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-rw-r--r--drivers/media/video/cx88/cx88-core.c75
-rw-r--r--drivers/media/video/cx88/cx88-vbi.c4
-rw-r--r--drivers/media/video/cx88/cx88-video.c71
-rw-r--r--drivers/media/video/cx88/cx88.h21
4 files changed, 63 insertions, 108 deletions
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index a51a3b76b1c..d86813be56d 100644
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -636,30 +636,30 @@ int cx88_reset(struct cx88_core *core)
/* ------------------------------------------------------------------ */
-static unsigned int inline norm_swidth(struct v4l2_tvnorm *norm)
+static unsigned int inline norm_swidth(v4l2_std_id norm)
{
- return (norm->id & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 754 : 922;
+ return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 754 : 922;
}
-static unsigned int inline norm_hdelay(struct v4l2_tvnorm *norm)
+static unsigned int inline norm_hdelay(v4l2_std_id norm)
{
- return (norm->id & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 135 : 186;
+ return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 135 : 186;
}
-static unsigned int inline norm_vdelay(struct v4l2_tvnorm *norm)
+static unsigned int inline norm_vdelay(v4l2_std_id norm)
{
- return (norm->id & V4L2_STD_625_50) ? 0x24 : 0x18;
+ return (norm & V4L2_STD_625_50) ? 0x24 : 0x18;
}
-static unsigned int inline norm_fsc8(struct v4l2_tvnorm *norm)
+static unsigned int inline norm_fsc8(v4l2_std_id norm)
{
- if (norm->id & V4L2_STD_PAL_M)
+ if (norm & V4L2_STD_PAL_M)
return 28604892; // 3.575611 MHz
- if (norm->id & (V4L2_STD_PAL_Nc))
+ if (norm & (V4L2_STD_PAL_Nc))
return 28656448; // 3.582056 MHz
- if (norm->id & V4L2_STD_NTSC) // All NTSC/M and variants
+ if (norm & V4L2_STD_NTSC) // All NTSC/M and variants
return 28636360; // 3.57954545 MHz +/- 10 Hz
/* SECAM have also different sub carrier for chroma,
@@ -671,20 +671,20 @@ static unsigned int inline norm_fsc8(struct v4l2_tvnorm *norm)
return 35468950; // 4.43361875 MHz +/- 5 Hz
}
-static unsigned int inline norm_htotal(struct v4l2_tvnorm *norm)
+static unsigned int inline norm_htotal(v4l2_std_id norm)
{
unsigned int fsc4=norm_fsc8(norm)/2;
/* returns 4*FSC / vtotal / frames per seconds */
- return (norm->id & V4L2_STD_625_50) ?
+ return (norm & V4L2_STD_625_50) ?
((fsc4+312)/625+12)/25 :
((fsc4+262)/525*1001+15000)/30000;
}
-static unsigned int inline norm_vbipack(struct v4l2_tvnorm *norm)
+static unsigned int inline norm_vbipack(v4l2_std_id norm)
{
- return (norm->id & V4L2_STD_625_50) ? 511 : 400;
+ return (norm & V4L2_STD_625_50) ? 511 : 400;
}
int cx88_set_scale(struct cx88_core *core, unsigned int width, unsigned int height,
@@ -697,7 +697,7 @@ int cx88_set_scale(struct cx88_core *core, unsigned int width, unsigned int heig
dprintk(1,"set_scale: %dx%d [%s%s,%s]\n", width, height,
V4L2_FIELD_HAS_TOP(field) ? "T" : "",
V4L2_FIELD_HAS_BOTTOM(field) ? "B" : "",
- core->tvnorm->name);
+ v4l2_norm_to_name(core->tvnorm));
if (!V4L2_FIELD_HAS_BOTH(field))
height *= 2;
@@ -734,7 +734,7 @@ int cx88_set_scale(struct cx88_core *core, unsigned int width, unsigned int heig
// setup filters
value = 0;
value |= (1 << 19); // CFILT (default)
- if (core->tvnorm->id & V4L2_STD_SECAM) {
+ if (core->tvnorm & V4L2_STD_SECAM) {
value |= (1 << 15);
value |= (1 << 16);
}
