aboutsummaryrefslogtreecommitdiff
path: root/drivers/media
diff options
context:
space:
mode:
authorMuralidharan Karicheri <m-karicheri2@ti.com>2009-07-03 05:23:07 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-09-19 00:18:15 -0300
commitdd2ceb1a4028dc9644ed4df80cea9c05ca0b5f6d (patch)
tree275bc7ebf9dbb24aa9264d6cc572221b15971aaf /drivers/media
parent638c97400829a43eecc2ad924a0f5143b6c56a6d (diff)
V4L/DVB (12250): v4l: dm355 ccdc module for vpfe capture driver
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 <hverkuil@xs4all.nl> Reviewed by: Laurent Pinchart <laurent.pinchart@skynet.be> Reviewed by: Mauro Carvalho Chehab <mchehab@infradead.org> Signed-off-by: Muralidharan Karicheri <m-karicheri2@ti.com> Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/davinci/dm355_ccdc.c978
-rw-r--r--drivers/media/video/davinci/dm355_ccdc_regs.h310
2 files changed, 1288 insertions, 0 deletions
diff --git a/drivers/media/video/davinci/dm355_ccdc.c b/drivers/media/video/davinci/dm355_ccdc.c
new file mode 100644
index 00000000000..4629cabe3f2
--- /dev/null
+++ b/drivers/media/video/davinci/dm355_ccdc.c
@@ -0,0 +1,978 @@
+/*
+ * 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
+ *
+ * CCDC hardware module for DM355
+ * ------------------------------
+ *
+ * This module is for configuring DM355 CCD controller of VPFE to capture
+ * Raw yuv or Bayer RGB data from a decoder. CCDC has several modules
+ * such as Defect Pixel Correction, Color Space Conversion etc to
+ * pre-process the Bayer RGB data, before writing it to SDRAM. This
+ * module also allows application to configure individual
+ * module parameters through VPFE_CMD_S_CCDC_RAW_PARAMS IOCTL.
+ * To do so, application include dm355_ccdc.h and vpfe_capture.h header
+ * files. The setparams() API is called by vpfe_capture driver
+ * to configure module parameters
+ *
+ * TODO: 1) Raw bayer parameter settings and bayer capture
+ * 2) Split module parameter structure to module specific ioctl structs
+ * 3) add support for lense shading correction
+ * 4) investigate if enum used for user space type definition
+ * to be replaced by #defines or integer
+ */
+#include <linux/platform_device.h>
+#include <linux/uaccess.h>
+#include <linux/videodev2.h>
+#include <media/davinci/dm355_ccdc.h>
+#include <media/davinci/vpss.h>
+#include "dm355_ccdc_regs.h"
+#include "ccdc_hw_device.h"
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("CCDC Driver for DM355");
+MODULE_AUTHOR("Texas Instruments");
+
+static struct device *dev;
+
+/* Object for CCDC raw mode */
+static struct ccdc_params_raw ccdc_hw_params_raw = {
+ .pix_fmt = CCDC_PIXFMT_RAW,
+ .frm_fmt = CCDC_FRMFMT_PROGRESSIVE,
+ .win = CCDC_WIN_VGA,
+ .fid_pol = VPFE_PINPOL_POSITIVE,
+ .vd_pol = VPFE_PINPOL_POSITIVE,
+ .hd_pol = VPFE_PINPOL_POSITIVE,
+ .gain = {
+ .r_ye = 256,
+ .gb_g = 256,
+ .gr_cy = 256,
+ .b_mg = 256
+ },
+ .config_params = {
+ .datasft = 2,
+ .data_sz = CCDC_DATA_10BITS,
+ .mfilt1 = CCDC_NO_MEDIAN_FILTER1,
+ .mfilt2 = CCDC_NO_MEDIAN_FILTER2,
+ .alaw = {
+ .gama_wd = 2,
+ },
+ .blk_clamp = {
+ .sample_pixel = 1,
+ .dc_sub = 25
+ },
+ .col_pat_field0 = {
+ .olop = CCDC_GREEN_BLUE,
+ .olep = CCDC_BLUE,
+ .elop = CCDC_RED,
+ .elep = CCDC_GREEN_RED
+ },
+ .col_pat_field1 = {
+ .olop = CCDC_GREEN_BLUE,
+ .olep = CCDC_BLUE,
+ .elop = CCDC_RED,
+ .elep = CCDC_GREEN_RED
+ },
+ },
+};
+
+
+/* Object for CCDC ycbcr mode */
+static struct ccdc_params_ycbcr ccdc_hw_params_ycbcr = {
+ .win = CCDC_WIN_PAL,
+ .pix_fmt = CCDC_PIXFMT_YCBCR_8BIT,
+ .frm_fmt = CCDC_FRMFMT_INTERLACED,
+ .fid_pol = VPFE_PINPOL_POSITIVE,
+ .vd_pol = VPFE_PINPOL_POSITIVE,
+ .hd_pol = VPFE_PINPOL_POSITIVE,
+ .bt656_enable = 1,
+ .pix_order = CCDC_PIXORDER_CBYCRY,
+ .buf_type = CCDC_BUFTYPE_FLD_INTERLEAVED
+};
+
+static enum vpfe_hw_if_type ccdc_if_type;
+static void *__iomem ccdc_base_addr;
+static int ccdc_addr_size;
+
+/* Raw Bayer formats */
+static u32 ccdc_raw_bayer_pix_formats[] =
+ {V4L2_PIX_FMT_SBGGR8, V4L2_PIX_FMT_SBGGR16};
+
+/* Raw YUV formats */
+static u32 ccdc_raw_yuv_pix_formats[] =
+ {V4L2_PIX_FMT_UYVY, V4L2_PIX_FMT_YUYV};
+
+/* register access routines */
+static inline u32 regr(u32 offset)
+{
+ return __raw_readl(ccdc_base_addr + offset);
+}
+
+static inline void regw(u32 val, u32 offset)
+{
+ __raw_writel(val, ccdc_base_addr + offset);
+}
+
+static void ccdc_set_ccdc_base(void *addr, int size)
+{
+ ccdc_base_addr = addr;
+ ccdc_addr_size = size;
+}
+
+static void ccdc_enable(int en)
+{
+ unsigned int temp;
