diff options
| -rw-r--r-- | drivers/video/omap2/dss/dispc.c | 35 |
1 files changed, 2 insertions, 33 deletions
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index bc64d77a8717..08c08d507273 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -2810,43 +2810,12 @@ void dispc_mgr_disable_sync(enum omap_channel channel) void dispc_wb_enable(bool enable) { - enum omap_plane plane = OMAP_DSS_WB; - struct completion frame_done_completion; - bool is_on; - int r; - u32 irq; - - is_on = REG_GET(DISPC_OVL_ATTRIBUTES(plane), 0, 0); - irq = DISPC_IRQ_FRAMEDONEWB; - - if (!enable && is_on) { - init_completion(&frame_done_completion); - - r = omap_dispc_register_isr(dispc_mgr_disable_isr, - &frame_done_completion, irq); - if (r) - DSSERR("failed to register FRAMEDONEWB isr\n"); - } - - REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(plane), enable ? 1 : 0, 0, 0); - - if (!enable && is_on) { - if (!wait_for_completion_timeout(&frame_done_completion, - msecs_to_jiffies(100))) - DSSERR("timeout waiting for FRAMEDONEWB\n"); - - r = omap_dispc_unregister_isr(dispc_mgr_disable_isr, - &frame_done_completion, irq); - if (r) - DSSERR("failed to unregister FRAMEDONEWB isr\n"); - } + REG_FLD_MOD(DISPC_OVL_ATTRIBUTES(OMAP_DSS_WB), enable ? 1 : 0, 0, 0); } bool dispc_wb_is_enabled(void) { - enum omap_plane plane = OMAP_DSS_WB; - - return REG_GET(DISPC_OVL_ATTRIBUTES(plane), 0, 0); + return REG_GET(DISPC_OVL_ATTRIBUTES(OMAP_DSS_WB), 0, 0); } static void dispc_lcd_enable_signal_polarity(bool act_high) |