@@ -831,36 +831,36 @@ int cx88_stop_audio_dma(struct cx88_core *core)
static int set_tvaudio(struct cx88_core *core)
{
- struct v4l2_tvnorm *norm = core->tvnorm;
+ v4l2_std_id norm = core->tvnorm;
if (CX88_VMUX_TELEVISION != INPUT(core->input)->type)
return 0;
- if (V4L2_STD_PAL_BG & norm->id) {
+ if (V4L2_STD_PAL_BG & norm) {
core->tvaudio = WW_BG;
- } else if (V4L2_STD_PAL_DK & norm->id) {
+ } else if (V4L2_STD_PAL_DK & norm) {
core->tvaudio = WW_DK;
- } else if (V4L2_STD_PAL_I & norm->id) {
+ } else if (V4L2_STD_PAL_I & norm) {
core->tvaudio = WW_I;
- } else if (V4L2_STD_SECAM_L & norm->id) {
+ } else if (V4L2_STD_SECAM_L & norm) {
core->tvaudio = WW_L;
- } else if (V4L2_STD_SECAM_DK & norm->id) {
+ } else if (V4L2_STD_SECAM_DK & norm) {
core->tvaudio = WW_DK;
- } else if ((V4L2_STD_NTSC_M & norm->id) ||
- (V4L2_STD_PAL_M & norm->id)) {
+ } else if ((V4L2_STD_NTSC_M & norm) ||
+ (V4L2_STD_PAL_M & norm)) {
core->tvaudio = WW_BTSC;
- } else if (V4L2_STD_NTSC_M_JP & norm->id) {
+ } else if (V4L2_STD_NTSC_M_JP & norm) {
core->tvaudio = WW_EIAJ;
} else {
printk("%s/0: tvaudio support needs work for this tv norm [%s], sorry\n",
- core->name, norm->name);
+ core->name, v4l2_norm_to_name(core->tvnorm));
core->tvaudio = 0;
return 0;
}
@@ -879,7 +879,7 @@ static int set_tvaudio(struct cx88_core *core)
-int cx88_set_tvnorm(struct cx88_core *core, struct v4l2_tvnorm *norm)
+int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm)
{
u32 fsc8;
u32 adc_clock;
@@ -896,28 +896,28 @@ int cx88_set_tvnorm(struct cx88_core *core, struct v4l2_tvnorm *norm)
step_db = fsc8;
step_dr = fsc8;
- if (norm->id & V4L2_STD_NTSC_M_JP) {
+ if (norm & V4L2_STD_NTSC_M_JP) {
cxiformat = VideoFormatNTSCJapan;
cxoformat = 0x181f0008;
- } else if (norm->id & V4L2_STD_NTSC_443) {
+ } else if (norm & V4L2_STD_NTSC_443) {
cxiformat = VideoFormatNTSC443;
cxoformat = 0x181f0008;
- } else if (norm->id & V4L2_STD_PAL_M) {
+ } else if (norm & V4L2_STD_PAL_M) {
cxiformat = VideoFormatPALM;
cxoformat = 0x1c1f0008;
- } else if (norm->id & V4L2_STD_PAL_N) {
+ } else if (norm & V4L2_STD_PAL_N) {
cxiformat = VideoFormatPALN;
cxoformat = 0x1c1f0008;
- } else if (norm->id & V4L2_STD_PAL_Nc) {
+ } else if (norm & V4L2_STD_PAL_Nc) {
cxiformat = VideoFormatPALNC;
cxoformat = 0x1c1f0008;
- } else if (norm->id & V4L2_STD_PAL_60) {
+ } else if (norm & V4L2_STD_PAL_60) {
cxiformat = VideoFormatPAL60;
cxoformat = 0x181f0008;
- } else if (norm->id & V4L2_STD_NTSC) {
+ } else if (norm & V4L2_STD_NTSC) {
cxiformat = VideoFormatNTSC;
cxoformat = 0x181f0008;
- } else if (norm->id & V4L2_STD_SECAM) {
+ } else if (norm & V4L2_STD_SECAM) {
step_db = 4250000 * 8;
step_dr = 4406250 * 8;
@@ -929,7 +929,8 @@ int cx88_set_tvnorm(struct cx88_core *core, struct v4l2_tvnorm *norm)
}
dprintk(1,"set_tvnorm: \"%s\" fsc8=%d adc=%d vdec=%d db/dr=%d/%d\n",
- norm->name, fsc8, adc_clock, vdec_clock, step_db, step_dr);
+ v4l2_norm_to_name(core->tvnorm), fsc8, adc_clock, vdec_clock,
+ step_db, step_dr);
set_pll(core,2,vdec_clock);
dprintk(1,"set_tvnorm: MO_INPUT_FORMAT 0x%08x [old=0x%08x]\n",
@@ -988,7 +989,7 @@ int cx88_set_tvnorm(struct cx88_core *core, struct v4l2_tvnorm *norm)
set_tvaudio(core);
// tell i2c chips
- cx88_call_i2c_clients(core,VIDIOC_S_STD,&norm->id);
+ cx88_call_i2c_clients(core,VIDIOC_S_STD,&norm);
// done
return 0;
diff --git a/drivers/media/video/cx88/cx88-vbi.c b/drivers/media/video/cx88/cx88-vbi.c
