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-rw-r--r--drivers/media/video/cx18/cx18-cards.c19
-rw-r--r--drivers/media/video/cx18/cx18-cards.h3
-rw-r--r--drivers/media/video/cx18/cx18-controls.c2
-rw-r--r--drivers/media/video/cx18/cx18-driver.c22
-rw-r--r--drivers/media/video/cx18/cx18-driver.h4
-rw-r--r--drivers/media/video/cx18/cx18-gpio.c319
-rw-r--r--drivers/media/video/cx18/cx18-gpio.h10
-rw-r--r--drivers/media/video/cx18/cx18-i2c.c16
-rw-r--r--drivers/media/video/cx18/cx18-ioctl.c3
-rw-r--r--drivers/media/video/cx18/cx18-streams.c1
-rw-r--r--drivers/media/video/cx18/cx18-vbi.c1
-rw-r--r--drivers/media/video/cx18/cx18-video.c1
12 files changed, 278 insertions, 123 deletions
diff --git a/drivers/media/video/cx18/cx18-cards.c b/drivers/media/video/cx18/cx18-cards.c
index 6644534db564..9bc221837847 100644
--- a/drivers/media/video/cx18/cx18-cards.c
+++ b/drivers/media/video/cx18/cx18-cards.c
@@ -56,7 +56,7 @@ static const struct cx18_card cx18_card_hvr1600_esmt = {
.hw_audio_ctrl = CX18_HW_418_AV,
.hw_muxer = CX18_HW_CS5345,
.hw_all = CX18_HW_TVEEPROM | CX18_HW_418_AV | CX18_HW_TUNER |
- CX18_HW_CS5345 | CX18_HW_DVB,
+ CX18_HW_CS5345 | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL,
.video_inputs = {
{ CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE7 },
{ CX18_CARD_INPUT_SVIDEO1, 1, CX18_AV_SVIDEO1 },
@@ -102,7 +102,7 @@ static const struct cx18_card cx18_card_hvr1600_samsung = {
.hw_audio_ctrl = CX18_HW_418_AV,
.hw_muxer = CX18_HW_CS5345,
.hw_all = CX18_HW_TVEEPROM | CX18_HW_418_AV | CX18_HW_TUNER |
- CX18_HW_CS5345 | CX18_HW_DVB,
+ CX18_HW_CS5345 | CX18_HW_DVB | CX18_HW_GPIO_RESET_CTRL,
.video_inputs = {
{ CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE7 },
{ CX18_CARD_INPUT_SVIDEO1, 1, CX18_AV_SVIDEO1 },
@@ -155,7 +155,7 @@ static const struct cx18_card cx18_card_h900 = {
.comment = "Analog TV capture supported\n",
.v4l2_capabilities = CX18_CAP_ENCODER,
.hw_audio_ctrl = CX18_HW_418_AV,
- .hw_all = CX18_HW_418_AV | CX18_HW_TUNER,
+ .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_RESET_CTRL,
.video_inputs = {
{ CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE2 },
{ CX18_CARD_INPUT_SVIDEO1, 1,
@@ -202,7 +202,7 @@ static const struct cx18_card cx18_card_mpc718 = {
.comment = "Analog video capture works; some audio line in may not.\n",
.v4l2_capabilities = CX18_CAP_ENCODER,
.hw_audio_ctrl = CX18_HW_418_AV,
- .hw_all = CX18_HW_418_AV | CX18_HW_TUNER,
+ .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_RESET_CTRL,
.video_inputs = {
{ CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE2 },
{ CX18_CARD_INPUT_SVIDEO1, 1,
@@ -252,8 +252,8 @@ static const struct cx18_card cx18_card_cnxt_raptor_pal = {
.comment = "Analog TV capture supported\n",
.v4l2_capabilities = CX18_CAP_ENCODER,
.hw_audio_ctrl = CX18_HW_418_AV,
- .hw_muxer = CX18_HW_GPIO_AUDIO_MUX,
- .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_AUDIO_MUX,
