diff options
Diffstat (limited to 'drivers/media/pci/cx23885')
-rw-r--r-- | drivers/media/pci/cx23885/cx23885-417.c | 9 | ||||
-rw-r--r-- | drivers/media/pci/cx23885/cx23885-ioctl.c | 145 | ||||
-rw-r--r-- | drivers/media/pci/cx23885/cx23885-ioctl.h | 4 | ||||
-rw-r--r-- | drivers/media/pci/cx23885/cx23885-video.c | 9 | ||||
-rw-r--r-- | drivers/media/pci/cx23885/cx23888-ir.c | 31 |
5 files changed, 33 insertions, 165 deletions
diff --git a/drivers/media/pci/cx23885/cx23885-417.c b/drivers/media/pci/cx23885/cx23885-417.c index 6dea11a7a858..e3fc2c71808a 100644 --- a/drivers/media/pci/cx23885/cx23885-417.c +++ b/drivers/media/pci/cx23885/cx23885-417.c @@ -1217,8 +1217,7 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) struct cx23885_fh *fh = file->private_data; struct cx23885_dev *dev = fh->dev; - call_all(dev, core, g_std, id); - + *id = dev->tvnorm; return 0; } @@ -1661,7 +1660,6 @@ static struct v4l2_file_operations mpeg_fops = { }; static const struct v4l2_ioctl_ops mpeg_ioctl_ops = { - .vidioc_querystd = vidioc_g_std, .vidioc_g_std = vidioc_g_std, .vidioc_s_std = vidioc_s_std, .vidioc_enum_input = vidioc_enum_input, @@ -1690,8 +1688,8 @@ static const struct v4l2_ioctl_ops mpeg_ioctl_ops = { .vidioc_log_status = vidioc_log_status, .vidioc_querymenu = vidioc_querymenu, .vidioc_queryctrl = vidioc_queryctrl, - .vidioc_g_chip_ident = cx23885_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_chip_info = cx23885_g_chip_info, .vidioc_g_register = cx23885_g_register, .vidioc_s_register = cx23885_s_register, #endif @@ -1702,7 +1700,6 @@ static struct video_device cx23885_mpeg_template = { .fops = &mpeg_fops, .ioctl_ops = &mpeg_ioctl_ops, .tvnorms = CX23885_NORMS, - .current_norm = V4L2_STD_NTSC_M, }; void cx23885_417_unregister(struct cx23885_dev *dev) @@ -1735,7 +1732,7 @@ static struct video_device *cx23885_video_dev_alloc( *vfd = *template; snprintf(vfd->name, sizeof(vfd->name), "%s (%s)", cx23885_boards[tsport->dev->board].name, type); - vfd->parent = &pci->dev; + vfd->v4l2_dev = &dev->v4l2_dev; vfd->release = video_device_release; return vfd; } diff --git a/drivers/media/pci/cx23885/cx23885-ioctl.c b/drivers/media/pci/cx23885/cx23885-ioctl.c index acdb6d58db58..271d69d1ca8c 100644 --- a/drivers/media/pci/cx23885/cx23885-ioctl.c +++ b/drivers/media/pci/cx23885/cx23885-ioctl.c @@ -24,93 +24,21 @@ #include "cx23885.h" #include "cx23885-ioctl.h" -#include <media/v4l2-chip-ident.h> - -int cx23885_g_chip_ident(struct file *file, void *fh, - struct v4l2_dbg_chip_ident *chip) +#ifdef CONFIG_VIDEO_ADV_DEBUG +int cx23885_g_chip_info(struct file *file, void *fh, + struct v4l2_dbg_chip_info *chip) { struct cx23885_dev *dev = ((struct cx23885_fh *)fh)->dev; - int err = 0; - u8 rev; - - chip->ident = V4L2_IDENT_NONE; - chip->revision = 0; - switch (chip->match.type) { - case V4L2_CHIP_MATCH_HOST: - switch (chip->match.addr) { - case 0: - rev = cx_read(RDR_CFG2) & 0xff; - switch (dev->pci->device) { - case 0x8852: - /* rev 0x04 could be '885 or '888. Pick '888. */ - if (rev == 0x04) - chip->ident = V4L2_IDENT_CX23888; - else - chip->ident = V4L2_IDENT_CX23885; - break; - case 0x8880: - if (rev == 0x0e || rev == 0x0f) - chip->ident = V4L2_IDENT_CX23887; - else - chip->ident = V4L2_IDENT_CX23888; - break; - default: - chip->ident = V4L2_IDENT_UNKNOWN; - break; - } - chip->revision = (dev->pci->device << 16) | (rev << 8) | - (dev->hwrevision & 0xff); - break; - case 1: - if (dev->v4l_device != NULL) { - chip->ident = V4L2_IDENT_CX23417; - chip->revision = 0; - } - break; - case 2: - /* - * The integrated IR controller on the CX23888 is - * host chip 2. It may not be used/initialized or sd_ir - * may be pointing at the cx25840 subdevice for the - * IR controller on the CX23885. Thus we find it - * without using the dev->sd_ir pointer. - */ - call_hw(dev, CX23885_HW_888_IR, core, g_chip_ident, - chip); - break; - default: - err = -EINVAL; /* per V4L2 spec */ - break; - } - break; - case V4L2_CHIP_MATCH_I2C_DRIVER: - /* If needed, returns V4L2_IDENT_AMBIGUOUS without extra work */ - call_all(dev, core, g_chip_ident, chip); - break; - case V4L2_CHIP_MATCH_I2C_ADDR: - /* - * We could return V4L2_IDENT_UNKNOWN, but we don't do the work - * to look if a chip is at the address with no driver. That's a - * dangerous thing to do with EEPROMs anyway. - */ - call_all(dev, core, g_chip_ident, chip); - break; - default: - err = -EINVAL; - break; - } - return err; -} -#ifdef CONFIG_VIDEO_ADV_DEBUG -static int cx23885_g_host_register(struct cx23885_dev *dev, - struct v4l2_dbg_register *reg) -{ - if ((reg->reg & 0x3) != 0 || reg->reg >= pci_resource_len(dev->pci, 0)) + if (chip->match.addr > 1) return -EINVAL; - - reg->size = 4; - reg->val = cx_read(reg->reg); + if (chip->match.addr == 1) { + if (dev->v4l_device == NULL) + return -EINVAL; + strlcpy(chip->name, "cx23417", sizeof(chip->name)); + } else { + strlcpy(chip->name, dev->v4l2_dev.name, sizeof(chip->name)); + } return 0; } @@ -138,32 +66,16 @@ int cx23885_g_register(struct file *file, void *fh, { struct cx23885_dev *dev = ((struct cx23885_fh *)fh)->dev; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - - if (reg->match.type == V4L2_CHIP_MATCH_HOST) { - switch (reg->match.addr) { - case 0: - return cx23885_g_host_register(dev, reg); - case 1: - return cx23417_g_register(dev, reg); - default: - break; - } - } - - /* FIXME - any error returns should not be ignored */ - call_all(dev, core, g_register, reg); - return 0; -} + if (reg->match.addr > 1) + return -EINVAL; + if (reg->match.addr) + return cx23417_g_register(dev, reg); -static int cx23885_s_host_register(struct cx23885_dev *dev, - const struct v4l2_dbg_register *reg) -{ if ((reg->reg & 0x3) != 0 || reg->reg >= pci_resource_len(dev->pci, 0)) return -EINVAL; - cx_write(reg->reg, reg->val); + reg->size = 4; + reg->val = cx_read(reg->reg); return 0; } @@ -186,22 +98,15 @@ int cx23885_s_register(struct file *file, void *fh, { struct cx23885_dev *dev = ((struct cx23885_fh *)fh)->dev; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; - - if (reg->match.type == V4L2_CHIP_MATCH_HOST) { - switch (reg->match.addr) { - case 0: - return cx23885_s_host_register(dev, reg); - case 1: - return cx23417_s_register(dev, reg); - default: - break; - } - } + if (reg->match.addr > 1) + return -EINVAL; + if (reg->match.addr) + return cx23417_s_register(dev, reg); + + if ((reg->reg & 0x3) != 0 || reg->reg >= pci_resource_len(dev->pci, 0)) + return -EINVAL; - /* FIXME - any error returns should not be ignored */ - call_all(dev, core, s_register, reg); + cx_write(reg->reg, reg->val); return 0; } #endif diff --git a/drivers/media/pci/cx23885/cx23885-ioctl.h b/drivers/media/pci/cx23885/cx23885-ioctl.h index a6080964a9ee..92d9f0774366 100644 --- a/drivers/media/pci/cx23885/cx23885-ioctl.h +++ b/drivers/media/pci/cx23885/cx23885-ioctl.h @@ -24,8 +24,8 @@ #ifndef _CX23885_IOCTL_H_ #define _CX23885_IOCTL_H_ -int cx23885_g_chip_ident(struct file *file, void *fh, - struct v4l2_dbg_chip_ident *chip); +int cx23885_g_chip_info(struct file *file, void *fh, + struct v4l2_dbg_chip_info *chip); #ifdef CONFIG_VIDEO_ADV_DEBUG int cx23885_g_register(struct file *file, void *fh, diff --git a/drivers/media/pci/cx23885/cx23885-video.c b/drivers/media/pci/cx23885/cx23885-video.c index ed08c89adde0..e33d1a7dfdd0 100644 --- a/drivers/media/pci/cx23885/cx23885-video.c +++ b/drivers/media/pci/cx23885/cx23885-video.c @@ -1254,8 +1254,7 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) struct cx23885_dev *dev = ((struct cx23885_fh *)priv)->dev; dprintk(1, "%s()\n", __func__); - call_all(dev, core, g_std, id); - + *id = dev->tvnorm; return 0; } @@ -1743,7 +1742,6 