); |
| } |
| |
| static void vmpeg12_work(struct work_struct *work) |
| { |
| struct vdec_mpeg12_hw_s *hw = |
| container_of(work, struct vdec_mpeg12_hw_s, work); |
| struct vdec_s *vdec = hw_to_vdec(hw); |
| |
| vmpeg12_work_implement(hw, vdec, 0); |
| } |
| static void vmpeg12_timeout_work(struct work_struct *work) |
| { |
| struct vdec_mpeg12_hw_s *hw = |
| container_of(work, struct vdec_mpeg12_hw_s, timeout_work); |
| struct vdec_s *vdec = hw_to_vdec(hw); |
| |
| if (work_pending(&hw->work)) { |
| pr_err("timeout work return befor executing."); |
| return; |
| } |
| |
| hw->timeout_processing = 1; |
| vmpeg12_work_implement(hw, vdec, 1); |
| } |
| |
| static struct vframe_s *vmpeg_vf_peek(void *op_arg) |
| { |
| struct vframe_s *vf; |
| struct vdec_s *vdec = op_arg; |
| struct vdec_mpeg12_hw_s *hw = |
| (struct vdec_mpeg12_hw_s *)vdec->private; |
| atomic_add(1, &hw->peek_num); |
| if (kfifo_peek(&hw->display_q, &vf)) |
| return vf; |
| |
| return NULL; |
| } |
| |
| static struct vframe_s *vmpeg_vf_get(void *op_arg) |
| { |
| struct vframe_s *vf; |
| struct vdec_s *vdec = op_arg; |
| struct vdec_mpeg12_hw_s *hw = |
| (struct vdec_mpeg12_hw_s *)vdec->private; |
| |
| if (kfifo_get(&hw->display_q, &vf)) { |
| vf->index_disp = atomic_read(&hw->get_num); |
| atomic_add(1, &hw->get_num); |
| ATRACE_COUNTER(hw->disp_q_name, kfifo_len(&hw->display_q)); |
| return vf; |
| } |
| return NULL; |
| } |
| |
| static int mpeg12_valid_vf_check(struct vframe_s *vf, struct vdec_mpeg12_hw_s *hw) |
| { |
| int i; |
| |
| if (vf == NULL || (vf->index == -1)) |
| return 0; |
| |
| for (i = 0; i < VF_POOL_SIZE; i++) { |
| if (vf == &hw->vfpool[i]) |
| return 1; |
| } |
| |
| return 0; |
| } |
| |
| static void vmpeg_vf_put(struct vframe_s *vf, void *op_arg) |
| { |
| struct vdec_s *vdec = op_arg; |
| struct vdec_mpeg12_hw_s *hw = |
| (struct vdec_mpeg12_hw_s *)vdec->private; |
| unsigned long flags; |
| |
| if (!mpeg12_valid_vf_check(vf, hw)) { |
| debug_print(DECODE_ID(hw), PRINT_FLAG_ERROR, |
| "invalid vf: %lx\n", (ulong)vf); |
| return ; |
| } |
| |
| if (vf->meta_data_buf) { |
| vf->meta_data_buf = NULL; |
| vf->meta_data_size = 0; |
| } |
| |
| if (vf->v4l_mem_handle != |
| hw->pics[vf->index].v4l_ref_buf_addr) { |
| hw->pics[vf->index].v4l_ref_buf_addr |
| = vf->v4l_mem_handle; |
| |
| debug_print(DECODE_ID(hw), PRINT_FLAG_V4L_DETAIL, |
| "MPEG12 update fb handle, old:%llx, new:%llx\n", |
| hw->pics[vf->index].v4l_ref_buf_addr, |
| vf->v4l_mem_handle); |
| } |
| spin_lock_irqsave(&hw->lock, flags); |
| hw->vfbuf_use[vf->index]--; |
| if (hw->vfbuf_use[vf->index] < 0) { |
| debug_print(DECODE_ID(hw), PRINT_FLAG_ERROR, |
| "warn: vf %lx, index %d putback repetitive, set use to 0\n", (ulong)vf, vf->index); |
| hw->vfbuf_use[vf->index] = 0; |
| } |
| atomic_add(1, &hw->put_num); |
| debug_print(DECODE_ID(hw), PRINT_FLAG_RUN_FLOW, |
| "%s: vf: %lx, index: %d, use: %d\n", __func__, (ulong)vf, |
| vf->index, hw->vfbuf_use[vf->index]); |
