| Archit Taneja | 6948082 | 2013-12-12 05:36:01 -0300 | [diff] [blame] | 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); |
| Archit Taneja | 6c4f4cb | 2013-12-12 05:36:02 -0300 | [diff] [blame] | 63 | void csc_set_coeff(struct csc_data *csc, u32 *csc_reg0, |
| 64 | enum v4l2_colorspace src_colorspace, |
| 65 | enum v4l2_colorspace dst_colorspace); |
| Archit Taneja | 6948082 | 2013-12-12 05:36:01 -0300 | [diff] [blame] | 66 | struct csc_data *csc_create(struct platform_device *pdev); |
| 67 | |
| 68 | #endif |