diff options
Diffstat (limited to 'linux/include/media')
26 files changed, 1282 insertions, 382 deletions
diff --git a/linux/include/media/adv7343.h b/linux/include/media/adv7343.h new file mode 100644 index 000000000..d6f8a4e1a --- /dev/null +++ b/linux/include/media/adv7343.h @@ -0,0 +1,23 @@ +/* + * ADV7343 header file + * + * Copyright (C) 2009 Texas Instruments Incorporated - http://www.ti.com/ + * + * 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 .as is. WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef ADV7343_H +#define ADV7343_H + +#define ADV7343_COMPOSITE_ID (0) +#define ADV7343_COMPONENT_ID (1) +#define ADV7343_SVIDEO_ID (2) + +#endif /* End of #ifndef ADV7343_H */ diff --git a/linux/include/media/bt819.h b/linux/include/media/bt819.h new file mode 100644 index 000000000..38f666bde --- /dev/null +++ b/linux/include/media/bt819.h @@ -0,0 +1,33 @@ +/* + bt819.h - bt819 notifications + + Copyright (C) 2009 Hans Verkuil (hverkuil@xs4all.nl) + + 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; either version 2 of the License, or + (at your option) any later version. + + 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., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#ifndef _BT819_H_ +#define _BT819_H_ + +#include <linux/ioctl.h> + +/* v4l2_device notifications. */ + +/* Needed to reset the FIFO buffer when changing the input + or the video standard. */ +#define BT819_FIFO_RESET_LOW _IO('b', 0) +#define BT819_FIFO_RESET_HIGH _IO('b', 1) + +#endif diff --git a/linux/include/media/davinci/ccdc_types.h b/linux/include/media/davinci/ccdc_types.h new file mode 100644 index 000000000..5773874bf --- /dev/null +++ b/linux/include/media/davinci/ccdc_types.h @@ -0,0 +1,43 @@ +/* + * Copyright (C) 2008-2009 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 + * + **************************************************************************/ +#ifndef _CCDC_TYPES_H +#define _CCDC_TYPES_H +enum ccdc_pixfmt { + CCDC_PIXFMT_RAW, + CCDC_PIXFMT_YCBCR_16BIT, + CCDC_PIXFMT_YCBCR_8BIT +}; + +enum ccdc_frmfmt { + CCDC_FRMFMT_PROGRESSIVE, + CCDC_FRMFMT_INTERLACED +}; + +/* PIXEL ORDER IN MEMORY from LSB to MSB */ +/* only applicable for 8-bit input mode */ +enum ccdc_pixorder { + CCDC_PIXORDER_YCBYCR, + CCDC_PIXORDER_CBYCRY, +}; + +enum ccdc_buftype { + CCDC_BUFTYPE_FLD_INTERLEAVED, + CCDC_BUFTYPE_FLD_SEPARATED +}; +#endif diff --git a/linux/include/media/davinci/dm355_ccdc.h b/linux/include/media/davinci/dm355_ccdc.h new file mode 100644 index 000000000..df8a7b107 --- /dev/null +++ b/linux/include/media/davinci/dm355_ccdc.h @@ -0,0 +1,321 @@ +/* + * Copyright (C) 2005-2009 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 + */ +#ifndef _DM355_CCDC_H +#define _DM355_CCDC_H +#include <media/davinci/ccdc_types.h> +#include <media/davinci/vpfe_types.h> + +/* enum for No of pixel per line to be avg. in Black Clamping */ +enum ccdc_sample_length { + CCDC_SAMPLE_1PIXELS, + CCDC_SAMPLE_2PIXELS, + CCDC_SAMPLE_4PIXELS, + CCDC_SAMPLE_8PIXELS, + CCDC_SAMPLE_16PIXELS +}; + +/* enum for No of lines in Black Clamping */ +enum ccdc_sample_line { + CCDC_SAMPLE_1LINES, + CCDC_SAMPLE_2LINES, + CCDC_SAMPLE_4LINES, + CCDC_SAMPLE_8LINES, + CCDC_SAMPLE_16LINES +}; + +/* enum for Alaw gama width */ +enum ccdc_gamma_width { + CCDC_GAMMA_BITS_13_4, + CCDC_GAMMA_BITS_12_3, + CCDC_GAMMA_BITS_11_2, + CCDC_GAMMA_BITS_10_1, + CCDC_GAMMA_BITS_09_0 +}; + +enum ccdc_colpats { + CCDC_RED, + CCDC_GREEN_RED, + CCDC_GREEN_BLUE, + CCDC_BLUE +}; + +struct ccdc_col_pat { + enum ccdc_colpats olop; + enum ccdc_colpats olep; + enum ccdc_colpats elop; + enum ccdc_colpats elep; +}; + +enum ccdc_datasft { + CCDC_DATA_NO_SHIFT, + CCDC_DATA_SHIFT_1BIT, + CCDC_DATA_SHIFT_2BIT, + CCDC_DATA_SHIFT_3BIT, + CCDC_DATA_SHIFT_4BIT, + CCDC_DATA_SHIFT_5BIT, + CCDC_DATA_SHIFT_6BIT +}; + +enum ccdc_data_size { + CCDC_DATA_16BITS, + CCDC_DATA_15BITS, + CCDC_DATA_14BITS, + CCDC_DATA_13BITS, + CCDC_DATA_12BITS, + CCDC_DATA_11BITS, + CCDC_DATA_10BITS, + CCDC_DATA_8BITS +}; +enum ccdc_mfilt1 { + CCDC_NO_MEDIAN_FILTER1, + CCDC_AVERAGE_FILTER1, + CCDC_MEDIAN_FILTER1 +}; + +enum ccdc_mfilt2 { + CCDC_NO_MEDIAN_FILTER2, + CCDC_AVERAGE_FILTER2, + CCDC_MEDIAN_FILTER2 +}; + +/* structure for ALaw */ +struct ccdc_a_law { + /* Enable/disable A-Law */ + unsigned char enable; + /* Gama Width Input */ + enum ccdc_gamma_width gama_wd; +}; + +/* structure for Black Clamping */ +struct ccdc_black_clamp { + /* only if bClampEnable is TRUE */ + unsigned char b_clamp_enable; + /* only if bClampEnable is TRUE */ + enum ccdc_sample_length sample_pixel; + /* only if bClampEnable is TRUE */ + enum ccdc_sample_line sample_ln; + /* only if bClampEnable is TRUE */ + unsigned short start_pixel; + /* only if bClampEnable is FALSE */ + unsigned short sgain; + unsigned short dc_sub; +}; + +/* structure for Black Level Compensation */ +struct ccdc_black_compensation { + /* Constant value to subtract from Red component */ + unsigned char r; + /* Constant value to subtract from Gr component */ + unsigned char gr; + /* Constant value to subtract from Blue component */ + unsigned char b; + /* Constant value to subtract from Gb component */ + unsigned char gb; +}; + +struct ccdc_float { + int integer; + unsigned int decimal; +}; + +#define CCDC_CSC_COEFF_TABLE_SIZE 16 +/* structure for color space converter */ +struct ccdc_csc { + unsigned char enable; + /* + * S8Q5. Use 2 decimal precision, user values range from -3.00 to 3.99. + * example - to use 1.03, set integer part as 1, and decimal part as 3 + * to use -1.03, set integer part as -1 and decimal part as 3 + */ + struct ccdc_float coeff[CCDC_CSC_COEFF_TABLE_SIZE]; +}; + +/* Structures for Vertical Defect Correction*/ +enum ccdc_vdf_csl { + CCDC_VDF_NORMAL, + CCDC_VDF_HORZ_INTERPOL_SAT, + CCDC_VDF_HORZ_INTERPOL +}; + +enum ccdc_vdf_cuda { + CCDC_VDF_WHOLE_LINE_CORRECT, + CCDC_VDF_UPPER_DISABLE +}; + +enum ccdc_dfc_mwr { + CCDC_DFC_MWR_WRITE_COMPLETE, + CCDC_DFC_WRITE_REG +}; + +enum ccdc_dfc_mrd { + CCDC_DFC_READ_COMPLETE, + CCDC_DFC_READ_REG +}; + +enum ccdc_dfc_ma_rst { + CCDC_DFC_INCR_ADDR, + CCDC_DFC_CLR_ADDR +}; + +enum ccdc_dfc_mclr { + CCDC_DFC_CLEAR_COMPLETE, + CCDC_DFC_CLEAR +}; + +struct ccdc_dft_corr_ctl { + enum ccdc_vdf_csl vdfcsl; + enum ccdc_vdf_cuda vdfcuda; + unsigned int vdflsft; +}; + +struct ccdc_dft_corr_mem_ctl { + enum ccdc_dfc_mwr dfcmwr; + enum ccdc_dfc_mrd dfcmrd; + enum ccdc_dfc_ma_rst dfcmarst; + enum ccdc_dfc_mclr dfcmclr; +}; + +#define CCDC_DFT_TABLE_SIZE 16 +/* + * Main Structure for vertical defect correction. Vertical defect + * correction can correct upto 16 defects if defects less than 16 + * then pad the rest with 0 + */ +struct ccdc_vertical_dft { + unsigned char ver_dft_en; + unsigned char gen_dft_en; + unsigned int saturation_ctl; + struct ccdc_dft_corr_ctl dft_corr_ctl; + struct ccdc_dft_corr_mem_ctl dft_corr_mem_ctl; + int table_size; + unsigned int dft_corr_horz[CCDC_DFT_TABLE_SIZE]; + unsigned int dft_corr_vert[CCDC_DFT_TABLE_SIZE]; + unsigned int dft_corr_sub1[CCDC_DFT_TABLE_SIZE]; + unsigned int dft_corr_sub2[CCDC_DFT_TABLE_SIZE]; + unsigned int dft_corr_sub3[CCDC_DFT_TABLE_SIZE]; +}; + +struct ccdc_data_offset { + unsigned char horz_offset; + unsigned char vert_offset; +}; + +/* + * Structure for CCDC configuration parameters for raw capture mode passed + * by application + */ +struct ccdc_config_params_raw { + /* data shift to be applied before storing */ + enum ccdc_datasft datasft; + /* data size value from 8 to 16 bits */ + enum ccdc_data_size data_sz; + /* median filter for sdram */ + enum ccdc_mfilt1 mfilt1; + enum ccdc_mfilt2 mfilt2; + /* low pass filter enable/disable */ + unsigned char lpf_enable; + /* Threshold of median filter */ + int med_filt_thres; + /* + * horz and vertical data offset. Appliable for defect correction + * and lsc + */ + struct ccdc_data_offset data_offset; + /* Structure for Optional A-Law */ + struct ccdc_a_law alaw; + /* Structure for Optical Black Clamp */ + struct ccdc_black_clamp blk_clamp; + /* Structure for Black Compensation */ + struct ccdc_black_compensation blk_comp; + /* struture for vertical Defect Correction Module Configuration */ + struct ccdc_vertical_dft vertical_dft; + /* structure for color space converter Module Configuration */ + struct ccdc_csc csc; + /* color patters for bayer capture */ + struct ccdc_col_pat col_pat_field0; + struct ccdc_col_pat col_pat_field1; +}; + +#ifdef __KERNEL__ +#include <linux/io.h> + +#define CCDC_WIN_PAL {0, 0, 720, 576} +#define CCDC_WIN_VGA {0, 0, 640, 480} + +struct ccdc_params_ycbcr { + /* pixel format */ + enum