m-kariche...@ti.com writes:
> From: Muralidharan Karicheri <a0868...@gt516km11.gt.design.ti.com>
>
> Remove outdated driver files from davinci git tree
Can you add another patch that removes the old Kconfig/Makfile entries
as well (of course, this only applied to davinci git and not mainline.)
Also, can't we drop the Kconfig/Makefile stuff for tvp5146.c also?
Thanks,
Kevin
> No change from last patch
>
> Reviewed By "Hans Verkuil".
> Reviewed By "Laurent Pinchart".
>
> Signed-off-by: Muralidharan Karicheri <m-kariche...@ti.com>
> ---
> Applies to Davinci GIT Tree
>
> drivers/media/video/ccdc_davinci.c | 124 ----
> drivers/media/video/davinci_vpfe.c | 1136
> ------------------------------------
> include/media/ccdc_davinci.h | 144 -----
> include/media/davinci_vpfe.h | 121 ----
> 4 files changed, 0 insertions(+), 1525 deletions(-)
> delete mode 100644 drivers/media/video/ccdc_davinci.c
> delete mode 100644 drivers/media/video/davinci_vpfe.c
> delete mode 100644 include/media/ccdc_davinci.h
> delete mode 100644 include/media/davinci_vpfe.h
>
> diff --git a/drivers/media/video/ccdc_davinci.c
> b/drivers/media/video/ccdc_davinci.c
> deleted file mode 100644
> index d3cd333..0000000
> --- a/drivers/media/video/ccdc_davinci.c
> +++ /dev/null
> @@ -1,124 +0,0 @@
> -/*
> - *
> - *
> - * Copyright (C) 2006 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_davinci.c */
> -
> -#include <media/ccdc_davinci.h>
> -#define debug_print(x...) //printk(x)
> -void ccdc_reset()
> -{
> - int i;
> - /* disable CCDC */
> - ccdc_enable(0);
> - /* set all registers to default value */
> - for (i = 0; i <= 0x94; i += 4) {
> - regw(0, i);
> - }
> - regw(0, PCR);
> - regw(0, SYN_MODE);
> - regw(0, HD_VD_WID);
> - regw(0, PIX_LINES);
> - regw(0, HORZ_INFO);
> - regw(0, VERT_START);
> - regw(0, VERT_LINES);
> - regw(0xffff00ff, CULLING);
> - regw(0, HSIZE_OFF);
> - regw(0, SDOFST);
> - regw(0, SDR_ADDR);
> - regw(0, VDINT);
> - regw(0, REC656IF);
> - regw(0, CCDCFG);
> - regw(0, FMTCFG);
> - regw(0, VP_OUT);
> -}
> -
> -void ccdc_setwin(ccdc_params_ycbcr * params)
> -{
> - int horz_start, horz_nr_pixels;
> - int vert_start, vert_nr_lines;
> -
> - /* configure horizonal and vertical starts and sizes */
> - horz_start = params->win.left << 1;
> - horz_nr_pixels = (params->win.width <<1) - 1;
> - regw((horz_start << 16) | horz_nr_pixels, HORZ_INFO);
> -
> - vert_start = params->win.top;
> -
> - if (params->frm_fmt == CCDC_FRMFMT_INTERLACED) {
> - vert_nr_lines = (params->win.height >> 1) - 1;
> - vert_start >>= 1;
> - } else {
> - vert_nr_lines = params->win.height - 1;
> - }
> - regw((vert_start << 16) | vert_start, VERT_START);
> - regw(vert_nr_lines, VERT_LINES);
> -}
> -
> -void ccdc_config_ycbcr(ccdc_params_ycbcr * params)
> -{
> - u32 syn_mode;
> -
> - /* first reset the CCDC */
> - /* all registers have default values after reset */
> - /* This is important since we assume default values to be set in */
> - /* a lot of registers that we didn't touch */
> - ccdc_reset();
> -
> - /* configure pixel format */
> - syn_mode = (params->pix_fmt & 0x3) << 12;
> -
> - /* configure video frame format */
> - syn_mode |= (params->frm_fmt & 0x1) << 7;
> -
> - /* setup BT.656 sync mode */
> - if (params->bt656_enable) {
> - regw(3, REC656IF);
> -
> - /* configure the FID, VD, HD pin polarity */
> - /* fld,hd pol positive, vd negative, 8-bit pack mode */
> - syn_mode |= 0x00000F04;
> - } else {/* y/c external sync mode */
> - syn_mode |= ((params->fid_pol & 0x1) << 4);
> - syn_mode |= ((params->hd_pol & 0x1) << 3);
> - syn_mode |= ((params->vd_pol & 0x1) << 2);
> - }
> -
> - /* configure video window */
> - ccdc_setwin(params);
> -
> - /* configure the order of y cb cr in SD-RAM */
> - regw((params->pix_order << 11) | 0x8000, 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) & 0xffffffe0, HSIZE_OFF);
> -
> - /* configure the memory line offset */
> - if (params->buf_type == CCDC_BUFTYPE_FLD_INTERLEAVED) {
> - /* two fields are interleaved in memory */
> - regw(0x00000249, SDOFST);
> - }
> - /* enable output to SDRAM */
> - syn_mode |= (0x1 << 17);
> - /* enable internal timing generator */
> - syn_mode |= (0x1 << 16);
> -
> - regw(syn_mode, SYN_MODE);
> -}
> diff --git a/drivers/media/video/davinci_vpfe.c
> b/drivers/media/video/davinci_vpfe.c
> deleted file mode 100644
> index 1128eb5..0000000
> --- a/drivers/media/video/davinci_vpfe.c
> +++ /dev/null
> @@ -1,1136 +0,0 @@
> -/*
> - *
> - *
> - * Copyright (C) 2006 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
> - */
> -/* davinci_vpfe.c */
> -
> -#include <linux/init.h>
> -#include <linux/module.h>
> -#include <linux/delay.h>
> -#include <linux/errno.h>
> -#include <linux/fs.h>
> -#include <linux/kernel.h>
> -#include <linux/sched.h>
> -#include <linux/interrupt.h>
> -#include <linux/kdev_t.h>
> -#include <linux/string.h>
> -#include <linux/videodev.h>
> -#include <linux/wait.h>
> -#include <linux/dma-mapping.h>
> -#include <linux/platform_device.h>
> -
> -#include <asm/irq.h>
> -#include <asm/page.h>
> -#include <asm/io.h>
> -#include <asm/dma-mapping.h>
> -
> -#include <media/davinci_vpfe.h>
> -
> -#define debug_print(x...) //printk(x)
> -
> -MODULE_LICENSE("GPL");
> -
> -static struct v4l2_rect ntsc_bounds = VPFE_WIN_NTSC;
> -static struct v4l2_rect pal_bounds = VPFE_WIN_PAL;
> -static struct v4l2_fract ntsc_aspect = VPFE_PIXELASPECT_NTSC;
> -static struct v4l2_fract pal_aspect = VPFE_PIXELASPECT_PAL;
