diff options
Diffstat (limited to 'drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c')
-rw-r--r-- | drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c | 87 |
1 files changed, 20 insertions, 67 deletions
diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c index 1d64bac34b90..e5ccf673e152 100644 --- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c +++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c @@ -114,19 +114,15 @@ static struct img_config *__get_config_offset(struct mdp_dev *mdp, if (pp_idx >= mdp->mdp_data->pp_used) goto err_param; - if (CFG_CHECK(MT8183, p_id)) + if (CFG_CHECK(MT8183, p_id)) { cfg_c = CFG_OFST(MT8183, param->config, pp_idx); - else if (CFG_CHECK(MT8195, p_id)) - cfg_c = CFG_OFST(MT8195, param->config, pp_idx); - else - goto err_param; - - if (CFG_CHECK(MT8183, p_id)) cfg_n = CFG_OFST(MT8183, param->config, pp_idx + 1); - else if (CFG_CHECK(MT8195, p_id)) + } else if (CFG_CHECK(MT8195, p_id)) { + cfg_c = CFG_OFST(MT8195, param->config, pp_idx); cfg_n = CFG_OFST(MT8195, param->config, pp_idx + 1); - else + } else { goto err_param; + } if ((long)cfg_n - (long)mdp->vpu.config > bound) { dev_err(dev, "config offset %ld OOB %ld\n", (long)cfg_n, bound); @@ -325,8 +321,7 @@ static int mdp_path_config_subfrm(struct mdp_cmdq_cmd *cmd, /* Enable mux settings */ for (index = 0; index < ctrl->num_sets; index++) { set = &ctrl->sets[index]; - cmdq_pkt_write_mask(&cmd->pkt, set->subsys_id, set->reg, - set->value, 0xFFFFFFFF); + cmdq_pkt_write(&cmd->pkt, set->subsys_id, set->reg, set->value); } /* Config sub-frame information */ for (index = (num_comp - 1); index >= 0; index--) { @@ -381,8 +376,7 @@ static int mdp_path_config_subfrm(struct mdp_cmdq_cmd *cmd, /* Disable mux settings */ for (index = 0; index < ctrl->num_sets; index++) { set = &ctrl->sets[index]; - cmdq_pkt_write_mask(&cmd->pkt, set->subsys_id, set->reg, - 0, 0xFFFFFFFF); + cmdq_pkt_write(&cmd->pkt, set->subsys_id, set->reg, 0); } return 0; @@ -471,43 +465,6 @@ static int mdp_path_config(struct mdp_dev *mdp, struct mdp_cmdq_cmd *cmd, return 0; } -static int mdp_cmdq_pkt_create(struct cmdq_client *client, struct cmdq_pkt *pkt, - size_t size) -{ - struct device *dev; - dma_addr_t dma_addr; - - pkt->va_base = kzalloc(size, GFP_KERNEL); - if (!pkt->va_base) - return -ENOMEM; - - pkt->buf_size = size; - pkt->cl = (void *)client; - - dev = client->chan->mbox->dev; - dma_addr = dma_map_single(dev, pkt->va_base, pkt->buf_size, - DMA_TO_DEVICE); - if (dma_mapping_error(dev, dma_addr)) { - dev_err(dev, "dma map failed, size=%u\n", (u32)(u64)size); - kfree(pkt->va_base); - return -ENOMEM; - } - - pkt->pa_base = dma_addr; - - return 0; -} - -static void mdp_cmdq_pkt_destroy(struct cmdq_pkt *pkt) -{ - struct cmdq_client *client = (struct cmdq_client *)pkt->cl; - - dma_unmap_single(client->chan->mbox->dev, pkt->pa_base, pkt->buf_size, - DMA_TO_DEVICE); - kfree(pkt->va_base); - pkt->va_base = NULL; -} - static void mdp_auto_release_work(struct work_struct *work) { struct mdp_cmdq_cmd *cmd; @@ -524,7 +481,7 @@ static void