From fc9122feb731e5b2e40ba38de622dca900898fb5 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 19 Jun 2009 12:13:44 +0200 Subject: tvp514x: Migration to sub-device framework From: Muralidharan Karicheri This patch converts TVP514x driver to sub-device framework from V4L2-int framework. Priority: normal Signed-off-by: Brijesh Jadav Signed-off-by: Hardik Shah Signed-off-by: Vaibhav Hiremath Signed-off-by: Murali Karicheri [hverkuil@xs4all.nl: remove inline from the dump_reg function] Signed-off-by: Hans Verkuil --- linux/include/media/tvp514x.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'linux/include/media') 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; -- cgit v1.2.3 From 0ec62142b0a383a2c32114b2c8e44713b88eea8b Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Mon, 6 Jul 2009 20:04:12 +0200 Subject: v4l: vpfe capture bridge driver for DM355 and DM6446 From: Muralidharan Karicheri This the vpfe capture bridge driver for doing video capture on DM355 and DM6446 evms. The ccdc hw modules register with the driver and are used for configuring the CCD Controller for a specific decoder interface. The driver also registers the sub devices required for a specific evm. More than one sub devices can be registered. This allows driver to switch dynamically to capture video from any sub device that is registered. Currently only one sub device (tvp5146) is supported. But in future this driver is expected to do capture from sensor devices such as Micron's MT9T001, MT9T031 and MT9P031 etc. The driver currently supports MMAP based IO. Reviewed by: Laurent Pinchart Reviewed by: Alexey Klimov Priority: normal Signed-off-by: Muralidharan Karicheri Signed-off-by: Hans Verkuil --- linux/include/media/davinci/vpfe_capture.h | 198 +++++++++++++++++++++++++++++ linux/include/media/davinci/vpfe_types.h | 51 ++++++++ 2 files changed, 249 insertions(+) create mode 100644 linux/include/media/davinci/vpfe_capture.h create mode 100644 linux/include/media/davinci/vpfe_types.h (limited to 'linux/include/media') 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 +#include +#include +#include +#include +#include +#include +#include + +#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 -- cgit v1.2.3 From 91f3825a3a2bd6f368a38e2d00422dcab4d637fa Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 3 Jul 2009 10:23:07 +0200 Subject: v4l: dm355 ccdc module for vpfe capture driver From: Muralidharan Karicheri Adds ccdc hw module for DM355 CCDC. This registers with the bridge driver a set of hw_ops for configuring the CCDC for a specific decoder device connected to vpfe. Reviewed by: Hans Verkuil Reviewed by: Laurent Pinchart Reviewed by: Mauro Carvalho Chehab Priority: normal Signed-off-by: Muralidharan Karicheri Signed-off-by: Hans Verkuil --- linux/include/media/davinci/dm355_ccdc.h | 321 +++++++++++++++++++++++++++++++ 1 file changed, 321 insertions(+) create mode 100644 linux/include/media/davinci/dm355_ccdc.h (limited to 'linux/include/media') 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 +#include + +/* 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 + +#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 */ -- cgit v1.2.3 From 7a9ed65a4e1e7c25cab4104eae7bea6b400389d2 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 19 Jun 2009 14:18:14 +0200 Subject: v4l: dm644x ccdc module for vpfe capture driver From: Muralidharan Karicheri This is the hw module for DM644x CCDC. This registers with the vpfe capture driver and provides a set of hw_ops to configure CCDC for a specific decoder device connected to the VPFE. Reviewed by: Hans Verkuil Reviewed by: Laurent Pinchart Priority: normal Signed-off-by: Muralidharan Karicheri Signed-off-by: Hans Verkuil --- linux/include/media/davinci/dm644x_ccdc.h | 184 ++++++++++++++++++++++++++++++ 1 file changed, 184 insertions(+) create mode 100644 linux/include/media/davinci/dm644x_ccdc.h (limited to 'linux/include/media') 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 +#include + +/* 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 +/* 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 */ -- cgit v1.2.3 From c1263315bcee61fa0d97043622b2f800bc61a550 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 19 Jun 2009 14:19:17 +0200 Subject: v4l: ccdc types used across ccdc modules for vpfe capture driver From: Muralidharan Karicheri common types used across CCDC modules Reviewed by: Hans Verkuil Reviewed by: Laurent Pinchart Priority: normal Signed-off-by: Muralidharan Karicheri Signed-off-by: Hans Verkuil --- linux/include/media/davinci/ccdc_types.h | 43 ++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 linux/include/media/davinci/ccdc_types.h (limited to 'linux/include/media') 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 -- cgit v1.2.3 From 4f2e24628e0f385f1b57e57524fb345cea8a8333 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 19 Jun 2009 14:20:16 +0200 Subject: v4l: common vpss module for video drivers From: Muralidharan Karicheri This is a new module added for vpss library functions that are used for configuring vpss system module. All video drivers will include vpss.h header file and call functions defined in this module to configure vpss system module. Reviewed by: Hans Verkuil Reviewed by: Laurent Pinchart Reviewed by: Alexey Klimov Priority: normal Signed-off-by: Muralidharan Karicheri Signed-off-by: Hans Verkuil --- linux/include/media/davinci/vpss.h | 69 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 linux/include/media/davinci/vpss.h (limited to 'linux/include/media') 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 -- cgit v1.2.3 From 624d36913e55b452914dcaa83e0ff84330bf3ec0 Mon Sep 17 00:00:00 2001 From: Jean-Francois Moine Date: Sun, 19 Jul 2009 10:52:58 +0200 Subject: gspca - sn9c20x: New subdriver for sn9c201 and sn9c202 bridges. From: Brian Johnson Priority: high Signed-off-by: Brian Johnson Signed-off-by: Jean-Francois Moine --- linux/include/media/v4l2-chip-ident.h | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'linux/include/media') diff --git a/linux/include/media/v4l2-chip-ident.h b/linux/include/media/v4l2-chip-ident.h index 11a4a2d3e..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, @@ -161,6 +165,9 @@ enum { /* module tw9910: just ident 9910 */ V4L2_IDENT_TW9910 = 9910, + /* 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 use internally (tveeprom.c). */ @@ -237,6 +244,11 @@ 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, -- cgit v1.2.3