> -static struct v4l2_rect ntscsp_bounds = VPFE_WIN_NTSC_SP;
> -static struct v4l2_rect palsp_bounds = VPFE_WIN_PAL_SP;
> -static struct v4l2_fract sp_aspect = VPFE_PIXELASPECT_NTSC_SP;
> -
> -static vpfe_obj vpfe_device = { /* the default format is NTSC */
> - .usrs = 0,
> - .io_usrs = 0,
> - .std = VPFE_STD_AUTO,
> - .vwin = VPFE_WIN_PAL,
> - .bounds = VPFE_WIN_PAL,
> - .pixelaspect = VPFE_PIXELASPECT_NTSC,
> - .pixelfmt = V4L2_PIX_FMT_UYVY,
> - .field = V4L2_FIELD_INTERLACED,
> - .numbuffers = VPFE_DEFNUM_FBUFS,
> - .ccdc_params = {
> - .pix_fmt = CCDC_PIXFMT_YCBCR_8BIT,
> - .frm_fmt = CCDC_FRMFMT_INTERLACED,
> - .win = VPFE_WIN_PAL,
> - .fid_pol = CCDC_PINPOL_POSITIVE,
> - .vd_pol = CCDC_PINPOL_POSITIVE,
> - .hd_pol = CCDC_PINPOL_POSITIVE,
> - .bt656_enable = TRUE,
> - .pix_order = CCDC_PIXORDER_CBYCRY,
> - .buf_type = CCDC_BUFTYPE_FLD_INTERLEAVED
> - },
> - .tvp5146_params = {
> - .mode = TVP5146_MODE_AUTO,
> - .amuxmode = TVP5146_AMUX_COMPOSITE,
> - .enablebt656sync = TRUE
> - },
> - .irqlock = SPIN_LOCK_UNLOCKED
> -};
> -
> -struct v4l2_capability vpfe_drvcap = {
> - .driver = "vpfe driver",
> - .card = "DaVinci EVM",
> - .bus_info = "Platform",
> - .version = VPFE_VERSION_CODE,
> - .capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING
> -};
> -
> -static int sense_std(v4l2_std_id* std_id)
> -{
> - v4l2_std_id id = 0;
> - tvp5146_mode mode;
> - int ret;
> - ret = tvp5146_ctrl(TVP5146_GET_STD, &mode);
> - if(ret < 0)
> - return ret;
> - switch (mode & 0x7) {
> - case TVP5146_MODE_NTSC:
> - id = V4L2_STD_NTSC;
> - break;
> - case TVP5146_MODE_PAL:
> - id = V4L2_STD_PAL;
> - break;
> - case TVP5146_MODE_PAL_M:
> - id = V4L2_STD_PAL_M;
> - break;
> - case TVP5146_MODE_PAL_CN:
> - id = V4L2_STD_PAL_N;
> - break;
> - case TVP5146_MODE_SECAM:
> - id = V4L2_STD_SECAM;
> - break;
> - case TVP5146_MODE_PAL_60:
> - id = V4L2_STD_PAL_60;
> - break;
> - }
> - if (mode & 0x8) { /* square pixel mode */
> - id <<= 32;
> - }
> - if (mode == TVP5146_MODE_AUTO) {
> - id = VPFE_STD_AUTO; /* auto-detection for all other modes */
> - } else if (mode == TVP5146_MODE_AUTO_SQP) {
> - id = VPFE_STD_AUTO_SQP;
> - }
> - if(id == 0)
> - return -EINVAL;
> - *std_id = id;
> - return 0;
> -}
> -
> -static irqreturn_t vpfe_isr(int irq, void *dev_id)
> -{
> - vpfe_obj *vpfe = &vpfe_device;
> - int fid;
> -
> - /* check which field we are in hardware */
> - fid = ccdc_getfid();
> - vpfe->field_id ^= 1; /* switch the software maintained field id */
> - debug_print(KERN_INFO "field id = %x:%x.\n", fid, vpfe->field_id);
> - if (fid == vpfe->field_id) { /* we are in-sync here, continue */
> - if (fid == 0) {
> - /* One frame is just being captured. If the next frame
> - is available, release the current frame and move on */
> - if (vpfe->curFrm != vpfe->nextFrm) {
> - vpfe->curFrm->state = STATE_DONE;
> - wake_up_interruptible(&vpfe->curFrm->done);
> - vpfe->curFrm = vpfe->nextFrm;
> - }
> - /* based on whether the two fields are stored
> interleavely */
> - /* or separately in memory, reconfigure the CCDC memory
> address */
> - if (vpfe->field == V4L2_FIELD_SEQ_TB) {
> - u32 addr =
> - vpfe->curFrm->boff + vpfe->field_offset;
> - ccdc_setfbaddr((unsigned long)addr);
> - }
> - } else if (fid == 1) {
> - /* if one field is just being captured */
> - /* configure the next frame */
> - /* get the next frame from the empty queue */
> - /* if no frame is available, hold on to the current
> buffer */
> - if (!list_empty(&vpfe->dma_queue)
> - && vpfe->curFrm == vpfe->nextFrm) {
> - vpfe->nextFrm = list_entry(vpfe->dma_queue.next,
> - struct videobuf_buffer, queue);
> - list_del(&vpfe->nextFrm->queue);
> - vpfe->nextFrm->state = STATE_ACTIVE;
> - ccdc_setfbaddr(
> - (unsigned long)vpfe->nextFrm->boff);
> - }
> - if (vpfe->mode_changed) {
> - ccdc_setwin(&vpfe->ccdc_params);
> - /* update the field offset */
> - vpfe->field_offset =
> - (vpfe->vwin.height - 2) * vpfe->vwin.width;
> - vpfe->mode_changed = FALSE;
> - }
> - }
> - } else if (fid == 0) {
> - /* recover from any hardware out-of-sync due to */
> - /* possible switch of video source */
> - /* for fid == 0, sync up the two fids */
> - /* for fid == 1, no action, one bad frame will */
> - /* go out, but it is not a big deal */
> - vpfe->field_id = fid;
> - }
> - debug_print(KERN_INFO "interrupt returned.\n");
> - return IRQ_RETVAL(1);
> -}
> -
> -/* this is the callback function called from videobuf_qbuf() function */
> -/* the buffer is prepared and queued into the dma queue */
> -static int buffer_prepare(struct videobuf_queue *q,
> - struct videobuf_buffer *vb,
> - enum v4l2_field field)
> -{
> - vpfe_obj *vpfe = &vpfe_device;
> -
> -
> - if (vb->state == STATE_NEEDS_INIT) {
> - vb->width = vpfe->vwin.width;
> - vb->height = vpfe->vwin.height;
> - vb->size = VPFE_MAX_FBUF_SIZE;
> - vb->field = field;
> - }
> - vb->state = STATE_PREPARED;
> -
> - return 0;
> -
> -}
> -static void
> -buffer_config(struct videobuf_queue *q, unsigned int count)
> -{
> - vpfe_obj *vpfe = &vpfe_device;
> - int i;
> - for(i = 0; i < count; i++) {
> - q->bufs[i]->boff = virt_to_phys(vpfe->fbuffers[i]);
> - debug_print(KERN_INFO "buffer address: %x\n", q->bufs[i]->boff);
> - }
> -}
> -
> -static int
> -buffer_setup(struct videobuf_queue *q, unsigned int *count, unsigned int
> *size)
> -{
> - vpfe_obj *vpfe = &vpfe_device;
> - int i;
> - *size = VPFE_MAX_FBUF_SIZE;
> -
> -