mdp_auto_release_work(struct work_struct *work) mdp_comp_clocks_off(&mdp->pdev->dev, cmd->comps, cmd->num_comps); - if (atomic_dec_and_test(&mdp->job_count)) { + if (refcount_dec_and_test(&mdp->job_count)) { if (cmd->mdp_ctx) mdp_m2m_job_finish(cmd->mdp_ctx); @@ -538,7 +495,7 @@ static void mdp_auto_release_work(struct work_struct *work) wake_up(&mdp->callback_wq); } - mdp_cmdq_pkt_destroy(&cmd->pkt); + cmdq_pkt_destroy(mdp->cmdq_clt[cmd->pp_idx], &cmd->pkt); kfree(cmd->comps); cmd->comps = NULL; kfree(cmd); @@ -575,10 +532,10 @@ static void mdp_handle_cmdq_callback(struct mbox_client *cl, void *mssg) mdp_comp_clocks_off(&mdp->pdev->dev, cmd->comps, cmd->num_comps); - if (atomic_dec_and_test(&mdp->job_count)) + if (refcount_dec_and_test(&mdp->job_count)) wake_up(&mdp->callback_wq); - mdp_cmdq_pkt_destroy(&cmd->pkt); + cmdq_pkt_destroy(mdp->cmdq_clt[cmd->pp_idx], &cmd->pkt); kfree(cmd->comps); cmd->comps = NULL; kfree(cmd); @@ -607,20 +564,13 @@ static struct mdp_cmdq_cmd *mdp_cmdq_prepare(struct mdp_dev *mdp, goto err_uninit; } - if (CFG_CHECK(MT8183, p_id)) - num_comp = CFG_GET(MT8183, config, num_components); - else if (CFG_CHECK(MT8195, p_id)) - num_comp = CFG_GET(MT8195, config, num_components); - else - goto err_uninit; - cmd = kzalloc(sizeof(*cmd), GFP_KERNEL); if (!cmd) { ret = -ENOMEM; goto err_uninit; } - ret = mdp_cmdq_pkt_create(mdp->cmdq_clt[pp_idx], &cmd->pkt, SZ_16K); + ret = cmdq_pkt_create(mdp->cmdq_clt[pp_idx], &cmd->pkt, SZ_16K); if (ret) goto err_free_cmd; @@ -632,6 +582,7 @@ static struct mdp_cmdq_cmd *mdp_cmdq_prepare(struct mdp_dev *mdp, ret = -EINVAL; goto err_destroy_pkt; } + comps = kcalloc(num_comp, sizeof(*comps), GFP_KERNEL); if (!comps) { ret = -ENOMEM; @@ -676,7 +627,8 @@ static struct mdp_cmdq_cmd *mdp_cmdq_prepare(struct mdp_dev *mdp, dev_err(dev, "mdp_path_config error %d\n", pp_idx); goto err_free_path; } - cmdq_pkt_finalize(&cmd->pkt); + cmdq_pkt_eoc(&cmd->pkt); + cmdq_pkt_jump_rel(&cmd->pkt, CMDQ_INST_SIZE, mdp->cmdq_shift_pa[pp_idx]); for (i = 0; i < num_comp; i++) { s32 inner_id = MDP_COMP_NONE; @@ -699,6 +651,7 @@ static struct mdp_cmdq_cmd *mdp_cmdq_prepare(struct mdp_dev *mdp, cmd->comps = comps; cmd->num_comps = num_comp; cmd->mdp_ctx = param->mdp_ctx; + cmd->pp_idx = pp_idx; kfree(path); return cmd; @@ -710,7 +663,7 @@ err_free_path: err_free_comps: kfree(comps); err_destroy_pkt: - mdp_cmdq_pkt_destroy(&cmd->pkt); + cmdq_pkt_destroy(mdp->cmdq_clt[pp_idx], &cmd->pkt); err_free_cmd: kfree(cmd); err_uninit: @@ -724,9 +677,9 @@ int mdp_cmdq_send(struct mdp_dev *mdp, struct mdp_cmdq_param *param) int i, ret; u8 pp_used = __get_pp_num(param->param->type); - atomic_set(&mdp->job_count, pp_used); + refcount_set(&mdp->job_count, pp_used); if (atomic_read(&mdp->suspended)) { - atomic_set(&mdp->job_count, 0); + refcount_set(&mdp->job_count, 0); return -ECANCELED; } @@ -764,7 +717,7 @@ err_clock_off: mdp_comp_clocks_off(&mdp->pdev->dev, cmd[i]->comps, cmd[i]->num_comps); err_cancel_job: - atomic_set(&mdp->job_count, 0); + refcount_set(&mdp->job_count, 0); return ret; } |