+ .hw_muxer = CX18_HW_GPIO_MUX,
+ .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_MUX,
.video_inputs = {
{ CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE2 },
{ CX18_CARD_INPUT_SVIDEO1, 1,
@@ -307,7 +307,7 @@ static const struct cx18_card cx18_card_toshiba_qosmio_dvbt = {
"\tTo help, mail the ivtv-devel list (www.ivtvdriver.org).\n",
.v4l2_capabilities = CX18_CAP_ENCODER,
.hw_audio_ctrl = CX18_HW_418_AV,
- .hw_all = CX18_HW_418_AV | CX18_HW_TUNER,
+ .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_RESET_CTRL,
.video_inputs = {
{ CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE6 },
{ CX18_CARD_INPUT_SVIDEO1, 1,
@@ -351,8 +351,9 @@ static const struct cx18_card cx18_card_leadtek_pvr2100 = {
"\tTo help, mail the ivtv-devel list (www.ivtvdriver.org).\n",
.v4l2_capabilities = CX18_CAP_ENCODER,
.hw_audio_ctrl = CX18_HW_418_AV,
- .hw_muxer = CX18_HW_GPIO_AUDIO_MUX,
- .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_AUDIO_MUX,
+ .hw_muxer = CX18_HW_GPIO_MUX,
+ .hw_all = CX18_HW_418_AV | CX18_HW_TUNER | CX18_HW_GPIO_MUX |
+ CX18_HW_GPIO_RESET_CTRL,
.video_inputs = {
{ CX18_CARD_INPUT_VID_TUNER, 0, CX18_AV_COMPOSITE2 },
{ CX18_CARD_INPUT_SVIDEO1, 1,
diff --git a/drivers/media/video/cx18/cx18-cards.h b/drivers/media/video/cx18/cx18-cards.h
index bd7f9556f18c..3c552b6b7c4d 100644
--- a/drivers/media/video/cx18/cx18-cards.h
+++ b/drivers/media/video/cx18/cx18-cards.h
@@ -27,7 +27,8 @@
#define CX18_HW_CS5345 (1 << 2)
#define CX18_HW_DVB (1 << 3)
#define CX18_HW_418_AV (1 << 4)
-#define CX18_HW_GPIO_AUDIO_MUX (1 << 5)
+#define CX18_HW_GPIO_MUX (1 << 5)
+#define CX18_HW_GPIO_RESET_CTRL (1 << 6)
/* video inputs */
#define CX18_CARD_INPUT_VID_TUNER 1
diff --git a/drivers/media/video/cx18/cx18-controls.c b/drivers/media/video/cx18/cx18-controls.c
index e5604c2328ad..925e01fdbaa6 100644
--- a/drivers/media/video/cx18/cx18-controls.c
+++ b/drivers/media/video/cx18/cx18-controls.c
@@ -22,11 +22,9 @@
*/
#include "cx18-driver.h"
-#include "cx18-av-core.h"
#include "cx18-cards.h"
#include "cx18-ioctl.h"
#include "cx18-audio.h"
-#include "cx18-i2c.h"
#include "cx18-mailbox.h"
#include "cx18-controls.h"
diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index edbb83c4c564..79b3bf5bcec1 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -684,7 +684,6 @@ static void cx18_init_subdevs(struct cx18 *cx)
continue;
switch (device) {
- case CX18_HW_GPIO_AUDIO_MUX:
case CX18_HW_DVB:
case CX18_HW_TVEEPROM:
/* These subordinate devices do not use probing */
@@ -695,6 +694,16 @@ static void cx18_init_subdevs(struct cx18 *cx)
/* Just note that the card uses it (i.e. has analog) */
cx->hw_flags |= device;
break;
+ case CX18_HW_GPIO_RESET_CTRL:
+ /*
+ * The Reset Controller gets probed and added to
+ * hw_flags earlier for i2c adapter/bus initialization
+ */
+ break;
+ case CX18_HW_GPIO_MUX:
+ if (cx18_gpio_register(cx, device) == 0)
+ cx->hw_flags |= device;
