diff options
| -rw-r--r-- | drivers/video/mxc_ipuv3_fb.c | 20 | ||||
| -rw-r--r-- | include/ipu_pixfmt.h | 1 | 
2 files changed, 21 insertions, 0 deletions
| diff --git a/drivers/video/mxc_ipuv3_fb.c b/drivers/video/mxc_ipuv3_fb.c index c38e22de1..47b336e7a 100644 --- a/drivers/video/mxc_ipuv3_fb.c +++ b/drivers/video/mxc_ipuv3_fb.c @@ -38,6 +38,7 @@  #include "videomodes.h"  #include "ipu.h"  #include "mxcfb.h" +#include "ipu_regs.h"  static int mxcfb_map_video_memory(struct fb_info *fbi);  static int mxcfb_unmap_video_memory(struct fb_info *fbi); @@ -576,6 +577,25 @@ err0:  	return ret;  } +void ipuv3_fb_shutdown(void) +{ +	int i; +	struct ipu_stat *stat = (struct ipu_stat *)IPU_STAT; + +	for (i = 0; i < ARRAY_SIZE(mxcfb_info); i++) { +		struct fb_info *fbi = mxcfb_info[i]; +		if (fbi) { +			struct mxcfb_info *mxc_fbi = fbi->par; +			ipu_disable_channel(mxc_fbi->ipu_ch); +			ipu_uninit_channel(mxc_fbi->ipu_ch); +		} +	} +	for (i = 0; i < ARRAY_SIZE(stat->int_stat); i++) { +		__raw_writel(__raw_readl(&stat->int_stat[i]), +			     &stat->int_stat[i]); +	} +} +  void *video_hw_init(void)  {  	int ret; diff --git a/include/ipu_pixfmt.h b/include/ipu_pixfmt.h index 0019898d5..4baa71187 100644 --- a/include/ipu_pixfmt.h +++ b/include/ipu_pixfmt.h @@ -77,5 +77,6 @@  #define IPU_PIX_FMT_YUV422P fourcc('4', '2', '2', 'P')	/*< 16 YUV 4:2:2 */  int ipuv3_fb_init(struct fb_videomode *mode, uint8_t disp, uint32_t pixfmt); +void ipuv3_fb_shutdown(void);  #endif |