index b6b968851d7..86c1cf8334b 100644
--- a/drivers/media/video/cx88/cx88-vbi.c
+++ b/drivers/media/video/cx88/cx88-vbi.c
@@ -33,13 +33,13 @@ int cx8800_vbi_fmt (struct file *file, void *priv,
f->fmt.vbi.count[0] = VBI_LINE_COUNT;
f->fmt.vbi.count[1] = VBI_LINE_COUNT;
- if (dev->core->tvnorm->id & V4L2_STD_525_60) {
+ if (dev->core->tvnorm & V4L2_STD_525_60) {
/* ntsc */
f->fmt.vbi.sampling_rate = 28636363;
f->fmt.vbi.start[0] = 10;
f->fmt.vbi.start[1] = 273;
- } else if (dev->core->tvnorm->id & V4L2_STD_625_50) {
+ } else if (dev->core->tvnorm & V4L2_STD_625_50) {
/* pal */
f->fmt.vbi.sampling_rate = 35468950;
f->fmt.vbi.start[0] = 7 -1;
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 85e51831e77..8ba99427329 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -86,56 +86,7 @@ static LIST_HEAD(cx8800_devlist);
/* ------------------------------------------------------------------- */
/* static data */
-struct v4l2_tvnorm cx88_tvnorms[] = {
- {
- .name = "NTSC-M",
- .id = V4L2_STD_NTSC_M,
- },{
- .name = "NTSC-JP",
- .id = V4L2_STD_NTSC_M_JP,
- },{
- .name = "NTSC-4.43",
- .id = V4L2_STD_NTSC_443,
- },{
- .name = "PAL-BG",
- .id = V4L2_STD_PAL_BG,
- },{
- .name = "PAL-DK",
- .id = V4L2_STD_PAL_DK,
- },{
- .name = "PAL-I",
- .id = V4L2_STD_PAL_I,
- },{
- .name = "PAL-M",
- .id = V4L2_STD_PAL_M,
- },{
- .name = "PAL-N",
- .id = V4L2_STD_PAL_N,
- },{
- .name = "PAL-Nc",
- .id = V4L2_STD_PAL_Nc,
- },{
- .name = "PAL-60",
- .id = V4L2_STD_PAL_60,
- },{
- .name = "SECAM-L",
- .id = V4L2_STD_SECAM_L,
- },{
- .name = "SECAM-DK",
- .id = V4L2_STD_SECAM_DK,
- }
-};
-EXPORT_SYMBOL(cx88_tvnorms);
-
-unsigned int cx88_tvnormsize=ARRAY_SIZE(cx88_tvnorms);
-EXPORT_SYMBOL(cx88_tvnormsize);
-
-static struct v4l2_tvnorm radionorms[] = {
- {
- .name = "RADIO",
- .id = 0,
- }
-};
+v4l2_std_id radionorms[] = { 0 };
static struct cx8800_fmt formats[] = {
{
@@ -999,7 +950,7 @@ int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl)
value = ((ctl->value - c->off) << c->shift) & c->mask;
- if (core->tvnorm->id & V4L2_STD_SECAM) {
+ if (core->tvnorm & V4L2_STD_SECAM) {
/* For SECAM, both U and V sat should be equal */
value=value<<8|value;
} else {
@@ -1242,13 +1193,14 @@ static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i)
return 0;
}
-static int vidioc_s_std (struct file *file, void *priv, unsigned int i)
+static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *tvnorms)
{
struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core;
mutex_lock(&core->lock);
- cx88_set_tvnorm(core,&cx88_tvnorms[i]);
+ cx88_set_tvnorm(core,*tvnorms);
mutex_unlock(&core->lock);
+
return 0;
}
@@ -1280,8 +1232,7 @@ int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i)
if ((CX88_VMUX_TELEVISION == INPUT(n)->type) ||
(CX88_VMUX_CABLE == INPUT(n)->type))
i->type = V4L2_INPUT_TYPE_TUNER;
- for (n = 0; n < ARRAY_SIZE(cx88_tvnorms); n++)
- i->std |= cx88_tvnorms[n].id;
+ i->std = CX88_NORMS;
return 0;
}
EXPORT_SYMBOL(cx88_enum_input);
@@ -1703,8 +1654,8 @@ static struct video_device cx8800_video_template =
.vidioc_s_tuner = vidioc_s_tuner,
.vidioc_g_frequency = vidioc_g_frequency,
.vidioc_s_frequency = vidioc_s_frequency,
- .tvnorms = cx88_tvnorms,
- .tvnormsize = ARRAY_SIZE(cx88_tvnorms),
+ .tvnorms = CX88_NORMS,
+ .current_norm = V4L2_STD_PAL_BG,
};
static const struct file_operations radio_fops =