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_dqbuf = vidioc_dqbuf, .vidioc_s_std = vidioc_s_std, .vidioc_g_std = vidioc_g_std, - .vidioc_querystd = vidioc_g_std, .vidioc_enum_input = vidioc_enum_input, .vidioc_g_input = vidioc_g_input, .vidioc_s_input = vidioc_s_input, @@ -1757,8 +1755,8 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = { .vidioc_s_tuner = vidioc_s_tuner, .vidioc_g_frequency = vidioc_g_frequency, .vidioc_s_frequency = vidioc_s_frequency, - .vidioc_g_chip_ident = cx23885_g_chip_ident, #ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_chip_info = cx23885_g_chip_info, .vidioc_g_register = cx23885_g_register, .vidioc_s_register = cx23885_s_register, #endif @@ -1773,7 +1771,6 @@ static struct video_device cx23885_video_template = { .fops = &video_fops, .ioctl_ops = &video_ioctl_ops, .tvnorms = CX23885_NORMS, - .current_norm = V4L2_STD_NTSC_M, }; static const struct v4l2_file_operations radio_fops = { @@ -1822,7 +1819,7 @@ int cx23885_video_register(struct cx23885_dev *dev) cx23885_vbi_template = cx23885_video_template; strcpy(cx23885_vbi_template.name, "cx23885-vbi"); - dev->tvnorm = cx23885_video_template.current_norm; + dev->tvnorm = V4L2_STD_NTSC_M; /* init video dma queues */ INIT_LIST_HEAD(&dev->vidq.active); diff --git a/drivers/media/pci/cx23885/cx23888-ir.c b/drivers/media/pci/cx23885/cx23888-ir.c index fa672fe41079..2c951dec2d33 100644 --- a/drivers/media/pci/cx23885/cx23888-ir.c +++ b/drivers/media/pci/cx23885/cx23888-ir.c @@ -25,7 +25,6 @@ #include <linux/slab.h> #include <media/v4l2-device.h> -#include <media/v4l2-chip-ident.h> #include <media/rc-core.h> #include "cx23885.h" @@ -131,8 +130,6 @@ union cx23888_ir_fifo_rec { struct cx23888_ir_state { struct v4l2_subdev sd; struct cx23885_dev *dev; - u32 id; - u32 rev; struct v4l2_subdev_ir_parameters rx_params; struct mutex rx_params_lock; @@ -1086,23 +1083,6 @@ static int cx23888_ir_log_status(struct v4l2_subdev *sd) return 0; } -static inline int cx23888_ir_dbg_match(const struct v4l2_dbg_match *match) -{ - return match->type == V4L2_CHIP_MATCH_HOST && match->addr == 2; -} - -static int cx23888_ir_g_chip_ident(struct v4l2_subdev *sd, - struct v4l2_dbg_chip_ident *chip) -{ - struct cx23888_ir_state *state = to_state(sd); - - if (cx23888_ir_dbg_match(&chip->match)) { - chip->ident = state->id; - chip->revision = state->rev; - } - return 0; -} - #ifdef CONFIG_VIDEO_ADV_DEBUG static int cx23888_ir_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) @@ -1110,14 +1090,10 @@ static int cx23888_ir_g_register(struct v4l2_subdev *sd, struct cx23888_ir_state *state = to_state(sd); u32 addr = CX23888_IR_REG_BASE + (u32) reg->reg; - if (!cx23888_ir_dbg_match(®->match)) - return -EINVAL; if ((addr & 0x3) != 0) return -EINVAL; if (addr < CX23888_IR_CNTRL_REG || addr > CX23888_IR_LEARN_REG) return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; reg->size = 4; reg->val = cx23888_ir_read4(state->dev, addr); return 0; @@ -1129,21 +1105,16 @@ static int cx23888_ir_s_register(struct v4l2_subdev *sd, struct cx23888_ir_state *state = to_state(sd); u32 addr = CX23888_IR_REG_BASE + (u32) reg->reg; - if (!cx23888_ir_dbg_match(®->match)) - return -EINVAL; if ((addr & 0x3) != 0) return -EINVAL; if (addr < CX23888_IR_CNTRL_REG || addr > CX23888_IR_LEARN_REG) return -EINVAL; - if (!capable(CAP_SYS_ADMIN)) - return -EPERM; cx23888_ir_write4(state->dev, addr, reg->val); return 0; } #endif static const struct v4l2_subdev_core_ops cx23888_ir_core_ops = { - .g_chip_ident = cx23888_ir_g_chip_ident, .log_status = cx23888_ir_log_status, #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = cx23888_ir_g_register, @@ -1217,8 +1188,6 @@ int cx23888_ir_probe(struct cx23885_dev *dev) return -ENOMEM; state->dev = dev; - state->id = V4L2_IDENT_CX23888_IR; - state->rev = 0; sd = &state->sd; v4l2_subdev_init(sd, &cx23888_ir_controller_ops); |