ccdc_pixfmt pix_fmt; + /* progressive or interlaced frame */ + enum ccdc_frmfmt frm_fmt; + /* video window */ + struct v4l2_rect win; + /* field id polarity */ + enum vpfe_pin_pol fid_pol; + /* vertical sync polarity */ + enum vpfe_pin_pol vd_pol; + /* horizontal sync polarity */ + enum vpfe_pin_pol hd_pol; + /* enable BT.656 embedded sync mode */ + int bt656_enable; + /* cb:y:cr:y or y:cb:y:cr in memory */ + enum ccdc_pixorder pix_order; + /* interleaved or separated fields */ + enum ccdc_buftype buf_type; +}; + +/* Gain applied to Raw Bayer data */ +struct ccdc_gain { + unsigned short r_ye; + unsigned short gr_cy; + unsigned short gb_g; + unsigned short b_mg; +}; + +/* Structure for CCDC configuration parameters for raw capture mode */ +struct ccdc_params_raw { + /* pixel format */ + enum ccdc_pixfmt pix_fmt; + /* progressive or interlaced frame */ + enum ccdc_frmfmt frm_fmt; + /* video window */ + struct v4l2_rect win; + /* field id polarity */ + enum vpfe_pin_pol fid_pol; + /* vertical sync polarity */ + enum vpfe_pin_pol vd_pol; + /* horizontal sync polarity */ + enum vpfe_pin_pol hd_pol; + /* interleaved or separated fields */ + enum ccdc_buftype buf_type; + /* Gain values */ + struct ccdc_gain gain; + /* offset */ + unsigned int ccdc_offset; + /* horizontal flip enable */ + unsigned char horz_flip_enable; + /* + * enable to store the image in inverse order in memory + * (bottom to top) + */ + unsigned char image_invert_enable; + /* Configurable part of raw data */ + struct ccdc_config_params_raw config_params; +}; + +#endif +#endif /* DM355_CCDC_H */ diff --git a/linux/include/media/davinci/dm644x_ccdc.h b/linux/include/media/davinci/dm644x_ccdc.h new file mode 100644 index 000000000..3e178eb52 --- /dev/null +++ b/linux/include/media/davinci/dm644x_ccdc.h @@ -0,0 +1,184 @@ +/* + * Copyright (C) 2006-2009 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 + */ +#ifndef _DM644X_CCDC_H +#define _DM644X_CCDC_H +#include <media/davinci/ccdc_types.h> +#include <media/davinci/vpfe_types.h> + +/* enum for No of pixel per line to be avg. in Black Clamping*/ +enum ccdc_sample_length { + CCDC_SAMPLE_1PIXELS, + CCDC_SAMPLE_2PIXELS, + CCDC_SAMPLE_4PIXELS, + CCDC_SAMPLE_8PIXELS, + CCDC_SAMPLE_16PIXELS +}; + +/* enum for No of lines in Black Clamping */ +enum ccdc_sample_line { + CCDC_SAMPLE_1LINES, + CCDC_SAMPLE_2LINES, + CCDC_SAMPLE_4LINES, + CCDC_SAMPLE_8LINES, + CCDC_SAMPLE_16LINES +}; + +/* enum for Alaw gama width */ +enum ccdc_gama_width { + CCDC_GAMMA_BITS_15_6, + CCDC_GAMMA_BITS_14_5, + CCDC_GAMMA_BITS_13_4, + CCDC_GAMMA_BITS_12_3, + CCDC_GAMMA_BITS_11_2, + CCDC_GAMMA_BITS_10_1, + CCDC_GAMMA_BITS_09_0 +}; + +enum ccdc_data_size { + CCDC_DATA_16BITS, + CCDC_DATA_15BITS, + CCDC_DATA_14BITS, + CCDC_DATA_13BITS, + CCDC_DATA_12BITS, + CCDC_DATA_11BITS, + CCDC_DATA_10BITS, + CCDC_DATA_8BITS +}; + +/* structure for ALaw */ +struct ccdc_a_law { + /* Enable/disable A-Law */ + unsigned char enable; + /* Gama Width Input */ + enum ccdc_gama_width gama_wd; +}; + +/* structure for Black Clamping */ +struct ccdc_black_clamp { + unsigned char enable; + /* only if bClampEnable is TRUE */ + enum ccdc_sample_length sample_pixel; + /* only if bClampEnable is TRUE */ + enum ccdc_sample_line sample_ln; + /* only if bClampEnable is TRUE */ + unsigned short start_pixel; + /* only if bClampEnable is TRUE */ + unsigned short sgain; + /* only if bClampEnable is FALSE */ + unsigned short dc_sub; +}; + +/* structure for Black Level Compensation */ +struct ccdc_black_compensation { + /* Constant value to subtract from Red component */ + char r; + /* Constant value to subtract from Gr component */ + char gr; + /* Constant value to subtract from Blue component */ + char b; + /* Constant value to subtract from Gb component */ + char gb; +}; + +/* structure for fault pixel correction */ +struct ccdc_fault_pixel { + /* Enable or Disable fault pixel correction */ + unsigned char enable; + /* Number of fault pixel */ + unsigned short fp_num; + /* Address of fault pixel table */ + unsigned int fpc_table_addr; +}; + +/* Structure for CCDC configuration parameters for raw capture mode passed + * by application + */ +struct ccdc_config_params_raw { + /* data size value from 8 to 16 bits */ + enum ccdc_data_size data_sz; + /* Structure for Optional A-Law */ + struct ccdc_a_law alaw; + /* Structure for Optical Black Clamp */ + struct ccdc_black_clamp blk_clamp; + /* Structure for Black Compensation */ + struct ccdc_black_compensation blk_comp; + /* Structure for Fault Pixel Module Configuration */ + struct ccdc_fault_pixel fault_pxl; +}; + + +#ifdef __KERNEL__ +#include <linux/io.h> +/* Define to enable/disable video port */ +#define FP_NUM_BYTES 4 +/* Define for extra pixel/line and extra lines/frame */ +#define NUM_EXTRAPIXELS 8 +#define NUM_EXTRALINES 8 + +/* settings for commonly used video formats */ +#define CCDC_WIN_PAL {0, 0, 720, 576} +/* ntsc square pixel */ +#define CCDC_WIN_VGA {0, 0, (640 + NUM_EXTRAPIXELS), (480 + NUM_EXTRALINES)} + +/* Structure for CCDC configuration parameters for raw capture mode */ +struct ccdc_params_raw { + /* pixel format */ + enum ccdc_pixfmt pix_fmt; + /* progressive or interlaced frame */ + enum ccdc_frmfmt frm_fmt; + /* video window */ + struct v4l2_rect win; + /* field id polarity */ + enum vpfe_pin_pol fid_pol; + /* vertical sync polarity */ + enum vpfe_pin_pol vd_pol; + /* horizontal sync polarity */ + enum vpfe_pin_pol hd_pol; + /* interleaved or separated fields */ + enum ccdc_buftype buf_type; + /* + * enable to store the image in inverse + * order in memory(bottom to top) + */ + unsigned char image_invert_enable; + /* configurable paramaters */ + struct ccdc_config_params_raw config_params; +}; + +struct ccdc_params_ycbcr { + /* pixel format */ + enum ccdc_pixfmt pix_fmt; + /* progressive or interlaced frame */ + enum ccdc_frmfmt frm_fmt; + /* video window */ + struct v4l2_rect win; + /* field id polarity */ + enum vpfe_pin_pol fid_pol; + /* vertical sync polarity */ + enum vpfe_pin_pol vd_pol; + /* horizontal sync polarity */ + enum vpfe_pin_pol hd_pol; + /* enable BT.656 embedded sync mode */ + int bt656_enable; + /* cb:y:cr:y or y:cb:y:cr in memory */ + enum ccdc_pixorder pix_order; + /* interleaved or separated fields */ + enum ccdc_buftype buf_type; +}; +#endif +#endif /* _DM644X_CCDC_H */ diff --git a/linux/include/media/davinci/vpfe_capture.h b/linux/include/media/davinci/vpfe_capture.h new file mode 100644 index 000000000..71d8982e1 --- /dev/null +++ b/linux/include/media/davinci/vpfe_capture.h @@ -0,0 +1,198 @@ +/* + * Copyright (C) 2008-2009 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 + */ + +#ifndef _VPFE_CAPTURE_H +#define _VPFE_CAPTURE_H + +#ifdef __KERNEL__ + +/* Header files */ +#include <media/v4l2-dev.h> +#include <linux/videodev2.h> +#include <linux/clk.h> +#include <linux/i2c.h> +#include <media/v4l2-ioctl.h> +#include <media/v4l2-device.h> +#include <media/videobuf-dma-contig.h> +#include <media/davinci/vpfe_types.h> + +#define VPFE_CAPTURE_NUM_DECODERS 5 + +/* Macros */ +#define VPFE_MAJOR_RELEASE 0 +#define VPFE_MINOR_RELEASE 0 +#define VPFE_BUILD 1 +#define VPFE_CAPTURE_VERSION_CODE ((VPFE_MAJOR_RELEASE << 16) | \ + (VPFE_MINOR_RELEASE << 8) | \ + VPFE_BUILD) + +#define CAPTURE_DRV_NAME "vpfe-capture" + +struct vpfe_pixel_format { + struct v4l2_fmtdesc fmtdesc; + /* bytes per pixel */ + int bpp; +}; + +struct vpfe_std_info { + int active_pixels; + int active_lines; + /* current frame format */ + int frame_format; +}; + +struct vpfe_route { + u32 input; + u32 output; +}; + +struct vpfe_subdev_info { + /* Sub device name */ + char name[32]; + /* Sub device group id */ + int grp_id; + /* Number of inputs supported */ + int num_inputs; + /* inputs available at the sub device */ + struct v4l2_input *inputs; + /* Sub dev routing information for each input */ + struct vpfe_route *routes; + /* check if sub dev supports routing */ + int can_route; + /* ccdc bus/interface configuration */ + struct vpfe_hw_if_param ccdc_if_params; + /* i2c subdevice board info */ + struct i2c_board_info board_info; +}; + +struct vpfe_config { + /* Number of sub devices connected to vpfe */ + int num_subdevs; + /* information about each subdev */ + struct vpfe_subdev_info *sub_devs; + /* evm card info */ + char *card_name; + /* ccdc name */ + char *ccdc; + /* vpfe clock */ + struct clk *vpssclk; + struct clk *slaveclk; +}; + +struct vpfe_device { + /* V4l2 specific parameters */ + /* Identifies video device for this channel */ + struct video_device *video_dev; + /* sub devices */ + struct v4l2_subdev **sd; + /* vpfe