void mdp4_mddi_overlay(struct msm_fb_data_type *mfd) { down(&mfd->dma->ov_sem); if (mfd && mfd->panel_power_on) { mdp4_mddi_dma_busy_wait(mfd, mddi_pipe); mdp4_overlay_update_lcd(mfd); if (mdp_hw_revision < MDP4_REVISION_V2_1) { /* dmas dmap switch */ if (mdp4_overlay_mixer_play(mddi_pipe->mixer_num) == 0) { mdp4_dma_s_update_lcd(mfd, mddi_pipe); mdp4_mddi_dma_s_kickoff(mfd, mddi_pipe); } else mdp4_mddi_kickoff_ui(mfd, mddi_pipe); } else /* no dams dmap switch */ mdp4_mddi_kickoff_ui(mfd, mddi_pipe); mdp4_stat.kickoff_mddi++; /* signal if pan function is waiting for the update completion */ if (mfd->pan_waiting) { mfd->pan_waiting = FALSE; complete(&mfd->pan_comp); } } up(&mfd->dma->ov_sem); }
void mdp4_mddi_overlay(struct msm_fb_data_type *mfd) { mutex_lock(&mfd->dma->ov_mutex); if (mfd && mfd->panel_power_on) { mdp4_mddi_dma_busy_wait(mfd); if (mddi_pipe && mddi_pipe->ov_blt_addr) mdp4_mddi_blt_dmap_busy_wait(mfd); mdp4_overlay_mdp_perf_upd(mfd, 0); mdp4_overlay_update_lcd(mfd); mdp4_overlay_mdp_perf_upd(mfd, 1); if (mdp_hw_revision < MDP4_REVISION_V2_1) { /* dmas dmap switch */ if (mdp4_overlay_mixer_play(mddi_pipe->mixer_num) == 0) { mdp4_dma_s_update_lcd(mfd, mddi_pipe); mdp4_mddi_dma_s_kickoff(mfd, mddi_pipe); } else mdp4_mddi_kickoff_ui(mfd, mddi_pipe); } else /* no dams dmap switch */ mdp4_mddi_kickoff_ui(mfd, mddi_pipe); /* signal if pan function is waiting for the update completion */ if (mfd->pan_waiting) { mfd->pan_waiting = FALSE; complete(&mfd->pan_comp); } } mutex_unlock(&mfd->dma->ov_mutex); }
void mdp4_mddi_overlay_restore(void) { if (mddi_mfd == NULL) return; #ifdef MDP4_NONBLOCKING if (mddi_mfd->panel_power_on == 0) return; #else if (mddi_mfd->dma->busy || mddi_mfd->panel_power_on == 0) return; #endif #ifdef MDP4_MDDI_DMA_SWITCH mdp4_mddi_overlay_dmas_restore(); #else /* mutex holded by caller */ if (mddi_mfd && mddi_pipe) { mdp4_mddi_dma_busy_wait(mddi_mfd, mddi_pipe); mdp4_overlay_update_lcd(mddi_mfd); mdp4_mddi_overlay_kickoff(mddi_mfd, mddi_pipe); } #endif }
void mdp4_mddi_overlay(struct msm_fb_data_type *mfd) { mutex_lock(&mfd->dma->ov_mutex); #ifdef MDP4_NONBLOCKING if (mfd && mfd->panel_power_on) { #else if ((mfd) && (!mfd->dma->busy) && (mfd->panel_power_on)) { #endif mdp4_overlay_update_lcd(mfd); #ifdef MDP4_MDDI_DMA_SWITCH if (mdp4_overlay_pipe_staged(mddi_pipe->mixer_num) <= 1) { mdp4_dma_s_update_lcd(mfd, mddi_pipe); mdp4_mddi_dma_s_kickoff(mfd, mddi_pipe); } else #endif mdp4_mddi_overlay_kickoff(mfd, mddi_pipe); mdp4_stat.kickoff_mddi++; /* signal if pan function is waiting for the update completion */ if (mfd->pan_waiting) { mfd->pan_waiting = FALSE; complete(&mfd->pan_comp); } } mutex_unlock(&mfd->dma->ov_mutex); }
void mdp4_mddi_overlay_restore(void) { if (mddi_mfd == NULL) return; pr_debug("%s: resotre, pid=%d\n", __func__, current->pid); #ifndef CONFIG_SHLCDC_BOARD if (mddi_mfd->panel_power_on == 0) return; #else if (mddi_mfd->dma->busy || mddi_mfd->panel_power_on == 0) return; #endif if (mddi_mfd && mddi_pipe) { #ifndef CONFIG_SHLCDC_BOARD mdp4_mddi_dma_busy_wait(mddi_mfd); #endif mdp4_overlay_update_lcd(mddi_mfd); mdp4_mddi_overlay_kickoff(mddi_mfd, mddi_pipe); mddi_mfd->dma_update_flag = 1; } if (mdp_hw_revision < MDP4_REVISION_V2_1) /* need dmas dmap switch */ mdp4_mddi_overlay_dmas_restore(); }
