From 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 25 Mar 2016 03:53:42 -0300 Subject: Linux-libre 4.5-gnu --- drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c | 121 ++---------------------- 1 file changed, 8 insertions(+), 113 deletions(-) (limited to 'drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c') diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c index b95845347..d6f207e85 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c @@ -505,7 +505,7 @@ static int s5p_mfc_set_dec_frame_buffer_v6(struct s5p_mfc_ctx *ctx) } writel(ctx->inst_no, mfc_regs->instance_id); - s5p_mfc_hw_call_void(dev->mfc_cmds, cmd_host2risc, dev, + s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev, S5P_FIMV_CH_INIT_BUFS_V6, NULL); mfc_debug(2, "After setting buffers.\n"); @@ -603,7 +603,7 @@ static int s5p_mfc_set_enc_ref_buffer_v6(struct s5p_mfc_ctx *ctx) } writel(ctx->inst_no, mfc_regs->instance_id); - s5p_mfc_hw_call_void(dev->mfc_cmds, cmd_host2risc, dev, + s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev, S5P_FIMV_CH_INIT_BUFS_V6, NULL); mfc_debug_leave(); @@ -1378,7 +1378,7 @@ static int s5p_mfc_init_decode_v6(struct s5p_mfc_ctx *ctx) writel(ctx->sei_fp_parse & 0x1, mfc_regs->d_sei_enable); writel(ctx->inst_no, mfc_regs->instance_id); - s5p_mfc_hw_call_void(dev->mfc_cmds, cmd_host2risc, dev, + s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev, S5P_FIMV_CH_SEQ_HEADER_V6, NULL); mfc_debug_leave(); @@ -1393,7 +1393,7 @@ static inline void s5p_mfc_set_flush(struct s5p_mfc_ctx *ctx, int flush) if (flush) { dev->curr_ctx = ctx->num; writel(ctx->inst_no, mfc_regs->instance_id); - s5p_mfc_hw_call_void(dev->mfc_cmds, cmd_host2risc, dev, + s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev, S5P_FIMV_H2R_CMD_FLUSH_V6, NULL); } } @@ -1413,11 +1413,11 @@ static int s5p_mfc_decode_one_frame_v6(struct s5p_mfc_ctx *ctx, * is the last frame or not. */ switch (last_frame) { case 0: - s5p_mfc_hw_call_void(dev->mfc_cmds, cmd_host2risc, dev, + s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev, S5P_FIMV_CH_FRAME_START_V6, NULL); break; case 1: - s5p_mfc_hw_call_void(dev->mfc_cmds, cmd_host2risc, dev, + s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev, S5P_FIMV_CH_LAST_FRAME_V6, NULL); break; default: @@ -1455,7 +1455,7 @@ static int s5p_mfc_init_encode_v6(struct s5p_mfc_ctx *ctx) } writel(ctx->inst_no, mfc_regs->instance_id); - s5p_mfc_hw_call_void(dev->mfc_cmds, cmd_host2risc, dev, + s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev, S5P_FIMV_CH_SEQ_HEADER_V6, NULL); return 0; @@ -1500,37 +1500,13 @@ static int s5p_mfc_encode_one_frame_v6(struct s5p_mfc_ctx *ctx) cmd = S5P_FIMV_CH_LAST_FRAME_V6; writel(ctx->inst_no, mfc_regs->instance_id); - s5p_mfc_hw_call_void(dev->mfc_cmds, cmd_host2risc, dev, cmd, NULL); + s5p_mfc_hw_call(dev->mfc_cmds, cmd_host2risc, dev, cmd, NULL); mfc_debug(2, "--\n"); return 0; } -static inline int s5p_mfc_get_new_ctx(struct s5p_mfc_dev *dev) -{ - unsigned long flags; - int new_ctx; - int cnt; - - spin_lock_irqsave(&dev->condlock, flags); - mfc_debug(2, "Previous context: %d (bits %08lx)\n", dev->curr_ctx, - dev->ctx_work_bits); - new_ctx = (dev->curr_ctx + 1) % MFC_NUM_CONTEXTS; - cnt = 0; - while (!test_bit(new_ctx, &dev->ctx_work_bits)) { - new_ctx = (new_ctx + 1) % MFC_NUM_CONTEXTS; - cnt++; - if (cnt > MFC_NUM_CONTEXTS) { - /* No contexts to run */ - spin_unlock_irqrestore(&dev->condlock, flags); - return -EAGAIN; - } - } - spin_unlock_irqrestore(&dev->condlock, flags); - return new_ctx; -} - static inline void s5p_mfc_run_dec_last_frames(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; @@ -1544,7 +1520,6 @@ static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; struct s5p_mfc_buf *temp_vb; - unsigned long flags; int last_frame = 0; if (ctx->state == MFCINST_FINISHING) { @@ -1556,11 +1531,9 @@ static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx) return 0; } - spin_lock_irqsave(&dev->irqlock, flags); /* Frames are being decoded */ if (list_empty(&ctx->src_queue)) { mfc_debug(2, "No src buffers.