1 /* 2 * Copyright (C) 2012 Texas Instruments Inc 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License as 6 * published by 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 * Contributors: 18 * Manjunath Hadli <manjunath.hadli@ti.com> 19 * Prabhakar Lad <prabhakar.lad@ti.com> 20 */ 21 22 #ifndef _DAVINCI_VPFE_DM365_IPIPEIF_USER_H 23 #define _DAVINCI_VPFE_DM365_IPIPEIF_USER_H 24 25 /* clockdiv for IPIPE 5.1 */ 26 struct ipipeif_5_1_clkdiv { 27 unsigned char m; 28 unsigned char n; 29 }; 30 31 enum ipipeif_decimation { 32 IPIPEIF_DECIMATION_OFF, 33 IPIPEIF_DECIMATION_ON 34 }; 35 36 /* DPC at the if for IPIPE 5.1 */ 37 struct ipipeif_dpc { 38 /* 0 - disable, 1 - enable */ 39 unsigned char en; 40 /* threshold */ 41 unsigned short thr; 42 }; 43 44 enum ipipeif_clock { 45 IPIPEIF_PIXCEL_CLK, 46 IPIPEIF_SDRAM_CLK 47 }; 48 49 enum ipipeif_avg_filter { 50 IPIPEIF_AVG_OFF, 51 IPIPEIF_AVG_ON 52 }; 53 54 struct ipipeif_5_1 { 55 struct ipipeif_5_1_clkdiv clk_div; 56 /* Defect pixel correction */ 57 struct ipipeif_dpc dpc; 58 /* clipped to this value */ 59 unsigned short clip; 60 /* Align HSync and VSync to rsz_start */ 61 unsigned char align_sync; 62 /* resizer start position */ 63 unsigned int rsz_start; 64 /* DF gain enable */ 65 unsigned char df_gain_en; 66 /* DF gain value */ 67 unsigned short df_gain; 68 /* DF gain threshold value */ 69 unsigned short df_gain_thr; 70 }; 71 72 struct ipipeif_params { 73 enum ipipeif_clock clock_select; 74 unsigned int ppln; 75 unsigned int lpfr; 76 unsigned char rsz; 77 enum ipipeif_decimation decimation; 78 enum ipipeif_avg_filter avg_filter; 79 /* IPIPE 5.1 */ 80 struct ipipeif_5_1 if_5_1; 81 }; 82 83 /* 84 * Private IOCTL 85 * VIDIOC_VPFE_IPIPEIF_S_CONFIG: Set IPIEIF configuration 86 * VIDIOC_VPFE_IPIPEIF_G_CONFIG: Get IPIEIF configuration 87 */ 88 #define VIDIOC_VPFE_IPIPEIF_S_CONFIG \ 89 _IOWR('I', BASE_VIDIOC_PRIVATE + 1, struct ipipeif_params) 90 #define VIDIOC_VPFE_IPIPEIF_G_CONFIG \ 91 _IOWR('I', BASE_VIDIOC_PRIVATE + 2, struct ipipeif_params) 92 93 #endif /* _DAVINCI_VPFE_DM365_IPIPEIF_USER_H */ 94