diff --git a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c index 7e23e1920cc7..872f1ca78861 100644 --- a/drivers/media/v4l2-core/v4l2-compat-ioctl32.c +++ b/drivers/media/v4l2-core/v4l2-compat-ioctl32.c @@ -740,7 +740,7 @@ static int put_v4l2_event32(struct v4l2_event *kp, struct v4l2_event32 __user *u return 0; } -struct v4l2_subdev_edid32 { +struct v4l2_edid32 { __u32 pad; __u32 start_block; __u32 blocks; @@ -748,11 +748,11 @@ struct v4l2_subdev_edid32 { compat_caddr_t edid; }; -static int get_v4l2_subdev_edid32(struct v4l2_subdev_edid *kp, struct v4l2_subdev_edid32 __user *up) +static int get_v4l2_edid32(struct v4l2_edid *kp, struct v4l2_edid32 __user *up) { u32 tmp; - if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_subdev_edid32)) || + if (!access_ok(VERIFY_READ, up, sizeof(struct v4l2_edid32)) || get_user(kp->pad, &up->pad) || get_user(kp->start_block, &up->start_block) || get_user(kp->blocks, &up->blocks) || @@ -763,11 +763,11 @@ static int get_v4l2_subdev_edid32(struct v4l2_subdev_edid *kp, struct v4l2_subde return 0; } -static int put_v4l2_subdev_edid32(struct v4l2_subdev_edid *kp, struct v4l2_subdev_edid32 __user *up) +static int put_v4l2_edid32(struct v4l2_edid *kp, struct v4l2_edid32 __user *up) { u32 tmp = (u32)((unsigned long)kp->edid); - if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_subdev_edid32)) || + if (!access_ok(VERIFY_WRITE, up, sizeof(struct v4l2_edid32)) || put_user(kp->pad, &up->pad) || put_user(kp->start_block, &up->start_block) || put_user(kp->blocks, &up->blocks) || @@ -787,8 +787,8 @@ static int put_v4l2_subdev_edid32(struct v4l2_subdev_edid *kp, struct v4l2_subde #define VIDIOC_DQBUF32 _IOWR('V', 17, struct v4l2_buffer32) #define VIDIOC_ENUMSTD32 _IOWR('V', 25, struct v4l2_standard32) #define VIDIOC_ENUMINPUT32 _IOWR('V', 26, struct v4l2_input32) -#define VIDIOC_SUBDEV_G_EDID32 _IOWR('V', 40, struct v4l2_subdev_edid32) -#define VIDIOC_SUBDEV_S_EDID32 _IOWR('V', 41, struct v4l2_subdev_edid32) +#define VIDIOC_G_EDID32 _IOWR('V', 40, struct v4l2_edid32) +#define VIDIOC_S_EDID32 _IOWR('V', 41, struct v4l2_edid32) #define VIDIOC_TRY_FMT32 _IOWR('V', 64, struct v4l2_format32) #define VIDIOC_G_EXT_CTRLS32 _IOWR('V', 71, struct v4l2_ext_controls32) #define VIDIOC_S_EXT_CTRLS32 _IOWR('V', 72, struct v4l2_ext_controls32) @@ -816,7 +816,7 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar struct v4l2_ext_controls v2ecs; struct v4l2_event v2ev; struct v4l2_create_buffers v2crt; - struct v4l2_subdev_edid v2edid; + struct v4l2_edid v2edid; unsigned long vx; int vi; } karg; @@ -849,8 +849,8 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar case VIDIOC_S_OUTPUT32: cmd = VIDIOC_S_OUTPUT; break; case VIDIOC_CREATE_BUFS32: cmd = VIDIOC_CREATE_BUFS; break; case VIDIOC_PREPARE_BUF32: cmd = VIDIOC_PREPARE_BUF; break; - case VIDIOC_SUBDEV_G_EDID32: cmd = VIDIOC_SUBDEV_G_EDID; break; - case VIDIOC_SUBDEV_S_EDID32: cmd = VIDIOC_SUBDEV_S_EDID; break; + case VIDIOC_G_EDID32: cmd = VIDIOC_G_EDID; break; + case VIDIOC_S_EDID32: cmd = VIDIOC_S_EDID; break; } switch (cmd) { @@ -868,9 +868,9 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar compatible_arg = 0; break; - case VIDIOC_SUBDEV_G_EDID: - case VIDIOC_SUBDEV_S_EDID: - err = get_v4l2_subdev_edid32(&karg.v2edid, up); + case VIDIOC_G_EDID: + case VIDIOC_S_EDID: + err = get_v4l2_edid32(&karg.v2edid, up); compatible_arg = 0; break; @@ -966,9 +966,9 @@ static long do_video_ioctl(struct file *file, unsigned int cmd, unsigned long ar err = put_v4l2_event32(&karg.v2ev, up); break; - case VIDIOC_SUBDEV_G_EDID: - case VIDIOC_SUBDEV_S_EDID: - err = put_v4l2_subdev_edid32(&karg.v2edid, up); + case VIDIOC_G_EDID: + case VIDIOC_S_EDID: + err = put_v4l2_edid32(&karg.v2edid, up); break; case VIDIOC_G_FMT: diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c index 95112f686ef0..634d863c05b4 100644 --- a/drivers/media/v4l2-core/v4l2-dev.c +++ b/drivers/media/v4l2-core/v4l2-dev.c @@ -701,6 +701,7 @@ static void determine_valid_ioctls(struct video_device *vdev) SET_VALID_IOCTL(ops, VIDIOC_G_AUDIO, vidioc_g_audio); SET_VALID_IOCTL(ops, VIDIOC_S_AUDIO, vidioc_s_audio); SET_VALID_IOCTL(ops, VIDIOC_QUERY_DV_TIMINGS, vidioc_query_dv_timings); + SET_VALID_IOCTL(ops, VIDIOC_S_EDID, vidioc_s_edid); } if (is_tx) { SET_VALID_IOCTL(ops, VIDIOC_ENUMOUTPUT, vidioc_enum_output); @@ -726,6 +727,7 @@ static void determine_valid_ioctls(struct video_device *vdev) SET_VALID_IOCTL(ops, VIDIOC_G_DV_TIMINGS, vidioc_g_dv_timings); SET_VALID_IOCTL(ops, VIDIOC_ENUM_DV_TIMINGS, vidioc_enum_dv_timings); SET_VALID_IOCTL(ops, VIDIOC_DV_TIMINGS_CAP, vidioc_dv_timings_cap); + SET_VALID_IOCTL(ops, VIDIOC_G_EDID, vidioc_g_edid); } if (is_tx && (is_radio || is_sdr)) { /* radio transmitter only ioctls */ diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c index 95dd4f15ab6e..6536e15c45e5 100644 --- a/drivers/media/v4l2-core/v4l2-ioctl.c +++ b/drivers/media/v4l2-core/v4l2-ioctl.c @@ -844,6 +844,14 @@ static void v4l_print_freq_band(const void *arg, bool write_only) p->rangehigh, p->modulation); } +static void v4l_print_edid(const void *arg, bool write_only) +{ + const struct v4l2_edid *p = arg; + + pr_cont("pad=%u, start_block=%u, blocks=%u\n", + p->pad, p->start_block, p->blocks); +} + static void v4l_print_u32(const void *arg, bool write_only) { pr_cont("value=%u\n", *(const u32 *)arg); @@ -2062,6 +2070,8 @@ static struct v4l2_ioctl_info v4l2_ioctls[] = { IOCTL_INFO_FNC(VIDIOC_QUERYMENU, v4l_querymenu, v4l_print_querymenu, INFO_FL_CTRL | INFO_FL_CLEAR(v4l2_querymenu, index)), IOCTL_INFO_STD(VIDIOC_G_INPUT, vidioc_g_input, v4l_print_u32, 0), IOCTL_INFO_FNC(VIDIOC_S_INPUT, v4l_s_input, v4l_print_u32, INFO_FL_PRIO), + IOCTL_INFO_STD(VIDIOC_G_EDID, vidioc_g_edid, v4l_print_edid, INFO_FL_CLEAR(v4l2_edid, edid)), + IOCTL_INFO_STD(VIDIOC_S_EDID, vidioc_s_edid, v4l_print_edid, INFO_FL_PRIO | INFO_FL_CLEAR(v4l2_edid, edid)), IOCTL_INFO_STD(VIDIOC_G_OUTPUT, vidioc_g_output, v4l_print_u32, 0), IOCTL_INFO_FNC(VIDIOC_S_OUTPUT, v4l_s_output, v4l_print_u32, INFO_FL_PRIO), IOCTL_INFO_FNC(VIDIOC_ENUMOUTPUT, v4l_enumoutput, v4l_print_enumoutput, INFO_FL_CLEAR(v4l2_output, index)), @@ -2274,9 +2284,9 @@ static int check_array_args(unsigned int cmd, void *parg, size_t *array_size, break; } - case VIDIOC_SUBDEV_G_EDID: - case VIDIOC_SUBDEV_S_EDID: { - struct v4l2_subdev_edid *edid = parg; + case VIDIOC_G_EDID: + case VIDIOC_S_EDID: { + struct v4l2_edid *edid = parg; if (edid->blocks) { if (edid->blocks > 256) { diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c index 60d2550c9ac8..aea84ac5688a 100644 --- a/drivers/media/v4l2-core/v4l2-subdev.c +++ b/drivers/media/v4l2-core/v4l2-subdev.c @@ -349,10 +349,10 @@ static long subdev_do_ioctl(struct file *file, unsigned int cmd, void *arg) sd, pad, set_selection, subdev_fh, sel); } - case VIDIOC_SUBDEV_G_EDID: + case VIDIOC_G_EDID: return v4l2_subdev_call(sd, pad, get_edid, arg); - case VIDIOC_SUBDEV_S_EDID: + case VIDIOC_S_EDID: return v4l2_subdev_call(sd, pad, set_edid, arg); #endif default: diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index 8be32f5824bf..50cf7c110a70 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -273,6 +273,8 @@ struct v4l2_ioctl_ops { struct v4l2_enum_dv_timings *timings); int (*vidioc_dv_timings_cap) (struct file *file, void *fh, struct v4l2_dv_timings_cap *cap); + int (*vidioc_g_edid) (struct file *file, void *fh, struct v4l2_edid *edid); + int (*vidioc_s_edid) (struct file *file, void *fh, struct v4l2_edid *edid); int (*vidioc_subscribe_event) (struct v4l2_fh *fh, const struct v4l2_event_subscription *sub); diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h index 1752530f69bc..855c928c29cd 100644 --- a/include/media/v4l2-subdev.h +++ b/include/media/v4l2-subdev.h @@ -507,8 +507,8 @@ struct v4l2_subdev_pad_ops { struct v4l2_subdev_selection *sel); int (*set_selection)(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh, struct v4l2_subdev_selection *sel); - int (*get_edid)(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid); - int (*set_edid)(struct v4l2_subdev *sd, struct v4l2_subdev_edid *edid); + int (*get_edid)(struct v4l2_subdev *sd, struct v4l2_edid *edid); + int (*set_edid)(struct v4l2_subdev *sd, struct v4l2_edid *edid); #ifdef CONFIG_MEDIA_CONTROLLER int (*link_validate)(struct v4l2_subdev *sd, struct media_link *link, struct v4l2_subdev_format *source_fmt,