> - for (i = VPFE_DEFNUM_FBUFS; i < *count; i++) {
> - u32 size = PAGE_SIZE << VPFE_MAX_FBUF_ORDER;
> - void *mem = (void *)__get_free_pages(GFP_KERNEL |GFP_DMA,
> - VPFE_MAX_FBUF_ORDER);
> - if (mem) {
> - unsigned long adr = (unsigned long)mem;
> - while (size > 0) {
> - /* make sure the frame buffers are never
> - swapped out of memory */
> - SetPageReserved(virt_to_page(adr));
> - adr += PAGE_SIZE;
> - size -= PAGE_SIZE;
> - }
> - vpfe->fbuffers[i] = mem;
> - } else {
> - break;
> - }
> - }
> - *count = vpfe->numbuffers = i;
> -
> - return 0;
> -}
> -
> -static void buffer_queue(struct videobuf_queue *q, struct videobuf_buffer
> *vb)
> -{
> - vpfe_obj *vpfe = &vpfe_device;
> - /* add the buffer to the DMA queue */
> - list_add_tail(&vb->queue, &vpfe->dma_queue);
> - vb->state = STATE_QUEUED;
> -}
> -
> -static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer
> *vb)
> -{
> - /* free the buffer if it is not one of the 3 allocated at
> initializaiton time */
> - if(vb->i < vpfe_device.numbuffers
> - && vb->i >= VPFE_DEFNUM_FBUFS
> - && vpfe_device.fbuffers[vb->i]){
> - free_pages((unsigned long)vpfe_device.fbuffers[vb->i],
> - VPFE_MAX_FBUF_ORDER);
> - vpfe_device.fbuffers[vb->i] = NULL;
> - }
> -}
> -
> -
> -static struct videobuf_queue_ops video_qops = {
> - .buf_setup = buffer_setup,
> - .buf_prepare = buffer_prepare,
> - .buf_queue = buffer_queue,
> - .buf_release = buffer_release,
> - .buf_config = buffer_config,
> -};
> -
> -
> -
> -
> -static int vpfe_doioctl(struct inode *inode, struct file *file,
> - unsigned int cmd, void *arg)
> -{
> - vpfe_obj *vpfe = &vpfe_device;
> - vpfe_fh *fh = file->private_data;
> - int ret = 0;
> - switch (cmd) {
> - case VIDIOC_S_CTRL:
> - case VIDIOC_S_FMT:
> - case VIDIOC_S_STD:
> - case VIDIOC_S_CROP:
> - ret = v4l2_prio_check(&vpfe->prio, &fh->prio);
> - if (0 != ret) {
> - return ret;
> - }
> - break;
> - }
> -
> - switch (cmd) {
> - case VIDIOC_QUERYCAP:
> - {
> - struct v4l2_capability *cap =
> - (struct v4l2_capability *)arg;
> - memset(cap, 0, sizeof(*cap));
> - *cap = vpfe_drvcap;
> - break;
> - }
> - case VIDIOC_ENUM_FMT:
> - {
> - struct v4l2_fmtdesc *fmt = (struct v4l2_fmtdesc *)arg;
> - u32 index = fmt->index;
> - memset(fmt, 0, sizeof(*fmt));
> - fmt->index = index;
> - if (index == 0) {
> - /* only yuv4:2:2 format is supported at this point */
> - fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
> - strcpy(fmt->description,
> - "YCbCr4:2:2 Interleaved UYUV");
> - fmt->pixelformat = V4L2_PIX_FMT_UYVY;
> - } else if (index == 1) {
> - fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
> - strcpy(fmt->description,
> - "YCbCr4:2:2 Interleaved YUYV");
> - fmt->pixelformat = V4L2_PIX_FMT_YUYV;
> - } else {
> - ret = -EINVAL;
> - }
> - break;
> - }
> - case VIDIOC_G_FMT:
> - {
> - struct v4l2_format *fmt = (struct v4l2_format *)arg;
> - if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
> - ret = -EINVAL;
> - } else {
> - struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
> - down_interruptible(&vpfe->lock);
> - pixfmt->width = vpfe->vwin.width;
> - pixfmt->height = vpfe->vwin.height;
> - pixfmt->field = vpfe->field;
> - pixfmt->pixelformat = vpfe->pixelfmt;
> - pixfmt->bytesperline = pixfmt->width * 2;
> - pixfmt->sizeimage =
> - pixfmt->bytesperline * pixfmt->height;
> - pixfmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
> - up(&vpfe->lock);
> - }
> - break;
> - }
> - case VIDIOC_S_FMT:
> - {
> - struct v4l2_format *fmt = (struct v4l2_format *)arg;
> - struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
> - ccdc_params_ycbcr *params = &vpfe->ccdc_params;
> - if (vpfe->started) { /* make sure streaming is not started */
> - ret = -EBUSY;
> - break;
> - }
> -
> - down_interruptible(&vpfe->lock);
> - if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
> - ret = -EINVAL;
> - up(&vpfe->lock);
> - break;
> - }
> - if ((pixfmt->width + vpfe->vwin.left <=
> - vpfe->bounds.width)
> - & (pixfmt->height + vpfe->vwin.top <=
> - vpfe->bounds.height)) {
> - /* this is the case when no scaling is supported */
> - /* crop window is directed modified */
> - vpfe->vwin.height = pixfmt->height;
> - vpfe->vwin.width = pixfmt->width;
> - params->win.width = pixfmt->width;
> - params->win.height = pixfmt->height;
> - } else {
> - ret = -EINVAL;
> - up(&vpfe->lock);
> - break;
> - }
> - /* setup the CCDC parameters accordingly */
> - if (pixfmt->pixelformat == V4L2_PIX_FMT_YUYV) {
> - params->pix_order = CCDC_PIXORDER_YCBYCR;
> - vpfe->pixelfmt = pixfmt->pixelformat;
> - } else if (pixfmt->pixelformat == V4L2_PIX_FMT_UYVY) {
> - params->pix_order = CCDC_PIXORDER_CBYCRY;
> - vpfe->pixelfmt = pixfmt->pixelformat;
> - } else {
> - ret = -EINVAL; /* not supported format */
> - up(&vpfe->lock);
> - break;
> - }
> - if (pixfmt->field == V4L2_FIELD_NONE
> - || pixfmt->field == V4L2_FIELD_INTERLACED) {
> - params->buf_type = CCDC_BUFTYPE_FLD_INTERLEAVED;
> - vpfe->field = pixfmt->field;
> - } else if (pixfmt->field == V4L2_FIELD_SEQ_TB) {
> - params->buf_type = CCDC_BUFTYPE_FLD_SEPARATED;
> - vpfe->field = pixfmt->field;
> - } else {
> - ret = -EINVAL;
> - }
> - up(&vpfe->lock);
> - break;
> - }
> - case VIDIOC_TRY_FMT:
> - {
> - struct v4l2_format *fmt = (struct v4l2_format *)arg;
> - if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
> - ret = -EINVAL;
> - } else {
> - struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