+ break;
default:
if (cx18_i2c_register(cx, i) == 0)
cx->hw_flags |= device;
@@ -793,7 +802,6 @@ static int __devinit cx18_probe(struct pci_dev *pci_dev,
cx->scb = (struct cx18_scb __iomem *)(cx->enc_mem + SCB_OFFSET);
cx18_init_scb(cx);
- /* Initialize GPIO early so I2C device resets can be performed */
cx18_gpio_init(cx);
/* Initialize integrated A/V decoder early to set PLLs, just in case */
@@ -802,9 +810,17 @@ static int __devinit cx18_probe(struct pci_dev *pci_dev,
CX18_ERR("Could not register A/V decoder subdevice\n");
goto free_map;
}
- /* Initialize the A/V decoder PLLs to sane defaults */
cx18_call_hw(cx, CX18_HW_418_AV, core, init, (u32) CX18_AV_INIT_PLLS);
+ /* Initialize GPIO Reset Controller to do chip resets during i2c init */
+ if (cx->card->hw_all & CX18_HW_GPIO_RESET_CTRL) {
+ if (cx18_gpio_register(cx, CX18_HW_GPIO_RESET_CTRL) != 0)
+ CX18_WARN("Could not register GPIO reset controller"
+ "subdevice; proceeding anyway.\n");
+ else
+ cx->hw_flags |= CX18_HW_GPIO_RESET_CTRL;
+ }
+
/* active i2c */
CX18_DEBUG_INFO("activating i2c...\n");
retval = init_cx18_i2c(cx);
diff --git a/drivers/media/video/cx18/cx18-driver.h b/drivers/media/video/cx18/cx18-driver.h
index b81106d682ae..9ee608063b49 100644
--- a/drivers/media/video/cx18/cx18-driver.h
+++ b/drivers/media/video/cx18/cx18-driver.h
@@ -449,7 +449,7 @@ struct cx18 {
struct pci_dev *pci_dev;
struct v4l2_device v4l2_dev;
struct v4l2_subdev *sd_av; /* A/V decoder/digitizer sub-device */
- struct v4l2_subdev *sd_extmux; /* External audio multiplexer sub-dev */
+ struct v4l2_subdev *sd_extmux; /* External multiplexer sub-dev */
const struct cx18_card *card; /* card information */
const char *card_name; /* full name of the card */
@@ -534,6 +534,8 @@ struct cx18 {
u32 gpio_dir;
u32 gpio_val;
struct mutex gpio_lock;
+ struct v4l2_subdev sd_gpiomux;
+ struct v4l2_subdev sd_resetctrl;
/* v4l2 and User settings */
diff --git a/drivers/media/video/cx18/cx18-gpio.c b/drivers/media/video/cx18/cx18-gpio.c
index 1a99329f33cb..dcc19b1c541d 100644
--- a/drivers/media/video/cx18/cx18-gpio.c
+++ b/drivers/media/video/cx18/cx18-gpio.c
@@ -46,6 +46,9 @@
* gpio13: cs5345 reset pin
*/
+/*
+ * File scope utility functions
+ */
static void gpio_write(struct cx18 *cx)
{
u32 dir_lo = cx->gpio_dir & 0xffff;
@@ -63,73 +66,201 @@ static void gpio_write(struct cx18 *cx)
CX18_REG_GPIO_OUT2, val_hi, dir_hi);
}
-void cx18_reset_i2c_slaves_gpio(struct cx18 *cx)
+static void gpio_update(struct cx18 *cx, u32 mask, u32 data)
{
- const struct cx18_gpio_i2c_slave_reset *p;
+ if (mask == 0)
+ return;
- p = &cx->card->gpio_i2c_slave_reset;
+ mutex_lock(&cx->gpio_lock);
+ cx->gpio_val = (cx->gpio_val & ~mask) | (data & mask);
+ gpio_write(cx);
+ mutex_unlock(&cx->gpio_lock);
+}
+
+static void gpio_reset_seq(struct cx18 *cx, u32 active_lo, u32 active_hi,
+ unsigned int assert_msecs,
+ unsigned int recovery_msecs)
+{
+ u32 mask;