void mdp4_mddi_overlay(void *priv, uint32_t addr, uint32_t stride, uint32_t width, uint32_t height, uint32_t x, uint32_t y) { struct mdp_info *mdp = priv; #ifdef CONFIG_FB_MSM_WRITE_BACK if (mdp->mdp_dev.overrides & MSM_MDP4_MDDI_DMA_SWITCH) { mdp4_overlay_update_lcd(mdp, addr, stride, width, height, x, y); if(mdp4_overlay_active(mdp, MDP4_MIXER0) > 1){ mdp4_overlay0_done_mddi(); mdp4_mddi_overlay_kickoff(mdp, mddi_pipe); } else { if(mddi_pipe->blt_addr){ mdp4_overlay0_done_mddi(); mdp4_mddi_overlay_kickoff(mdp, mddi_pipe); }else{ mdp4_dma_s_update_lcd(mdp); mdp4_mddi_dma_s_kickoff(mdp, mddi_pipe); } } } else { mdp4_overlay_update_lcd(mdp, addr, stride, width, height, x, y); mdp4_overlay0_done_mddi(); mdp4_mddi_overlay_kickoff(mdp, mddi_pipe); } #else if (mdp->mdp_dev.overrides & MSM_MDP4_MDDI_DMA_SWITCH) { mdp4_overlay_update_lcd(mdp, addr, stride, width, height, x, y); if(mdp4_overlay_active(mdp, MDP4_MIXER0) > 1) mdp4_mddi_overlay_kickoff(mdp, mddi_pipe); else { mdp4_dma_s_update_lcd(mdp); mdp4_mddi_dma_s_kickoff(mdp, mddi_pipe); } } else { mdp4_overlay_update_lcd(mdp, addr, stride, width, height, x, y); mdp4_mddi_overlay_kickoff(mdp, mddi_pipe); } #endif }
void mdp4_mddi_overlay_restore(void) { #ifdef MDP4_MDDI_DMA_SWITCH mdp4_mddi_overlay_dmas_restore(); #else /* mutex holded by caller */ if (mddi_mfd && mddi_pipe) { mdp4_overlay_update_lcd(mddi_mfd); mdp4_mddi_overlay_kickoff(mddi_mfd, mddi_pipe); } #endif }
void mdp4_mddi_overlay(struct msm_fb_data_type *mfd) { mutex_lock(&mfd->dma->ov_mutex); if (mfd && mfd->panel_power_on) { #ifndef CONFIG_SHLCDC_BOARD mdp4_mddi_dma_busy_wait(mfd); #endif /*CONFIG_SHLCDC_BOARD*/ mdp4_overlay_update_lcd(mfd); if (mdp_hw_revision < MDP4_REVISION_V2_1) { /* dmas dmap switch */ #ifdef CONFIG_SHLCDC_BOARD if ((mdp4_overlay_pipe_staged(mddi_pipe->mixer_num) <= 1) && ( mddi_pipe->src_h == mddi_pipe->dst_h ) && ( mddi_pipe->src_w == mddi_pipe->dst_w )) { #else if (mdp4_overlay_mixer_play(mddi_pipe->mixer_num) == 0) { #endif /* CONFIG_SHLCDC_BOARD */ mdp4_dma_s_update_lcd(mfd, mddi_pipe); mdp4_mddi_dma_s_kickoff(mfd, mddi_pipe); } else mdp4_mddi_kickoff_ui(mfd, mddi_pipe); } else /* no dams dmap switch */ mdp4_mddi_kickoff_ui(mfd, mddi_pipe); mdp4_stat.kickoff_mddi++; /* signal if pan function is waiting for the update completion */ if (mfd->pan_waiting) { mfd->pan_waiting = FALSE; complete(&mfd->pan_comp); } } mdp4_overlay_resource_release(); mutex_unlock(&mfd->dma->ov_mutex); } int mdp4_mddi_overlay_cursor(struct fb_info *info, struct fb_cursor *cursor) { struct msm_fb_data_type *mfd = info->par; mutex_lock(&mfd->dma->ov_mutex); if (mfd && mfd->panel_power_on) { #ifndef CONFIG_SHLCDC_BOARD mdp4_mddi_dma_busy_wait(mfd); #endif /* CONFIG_SHLCDC_BOARD */ mdp_hw_cursor_update(info, cursor); } mutex_unlock(&mfd->dma->ov_mutex); return 0; }