> - if (pixfmt->width > vpfe->bounds.width
> - || pixfmt->height > vpfe->bounds.height
> - || (pixfmt->pixelformat != V4L2_PIX_FMT_UYVY
> - && pixfmt->pixelformat !=
> - V4L2_PIX_FMT_YUYV)) {
> - ret = -EINVAL;
> - }
> - }
> - break;
> - }
> - case VIDIOC_G_STD:
> - {
> - v4l2_std_id *id = (v4l2_std_id *) arg;
> - *id = vpfe->std;
> - break;
> - }
> - case VIDIOC_S_STD:
> - {
> - v4l2_std_id id = *(v4l2_std_id *) arg;
> - tvp5146_mode mode = TVP5146_MODE_INV;
> - int sqp = 0;
> -
> - if (vpfe->started) { /* make sure streaming is not started */
> - ret = -EBUSY;
> - break;
> - }
> - down_interruptible(&vpfe->lock);
> - if (id & V4L2_STD_625_50) {
> - vpfe->std = id;
> - vpfe->bounds = vpfe->vwin = pal_bounds;
> - vpfe->pixelaspect = pal_aspect;
> - vpfe->ccdc_params.win = pal_bounds;
> -
> - } else if (id & V4L2_STD_525_60) {
> - vpfe->std = id;
> - vpfe->bounds = vpfe->vwin = ntsc_bounds;
> - vpfe->pixelaspect = ntsc_aspect;
> - vpfe->ccdc_params.win = ntsc_bounds;
> - } else if (id & VPFE_STD_625_50_SQP) {
> - vpfe->std = id;
> - vpfe->bounds = vpfe->vwin = palsp_bounds;
> - vpfe->pixelaspect = sp_aspect;
> - sqp = 1;
> - id >>= 32;
> - } else if (id & VPFE_STD_525_60_SQP) {
> - vpfe->std = id;
> - sqp = 1;
> - vpfe->std = id;
> - id >>= 32;
> - vpfe->bounds = vpfe->vwin = ntscsp_bounds;
> - vpfe->pixelaspect = sp_aspect;
> - vpfe->ccdc_params.win = ntscsp_bounds;
> - } else if (id & VPFE_STD_AUTO) {
> - mode = TVP5146_MODE_AUTO;
> - vpfe->bounds = vpfe->vwin = pal_bounds;
> - vpfe->pixelaspect = pal_aspect;
> - vpfe->ccdc_params.win = pal_bounds;
> - vpfe->std = id;
> - } else if (id & VPFE_STD_AUTO_SQP) {
> - vpfe->std = id;
> - vpfe->bounds = vpfe->vwin = palsp_bounds;
> - vpfe->pixelaspect = sp_aspect;
> - sqp = 1;
> - mode = TVP5146_MODE_AUTO_SQP;
> - vpfe->pixelaspect = sp_aspect;
> - } else {
> - ret = -EINVAL;
> - }
> - if (id == V4L2_STD_PAL_60) {
> - mode = TVP5146_MODE_PAL_60;
> - } else if (id == V4L2_STD_PAL_M) {
> - mode = TVP5146_MODE_PAL_M;
> - } else if (id == V4L2_STD_PAL_Nc
> - || id == V4L2_STD_PAL_N) {
> - mode = TVP5146_MODE_PAL_CN;
> - } else if (id & V4L2_STD_PAL) {
> - mode = TVP5146_MODE_PAL;
> - } else if (id & V4L2_STD_NTSC) {
> - mode = TVP5146_MODE_NTSC;
> - } else if (id & V4L2_STD_SECAM) {
> - mode = TVP5146_MODE_SECAM;
> - }
> - vpfe->tvp5146_params.mode = mode | (sqp << 3);
> - tvp5146_ctrl(TVP5146_CONFIG, &vpfe->tvp5146_params);
> -
> - up(&vpfe->lock);
> - break;
> - }
> - case VIDIOC_ENUMSTD:
> - {
> - struct v4l2_standard *std = (struct v4l2_standard *)arg;
> - u32 index = std->index;
> - memset(std, 0, sizeof(*std));
> - std->index = index;
> - if (index == 0) {
> - std->id = V4L2_STD_525_60;
> - strcpy(std->name, "SD-525line-30fps");
> - std->framelines = 525;
> - std->frameperiod.numerator = 1001;
> - std->frameperiod.denominator = 30000;
> - } else if (index == 1) {
> - std->id = V4L2_STD_625_50;
> - strcpy(std->name, "SD-625line-25fps");
> - std->framelines = 625;
> - std->frameperiod.numerator = 1;
> - std->frameperiod.denominator = 25;
> - } else if (index == 2) {
> - std->id = VPFE_STD_625_50_SQP;
> - strcpy(std->name,
> - "SD-625line-25fps square pixel");
> - std->framelines = 625;
> - std->frameperiod.numerator = 1;
> - std->frameperiod.denominator = 25;
> - } else if (index == 3) {
> - std->id = VPFE_STD_525_60_SQP;
> - strcpy(std->name,
> - "SD-525line-25fps square pixel");
> - std->framelines = 525;
> - std->frameperiod.numerator = 1001;
> - std->frameperiod.denominator = 30000;
> - } else if (index == 4) {
> - std->id = VPFE_STD_AUTO;
> - strcpy(std->name, "automatic detect");
> - std->framelines = 625;
> - std->frameperiod.numerator = 1;
> - std->frameperiod.denominator = 1;
> - } else if (index == 5) {
> - std->id = VPFE_STD_AUTO_SQP;
> - strcpy(std->name,
> - "automatic detect square pixel");
> - std->framelines = 625;
> - std->frameperiod.numerator = 1;
> - std->frameperiod.denominator = 1;
> - } else {
> - ret = -EINVAL;
> - }
> - break;
> - }
> - case VIDIOC_ENUMINPUT:
> - {
> - u32 index=0;
> - struct v4l2_input *input = (struct v4l2_input *)arg;
> - if (input->index > 1) /* only two inputs are available */
> - ret = -EINVAL;
> - index = input->index;
> - memset(input, 0, sizeof(*input));
> - input->index = index;
> - input->type = V4L2_INPUT_TYPE_CAMERA;
> - input->std = V4L2_STD_ALL;
> - if(input->index == 0){
> - sprintf(input->name, "COMPOSITE");
> - }else if(input->index == 1) {
> - sprintf(input->name, "S-VIDEO");
> - }
> - break;
> - }
> - case VIDIOC_G_INPUT:
> - {
> - int *index = (int *)arg;
> - *index = vpfe->tvp5146_params.amuxmode;
> - break;
> - }
> - case VIDIOC_S_INPUT:
> - {
> - int *index = (int *)arg;
> - if (*index > 1 || *index < 0) {
> - ret = -EINVAL;
> - }
> - vpfe->tvp5146_params.amuxmode = *index;
> - tvp5146_ctrl(TVP5146_SET_AMUXMODE, index);
> - break;
> - }
> - case VIDIOC_CROPCAP:
> - {
> - struct v4l2_cropcap *cropcap =
> - (struct v4l2_cropcap *)arg;
> - cropcap->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
> - down_interruptible(&vpfe->lock);
> - cropcap->bounds = cropcap->defrect = vpfe->vwin;
> - cropcap->pixelaspect = vpfe->pixelaspect;
> - up(&vpfe->lock);
> - break;
> - }
> - case VIDIOC_G_PARM:
> - {
> - struct v4l2_streamparm *parm =
> - (struct v4l2_streamparm *)arg;
> - if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
> - /* only capture is supported */
> - ret = -EINVAL;
> - } else {