- if ((p->active_lo_mask | p->active_hi_mask) == 0)
+ mask = active_lo | active_hi;
+ if (mask == 0)
return;
- /* Assuming that the masks are a subset of the bits in gpio_dir */
+ /*
+ * Assuming that active_hi and active_lo are a subsets of the bits in
+ * gpio_dir. Also assumes that active_lo and active_hi don't overlap
+ * in any bit position
+ */
/* Assert */
- mutex_lock(&cx->gpio_lock);
- cx->gpio_val =
- (cx->gpio_val | p->active_hi_mask) & ~(p->active_lo_mask);
- gpio_write(cx);
- schedule_timeout_uninterruptible(msecs_to_jiffies(p->msecs_asserted));
+ gpio_update(cx, mask, ~active_lo);
+ schedule_timeout_uninterruptible(msecs_to_jiffies(assert_msecs));
/* Deassert */
- cx->gpio_val =
- (cx->gpio_val | p->active_lo_mask) & ~(p->active_hi_mask);
- gpio_write(cx);
- schedule_timeout_uninterruptible(msecs_to_jiffies(p->msecs_recovery));
+ gpio_update(cx, mask, ~active_hi);
+ schedule_timeout_uninterruptible(msecs_to_jiffies(recovery_msecs));
+}
+
+/*
+ * GPIO Multiplexer - logical device
+ */
+static int gpiomux_log_status(struct v4l2_subdev *sd)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+
+ mutex_lock(&cx->gpio_lock);
+ CX18_INFO("GPIO: direction 0x%08x, value 0x%08x\n",
+ cx->gpio_dir, cx->gpio_val);
mutex_unlock(&cx->gpio_lock);
+ return 0;
}
-void cx18_reset_ir_gpio(void *data)
+static int gpiomux_s_radio(struct v4l2_subdev *sd)
{
- struct cx18 *cx = ((struct cx18_i2c_algo_callback_data *)data)->cx;
- const struct cx18_gpio_i2c_slave_reset *p;
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
- p = &cx->card->gpio_i2c_slave_reset;
+ /*
+ * FIXME - work out the cx->active/audio_input mess - this is
+ * intended to handle the switch to radio mode and set the
+ * audio routing, but we need to update the state in cx
+ */
+ gpio_update(cx, cx->card->gpio_audio_input.mask,
+ cx->card->gpio_audio_input.radio);
+ return 0;
+}
- if (p->ir_reset_mask == 0)
- return;
+static int gpiomux_s_std(struct v4l2_subdev *sd, v4l2_std_id norm)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+ u32 data;
- CX18_DEBUG_INFO("Resetting IR microcontroller\n");
+ switch (cx->card->audio_inputs[cx->audio_input].muxer_input) {
+ case 1:
+ data = cx->card->gpio_audio_input.linein;
+ break;
+ case 0:
+ data = cx->card->gpio_audio_input.tuner;
+ break;
+ default:
+ /*
+ * FIXME - work out the cx->active/audio_input mess - this is
+ * intended to handle the switch from radio mode and set the
+ * audio routing, but we need to update the state in cx
+ */
+ data = cx->card->gpio_audio_input.tuner;
+ break;
+ }
+ gpio_update(cx, cx->card->gpio_audio_input.mask, data);
+ return 0;
+}
- /*
- Assert timing for the Z8F0811 on HVR-1600 boards:
- 1. Assert RESET for min of 4 clock cycles at 18.432 MHz to initiate
- 2. Reset then takes 66 WDT cycles at 10 kHz + 16 xtal clock cycles
- (6,601,085 nanoseconds ~= 7 milliseconds)
- 3. DBG pin must be high before chip exits reset for normal operation.
