diff options
Diffstat (limited to 'drivers/media/platform/s5p-mfc/s5p_mfc.c')
-rw-r--r-- | drivers/media/platform/s5p-mfc/s5p_mfc.c | 152 |
1 files changed, 91 insertions, 61 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 74bb28482844..d711b0f7420b 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -22,13 +22,14 @@ #include <media/v4l2-event.h> #include <linux/workqueue.h> #include <media/videobuf2-core.h> -#include "regs-mfc.h" +#include "s5p_mfc_common.h" #include "s5p_mfc_ctrl.h" #include "s5p_mfc_debug.h" #include "s5p_mfc_dec.h" #include "s5p_mfc_enc.h" #include "s5p_mfc_intr.h" -#include "s5p_mfc_opr_v5.h" +#include "s5p_mfc_opr.h" +#include "s5p_mfc_cmd.h" #include "s5p_mfc_pm.h" #define S5P_MFC_NAME "s5p-mfc" @@ -148,10 +149,12 @@ static void s5p_mfc_watchdog_worker(struct work_struct *work) if (!ctx) continue; ctx->state = MFCINST_ERROR; - s5p_mfc_cleanup_queue(&ctx->dst_queue, &ctx->vq_dst); - s5p_mfc_cleanup_queue(&ctx->src_queue, &ctx->vq_src); + s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->dst_queue, + &ctx->vq_dst); + s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->src_queue, + &ctx->vq_src); clear_work_bit(ctx); - wake_up_ctx(ctx, S5P_FIMV_R2H_CMD_ERR_RET, 0); + wake_up_ctx(ctx, S5P_MFC_R2H_CMD_ERR_RET, 0); } clear_bit(0, &dev->hw_lock); spin_unlock_irqrestore(&dev->irqlock, flags); @@ -198,6 +201,7 @@ static void s5p_mfc_clear_int_flags(struct s5p_mfc_dev *dev) static void s5p_mfc_handle_frame_all_extracted(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_buf *dst_buf; + struct s5p_mfc_dev *dev = ctx->dev; ctx->state = MFCINST_FINISHED; ctx->sequence++; @@ -212,8 +216,8 @@ static void s5p_mfc_handle_frame_all_extracted(struct s5p_mfc_ctx *ctx) ctx->dst_queue_cnt--; dst_buf->b->v4l2_buf.sequence = (ctx->sequence++); - if (s5p_mfc_read_info_v5(ctx, PIC_TIME_TOP) == - s5p_mfc_read_info_v5(ctx, PIC_TIME_BOT)) + if (s5p_mfc_hw_call(dev->mfc_ops, get_pic_type_top, ctx) == + s5p_mfc_hw_call(dev->mfc_ops, get_pic_type_bot, ctx)) dst_buf->b->v4l2_buf.field = V4L2_FIELD_NONE; else dst_buf->b->v4l2_buf.field = V4L2_FIELD_INTERLACED; @@ -227,8 +231,11 @@ static void s5p_mfc_handle_frame_copy_time(struct s5p_mfc_ctx *ctx) { struct s5p_mfc_dev *dev = ctx->dev; struct s5p_mfc_buf *dst_buf, *src_buf; - size_t dec_y_addr = s5p_mfc_get_dec_y_adr(); - unsigned int frame_type = s5p_mfc_get_frame_type(); + size_t dec_y_addr; + unsigned int frame_type; + + dec_y_addr = s5p_mfc_hw_call(dev->mfc_ops, get_dec_y_adr, dev); + frame_type = s5p_mfc_hw_call(dev->mfc_ops, get_dec_frame_type, dev); /* Copy timestamp / timecode from decoded src to dst and set appropraite flags */ @@ -264,10 +271,13 @@ static void s5p_mfc_handle_frame_new(struct s5p_mfc_ctx *ctx, unsigned int err) { struct s5p_mfc_dev *dev = ctx->dev; struct s5p_mfc_buf *dst_buf; - size_t dspl_y_addr = s5p_mfc_get_dspl_y_adr(); - unsigned int frame_type = s5p_mfc_get_frame_type(); + size_t