\n"); - spin_unlock_irqrestore(&dev->irqlock, flags); return -EAGAIN; } /* Get the next source buffer */ @@ -1570,7 +1543,6 @@ static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx) vb2_dma_contig_plane_dma_addr(&temp_vb->b->vb2_buf, 0), ctx->consumed_stream, temp_vb->b->vb2_buf.planes[0].bytesused); - spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; if (temp_vb->b->vb2_buf.planes[0].bytesused == 0) { @@ -1586,7 +1558,6 @@ static inline int s5p_mfc_run_dec_frame(struct s5p_mfc_ctx *ctx) static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; - unsigned long flags; struct s5p_mfc_buf *dst_mb; struct s5p_mfc_buf *src_mb; unsigned long src_y_addr, src_c_addr, dst_addr; @@ -1595,17 +1566,13 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) */ unsigned int dst_size; - spin_lock_irqsave(&dev->irqlock, flags); - if (list_empty(&ctx->src_queue) && ctx->state != MFCINST_FINISHING) { mfc_debug(2, "no src buffers.\n"); - spin_unlock_irqrestore(&dev->irqlock, flags); return -EAGAIN; } if (list_empty(&ctx->dst_queue)) { mfc_debug(2, "no dst buffers.\n"); - spin_unlock_irqrestore(&dev->irqlock, flags); return -EAGAIN; } @@ -1639,8 +1606,6 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) s5p_mfc_set_enc_stream_buffer_v6(ctx, dst_addr, dst_size); - spin_unlock_irqrestore(&dev->irqlock, flags); - dev->curr_ctx = ctx->num; s5p_mfc_encode_one_frame_v6(ctx); @@ -1650,18 +1615,15 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx) static inline void s5p_mfc_run_init_dec(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; - unsigned long flags; struct s5p_mfc_buf *temp_vb; /* Initializing decoding - parsing header */ - spin_lock_irqsave(&dev->irqlock, flags); mfc_debug(2, "Preparing to init decoding.\n"); temp_vb = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); mfc_debug(2, "Header size: %d\n", temp_vb->b->vb2_buf.planes[0].bytesused); s5p_mfc_set_dec_stream_buffer_v6(ctx, vb2_dma_contig_plane_dma_addr(&temp_vb->b->vb2_buf, 0), 0, temp_vb->b->vb2_buf.planes[0].bytesused); - spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; s5p_mfc_init_decode_v6(ctx); } @@ -1669,18 +1631,14 @@ static inline void s5p_mfc_run_init_dec(struct s5p_mfc_ctx *ctx) static inline void s5p_mfc_run_init_enc(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; - unsigned long flags; struct s5p_mfc_buf *dst_mb; unsigned long dst_addr; unsigned int dst_size; - spin_lock_irqsave(&dev->irqlock, flags); - dst_mb = list_entry(ctx->dst_queue.next, struct s5p_mfc_buf, list); dst_addr = vb2_dma_contig_plane_dma_addr(&dst_mb->b->vb2_buf, 0); dst_size = vb2_plane_size(&dst_mb->b->vb2_buf, 0); s5p_mfc_set_enc_stream_buffer_v6(ctx, dst_addr, dst_size); - spin_unlock_irqrestore(&dev->irqlock, flags); dev->curr_ctx = ctx->num; s5p_mfc_init_encode_v6(ctx); } @@ -1846,21 +1804,6 @@ static void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev) } } - -static void s5p_mfc_cleanup_queue_v6(struct list_head *lh, struct vb2_queue *vq) -{ - struct s5p_mfc_buf *b; - int i; - - while (!list_empty(lh)) { - b = list_entry(lh->next, struct s5p_mfc_buf, list); - for (i = 0; i < b->b->vb2_buf.num_planes; i++) - vb2_set_plane_payload(&b->b->vb2_buf, i, 0); - vb2_buffer_done(&b->b->vb2_buf, VB2_BUF_STATE_ERROR); - list_del(&b->list); - } -} - static void