+ temp = regr(SYNCEN);
+ temp &= (~CCDC_SYNCEN_VDHDEN_MASK);
+ temp |= (en & CCDC_SYNCEN_VDHDEN_MASK);
+ regw(temp, SYNCEN);
+}
+
+static void ccdc_enable_output_to_sdram(int en)
+{
+ unsigned int temp;
+ temp = regr(SYNCEN);
+ temp &= (~(CCDC_SYNCEN_WEN_MASK));
+ temp |= ((en << CCDC_SYNCEN_WEN_SHIFT) & CCDC_SYNCEN_WEN_MASK);
+ regw(temp, SYNCEN);
+}
+
+static void ccdc_config_gain_offset(void)
+{
+ /* configure gain */
+ regw(ccdc_hw_params_raw.gain.r_ye, RYEGAIN);
+ regw(ccdc_hw_params_raw.gain.gr_cy, GRCYGAIN);
+ regw(ccdc_hw_params_raw.gain.gb_g, GBGGAIN);
+ regw(ccdc_hw_params_raw.gain.b_mg, BMGGAIN);
+ /* configure offset */
+ regw(ccdc_hw_params_raw.ccdc_offset, OFFSET);
+}
+
+/*
+ * ccdc_restore_defaults()
+ * This function restore power on defaults in the ccdc registers
+ */
+static int ccdc_restore_defaults(void)
+{
+ int i;
+
+ dev_dbg(dev, "\nstarting ccdc_restore_defaults...");
+ /* set all registers to zero */
+ for (i = 0; i <= CCDC_REG_LAST; i += 4)
+ regw(0, i);
+
+ /* now override the values with power on defaults in registers */
+ regw(MODESET_DEFAULT, MODESET);
+ /* no culling support */
+ regw(CULH_DEFAULT, CULH);
+ regw(CULV_DEFAULT, CULV);
+ /* Set default Gain and Offset */
+ ccdc_hw_params_raw.gain.r_ye = GAIN_DEFAULT;
+ ccdc_hw_params_raw.gain.gb_g = GAIN_DEFAULT;
+ ccdc_hw_params_raw.gain.gr_cy = GAIN_DEFAULT;
+ ccdc_hw_params_raw.gain.b_mg = GAIN_DEFAULT;
+ ccdc_config_gain_offset();
+ regw(OUTCLIP_DEFAULT, OUTCLIP);
+ regw(LSCCFG2_DEFAULT, LSCCFG2);
+ /* select ccdc input */
+ if (vpss_select_ccdc_source(VPSS_CCDCIN)) {
+ dev_dbg(dev, "\ncouldn't select ccdc input source");
+ return -EFAULT;
+ }
+ /* select ccdc clock */
+ if (vpss_enable_clock(VPSS_CCDC_CLOCK, 1) < 0) {
+ dev_dbg(dev, "\ncouldn't enable ccdc clock");
+ return -EFAULT;
+ }
+ dev_dbg(dev, "\nEnd of ccdc_restore_defaults...");
+ return 0;
+}
+
+static int ccdc_open(struct device *device)
+{
+ dev = device;
+ return ccdc_restore_defaults();
+}
+
+static int ccdc_close(struct device *device)
+{
+ /* disable clock */
+ vpss_enable_clock(VPSS_CCDC_CLOCK, 0);
+ /* do nothing for now */
+ return 0;
+}
+/*
+ * ccdc_setwin()
+ * This function will configure the window size to
+ * be capture in CCDC reg.
+ */
+static void ccdc_setwin(struct v4l2_rect *image_win,
+ enum ccdc_frmfmt frm_fmt, int ppc)
+{
+ int horz_start, horz_nr_pixels;
+ int vert_start, vert_nr_lines;
+ int mid_img = 0;
+
+ dev_dbg(dev, "\nStarting ccdc_setwin...");
+
+ /*
+ * ppc - per pixel count. indicates how many pixels per cell
+ * output to SDRAM. example, for ycbcr, it is one y and one c, so 2.
+ * raw capture this is 1
+ */
+ horz_start = image_win->left << (ppc - 1);
+ horz_nr_pixels = ((image_win->width) << (ppc - 1)) - 1;
+
+ /* Writing the horizontal info into the registers */
+ regw(horz_start, SPH);
+ regw(horz_nr_pixels, NPH);
+ vert_start = image_win->top;
+
+ if (frm_fmt == CCDC_FRMFMT_INTERLACED) {
+ vert_nr_lines = (image_win->height >> 1) - 1;
+ vert_start >>= 1;
+ /* Since first line doesn't have any data */
+ vert_start += 1;
+ /* configure VDINT0 and VDINT1 */
+ regw(vert_start, VDINT0);
+ } else {
+ /* Since first line doesn't have any data */
+ vert_start += 1;
+ vert_nr_lines = image_win->height - 1;
+ /* configure VDINT0 and VDINT1 */
+ mid_img = vert_start + (image_win->height / 2);
+ regw(vert_start, VDINT0);
+ regw(mid_img, VDINT1);
+ }
+ regw(vert_start & CCDC_START_VER_ONE_MASK, SLV0);
+ regw(vert_start & CCDC_START_VER_TWO_MASK, SLV1);
+ regw(vert_nr_lines & CCDC_NUM_LINES_VER, NLV);
+ dev_dbg(dev, "\nEnd of ccdc_setwin...");
+}
+
+static int validate_ccdc_param(struct ccdc_config_params_raw *ccdcparam)
+{
+ if (ccdcparam->datasft < CCDC_DATA_NO_SHIFT ||
+ ccdcparam->datasft > CCDC_DATA_SHIFT_6BIT) {
+ dev_dbg(dev, "Invalid value of data shift\n");
+ return -EINVAL;
+ }
+
+ if (ccdcparam->mfilt1 < CCDC_NO_MEDIAN_FILTER1 ||
+ ccdcparam->mfilt1 > CCDC_MEDIAN_FILTER1) {
+ dev_dbg(dev, "Invalid value of median filter1\n");
+ return -EINVAL;
+ }
+
+ if (ccdcparam->mfilt2 < CCDC_NO_MEDIAN_FILTER2 ||
+ ccdcparam->mfilt2 > CCDC_MEDIAN_FILTER2) {
+ dev_dbg(dev, "Invalid value of median filter2\n");
+ return -EINVAL;
+ }
+
+ if ((ccdcparam->med_filt_thres < 0) ||
+ (ccdcparam->med_filt_thres > CCDC_MED_FILT_THRESH)) {
+ dev_dbg(dev, "Invalid value of median filter thresold\n");
+ return -EINVAL;
+ }
+
+ if (ccdcparam->data_sz < CCDC_DATA_16BITS ||
+ ccdcparam->data_sz > CCDC_DATA_8BITS) {
+ dev_dbg(dev, "Invalid value of data size\n");