- DBG is open drain and hopefully pulled high since we don't
- normally drive it (GPIO 1?) for the HVR-1600
- 4. Z8F0811 won't exit reset until RESET is deasserted
- */
- mutex_lock(&cx->gpio_lock);
- cx->gpio_val = cx->gpio_val & ~p->ir_reset_mask;
- gpio_write(cx);
- mutex_unlock(&cx->gpio_lock);
- schedule_timeout_uninterruptible(msecs_to_jiffies(p->msecs_asserted));
+static int gpiomux_s_audio_routing(struct v4l2_subdev *sd,
+ const struct v4l2_routing *route)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+ u32 data;
+
+ switch (route->input) {
+ case 0:
+ data = cx->card->gpio_audio_input.tuner;
+ break;
+ case 1:
+ data = cx->card->gpio_audio_input.linein;
+ break;
+ case 2:
+ data = cx->card->gpio_audio_input.radio;
+ break;
+ default:
+ return -EINVAL;
+ }
+ gpio_update(cx, cx->card->gpio_audio_input.mask, data);
+ return 0;
+}
+
+static const struct v4l2_subdev_core_ops gpiomux_core_ops = {
+ .log_status = gpiomux_log_status,
+};
+
+static const struct v4l2_subdev_tuner_ops gpiomux_tuner_ops = {
+ .s_std = gpiomux_s_std,
+ .s_radio = gpiomux_s_radio,
+};
+
+static const struct v4l2_subdev_audio_ops gpiomux_audio_ops = {
+ .s_routing = gpiomux_s_audio_routing,
+};
+
+static const struct v4l2_subdev_ops gpiomux_ops = {
+ .core = &gpiomux_core_ops,
+ .tuner = &gpiomux_tuner_ops,
+ .audio = &gpiomux_audio_ops,
+};
+
+/*
+ * GPIO Reset Controller - logical device
+ */
+static int resetctrl_log_status(struct v4l2_subdev *sd)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
- /*
- Zilog comes out of reset, loads reset vector address and executes
- from there. Required recovery delay unknown.
- */
mutex_lock(&cx->gpio_lock);
- cx->gpio_val = cx->gpio_val | p->ir_reset_mask;
- gpio_write(cx);
+ CX18_INFO("GPIO: direction 0x%08x, value 0x%08x\n",
+ cx->gpio_dir, cx->gpio_val);
mutex_unlock(&cx->gpio_lock);
- schedule_timeout_uninterruptible(msecs_to_jiffies(p->msecs_recovery));
+ return 0;
}
-EXPORT_SYMBOL(cx18_reset_ir_gpio);
-/* This symbol is exported for use by an infrared module for the IR-blaster */
+static int resetctrl_reset(struct v4l2_subdev *sd, u32 val)
+{
+ struct cx18 *cx = v4l2_get_subdevdata(sd);
+ const struct cx18_gpio_i2c_slave_reset *p;
+
+ p = &cx->card->gpio_i2c_slave_reset;
+ switch (val) {
+ case CX18_GPIO_RESET_I2C:
+ gpio_reset_seq(cx, p->active_lo_mask, p->active_hi_mask,
+ p->msecs_asserted, p->msecs_recovery);
+ break;
+ case CX18_GPIO_RESET_Z8F0811:
+ /*
+ * Assert timing for the Z8F0811 on HVR-1600 boards:
+ * 1. Assert RESET for min of 4 clock cycles at 18.432 MHz to
+ * initiate
+ * 2. Reset then takes 66 WDT cycles at 10 kHz + 16 xtal clock
+ * cycles (6,601,085 nanoseconds ~= 7 milliseconds)
+ * 3. DBG pin must be high before chip exits reset for normal
+ * operation. DBG is open drain and hopefully pulled high
+ * since we don't normally drive it (GPIO 1?) for the
+ * HVR-1600
+ * 4. Z8F0811 won't exit reset until RESET is deasserted
+ * 5. Zilog comes out of reset, loads reset vector address and
+ * executes from there. Required recovery delay unknown.
