| Manjunath Hadli | 9182540 | 2012-11-28 02:02:02 -0300 | [diff] [blame] | 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_MC_CAPTURE_H |
| 23 | #define _DAVINCI_VPFE_MC_CAPTURE_H |
| 24 | |
| 25 | #include "dm365_ipipe.h" |
| 26 | #include "dm365_ipipeif.h" |
| 27 | #include "dm365_isif.h" |
| 28 | #include "dm365_resizer.h" |
| 29 | #include "vpfe_video.h" |
| 30 | |
| 31 | #define VPFE_MAJOR_RELEASE 0 |
| 32 | #define VPFE_MINOR_RELEASE 0 |
| 33 | #define VPFE_BUILD 1 |
| 34 | #define VPFE_CAPTURE_VERSION_CODE ((VPFE_MAJOR_RELEASE << 16) | \ |
| 35 | (VPFE_MINOR_RELEASE << 8) | \ |
| 36 | VPFE_BUILD) |
| 37 | |
| 38 | /* IPIPE hardware limits */ |
| 39 | #define IPIPE_MAX_OUTPUT_WIDTH_A 2176 |
| 40 | #define IPIPE_MAX_OUTPUT_WIDTH_B 640 |
| 41 | |
| 42 | /* Based on max resolution supported. QXGA */ |
| 43 | #define IPIPE_MAX_OUTPUT_HEIGHT_A 1536 |
| 44 | /* Based on max resolution supported. VGA */ |
| 45 | #define IPIPE_MAX_OUTPUT_HEIGHT_B 480 |
| 46 | |
| 47 | #define to_vpfe_device(ptr_module) \ |
| 48 | container_of(ptr_module, struct vpfe_device, vpfe_##ptr_module) |
| 49 | #define to_device(ptr_module) \ |
| 50 | (to_vpfe_device(ptr_module)->dev) |
| 51 | |
| 52 | struct vpfe_device { |
| 53 | /* external registered sub devices */ |
| 54 | struct v4l2_subdev **sd; |
| 55 | /* number of registered external subdevs */ |
| 56 | unsigned int num_ext_subdevs; |
| 57 | /* vpfe cfg */ |
| 58 | struct vpfe_config *cfg; |
| 59 | /* clock ptrs for vpfe capture */ |
| 60 | struct clk **clks; |
| 61 | /* V4l2 device */ |
| 62 | struct v4l2_device v4l2_dev; |
| 63 | /* parent device */ |
| 64 | struct device *pdev; |
| 65 | /* IRQ number for DMA transfer completion at the image processor */ |
| 66 | unsigned int imp_dma_irq; |
| 67 | /* CCDC IRQs used when CCDC/ISIF output to SDRAM */ |
| 68 | unsigned int ccdc_irq0; |
| 69 | unsigned int ccdc_irq1; |
| 70 | /* maximum video memory that is available*/ |
| 71 | unsigned int video_limit; |
| 72 | /* media device */ |
| 73 | struct media_device media_dev; |
| 74 | /* ccdc subdevice */ |
| 75 | struct vpfe_isif_device vpfe_isif; |
| 76 | /* ipipeif subdevice */ |
| 77 | struct vpfe_ipipeif_device vpfe_ipipeif; |
| 78 | /* ipipe subdevice */ |
| 79 | struct vpfe_ipipe_device vpfe_ipipe; |
| 80 | /* resizer subdevice */ |
| 81 | struct vpfe_resizer_device vpfe_resizer; |
| 82 | }; |
| 83 | |
| 84 | /* File handle structure */ |
| 85 | struct vpfe_fh { |
| 86 | struct v4l2_fh vfh; |
| 87 | struct vpfe_video_device *video; |
| 88 | /* Indicates whether this file handle is doing IO */ |
| 89 | u8 io_allowed; |
| Manjunath Hadli | 9182540 | 2012-11-28 02:02:02 -0300 | [diff] [blame] | 90 | }; |
| 91 | |
| 92 | void mbus_to_pix(const struct v4l2_mbus_framefmt *mbus, |
| 93 | struct v4l2_pix_format *pix); |
| 94 | |
| 95 | #endif /* _DAVINCI_VPFE_MC_CAPTURE_H */ |