+ return -EINVAL;
+ }
+
+ if (ccdcparam->alaw.enable) {
+ if (ccdcparam->alaw.gama_wd < CCDC_GAMMA_BITS_13_4 ||
+ ccdcparam->alaw.gama_wd > CCDC_GAMMA_BITS_09_0) {
+ dev_dbg(dev, "Invalid value of ALAW\n");
+ return -EINVAL;
+ }
+ }
+
+ if (ccdcparam->blk_clamp.b_clamp_enable) {
+ if (ccdcparam->blk_clamp.sample_pixel < CCDC_SAMPLE_1PIXELS ||
+ ccdcparam->blk_clamp.sample_pixel > CCDC_SAMPLE_16PIXELS) {
+ dev_dbg(dev, "Invalid value of sample pixel\n");
+ return -EINVAL;
+ }
+ if (ccdcparam->blk_clamp.sample_ln < CCDC_SAMPLE_1LINES ||
+ ccdcparam->blk_clamp.sample_ln > CCDC_SAMPLE_16LINES) {
+ dev_dbg(dev, "Invalid value of sample lines\n");
+ return -EINVAL;
+ }
+ }
+ return 0;
+}
+
+/* Parameter operations */
+static int ccdc_set_params(void __user *params)
+{
+ struct ccdc_config_params_raw ccdc_raw_params;
+ int x;
+
+ /* only raw module parameters can be set through the IOCTL */
+ if (ccdc_if_type != VPFE_RAW_BAYER)
+ return -EINVAL;
+
+ x = copy_from_user(&ccdc_raw_params, params, sizeof(ccdc_raw_params));
+ if (x) {
+ dev_dbg(dev, "ccdc_set_params: error in copying ccdc"
+ "params, %d\n", x);
+ return -EFAULT;
+ }
+
+ if (!validate_ccdc_param(&ccdc_raw_params)) {
+ memcpy(&ccdc_hw_params_raw.config_params,
+ &ccdc_raw_params,
+ sizeof(ccdc_raw_params));
+ return 0;
+ }
+ return -EINVAL;
+}
+
+/* This function will configure CCDC for YCbCr video capture */
+static void ccdc_config_ycbcr(void)
+{
+ struct ccdc_params_ycbcr *params = &ccdc_hw_params_ycbcr;
+ u32 temp;
+
+ /* first set the CCDC power on defaults values in all registers */
+ dev_dbg(dev, "\nStarting ccdc_config_ycbcr...");
+ ccdc_restore_defaults();
+
+ /* configure pixel format & video frame format */
+ temp = (((params->pix_fmt & CCDC_INPUT_MODE_MASK) <<
+ CCDC_INPUT_MODE_SHIFT) |
+ ((params->frm_fmt & CCDC_FRM_FMT_MASK) <<
+ CCDC_FRM_FMT_SHIFT));
+
+ /* setup BT.656 sync mode */
+ if (params->bt656_enable) {
+ regw(CCDC_REC656IF_BT656_EN, REC656IF);
+ /*
+ * configure the FID, VD, HD pin polarity fld,hd pol positive,
+ * vd negative, 8-bit pack mode
+ */
+ temp |= CCDC_VD_POL_NEGATIVE;
+ } else { /* y/c external sync mode */
+ temp |= (((params->fid_pol & CCDC_FID_POL_MASK) <<
+ CCDC_FID_POL_SHIFT) |
+ ((params->hd_pol & CCDC_HD_POL_MASK) <<
+ CCDC_HD_POL_SHIFT) |
+ ((params->vd_pol & CCDC_VD_POL_MASK) <<
+ CCDC_VD_POL_SHIFT));
+ }
+
+ /* pack the data to 8-bit */
+ temp |= CCDC_DATA_PACK_ENABLE;
+
+ regw(temp, MODESET);
+
+ /* configure video window */
+ ccdc_setwin(&params->win, params->frm_fmt, 2);
+
+ /* configure the order of y cb cr in SD-RAM */
+ temp = (params->pix_order << CCDC_Y8POS_SHIFT);
+ temp |= CCDC_LATCH_ON_VSYNC_DISABLE | CCDC_CCDCFG_FIDMD_NO_LATCH_VSYNC;
+ regw(temp, CCDCFG);
+
+ /*
+ * configure the horizontal line offset. This is done by rounding up
+ * width to a multiple of 16 pixels and multiply by two to account for
+ * y:cb:cr 4:2:2 data
+ */
+ regw(((params->win.width * 2 + 31) >> 5), HSIZE);
+
+ /* configure the memory line offset */
+ if (params->buf_type == CCDC_BUFTYPE_FLD_INTERLEAVED) {
+ /* two fields are interleaved in memory */
+ regw(CCDC_SDOFST_FIELD_INTERLEAVED, SDOFST);
+ }
+
+ dev_dbg(dev, "\nEnd of ccdc_config_ycbcr...\n");
+}
+
+/*
+ * ccdc_config_black_clamp()
+ * configure parameters for Optical Black Clamp
+ */
+static void ccdc_config_black_clamp(struct ccdc_black_clamp *bclamp)
+{
+ u32 val;
+
+ if (!bclamp->b_clamp_enable) {
+ /* configure DCSub */
+ regw(bclamp->dc_sub & CCDC_BLK_DC_SUB_MASK, DCSUB);
+ regw(0x0000, CLAMP);
+ return;
+ }
+ /* Enable the Black clamping, set sample lines and pixels */
+ val = (bclamp->start_pixel & CCDC_BLK_ST_PXL_MASK) |
+ ((bclamp->sample_pixel & CCDC_BLK_SAMPLE_LN_MASK) <<
+ CCDC_BLK_SAMPLE_LN_SHIFT) | CCDC_BLK_CLAMP_ENABLE;
+ regw(val, CLAMP);
+
+ /* If Black clamping is enable then make dcsub 0 */
+ val = (bclamp->sample_ln & CCDC_NUM_LINE_CALC_MASK)
+ << CCDC_NUM_LINE_CALC_SHIFT;
+ regw(val, DCSUB);
+}
+
+/*
+ * ccdc_config_black_compense()
+ * configure parameters for Black Compensation
+ */
+static void ccdc_config_black_compense(struct ccdc_black_compensation *bcomp)
+{
+ u32 val;
+
+ val = (bcomp->b & CCDC_BLK_COMP_MASK) |
+ ((bcomp->gb & CCDC_BLK_COMP_MASK) <<
+ CCDC_BLK_COMP_GB_COMP_SHIFT);
+ regw(val, BLKCMP1);
+
+ val = ((bcomp->gr & CCDC_BLK_COMP_MASK) <<
+ CCDC_BLK_COMP_GR_COMP_SHIFT) |
+ ((bcomp->r & CCDC_BLK_COMP_MASK) <<
+ CCDC_BLK_COMP_R_COMP_SHIFT);
+ regw(val, BLKCMP0);
+}
+
+/*
+ * ccdc_write_dfc_entry()
+ * write an entry in the dfc table.