+ */
+ gpio_reset_seq(cx, p->ir_reset_mask, 0,
+ p->msecs_asserted, p->msecs_recovery);
+ break;
+ case CX18_GPIO_RESET_XC2028:
+ if (cx->card->tuners[0].tuner == TUNER_XC2028)
+ gpio_reset_seq(cx, (1 << cx->card->xceive_pin), 0,
+ 1, 1);
+ break;
+ }
+ return 0;
+}
+
+static const struct v4l2_subdev_core_ops resetctrl_core_ops = {
+ .log_status = resetctrl_log_status,
+ .reset = resetctrl_reset,
+};
+
+static const struct v4l2_subdev_ops resetctrl_ops = {
+ .core = &resetctrl_core_ops,
+};
+
+/*
+ * External entry points
+ */
void cx18_gpio_init(struct cx18 *cx)
{
mutex_lock(&cx->gpio_lock);
@@ -156,6 +287,49 @@ void cx18_gpio_init(struct cx18 *cx)
mutex_unlock(&cx->gpio_lock);
}
+int cx18_gpio_register(struct cx18 *cx, u32 hw)
+{
+ struct v4l2_subdev *sd;
+ const struct v4l2_subdev_ops *ops;
+ char *str;
+
+ switch (hw) {
+ case CX18_HW_GPIO_MUX:
+ sd = &cx->sd_gpiomux;
+ ops = &gpiomux_ops;
+ str = "gpio mux";
+ break;
+ case CX18_HW_GPIO_RESET_CTRL:
+ sd = &cx->sd_resetctrl;
+ ops = &resetctrl_ops;
+ str = "gpio reset ctrl";
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ v4l2_subdev_init(sd, ops);
+ v4l2_set_subdevdata(sd, cx);
+ snprintf(sd->name, sizeof(sd->name), "%s %s", cx->v4l2_dev.name, str);
+ sd->grp_id = hw;
+ return v4l2_device_register_subdev(&cx->v4l2_dev, sd);
+}
+
+void cx18_reset_ir_gpio(void *data)
+{
+ struct cx18 *cx = to_cx18((struct v4l2_device *)data);
+
+ if (cx->card->gpio_i2c_slave_reset.ir_reset_mask == 0)
+ return;
+
+ CX18_DEBUG_INFO("Resetting IR microcontroller\n");
+
+ v4l2_subdev_call(&cx->sd_resetctrl,
+ core, reset, CX18_GPIO_RESET_Z8F0811);
+}
+EXPORT_SYMBOL(cx18_reset_ir_gpio);
+/* This symbol is exported for use by lirc_pvr150 for the IR-blaster */
+
/* Xceive tuner reset function */
int cx18_reset_tuner_gpio(void *dev, int component, int cmd, int value)
{
@@ -163,56 +337,11 @@ int cx18_reset_tuner_gpio(void *dev, int component, int cmd, int value)
struct cx18_i2c_algo_callback_data *cb_data = algo->data;
struct cx18 *cx = cb_data->cx;
- if (cmd != XC2028_TUNER_RESET)
+ if (cmd != XC2028_TUNER_RESET ||
+ cx->card->tuners[0].tuner != TUNER_XC2028)
return 0;
- CX18_DEBUG_INFO("Resetting tuner\n");
- mutex_lock(&cx->gpio_lock);
- cx->gpio_val &= ~(1 << cx->card->xceive_pin);
- gpio_write(cx);
- mutex_unlock(&cx->gpio_lock);
- schedule_timeout_interruptible(msecs_to_jiffies(1));
-
- mutex_lock(&cx->gpio_lock);
- cx->gpio_val |= 1 << cx->card->xceive_pin;
- gpio_write(cx);
- mutex_unlock(&cx->gpio_lock);
