From 3792e89b22a864f3813f7fbd1a03bc31486c5395 Mon Sep 17 00:00:00 2001 From: Jason Chen Date: Tue, 17 May 2011 13:13:15 +0800 Subject: ENGR00141552 ipuv3: fix display pin's power leak If you disable display, the display port's pin may keep high voltage which may cause power leakage. Fix this issue by make all pin go into low level after display disable. Signed-off-by: Jason Chen --- include/linux/ipu.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/linux/ipu.h b/include/linux/ipu.h index d8b7293c63b3..64428ab7cb77 100644 --- a/include/linux/ipu.h +++ b/include/linux/ipu.h @@ -957,6 +957,8 @@ int32_t ipu_init_sync_panel(int disp, uint16_t v_sync_width, uint16_t v_end_width, uint32_t v_to_h_sync, ipu_di_signal_cfg_t sig); +void ipu_uninit_sync_panel(int disp); + int32_t ipu_disp_set_window_pos(ipu_channel_t channel, int16_t x_pos, int16_t y_pos); int32_t ipu_disp_get_window_pos(ipu_channel_t channel, int16_t *x_pos, -- cgit v1.2.3