> - struct v4l2_captureparm *capparm =
> - &parm->parm.capture;
> - memset(capparm, 0,
> - sizeof(struct v4l2_captureparm));
> - down_interruptible(&vpfe->lock);
> - if (vpfe->std & V4L2_STD_625_50) {
> - capparm->timeperframe.numerator = 1;
> - capparm->timeperframe.denominator = 25; /* PAL
> 25fps */
> - } else {
> - capparm->timeperframe.numerator = 1001;
> - capparm->timeperframe.denominator = 30000;
> /*NTSC 29.97fps */
> - }
> - capparm->readbuffers = vpfe->numbuffers;
> - up(&vpfe->lock);
> - }
> - break;
> - }
> - case VIDIOC_G_CTRL:
> - down_interruptible(&vpfe->lock);
> - tvp5146_ctrl(VIDIOC_G_CTRL, arg);
> - up(&vpfe->lock);
> - break;
> - case VIDIOC_S_CTRL:
> - down_interruptible(&vpfe->lock);
> - tvp5146_ctrl(VIDIOC_S_CTRL, arg);
> - up(&vpfe->lock);
> - break;
> - case VIDIOC_QUERYCTRL:
> - down_interruptible(&vpfe->lock);
> - tvp5146_ctrl(VIDIOC_QUERYCTRL, arg);
> - up(&vpfe->lock);
> - break;
> - case VIDIOC_G_CROP:
> - {
> - struct v4l2_crop *crop = arg;
> - if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) {
> - ret = -EINVAL;
> - } else {
> - crop->c = vpfe->vwin;
> - }
> - break;
> - }
> - case VIDIOC_S_CROP:
> - {
> - struct v4l2_crop *crop = arg;
> - ccdc_params_ycbcr *params = &vpfe->ccdc_params;
> - if (vpfe->started) { /* make sure streaming is not started */
> - ret = -EBUSY;
> - break;
> - }
> - /*adjust the width to 16 pixel boundry */
> - crop->c.width = ((crop->c.width + 15 )/16 ) * 16;
> -
> - /* make sure parameters are valid */
> - if (crop->type == V4L2_BUF_TYPE_VIDEO_CAPTURE
> - && (crop->c.left + crop->c.width
> - <= vpfe->bounds.left + vpfe->bounds.width)
> - && (crop->c.top + crop->c.height
> - <= vpfe->bounds.top + vpfe->bounds.height)) {
> -
> - down_interruptible(&vpfe->lock);
> - vpfe->vwin = crop->c;
> - params->win = vpfe->vwin;
> - up(&vpfe->lock);
> - } else {
> - ret = -EINVAL;
> - }
> - break;
> - }
> - case VIDIOC_QUERYSTD:
> - {
> - v4l2_std_id *id = (v4l2_std_id *) arg;
> - down_interruptible(&vpfe->lock);
> - ret = sense_std(id);
> - up(&vpfe->lock);
> - break;
> - }
> - case VIDIOC_G_PRIORITY:
> - {
> - enum v4l2_priority *p = arg;
> - *p = v4l2_prio_max(&vpfe->prio);
> - break;
> - }
> - case VIDIOC_S_PRIORITY:
> - {
> - enum v4l2_priority *p = arg;
> - ret = v4l2_prio_change(&vpfe->prio, &fh->prio, *p);
> - break;
> - }
> -
> - case VIDIOC_REQBUFS:
> - if (vpfe->io_usrs != 0) {
> - ret = -EBUSY;
> - break;
> - }
> - down_interruptible(&vpfe->lock);
> - videobuf_queue_init(&vpfe->bufqueue, &video_qops, NULL,
> - &vpfe->irqlock, V4L2_BUF_TYPE_VIDEO_CAPTURE, vpfe->field,
> - sizeof(struct videobuf_buffer), fh);
> -
> - videobuf_set_buftype(&vpfe->bufqueue, VIDEOBUF_BUF_LINEAR);
> -
> - fh->io_allowed = TRUE;
> - vpfe->io_usrs = 1;
> - INIT_LIST_HEAD(&vpfe->dma_queue);
> - ret = videobuf_reqbufs(&vpfe->bufqueue, arg);
> - up(&vpfe->lock);
> - break;
> - case VIDIOC_QUERYBUF:
> - ret = videobuf_querybuf(&vpfe->bufqueue, arg);
> - break;
> - case VIDIOC_QBUF:
> - if (!fh->io_allowed)
> - ret = -EACCES;
> - else
> - ret = videobuf_qbuf(&vpfe->bufqueue, arg);
> - break;
> - case VIDIOC_DQBUF:
> - if (!fh->io_allowed)
> - ret = -EACCES;
> - else
> - ret = videobuf_dqbuf(&vpfe->bufqueue, arg, 0);
> - break;
> - case VIDIOC_STREAMON:
> - if (!fh->io_allowed) {
> - ret = -EACCES;
> - break;
> - }
> - if(vpfe->started){
> - ret = -EBUSY;
> - break;
> - }
> - ret = videobuf_streamon(&vpfe->bufqueue);
> - if(ret) break;
> -
> - down_interruptible(&vpfe->lock);
> - /* get the current and next frame buffers */
> - /* we expect at least one buffer is in driver at this point */
> - /* if not, error is returned */
> - if (list_empty(&vpfe->dma_queue)) {
> - ret = -EIO;
> - break;
> - }
> - debug_print(KERN_INFO "cur frame %x.\n",
> - vpfe->dma_queue.next);
> - vpfe->nextFrm = vpfe->curFrm =
> - list_entry(vpfe->dma_queue.next,
> - struct videobuf_buffer, queue);
> - /* remove the buffer from the queue */
> - list_del(&vpfe->curFrm->queue);
> - vpfe->curFrm->state = STATE_ACTIVE;
> -
> - /* sense the current video input standard */
> - tvp5146_ctrl(TVP5146_CONFIG, &vpfe->tvp5146_params);
> - /* configure the ccdc and resizer as needed */
> - /* start capture by enabling CCDC and resizer */
> - ccdc_config_ycbcr(&vpfe->ccdc_params);
> - /* setup the memory address for the frame buffer */
> - ccdc_setfbaddr(((unsigned long)(vpfe->curFrm->boff)));
> - /* enable CCDC */
> - vpfe->field_id = 0;
> - vpfe->started = TRUE;
> - vpfe->mode_changed = FALSE;
> - vpfe->field_offset =
> - (vpfe->vwin.height - 2) * vpfe->vwin.width;
> - ccdc_enable(TRUE);
> - up(&vpfe->lock);
> - debug_print(KERN_INFO "started video streaming.\n");
> - break;
> - case VIDIOC_STREAMOFF:
> - {
> - if (!fh->io_allowed) {
> - ret = -EACCES;
> - break;
> - }
> - if(!vpfe->started){
> - ret = -EINVAL;
> - break;
> - }
> - /* disable CCDC */
> - down_interruptible(&vpfe->lock);
> - ccdc_enable(FALSE);
> - vpfe->started = FALSE;
> - up(&vpfe->lock);
> - ret = videobuf_streamoff(&vpfe->bufqueue);
> - break;
> - }
> - case VPFE_CMD_CONFIG_CCDC:
> - {
> - /* this can be used directly and bypass the V4L2 APIs */
> - ccdc_params_ycbcr *params = &vpfe->ccdc_params;
> - if(vpfe->started){
> - /* only allowed if streaming is not started */
> - ret = -EBUSY;
> - break;
> - }
> - down_interruptible(&vpfe->lock);
> - /* make sure the other v4l2 related fields
> - have consistant settings */
> - *params = (*(ccdc_params_ycbcr *) arg);
