1 /* 2 * Copyright (c) 2013 Texas Instruments Inc. 3 * 4 * David Griego, <dagriego@biglakesoftware.com> 5 * Dale Farnsworth, <dale@farnsworth.org> 6 * Archit Taneja, <archit@ti.com> 7 * 8 * This program is free software; you can redistribute it and/or modify it 9 * under the terms of the GNU General Public License version 2 as published by 10 * the Free Software Foundation. 11 */ 12 #ifndef TI_CSC_H 13 #define TI_CSC_H 14 15 /* VPE color space converter regs */ 16 #define CSC_CSC00 0x00 17 #define CSC_A0_MASK 0x1fff 18 #define CSC_A0_SHIFT 0 19 #define CSC_B0_MASK 0x1fff 20 #define CSC_B0_SHIFT 16 21 22 #define CSC_CSC01 0x04 23 #define CSC_C0_MASK 0x1fff 24 #define CSC_C0_SHIFT 0 25 #define CSC_A1_MASK 0x1fff 26 #define CSC_A1_SHIFT 16 27 28 #define CSC_CSC02 0x08 29 #define CSC_B1_MASK 0x1fff 30 #define CSC_B1_SHIFT 0 31 #define CSC_C1_MASK 0x1fff 32 #define CSC_C1_SHIFT 16 33 34 #define CSC_CSC03 0x0c 35 #define CSC_A2_MASK 0x1fff 36 #define CSC_A2_SHIFT 0 37 #define CSC_B2_MASK 0x1fff 38 #define CSC_B2_SHIFT 16 39 40 #define CSC_CSC04 0x10 41 #define CSC_C2_MASK 0x1fff 42 #define CSC_C2_SHIFT 0 43 #define CSC_D0_MASK 0x0fff 44 #define CSC_D0_SHIFT 16 45 46 #define CSC_CSC05 0x14 47 #define CSC_D1_MASK 0x0fff 48 #define CSC_D1_SHIFT 0 49 #define CSC_D2_MASK 0x0fff 50 #define CSC_D2_SHIFT 16 51 52 #define CSC_BYPASS (1 << 28) 53 54 struct csc_data { 55 void __iomem *base; 56 struct resource *res; 57 58 struct platform_device *pdev; 59 }; 60 61 void csc_dump_regs(struct csc_data *csc); 62 void csc_set_coeff_bypass(struct csc_data *csc, u32 *csc_reg5); 63 void csc_set_coeff(struct csc_data *csc, u32 *csc_reg0, 64 enum v4l2_colorspace src_colorspace, 65 enum v4l2_colorspace dst_colorspace); 66 struct csc_data *csc_create(struct platform_device *pdev, const char *res_name); 67 68 #endif 69