+ */
+int ccdc_write_dfc_entry(int index, struct ccdc_vertical_dft *dfc)
+{
+/* TODO This is to be re-visited and adjusted */
+#define DFC_WRITE_WAIT_COUNT 1000
+ u32 val, count = DFC_WRITE_WAIT_COUNT;
+
+ regw(dfc->dft_corr_vert[index], DFCMEM0);
+ regw(dfc->dft_corr_horz[index], DFCMEM1);
+ regw(dfc->dft_corr_sub1[index], DFCMEM2);
+ regw(dfc->dft_corr_sub2[index], DFCMEM3);
+ regw(dfc->dft_corr_sub3[index], DFCMEM4);
+ /* set WR bit to write */
+ val = regr(DFCMEMCTL) | CCDC_DFCMEMCTL_DFCMWR_MASK;
+ regw(val, DFCMEMCTL);
+
+ /*
+ * Assume, it is very short. If we get an error, we need to
+ * adjust this value
+ */
+ while (regr(DFCMEMCTL) & CCDC_DFCMEMCTL_DFCMWR_MASK)
+ count--;
+ /*
+ * TODO We expect the count to be non-zero to be successful. Adjust
+ * the count if write requires more time
+ */
+
+ if (count) {
+ dev_err(dev, "defect table write timeout !!!\n");
+ return -1;
+ }
+ return 0;
+}
+
+/*
+ * ccdc_config_vdfc()
+ * configure parameters for Vertical Defect Correction
+ */
+static int ccdc_config_vdfc(struct ccdc_vertical_dft *dfc)
+{
+ u32 val;
+ int i;
+
+ /* Configure General Defect Correction. The table used is from IPIPE */
+ val = dfc->gen_dft_en & CCDC_DFCCTL_GDFCEN_MASK;
+
+ /* Configure Vertical Defect Correction if needed */
+ if (!dfc->ver_dft_en) {
+ /* Enable only General Defect Correction */
+ regw(val, DFCCTL);
+ return 0;
+ }
+
+ if (dfc->table_size > CCDC_DFT_TABLE_SIZE)
+ return -EINVAL;
+
+ val |= CCDC_DFCCTL_VDFC_DISABLE;
+ val |= (dfc->dft_corr_ctl.vdfcsl & CCDC_DFCCTL_VDFCSL_MASK) <<
+ CCDC_DFCCTL_VDFCSL_SHIFT;
+ val |= (dfc->dft_corr_ctl.vdfcuda & CCDC_DFCCTL_VDFCUDA_MASK) <<
+ CCDC_DFCCTL_VDFCUDA_SHIFT;
+ val |= (dfc->dft_corr_ctl.vdflsft & CCDC_DFCCTL_VDFLSFT_MASK) <<
+ CCDC_DFCCTL_VDFLSFT_SHIFT;
+ regw(val , DFCCTL);
+
+ /* clear address ptr to offset 0 */
+ val = CCDC_DFCMEMCTL_DFCMARST_MASK << CCDC_DFCMEMCTL_DFCMARST_SHIFT;
+
+ /* write defect table entries */
+ for (i = 0; i < dfc->table_size; i++) {
+ /* increment address for non zero index */
+ if (i != 0)
+ val = CCDC_DFCMEMCTL_INC_ADDR;
+ regw(val, DFCMEMCTL);
+ if (ccdc_write_dfc_entry(i, dfc) < 0)
+ return -EFAULT;
+ }
+
+ /* update saturation level and enable dfc */
+ regw(dfc->saturation_ctl & CCDC_VDC_DFCVSAT_MASK, DFCVSAT);
+ val = regr(DFCCTL) | (CCDC_DFCCTL_VDFCEN_MASK <<
+ CCDC_DFCCTL_VDFCEN_SHIFT);
+ regw(val, DFCCTL);
+ return 0;
+}
+
+/*
+ * ccdc_config_csc()
+ * configure parameters for color space conversion
+ * Each register CSCM0-7 has two values in S8Q5 format.
+ */
+static void ccdc_config_csc(struct ccdc_csc *csc)
+{
+ u32 val1, val2;
+ int i;
+
+ if (!csc->enable)
+ return;
+
+ /* Enable the CSC sub-module */
+ regw(CCDC_CSC_ENABLE, CSCCTL);
+
+ /* Converting the co-eff as per the format of the register */
+ for (i = 0; i < CCDC_CSC_COEFF_TABLE_SIZE; i++) {
+ if ((i % 2) == 0) {
+ /* CSCM - LSB */
+ val1 = (csc->coeff[i].integer &
+ CCDC_CSC_COEF_INTEG_MASK)
+ << CCDC_CSC_COEF_INTEG_SHIFT;
+ /*
+ * convert decimal part to binary. Use 2 decimal
+ * precision, user values range from .00 - 0.99
+ */
+ val1 |= (((csc->coeff[i].decimal &
+ CCDC_CSC_COEF_DECIMAL_MASK) *
+ CCDC_CSC_DEC_MAX) / 100);
+ } else {
+
+ /* CSCM - MSB */
+ val2 = (csc->coeff[i].integer &
+ CCDC_CSC_COEF_INTEG_MASK)
+ << CCDC_CSC_COEF_INTEG_SHIFT;
+ val2 |= (((csc->coeff[i].decimal &
+ CCDC_CSC_COEF_DECIMAL_MASK) *
+ CCDC_CSC_DEC_MAX) / 100);
+ val2 <<= CCDC_CSCM_MSB_SHIFT;
+ val2 |= val1;
+ regw(val2, (CSCM0 + ((i - 1) << 1)));
+ }
+ }
+}
+
+/*
+ * ccdc_config_color_patterns()
+ * configure parameters for color patterns
+ */
+static void ccdc_config_color_patterns(struct ccdc_col_pat *pat0,
+ struct ccdc_col_pat *pat1)
+{
+ u32 val;
+
+ val = (pat0->olop | (pat0->olep << 2) | (pat0->elop << 4) |
+ (pat0->elep << 6) | (pat1->olop << 8) | (pat1->olep << 10) |
+ (pat1->elop << 12) | (pat1->elep << 14));
+ regw(val, COLPTN);
+}
+
+/* This function will configure CCDC for Raw mode image capture */
+static int ccdc_config_raw(void)
+{
+ struct ccdc_params_raw *params = &ccdc_hw_params_raw;
+ struct ccdc_config_params_raw *config_params =
+ &ccdc_hw_params_raw.config_params;
+ unsigned int val;
+
+ dev_dbg(dev, "\nStarting ccdc_config_raw...");
+
+ /* restore power on defaults to register */
+ ccdc_restore_defaults();
+
+ /* CCDCFG register:
+ * set CCD Not to swap input since input is RAW data
+ * set FID detection function to Latch at V-Sync
+ * set WENLOG - ccdc valid area to AND
+ * set TRGSEL to WENBIT
+ * set EXTRG to DISABLE
+ * disable latching function on VSYNC - shadowed registers
+ */
+ regw(CCDC_YCINSWP_RAW | CCDC_CCDCFG_FIDMD_LATCH_VSYNC |
+ CCDC_CCDCFG_WENLOG_AND | CCDC_CCDCFG_TRGSEL_WEN |