@@ -1736,8 +1687,6 @@ static struct video_device cx8800_radio_template =
.vidioc_s_ctrl = vidioc_s_ctrl,
.vidioc_g_frequency = vidioc_g_frequency,
.vidioc_s_frequency = vidioc_s_frequency,
- .tvnorms = radionorms,
- .tvnormsize = ARRAY_SIZE(radionorms),
};
/* ----------------------------------------------------------- */
@@ -1815,7 +1764,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
/* initialize driver struct */
spin_lock_init(&dev->slock);
- core->tvnorm = cx88_tvnorms;
+ core->tvnorm = cx8800_video_template.current_norm;
/* init video dma queues */
INIT_LIST_HEAD(&dev->vidq.active);
@@ -1896,7 +1845,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
/* initial device configuration */
mutex_lock(&core->lock);
- cx88_set_tvnorm(core,cx88_tvnorms);
+ cx88_set_tvnorm(core,core->tvnorm);
init_controls(core);
cx88_video_mux(core,0);
mutex_unlock(&core->lock);
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index 5d2f40fe5b7..a4f4958699b 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -50,6 +50,13 @@
/* ----------------------------------------------------------- */
/* defines and enums */
+/* Currently unsupported by the driver: PAL/H, NTSC/Kr, SECAM B/G/H/LC */
+#define CX88_NORMS (\
+ V4L2_STD_NTSC_M| V4L2_STD_NTSC_M_JP| V4L2_STD_NTSC_443 | \
+ V4L2_STD_PAL_BG| V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \
+ V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \
+ V4L2_STD_PAL_60| V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK )
+
#define FORMAT_FLAGS_PACKED 0x01
#define FORMAT_FLAGS_PLANAR 0x02
@@ -82,15 +89,15 @@ enum cx8802_board_access {
/* ----------------------------------------------------------- */
/* tv norms */
-static unsigned int inline norm_maxw(struct v4l2_tvnorm *norm)
+static unsigned int inline norm_maxw(v4l2_std_id norm)
{
- return (norm->id & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
+ return (norm & (V4L2_STD_MN & ~V4L2_STD_PAL_Nc)) ? 720 : 768;
}
-static unsigned int inline norm_maxh(struct v4l2_tvnorm *norm)
+static unsigned int inline norm_maxh(v4l2_std_id norm)
{
- return (norm->id & V4L2_STD_625_50) ? 576 : 480;
+ return (norm & V4L2_STD_625_50) ? 576 : 480;
}
/* ----------------------------------------------------------- */
@@ -312,7 +319,7 @@ struct cx88_core {
/* state info */
struct task_struct *kthread;
- struct v4l2_tvnorm *tvnorm;
+ v4l2_std_id tvnorm;
u32 tvaudio;
u32 audiomode_manual;
u32 audiomode_current;
@@ -529,7 +536,7 @@ extern void cx88_sram_channel_dump(struct cx88_core *core,
extern int cx88_set_scale(struct cx88_core *core, unsigned int width,
unsigned int height, enum v4l2_field field);
-extern int cx88_set_tvnorm(struct cx88_core *core, struct v4l2_tvnorm *norm);
+extern int cx88_set_tvnorm(struct cx88_core *core, v4l2_std_id norm);
extern struct video_device *cx88_vdev_init(struct cx88_core *core,
struct pci_dev *pci,
@@ -630,8 +637,6 @@ int cx8802_resume_common(struct pci_dev *pci_dev);
/* ----------------------------------------------------------- */
/* cx88-video.c*/
-extern unsigned int cx88_tvnormsize;
-extern struct v4l2_tvnorm cx88_tvnorms[];
extern const u32 cx88_user_ctrls[];
extern int cx8800_ctrl_query(struct v4l2_queryctrl *qctrl);
int cx88_enum_input (struct cx88_core *core,struct v4l2_input *i);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-30 08:52:08 +0000