| /* |
| * Copyright (c) 2013 Texas Instruments Inc. |
| * |
| * David Griego, <dagriego@biglakesoftware.com> |
| * Dale Farnsworth, <dale@farnsworth.org> |
| * Archit Taneja, <archit@ti.com> |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 as published by |
| * the Free Software Foundation. |
| */ |
| #ifndef TI_CSC_H |
| #define TI_CSC_H |
| |
| /* VPE color space converter regs */ |
| #define CSC_CSC00 0x00 |
| #define CSC_A0_MASK 0x1fff |
| #define CSC_A0_SHIFT 0 |
| #define CSC_B0_MASK 0x1fff |
| #define CSC_B0_SHIFT 16 |
| |
| #define CSC_CSC01 0x04 |
| #define CSC_C0_MASK 0x1fff |
| #define CSC_C0_SHIFT 0 |
| #define CSC_A1_MASK 0x1fff |
| #define CSC_A1_SHIFT 16 |
| |
| #define CSC_CSC02 0x08 |
| #define CSC_B1_MASK 0x1fff |
| #define CSC_B1_SHIFT 0 |
| #define CSC_C1_MASK 0x1fff |
| #define CSC_C1_SHIFT 16 |
| |
| #define CSC_CSC03 0x0c |
| #define CSC_A2_MASK 0x1fff |
| #define CSC_A2_SHIFT 0 |
| #define CSC_B2_MASK 0x1fff |
| #define CSC_B2_SHIFT 16 |
| |
| #define CSC_CSC04 0x10 |
| #define CSC_C2_MASK 0x1fff |
| #define CSC_C2_SHIFT 0 |
| #define CSC_D0_MASK 0x0fff |
| #define CSC_D0_SHIFT 16 |
| |
| #define CSC_CSC05 0x14 |
| #define CSC_D1_MASK 0x0fff |
| #define CSC_D1_SHIFT 0 |
| #define CSC_D2_MASK 0x0fff |
| #define CSC_D2_SHIFT 16 |
| |
| #define CSC_BYPASS (1 << 28) |
| |
| struct csc_data { |
| void __iomem *base; |
| struct resource *res; |
| |
| struct platform_device *pdev; |
| }; |
| |
| void csc_dump_regs(struct csc_data *csc); |
| void csc_set_coeff_bypass(struct csc_data *csc, u32 *csc_reg5); |
| void csc_set_coeff(struct csc_data *csc, u32 *csc_reg0, |
| enum v4l2_colorspace src_colorspace, |
| enum v4l2_colorspace dst_colorspace); |
| struct csc_data *csc_create(struct platform_device *pdev, const char *res_name); |
| |
| #endif |