| |
| kfifo_put(&hw->newframe_q, |
| (const struct vframe_s *)vf); |
| ATRACE_COUNTER(hw->new_q_name, kfifo_len(&hw->newframe_q)); |
| spin_unlock_irqrestore(&hw->lock, flags); |
| } |
| |
| static int vmpeg_event_cb(int type, void *data, void *op_arg) |
| { |
| struct vdec_s *vdec = op_arg; |
| |
| if (type & VFRAME_EVENT_RECEIVER_REQ_STATE) { |
| struct provider_state_req_s *req = |
| (struct provider_state_req_s *)data; |
| if (req->req_type == REQ_STATE_SECURE) |
| req->req_result[0] = vdec_secure(vdec); |
| else |
| req->req_result[0] = 0xffffffff; |
| } |
| |
| return 0; |
| } |
| |
| static int vmpeg_vf_states(struct vframe_states *states, void *op_arg) |
| { |
| unsigned long flags; |
| struct vdec_s *vdec = op_arg; |
| struct vdec_mpeg12_hw_s *hw = |
| (struct vdec_mpeg12_hw_s *)vdec->private; |
| |
| spin_lock_irqsave(&hw->lock, flags); |
| |
| states->vf_pool_size = VF_POOL_SIZE; |
| states->buf_free_num = kfifo_len(&hw->newframe_q); |
| states->buf_avail_num = kfifo_len(&hw->display_q); |
| states->buf_recycle_num = 0; |
| |
| spin_unlock_irqrestore(&hw->lock, flags); |
| return 0; |
| } |
| static int vmmpeg12_dec_status(struct vdec_s *vdec, struct vdec_info *vstatus) |
| { |
| struct vdec_mpeg12_hw_s *hw = |
| (struct vdec_mpeg12_hw_s *)vdec->private; |
| |
| if (!hw) |
| return -1; |
| |
| vstatus->frame_width = hw->frame_width; |
| vstatus->frame_height = hw->frame_height; |
| if (hw->frame_dur != 0) |
| vstatus->frame_rate = ((96000 * 10 / hw->frame_dur) % 10) < 5 ? |
| 96000 / hw->frame_dur : (96000 / hw->frame_dur +1); |
| else |
| vstatus->frame_rate = -1; |
| vstatus->error_count = READ_VREG(AV_SCRATCH_C); |
| vstatus->status = hw->stat; |
| vstatus->bit_rate = hw->gvs.bit_rate; |
| vstatus->frame_dur = hw->frame_dur; |
| vstatus->frame_data = hw->gvs.frame_data; |
| vstatus->total_data = hw->gvs.total_data; |
| vstatus->frame_count = hw->gvs.frame_count; |
| vstatus->error_frame_count = hw->gvs.error_frame_count; |
| vstatus->drop_frame_count = hw->drop_frame_count; |
| vstatus->i_decoded_frames = hw->gvs.i_decoded_frames; |
| vstatus->i_lost_frames = hw->gvs.i_lost_frames; |
| vstatus->i_concealed_frames = hw->gvs.i_concealed_frames; |
| vstatus->p_decoded_frames = hw->gvs.p_decoded_frames; |
| vstatus->p_lost_frames = hw->gvs.p_lost_frames; |
| vstatus->p_concealed_frames = hw->gvs.p_concealed_frames; |
| vstatus->b_decoded_frames = hw->gvs.b_decoded_frames; |
| vstatus->b_lost_frames = hw->gvs.b_lost_frames; |
| vstatus->b_concealed_frames = hw->gvs.b_concealed_frames; |
| vstatus->total_data = hw->gvs.total_data; |
| vstatus->samp_cnt = hw->gvs.samp_cnt; |
| vstatus->offset = hw->gvs.offset; |
| vstatus->ratio_control = hw->ratio_control; |
| snprintf(vstatus->vdec_name, sizeof(vstatus->vdec_name), |
| "%s", DRIVER_NAME); |
| |
| return 0; |
| } |
| |
| /****************************************/ |
| static void vmpeg12_workspace_init(struct vdec_mpeg12_hw_s *hw) |
| { |