> - vpfe->vwin = params->win;
> - if (params->buf_type == CCDC_BUFTYPE_FLD_INTERLEAVED) {
> - vpfe->field = V4L2_FIELD_INTERLACED;
> - } else if (params->buf_type ==
> - CCDC_BUFTYPE_FLD_SEPARATED) {
> - vpfe->field = V4L2_FIELD_SEQ_TB;
> - }
> - if (params->pix_order == CCDC_PIXORDER_YCBYCR) {
> - vpfe->pixelfmt = V4L2_PIX_FMT_YUYV;
> - } else if (params->pix_order == CCDC_PIXORDER_CBYCRY) {
> - vpfe->pixelfmt = V4L2_PIX_FMT_UYVY;
> - }
> - up(&vpfe->lock);
> - break;
> - }
> - case VPFE_CMD_CONFIG_TVP5146:
> - /* this can be used directly and bypass the V4L2 APIs */
> - {
> - /* the settings here must be consistant with that of the CCDC's,
> - driver does not check the consistancy */
> - tvp5146_params *params = (tvp5146_params *) arg;
> - v4l2_std_id std = 0;
> - if(vpfe->started){
> - /* only allowed if streaming is not started */
> - ret = -EBUSY;
> - break;
> - }
> - down_interruptible(&vpfe->lock);
> - /*make sure the other v4l2 related fields have consistant
> settings */
> - switch (params->mode & 0x7) {
> - case TVP5146_MODE_NTSC:
> - std = V4L2_STD_NTSC;
> - break;
> - case TVP5146_MODE_PAL:
> - std = V4L2_STD_PAL;
> - break;
> - case TVP5146_MODE_PAL_M:
> - std = V4L2_STD_PAL_M;
> - break;
> - case TVP5146_MODE_PAL_CN:
> - std = V4L2_STD_PAL_N;
> - break;
> - case TVP5146_MODE_SECAM:
> - std = V4L2_STD_SECAM;
> - break;
> - case TVP5146_MODE_PAL_60:
> - std = V4L2_STD_PAL_60;
> - break;
> - }
> -
> - if (params->mode & 0x8) { /* square pixel mode */
> - std <<= 32;
> - }
> -
> - if (params->mode == TVP5146_MODE_AUTO) { /*
> auto-detection modes */
> - std = VPFE_STD_AUTO;
> - } else if (params->mode == TVP5146_MODE_AUTO_SQP) {
> - std = VPFE_STD_AUTO_SQP;
> - }
> -
> - if (std & V4L2_STD_625_50) {
> - vpfe->bounds = pal_bounds;
> - vpfe->pixelaspect = pal_aspect;
> - } else if (std & V4L2_STD_525_60) {
> - vpfe->bounds = ntsc_bounds;
> - vpfe->pixelaspect = ntsc_aspect;
> - } else if (std & VPFE_STD_625_50_SQP) {
> - vpfe->bounds = palsp_bounds;
> - vpfe->pixelaspect = sp_aspect;
> - } else if (std & VPFE_STD_525_60_SQP) {
> - vpfe->bounds = ntscsp_bounds;
> - vpfe->pixelaspect = sp_aspect;
> - }
> - vpfe->std = std;
> - tvp5146_ctrl(TVP5146_CONFIG, params);
> - vpfe->tvp5146_params = *params;
> - up(&vpfe->lock);
> - break;
> - }
> - default:
> - ret = -ENOIOCTLCMD;
> - break;
> - } /* end switch(cmd) */
> - return ret;
> -}
> -
> -static int vpfe_ioctl(struct inode *inode, struct file *file,
> - unsigned int cmd, unsigned long arg)
> -{
> - int ret;
> - ret = video_usercopy(inode, file, cmd, arg, vpfe_doioctl);
> - if( cmd == VIDIOC_S_FMT || cmd == VIDIOC_TRY_FMT ){
> - ret = video_usercopy(inode, file, VIDIOC_G_FMT,
> - arg, vpfe_doioctl);
> - }
> - return ret;
> -}
> -
> -static int vpfe_mmap(struct file *file, struct vm_area_struct *vma)
> -{
> - return videobuf_mmap_mapper(&vpfe_device.bufqueue, vma);
> -}
> -
> -static int vpfe_open(struct inode *inode, struct file *filep)
> -{
> - int minor = iminor(inode);
> - vpfe_obj *vpfe = NULL;
> - vpfe_fh *fh = NULL;
> -
> - debug_print(KERN_INFO "vpfe: open minor=%d\n", minor);
> -
> - /* check to make sure the minor numbers match */
> - if (vpfe_device.video_dev && vpfe_device.video_dev->minor == minor) {
> - vpfe = &vpfe_device;
> - } else { /* device not found here */
> - return -ENODEV;
> - }
> -
> - /* allocate per filehandle data */
> - if ((fh = kmalloc(sizeof(*fh), GFP_KERNEL)) == NULL) {
> - return -ENOMEM;
> - }
> - filep->private_data = fh;
> - fh->dev = vpfe;
> - fh->io_allowed = FALSE;
> - fh->prio = V4L2_PRIORITY_UNSET;
> - v4l2_prio_open(&vpfe->prio, &fh->prio);
> - vpfe->usrs++;
> -
> - return 0;
> -}
> -
> -static int vpfe_release(struct inode *inode, struct file *filep)
> -{
> - vpfe_fh *fh = filep->private_data;
> - vpfe_obj *vpfe = fh->dev;
> -
> - down_interruptible(&vpfe->lock);
> - if (fh->io_allowed) {
> - vpfe->io_usrs = 0;
> - ccdc_enable(FALSE);
> - vpfe->started = FALSE;
> - videobuf_queue_cancel(&vpfe->bufqueue);
> - vpfe->numbuffers = VPFE_DEFNUM_FBUFS;
> - }
> - vpfe->usrs--;
> - v4l2_prio_close(&vpfe->prio, &fh->prio);
> - filep->private_data = NULL;
> - kfree(fh);
> - up(&vpfe->lock);
> -
> - return 0;
> -}
> -
> -static struct file_operations vpfe_fops = {
> - .owner = THIS_MODULE,
> - .open = vpfe_open,
> - .release = vpfe_release,
> - .ioctl = vpfe_ioctl,
> - .mmap = vpfe_mmap
> -};
> -
> -static struct video_device vpfe_video_template = {
> - .name = "vpfe",
> - .type = VID_TYPE_CAPTURE | VID_TYPE_CLIPPING | VID_TYPE_SCALES,
> - .hardware = 0,
> - .fops = &vpfe_fops,
> - .minor = -1,
> -};
> -
> -static void vpfe_platform_release(struct device *device)
> -{
> - /* This is called when the reference count goes to zero. */
> -}
> -
> -static int __init vpfe_probe(struct device *device)
> -{
> - struct video_device *vfd;
> - vpfe_obj *vpfe = &vpfe_device;
> -
> - /* alloc video device */
> - if ((vfd = video_device_alloc()) == NULL) {
> - return -ENOMEM;
> - }
> - *vfd = vpfe_video_template;
> - vfd->dev = device;
> - vfd->release = video_device_release;
> - snprintf(vfd->name, sizeof(vfd->name), "DM644X_VPFE_DRIVER_V%d.%d.%d",
> - (VPFE_VERSION_CODE >> 16) & 0xff,
> - (VPFE_VERSION_CODE >> 8) & 0xff, (VPFE_VERSION_CODE) & 0xff);
> -
> - vpfe->video_dev = vfd;
> - vpfe->usrs = 0;
> - vpfe->io_usrs = 0;
> - vpfe->started = FALSE;
> - vpfe->latest_only = TRUE;
> -
> - v4l2_prio_init(&vpfe->prio);
