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Diffstat (limited to 'drivers/media/video/cx25840')
-rw-r--r--drivers/media/video/cx25840/Makefile2
-rw-r--r--drivers/media/video/cx25840/cx25840-audio.c3
-rw-r--r--drivers/media/video/cx25840/cx25840-core.c24
-rw-r--r--drivers/media/video/cx25840/cx25840-core.h (renamed from drivers/media/video/cx25840/cx25840.h)46
-rw-r--r--drivers/media/video/cx25840/cx25840-firmware.c15
-rw-r--r--drivers/media/video/cx25840/cx25840-vbi.c9
6 files changed, 38 insertions, 61 deletions
diff --git a/drivers/media/video/cx25840/Makefile b/drivers/media/video/cx25840/Makefile
index 32a896c23d1e..6e8665be8954 100644
--- a/drivers/media/video/cx25840/Makefile
+++ b/drivers/media/video/cx25840/Makefile
@@ -3,4 +3,4 @@ cx25840-objs := cx25840-core.o cx25840-audio.o cx25840-firmware.o \
obj-$(CONFIG_VIDEO_CX25840) += cx25840.o
-EXTRA_CFLAGS += -I$(src)/..
+EXTRA_CFLAGS += -Idrivers/media/video
diff --git a/drivers/media/video/cx25840/cx25840-audio.c b/drivers/media/video/cx25840/cx25840-audio.c
index a4540e858f21..9a4b813152e5 100644
--- a/drivers/media/video/cx25840/cx25840-audio.c
+++ b/drivers/media/video/cx25840/cx25840-audio.c
@@ -19,8 +19,9 @@
#include <linux/videodev2.h>
#include <linux/i2c.h>
#include <media/v4l2-common.h>
+#include <media/cx25840.h>
-#include "cx25840.h"
+#include "cx25840-core.h"
static int set_audclk_freq(struct i2c_client *client, u32 freq)
{
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index a65b3cc4bf03..a961bb2ab0fd 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -32,8 +32,9 @@
#include <linux/videodev2.h>
#include <linux/i2c.h>
#include <media/v4l2-common.h>
+#include <media/cx25840.h>
-#include "cx25840.h"
+#include "cx25840-core.h"
MODULE_DESCRIPTION("Conexant CX25840 audio/video decoder driver");
MODULE_AUTHOR("Ulf Eklund, Chris Kennedy, Hans Verkuil, Tyler Trafford");
@@ -668,6 +669,7 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd,
{
struct cx25840_state *state = i2c_get_clientdata(client);
struct v4l2_tuner *vt = arg;
+ struct v4l2_routing *route = arg;
switch (cmd) {
#ifdef CONFIG_VIDEO_ADV_DEBUG
@@ -749,19 +751,21 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd,
state->radio = 1;
break;
- case VIDIOC_G_INPUT:
- *(int *)arg = state->vid_input;
+ case VIDIOC_INT_G_VIDEO_ROUTING:
+ route->input = state->vid_input;
+ route->output = 0;
break;
- case VIDIOC_S_INPUT:
- return set_input(client, *(enum cx25840_video_input *)arg, state->aud_input);
+ case VIDIOC_INT_S_VIDEO_ROUTING:
+ return set_input(client, route->input, state->aud_input);
- case VIDIOC_S_AUDIO:
- {
- struct v4l2_audio *input = arg;
+ case VIDIOC_INT_G_AUDIO_ROUTING:
+ route->input = state->aud_input;
+ route->output = 0;
+ break;
- return set_input(client, state->vid_input, input->index);
- }
+ case VIDIOC_INT_S_AUDIO_ROUTING:
+ return set_input(client, state->vid_input, route->input);
case VIDIOC_S_FREQUENCY:
input_change(client);
diff --git a/drivers/media/video/cx25840/cx25840.h b/drivers/media/video/cx25840/cx25840-core.h
index dd70664d1dd9..1736929fc204 100644
--- a/drivers/media/video/cx25840/cx25840.h
+++ b/drivers/media/video/cx25840/cx25840-core.h
@@ -1,4 +1,4 @@
-/* cx25840 API header
+/* cx25840 internal API header
*
* Copyright (C) 2003-2004 Chris Kennedy
*
@@ -17,8 +17,8 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
-#ifndef _CX25840_H_
-#define _CX25840_H_
+#ifndef _CX25840_CORE_H_
+#define _CX25840_CORE_H_
#include <linux/videodev2.h>
@@ -32,46 +32,6 @@
providing this information. */