+ CCDC_CCDCFG_EXTRG_DISABLE | CCDC_LATCH_ON_VSYNC_DISABLE, CCDCFG);
+
+ /*
+ * Set VDHD direction to input, input type to raw input
+ * normal data polarity, do not use external WEN
+ */
+ val = (CCDC_VDHDOUT_INPUT | CCDC_RAW_IP_MODE | CCDC_DATAPOL_NORMAL |
+ CCDC_EXWEN_DISABLE);
+
+ /*
+ * Configure the vertical sync polarity (MODESET.VDPOL), horizontal
+ * sync polarity (MODESET.HDPOL), field id polarity (MODESET.FLDPOL),
+ * frame format(progressive or interlace), & pixel format (Input mode)
+ */
+ val |= (((params->vd_pol & CCDC_VD_POL_MASK) << CCDC_VD_POL_SHIFT) |
+ ((params->hd_pol & CCDC_HD_POL_MASK) << CCDC_HD_POL_SHIFT) |
+ ((params->fid_pol & CCDC_FID_POL_MASK) << CCDC_FID_POL_SHIFT) |
+ ((params->frm_fmt & CCDC_FRM_FMT_MASK) << CCDC_FRM_FMT_SHIFT) |
+ ((params->pix_fmt & CCDC_PIX_FMT_MASK) << CCDC_PIX_FMT_SHIFT));
+
+ /* set pack for alaw compression */
+ if ((config_params->data_sz == CCDC_DATA_8BITS) ||
+ config_params->alaw.enable)
+ val |= CCDC_DATA_PACK_ENABLE;
+
+ /* Configure for LPF */
+ if (config_params->lpf_enable)
+ val |= (config_params->lpf_enable & CCDC_LPF_MASK) <<
+ CCDC_LPF_SHIFT;
+
+ /* Configure the data shift */
+ val |= (config_params->datasft & CCDC_DATASFT_MASK) <<
+ CCDC_DATASFT_SHIFT;
+ regw(val , MODESET);
+ dev_dbg(dev, "\nWriting 0x%x to MODESET...\n", val);
+
+ /* Configure the Median Filter threshold */
+ regw((config_params->med_filt_thres) & CCDC_MED_FILT_THRESH, MEDFILT);
+
+ /* Configure GAMMAWD register. defaur 11-2, and Mosaic cfa pattern */
+ val = CCDC_GAMMA_BITS_11_2 << CCDC_GAMMAWD_INPUT_SHIFT |
+ CCDC_CFA_MOSAIC;
+
+ /* Enable and configure aLaw register if needed */
+ if (config_params->alaw.enable) {
+ val |= (CCDC_ALAW_ENABLE |
+ ((config_params->alaw.gama_wd &
+ CCDC_ALAW_GAMA_WD_MASK) <<
+ CCDC_GAMMAWD_INPUT_SHIFT));
+ }
+
+ /* Configure Median filter1 & filter2 */
+ val |= ((config_params->mfilt1 << CCDC_MFILT1_SHIFT) |
+ (config_params->mfilt2 << CCDC_MFILT2_SHIFT));
+
+ regw(val, GAMMAWD);
+ dev_dbg(dev, "\nWriting 0x%x to GAMMAWD...\n", val);
+
+ /* configure video window */
+ ccdc_setwin(&params->win, params->frm_fmt, 1);
+
+ /* Optical Clamp Averaging */
+ ccdc_config_black_clamp(&config_params->blk_clamp);
+
+ /* Black level compensation */
+ ccdc_config_black_compense(&config_params->blk_comp);
+
+ /* Vertical Defect Correction if needed */
+ if (ccdc_config_vdfc(&config_params->vertical_dft) < 0)
+ return -EFAULT;
+
+ /* color space conversion */
+ ccdc_config_csc(&config_params->csc);
+
+ /* color pattern */
+ ccdc_config_color_patterns(&config_params->col_pat_field0,
+ &config_params->col_pat_field1);
+
+ /* Configure the Gain & offset control */
+ ccdc_config_gain_offset();
+
+ dev_dbg(dev, "\nWriting %x to COLPTN...\n", val);
+
+ /* Configure DATAOFST register */
+ val = (config_params->data_offset.horz_offset & CCDC_DATAOFST_MASK) <<
+ CCDC_DATAOFST_H_SHIFT;
+ val |= (config_params->data_offset.vert_offset & CCDC_DATAOFST_MASK) <<
+ CCDC_DATAOFST_V_SHIFT;
+ regw(val, DATAOFST);
+
+ /* configuring HSIZE register */
+ val = (params->horz_flip_enable & CCDC_HSIZE_FLIP_MASK) <<
+ CCDC_HSIZE_FLIP_SHIFT;
+
+ /* If pack 8 is enable then 1 pixel will take 1 byte */
+ if ((config_params->data_sz == CCDC_DATA_8BITS) ||
+ config_params->alaw.enable) {
+ val |= (((params->win.width) + 31) >> 5) &
+ CCDC_HSIZE_VAL_MASK;
+
+ /* adjust to multiple of 32 */
+ dev_dbg(dev, "\nWriting 0x%x to HSIZE...\n",
+ (((params->win.width) + 31) >> 5) &
+ CCDC_HSIZE_VAL_MASK);
+ } else {
+ /* else one pixel will take 2 byte */
+ val |= (((params->win.width * 2) + 31) >> 5) &
+ CCDC_HSIZE_VAL_MASK;
+
+ dev_dbg(dev, "\nWriting 0x%x to HSIZE...\n",
+ (((params->win.width * 2) + 31) >> 5) &
+ CCDC_HSIZE_VAL_MASK);
+ }
+ regw(val, HSIZE);
+
+ /* Configure SDOFST register */
+ if (params->frm_fmt == CCDC_FRMFMT_INTERLACED) {
+ if (params->image_invert_enable) {
+ /* For interlace inverse mode */
+ regw(CCDC_SDOFST_INTERLACE_INVERSE, SDOFST);
+ dev_dbg(dev, "\nWriting %x to SDOFST...\n",
+ CCDC_SDOFST_INTERLACE_INVERSE);
+ } else {
+ /* For interlace non inverse mode */
+ regw(CCDC_SDOFST_INTERLACE_NORMAL, SDOFST);
+ dev_dbg(dev, "\nWriting %x to SDOFST...\n",
+ CCDC_SDOFST_INTERLACE_NORMAL);
+ }
+ } else if (params->frm_fmt == CCDC_FRMFMT_PROGRESSIVE) {
+ if (params->image_invert_enable) {
+ /* For progessive inverse mode */
+ regw(CCDC_SDOFST_PROGRESSIVE_INVERSE, SDOFST);
+ dev_dbg(dev, "\nWriting %x to SDOFST...\n",
+ CCDC_SDOFST_PROGRESSIVE_INVERSE);
+ } else {
+ /* For progessive non inverse mode */
+ regw(CCDC_SDOFST_PROGRESSIVE_NORMAL, SDOFST);
+ dev_dbg(dev, "\nWriting %x to SDOFST...\n",
+ CCDC_SDOFST_PROGRESSIVE_NORMAL);
+ }
+ }