- schedule_timeout_interruptible(msecs_to_jiffies(1));
- return 0;
-}
-
-int cx18_gpio(struct cx18 *cx, unsigned int command, void *arg)
-{
- struct v4l2_routing *route = arg;
- u32 mask, data;
-
- switch (command) {
- case VIDIOC_INT_S_AUDIO_ROUTING:
- if (route->input > 2)
- return -EINVAL;
- mask = cx->card->gpio_audio_input.mask;
- switch (route->input) {
- case 0:
- data = cx->card->gpio_audio_input.tuner;
- break;
- case 1:
- data = cx->card->gpio_audio_input.linein;
- break;
- case 2:
- default:
- data = cx->card->gpio_audio_input.radio;
- break;
- }
- break;
-
- default:
- return -EINVAL;
- }
- if (mask) {
- mutex_lock(&cx->gpio_lock);
- cx->gpio_val = (cx->gpio_val & ~mask) | (data & mask);
- gpio_write(cx);
- mutex_unlock(&cx->gpio_lock);
- }
- return 0;
+ CX18_DEBUG_INFO("Resetting XCeive tuner\n");
+ return v4l2_subdev_call(&cx->sd_resetctrl,
+ core, reset, CX18_GPIO_RESET_XC2028);
}
diff --git a/drivers/media/video/cx18/cx18-gpio.h b/drivers/media/video/cx18/cx18-gpio.h
index 39ffccc19d8a..f9a5ca3566af 100644
--- a/drivers/media/video/cx18/cx18-gpio.h
+++ b/drivers/media/video/cx18/cx18-gpio.h
@@ -22,7 +22,13 @@
*/
void cx18_gpio_init(struct cx18 *cx);
-void cx18_reset_i2c_slaves_gpio(struct cx18 *cx);
+int cx18_gpio_register(struct cx18 *cx, u32 hw);
+
+enum cx18_gpio_reset_type {
+ CX18_GPIO_RESET_I2C = 0,
+ CX18_GPIO_RESET_Z8F0811 = 1,
+ CX18_GPIO_RESET_XC2028 = 2,
+};
+
void cx18_reset_ir_gpio(void *data);
int cx18_reset_tuner_gpio(void *dev, int component, int cmd, int value);
-int cx18_gpio(struct cx18 *cx, unsigned int command, void *arg);
diff --git a/drivers/media/video/cx18/cx18-i2c.c b/drivers/media/video/cx18/cx18-i2c.c
index 6357dc44ab5b..d092643faf46 100644
--- a/drivers/media/video/cx18/cx18-i2c.c
+++ b/drivers/media/video/cx18/cx18-i2c.c
@@ -26,7 +26,6 @@
#include "cx18-io.h"
#include "cx18-cards.h"
#include "cx18-gpio.h"
-#include "cx18-av-core.h"
#include "cx18-i2c.h"
#include "cx18-irq.h"
@@ -49,7 +48,8 @@ static const u8 hw_addrs[] = {
CX18_CS5345_I2C_ADDR, /* CX18_HW_CS5345 */
0, /* CX18_HW_DVB */
0, /* CX18_HW_418_AV */
- 0, /* CX18_HW_GPIO_AUDIO_MUX */
+ 0, /* CX18_HW_GPIO_MUX */
+ 0, /* CX18_HW_GPIO_RESET_CTRL */
};
/* This array should match the CX18_HW_ defines */
@@ -60,7 +60,8 @@ static const u8 hw_bus[] = {
0, /* CX18_HW_CS5345 */
0, /* CX18_HW_DVB */
0, /* CX18_HW_418_AV */
- 0, /* CX18_HW_GPIO_AUDIO_MUX */
+ 0, /* CX18_HW_GPIO_MUX */
+ 0, /* CX18_HW_GPIO_RESET_CTRL */
};
/* This array should match the CX18_HW_ defines */
