diff options
Diffstat (limited to 'drivers/video/omap2/dss/manager.c')
-rw-r--r-- | drivers/video/omap2/dss/manager.c | 77 |
1 files changed, 48 insertions, 29 deletions
diff --git a/drivers/video/omap2/dss/manager.c b/drivers/video/omap2/dss/manager.c index 873b33469060..172d4e697309 100644 --- a/drivers/video/omap2/dss/manager.c +++ b/drivers/video/omap2/dss/manager.c @@ -513,11 +513,14 @@ static int dss_mgr_wait_for_vsync(struct omap_overlay_manager *mgr) unsigned long timeout = msecs_to_jiffies(500); u32 irq; - if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC) + if (mgr->device->type == OMAP_DISPLAY_TYPE_VENC) { irq = DISPC_IRQ_EVSYNC_ODD; - else - irq = DISPC_IRQ_VSYNC; - + } else { + if (mgr->id == OMAP_DSS_CHANNEL_LCD) + irq = DISPC_IRQ_VSYNC; + else + irq = DISPC_IRQ_VSYNC2; + } return omap_dispc_wait_for_irq_interruptible_timeout(irq, timeout); } @@ -525,7 +528,6 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr) { unsigned long timeout = msecs_to_jiffies(500); struct manager_cache_data *mc; - enum omap_channel channel; u32 irq; int r; int i; @@ -536,7 +538,6 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr) if (dssdev->type == OMAP_DISPLAY_TYPE_VENC) { irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN; - channel = OMAP_DSS_CHANNEL_DIGIT; } else { if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) { enum omap_dss_update_mode mode; @@ -544,11 +545,14 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr) if (mode != OMAP_DSS_UPDATE_AUTO) return 0; - irq = DISPC_IRQ_FRAMEDONE; + irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ? + DISPC_IRQ_FRAMEDONE + : DISPC_IRQ_FRAMEDONE2; } else { - irq = DISPC_IRQ_VSYNC; + irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ? + DISPC_IRQ_VSYNC + : DISPC_IRQ_VSYNC2; } - channel = OMAP_DSS_CHANNEL_LCD; } mc = &dss_cache.manager_cache[mgr->id]; @@ -595,7 +599,6 @@ static int dss_mgr_wait_for_go(struct omap_overlay_manager *mgr) int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl) { unsigned long timeout = msecs_to_jiffies(500); - enum omap_channel channel; struct overlay_cache_data *oc; struct omap_dss_device *dssdev; u32 irq; @@ -612,7 +615,6 @@ int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl) if (dssdev->type == OMAP_DISPLAY_TYPE_VENC) { irq = DISPC_IRQ_EVSYNC_ODD | DISPC_IRQ_EVSYNC_EVEN; - channel = OMAP_DSS_CHANNEL_DIGIT; } else { if (dssdev->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) { enum omap_dss_update_mode mode; @@ -620,11 +622,14 @@ int dss_mgr_wait_for_go_ovl(struct omap_overlay *ovl) if (mode != OMAP_DSS_UPDATE_AUTO) return 0; - irq = DISPC_IRQ_FRAMEDONE; + irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ? + DISPC_IRQ_FRAMEDONE + : DISPC_IRQ_FRAMEDONE2; } else { - irq = DISPC_IRQ_VSYNC; + irq = (dssdev->manager->id == OMAP_DSS_CHANNEL_LCD) ? + DISPC_IRQ_VSYNC + : DISPC_IRQ_VSYNC2; } - channel = OMAP_DSS_CHANNEL_LCD; } oc = &dss_cache.overlay_cache[ovl->id]; @@ -844,7 +849,8 @@ static int configure_overlay(enum omap_plane plane) c->rotation, c->mirror, c->global_alpha, - c->pre_mult_alpha); + c->pre_mult_alpha, + c->channel); if (r) { /* this shouldn't happen */ @@ -896,10 +902,10 @@ static int configure_dispc(void) r = 0; busy = false; - mgr_busy[0] = dispc_go_busy(0); - mgr_busy[1] = dispc_go_busy(1); - mgr_go[0] = false; - mgr_go[1] = false; + for (i = 0; i < num_mgrs; i++) { + mgr_busy[i] = dispc_go_busy(i); + mgr_go[i] = false; + } /* Commit overlay settings */ for (i = 0; i < num_ovls; ++i) { @@ -1158,9 +1164,10 @@ static void dss_apply_irq_handler(void *data, u32 mask) const int num_mgrs = dss_feat_get_num_mgrs(); int i, r; bool mgr_busy[MAX_DSS_MANAGERS]; + u32 irq_mask; - mgr_busy[0] = dispc_go_busy(0); - mgr_busy[1] = dispc_go_busy(1); + for (i = 0; i < num_mgrs; i++) + mgr_busy[i] = dispc_go_busy(i); spin_lock(&dss_cache.lock); @@ -1181,8 +1188,8 @@ static void dss_apply_irq_handler(void *data, u32 mask) goto end; /* re-read busy flags */ - mgr_busy[0] = dispc_go_busy(0); - mgr_busy[1] = dispc_go_busy(1); + for (i = 0; i < num_mgrs; i++) + mgr_busy[i] = dispc_go_busy(i); /* keep running as long as there are busy managers, so that * we can collect overlay-applied information */ @@ -1191,9 +1198,12 @@ static void dss_apply_irq_handler(void *data, u32 mask) goto end; } - omap_dispc_unregister_isr(dss_apply_irq_handler, NULL, - DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD | - DISPC_IRQ_EVSYNC_EVEN); + irq_mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD | + DISPC_IRQ_EVSYNC_EVEN; + if (dss_has_feature(FEAT_MGR_LCD2)) + irq_mask |= DISPC_IRQ_VSYNC2; + + omap_dispc_unregister_isr(dss_apply_irq_handler, NULL, irq_mask); dss_cache.irq_enabled = false; end: @@ -1386,9 +1396,14 @@ static int omap_dss_mgr_apply(struct omap_overlay_manager *mgr) r = 0; dss_clk_enable(DSS_CLK_ICK | DSS_CLK_FCK1); if (!dss_cache.irq_enabled) { - r = omap_dispc_register_isr(dss_apply_irq_handler, NULL, - DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD | - DISPC_IRQ_EVSYNC_EVEN); + u32 mask; + + mask = DISPC_IRQ_VSYNC | DISPC_IRQ_EVSYNC_ODD | + DISPC_IRQ_EVSYNC_EVEN; + if (dss_has_feature(FEAT_MGR_LCD2)) + mask |= DISPC_IRQ_VSYNC2; + + r = omap_dispc_register_isr(dss_apply_irq_handler, NULL, mask); dss_cache.irq_enabled = true; } configure_dispc(); @@ -1480,6 +1495,10 @@ int dss_init_overlay_managers(struct platform_device *pdev) mgr->name = "tv"; mgr->id = OMAP_DSS_CHANNEL_DIGIT; break; + case 2: + mgr->name = "lcd2"; + mgr->id = OMAP_DSS_CHANNEL_LCD2; + break; } mgr->set_device = &omap_dss_set_device; |