+ dev_dbg(dev, "\nend of ccdc_config_raw...");
+ return 0;
+}
+
+static int ccdc_configure(void)
+{
+ if (ccdc_if_type == VPFE_RAW_BAYER)
+ return ccdc_config_raw();
+ else
+ ccdc_config_ycbcr();
+ return 0;
+}
+
+static int ccdc_set_buftype(enum ccdc_buftype buf_type)
+{
+ if (ccdc_if_type == VPFE_RAW_BAYER)
+ ccdc_hw_params_raw.buf_type = buf_type;
+ else
+ ccdc_hw_params_ycbcr.buf_type = buf_type;
+ return 0;
+}
+static enum ccdc_buftype ccdc_get_buftype(void)
+{
+ if (ccdc_if_type == VPFE_RAW_BAYER)
+ return ccdc_hw_params_raw.buf_type;
+ return ccdc_hw_params_ycbcr.buf_type;
+}
+
+static int ccdc_enum_pix(u32 *pix, int i)
+{
+ int ret = -EINVAL;
+ if (ccdc_if_type == VPFE_RAW_BAYER) {
+ if (i < ARRAY_SIZE(ccdc_raw_bayer_pix_formats)) {
+ *pix = ccdc_raw_bayer_pix_formats[i];
+ ret = 0;
+ }
+ } else {
+ if (i < ARRAY_SIZE(ccdc_raw_yuv_pix_formats)) {
+ *pix = ccdc_raw_yuv_pix_formats[i];
+ ret = 0;
+ }
+ }
+ return ret;
+}
+
+static int ccdc_set_pixel_format(u32 pixfmt)
+{
+ struct ccdc_a_law *alaw =
+ &ccdc_hw_params_raw.config_params.alaw;
+
+ if (ccdc_if_type == VPFE_RAW_BAYER) {
+ ccdc_hw_params_raw.pix_fmt = CCDC_PIXFMT_RAW;
+ if (pixfmt == V4L2_PIX_FMT_SBGGR8)
+ alaw->enable = 1;
+ else if (pixfmt != V4L2_PIX_FMT_SBGGR16)
+ return -EINVAL;
+ } else {
+ if (pixfmt == V4L2_PIX_FMT_YUYV)
+ ccdc_hw_params_ycbcr.pix_order = CCDC_PIXORDER_YCBYCR;
+ else if (pixfmt == V4L2_PIX_FMT_UYVY)
+ ccdc_hw_params_ycbcr.pix_order = CCDC_PIXORDER_CBYCRY;
+ else
+ return -EINVAL;
+ }
+ return 0;
+}
+static u32 ccdc_get_pixel_format(void)
+{
+ struct ccdc_a_law *alaw =
+ &ccdc_hw_params_raw.config_params.alaw;
+ u32 pixfmt;
+
+ if (ccdc_if_type == VPFE_RAW_BAYER)
+ if (alaw->enable)
+ pixfmt = V4L2_PIX_FMT_SBGGR8;
+ else
+ pixfmt = V4L2_PIX_FMT_SBGGR16;
+ else {
+ if (ccdc_hw_params_ycbcr.pix_order == CCDC_PIXORDER_YCBYCR)
+ pixfmt = V4L2_PIX_FMT_YUYV;
+ else
+ pixfmt = V4L2_PIX_FMT_UYVY;
+ }
+ return pixfmt;
+}
+static int ccdc_set_image_window(struct v4l2_rect *win)
+{
+ if (ccdc_if_type == VPFE_RAW_BAYER)
+ ccdc_hw_params_raw.win = *win;
+ else
+ ccdc_hw_params_ycbcr.win = *win;
+ return 0;
+}
+
+static void ccdc_get_image_window(struct v4l2_rect *win)
+{
+ if (ccdc_if_type == VPFE_RAW_BAYER)
+ *win = ccdc_hw_params_raw.win;
+ else
+ *win = ccdc_hw_params_ycbcr.win;
+}
+
+static unsigned int ccdc_get_line_length(void)
+{
+ struct ccdc_config_params_raw *config_params =
+ &ccdc_hw_params_raw.config_params;
+ unsigned int len;
+
+ if (ccdc_if_type == VPFE_RAW_BAYER) {
+ if ((config_params->alaw.enable) ||
+ (config_params->data_sz == CCDC_DATA_8BITS))
+ len = ccdc_hw_params_raw.win.width;
+ else
+ len = ccdc_hw_params_raw.win.width * 2;
+ } else
+ len = ccdc_hw_params_ycbcr.win.width * 2;
+ return ALIGN(len, 32);
+}
+
+static int ccdc_set_frame_format(enum ccdc_frmfmt frm_fmt)
+{
+ if (ccdc_if_type == VPFE_RAW_BAYER)
+ ccdc_hw_params_raw.frm_fmt = frm_fmt;
+ else
+ ccdc_hw_params_ycbcr.frm_fmt = frm_fmt;
+ return 0;
+}
+
+static enum ccdc_frmfmt ccdc_get_frame_format(void)
+{
+ if (ccdc_if_type == VPFE_RAW_BAYER)
+ return ccdc_hw_params_raw.frm_fmt;
+ else
+ return ccdc_hw_params_ycbcr.frm_fmt;
+}
+
+static int ccdc_getfid(void)
+{
+ return (regr(MODESET) >> 15) & 1;
+}
+
+/* misc operations */
+static inline void ccdc_setfbaddr(unsigned long addr)
+{
+ regw((addr >> 21) & 0x007f, STADRH);
+ regw((addr >> 5) & 0x0ffff, STADRL);
+}
+
+static int ccdc_set_hw_if_params(struct vpfe_hw_if_param *params)
+{
+ ccdc_if_type = params->if_type;
+
+ switch (params->if_type) {
+ case VPFE_BT656:
+ case VPFE_YCBCR_SYNC_16:
+ case VPFE_YCBCR_SYNC_8:
+ ccdc_hw_params_ycbcr.vd_pol = params->vdpol;
+ ccdc_hw_params_ycbcr.hd_pol = params->hdpol;
+ break;
+ default:
+ /* TODO add support for raw bayer here */
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static struct ccdc_hw_device ccdc_hw_dev = {
+ .name = "DM355 CCDC",
+ .owner = THIS_MODULE,
+ .hw_ops = {
+ .open = ccdc_open,
+ .close = ccdc_close,
+ .set_ccdc_base = ccdc_set_ccdc_base,
+ .enable = ccdc_enable,
+ .enable_out_to_sdram = ccdc_enable_output_to_sdram,
+ .set_hw_if_params = ccdc_set_hw_if_params,
+ .set_params = ccdc_set_params,
+ .configure = ccdc_configure,
+ .set_buftype = ccdc_set_buftype,
+ .get_buftype = ccdc_get_buftype,
+ .enum_pix = ccdc_enum_pix,
+ .set_pixel_format = ccdc_set_pixel_format,
+ .get_pixel_format = ccdc_get_pixel_format,
+ .set_frame_format = ccdc_set_frame_format,
+ .get_frame_format = ccdc_get_frame_format,
+ .set_image_window = ccdc_set_image_window,
+ .get_image_window = ccdc_get_image_window,
+ .get_line_length = ccdc_get_line_length,
+ .setfbaddr = ccdc_setfbaddr,
+ .getfid = ccdc_getfid,
+ },
+};
+