void mdp4_mddi_kickoff_video(struct msm_fb_data_type *mfd, struct mdp4_overlay_pipe *pipe) { /* * a video kickoff may happen before UI kickoff after * blt enabled. mdp4_overlay_update_lcd() need * to be called before kickoff. * vice versa for blt disabled. */ if (mddi_pipe->ov_blt_addr && mddi_pipe->blt_cnt == 0) mdp4_overlay_update_lcd(mfd); /* first time */ else if (mddi_pipe->ov_blt_addr == 0 && mddi_pipe->blt_cnt) { mdp4_overlay_update_lcd(mfd); /* last time */ mddi_pipe->blt_cnt = 0; } pr_debug("%s: blt_addr=%d blt_cnt=%d\n", __func__, (int)mddi_pipe->ov_blt_addr, mddi_pipe->blt_cnt); if (mddi_pipe->ov_blt_addr) mdp4_mddi_blt_dmap_busy_wait(mddi_mfd); mdp4_mddi_overlay_kickoff(mfd, pipe); }
void mdp4_mddi_overlay_restore(void) { if (mddi_mfd == NULL) return; if (mddi_mfd->panel_power_on == 0) return; if (mddi_mfd && mddi_pipe) { mdp4_mddi_dma_busy_wait(mddi_mfd, mddi_pipe); mdp4_overlay_update_lcd(mddi_mfd); mdp4_mddi_overlay_kickoff(mddi_mfd, mddi_pipe); mddi_mfd->dma_update_flag = 1; } if (mdp_hw_revision < MDP4_REVISION_V2_1) /* need dmas dmap switch */ mdp4_mddi_overlay_dmas_restore(); }
void mdp4_mddi_overlay(struct msm_fb_data_type *mfd) { mutex_lock(&mfd->dma->ov_mutex); if ((mfd) && (!mfd->dma->busy) && (mfd->panel_power_on)) { mdp4_overlay_update_lcd(mfd); mdp4_mddi_overlay_kickoff(mfd, mddi_pipe); /* signal if pan function is waiting for the update completion */ if (mfd->pan_waiting) { mfd->pan_waiting = FALSE; complete(&mfd->pan_comp); } } mutex_unlock(&mfd->dma->ov_mutex); }
void mdp4_mddi_overlay_restore(void) { if (mddi_mfd == NULL) return; pr_debug("%s: resotre, pid=%d\n", __func__, current->pid); if (mddi_mfd->panel_power_on == 0) return; if (mddi_mfd && mddi_pipe) { mdp4_mddi_dma_busy_wait(mddi_mfd); mdp4_overlay_update_lcd(mddi_mfd); if (mddi_pipe->ov_blt_addr) mdp4_mddi_blt_dmap_busy_wait(mddi_mfd); mdp4_mddi_overlay_kickoff(mddi_mfd, mddi_pipe); mddi_mfd->dma_update_flag = 1; } if (mdp_hw_revision < MDP4_REVISION_V2_1) /* need dmas dmap switch */ mdp4_mddi_overlay_dmas_restore(); }
void mdp4_mddi_overlay(struct msm_fb_data_type *mfd) { mutex_lock(&mfd->dma->ov_mutex); if (mfd && mfd->panel_power_on) { mdp4_mddi_dma_busy_wait(mfd); mdp4_overlay_update_lcd(mfd); if (mdp_hw_revision < MDP4_REVISION_V2_1) { /* dmas dmap switch */ if (mdp4_overlay_mixer_play(mddi_pipe->mixer_num) == 0) { mdp4_dma_s_update_lcd(mfd, mddi_pipe); mdp4_mddi_dma_s_kickoff(mfd, mddi_pipe); } else mdp4_mddi_kickoff_ui(mfd, mddi_pipe); } else /* no dams dmap switch */ mdp4_mddi_kickoff_ui(mfd, mddi_pipe); mdp4_stat.kickoff_mddi++; /* signal if pan function is waiting for the update completion */ if (mfd->pan_waiting) { mfd->pan_waiting = FALSE; complete(&mfd->pan_comp); } } mdp4_overlay_resource_release(); mutex_unlock(&mfd->dma->ov_mutex); /*< DTS2011101103751 wangjiongfeng 20111011 begin */ #ifdef CONFIG_HUAWEI_KERNEL /* avoid to the ui thread occupy the ov_mutex continuously.If overlay_is_set is true,then schedule */ if (overlay_is_set) { schedule(); } #endif /* DTS2011101103751 wangjiongfeng 20111011 end >*/ }
void mdp4_mddi_overlay_restore(void) { /* mutex holded by caller */ mdp4_overlay_update_lcd(mddi_mfd); mdp4_mddi_overlay_kickoff(mddi_mfd, mddi_pipe); }