cfg */ + struct vpfe_config *cfg; + /* V4l2 device */ + struct v4l2_device v4l2_dev; + /* parent device */ + struct device *pdev; + /* Used to keep track of state of the priority */ + struct v4l2_prio_state prio; + /* number of open instances of the channel */ + u32 usrs; + /* Indicates id of the field which is being displayed */ + u32 field_id; + /* flag to indicate whether decoder is initialized */ + u8 initialized; + /* current interface type */ + struct vpfe_hw_if_param vpfe_if_params; + /* ptr to currently selected sub device */ + struct vpfe_subdev_info *current_subdev; + /* current input at the sub device */ + int current_input; + /* Keeps track of the information about the standard */ + struct vpfe_std_info std_info; + /* std index into std table */ + int std_index; + /* CCDC IRQs used when CCDC/ISIF output to SDRAM */ + unsigned int ccdc_irq0; + unsigned int ccdc_irq1; + /* number of buffers in fbuffers */ + u32 numbuffers; + /* List of buffer pointers for storing frames */ + u8 *fbuffers[VIDEO_MAX_FRAME]; + /* Pointer pointing to current v4l2_buffer */ + struct videobuf_buffer *cur_frm; + /* Pointer pointing to next v4l2_buffer */ + struct videobuf_buffer *next_frm; + /* + * This field keeps track of type of buffer exchange mechanism + * user has selected + */ + enum v4l2_memory memory; + /* Used to store pixel format */ + struct v4l2_format fmt; + /* + * used when IMP is chained to store the crop window which + * is different from the image window + */ + struct v4l2_rect crop; + /* Buffer queue used in video-buf */ + struct videobuf_queue buffer_queue; + /* Queue of filled frames */ + struct list_head dma_queue; + /* Used in video-buf */ + spinlock_t irqlock; + /* IRQ lock for DMA queue */ + spinlock_t dma_queue_lock; + /* lock used to access this structure */ + struct mutex lock; + /* number of users performing IO */ + u32 io_usrs; + /* Indicates whether streaming started */ + u8 started; + /* + * offset where second field starts from the starting of the + * buffer for field seperated YCbCr formats + */ + u32 field_off; +}; + +/* File handle structure */ +struct vpfe_fh { + struct vpfe_device *vpfe_dev; + /* Indicates whether this file handle is doing IO */ + u8 io_allowed; + /* Used to keep track priority of this instance */ + enum v4l2_priority prio; +}; + +struct vpfe_config_params { + u8 min_numbuffers; + u8 numbuffers; + u32 min_bufsize; + u32 device_bufsize; +}; + +#endif /* End of __KERNEL__ */ +/** + * VPFE_CMD_S_CCDC_RAW_PARAMS - EXPERIMENTAL IOCTL to set raw capture params + * This can be used to configure modules such as defect pixel correction, + * color space conversion, culling etc. This is an experimental ioctl that + * will change in future kernels. So use this ioctl with care ! + * TODO: This is to be split into multiple ioctls and also explore the + * possibility of extending the v4l2 api to include this + **/ +#define VPFE_CMD_S_CCDC_RAW_PARAMS _IOW('V', BASE_VIDIOC_PRIVATE + 1, \ + void *) +#endif /* _DAVINCI_VPFE_H */ diff --git a/linux/include/media/davinci/vpfe_types.h b/linux/include/media/davinci/vpfe_types.h new file mode 100644 index 000000000..76fb74bad --- /dev/null +++ b/linux/include/media/davinci/vpfe_types.h @@ -0,0 +1,51 @@ +/* + * Copyright (C) 2008-2009 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; either version 2 of the License, or + * (at your option)any later version. + * + * 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 + */ +#ifndef _VPFE_TYPES_H +#define _VPFE_TYPES_H + +#ifdef __KERNEL__ + +enum vpfe_pin_pol { + VPFE_PINPOL_POSITIVE, + VPFE_PINPOL_NEGATIVE +}; + +enum vpfe_hw_if_type { + /* BT656 - 8 bit */ + VPFE_BT656, + /* BT1120 - 16 bit */ + VPFE_BT1120, + /* Raw Bayer */ + VPFE_RAW_BAYER, + /* YCbCr - 8 bit with external sync */ + VPFE_YCBCR_SYNC_8, + /* YCbCr - 16 bit with external sync */ + VPFE_YCBCR_SYNC_16, + /* BT656 - 10 bit */ + VPFE_BT656_10BIT +}; + +/* interface description */ +struct vpfe_hw_if_param { + enum vpfe_hw_if_type if_type; + enum vpfe_pin_pol hdpol; + enum vpfe_pin_pol vdpol; +}; + +#endif +#endif diff --git a/linux/include/media/davinci/vpss.h b/linux/include/media/davinci/vpss.h new file mode 100644 index 000000000..fcdff745f --- /dev/null +++ b/linux/include/media/davinci/vpss.h @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2009 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; either version 2 of the License, or + * (at your option) any later version. + * + * 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 + * + * vpss - video processing subsystem module header file. + * + * Include this header file if a driver needs to configure vpss system + * module. It exports a set of library functions for video drivers to + * configure vpss system module functions such as clock enable/disable, + * vpss interrupt mux to arm, and other common vpss system module + * functions. + */ +#ifndef _VPSS_H +#define _VPSS_H + +/* selector for ccdc input selection on DM355 */ +enum vpss_ccdc_source_sel { + VPSS_CCDCIN, + VPSS_HSSIIN +}; + +/* Used for enable/diable VPSS Clock */ +enum vpss_clock_sel { + /* DM355/DM365 */ + VPSS_CCDC_CLOCK, + VPSS_IPIPE_CLOCK, + VPSS_H3A_CLOCK, + VPSS_CFALD_CLOCK, + /* + * When using VPSS_VENC_CLOCK_SEL in vpss_enable_clock() api + * following applies:- + * en = 0 selects ENC_CLK + * en = 1 selects ENC_CLK/2 + */ + VPSS_VENC_CLOCK_SEL, + VPSS_VPBE_CLOCK, +}; + +/* select input to ccdc on dm355 */ +int vpss_select_ccdc_source(enum vpss_ccdc_source_sel src_sel); +/* enable/disable a vpss clock, 0 - success, -1 - failure */ +int vpss_enable_clock(enum vpss_clock_sel clock_sel, int en); + +/* wbl reset for dm644x */ +enum vpss_wbl_sel { + VPSS_PCR_AEW_WBL_0 = 16, + VPSS_PCR_AF_WBL_0, + VPSS_PCR_RSZ4_WBL_0, + VPSS_PCR_RSZ3_WBL_0, + VPSS_PCR_RSZ2_WBL_0, + VPSS_PCR_RSZ1_WBL_0, + VPSS_PCR_PREV_WBL_0, + VPSS_PCR_CCDC_WBL_O, +}; +int vpss_clear_wbl_overflow(enum vpss_wbl_sel wbl_sel); +#endif diff --git a/linux/include/media/ir-common.h b/linux/include/media/ir-common.h index 7b5b91f60..9dcb632f6 100644 --- a/linux/include/media/ir-common.h +++ b/linux/include/media/ir-common.h @@ -162,6 +162,8 @@ extern IR_KEYTAB_TYPE ir_codes_ati_tv_wonder_hd_600[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_kaiomy[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_dm1105_nec[IR_KEYTAB_SIZE]; +extern IR_KEYTAB_TYPE ir_codes_evga_indtube[IR_KEYTAB_SIZE]; + #endif /* diff --git a/linux/include/media/ir-kbd-i2c.h b/linux/include/media/ir-kbd-i2c.h index 00fa57eb9..2a8da5027 100644 --- a/linux/include/media/ir-kbd-i2c.h +++ b/linux/include/media/ir-kbd-i2c.h @@ -7,16 +7,44 @@ struct IR_i2c; struct IR_i2c { IR_KEYTAB_TYPE *ir_codes; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 30) struct i2c_client c; +#else + struct i2c_client *c; +#endif struct input_dev *input; struct ir_input_state ir; /* Used to avoid fast repeating */ unsigned char old; - struct work_struct work; - struct timer_list timer; + struct delayed_work work; + char name[32]; char phys[32]; int (*get_key)(struct IR_i2c*, u32*, u32*); }; + +enum ir_kbd_get_key_fn { + IR_KBD_GET_KEY_CUSTOM = 0, + IR_KBD_GET_KEY_PIXELVIEW, + IR_KBD_GET_KEY_PV951, + IR_KBD_GET_KEY_HAUP, + IR_KBD_GET_KEY_KNC1, + IR_KBD_GET_KEY_FUSIONHDTV, + IR_KBD_GET_KEY_HAUP_XVR, + IR_KBD_GET_KEY_AVERMEDIA_CARDBUS, +}; + +/* Can be passed when instantiating an ir_video i2c device */ +struct IR_i2c_init_data { + IR_KEYTAB_TYPE *ir_codes; + const char *name; + int type; /* IR_TYPE_RC5, IR_TYPE_PD, etc */ + /* + * Specify either a function pointer or a value indicating one of + * ir_kbd_i2c's internal get_key functions + */ + int (*get_key)(struct IR_i2c*, u32*, u32*); + enum ir_kbd_get_key_fn internal_get_key_func; +}; #endif diff --git a/linux/include/media/msp3400.h b/linux/include/media/msp3400.h index 6ab854931..90cf22ada 100644 --- a/linux/include/media/msp3400.h +++ b/linux/include/media/msp3400.h @@ -54,13 +54,13 @@ ======= So to specify a complete routing scheme for the msp3400 you will have to - specify in the 'input' field of the v4l2_routing struct: + specify in the 'input' arg of the s_routing function: 1) which tuner input to use 2) which SCART input to use 3) which DSP input to use for each DSP output - And in the 'output' field of the v4l2_routing struct you specify: + And in the 'output' arg of the s_routing function you specify: 1) which SCART input to use for each SCART output diff --git a/linux/include/media/ov772x.h b/linux/include/media/ov772x.h index 57db48dd8..30d962919 100644 --- a/linux/include/media/ov772x.h +++ b/linux/include/media/ov772x.h @@ -17,10 +17,45 @@ #define OV772X_FLAG_VFLIP 0x00000001 /* Vertical flip image */ #define OV772X_FLAG_HFLIP 0x00000002 /* Horizontal flip image */ +/* + * for Edge ctrl + * + * strength also control Auto or Manual Edge Control Mode + * see also OV772X_MANUAL_EDGE_CTRL + */ +struct ov772x_edge_ctrl { + unsigned char strength; + unsigned char threshold; + unsigned char upper; + unsigned char lower; +}; + +#define OV772X_MANUAL_EDGE_CTRL 0x80 /* un-used bit of strength */ +#define EDGE_STRENGTH_MASK 0x1F +#define EDGE_THRESHOLD_MASK 0x0F +#define EDGE_UPPER_MASK 0xFF +#define EDGE_LOWER_MASK 0xFF + +#define OV772X_AUTO_EDGECTRL(u, l) \ +{ \ + .upper = (u & EDGE_UPPER_MASK), \ + .lower = (l & EDGE_LOWER_MASK), \ +} + +#define OV772X_MANUAL_EDGECTRL(s, t) \ +{ \ + .strength = (s & EDGE_STRENGTH_MASK) | OV772X_MANUAL_EDGE_CTRL,\ + .threshold = (t & EDGE_THRESHOLD_MASK), \ +} + +/* + * ov772x camera info + */ struct ov772x_camera_info { unsigned long buswidth; unsigned long flags; struct soc_camera_link link; + struct ov772x_edge_ctrl edgectrl; }; #endif /* __OV772X_H__ */ diff --git a/linux/include/media/saa7146.h b/linux/include/media/saa7146.h index 8cb90d36e..23823f42e 100644 --- a/linux/include/media/saa7146.h +++ b/linux/include/media/saa7146.h @@ -19,7 +19,7 @@ #include <linux/vmalloc.h> /* for vmalloc() */ #include <linux/mm.h> /* for vmalloc_to_page() */ -#define SAA7146_VERSION_CODE 0x000500 /* 0.5.0 */ +#define SAA7146_VERSION_CODE 0x000600 /* 0.6.0 */ #define saa7146_write(sxy,adr,dat) writel((dat),(sxy->mem+(adr))) #define saa7146_read(sxy,adr) readl(sxy->mem+(adr)) diff --git a/linux/include/media/soc_camera.h b/linux/include/media/soc_camera.h index c63a3409f..23ecead35 100644 --- a/linux/include/media/soc_camera.h +++ b/linux/include/media/soc_camera.h @@ -45,6 +45,7 @@ struct soc_camera_device { int num_formats; struct soc_camera_format_xlate *user_formats; int num_user_formats; + enum v4l2_field field; /* Preserve field over close() */ struct module *owner; void *host_priv; /* Per-device host private data */ /* soc_camera.c private count. Only accessed with .video_lock held */ @@ -59,7 +60,7 @@ struct soc_camera_file { struct soc_camera_host { struct list_head list; - struct device dev; + struct device *dev; unsigned char nr; /* Host number */ void *priv; const char *drv_name; @@ -74,7 +75,8 @@ struct soc_camera_host_ops { int (*resume)(struct soc_camera_device *); int (*get_formats)(struct soc_camera_device *, int, struct soc_camera_format_xlate *); - int (*set_fmt)(struct soc_camera_device *, __u32, struct v4l2_rect *); + int (*set_crop)(struct soc_camera_device *, struct v4l2_rect *); + int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *); int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *); void (*init_videobuf)(struct videobuf_queue *, struct soc_camera_device *); @@ -90,16 +92,27 @@ struct soc_camera_host_ops { #define SOCAM_SENSOR_INVERT_VSYNC (1 << 3) #define SOCAM_SENSOR_INVERT_DATA (1 << 4) +struct i2c_board_info; + struct soc_camera_link { /* Camera bus id, used to match a camera and a bus */ int bus_id; - /* GPIO number to switch between 8 and 10 bit modes */ - unsigned int gpio; /* Per camera SOCAM_SENSOR_* bus flags */ unsigned long flags; + int i2c_adapter_id; + struct i2c_board_info *board_info; + const char *module_name; /* Optional callbacks to power on or off and reset the sensor */ int (*power)(struct device *, int); int (*reset)(struct device *); + /* + * some platforms may support different data widths than the sensors + * native ones due to different data line routing. Let the board code + * overwrite the width flags. + */ + int (*set_bus_param)(struct soc_camera_link *, unsigned long flags); + unsigned long (*query_bus_param)(struct soc_camera_link *); + void (*free_bus)(struct soc_camera_link *); }; static inline struct soc_camera_device *to_soc_camera_dev(struct device *dev) @@ -109,7 +122,7 @@ static inline struct soc_camera_device *to_soc_camera_dev(struct device *dev) static inline struct soc_camera_host *to_soc_camera_host(struct device *dev) { - return container_of(dev, struct soc_camera_host, dev); + return dev_get_drvdata(dev); } extern int soc_camera_host_register(struct soc_camera_host *ici); @@ -159,7 +172,8 @@ struct soc_camera_ops { int (*release)(struct soc_camera_device *); int (*start_capture)(struct soc_camera_device *); int (*stop_capture)(struct soc_camera_device *); - int (*set_fmt)(struct soc_camera_device *, __u32, struct v4l2_rect *); + int (*set_crop)(struct soc_camera_device *, struct v4l2_rect *); + int (*set_fmt)(struct soc_camera_device *, struct v4l2_format *); int (*try_fmt)(struct soc_camera_device *, struct v4l2_format *); unsigned long (*query_bus_param)(struct soc_camera_device *); int (*set_bus_param)(struct soc_camera_device *, unsigned long); diff --git a/linux/include/media/tuner.h b/linux/include/media/tuner.h index 7d4e2db78..c146f2f53 100644 --- a/linux/include/media/tuner.h +++ b/linux/include/media/tuner.h @@ -124,6 +124,9 @@ #define TUNER_XC5000 76 /* Xceive Silicon Tuner */ #define TUNER_TCL_MF02GIP_5N 77 /* TCL MF02GIP_5N */ #define TUNER_PHILIPS_FMD1216MEX_MK3 78 +#define TUNER_PHILIPS_FM1216MK5 79 +#define TUNER_PHILIPS_FQ1216LME_MK3 80 /* Active loopthrough, no FM */ +#define TUNER_PARTSNIC_PTI_5NF05 81 /* tv card specific */ #define TDA9887_PRESENT (1<<0) diff --git a/linux/include/media/tvaudio.h b/linux/include/media/tvaudio.h index 6915aafc8..1ac818469 100644 --- a/linux/include/media/tvaudio.h +++ b/linux/include/media/tvaudio.h @@ -21,10 +21,29 @@ #ifndef _TVAUDIO_H #define _TVAUDIO_H +#include <media/i2c-addr.h> + /* The tvaudio module accepts the following inputs: */ #define TVAUDIO_INPUT_TUNER 0 #define TVAUDIO_INPUT_RADIO 1 #define TVAUDIO_INPUT_EXTERN 2 #define TVAUDIO_INPUT_INTERN 3 +static inline const unsigned short *tvaudio_addrs(void) +{ + static const unsigned short addrs[] = { + I2C_ADDR_TDA8425 >> 1, + I2C_ADDR_TEA6300 >> 1, + I2C_ADDR_TEA6420 >> 1, + I2C_ADDR_TDA9840 >> 1, + I2C_ADDR_TDA985x_L >> 1, + I2C_ADDR_TDA985x_H >> 1, + I2C_ADDR_TDA9874 >> 1, + I2C_ADDR_PIC16C54 >> 1, + I2C_CLIENT_END + }; + + return addrs; +} + #endif diff --git a/linux/include/media/tvp514x.h b/linux/include/media/tvp514x.h index 5e7ee968c..74387e83f 100644 --- a/linux/include/media/tvp514x.h +++ b/linux/include/media/tvp514x.h @@ -104,10 +104,6 @@ enum tvp514x_output { * @ vs_polarity: VSYNC Polarity configuration for current interface. */ struct tvp514x_platform_data { - char *master; - int (*power_set) (enum v4l2_power on); - int (*ifparm) (struct v4l2_ifparm *p); - int (*priv_data_set) (void *); /* Interface control params */ bool clk_polarity; bool hs_polarity; diff --git a/linux/include/media/v4l2-chip-ident.h b/linux/include/media/v4l2-chip-ident.h index 43684f105..94e908c0d 100644 --- a/linux/include/media/v4l2-chip-ident.h +++ b/linux/include/media/v4l2-chip-ident.h @@ -60,6 +60,10 @@ enum { V4L2_IDENT_OV7670 = 250, V4L2_IDENT_OV7720 = 251, V4L2_IDENT_OV7725 = 252, + V4L2_IDENT_OV7660 = 253, + V4L2_IDENT_OV9650 = 254, + V4L2_IDENT_OV9655 = 255, + V4L2_IDENT_SOI968 = 256, /* module saa7146: reserved range 300-309 */ V4L2_IDENT_SAA7146 = 300, @@ -70,6 +74,9 @@ enum { V4L2_IDENT_CX23416 = 416, V4L2_IDENT_CX23418 = 418, + /* module au0828 */ + V4L2_IDENT_AU0828 = 828, + /* module indycam: just ident 2000 */ V4L2_IDENT_INDYCAM = 2000, @@ -134,6 +141,12 @@ enum { /* module saa7191: just ident 7191 */ V4L2_IDENT_SAA7191 = 7191, + /* module ths7303: just ident 7303 */ + V4L2_IDENT_THS7303 = 7303, + + /* module adv7343: just ident 7343 */ + V4L2_IDENT_ADV7343 = 7343, + /* module wm8739: just ident 8739 */ V4L2_IDENT_WM8739 = 8739, @@ -143,20 +156,17 @@ enum { /* module tda9840: just ident 9840 */ V4L2_IDENT_TDA9840 = 9840, - /* module tw9910: just ident 9910 */ - V4L2_IDENT_TW9910 = 9910, + /* module cafe_ccic, just ident 8801 */ + V4L2_IDENT_CAFE = 8801, - /* module cs53132a: just ident 53132 */ - V4L2_IDENT_CS53l32A = 53132, + /* module mt9v011, just ident 8243 */ + V4L2_IDENT_MT9V011 = 8243, - /* module upd64031a: just ident 64031 */ - V4L2_IDENT_UPD64031A = 64031, + /* module tw9910: just ident 9910 */ + V4L2_IDENT_TW9910 = 9910, - /* module upd64083: just ident 64083 */ - V4L2_IDENT_UPD64083 = 64083, - - /* module m52790: just ident 52790 */ - V4L2_IDENT_M52790 = 52790, + /* module sn9c20x: just ident 10000 */ + V4L2_IDENT_SN9C20X = 10000, /* module msp3400: reserved range 34000-34999 and 44000-44999 */ V4L2_IDENT_MSPX4XX = 34000, /* generic MSPX4XX identifier, only @@ -234,6 +244,23 @@ enum { V4L2_IDENT_MT9V022IX7ATC = 45010, /* No