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path: root/drivers/media/pci/ivtv
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Diffstat (limited to 'drivers/media/pci/ivtv')
-rw-r--r--drivers/media/pci/ivtv/ivtv-alsa-main.c9
-rw-r--r--drivers/media/pci/ivtv/ivtv-alsa-pcm.c6
-rw-r--r--drivers/media/pci/ivtv/ivtv-driver.c12
-rw-r--r--drivers/media/pci/ivtv/ivtv-fileops.c2
-rw-r--r--drivers/media/pci/ivtv/ivtv-ioctl.c47
5 files changed, 22 insertions, 54 deletions
diff --git a/drivers/media/pci/ivtv/ivtv-alsa-main.c b/drivers/media/pci/ivtv/ivtv-alsa-main.c
index e970cface70..39b52929755 100644
--- a/drivers/media/pci/ivtv/ivtv-alsa-main.c
+++ b/drivers/media/pci/ivtv/ivtv-alsa-main.c
@@ -145,11 +145,12 @@ static int snd_ivtv_init(struct v4l2_device *v4l2_dev)
/* This is a no-op for us. We'll use the itv->instance */
/* (2) Create a card instance */
- ret = snd_card_create(SNDRV_DEFAULT_IDX1, /* use first available id */
- SNDRV_DEFAULT_STR1, /* xid from end of shortname*/
- THIS_MODULE, 0, &sc);
+ ret = snd_card_new(&itv->pdev->dev,
+ SNDRV_DEFAULT_IDX1, /* use first available id */
+ SNDRV_DEFAULT_STR1, /* xid from end of shortname*/
+ THIS_MODULE, 0, &sc);
if (ret) {
- IVTV_ALSA_ERR("%s: snd_card_create() failed with err %d\n",
+ IVTV_ALSA_ERR("%s: snd_card_new() failed with err %d\n",
__func__, ret);
goto err_exit;
}
diff --git a/drivers/media/pci/ivtv/ivtv-alsa-pcm.c b/drivers/media/pci/ivtv/ivtv-alsa-pcm.c
index e1863dbf4ed..7a9b98bc208 100644
--- a/drivers/media/pci/ivtv/ivtv-alsa-pcm.c
+++ b/drivers/media/pci/ivtv/ivtv-alsa-pcm.c
@@ -159,6 +159,12 @@ static int snd_ivtv_pcm_capture_open(struct snd_pcm_substream *substream)
/* Instruct the CX2341[56] to start sending packets */
snd_ivtv_lock(itvsc);
+
+ if (ivtv_init_on_first_open(itv)) {
+ snd_ivtv_unlock(itvsc);
+ return -ENXIO;
+ }
+
s = &itv->streams[IVTV_ENC_STREAM_TYPE_PCM];
v4l2_fh_init(&item.fh, s->vdev);
diff --git a/drivers/media/pci/ivtv/ivtv-driver.c b/drivers/media/pci/ivtv/ivtv-driver.c
index 07b8460953b..802642d2664 100644
--- a/drivers/media/pci/ivtv/ivtv-driver.c
+++ b/drivers/media/pci/ivtv/ivtv-driver.c
@@ -58,7 +58,6 @@
#include <linux/dma-mapping.h>
#include <media/tveeprom.h>
#include <media/saa7115.h>
-#include <media/v4l2-chip-ident.h>
#include "tuner-xc2028.h"
/* If you have already X v4l cards, then set this to X. This way
@@ -753,7 +752,7 @@ static int ivtv_init_struct1(struct ivtv *itv)
init_kthread_worker(&itv->irq_worker);
itv->irq_worker_task = kthread_run(kthread_worker_fn, &itv->irq_worker,
- itv->v4l2_dev.name);
+ "%s", itv->v4l2_dev.name);
if (IS_ERR(itv->irq_worker_task)) {
IVTV_ERR("Could not create ivtv task\n");
return -1;
@@ -968,15 +967,10 @@ static void ivtv_load_and_init_modules(struct ivtv *itv)
}
if (hw & IVTV_HW_SAA711X) {
- struct v4l2_dbg_chip_ident v;
-
/* determine the exact saa711x model */
itv->hw_flags &= ~IVTV_HW_SAA711X;
- v.match.type = V4L2_CHIP_MATCH_I2C_DRIVER;
- strlcpy(v.match.name, "saa7115", sizeof(v.match.name));
- ivtv_call_hw(itv, IVTV_HW_SAA711X, core, g_chip_ident, &v);
- if (v.ident == V4L2_IDENT_SAA7114) {
+ if (strstr(itv->sd_video->name, "saa7114")) {
itv->hw_flags |= IVTV_HW_SAA7114;
/* VBI is not yet supported by the saa7114 driver. */
itv->v4l2_cap &= ~(V4L2_CAP_SLICED_VBI_CAPTURE|V4L2_CAP_VBI_CAPTURE);
@@ -1267,7 +1261,7 @@ static int ivtv_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
/* Register IRQ */
retval = request_irq(itv->pdev->irq, ivtv_irq_handler,
- IRQF_SHARED | IRQF_DISABLED, itv->v4l2_dev.name, (void *)itv);
+ IRQF_SHARED, itv->v4l2_dev.name, (void *)itv);
if (retval) {
IVTV_ERR("Failed to register irq %d\n", retval);
goto free_i2c;
diff --git a/drivers/media/pci/ivtv/ivtv-fileops.c b/drivers/media/pci/ivtv/ivtv-fileops.c