+static int dm355_ccdc_init(void)
+{
+ printk(KERN_NOTICE "dm355_ccdc_init\n");
+ if (vpfe_register_ccdc_device(&ccdc_hw_dev) < 0)
+ return -1;
+ printk(KERN_NOTICE "%s is registered with vpfe.\n",
+ ccdc_hw_dev.name);
+ return 0;
+}
+
+static void dm355_ccdc_exit(void)
+{
+ vpfe_unregister_ccdc_device(&ccdc_hw_dev);
+}
+
+module_init(dm355_ccdc_init);
+module_exit(dm355_ccdc_exit);
diff --git a/drivers/media/video/davinci/dm355_ccdc_regs.h b/drivers/media/video/davinci/dm355_ccdc_regs.h
new file mode 100644
index 00000000000..d6d2ef0533b
--- /dev/null
+++ b/drivers/media/video/davinci/dm355_ccdc_regs.h
@@ -0,0 +1,310 @@
+/*
+ * 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_REGS_H
+#define _DM355_CCDC_REGS_H
+
+/**************************************************************************\
+* Register OFFSET Definitions
+\**************************************************************************/
+#define SYNCEN 0x00
+#define MODESET 0x04
+#define HDWIDTH 0x08
+#define VDWIDTH 0x0c
+#define PPLN 0x10
+#define LPFR 0x14
+#define SPH 0x18
+#define NPH 0x1c
+#define SLV0 0x20
+#define SLV1 0x24
+#define NLV 0x28
+#define CULH 0x2c
+#define CULV 0x30
+#define HSIZE 0x34
+#define SDOFST 0x38
+#define STADRH 0x3c
+#define STADRL 0x40
+#define CLAMP 0x44
+#define DCSUB 0x48
+#define COLPTN 0x4c
+#define BLKCMP0 0x50
+#define BLKCMP1 0x54
+#define MEDFILT 0x58
+#define RYEGAIN 0x5c
+#define GRCYGAIN 0x60
+#define GBGGAIN 0x64
+#define BMGGAIN 0x68
+#define OFFSET 0x6c
+#define OUTCLIP 0x70
+#define VDINT0 0x74
+#define VDINT1 0x78
+#define RSV0 0x7c
+#define GAMMAWD 0x80
+#define REC656IF 0x84
+#define CCDCFG 0x88
+#define FMTCFG 0x8c
+#define FMTPLEN 0x90
+#define FMTSPH 0x94
+#define FMTLNH 0x98
+#define FMTSLV 0x9c
+#define FMTLNV 0xa0
+#define FMTRLEN 0xa4
+#define FMTHCNT 0xa8
+#define FMT_ADDR_PTR_B 0xac
+#define FMT_ADDR_PTR(i) (FMT_ADDR_PTR_B + (i * 4))
+#define FMTPGM_VF0 0xcc
+#define FMTPGM_VF1 0xd0
+#define FMTPGM_AP0 0xd4
+#define FMTPGM_AP1 0xd8
+#define FMTPGM_AP2 0xdc
+#define FMTPGM_AP3 0xe0
+#define FMTPGM_AP4 0xe4
+#define FMTPGM_AP5 0xe8
+#define FMTPGM_AP6 0xec
+#define FMTPGM_AP7 0xf0
+#define LSCCFG1 0xf4
+#define LSCCFG2 0xf8
+#define LSCH0 0xfc
+#define LSCV0 0x100
+#define LSCKH 0x104
+#define LSCKV 0x108
+#define LSCMEMCTL 0x10c
+#define LSCMEMD 0x110
+#define LSCMEMQ 0x114
+#define DFCCTL 0x118
+#define DFCVSAT 0x11c
+#define DFCMEMCTL 0x120
+#define DFCMEM0 0x124
+#define DFCMEM1 0x128
+#define DFCMEM2 0x12c
+#define DFCMEM3 0x130
+#define DFCMEM4 0x134
+#define CSCCTL 0x138
+#define CSCM0 0x13c
+#define CSCM1 0x140
+#define CSCM2 0x144
+#define CSCM3 0x148
+#define CSCM4 0x14c
+#define CSCM5 0x150
+#define CSCM6 0x154
+#define CSCM7 0x158
+#define DATAOFST 0x15c
+#define CCDC_REG_LAST DATAOFST
+/**************************************************************
+* Define for various register bit mask and shifts for CCDC
+*
+**************************************************************/
+#define CCDC_RAW_IP_MODE 0
+#define CCDC_VDHDOUT_INPUT 0
+#define CCDC_YCINSWP_RAW (0 << 4)
+#define CCDC_EXWEN_DISABLE 0
+#define CCDC_DATAPOL_NORMAL 0
+#define CCDC_CCDCFG_FIDMD_LATCH_VSYNC 0
+#define CCDC_CCDCFG_FIDMD_NO_LATCH_VSYNC (1 << 6)
+#define CCDC_CCDCFG_WENLOG_AND 0
+#define CCDC_CCDCFG_TRGSEL_WEN 0
+#define CCDC_CCDCFG_EXTRG_DISABLE 0
+#define CCDC_CFA_MOSAIC 0
+#define CCDC_Y8POS_SHIFT 11
+
+#define CCDC_VDC_DFCVSAT_MASK 0x3fff
+#define CCDC_DATAOFST_MASK 0x0ff
+#define CCDC_DATAOFST_H_SHIFT 0
+#define CCDC_DATAOFST_V_SHIFT 8
+#define CCDC_GAMMAWD_CFA_MASK 1
+#define CCDC_GAMMAWD_CFA_SHIFT 5
+#define CCDC_GAMMAWD_INPUT_SHIFT 2
+#define CCDC_FID_POL_MASK 1
+#define CCDC_FID_POL_SHIFT 4
+#define CCDC_HD_POL_MASK 1
+#define CCDC_HD_POL_SHIFT 3
+#define CCDC_VD_POL_MASK 1
+#define CCDC_VD_POL_SHIFT 2
+#define CCDC_VD_POL_NEGATIVE (1 << 2)
+#define CCDC_FRM_FMT_MASK 1
+#define CCDC_FRM_FMT_SHIFT 7
+#define CCDC_DATA_SZ_MASK 7
+#define CCDC_DATA_SZ_SHIFT 8
+#define CCDC_VDHDOUT_MASK 1
+#define CCDC_VDHDOUT_SHIFT 0
+#define CCDC_EXWEN_MASK 1
+#define CCDC_EXWEN_SHIFT 5
+#define CCDC_INPUT_MODE_MASK 3
+#define CCDC_INPUT_MODE_SHIFT 12
+#define CCDC_PIX_FMT_MASK 3
+#define CCDC_PIX_FMT_SHIFT 12
+#define CCDC_DATAPOL_MASK 1
+#define CCDC_DATAPOL_SHIFT 6
+#define CCDC_WEN_ENABLE (1 << 1)
+#define CCDC_VDHDEN_ENABLE (1 << 16)
+#define CCDC_LPF_ENABLE (1 << 14)
+#define CCDC_ALAW_ENABLE 1
+#define CCDC_ALAW_GAMA_WD_MASK 7
+#define CCDC_REC656IF_BT656_EN 3
+
+#define CCDC_FMTCFG_FMTMODE_MASK 3
+#define CCDC_FMTCFG_FMTMODE_SHIFT 1
+#define CCDC_FMTCFG_LNUM_MASK 3
+#define CCDC_FMTCFG_LNUM_SHIFT 4
+#define CCDC_FMTCFG_ADDRINC_MASK 7
+#define CCDC_FMTCFG_ADDRINC_SHIFT 8
+