way to detect "normal" I77ATx */ V4L2_IDENT_MT9V022IX7ATM = 45015, /* and "lead free" IA7ATx chips */ V4L2_IDENT_MT9T031 = 45020, + V4L2_IDENT_MT9V111 = 45031, + V4L2_IDENT_MT9V112 = 45032, + + /* HV7131R CMOS sensor: just ident 46000 */ + V4L2_IDENT_HV7131R = 46000, + + /* module cs53132a: just ident 53132 */ + V4L2_IDENT_CS53l32A = 53132, + + /* module upd64031a: just ident 64031 */ + V4L2_IDENT_UPD64031A = 64031, + + /* module upd64083: just ident 64083 */ + V4L2_IDENT_UPD64083 = 64083, + + /* module m52790: just ident 52790 */ + V4L2_IDENT_M52790 = 52790, }; #endif diff --git a/linux/include/media/v4l2-common.h b/linux/include/media/v4l2-common.h index 3a6905615..831c4c038 100644 --- a/linux/include/media/v4l2-common.h +++ b/linux/include/media/v4l2-common.h @@ -125,7 +125,7 @@ int v4l2_chip_match_host(const struct v4l2_dbg_match *match); /* ------------------------------------------------------------------------- */ -/* Helper function for I2C legacy drivers */ +/* I2C Helper functions */ struct i2c_driver; struct i2c_adapter; @@ -135,21 +135,47 @@ struct v4l2_device; struct v4l2_subdev; struct v4l2_subdev_ops; +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) int v4l2_i2c_attach(struct i2c_adapter *adapter, int address, struct i2c_driver *driver, const char *name, int (*probe)(struct i2c_client *, const struct i2c_device_id *)); +#endif /* Load an i2c module and return an initialized v4l2_subdev struct. Only call request_module if module_name != NULL. The client_type argument is the name of the chip that's on the adapter. */ -struct v4l2_subdev *v4l2_i2c_new_subdev(struct i2c_adapter *adapter, +struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, const char *module_name, const char *client_type, u8 addr); /* Probe and load an i2c module and return an initialized v4l2_subdev struct. Only call request_module if module_name != NULL. The client_type argument is the name of the chip that's on the adapter. */ -struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct i2c_adapter *adapter, +struct v4l2_subdev *v4l2_i2c_new_probed_subdev(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, const char *module_name, const char *client_type, const unsigned short *addrs); +/* Like v4l2_i2c_new_probed_subdev, except probe for a single address. */ +struct v4l2_subdev *v4l2_i2c_new_probed_subdev_addr(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, + const char *module_name, const char *client_type, u8 addr); + +/* Load an i2c module and return an initialized v4l2_subdev struct. + Only call request_module if module_name != NULL. + The client_type argument is the name of the chip that's on the adapter. */ +struct v4l2_subdev *v4l2_i2c_new_subdev_cfg(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, + const char *module_name, const char *client_type, + int irq, void *platform_data, + u8 addr, const unsigned short *probe_addrs); + +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +struct i2c_board_info; + +struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev, + struct i2c_adapter *adapter, const char *module_name, + struct i2c_board_info *info, const unsigned short *probe_addrs); +#endif + /* Initialize an v4l2_subdev with data from an i2c_client struct */ void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client, const struct v4l2_subdev_ops *ops); @@ -171,139 +197,33 @@ const unsigned short *v4l2_i2c_tuner_addrs(enum v4l2_i2c_tuner_type type); /* ------------------------------------------------------------------------- */ -/* Internal ioctls */ - -/* VIDIOC_INT_DECODE_VBI_LINE */ -struct v4l2_decode_vbi_line { - u32 is_second_field; /* Set to 0 for the first (odd) field, - set to 1 for the second (even) field. */ - u8 *p; /* Pointer to the sliced VBI data from the decoder. - On exit points to the start of the payload. */ - u32 line; /* Line number of the sliced VBI data (1-23) */ - u32 type; /* VBI service type (V4L2_SLICED_*). 0 if no service found */ -}; +/* Note: these remaining ioctls/structs should be removed as well, but they are + still used in tuner-simple.c (TUNER_SET_CONFIG), cx18/ivtv (RESET) and + v4l2-int-device.h (v4l2_routing). To remove these ioctls some more cleanup + is needed in those modules. */ +/* s_config */ struct v4l2_priv_tun_config { int tuner; void *priv; }; - -/* audio ioctls */ - -/* v4l device was opened in Radio mode, to be replaced by VIDIOC_INT_S_TUNER_MODE */ -#define AUDC_SET_RADIO _IO('d',88) - -/* tuner ioctls */ - -/* Sets tuner type and its I2C addr */ -#define TUNER_SET_TYPE_ADDR _IOW('d', 90, int) - -/* Puts tuner on powersaving state, disabling it, except for i2c. To be replaced - by VIDIOC_INT_S_STANDBY. */ -#define TUNER_SET_STANDBY _IOW('d', 91, int) - -/* Sets tda9887 specific stuff, like port1, port2 and qss */ #define TUNER_SET_CONFIG _IOW('d', 92, struct v4l2_priv_tun_config) -/* Switch the tuner to a specific tuner mode. Replacement of AUDC_SET_RADIO */ -#define VIDIOC_INT_S_TUNER_MODE _IOW('d', 93, enum v4l2_tuner_type) - -/* Generic standby command. Passing -1 (all bits set to 1) will put the whole - chip into standby mode, value 0 will make the chip fully active. Specific - bits can be used by certain chips to enable/disable specific subsystems. - Replacement of TUNER_SET_STANDBY. */ -#define VIDIOC_INT_S_STANDBY _IOW('d', 94, u32) - -/* 100, 101 used by VIDIOC_DBG_[SG]_REGISTER */ - -/* Generic reset command. The argument selects which subsystems to reset. - Passing 0 will always reset the whole chip. */ #define VIDIOC_INT_RESET _IOW ('d', 102, u32) -/* Set the frequency (in Hz) of the audio clock output. - Used to slave an audio processor to the video decoder, ensuring that audio - and video remain synchronized. - Usual values for the frequency are 48000, 44100 or 32000 Hz. - If the frequency is not supported, then -EINVAL is returned. */ -#define VIDIOC_INT_AUDIO_CLOCK_FREQ _IOW ('d', 103, u32) - -/* Video decoders that support sliced VBI need to implement this ioctl. - Field p of the v4l2_sliced_vbi_line struct is set to the start of the VBI - data that was generated by the decoder. The driver then parses the sliced - VBI data and sets the other fields in the struct accordingly. The pointer p - is updated to point to the start of the payload which can be copied - verbatim into the data field of the v4l2_sliced_vbi_data struct. If no - valid VBI data was found, then the type field is set to 0 on return. */ -#define VIDIOC_INT_DECODE_VBI_LINE _IOWR('d', 104, struct v4l2_decode_vbi_line) - -/* Used to generate VBI signals on a video signal. v4l2_sliced_vbi_data is - filled with the data packets that should be output. Note that if you set - the line field to 0, then that VBI signal is disabled. If no - valid VBI data was found, then the type field is set to 0 on return. */ -#define VIDIOC_INT_S_VBI_DATA _IOW ('d', 105, struct v4l2_sliced_vbi_data) - -/* Used to obtain the sliced VBI packet from a readback register. Not all - video decoders support this. If no data is available because the readback - register contains invalid or erroneous data -EIO is returned. Note that - you must fill in the 'id' member and the 'field' member (to determine - whether CC data from the first or second field should be obtained). */ -#define VIDIOC_INT_G_VBI_DATA _IOWR('d', 106, struct v4l2_sliced_vbi_data) - -/* Sets I2S speed in bps. This is used to provide a standard way to select I2S - clock used by driving digital audio streams at some board designs. - Usual values for the frequency are 1024000 and 2048000. - If the frequency is not supported, then -EINVAL is returned. */ -#define VIDIOC_INT_I2S_CLOCK_FREQ _IOW ('d', 108, u32) - -/* Routing definition, device dependent. It specifies which inputs (if any) - should be routed to which outputs (if any). */ struct v4l2_routing { u32 input; u32 output; }; -/* These internal commands should be used to define the inputs and outputs - of an audio/video chip. They will replace the v4l2 API commands - VIDIOC_S/G_INPUT, VIDIOC_S/G_OUTPUT, VIDIOC_S/G_AUDIO and VIDIOC_S/G_AUDOUT - that are meant to be used by the user. - The internal commands should be used to switch inputs/outputs - because only the driver knows how to map a 'Television' input to the precise - input/output routing of an A/D converter, or a DSP, or a video digitizer. - These four commands should only be sent directly to an i2c device, they - should not be broadcast as the routing is very device specific. */ -#define VIDIOC_INT_S_AUDIO_ROUTING _IOW ('d', 109, struct v4l2_routing) -#define VIDIOC_INT_G_AUDIO_ROUTING _IOR ('d', 110, struct