#define CX25840_CID_ENABLE_PVR150_WORKAROUND (V4L2_CID_PRIVATE_BASE+0)
-enum cx25840_video_input {
- /* Composite video inputs In1-In8 */
- CX25840_COMPOSITE1 = 1,
- CX25840_COMPOSITE2,
- CX25840_COMPOSITE3,
- CX25840_COMPOSITE4,
- CX25840_COMPOSITE5,
- CX25840_COMPOSITE6,
- CX25840_COMPOSITE7,
- CX25840_COMPOSITE8,
-
- /* S-Video inputs consist of one luma input (In1-In4) ORed with one
- chroma input (In5-In8) */
- CX25840_SVIDEO_LUMA1 = 0x10,
- CX25840_SVIDEO_LUMA2 = 0x20,
- CX25840_SVIDEO_LUMA3 = 0x30,
- CX25840_SVIDEO_LUMA4 = 0x40,
- CX25840_SVIDEO_CHROMA4 = 0x400,
- CX25840_SVIDEO_CHROMA5 = 0x500,
- CX25840_SVIDEO_CHROMA6 = 0x600,
- CX25840_SVIDEO_CHROMA7 = 0x700,
- CX25840_SVIDEO_CHROMA8 = 0x800,
-
- /* S-Video aliases for common luma/chroma combinations */
- CX25840_SVIDEO1 = 0x510,
- CX25840_SVIDEO2 = 0x620,
- CX25840_SVIDEO3 = 0x730,
- CX25840_SVIDEO4 = 0x840,
-};
-
-enum cx25840_audio_input {
- /* Audio inputs: serial or In4-In8 */
- CX25840_AUDIO_SERIAL,
- CX25840_AUDIO4 = 4,
- CX25840_AUDIO5,
- CX25840_AUDIO6,
- CX25840_AUDIO7,
- CX25840_AUDIO8,
-};
-
struct cx25840_state {
int pvr150_workaround;
int radio;
diff --git a/drivers/media/video/cx25840/cx25840-firmware.c b/drivers/media/video/cx25840/cx25840-firmware.c
index e1a7823d82cd..f59ced181c55 100644
--- a/drivers/media/video/cx25840/cx25840-firmware.c
+++ b/drivers/media/video/cx25840/cx25840-firmware.c
@@ -20,11 +20,22 @@
#include <linux/i2c-algo-bit.h>
#include <linux/firmware.h>
#include <media/v4l2-common.h>
+#include <media/cx25840.h>
-#include "cx25840.h"
+#include "cx25840-core.h"
#define FWFILE "v4l-cx25840.fw"
-#define FWSEND 1024
+
+/*
+ * Mike Isely <isely@pobox.com> - The FWSEND parameter controls the
+ * size of the firmware chunks sent down the I2C bus to the chip.
+ * Previously this had been set to 1024 but unfortunately some I2C
+ * implementations can't transfer data in such big gulps.
+ * Specifically, the pvrusb2 driver has a hard limit of around 60
+ * bytes, due to the encapsulation there of I2C traffic into USB
+ * messages. So we have to significantly reduce this parameter.
+ */
+#define FWSEND 48
#define FWDEV(x) &((x)->adapter->dev)
diff --git a/drivers/media/video/cx25840/cx25840-vbi.c b/drivers/media/video/cx25840/cx25840-vbi.c
index e96fd1f1d6dc..57feca288d2b 100644
--- a/drivers/media/video/cx25840/cx25840-vbi.c
+++ b/drivers/media/video/cx25840/cx25840-vbi.c
@@ -19,8 +19,9 @@
#include <linux/videodev2.h>
#include <linux/i2c.h>
#include <media/v4l2-common.h>
+#include <media/cx25840.h>
-#include "cx25840.h"
+#include "cx25840-core.h"
static int odd_parity(u8 c)
{
@@ -151,7 +152,7 @@ int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg)
case VIDIOC_G_FMT:
{
static u16 lcr2vbi[] = {
- 0, V4L2_SLICED_TELETEXT_PAL_B, 0, /* 1 */
+ 0, V4L2_SLICED_TELETEXT_B, 0, /* 1 */
0, V4L2_SLICED_WSS_625, 0, /* 4 */
V4L2_SLICED_CAPTION_525, /* 6 */
0, 0, V4L2_SLICED_VPS, 0, 0, /* 9 */
@@ -231,7 +232,7 @@ int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg)
for (i = 7; i <= 23; i++) {
for (x = 0; x <= 1; x++) {
switch (svbi->service_lines[1-x][i]) {
- case V4L2_SLICED_TELETEXT_PAL_B:
+ case V4L2_SLICED_TELETEXT_B:
lcr[i] |= 1 << (4 * x);
break;
case V4L2_SLICED_WSS_625:
@@ -282,7 +283,7 @@ int cx25840_vbi(struct i2c_client *client, unsigned int cmd, void *arg)
switch (id2) {
case 1:
- id2 = V4L2_SLICED_TELETEXT_PAL_B;
+ id2 = V4L2_SLICED_TELETEXT_B;
break;
case 4:
id2 = V4L2_SLICED_WSS_625;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 10:02:28 +0000