Commit 82a2684a authored by Liu Ying's avatar Liu Ying Committed by Frank Li
Browse files

MLK-10475-6 video: mxc_ipuv3_fb: Add PRE/PRG support 



This patch adds PRE/PRG support for IPUv3 fb.

Signed-off-by: default avatarLiu Ying <Ying.Liu@freescale.com>
parent 2afdaaf2

drivers/video/mxc/mxc_ipuv3_fb.c

+1085 −92

File changed.

Preview size limit exceeded, changes collapsed.

include/uapi/linux/mxcfb.h

+9 −1
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2013-2014 Freescale Semiconductor, Inc. All Rights Reserved

 * Copyright (C) 2013-2015 Freescale Semiconductor, Inc. All Rights Reserved

 */



/*
@@ -67,6 +67,11 @@ struct mxcfb_gamma { 
	int slopek[16];

};



struct mxcfb_gpu_split_fmt {

	struct fb_var_screeninfo var;

	unsigned long offset;

};



struct mxcfb_rect {

	__u32 top;

	__u32 left;
@@ -174,6 +179,9 @@ struct mxcfb_csc_matrix { 
#define MXCFB_GET_FB_BLANK     _IOR('F', 0x2B, u_int32_t)

#define MXCFB_SET_DIFMT		_IOW('F', 0x2C, u_int32_t)

#define MXCFB_CSC_UPDATE	_IOW('F', 0x2D, struct mxcfb_csc_matrix)

#define MXCFB_SET_GPU_SPLIT_FMT	_IOW('F', 0x2F, struct mxcfb_gpu_split_fmt)

#define MXCFB_SET_PREFETCH	_IOW('F', 0x30, int)

#define MXCFB_GET_PREFETCH	_IOR('F', 0x31, int)



/* IOCTLs for E-ink panel updates */

#define MXCFB_SET_WAVEFORM_MODES	_IOW('F', 0x2B, struct mxcfb_waveform_modes)