+#define CCDC_CCDCFG_FIDMD_SHIFT 6
+#define CCDC_CCDCFG_WENLOG_SHIFT 8
+#define CCDC_CCDCFG_TRGSEL_SHIFT 9
+#define CCDC_CCDCFG_EXTRG_SHIFT 10
+#define CCDC_CCDCFG_MSBINVI_SHIFT 13
+
+#define CCDC_HSIZE_FLIP_SHIFT 12
+#define CCDC_HSIZE_FLIP_MASK 1
+#define CCDC_HSIZE_VAL_MASK 0xFFF
+#define CCDC_SDOFST_FIELD_INTERLEAVED 0x249
+#define CCDC_SDOFST_INTERLACE_INVERSE 0x4B6D
+#define CCDC_SDOFST_INTERLACE_NORMAL 0x0B6D
+#define CCDC_SDOFST_PROGRESSIVE_INVERSE 0x4000
+#define CCDC_SDOFST_PROGRESSIVE_NORMAL 0
+#define CCDC_START_PX_HOR_MASK 0x7FFF
+#define CCDC_NUM_PX_HOR_MASK 0x7FFF
+#define CCDC_START_VER_ONE_MASK 0x7FFF
+#define CCDC_START_VER_TWO_MASK 0x7FFF
+#define CCDC_NUM_LINES_VER 0x7FFF
+
+#define CCDC_BLK_CLAMP_ENABLE (1 << 15)
+#define CCDC_BLK_SGAIN_MASK 0x1F
+#define CCDC_BLK_ST_PXL_MASK 0x1FFF
+#define CCDC_BLK_SAMPLE_LN_MASK 3
+#define CCDC_BLK_SAMPLE_LN_SHIFT 13
+
+#define CCDC_NUM_LINE_CALC_MASK 3
+#define CCDC_NUM_LINE_CALC_SHIFT 14
+
+#define CCDC_BLK_DC_SUB_MASK 0x3FFF
+#define CCDC_BLK_COMP_MASK 0xFF
+#define CCDC_BLK_COMP_GB_COMP_SHIFT 8
+#define CCDC_BLK_COMP_GR_COMP_SHIFT 0
+#define CCDC_BLK_COMP_R_COMP_SHIFT 8
+#define CCDC_LATCH_ON_VSYNC_DISABLE (1 << 15)
+#define CCDC_LATCH_ON_VSYNC_ENABLE (0 << 15)
+#define CCDC_FPC_ENABLE (1 << 15)
+#define CCDC_FPC_FPC_NUM_MASK 0x7FFF
+#define CCDC_DATA_PACK_ENABLE (1 << 11)
+#define CCDC_FMT_HORZ_FMTLNH_MASK 0x1FFF
+#define CCDC_FMT_HORZ_FMTSPH_MASK 0x1FFF
+#define CCDC_FMT_HORZ_FMTSPH_SHIFT 16
+#define CCDC_FMT_VERT_FMTLNV_MASK 0x1FFF
+#define CCDC_FMT_VERT_FMTSLV_MASK 0x1FFF
+#define CCDC_FMT_VERT_FMTSLV_SHIFT 16
+#define CCDC_VP_OUT_VERT_NUM_MASK 0x3FFF
+#define CCDC_VP_OUT_VERT_NUM_SHIFT 17
+#define CCDC_VP_OUT_HORZ_NUM_MASK 0x1FFF
+#define CCDC_VP_OUT_HORZ_NUM_SHIFT 4
+#define CCDC_VP_OUT_HORZ_ST_MASK 0xF
+
+#define CCDC_CSC_COEF_INTEG_MASK 7
+#define CCDC_CSC_COEF_DECIMAL_MASK 0x1f
+#define CCDC_CSC_COEF_INTEG_SHIFT 5
+#define CCDC_CSCM_MSB_SHIFT 8
+#define CCDC_CSC_ENABLE 1
+#define CCDC_CSC_DEC_MAX 32
+
+#define CCDC_MFILT1_SHIFT 10
+#define CCDC_MFILT2_SHIFT 8
+#define CCDC_MED_FILT_THRESH 0x3FFF
+#define CCDC_LPF_MASK 1
+#define CCDC_LPF_SHIFT 14
+#define CCDC_OFFSET_MASK 0x3FF
+#define CCDC_DATASFT_MASK 7
+#define CCDC_DATASFT_SHIFT 8
+
+#define CCDC_DF_ENABLE 1
+
+#define CCDC_FMTPLEN_P0_MASK 0xF
+#define CCDC_FMTPLEN_P1_MASK 0xF
+#define CCDC_FMTPLEN_P2_MASK 7
+#define CCDC_FMTPLEN_P3_MASK 7
+#define CCDC_FMTPLEN_P0_SHIFT 0
+#define CCDC_FMTPLEN_P1_SHIFT 4
+#define CCDC_FMTPLEN_P2_SHIFT 8
+#define CCDC_FMTPLEN_P3_SHIFT 12
+
+#define CCDC_FMTSPH_MASK 0x1FFF
+#define CCDC_FMTLNH_MASK 0x1FFF
+#define CCDC_FMTSLV_MASK 0x1FFF
+#define CCDC_FMTLNV_MASK 0x7FFF
+#define CCDC_FMTRLEN_MASK 0x1FFF
+#define CCDC_FMTHCNT_MASK 0x1FFF
+
+#define CCDC_ADP_INIT_MASK 0x1FFF
+#define CCDC_ADP_LINE_SHIFT 13
+#define CCDC_ADP_LINE_MASK 3
+#define CCDC_FMTPGN_APTR_MASK 7
+
+#define CCDC_DFCCTL_GDFCEN_MASK 1
+#define CCDC_DFCCTL_VDFCEN_MASK 1
+#define CCDC_DFCCTL_VDFC_DISABLE (0 << 4)
+#define CCDC_DFCCTL_VDFCEN_SHIFT 4
+#define CCDC_DFCCTL_VDFCSL_MASK 3
+#define CCDC_DFCCTL_VDFCSL_SHIFT 5
+#define CCDC_DFCCTL_VDFCUDA_MASK 1
+#define CCDC_DFCCTL_VDFCUDA_SHIFT 7
+#define CCDC_DFCCTL_VDFLSFT_MASK 3
+#define CCDC_DFCCTL_VDFLSFT_SHIFT 8
+#define CCDC_DFCMEMCTL_DFCMARST_MASK 1
+#define CCDC_DFCMEMCTL_DFCMARST_SHIFT 2
+#define CCDC_DFCMEMCTL_DFCMWR_MASK 1
+#define CCDC_DFCMEMCTL_DFCMWR_SHIFT 0
+#define CCDC_DFCMEMCTL_INC_ADDR (0 << 2)
+
+#define CCDC_LSCCFG_GFTSF_MASK 7
+#define CCDC_LSCCFG_GFTSF_SHIFT 1
+#define CCDC_LSCCFG_GFTINV_MASK 0xf
+#define CCDC_LSCCFG_GFTINV_SHIFT 4
+#define CCDC_LSC_GFTABLE_SEL_MASK 3
+#define CCDC_LSC_GFTABLE_EPEL_SHIFT 8
+#define CCDC_LSC_GFTABLE_OPEL_SHIFT 10
+#define CCDC_LSC_GFTABLE_EPOL_SHIFT 12
+#define CCDC_LSC_GFTABLE_OPOL_SHIFT 14
+#define CCDC_LSC_GFMODE_MASK 3
+#define CCDC_LSC_GFMODE_SHIFT 4
+#define CCDC_LSC_DISABLE 0
+#define CCDC_LSC_ENABLE 1
+#define CCDC_LSC_TABLE1_SLC 0
+#define CCDC_LSC_TABLE2_SLC 1
+#define CCDC_LSC_TABLE3_SLC 2
+#define CCDC_LSC_MEMADDR_RESET (1 << 2)
+#define CCDC_LSC_MEMADDR_INCR (0 << 2)
+#define CCDC_LSC_FRAC_MASK_T1 0xFF
+#define CCDC_LSC_INT_MASK 3
+#define CCDC_LSC_FRAC_MASK 0x3FFF
+#define CCDC_LSC_CENTRE_MASK 0x3FFF
+#define CCDC_LSC_COEF_MASK 0xff
+#define CCDC_LSC_COEFL_SHIFT 0
+#define CCDC_LSC_COEFU_SHIFT 8
+#define CCDC_GAIN_MASK 0x7FF
+#define CCDC_SYNCEN_VDHDEN_MASK (1 << 0)
+#define CCDC_SYNCEN_WEN_MASK (1 << 1)
+#define CCDC_SYNCEN_WEN_SHIFT 1
+
+/* Power on Defaults in hardware */
+#define MODESET_DEFAULT 0x200
+#define CULH_DEFAULT 0xFFFF
+#define CULV_DEFAULT 0xFF
+#define GAIN_DEFAULT 256
+#define OUTCLIP_DEFAULT 0x3FFF
+#define LSCCFG2_DEFAULT 0xE
+
+#endif