dspl_y_addr; + unsigned int frame_type; unsigned int index; + dspl_y_addr = s5p_mfc_hw_call(dev->mfc_ops, get_dspl_y_adr, dev); + frame_type = s5p_mfc_hw_call(dev->mfc_ops, get_dec_frame_type, dev); + /* If frame is same as previous then skip and do not dequeue */ if (frame_type == S5P_FIMV_DECODE_FRAME_SKIPPED) { if (!ctx->after_packed_pb) @@ -284,8 +294,10 @@ static void s5p_mfc_handle_frame_new(struct s5p_mfc_ctx *ctx, unsigned int err) list_del(&dst_buf->list); ctx->dst_queue_cnt--; dst_buf->b->v4l2_buf.sequence = ctx->sequence; - if (s5p_mfc_read_info_v5(ctx, PIC_TIME_TOP) == - s5p_mfc_read_info_v5(ctx, PIC_TIME_BOT)) + if (s5p_mfc_hw_call(dev->mfc_ops, + get_pic_type_top, ctx) == + s5p_mfc_hw_call(dev->mfc_ops, + get_pic_type_bot, ctx)) dst_buf->b->v4l2_buf.field = V4L2_FIELD_NONE; else dst_buf->b->v4l2_buf.field = @@ -316,21 +328,21 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx, unsigned int index; - dst_frame_status = s5p_mfc_get_dspl_status() + dst_frame_status = s5p_mfc_hw_call(dev->mfc_ops, get_dspl_status, dev) & S5P_FIMV_DEC_STATUS_DECODING_STATUS_MASK; - res_change = s5p_mfc_get_dspl_status() + res_change = s5p_mfc_hw_call(dev->mfc_ops, get_dspl_status, dev) & S5P_FIMV_DEC_STATUS_RESOLUTION_MASK; mfc_debug(2, "Frame Status: %x\n", dst_frame_status); if (ctx->state == MFCINST_RES_CHANGE_INIT) ctx->state = MFCINST_RES_CHANGE_FLUSH; if (res_change) { ctx->state = MFCINST_RES_CHANGE_INIT; - s5p_mfc_clear_int_flags(dev); + s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); wake_up_ctx(ctx, reason, err); if (test_and_clear_bit(0, &dev->hw_lock) == 0) BUG(); s5p_mfc_clock_off(); - s5p_mfc_try_run(dev); + s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); return; } if (ctx->dpb_flush_flag) @@ -364,9 +376,12 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx, && !list_empty(&ctx->src_queue)) { src_buf = list_entry(ctx->src_queue.next, struct s5p_mfc_buf, list); - ctx->consumed_stream += s5p_mfc_get_consumed_stream(); - if (ctx->codec_mode != S5P_FIMV_CODEC_H264_DEC && - s5p_mfc_get_frame_type() == S5P_FIMV_DECODE_FRAME_P_FRAME + ctx->consumed_stream += s5p_mfc_hw_call(dev->mfc_ops, + get_consumed_stream, dev); + if (ctx->codec_mode != S5P_MFC_CODEC_H264_DEC && + s5p_mfc_hw_call(dev->mfc_ops, + get_dec_frame_type, dev) == + S5P_FIMV_DECODE_FRAME_P_FRAME && ctx->consumed_stream + STUFF_BYTE < src_buf->b->v4l2_planes[0].bytesused) { /* Run MFC again on the same buffer */ @@ -378,7 +393,7 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx, ctx->consumed_stream = 0; list_del(&src_buf->list); ctx->src_queue_cnt--; - if (s5p_mfc_err_dec(err) > 0) + if (s5p_mfc_hw_call(dev->mfc_ops, err_dec, err) > 0) vb2_buffer_done(src_buf->b, VB2_BUF_STATE_ERROR); else vb2_buffer_done(src_buf->b, VB2_BUF_STATE_DONE); @@ -389,12 +404,12 @@ leave_handle_frame: if ((ctx->src_queue_cnt == 0 && ctx->state != MFCINST_FINISHING) || ctx->dst_queue_cnt < ctx->dpb_count) clear_work_bit(ctx); - s5p_mfc_clear_int_flags(dev); + s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); wake_up_ctx(ctx, reason, err); if (test_and_clear_bit(0, &dev->hw_lock) == 0) BUG(); s5p_mfc_clock_off(); - s5p_mfc_try_run(dev); + s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); } /* Error handling for interrupt */ @@ -411,7 +426,7 @@ static void s5p_mfc_handle_error(struct s5p_mfc_ctx *ctx, dev = ctx->dev; mfc_err("Interrupt Error: %08x\n", err); - s5p_mfc_clear_int_flags(dev); + s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); wake_up_dev(dev, reason, err); /* Error recovery is dependent on the state of context */ @@ -440,9 +455,11 @@ static void s5p_mfc_handle_error(struct s5p_mfc_ctx *ctx, ctx->state = MFCINST_ERROR; /* Mark all dst buffers as having an error */ spin_lock_irqsave(&dev->irqlock, flags); - s5p_mfc_cleanup_queue(&ctx->dst_queue, &ctx->vq_dst); + s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->dst_queue, + &ctx->vq_dst); /* Mark all src buffers as having an error */ - s5p_mfc_cleanup_queue(&ctx->src_queue, &ctx->vq_src); + s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->src_queue, + &ctx->vq_src); spin_unlock_irqrestore(&dev->irqlock, flags); if (test_and_clear_bit(0, &dev->hw_lock) == 0) BUG(); @@ -469,8 +486,10 @@ static void s5p_mfc_handle_seq_done(struct s5p_mfc_ctx *ctx, if (ctx->c_ops->post_seq_start(ctx)) mfc_err("post_seq_start() failed\n"); } else { - ctx->img_width = s5p_mfc_get_img_width(); - ctx->img_height = s5p_mfc_get_img_height(); + ctx->img_width = s5p_mfc_hw_call(dev->mfc_ops, get_img_width, + dev); + ctx->img_height = s5p_mfc_hw_call(dev->mfc_ops, get_img_height, + dev); ctx->buf_width = ALIGN(ctx->img_width, S5P_FIMV_NV12MT_HALIGN); @@ -506,18 +525,19 @@ static void s5p_mfc_handle_seq_done(struct s5p_mfc_ctx *ctx, guard_height, S5P_FIMV_DEC_BUF_ALIGN); ctx->mv_size = 0; } - ctx->dpb_count = s5p_mfc_get_dpb_count(); + ctx->dpb_count = s5p_mfc_hw_call(dev->mfc_ops, get_dpb_count, + dev); if (ctx->img_width == 0 || ctx->img_height == 0) ctx->state = MFCINST_ERROR; else ctx->state = MFCINST_HEAD_PARSED; } - s5p_mfc_clear_int_flags(dev); + s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); clear_work_bit(ctx); if (test_and_clear_bit(0, &dev->hw_lock) == 0) BUG(); s5p_mfc_clock_off(); - s5p_mfc_try_run(dev); + s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); wake_up_ctx(ctx, reason, err); } @@ -532,7 +552,7 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx, if (ctx == NULL) return; dev = ctx->dev; - s5p_mfc_clear_int_flags(dev); + s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); ctx->int_type = reason; ctx->int_err = err; ctx->int_cond = 1; @@ -559,7 +579,7 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx, s5p_mfc_clock_off(); wake_up(&ctx->queue); - s5p_mfc_try_run(dev); + s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); } else { if (test_and_clear_bit(0, &dev->hw_lock) == 0) BUG(); @@ -601,7 +621,7 @@ static void s5p_mfc_handle_stream_complete(struct s5p_mfc_ctx *ctx, s5p_mfc_clock_off(); wake_up(&ctx->queue); - s5p_mfc_try_run(dev); + s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); } /* Interrupt processing */ @@ -617,81 +637,83 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv) atomic_set(&dev->watchdog_cnt, 0); ctx = dev->ctx[dev->curr_ctx]; /* Get the reason of interrupt and the error code */ - reason = s5p_mfc_get_int_reason(); - err = s5p_mfc_get_int_err(); + reason = s5p_mfc_hw_call(dev->mfc_ops, get_int_reason, dev); + err = s5p_mfc_hw_call(dev->mfc_ops, get_int_err, dev); mfc_debug(1, "Int reason: %d (err: %08x)\n", reason, err); switch (reason) { - case S5P_FIMV_R2H_CMD_ERR_RET: + case S5P_MFC_R2H_CMD_ERR_RET: /* An error has occured */ if (ctx->state == MFCINST_RUNNING && - s5p_mfc_err_dec(err) >= S5P_FIMV_ERR_WARNINGS_START) + s5p_mfc_hw_call(dev->mfc_ops, err_dec, err) >= + dev->warn_start) s5p_mfc_handle_frame(ctx, reason, err); else s5p_mfc_handle_error(ctx, reason, err); clear_bit(0, &dev->enter_suspend); break; - case S5P_FIMV_R2H_CMD_SLICE_DONE_RET: - case S5P_FIMV_R2H_CMD_FRAME_DONE_RET: + case S5P_MFC_R2H_CMD_SLICE_DONE_RET: + case S5P_MFC_R2H_CMD_FIELD_DONE_RET: + case S5P_MFC_R2H_CMD_FRAME_DONE_RET: if (ctx->c_ops->post_frame_start) { if (ctx->c_ops->post_frame_start(ctx)) mfc_err("post_frame_start() failed\n"); - s5p_mfc_clear_int_flags(dev); + s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); wake_up_ctx(ctx, reason, err); if (test_and_clear_bit(0, &dev->hw_lock) == 0) BUG(); s5p_mfc_clock_off(); - s5p_mfc_try_run(dev); + s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); } else { s5p_mfc_handle_frame(ctx, reason, err); } break; - case S5P_FIMV_R2H_CMD_SEQ_DONE_RET: + case S5P_MFC_R2H_CMD_SEQ_DONE_RET: s5p_mfc_handle_seq_done(ctx, reason, err); break; - case S5P_FIMV_R2H_CMD_OPEN_INSTANCE_RET: - ctx->inst_no = s5p_mfc_get_inst_no(); + case S5P_MFC_R2H_CMD_OPEN_INSTANCE_RET: + ctx->inst_no = s5p_mfc_hw_call(dev->mfc_ops, get_inst_no, dev); ctx->state = MFCINST_GOT_INST; clear_work_bit(ctx); wake_up(&ctx->queue); goto irq_cleanup_hw; - case S5P_FIMV_R2H_CMD_CLOSE_INSTANCE_RET: + case S5P_MFC_R2H_CMD_CLOSE_INSTANCE_RET: clear_work_bit(ctx); ctx->state = MFCINST_FREE; wake_up(&ctx->queue); goto irq_cleanup_hw; - case S5P_FIMV_R2H_CMD_SYS_INIT_RET: - case S5P_FIMV_R2H_CMD_FW_STATUS_RET: - case S5P_FIMV_R2H_CMD_SLEEP_RET: - case S5P_FIMV_R2H_CMD_WAKEUP_RET: + case S5P_MFC_R2H_CMD_SYS_INIT_RET: + case S5P_MFC_R2H_CMD_FW_STATUS_RET: + case S5P_MFC_R2H_CMD_SLEEP_RET: + case S5P_MFC_R2H_CMD_WAKEUP_RET: if (ctx) clear_work_bit(ctx); - s5p_mfc_clear_int_flags(dev); + s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); wake_up_dev(dev, reason, err); clear_bit(0, &dev->hw_lock); clear_bit(0, &dev->enter_suspend); break; - case