| int ret; |
| |
| ret = decoder_bmmu_box_alloc_buf_phy(hw->mm_blk_handle, |
| DECODE_BUFFER_NUM_MAX, |
| WORKSPACE_SIZE, |
| DRIVER_NAME, |
| &hw->buf_start); |
| if (ret < 0) { |
| pr_err("mpeg2 workspace alloc size %d failed.\n", |
| WORKSPACE_SIZE); |
| return; |
| } |
| |
| if (!hw->ccbuf_phyAddress_virt) { |
| hw->cc_buf_size = AUX_BUF_ALIGN(CCBUF_SIZE); |
| hw->ccbuf_phyAddress_virt = |
| dma_alloc_coherent(amports_get_dma_device(), |
| hw->cc_buf_size, &hw->ccbuf_phyAddress, |
| GFP_KERNEL); |
| if (hw->ccbuf_phyAddress_virt == NULL) { |
| pr_err("%s: failed to alloc cc buffer\n", __func__); |
| return; |
| } |
| } |
| |
| WRITE_VREG(MREG_CO_MV_START, hw->buf_start); |
| WRITE_VREG(MREG_CC_ADDR, hw->ccbuf_phyAddress); |
| |
| return; |
| } |
| |
| static void vmpeg2_dump_state(struct vdec_s *vdec) |
| { |
| struct vdec_mpeg12_hw_s *hw = |
| (struct vdec_mpeg12_hw_s *)(vdec->private); |
| u32 i; |
| debug_print(DECODE_ID(hw), 0, |
| "====== %s\n", __func__); |
| debug_print(DECODE_ID(hw), 0, |
| "width/height (%d/%d),i_first %d, buf_num %d\n", |
| hw->frame_width, |
| hw->frame_height, |
| hw->first_i_frame_ready, |
| hw->buf_num |
| ); |
| debug_print(DECODE_ID(hw), 0, |
| "is_framebase(%d), eos %d, state 0x%x, dec_result 0x%x dec_frm %d put_frm %d run %d not_run_ready %d,input_empty %d\n", |
| vdec_frame_based(vdec), |
| hw->eos, |
| hw->stat, |
| hw->dec_result, |
| hw->dec_num, |
| hw->put_num, |
| hw->run_count, |
| hw->not_run_ready, |
| hw->input_empty |
| ); |
| |
| for (i = 0; i < hw->buf_num; i++) { |
| debug_print(DECODE_ID(hw), 0, |
| "index %d, used %d, ref %d\n", i, |
| hw->vfbuf_use[i], hw->ref_use[i]); |
| } |
| |
| if (!hw->is_used_v4l && vf_get_receiver(vdec->vf_provider_name)) { |
| enum receviver_start_e state = |
| vf_notify_receiver(vdec->vf_provider_name, |
| VFRAME_EVENT_PROVIDER_QUREY_STATE, |
| NULL); |
| debug_print(DECODE_ID(hw), 0, |
| "\nreceiver(%s) state %d\n", |
| vdec->vf_provider_name, |
| state); |
| } |
| debug_print(DECODE_ID(hw), 0, |
| "%s, newq(%d/%d), dispq(%d/%d) vf pre/get/put (%d/%d/%d),drop=%d, buffer_not_ready %d\n", |
| __func__, |
| kfifo_len(&hw->newframe_q), |
| VF_POOL_SIZE, |
| kfifo_len(&hw->display_q), |
| VF_POOL_SIZE, |
| hw->disp_num, |
| hw->get_num, |
| hw->put_num, |
| hw->drop_frame_count, |
| hw->buffer_not_ready |
| ); |
| debug_print(DECODE_ID(hw), 0, |
| "VIFF_BIT_CNT=0x%x\n", |
| READ_VREG(VIFF_BIT_CNT)); |
| debug_print(DECODE_ID(hw), 0, |
| "VLD_MEM_VIFIFO_LEVEL=0x%x\n", |
| READ_VREG(VLD_MEM_VIFIFO_LEVEL)); |
| debug_print(DECODE_ID(hw), 0, |
| "VLD_MEM_VIFIFO_WP=0x%x\n", |
| READ_VREG(VLD_MEM_VIFIFO_WP)); |
| debug_print(DECODE_ID(hw), 0, |
| "VLD_MEM_VIFIFO_RP=0x%x\n", |
| READ_VREG(VLD_MEM_VIFIFO_RP)); |
| debug_print(DECODE_ID(hw), 0, |
| "PARSER_VIDEO_RP=0x%x\n", |
| STBUF_READ(&vdec->vbuf, get_rp)); |
| debug_print(DECODE_ID(hw), 0, |
| "PARSER_VIDEO_WP=0x%x\n", |
| STBUF_READ(&vdec->vbuf, get_wp)); |
| |
| if (vdec_frame_based(vdec) && |