index 9caffd8aa99..e5ff6277ca8 100644
--- a/drivers/media/pci/ivtv/ivtv-fileops.c
+++ b/drivers/media/pci/ivtv/ivtv-fileops.c
@@ -894,7 +894,7 @@ int ivtv_v4l2_close(struct file *filp)
/* Mark that the radio is no longer in use */
clear_bit(IVTV_F_I_RADIO_USER, &itv->i_flags);
/* Switch tuner to TV */
- ivtv_call_all(itv, core, s_std, itv->std);
+ ivtv_call_all(itv, video, s_std, itv->std);
/* Select correct audio input (i.e. TV tuner or Line in) */
ivtv_audio_set_io(itv);
if (itv->hw_flags & IVTV_HW_SAA711X) {
diff --git a/drivers/media/pci/ivtv/ivtv-ioctl.c b/drivers/media/pci/ivtv/ivtv-ioctl.c
index 9cbbce0eaed..b3667a00db3 100644
--- a/drivers/media/pci/ivtv/ivtv-ioctl.c
+++ b/drivers/media/pci/ivtv/ivtv-ioctl.c
@@ -34,7 +34,6 @@
#include "ivtv-cards.h"
#include <media/saa7127.h>
#include <media/tveeprom.h>
-#include <media/v4l2-chip-ident.h>
#include <media/v4l2-event.h>
#include <linux/dvb/audio.h>
@@ -692,31 +691,13 @@ static int ivtv_s_fmt_vid_out_overlay(struct file *file, void *fh, struct v4l2_f
return ret;
}
-static int ivtv_g_chip_ident(struct file *file, void *fh, struct v4l2_dbg_chip_ident *chip)
-{
- struct ivtv *itv = fh2id(fh)->itv;
-
- chip->ident = V4L2_IDENT_NONE;
- chip->revision = 0;
- if (chip->match.type == V4L2_CHIP_MATCH_HOST) {
- if (v4l2_chip_match_host(&chip->match))
- chip->ident = itv->has_cx23415 ? V4L2_IDENT_CX23415 : V4L2_IDENT_CX23416;
- return 0;
- }
- if (chip->match.type != V4L2_CHIP_MATCH_I2C_DRIVER &&
- chip->match.type != V4L2_CHIP_MATCH_I2C_ADDR)
- return -EINVAL;
- /* TODO: is this correct? */
- return ivtv_call_all_err(itv, core, g_chip_ident, chip);
-}
-
#ifdef CONFIG_VIDEO_ADV_DEBUG
static int ivtv_itvc(struct ivtv *itv, bool get, u64 reg, u64 *val)
{
volatile u8 __iomem *reg_start;
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
+ if (reg & 0x3)
+ return -EINVAL;
if (reg >= IVTV_REG_OFFSET && reg < IVTV_REG_OFFSET + IVTV_REG_SIZE)
reg_start = itv->reg_mem - IVTV_REG_OFFSET;
else if (itv->has_cx23415 && reg >= IVTV_DECODER_OFFSET &&
@@ -738,29 +719,16 @@ static int ivtv_g_register(struct file *file, void *fh, struct v4l2_dbg_register
{
struct ivtv *itv = fh2id(fh)->itv;
- if (v4l2_chip_match_host(&reg->match)) {
- reg->size = 4;
- return ivtv_itvc(itv, true, reg->reg, &reg->val);
- }
- /* TODO: subdev errors should not be ignored, this should become a
- subdev helper function. */
- ivtv_call_all(itv, core, g_register, reg);
- return 0;
+ reg->size = 4;
+ return ivtv_itvc(itv, true, reg->reg, &reg->val);
}
static int ivtv_s_register(struct file *file, void *fh, const struct v4l2_dbg_register *reg)
{
struct ivtv *itv = fh2id(fh)->itv;
+ u64 val = reg->val;
- if (v4l2_chip_match_host(&reg->match)) {
- u64 val = reg->val;
-
- return ivtv_itvc(itv, false, reg->reg, &val);
- }
- /* TODO: subdev errors should not be ignored, this should become a
- subdev helper function. */
- ivtv_call_all(itv, core, s_register, reg);
- return 0;
+ return ivtv_itvc(itv, false, reg->reg, &val);
}
#endif
@@ -1122,7 +1090,7 @@ void ivtv_s_std_enc(struct ivtv *itv, v4l2_std_id std)
itv->vbi.sliced_decoder_line_size = itv->is_60hz ? 272 : 284;
/* Tuner */
- ivtv_call_all(itv, core, s_std, itv->std);
+ ivtv_call_all(itv, video, s_std, itv->std);
}
void ivtv_s_std_dec(struct ivtv *itv, v4l2_std_id std)
@@ -1914,7 +1882,6 @@ static const struct v4l2_ioctl_ops ivtv_ioctl_ops = {
.vidioc_try_fmt_vid_out_overlay = ivtv_try_fmt_vid_out_overlay,
.vidioc_try_fmt_sliced_vbi_out = ivtv_try_fmt_sliced_vbi_out,
.vidioc_g_sliced_vbi_cap = ivtv_g_sliced_vbi_cap,
- .vidioc_g_chip_ident = ivtv_g_chip_ident,
#ifdef CONFIG_VIDEO_ADV_DEBUG
.vidioc_g_register = ivtv_g_register,
.vidioc_s_register = ivtv_s_register,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-12-20 03:21:04 +0000