> - init_MUTEX(&vpfe->lock);
> - /* register video device */
> - debug_print(KERN_INFO "trying to register vpfe device.\n");
> - debug_print(KERN_INFO "vpfe=%x,vpfe->video_dev=%x\n", (int)vpfe,
> - (int)&vpfe->video_dev);
> - if (video_register_device(vpfe->video_dev, VFL_TYPE_GRABBER, -1) < 0) {
> - video_device_release(vpfe->video_dev);
> - vpfe->video_dev = NULL;
> - return -1;
> - }
> -
> - debug_print(KERN_INFO "DM644X vpfe: driver version V%d.%d.%d loaded\n",
> - (VPFE_VERSION_CODE >> 16) & 0xff,
> - (VPFE_VERSION_CODE >> 8) & 0xff,
> - (VPFE_VERSION_CODE) & 0xff);
> -
> - debug_print(KERN_INFO "vpfe: registered device video%d\n",
> - vpfe->video_dev->minor & 0x1f);
> -
> - /* all done */
> - return 0;
> -}
> -
> -static int vpfe_remove(struct device *device)
> -{
> - /* un-register device */
> - video_unregister_device(vpfe_device.video_dev);
> -
> - return 0;
> -}
> -
> -#ifdef NEW
> -static struct platform_driver vpfe_driver = {
> - .driver = {
> - .name = "VPFE",
> - .owner = THIS_MODULE,
> - },
> - .probe = vpfe_probe,
> - .remove = vpfe_remove,
> -};
> -
> -#else
> -static struct device_driver vpfe_driver = {
> - .name = "vpfe",
> - .bus = &platform_bus_type,
> - .probe = vpfe_probe,
> - .remove = vpfe_remove,
> -};
> -#endif
> -
> -static struct platform_device _vpfe_device = {
> - .name = "vpfe",
> - .id = 1,
> - .dev = {
> - .release = vpfe_platform_release,
> - }
> -};
> -
> -static int vpfe_init(void)
> -{
> - int i = 0;
> - void *mem;
> - /* allocate memory at initialization time to guarentee availability */
> - for (i = 0; i < VPFE_DEFNUM_FBUFS; i++) {
> - mem = (void *)__get_free_pages(GFP_KERNEL | GFP_DMA,
> - VPFE_MAX_FBUF_ORDER);
> - if (mem) {
> - unsigned long adr = (unsigned long)mem;
> - u32 size = PAGE_SIZE << VPFE_MAX_FBUF_ORDER;
> - while (size > 0) {
> - /* make sure the frame buffers
> - are never swapped out of memory */
> - SetPageReserved(virt_to_page(adr));
> - adr += PAGE_SIZE;
> - size -= PAGE_SIZE;
> - }
> - vpfe_device.fbuffers[i] = (u8 *) mem;
> - debug_print(KERN_INFO "memory address %d\t%x\n", i,
> - mem);
> - } else {
> - while (--i >= 0) {
> - free_pages((unsigned
> long)vpfe_device.fbuffers[i],
> - VPFE_MAX_FBUF_ORDER);
> - }
> - debug_print(KERN_INFO
> - "frame buffer memory allocation failed.\n");
> - return -ENOMEM;
> - }
> - }
> - if (driver_register(&vpfe_driver) != 0) {
> - debug_print(KERN_INFO "driver registration failed\n");
> - return -1;
> - }
> - if (platform_device_register(&_vpfe_device) != 0) {
> - driver_unregister(&vpfe_driver);
> - debug_print(KERN_INFO "device registration failed\n");
> - return -1;
> - }
> -
> - ccdc_reset();
> - tvp5146_ctrl(TVP5146_RESET, NULL);
> - /* configure the tvp5146 to default parameters */
> - tvp5146_ctrl(TVP5146_CONFIG, &vpfe_device.tvp5146_params);
> - /* setup interrupt handling */
> - request_irq(IRQ_VDINT0, vpfe_isr, SA_INTERRUPT,
> - "dm644xv4l2", (void *)&vpfe_device);
> -
> - printk(KERN_INFO "DaVinci v4l2 capture driver V1.0 loaded\n");
> - return 0;
> -}
> -
> -static void vpfe_cleanup(void)
> -{
> - int i = vpfe_device.numbuffers;
> - platform_device_unregister(&_vpfe_device);
> - driver_unregister(&vpfe_driver);
> - /* disable interrupt */
> - free_irq(IRQ_VDINT0, &vpfe_device);
> -
> - while (--i >= 0) {
> - free_pages((unsigned long)vpfe_device.fbuffers[i],
> - VPFE_MAX_FBUF_ORDER);
> - }
> - debug_print(KERN_INFO "vpfe: un-registered device video.\n");
> -}
> -
> -module_init(vpfe_init);
> -module_exit(vpfe_cleanup);
> diff --git a/include/media/ccdc_davinci.h b/include/media/ccdc_davinci.h
> deleted file mode 100644
> index 9f0a08d..0000000
> --- a/include/media/ccdc_davinci.h
> +++ /dev/null
> @@ -1,144 +0,0 @@
> -/*
> - *
> - * Copyright (C) 2006 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_davinci.h */
> -
> -#ifndef CCDC_DAVINCI_H
> -#define CCDC_DAVINCI_H
> -#include <linux/types.h>
> -
> -#ifdef __KERNEL__
> -#include <asm/arch/hardware.h>
> -#include <asm/io.h>
> -#endif
> -
> -#include <linux/videodev.h>
> -
> -typedef enum ccdc_pixfmt {
> - CCDC_PIXFMT_RAW = 0,
> - CCDC_PIXFMT_YCBCR_16BIT = 1,
> - CCDC_PIXFMT_YCBCR_8BIT = 2
> -} ccdc_pixfmt;
> -
> -typedef enum ccdc_frmfmt {
> - CCDC_FRMFMT_PROGRESSIVE = 0,
> - CCDC_FRMFMT_INTERLACED = 1
> -} ccdc_frmfmt;
> -
> -typedef enum ccdc_pinpol {
> - CCDC_PINPOL_POSITIVE = 0,
> - CCDC_PINPOL_NEGATIVE = 1
> -} ccdc_pinpol;
> -
> -/* PIXEL ORDER IN MEMORY from LSB to MSB */
> -/* only applicable for 8-bit input mode */
> -typedef enum ccdc_pixorder {
> - CCDC_PIXORDER_CBYCRY = 1,
> - CCDC_PIXORDER_YCBYCR = 0
> -} ccdc_pixorder;
> -
> -typedef enum ccdc_buftype {
> - CCDC_BUFTYPE_FLD_INTERLEAVED,
> - CCDC_BUFTYPE_FLD_SEPARATED
> -} ccdc_buftype;
> -
> -typedef struct v4l2_rect ccdc_imgwin;
> -
> -typedef struct ccdc_params_ycbcr {
> - ccdc_pixfmt pix_fmt; /* pixel format */
> - ccdc_frmfmt frm_fmt; /* progressive or interlaced frame */
> - ccdc_imgwin win; /* video window */
> - ccdc_pinpol fid_pol; /* field id polarity */
> - ccdc_pinpol vd_pol; /* vertical sync polarity */
> - ccdc_pinpol hd_pol; /* horizontal sync polarity */
> - int bt656_enable; /* enable BT.656 embedded sync mode */
> - ccdc_pixorder pix_order;/* cb:y:cr:y or y:cb:y:cr in memory */
> - ccdc_buftype buf_type; /* interleaved or separated fields */
> -} ccdc_params_ycbcr;
> -
> -#ifdef __KERNEL__
> -/**************************************************************************\