v4l2_routing) -#define VIDIOC_INT_S_VIDEO_ROUTING _IOW ('d', 111, struct v4l2_routing) -#define VIDIOC_INT_G_VIDEO_ROUTING _IOR ('d', 112, struct v4l2_routing) - -struct v4l2_crystal_freq { - u32 freq; /* frequency in Hz of the crystal */ - u32 flags; /* device specific flags */ -}; - -/* Sets the frequency of the crystal used to generate the clocks. - An extra flags field allows device specific configuration regarding - clock frequency dividers, etc. If not used, then set flags to 0. - If the frequency is not supported, then -EINVAL is returned. */ -#define VIDIOC_INT_S_CRYSTAL_FREQ _IOW('d', 113, struct v4l2_crystal_freq) - -/* Initialize the sensor registors to some sort of reasonable - default values. */ -#define VIDIOC_INT_INIT _IOW('d', 114, u32) - -/* Set v4l2_std_id for video OUTPUT devices. This is ignored by - video input devices. */ -#define VIDIOC_INT_S_STD_OUTPUT _IOW('d', 115, v4l2_std_id) - -/* Get v4l2_std_id for video OUTPUT devices. This is ignored by - video input devices. */ -#define VIDIOC_INT_G_STD_OUTPUT _IOW('d', 116, v4l2_std_id) +/* ------------------------------------------------------------------------- */ -/* Set GPIO pins. Very simple right now, might need to be extended with - a v4l2_gpio struct if a direction is also needed. */ -#define VIDIOC_INT_S_GPIO _IOW('d', 117, u32) +/* Miscellaneous helper functions */ -/* Get input status. Same as the status field in the v4l2_input struct. */ -#define VIDIOC_INT_G_INPUT_STATUS _IOR('d', 118, u32) +void v4l_bound_align_image(unsigned int *w, unsigned int wmin, + unsigned int wmax, unsigned int walign, + unsigned int *h, unsigned int hmin, + unsigned int hmax, unsigned int halign, + unsigned int salign); #endif /* V4L2_COMMON_H_ */ diff --git a/linux/include/media/v4l2-dev.h b/linux/include/media/v4l2-dev.h index 96b4ea2d9..978e26506 100644 --- a/linux/include/media/v4l2-dev.h +++ b/linux/include/media/v4l2-dev.h @@ -40,6 +40,8 @@ struct v4l2_file_operations { unsigned int (*poll) (struct file *, struct poll_table_struct *); long (*ioctl) (struct file *, unsigned int, unsigned long); long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long); + unsigned long (*get_unmapped_area) (struct file *, unsigned long, + unsigned long, unsigned long, unsigned long); int (*mmap) (struct file *, struct vm_area_struct *); int (*open) (struct file *); int (*release) (struct file *); diff --git a/linux/include/media/v4l2-device.h b/linux/include/media/v4l2-device.h index 5d7146dc2..5d5d550e6 100644 --- a/linux/include/media/v4l2-device.h +++ b/linux/include/media/v4l2-device.h @@ -30,7 +30,7 @@ basic V4L2 device-level support. */ -#define V4L2_DEVICE_NAME_SIZE (BUS_ID_SIZE + 16) +#define V4L2_DEVICE_NAME_SIZE (20 + 16) struct v4l2_device { /* dev->driver_data points to this struct. @@ -44,13 +44,41 @@ struct v4l2_device { spinlock_t lock; /* unique device name, by default the driver name + bus ID */ char name[V4L2_DEVICE_NAME_SIZE]; + /* notify callback called by some sub-devices. */ + void (*notify)(struct v4l2_subdev *sd, + unsigned int notification, void *arg); }; /* Initialize v4l2_dev and make dev->driver_data point to v4l2_dev. dev may be NULL in rare cases (ISA devices). In that case you must fill in the v4l2_dev->name field before calling this function. */ int __must_check v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev); -/* Set v4l2_dev->dev->driver_data to NULL and unregister all sub-devices */ + +/* Optional function to initialize the name field of struct v4l2_device using + the driver name and a driver-global atomic_t instance. + This function will increment the instance counter and returns the instance + value used in the name. + + Example: + + static atomic_t drv_instance = ATOMIC_INIT(0); + + ... + + instance = v4l2_device_set_name(&v4l2_dev, "foo", &drv_instance); + + The first time this is called the name field will be set to foo0 and + this function returns 0. If the name ends with a digit (e.g. cx18), + then the name will be set to cx18-0 since cx180 looks really odd. */ +int v4l2_device_set_name(struct v4l2_device *v4l2_dev, const char *basename, + atomic_t *instance); + +/* Set v4l2_dev->dev to NULL. Call when the USB parent disconnects. + Since the parent disappears this ensures that v4l2_dev doesn't have an + invalid parent pointer. */ +void v4l2_device_disconnect(struct v4l2_device *v4l2_dev); + +/* Unregister all sub-devices and any other resources related to v4l2_dev. */ void v4l2_device_unregister(struct v4l2_device *v4l2_dev); /* Register a subdev with a v4l2 device. While registered the subdev module diff --git a/linux/include/media/v4l2-i2c-drv-legacy.h b/linux/include/media/v4l2-i2c-drv-legacy.h deleted file mode 100644 index 333ab5d5b..000000000 --- a/linux/include/media/v4l2-i2c-drv-legacy.h +++ /dev/null @@ -1,196 +0,0 @@ -/* - * v4l2-i2c-drv-legacy.h - contains I2C handling code that's identical - * for all V4L2 I2C drivers. Use this header if the - * I2C driver is used by both legacy drivers and - * drivers converted to the bus-based I2C API. - * - * Copyright (C) 2007 Hans Verkuil <hverkuil@xs4all.nl> - * - * 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; either version 2 of the License, or - * (at your option) any later version. - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/* NOTE: the full version of this header is in the v4l-dvb repository - * and allows v4l i2c drivers to be compiled on older kernels as well. - * The version of this header as it appears in the kernel is a stripped - * version (without all the backwards compatibility stuff) and so it - * looks a bit odd. - * - * If you look at the full version then you will understand the reason - * for introducing this header since you really don't want to have all - * the tricky backwards compatibility code in each and every i2c driver. - */ - -struct v4l2_i2c_driver_data { - const char * const name; - int driverid; - int (*command)(struct i2c_client *client, unsigned int cmd, void *arg); - int (*probe)(struct i2c_client *client, const struct i2c_device_id *id); - int (*remove)(struct i2c_client *client); - int (*suspend)(struct i2c_client *client, pm_message_t state); - int (*resume)(struct i2c_client *client); - int (*legacy_probe)(struct i2c_adapter *adapter); - int legacy_class; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) - const struct i2c_device_id *id_table; -#endif -}; - -static struct v4l2_i2c_driver_data v4l2_i2c_data; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 25) -static const struct i2c_client_address_data addr_data; -#else -static struct i2c_client_address_data addr_data; -#endif -static struct i2c_driver v4l2_i2c_driver_legacy; -static char v4l2_i2c_drv_name_legacy[32]; - -static int v4l2_i2c_drv_attach_legacy(struct i2c_adapter *adapter, int address, int kind) -{ - return v4l2_i2c_attach(adapter, address, &v4l2_i2c_driver_legacy, - v4l2_i2c_drv_name_legacy, v4l2_i2c_data.probe); -} - -static int v4l2_i2c_drv_probe_legacy(struct i2c_adapter *adapter) -{ - if (v4l2_i2c_data.legacy_probe) { - if (v4l2_i2c_data.legacy_probe(adapter)) - return i2c_probe(adapter, &addr_data, v4l2_i2c_drv_attach_legacy); - return 0; - } - if (adapter->class & v4l2_i2c_data.legacy_class) - return i2c_probe(adapter, &addr_data, v4l2_i2c_drv_attach_legacy); - return 0; -} - -static int v4l2_i2c_drv_detach_legacy(struct i2c_client *client) -{ - int err; - - if (v4l2_i2c_data.remove) - v4l2_i2c_data.remove(client); - - err = i2c_detach_client(client); - if (err) - return err; - kfree(client); - return 0; -} - -#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 20) -static int v4l2_i2c_drv_suspend_helper(struct i2c_client *client, pm_message_t state) -#else -static int v4l2_i2c_drv_suspend_helper(struct device * dev, pm_message_t state) -#endif -{ -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 20) - struct i2c_client *client = container_of(dev, struct i2c_client, dev); -#endif - return v4l2_i2c_data.suspend ? v4l2_i2c_data.suspend(client, state) : 0; -} - -#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 20) -static int v4l2_i2c_drv_resume_helper(struct i2c_client *client) -#else -static int v4l2_i2c_drv_resume_helper(struct device * dev) -#endif -{ -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 20) - struct i2c_client *client = container_of(dev, struct i2c_client, dev); -#endif - return v4l2_i2c_data.resume ? v4l2_i2c_data.resume(client) : 0; -} - -/* ----------------------------------------------------------------------- */ - -/* i2c implementation */ -static struct i2c_driver v4l2_i2c_driver_legacy = { - .driver = { - .owner = THIS_MODULE, -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 20) - .suspend = v4l2_i2c_drv_suspend_helper, - .resume = v4l2_i2c_drv_resume_helper, -#endif - }, - .attach_adapter = v4l2_i2c_drv_probe_legacy, - .detach_client = v4l2_i2c_drv_detach_legacy, -#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 20) - .suspend = v4l2_i2c_drv_suspend_helper, - .resume = v4l2_i2c_drv_resume_helper, -#endif -}; - -/* ----------------------------------------------------------------------- */ - -/* i2c implementation */ -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) -static struct i2c_driver v4l2_i2c_driver = { - .suspend = v4l2_i2c_drv_suspend_helper, - .resume = v4l2_i2c_drv_resume_helper, -}; -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) -static int compat_legacy_probe(struct i2c_client *client) -{ - return v4l2_i2c_data.probe(client, NULL); -} -#endif -#endif - -static int __init v4l2_i2c_drv_init(void) -{ - int err; - - strlcpy(v4l2_i2c_drv_name_legacy, v4l2_i2c_data.name, sizeof(v4l2_i2c_drv_name_legacy)); - strlcat(v4l2_i2c_drv_name_legacy, "'", sizeof(v4l2_i2c_drv_name_legacy)); - - if (v4l2_i2c_data.legacy_class == 0) - v4l2_i2c_data.legacy_class = I2C_CLASS_TV_ANALOG; - - v4l2_i2c_driver_legacy.driver.name = v4l2_i2c_drv_name_legacy; - v4l2_i2c_driver_legacy.id = v4l2_i2c_data.driverid; - v4l2_i2c_driver_legacy.command = v4l2_i2c_data.command; - err = i2c_add_driver(&v4l2_i2c_driver_legacy); - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) - if (err) - return err; - v4l2_i2c_driver.driver.name = v4l2_i2c_data.name; - v4l2_i2c_driver.id = v4l2_i2c_data.driverid; - v4l2_i2c_driver.command = v4l2_i2c_data.command; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) - v4l2_i2c_driver.probe = v4l2_i2c_data.probe; -#else - v4l2_i2c_driver.probe = compat_legacy_probe; -#endif - v4l2_i2c_driver.remove = v4l2_i2c_data.remove; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) - v4l2_i2c_driver.id_table = v4l2_i2c_data.id_table; -#endif - err = i2c_add_driver(&v4l2_i2c_driver); - if (err) - i2c_del_driver(&v4l2_i2c_driver_legacy); -#endif - return err; -} - -static void __exit v4l2_i2c_drv_cleanup(void) -{ - i2c_del_driver(&v4l2_i2c_driver_legacy); -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) - i2c_del_driver(&v4l2_i2c_driver); -#endif -} - -module_init(v4l2_i2c_drv_init); -module_exit(v4l2_i2c_drv_cleanup); diff --git a/linux/include/media/v4l2-i2c-drv.h b/linux/include/media/v4l2-i2c-drv.h index 8279d07e3..f5e4ffe27 100644 --- a/linux/include/media/v4l2-i2c-drv.h +++ b/linux/include/media/v4l2-i2c-drv.h @@ -22,7 +22,7 @@ */ /* NOTE: the full version of this header is in the v4l-dvb repository - * and allows v4l i2c drivers to be compiled on older kernels as well. + * and allows v4l i2c drivers to be compiled on pre-2.6.26 kernels. * The version of this header as it appears in the kernel is a stripped * version (without all the backwards compatibility stuff) and so it * looks a bit odd. @@ -30,6 +30,9 @@ * If you look at the full version then you will understand the reason * for introducing this header since you really don't want to have all * the tricky backwards compatibility code in each and every i2c driver. + * + * If the i2c driver will never be compiled for pre-2.6.26 kernels, then + * DO NOT USE this header! Just write it as a regular i2c driver. */ #ifndef __V4L2_I2C_DRV_H__ @@ -39,15 +42,15 @@ struct v4l2_i2c_driver_data { const char * const name; - int driverid; int (*command)(struct i2c_client *client, unsigned int cmd, void *arg); int (*probe)(struct i2c_client *client, const struct i2c_device_id *id); int (*remove)(struct i2c_client *client); int (*suspend)(struct i2c_client *client, pm_message_t state); int (*resume)(struct i2c_client *client); +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) int (*legacy_probe)(struct i2c_adapter *adapter); int legacy_class; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) +#else const struct i2c_device_id *id_table; #endif }; @@ -55,38 +58,29 @@ struct v4l2_i2c_driver_data { static struct v4l2_i2c_driver_data v4l2_i2c_data; static struct i2c_driver v4l2_i2c_driver; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 22) -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) -static int compat_legacy_probe(struct i2c_client *client) -{ - return v4l2_i2c_data.probe(client, NULL); -} -#endif +#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) -/* Bus-based I2C implementation for kernels >= 2.6.22 */ +/* Bus-based I2C implementation for kernels >= 2.6.26 */ static int __init v4l2_i2c_drv_init(void) { v4l2_i2c_driver.driver.name = v4l2_i2c_data.name; - v4l2_i2c_driver.id = v4l2_i2c_data.driverid; v4l2_i2c_driver.command = v4l2_i2c_data.command; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) v4l2_i2c_driver.probe = v4l2_i2c_data.probe; -#else - v4l2_i2c_driver.probe = compat_legacy_probe; -#endif v4l2_i2c_driver.remove = v4l2_i2c_data.remove; v4l2_i2c_driver.suspend = v4l2_i2c_data.suspend; v4l2_i2c_driver.resume = v4l2_i2c_data.resume; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26) v4l2_i2c_driver.id_table = v4l2_i2c_data.id_table; -#endif return i2c_add_driver(&v4l2_i2c_driver); } #else +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 25) static struct i2c_client_address_data addr_data; +#else +static const struct i2c_client_address_data addr_data; +#endif /* Bus-based I2C API is not present, add legacy code */ @@ -172,7 +166,6 @@ static int __init v4l2_i2c_drv_init(void) v4l2_i2c_data.legacy_class = I2C_CLASS_TV_ANALOG; v4l2_i2c_driver.driver.name = v4l2_i2c_data.name; - v4l2_i2c_driver.id = v4l2_i2c_data.driverid; v4l2_i2c_driver.command = v4l2_i2c_data.command; return i2c_add_driver(&v4l2_i2c_driver); } diff --git a/linux/include/media/v4l2-ioctl.h b/linux/include/media/v4l2-ioctl.h index a8b4c0b67..7a4529def 100644 --- a/linux/include/media/v4l2-ioctl.h +++ b/linux/include/media/v4l2-ioctl.h @@ -15,6 +15,7 @@ #include <linux/mutex.h> #include <linux/compiler.h> /* need __user */ #ifdef CONFIG_VIDEO_V4L1_COMPAT +#define __MIN_V4L1 #include <linux/videodev.h> #else #include <linux/videodev2.h> diff --git a/linux/include/media/v4l2-subdev.h b/linux/include/media/v4l2-subdev.h index 05b69652e..89a39ce17 100644 --- a/linux/include/media/v4l2-subdev.h +++ b/linux/include/media/v4l2-subdev.h @@ -27,6 +27,16 @@ struct v4l2_device; struct v4l2_subdev; struct tuner_setup; +/* decode_vbi_line */ +struct v4l2_decode_vbi_line { + u32 is_second_field; /* Set to 0 for the first (odd) field, + set to 1 for the second (even) field. */ + u8 *p; /* Pointer to the sliced VBI data from the decoder. + On exit points to the start of the payload. */ + u32 line; /* Line number of the sliced VBI data (1-23) */ + u32 type; /* VBI service type (V4L2_SLICED_*). 0 if no service found */ +}; + /* Sub-devices are devices that are connected somehow to the main bridge device. These devices are usually audio/video muxers/encoders/decoders or sensors and webcam controllers. @@ -68,11 +78,31 @@ struct tuner_setup; the use-case it might be better to use subdev-specific ops (currently not yet implemented) since ops provide proper type-checking. */ + +/* s_config: if set, then it is always called by the v4l2_i2c_new_subdev* + functions after the v4l2_subdev was registered. It is used to pass + platform data to the subdev which can be used during initialization. + + init: initialize the sensor registors to some sort of reasonable default + values. Do not use for new drivers and should be removed in existing + drivers. + + load_fw: load firmware. + + reset: generic reset command. The argument selects which subsystems to + reset. Passing 0 will always reset the whole chip. Do not use for new + drivers without discussing this first on the linux-media mailinglist. + There should be no reason normally to reset a device. + + s_gpio: set GPIO pins. Very simple right now, might need to be extended with + a direction argument if needed. + */ struct v4l2_subdev_core_ops { int (*g_chip_ident)(struct v4l2_subdev *sd, struct v4l2_dbg_chip_ident *chip); int (*log_status)(struct v4l2_subdev *sd); + int (*s_config)(struct v4l2_subdev *sd, int irq, void *platform_data); int (*init)(struct v4l2_subdev *sd, u32 val); - int (*s_standby)(struct v4l2_subdev *sd, u32 standby); + int (*load_fw)(struct v4l2_subdev *sd); int (*reset)(struct v4l2_subdev *sd, u32 val); int (*s_gpio)(struct v4l2_subdev *sd, u32 val); int (*queryctrl)(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc); @@ -82,6 +112,7 @@ struct v4l2_subdev_core_ops { int (*s_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls); int (*try_ext_ctrls)(struct v4l2_subdev *sd, struct v4l2_ext_controls *ctrls); int (*querymenu)(struct v4l2_subdev *sd, struct v4l2_querymenu *qm); + int (*s_std)(struct v4l2_subdev *sd, v4l2_std_id norm); long (*ioctl)(struct v4l2_subdev *sd, unsigned int cmd, void *arg); #ifdef CONFIG_VIDEO_ADV_DEBUG int (*g_register)(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg); @@ -89,6 +120,16 @@ struct v4l2_subdev_core_ops { #endif }; +/* s_mode: switch the tuner to a specific tuner mode. Replacement of s_radio. + + s_radio: v4l device was opened in Radio mode, to be replaced by s_mode. + + s_type_addr: sets tuner type and its I2C addr. + + s_config: sets tda9887 specific stuff, like port1, port2 and qss + + s_standby: puts tuner on powersaving state, disabling it, except for i2c. + */ struct v4l2_subdev_tuner_ops { int (*s_mode)(struct v4l2_subdev *sd, enum v4l2_tuner_type); int (*s_radio)(struct v4l2_subdev *sd); @@ -96,20 +137,77 @@ struct v4l2_subdev_tuner_ops { int (*g_frequency)(struct v4l2_subdev *sd, struct v4l2_frequency *freq); int (*g_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt); int (*s_tuner)(struct v4l2_subdev *sd, struct v4l2_tuner *vt); - int (*s_std)(struct v4l2_subdev *sd, v4l2_std_id norm); int (*s_type_addr)(struct v4l2_subdev *sd, struct tuner_setup *type); int (*s_config)(struct v4l2_subdev *sd, const struct v4l2_priv_tun_config *config); + int (*s_standby)(struct v4l2_subdev *sd); }; +/* s_clock_freq: set the frequency (in Hz) of the audio clock output. + Used to slave an audio processor to the video decoder, ensuring that + audio and video remain synchronized. Usual values for the frequency + are 48000, 44100 or 32000 Hz. If the frequency is not supported, then + -EINVAL is returned. + + s_i2s_clock_freq: sets I2S speed in bps. This is used to provide a standard + way to select I2S clock used by driving digital audio streams at some + board designs. Usual values for the frequency are 1024000 and 2048000. + If the frequency is not supported, then -EINVAL is returned. + + s_routing: used to define the input and/or output pins of an audio chip, + and any additional configuration data. + Never attempt to use user-level input IDs (e.g. Composite, S-Video, + Tuner) at this level. An i2c device shouldn't know about whether an + input pin is connected to a Composite connector, become on another + board or platform it might be connected to something else entirely. + The calling driver is responsible for mapping a user-level input to + the right pins on the i2c device. + */ struct v4l2_subdev_audio_ops { int (*s_clock_freq)(struct v4l2_subdev *sd, u32 freq); int (*s_i2s_clock_freq)(struct v4l2_subdev *sd, u32 freq); - int (*s_routing)(struct v4l2_subdev *sd, const struct v4l2_routing *route); + int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config); }; +/* + decode_vbi_line: video decoders that support sliced VBI need to implement + this ioctl. Field p of the v4l2_sliced_vbi_line struct is set to the + start of the VBI data that was generated by the decoder. The driver + then parses the sliced VBI data and sets the other fields in the + struct accordingly. The pointer p is updated to point to the start of + the payload which can be copied verbatim into the data field of the + v4l2_sliced_vbi_data struct. If no valid VBI data was found, then the + type field is set to 0 on return. + + s_vbi_data: used to generate VBI signals on a video signal. + v4l2_sliced_vbi_data is filled with the data packets that should be + output. Note that if you set the line field to 0, then that VBI signal + is disabled. If no valid VBI data was found, then the type field is + set to 0 on return. + + g_vbi_data: used to obtain the sliced VBI packet from a readback register. + Not all video decoders support this. If no data is available because + the readback register contains invalid or erroneous data -EIO is + returned. Note that you must fill in the 'id' member and the 'field' + member (to determine whether CC data from the first or second field + should be obtained). + + s_std_output: set v4l2_std_id for video OUTPUT devices. This is ignored by + video input devices. + + s_crystal_freq: sets the frequency of the crystal used to generate the + clocks in Hz. An extra flags field allows device specific configuration + regarding clock frequency dividers, etc. If not used, then set flags + to 0. If the frequency is not supported, then -EINVAL is returned. + + g_input_status: get input status. Same as the status field in the v4l2_input + struct. + + s_routing: see s_routing in audio_ops, except this version is for video + devices. + */ struct v4l2_subdev_video_ops { - int (*s_routing)(struct v4l2_subdev *sd, const struct v4l2_routing *route); - int (*s_crystal_freq)(struct v4l2_subdev *sd, struct v4l2_crystal_freq *freq); + int (*s_routing)(struct v4l2_subdev *sd, u32 input, u32 output, u32 config); + int (*s_crystal_freq)(struct v4l2_subdev *sd, u32 freq, u32 flags); int (*decode_vbi_line)(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi_line); int (*s_vbi_data)(struct v4l2_subdev *sd, const struct v4l2_sliced_vbi_data *vbi_data); int (*g_vbi_data)(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_data *vbi_data); @@ -118,8 +216,17 @@ struct v4l2_subdev_video_ops { int (*querystd)(struct v4l2_subdev *sd, v4l2_std_id *std); int (*g_input_status)(struct v4l2_subdev *sd, u32 *status); int (*s_stream)(struct v4l2_subdev *sd, int enable); - int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); + int (*enum_fmt)(struct v4l2_subdev *sd, struct v4l2_fmtdesc *fmtdesc); int (*g_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); + int (*try_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); + int (*s_fmt)(struct v4l2_subdev *sd, struct v4l2_format *fmt); + int (*cropcap)(struct v4l2_subdev *sd, struct v4l2_cropcap *cc); + int (*g_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop); + int (*s_crop)(struct v4l2_subdev *sd, struct v4l2_crop *crop); + int (*g_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param); + int (*s_parm)(struct v4l2_subdev *sd, struct v4l2_streamparm *param); + int (*enum_framesizes)(struct v4l2_subdev *sd, struct v4l2_frmsizeenum *fsize); + int (*enum_frameintervals)(struct v4l2_subdev *sd, struct v4l2_frmivalenum *fival); }; struct v4l2_subdev_ops { @@ -131,12 +238,16 @@ struct v4l2_subdev_ops { #define V4L2_SUBDEV_NAME_SIZE 32 +/* Set this flag if this subdev is a i2c device. */ +#define V4L2_SUBDEV_FL_IS_I2C (1U << 0) + /* Each instance of a subdev driver should create this struct, either stand-alone or embedded in a larger struct. */ struct v4l2_subdev { struct list_head list; struct module *owner; + u32 flags; struct v4l2_device *v4l2_dev; const struct v4l2_subdev_ops *ops; /* name must be unique */ @@ -157,18 +268,6 @@ static inline void *v4l2_get_subdevdata(const struct v4l2_subdev *sd) return sd->priv; } -/* Convert an ioctl-type command to the proper v4l2_subdev_ops function call. - This is used by subdev modules that can be called by both old-style ioctl - commands and through the v4l2_subdev_ops. - - The ioctl API of the subdev driver can call this function to call the - right ops based on the ioctl cmd and arg. - - Once all subdev drivers have been converted and all drivers no longer - use the ioctl interface, then this function can be removed. - */ -int v4l2_subdev_command(struct v4l2_subdev *sd, unsigned cmd, void *arg); - static inline void v4l2_subdev_init(struct v4l2_subdev *sd, const struct v4l2_subdev_ops *ops) { @@ -177,6 +276,7 @@ static inline void v4l2_subdev_init(struct v4l2_subdev *sd, BUG_ON(!ops || !ops->core); sd->ops = ops; sd->v4l2_dev = NULL; + sd->flags = 0; sd->name[0] = '\0'; sd->grp_id = 0; sd->priv = NULL; @@ -191,4 +291,9 @@ static inline void v4l2_subdev_init(struct v4l2_subdev *sd, (!(sd) ? -ENODEV : (((sd) && (sd)->ops->o && (sd)->ops->o->f) ? \ (sd)->ops->o->f((sd) , ##args) : -ENOIOCTLCMD)) +/* Send a notification to v4l2_device. */ +#define v4l2_subdev_notify(sd, notification, arg) \ + ((!(sd) || !(sd)->v4l2_dev || !(sd)->v4l2_dev->notify) ? -ENODEV : \ + (sd)->v4l2_dev->notify((sd), (notification), (arg))) + #endif diff --git a/linux/include/media/videobuf-core.h b/linux/include/media/videobuf-core.h index 874f1340d..1c5946c44 100644 --- a/linux/include/media/videobuf-core.h +++ b/linux/include/media/videobuf-core.h @@ -18,6 +18,7 @@ #include <linux/poll.h> #ifdef CONFIG_VIDEO_V4L1_COMPAT +#define __MIN_V4L1 #include <linux/videodev.h> #endif #include <linux/videodev2.h> |