@@ -915,11 +915,6 @@ static int cx25840_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
struct i2c_client *client = v4l2_get_subdevdata(sd);
switch (ctrl->id) {
- case CX25840_CID_ENABLE_PVR150_WORKAROUND:
- state->pvr150_workaround = ctrl->value;
- set_input(client, state->vid_input, state->aud_input);
- break;
-
case V4L2_CID_BRIGHTNESS:
if (ctrl->value < 0 || ctrl->value > 255) {
v4l_err(client, "invalid brightness setting %d\n",
@@ -982,9 +977,6 @@ static int cx25840_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
struct i2c_client *client = v4l2_get_subdevdata(sd);
switch (ctrl->id) {
- case CX25840_CID_ENABLE_PVR150_WORKAROUND:
- ctrl->value = state->pvr150_workaround;
- break;
case V4L2_CID_BRIGHTNESS:
ctrl->value = (s8)cx25840_read(client, 0x414) + 128;
break;
@@ -1595,10 +1587,25 @@ static int cx25840_log_status(struct v4l2_subdev *sd)
return 0;
}
+static int cx25840_s_config(struct v4l2_subdev *sd, int irq, void *platform_data)
+{
+ struct cx25840_state *state = to_state(sd);
+ struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+ if (platform_data) {
+ struct cx25840_platform_data *pdata = platform_data;
+
+ state->pvr150_workaround = pdata->pvr150_workaround;
+ set_input(client, state->vid_input, state->aud_input);
+ }
+ return 0;
+}
+
/* ----------------------------------------------------------------------- */
static const struct v4l2_subdev_core_ops cx25840_core_ops = {
.log_status = cx25840_log_status,
+ .s_config = cx25840_s_config,
.g_chip_ident = cx25840_g_chip_ident,
.g_ctrl = cx25840_g_ctrl,
.s_ctrl = cx25840_s_ctrl,
@@ -26,14 +26,6 @@
#include <media/v4l2-chip-ident.h>
#include <linux/i2c.h>
-/* ENABLE_PVR150_WORKAROUND activates a workaround for a hardware bug that is
- present in Hauppauge PVR-150 (and possibly PVR-500) cards that have
- certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The
- audio autodetect fails on some channels for these models and the workaround
- is to select the audio standard explicitly. Many thanks to Hauppauge for
- providing this information. */
-#define CX25840_CID_ENABLE_PVR150_WORKAROUND (V4L2_CID_PRIVATE_BASE+0)
-
struct cx25840_state {
struct i2c_client *c;
struct v4l2_subdev sd;
@@ -1253,15 +1253,8 @@ int ivtv_init_on_first_open(struct ivtv *itv)
IVTV_DEBUG_INFO("Getting firmware version..\n");
ivtv_firmware_versions(itv);
- if (itv->card->hw_all & IVTV_HW_CX25840) {
- struct v4l2_control ctrl;
-
+ if (itv->card->hw_all & IVTV_HW_CX25840)
v4l2_subdev_call(itv->sd_video, core, load_fw);
- /* CX25840_CID_ENABLE_PVR150_WORKAROUND */
- ctrl.id = V4L2_CID_PRIVATE_BASE;
- ctrl.value = itv->pvr150_workaround;
- v4l2_subdev_call(itv->sd_video, core, s_ctrl, &ctrl);
- }
vf.tuner = 0;
vf.type = V4L2_TUNER_ANALOG_TV;
@@ -63,6 +63,7 @@
#include "ivtv-cards.h"
#include "ivtv-gpio.h"
#include "ivtv-i2c.h"
+#include <media/cx25840.h>
/* i2c implementation for cx23415/6 chip, ivtv project.
* Author: Kevin Thayer (nufan_wfk at yahoo.com)
@@ -292,6 +293,12 @@ int ivtv_i2c_register(struct ivtv *itv, unsigned idx)
if (hw == IVTV_HW_UPD64031A || hw == IVTV_HW_UPD6408X) {
sd = v4l2_i2c_new_subdev(&itv->v4l2_dev,
adap, mod, type, 0, I2C_ADDRS(hw_addrs[idx]));
+ } else if (hw == IVTV_HW_CX25840) {
+ struct cx25840_platform_data pdata;
+
+ pdata.pvr150_workaround = itv->pvr150_workaround;
+ sd = v4l2_i2c_new_subdev_cfg(&itv->v4l2_dev,
+ adap, mod, type, 0, &pdata, hw_addrs[idx], NULL);
} else {
sd = v4l2_i2c_new_subdev(&itv->v4l2_dev,
adap, mod, type, hw_addrs[idx], NULL);
@@ -97,4 +97,15 @@ enum cx25840_audio_input {
CX25840_AUDIO8,
};
+/* pvr150_workaround activates a workaround for a hardware bug that is
+ present in Hauppauge PVR-150 (and possibly PVR-500) cards that have
+ certain NTSC tuners (tveeprom tuner model numbers 85, 99 and 112). The
+ audio autodetect fails on some channels for these models and the workaround
+ is to select the audio standard explicitly. Many thanks to Hauppauge for
+ providing this information.
+ This platform data only needs to be supplied by the ivtv driver. */
+struct cx25840_platform_data {
+ int pvr150_workaround;
+};
+
#endif