> -* Register OFFSET Definitions
> -\**************************************************************************/
> -#define PID 0x0
> -#define PCR 0x4
> -#define SYN_MODE 0x8
> -#define HD_VD_WID 0xc
> -#define PIX_LINES 0x10
> -#define HORZ_INFO 0x14
> -#define VERT_START 0x18
> -#define VERT_LINES 0x1c
> -#define CULLING 0x20
> -#define HSIZE_OFF 0x24
> -#define SDOFST 0x28
> -#define SDR_ADDR 0x2c
> -#define CLAMP 0x30
> -#define DCSUB 0x34
> -#define COLPTN 0x38
> -#define BLKCMP 0x3c
> -#define FPC 0x40
> -#define FPC_ADDR 0x44
> -#define VDINT 0x48
> -#define ALAW 0x4c
> -#define REC656IF 0x50
> -#define CCDCFG 0x54
> -#define FMTCFG 0x58
> -#define FMT_HORZ 0x5c
> -#define FMT_VERT 0x50
> -#define FMT_ADDR0 0x64
> -#define FMT_ADDR1 0x68
> -#define FMT_ADDR2 0x6c
> -#define FMT_ADDR3 0x70
> -#define FMT_ADDR4 0x74
> -#define FMT_ADDR5 0x78
> -#define FMT_ADDR6 0x7c
> -#define FMT_ADDR7 0x80
> -#define PRGEVEN_0 0x84
> -#define PRGEVEN_1 0x88
> -#define PRGODD_0 0x8c
> -#define PRGODD_1 0x90
> -#define VP_OUT 0x94
> -
> -#define CCDC_IOBASE (0x01c70400)
> -
> -#define regw(val, reg) davinci_writel(val, (reg)+CCDC_IOBASE)
> -#define regr(reg) davinci_readl((reg)+CCDC_IOBASE)
> -
> -extern void ccdc_reset(void);
> -extern void ccdc_config_ycbcr(ccdc_params_ycbcr * params);
> -extern void ccdc_setwin(ccdc_params_ycbcr * params);
> -
> -/* inline functions that must be fast because they are called frequently */
> -static inline void ccdc_enable(int flag)
> -{
> - regw(flag, PCR);
> -}
> -
> -static inline void ccdc_setfbaddr(unsigned long paddr)
> -{
> - regw(paddr & 0xffffffe0, SDR_ADDR);
> -}
> -
> -static inline int ccdc_getfid(void)
> -{
> - int fid = (regr(SYN_MODE) >> 15) & 0x1;
> - return fid;
> -}
> -#endif
> -
> -#endif /* CCDC_DAVINCI_H */
> diff --git a/include/media/davinci_vpfe.h b/include/media/davinci_vpfe.h
> deleted file mode 100644
> index 26e7b2c..0000000
> --- a/include/media/davinci_vpfe.h
> +++ /dev/null
> @@ -1,121 +0,0 @@
> -/*
> - * Copyright (C) 2006 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
> - */
> -/* davinci_vpfe.h */
> -
> -#ifndef DAVINCI_VPFE_H
> -#define DAVINCI_VPFE_H
> -#ifdef __KERNEL__
> -#include <media/v4l2-dev.h>
> -#endif
> -
> -#include <media/ccdc_davinci.h>
> -#include <media/tvp5146.h>
> -
> -#define TRUE 1
> -#define FALSE 0
> -
> -/* vpfe specific video standards */
> -#define VPFE_STD_625_50_SQP ((V4L2_STD_625_50)<<32)
> -#define VPFE_STD_525_60_SQP ((V4L2_STD_525_60)<<32)
> -#define VPFE_STD_AUTO ((v4l2_std_id)(0x1000000000000000ULL))
> -#define VPFE_STD_AUTO_SQP ((v4l2_std_id)(0x2000000000000000ULL))
> -
> -#define VPFE_CMD_CONFIG_CCDC _IOW('V',BASE_VIDIOC_PRIVATE +
> 1,ccdc_params_ycbcr)
> -#define VPFE_CMD_LATEST_FRM_ONLY _IOW('V',BASE_VIDIOC_PRIVATE + 2,int)
> -#define VPFE_CMD_CONFIG_TVP5146 _IOW('V',BASE_VIDIOC_PRIVATE +
> 3,tvp5146_params)
> -
> -/* settings for commonly used video formats */
> -#define VPFE_WIN_NTSC {0,0,720,480}
> -#define VPFE_WIN_PAL {0,0,720,576}
> -#define VPFE_WIN_NTSC_SP {0,0,640,480} /* ntsc square pixel */
> -#define VPFE_WIN_PAL_SP {0,0,768,576} /* pal square pixel */
> -#define VPFE_WIN_CIF {0,0,352,288}
> -#define VPFE_WIN_QCIF {0,0,176,144}
> -#define VPFE_WIN_QVGA {0,0,320,240}
> -#define VPFE_WIN_SIF {0,0,352,240}
> -
> -
> -#ifdef __KERNEL__
> -
> -#include <media/video-buf.h>
> -
> -#define VPFE_MAJOR_RELEASE 0
> -#define VPFE_MINOR_RELEASE 0
> -#define VPFE_BUILD 1
> -
> -#define VPFE_VERSION_CODE \
> - (VPFE_MAJOR_RELEASE<<16) | (VPFE_MINOR_RELEASE<<8) | VPFE_BUILD
> -
> -/* By default, the driver is setup for auto-swich mode */
> -#define VPFE_DEFAULT_STD VPFE_STD_AUTO
> -
> -#define VPFE_PIXELASPECT_NTSC {11, 10}
> -#define VPFE_PIXELASPECT_PAL {54, 59}
> -#define VPFE_PIXELASPECT_NTSC_SP {1, 1}
> -#define VPFE_PIXELASPECT_PAL_SP {1, 1}
> -#define VPFE_PIXELASPECT_DEFAULT {1, 1}
> -
> -#define VPFE_MAX_FRAME_WIDTH 768 /* account for PAL Square pixel
> mode */
> -#define VPFE_MAX_FRAME_HEIGHT 576 /* account for PAL
> */
> -/* 4:2:2 data */
> -#define VPFE_MAX_FBUF_SIZE
> (VPFE_MAX_FRAME_WIDTH*VPFE_MAX_FRAME_HEIGHT*2)
> -/* frame buffers allocate at driver initialization time */
> -#define VPFE_DEFNUM_FBUFS 3
> -
> -#define VPFE_MAX_FBUF_ORDER \
> - get_order(roundup_pow_of_two(VPFE_MAX_FBUF_SIZE))
> -
> -/* device object */
> -typedef struct vpfe_obj {
> - struct video_device *video_dev;
> - struct videobuf_queue bufqueue;/* queue with frame buffers */
> - struct list_head dma_queue;
> - u32 latest_only; /* indicate whether to return the most
> */
> - /* recent captured buffers only
> */
> - u32 usrs;
> - u32 io_usrs;
> - struct v4l2_prio_state prio;
> - v4l2_std_id std;
> - struct v4l2_rect vwin;
> - struct v4l2_rect bounds;
> - struct v4l2_fract pixelaspect;
> - spinlock_t irqlock;
> - struct semaphore lock;
> - enum v4l2_field field;
> - u32 pixelfmt;
> - u32 numbuffers;
> - u8* fbuffers[VIDEO_MAX_FRAME];
> - struct videobuf_buffer *curFrm;
> - struct videobuf_buffer *nextFrm;
> - int field_id;
> - int mode_changed;
> - int started;
> - int field_offset;
> - tvp5146_params tvp5146_params;
> - ccdc_params_ycbcr ccdc_params;
> -} vpfe_obj;
> -
> -/* file handle */
> -typedef struct vpfe_fh {
> - struct vpfe_obj *dev;
> - int io_allowed;
> - enum v4l2_priority prio;
> -} vpfe_fh;
> -#endif
> -
> -#endif /* DAVINCI_VPFE_H */
> --
> 1.6.0.4
>
> --
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