Manjunath Hadli | a2c25b4 | 2011-06-17 04:01:31 -0300 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2010 Texas Instruments Inc |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License as published by |
| 6 | * the Free Software Foundation version 2. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License |
| 14 | * along with this program; if not, write to the Free Software |
| 15 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 16 | */ |
| 17 | #ifndef _VPBE_TYPES_H |
| 18 | #define _VPBE_TYPES_H |
| 19 | |
| 20 | enum vpbe_version { |
| 21 | VPBE_VERSION_1 = 1, |
| 22 | VPBE_VERSION_2, |
| 23 | VPBE_VERSION_3, |
| 24 | }; |
| 25 | |
| 26 | /* vpbe_timing_type - Timing types used in vpbe device */ |
| 27 | enum vpbe_enc_timings_type { |
| 28 | VPBE_ENC_STD = 0x1, |
Hans Verkuil | ef2d41b | 2013-02-15 15:06:28 -0300 | [diff] [blame] | 29 | VPBE_ENC_DV_TIMINGS = 0x4, |
Manjunath Hadli | a2c25b4 | 2011-06-17 04:01:31 -0300 | [diff] [blame] | 30 | /* Used when set timings through FB device interface */ |
| 31 | VPBE_ENC_TIMINGS_INVALID = 0x8, |
| 32 | }; |
| 33 | |
Manjunath Hadli | a2c25b4 | 2011-06-17 04:01:31 -0300 | [diff] [blame] | 34 | /* |
| 35 | * struct vpbe_enc_mode_info |
| 36 | * @name: ptr to name string of the standard, "NTSC", "PAL" etc |
| 37 | * @std: standard or non-standard mode. 1 - standard, 0 - nonstandard |
| 38 | * @interlaced: 1 - interlaced, 0 - non interlaced/progressive |
| 39 | * @xres: x or horizontal resolution of the display |
| 40 | * @yres: y or vertical resolution of the display |
| 41 | * @fps: frame per second |
| 42 | * @left_margin: left margin of the display |
| 43 | * @right_margin: right margin of the display |
| 44 | * @upper_margin: upper margin of the display |
| 45 | * @lower_margin: lower margin of the display |
| 46 | * @hsync_len: h-sync length |
| 47 | * @vsync_len: v-sync length |
| 48 | * @flags: bit field: bit usage is documented below |
| 49 | * |
| 50 | * Description: |
| 51 | * Structure holding timing and resolution information of a standard. |
| 52 | * Used by vpbe_device to set required non-standard timing in the |
| 53 | * venc when lcd controller output is connected to a external encoder. |
| 54 | * A table of timings is maintained in vpbe device to set this in |
| 55 | * venc when external encoder is connected to lcd controller output. |
| 56 | * Encoder may provide a g_dv_timings() API to override these values |
| 57 | * as needed. |
| 58 | * |
| 59 | * Notes |
| 60 | * ------ |
| 61 | * if_type should be used only by encoder manager and encoder. |
| 62 | * flags usage |
| 63 | * b0 (LSB) - hsync polarity, 0 - negative, 1 - positive |
| 64 | * b1 - vsync polarity, 0 - negative, 1 - positive |
| 65 | * b2 - field id polarity, 0 - negative, 1 - positive |
| 66 | */ |
| 67 | struct vpbe_enc_mode_info { |
| 68 | unsigned char *name; |
| 69 | enum vpbe_enc_timings_type timings_type; |
Hans Verkuil | 3686408 | 2012-10-01 11:39:46 -0300 | [diff] [blame] | 70 | v4l2_std_id std_id; |
| 71 | struct v4l2_dv_timings dv_timings; |
Manjunath Hadli | a2c25b4 | 2011-06-17 04:01:31 -0300 | [diff] [blame] | 72 | unsigned int interlaced; |
| 73 | unsigned int xres; |
| 74 | unsigned int yres; |
| 75 | struct v4l2_fract aspect; |
| 76 | struct v4l2_fract fps; |
| 77 | unsigned int left_margin; |
| 78 | unsigned int right_margin; |
| 79 | unsigned int upper_margin; |
| 80 | unsigned int lower_margin; |
| 81 | unsigned int hsync_len; |
| 82 | unsigned int vsync_len; |
| 83 | unsigned int flags; |
| 84 | }; |
| 85 | |
| 86 | #endif |