S5P_FIMV_R2H_CMD_INIT_BUFFERS_RET: + case S5P_MFC_R2H_CMD_INIT_BUFFERS_RET: s5p_mfc_handle_init_buffers(ctx, reason, err); break; - case S5P_FIMV_R2H_CMD_ENC_COMPLETE_RET: + case S5P_MFC_R2H_CMD_COMPLETE_SEQ_RET: s5p_mfc_handle_stream_complete(ctx, reason, err); break; default: mfc_debug(2, "Unknown int reason\n"); - s5p_mfc_clear_int_flags(dev); + s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); } mfc_debug_leave(); return IRQ_HANDLED; irq_cleanup_hw: - s5p_mfc_clear_int_flags(dev); + s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev); ctx->int_type = reason; ctx->int_err = err; ctx->int_cond = 1; @@ -700,7 +722,7 @@ irq_cleanup_hw: s5p_mfc_clock_off(); - s5p_mfc_try_run(dev); + s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); mfc_debug(2, "Exit via irq_cleanup_hw\n"); return IRQ_HANDLED; } @@ -748,6 +770,7 @@ static int s5p_mfc_open(struct file *file) if (s5p_mfc_get_node_type(file) == MFCNODE_DECODER) { ctx->type = MFCINST_DECODER; ctx->c_ops = get_dec_codec_ops(); + s5p_mfc_dec_init(ctx); /* Setup ctrl handler */ ret = s5p_mfc_dec_ctrls_setup(ctx); if (ret) { @@ -760,6 +783,7 @@ static int s5p_mfc_open(struct file *file) /* only for encoder */ INIT_LIST_HEAD(&ctx->ref_queue); ctx->ref_queue_cnt = 0; + s5p_mfc_enc_init(ctx); /* Setup ctrl handler */ ret = s5p_mfc_enc_ctrls_setup(ctx); if (ret) { @@ -885,19 +909,20 @@ static int s5p_mfc_release(struct file *file) ctx->state = MFCINST_RETURN_INST; set_work_bit_irqsave(ctx); s5p_mfc_clean_ctx_int_flags(ctx); - s5p_mfc_try_run(dev); + s5p_mfc_hw_call(dev->mfc_ops, try_run, dev); /* Wait until instance is returned or timeout occured */ if (s5p_mfc_wait_for_done_ctx - (ctx, S5P_FIMV_R2H_CMD_CLOSE_INSTANCE_RET, 0)) { + (ctx, S5P_MFC_R2H_CMD_CLOSE_INSTANCE_RET, 0)) { s5p_mfc_clock_off(); mfc_err("Err returning instance\n"); } mfc_debug(2, "After free instance\n"); /* Free resources */ - s5p_mfc_release_codec_buffers(ctx); - s5p_mfc_release_instance_buffer(ctx); + s5p_mfc_hw_call(dev->mfc_ops, release_codec_buffers, ctx); + s5p_mfc_hw_call(dev->mfc_ops, release_instance_buffer, ctx); if (ctx->type == MFCINST_DECODER) - s5p_mfc_release_dec_desc_buffer(ctx); + s5p_mfc_hw_call(dev->mfc_ops, release_dec_desc_buffer, + ctx); ctx->inst_no = MFC_NO_INSTANCE_SET; } @@ -909,6 +934,7 @@ static int s5p_mfc_release(struct file *file) mfc_debug(2, "Last instance - release firmware\n"); /* reset <-> F/W release */ s5p_mfc_reset(dev); + s5p_mfc_deinit_hw(dev); s5p_mfc_release_firmware(dev); del_timer_sync(&dev->watchdog_timer); if (s5p_mfc_power_off() < 0) @@ -1159,6 +1185,10 @@ static int s5p_mfc_probe(struct platform_device *pdev) dev->watchdog_timer.data = (unsigned long)dev; dev->watchdog_timer.function = s5p_mfc_watchdog; + /* Initialize HW ops and commands based on MFC version */ + s5p_mfc_init_hw_ops(dev); + s5p_mfc_init_hw_cmds(dev); + pr_debug("%s--\n", __func__); return 0; |