diff options
Diffstat (limited to 'drivers/staging/media/davinci_vpfe/dm365_ipipeif_user.h')
| -rw-r--r-- | drivers/staging/media/davinci_vpfe/dm365_ipipeif_user.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipeif_user.h b/drivers/staging/media/davinci_vpfe/dm365_ipipeif_user.h new file mode 100644 index 00000000000..e2a69b59554 --- /dev/null +++ b/drivers/staging/media/davinci_vpfe/dm365_ipipeif_user.h @@ -0,0 +1,93 @@ +/* + * Copyright (C) 2012 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Contributors: + * Manjunath Hadli <manjunath.hadli@ti.com> + * Prabhakar Lad <prabhakar.lad@ti.com> + */ + +#ifndef _DAVINCI_VPFE_DM365_IPIPEIF_USER_H +#define _DAVINCI_VPFE_DM365_IPIPEIF_USER_H + +/* clockdiv for IPIPE 5.1 */ +struct ipipeif_5_1_clkdiv { + unsigned char m; + unsigned char n; +}; + +enum ipipeif_decimation { + IPIPEIF_DECIMATION_OFF, + IPIPEIF_DECIMATION_ON +}; + +/* DPC at the if for IPIPE 5.1 */ +struct ipipeif_dpc { + /* 0 - disable, 1 - enable */ + unsigned char en; + /* threshold */ + unsigned short thr; +}; + +enum ipipeif_clock { + IPIPEIF_PIXCEL_CLK, + IPIPEIF_SDRAM_CLK +}; + +enum ipipeif_avg_filter { + IPIPEIF_AVG_OFF, + IPIPEIF_AVG_ON +}; + +struct ipipeif_5_1 { + struct ipipeif_5_1_clkdiv clk_div; + /* Defect pixel correction */ + struct ipipeif_dpc dpc; + /* clipped to this value */ + unsigned short clip; + /* Align HSync and VSync to rsz_start */ + unsigned char align_sync; + /* resizer start position */ + unsigned int rsz_start; + /* DF gain enable */ + unsigned char df_gain_en; + /* DF gain value */ + unsigned short df_gain; + /* DF gain threshold value */ + unsigned short df_gain_thr; +}; + +struct ipipeif_params { + enum ipipeif_clock clock_select; + unsigned int ppln; + unsigned int lpfr; + unsigned char rsz; + enum ipipeif_decimation decimation; + enum ipipeif_avg_filter avg_filter; + /* IPIPE 5.1 */ + struct ipipeif_5_1 if_5_1; +}; + +/* + * Private IOCTL + * VIDIOC_VPFE_IPIPEIF_S_CONFIG: Set IPIEIF configuration + * VIDIOC_VPFE_IPIPEIF_G_CONFIG: Get IPIEIF configuration + */ +#define VIDIOC_VPFE_IPIPEIF_S_CONFIG \ + _IOWR('I', BASE_VIDIOC_PRIVATE + 1, struct ipipeif_params) +#define VIDIOC_VPFE_IPIPEIF_G_CONFIG \ + _IOWR('I', BASE_VIDIOC_PRIVATE + 2, struct ipipeif_params) + +#endif /* _DAVINCI_VPFE_DM365_IPIPEIF_USER_H */ |