@@ -70,7 +71,8 @@ static const char * const hw_modules[] = {
"cs5345", /* CX18_HW_CS5345 */
NULL, /* CX18_HW_DVB */
NULL, /* CX18_HW_418_AV */
- NULL, /* CX18_HW_GPIO_AUDIO_MUX */
+ NULL, /* CX18_HW_GPIO_MUX */
+ NULL, /* CX18_HW_GPIO_RESET_CTRL */
};
/* This array should match the CX18_HW_ defines */
@@ -80,7 +82,8 @@ static const char * const hw_devicenames[] = {
"cs5345",
"cx23418_DTV",
"cx23418_AV",
- "gpio_audio_mux",
+ "gpio_mux",
+ "gpio_reset_ctrl",
};
int cx18_i2c_register(struct cx18 *cx, unsigned idx)
@@ -262,7 +265,8 @@ int init_cx18_i2c(struct cx18 *cx)
cx18_setscl(&cx->i2c_algo_cb_data[1], 1);
cx18_setsda(&cx->i2c_algo_cb_data[1], 1);
- cx18_reset_i2c_slaves_gpio(cx);
+ cx18_call_hw(cx, CX18_HW_GPIO_RESET_CTRL,
+ core, reset, (u32) CX18_GPIO_RESET_I2C);
return i2c_bit_add_bus(&cx->i2c_adap[0]) ||
i2c_bit_add_bus(&cx->i2c_adap[1]);
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index 13ebd4a70f0d..e4c9e3d8bacd 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -940,7 +940,8 @@ static long cx18_default(struct file *file, void *fh, int cmd, void *arg)
u32 val = *(u32 *)arg;
if ((val == 0) || (val & 0x01))
- cx18_reset_ir_gpio(&cx->i2c_algo_cb_data[0]);
+ cx18_call_hw(cx, CX18_HW_GPIO_RESET_CTRL, core, reset,
+ (u32) CX18_GPIO_RESET_Z8F0811);
break;
}
diff --git a/drivers/media/video/cx18/cx18-streams.c b/drivers/media/video/cx18/cx18-streams.c
index 1d17884b3b0d..ce65cc6c86e8 100644
--- a/drivers/media/video/cx18/cx18-streams.c
+++ b/drivers/media/video/cx18/cx18-streams.c
@@ -32,7 +32,6 @@
#include "cx18-streams.h"
#include "cx18-cards.h"
#include "cx18-scb.h"
-#include "cx18-av-core.h"
#include "cx18-dvb.h"
#define CX18_DSP0_INTERRUPT_MASK 0xd0004C
diff --git a/drivers/media/video/cx18/cx18-vbi.c b/drivers/media/video/cx18/cx18-vbi.c
index 91c21dce607f..a81fe2e985f2 100644
--- a/drivers/media/video/cx18/cx18-vbi.c
+++ b/drivers/media/video/cx18/cx18-vbi.c
@@ -25,7 +25,6 @@
#include "cx18-vbi.h"
#include "cx18-ioctl.h"
#include "cx18-queue.h"
-#include "cx18-av-core.h"
/*
* Raster Reference/Protection (RP) bytes, used in Start/End Active
diff --git a/drivers/media/video/cx18/cx18-video.c b/drivers/media/video/cx18/cx18-video.c
index fabacb0f87c6..6fdadedf17a8 100644
--- a/drivers/media/video/cx18/cx18-video.c
+++ b/drivers/media/video/cx18/cx18-video.c
@@ -21,7 +21,6 @@
#include "cx18-driver.h"
#include "cx18-video.h"
-#include "cx18-av-core.h"
#include "cx18-cards.h"
void cx18_video_set_io(struct cx18 *cx)
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-15 13:54:14 +0000