/*
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* Allwinner SoCs display driver.
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*
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* Copyright (C) 2016 Allwinner.
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*
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* This file is licensed under the terms of the GNU General Public
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* License version 2. This program is licensed "as is" without any
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* warranty of any kind, whether express or implied.
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*/
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/*****************************************************************************
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* All Winner Tech, All Right Reserved. 2014-2015 Copyright (c)
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*
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* File name : de_csc_type.h
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*
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* Description : display engine 2.0 csc struct declaration
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*
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* History : 2014/05/16 vito cheng v0.1 Initial version
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****************************************************************************/
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#ifndef __DE_CSC_TYPE_H__
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#define __DE_CSC_TYPE_H__
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union CSC_BYPASS_REG {
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unsigned int dwval;
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struct {
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unsigned int enable:1;
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unsigned int res0:31;
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} bits;
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};
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union CSC_BYPASS_REG2 {
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unsigned int dwval;
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struct {
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unsigned int res0:1;
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unsigned int enable:1;
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unsigned int res1:30;
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} bits;
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};
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union CSC_COEFF_REG {
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unsigned int dwval;
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struct {
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unsigned int coeff:13;
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unsigned int res0:19;
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} bits;
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};
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union CSC_CONST_REG {
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unsigned int dwval;
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struct {
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unsigned int cnst:20;
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unsigned int res0:12;
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} bits;
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};
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union CSC_CONST_REG2 {
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unsigned int dwval;
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struct {
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unsigned int cnst:14;
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unsigned int res0:18;
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} bits;
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};
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union GLB_ALPHA_REG {
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unsigned int dwval;
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struct {
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unsigned int cnst:24;
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unsigned int alpha:8;
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} bits;
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};
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/* Channel CSC and Device CSC */
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struct __csc_reg_t {
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union CSC_BYPASS_REG bypass;
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unsigned int res[3];
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union CSC_COEFF_REG c00;
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union CSC_COEFF_REG c01;
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union CSC_COEFF_REG c02;
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union CSC_CONST_REG c03;
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union CSC_COEFF_REG c10;
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union CSC_COEFF_REG c11;
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union CSC_COEFF_REG c12;
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union CSC_CONST_REG c13;
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union CSC_COEFF_REG c20;
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union CSC_COEFF_REG c21;
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union CSC_COEFF_REG c22;
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union CSC_CONST_REG c23;
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union GLB_ALPHA_REG alpha;
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};
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/* CSC IN SMBL */
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struct __csc2_reg_t {
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union CSC_BYPASS_REG2 bypass;
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unsigned int res[31];
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union CSC_COEFF_REG c00;
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union CSC_COEFF_REG c01;
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union CSC_COEFF_REG c02;
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union CSC_CONST_REG2 c03;
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union CSC_COEFF_REG c10;
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union CSC_COEFF_REG c11;
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union CSC_COEFF_REG c12;
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union CSC_CONST_REG2 c13;
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union CSC_COEFF_REG c20;
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union CSC_COEFF_REG c21;
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union CSC_COEFF_REG c22;
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union CSC_CONST_REG2 c23;
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};
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/* Input CSC in FCE */
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struct __icsc_reg_t {
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union CSC_BYPASS_REG bypass;
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};
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#endif
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