s5p_mfc_clear_int_flags_v6(struct s5p_mfc_dev *dev) { const struct s5p_mfc_regs *mfc_regs = dev->mfc_regs; @@ -1868,14 +1811,6 @@ static void s5p_mfc_clear_int_flags_v6(struct s5p_mfc_dev *dev) writel(0, mfc_regs->risc2host_int); } -static void s5p_mfc_write_info_v6(struct s5p_mfc_ctx *ctx, unsigned int data, - unsigned int ofs) -{ - s5p_mfc_clock_on(); - writel(data, (void __iomem *)((unsigned long)ofs)); - s5p_mfc_clock_off(); -} - static unsigned int s5p_mfc_read_info_v6(struct s5p_mfc_ctx *ctx, unsigned long ofs) { @@ -1942,11 +1877,6 @@ static int s5p_mfc_err_dec_v6(unsigned int err) return (err & S5P_FIMV_ERR_DEC_MASK_V6) >> S5P_FIMV_ERR_DEC_SHIFT_V6; } -static int s5p_mfc_err_dspl_v6(unsigned int err) -{ - return (err & S5P_FIMV_ERR_DSPL_MASK_V6) >> S5P_FIMV_ERR_DSPL_SHIFT_V6; -} - static int s5p_mfc_get_img_width_v6(struct s5p_mfc_dev *dev) { return readl(dev->mfc_regs->d_display_frame_width); @@ -1987,27 +1917,6 @@ static int s5p_mfc_get_enc_slice_type_v6(struct s5p_mfc_dev *dev) return readl(dev->mfc_regs->e_slice_type); } -static int s5p_mfc_get_enc_pic_count_v6(struct s5p_mfc_dev *dev) -{ - return readl(dev->mfc_regs->e_picture_count); -} - -static int s5p_mfc_get_sei_avail_status_v6(struct s5p_mfc_ctx *ctx) -{ - struct s5p_mfc_dev *dev = ctx->dev; - return readl(dev->mfc_regs->d_frame_pack_sei_avail); -} - -static int s5p_mfc_get_mvc_num_views_v6(struct s5p_mfc_dev *dev) -{ - return readl(dev->mfc_regs->d_mvc_num_views); -} - -static int s5p_mfc_get_mvc_view_id_v6(struct s5p_mfc_dev *dev) -{ - return readl(dev->mfc_regs->d_mvc_view_id); -} - static unsigned int s5p_mfc_get_pic_type_top_v6(struct s5p_mfc_ctx *ctx) { return s5p_mfc_read_info_v6(ctx, @@ -2282,20 +2191,11 @@ static struct s5p_mfc_hw_ops s5p_mfc_ops_v6 = { s5p_mfc_release_dev_context_buffer_v6, .dec_calc_dpb_size = s5p_mfc_dec_calc_dpb_size_v6, .enc_calc_src_size = s5p_mfc_enc_calc_src_size_v6, - .set_dec_stream_buffer = s5p_mfc_set_dec_stream_buffer_v6, - .set_dec_frame_buffer = s5p_mfc_set_dec_frame_buffer_v6, .set_enc_stream_buffer = s5p_mfc_set_enc_stream_buffer_v6, .set_enc_frame_buffer = s5p_mfc_set_enc_frame_buffer_v6, .get_enc_frame_buffer = s5p_mfc_get_enc_frame_buffer_v6, - .set_enc_ref_buffer = s5p_mfc_set_enc_ref_buffer_v6, - .init_decode = s5p_mfc_init_decode_v6, - .init_encode = s5p_mfc_init_encode_v6, - .encode_one_frame = s5p_mfc_encode_one_frame_v6, .try_run = s5p_mfc_try_run_v6, - .cleanup_queue = s5p_mfc_cleanup_queue_v6, .clear_int_flags = s5p_mfc_clear_int_flags_v6, - .write_info = s5p_mfc_write_info_v6, - .read_info = s5p_mfc_read_info_v6, .get_dspl_y_adr = s5p_mfc_get_dspl_y_adr_v6, .get_dec_y_adr = s5p_mfc_get_dec_y_adr_v6, .get_dspl_status = s5p_mfc_get_dspl_status_v6, @@ -2306,7 +2206,6 @@ static struct s5p_mfc_hw_ops s5p_mfc_ops_v6 = { .get_int_reason = s5p_mfc_get_int_reason_v6, .get_int_err = s5p_mfc_get_int_err_v6, .err_dec = s5p_mfc_err_dec_v6, - .err_dspl = s5p_mfc_err_dspl_v6, .get_img_width = s5p_mfc_get_img_width_v6, .get_img_height = s5p_mfc_get_img_height_v6, .get_dpb_count = s5p_mfc_get_dpb_count_v6, @@ -2315,10 +2214,6 @@ static struct s5p_mfc_hw_ops s5p_mfc_ops_v6 = { .get_enc_strm_size = s5p_mfc_get_enc_strm_size_v6, .get_enc_slice_type = s5p_mfc_get_enc_slice_type_v6, .get_enc_dpb_count = s5p_mfc_get_enc_dpb_count_v6, - .get_enc_pic_count = s5p_mfc_get_enc_pic_count_v6, - .get_sei_avail_status = s5p_mfc_get_sei_avail_status_v6, - .get_mvc_num_views = s5p_mfc_get_mvc_num_views_v6, - .get_mvc_view_id = s5p_mfc_get_mvc_view_id_v6, .get_pic_type_top = s5p_mfc_get_pic_type_top_v6, .get_pic_type_bot = s5p_mfc_get_pic_type_bot_v6, .get_crop_info_h = s5p_mfc_get_crop_info_h_v6, -- cgit v1.2.3-54-g00ecf