| debug_enable & PRINT_FRAMEBASE_DATA |
| ) { |
| int jj; |
| if (hw->chunk && hw->chunk->block && |
| hw->chunk->size > 0) { |
| u8 *data = NULL; |
| |
| if (!hw->chunk->block->is_mapped) |
| data = codec_mm_vmap(hw->chunk->block->start + |
| hw->chunk->offset, hw->chunk->size); |
| else |
| data = ((u8 *)hw->chunk->block->start_virt) + |
| hw->chunk->offset; |
| |
| debug_print(DECODE_ID(hw), 0, |
| "frame data size 0x%x\n", |
| hw->chunk->size); |
| for (jj = 0; jj < hw->chunk->size; jj++) { |
| if ((jj & 0xf) == 0) |
| debug_print(DECODE_ID(hw), |
| PRINT_FRAMEBASE_DATA, |
| "%06x:", jj); |
| debug_print(DECODE_ID(hw), |
| PRINT_FRAMEBASE_DATA, |
| "%02x ", data[jj]); |
| if (((jj + 1) & 0xf) == 0) |
| debug_print(DECODE_ID(hw), |
| PRINT_FRAMEBASE_DATA, "\n"); |
| } |
| |
| if (!hw->chunk->block->is_mapped) |
| codec_mm_unmap_phyaddr(data); |
| } |
| } |
| } |
| |
| static void reset_process_time(struct vdec_mpeg12_hw_s *hw) |
| { |
| if (hw->start_process_time) { |
| unsigned process_time = |
| 1000 * (jiffies - hw->start_process_time) / HZ; |
| hw->start_process_time = 0; |
| if (process_time > max_process_time[DECODE_ID(hw)]) |
| max_process_time[DECODE_ID(hw)] = process_time; |
| } |
| } |
| |
| static void start_process_time_set(struct vdec_mpeg12_hw_s *hw) |
| { |
| if ((hw->refs[1] != -1) && (hw->refs[0] == -1)) |
| hw->decode_timeout_count = 1; |
| else |
| hw->decode_timeout_count = 10; |
| hw->start_process_time = jiffies; |
| } |
| static void timeout_process(struct vdec_mpeg12_hw_s *hw) |
| { |
| struct vdec_s *vdec = hw_to_vdec(hw); |
| |
| if (work_pending(&hw->work) || |
| work_busy(&hw->work) || |
| work_busy(&hw->timeout_work) || |
| work_pending(&hw->timeout_work)) { |
| pr_err("%s mpeg12[%d] timeout_process return befor do anything.\n",__func__, vdec->id); |
| return; |
| } |
| reset_process_time(hw); |
| amvdec_stop(); |
| debug_print(DECODE_ID(hw), PRINT_FLAG_ERROR, |
| "%s decoder timeout, status=%d, level=%d\n", |
| __func__, vdec->status, READ_VREG(VLD_MEM_VIFIFO_LEVEL)); |
| hw->dec_result = DEC_RESULT_DONE; |
| if ((hw->refs[1] != -1) && (hw->refs[0] != -1)) |
| hw->first_i_frame_ready = 0; |
| |
| /* |
| * In this very timeout point,the vmpeg12_work arrives, |
| * let it to handle the scenario. |
| */ |
| if (work_pending(&hw->work)) { |
| pr_err("%s mpeg12[%d] return befor schedule.", __func__, vdec->id); |
| return; |
| } |
| vdec_schedule_work(&hw->timeout_work); |
| } |
| |
| static void check_timer_func(struct timer_list *timer) |
| { |
| struct vdec_mpeg12_hw_s *hw = container_of(timer, |
| struct vdec_mpeg12_hw_s, check_timer); |
| unsigned int timeout_val = decode_timeout_val; |
| |
| if (radr != 0) { |
| if (rval != 0) { |
| WRITE_VREG(radr, rval); |
| pr_info("WRITE_VREG(%x,%x)\n", radr, rval); |
| } else |
| pr_info("READ_VREG(%x)=%x\n", radr, READ_VREG(radr)); |
| rval = 0; |
| radr = 0; |
| } |
| |
| if (((debug_enable & PRINT_FLAG_TIMEOUT_STATUS |